Energy recycling and reusing device of hoisting machinery

Abstract

The invention relates to an energy recycling and reusing device of hoisting machinery, which comprises an overrun clutch and a power clutch, wherein a driving linkage device is arranged above the power clutch; an energy storage connection device is arranged above the overrun clutch; a main shaft is arranged below the overrun clutch and the power clutch; a hydraulic variable pump and a hydraulic variable motor are respectively arranged at two sides of the main shaft; a release motor is connected with a safe constant-speed driving worm wheel through a worm rod; the safe constant-speed driving worm wheel is arranged on the main shaft; the release motor, a rotation speed signal sensor group, a first weight measuring sensor, a second weight measuring sensor and a position sensor are electrically connected with an ECU (Electronic Control Unit) of a signal analysis processor; and a one-way valve, an oil inlet pipeline control valve of the hydraulic variable motor, an oil path control valve of the power clutch and a pressure control valve are electrically connected with the ECU of the signal analysis processor through control buttons. The energy recycling device of the hoisting machinery, disclosed by the invention, has the advantages of being high in working efficiency, compact in structure, convenient to manufacture and wide in application range and is capable of effectively realizing the energy conservation, the emission reduction and the minimization of energy waste.

Description

technical field [0001] The invention relates to an energy recovery and reuse device, in particular to an energy recovery and reuse device for a hoisting machine. Background technique [0002] The lifting machinery that is often seen in daily life, such as lifting blocks, elevators, cranes and overhead monorail systems, often wastes the energy required for the upward movement of the same weight of the mechanical load when releasing heavy objects, and the work efficiency is low. . Contents of the invention [0003] The technical problem to be solved by the present invention is to overcome the above-mentioned defects existing in the prior art, and provide an energy recovery and reuse device for a hoisting machine that can save energy and reduce emissions, and has high working efficiency. [0004] The technical solution adopted by the present invention to solve the technical problem is: an energy recovery and reuse device for hoisting machinery, including an overrunning clutc...

AI Technical Summary

Problems solved by technology

[0002] The lifting machinery that is often seen in daily life, such as lifting blocks, elevators, cranes and overhead monorail systems, often wastes the energy required for the upward movement of the same weight of the mechanical load when releasing heavy objects, and the work efficiency is low.

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