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Rain and snow preventing clectroscope possessing insulator

A technology of electroscopes and insulators, which is applied in the direction of instruments, measuring electricity, and measuring electrical variables, etc., can solve the problems of power grids being unable to waterproof and leak electricity, and achieve the effect of avoiding electric shock accidents

Inactive Publication Date: 2010-06-02
刘进生
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a rain and snow proof electroscope with an insulator, so as to solve the problem of current leakage caused by the failure of waterproofing in the maintenance of power grids in rainy and snowy weather in the prior art

Method used

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  • Rain and snow preventing clectroscope possessing insulator
  • Rain and snow preventing clectroscope possessing insulator
  • Rain and snow preventing clectroscope possessing insulator

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Embodiment Construction

[0018] see Figure 1 to Figure 6 , the present invention includes an electroscope and a telescopic rod 6, and the bottom section of the telescopic rod 6 is a handle 11. The top of the electroscope is provided with an induction electrode 1 , the circuit of the electroscope is installed in an insulating shell 2 , and the shell 2 is fixedly connected to the top of the telescopic rod 6 . The top and side surfaces of the casing 2 of the electroscope are sealed structures, and a waterproof eaves 3 extending outward and downward are provided at the bottom of the casing. A group of insulators 5 are connected in series on the telescopic rod 6 .

[0019] The lower end cover 21 of the electroscope is made of a transparent material, and a test button 22 is arranged on the lower end cover 21. A light-emitting diode 24 is housed in the lower end cover, and a sound-emitting gap or hole is provided around the lower end cover. , A nut 23 is embedded in the center of the lower end cover 21 . ...

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Abstract

A rain and snow prevention electroscope with insulation is provided which comprises of telescopic handle and electroscope connected on the top of telescopic handle, wherein, top and side of crust of electroscope is seal structure, waterproof brim extended to lateral and downwards is set on the bottom of crust; a set of insulation is on the telescopic handle in series. The present invention has theadvantages of that: electroscope is set on a crust with airproof top and the rain and snow can't enter to ensure common work carried on; insulation on telescopic handle avoids efficiently rain and snow soaked every dish to isolate rain and snow soaked the whole surface to prevent forming conductive pathway and avoid electric shock accident to meet the requirement of electricity testing in rain and snow weather.

Description

technical field [0001] The invention relates to an anti-rain and snow electroscope with an insulator, which is used for checking whether the maintenance line is electrified when the power network is maintained. Background technique [0002] The electroscope is a necessary safety protection equipment for power network maintenance. Before maintenance, first test whether the maintenance object is charged, so as to prevent the line from being energized due to external reasons and causing safety accidents. The existing electroscope mainly includes an electroscope and a telescopic rod, and the electroscope is connected to the top of the telescopic rod. The top of the electroscope is provided with induction electrodes, and the circuit of the electroscope is installed in an insulating shell, and the shell is fixedly connected to the top of the telescopic rod. When testing electricity, pull out the telescopic rod, hold the handle at the lower end of the telescopic rod, and bring the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01R19/155G01R1/02
Inventor 刘进生
Owner 刘进生