CN103487712B - Insulation test plate electrode - Google Patents
Insulation test plate electrode Download PDFInfo
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- CN103487712B CN103487712B CN201310424159.1A CN201310424159A CN103487712B CN 103487712 B CN103487712 B CN 103487712B CN 201310424159 A CN201310424159 A CN 201310424159A CN 103487712 B CN103487712 B CN 103487712B
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- electrode group
- insulation
- insulation board
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- described electrode
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Abstract
The invention discloses a kind of insulation test plate electrode, relate to electrical equipment operation insulation apparatus detection technique field, including insulation board and electrode group, described electrode group includes two electrodes being connected with the two of megameter output, the test lead of described electrode is plane, described electrode group is fixedly installed on below insulation board, and in described electrode group, two interelectrode distances are equal to Insulation test spacing.Checked the insulation effect of protective garment or insulated target etc. by the electrode group under insulation board, it is possible to achieve large area detects, and detection speed and accuracy rate are above the detection of needle point formula test pencil of original megameter.The feature that the present invention has simple in construction, convenient to operation, accuracy of detection is high, can accurately, comprehensively the safety devices such as insulated target and insulating protection clothes be detected, it is qualified to be confirmed whether, thus ensure that the safety of operating personnel, distribution network live line work can be widely used in on-the-spot, relatively improve the efficiency of livewire work.
Description
Technical field
The present invention relates to technical field of insulation detection.
Background technology
In the 10kV distribution network live line work of urban district, insulated target and insulating protection clothes are livewire work personnel requisite insulating protection apparatus, before livewire work starts, need insulating protection apparatus is carried out visual examination, and with insulating megger, insulated target and insulating protection clothes are detected.Insulating megger i.e. megameter, it it is a kind of measuring instruments of commonly using of electrician, megameter is mainly used to check that electrical equipment, household electrical appliance or electric wiring are over the ground and alternate insulaion resistance, to ensure that these equipment, electrical equipment and line work are in normal condition, it is to avoid the accident such as electric shock injures and deaths and device damage occurs.Owing to detection uses two test pencils of insulating megger to be tip-like, the most inaccurate during detection do not reach the electric power safety regulatory requirements that national grid circuit specialty specifies yet (safety code requires: electrode width 2cm, interpolar width 2cm), if safety device because making moist, damaged or other factors do not reach when requiring, can not find not have the effect of insulating protection in time, thus cause the danger that operating personnel gets an electric shock.
Summary of the invention
The technical problem to be solved is to provide a kind of simple in construction, convenient to operation, accuracy of detection is high, operating efficiency is high, can avoid the impaired insulation test plate electrode of insulating protection apparatus.
For solving above-mentioned technical problem, the technical solution used in the present invention is:
A kind of insulation test plate electrode, including insulation board and electrode group, described electrode group includes two electrodes being connected with the two of megameter output, in described electrode group, two interelectrode distances are equal to Insulation test spacing, each electrode width 2cm in described electrode group, interelectrode distance is 2cm, and the test lead of described electrode is plane, described electrode group is fixedly installed on below insulation board, and in described electrode group, each electrode is straight line or curve strip；Described electrode group is more than one group, and the electrode crossing between described electrode group is arranged, and homopolarity electrode cable connects；Described insulation board is connected with electrode group screw, and described insulation board is arranged above with screw；Insulation handle it is fixed with above described insulation board；Described insulation board is fixed above is provided with insulating protecting plate.
Use and have the beneficial effects that produced by technique scheme: check the insulation effect of protective garment or insulated target etc. by the electrode group of arranged crosswise under insulation board, the convenient operation of hand-held insulation handle, large area detection can be realized, and detection speed and accuracy rate are above the detection of needle point formula test pencil of original megameter, the generation of the superficial phenomenon such as needle point formula test pencil Damage to insulation protective garment or insulated target during megameter detection before simultaneously it also avoid, make insulating protection apparatus not have the effect of insulating protection, thus cause operating personnel to get an electric shock.The feature that the present invention has simple in construction, easy to operate, safe and reliable, accuracy of detection is high, can accurately, comprehensively to insulated target and insulating protection take and detect, it is qualified to be confirmed whether, thus ensure that the safety of operating personnel, distribution network live line work can be widely used in on-the-spot, relatively improve the efficiency of livewire work.
