A road surface power generation mechanism arranged in a speed bump and its application in melting ice and snow

Abstract

The invention discloses a pavement power generating mechanism for use in speed bumps and application thereof in snow and ice thawing. A transmission structure is provided by using a bump pressure plate as a drive member. The pavement power generating mechanism is characterized in that the bump pressure plate is supported by springs to be higher than a pavement; pressure applied by an automobile running by drives the bump pressure plate to move down, achieving a downward stroke; after relief of the pressure, the bump pressure plate returns to the supported height, achieving an upward stroke; a transmission gear is fixed on a transverse transmission spindle and drives the same to rotate, thereby outputting torque from the transverse transmission spindle; an upper stroke drive structure and a lower stroke drive structure are identical in structure and are disposed on the left and right sides of the transmission gear, respectively; the upper stroke drive structure and the lower stroke drive structure alternately drive the transmission gear to rotate in a single same direction. The pavement power generating mechanism has the advantages that compression and return processes of a speed bump are bot made effective use, the transmission gear can keep rotating in the single direction, the limitation that upper and lower strokes are short is overcome, and electricity is continuously generated.

Description

technical field [0001] The present invention relates to a power generation device, more specifically a road surface power generation device installed in a speed bump, which can be applied to the upper and lower ramps on the bridge, and road sections such as entry and exit toll stations and service areas. Background technique [0002] With the increasing tension of energy, new energy will be the new goal pursued by the world, and energy-saving power generation technology is one of them. In the prior art, the device or structure that utilizes the gravity or pressure of the vehicle to generate electricity on the road surface has been publicly reported as an idea of ​​supplementing electric energy for storage, but there is still a single stroke using gravity, and the positive and negative parts of the driving device offset the work. The stroke is limited, the power generation device is unevenly biased to one side and affects power generation, etc., resulting in poor power genera...

AI Technical Summary

Problems solved by technology

In the prior art, the device or structure that utilizes the gravity or pressure of the vehicle to generate electricity on the road surface has been publicly reported as an idea of ​​supplementing electric energy for storage, but there is still a single stroke using gravity, and the positive and negative parts of the driving device offset the work. Limited stroke, uneven force on the power generation device and deflection to one side affect power generation, etc., resulting in poor power generation and storage effect, and can not achieve the role of supplementing electric energy

[0003] Among the currently disclosed power generation devices utilizing gravity road surfaces, a considerable part only utilizes the single-stroke action of the deceleration belt or the set pressure plate, and does not make full use of the downward pressure and rebound stroke of the pressure plate; and recovery two strokes to do work, but the transmission gear connected to the power generation device and the power storage device rotates alternately in the forward and reverse directions to output torque. This driving mode causes the driven power generation During alternate conversion, part of the torque will be offset, reducing power generation efficiency

[0004] In the currently disclosed devices for generating electricity using the road surface, whether it is a gas piston structure that utilizes the gravity of the vehicle, or a pressure rack and pinion rotation or a crank rocker device, it will be limited by the height of the deceleration belt or the pressure plate protruding from the road surface. The stroke of the cylinder piston or the rotating gear is greatly weakened. In the process of pressing down and rebounding, only a short stroke of power generation can be maintained, and the continuous operation of the cycle cannot be realized, making the power generation effect intermittent

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