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Road and bridge side protective fence for safety protection

A safety protection and guardrail technology, applied in the directions of roads, bridges, roads, etc., can solve the problems of unable to restore guardrails, unable to adapt to various impacts, and poor use of guardrails, so as to reduce the possibility of impacting objects rushing out of the bridge. sexual effect

Inactive Publication Date: 2020-11-27
王仁强
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides a road and bridge side guardrail for safety protection, which solves the problem that the guardrail has a poor coordination effect, cannot adapt to various impact situations, and cannot restore the impacted guardrail

Method used

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  • Road and bridge side protective fence for safety protection
  • Road and bridge side protective fence for safety protection
  • Road and bridge side protective fence for safety protection

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Embodiment Construction

[0030] 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.

[0031] see Figure 1-6 , the present invention provides a technical solution: a road and bridge side guardrail for safety protection, comprising a base 1, a guardrail bar 2 fixedly connected to the top of the base 1, a guardrail mounting frame 3 installed on the outer side of the guardrail bar 2, and a guardrail mounting frame 3 The position between the pipe body guardrails 4 is installed, and the impact protection fence body 6 is fixedly connected between the...

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Abstract

The invention discloses a road and bridge side protective fence for safety protection. A base is included. A guardrail rod is fixedly connected to the top of the base. Guardrail mounting frames are mounted on the outer side of the guardrail rod; pipe body guardrails are mounted between the guardrail mounting frames; an impact protective guard body is fixedly connected between the pipe body guardrails through a connecting frame; and a top seat is fixedly connected to the top of the guardrail rod, a mounting rack frame is arranged on the inner side of each guardrail mounting frame, a butt jointgroove is formed in the inner side of the mounting rack frame, and a mounting inserting groove is formed in the position, corresponding to the mounting rack frame, of the guardrail rod. The road and bridge side protective fence for safety protection relates to the safety protection technology field and adapts to various impacts, the whole structure is used in cooperation with multiple sets of buffering protection, adaptability is high, buffering assemblies and a non-Newtonian fluid protective layer are used in cooperation, and after slight impact, the protective fence can be recovered to continue to be used.

Description

technical field [0001] The invention relates to the technical field of safety protection, in particular to a road and bridge side protection fence for safety protection. Background technique [0002] Road guardrails are the most important traffic infrastructure. Road guardrails are usually placed on municipal roads to isolate multi-directional lanes and to isolate motorized lanes from non-motorized lanes. The existing ones often have a single protective railing, which has a simple structure and poor protective effect. When the impact force of the vehicle is large, it is easy to break the guardrail and rush to the lower side of the bridge. [0003] For example, in a Chinese patent with the patent number CN201811458468.X, a multiple protective fence on the side of a road bridge is embedded with a safety airbag in the rubber buffer beam. It is inflated and ejected under the action of the car, and it is protected on the front side of the car, and the protective net is connected...

Claims

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Application Information

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IPC IPC(8): E01F15/02E01D19/10E01D101/30
CPCE01D19/103E01D2101/30E01F15/02
Inventor 王仁强
Owner 王仁强
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