CN103344877B - Potable polarity test rod - Google Patents
Potable polarity test rod Download PDFInfo
- Publication number
- CN103344877B CN103344877B CN201310241534.9A CN201310241534A CN103344877B CN 103344877 B CN103344877 B CN 103344877B CN 201310241534 A CN201310241534 A CN 201310241534A CN 103344877 B CN103344877 B CN 103344877B
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- Prior art keywords
- test
- mobile jib
- handle
- potable
- measuring head
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- 238000012360 testing method Methods 0.000 title claims abstract description 67
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 19
- 238000005259 measurement Methods 0.000 claims description 12
- 229910052802 copper Inorganic materials 0.000 claims description 8
- 239000010949 copper Substances 0.000 claims description 8
- 238000009413 insulation Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 3
- 241001464763 Dichagyris flammatra Species 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
Landscapes
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The present invention relates to a kind of Potable polarity test rod, belong to field of electrical equipment. The Potable polarity test rod provided, is characterized in that, comprises handle, mobile jib and test macro, and handle connects mobile jib, and test macro is connected with handle and mobile jib simultaneously. Present configuration is reasonable, it may also be useful to convenient, is connected by rational device, and what situation scene of no matter surveying occurs, can ensure the personnel safety of staff; Staff's one hand can operate, it is not necessary to increases instrument by ladder, step on etc.; The head light of instrument tip can allow staff see equipment in metering cabinet clearly; Easily carry, easily preserve, simple to operate, long service life.
Description
Technical field
The present invention relates to a kind of Potable polarity test rod, belong to field of electrical equipment.
Background technology
It is the important ring in power supply enterprise's metering work that the new metering outfit installed carries out Check up polarity. Conventional Check up polarity is as follows: metering PT, CT side adopts first kind drying battery to provide power supply to carry out make-break operation, and secondary side carries out with pointer multimeter adding accordingly, subtractive polarity judges. Battery positive pole is connected on the side of high-voltage mutual inductor by a side by a staff by wire, and negative pole carries out charge passed by wire and another side of high-voltage mutual inductor. There is following shortcoming in this kind of operation and Work tool:
1, the positive and negative electrode of battery is connected to wire respectively, and two wires are easily direct or connected by other conductors, battery caused electric discharge, not easily long-term storage;
2, general metering cabinet current transformer is installed higher, dark, and in part situation, inside is relatively dark, and staff for helping the instrument such as ladder, stool, and need to often occur that staff's part health enters the situation of metering cabinet, and battery is placed and easily dropped when not moving in the meantime;
Some situation carries out dress table to connect electricity work when high pressure inlet wire is charged, and if occur that high-voltage switch gear is malfunctioning or breakdown in this case, then staff to have high pressure to get an electric shock dangerous; .
Summary of the invention
According to above deficiency of the prior art, the technical problem to be solved in the present invention is: provide one can overcome above-mentioned defect, can safety, conveniently carry out the Potable polarity test rod tested.
Potable polarity test rod provided by the present invention, is characterized in that, comprises handle, mobile jib and test macro, and handle connects mobile jib, and test macro is connected with handle and mobile jib simultaneously.
Test macro comprises test battery, test loop and lighting loop, test loop is all connected with test battery with lighting loop, test loop comprises measurement circuit and positive and negative measuring head, positive and negative measuring head is arranged on the top of mobile jib by measurement circuit connecting test battery, lighting loop comprises illuminating line and head light, head light is arranged on the top of positive and negative measuring head by illuminating line connecting test battery, and test battery is placed in handle; The switch in lighting loop, test loop is exposed by perforate on handle.
Measurement circuit is serially connected with safety fuse. If tested high pressure sensor is power-off completely not, safety fuse provides effective sfgd. for it.
Positive measuring head and negative measuring head are fixed on mobile jib by everything rotating head. Everything rotating head makes two measuring heads arbitrarily rotate, the corresponding position of convenient alignment testing apparatus.
A branch of copper wire is fixed by copper hoop in the top of positive and negative measuring head, and copper wire is connected with measurement circuit, and positive and negative measuring head is drawing and pulling type merogenesis structure, its outer all coated insulation skin. Using copper wire to be connected with testing apparatus, connection better effects if is that copper wire provides support by copper hoop, and copper hoop also can be connected testing apparatus further, and in less operation space, fault-tolerant rate improves greatly, easy to use.
Mobile jib is drawing insulated bar. The demand of different heights operating environment can be met.
Being provided with the collar on mobile jib, the collar is fixed on handle and upwards 20-30cm place is located in mobile jib boundary. The collar preferentially selects black, although each position of test bar all adopt insulating material to make, coated, but due to the strong destruction of high pressure, penetrance, be ensure use safety, remind, by the black collar, the upper height limit that user holds, ensure safety.
There is opening at the mobile jib place corresponding with safety fuse position. Opening is convenient to check, change safety fuse.
