CN218643205U - Moving and assembling device for traveling steel rail of track type bridge girder erection machine - Google Patents
Moving and assembling device for traveling steel rail of track type bridge girder erection machine Download PDFInfo
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- CN218643205U CN218643205U CN202222646239.9U CN202222646239U CN218643205U CN 218643205 U CN218643205 U CN 218643205U CN 202222646239 U CN202222646239 U CN 202222646239U CN 218643205 U CN218643205 U CN 218643205U
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- supporting rod
- transverse
- bridge girder
- girder erection
- erection machine
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Abstract
The utility model relates to a bridge girder erection machine track laying field of bridge engineering discloses a remove, assemble device that is used for track type bridge girder erection machine to walk capable rail, include: the I-shaped transportation trolley is provided with a liftable walking assembly below the front supporting rod and the rear supporting rod; the lifting walking assembly comprises hydraulic jacking oil cylinders fixed at the left and right end heads of the lower surfaces of the front supporting rod and the rear supporting rod, and walking wheels are arranged below the hydraulic jacking oil cylinders through transverse rotating shafts; the shoulder pole beam group comprises at least two transverse shoulder pole beams which are arranged on the lower surface of the main beam along the length direction of the main beam, a transverse moving assembly is arranged at the bottom of each shoulder pole beam, and an electromagnetic adsorption device is arranged below each transverse moving assembly. The steel rail assembling precision and the construction efficiency can be greatly improved, the human resource input is effectively reduced, the cost is reduced, the transportation and splicing work of the bridge girder erection machine rail can be completed more quickly and accurately, the construction progress is effectively accelerated, the construction cost is further saved, and the steel rail assembling precision and the construction efficiency have great economic benefits.
Description
Technical Field
The utility model relates to a bridge girder erection machine track laying field of bridge engineering, concretely relates to be used for removal of rail mounted bridge girder erection machine walking rail, assemble device.
Background
The walking steel rail of the bridge girder erection machine is a main component of a walking system of the 900-ton bridge girder erection machine of a high-speed railway, and has the functions of guiding wheels of the bridge girder erection machine to move forward, bearing huge pressure of the wheels and transmitting the pressure to a roadbed or a beam surface.
In prior art, a present section bar transportation track, its patent number is 201820659759.4, sets up in the frame, is fixed with the slide rail in the frame, is provided with the slider of gomphosis with it on the slide rail, be fixed with moving platform on the slider, be provided with section bar clamping device on the moving platform the utility model discloses in, the slide rail side is provided with the rack, corresponds with it, moving platform is last to be provided with the gear with rack toothing, and the gear is driven by the motor. However, the device is mainly used for clamping and transporting the section bar, the clamping force is too small, the steel rail cannot be clamped, and if the device is used for rail transportation of a bridge girder erection machine, the rail position cannot be adjusted, the accurate adjustment of the rail position still needs to be manually carried out, and the problem that the rail section needs to be manually clamped and taken and placed is solved.
Therefore, it is necessary to provide a traveling rail moving and splicing device which can mechanically grasp and transport the rail and can quickly adjust the position of the rail.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the present invention is to provide a moving and assembling device for a traveling steel rail of a rail-mounted bridge girder erection machine, in the prior art, the steel rail is mainly moved, transported and assembled in a manual transportation mode, tools such as crowbars are required to apply external force to the steel rail in the process, the steel rail also rolls and vibrates when moving, and the steel rail deforms and even generates invisible cracks after the cycle number is increased; and due to the particularity of the rail transferring and mounting process, the section bar conveying device in other fields is not suitable for use.
In order to achieve the above object, the present invention provides a technical solution to the above technical problem as follows: a moving and splicing device for running steel rails of a track type bridge girder erection machine comprises:
the I-shaped transportation trolley is arranged on the ground and comprises a transverse front support rod, a transverse rear support rod and a longitudinal main beam; a lifting walking assembly is arranged below the front supporting rod and the rear supporting rod; the lifting walking assembly comprises hydraulic jacking oil cylinders fixed at the left and right end heads of the lower surfaces of the front supporting rod and the rear supporting rod, and walking wheels are arranged below the hydraulic jacking oil cylinders through transverse rotating shafts;
the shoulder pole beam group comprises at least two transverse I-shaped shoulder pole beams which are arranged on the lower surface of the main beam along the length direction of the main beam, the upper plate of each shoulder pole beam is fixedly connected with the lower surface of the main beam, a transverse moving assembly is arranged at the bottom of each shoulder pole beam, and an electromagnetic adsorption head is arranged below each transverse moving assembly.
