CN107386969A - Underground horizontal drilling machine - Google Patents
Underground horizontal drilling machine Download PDFInfo
- Publication number
- CN107386969A CN107386969A CN201710610220.XA CN201710610220A CN107386969A CN 107386969 A CN107386969 A CN 107386969A CN 201710610220 A CN201710610220 A CN 201710610220A CN 107386969 A CN107386969 A CN 107386969A
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- Prior art keywords
- guide rail
- chassis
- drilling machine
- column
- horizontal guide
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- 238000005553 drilling Methods 0.000 title claims abstract description 122
- 230000007246 mechanism Effects 0.000 claims abstract description 36
- 238000010276 construction Methods 0.000 claims abstract description 26
- 230000009467 reduction Effects 0.000 claims abstract description 6
- 230000007480 spreading Effects 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 241001074085 Scophthalmus aquosus Species 0.000 claims description 2
- 108010066114 cabin-2 Proteins 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 230000033001 locomotion Effects 0.000 description 7
- 238000002485 combustion reaction Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000009418 renovation Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005021 gait Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/04—Directional drilling
- E21B7/046—Directional drilling horizontal drilling
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B4/00—Drives for drilling, used in the borehole
- E21B4/02—Fluid rotary type drives
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The present invention relates to a kind of underground horizontal drilling machine,With chassis,Swing lifting mechanism,The horizontal guide rail and head being connected by suspender with swing lifting mechanism,Head includes head body and machine head base,Machine head base is connected with horizontal guide rail,Auger spindle is provided with head body,Spigot surface is respectively arranged with the both sides of the length direction of horizontal guide rail,And it is provided with rack on the bottom surface of horizontal guide rail,Directive wheel is respectively arranged with the both sides of machine head base,Can be with rack meshed gears in being internally provided with for machine head base,The mobile motor that energy drive gear rotates is provided with machine head base,The rotary motor that by reduction box auger spindle can be driven to rotate is provided with head body,Hydraulic power unit is additionally provided with chassis and hydraulic power unit can be controlled,Swing lifting mechanism,The driver's cabin of mobile motor and rotary motor,It is of the invention directly road pavement to carry out pipeline drilling construction and road pavement is reduced or avoided and is excavated and is backfilled.
Description
Technical field
The present invention relates to underground pipeline construction apparatus field, more particularly, to a kind of underground horizontal drilling machine.
Background technology
In the prior art small-sized maintenance and renovation and installation are carried out to the pipeline under existing road surface during,
Typically directly excavated pavement, road pavement is backfilled again after the completion of construction.But this form of construction work meeting road pavement structure causes
Destroy, and road surface interruption of communication in work progress, the trip to people bring very big inconvenience.In addition, road pavement carry out excavate with
The process construction complexity of backfill, time-consuming, can also produce a large amount of airborne dusts in work progress and pollute air.
The content of the invention
The present invention is to propose in view of the above problems, and its object is to provide one kind directly road pavement to carry out pipeline
Underground horizontal drilling machine of the drilling construction to be excavated and backfilled instead of road pavement.
The following technical scheme is adopted to achieve the purpose of the present invention.
The invention of technical scheme 1 is a kind of underground horizontal drilling machine, the oscillating lifting for have chassis, being connected with the chassis
Mechanism, the horizontal guide rail and head being connected by suspender with the swing lifting mechanism.The head include head body and with
The machine head base of head body connection, the machine head base by can relatively described horizontal guide rail move in parallel in a manner of with
The horizontal guide rail connection, is provided with the auger spindle for being capable of jointed rod in the head body.In the length of the horizontal guide rail
The both sides in degree direction are respectively arranged with spigot surface, and along the length direction of the horizontal guide rail on the bottom surface of the horizontal guide rail
Rack is provided with, the directive wheel that can be engaged with the spigot surface is respectively arranged with the both sides of the machine head base, in institute
Stating being internally provided with for machine head base can be with the rack meshed gears, and being provided with the machine head base to drive
The pinion rotation is so that the machine head base moves motor along what the horizontal guide rail moved in parallel, in the head body
On be provided with the rotary motor that by the reduction box for the inside for being arranged on the head body auger spindle can be driven to rotate.
Hydraulic power unit is additionally provided with the chassis and and the hydraulic power unit, the swing lifting mechanism, the movement can be controlled
The driver's cabin of motor and the rotary motor.