The useful effect that the present invention has is, rational in infrastructure, it may also be useful to convenient, is connected by rational device, and what situation scene of no matter surveying occurs, can ensure the personnel safety of staff; Staff's one hand can operate, it is not necessary to increases instrument by ladder, step on etc.; The head light of instrument tip can allow staff see equipment in metering cabinet clearly; Easily carry, easily preserve, simple to operate, long service life.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram;
In figure: 1, handle; 2, lighting loop switch; 3, loop switch is tested; 4, mobile jib; 5, the collar; 6, positive measuring head; 7, negative measuring head; 8, everything rotating head; 9, copper hoop; 10, copper wire; 11, opening; 12, head light.
Embodiment
Below in conjunction with accompanying drawing, embodiments of the invention are described further:
Potable polarity test rod as shown in Figure 1, comprises handle 1, mobile jib 4 and test macro, and handle 1 connects mobile jib 4, and test macro is connected with handle 1 and mobile jib 4 simultaneously. Test macro comprises test battery, test loop and lighting loop, test loop is all connected with test battery with lighting loop, test loop comprises measurement circuit and positive and negative measuring head, positive and negative measuring head is arranged on the top of mobile jib 4 by measurement circuit connecting test battery, lighting loop comprises illuminating line and head light 12, head light 12 is arranged on the top of positive and negative measuring head by illuminating line connecting test battery, and test battery is placed in handle 1; Lighting loop switch 2, test loop switch 3 are exposed by perforate on handle 1.
Being serially connected with safety fuse in measurement circuit, there is opening 11 at the mobile jib place corresponding with safety fuse position. Opening 11 is convenient to check, change safety fuse. If tested high pressure sensor is power-off completely not, safety fuse provides effective sfgd. for it.
Positive measuring head 6 and negative measuring head 7 are fixed on mobile jib by everything rotating head 8. Everything rotating head makes two measuring heads arbitrarily rotate, the corresponding position of convenient alignment testing apparatus.
A branch of copper wire 10 is fixed by copper hoop 9 in the top of positive and negative measuring head, and copper wire 10 is connected with measurement circuit, and positive and negative measuring head is drawing and pulling type merogenesis structure, its outer all coated insulation skin. Using copper wire 10 to be connected with testing apparatus, be connected better effects if, provided support for copper wire 10 by copper hoop 9 further, and copper hoop 9 also can be connected testing apparatus, in less operation space, fault-tolerant rate improves greatly, easy to use.
Mobile jib 4 is drawing insulated bar. The demand of different heights operating environment can be met.
Being provided with the collar 5 on mobile jib 4, the collar 5 is fixed on handle 1 and locates upwards 20-30cm place with mobile jib 4 boundary. The collar 5 preferentially selects black, although each position of test bar all adopt insulating material to make, coated, but due to the strong destruction of high pressure, penetrance, be ensure use safety, remind, by the black collar, the upper height limit that user holds, ensure safety.
During use, the angle of the adjustment length of mobile jib 4 and positive measuring head 6, negative measuring head 7, the positive pole of alignment testing apparatus and negative pole, connect test loop by testing loop switch 3 on handle 1, by test battery, testing apparatus carried out test operation. If dark also connects the head light 12 on measuring head by lighting loop switch 2 on handle in testing apparatus. Easy to use.
Claims (5)
1. a Potable polarity test rod, comprises handle, mobile jib and test macro, and handle connects mobile jib, and test macro is connected with handle and mobile jib simultaneously; Test macro comprises test battery, test loop; Test battery is placed in handle; It is characterized in that, test macro also comprises lighting loop, test loop is all connected with test battery with lighting loop, test loop comprises measurement circuit and positive and negative measuring head, positive and negative measuring head is arranged on the top of mobile jib by measurement circuit connecting test battery, lighting loop comprises illuminating line and head light, and head light is arranged on the top of positive and negative measuring head by illuminating line connecting test battery; The switch in lighting loop, test loop is exposed by perforate on handle;
Measurement circuit is serially connected with safety fuse;
Positive measuring head and negative measuring head are fixed on mobile jib by everything rotating head.
2. Potable polarity test rod according to claim 1, is characterized in that, a branch of copper wire is fixed by copper hoop in the top of positive and negative measuring head, and copper wire is connected with measurement circuit, and positive and negative measuring head is drawing and pulling type merogenesis structure, its outer all coated insulation skin.
3. Potable polarity test rod according to claim 1, is characterized in that, mobile jib is drawing insulated bar.
4. Potable polarity test rod according to claim 1 or 3, is characterized in that, mobile jib is provided with the collar, the collar is fixed on handle and upwards 20-30cm place is located in mobile jib boundary.