In particular, the traverse assembly comprises:
the adjusting racks are arranged on the outer edges of two sides of the upper surface of the lower plate of the carrying pole beam and are arranged along the length direction of the carrying pole beam, and the tooth openings of the adjusting racks are upward; the transverse moving block is hung on the lower plate of the shoulder pole beam, is provided with a sliding chute matched with the shape of the lower half part of the shoulder pole beam and is sleeved outside the shoulder pole beam; a mounting cavity is further arranged in the transverse moving block above the adjusting rack, a driving gear is fixed in the mounting cavity through a rotating shaft, and the driving gear is matched with the adjusting rack; the driving device further comprises a driving motor horizontally arranged on the outer side wall of the transverse moving block, and an output shaft of the driving motor drives the driving gear to rotate after penetrating through the side wall of the transverse moving block.
Particularly, the number of the transverse moving assemblies on the shoulder pole beam is two, and the transverse moving assemblies are respectively positioned at the left end and the right end of the shoulder pole beam.
Particularly, universal shafts are arranged below the front supporting rod and the rear supporting rod, and the front supporting rod and the rear supporting rod are connected with the hydraulic jacking oil cylinder through the universal shafts.
Particularly, the walking device further comprises a U-shaped rail arranged on the ground, and the walking wheels walk in the U-shaped rail.
Compared with the prior art, the utility model following beneficial effect has: through the cooperation between shoulder pole beam group, sideslip subassembly and the electromagnetic adsorption head, can greatly improve the rail and assemble precision and efficiency of construction, effectively reduce the human resource input, the cost is reduced also can accomplish the orbital transportation of bridge girder erection machine, the work of concatenation more fast, accurately, effectively accelerate the construction progress, further practice thrift construction cost, have great economic benefits.
Drawings
Fig. 1 is a schematic view of the structure of the device of the present invention.
Fig. 2 is a schematic diagram of the lateral structure of the device of the present invention.
Fig. 3 is a schematic structural view of the shoulder pole beam and the traverse assembly.
FIG. 4 is a schematic view of the internal structure of the traverse block.
Wherein, the transport trolley-1; a front strut-11; a rear strut-12; a main beam-13; a hydraulic jacking oil cylinder-21; a cardan shaft-22; a traveling wheel-3; carrying pole beam-4; an upper plate-41; a lower plate-42; an adjusting rack-43; a traversing block-44; a mounting cavity-45; a drive gear-46; driving motor-47.
Detailed description of the preferred embodiments
In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the following description is made for the purpose of describing the embodiments clearly and completely by combining the drawings in the embodiments of the present invention, and the following embodiments are used for illustrating the present invention, but do not limit the scope of the present invention.
As shown in fig. 1 to 4, a moving and splicing device for running rails of a track type bridge girder erection machine comprises:
the I-shaped transportation trolley 1 is arranged on the ground and comprises a transverse front support rod 11, a rear support rod 12 and a longitudinal main beam 13; a lifting walking assembly is arranged below the front supporting rod 11 and the rear supporting rod 12; the lifting walking assembly comprises hydraulic jacking oil cylinders 21 fixed at the left and right end heads of the lower surfaces of the front supporting rod 11 and the rear supporting rod 12, and walking wheels 3 are arranged below the hydraulic jacking oil cylinders 21 through transverse rotating shafts;
the carrying pole beam group comprises at least two transverse I-shaped carrying pole beams 4 which are arranged on the lower surface of the main beam 13 along the length direction of the main beam 13, and an upper plate 41 of each carrying pole beam 4 is fixedly connected with the lower surface of the main beam 13; the bottom of the carrying pole beam 4 is provided with a transverse moving component, and an electromagnetic adsorption head is arranged below the transverse moving component.
