Aerial hanging basket telescopic balance arm and using method thereof

Abstract

The invention provides an aerial hanging basket telescopic balance arm and a using method thereof. The aerial hanging basket telescopic balance arm comprises a fixed main shaft, wherein the two ends of the fixed main shaft are equipped with telescopic shafts; the fixed main shaft is of a sleeve structure; the telescopic shaft is sleeved by the fixed main shaft; a balance hanging mechanism is arranged on the fixed main shaft; the balance hanging mechanism comprises an upper hanging point plate and a lower hanging point plate which are blocked on the fixed main shaft; the balance beam is connected to the upper hanging point plate through a pin connecting device; a joint is rotatably mounted on the end part of the balance beam through an insertion pin; and a hanging rope is arranged on the joint. The balance arm can be suitable for telescopic dimension changes of a hanging basket, and keeps balanced hanging.

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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