CN102157805A - Sensor grounding wire - Google Patents

Sensor grounding wire Download PDF

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Publication number
CN102157805A
CN102157805A CN 201110083788 CN201110083788A CN102157805A CN 102157805 A CN102157805 A CN 102157805A CN 201110083788 CN201110083788 CN 201110083788 CN 201110083788 A CN201110083788 A CN 201110083788A CN 102157805 A CN102157805 A CN 102157805A
Authority
CN
China
Prior art keywords
sensor
grounding
wire
switch
elastic contact
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.)
Pending
Application number
CN 201110083788
Other languages
Chinese (zh)
Inventor
张勇
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.)
ZHENJIANG KEJIE ELECTRICAL APPLIANCES CO Ltd
Original Assignee
ZHENJIANG KEJIE ELECTRICAL APPLIANCES 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 ZHENJIANG KEJIE ELECTRICAL APPLIANCES CO Ltd filed Critical ZHENJIANG KEJIE ELECTRICAL APPLIANCES CO Ltd
Priority to CN 201110083788 priority Critical patent/CN102157805A/en
Publication of CN102157805A publication Critical patent/CN102157805A/en
Pending legal-status Critical Current

Links

Abstract

The invention relates to a sensor grounding wire used in the repair and maintenance of electric equipment, belonging to the technical field of electric equipment. The sensor grounding wire comprises a grounding wire and a wire clip connected with to-be-grounded equipment; a nip consisting of a pair of elastic contact sheets is arranged at the inner side of the wire clip, and at least one grounding sensor device is arranged between the elastic contact sheets and the substrate of the wire clip; the grounding sensor device comprises a position switch, the distortion of the elastic contact sheets can drive the separating/closing state change of the position switch; and the position switch is connected in a wireless signal emitting circuit. Since the grounding sensor device is arranged on the wire clip, the sensor grounding wire can continuously emit wireless signals when being suspended so that an operator can obtain a prompt through a signal receiving device so as to immediately master whether the grounding wire is suspended on the line, therefore, the equipment damage and human injury and death can be effectively prevented, and centralized management can be conveniently performed on a plurality of grounding wires.

Description

Sensor-type earth connection
Technical field
The present invention relates to a kind of sensor-type earth connection that in electric power apparatus examination is safeguarded, uses, belong to electrical equipment technical field.
Background technology
In work such as power equipment and line maintenance, usually need to articulate various earth connections and overhaul, finish when work such as maintenance, send the electricity before must remove the earth connection of waiting to send on electric loop (at interval) and the associated devices fully.But earth connection quantity is more, it is pressed for time, particularly when night and field work, because operating personnel's inadvertent forgets to tear open certain winding ground wire, cause switching on earth wire, and then the accident of damage equipment or loss of life or personal injury happens occasionally articulating.
Summary of the invention
The technical problem to be solved in the present invention provides and a kind ofly can detect earth connection dismounting fully, effectively prevents device damage or causes the sensor-type earth connection of the accident of loss of life or personal injury.
In order to solve the problems of the technologies described above, sensor-type earth connection of the present invention comprises earth connection and is used for and the wire clamp for the treatment of that grounding apparatus is connected, the wire clamp inboard is provided with the folder mouth that is made of a pair of elastic contact blade, is provided with at least one ground connection sensing device between the matrix of elastic contact blade and wire clamp; Described ground connection sensing device includes a position switch, but deciliter state variation of the distortion activation point switch of described elastic contact blade; Described position switch is connected in the wireless signal transmission circuit.
Described elastic contact blade is connected with the movable contact spring of position switch by a bolster;
Described bolster comprises a compression spring.
After adopting such structure, owing to be arranged on the ground connection sensing device be set on the wire clamp, when being articulated, earth connection can continue to send wireless signal, make operating personnel obtain prompting by signal receiving device, whether in time grasp earth connection articulates on the line, can effectively prevent the generation of device damage and personal injury injures and deaths, also be convenient to a plurality of earth connections are managed concentratedly.
Description of drawings
Fig. 1 is the structural representation of the sensor-type earth connection of the present invention;
Fig. 2 is a ground connection sensing device structural representation of the present invention.
Concrete enforcement side
Below in conjunction with the drawings and specific embodiments the sensor-type earth connection of the present invention is described in further detail.
As shown in the figure, earth connection management devices of the present invention, comprise earth connection and overlap joint wire clamp 1 on the line, wire clamp 1 wire clamp inboard is provided with the folder mouth that is made of a pair of elastic contact blade 2, is provided with at least one ground connection sensing device 3 between the matrix of elastic contact blade and wire clamp; Ground connection sensing device 3 includes a position switch 5, but deciliter state variation of the distortion activation point switch 5 of elastic contact blade 2; Position switch is connected in the wireless signal transmission circuit 6.Described elastic contact blade is connected with the movable contact spring of position switch 5 by a bolster 4.Bolster comprises a compression spring.

