Speed bump power generation device based on hydraulic system

Abstract

The invention discloses a speed bump power generation device based on a hydraulic system. The speed bump power generation device comprises a speed bump system, the hydraulic system and a mechanical system. The speed bump system comprises an upper pressure bearing plate, a lower pressure bearing plate, a spring, a cylinder barrel ejector rod and a piston. The spring is supported between the upper pressure bearing plate and the lower pressure bearing plate and internally provided with a cylinder barrel. The cylinder barrel comprises an outer cylinder barrel body. An inner cylinder barrel body is formed in the outer cylinder barrel body in a surrounding mode. The piston is located in the inner cylinder barrel body. The upper pressure bearing plate is connected with the piston through the cylinder barrel ejector rod. The bottom of the outer cylinder barrel body is provided with an external oil outlet and an external oil inlet. The upper pressure bearing plate is arranged below a speed bump. The speed bump system is connected with the mechanical system used for power generation through the hydraulic system. According to the speed bump power generation device based on the hydraulic system, expressway pavement vibration energy is fully recycled, energy conversion is achieved, the power consumption cost is reduced, and the economic benefit is improved.

Description

technical field [0001] The invention belongs to the technical field of hydraulic power generation, and in particular relates to a speed reduction belt power generation device based on a hydraulic system. Background technique [0002] With the improvement of my country's road system and the gradual improvement of people's living standards, people's purchasing power is gradually enhanced, the number of road vehicles is increasing, and the traffic flow on the road is increasing. It can effectively reduce the speed of vehicles and prevent traffic accidents. [0003] A large number of buffer deceleration devices will be installed in the traffic control part of the expressway accident-prone area. When the vehicle passes by, it will generate huge vibration energy. How to efficiently collect, convert and utilize energy to achieve efficient electric energy conversion can be given to the current research. key issues. [0004] At present, there are some research results on combining s...

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Problems solved by technology

[0005] The purpose of the present invention is to provide a deceleration belt power generation device based on a hydraulic system to solve the problems of complex and heavy power generation system and low power generation efficiency in the existing power generation technology and power generation method that converts vibration energy into electric energy on expressways

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