In addition, the underground horizontal drilling machine of technical scheme 2, in the underground horizontal drilling machine of technical scheme 1, the swing
Elevating mechanism includes column and one end crossbeam be hinged with the top of the column, and the bottom of the column is cut with scissors with the chassis
Connect, the top of the other end of the crossbeam and the suspender is hinged, and both ends point are provided between the column and the crossbeam
The not preceding oil cylinder that can drive the crossbeam around the top of the column rotate be hinged with the column and the crossbeam, in institute
State be provided between column and the chassis both ends respectively with the column and the chassis it is be hinged can drive the column
The rear oil cylinder rotated around the bottom of the column, the preceding oil cylinder and the rear oil cylinder are connected with the hydraulic power unit respectively.
In addition, the underground horizontal drilling machine of technical scheme 3, in the underground horizontal drilling machine of technical scheme 2, the underground
Horizontal boring machine also includes crawler type traveling chassis, and the chassis is arranged on the crawler type traveling chassis.
In addition, the underground horizontal drilling machine of technical scheme 4, in the underground horizontal drilling machine of technical scheme 3, the crawler belt
Formula traveling chassis by the driver's cabin by being controlled the low voltage DC motor of start and stop to drive.
In addition, the underground horizontal drilling machine of technical scheme 5, in the underground horizontal drilling machine of technical scheme 1, the guiding
Face is " V "-shaped, and the directive wheel is " V " the type directive wheel that can be engaged with the spigot surface.
In addition, the underground horizontal drilling machine of technical scheme 6, in the underground horizontal drilling machine of technical scheme 1, in addition to energy
Enough control the remote control of the hydraulic power unit, the swing lifting mechanism, the mobile motor and the rotary motor.
In addition, the underground horizontal drilling machine of technical scheme 7, in the underground horizontal drilling machine of technical scheme 1, the auger spindle
Vertical distance between the horizontal guide rail is 300mm-450mm.
In addition, the underground horizontal drilling machine of technical scheme 8, in the underground horizontal drilling machine of technical scheme 1, the guiding
Wheel includes two groups, every group be arranged to using the central axis on the length direction of the machine head base as symmetry axis symmetrically two
It is individual.
In addition, the underground horizontal drilling machine of technical scheme 9, in the underground horizontal drilling machine of technical scheme 1, the auger spindle
It is spirally connected between the drilling rod by acme thread.
In addition, the underground horizontal drilling machine of technical scheme 10, in the underground horizontal drilling machine of technical scheme 1, the brill
Bar includes the long drill pipe and short drill pipe that any spreading can be needed according to construction.
Compared with prior art, the present invention has the advantages that.
In the prior art, maintenance and renovation and peace are carried out to the pipeline under existing road surface by the way of direct excavated pavement
Dress construction, meeting road pavement structure damages, and road surface interruption of communication in work progress, can be brought very very much not to the trip of people
Just, it additionally, there are and excavate the problem of complicated, time-consuming of being constructed with the process for backfilling road surface, can also be produced in work progress a large amount of
Airborne dust and pollute air.
In contrast, the invention provides a kind of underground horizontal drilling machine, the oscillating lifting for there is chassis, being connected with chassis
Mechanism, the horizontal guide rail and head being connected by suspender with swing lifting mechanism.Head includes head body and and head body
The machine head base of connection, machine head base in a manner of the movement of relative level guide rail parallel can be connected with horizontal guide rail, in head
The auger spindle for being capable of jointed rod is provided with body.Spigot surface is respectively arranged with the both sides of the length direction of horizontal guide rail, and
The length direction of horizontal guide rail is provided with rack on the bottom surface of horizontal guide rail, energy is respectively arranged with the both sides of machine head base
Enough directive wheels being engaged with spigot surface, machine head base be internally provided with can with rack meshed gears, at head bottom
Be provided with seat can drive gear rotate so that machine head base moves motor along what horizontal guide rail moved in parallel, in head sheet
The rotary motor that by the reduction box for the inside for being arranged on head body auger spindle can be driven to rotate is provided with body.On chassis
It is additionally provided with hydraulic power unit and the driver's cabin of hydraulic power unit, swing lifting mechanism, mobile motor and rotary motor can be controlled.
