CN103344877A - Potable polarity test rod - Google Patents
Potable polarity test rod Download PDFInfo
- Publication number
- CN103344877A CN103344877A CN2013102415349A CN201310241534A CN103344877A CN 103344877 A CN103344877 A CN 103344877A CN 2013102415349 A CN2013102415349 A CN 2013102415349A CN 201310241534 A CN201310241534 A CN 201310241534A CN 103344877 A CN103344877 A CN 103344877A
- Authority
- CN
- China
- Prior art keywords
- test
- mobile jib
- handle
- positive
- measuring head
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The invention relates to a potable polarity test rod and belongs to the field of electrical equipment. The potable polarity test rod is characterized by comprising a handle, a main rod and a test system, wherein the handle is connected with the main rod, and the test system is connected with the handle and the main rod. The potable polarity test rod is reasonable in structure, convenient to use and capable of ensuring personal safety of workers no matter what conditions happen to a test site through reasonable device connection. The workers can carry out singlehanded operation without the help of a ladder, a stool or other heightening tools. A lighting lamp on the top of the test rod can enable the workers to see clearly devices in a measuring cabinet. The portable polarity test rod is easy to carry, store and operate, and long in service life.
Description
Technical field
The present invention relates to a kind of portable polarity test bar, belong to field of electrical equipment.
Background technology
It is an important ring in power supply enterprise's gage work that the metering outfit of new installation is carried out that polarity detects.Conventional polarity detects as follows: metering PT, CT primary side adopt first kind dry cell to provide power supply to carry out make-break operation, secondary side accordingly with pointer multimeter add, subtractive polarity judges.Primary side is connected on a side of high-voltage mutual inductor with anode by lead by a staff, and negative pole carries out the break-make test by lead and high-voltage mutual inductor opposite side.There are following shortcoming in this operation and Work tool:
1, the positive and negative electrode of battery is connected to lead respectively, and two leads easily directly or by other conductors connect, and battery is caused discharge, are difficult for long-term storage;
2, general metering cabinet current transformer installation is higher, dark, and inside is darker under the part situation, and the staff need supply to help instruments such as ladder, stool, and the situation that staff's part health enters metering cabinet often occurs, and battery is placed and easily dropped when not moving in the meantime;
Some situation is to adorn table to connect electricity work under the charged situation of high pressure inlet wire, and malfunctioning or breakdown if high-voltage switch gear occurs in this case, then the staff has the high pressure Danger Electric shock risk;
Summary of the invention
According to above deficiency of the prior art, the technical problem to be solved in the present invention is: provide a kind of and can overcome above-mentioned defective, energy safety, the portable polarity test bar of conveniently testing.
Portable polarity test bar 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 mobile jib with handle simultaneously.
Test macro comprises test battery, test loop and lighting loop, test loop all is connected with test battery with lighting loop, test loop comprises measurement circuit and positive and negative measuring head, the top that positive and negative measuring head is arranged on mobile jib connects test battery by measurement circuit, lighting loop comprises illuminating line and illuminating lamp, the top that illuminating lamp is arranged on positive and negative measuring head connects test battery by illuminating line, and test battery is placed in the handle; The switch of lighting loop, test loop exposes by perforate on the handle.
Be serially connected with fuse on the measurement circuit.If tested high pressure sensor is outage fully not, fuse provides effective safeguard measure for it.
Positive measuring head and negative testing head are fixed on the mobile jib by the everything rotating head.The everything rotating head can arbitrarily rotate two measuring heads, the convenient relevant position of aiming at testing apparatus.
The top of positive and negative measuring head is by the fixing a branch of copper wire of copper hoop, and copper wire is communicated 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, be communicated with better effects if, is that copper wire provides support by the copper hoop further, and the copper hoop also can be communicated with testing apparatus, and in less operating space, serious forgiveness improves greatly, makes things convenient for use.
Mobile jib is the drawing and pulling type insulating bar.Can satisfy the demand of differing heights operating environment.
