Electric insulator maintenance construction system and construction method

Abstract

The invention relates to a power insulator maintenance construction system and a construction method. The system comprises a walking mechanism, a lifting mechanism, a loosening mechanism and a replacing mechanism. The walking mechanism can move the lifting mechanism, the loosening mechanism and the replacing mechanism to the position below an insulator chain, the lifting mechanism can lift the loosening mechanism and the replacing mechanism to the insulator replacing working height, and the to-be-replaced insulator chain can be loosened through the loosening mechanism, so that the to-be-replaced insulator can move relative to the adjacent insulator, and the replacing mechanism can replace the to-be-replaced insulator and recycle the damaged insulator. According to the invention, the loosening mechanism is controlled by the electric pole to loosen a plurality of insulators, and compared with an existing manual screw rod loosening mechanism, time waste caused by disassembly and assembly of loosening equipment during replacement of the plurality of insulators is avoided; according to the invention, the insulators are stored and replaced through the insulator storage mechanism, so a plurality of insulators can be replaced through one-time work of equipment, the method that only one insulator can be manually replaced at a time in the past is replaced, and manpower is saved while the working efficiency is improved.

Description

technical field [0001] The invention belongs to the technical field of electric power construction, and in particular relates to a power insulator maintenance construction system and construction method. Background technique [0002] Suspension insulator string is a combination of two or more insulator elements used to flexibly suspend conductors. The insulator body is made of ceramic or glass. Because the material of the insulator body is ceramic or glass, glass insulators are relatively easy to break or explode, resulting in low zero value or even structural damage of the insulator, thus increasing the number of damage defects of the suspension insulator string. At present, there is no special replacement tool suitable for suspension insulator strings. When replacing suspension insulator strings, only the traditional method can be used to replace them. Then remove the damaged insulator and install a new insulator. This method requires the combination of high-altitude ope...

AI Technical Summary

Problems solved by technology

Because the material of the insulator body is ceramic or glass, glass insulators are relatively easy to break or explode, resulting in low zero value or even structural damage of the insulator, thus increasing the number of damage defects of suspension insulator strings

At present, there is no special replacement tool suitable for suspension insulator strings. When replacing suspension insulator strings, only the traditional method can be used to replace them. Then remove the damaged insulator and install a new insulator. This method requires the combination of high-altitude operation and ground operation. Generally, three people are required to cooperate at high altitude, and two people are required to pick up tools on the ground. And insulators, this operation method has a long working time, which increases the danger of workers working at heights, and the traction force of the lever hoist is not easy to control, and it is easy to generate overload traction, resulting in damage to the wire or clamp, which affects the quality of work

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