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A bridge guardrail structure

A bridge guardrail structure and bridge technology, applied in bridges, bridge construction, bridge parts, etc., can solve the problems of vehicles rushing down, guardrail damage, etc., and achieve the effect of improving the force unloading effect and avoiding the possibility of vehicles falling off the bridge

Active Publication Date: 2020-11-27
ZHEJIANG WANCHUAN DECORATIVE DESIGN ENG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Guardrails are usually installed on both sides of the bridge to prevent vehicles or pedestrians from falling from the bridge, but most of the existing bridge guardrail structures are relatively simple. It is easy to cause damage to the guardrail, and the vehicle rushes down the bridge causing serious accidents

Method used

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  • A bridge guardrail structure
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Embodiment Construction

[0033] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0034] refer to figure 1 , the present invention proposes a bridge guardrail structure, including protective piles 1 arranged at intervals along the direction of the bridge on both sides of the bridge, a reinforcement plate 2 arranged below the bridge, and an anti-break structure above the protective piles 1 that connects the protective piles 1 in parallel. Column 3.

[0035] refer to figure 1 and figure 2 The protective pile 1 includes a base 11, a central column 12 arranged on the base 11 and a shock absorbing sleeve 13 which is rotated outside the central column 12. The central column 12 and the base 11 are integrally arranged and the two ends of the central column 12 have threads , one end of which extends downwards through the bridge and is connected and fixed by a nut with the reinforcing plate 2, and the other end passes upward through the anti-bre...

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PUM

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Abstract

The invention discloses a bridge guardrail structure, and relates to the technical field of bridge protection. The problems are solved that when a vehicle impacts a bridge guardrail, the impact forceof the vehicle completely acts on the guardrail, the guardrail is extremely easily damaged, the vehicle rushes down a bridge, and serious accidents are caused. The bridge guardrail structure is characterized by comprising guard piles arranged at the two sides of the bridge at intervals in the direction of the bridge and a reinforcing plate arranged below the bridge; each guard pile comprises a base, a center column arranged on the base and a shock-absorbing sleeve rotatably arranged at the outer side of the center column, each center column downward penetrates through the bridge and is fixedlyconnected with the reinforcing plate, the force on the vehicle can be unloaded when the vehicle impacts the bridge, and the situation that the vehicle rushes down a bridge, and the serious accidentsare caused is avoided.

Description

technical field [0001] The invention relates to the technical field of bridge protection, in particular to a bridge guardrail structure. Background technique [0002] Bridges generally refer to structures erected on rivers, lakes and seas to allow vehicles and pedestrians to pass smoothly. In order to adapt to the modern high-speed development of the transportation industry, bridges are also extended to buildings that cross mountain streams, poor geology or meet other transportation needs to make traffic more convenient. [0003] Guardrails are usually installed on both sides of the bridge to prevent vehicles or pedestrians from falling from the bridge, but most of the existing bridge guardrail structures are relatively simple. It is easy to cause damage to the guardrail, and the vehicle rushes down the bridge causing serious accidents. Contents of the invention [0004] The purpose of the present invention is to provide a bridge guardrail structure, which can unload the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01D19/10
Inventor 郑修钏杨林剑汪林峰
Owner ZHEJIANG WANCHUAN DECORATIVE DESIGN ENG CO LTD
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