The main principle of the utility model is that: utilize transportation platform truck 1 as the transportation subassembly of rail, through the shoulder pole roof beam group on the transportation platform truck 1 and lie in mutually supporting between the electromagnetism adsorption head that the whole lift of transportation platform truck 1 goes out to assist with the hydraulic pressure shoring hydro-cylinder 21 that can realize, the mechanized clamp of realization rail is got and is placed, and can fix a position fast, and the butt joint operation is carried out to quick adjustment track position. Particularly, when the track section is got to needs clamp, thereby reduce the height of transportation platform truck 1 through shrink hydraulic pressure shoring hydro-cylinder 21, sideslip subassembly and the electromagnetism adsorption head of shoulder pole roof beam group below be located directly over the track, thereby start the electromagnetism adsorption head and adsorb the steel track section, back jacking hydraulic pressure shoring hydro-cylinder 21, thereby lift up the track section, and after driving whole transportation platform truck 1 through the walking wheel and remove to the predetermined position, finely tune the lateral position of track section through the sideslip subassembly, at last again through the cooperation completion track section of hydraulic pressure shoring hydro-cylinder 21 and electromagnetism adsorption head lay.
As a preferred embodiment, the traversing assembly comprises:
the I-shaped carrying pole beam 4, the upper plate 41 of the carrying pole beam 4 is fixedly connected with the lower surface of the main beam 13; adjusting racks 43 which are arranged along the length direction of the shoulder pole beam 4 and have upward tooth openings are arranged on the outer edges of the two sides of the upper surface of the lower plate 42 of the shoulder pole beam 4; the carrying pole device also comprises a transverse moving block 44 hung on the lower plate 42 of the carrying pole beam 4, wherein a sliding groove matched with the shape of the lower half part of the carrying pole beam 4 is formed in the transverse moving block 44, and the transverse moving block is sleeved outside the carrying pole beam 4; an installation cavity 45 is further arranged in the traverse block 44 above the adjusting rack 43, a driving gear 46 is fixed in the installation cavity 45 through a rotating shaft, and the driving gear 46 is matched with the adjusting rack 43; the mechanism further comprises a driving motor 47 horizontally arranged on the outer side wall of the traverse block 44, and an output shaft of the driving motor 47 penetrates through the side wall of the traverse block 44 to drive the driving gear 46 to rotate.
In the present embodiment, a specific structure of the traverse unit is provided, in which the carrying pole beam 4 is used as the traverse supporting portion of the traverse unit, the traverse block 44 is slidably sleeved on the lower half portion of the carrying pole beam 4, and the traverse block 44 is further forced to traverse on the adjusting rack 43 after the rotation of the driving motor 47 is transmitted to the driving gear 46 by the engagement between the adjusting rack 43 and the driving gear 46, thereby completing the adjustment process of the track section in the transverse direction. The whole adjusting process can be carried out through a controller in the hands of workers, so that the labor intensity of the workers in the process of carrying and aligning the rail sections is reduced, and the labor input can be effectively reduced.
In a preferred embodiment, the number of the traverse units on the carrying pole beam 4 is two, and the traverse units are respectively located at the left and right ends of the carrying pole beam 4.
In this embodiment, two sets of left and right traverse members are provided on the carrying pole beam 4, whereby the two rails can be laid at a time. Effectively quickening the construction efficiency. And the quantity of carrying pole roof beam 4 is two at least, can effectively share the single sideslip subassembly and the required absorption strength that provides of electromagnetic adsorption head, also can increase many carrying pole roof beams 4 simultaneously according to actual conditions to be applicable to the track section of bigger weight.
In a preferred embodiment, a universal shaft 22 is provided below the front support bar 11 and the rear support bar 12, and the front support bar 11 and the rear support bar 12 are connected to the hydraulic jack cylinder 21 through the universal shaft 22.
In this embodiment, the movement direction of the transport carriage 1 can be easily adjusted by connecting the hydraulic jack cylinder 21 and the front and rear struts via the universal shaft 22.
As a preferred embodiment, the walking device further comprises a U-shaped rail arranged on the ground, and the walking wheels 3 walk in the U-shaped rail.
In this embodiment, the pre-paved rail replaces the universal shaft 22, so that the position of the transportation trolley 1 in the transverse direction can be more stably fixed, and the transportation trolley 1 is prevented from deviating due to the uneven ground and the like, and further the accuracy of paving the rail section is influenced.
