CN106586827A - Solid web type crane track beam and shore bridge - Google Patents
Solid web type crane track beam and shore bridge Download PDFInfo
- Publication number
- CN106586827A CN106586827A CN201710058850.0A CN201710058850A CN106586827A CN 106586827 A CN106586827 A CN 106586827A CN 201710058850 A CN201710058850 A CN 201710058850A CN 106586827 A CN106586827 A CN 106586827A
- Authority
- CN
- China
- Prior art keywords
- web
- track
- thickness
- main web
- track girder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C7/00—Runways, tracks or trackways for trolleys or cranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C2700/00—Cranes
- B66C2700/01—General aspects of mobile cranes, overhead travelling cranes, gantry cranes, loading bridges, cranes for building ships on slipways, cranes for foundries or cranes for public works
- B66C2700/012—Trolleys or runways
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Leg Units, Guards, And Driving Tracks Of Cranes (AREA)
Abstract
The invention relates to a solid web type crane track beam which comprises an upper panel, a master web plate which is perpendicular to the upper panel and is connected to the lower surface of the upper panel, and a track which is mounted on the upper surface of the upper panel and longitudinally stretches along the track beam, wherein one or more slave web plates are further arranged on one side of the master web plate; one side edge of each slave web plate is connected with the lower surface of the upper panel; the central line of the plate thickness of the slave web plate which is farthest to the master web plate in the cross section of the track beam and the lower surface of the upper panel are intersected at a first intersection; the central line of the plate thickness of the master web plate and the lower surface of the upper panel are intersected at a second intersection; and a vertical central line of the track is located at any position between the first intersection and the second intersection. According to the solid web type crane track beam provided by the invention, one or more slave web plates are additionally arranged on one side of the master web plate, so that the adjustment range of track installation is obviously enlarged, the correction difficulty of the track beam is reduced, and the manufacturing period of the track beam is shortened.
Description
Technical field
The present invention relates to crane field, particularly a kind of steel flanged beam crane runway beam and including the steel flanged beam crane
The bank bridge of track girder.
Background technology
In occasions such as modern logistics carrying, equipment installation, large-scale capital construction, crane all plays indispensable effect.
Because modern industry has higher and higher requirement to the work efficiency of crane, cause crane constantly towards development of maximizing,
The increase of crane parts size brings very big difficulty to the manufacture of crane.And at the same time, modern industry is to crane
The requirement of automaticity also more and more higher, this accuracy of manufacture to crane propose relatively before more stringent requirement.Institute
After the completion of assembling first in crane, generally requiring to take much time carry out school to the position of each structure member with energy
Just.Used as the structure member for directly bearing lift heavy load, its accuracy of manufacture is especially needed to be guaranteed the track girder of crane.
The track girder of crane refers to that top is equipped with the Crane Beam of trolley travelling track.For lifting capacity and span
All than larger crane, steel flanged beam structure being adopted its track girder more.The crossbeam of steel flanged beam structure is by multi-sheets welding
Into cross section be the shape such as rectangle, I-shaped, grooved crossbeam.In steel flanged beam crane runway beam, hang down with wheel load direction
The sheet material of straight arrangement is referred to as panel, is connected with panel and the plate of (usually 90 °) angled with panel is web.Dolly is transported
Capable track is arranged in the top of steel flanged beam crossbeam block web, and the centrage of track aligns with the web, in Crane Industry
Field, by surface be disposed with track web be referred to as based on web (this definition is also applied in the present invention).It is arranged so as to
Benefit be that the wheel load of dolly is directly delivered in crossbeam structure by main web, it is to avoid the vertical load for producing wheel load is direct
Act at the neutral gear of top panel, so as to avoid producing moment of flexure in the local of top panel, reduce top surface plate structure and destruction occurs
Risk.Chinese patent literature CN204057702U discloses a kind of double-beam bridge crane girder, including lower cover, lower cover
Upper surface left end is provided with main web, and the upper surface right-hand member of lower cover is provided with secondary web, the junction of lower cover and main web
Inner side is provided with technique square steel A, and lower cover is provided with technique square steel B with the junction inner side of secondary web, and the upper end of main web sets
Be equipped with T-steel, the upper surface centre position of T-steel is provided with steel I-beam, the right-hand member of T-steel is provided with upper cover plate, T-steel with
The junction medial surface of upper cover plate is provided with connection rectangle steel, and the lower surface right-hand member of upper cover plate is connected to the upper end of secondary web, on
Cover plate is provided with technique square steel C with the junction inner side of secondary web.Rail of the steel I-beam of the main beam structure as trolley travelling
Road, is welded on the surface of main web, and rationally, clearly, material-saving can effectively mitigate crane to stress to the main beam design
The deadweight of girder.
