CN202906346U - temporary grounding wire with electricity testing function - Google Patents

temporary grounding wire with electricity testing function Download PDF

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Publication number
CN202906346U
CN202906346U CN 201220607566 CN201220607566U CN202906346U CN 202906346 U CN202906346 U CN 202906346U CN 201220607566 CN201220607566 CN 201220607566 CN 201220607566 U CN201220607566 U CN 201220607566U CN 202906346 U CN202906346 U CN 202906346U
Authority
CN
China
Prior art keywords
electroscope
grounding wire
earth connection
temporary
alarm module
Prior art date
Application number
CN 201220607566
Other languages
Chinese (zh)
Inventor
蒋涛
郭芳霞
张涛
张国荣
和文平
杨波
郭建宏
Original Assignee
山西省电力公司长治供电分公司
国家电网公司
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 山西省电力公司长治供电分公司, 国家电网公司 filed Critical 山西省电力公司长治供电分公司
Priority to CN 201220607566 priority Critical patent/CN202906346U/en
Application granted granted Critical
Publication of CN202906346U publication Critical patent/CN202906346U/en

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Abstract

The utility model discloses a temporary grounding wire with an electricity testing function, and pertains to the technical field of grounding wires. The technical problem solved is to provide a device which can test electricity and simultaneously be hooked with the grounding wire. The technical scheme adopted is that the temporary grounding wire with the electricity testing function comprises an insulating rod, an electroscope, a grounding wire clip and a grounding wire, wherein the top end of the insulating rod is provided with the electroscope; the grounding wire clip is arranged on the insulating rod; the grounding wire clip is located below the electroscope; the grounding wire clip is connected with the grounding wire; and an acousto-optic alarm module is arranged on the electroscope. The temporary grounding wire with the electricity testing function can be widely used in substations and electric fields.

Description

Temporary ground wire with electroscope function
Technical field
The temporary ground wire of the utility model band electroscope function belongs to the earth connection technical field.
Background technology
Hanging earthing conductor is one safety curtain of protection maintainer; it is the lifeline of electrical employee; can prevent that the unexpected incoming call of industrial electrical equipment is to the injury of human body; necessary first electrical verification before the hanging earthing conductor; the electrical verification hanging earthing conductor is not habitual act of violating regulations more general in the basic unit; but in the real work; because earth connection uses frequent and operation seems simple; easily make the people produce decline in alertness; its importance is also often ignored by the people; incorrect operating position often occurs, so that reduce even sometimes lost the safeguard protection effect of earth connection, must cause enough attention.
Hanging earthing conductor action need two complete equipments were installed in the insulating bar electrical verification to electroscope first in the past, laid down electroscope again and were installed on the earth connection, and the loaded down with trivial details electrical verification omission phenomenon that also easily occurs of usage comparison is brought potential safety hazard to operation.
The utility model content
The utility model overcomes the deficiency that prior art exists, and technical problem to be solved is: the device that a kind of simultaneously electrical verification and hanging earthing conductor are provided.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: with the temporary ground wire of electroscope function, comprise: insulating bar, electroscope, ground clamp and earth connection, the top of described insulating bar is provided with electroscope, also be provided with ground clamp on the insulating bar, ground clamp is positioned at galvanoscopic below, and ground clamp is connected with earth connection, is provided with the sound and light alarm module on the described electroscope.
Described electroscope is by electric field induction plate, signal processing chip, sound and light alarm module and electric power generating composition, the signal output port of described electric field induction plate links to each other with the input of signal processing chip, the signal output part of signal processing chip is connected with the sound and light alarm module, and described power supply is given whole electroscope power supply.
Described earth connection adopts copper conductor.
The beneficial effect that the utility model compared with prior art has is: the utility model can carry out detection of electrical leakage to equipment in hanging earthing conductor, has avoided electrical verification to omit phenomenon, has eliminated potential safety hazard; Whole apparatus structure is succinct, and is easy to install, practical.
Description of drawings
The utility model is described in more detail below in conjunction with accompanying drawing:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the electrical block diagram of electroscope 2 in the utility model;
Among the figure: 1 is that insulating bar, 2 is that electroscope, 3 is that ground clamp, 4 is that earth connection, 5 is that electric field induction plate, 6 is that signal processing chip, 7 is that sound and light alarm module, 8 is power supply.
Embodiment
As shown in Figure 1, the temporary ground wire of the utility model band electroscope function, comprise: insulating bar 1, electroscope 2, ground clamp 3 and earth connection 4, the top of described insulating bar 1 is provided with electroscope 2, also be provided with ground clamp 3 on the insulating bar 1, ground clamp 3 is positioned at the below of electroscope 2, and ground clamp 3 is connected with earth connection 4, be provided with sound and light alarm module 7 on the described electroscope 2, earth connection 4 adopts copper conductor.
When needs during to the hanging equipment earth connection, the staff first with insulating bar 1 with electroscope 2 near high-tension apparatus, after electroscope 2 detects the signal of telecommunication, send sound and light alarm and remind the staff, play prevention and device damage and personnel casualty accidents have occurred, if electroscope 2 is not reported to the police, then by ground clamp 3 earth connection 4 is hung on the equipment.
As shown in Figure 2, described electroscope 2 is by electric field induction plate 5, signal processing chip 6, sound and light alarm module 7 and power supply 8 consist of, the signal output port of described electric field induction plate 5 links to each other with the input of signal processing chip 6, electric field induction plate 5 induction AC signal also are sent to signal processing chip 6, signal processing chip 6 judges the signal of telecommunication is arranged and without the signal of telecommunication according to the size of signal, the signal output part of signal processing chip 6 is connected with sound and light alarm module 7, if be judged as the signal of telecommunication, then control acousto-optic alarm module 7 and send alarm signal, described power supply 8 is given whole electroscope 2 power supplies.
The utility model can carry out detection of electrical leakage to equipment in hanging earthing conductor, avoided electrical verification to omit phenomenon, has eliminated potential safety hazard; Whole apparatus structure is succinct, and is easy to install, practical.

