CN109371840A - The adjusting nut bushing device of road and bridge construction - Google Patents

Abstract

The present invention relates to a kind of adjusting nut bushing devices of road and bridge construction, including passage, passage is arranged vertically and upper end is located at the discharge port arranged beneath of adjusting nut feeding device, the lower end nozzle of passage is provided with gate, when adjusting nut bushing device is moved to the top position of pre-embedded bolt, gate is opened and the adjusting nut in passage is exported to the upper end of pre-embedded bolt, adjusting nut is after the export of the discharge end of adjusting nut feeding device, into in passage, after adjusting nut is neatly put in passage, the limit to adjusting nut is realized using passage, and the center of adjusting nut is made to be in concentric state with passage, so that it is guaranteed that adjusting nut can be smoothly set on pre-embedded bolt, when system is moved to the position directly above of pre-embedded bolt, gate is opened, so that single adjusting nut from The lower end of passage is exported to pre-embedded bolt, is worn to realize to adjusting nut.

Description

The adjusting nut bushing device of road and bridge construction

Technical field

The present invention relates to Construction Technology fields, and in particular to a kind of adjusting nut bushing device of road and bridge construction.

Background technique

After bridge implements construction, need to be laid with road shoulder stone in the two sides of bridge, road shoulder stone along bridge length direction phase Mutually by arrangement, in the prior art, road shoulder stone is transported by transporting equipment to bridge, and bridge is in construction, in advance in bridge Two sides remain for the pre-embedded bolt or cement card slot of fixed road shoulder stone in advance and pass through man-handling of materials after the transport of road shoulder stone comes The mode of road shoulder stone puts road shoulder stone along bridge length direction, and road shoulder stone is then carried to road shoulder by artificial mode The installation position of stone, to realize fixation to road shoulder stone, above by the mode not only inefficiency of manually installed road shoulder stone, and And the upper surface fluctuating that is difficult with bridge of height of road shoulder stone is consistent, so that the construction of road shoulder stone is often and design standard It is not inconsistent, leads to the problem of doing over again.

Height adjusts when being laid with to realize to road shoulder stone, is adjusted by the way of reserved bolt and adjusting nut, such as Adjusting nut is sleeved on reserved bolt by what, particularly critical for the laying of entire road and bridge road shoulder stone.

Summary of the invention

The object of the present invention is to provide a kind of adjusting nut bushing devices of road and bridge construction, can be set with adjusting nut On reserved bolt.

To achieve the above object, the technical solution adopted by the present invention is that:

The adjusting nut bushing device of road and bridge construction, including passage, the passage is arranged vertically and upper end is located at tune The discharge port arranged beneath of nut feeding device is saved, the lower end nozzle of the passage is provided with gate, the adjusting nut set When assembling device is moved to the top position of pre-embedded bolt, the gate is opened and the adjusting nut in passage is exported to pre- Bury the upper end of bolt.

Compared with prior art, the technical effect that the present invention has are as follows: adjusting nut goes out from adjusting nut feeding device After expecting end export, into passage, after adjusting nut is neatly put in passage, realized using passage to adjusting nut Limit, and the center of adjusting nut is made to be in concentric state with passage, so that it is guaranteed that adjusting nut can be smooth It is set on pre-embedded bolt, when system is moved to the position directly above of pre-embedded bolt, gate is opened, so that single adjusted Nut is exported from the lower end of passage to pre-embedded bolt, is worn to realize to adjusting nut, the unlatching of above-mentioned gate Trigger mechanism can be arranged on adjusting nut bushing device in mode, when adjusting nut bushing device is sent at pre-embedded bolt position When, trigger mechanism trigger gate is opened, so that adjusting nut is fallen on pre-embedded bolt, to realize the confession of pre-embedded bolt Material.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the cement preformed groove in road and bridge road shoulder stone paving system；

Fig. 2 is the cushion block structure schematic diagram in road and bridge road shoulder stone paving system；

Fig. 3 is the adjusting nut structural schematic diagram in road and bridge road shoulder stone paving system；

Fig. 4 is the end view of the cement preformed groove in road and bridge road shoulder stone paving system；

Fig. 5 is the end view that adjusting nut in road and bridge road shoulder stone paving system and cushion block are mounted on reserved bolt；

Fig. 6 is the end view that road shoulder stone is laid in cement preformed groove；

Fig. 7 and Fig. 8 is two kinds of viewing angle constructions schematic diagrames of road shoulder stone；

Fig. 9 and Figure 10 is two kinds of viewing angle constructions schematic diagrames of road and bridge road shoulder stone paving system；

Figure 11 is the top view of road and bridge road shoulder stone paving system；

Figure 12 is the main view of road and bridge road shoulder stone paving system；

Figure 13 is the side view of road and bridge road shoulder stone paving system；

Figure 14 and Figure 15 is two kinds of viewing angle constructions schematic diagrames of adjusting nut feeding device；

Figure 16 and Figure 17 is two kinds of use state diagrams of adjusting nut bushing device；

Figure 18 is the bottom view of adjusting nut bushing device；

Figure 19 and Figure 20 is two kinds of viewing angle constructions schematic diagrames of cushion block feeding device；

Figure 21 is the main view that cushion block wears device；

Figure 22 and Figure 23 is good total viewing angle constructions schematic diagram that cushion block wears device；

Figure 24 and Figure 25 is two kinds of viewing angle constructions schematic diagrames of road shoulder stone laying apparatus；

Figure 26 is the main view of road shoulder stone laying apparatus；

Figure 27 is the main view of road shoulder stone laying apparatus and road shoulder stone gap holding device；

Figure 28 is the main view that gap keeps backing plate；

Figure 29 to Figure 31 is three kinds of viewing angle constructions schematic diagrames that cushion block wears device and road shoulder stone laying apparatus.

Specific embodiment

In conjunction with Fig. 1 to Figure 31, the present invention is further described:

In order to which objects and advantages of the present invention are more clearly understood, the present invention is carried out with reference to embodiments specific It is bright.It should be appreciated that following text is only used to describe one or more of specific embodiments of the invention, not to the present invention The protection scope specifically requested carries out considered critical.

As used in this article, term " parallel " and " vertical " are not limited to its stringent geometric definition, but including right In machining or mankind's error rationally and inconsistency tolerance.

Below with reference to entire road and bridge road shoulder stone paving system, the adjusting nut bushing device of road and bridge construction of the invention is made Illustrate in detail:

The specific features of the road and bridge road shoulder stone paving system are elaborated below:

Road and bridge road shoulder stone paving system, including road shoulder stone feeding device 10, the road shoulder stone feeding device 10, the road shoulder The discharge port of stone feeding device 10 is connected with the feed inlet of road shoulder stone laying apparatus 20, and the road shoulder stone laying apparatus 20 is used for will Road shoulder stone 60 is piled up in cement preformed groove 30, and the slot bottom center of the pre- hopper 30 of cement is provided with pre-embedded bolt 31, described Pre-embedded bolt 31 arranges that the road shoulder stone paving system further includes adjusting along the length direction equidistant interval of the pre- hopper 30 of cement Nut feeding device 40, the discharge port of the adjusting nut feeding device 40 and the feed inlet of adjusting nut bushing device 50 are held in the mouth It connects, the adjusting nut bushing device 50 is used to for adjusting nut 32 being mounted on pre-embedded bolt 31, and the adjusting nut 32 is used In the lower end surface of support road shoulder stone 60, height-regulating mechanism is provided on the adjusting nut bushing device 50, the height-regulating mechanism is used It is located at the position on pre-embedded bolt 31 in adjusting adjusting nut 32；

In conjunction with shown in Fig. 1 to Fig. 8, for ensure road shoulder stone 60 be laid with convenient degree and laying quality, to existing road shoulder Stone 60 is transformed, and is effectively supported with ensuring that adjusting nut 32 can be realized to support road shoulder stone 60, to pass through adjusting Adjusting nut 32 is located at the position of pre-embedded bolt 31, thus the height of adjustable support road shoulder stone 60, to realize to road shoulder stone 60 Upper surface height be adjusted；

In conjunction with shown in Fig. 9 and Figure 10, road shoulder stone 60 of the invention is fed using individual road shoulder stone feeding device 10, Before being laid with road shoulder stone 60, the preparatory pre-embedded bolt 31 in the cement preformed groove 30 for being laid with road shoulder stone 60, by adjusting nut 32 Adjusting nut 32 is sent in adjusting nut bushing device 50 by adjusting nut feeding device 40, and utilizes adjusting nut Adjusting nut 32 is sleeved on pre-embedded bolt 31 by bushing device 50, is adjusted adjusting nut 32 by height-regulating mechanism and is located at pre-buried spiral shell Position on bolt 31, thus the height and position of adjustable road shoulder stone 60, to ensure that the height and position of road shoulder stone 60 is in suitably State, upper surface height and the fluctuating of bridge are consistent when road shoulder stone 60 is constructed, so as to improve road shoulder stone 60 While construction efficiency, moreover it is possible to ensure 60 laying construction quality of road shoulder stone.

Since road shoulder stone 60 is strip and block, by common adjusting nut 32 it is difficult to realize road shoulder stone 60 is carried out it is stable Support, in this regard, the road shoulder stone paving system further includes cushion block feeding device 70 in conjunction with shown in Fig. 9 and Figure 10, the cushion block is supplied The discharge port of material device 70 is connected with the feed inlet that cushion block wears device 80, and the cushion block wears device 80 for wearing cushion block 90 Cover on pre-embedded bolt 31 and lower end surface and the upper surface of adjusting nut 32 against；

The cushion block for being used to support road shoulder stone 60 is exported, using cushion block feeding device 70 so as to realize to road shoulder stone 60 Stablize effectively support, during actual construction, wears device 80 for cushion block 90 to be set in pre-embedded bolt 31 using cushion block, and So that the upper surface of the lower end of cushion block 90 and adjusting nut 32 is against and then can be realized the support to cushion block 90, utilize cushion block 90 can be realized the skew problems for avoiding 60 weight of road shoulder stone excessive the stable support of road shoulder stone 60 and occurring.

To realize the transfer to road shoulder stone paving system, to realize the laying operation of serialization, the road shoulder stone feed dress Set 10, road shoulder stone laying apparatus 20, adjusting nut feeding device 40, adjusting nut bushing device 50, cushion block feeding device 70 and Cushion block wears device 80 and connect with moving carriage 100, and the moving carriage 100 is along between the presentation of 30 length direction of cement preformed groove Formula of having a rest is mobile；

During moving carriage 100 is moved along cement preformed groove 30, so that road shoulder stone feeding device 10, road shoulder stone paving If device 20, adjusting nut feeding device 40, adjusting nut bushing device 50, cushion block feeding device 70 and cushion block wear device 80 Movement is followed, and realizes the single laying to road shoulder stone 60；

Discontinuous shift action is presented in moving carriage 100, when that road shoulder stone 60 of realization pair is laid with, moving carriage 100 stoppings and parking, are exported by the adjusting nut 32 in adjusting nut feeding device 40, and are passed through adjusting nut and be set with Adjusting nut 32 is set on pre-embedded bolt 31 by device 50 first, is realized by height-regulating mechanism and is located to adjusting adjusting nut 32 31 position of pre-embedded bolt is adjusted, so that it is guaranteed that road shoulder stone 60 is in the height and position of setting, it will using road shoulder stone laying apparatus 20 Road shoulder stone 20 is placed on cushion block 90, to realize the support to road shoulder stone 60.

As the present invention more preferably scheme, in conjunction with shown in Figure 12, the road shoulder stone feeding device 10, road shoulder stone are laid with It is equal that device 20, adjusting nut feeding device 40, adjusting nut bushing device 50, cushion block feeding device 70 and cushion block wear device 80 It is mounted on movable frame plate 110, the sliding that the activity frame plate 110 constitutes horizontal direction with moving carriage 100 cooperates, the shifting The glide direction of motor-car frame 100 is vertical with the length direction of cement preformed groove 30；

Each device of road shoulder stone paving system is mounted on movable frame plate 110, and movable frame plate 110 and moving carriage 100 composition activities cooperation, movable frame plate 110 hang down with the activity direction of moving carriage 100 and the length direction of cement preformed groove 30 Directly, it during internal combustion engine or motor drive moving carriage 100 are mobile, is deviated when moving carriage 100 takes the air line When, each device of road shoulder stone paving system can be moved along the length direction of horizontal pre- hopper 30, when 100 edge of moving carriage Cement when expecting that the length direction of slot 30 is mobile and deflection occur, movable frame plate 110 is located at moving carriage 100 and slides, from And each device of road shoulder stone paving system and the relative position of cement preformed groove 30 on cement preformed groove 30 is made to be in perseverance Fixed state, when above-mentioned each device realizes feed, it can be ensured that adjusting nut 32, cushion block 90 and road shoulder stone 60 can be accurate Blanking, to ensure that the automation that road shoulder stone 60 is laid with carries out.

The each device of paving system for being located at 30 top of cement preformed groove is accurately moved along the pre- hopper 30 of cement to realize Dynamic, the road shoulder stone paving system further includes locating slip device, the two sides of the locating slip device and cement preformed groove 30 Against, and moved along the two sides cell wall of cement preformed groove 30；

The two sides cell wall of above-mentioned locating slip device and the pre- hopper 30 of cement is against utilizing locating slip device to limit and live The movement routine of moving frame plate 110, to limit other devices of above-mentioned road shoulder stone paving system accurately along cement preformed groove 30 is mobile, and then can be realized adjusting nut 32 and cushion block 90 and can accurately fall into the top of above-mentioned pre-embedded bolt 31, with Accurate feed is realized, and above-mentioned locating slip device is accurately moved along the length direction of the pre- hopper 30 of cement, so that living Moving frame plate 110, which can be located in moving carriage 100, to be slid, and does not influence the adjustment of the normal attitude of moving carriage 100.

Further preferred embodiment, in conjunction with shown in Figure 14 and Figure 15, the adjusting nut feeding device 40 includes for wearing The material bar 41 of adjusting nut 32 is covered, the material bar 41 is arranged vertically and connect with rotation regulating mechanism, rotation regulating mechanism driving The rotation of material bar 41 and make the lower end for expecting bar 41 close to the zone face top position of conveyer belt 42, the discharge end of the conveyer belt 42 with The feed inlet of adjusting nut bushing device 50 is connected；

Adjusting nut 32 is formerly sleeved on material bar 41, to be able to achieve the limit for exchanging section nut 32, realization is exchanged The determination of 32 posture of nut is saved, when rotation regulating mechanism driving material bar 41 rotates, when turning to 42 lower position of conveyer belt, material Adjusting nut 32 on bar 41 is exported from the lower end of material bar 41, under the drag force effect of conveyer belt 42, so that adjusting nut 32 It is exported from material 41 lower end of bar, so that the single adjusting nut 32 of material 41 lower end of bar is exported to conveyer belt 42；

Above-mentioned material bar 41 is greater than the thickness of single adjusting nut 32, material bar 41 and conveyer belt 42 at a distance from conveyer belt 42 The distance of upper zone face is preferably equal to the thickness of 1.5 times of single adjusting nuts 32, does not influence the same of the blanking of single adjusting nut 32 When, so that adjusting nut 32 expects that 41 the lowermost adjusting nut of bar 32 is single under the drawing force effect of conveyer belt 42, so that being located at It is a to be placed on conveyer belt 42, and during adjusting nut 32 is mobile, material bar 41 is implemented to lower end adjusting nut 32 Stop, to realize the single feed to adjusting nut 32.

Further, in conjunction with shown in Figure 14, the adjusting nut feeding device 40 further includes hanger 43, on the hanger 43 It is provided with bayonet 431, the upper end of the material bar 41 is arranged "T"-shaped and upper end and hangs in bayonet 431, the rotation regulating mechanism Center-pole 44 including vertical, the hanger 43 are located at the upper end circumferential direction equidistant interval arrangement of center-pole 44, rotation Regulating mechanism drives the rotation of 44 compartment of center-pole；

After expecting to be booked adjusting nut 32 on bar 41, material bar 41 is hung in the bayonet 431 of hanger 43, to facilitate material The dismounting of bar 41 disassembles material bar 41 from buckle 431, and again after the adjusting nut 32 on material bar 41 is fed Newly adjusting nut 32 is set on material bar 41, to realize the feed to a adjusting nut 32, is adjusted using above-mentioned rotation Mechanism realizes the rotation to center-pole 44, so that the material bar 41 with adjusting nut 32 turns on conveyer belt 42, thus It realizes and the single feed of adjusting nut 32 is operated.

It is fixedly clamped to realize to material 41 upper end of bar, spring leaf 432, institute is arranged in 431 two sides of bayonet of the hanger 43 State spring leaf 432 and expect bar 41 upper end outer wall against；

When implementing the loading to material bar 41, in the upper end push-in bayonet 431 of material bar 41, the realization pair of spring leaf 432 is utilized The clamping of 41 two sides of bar is expected, to realize the fixation to material bar 41.

Specifically, the lower end of the center-pole 44 is circumferentially provided with sliding rail 45, and the sliding rail 45 is cirque structure, described The lower end holding of bar 41 is expected in the track of sliding rail 45, and the sliding rail 45 is provided with opening, the material close to 42 position of conveyer belt The lower end of bar 41 and the upper zone face of conveyer belt 42 are close；

When rotating regulating mechanism starting, the upper end of center-pole 44 is under the limit of buckle 431, center-pole 44 and adjusting nut 32 can rotate in the track along sliding rail 45, and the track two sides upper end of the lower end of adjusting nut 32 and sliding rail 45 against, When rotation regulating mechanism driving material bar 41 is transferred to the aperture position of sliding rail 45, under the rotatory force effect of conveyer belt 42, from And will expect that the adjusting nut 32 on bar 41 is individually arranged on conveyer belt 42, to realize the single feed to adjusting nut 32.

The material bar 41 for being coated with adjusting nut 32 for convenience is placed in bayonet 431, and the edge of the sliding rail 45 is extended with Track 451 is piled up, the length direction for piling up track 451 is horizontal and consistent with 431 extending direction of the bayonet of hanger 43；

When rotating regulating mechanism will use the material bar 41 finished to turn to stacking 451 position of track, bar 41 will be expected from card Mouth 431 disassembles, and the material bar 41 for overworking adjusting nut 32 is pushed in bayonet 431 from track 451 is piled up, thus real Now to the fixation of material bar 41, and then feeding conveniently is carried out to material bar 41, the adjusting nut 32 of material 41 lower end of bar is avoided to fall down.

Specifically, the rotation regulating mechanism further includes the driving gear 46 that grafting is constituted with 44 lower end of center-pole, described Driving gear 46 is engaged with the first rack gear 461, and first rack gear 461 is connect with the piston rod of the first oil cylinder 462, and described first The piston rod of oil cylinder 462 is parallel with the first rack gear 461；

First oil cylinder 462 starting, so that the first rack gear 461 linearly moves, to realize to driving gear 46 rotation, so that the presentation of center-pole 44 angularly rotates, the adjusting nut 32 on the material bar 41 for being located at 42 top of conveyer belt After being finished, the first oil cylinder 462 starting, so that stirring to center-pole 44 is realized, so that the new material bar with adjusting nut 32 41 turn on conveyer belt 42.

For convenience of the installation and subsequent guiding movement realized to adjusting nut 32, the discharge end top of the conveyer belt 42 Two sides are provided with guide slide bar 47, and the adjusting nut 32 is circular tube shaped and outer wall circumferential direction equidistant interval is provided with driving lever 321, the driving lever 321 is pressed on guide slide bar 47, and the gap between two sides guide slide bar 47 constitutes adjusting nut 32 and passes through Channel；

In 42 rotation process of conveyer belt, the driving lever 321 of adjusting nut 32, which is located on guide slide bar 47, to be slided, and adjusts spiral shell It is mobile that mother 32 is located at guide slide bar 47, so that 32 horizontality of adjusting nut is placed on guide slide bar 47, and along Guide slide bar 47 slides, mutual extrusion between adjusting nut 32, so that discharge end of the adjusting nut 32 from guide slide bar 47 Export, to realize the feed to adjusting nut 32.

Above-mentioned driving lever 321 is angularly distributed 6 along 32 outer wall circumferential direction of adjusting nut, and driving lever 321 is located at The outer wall center arrangement of adjusting nut 32, so that there are a fixed spacings for the end face of the shaft of driving lever 321 and adjusting nut 32, with side Just the feed of subsequent adjusting nut 32 and operation is worn.

For the adjustment for ensuring to realize the posture to adjusting nut 32, adjusting nut 32 is enabled smoothly to be sent to adjusting Nut wears the gating location of device 50, is provided with guide voussoir 471 between 47 opposite side of two sides guide slide bar, described The outer wall of guide voussoir 471 and adjusting nut 32 is against the front end of the guide slide bar 47 is provided with arc slide bar 48, the arc One end circular arc of shape slide bar 48 extends downwardly, and the outside of the arc slide bar 48 is provided with gag lever post 481, the gag lever post 481 The channel that the driving lever 321 of adjusting nut 32 slides is constituted between arc slide bar 48；

One end spacing of above-mentioned guide voussoir 471 is big, the small arrangement of other end spacing, to realize leading to adjusting nut 32 The determination of out position, when single adjusting nut 32 is exported from guide slide bar 47, under the action of gag lever post 481, realization is exchanged The adjustment of 32 posture of nut is saved, so that adjusting nut 32 smoothly falls to the gating location that adjusting nut wears device 50, To facilitate the guide realized to adjusting nut 32.

