An airbag hydraulic buffer intelligent road barrier

Abstract

The invention belongs to the technical field of road safety equipment, and specifically relates to an airbag hydraulic buffer intelligent road isolation belt, which includes: a bracket, a collision airbag, a hydraulic damper and a piezoelectric power generation device. The collision airbag includes: a piezoelectric arc plate, a return spring, Capsule shell, capsule body, gas generator and rubber cover; the piezoelectric power generation device includes: rubber pad, power generation transmission column, fixed plate, piezoelectric sheet, large gear and pinion, the lower end of the power generation transmission column has sawtooth, and the serration and small The teeth of the gear mesh, one end of the piezoelectric sheet is fixed on the fixed plate, and the other end meshes with the teeth of the large gear. When the tire rolls over the rubber pad, the power generation transmission column moves downward, causing the non-fixed end of the piezoelectric sheet to swing, making the The piezoelectric sheet bends to discharge. The invention can convert the kinetic energy of the cars passing on the road into electric energy, and can buffer the collision of the cars.

Description

technical field [0001] The invention belongs to the technical field of road safety equipment, and in particular relates to an airbag hydraulic buffer intelligent road isolation belt. Background technique [0002] The road separation belt is to separate the left and right traffic lanes. Now it is generally a green belt. When a traffic accident occurs, it is easy to hit the railing or separation wall of the green belt, causing damage to the car. Especially on the highway, when the speed of the vehicle hits the railing and the separation wall on both sides of the road, it is easy to cause greater damage to the vehicle. [0003] Especially on highways, in order to ensure the power consumption of street lighting, etc., it is necessary to erect poles and cables in a large area, and the power supply cost is high; in order to maintain and sprinkle water on the road, the sprinkler needs to drive from one high-speed entrance to another high-speed exit. If the water in the car compart...

AI Technical Summary

Problems solved by technology

[0004] The present invention aims at the above-mentioned problems of high power supply cost of expressways and serious damages of cars colliding with railings and partition walls, and researches and designs a kind of airbag hydraulic buffer intelligent road partition that can automatically generate electricity by the movement of cars and can buffer collisions

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