Impact mitigation traffic guardrail device

Abstract

Disclosed is an impact mitigation traffic guardrail device. A plurality of through holes are formed in a base, and bolts, screws and other objects can be fixed on a plane; the interior of a protectiondevice is provided with a force-resilient space, and a sealed type force-receiving mechanism is installed inside the force-resilient space; one end of the force-resilient space is provided with a force-receiving medium inlet and outlet which is the same structure with the force-resilient space, and a force-receiving medium access hole and a sealing switch which are connected with the outside andthe force-resilient space are disposed inside the force-receiving medium inlet and outlet; and a medium discharge mechanism which is the same structure with the force-resilient space is disposed abovethe force-resilient space. According to the impact mitigation traffic guardrail device, the protection device can be used for reducing the hard impact between a vehicle and a guardrail, and under theaction of the protection device, the guardrail can obtain a certain amount of resilient space, so as to reduce the damage of the hard impact in a traffic accident to the vehicle and people in the vehicle; and meanwhile, the certain amount of resilient space can reduce the chance of vehicle rollover under the hard impact and maximize the safety of personnel.

Description

technical field [0001] The invention relates to the field of traffic safety, in particular to a traffic guardrail device for reducing impact. Background technique [0002] At present, with the improvement of reform and opening up and the improvement of social and economic standards, cars have become an indispensable part of people's lives. There are more and more cars, and more and more roads are repaired. The road is close to a cliff or a river, just like a viaduct or a river-crossing bridge in a city. If a vehicle accidentally rushes out of the road in a traffic accident, the danger to life will increase sharply. The current solution is to place a hard roadside Guardrails, so that most of the vehicles will be blocked by the guardrails, but under such a hard impact, the vehicle will also be severely damaged, and it is likely to hurt the occupants in the car. The vehicle is also prone to overturning and finally overturning the guardrail, resulting in car crashes and fatalit...

AI Technical Summary

Problems solved by technology

[0002] At present, with the improvement of reform and opening up and the improvement of social and economic standards, cars have become an indispensable part of people's lives. There are more and more cars, and more and more roads are repaired. The road is close to a cliff or a river, just like a viaduct or a river-crossing bridge in a city. If a vehicle accidentally rushes out of the road in a traffic accident, the danger to life will increase sharply. The current solution is to place a hard roadside Guardrails, so that most of the vehicles will be blocked by the guardrails, but under such a hard impact, the vehicle will also be severely damaged, and it is likely to hurt the occupants in the car. The vehicle is also prone to rollover and eventually overturns the guardrail, resulting in car crash and death

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