CN103344877A - Potable polarity test rod - Google Patents

Potable polarity test rod Download PDF

Info

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
Application number
CN2013102415349A
Other languages
Chinese (zh)
Other versions
CN103344877B (en
Inventor
苏万武
黄凯
邢建华
许娜
李毅
石安
安乐
陈祥谋
胡强
高黎娜
孙业龙
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZIBO CHANG'AN ELECTRIC POWER TOOL CO Ltd
State Grid Corp of China SGCC
Zibo Power Supply Co of State Grid Shandong Electric Power Co Ltd
Original Assignee
ZIBO CHANG'AN ELECTRIC POWER TOOL CO Ltd
State Grid Corp of China SGCC
Zibo Power Supply Co of State Grid Shandong Electric Power Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ZIBO CHANG'AN ELECTRIC POWER TOOL CO Ltd, State Grid Corp of China SGCC, Zibo Power Supply Co of State Grid Shandong Electric Power Co Ltd filed Critical ZIBO CHANG'AN ELECTRIC POWER TOOL CO Ltd
Priority to CN201310241534.9A priority Critical patent/CN103344877B/en
Publication of CN103344877A publication Critical patent/CN103344877A/en
Application granted granted Critical
Publication of CN103344877B publication Critical patent/CN103344877B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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

Portable polarity test bar
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.
CN201310241534.9A 2013-06-18 2013-06-18 Potable polarity test rod Active CN103344877B (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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
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
CN201667507U (en) * 2010-02-09 2010-12-08 徐广杰 Multifunctional insulation operating rod
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

Patent Citations (7)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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
CN104297605A (en) Ultrahigh-voltage live-working insulation safety instrument test system and method
CN105588987A (en) Three-phase phase checking device applied to power distribution network 10 kV switch cabinets and phase checking method
CN207910360U (en) A kind of cable interior lines Maintenance and Repair device
CN203535165U (en) Portable current transformer polarity tester
CN203133226U (en) Polarity testing instrument for current transformer
CN204154833U (en) Super High Voltage Live-line Operation insulating safety tools pilot system
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
CN209432939U (en) A kind of high-power transformer second protection polarity test device
CN205176256U (en) Single -phase smart electric meter testing arrangement
CN204679581U (en) A kind of portable type current transformer polarity test device
CN203299368U (en) Current transformer calibration device
CN204241548U (en) A kind of high voltage electroscope
CN203825093U (en) Transformer ground resistance remote measurement device
CN205317876U (en) Device is checked to cable core
CN204228882U (en) A kind of winding polarity test checking apparatus of electric power mutual-inductor
CN206832889U (en) A kind of direct-current resistance tester for transformer
CN203365527U (en) Feeder cable jacket grounding current collector
CN207426991U (en) Portable metering special power box
CN203243094U (en) Electric energy meter measuring device
CN207096333U (en) Hand-held switchgear resistance meter

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