Mechanical deceleration strip power generation device

Abstract

The invention provides a mechanical deceleration strip power generation device. The mechanical deceleration strip power generation device comprises a movement form converting part, a timing part and an energy-storage power generation part. The movement form converting part mainly comprises a deceleration strip, a return spring, a box, a rack, a gear ring, ratchet wheels, pawls, and a gear mechanism, wherein the rack is fixed below the deceleration strip, the gear ring is engaged with the rack, the ratchet wheels and the pawls are fixedly connected to the two sides of the gear ring, and the gear mechanism is fixedly connected with the pawls. The timing part comprises a clutch, a contact arm mounted on a disc, and a timing travel switch. The energy-storage power generation part comprises a volute spiral spring, an overdrive gear, a power generator and a storage battery. According to the mechanical deceleration strip power generation device, descending and ascending of the deceleration strip are converted into unidirectional movement through two coaxial ratchet wheel mechanisms in opposite directions, and the travel switch is used for controlling the clutch for combination and separation, so that the power generation time of the volute spiral spring is controlled, the purpose of energy recovery is achieved, and the energy utilization rate is increased.

Description

technical field [0001] The invention relates to a power generating device, in particular to a power generating device using the vibration energy when an automobile passes through a speed bump as power. Background technique [0002] At present, in order to reduce the incidence of traffic accidents and reduce the incidence of traffic accidents, deceleration belts are provided on the roads of these occasions. However, the energy generated by vehicle vibration is wasted as useless work. If these vibration energies are recovered and reused, it will have very important practical significance for my country's highway transportation industry to realize green transportation, energy saving and emission reduction. [0003] Chinese patent No. CN1880759A, titled "Automatic power generation and power supply system using vehicle speed brakes or speed bumps", includes speed brakes, nonlinear springs, transmissions, generators and housings. The transmission device includes a gear rod whose...

AI Technical Summary

Problems solved by technology

The disadvantages of this device are: (1) the speed brake is only guided by a gear rod, and the strength is low

(2) The energy of the return of the speed brake is not utilized, resulting in a low energy utilization rate

(3) The vehicle generates power for a single pass, resulting in low power generation efficiency

The defect of this device is: (1) Utilize rod member to transmit force and motion, device intensity is low

(2) Using two generators makes the device less practical

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