First-aid device for bridge fracture

A bridge and accommodating cavity technology, applied in bridges, bridge construction, bridge maintenance, etc., can solve problems such as unbearable, reduced rescue efficiency, drowning, etc., and achieve the effect of improving rescue efficiency

Active Publication Date: 2021-09-21
山西中海威轨道交通工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002]Bridges generally refer to structures erected on rivers, lakes and seas to allow vehicles and pedestrians to pass smoothly. Nowadays, disasters caused by overloading occur frequently, and some accidents are Because bridges break due to overload after aging, and some collapse due to unexpected natural disasters, no matter what kind of reason causes the fracture, the consequences are often unbearable and serious
When

Method used

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  • First-aid device for bridge fracture
  • First-aid device for bridge fracture
  • First-aid device for bridge fracture

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Embodiment Construction

[0024] 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.

[0025] see Figure 1 to Figure 6 , the first aid device for bridge breakage in this embodiment includes a base 11 installed on both sides of the bridge, one side of the base 11 is uniformly arrayed and has an opening receiving chamber 22, and a float 20 is slidingly provided in the receiving chamber 22 , the inner wall of the housing chamber 22 away from the opening is fixed with a guide shaft 21, a guide groove 19 is provided in the float 20, the guide shaft ...

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Abstract

The invention discloses a first-aid device for bridge fracture. The first-aid device comprises bases installed on two sides of a bridge, containing cavities with openings are evenly arrayed and formed in one sides in the bases, floaters are arranged in the containing cavities in a sliding mode, compression springs are arranged between the containing cavities and the floaters, and sides, away from the openings, in the containing cavities communicate with steel wire rope cavities; a steel wire rope connected with the floater is wound in the steel wire rope cavity, a baffle mechanism used for closing the opening and abutting against the floater is arranged on one side of the opening of the containing cavity, a balance cavity is formed in the position, located on the upper side of the containing cavity, in the base, a supporting rod is fixedly arranged in the balance cavity, and a connecting block is slidably arranged on the supporting rod; and an abutting block abutting against the baffle mechanism to limit the baffle mechanism to open the opening of the containing cavity is hinged to the connecting block. When the bridge breaks and falls into water, the floating bullets in the containing cavity are shot out, then the floater and the bridge are fixed through the steel wire rope, and it is guaranteed that disaster victims can be rescued in the first time through the floater.

Description

technical field [0001] The invention relates to the technical field of bridge engineering, in particular to an emergency device for broken bridges. Background technique [0002] Bridges generally refer to structures erected on rivers, lakes, and seas to allow vehicles and pedestrians to pass smoothly. Nowadays, disasters caused by overloading occur frequently. The collapse caused by disasters, no matter what kind of reason causes the fracture, the consequences are often unbearable and serious. When a bridge breaks, the vehicles and pedestrians on it usually have no time to react, and then fall into the water with the collapsed bridge, resulting in drowning accidents. Even if the victims can swim, they often cannot cope with the sudden However, the large-scale damage caused by bridge breaks will easily prevent the rescue team from finding the victims in the first place, thus greatly reducing the rescue efficiency. Contents of the invention [0003] (1) Solved technical pr...

Claims

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Application Information

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IPC IPC(8): E01D22/00
CPCE01D22/00
Inventor 陈忠辉徐冰
Owner 山西中海威轨道交通工程有限公司
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