Claims (3)

1. sensor-type earth connection, comprise earth connection and wire clamp (1), it is characterized in that: wire clamp (1) inboard is provided with the folder mouth that is made of a pair of elastic contact blade (2), is provided with at least one ground connection sensing device (3) between the matrix of elastic contact blade and wire clamp; Ground connection sensing device (3) includes a position switch (5), elastic contact blade (2) but deciliter state variation of distortion activation point switch (5); Position switch is connected in the wireless signal transmission circuit (6).
2. according to the described earth connection management devices of claim 1, it is characterized in that: described elastic contact blade (2) is connected with the movable contact spring of position switch (5) by a bolster (4).
3. according to the described earth connection management devices of claim 2, it is characterized in that: described bolster (4) comprises a compression spring.
CN 201110083788 2011-04-02 2011-04-02 Sensor grounding wire Pending CN102157805A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201110083788 CN102157805A (en) 2011-04-02 2011-04-02 Sensor grounding wire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201110083788 CN102157805A (en) 2011-04-02 2011-04-02 Sensor grounding wire

Publications (1)

Publication Number Publication Date
CN102157805A true CN102157805A (en) 2011-08-17

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201110083788 Pending CN102157805A (en) 2011-04-02 2011-04-02 Sensor grounding wire

Country Status (1)

Country Link
CN (1) CN102157805A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102683923A (en) * 2012-05-31 2012-09-19 福州澳事达科技有限公司 Intelligent hanging-connection trigger mechanism of grounding terminal
CN102694283A (en) * 2012-05-31 2012-09-26 福州澳事达科技有限公司 Intelligent grounding terminal
CN102969670A (en) * 2011-08-29 2013-03-13 株式会社永木精机 Grounding rod remote management system
CN104716522A (en) * 2015-02-17 2015-06-17 国家电网公司 Intelligent temporary grounding wire
CN104882687A (en) * 2015-04-08 2015-09-02 国网浙江武义县供电公司 Hook head of hook-type personal security line
CN104965157A (en) * 2015-07-16 2015-10-07 国网山东垦利县供电公司 Grounding wire state online monitoring device
CN108767715A (en) * 2018-04-28 2018-11-06 国网山东省电力公司烟台供电公司 A kind of transformer substation grounding wire intelligent error preventing operates active management control system and control method
CN109029547A (en) * 2018-04-17 2018-12-18 南京盾捷电气科技有限公司 Hanging earthing conductor monitoring method based on ARM

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000039896A1 (en) * 1998-12-23 2000-07-06 Ottotecnica S.R.L. Grounding and shorting pliers device for bare cable conductors of overhead electric lines
CN2599778Y (en) * 2002-12-26 2004-01-14 石家庄霞光电力安全工具有限公司 Alarm type earthing bar
US7160142B2 (en) * 2005-01-04 2007-01-09 Cooper Technologies Company Grounding clamp apparatus and method
CN201466255U (en) * 2009-07-14 2010-05-12 智勇军 Grounding wire operating rod with approaching alarm function
CN201594594U (en) * 2009-07-24 2010-09-29 范永涛 Electric pre-alarming grounding wire operating rod
JP2010213676A (en) * 2009-03-12 2010-09-30 Yoshitaka Okuma Implement for collecting bud of aralia elata at high place
CN201611697U (en) * 2010-03-19 2010-10-20 智勇军 Electric earth wire operating rod
CN201717384U (en) * 2010-05-17 2011-01-19 娄先义 High and low pressure ground wire hook capable of adjusting direction
CN202025866U (en) * 2011-04-02 2011-11-02 镇江市科捷电器有限公司 Sensing ground wire

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000039896A1 (en) * 1998-12-23 2000-07-06 Ottotecnica S.R.L. Grounding and shorting pliers device for bare cable conductors of overhead electric lines
CN2599778Y (en) * 2002-12-26 2004-01-14 石家庄霞光电力安全工具有限公司 Alarm type earthing bar
US7160142B2 (en) * 2005-01-04 2007-01-09 Cooper Technologies Company Grounding clamp apparatus and method
JP2010213676A (en) * 2009-03-12 2010-09-30 Yoshitaka Okuma Implement for collecting bud of aralia elata at high place
CN201466255U (en) * 2009-07-14 2010-05-12 智勇军 Grounding wire operating rod with approaching alarm function
CN201594594U (en) * 2009-07-24 2010-09-29 范永涛 Electric pre-alarming grounding wire operating rod
CN201611697U (en) * 2010-03-19 2010-10-20 智勇军 Electric earth wire operating rod
CN201717384U (en) * 2010-05-17 2011-01-19 娄先义 High and low pressure ground wire hook capable of adjusting direction
CN202025866U (en) * 2011-04-02 2011-11-02 镇江市科捷电器有限公司 Sensing ground wire

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102969670A (en) * 2011-08-29 2013-03-13 株式会社永木精机 Grounding rod remote management system
CN102683923A (en) * 2012-05-31 2012-09-19 福州澳事达科技有限公司 Intelligent hanging-connection trigger mechanism of grounding terminal
CN102694283A (en) * 2012-05-31 2012-09-26 福州澳事达科技有限公司 Intelligent grounding terminal
CN102694283B (en) * 2012-05-31 2014-11-05 福州澳事达科技有限公司 Intelligent grounding terminal
CN104716522A (en) * 2015-02-17 2015-06-17 国家电网公司 Intelligent temporary grounding wire
CN104716522B (en) * 2015-02-17 2017-09-22 国家电网公司 Intelligent temporary ground wire
CN104882687A (en) * 2015-04-08 2015-09-02 国网浙江武义县供电公司 Hook head of hook-type personal security line
CN104965157A (en) * 2015-07-16 2015-10-07 国网山东垦利县供电公司 Grounding wire state online monitoring device
CN109029547A (en) * 2018-04-17 2018-12-18 南京盾捷电气科技有限公司 Hanging earthing conductor monitoring method based on ARM
CN108767715A (en) * 2018-04-28 2018-11-06 国网山东省电力公司烟台供电公司 A kind of transformer substation grounding wire intelligent error preventing operates active management control system and control method

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Application publication date: 20110817