10kV handcart type circuit breaker maintenance platform

Abstract

The invention provides a 10kV handcart type breaker maintenance platform. A bottom beam is arranged at the bottom of a rack; the bottom beam is connected with a gate-shaped beam and a lifting mechanism; the lifting mechanism is arranged in a gate frame of the gate-shaped beam; the gate-shaped beam is connected with a fixed platform for fixing a handcart type circuit breaker; the fixed platform isalso connected with the lifting mechanism, and the lifting mechanism drives the fixed platform to move up and down along the height direction of the gate-shaped beam; and the fixed platform is connected with a rotating mechanism for adjusting the rotation angle of the fixed platform. The fixed platform is driven by the lifting mechanism to realize the ascending and descending of the circuit breaker on the framework, the angle of the circuit breaker is adjusted by the rotating mechanism, the all-dimensional maintenance of the circuit breaker is facilitated, the first-aid repair efficiency is improved, the maintenance time is saved, the human input is reduced, and the secondary damage to the circuit breaker in the maintenance process is avoided. According to the 10kV handcart type breaker maintenance platform, the lifting platform is designed into a hydraulic energy storage and chain transmission structure, the operation is safe in performance, and a frame rail can ensure the ascending and descending straightness of the 10kV handcart type circuit breaker.

Description

technical field [0001] The invention relates to the technical field of circuit breaker maintenance, in particular to a 10kV handcart type circuit breaker maintenance platform. Background technique [0002] The handcart circuit breaker integrates the operating mechanism, arc extinguishing chamber, terminal block, chassis car and other components. After a long period of operation, the handcart circuit breaker may have defects such as chassis damage and circuit resistance exceeding the standard. When dealing with such defects, it is necessary to turn over the circuit breaker handcart. The handcart circuit breaker weighs about 120kg, and it takes four people to lift it. The circuit breaker handcart itself has no reliable stress points, and the space in the power distribution room is relatively small. During the transportation process, the circuit breaker handcart is prone to tilting, resulting in equipment damage, personal accidents and extended power outages, affecting the re...

AI Technical Summary

Problems solved by technology

[0003] The invention solves technical problems such as difficult maintenance in the process of overhauling the circuit breaker, resulting in equipment damage and personal accidents, and provides a 10kV handcart type circuit breaker maintenance platform, including: a frame; the bottom of the frame is provided with a bottom beam; the bottom beam The upper part is connected with a door beam and a lifting mechanism; the lifting mechanism is set in the door frame of the door beam;

Images