CN218454341U

CN218454341U - Shock-absorbing support for highroad and bridge

Info

Publication number: CN218454341U
Application number: CN202221749761.3U
Authority: CN
Inventors: 张剑峰; 徐蓓蓓; 池伟伟; 王文慧; 卢春雷
Original assignee: Xinjiang Beixin Geotechnical Engineering Survey And Design Co ltd
Current assignee: Xinjiang Beixin Geotechnical Engineering Survey And Design Co ltd
Priority date: 2022-07-06
Filing date: 2022-07-06
Publication date: 2023-02-07
Anticipated expiration: 2032-07-06

Abstract

The utility model relates to a road and bridge technical field that moves away to avoid possible earthquakes, and a plateau road and bridge support of moving away to avoid possible earthquakes is disclosed, the inner wall of first bottom plate has cup jointed first nut, the connecting rod has been cup jointed to the inner wall of first nut. Through setting up the blotter, the connecting rod, a first spring, a first bottom plate, first rubber pad, first blotter, a flexible section of thick bamboo, flexible subassembly, the second spring, dead lever and connecting hole, when the upper surface at the blotter begins to receive pressure, first spring begins to compress, at this in-process, first bottom plate begins slow downstream, at the in-process rubber pad that removes, blotter and spring carry out the effect of buffering, carry out the supporting role through a flexible section of thick bamboo and bracing piece simultaneously, guarantee simultaneously that this device is at the in-process cushioning performance who uses good, can have good effect to the shock attenuation of large-scale highway bridge, the effectual pressure that receives that has reduced highway bridge simultaneously, the life-span of road bridge has been delayed to a certain extent.

Description

Shock-proof support for plateau road bridge

Technical Field

The utility model relates to a road and bridge technical field that moves away to avoid possible earthquakes specifically is a plateau road and bridge support of moving away to avoid possible earthquakes.

Background

Along with the development of modern technology, people have higher and higher requirements on roads and bridges, and the problem of shock absorption is solved while the problem of building roads and bridges is solved, so that a high road and bridge shock absorption support is needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a high road bridge support of moving away to avoid possible earthquakes has solved and has proposed the bridge among the above-mentioned background art, links the pivot in two places, plays the effect of a intercommunication. With the bridge, people between two banks can be communicated, and the two mountains are also connected. There are many bridges in the world, and the road bridge refers to a bridge constructed when a highway is constructed. Along with the development of modern technology, people have higher and higher requirements on roads and bridges, and the problem of shock absorption is solved while the problem of constructing roads and bridges is solved.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a high road and bridge support of moving away to avoid possible earthquakes, includes first bottom plate, first nut has been cup jointed to the inner wall of first bottom plate, the connecting rod has been cup jointed to the inner wall of first nut, the lower fixed surface of first bottom plate is connected with first rubber pad, the first blotter of lower fixed surface of first rubber pad, the lower fixed surface of first blotter is connected with rubber support, rubber support's lower fixed surface is connected with the second blotter, the lower fixed surface of second blotter is connected with the second rubber pad the lower fixed surface of second rubber pad is connected with the second bottom plate, the second nut has been seted up to the inner wall of second rubber pad, telescopic cylinder has been cup jointed to the inner wall of second nut.

Optionally, the top end of the connecting rod is fixedly connected with a shock pad.

Optionally, a support rod is fixedly connected to the lower surface of the second bottom plate.

Optionally, the inner wall of the telescopic cylinder is sleeved with a telescopic assembly.

Optionally, the lower surface of the telescopic assembly is fixedly connected with a second spring, and one end of the second spring is fixedly connected with a fixing block.

Optionally, the fixed surface of the telescopic assembly is fixedly connected with a fixing rod, the inner wall of the telescopic cylinder is provided with a connecting hole, and the upper surface of the first bottom plate is fixedly connected with a first spring.

(III) advantageous effects

The utility model provides a plateau road bridge support of moving away to avoid possible earthquakes possesses following beneficial effect: through setting up the blotter, the connecting rod, a first spring, a first bottom plate, first rubber pad, first blotter, a telescopic cylinder, flexible subassembly, the second spring, dead lever and connecting hole, when the upper surface at the blotter begins to receive pressure, first spring begins to compress, at this in-process, first bottom plate begins slow downstream, at the in-process rubber pad that removes, blotter and spring carry out the effect of buffering, carry out supporting role through a telescopic cylinder and bracing piece simultaneously, guarantee simultaneously that this device is at the in-process cushioning performance who uses good, can have good effect to the shock attenuation of large-scale highway bridge roof beam, simultaneously can effectually reduce the pressure that highway bridge roof beam received, the life-span of road bridge has been delayed to a certain extent.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the telescoping assembly;

fig. 3 is an enlarged view of a portion a in fig. 2.

