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Anti-collision protective fence for municipal bridge

A technology for anti-collision guardrails and bridges, applied in bridges, bridge parts, bridge construction, etc.

Inactive Publication Date: 2020-01-03
张红英
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a kind of anti-collision guardrail for municipal bridges, which solves the problem of bridge safety precautions

Method used

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  • Anti-collision protective fence for municipal bridge
  • Anti-collision protective fence for municipal bridge

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Embodiment Construction

[0021] 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. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0022] Such as Figure 1-2 As shown, the embodiment of the present invention provides a kind of anti-collision guardrail for municipal bridges, comprising a bridge body 1, a squat seat 2 is fixedly installed on the top of the bridge body 1, and a slot 3 is provided on the top of the squat seat 2, and a slot 3 is snapped inside the slot 3. The shock-absorbing foot 4, by setting the shock-absorbing foot 4, when the anti-collision guardrail is subjected to force,...

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Abstract

The invention provides an anti-collision protective fence for a municipal bridge and relates to the technical field of bridge safety engineering. The anti-collision protective fence for the municipalbridge comprises a bridge body; a squatting seat is fixedly mounted at the top of a protective fence body; a buffering device is fixedly mounted in the protective fence body; an anti-collision plate is fixedly mounted at one end, far away from the protective fence body, of the buffering device; a switch groove is formed in the top of the protective fence body; an airbag box communicates with one end, far away from the protective fence body, of an inflating pipe; a safety airbag is arranged in the airbag box; and a blocking plate is fixedly mounted on the left side of the airbag box. Accordingto the anti-collision protective fence for the municipal bridge, by arranging a shock absorbing foot, the impact force from outside is greatly reduced; by arranging the buffering device, impulsive force suffered by outside collision becomes smaller; by arranging a series of matching devices such as the safety airbag, destructive energy generated by collision can be buffered; and therefore, consequences generated by traffic accidents are greatly resolved.

Description

technical field [0001] The invention relates to the technical field of bridge safety engineering, in particular to an anti-collision barrier for municipal bridges. Background technique [0002] Most of the bridges are ubiquitous in the high altitudes, used to connect two highlands, which saves people the time of detours. With the widespread popularity of bridges, bridge safety technologies have also been developed one after another. With the increase of people's safety awareness Gradually improving, the safety protection technology of municipal bridges is also gradually improving, and the anti-collision guardrail is also an important part of the bridge safety facilities. When an accident occurs, the existence of the anti-collision barrier makes the impact of the traffic accident gradually reduced. [0003] Most of the anti-collision guardrails that exist today are cement structures, and are fixedly installed on both sides of the bridge. Often the safety protection effect i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01D19/10
CPCE01D19/103
Inventor 不公告发明人
Owner 张红英
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