In use, starting the underground horizontal drilling machine in driver's cabin, it is set to advance to " 8 " font auxiliary being drilled in advance
Beside hole, the drilling rod of appropriate size is connected on auger spindle, by driver's cabin control hydraulic power unit work, controls swing lifting mechanism band
Dynamic lifting appliance moving, so as to drive horizontal guide rail to move, bore position and boring direction to horizontal guide rail be adjusted after by water
Level gauge is fixed on the bottom surface for needing to be constructed, and hydraulic power unit work is controlled in driver's cabin, is controlled mobile motor and is returned
Turn the operating condition of motor, by the pinion rotation on mobile motor-driven machine head base, so that head being capable of relative level
Guide rail parallel advances or retreated, and drives auger spindle to rotate by rotary motor and the reduction box for the inside for being arranged on head body, from
And drive the drilling carried out below drilling rod road pavement in horizontal direction.
The underground horizontal drilling machine, using hydraulic-driven principle, effectively it can complete drilling in the position below road pavement
Work, so as to complete to operate the drilling construction of pipeline in the case where being excavated without road pavement, avoid directly
Road pavement is carried out in digging process, excavate with backfill construction is complicated, time-consuming and work progress easily produces a large amount of airborne dusts and it is dirty
The problem of contaminating air, improves pipeline construction efficiency, and work progress is simple, and the manufacture of equipment and operating cost are low, has very
Good application value.
Brief description of the drawings
, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical scheme of the prior art
The required accompanying drawing used is briefly described in embodiment or description of the prior art, it should be apparent that, in describing below
Accompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, before creative work is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the front view under the working condition for the embodiment for representing underground horizontal drilling machine provided by the invention.
Fig. 2 is the left view under the working condition for the embodiment for representing underground horizontal drilling machine provided by the invention.
Fig. 3 is the top view under the working condition for the embodiment for representing underground horizontal drilling machine provided by the invention.
Fig. 4 is the front view under the off working state for the embodiment for representing underground horizontal drilling machine provided by the invention.
Reference：1- chassis；2- driver's cabins；3- hydraulic power units；4- swing lifting mechanisms；5- suspenders；6- horizontal guide rails；
7- racks；8- auger spindles；9- head bodies；10- machine head bases；11- directive wheels；12- moves motor；13- rotary motors；14- is stood
Post；15- crossbeams；Oil cylinder before 16-；Oil cylinder after 17-；18- sebific ducts；19- crawler type travelings chassis；20- expansion bolts.
Embodiment
Technical scheme is clearly and completely described below in conjunction with accompanying drawing, it is clear that described implementation
Example is part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill
The every other embodiment that personnel are obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
In the description of the invention, it is necessary to explanation, term " " center ", " on ", " under ", "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship, merely to
Be easy to the description present invention and simplify description, rather than instruction or imply signified device or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ",
" the 3rd " is only used for describing purpose, and it is not intended that instruction or hint relative importance.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
Below according to the overall structure of underground horizontal drilling machine provided by the invention, embodiment is illustrated.
Fig. 1 is the front view under the working condition for the embodiment for representing underground horizontal drilling machine provided by the invention.Fig. 2 is
Represent the left view under the working condition of the embodiment of underground horizontal drilling machine provided by the invention.Fig. 3 is to represent that the present invention carries
Top view under the working condition of the embodiment of the underground horizontal drilling machine of confession.Fig. 4 is to represent underground horizontal provided by the invention
Front view under the off working state of the embodiment of drilling machine.
As shown in Figures 1 to 4, the underground horizontal drilling machine have chassis 1, the swing lifting mechanism 4 being connected with chassis 1,
The horizontal guide rail 6 and head being connected by suspender 5 with swing lifting mechanism 4.
Specifically, above-mentioned head includes head body 9 and the machine head base 10 being connected with head body 9, head bottom
Seat 10 by can relative level guide rail 6 move in parallel in a manner of be connected with horizontal guide rail 6, being provided with head body 9 can
The auger spindle 8 of jointed rod.
