Rainproof and windproof isolation switch mechanism convenient for fixation

Abstract

The invention provides a rainproof and windproof isolation switch mechanism convenient for fixation. A vertical rod is provided with a protection body, and an upper part of the protection body is provided with an upper cover. An upper through hole is arranged in the upper cover. The vertical rod successively penetrates through a bottom of the protection body and passes through the upper cover through the upper through hole. A horizontal through hole and an opening and closing door are arranged on a side wall of the protection body. A horizontal rod penetrates through the protection body through the horizontal through hole. An isolation switch is arranged on a bottom plate of the protection body. By using the mechanism, the isolation switch can be installed in the protection body, long-timewind blowing and rain drenching of the isolation switch are avoided, an isolation plate can be used for isolating inter-phase arc discharge, accidents are avoided, and power supply reliability is improved. And a problem that the isolation switch cannot cut off power supply connection due to cracking of the isolation switch made of a porcelain material and insulation degree reduction is avoided.

Description

Technical field [0001] The present invention relates to the technical field of isolation switch protection, in particular to an isolation switch mechanism that is convenient for fixing, rainproof and windproof. Background technique [0002] After the existing isolating switch is installed outdoors, the isolating switch made of porcelain material is prone to cracking after wind, rain, and sun, and the insulation degree of the isolating switch is reduced. Therefore, when the isolating switch is operated, an arc will occur between the isolating switches. Due to the cracking of the isolating switch made of ceramic material, the degree of insulation is reduced. When the arc is drawn, the arc short circuit is caused, and the two-phase short circuit of the isolating switch makes the isolating switch The power connection cannot be cut off by itself, and the line is tripped, which affects the reliability of power supply. [0003] At present, it is difficult to fix the isolation switch in s...

AI Technical Summary

Problems solved by technology

[0002] After the existing isolating switch is installed outdoors, the isolating switch made of porcelain material is easy to crack after being exposed to wind, rain and sun, and the insulation degree of the isolating switch will be reduced.

Therefore, when the isolating switch is operated, arcing will occur between the isolating switches. Due to the cracking of the isolating switch made of porcelain material, the insulation degree will be reduced. It cannot cut off the power connection by itself, and trips the line, thereby affecting the reliability of power supply

[0003] At present, it is difficult to fix the isolating switch in some outdoor occasions, such as on utility poles, or on some iron towers, or on some cross-arms, it is difficult to firmly fix the isolating switch

Although in some areas, the isolating switch is fixed to the pole by binding or bolts, or on some iron towers, or on some cross-arms, but due to wind, rain and sun, the fixing mechanism is corroded or the fixing is no longer firm, resulting in isolation The switch falls off, or the fall affects the reliability of power supply

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