High-voltage circuit breaker mounting and connecting method

Abstract

The invention relates to a high-voltage circuit breaker mounting and connecting method, which comprises a moving table, a positioning device and a connecting device, wherein the positioning device isfixedly mounted at the upper end of the moving table, the connecting device is fixedly mounted at the upper end of the positioning device, and the connecting device comprises an inverted L-shaped plate, a rectangular plate, an electric push rod, a rectangular push plate, a motor I, a rotating roller, a toothed chain belt and a hanger head. According to the invention, a circuit breaker bracket is supported and fixed through a positioning device to control the height of the circuit breaker bracket, the circuit breaker bracket and a telegraph pole are fixed, a high-voltage circuit breaker is fixed through a connecting device while vertical displacement of the high-voltage circuit breaker is controlled, and the high-voltage circuit breaker and the circuit breaker bracket are fixed, so that inthe whole installation process, manual operation at a high position is not needed, and screw fasteners do not need to be screwed and fixed.

Description

technical field [0001] The invention relates to the technical field of high-voltage circuit breakers, in particular to a method for installing and connecting high-voltage circuit breakers. Background technique [0002] A high-voltage circuit breaker is a switchgear dedicated to disconnecting or connecting a circuit. Because it has a complete arc extinguishing device, it can switch the load current on and off, and can cut off the short-circuit current under the action of the protection device in the event of a short-circuit fault. , The high-voltage circuit breaker needs to be installed according to the height of use when it is in use. [0003] In the process of installing the high-voltage circuit breaker, due to the structural limitations of the high-voltage circuit breaker, the following problems exist in the actual operation process: [0004] (1) The installation and connection of traditional high-voltage circuit breakers generally requires manual installation, and the in...

AI Technical Summary

Problems solved by technology

[0004] (1) The installation and connection of traditional high-voltage circuit breakers generally requires manual installation, and the installers need to be located at a high place to install the high-voltage circuit breaker. During the installation process, the safety of construction personnel is low

[0005] (2) The installation and connection of traditional high-voltage circuit breakers is cumbersome, and the screw fasteners need to be tightened many times. The degree of tightening determines the stability of the installation, and the requirements for the proficiency of the installers are relatively strict.

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