Mobile jib is provided with the collar, and the collar is fixed on handle and the mobile jib intersection 20-30cm place that makes progress.The collar is preferentially selected black for use, though each position of reference test bar all adopts insulating material to make, coat, because strong destruction, the penetrability of high pressure, for guaranteeing to use safety, the height upper limit by the black collar reminds the user to hold guarantees safety.
There is opening at the mobile jib place corresponding with the fuse position.Opening is convenient to check, change fuse.
The beneficial effect that the present invention has is that rational in infrastructure, easy to use, by rational device connection, what situation appears in the scene of no matter surveying, and can guarantee staff's personal safety; Staff's one hand can be operated, and needn't increase instrument by ladder, step on etc.; The illuminating lamp at instrument top can allow the staff see equipment in the metering cabinet clearly; Portable, easy preservation, simple to operate, long service life.
Description of drawings
Fig. 1 is structural representation of the present invention;
Among the figure: 1, handle; 2, lighting loop switch; 3, test loop switch; 4, mobile jib; 5, the collar; 6, positive measuring head; 7, negative testing head; 8, everything rotating head; 9, copper hoop; 10, copper wire; 11, opening; 12, illuminating lamp.
Embodiment
Below in conjunction with accompanying drawing embodiments of the invention are described further:
Portable polarity test bar 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 mobile jib 4 with handle 1 simultaneously.Test macro comprises test battery, test loop and lighting loop, test loop all is connected with test battery with lighting loop, test loop comprises measurement circuit and positive and negative measuring head, the top that positive and negative measuring head is arranged on mobile jib 4 connects test battery by measurement circuit, lighting loop comprises illuminating line and illuminating lamp 12, the top that illuminating lamp 12 is arranged on positive and negative measuring head connects test battery by illuminating line, and test battery is placed in the handle 1; Lighting loop switch 2, test loop switch 3 expose by perforate on the handle 1.
Be serially connected with fuse on the measurement circuit, there is opening 11 at the mobile jib place corresponding with the fuse position.Opening 11 is convenient to check, change fuse.If tested high pressure sensor is outage fully not, fuse provides effective safeguard measure for it.
Positive measuring head 6 and negative testing 7 are fixed on the mobile jib by everything rotating head 8.The everything rotating head can arbitrarily rotate two measuring heads, the convenient relevant position of aiming at testing apparatus.
The top of positive and negative measuring head is by copper hoop 9 fixing a branch of copper wires 10, and copper wire 10 is communicated with measurement circuit, and positive and negative measuring head is drawing and pulling type merogenesis structure, its outer all coated insulation skin.Use copper wire 10 to be connected with testing apparatus, be communicated with better effects if, further provide support for copper wire 10 by copper hoop 9, and copper hoop 9 also can be communicated with testing apparatus, in less operating space, serious forgiveness improves greatly, makes things convenient for use.
Mobile jib 4 is the drawing and pulling type insulating bar.Can satisfy the demand of differing heights operating environment.
Mobile jib 4 is provided with the collar 5, and the collar 5 is fixed on handle 1 and the mobile jib 4 intersections 20-30cm place that makes progress.The collar 5 is preferentially selected black for use, though each position of reference test bar all adopts insulating material to make, coat, because strong destruction, the penetrability of high pressure, for guaranteeing to use safety, the height upper limit by the black collar reminds the user to hold guarantees safety.
During use, adjust the angle of the length of mobile jib 4 and positive measuring head 6, negative testing 7, aim at positive pole and the negative pole of testing apparatus, connect test loops by test loop switch on the handle 13, by test battery testing apparatus is carried out test operation.If light more also can be by the illuminating lamp 12 on the 2 connection measuring heads of lighting loop switch on the handle in the testing apparatus.The convenient use.
Claims (8)
1. a portable polarity test bar is characterized in that, comprises handle, mobile jib and test macro, and handle connects mobile jib, and test macro is connected with mobile jib with handle simultaneously.