But in such scheme, because the installation deviation of the relatively main web of track centerline needs control in very little
Scope, is to ensure track installation accuracy over the entire length in the case where track length is long, needs to carry out in the later stage
Substantial amounts of correction work.Chinese patent literature CN204727450U discloses a kind of inclined beam-and-rail of gantry crane, and it includes upper
Cover plate, upper cover plate right-hand member lower vertical is connected with riser, and upper cover plate left end lower vertical is connected with main web, upper cover plate and main abdomen
The outside of plate junction is provided with outer triangle reinforcing plate, and upper cover plate is strengthened with the Triangle ID that is internally provided with of main web junction
Plate, riser bottom is connected with secondary web, and main web bottom is connected with base plate with secondary web bottom, and the left upper part of upper cover plate is arranged
There is a track, be provided with cavity between main web and secondary web, this inclined beam-and-rail disclosure satisfy that crane in vertical plane firm
Property index, be provided with cavity between main web and secondary web, have the advantages that to make the weight reduction of unit length.Chinese patent
Document CN202030447U discloses a kind of trolley track structure for bridge crane, includes rail steel, and rail steel is arranged on
On heavy-duty machine girder, the cross section of girder is that at least inner side edge is the trapezoidal of hypotenuse, the interior lateral incline lower end be fixed with for
The track bolster of supporting trolley track, bolster is fixed with rail steel on upper surface.It is solid respectively on two lower surfaces of one rail steel
Surely there is rail pressing plate.Little height is not limited by factory building height in the trolley track structure, is ensureing that there is safety to rise raises
The manufacturing cost of Factory Building can be reduced while spending.Aforementioned applications all transport in dolly in the track beam structure of different types crane
Row track installation in the fabrication process, is required for the installation essence for spending very big energy to ensure track in the top of main web
Degree.
Again by taking double trolley shore container crane (hereinafter referred to as double trolley bank bridge) as an example, double trolley bank bridge is used as new one
For container handling device, using upper dolly and the operation simultaneously of door frame dolly, container operation efficiency is greatly improved, automatic
Change in harbour and play the part of important role.Door frame dolly is to realize automation mechanized operation, it is desirable to which door frame dolly is necessary in cargo handling process
Can even running, thus it requires the track of door frame dolly has very high installation accuracy.The track beam structure of door frame dolly is for example attached
Shown in Fig. 1.In this instance, no more than the half of main web thickness, adjusting range is only for orbit centre and main web centre deviation
There is ± 9mm.In bank bridge manufacturing process, due to factors such as welding stress, deformation induced by gravity, accumulation rigging errors, track is often led to
It is overproof to muscle with main web, it is impossible to meet the deviation allowable value of ± 9mm, some positions even overproof 30mm.In order to meet installation
Required precision, can only be using correction of attacking with fire.For a huge box component more than 30 meter, trimming process progress is delayed
Slowly, machine needs the time of one or two months, wastes time and energy, and not only badly influences project process, and rework cost is huge.
In sum, how to start with from the version of track girder, design a kind of bigger track girder of tolerance, realize
The installation accuracy that track is met without the need for later stage correction work or by only needing a small amount of correction work is required, so as to significantly reduce track
Beam manufacture difficulty, reduces the track girder manufacturing cycle, becomes crane manufacture field problem demanding prompt solution.
The content of the invention
In order to solve the above problems, it is an object of the invention to provide a kind of steel flanged beam crane runway beam, including above
Plate is vertical with top panel and is connected to the main web of top panel lower surface and is mounted above plate upper surface and along track girder
Longitudinal extension track, also have one or more from web in the side of main web, under a side of web and top panel
Surface be connected, in the cross section of track girder, apart from main web it is farthest from web thickness of slab centrage and top panel lower surface phase
The first intersection point is met at, main web thickness of slab centrage intersects at the second intersection point, the vertical centrage position of track with top panel lower surface
Any one position between the first intersection point and the second intersection point.
Further, track is fixed in the above plate upper surface by the rail pressing plate of the longitudinally spaced arrangement along track girder
On.
Preferably, the cross section of track girder is I-shaped or rectangle.
Further, another side corresponding from a side of web is connected with main web, in the cross section of track girder
On, main web, form triangular structure from web and top panel.
Preferably, the connection of main web is also associated with one piece of gusset, muscle from the relative another side surface in the surface of web
Plate is along the longitudinal extension of track girder and vertical with main web, on the cross section of track girder, from web thickness of slab centrage, main web
Thickness of slab centrage and gusset thickness of slab centrage intersect at a point.
Further, it is one piece from the quantity of web.
Preferably, 15 ° are less than with the angle of main web from web.
Further, another side corresponding from a side of web is indirectly connected to by connecting plate with main web.
Preferably, the connection of main web is also associated with one piece of gusset, muscle from the relative another side surface in the surface of web
Plate is along the longitudinal extension of track girder and vertical with main web, on the cross section of track girder, connecting plate thickness of slab centrage and gusset
Thickness of slab centerline is in same horizontal line.
Further, thickness of the thickness of top panel more than main web.
Preferably, the thickness of main web is identical with the thickness per block from web.
Further, top panel is spliced by width of the Slab element along track girder cross section above polylith thickness difference
Form, apart from track it is nearest above Slab element thickness more than Slab element above other each piece thickness, main web is by polylith
Short transverse of the different main web unit of thickness along track girder cross section is spliced, apart from the nearest main web unit of track
Thickness more than other each piece main web unit thickness.
Preferably, apart from track it is nearest above Slab element thickness more than apart from the nearest main web unit of track thickness
Degree.