Claims (3)

1. with the temporary ground wire of electroscope function, comprise: insulating bar (1), electroscope (2), ground clamp (3) and earth connection (4), it is characterized in that: the top of described insulating bar (1) is provided with electroscope (2), also be provided with ground clamp (3) on the insulating bar (1), ground clamp (3) is positioned at the below of electroscope (2), ground clamp (3) is connected with earth connection (4), is provided with sound and light alarm module (7) on the described electroscope (2).
2. the temporary ground wire with electroscope function according to claim 1, it is characterized in that: described electroscope (2) is made of electric field induction plate (5), signal processing chip (6), sound and light alarm module (7) and power supply (8), the signal output port of described electric field induction plate (5) links to each other with the input of signal processing chip (6), the signal output part of signal processing chip (6) is connected with sound and light alarm module (7), and described power supply (8) is given whole electroscope (2) power supply.
3. the temporary ground wire with electroscope function according to claim 1 and 2 is characterized in that: described earth connection (4) employing copper conductor.
CN 201220607566 2012-11-17 2012-11-17 temporary grounding wire with electricity testing function CN202906346U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220607566 CN202906346U (en) 2012-11-17 2012-11-17 temporary grounding wire with electricity testing function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220607566 CN202906346U (en) 2012-11-17 2012-11-17 temporary grounding wire with electricity testing function

Publications (1)

Publication Number Publication Date
CN202906346U true CN202906346U (en) 2013-04-24

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220607566 CN202906346U (en) 2012-11-17 2012-11-17 temporary grounding wire with electricity testing function

Country Status (1)

Country Link
CN (1) CN202906346U (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103683500A (en) * 2013-12-01 2014-03-26 国家电网公司 Substation temporary ground unlocking-locking control system
CN103887622A (en) * 2014-02-26 2014-06-25 广东电网公司茂名供电局 Anti-misoperation illumination grounding rod and circuit system thereof
CN103956598A (en) * 2014-05-20 2014-07-30 国家电网公司 Inductive anti-misoperation grounding wire hook
CN105161878A (en) * 2015-06-18 2015-12-16 国家电网公司 Power distribution fast acousto-optic electricity testing grounding wire
CN105356084A (en) * 2015-11-30 2016-02-24 国网北京市电力公司 Grounding wire and method using same for live detection
CN105932616A (en) * 2016-05-20 2016-09-07 芜湖君禾电线电缆有限公司 Cable clamp with electric leakage pre-warning function
CN106443300A (en) * 2016-10-10 2017-02-22 国网浙江省电力公司丽水供电公司 Grounding alarm capable of preventing grounding wire from being electrified
CN108092014A (en) * 2017-12-12 2018-05-29 广东电网有限责任公司清远供电局 A kind of grounding wire device

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103683500A (en) * 2013-12-01 2014-03-26 国家电网公司 Substation temporary ground unlocking-locking control system
CN103887622A (en) * 2014-02-26 2014-06-25 广东电网公司茂名供电局 Anti-misoperation illumination grounding rod and circuit system thereof
CN103956598A (en) * 2014-05-20 2014-07-30 国家电网公司 Inductive anti-misoperation grounding wire hook
CN105161878A (en) * 2015-06-18 2015-12-16 国家电网公司 Power distribution fast acousto-optic electricity testing grounding wire
CN105356084A (en) * 2015-11-30 2016-02-24 国网北京市电力公司 Grounding wire and method using same for live detection
CN105932616A (en) * 2016-05-20 2016-09-07 芜湖君禾电线电缆有限公司 Cable clamp with electric leakage pre-warning function
CN106443300A (en) * 2016-10-10 2017-02-22 国网浙江省电力公司丽水供电公司 Grounding alarm capable of preventing grounding wire from being electrified
CN108092014A (en) * 2017-12-12 2018-05-29 广东电网有限责任公司清远供电局 A kind of grounding wire device

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130424

Termination date: 20181117

CF01 Termination of patent right due to non-payment of annual fee