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Assembly type bridge shock absorption device

A prefabricated and bridge technology, applied in bridges, bridge parts, bridge construction, etc., can solve the problems of reducing the safety performance of prefabricated bridges, poor shock absorption, bridge cracks, etc., to avoid cracks or even breakage, and improve shock absorption. performance and improved service life

Pending Publication Date: 2020-10-13
ZHONGKAI UNIV OF AGRI & ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem that the shock absorbing effect of the existing prefabricated bridge is not good, and when unexpected impact force and geological disasters occur, it is easy to cause cracks or even breakage of the bridge and reduce the safety performance of the prefabricated bridge. A prefabricated bridge shock absorber

Method used

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  • Assembly type bridge shock absorption device
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  • Assembly type bridge shock absorption device

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Embodiment Construction

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0029] refer to Figure 1-5 , a prefabricated bridge shock absorber, including a bridge assembly 1 and a support assembly 2, the bridge assembly 1 is installed on the outside above the support assembly 2, an assembly plate 4 is installed at the connection between the bridge assembly 1 and the support assembly 2, and the support assembly 2 Two sealing plates 3 are installed on the outside;

[0030] The bridge assembly 1 includes a bridge body 11, a bridge deck groove 12 is provided at the middle position above the bridge body 11, guardrails 16 are installed on both sides above the bridge body 11, and a water collection tank 17 is provided at both ends of the lower end...

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Abstract

The invention discloses an assembly type bridge shock absorption device, which comprises a bridge assembly and supporting assemblies, wherein the bridge assemblies are installed on the outer side of the upper portion of the supporting assembly, an assembly plate is installed at the joint of the bridge assembly and the supporting assembly, and two sealing plates are installed on the outer side of each supporting assembly. In the invention, the bridge assembly and the supporting assemblies work in a matched mode. When accidental impact force and geological disasters happen, a first buffer plate,a second buffer plate and a third buffer plate buffer a bridge body and a mounting column, impact of the accidental impact force and the geological disasters on the bridge body and the mounting column is reduced, and the phenomenon that the fabricated bridge cracks and even fractures is avoided. Through cooperative work of the supporting assemblies, first springs play a role in buffering the sidesurface of the mounting column, the impact force borne by the side surface of the mounting column is reduced, second springs are matched with buffer columns to play a role in further buffering the mounting column, and the shock absorption performance of the fabricated bridge is improved.

Description

technical field [0001] The invention relates to the technical field of prefabricated bridges, in particular to a prefabricated bridge shock absorber. Background technique [0002] Prefabricated bridges are a branch of prefabricated buildings. Prefabricated bridges are mostly prefabricated with reinforced concrete. By using prefabricated parts instead of on-site pouring, it saves manpower and time compared with traditional bridge construction. However, the existing There are still problems with various prefabricated bridges. [0003] The existing prefabricated bridge shock absorber effect is not good. When unexpected impact force and geological disasters occur, it is easy to cause cracks or even breakage of the bridge, which reduces the safety performance of the prefabricated bridge. Therefore, a prefabricated bridge shock absorber is proposed device. Contents of the invention [0004] The purpose of the present invention is to solve the problem that the shock absorbing e...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01D19/00E01D19/08
CPCE01D19/00E01D19/086
Inventor 杨智诚吕建根卓献荣吴全科邱剑辉
Owner ZHONGKAI UNIV OF AGRI & ENG
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