5. Potable polarity test rod according to claim 1, is characterized in that, there is opening at the mobile jib place corresponding with safety fuse position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310241534.9A CN103344877B (en) | 2013-06-18 | 2013-06-18 | Potable polarity test rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310241534.9A CN103344877B (en) | 2013-06-18 | 2013-06-18 | Potable polarity test rod |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103344877A CN103344877A (en) | 2013-10-09 |
| CN103344877B true CN103344877B (en) | 2016-06-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310241534.9A Active CN103344877B (en) | 2013-06-18 | 2013-06-18 | Potable polarity test rod |
Country Status (1)
| Country | Link |
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| CN (1) | CN103344877B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106684773A (en) * | 2015-11-10 | 2017-05-17 | 国网辽宁省电力有限公司本溪供电公司 | Live-line trial connection device |
| CN106371050A (en) * | 2016-09-06 | 2017-02-01 | 国网山东省电力公司淄博供电公司 | Test rod |
| CN106546776A (en) * | 2016-10-31 | 2017-03-29 | 国网山东省电力公司济南市长清区供电公司 | It is a kind of can self-inspection portable on off test device |
| CN107942190A (en) * | 2017-11-17 | 2018-04-20 | 国网山东省电力公司淄博供电公司 | Measuring equipment electrified automatic alarm formula device for detecting polarity |
| CN107797022A (en) * | 2017-12-12 | 2018-03-13 | 国网山东省电力公司淄博供电公司 | Body of rod automatic retracting type mutual inductor polarity detection means |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62204169A (en) * | 1986-03-04 | 1987-09-08 | Fujitsu Ltd | Destaticization checking tool |
| JP3214838B2 (en) * | 1999-02-02 | 2001-10-02 | 長谷川電機工業株式会社 | Non-contact voltage detector for DC high voltage |
| CN201667507U (en) * | 2010-02-09 | 2010-12-08 | 徐广杰 | Multifunctional insulation operating rod |
| 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 |
| CN202339404U (en) * | 2011-11-21 | 2012-07-18 | 金华送变电工程有限公司 | Insulating telescopic point-polarity pole |
| CN202695167U (en) * | 2012-05-26 | 2013-01-23 | 国家电网公司 | Insulating draw bar capable of facilitating night construction |
| CN203422441U (en) * | 2013-06-18 | 2014-02-05 | 国家电网公司 | Portable polarity test rod |
-
2013
- 2013-06-18 CN CN201310241534.9A patent/CN103344877B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62204169A (en) * | 1986-03-04 | 1987-09-08 | Fujitsu Ltd | Destaticization checking tool |
| JP3214838B2 (en) * | 1999-02-02 | 2001-10-02 | 長谷川電機工業株式会社 | Non-contact voltage detector for DC high voltage |
| CN201667507U (en) * | 2010-02-09 | 2010-12-08 | 徐广杰 | Multifunctional insulation operating rod |
| 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 |
| CN202339404U (en) * | 2011-11-21 | 2012-07-18 | 金华送变电工程有限公司 | Insulating telescopic point-polarity pole |
| CN202695167U (en) * | 2012-05-26 | 2013-01-23 | 国家电网公司 | Insulating draw bar capable of facilitating night construction |
| CN203422441U (en) * | 2013-06-18 | 2014-02-05 | 国家电网公司 | Portable polarity test rod |
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| Publication number | Publication date |
|---|---|
| CN103344877A (en) | 2013-10-09 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 100000 Xicheng District West Chang'an Avenue, No. 86, Beijing Applicant after: State Grid Corporation of China Applicant after: Zibo Power Supply Company of State Grid Shandong Province Electric Power Company Applicant after: Zibo Chang'an Electric Power Tool Co., Ltd. Address before: 100000 Xicheng District West Chang'an Avenue, No. 86, Beijing Applicant before: State Grid Corporation of China Applicant before: Zibo Power Supply Company of Shandong Electric Power Corporation Applicant before: Zibo Chang'an Electric Power Tool Co., Ltd. |
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| CB03 | Change of inventor or designer information |
Inventor after: Su Wanwu Inventor after: Xu Tianxi Inventor after: An Le Inventor after: Li Yi Inventor after: Chen Xiangmou Inventor after: Hu Qiang Inventor after: Wang Zhihong Inventor after: Sun Yelong Inventor after: Xu Na Inventor after: Gao Lina Inventor after: Li Li Inventor after: Shen Diantao Inventor after: Huang Kai Inventor after: Sun Dongqing Inventor after: Yao Tiejun Inventor after: Xing Jianhua Inventor before: Su Wanwu Inventor before: Gao Lina Inventor before: Sun Yelong Inventor before: Huang Kai Inventor before: Xing Jianhua Inventor before: Xu Na Inventor before: Li Yi Inventor before: Shi An Inventor before: An Le Inventor before: Chen Xiangmou Inventor before: Hu Qiang |
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| COR | Change of bibliographic data | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |