Four-cable suspension cage balancing device

Abstract

The invention relates to a four-cable suspension cage balancing device. The four-cable suspension cage balancing device comprises a frame; a bracket and a motor are arranged on the top surface of theframe; two coiling blocks are arranged in the bracket; the motor is connected with the two coiling blocks through a bidirectional speed reducer; cross beams are arranged on two sides of the bottom surface of the frame; mounting seats are arranged in the middle of the cross beams; antapexes of the mounting seats can be connected with apexes of triangular balance beams through pin shafts in a swinging manner; two ends of the triangular balance beams are correspondingly connected with pulleys at the top end of a suspension cage through steel cables; and the other ends of the two steel cables arecorrespondingly and rotationally wound on the coiling blocks. The four-cable suspension cage balancing device is simple in structure and convenient to use, can automatically adjust the suspension cageto be balanced during the operation process of the suspension cage, realizes the vertical and stable operation, ensures the safety of personnel and cargoes in the suspension cage, and is high in practicability.

Description

technical field [0001] The invention relates to a cage balance device, in particular to a four-rope cage balance device. Background technique [0002] General construction lifting equipment consists of three parts: the main column, the cage and the lifting control mechanism. The main column is composed of a number of standard section steel frames; the cage is a cuboid frame cage formed by welding steel structures; the lifting control mechanism is composed of a motor, a reducer, and an output gear. The lifting control mechanism connects the cage through one or several slings, and controls the lifting or falling of the cage. The hanging cage is a cuboid frame welded by channel steel, angle steel and other components. Steel plates are laid on the top and bottom, steel plates are laid on the bottom of the inner and outer sides, and steel mesh is laid on the top. safety door. The cage with this structure is very suitable for high-altitude operations. It can reduce the wind pre...

AI Technical Summary

Problems solved by technology

The cage with this structure is very suitable for high-altitude operations. It can reduce the wind pressure on the cage, but it is also prone to obvious vibration due to mechanical movement.

If there is an error in the operation of the hoist drum, it will even cause the length of the two steel ropes to be different, causing the cage to tilt, threatening the safety of people or goods in the cage

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