Further, the thickness apart from the nearest main web unit of track is identical with the thickness per block from web.
As above, the steel flanged beam crane runway beam that the present invention is provided, the side of main web set up one piece or polylith from
Web, significantly expands the adjusting range of track installation, reduces the correction difficulty of track girder, shortens the manufacture of track girder
Cycle.In addition, for apart from track farther out above Slab element and main web unit, its thickness carries out appropriate thinning, Ke Yiyou
Effect ground mitigates the deadweight of track girder.
Present invention also offers a kind of bank bridge, including door frame trolley track girder, the door frame trolley track girder is above-mentioned form
Steel flanged beam crane runway beam.The door frame trolley track girder of this bank bridge compares traditional track girder, increases in the side of main web
Add one piece or polylith from web, significantly expanded the adjusting range of track installation, reduced the correction difficulty of bank bridge, contracted
The short manufacturing cycle of bank bridge.
It is that the above of the present invention can be become apparent, preferred embodiment cited below particularly simultaneously combines accompanying drawing specifically
It is bright.
Description of the drawings
Fig. 1 is the cross-sectional view of existing bank portal frame trolley track girder；
Fig. 2-1 is the track girder front view of first embodiment of the invention；
Fig. 2-2 is another kind of track girder front view of first embodiment of the invention；
Fig. 3 is the track girder cross-sectional view of first embodiment of the invention；
Fig. 4 is the partial enlarged drawing of the track girder cross section of first embodiment of the invention；
Fig. 5 is the track extreme position figure of first embodiment of the invention；
Fig. 6 is the track girder cross-sectional view of second embodiment of the invention；
Fig. 7 is the track extreme position figure of second embodiment of the invention；
Fig. 8 is the track girder cross-sectional view of third embodiment of the invention；
Fig. 9 is the partial enlarged drawing of the track girder cross section of third embodiment of the invention；
Figure 10 is the track extreme position figure of third embodiment of the invention.
Component label instructions
100 track girders
1 top panel
Slab element above 11
2 main webs
21 main web units
29 main web thickness of slab centrages
3 tracks
31 rail pressing plates
The vertical centrage of 39 tracks
4 from web
41 from a side of web
42 from another side of web
49 from web thickness of slab centrage
5 gussets
59 gusset thickness of slab centrages
6 first intersection points
7 second intersection points
8 the 3rd intersection points
9 connecting plates
99 connecting plate thickness of slab centrages
Specific embodiment
Hereinafter embodiments of the present invention are illustrated by particular specific embodiment, those skilled in the art can be by this specification
Disclosed content understands easily other advantages and effect of the present invention.Although description of the invention will be with reference to preferred embodiment
Introduce together, but this feature for not representing this invention is only limitted to the embodiment.On the contrary, inventing with reference to embodiment
The purpose of introduction is to cover other selections or transformation for being possible to extend based on claim of the invention.In order to carry
Understand for the depth to the present invention, will be comprising many concrete details in below describing.The present invention can not also use these thin
Section is implemented.Additionally, in order to avoid emphasis that is chaotic or obscuring the present invention, some details will be omitted in the de-scription.
In addition, used in the following description " on ", D score, "left", "right", " top ", " bottom ", it is right to should not be construed as
The restriction of the present invention.
【First embodiment】
As shown in Fig. 2-1 to Fig. 4, first embodiment of the invention provides a kind of crane runway beam 100 of square-section, bag
Include top panel 1 vertical with top panel 1 and be connected to the main web 2 of the lower surface of top panel 1 and be mounted above the upper surface of plate 1
And (to the longitudinal direction for track girder, this definition also apply be applicable to the present invention's to A in Fig. 2-1 and Fig. 2-2 along the longitudinal direction of track girder 100
Other parts) extend track 3.It is provided with from web 4 in the outside of main web 2, from a side 41 and the top panel 1 of web
Lower surface is connected.Can be one piece or polylith from the quantity of web 4 in first embodiment of the invention.Along the vertical of track girder 100
Upwards, can be continuous, or interruption from web 4, (from web in Fig. 2-1 and Fig. 2-2 as shown in Fig. 2-1 and Fig. 2-2
4 can also be applied to other embodiment along the distribution situation of track girder 100).
Further, it is corresponding with the side 41 from web to be connected with main web 2 from another side 42 of web, it is main
Web 2, form triangular structure from web 4 and top panel 1.From the lower surface phase of web thickness of slab centrage 49 and top panel 1
The first intersection point 6 is met at, main web thickness of slab centrage 29 intersects at the second intersection point 7 with the lower surface of top panel 1.In the present embodiment
In, directly can not also be connected with main web 2 from web 4, but by being further added by one piece of connecting plate by from the opposite side of web
Side 42 is connected on main web 2.In the installation process of track girder 100, first track 3 is placed on the upper surface of top panel 1,
Again track 3 is fixed by spaced apart rail pressing plate 31.When trapped orbit pressing plate 31, the vertical center of track is made
Line 39 is located at the centre position of the first intersection point 6 and the second intersection point 7.In the middle of the post production process of track girder 100, because there is weldering
Scoop out the impact of the factors such as power, deformation induced by gravity, accumulative rigging error, the vertical center of the track without the bearing of rail pressing plate 31
Line 39 may deviate the centre position of the first intersection point 6 and the second intersection point 7, but as long as the vertical centrage 39 of track is less than the
One intersection point 6 or the second intersection point 7, all meet the installation requirement of track 3.In the present embodiment, as shown in figure 5, the He of the first intersection point 6
The distance between second intersection point 7 is 100mm, and the adjusting range of the vertical centrage 39 of track in the left and right sides has 50mm, far
More than adjusting range 7mm of the prior art (half of i.e. main web thickness 14mm), the tune of the installation of track 3 is significantly expanded
Whole scope, reduces the correction difficulty of track girder 100, shortens the manufacturing cycle of track girder 100.