Spigot surface is respectively arranged with the both sides of the length direction of horizontal guide rail 6, and along water on the bottom surface of horizontal guide rail 6
The length direction of level gauge 6 is provided with rack 7, is respectively arranged with what can be engaged with spigot surface in the both sides of machine head base 10
Directive wheel 11, energy can be provided with machine head base 10 with the meshed gears of rack 7 in being internally provided with for machine head base 10
Enough drive gears rotate so that machine head base 10 moves motor 12 along what horizontal guide rail 6 moved in parallel, are set in head body 9
It is equipped with the rotary motor 13 that by the reduction box for the inside for being arranged on head body 9 auger spindle 8 can be driven to rotate.
Hydraulic power unit 3 is additionally provided with chassis 1 and hydraulic power unit 3, swing lifting mechanism 4, mobile motor can be controlled
12 and the driver's cabin 2 of rotary motor 13.
Further, swing lifting mechanism 4 includes column 14 and one end crossbeam 15 be hinged with the top of column 14.
The bottom of column 14 is be hinged with chassis 1, and the top of the other end and suspender 5 of crossbeam 15 is hinged, in column 14 and horizontal stroke
Both ends are provided between beam 15 can drive crossbeam 15 to be rotated around the top of column 14 with what column 14 and crossbeam 15 were hinged respectively
Preceding oil cylinder 16, be provided between column 14 and chassis 1 both ends respectively with column 14 and chassis 1 it is be hinged can drive column
The 14 rear oil cylinders 17 rotated around the bottom of column 14, preceding oil cylinder 16 and rear oil cylinder 17 are connected with hydraulic power unit 3 by sebific duct 18 respectively
Connect.
Further, the underground horizontal drilling machine also includes crawler type traveling chassis 19, and chassis 1 is arranged on crawler type traveling
On chassis 19.The crawler type traveling chassis 19 by driver's cabin 2 by being controlled the low voltage DC motor of start and stop to drive.The low-voltage DC
Machine provides electric power by rechargeable battery.
In addition, above-mentioned spigot surface is " V "-shaped, directive wheel 11 is that " V " type that can be engaged with the spigot surface is oriented to
Wheel.
In addition, in the through hole being provided at both ends with for installing expansion bolt 20 of horizontal guide rail 6.
In addition, the vertical distance between auger spindle 8 and horizontal guide rail 6 is 300mm.
In addition, above-mentioned directive wheel 11 includes two groups, every group is arranged to the center on the length direction of machine head base 10
Axis is symmetrical two of symmetry axis.
In addition, above-mentioned drilling rod includes the long drill pipe and short drill pipe that any spreading can be needed according to construction, auger spindle 8 is with boring
It is spirally connected between bar by acme thread.
In addition, the underground horizontal drilling machine also includes that hydraulic power unit 3, swing lifting mechanism 4, mobile motor 12 can be controlled
With the remote control of rotary motor 13, in operation process, the control unit inside driver's cabin 2 is replaced by remote control, by operator
Work shape of the member in the outside control hydraulic power unit 3 of driver's cabin 2, swing lifting mechanism 4, mobile motor 12 and rotary motor 13
State, and whole boring works is completed using remote control.
The structure of the embodiment of underground horizontal drilling machine provided by the invention is illustrated above, illustrated below
Its occupation mode.
In the use underground horizontal drilling machine, elder generation is near road surface or road surface by construction drawing requirement by Special drill machine
" 8 " font via hole is bored, then horizontal boring machine provided by the invention is reached into appropriate location around construction point, and makes its traveling side
To parallel with stringing direction.
It is that the horizontal underground boring machine connects civil power after intact to check all devices installation on the underground horizontal drilling machine,
And start the motor of control hydraulic power unit 3 by driver's cabin 2, and then start hydraulic power unit 3, to oscillating lifting in driver's cabin 2
The position of mechanism 4 and suspender 5 is adjusted, and places length direction of the horizontal guide rail 6 along via hole, the end of horizontal guide rail 6
Via hole appropriate length is stretched out, after adjustment is in place, is fixed on the ground horizontal guide rail 6 using expansion bolt 20.Wherein, can root
According to road surface structare layer thickness or construction drawing requirement, the height of horizontal guide rail 6 is adjusted with cushion block or backing plate, and then auger spindle 8 is existed
The depth location of subsurface is adjusted.
It after horizontal guide rail 6 is fixed, can be required according to construction drawing, select the long drill pipe or stub boring of dimension size
Bar, and the drilling rod chosen is arranged on auger spindle 8, controlled by driver's cabin 2 and start rotary motor 13 and mobile motor 12, i.e.,
Horizontal drilling operation can be carried out.
