Road traffic safety guardrail and installation method thereof

Abstract

The invention discloses a road traffic safety guardrail and an installing method thereof. The road traffic safety guardrail comprises stand columns (1) which are arranged at intervals, and the lower portions of the stand columns (1) are fixed on the ground; the road traffic safety guardrail is provided with connecting brackets (2) connected with the stand columns (1) and cross beams (3) which are connected with the connecting brackets (2) in a sleeved mode; the connecting brackets (2) are provided with through holes, the two ends of the cross beams (3) are inserted into the through holes of the connecting brackets (2) of every two adjacent stand columns respectively, at least one end of each cross beam (3) is fixed with a locking mechanism (4), and when the cross beams (3) are subjected to collision force impact, at least one end of each cross beam (3) is disengaged from the corresponding connecting bracket (2). The installing process comprises the steps that one ends of the cross beams (3) are firstly inserted into the connecting brackets (2), and the ends are fixed with the locking mechanisms after being positioned.

Description

technical field [0001] The invention relates to the technical field of road traffic safety facilities, in particular to a road traffic safety guardrail and an installation method thereof. Background technique [0002] Road guardrails are generally installed on both sides of roads in cities and at the double horizontal lines of roads. Road guardrails are a very important part of current traffic facilities. They separate and guide motor vehicles, non-motor vehicles and pedestrians. Warn vehicles and pedestrians with shape and color to protect the safety of vehicles and pedestrians. The current road guardrails are mainly made of steel, which is hard in material and belongs to semi-rigid or rigid guardrails. The guardrails are set along the direction of the road and are firmly connected with each other. There are often scratches and small collisions between vehicles and road guardrails. When colliding, often The collapse of guardrails in a long range can easily cause fatal inju...

AI Technical Summary

Problems solved by technology

The current road guardrails are mainly made of steel, which is hard in material and belongs to semi-rigid or rigid guardrails. The guardrails are set along the direction of the road and are firmly connected with each other. There are often scratches and small collisions between vehicles and road guardrails. When colliding, often The collapse of guardrails in a long range can easily cause fatal injuries to pedestrians and vehicles in the opposite direction, and more materials need to be replaced, which wastes resources. The maintenance workload is large, the maintenance time is long, and it is easy to cause traffic jams

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