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Pressure-resistant detection device of safety tool

A technology for safety tools and withstand voltage testing, which is applied in the direction of measuring devices, instruments, and measuring electronics, and can solve problems such as low detection efficiency, uneven short grounding rods, and time-consuming tests

Active Publication Date: 2014-01-22
LUOHE POWER SUPPLY OF HENAN ELECTRIC POWER CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional withstand voltage test device is a fixed suspended hanging type withstand voltage structure. The installation of the suspended insulator in this structure is complicated, the construction is difficult, and the amount of one-time withstand voltage test is small; Irregularity, time-consuming and labor-intensive testing, long working cycle, and extremely low detection efficiency

Method used

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  • Pressure-resistant detection device of safety tool
  • Pressure-resistant detection device of safety tool
  • Pressure-resistant detection device of safety tool

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Embodiment 1: as figure 1 , 2 , 3, 4, and 5, a pressure-resistant detection device for safety tools, including a box body 1, a flow guide 2 is arranged in the box body 1, and the flow guide 2 is in an inverted figure-eight shape, and the reverse flow effect is good; An appliance outlet 23 is set, and a rotating shaft 5 with a rotating handle is arranged at the appliance outlet 23. One end of the rotating shaft 5 is set with a grounding dial 4, and the other end is sleeved with a high-pressure dialing roller 16. The grounding dial 4 and the high-voltage dialing roller 16 Both dials 6 are arranged, and the dials are evenly spaced on the rollers, and the distance between the two dials 6 is just stuck to an insulating rod. The grounding roller and the high-voltage roller are both equipped with elastic conductive parts 7 , the box body 1, the deflector 2, the rotating shaft 5 and the shifting plate 6 are all made of insulating materials.

Embodiment 2

[0021] Embodiment 2: as figure 1 , 2 , 3, 4, and 5, a pressure-resistant detection device for safety tools, including a box body 1, a flow guide 2 is arranged in the box body 1, and the flow guide 2 is in an inverted figure-eight shape, and the reverse flow effect is good; An appliance outlet 23 is set, and a rotating shaft 5 with a rotating handle is arranged at the appliance outlet 23. One end of the rotating shaft 5 is set with a grounding dial 4, and the other end is sleeved with a high-pressure dialing roller 16. The grounding dial 4 and the high-voltage dialing roller 16 Both dials 6 are arranged, and the dials are evenly spaced on the rollers, and the distance between the two dials 6 is just stuck to an insulating rod. The grounding roller and the high-voltage roller are both equipped with elastic conductive parts 7 , the box body 1, the deflector 2, the rotating shaft 5 and the shifting plate 6 are all made of insulating materials. The appliance outlet 23 is provided...

Embodiment 3

[0022] Embodiment 3: as figure 1 , 2 , 3, 4, and 5, a pressure-resistant detection device for safety tools, including a box body 1, a flow guide 2 is arranged in the box body 1, and the flow guide 2 is in an inverted figure-eight shape, and the reverse flow effect is good; An appliance outlet 23 is set, and a rotating shaft 5 with a rotating handle is arranged at the appliance outlet 23. One end of the rotating shaft 5 is set with a grounding dial 4, and the other end is sleeved with a high-pressure dialing roller 16. The grounding dial 4 and the high-voltage dialing roller 16 Both dials 6 are arranged, and the dials are evenly spaced on the rollers, and the distance between the two dials 6 is just stuck to an insulating rod. The grounding roller and the high-voltage roller are both equipped with elastic conductive parts 7 , the box body 1, the deflector 2, the rotating shaft 5 and the shifting plate 6 are all made of insulating materials. The appliance outlet 23 is provided...

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Abstract

The invention discloses a pressure-resistant detection device of a safety tool. The pressure-resistant detection device comprises a box body, wherein a flow guide part is arranged in the box body; a tool outlet is formed in a position below the box body; a rotary shaft with a rotary handle is arranged at the tool outlet; one end of the rotary shaft is sleeved with a grounding pull roll; the other end of the rotary shaft is sleeved with a high-pressure pull roll; pull plates and elastic conductive parts are arranged on both the grounding pull roll and the high-pressure pull roll; all of the box body, the flow guide part, the rotary shaft and the pull plates adopt insulated parts. According to the pressure-resistant detection device, the leakage current of the safety tool in a pressure-resistant test is measured in real time, the measured current is subjected to automatic judgment and warning, the detection efficiency is very high, a detection process can be finished in 8 hours only in comparison with a traditional device which finishes the detection process in three days, an automatic classification operation can be carried out, the problem of difficulty for accurately judging whether the safety tool is qualified is solved, and the personal safety of operators and the safe and stable running of a power grid are guaranteed.

Description

technical field [0001] The invention relates to the technology of electric system tool leakage current measuring equipment, in particular to a pressure-resistant detection device for safety tools. Background technique [0002] Safe production and power supply reliability are the two most important indicators in power production. In order to ensure power supply reliability, in addition to intensifying efforts in the construction of power supply line networks, the promotion of live work is currently the most effective and effective way to improve power supply reliability. the fastest way. Safe production is also an eternal theme of electric power enterprises, and the quality of live working tools will directly affect the personal and equipment safety of electric power enterprises in the production process. [0003] Live working tools in the power system, such as insulating rods, grounding rods, high-voltage electroscopes, nuclear phase detectors and other insulating rod tools...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/12G01R31/02
CPCG01R31/12G01R31/1245G01R31/50
Inventor 智全中张亮陈宏伟刘乐张晓博
Owner LUOHE POWER SUPPLY OF HENAN ELECTRIC POWER CORP
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