Device and method for maintaining and cleaning isolating switches

Abstract

The invention discloses a device and a method for maintaining and cleaning isolating switches. The device comprises a frame and a plurality of insulating rods. Universal self-locking rollers are arranged at the bottom of the frame, two symmetric slide rail mechanisms are arranged on the frame, each slide rail mechanism comprises two slide rails, the slide rails of each slide rail mechanism are symmetrically arranged on the frame, a slider is arranged between each two corresponding slide rails, a limiting stopper is arranged between the upper portions of each two corresponding slide rails, insulating rod angle and tightness adjusting mechanisms are arranged on the limiting stoppers, the sliders are provided with insulating rod tightness adjusting mechanisms, electric push-pull rods which are connected with the sliders are arranged in the frame, a detecting mechanism is arranged at an end of each insulating rod, gear motors are arranged at the upper ends of the insulating rods, and driving shafts of the gear motors are fixedly connected with cleaning mechanisms. The device and the method have the advantages that workers can maintain and clean the isolating switches in a live-line manner without climbing the rods, the device is high in detection efficiency and good in service safety performance, and the time and labor can be saved.

Description

technical field [0001] The invention relates to the technical field of high-altitude power equipment detection equipment, in particular to a maintenance and cleaning device and method for an isolating switch. Background technique [0002] It is generally known that when the GW5 type isolating switch is overhauled, in the absence of a crane, power outage detection must be carried out, so that the reliability of the power supply is reduced, and the operator needs to climb up the pole. The insulation pole is short and heavy, requiring multiple sections It is inconvenient to socket and carry. At the same time, cameras, electroscopes, sound detection equipment and special detection equipment for isolating switches are installed on the upper end of the insulating pole, which greatly increases the weight of one end of the pole, which is inconvenient to work. It increases the difficulty of the work virtually and reduces the work efficiency. . Due to the existence of the above reaso...

AI Technical Summary

Problems solved by technology

[0002] It is generally known that when the GW5 type isolating switch is overhauled, in the absence of a crane, power outage detection must be carried out, so that the reliability of the power supply is reduced, and the operator needs to climb up the pole. The insulation pole is short and heavy, requiring multiple sections It is inconvenient to socket and carry. At the same time, cameras, electroscopes, sound detection equipment and special detection equipment for isolating switches are installed on the upper end of the insulating pole, which greatly increases the weight of one end of the pole, which is inconvenient to work. It increases the difficulty of the work virtually and reduces the work efficiency.

Due to the existence of the above reasons, it brings a lot of trouble to the electric workers to overhaul the isolating switch, increases the workload of the operating personnel, etc., which not only consumes manpower and material resources, but also cannot guarantee the safety of people and equipment at all; Under certain circumstances, it is also affected by the site, wiring method, power outage range and weather, and it is difficult to meet the conditions for maintenance. This is a long-standing problem in the power system.

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