Assembly type bridge

A prefabricated, bridge technology, applied in the direction of bridges, bridge forms, bridge parts, etc., can solve the problems of adding bridges, poor flexibility, adjusting the width of bridges and guardrails, etc.

Inactive Publication Date: 2021-04-20
徐智勇
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a prefabricated bridge, which solves the problem that the existing prefabricated bridges have poor flexibility and cannot flexibly adjust the width of the bridge and the height of the guardrail according to the width of passing vehicles. Large-width vehicles need to increase the width of the bridge, which increases the cost of bridge construction and improves the safety of the bridge. When large vehicles pass by, they can avoid friction and collision with the side walls of the bridge, which reduces the technical impact on vehicle drivers. Require

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] see Figure 1-2 , the present invention provides a technical solution: an assembled bridge, including a horizontal slide 1 and an elastic arc 2, the horizontal slide 1 and the elastic arc 2 are rotationally connected, and the bottom of the elastic arc 2 is equipped with side pillars 3 , the bottom of the side pillar 3 is fixedly connected with a supporting base plate 4, and the top of the supporting base plate 4 is uniformly equipped with an elastic steel plate 5, and the top of the elastic steel plate 5 is fixedly connected with a lifting pillar 6, and the tops of the side pillar 3 and the lifting pillar 6 are all opened. There is a T-shaped chute 7, and the bottoms of the horizontal slide plate 1 and the elastic arc plate 2 are equipped with a swing device 8 that is compatible with the T-shaped chute 7.

[0033] The swing device 8 includes a T-shaped slide block 801, which extends to the inside of the T-shaped chute 7 and is slidably connected with the T-shaped chute ...

Embodiment 2

[0036] see Figure 1-3 , the present invention provides a technical solution: on the basis of Embodiment 1, a block groove 9 is provided at the bottom of the swing device 8, and a block block 10 is slidably connected between the two sides of the inner wall of the block groove 9, and the side pillars 3 and the middle position of the top of the lifting column 6 are provided with a locking slot 11, and the inside of the locking slot 11 is equipped with a locking device 12

[0037] The clamping device 12 includes an extruding plate 121, which is an arc-shaped elastic plate, and one side of the extruding plate 121 is provided with a one-way hole 122, and both sides of the inner wall of the engaging slot 11 are fixedly connected with upward rockers 123 , the upward rocking plate 123 is an elastic plate, and one end of the upward rocking plate 123 passes through the one-way hole 122 and extends above the extrusion plate 121 .

[0038]Both sides of the inner wall of the locking groov...

Embodiment 3

[0041] see Figure 1-4 , the present invention provides a technical solution: on the basis of the second embodiment, a support rod 13 is installed at the bottom of the locking device 12, and buffer devices 14 are installed on both sides of the inner wall of the locking groove 11.

[0042] The buffer device 14 includes a longitudinal chute 141, and both sides of the inner wall of the longitudinal chute 141 are provided with limiting grooves 142, and one side of the inner wall of the limiting groove 142 is rotatably connected with a stop plate 143, and a lifting block is installed inside the longitudinal chute 141. 144 , both sides of the lifting block 144 are fixedly connected with rubber blocks 145 , and the rubber blocks 145 are slidably connected with the stop plate 143 .

[0043] The stop plate 143 includes a rotating shaft a1, one end of the rotating shaft a1 is connected with a swing plate a2, the end of the swing plate a2 away from the rotating shaft a1 is fixedly connec...

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Abstract

The invention discloses an assembly type bridge which comprises a horizontal sliding plate and an elastic arc plate, the horizontal sliding plate and the elastic arc plate are rotationally connected, side edge supporting columns are installed at the bottom of the elastic arc plate, supporting bottom plates are fixedly connected to the bottoms of the side edge supporting columns, and elastic steel plates are evenly installed at the tops of the supporting bottom plates. And the tops of the elastic steel plates are fixedly connected with lifting supporting columns, and T-shaped sliding grooves are formed in the tops of the side supporting columns and the tops of the lifting supporting columns. The invention relates to the technical field of bridge construction. According to the assembly type bridge, the purpose of the flexibility degree of the assembly type bridge is achieved, the width of the bridge and the height of the guardrails can be flexibly adjusted according to the width of passing vehicles, the width of the bridge does not need to be increased when the vehicles with the larger width pass, the bridge construction cost is reduced, and the bridge safety is improved; when a large vehicle passes, friction and collision between the large vehicle and the side wall of a bridge can be avoided, and the technical requirements for vehicle drivers are lowered.

Description

technical field [0001] The invention relates to the technical field of bridge construction, in particular to an assembled bridge. Background technique [0002] Prefabricated bridges are a branch of prefabricated buildings. Existing prefabricated bridges are mostly assembled with metal prefabricated parts. By using prefabricated parts instead of pouring on site, compared with traditional bridge construction, it saves manpower and time. [0003] However, the existing prefabricated bridges are less flexible, and cannot flexibly adjust the width of the bridge and the height of the guardrail according to the width of the passing vehicles. When vehicles with a larger width need to pass, the width of the bridge needs to be increased, which increases the cost of bridge construction. When large vehicles pass by, friction and collision with the side wall of the bridge are likely to occur, and the safety of the bridge is poor. Contents of the invention [0004] (1) Solved technical...

Claims

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Application Information

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IPC IPC(8): E01D15/10E01D19/12E01D19/10E04B1/98E04H9/02
Inventor 徐智勇
Owner 徐智勇
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