Hanging basket elevator

Abstract

A hanging basket working steel wire rope passes through a hanging basket elevator and is subjected to friction force, and the friction force is divided into two types, namely power and resistance. Whether a hanging basket ascends or descends, the friction force between the steel wire rope and a large rotating disc is power; and the friction force between the steel wire rope and a steel belt is resistance. Resistance is a direct reason for the rope stuck problem of the hanging basket elevator. The invention provides the hanging basket elevator. The hanging basket elevator structurally comprises a shell, a large rotating disc, a rope pressing wheel, a pulley block, a rope inlet pipe, a rope outlet pipe and a rope distributor. The steel belt is replaced by the pulley block, and sliding friction force between the steel wire rope and the steel belt is changed into rolling friction force between the steel wire rope and the pulley block, so that friction resistance borne by the steel wire rope is reduced. The friction resistance borne by the steel wire rope is reduced, the rope stuck probability of the hanging basket elevator can be greatly reduced, the working efficiency is improved, the economic loss is reduced, and the safety of outer wall construction through the hanging basket is improved.

Description

technical field [0001] The invention relates to a mechanical lifting device for high-altitude operations, in particular to a hanging basket hoist for high-altitude operations. Background technique [0002] The aerial work platform is a new type of high-altitude operation machine that can replace traditional scaffolding, reduce labor intensity, improve work efficiency, and can be reused. The hanging basket suspension platform mainly relies on the rolling wire rope of the hanging basket hoist to realize the rising and falling operation, so the hanging basket hoist is one of the key equipment of the aerial work hanging basket, and its performance directly affects the safety of the aerial work hanging basket performance and productivity. [0003] There are three main types of existing hanging basket hoists, "α" type hoist, "s" type hoist, and snail type hoist. At present, the market share is the largest, and the most commonly used is "α" type hoist, such as figure 1 shown. At...

AI Technical Summary

Problems solved by technology

At present, the most important problem existing in the "α" type hoist is: the hoist rope jamming problem

The rope jam of the hoist means that the wire rope of the hanging basket does not run smoothly in the hoist, so that the wire rope is blocked in the hoist, and the hoist cannot operate normally.

After the rope is stuck in the hoist, the work needs to be suspended for maintenance, which reduces the work efficiency; and the working wire rope needs to be cut off, causing economic losses; great safety hazard

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