In the description of the present invention, except for other specific definitions and limitations, the terms "installation" and "connection" are understood in a broad sense, and the terms "front", "back", "inside" and "outside" are used for describing the model and the like to better represent the positions and relationships thereof, the size of the device is as shown in the drawing, and the adopted charging sequence can be changed, which cannot be understood as the limitation of the present invention. The foregoing may be appreciated in a particular instance by those skilled in the relevant art.
The above only is the preferred embodiment of the present invention, it is not right the utility model discloses do the restriction in any form, the utility model discloses change and the change that can be fit for, the fan is in within the specification and the principle of the utility model, any modification, equivalent replacement, improvement etc. of doing all should be contained within the protection scope of the utility model.
Claims (5)
1. A moving and assembling device for walking steel rails of a track type bridge girder erection machine is characterized by comprising the following components in parts by weight:
the I-shaped transportation trolley (1) is arranged on the ground and comprises a transverse front support rod (11), a rear support rod (12) and a longitudinal main beam (13); a lifting walking assembly is arranged below the front supporting rod (11) and the rear supporting rod (12); the lifting walking assembly comprises hydraulic jacking oil cylinders (21) fixed at the left and right end heads of the lower surfaces of the front supporting rod (11) and the rear supporting rod (12), and walking wheels (3) are arranged below the hydraulic jacking oil cylinders (21) through transverse rotating shafts;
the carrying pole beam group comprises at least two transverse I-shaped carrying pole beams (4) which are arranged on the lower surface of the main beam (13) along the length direction of the main beam (13), and an upper plate (41) of each carrying pole beam (4) is fixedly connected with the lower surface of the main beam (13); the bottom of the shoulder pole beam (4) is provided with a transverse moving component, and an electromagnetic adsorption head is arranged below the transverse moving component.
2. A traverse assembly as claimed in claim 1, wherein the traverse assembly comprises:
adjusting racks (43) which are arranged on the outer edges of the two sides of the upper surface of the lower plate (42) of the shoulder pole beam (4) and are arranged along the length direction of the shoulder pole beam (4) and have upward tooth openings; the carrying pole is characterized by further comprising a transverse moving block (44) hung on a lower plate (42) of the carrying pole beam (4), wherein a sliding groove matched with the lower half part of the carrying pole beam (4) in shape is formed in the transverse moving block (44), and the transverse moving block is sleeved outside the carrying pole beam (4); a mounting cavity (45) is further arranged in the transverse moving block (44) above the adjusting rack (43), a driving gear (46) is fixed in the mounting cavity (45) through a rotating shaft, and the driving gear (46) is matched with the adjusting rack (43); the mechanism also comprises a driving motor (47) horizontally arranged on the outer side wall of the transverse moving block (44), and an output shaft of the driving motor (47) drives the driving gear (46) to rotate after penetrating through the side wall of the transverse moving block (44).
3. The moving and assembling device for the running steel rails of the track type bridge girder erection machine according to claim 1, wherein the number of the traverse moving assemblies on the carrying pole beam (4) is two, and the traverse moving assemblies are respectively positioned at the left end and the right end of the carrying pole beam (4).
4. The moving and assembling device for the running steel rails of the track type bridge girder erection machine according to claim 1, wherein a universal shaft (22) is arranged below the front supporting rod (11) and the rear supporting rod (12), and the front supporting rod (11) and the rear supporting rod (12) are connected with the hydraulic jacking cylinder (21) through the universal shaft (22).
5. The moving and assembling device for the traveling steel rail of the rail-mounted bridge girder erection machine according to claim 1, further comprising a U-shaped rail arranged on the ground, wherein the traveling wheels (3) travel in the U-shaped rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222646239.9U CN218643205U (en) | 2022-10-09 | 2022-10-09 | Moving and assembling device for traveling steel rail of track type bridge girder erection machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222646239.9U CN218643205U (en) | 2022-10-09 | 2022-10-09 | Moving and assembling device for traveling steel rail of track type bridge girder erection machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218643205U true CN218643205U (en) | 2023-03-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222646239.9U Active CN218643205U (en) | 2022-10-09 | 2022-10-09 | Moving and assembling device for traveling steel rail of track type bridge girder erection machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218643205U (en) |
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2022
- 2022-10-09 CN CN202222646239.9U patent/CN218643205U/en active Active
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