2. portable polarity test bar according to claim 1, it is characterized in that, test macro comprises test battery, test loop and lighting loop, test loop all is connected with test battery with lighting loop, test loop comprises measurement circuit and positive and negative measuring head, the top that positive and negative measuring head is arranged on mobile jib connects test battery by measurement circuit, lighting loop comprises illuminating line and illuminating lamp, the top that illuminating lamp is arranged on positive and negative measuring head connects test battery by illuminating line, and test battery is placed in the handle; The switch of lighting loop, test loop exposes by perforate on the handle.
3. portable polarity test bar according to claim 2 is characterized in that, is serially connected with fuse on the measurement circuit.
4. portable polarity test bar according to claim 2 is characterized in that, positive measuring head and negative testing head are fixed on the mobile jib by the everything rotating head.
5. portable polarity test bar according to claim 4 is characterized in that, the top of positive and negative measuring head is by the fixing a branch of copper wire of copper hoop, and copper wire is communicated with measurement circuit, and positive and negative measuring head is drawing and pulling type merogenesis structure, its outer all coated insulation skin.
6. portable polarity test bar according to claim 1 is characterized in that, mobile jib is the drawing and pulling type insulating bar.
7. according to claim 1 or 6 described portable polarity test bars, it is characterized in that mobile jib is provided with the collar, the collar is fixed on handle and the mobile jib intersection 20-30cm place that makes progress.
8. portable polarity test bar according to claim 3 is characterized in that, there is opening at the mobile jib place corresponding with the 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 true CN103344877A (en) | 2013-10-09 |
| CN103344877B CN103344877B (en) | 2016-06-01 |
Family
ID=49279690
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 |
|---|---|
| CN (1) | CN103344877B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| 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 |
| 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 |
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 |
Cited By (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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103344877B (en) | 2016-06-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103344877A (en) | Potable polarity test rod | |
| CN203164352U (en) | An electric leakage detecting device of a live low-voltage line | |
| CN108169567A (en) | A kind of circuit resistance tester of breaker | |
| CN105588987A (en) | Three-phase phase checking device applied to power distribution network 10 kV switch cabinets and phase checking method | |
| CN104297605A (en) | Ultrahigh-voltage live-working insulation safety instrument test system and method | |
| CN203535165U (en) | Portable current transformer polarity tester | |
| CN207910360U (en) | A kind of cable interior lines Maintenance and Repair device | |
| CN203133226U (en) | Polarity testing instrument for current transformer | |
| CN202231361U (en) | 10kV multifunctional safety tool | |
| CN202975127U (en) | Portable safe high-voltage electroscope | |
| CN207067294U (en) | A kind of down conductor continuity test instrument | |
| CN203422441U (en) | Portable polarity test rod | |
| CN207181531U (en) | A kind of three phase capacitance electric inductance measuring-testing instrument | |
| CN204758793U (en) | Special measuring apparatu of storage battery | |
| CN205176256U (en) | Single -phase smart electric meter testing arrangement | |
| CN209432939U (en) | A kind of high-power transformer second protection polarity test device | |
| CN204679581U (en) | A kind of portable type current transformer polarity test device | |
| CN203299368U (en) | Current transformer calibration device | |
| CN204089978U (en) | A kind of telescopic power utility check visualizer | |
| CN206832889U (en) | A kind of direct-current resistance tester for transformer | |
| CN2821588Y (en) | Low voltage power line health detector | |
| CN204241548U (en) | A kind of high voltage electroscope | |
| CN204228882U (en) | A kind of winding polarity test checking apparatus of electric power mutual-inductor | |
| CN204462188U (en) | 110kV mistaken collision preventing pulse flash positioning aloft Hi-pot test bar | |
| CN204086445U (en) | A kind of wire breakage detection device for cables |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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. |
|
| 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 |
|
| COR | Change of bibliographic data | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |