Power device based on pulley block

Abstract

The invention relates to the technical field of power devices, in particular to a power device based on a pulley block. The power device based on the pulley block comprises the two oppositely-arranged pulley blocks, a pulley block rope and a power conversion device; each pulley block comprises a fixed pulley and a movable pulley, and the pulley block rope is wound on the fixed pulley and the movable pulley; the movable pulley is also connected with a movable pulley rope; the end parts of the pulley block rope and the movable pulley rope are connected with the power conversion device, and the power conversion device rotates to drive the pulley block rope to reciprocate in a set direction; and when the pulley block rope reciprocates, the movable pulleys of the two pulley blocks are pulled by the ropes of the respective pulley blocks to alternately move in opposite directions, and the pulley blocks drive the power conversion device to rotate through the movable pulley rope. By means of the labor-saving principle of the pulley block, a large-power generator is driven by small force to generate electricity, and the problem that in the prior art, due to the fact that force output by a power output device is small, the generator cannot be driven to generate electricity is solved.

Description

technical field [0001] The invention relates to the technical field of power devices, in particular to a power device based on a pulley block. Background technique [0002] At present, the development of clean energy has become a development trend, such as wind power, hydropower, etc., will use generators in the process of power generation. [0003] The principle of the current wind turbines and hydroelectric generators is to convert the mechanical energy of wind and water into electrical energy, but the conversion efficiency is low; taking wind turbines as an example, they generally include vertical axis wind turbines and horizontal Axial wind turbines, both of which drive the impeller to rotate through the wind, and then drive the rotor of the generator to rotate through a multi-stage transmission mechanism to generate electricity. Due to factors such as friction in the transmission process, the transmission efficiency of mechanical energy is low, and its for The minimum ...

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to provide a pulley block-based power plant, which can solve the problem that the generator cannot be driven to generate electricity due to the small force output by the power output device;

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