Portable cleaning device for substation

Abstract

The invention discloses a portable cleaning device for a substation. The device comprises a motor, a flexible shaft, a base, a driving shaft and a driven shaft, wherein the flexible shaft is driven by the motor to rotate; a flexible shaft sleeve is arranged outside the flexible shaft; the driving shaft and the driven shaft are connected on the base in a rotary manner; the driving shaft is driven by the flexible shaft; a driving gear and a driven gear, which are meshed with each other, are respectively fixedly connected on the driving shaft (5) and the driven shaft; brush holders are fixedly connected at the end of the driven shaft; and brush heads are fixedly connected on the brush holders. The device can effectively remove dirt on magnetic pillars and various loads of the substation, has high working reliability, can carry out live working, is simple and practical to assemble and can change the work modes at any time.

Description

Technical field: [0001] The invention relates to a portable cleaning device for a substation. Background technique: [0002] The insulation of various primary equipment in the substation is realized by the good insulation of the magnetic pillars. However, due to the combined pollution of the natural environment, industrial production and electrostatic adsorption, a large amount of dirt is deposited on the surface of the magnetic pillar. In particular, the presence of chemical salts produces a large creepage distance, which destroys the good insulation performance of the magnetic pillars, increases the possibility of discharge to the ground, and brings hidden dangers to the safe operation of the substation. [0003] After the contact switches of various loads in the substation are contaminated with dust, the contact resistance when the contacts are closed will increase, resulting in increased overcurrent resistance, heat generation, and damage to the contacts. [0004] In a...

AI Technical Summary

Problems solved by technology

However, due to the combined pollution of the natural environment, industrial production and electrostatic adsorption, a large amount of dirt is deposited on the surface of the magnetic pillar.

In particular, the presence of chemical salts produces a large creepage distance, which destroys the good insulation performance of the magnetic pillars, increases the possibility of discharge to the ground, and brings hidden dangers to the safe operation of the substation.

[0003] Various loads in the substation have contact switches contaminated with dust, which will increase the contact resistance when the contacts are closed, resulting in increased overcurrent resistance, heat generation, and damage to the contacts

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