Suspension Insulator Replacement Job Kit

Abstract

The invention discloses a suspension insulator replacement operation toolkit, and the toolkit comprises an insulator unloading device for completing an insulator string unloading task; an insulator replacing device which is used for completing the task of replacing the insulator sheet to be replaced; an insulator supporting device which is used for supporting the unloaded insulator sheet in the process of unloading and replacing the insulator; and an insulator storage bin which is used for storing damaged insulator pieces and brand-new insulator pieces. The insulator unloading device, the insulator replacing device, the insulator supporting device and the insulator storage bin are all fixedly arranged on the main fixing platform. The insulator unloading device, the insulator replacing device and the insulator supporting device are all driven by a driving device, so the driving device drives a lead screw to rotate and drives all the devices to move front and back to meet the requirementfor the freedom degree of all the devices; therefore, the insulator replacing operation is achieved, the automation degree is high, operation is easy, and the risk of manual operation is reduced.

Description

technical field [0001] The invention relates to the technical field of electric facility maintenance, in particular to a suspension insulator replacement work kit. Background technique [0002] The amount of suspension insulator strings in the substation is huge, and the suspension insulator strings are in the open environment for a long time. Under the influence of environmental factors such as wind, sun and sun, the internal stress of the insulators will be unbalanced, resulting in low zero value of the insulators and even structural damage. As a result, the damage defects of suspension insulator strings in substations are increasing day by day. [0003] At present, there is no special replacement tool suitable for the suspension insulator strings in the station. When replacing the suspension insulator strings in the station, it can only be replaced by the traditional method, that is, the hand hoist is used to pull the wires and clamps, so that the suspension insulator str...

AI Technical Summary

Problems solved by technology

[0002] The amount of suspension insulator strings in the substation is huge, and the suspension insulator strings are in the open environment for a long time. Under the influence of environmental factors such as wind, sun and sun, the internal stress of the insulators will be unbalanced, resulting in low zero value of the insulators and even structural damage. As a result, the damage defects of the suspension insulator strings in the substation are increasing day by day

[0003] At present, there is no special replacement tool suitable for the suspension insulator strings in the station. When replacing the suspension insulator strings in the station, it can only be replaced by the traditional method, that is, the hand hoist is used to pull the wires and clamps, so that the suspension insulator strings are in the In the non-stressed state, the damaged insulators are disassembled and new insulators are installed. This method requires the cooperation of high-altitude operations and ground operations. Generally, three people are required to cooperate at high altitudes, and two people are required to connect on the ground. Take tools and insulators. This operation method takes a long time and increases the danger of workers working at heights. Moreover, the traction force of the lever hoist is not easy to control, and it is easy to generate overload traction, which will cause damage to the wires or clamps and affect the quality of work.

Images