A cushioning elastic adjustable road isolation belt device

Abstract

The invention belongs to the technical field of road safety equipment, and specifically relates to a buffer elastic adjustable road isolation belt device, which includes: a bracket, a collision roller, an elastic adjustable buffer device and a piezoelectric power generation device. The collision roller includes a rubber cylinder and a mounting bearing; The adjustable buffer device includes: elliptical steel ring, two threaded rods and threaded sleeve; the piezoelectric power generation device includes: rubber pad, power generation transmission column, fixed plate, piezoelectric sheets distributed along the inner radial circumference of the fixed plate, and a large gear As well as the pinion, the lower end of the power generation transmission column has sawtooth, which meshes with the teeth of the pinion, one end of the piezoelectric plate 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 The downward movement drives the small gear and the large gear to rotate, causing the non-fixed end of the piezoelectric sheet to swing, causing the piezoelectric sheet to bend and discharge. The invention can convert the kinetic energy of the automobile passing on the road into electric energy, and can buffer the collision of the automobile.

Description

technical field [0001] The invention belongs to the technical field of road safety equipment, and in particular relates to a road isolation belt device with adjustable cushioning elasticity. 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...

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 caused by cars colliding with railings and partition walls, and researches and designs a buffer elastic adjustable road partition that can automatically generate electricity by the movement of cars and can buffer collisions device

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