Preferably, as shown in figure 4, in the present embodiment, main web 2 is 11 ° with the angle from web 4, the size of angle
The stress from web 4 can be affected, angle is bigger, it is bigger from the stress of web 4, on the basis of the installation tolerances of track 3 are met,
Using angle as little as possible, be conducive to improving the stressing conditions from web 4.
Further, gusset 5, longitudinal extension of the gusset 5 along track girder 100 are also associated with the inner surface of main web 4
And it is vertical with main web 2.In the present embodiment, from web thickness of slab centrage 49, main web thickness of slab centrage 29 and gusset plate
Thick centrage 59 intersects at the 3rd intersection point 8.Main web 2 is finally delivered to due to being delivered to the power from web 4 from track 3
On, be conducive to the diffusion of power in the disposed inboard gusset 5 of main web 2, it is to avoid the stress at neutral gear of main web 2.Further, make
Main web 2, the thickness of slab centrage from web 4 and gusset 5 are intersected in a bit, can to the full extent improve receiving for main web 2
Power situation.
Preferably, top panel 1 (is schemed by width of the Slab element 11 along track girder cross section above two pieces of thickness differences
In 3 B to the width for track girder cross section, this definition also apply be applicable to the other parts of the present invention) be spliced, distance
Track 3 recently above Slab element 11 there is maximum thickness, apart from track 3 it is slightly remote above Slab element 11 due to directly not holding
It is loaded, can carry out it is suitably thinning, so as to mitigate the deadweight of track girder 100.Similarly, main web 2 is also by two pieces of thickness
(C is to the height side for track girder cross section in Fig. 3 for short transverse of the different main web unit 21 of degree along track girder cross section
To this definition also apply be applicable to the other parts of the present invention) it is spliced, have apart from the nearest main web unit 21 of track 3
Maximum thickness, apart from the slightly remote main web unit 21 of track 3 due to directly not bearing load, it is also possible to suitably subtracted
It is thin, further mitigate the deadweight of track girder 100.
Further, apart from track 3 recently above the thickness of Slab element 11 be more than apart from the nearest main web list of track
The thickness of unit 21, this is because in track girder 100, the moment of flexure on top panel 1 is greater than the moment of flexure on web 2, so as to above
Plate 1, more than the sheet material of main web 2, makes the stress distribution on the cross section of track girder 100 more reasonable from thickness.
Further, the thickness apart from the nearest main web unit 21 of track 3 is identical with the thickness from web 4, main abdomen
Plate 2 and the load that in orbit 3 are substantially respectively acted on from web 4, both can make the stress point on sheet material using identical thickness of slab
Cloth is in rational state.
【Second embodiment】
As shown in fig. 6, second embodiment of the invention provides a kind of crane runway beam 100 of I-shaped cross-section, including it is upper
Panel 1 is vertical with top panel 1 and is connected to the main web 2 of the lower surface of top panel 1 and is mounted above the upper surface of plate 1 and edge
The track 3 of the longitudinal extension of track girder 100.Be provided with from web 4 in the side of main web 2, from a side 41 of web with it is upper
The lower surface of panel 1 is connected.Can be one piece or polylith from the quantity of web 4 in second embodiment of the invention.Along track girder
On 100 longitudinal direction, from web 4 can be it is continuous, or interruption (from web 4 along the longitudinal direction of track girder 100 distribution reference
Fig. 2-1 and Fig. 2-2).
Further, it is corresponding with the side 41 from web to be connected with main web 2 from another side 42 of web, it is main
Web 2, form triangular structure from web 4 and top panel 1.From the lower surface phase of web thickness of slab centrage 49 and top panel 1
The first intersection point 6 is met at, main web thickness of slab centrage 29 intersects at the second intersection point 7 with the lower surface of top panel 1.In the present embodiment,
Directly can not also be connected with main web 2 from web 4, but by being further added by one piece of connecting plate by from another side 42 of web
It is connected on main web 2.In the installation process of track girder 100, first track 3 is placed on the upper surface of top panel 1, then is led to
The rail pressing plate 31 of super-interval arrangement fixes on track 3.When trapped orbit pressing plate 31, the vertical centrage 39 of track is made
Positioned at the first intersection point 6 and the centre position of the second intersection point 7.In the middle of the post production process of track girder 100, because there is welding to answer
The impact of the factors such as power, deformation induced by gravity, accumulative rigging error, the vertical centrage 39 of the track without the bearing of rail pressing plate 31
The centre position of the first intersection point 6 and the second intersection point 7 may be deviateed, but as long as the vertical centrage 39 of track is handed over less than first
The intersection point 7 of point 6 or second, all meets the installation requirement of track 3.In the present embodiment, as shown in fig. 7, the first intersection point 6 and second
The distance between intersection point 7 is 80mm, and the adjusting range of the vertical centrage 39 of track in the left and right sides has 40mm, much larger than existing
There is adjusting range 7mm (half of i.e. main web thickness 14mm) in technology, significantly expand the adjustment model of the installation of track 3
Enclose, reduce the correction difficulty of track girder 100, shorten the manufacturing cycle of track girder 100.
Preferably, as shown in fig. 6, in the present embodiment, main web 2 is 15 ° with the angle from web 4, the size of angle
The stress from web 4 can be affected, angle is bigger, it is bigger from the stress of web 4, on the basis of the installation tolerances of track 3 are met,
Using angle as little as possible, be conducive to improving the stressing conditions from web 4.
Further, gusset 5 is also associated with another side surface of main web 4, gusset 5 prolongs along the longitudinal direction of track girder 100
Stretch and vertical with main web 2.In the present embodiment, from web thickness of slab centrage 49, main web thickness of slab centrage 29 and gusset
Thickness of slab centrage 59 intersects at the 3rd intersection point 8.Main abdomen is finally delivered to due to being delivered to the power from web 4 from track 3
On plate 2, be conducive to the diffusion of power in the disposed inboard gusset 5 of main web 2, it is to avoid the stress at neutral gear of main web 2.Further
Ground, makes main web 2, the thickness of slab centrage from web 4 and gusset 5 be intersected in a bit, can to the full extent improve main web 2
Stressing conditions.
Further, the thickness of top panel 1 is more than the thickness of main web 2 in the present embodiment, this is because in track girder 100
In, the moment of flexure on top panel 1 is greater than the moment of flexure on main web 2, so as to top panel 1 is more than the sheet material of main web 2 from thickness,
Make the stress distribution on the cross section of track girder 100 more reasonable.
Further, the thickness of main web 2 is identical with the thickness from web 4, main web 2 with substantially divide equally from web 4
Effect load on the track 3, both can make the stress distribution on sheet material be in rational state using identical thickness of slab.
【3rd embodiment】
As shown in Figure 8 and Figure 9, third embodiment of the invention provides a kind of crane runway beam 100 of square-section, including
Top panel 1 it is vertical with top panel 1 and be connected to the main web 2 of the lower surface of top panel 1 and be mounted above the upper surface of plate 1 and
Along the track 3 of the longitudinal extension of track girder 100.Be provided with from web 4 in the outside of main web 2, from a side 41 of web with
The lower surface of top panel 1 is connected.Can be one piece or polylith from the quantity of web 4 in third embodiment of the invention.Along track
On the longitudinal direction of beam 100, from web 4 can be continuous, or interruption (is joined from distribution of the web 4 along the longitudinal direction of track girder 100
Examine Fig. 2-1 and Fig. 2-2).
Further, another side 42 from web corresponding with the side 41 from web is by connecting plate 9 and master
Web 2 is connected.The first intersection point is intersected at apart from the farthest lower surface from web thickness of slab centrage 49 and top panel 1 of main web 2
6, main web thickness of slab centrage 29 intersects at the second intersection point 7 with the lower surface of top panel 1.In the installation process of track girder 100,
First track 3 is placed on the upper surface of top panel 1, then is fixed on track 3 by spaced apart rail pressing plate 31.Fixing
When rail pressing plate 31, the vertical centrage 39 of track is made positioned at the first intersection point 6 and the centre position of the second intersection point 7.It is in-orbit
In the middle of the post production process of road beam 100, because there is the impact of the factors such as welding stress, deformation induced by gravity, accumulative rigging error, do not have
The vertical centrage 39 for having the track of the bearing of rail pressing plate 31 may deviate the interposition of the first intersection point 6 and the second intersection point 7
Put, but as long as the vertical centrage 39 of track is less than the first intersection point 6 or the second intersection point 7, the installation for all meeting track 3 will
Ask.In the present embodiment, as shown in Figure 10, the distance between the first intersection point 6 and the second intersection point 7 be 100mm, track it is vertical in
Adjusting range of the heart line 39 in the left and right sides has 50mm, much larger than adjusting range 7mm of the prior art (i.e. main web thickness
The half of 14mm), the adjusting range of the installation of track 3 is significantly expanded, the correction difficulty of track girder 100 is reduced, shorten
The manufacturing cycle of track girder 100.
Preferably, as shown in figure 9, gusset 5 is also associated with the inner surface of main web 4, gusset 5 is along track girder 100
Longitudinal extension and vertical with main web 2.In the present embodiment, connecting plate thickness of slab centrage 99 is in gusset thickness of slab centrage 59
In same horizontal line.Finally to be delivered on main web 2 due to being delivered to the power from web 4 from track 3, in main web 2
Disposed inboard gusset 5 is conducive to the diffusion of power, it is to avoid the stress at neutral gear of main web 2.Further, connecting plate 9 and gusset 5 are made
Thickness of slab centerline in same horizontal line, can to the full extent improve the stressing conditions of main web 2.