In the figure: 1. a first base plate; 2. a first nut; 3. a connecting rod; 4. a first rubber pad; 5. a first cushion pad; 6. a rubber support; 7. a second cushion pad; 8. a second rubber pad; 9. a second base plate; 10. a second nut; 11. a telescopic cylinder; 12. a shock pad; 13. a support bar; 14. a telescoping assembly; 15. a second spring; 16. a fixed block; 17. fixing the rod; 18. connecting holes; 19. a first spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 3, the present invention provides a technical solution: a shock-absorbing support for a high road bridge comprises a first base plate 1, a first nut 2 is sleeved on the inner wall of the first base plate 1, a connecting rod 3 is sleeved on the inner wall of the first nut 2, by arranging the connecting rod 3, a shock-absorbing pad 12 is connected with the first base plate 1, a first rubber pad 4 is fixedly connected to the lower surface of the first base plate 1, a first cushion pad 5 is fixedly connected to the lower surface of the first rubber pad 4, by arranging a cushion pad, when the device is extruded, the cushion pad has a buffering effect, a rubber support 6 is fixedly connected to the lower surface of the first cushion pad 5, a second cushion pad 7 is fixedly connected to the lower surface of the rubber support 6, a second rubber pad 8 is fixedly connected to the lower surface of the second cushion pad 7, a second base plate 9 is fixedly connected to the lower surface of the second rubber pad 8, a second nut 10 is arranged on the inner wall of the second cushion pad 8, an expansion cylinder 11 is sleeved on the inner wall of the second nut 10, by arranging the expansion cylinder 11, the first rubber pad 4 and the second cushion pad 8 are supported, a shock-absorbing pad 12 is fixedly connected to the top end of the connecting rod 3, a support rod 9 is arranged on the inner wall of the expansion cylinder 14, a spring assembly 14, a movable assembly 14 is arranged in the expansion cylinder 14, a movable connection with a fixing block 14, through the arrangement of the connecting hole 18, when the telescopic assembly 14 controls the fixing rod 17 to move downwards, the fixing rod 17 slides on the inner wall of the connecting hole 18, and the upper surface of the first bottom plate 1 is fixedly connected with the first spring 19.

The utility model discloses in, the device's working procedure as follows: when the device is used, the upper surface of the shock absorption pad 12 begins to be stressed, meanwhile, the first spring 19 begins to be compressed, in the process, the first base plate 1 begins to slowly move downwards, the first rubber pad 4 and the first buffer pad 5 begin to be continuously extruded in the moving process, meanwhile, the rubber support 6 also begins to be extruded, the telescopic assembly 14 controls the fixing rod 17 to begin to slide downwards on the inner wall of the connecting hole 18, in the process, the second spring 15 is compressed on the fixing block 16, and at the moment, the telescopic cylinder 11 performs a supporting function.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high road bridge support of moving away to avoid possible earthquakes, includes first bottom plate (1), its characterized in that: the inner wall of first bottom plate (1) has cup jointed first nut (2), the inner wall of first nut (2) has cup jointed connecting rod (3), the lower fixed surface of first bottom plate (1) is connected with first rubber pad (4), the lower fixed surface of first rubber pad (4) is connected with first blotter (5), the lower fixed surface of first blotter (5) is connected with rubber support (6), the lower fixed surface of rubber support (6) is connected with second blotter (7), the lower fixed surface of second blotter (7) is connected with second rubber pad (8) the lower fixed surface of second rubber pad (8) is connected with second bottom plate (9), second nut (10) have been seted up to the inner wall of second rubber pad (8), telescopic cylinder (11) has been cup jointed to the inner wall of second nut (10).

2. The high road and bridge suspension support as claimed in claim 1, wherein: the top end of the connecting rod (3) is fixedly connected with a shock pad (12).

3. The high road and bridge shock-absorbing support seat as claimed in claim 1, wherein: the lower surface of the second bottom plate (9) is fixedly connected with a support rod (13).

4. The high road and bridge suspension support as claimed in claim 1, wherein: the inner wall of the telescopic cylinder (11) is sleeved with a telescopic component (14).

5. The high road and bridge suspension support as claimed in claim 4, wherein: the lower surface of the telescopic assembly (14) is fixedly connected with a second spring (15), and one end of the second spring (15) is fixedly connected with a fixing block (16).

6. The high road and bridge shock-absorbing support seat as claimed in claim 5, wherein: the surface fixing of flexible subassembly (14) is connected with dead lever (17), the inner wall of flexible section of thick bamboo (11) is provided with connecting hole (18), the last fixed surface of first bottom plate (1) is connected with first spring (19).