Tool capable of disassembling and assembling circuit breaker arc extinguish chamber

Abstract

The invention relates to a tool capable of disassembling and assembling a circuit breaker arc extinguish chamber.The tool comprises a three-joint box lifting and fixing device, a power control box, a power switch, a power indicating lamp, a stroke digital display window, a rising button, a rising indicating lamp, a descending button, a descending indicating button, a foot step rising and descending switch, an inlet air pressure control valve instruction, a cylinder with the stroke controllable, a mobile rising and descending trolley, a linear guide rail bottom plate and a connector which is connected with a three-joint box lifting rod and is capable of being disassembled.The tool capable of disassembling and assembling the circuit breaker arc extinguish chamber can complete disassembling and assembling work of a 500 kV T-shaped arc extinguish chamber, slow disassembling and slow assembling operations can be convenient, and various testing and adjusting in the disassembling and assembling processes can be met.

Description

technical field [0001] The invention relates to the field of tooling for an arc extinguishing chamber of a circuit breaker, in particular to a detachable and assembling tooling for an arc extinguishing chamber of a circuit breaker. Background technique [0002] When dismantling and assembling the 500kVT circuit breaker for arc extinguishing, there is no special tool for dismantling. At this stage, it can only be carried out by driving and hoisting. For example: in the process of dismantling the interrupter of a 500kVT circuit breaker for maintenance, according to the existing conditions, only the relatively primitive method can be used to lift and disassemble and assemble side by side. The working steps are cumbersome, and the commissioning process after assembly uses a manual method to operate the lifting lever to open and close the circuit breakers on both sides, which is time-consuming and laborious. Contents of the invention [0003] In view of this, the object of the...

AI Technical Summary

Problems solved by technology

For example: in the process of dismantling the interrupter of a 500kVT circuit breaker for maintenance, according to the existing conditions, only the relatively primitive method can be used to lift and disassemble and assemble side by side. The working steps are relatively cumbersome, and the commissioning process after assembly uses manual methods to operate the lifting lever to separate and close the circuit breakers on both sides, which is time-consuming and laborious.

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