Accompanying drawing explanation
Fig. 1 is the top view of one embodiment of the present of invention；
Fig. 2 is the front view of Fig. 1；
Fig. 3 is the sectional view of Fig. 2；
Fig. 4 is the upward view of Fig. 1；
In figure: 1-insulation board, 2-electrode, 3-screw, 4-wire, 5-insulate handle, 6-insulating protecting plate.
Detailed description of the invention
The present invention is further detailed explanation with detailed description of the invention below in conjunction with the accompanying drawings.
Insulation test plate electrode such as a preferred embodiment of Fig. 1,2,3 and 4, including insulation board 1 and electrode group, described electrode group includes two electrodes 2, two electrodes 2 of described electrode group are connected with two outputs of megameter respectively, the test lead of described electrode 2 is plane, described electrode group is fixedly installed on below insulation board 1, and in described electrode group, the distance between two electrodes 2 is Insulation test spacing, determines according to actual conditions.The electric power safety regulatory requirements specified according to national grid circuit specialty, two wide 2cm of electrode 2 in described electrode group, electrode 2 spacing is 2cm, in described electrode group, each electrode 2 is straight line or curve strip, it it is face contacts with safety device surface during detection, it is to avoid the phenomenon on the safety device surface such as injury protection clothes or insulated target during the detection of former needle point formula megameter.Described electrode group is more than one group, electrode 2 arranged crosswise between described electrode group, and homopolarity electrode 2 is connected by wire 4, determines the particular number of electrode group according to actual needs, can increase area of detection thus, improves detection efficiency；Described insulation board 1 is connected with electrode group screw, it is arranged above with screw 3 at insulation board 1, screw 3 fixes the electrode 2 of lower section by insulation board 1, the screw 3 of homopolarity electrode the same side on insulation board 1 is connected by wire 4, and electrode 2 arranged crosswise of the electrode group of difference group, so layout comparison is reasonable, and comparison is convenient；Insulation handle 5 it is fixed with above described insulation board 1; being easy to hand-held, described insulation board 1 is fixed above is provided with insulating protecting plate 6, and insulation board 1 plays the effect of protection; also the screw 3 that can avoid fixed electrode 2 on insulation board 1 contacts other conductive body, causes Detection results inaccurate.
Hand-holdable insulation handle when being embodied as, moves the surface of the safety devices such as electrode group protective garment or insulated target, thus detects the insulation effect of safety device.Owing to the electrode group of 1 time arranged crosswise of insulation board can realize large area detection, so detection speed and accuracy rate are all greatly enhanced, the generation of the superficial phenomenon such as needle point formula test pencil Damage to insulation protective garment or insulated target during megameter detection before simultaneously it also avoid, make insulating protection apparatus not have the effect of insulating protection, thus cause operating personnel to get an electric shock.The feature that the present invention has simple in construction, easy to operate, safe and reliable, accuracy of detection is high, can accurately, comprehensively to insulated target and insulating protection take and detect, it is qualified to be confirmed whether, thus ensure that the safety of operating personnel, distribution network live line work can be widely used in on-the-spot, relatively improve the efficiency of livewire work.