Further, the thickness of top panel 1 is more than the thickness of main web 2 in the present embodiment, this is because in track girder 100
In, the moment of flexure on top panel 1 is greater than the moment of flexure on main web 2, so as to top panel 1 is more than the sheet material of main web 2 from thickness,
Make the stress distribution on the cross section of track girder 100 more reasonable.
Further, the thickness of main web 2 is identical with the thickness from web 4, main web 2 with substantially divide equally from web 4
Effect load on the track 3, both can make the stress distribution on sheet material be in rational state using identical thickness of slab.
【Fourth embodiment】
Fourth embodiment of the invention provides a kind of bank bridge, and the bank bridge includes door frame, the crossbeam being fixed on door frame and ladder
Many pull bars of shape frame, traction crossbeam.Door frame includes horizontally disposed entablature and the door frame column being vertically arranged, and crossbeam is fixed
In the bottom of entablature, ladder frame is fixed on the top of door frame, and the upper end of pull bar is connected with ladder frame, and lower end is connected with crossbeam.
To improve container operation efficiency, the bank bridge utilizes upper dolly and the operation simultaneously of door frame dolly, so the bank bridge is also called double small
Car bank bridge.Door frame dolly is to realize automation mechanized operation, it is desirable to which door frame dolly allows for even running in cargo handling process, so as to
Requiring the track of door frame dolly has very high installation accuracy.As shown in Figure 3 and Figure 4, the track girder of the door frame dolly is steel flanged beam
Track girder 100, including top panel 1 it is vertical with top panel 1 and be connected to the main web 2 of the lower surface of top panel 1 and install
The track 3 of the longitudinal extension in the upper surface of top panel 1 and along track girder 100.In the present embodiment, in the side of main web 1 also
There is one or more from web 4, be connected with the lower surface of top panel 1 from a side 41 of web.
The track girder of the door frame dolly can adopt the steel flanged beam crane runway beam of first embodiment of the invention, such as Fig. 2-1
To Fig. 5 shown in, i.e., the cross section of track girder 100 is rectangle, is directly connected with main web 2 from web 4, main web 2, from web 4
And the triangle structure of top panel 1.Plate 1 is spliced by Slab element 11 above two pieces of thickness differences above track girder 100
Form, main web 2 is spliced by two pieces of different main web units 21 of thickness.
The track girder of the door frame dolly may also be employed the steel flanged beam crane runway beam of second embodiment of the invention, such as Fig. 6
With shown in Fig. 7, i.e. the cross section of track girder 100 is directly connected for I-shaped from web 4 with main web 2, main web 2, from web
4 and the triangle structure of top panel 1.
The track girder of the door frame dolly can also adopt the steel flanged beam crane runway beam of third embodiment of the invention, such as Fig. 8
To Figure 10 shown in, i.e., the cross section of track girder 100 is rectangle, is connected with main web 2 indirectly by connecting plate 9 from web 4.
This bank bridge increased one piece or polylith compared with traditional bank bridge in the side of the main web of door frame trolley track girder
From web, the adjusting range of track installation is significantly expanded, reduce the correction difficulty of bank bridge, shorten the manufacture week of bank bridge
Phase.
In sum, the principle and its effect of above-described embodiment that the present invention is provided only illustrative present invention, rather than
For limiting the present invention.Any person skilled in the art all can be under the spirit and the scope without prejudice to the present invention, to above-mentioned reality
Applying example carries out modifications and changes.Therefore, such as those of ordinary skill in the art without departing from disclosed
Spirit and technological thought under all equivalent modifications for being completed or change, should be covered by the claim of the present invention.
Claims (15)
1. a kind of steel flanged beam crane runway beam, including：Top panel is vertical with the top panel and is connected under the top panel
The track of the main web on surface and the longitudinal extension installed in the top panel upper surface and along the track girder, its feature
It is also have one or more from web in the side of the main web, under the side from web and the top panel
Surface be connected, in the cross section of the track girder, apart from main web it is farthest described in from web thickness of slab centrage with it is described on
Panel lower surface intersects at the first intersection point, and the main web thickness of slab centrage intersects at the second friendship with the top panel lower surface
Point, the vertical centrage of the track is located at any one position between first intersection point and second intersection point.
2. steel flanged beam crane runway beam according to claim 1, it is characterised in that the track is by along the track
The rail pressing plate of the longitudinally spaced arrangement of beam is fixed on the top panel upper surface.
3. steel flanged beam crane runway beam according to claim 1, it is characterised in that the cross section of the track girder is work
Font or rectangle.
4. steel flanged beam crane runway beam according to claim 1, it is characterised in that the side from web
Corresponding another side is connected with the main web, the main web, described from web on the cross section of the track girder
And the top panel forms triangular structure.
5. steel flanged beam crane runway beam according to claim 4, it is characterised in that described in the connection of the main web from
Be also associated with one piece of gusset on the relative another side surface in the surface of web, the gusset along the track girder longitudinal extension and
It is vertical with the main web, it is described from web thickness of slab centrage, the main web thickness of slab on the cross section of the track girder
Heart line and the gusset thickness of slab centrage intersect at a point.
