Telescopic balance arm of hanging basket for high-altitude operation and using method thereof

Abstract

The invention provides a telescopic balance arm of a hanging basket for high-altitude work and a method for using the same. The balance arm includes a fixed main shaft, and telescopic shafts are arranged at both ends of the fixed main shaft. The fixed main shaft is a sleeve structure. A balance hoisting mechanism is provided on the main shaft, and the balanced hoisting mechanism includes an upper hoisting point plate and a lower hoisting point plate that are engaged on the fixed main shaft. At the end of the balance beam, a lifting rope is arranged on the joint. The balance arm can adapt to the change of the telescopic size of the hanging basket and maintain a balanced lifting.

Description

technical field [0001] The invention belongs to the technical field of maintaining a platform in the maintenance of a slope flow channel, and in particular relates to a telescopic balance arm of an aerial work hanging basket and a use method thereof. Background technique [0002] In some specific use environments, such as during the operation and maintenance of the flood discharge channel of the hydropower station, the aerial work maintenance basket is relatively long, and it needs to be stretched during the operation process, and in order to make the two ends of the suspension basket bear force and height balance, and Due to the limitation of the distance between the two lifting points, the lifting points cannot be set at the extreme ends of the hanging basket. In some specific environments, the boom needs to be able to expand and contract to adapt to the changing position of the hanging basket on the slope. Therefore, it is necessary to set The utility model relates to a b...

AI Technical Summary

Problems solved by technology

[0002] In some specific use environments, such as during the operation and maintenance of the flood discharge channel of the hydropower station, the aerial work maintenance basket is relatively long, and it needs to be stretched during the operation process, and in order to make the two ends of the suspension basket bear force and height balance, and Due to the limitation of the distance between the two lifting points, the lifting points cannot be set at the extreme ends of the hanging basket. In some specific environments, the boom needs to be able to expand and contract to adapt to the changing position of the hanging basket on the slope. Therefore, it is necessary to set A hanging basket balance boom that plays a balancing role, is scalable, and adapts to angle changes

[0003] However, the working conditions of the flood discharge channel are complex, and there may be large pits on the bottom plate of the channel. When the maintenance basket sinks into the pit, it is easy to cause accidents such as rope breakage when the dam crest steel wire rope is used to pull it.

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