A pollution-resistant porcelain insulator

Abstract

The invention discloses an anti-fouling porcelain insulator, and relates to the technical field of insulators. The anti-fouling porcelain insulator comprises an insulator main body, wherein an upper fitting is arranged on the top of the insulator main body, a lower fitting is arranged on the bottom of the insulator main body, a fixing block is arranged on the top of the upper fitting, an annular groove is formed in the top of the outer surface of the fixing block, vertical grooves are formed in the two sides of the fixing block, and a first fixing box is fixedly connected with the bottom of the lower fitting. According to the anti-fouling porcelain insulator, an insulator monomer can be well connected, installation and replacement are convenient for a worker, the burden of the worker is reduced, time is saved, the utilization rate of the insulator monomer is improved well, use of the insulator is guaranteed better, dust accumulation on an umbrella skirt of the insulator can be reduced,dust on the umbrella skirt can be removed well, an anti-fouling effect is achieved, and effects of the excessive dust on the insulator on normal use of the insulator are avoided.

Description

technical field [0001] The invention relates to the technical field of insulators, in particular to a pollution-resistant porcelain insulator. Background technique [0002] At present, the distance of power transmission in our country is getting farther and farther. Insulators are often used in power transmission. Substations and transmission lines transmit electric energy through high voltage transmission current. The high potential difference (voltage) between the charged body and the supporting structure or the earth is determined by insulator to bear. An insulator is a device installed between conductors of different potentials or between a conductor and a component at ground potential, capable of withstanding voltage and mechanical stress. It is a special insulation control that can play an important role in overhead transmission lines. An insulator is about a few hundred nucleotide pairs long and is a regulatory sequence usually located between a promoter and a posit...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a stain-resistant porcelain insulator, which solves the problem that the existing insulator cannot be quickly and conveniently connected to the insulator monomer during use, and it is not convenient for the staff to install and replace , which reduces the utilization rate of the insulator monomer, and the existing insulators cannot play a good anti-fouling effect during use, and cannot remove the dust on the insulators, and the insulators tend to accumulate too much dust during use, which seriously affects Problems with the normal use of insulators

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