In conjunction with shown in Figure 16 to Figure 18, the structure feature of adjusting nut bushing device 50 is described in detail below:

The adjusting nut bushing device 50 includes passage 51, and the passage 51 is arranged vertically and upper end is located at adjusting The discharge port arranged beneath of nut feeding device 40, the lower end nozzle of the passage 51 are provided with gate 52, the adjusting spiral shell When mother set assembling device 50 is moved to the top position of pre-embedded bolt 31, the gate 52 is opened and makes the adjusting in passage 51 Nut 32 is exported to the upper end of pre-embedded bolt 31；

Adjusting nut 32 is after the export of the discharge end of adjusting nut feeding device 40, into passage 51, adjusting nut After 32 neatly put in passage 51, the limit to adjusting nut 32 is realized using passage 51, and make adjusting nut 32 center is in concentric state with passage 51, so that it is guaranteed that adjusting nut 32 can smoothly be set on pre-embedded bolt 31 On, when system is moved to the position directly above of pre-embedded bolt 31, gate 52 is opened, so that single adjusting nut 32 is from leading The lower end of expects pipe 51 is exported to pre-embedded bolt 32, to realize wearing to adjusting nut 32, the unlatching of above-mentioned gate 52 Trigger mechanism can be arranged on adjusting nut bushing device 50 in mode, when adjusting nut bushing device 50 is sent to pre-embedded bolt 31 When at position, trigger mechanism trigger gate 52 is opened, so that adjusting nut 32 is fallen on pre-embedded bolt 31, to realize The feed of pre-embedded bolt 31.

For convenience of pre-embedded bolt 31 to be reliably set on pre-embedded bolt 31, the upper end of the pre-embedded bolt 31 is provided with Tip 311, the lower end at the tip 311 are provided with light bar segment 312, and the lower end of the light bar segment 312 is connect with thread segment 313, Windrow bar 53 is provided in the passage 51, the bar core of the windrow bar 53 and the tube core same core of passage 51 are arranged, described The lower end of windrow bar 53 and the lower end nozzle flush arrangement of passage 51；

Tip 311 is arranged in the upper end of pre-embedded bolt 31, and 311 lower end of tip postpones and light bar segment 312 is arranged, and works as adjusting After nut 32 is set on 311 position of tip, adjusting nut 32 under self gravity pass through light bar segment 312 on, and with pre-buried spiral shell The thread segment of bolt 31 against, adjusting nut 32 is set on pre-embedded bolt 31 to facilitate, can be in the tube core of passage 51 Windrow bar 53 is set, can be realized using windrow bar 53 and the center of adjusting nut 32 is determined, certain windrow bar 53 can be with It is not provided with, the center of adjusting nut 32 can be determined by the lumen diameter of passage 51, so that the internal diameter of passage 51 is bigger In the outer diameter of adjusting nut 32, so that adjusting nut 32 is when falling, so that the off-centring of adjusting nut 32 is small, So that it is guaranteed that adjusting nut 32 can smoothly be imported on pre-embedded bolt 31 by tip 311, and rest on 312 position of light bar segment.

To realize the adjustment to 32 posture of adjusting nut derived from 40 discharge end of adjusting nut feeding device, the guide The upper end of pipe 51, which is postponed, is provided with guide housing 511, and 511 upper big, lower small of the guide housing arrangement, the upper end of the windrow bar 53 is set It is equipped with tapered end；

In conjunction with shown in Figure 17, adjusting nut 32 is after the export of the discharge end of adjusting nut feeding device 40, adjusting nut 32 It under self gravitation effect, falls on guide housing 511,511 upper big, lower small of guide housing arrangement, so that adjusting nut 32 Pose adjustment is carried out in guide housing 511, and wears and pounds on windrow bar 53, and windrow bar 53 realizes the center to adjusting nut 32 Positioning, and then realize stacking to adjusting nut 32, facilitate the feed of adjusting nut 32；

Above-mentioned windrow bar 53 can not have to, and vibrating motor is arranged on guide housing 511, lead when adjusting nut 32 is fallen to After into cover 511, vibration motor makes 32 end face of adjusting nut horizontal and is stacked on passage 51.

Further, the inner wall of the passage 51 is provided with guide pad 512, and the guide pad 512 is along passage 51 Length direction is disposed to extend, and is provided with guide openings 513 on the guide pad 512, and the guide openings 513 are along guide pad 512 length directions coincide through arrangement, the width dimensions of the guide openings 513 and 321 diameter of driving lever of adjusting nut 32, institute The upper end for stating guide pad 512 is provided with curved guiding surface 5121, and the curved guiding surface 5121 is separately positioned on the upper of guide openings 513 Hold two sides；

After adjusting nut 32 is fallen in guide housing 511, the driving lever 321 on adjusting nut 32 is led from curved guiding surface 5121 Enter in guide openings 513, realizes the adjustment to 32 posture of adjusting nut, it is ensured that the adjusting nut 32 in passage 51 is with phase Same posture is stacked, and driving lever 521 is smoothly sent in guide openings 513, exchanges to realize Save the limit of nut 32；

Above-mentioned guide pad 512 piles the inner wall two sides for being arranged in passage 51, so that the driving lever 321 of adjusting nut 32 divides Other holding is in the guide openings 513 of guide pad 512, to realize the determination to 32 position of adjusting nut.

When adjusting nut 32 is fallen down, driving lever 321 slides into guide openings 513 along curved guiding surface 5121, from And realize the determination to 32 posture of adjusting nut, so that adjusting nut 32 is arranged in guide pipe 51 with fixed posture.

Further, the gate 52 includes the baffle 521 that 51 lower end two sides of passage are arranged in rotary type, the baffle 521 one end rotation axis is vertical, the other end projecting end upper face of the driving lever 321 of the adjusting nut 32 and baffle 521 against, The projecting end of the baffle 521 is in the lower end arranged beneath of guide openings 513；

When system is walked along cement preformed groove 30, when gate 52 is in the position directly above of pre-embedded bolt 31, baffle 521 rotate around rotation axis and projecting end are separated with the driving lever 321 of adjusting nut 32, so that adjusting nut 32 is set on On reserved bolt 31, operation is worn to adjusting nut 32 to realize；

After reserved 31 one bolt of upper sleeve through of bolt, baffle 521 is rotated around rotation axis, so that projecting end and guide The driving lever 321 of the adjusting nut 32 of 51 lowest positions of pipe is against so that blocking of the realization to adjusting nut 32, avoids adjusting spiral shell Mother 32 continues to fall.

Specifically, in conjunction with shown in Figure 18, the lower end two sides of the passage 51 are provided with cantilever 522, on the cantilever 522 Rotary type is provided with triggering sunpender 523, and the upper end position of triggering sunpender 523, the triggering sunpender is arranged in the baffle 521 523 lower end is provided with triggering cantilever 524, and the projecting end of the triggering cantilever 524 is provided with triggering idler wheel 525, the triggering The core wheel of idler wheel 525 is vertical and wheel rim and the outer wall of pre-embedded bolt 31 against or separate, set on the shaft for triggering sunpender 523 It is equipped with reduction torsion spring 526, the upper and lower side of the reduction torsion spring 526 is connect with triggering sunpender 523 and triggering cantilever 524 respectively；

When system is advanced along cement preformed groove 30, the outer wall of triggering idler wheel 525 and pre-embedded bolt 31 is against gearing touching Send out cantilever 524 rotate, triggering cantilever 524 rotate after, interlock triggering sunpender 523 rotate so that baffle 521 rotation and with The driving lever 321 of adjusting nut 32 separates, to realize the release to adjusting nut 32；

The above-mentioned 525 conduct time of triggering idler wheel is very fast, so that moment realizes the release to adjusting nut 32, when triggering idler wheel After 525 separate with pre-embedded bolt 31, under the reset force effect of reduction torsion spring 526, so that baffle 521 resets, thus realization pair The blocking of the adjusting nut 32 of 51 lower end of passage, and then realize the closing of gate 52；

311 pole of the tip section of above-mentioned pre-embedded bolt 31, facilitates the importing of adjusting nut 32, the light of 311 lower end of tip The internal diameter of rod segment and adjusting nut 32 encloses, and adjusting nut 32 can stay in the upper end of pre-embedded bolt 31, is located at passage The lower end surface of the adjusting nut 32 of 51 lower ends with rest on the upper end of adjusting nut 32 on pre-embedded bolt 31 against to realize To the support of the adjusting nut 32 of 51 lower end of passage, avoid falling excessively, when triggering idler wheel 525 is separated with pre-embedded bolt 31 Afterwards, under the reset force effect of reduction torsion spring 526, so that baffle 521 resets, baffle 521 is located at the adjusting of 51 lower end of passage 321 lower position of driving lever of nut 32, thus realize the support to adjusting nut 32, it, will during system continues to move to Adjusting nut 32 positioned at 51 lower end of passage is set on new pre-embedded bolt 31.

After adjusting nut 32 is set on pre-embedded bolt 31, need to be located at doing on pre-embedded bolt 31 to adjusting nut 32 To being adjusted, adjusted with ensuring the road surface of bridge can be followed to bully the height of the upper surface of road shoulder stone 60, specifically Ground, the height-regulating mechanism include that the projecting end of cantilever 53 is provided with and stirs unit, and the unit of stirring includes driver plate 54, and described group The disk of disk 54 is horizontal and the setting of upper disk surface edge is there are two poke rod 541, and described two poke rods 541 are vertical and along driver plate 54 are centrosymmetrically arranged, the poke rod 541 and the driving lever 321 of adjusting nut 32 against or separate；

After adjusting nut 32 is set on pre-embedded bolt 31, unit is stirred by starting, so that driver plate 54 rotates, and is made It obtains two poke rods 541 to rotate, two poke rods 541 are symmetrically distributed on driver plate 54, after driver plate 54 rotates, so that dialling The driving lever 321 of lever 541 and adjusting nut 32 against, adjusting nut 32 is rotated to realize, what above-mentioned driving lever 321 was arranged Position should be corresponding with 321 position of driving lever of adjusting nut 32, when the driving lever 321 of wherein a driving lever 321 and adjusting nut 32 Against when so that adjusting nut 32 rotates, after the root poke rod 541 is separated with driving lever 321, in addition poke rod 541 and An other driving lever 321 for adjusting nut 32 is against so that continuous rotation of the realization to adjusting nut 32, realizes adjusting nut 32 Positioned at the adjusting of 31 height and position of pre-embedded bolt.

As the first embodiment of the invention, in conjunction with shown in Figure 30, to realize the stopping rotated to adjusting nut 32, institute The projecting end for stating cantilever 53 is provided with trigger switch 55, the lower end surface of the adjusting nut 32 and trigger switch 55 against or point From the trigger switch 55 is for controlling the start and stop for stirring unit；

It is above-mentioned to stir during the unit driving rotation of adjusting nut 32 moves down so that the lower end surface of adjusting nut 32 with Trigger switch 55 is against stirring the shutdown of unit to realize, can be realized and be located at pre-embedded bolt 31 highly to adjusting nut 32 Adjustment, facilitate the laying of subsequent cushion block 90 and road shoulder stone 60；

The projecting end of cantilever 53 is arranged in above-mentioned trigger switch 55, adjusts when two poke rods 541 of driver plate 54 drive During the driving lever 321 of nut 32 rotates, being identical as where the height of cantilever 53 and bridge can be basic The bridge height of the height and place that ensure trigger switch 55 coincide, during driver plate 54 drives adjusting nut 32 to rotate, from And make the height of adjusting nut 32 and being identical for bridge, and then can ensure that road shoulder stone 60 can adapt to bridge depth of beam It rises and falls, so that it is guaranteed that construction quality.

As second of embodiment of the invention, the lower end of described two poke rods 541 respectively with the "T"-shaped head of T-bar Both ends connection, the other end of the T-bar are connect with the center of driver plate 54；

Two above-mentioned poke rods 541 are connect with T-bar, during driver plate 54 rotates, so that T-bar rotation is interlocked, To realize the rotation to adjusting nut 32, when the driving lever 321 of adjusting nut 32 turns to two poke rods 541 and T-bar At link position, until the driving lever 321 of adjusting nut 32 is lower than at the link position of two poke rods 541 and T-bar, to stop Only to the rotation of adjusting nut 32, so that adjusting nut 32 is in the height of pre-embedded bolt 31 and being identical for design；

Specifically, in conjunction with the enlarged drawing in Figure 30, the lower end of the driver plate 54 is connect with first gear 542, and described first 542 rotary type of gear is arranged on frame plate 56, and rotary type is gone back on the frame plate 56 and is provided with second gear 543 and third tooth Wheel 544, the second gear 543 is engaged with first gear 542, and the third gear 544 is engaged with second gear 543, described It is provided on frame plate 56 and stirs motor 57, the motor 57 of stirring drives third gear 544 to rotate；

Above-mentioned first gear 542, the core wheel line of second gear 543 and third gear 544 and the length direction of system In parallel, to facilitate the arrangement of entire driving mechanism so that driving mechanism not interference system along 30 length side of cement preformed groove To movement, particularly as being movement that pre-embedded bolt 31 does not interfere paving system；

Further, slide bar 561 is provided on the frame plate 56, the slide bar 561 is slidably arranged on bracket 562, 561 length direction of slide bar is horizontal and vertical with 30 length direction of cement preformed groove, is provided with reset bullet on the slide bar 561 Spring 5611, the both ends of the reset spring 5611 respectively with frame plate 56 and bracket 562 against；

The lower end of the frame plate 56 is provided with torsion bar 563, and the lower end rotary type of the torsion bar 563 is provided with trigger arm 564, the projecting end of the trigger arm 564 is provided with trigger wheel 565, and the core wheel of the trigger wheel 565 is vertical and and pre-embedded bolt 31 outer wall against or separation, be arranged with torsional spring 566 on the torsion bar 563, the both ends of the torsional spring 566 respectively with trigger arm 564 and torsion bar 563 connect, be additionally provided with gag lever post on the frame plate 56, the gag lever post is arranged vertically, the trigger arm 564 with gag lever post against or separate；

To realize the evacuation mobile to paving system and pre-embedded bolt 31, above-mentioned trigger wheel 565 is supported with pre-embedded bolt 31 Lean on so that trigger arm 564 rotates, when trigger arm 564 and gag lever post against when, to interlock frame plate 56 along slide bar 561 and compression reseting spring 5611 slide, to be formed to the evacuation of pre-embedded bolt 31, when entirely stir unit pass through it is pre-buried After bolt 31, trigger wheel 565 is separated with pre-embedded bolt 31, under the reset force of reset spring 5611 so that driver plate 54 with it is pre-buried The driving lever 321 of bolt 31 is close, above-mentioned torsional spring 566 in the presence of a tensile force so that trigger arm 564 is far from pre-embedded bolt 31, After driver plate 54 resets, above-mentioned stirs the starting of motor 57, to realize the rotation to adjusting nut 32, realizes adjusting nut 32 Adjusting positioned at 31 position of pre-embedded bolt；

In conjunction with shown in Figure 19 and Figure 20, the following detailed description of the specific structural features of cushion block feeding device 70:

The cushion block 90 includes sleeve 91, and one end of the sleeve 91 is provided with supporting block 92, the length of the supporting block 92 It is vertical with sleeve 91 to spend direction, the perforation 921 being connected to sleeve 91 is provided in supporting block 92, the section of the supporting block 92 is Triangle, the two sides of the supporting block 92 are provided with circular-shaped notch 922, and the circular-shaped notch 922 is thick through supporting block 92 Direction arrangement is spent, the cushion block feeding device 70 includes feed centre frame 71, the circumferential direction setting of the feed centre frame 71 Material bar 72 is worn, the side for wearing material bar 72 is provided with position-limited round rod 721, and the position-limited round rod 721 is parallel with material bar 72 is worn And with circular-shaped notch 922 against, the lower end for wearing material bar 72 is provided with material-conveying belt 73,73 zone face of material-conveying belt it is horizontal and Discharge end is connected with the feed inlet that cushion block wears device 80；

To ensure that cushion block 90 is set on pre-embedded bolt 31, and make the upper end of cushion block 90 and adjusting nut 32 against, Above-mentioned cushion block 90 includes sleeve 91, so that cushion block 90 is sleeved on pre-embedded bolt 31, the sleeve 91 of above-mentioned cushion block 90 Length is longer as far as possible, avoids the upper end of pre-embedded bolt 31 from stretching out the perforation 921 of supporting block 92, to avoid to 60, road shoulder stone Support has an impact；

Above-mentioned cushion block 90 is set on material bar 72, and is realized using position-limited round rod 721 to circular-shaped notch 922 Holding avoid cushion block 90 from arbitrarily deflecting, so that cushion block 90 is with fixed posture to realize positioning to cushion block 90 It exports to material-conveying belt 73, so that it is guaranteed that cushion block 90 is set on the upper end of pre-embedded bolt 31 with fixed posture；

As a preferred solution of the present invention, the feed centre frame 71 is connect with rotation regulating mechanism, rotates regulating mechanism The driving feed intermittent rotation of centre frame 71；

After being located at the cushion block 90 worn on material bar 72, starting rotation regulating mechanism driving feed centre frame 71 is rotated, So that the material bar 72 of wearing with cushion block 90 is produced again to the position of material-conveying belt 73, to realize the continuous confession of cushion block 90 Material；

The rotation regulating mechanism includes the driven gear 711 connecting with centre frame 71, the driven gear 711 and rack gear 712 engagements, drive cylinder 713 is connect with one end of rack gear 712, so that interlocking centre frame 71 is presented intermittent rotation.

Further, the lower end for wearing material bar 72 is provided with round sliding rail 78, and circle is protruded into the lower end for wearing material bar 72 In the track of shape sliding rail 78, the upper surface of 91 lower end surface of sleeve of the cushion block 90 and round sliding rail 78 against；

Above-mentioned cushion block 90 is set on material bar 72, and the track of round sliding rail 78 is protruded into the lower end for wearing material bar 72 It is interior, during rotation regulating mechanism driving feed centre frame 71 rotates, since 90 weight of cushion block is bigger, when multiple cushion blocks After 90 are set on material bar 72, make cushion block 90 to avoid rotation regulating mechanism driving from being fed during centre frame 71 rotates It deviates, under position-limited round rod 721 and the position-limiting action of circular-shaped notch 922, it can be ensured that wear the process that material bar 72 rotates In, it avoids cushion block 90 from deviating, opening is provided on round sliding rail 78, rotation regulating mechanism driving feed centre frame 71 rotates During, when will wear material bar turn to aperture position when, the conveying to cushion block 90 can be realized in material-conveying belt 73, above-mentioned to wear material bar Spacing between 72 lower end and material-conveying belt 73 should be slightly larger than the axial dimension of cushion block 90, under the conveying capacity of material-conveying belt 73, Cushion block 90 can individually be exported.

It is set on material bar 72 for convenience of cushion block 90, described wear expects that the upper end of bar 72 and position-limited round rod 721 is provided with Boxed rod section, the upper end of the position-limited round rod 721 are provided with card adapter plate 74, square hole 742, institute are provided in the card adapter plate 74 State square hole 742 respectively with wear material bar 72 and 721 upper end of position-limited round rod boxed rod section constitute it is mating；

After wearing the cushion block 90 on material bar 72 and being sent, card adapter plate 74 is removed from boxed rod section, by cushion block 90 It is placed in and wears on material bar 72, then card adapter plate 74 is connected to and is worn on material 72 grades of position-limited round rod 721 of bar, then realize and wear material bar 72 With being fixedly connected for position-limited round rod 721；

To realize the support of stablizing to wearing when material bar 72 rotates, the thickness of card adapter plate 74 should be designed thick, thus Can be realized wear material bar 72 and position-limited round rod 721 connection, thus using rotation regulating mechanism can be realized to wear expect 72 turns of bar It is dynamic, to avoid wearing the offset of material bar 72.

As a preferred solution of the present invention, the two sides of the material-conveying belt 73 are provided with guide slide bar 75, the guide slide bar 75 length direction is parallel with the length direction of material-conveying belt 73, and the discharge end two sides of the material-conveying belt 73 are provided with splicing item 76, The outlet of the splicing item 76 is provided with fence 77, and the outlet of the fence 77 is connected to the feed inlet that cushion block wears device 80；

To realize the slide-and-guide to cushion block 90, realizes and cushion block 90 is effectively sent, above-mentioned 73 two sides of material-conveying belt are led Material slide bar 75 is located at 92 lower position of supporting block of cushion block 90, to realize the delivery to cushion block 90；

When above-mentioned cushion block 90 is in 73 transmission process of material-conveying belt, arranged so that cushion block 90 is sent on splicing item 76 Cloth, cushion block 90 persistently during conveying, can be persistently delivered on splicing item 76 by material-conveying belt 73, when being sent to 77 position of fence When, under the limit of fence 77, so that cushion block 90 is sent to the feed inlet position that cushion block wears device 80 with the posture of characteristic Place is set, so as to realize the stable material-supplying to cushion block 90, so that cushion block 90 is set on pre-embedded bolt 31 with fixed posture.

In conjunction with shown in Figure 21 to Figure 23, the structure feature that cushion block wears device 80 is described in detail below:

It includes guiding expects pipe 81 that the cushion block, which wears device 80, the guiding expects pipe 81 arrangement and lower end composition discharging vertically Mouthful, the lower end two sides rotary type of the guiding expects pipe 81 is provided with baffle 82, the rotation axis cord horizontal of the baffle 82 and with Pre- 30 length direction of hopper of cement is vertical, and the projecting end of the baffle 82 protrudes into the lumen of guiding expects pipe 81, the supporting block 92 Both ends lower face and baffle 82 projecting end against being provided with delivery device in the guiding expects pipe 81, delivery device drives Material is mobile to guiding 81 lower nozzle of expects pipe；

After cushion block 90 is sent at 77 position of fence, hence into guiding 81 position of expects pipe, to fall to guiding material In pipe 81, the outer profile in the section and supporting block 92 that are oriented to expects pipe 81 coincide, to realize the limit to 90 posture of cushion block, works as pad Block 90 is exported from the lower nozzle of guiding expects pipe 81, and the lumen sectional dimension of guiding expects pipe 81 is slightly larger than the supporting block 92 of cushion block 90 Sectional dimension is realized so as to ensure the normal whereabouts of cushion block 90, and under the barrier effect of baffle 82 to cushion block 90 Stop, when system is moved to the upper end position of pre-embedded bolt 31, delivery device starting, the lower end surface of baffle 82 and supporting block 92 Separation so that cushion block 90 be pushed on pre-embedded bolt 31, and then realizes the feed of cushion block 90.

Further, gag lever post 83 is provided in the guiding expects pipe 81, the gag lever post 83 is arranged vertically, the limit Bar 83 protrudes into circular-shaped notch 922, it is described guiding expects pipe 81 section generally rectangle, the both ends of the supporting block 92 with lead Tube wall to expects pipe 81 is close, and the upper end of the gag lever post 83 is arranged to tip；

The confirmation to 90 posture of cushion block can be further realized using above-mentioned gag lever post 83, so that cushion block 90 is to support 92 length direction of the block mode parallel with 30 length direction of cement preformed groove exports, so as to ensure that cushion block 90 is implemented to road shoulder The upper end of effective support of stone 60, above-mentioned gag lever post 83 is arranged to tip, when so as to ensure that cushion block 90 falls, it is ensured that limit Bar 83 can extend into circular-shaped notch 922.

Further, the outer wall two sides of the guiding expects pipe 81 are provided with strip gab 811, the strip gab 811 It arranges vertically and is provided with driving band 85, the driving band 85 is arranged and protruded into strip gab 811 vertically, the driving Band 85 and the both ends of supporting block 92 against or separate；

Since cushion block 90 is made of metal material, itself weight is larger, and especially multiple 90 yards of cushion block are stacked in guiding material Weight itself is larger when in pipe 81, for Whom the support as you to cushion block 90, avoids cushion block 90 from falling comparatively fast, above-mentioned driving band Against to realize the delivery to cushion block 90, above-mentioned driving band 85 after 85 protrude into strip gab 811 and with supporting block 92 It not only realizes the delivery to cushion block 90, but also is able to achieve the blocking to cushion block 90, and then avoid cushion block 90 due to overweight, inciting somebody to action When cushion block 90 is set on pre-embedded bolt 31, cushion block 90 is caused to fall too fast problem, and then realizes that cushion block 90 is single and effectively supply Material.

To realize the preliminary blocking to cushion block 90, one end rotary type of the baffle 82 is arranged in cross bar 821, the cross bar Flexible torsional spring 822 is arranged on 821, the both ends of the elasticity torsional spring 822 are connect with cross bar 821 and baffle 82 respectively；

When needing the delivery to cushion block 90, starting driving band 85, so that 92 both ends of supporting block of cushion block 90 are around the shaft Rotation is deformed to interlock elastic torsional spring 822, so that single supporting block 92 to be exported to the lower end of guiding expects pipe 81, and is worn On pre-embedded bolt 31, to realize to effective feed of cushion block 90, then 822 elastic reset of elastic torsional spring, and can realize pair The further blocking of new cushion block 90 closes on the cushion block 90 of guiding 81 lower end of expects pipe since driving band 85 rubs hypodynamic situation The problem of caused cushion block 90 is fallen, to realize the stable material-supplying to cushion block.

Specifically, the driving band 85 is closed crawler belt and rotary type is arranged in mounting bracket 851, the installation The upper end sliding of bracket 851 is provided with the first, second supporting slider 852,853, first, second supporting slider 852,853 Length direction it is horizontal and parallel with pre- 30 length direction of hopper of cement, be arranged with spring in first supporting slider 852 8521, the both ends of the spring 8521 are respectively with mounting bracket 851 against being respectively arranged with ball in the mounting bracket 851 8511, the side of the mounting bracket 851 is provided with driving plate 854, and inclined-plane and and ball are provided in the driving plate 854 8511 against the outer wall of the guiding expects pipe 81 is provided with electric cylinders 855, and the piston rod of the electric cylinders 855 is vertical and and driving plate 854 connections, the corresponding driving band 85 of 855 start and stop of electric cylinders protrude into or far from strip gab 811；

Two above-mentioned driving bands 85 are slidably arranged in the first, second supporting slider 852,853, so that two Band 85 is driven to realize the resilient support to 92 both ends of supporting block of cushion block 90, so that driving band 85 is implemented to 92 liang of supporting block The resilient abutment at end can effectively realize the feed to cushion block 90, and guarantee to realize during cushion block 92 declines Clamping to cushion block 90；

It is after 90s when occupying cushion block in guiding expects pipe 81, start electric cylinders 855, so that inclined-plane and returning main 8511 against to make The driving band 85 for obtaining two sides is close, and then realizes to cushion block 90 against then starting driving band 85 can wear cushion block 90 It covers on pre-embedded bolt 31；

Specifically, the synchronous of band 85 is driven to drive two sides to realize, the outer wall of the guiding expects pipe 81 is provided with item Shape hole 812, arrangement and sliding are provided with sliding block 813 to the strip-shaped hole 812 vertically, and the outer wall of the guiding expects pipe 81 is additionally provided with Supporting plate 814 is provided on the supporting plate 814 and tenses slide bar 815, and the tensions slide bar 815 is vertically and upper end is arranged to T forming head, Be arranged with back-moving spring 816 on the tension slide bar 815, the upper and lower ends of the back-moving spring 816 respectively with tense slide bar 815 Upper end and supporting plate 814 against, it is described driving band 85 closed end be provided with driven pulley 856, the mounting bracket 851 It is additionally provided with transition pulley 8512, driving pulley 8131, the driving pulley 8131 and driving electricity are provided on the sliding block 813 Machine 8132 connects, and the driving pulley 8131, driven pulley 856 and transition pulley 8512 are connected by belt；

Above-mentioned driving motor 8132 is connect with speed changer, by driving driving band 85 to rotate after speed change, when driving item Between band 85 close to or far from when, can be realized the elastic tensioning to driving pulley 8131 using back-moving spring 816, so that it is guaranteed that Belt is in the state of tensioning.

To realize the starting to above-mentioned electric cylinders 855, the lower end of the guiding expects pipe 81 is provided with boom 817, described to hang The lower end of arm 817 is provided with rotating bar 8171, and the upper end of the rotating bar 8171 is connect with electric cylinders switch 8172, rotating bar 8171 It rotates and interlocks 8172 start and stop of electric cylinders switch, the lower end rotary type of the rotating bar 8171 is provided with swing rod 8173, the swing rod 8173 with pre-embedded bolt 31 against or separate, reduction torsion spring 8174, the reduction torsion spring are provided in the rotating bar 8171 8174 connect with rotating bar 8171 and swing rod 8173 respectively, and the boom 817 is provided with bar 8175, and the bar 8175 is vertical And with swing rod 8173 against or separate；

When above-mentioned swing rod 8173 and pre-embedded bolt 31 against when, swing rod 8173 rotates so that the unlatching of electric cylinders switch 8172, So that the driving pulley 8131 of two sides is close, to realize the feed to cushion block 90, when swing rod 8173 crosses pre-embedded bolt 31 And after separating with pre-embedded bolt 31, electric cylinders switch 8172 is closed, and the driving band 85 of two sides is separate, to stop cushion block 90 Feed.

In conjunction with shown in Fig. 9 and Figure 10, the detailed construction of road shoulder stone feeding device 10 is described in detail below:

The road shoulder stone 60 is whole to be provided with opening 61 in plate and lower face, and the opening 61 is long through road shoulder stone 60 Spend direction, 61 bottoms of the opening are small, mouth is arranged greatly, it is described opening 61 bottom section be triangle, the road shoulder stone 60 it is upper End two sides are provided with all-wing aircraft plate 62, and the lower face of the all-wing aircraft plate 62 is provided with card slot 621, the card slot 621 and opening 61 Length direction is parallel, and the road shoulder stone feeding device 10 includes conveyor chain 11, and the two sides of the road shoulder stone 60 are separately positioned on On respective conveyor chain 11, the discharge port of the conveyor chain 11 is provided with splicing frame 12, and upright driving mechanism drives splicing The undertaking of road shoulder stone 60 of 12 vertical shift of frame and implementation to 11 discharge end of conveyor chain, upright driving mechanism and horizontal transshipment acitivity Connection, horizontal transshipment acitivity driving upright driving mechanism moves back and forth horizontally and the length side of moving direction and cement preformed groove 30 To vertical；

The lower face center of above-mentioned road shoulder stone 60 offers opening 61, and the bottom section being open is triangle, when When the section of 61 bottoms of supporting block 92 and opening of cushion block 90 is similarly triangle, it can be ensured that cushion block 90 is implemented to road shoulder stone 60 Gentle support；

And the two sides of above-mentioned road shoulder stone 60, which are provided with all-wing aircraft plate 62, can facilitate the laying realized to road shoulder stone 60；

Since road shoulder stone 60 is heavier, during which moves along 30 length direction of cement preformed groove, system side One is followed by for loading the haulage vehicle of road shoulder stone 60, the road shoulder stone 60 of haulage vehicle is transported to carrier chain using boom On item 11, to realize tentatively putting to road shoulder stone, 11 two sides of conveyor chain arrangement, the upper parallel interval of conveyor chain 11 is set Multiple idler wheels are equipped with, the two sides of idler wheel are provided with card slot, by the two side arms holding of road shoulder stone 60 in card slot, start conveyor chain The idler wheel of 11 front ends, so that road shoulder stone 60 is moved along conveyor chain 11, until it is moved to the end of conveyor chain 11, it is real Now the orientation of road shoulder stone 60 is put, is then moved straight up using upright driving mechanism driving splicing frame 12, realization is satisfied the need Road shoulder stone 60 on splicing frame 12 is transported on road shoulder stone laying apparatus 20 by the splicing of shoulder stone 60 using horizontal transshipment acitivity, To realize the feed of road shoulder stone 60.

As a preferred solution of the present invention, the splicing frame 12 includes the splicing quarter butt 121 of two parallel intervals arrangement, institute State splicing quarter butt 121 respectively with the card slot 621 of all-wing aircraft plate 62 against or separate, the splicing quarter butt 121 is arranged in splicing plate 122 On, the splicing plate 122 is provided centrally with splicing mainboard 123, and the section of the splicing mainboard 123 and the bottom of opening 61 are cut Face coincide；

When implementing the splicing operation to the road shoulder stone 60 on conveyor chain 11, upright driving mechanism drives splicing frame 12 perpendicular Translation is dynamic, from the lower section for making splicing frame 12 be moved to road shoulder stone 60, so that splicing quarter butt 121 protrudes into the card slot of all-wing aircraft plate 62 In 621, splicing mainboard 123 is located at the bottom of opening 61, to realize effective support to road shoulder stone 60, and splicing mainboard 123 section and the bottom section of opening 61 coincide, and shake so that road shoulder stone 60 be avoided the problem that be located on splicing mainboard 123.

It further, is the vertical and horizontal transhipment for implementing the road shoulder stone 60 on docking flitch 122, the vertical driving machine Structure includes the sliding block 13 connecting with horizontal transshipment acitivity, and drive cylinder 14, the drive cylinder 14 are provided on the sliding block 13 Piston rod it is vertical and connect with splicing plate 122,131 structure of sliding rail being provided on the splicing plate 122 on convex block and sliding block 13 At being slidably matched for vertical direction, be provided with guide post 15 on the sliding block 13, the guide post 15 it is vertical and with splicing plate 122 Constitute the slide-and-guide cooperation of vertical direction；

When 60 level of road shoulder stone is transported at 20 position of road shoulder stone laying apparatus, the implementation pair of road shoulder stone laying apparatus 20 The undertaking of road shoulder stone 60, then drive cylinder 14 acts, so that splicing plate 122 declines, and separates with road shoulder stone 60, thus real Now with the disengaging of road shoulder stone 60, when horizontal transshipment acitivity driving splicing plate 122 is transported to the lower position of two sides conveyor chain 11 Afterwards, drive cylinder 14 resets the splicing implemented to the road shoulder stone 60 on two sides carrier chain 11, and makes squatting down for road shoulder stone 60 It is detached from two sides carrier chain 11, horizontal quasi fortune mechanism continues to act, and road shoulder stone 60 is sent to road shoulder stone laying apparatus 20 again At position, realizes to the lasting feed of road shoulder stone 60, move in circles.

Further, the horizontal transshipment acitivity includes horizontal rodless cylinder 16, the piston of the horizontal rodless cylinder 16 Bar is horizontal and vertical with the length direction of cement preformed groove 30, and the piston of the horizontal rodless cylinder 16 is connect with sliding block 13；

To realize the support to rodless cylinder 16, the top parallel interval of rodless cylinder 16 is provided with slide bar, rodless cylinder During 16 piston reciprocating is mobile, it can be realized effective support of docking flitch 122 using slide bar, avoid 60 mistake of road shoulder stone The problem of rodless cylinder 60 caused by weight damages.

In conjunction with shown in Figure 24 to Figure 27 and Figure 29 to Figure 31, the knot of road shoulder stone laying apparatus 20 is described in detail below Structure feature:

The road shoulder stone laying apparatus 20 includes bearing plate 21, is arranged at intervals with two splicing stocks on the bearing plate 21 22, the length direction of the two splicings stock 22 is parallel with the length direction of cement preformed groove 30, the two splicings stock 22 with The card slot 621 of all-wing aircraft plate 62 moved up and down against, elevating mechanism driving bearing plate 21 and with cement preformed groove 30 close to or far from, Discharging delivery device is additionally provided on the bearing plate 21, discharging delivery device pushes road shoulder stone 60 along cement preformed groove 30 Length direction is mobile；

Two above-mentioned splicing stocks 22 arrangement corresponding with splicing quarter butt 121, it is ensured that splicing stock 22 and splicing quarter butt 121 Between length should not be larger than the length of road shoulder stone 60, lifting is during just driving bearing plate 21 moves up and down, When implementing the undertaking of road shoulder stone 60 on docking flitch 122, two splicing stocks 22 are capable of forming the evacuation to splicing quarter butt 121, And it can ensure to implement the reliability accepted to road shoulder stone 60；

The elevating mechanism includes the lifting cylinder 24 being arranged on frame plate 23, the lifting cylinder 24 it is vertical and with hold Fishplate bar 21 connects；

When implementing the undertaking of road shoulder stone 60 on docking flitch 122, lifting cylinder 24 is in least significant end, and frame plate 23 is in The top of splicing stock 22, lifting cylinder 24 start, so that splicing stock 22 rises, so that splicing stock 22 and all-wing aircraft plate 62 card slot 621 is against to realize the undertaking to road shoulder stone 60, then above-mentioned splicing plate 122 declines, to realize docking Expect the evacuation of stock 22, and road shoulder stone 60 is rested on splicing stock 22, to realize the feed to road shoulder stone 60；

After road shoulder stone 60 rests on splicing stock 22, lifting cylinder 24 declines, thus realize the release to road shoulder stone 60, Road shoulder stone 60 is laid in cement preformed groove 30, to realize the laying to road shoulder stone 60, above-mentioned discharging delivery device is dynamic Make, the road shoulder stone 60 on splicing stock 22 is pushed in cement preformed groove 30, to realize splicing stock 22 and road shoulder stone 60 Separation, complete laying to road shoulder stone 60.

As a preferred solution of the present invention, the discharging delivery device includes discharging push plate 25, the discharging push plate 25 Plate face is vertical and is located at 61 two sides of opening of road shoulder stone 60 arrangement, and the discharging push plate 25 is connect with horizontal push unit, Horizontal push unit driving road shoulder stone 60 is moved along the length direction of cement preformed groove 30；

When lifting cylinder 24 declines, and after dropping to road shoulder stone 60 in the notch of cement preformed groove 30, level is pushed away Unit starting is sent, to drive discharging push plate 25 to move along the length direction of horizontal preformed groove 30, to realize to road shoulder stone 60 Discharging；

In conjunction with shown in Figure 24 to Figure 26, the side of the discharging push plate 25 is connect with one end of discharging slide bar 251, described to unload Expect that 251 length direction of slide bar is horizontal and parallel with the length direction of cement preformed groove 30, the sliding of discharging slide bar 251, which is stretched out, holds Fishplate bar 21 and extension end are provided with driving track plates 252, and the driving track plates 252 are arranged vertically, set on the bearing plate 21 It is equipped with extending bracket 211, drive rod 253 is provided on the extending bracket 211, the drive rod 253 is pole shape and angle For acute angle, the bending position and extending bracket 211 of the drive rod 253 are hinged, the articulated shaft of the drive rod 253 it is horizontal and with Discharging slide bar 251 is vertical, and one end of the drive rod 253 is provided with driving idler wheel 2531, the driving idler wheel 2531 and driving Track plates 252 are against the other end and connecting rod 254 of the drive rod 253 are hinged, the other end and lifter plate of the connecting rod 254 255 is hinged, and the articulated shaft at 254 both ends of connecting rod is parallel with the articulated shaft of drive rod 253, is additionally provided on the frame plate 23 Unloading fuel tank 256,256 piston rod of unloading fuel tank are connect straight down and with lifter plate 255, the discharging slide bar 251 Extension end is arranged with discharging spring 257, and the both ends of the discharging spring 257 are supported with bearing plate 21 and driving track plates 252 respectively It leans on；

After road shoulder stone 60 drops in the notch of cement preformed groove 30, unloading fuel tank 256 starts, to interlock connecting rod 254 movements, so that the crooked place of drive rod 253 is rotated around articulated shaft, the process that drive rod 253 is rotated around articulated shaft In, driving idler wheel 2531 and driving track plates 252 are interlocked against driving rolling track 252 moves horizontally and compresses discharging spring 257, so that the discharging slide bar 251 of discharging push plate 25 is slided along bearing plate 21, so that discharging push plate 25 and road shoulder One end of stone 60 is against to road shoulder stone 60 be pushed from splicing stock 22, discharging operations of the realization to road shoulder stone 60；

After unloading fuel tank 256 resets, under the reset force of discharging spring 257, so that driving track plates 252 reset, from And always with driving idler wheel 2531 wheel rim against, complete discharging push plate 25 reset, above-mentioned driving track plates 252 and driving Idler wheel 2531 is engaged by clamping, to can avoid the problem of driving rolling track 252 rotates, completes to lead driving 2531 rolling of idler wheel To.

Further preferred embodiment is provided with discharge openings 221 in conjunction with shown in Figure 24 on the splicing stock 22, described Discharge openings 221 are provided in arrangement, the discharge openings 221 along 22 length direction of splicing stock and unload material roller 258, The core wheel for unloading material roller 258 is horizontal and vertical with discharge openings 221, and the wheel rim for unloading material roller 258 protrudes out or is lower than The upper shaft of splicing stock 22；

After road shoulder stone 60 drops in the notch of cement preformed groove 30, the wheel rim for unloading material roller 258 protrudes out splicing The upper shaft of stock 22, unloading fuel tank 256 start, and discharging push plate 25 is moved along 30 length direction of cement preformed groove, to make Road shoulder stone 60 all-wing aircraft plate 62 card slot 621 slot bottom along unload material roller 258 slide, so as to facilitate by road shoulder stone 60 from It unloads, and is laid in cement preformed groove 30 on splicing stock 22, to complete the unloading and laying to road shoulder stone 60；

After lifting cylinder 24 resets, upwards, the wheel rim for unloading material roller 258 is lower than splicing stock 22 to splicing stock 22 Upper shaft, thus do not influence splicing stock 22 to road shoulder stone 60 stablize accept.

It is extended to have as further preferred embodiment of the invention, on the bearing plate 21 and extends frame plate 212, it is described Extend frame plate 212 to extend towards 251 length direction of discharging slide bar, sliding is provided with two sliding bars on the extension frame plate 212 2121, the telescopic rod 2121 is vertical and lower end is provided with walking transverse slat 2122, the lower face setting of the walking transverse slat 2122 There is mobile ball 2123, the upper end of the telescopic rod 2121 is connect with the rolling wheel support 2581 for unloading material roller 258, the telescopic rod Be arranged on 2121 jacking spring 2124, it is described jacking spring 2124 upper and lower side respectively with extend frame plate 212 and walking transverse slat 2122 against；

Above-mentioned lifting cylinder 24 starts, so that bearing plate 21 declines, so that mobile ball 2123 and cement are reserved The two sides cell wall upper end of slot 30 is against so that walking transverse slat 2122 moves up, and compressing when lifting cylinder 24 continues to decline Spring 2124 is jacked, so that unloading material roller 258 protrudes out the discharge openings 221 of splicing stock 22, so that road shoulder stone 60 be supported Get up；

Start unloading fuel tank 256, so that the discharging slide bar 251 for interlocking discharging push plate 25 is slided along bearing plate 21, in turn So that one end of discharging push plate 25 and road shoulder stone 60 is against to road shoulder stone 60 push on material roller 258 from unloading, realization To the discharging operations of road shoulder stone 60；

The described material roller 258 that unloads is arranged multiple along 221 length direction interval of discharge openings, satisfies the need so as to realize Effective support of shoulder stone 60；

The cushion block 90 is set on reserved bolt 31, and the upper end of cushion block 90 and adjusting nut 32 is against working as lifting Oil cylinder 24 declines, when unloading material roller 258 and being raised to a high position, so that 61 low side of opening of road shoulder stone 60 is higher than the upper end of cushion block 90, Avoid discharging delivery device implement to road shoulder 60 discharging operations of stone when, the upper end of cushion block 90 road shoulder stone 60 it is certain generation do It relates to, to cause the deflection issues of road shoulder stone 60；

After road shoulder stone 60 is located at the push of cement preformed groove 30 in place, lifting cylinder 24 resets a distance, so that road shoulder Stone 60 declines, and makes road shoulder stone 60 and cushion block 90 against 92 upper end of supporting block of cushion block 90 and the opening 61 of road shoulder stone 60 End face is against and to unload 221 top of discharge openings that material roller 258 protrudes out splicing stock 22, to realize to road shoulder The support of stone 60；After road shoulder stone 60 is located on cushion block 90, it is mobile that system continues on cement preformed groove 30, due to road shoulder stone 60 by The cushion block 90 of lower section supports, and during system dragging whole device is moved along the pre- hopper 30 of cement, cushion block 90 drags road shoulder Stone 60 to be engaged by clamping between cushion block 90 and road shoulder stone 60, and is two face contacts, therefore, in system moving process, road shoulder Stone 60 is fixed, unloads material roller 258 and rolls along the slot bottom of the card slot 621 of all-wing aircraft plate 62, to realize road shoulder stone 60 and connect Expect the separation between stock 22, completes the laying of road shoulder stone 60；

After splicing stock 22 is extracted out from the card slot 621 of road shoulder stone 60, lifting cylinder 24 is again started up, to realize newly 60 splicing of road shoulder stone and laying, move in circles, and finish until by the laying of cement preformed groove 30 of entire bridge.

The support money 92 of cushion block 90 is similar to the 61 bottom profile shapes of opening of road shoulder stone 60, and the realization of supporting block 92 is facilitated to satisfy the need The support of shoulder stone 60, it is ensured that the reliability that supporting block 92 supports road shoulder stone 60, cushion block 90 are set on position on pre-embedded bolt 31, It inevitably will appear the problem of cushion block 90 deflects, and the width dimensions of the opening 61 of above-mentioned road shoulder stone 60 are greater than cushion block 90 The size of supporting block 92, under the weight of road shoulder stone 60, and in 61 two sides of the opening setting cement preformed groove 30 of road shoulder stone 60, To realize the rotary spacing to road shoulder stone 60, so that opening of the accurate holding of supporting block 92 of cushion block 90 in road shoulder stone 60 61 bottoms support stablizing for road shoulder stone 60 to realize.

In conjunction with shown in Figure 29 to Figure 31, to realize the accurate guiding to system when mobile, the locating slip device includes The position-limited rack 111 in 20 front of road shoulder stone laying apparatus is set, and the position-limited rack 111 is along 30 width direction cloth of cement preformed groove It sets, the two sides of the position-limited rack 111 are provided with side limit ball 112, the side limit ball 112 and cement preformed groove 30 Two sides against being additionally provided with upper limit ball 113 on the position-limited rack 111, the upper limit ball 113 is fixed on perpendicular The lower end of straight slide bar 1131, the upright sliding bar 1131 constitute being slidably matched for vertical direction, the vertical cunning with position-limited rack 111 The upper end of bar 1131 stretches out position-limited rack 111 and is arranged with limit spring 1132, the upper and lower side of the limit spring 1132 respectively with The upper end of upright sliding bar 1131 and position-limited rack 111 are against the upright sliding bar 1131 is ladder shaft-like and large scale end and limit Frame 111 against or separation；

After entire paving system is transported to one end of cement preformed groove 30 of bridge, elevating mechanism drives position-limited rack 111 Decline, and the side of 111 two sides of position-limited rack is made to limit the two sides of ball 112 and cement preformed groove 30 against thus realization pair The limit of paving system left and right directions, and then can ensure that cushion block 90 and adjusting nut 32 are accurately set in pre-embedded bolt 31 respectively On, above-mentioned adjusting nut feeding device 40, adjusting nut bushing device 50, cushion block feeding device 70, cushion block bushing device 80 And position-limited rack 111 is each attached on elevating mechanism, elevating mechanism is oil cylinder, and oil cylinder lifting drives above-mentioned adjusting nut to be fed dress 40, adjusting nut bushing device 50, cushion block feeding device 70, cushion block bushing device 80 and position-limited rack 111 is set to move up and down, it is above-mentioned Upper limit ball 113 and the pre- hopper 30 of cement two sides groove wall top against, thus realize to adjusting nut feeding device 40, the limit of adjusting nut bushing device 50, cushion block feeding device 70,80 height of cushion block bushing device, it is ensured that by adjusting nut 32 and cushion block 90 be set on reserved bolt 31, to realize stable material-supplying.

Further, the two sides of the position-limited rack 111 offer the first, second strip-shaped hole 1111,1112, and described first 1111 length direction of strip-shaped hole level and, second strip-shaped hole 1112 vertical cloth vertical with 30 length direction of cement preformed groove It sets, supporting slider 114 is vertically arranged in first strip-shaped hole 1111, the supporting slider 114 is vertical and lower end is provided with Scum board 115, the upper shaft of the supporting slider 114 are arranged with the first washer 1141, and is arranged in the supporting slider 114 One spring 1142, the upper and lower side of first spring 1142 respectively with the upper end of supporting slider 114 and the first washer 1141 against, It is provided with block 116 on the shaft of the supporting slider 114, support ball 1161, the support are provided on the block 116 Ball 1161 respectively with the inside cell wall of cement preformed groove 30 against, extension rod 1162 is additionally provided on the block 116, it is described 1162 length direction of extension rod is horizontal and parallel with the groove width direction of mud preformed groove 30, and the extension rod 1162 stretches out the second bar shaped Hole 1112 is arranged with second packing ring 1163 on the extension rod 1162, and the extension rod 1162 is arranged with second spring 1164, institute State the both ends of second spring 1164 respectively with block 116 and second packing ring 1163 against；

The slot bottom of the pre- hopper 30 of cement can have slot bottom out-of-flatness in construction, and also have sandstone and remain in The slot bottom of cement preformed groove 30, thus the problem of causing road shoulder stone 60 to be laid with out-of-flatness, above-mentioned scum board 115 can be along dampening The width direction and vertical direction of mud preformed groove 30 are slided, and under the elastic force of second spring 1164, enable scum board 115 Vertical compression, so as to ensure that scum board 115 operates the scraper of the slot bottom two sides of cement preformed groove 30, it is ensured that cement is reserved 30 slot bottom of slot it is smooth, so as to ensure the smooth laying of road shoulder stone 60.

In conjunction with shown in Figure 27, shunk since bridge can exist, road shoulder stone 60 is when being laid with, if being bonded between road shoulder stone 60 Tension causes road shoulder stone 60 to squeeze away and the problem of out-of-flatness occur due to not having constringency cleft between road shoulder stone 60, right This, the rear of the road shoulder stone laying apparatus 20 is provided with road shoulder stone gap holding device 200, and road shoulder stone gap keeps dress 200 are set for equidistant gap will to be saved between the adjacent road shoulder stone 60 in mud preformed groove 30.

Specifically, the road shoulder stone gap holding device 200 includes balladeur train 201, and gap guarantor is provided on the balladeur train 201 Backing plate 202 is held, the gap keeps 202 plate face of backing plate vertical and parallel with 30 groove width direction of mud preformed groove, and the gap is kept Backing plate 202 is connect with lifting unit, and lifting unit driving gap keeps 202 vertical shift of backing plate and lower face height is higher than or low In 60 upper surface of road shoulder stone；

When system is moved along the length of cement preformed groove 30, when the road shoulder stone 60 at 30 rear of cement preformed groove has been laid with Bi Hou, system continue to move ahead and stop, and lifting unit drives gap to keep 202 vertical shift of backing plate, and makes lower face height Degree be lower than road shoulder stone 60 upper surface, road shoulder stone laying apparatus 20 implement to road shoulder stone 60 be laid with so that road shoulder stone 60 with Gap keeps backing plate 202 against so that it is guaranteed that the gap and gap between 60 end face of road shoulder stone keep the thickness of backing plate 202 to kiss It closes, so that it is guaranteed that the smooth laying of road shoulder stone 60.

As a preferred solution of the present invention, the balladeur train 201, which is slidably arranged in, keeps on slide bar 203, the holding slide bar 203 is horizontal and parallel with 30 length direction of mud preformed groove, and the holding slide bar 203 is arranged on retainer 204, and the holding is slided Be provided on bar 203 and keep spring 206, the both ends for keeping spring 206 respectively with retainer 204 and balladeur train 201 against；

Under the elastic force for keeping spring 206, so that balladeur train 201, which is slided and is in along holding slide bar 203, lays road The front position of shoulder stone 60, when road shoulder stone laying apparatus 20 is implemented to pile up new road shoulder stone 60, the one of new road shoulder stone 60 End keeps the one side of backing plate 202 against so that holding spring 206 is compressed, so that gap keeps the another of backing plate 202 with gap Side and the end face of the road shoulder stone 60 laid are against to complete the laying of road shoulder stone 60, lifting unit drives gap to keep 202 vertical shift of backing plate, so that gap keeps backing plate 202 to increase, so that being kept fixed between adjacent road shoulder stone 60 Gap, then when system continues to move to, under the elastic force for keeping spring 206, so that balladeur train 201 is along keeping slide bar 203 It slides and is in the front position for laying road shoulder stone 60, so that it is guaranteed that gap keeps backing plate when road shoulder stone 60 is laid with next time Front position of 202 endface in the road shoulder stone 60 laid；

In conjunction with shown in Figure 28, the gap keeps the generally plate of backing plate 202, and gap keeps the lower end of backing plate 202 to set It is equipped with arc gap 2021, the bottom of the arc gap 2021, which is provided with, extends batten 2022, and the extension batten 2022 is For keeping the gap between road shoulder stone 60, the width for extending batten 2022 is smaller, thus facilitate by gap keep backing plate 202 from It is extracted out between road shoulder stone 60.

Specifically, the lifting unit includes the holding oil cylinder 205 being arranged on balladeur train 201, and the holding oil cylinder 205 is perpendicular Directly；

Above-mentioned holding oil cylinder 205 can also omit, it is only necessary to which gap holding backing plate 202 is slidably arranged in holding slide bar On 203, and the upper surface lower position for making gap that backing plate 202 be kept to be lower than the road shoulder stone 60 laid, thus the company of realization Continuous road shoulder stone gap keeps operation.

Road and bridge road shoulder stone laying method is described in detail below, the road shoulder stone laying method includes the following steps:

The first step has built cement preformed groove 30 in road and bridge two sides, so that the groove width and groove depth of cement preformed groove 30 in advance It is all satisfied design requirement, pre-embedded bolt 31 is set at the slot bottom center of cement preformed groove 30, so that pre-embedded bolt 31 is along cement The slot bottom center equidistant interval of preformed groove 30 is arranged；

Adjusting nut 32 is placed in adjusting nut feeding device 40 by second step, and cushion block 90 is placed in cushion block feed In device 70, road shoulder stone 70 is placed in transport carriage, transport carriage follows road shoulder stone paving system to advance, and utilizes machine Road shoulder stone 70 is placed in road shoulder stone feeding device 10 by tool hand；

Third step, starting road shoulder stone paving system is moved along 30 length direction of cement preformed groove, so that locating slip fills It sets with the two sides cell wall of cement preformed groove 30 against and being moved along the two sides cell wall of horizontal preformed groove 30；

4th step starts adjusting nut feeding device 40, imports and adjusts into the feed inlet of adjusting nut bushing device 50 Nut 32 starts adjusting nut bushing device 50, so that adjusting nut 32 is set on the slot bottom center setting of cement preformed groove 30 31 upper end of pre-embedded bolt；

5th step starts height-regulating mechanism, so that adjusting nut 32 is located at the height of height and design on pre-embedded bolt 31 Position coincide；

6th step starts cushion block feeding device 70, and the feed inlet for wearing device 80 to cushion block imports cushion block 90, starts cushion block Device 80 is worn, cushion block 90 is set on to the upper end of pre-embedded bolt 31, and makes the upper surface of cushion block 90 Yu adjusting nut 32 Against；

7th step starts road shoulder stone feeding device 10, imports road shoulder stone 60 to the feed inlet of road shoulder stone laying apparatus 20, opens Dynamic road shoulder stone laying apparatus 20, road shoulder stone laying apparatus 20 is piled up in cement preformed groove 30, and make cushion block 90 and water Mud preformed groove 30 against.

The side of the road shoulder stone laying apparatus 20 is additionally provided with road shoulder stone gap holding device 200, between the road shoulder stone Gap holding meanss 200 are for will save equidistant gap between the adjacent road shoulder stone 60 in mud preformed groove 30.

The road shoulder stone feeding device 10, road shoulder stone laying apparatus 20, adjusting nut feeding device 40, adjusting nut suit Device 50, cushion block feeding device 70 and cushion block wear device 80 and are installed on movable frame plate 110, the activity frame plate 110 with Moving carriage 100 constitutes the sliding cooperation of horizontal direction, the glide direction of the moving carriage 100 and the length of cement preformed groove 30 It is vertical to spend direction.

Discharging delivery device is additionally provided on the road shoulder stone laying apparatus 20, discharging delivery device pushes 60 edge of road shoulder stone Cement preformed groove 30 length direction it is mobile.

The adjusting nut bushing device 50 includes passage 51, and the passage 51 is arranged vertically and upper end is located at adjusting The discharge port arranged beneath of nut feeding device 40, the lower end nozzle of the passage 51 are provided with gate 52, the adjusting spiral shell When mother set assembling device 50 is moved to the top position of pre-embedded bolt 31, the gate 52 is opened and makes the adjusting in passage 51 Nut 32 is exported to the upper end of pre-embedded bolt 31.

It includes guiding expects pipe 81 that the cushion block, which wears device 80, the guiding expects pipe 81 arrangement and lower end composition discharging vertically Mouthful, the lower end two sides rotary type of the guiding expects pipe 81 is provided with baffle 82, the rotation axis cord horizontal of the baffle 82 and with Pre- 30 length direction of hopper of cement is vertical, and the projecting end of the baffle 82 protrudes into the lumen of guiding expects pipe 81, the supporting block 92 Both ends lower face and baffle 82 projecting end against being provided with delivery device in the guiding expects pipe 81, delivery device drives Material is mobile to guiding 81 lower nozzle of expects pipe.

The road shoulder stone laying apparatus 20 includes bearing plate 21, and described accept is arranged at intervals with two splicing stocks 22 on 21, The length direction of the two splicings stock 22 is parallel with the length direction of cement preformed groove 30, the two splicings stock 22 and all-wing aircraft The card slot 621 of plate 62 moved up and down against, elevating mechanism driving bearing plate 21 and with cement preformed groove 30 close to or far from.

The road shoulder stone gap holding device 200 includes balladeur train 201, and gap is provided on the balladeur train 201 and keeps backing plate 202, the gap keeps 202 plate face of backing plate vertical and parallel with 30 groove width direction of mud preformed groove, and the gap keeps backing plate 202 It is connect with lifting unit, lifting unit drives gap holding 202 vertical shift of backing plate and lower face height is higher or lower than road shoulder 60 upper surface of stone.

The adjusting nut feeding device 40 includes the material bar 41 for wearing adjusting nut 32, the vertical cloth of the material bar 41 It sets and is connect with rotation regulating mechanism, rotation regulating mechanism driving material bar 41 rotates and makes the lower end for expecting bar 41 close to conveyer belt The discharge end of 42 zone face top position, the conveyer belt 42 is connected with the feed inlet of adjusting nut bushing device 50；

The adjusting nut feeding device 40 further includes hanger 43, and bayonet 431, the material bar are provided on the hanger 43 41 upper end is arranged "T"-shaped and upper end and hangs in bayonet 431, and the rotation regulating mechanism includes the center-pole of vertical 44, the hanger 43 is located at the upper end circumferential direction equidistant interval arrangement of center-pole 44, and rotation regulating mechanism drives center-pole 44 Compartment rotation.

The cushion block 90 includes sleeve 91, and one end of the sleeve 91 is provided with supporting block 92, the length of the supporting block 92 It is vertical with sleeve 91 to spend direction, the perforation 921 being connected to sleeve 91 is provided in supporting block 92, the section of the supporting block 92 is Triangle, the two sides of the supporting block 92 are provided with circular-shaped notch 922, and the circular-shaped notch 922 is thick through supporting block 92 Direction arrangement is spent, the cushion block feeding device 70 includes feed centre frame 71, the circumferential direction setting of the feed centre frame 71 Material bar 72 is worn, the side for wearing material bar 72 is provided with position-limited round rod 721, and the position-limited round rod 721 is parallel with material bar 72 is worn And with circular-shaped notch 922 against, the lower end for wearing material bar 72 is provided with material-conveying belt 73,73 zone face of material-conveying belt it is horizontal and Discharge end is connected with the feed inlet that cushion block wears device 80.

Claims (10)

1. the adjusting nut bushing device of road and bridge construction, it is characterised in that: including passage (51), the passage (51) is vertical Arrangement and upper end are located at the discharge port arranged beneath of adjusting nut feeding device (40), and the lower end nozzle of the passage (51) is set It is equipped with gate (52), when the adjusting nut bushing device (50) is moved to the top position of pre-embedded bolt (31), the gate (521) it opens and the adjusting nut (32) in passage (51) is exported to the upper end of pre-embedded bolt (31).

2. the adjusting nut bushing device of road and bridge construction according to claim 1, it is characterised in that: the pre-embedded bolt (31) upper end is provided with tip (311), and the lower end of the tip (311) is provided with light bar segment (312), the light bar segment (312) lower end is connect with thread segment (313).

3. the adjusting nut bushing device of road and bridge construction according to claim 1, it is characterised in that: the passage (51) Upper end postpone and be provided with guide housing (5111), guide housing (511) the upper big, lower small arrangement.

4. the adjusting nut bushing device of road and bridge construction according to claim 1, it is characterised in that: the passage (51) Inner wall be provided with guide pad (512), the guide pad (512) is disposed to extend along passage (51) length direction, described to lead It is provided on block (5121) guide openings (513), the guide openings (513) are run through along guide pad (512) length direction Arrangement, the width dimensions of the guide openings (513) and driving lever (321) diameter of adjusting nut (32) coincide.

5. the adjusting nut bushing device of road and bridge construction according to claim 1, it is characterised in that: the guide pad (512) upper end is provided with curved guiding surface (5121), and the curved guiding surface (5121) is separately positioned on the upper of guide openings (513) Hold two sides.

6. the adjusting nut bushing device of road and bridge construction according to claim 1, it is characterised in that: the guide pad (512) it is arranged symmetrically along the inner wall two sides of passage (51).

7. the adjusting nut bushing device of road and bridge construction according to claim 1, it is characterised in that: gate (52) packet Rotary type setting is included in the baffle (521) of passage (51) lower end two sides, one end rotation axis of the baffle (521) is vertical, institute The driving lever (321) of adjusting nut (32) and the other end projecting end upper face of baffle (521) are stated against the baffle (521) Projecting end is in the lower end arranged beneath of guide openings (513).

8. the adjusting nut bushing device of road and bridge construction according to claim 7, it is characterised in that: the passage (51) Lower end two sides be provided with cantilever (522), on the cantilever (522) rotary type be provided with triggering sunpender (523), the baffle (521) upper end position in triggering sunpender (523) is set, and the lower end of triggering sunpender (523) is provided with triggering cantilever (524), the projecting end of triggering cantilever (524) is provided with triggering idler wheel (525), and the core wheel of triggering idler wheel (525) is perpendicular Straight and wheel rim and the outer wall of pre-embedded bolt (31) against or separate.

9. the adjusting nut bushing device of road and bridge construction according to claim 8, it is characterised in that: the triggering sunpender (523) be provided on shaft reduction torsion spring (526), the upper and lower side of the reduction torsion spring (526) respectively with triggering sunpender (523) And triggering cantilever (524) connection.

10. road and bridge road shoulder stone paving system, it is characterised in that: the road and bridge road shoulder stone paving system includes claim 1 to 9 times The adjusting nut bushing device of road and bridge construction described in meaning one.