Claims (1)
1. an insulation test plate electrode, it is characterized in that: include insulation board (1) and electrode group, described electrode group includes two electrodes (2) being connected with the two of megameter output, the test lead of described electrode (2) is plane, described electrode group is fixedly installed on insulation board (1) below, in described electrode group, the distance between two electrodes (2) is equal to Insulation test spacing, in described electrode group, each electrode (2) is straight line or curve strip, the wide 2cm of each electrode (2) in described electrode group, electrode (2) spacing is 2cm；Described electrode group is more than one group, electrode (2) arranged crosswise between described electrode group, and homopolarity electrode (2) wire connects；Described insulation board (1) is connected with electrode group screw, and described insulation board (1) is arranged above with screw (3)；Insulation handle (5) it is fixed with above described insulation board (1)；Described insulation board (1) is fixed above is provided with insulating protecting plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310424159.1A CN103487712B (en) | 2013-09-17 | 2013-09-17 | Insulation test plate electrode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310424159.1A CN103487712B (en) | 2013-09-17 | 2013-09-17 | Insulation test plate electrode |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103487712A CN103487712A (en) | 2014-01-01 |
| CN103487712B true CN103487712B (en) | 2016-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201310424159.1A Expired - Fee Related CN103487712B (en) | 2013-09-17 | 2013-09-17 | Insulation test plate electrode |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104111360A (en) * | 2014-06-29 | 2014-10-22 | 国家电网公司 | Nondestructive measuring pen for insulating clothing |
| CN104122449A (en) * | 2014-07-26 | 2014-10-29 | 国家电网公司 | 10kV special device for insulation resistance test in live working |
| CN104614650B (en) * | 2015-02-02 | 2017-07-18 | 国网甘肃省电力公司白银供电公司 | A kind of verifying attachment of live line work insulating Work tool |
| CN106707117A (en) * | 2016-12-07 | 2017-05-24 | 云南电网有限责任公司曲靖供电局 | Multi-electrode fast insulation detector |
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| JP2000074991A (en) * | 1998-09-01 | 2000-03-14 | Hioki Ee Corp | Method for inspecting whether package for semiconductor chip is good or not, its apparatus and probe pin structure used for it |
| CN201666930U (en) * | 2010-07-16 | 2010-12-08 | 河南省电力公司漯河供电公司 | Special probe electrode for live working insulation testing |
| CN202393792U (en) * | 2011-12-01 | 2012-08-22 | 上海市电力公司 | Patch-type resistor sorting clamper |
| CN203444060U (en) * | 2013-09-17 | 2014-02-19 | 国家电网公司 | Insulation test electrode plate |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201589843U (en) * | 2009-12-10 | 2010-09-22 | 贵州电力试验研究院 | Plate electrode for testing insulating property of insulated pants |
| JP4933657B1 (en) * | 2010-12-28 | 2012-05-16 | 日本航空電子工業株式会社 | Electrode device for electrochemical measuring chip |
-
2013
- 2013-09-17 CN CN201310424159.1A patent/CN103487712B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000074991A (en) * | 1998-09-01 | 2000-03-14 | Hioki Ee Corp | Method for inspecting whether package for semiconductor chip is good or not, its apparatus and probe pin structure used for it |
| CN201666930U (en) * | 2010-07-16 | 2010-12-08 | 河南省电力公司漯河供电公司 | Special probe electrode for live working insulation testing |
| CN202393792U (en) * | 2011-12-01 | 2012-08-22 | 上海市电力公司 | Patch-type resistor sorting clamper |
| CN203444060U (en) * | 2013-09-17 | 2014-02-19 | 国家电网公司 | Insulation test electrode plate |
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| CN103487712A (en) | 2014-01-01 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Guo Wanlin Inventor before: Li Qiang Inventor before: Li Jinzhu Inventor before: Shi Lei Inventor before: Li Tieliang |
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| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160706 Address after: 050011, No. 5, unit 4, building 7, 701, transformer street, Xinhua District, Hebei, Shijiazhuang Applicant after: Guo Wanlin Address before: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Applicant before: State Grid Corporation of China Applicant before: Hengshui Power Supply Branch, State Grid Hebei Electric Power Co., Ltd. Applicant before: State Grid Hebei Electric Power Company |
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| CF01 | Termination of patent right due to non-payment of annual fee |