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Bridge guardrail reinforcing anti-collision structure

A guardrail and anti-collision technology, applied in bridges, bridge parts, bridge construction, etc., can solve the problems of inability to avoid risks, vehicles rushing out of the bridge, and low firmness, and achieve the effect of avoiding rushing out of the bridge.

Inactive Publication Date: 2021-03-16
固原市凯达公路工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] 1. The protective effect is single, and the firmness of the fixation is low;
[0007] 2. When the device is subjected to an unbearable collision, it cannot perform additional risk-avoidance operations, and the vehicle will rush out of the bridge and cause serious consequences

Method used

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  • Bridge guardrail reinforcing anti-collision structure
  • Bridge guardrail reinforcing anti-collision structure
  • Bridge guardrail reinforcing anti-collision structure

Examples

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Embodiment Construction

[0034] In order to make the purpose, technical solutions and advantages of the embodiments of the present disclosure clearer, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below in conjunction with the drawings of the embodiments of the present disclosure.

[0035] Apparently, the described embodiments are some of the embodiments of the present disclosure, not all of them. Based on the described embodiments of the present disclosure, all other embodiments obtained by persons of ordinary skill in the art without creative effort fall within the protection scope of the present disclosure.

[0036]Unless otherwise defined, the technical terms or scientific terms used in the present disclosure shall have the usual meanings understood by those skilled in the art to which the present disclosure belongs. The words "comprising" or "comprising" and similar words used in the present disclosure mean that the elements or thing...

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Abstract

The invention relates to the technical field of bridge guardrails, and particularly relates to a bridge guardrail reinforcing anti-collision structure which comprises protection columns. Protection steel pipes are fixedly arranged in round holes in a penetrating mode, fixing bases are fixedly connected to the lower ends of the protection columns, a plurality of fixing holes are formed in the fixing bases, reinforcing assemblies are arranged at the lower ends of the protection columns, and a guardrail grating is horizontally arranged between the two protection columns. A grating-shaped steel rope is arranged in the guardrail grating in a matched mode, the end of the grating-shaped steel rope penetrates through the protection columns, extends into the protection columns and is connected withthe protection columns through buffer unwinding assemblies, a frame-shaped frame body is arranged between the two protection columns, a plurality of fixing plates are vertically, evenly and fixedly arranged in the frame-shaped frame body, and anti-collision assemblies are arranged on the fixing plates. The invention discloses a bridge guardrail with extremely high stability, multiple anti-collision assemblies are arranged, unloading and protection effects are ensured, and accident vehicles can be ensured not to rush out of a bridge to cause serious consequences when the guardrail is damaged due to extreme collision.

Description

technical field [0001] The invention relates to the technical field of bridge guardrails, in particular to a reinforced anti-collision structure for bridge guardrails. Background technique [0002] Bridges generally refer to structures erected on rivers, lakes and seas to allow vehicles and pedestrians to pass smoothly. The bridge plays an important role in the traffic, and it is an important part of the transportation hub; the bridge is generally composed of the superstructure, the substructure, the support and the auxiliary structure. The substructure includes the abutment, pier and foundation; the support is the force transmission device set at the supporting place between the span structure and the pier or abutment; the auxiliary structures refer to the bridge head buttress, conical revetment, revetment, diversion works, etc.; [0003] In the upper structure of the bridge, the bridge guardrail is an important safety structure, which ensures the safety of the vehicle and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01D19/10E01F15/14
CPCE01D19/103E01F15/14
Inventor 张金生祁彩霞师春智马建军王建舟
Owner 固原市凯达公路工程有限公司
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