Speed bump capable of making vehicle pass through at low speed without bumping

Abstract

The invention provides a speed bump capable of making a vehicle pass through at a low speed without bumping. Pedals are arranged on a road surface; the speed bump capable of making the vehicle pass through at the low speed without bumping is characterized in that the middle parts of the pedals are separated; the speed bump capable of making the vehicle pass through at the low speed without bumpingfurther comprises a supporting steel plate, retractors and a foundation; the pedals are movably connected to the foundation; the supporting steel plate is mounted at the lower parts of the pedals; two retractors are bilaterally symmetrical and connected with each other through a steel strip; and the bottom of the supporting steel plate is supported on the steel strip which connects the retractorswith each other. The speed bump capable of making the vehicle pass through at the low speed without bumping can be manufactured in factories in a standard manner, is simple to construct on site, canmake the vehicle pass through at a high speed without violent vibration and pass through at a low speed without bumping, and can guide a driver to actively decelerate.

Description

technical field [0001] The invention relates to the field of road traffic safety facilities, in particular to a speed reduction belt for low-speed passing, in particular to a bump-free speed reduction belt for low-speed passing. Background technique [0002] With the improvement of vehicle performance and continuous improvement of road traffic conditions, speeding behavior is becoming more and more common. Therefore, in order to solve the problem of speeding, deceleration facilities with forced deceleration effects are widely used. At present, mandatory deceleration facilities are common in expressway toll stations, dangerous sections of general highways (tunnel entrances and exits, intersections, village sections, school sections, etc.), residential areas, schools, urban roads and other places. [0003] Common speed bumps: [0004] (1) Anti-skid speed bump [0005] The anti-skid speed bumps are generally arranged continuously in multiple intervals, with a length of 1-4m a...

AI Technical Summary

Problems solved by technology

[0018] This solution aims at the problems that the deceleration effect of the existing deceleration belt is not obvious, the quality of on-site construction is difficult to guarantee, the comfort of low-speed passing is poor, and the purpose of deceleration cannot be achieved. A kind of standardized production in the factory is invented. The on-site construction is simple, and the vehicle passes through at high speed with severe vibration. Pass through at low speed without bumps, and can guide the driver to actively decelerate the deceleration belt

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