When length of the drilling distance during operation close to drilling rod, shut down, clamp drilling rod with auxiliary forceps, control simultaneously
Auger spindle 8 is inverted, retreated so that auger spindle 8 separates with drilling rod., will adjunction after head body 9 is released into suitable position
Lengthening drilling rod is connected with previous drilling rod, and on auger spindle 8 connect adjunction lengthening drilling rod, move on drilling, when after
After the continuous length distance for creeping into the lengthening drilling rod, then the new drilling rod of changing-over enters to advance to the drilling rod installed in the same fashion
One step lengthens, until reaching the drillable length of construction drawing requirement.
It is significant to note that in drilling process, if drillable length is longer, a large amount of sands can be discharged, work as discharge
Sand when piling with via hole, it is necessary to clear up in time the sand of discharge.Exit the process of drilling rod and the mistake of extension drill rod
Journey it is opposite, it is necessary to by drilling rod exiting one by one, until drilling rod is all taken out.
The expansion bolt 20 of fixed horizontal guide rail 6 can be unclamped after the completion of drilling, will using driver's cabin 2 and hydraulic power unit 3
Horizontal guide rail 6, head body 9 rise, after rising positioning completely, you can disconnect civil power for driver's cabin 2, the underground horizontal is drilled
Machine drives away.
In the above-described embodiment, there is provided a kind of underground horizontal drilling machine, the underground horizontal drilling machine utilize hydraulic pressure
Driving principle, effectively boring work can be completed in the position below road pavement, so as to be excavated without road pavement
In the case of complete to operate the drilling construction of pipeline, avoid direct road pavement and carry out in digging process, excavation is applied with backfill
The problem of work is complicated, time-consuming and work progress easily produces a large amount of airborne dusts and pollutes air, improves pipeline construction efficiency, and
Work progress is simple, and the manufacture of equipment and operating cost are low, has good application value.
Wherein, in the above-described embodiment, swing lifting mechanism is hinged including column and one end and the top of column
Crossbeam, bottom and the chassis of column are hinged, and the other end of crossbeam and the top of suspender are hinged, and are provided between column and crossbeam
The both ends preceding oil cylinder that can drive crossbeam around the top of column rotate be hinged with column and crossbeam respectively, column and chassis it
Between be provided with the both ends rear oil cylinder that can drive column around the bottom of column rotate be hinged with column and chassis respectively, preceding oil cylinder
It is connected respectively with hydraulic power unit with rear oil cylinder.
By such structure, enable hydraulic power unit by drive respectively the piston movement of preceding oil cylinder and rear oil cylinder so as to
The regulation to swing lifting mechanism is realized, and then adjusts the position that suspender determines horizontal guide rail.Its is easily controllable, can effectively drop
The occurrence frequency of low failure, meanwhile, compared with using the electric machinery arm for needing complicated circuit to support, structure of the invention is more
Add simply, manufacturing cost can be saved.
In addition, in the above-described embodiment, the underground horizontal drilling machine also includes crawler type traveling chassis, chassis is set
On crawler type traveling chassis, and the crawler type traveling chassis is somebody's turn to do by being controlled the low voltage DC motor of start and stop to drive by driver's cabin
Low voltage DC motor provides electric power by rechargeable battery, by the way that traveling chassis design is generally into 1500Kg-3000Kg's into load-carrying
Crawler type traveling chassis, it ensure that traveling chassis can carry pressure caused by the various equipment on the underground horizontal drilling machine,
So that the underground horizontal drilling machine being capable of upper stable traveling on construction ground.
In addition, to be controlled the low voltage DC motor of start and stop to drive the crawler type traveling chassis to advance by driver's cabin, and by filling
Battery provides electric power for the low voltage DC motor, enables the operator to directly control the underground horizontal drilling machine in driver's cabin
Direct of travel machine gait of march, it is easy to operate, the use of rechargeable battery make the low voltage DC motor have can fill at any time it is steady
Determine power supply, ensure the stable operation of the underground horizontal drilling machine.
In addition, in the above-described embodiment, making the spigot surface of horizontal guide rail " V "-shaped, directive wheel is can be with leading
" V " the type directive wheel being engaged to face, by such structure, makes in drilling process, directive wheel can be steady along horizontal guide rail
It is fixed mobile, it ensure that the stability connected between directive wheel and horizontal guide rail and mobile smoothness.
In addition, in the above-described embodiment, the through hole for installing expansion bolt is provided with horizontal guide rail, is passed through
Such structure, be advantageous to fix horizontal guide rail on the ground by through hole.
In addition, in the above-described embodiment, the vertical distance between auger spindle and horizontal guide rail is 300mm, by so
Setting, can fully ensure that auger spindle bore position is in below pavement structure, the shallow road pavement structure that avoids drilling causes brokenly
It is bad.
In addition, in the above-described embodiment, directive wheel includes two groups, and every group is arranged to the length direction with machine head base
On central axis be symmetrical two of symmetry axis, by such structure, be advantageous to machine head base along horizontal guide rail
Carry out steady smooth movement.
In addition, in the above-described embodiment, be spirally connected between auger spindle and drilling rod by acme thread, by set auger spindle and
Connected between drilling rod by the acme thread that thread form angle is 30 degree, make that there is good fastening force between auger spindle and drilling rod, favorably
Steadily it is driven between auger spindle and drilling rod.
In addition, in the above-described embodiment, drilling rod includes the long drill pipe that any spreading can be needed according to construction and short
Drilling rod, by such setting, the underground horizontal drilling machine is set to need reasonable selection drilling rod according to the specific of construction drawing.
In addition, in the above-described embodiment, hydraulic power unit, swing lifting mechanism, mobile horse can be controlled by setting
Up to the remote control with rotary motor, make the control of the course of work to the underground horizontal drilling machine more convenient, and be easy to
Operation.
In addition, in the above-described embodiment, the concrete structure of the present invention is illustrated, but not limited to this.
For example, in the above-described embodiment, swing lifting mechanism is hinged including column and one end and the top of column
Crossbeam, bottom and the chassis of column are hinged, and the other end of crossbeam and the top of suspender are hinged, and are provided between column and crossbeam
The both ends preceding oil cylinder that can drive crossbeam around the top of column rotate be hinged with column and crossbeam respectively, column and chassis it
Between be provided with the both ends rear oil cylinder that can drive column around the bottom of column rotate be hinged with column and chassis respectively, preceding oil cylinder
It is connected respectively with hydraulic power unit with rear oil cylinder.
, should but not limited to this, said structure are also possible that the swing lifting mechanism only includes the oscillating rod of an arc
One end of oscillating rod is hinged with chassis, and the other end of the oscillating rod and the top of suspender are hinged, and are set between oscillating rod and chassis
The oil cylinder that oscillating rod can be driven to be rotated around the hinged place of oscillating rod and chassis is equipped with, the oil cylinder is connected with hydraulic power unit.Equally
The above-mentioned position that suspender is adjusted by swing lifting mechanism can be reached, and then adjust the effect of the position of horizontal guide rail, but
To be configured according to the structure in embodiment, compared with above-mentioned replaceable structure, swing lifting mechanism to suspender with
The control of horizontal guide rail is more flexible, and the pressure that can be carried is bigger, and use is safer, meanwhile, in a non-operative state, swing
Elevating mechanism preferably can be housed on chassis with suspender part, and the height of the peak after collecting is moderate, advanced safer.
In addition, in the above-described embodiment, underground horizontal drilling machine also includes crawler type traveling chassis, chassis is arranged on shoe
On belt traveling chassis, but not limited to this, the underground horizontal drilling machine can not also include traveling chassis, in use, by it
His lifting machine carries out lifting positioning to it and used, as long as can determine the position of lower horizontal guide rail, is equally reached
The underground horizontal drilling effect stated, but crawler type traveling chassis is set for it, the movement of the underground horizontal drilling machine is more held
Easily, using more convenient.
In addition, in the case where setting traveling chassis, the traveling chassis may not be crawler type traveling chassis, but make
With the traveling chassis for being simply provided with tire, above-mentioned drilling effect is equally reached, still, with being advanced using rubber-tyred
Chassis is compared, and using crawler type traveling chassis, the underground horizontal drilling machine can be made more smoothly to be advanced on construction site.
It should be strongly noted that above-mentioned crawler type traveling chassis can be one only with the bottom for covering chassis
Crawler belt or two crawler belts of both sides with the bottom for being separately positioned on chassis, or with being disposed side by side on chassis
Bottom multiple crawler belts, all within the scope of the present invention.
