Traffic road airbag protective fence device

Abstract

The invention discloses a traffic road airbag protective fence device which comprises a fixed base. A supporting column is arranged at the top end of the fixed base, and two buffer devices are arranged on each of the two side walls of the supporting column and each comprise L-shaped sliding rods and a supporting block; first grooves are formed in the top end and the bottom end of each supporting block correspondingly, the two first grooves are both internally provided with the corresponding L-shaped sliding rods, and one ends of every two L-shaped sliding rods extend into the corresponding first grooves; convex-type grooves are formed in the middles of the left side walls of the supporting blocks, and a connecting rod is vertically arranged on one side of each convex-type groove; and the outer sides of the upper portions and the lower portions of the connecting rods are sleeved with sliding blocks correspondingly, and first springs are arranged on the outer sides, on the opposite sidesof every two sliding blocks, of the corresponding rod in a sleeving mode correspondingly. The traffic road airbag protective fence device can absorb borne collision force, so that the effect of the collision force is weakened, and the harm of a car accident to a vehicle and personnel is reduced.

Description

technical field [0001] The invention relates to the technical field of highway guardrails, in particular to an airbag guardrail device for traffic roads. Background technique [0002] The road guardrails currently on the market are mainly column-type guardrails and horizontal-strip guardrails. All highways are mainly horizontal-type guardrails, mainly consisting of upper and lower pieces, strip-type alloy guardrails, and the surface is painted with anti-rust paint and The topcoat, with its monotonous structure, is extremely incongruous with the environment of the megacity. Moreover, the guardrail is outdoors all the year round, and it is prone to rust and has a short service life after being exposed to wind and sun. This kind of guardrail is easy to install and the cost is relatively low. [0003] The existing road guardrail device has the following disadvantages: when the existing road guardrail is hit, it cannot absorb the impact force and reduce the damage to vehicles a...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a traffic road airbag guardrail device, which has the advantages of easy installation and the ability to absorb the received impact force, and solves the problem that the impact force cannot be absorbed and the damage to vehicles and personnel caused by traffic accidents cannot be reduced. The problem

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