6. steel flanged beam crane runway beam according to claim 4, it is characterised in that the quantity from web is
Block.
7. steel flanged beam crane runway beam according to claim 6, it is characterised in that described from web and the main web
Angle be less than 15 °.
8. steel flanged beam crane runway beam according to claim 1, it is characterised in that the side from web
Corresponding another side is indirectly connected to by connecting plate with the main web.
9. steel flanged beam crane runway beam according to claim 8, it is characterised in that described in the connection of the main web from
Be also associated with one piece of gusset on the relative another side surface in the surface of web, the gusset along the track girder longitudinal extension and
It is vertical with the main web, in the cross section of the track girder, in the connecting plate thickness of slab centrage and the gusset thickness of slab
Heart line is in same horizontal line.
10. according to arbitrary described steel flanged beam crane runway beam in claim 1-9, it is characterised in that the top panel
Thickness of the thickness more than the main web.
11. according to arbitrary described steel flanged beam crane runway beam in claim 1-9, it is characterised in that the main web
Thickness is identical with per the thickness described in block from web.
12. according to arbitrary described steel flanged beam crane runway beam in claim 1-9, it is characterised in that the top panel by
Width of the Slab element along the track girder cross section is spliced above polylith thickness difference, nearest apart from the track
The Slab element above thickness Slab element above described more than other each piece thickness；The main web by polylith thickness not
Short transverse of the same main web unit along the track girder cross section is spliced, apart from the nearest described main abdomen of the track
Thickness of the thickness of Slab element more than other each piece main web unit.
13. steel flanged beam crane runway beams according to claim 12, it is characterised in that apart from the nearest institute of the track
The thickness of Slab element above is stated more than the thickness apart from the nearest described main web unit of the track.
14. steel flanged beam crane runway beams according to claim 12, it is characterised in that apart from the nearest institute of the track
The thickness for stating main web unit is identical with per the thickness described in block from web.
A kind of 15. bank bridges, including door frame trolley track girder, it is characterised in that the door frame trolley track girder adopts claim
Arbitrary described steel flanged beam crane runway beam in 1-14.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710058850.0A CN106586827B (en) | 2017-01-23 | 2017-01-23 | A kind of steel flanged beam crane runway beam and gantry crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710058850.0A CN106586827B (en) | 2017-01-23 | 2017-01-23 | A kind of steel flanged beam crane runway beam and gantry crane |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106586827A true CN106586827A (en) | 2017-04-26 |
| CN106586827B CN106586827B (en) | 2018-08-07 |
Family
ID=58585657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710058850.0A Active CN106586827B (en) | 2017-01-23 | 2017-01-23 | A kind of steel flanged beam crane runway beam and gantry crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106586827B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108500487A (en) * | 2018-04-25 | 2018-09-07 | 武汉凯奇冶金焊接设备制造有限责任公司 | Track-type facilities for the online laser welder of strip |
| CN109969937A (en) * | 2019-05-04 | 2019-07-05 | 华电重工股份有限公司 | A kind of novel crossbeam applied in gantry crane |
| CN110153577A (en) * | 2018-02-11 | 2019-08-23 | 上海振华重工(集团)股份有限公司 | A kind of abnormity cabinet robot automation's welding method |
| CN111549589A (en) * | 2020-06-08 | 2020-08-18 | 上海振华重工(集团)股份有限公司 | Box type track beam for suspension type container transportation and container suspension transportation system thereof |
| CN115464296A (en) * | 2022-10-12 | 2022-12-13 | 上海振华重工(集团)股份有限公司 | Semi-circular arc crossbeam and assembling method thereof |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2455968A1 (en) * | 1974-11-27 | 1976-08-12 | Maschf Augsburg Nuernberg Ag | Wall-mounting welded crane track support - has deflecting girder under rail supported at ends and edges only |
| JPH0233090A (en) * | 1988-07-20 | 1990-02-02 | Nippon Hoisuto Kk | Crane girder and manufacture thereof |
| CN201793319U (en) * | 2010-08-27 | 2011-04-13 | 山起重型机械股份公司 | Crane girder |
| CN204057702U (en) * | 2014-09-02 | 2014-12-31 | 河南重工起重机集团有限公司 | A kind of double-beam bridge crane girder |
| CN204751934U (en) * | 2015-05-20 | 2015-11-11 | 河南省恒远起重机械集团有限公司 | Metallurgy crane girder web crackle reinforcing apparatus |
| CN204778381U (en) * | 2015-07-10 | 2015-11-18 | 德马科起重机械有限公司 | Heavier -duty hoist girder web |
| CN204778459U (en) * | 2015-06-25 | 2015-11-18 | 青岛港国际股份有限公司 | Double small car container bank bridge |
| CN204823735U (en) * | 2015-08-04 | 2015-12-02 | 韩朝相 | Crane girder structure |