In addition, in the above-described embodiment, crawler type traveling chassis is by being controlled the low voltage DC motors of start and stop by driver's cabin
Driving, but not limited to this, can also set internal combustion engine, the crawler type traveling chassis is by internal combustion on the underground horizontal drilling machine
Machine drives, and is equally reached the above-mentioned effect for driving the underground horizontal drilling machine to move by crawler belt traveling chassis, meanwhile,
Also the power source of power can be provided using internal combustion engine as swing lifting mechanism, still, compared with using internal combustion engine, using low-pressure direct
The motion on motor-driven tracked traveling chassis is flowed, using power source of the hydraulic power unit as swing lifting mechanism, can be kept away
Exempt from the generation that internal combustion engine produces the phenomenon that waste gas pollutes to environment, the use to underground horizontal boring machine is more environmentally friendly.
In addition, in the above-described embodiment, the spigot surface of horizontal guide rail is " V "-shaped, directive wheel is can be with spigot surface
" V " the type directive wheel being engaged, but not limited to this, the spigot surface of horizontal guide rail may not be " V " font but square, with
Its directive wheel being engaged is U-typed directive wheel, is equally reached the above-mentioned bottom surface for making machine head base along horizontal guide rail and moves
Dynamic effect, still, compared with being arranged to square spigot surface and U-typed directive wheel, in the embodiment using the present invention
The spigot surface and directive wheel of description, the connection between horizontal guide rail and machine head base is more stable, and movement is more smooth.
In addition, in the above-described embodiment, in the through hole being provided at both ends with for installing expansion bolt of horizontal guide rail,
But not limited to this, it can not also be provided for installing the through hole of expansion bolt on horizontal guide rail, but position by " u "-shaped
Part fixes horizontal guide rail on the ground, or is arranged to other fixed structures, as long as can reach above-mentioned by level
The purpose that guide rail is fixed with ground.
In addition, in the above-described embodiment, the vertical distance between auger spindle and horizontal guide rail is 300mm, but is not limited to
This, the vertical distance between auger spindle and horizontal guide rail can also be 350mm either between 400mm or 450mm or 300-450
Arbitrary Digit mm, so as to ensure correct position that bore position locates below ground level, be advantageous to protect pavement structure.
In addition, in the above-described embodiment, directive wheel includes two groups, and every group is arranged to the length direction with machine head base
On central axis be symmetrical two of symmetry axis, but not limited to this or, the directive wheel is three groups, every group
Directive wheel includes two, the both sides being symmetricly set on the length direction of head body, or, the directive wheel is more multigroup, together
Sample can reach the above-mentioned effect for making head be moved in parallel along horizontal guide rail, still, enter according to the structure in above-described embodiment
Row is set, and structure is simpler, more easily installs, and can reach steadily mobile requirement.
Can be with addition, be spirally connected between auger spindle and drilling rod by acme thread, but not limited to this, between auger spindle and drilling rod
It is to be spirally connected by the screw thread of rectangular thread or other forms, is driven drilling rod mobile as long as can reach above-mentioned by auger spindle and rotated
Effect, still, using trapezoidal thread, compared with using rectangular thread, there is higher intensity at all, and can ensure
It is higher with larger fastening force, transmission efficiency.
In addition, in the above-described embodiment, drilling rod includes the long drill pipe that any spreading can be needed according to construction and short
Drilling rod, but not limited to this, drilling rod can also only include a kind of drilling rod, and still, drilling rod is arranged into existing long drill pipe has again
Short drill pipe, operating personnel can be selected drilling rod as needed, so as to easily facilitate construction.
In addition, in the above-described embodiment, the underground horizontal drilling machine also includes that hydraulic power unit can be controlled, swings liter
The remote control of descending mechanism, mobile motor and rotary motor, but not limited to this, can not also include the remote control, only by driving
Room is controlled to the working condition of the underground horizontal drilling machine, still, by setting remote control, can be made to the underground horizontal
The control of the course of work of drilling machine is more convenient, and easily operated.
In addition, the underground horizontal drilling machine of the present invention, can be combined, equally by the various structures of above-mentioned embodiment
Above-mentioned effect can be played.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；To the greatest extent
The present invention is described in detail with reference to foregoing embodiments for pipe, it will be understood by those within the art that：Its according to
The technical scheme described in foregoing embodiments can so be modified, either which part or all technical characteristic are entered
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme.
Claims (10)
- A kind of 1. underground horizontal drilling machine, it is characterised in thatThe swing lifting mechanism being connected with chassis, with the chassis, the water being connected by suspender with the swing lifting mechanism Level gauge and head,The head includes head body and the machine head base that is connected with the head body, and the machine head base is with can be relative The mode that the horizontal guide rail moves in parallel is connected with the horizontal guide rail, and brill can be connected by being provided with the head body The auger spindle of bar,Spigot surface, and the edge on the bottom surface of the horizontal guide rail are respectively arranged with the both sides of the length direction of the horizontal guide rail The length direction of the horizontal guide rail is provided with rack,The directive wheel that can be engaged with the spigot surface is respectively arranged with the both sides of the machine head base, at the head bottom Being internally provided with for seat can be with the rack meshed gears, and the gear can be driven by being provided with the machine head base Rotate so that the machine head base moves motor along what the horizontal guide rail moved in parallel, be provided with the head body The rotary motor that the auger spindle can be driven to rotate by the reduction box for the inside for being arranged on the head body,Hydraulic power unit is additionally provided with the chassis and the hydraulic power unit, swing lifting mechanism, described can be controlled The driver's cabin of mobile motor and the rotary motor.
- 2. underground horizontal drilling machine according to claim 1, it is characterised in that the swing lifting mechanism include column and One end crossbeam be hinged with the top of the column, the bottom of the column are hinged with the chassis, the other end of the crossbeam It is hinged with the top of the suspender,Both ends are provided between the column and the crossbeam can drive with what the column and the crossbeam were hinged respectively The preceding oil cylinder that the crossbeam rotates around the top of the column,Both ends are provided between the column and the chassis can drive with what the column and the chassis were hinged respectively The rear oil cylinder that the column rotates around the bottom of the column,The preceding oil cylinder and the rear oil cylinder are connected with the hydraulic power unit respectively.
- 3. underground horizontal drilling machine according to claim 2, it is characterised in that the underground horizontal drilling machine also includes carrying out Belt traveling chassis, the chassis are arranged on the crawler type traveling chassis.
- 4. underground horizontal drilling machine according to claim 3, it is characterised in that the crawler type traveling chassis is by described The low voltage DC motor driving of driver's cabin control start and stop.
- 5. underground horizontal drilling machine according to claim 1, it is characterised in that the spigot surface is " V "-shaped, described to lead It is " V " the type directive wheel that can be engaged with the spigot surface to wheel.
- 6. underground horizontal drilling machine according to claim 1, it is characterised in that also include that the hydraulic pump can be controlled Stand, the remote control of the swing lifting mechanism, the mobile motor and the rotary motor.
- 7. underground horizontal drilling machine according to claim 1, it is characterised in that between the auger spindle and the horizontal guide rail Vertical distance be 300mm-450mm.
- 8. underground horizontal drilling machine according to claim 1, it is characterised in that the directive wheel includes two groups, and every group sets It is set to using two of the central axis on the length direction of the machine head base as symmetry axis symmetrically.
- 9. underground horizontal drilling machine according to claim 1, it is characterised in that pass through between the auger spindle and the drilling rod Acme thread is spirally connected.
- 10. underground horizontal drilling machine according to claim 1, it is characterised in that the drilling rod includes can be according to construction Need the long drill pipe and short drill pipe of any spreading.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710610220.XA CN107386969B (en) | 2017-07-25 | 2017-07-25 | Underground horizontal drilling machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710610220.XA CN107386969B (en) | 2017-07-25 | 2017-07-25 | Underground horizontal drilling machine |
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| CN107386969A true CN107386969A (en) | 2017-11-24 |
| CN107386969B CN107386969B (en) | 2023-10-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710610220.XA Active CN107386969B (en) | 2017-07-25 | 2017-07-25 | Underground horizontal drilling machine |
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Cited By (1)
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| CN107829682A (en) * | 2017-12-14 | 2018-03-23 | 湖南湘华优路交通科技有限公司 | A kind of descending horizontal drill |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN107386969B (en) | 2023-10-27 |
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