| CN205772859U (en) * | 2016-05-24 | 2016-12-07 | 河南宝起华东起重机有限公司 | A kind of side-mounted bridging crane main beam |
-
2017
- 2017-01-23 CN CN201710058850.0A patent/CN106586827B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2455968A1 (en) * | 1974-11-27 | 1976-08-12 | Maschf Augsburg Nuernberg Ag | Wall-mounting welded crane track support - has deflecting girder under rail supported at ends and edges only |
| JPH0233090A (en) * | 1988-07-20 | 1990-02-02 | Nippon Hoisuto Kk | Crane girder and manufacture thereof |
| CN201793319U (en) * | 2010-08-27 | 2011-04-13 | 山起重型机械股份公司 | Crane girder |
| CN204057702U (en) * | 2014-09-02 | 2014-12-31 | 河南重工起重机集团有限公司 | A kind of double-beam bridge crane girder |
| CN204751934U (en) * | 2015-05-20 | 2015-11-11 | 河南省恒远起重机械集团有限公司 | Metallurgy crane girder web crackle reinforcing apparatus |
| CN204778459U (en) * | 2015-06-25 | 2015-11-18 | 青岛港国际股份有限公司 | Double small car container bank bridge |
| CN204778381U (en) * | 2015-07-10 | 2015-11-18 | 德马科起重机械有限公司 | Heavier -duty hoist girder web |
| CN204823735U (en) * | 2015-08-04 | 2015-12-02 | 韩朝相 | Crane girder structure |
| CN205772859U (en) * | 2016-05-24 | 2016-12-07 | 河南宝起华东起重机有限公司 | A kind of side-mounted bridging crane main beam |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110153577A (en) * | 2018-02-11 | 2019-08-23 | 上海振华重工(集团)股份有限公司 | A kind of abnormity cabinet robot automation's welding method |
| CN108500487A (en) * | 2018-04-25 | 2018-09-07 | 武汉凯奇冶金焊接设备制造有限责任公司 | Track-type facilities for the online laser welder of strip |
| CN108500487B (en) * | 2018-04-25 | 2024-04-19 | 武汉凯奇冶金焊接设备制造有限责任公司 | Guide rail device for strip steel on-line laser welder |
| CN109969937A (en) * | 2019-05-04 | 2019-07-05 | 华电重工股份有限公司 | A kind of novel crossbeam applied in gantry crane |
| CN111549589A (en) * | 2020-06-08 | 2020-08-18 | 上海振华重工(集团)股份有限公司 | Box type track beam for suspension type container transportation and container suspension transportation system thereof |
| CN115464296A (en) * | 2022-10-12 | 2022-12-13 | 上海振华重工(集团)股份有限公司 | Semi-circular arc crossbeam and assembling method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106586827B (en) | 2018-08-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106586827B (en) | A kind of steel flanged beam crane runway beam and gantry crane | |
| CN101603288B (en) | Three-truss main girder structure of highway and railway bi-purpose cable-stayed bridge and installation method thereof | |
| JP4897739B2 (en) | Girder installation method for bridge and girder lifting crane, temporary girder, girder carrying vehicle, girder used for it | |
| CN109082998A (en) | Integral prefabricated steel plate combination girder construction and construction method | |
| CN105568853A (en) | Large-span steel concrete combined truss girder side position transverse movement and girder dropping construction method | |
| CN103938549A (en) | Construction method for fabricated type corrugated steel inclined web combined beam | |
| CN107761571A (en) | Needle beam combined steel plate beam bridge panel cast-in-place construction sliding form frame system and its application | |
| CN105908629A (en) | Descending movable framework for highway box girder at highway and railway combined construction section and application method of descending movable framework | |
| CN109989330A (en) | Continous way track and its erection method | |
| CN106758872A (en) | Wavelike steel webplate SCC engineering methods hang movable hanging basket and the method using its construction with car convolution | |
| CN103437301A (en) | Method for mounting construction hanging basket of suspended pouring section of single plane cable-stayed bridge | |
| CN208748534U (en) | A kind of concrete box girder cast-in-place construction anchor ear support frame | |
| CN206665972U (en) | A kind of steel flanged beam crane runway beam and gantry crane | |
| CN103225263A (en) | Orthotropic steel box bridge deck with track steel .truss girder for railway ballastless | |
| CN112081012B (en) | Jacking and transporting method for large prestressed concrete precast box girder | |
| CN104018521B (en) | Subway twin columns overhead station steel reinforced concrete transformational structure reinforcing bar and construction method thereof | |
| CN102433837B (en) | Orthogonal anisotropic plate integrated steel bridge deck of side box girder and longitudinal and transverse beam railway and construction method | |
| KR101351806B1 (en) | Rahmen bridge construction method with longitudinal and transverse pre-moment girder | |
| CN103850185B (en) | A kind of many truss-likes supper wide type hanging basket for bridge construction | |
| CN107933604A (en) | Monoblock type traverse table | |
| CN102589913A (en) | Horizontal tunnel lining model test platform modularization loading machine frame | |
| CN205711780U (en) | Wave forms steel web SCC engineering method movable hanging basket | |
| CN204919348U (en) | Supplementary head tower of using of self anchored suspension bridge installation | |
| CN211257065U (en) | Cantilever barricade steel mould platform truck structure | |
| CN209740549U (en) | Self-unloading type plate unit conveying device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |