CN102842782A - Grounding wire operation rod - Google Patents
Grounding wire operation rod Download PDFInfo
- Publication number
- CN102842782A CN102842782A CN2012103451013A CN201210345101A CN102842782A CN 102842782 A CN102842782 A CN 102842782A CN 2012103451013 A CN2012103451013 A CN 2012103451013A CN 201210345101 A CN201210345101 A CN 201210345101A CN 102842782 A CN102842782 A CN 102842782A
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- China
- Prior art keywords
- hook
- grounding
- wire
- operation rod
- earth connection
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- 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.)
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Abstract
The invention discloses a grounding wire operation rod. The operation rod comprises a hook (1) and a support rod (2); the hook (1) is fixed at the top of the support rod (2), and is connected with a grounding wire; a wire clamping device is arranged on the inner side of the hook (1); the wire clamping device consists of two cambered columns (4); the distances between the two cambered columns gradually reduces from the hook opening of the hook (1) to the bottom of the hook; a near electricity alarm (3) is mounted at the hook opening of the hook (1). The invention has the following effects: when the operation rod gets close to an electrified wire and gets into a set distance during a grounding operation, audible and visual alarm signals are given immediately to remind working personnel that the device is electrified and countermeasures need to be taken, so that electricity detection and grounding can be completed simultaneously, thus the working efficiency is greatly improved. Furthermore, the grounding wire operation rod disclosed by the invention has a small size and light weight for the overall device, and has no influence on the grounding operation.
Description
Technical field
The present invention relates to a kind of security insurance instrument of installing or keeping in repair band point circuit or equipment, be specifically related to a kind of earth connection action bars.
Background technology
According to " State Grid Corporation of China's electric power safety working regulation " requirement, when installing and keep in repair, for guaranteeing safe technical measures be: power failure, electrical verification, ground connection, suspension indication plate and installing hide the hurdle.But in practical operation, individual operation personnel exist an idea of leaving things to chance or a blindly operation more, and this just directly carries out the operation of ground connection after power failure, not carry out electrical verification, causes the generation of electric shock accidents.And these two operations of electrical verification and installing earth connection separate; The centre is poor if having time; Exist the back electrical verification to operate true no-voltage, operating personnel operate next step installing maybe equipment be charged suddenly owing to many-sided reason (send electricity, draw wrong lock, induced electricity etc. such as enterprise) during earth connection, and operating personnel do not know; Thereby cause charged hanging ground-wire, the serious consequence that causes the operating personnel to get an electric shock.
Summary of the invention
The invention provides a kind of earth connection action bars, when solving at present the installation of band point circuit or equipment and maintenance, prompting staff that can accurately be not instant treats the problem that operating equipment is whether charged, has overcome the deficiency of prior art.
For solving above-mentioned technical problem; The present invention adopts following technical scheme: a kind of earth connection action bars, comprise hook and support bar, and hook is fixed on the top of said support bar; And hook is connected with earth connection; The inboard of said hook is provided with electric wire clamp, electric wire clamp be by two for the curved post of arc constitutes, said two are dwindled to the crotch bottom for the curved post distances each other of the arc crotch opening part from hook gradually; The crotch opening part of said hook is equipped with the alarming in short range of electric power device.
Compared with prior art; The invention has the beneficial effects as follows: in the ground connection operation if action bars near alive circuit; When getting into setpoint distance, send the sound and light alarm signal immediately, remind the charged needs of staff's equipment to take the precautionary measures; Electrical verification and ground connection are accomplished simultaneously, have improved operating efficiency greatly; In addition, the whole device volume of the present invention is little, and is in light weight, to not influence of ground connection operation.
Description of drawings
Fig. 1 is the structural representation of an embodiment of earth connection action bars of the present invention.
Embodiment
In order to make the object of the invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
Fig. 1 shows an embodiment of earth connection action bars of the present invention: a kind of earth connection action bars; Comprise hook 1 and support bar 2; Hook 1 is fixed on the top of said support bar 2, and links up with 1 and be connected with earth connection, and the inboard of said hook 1 is provided with electric wire clamp; Electric wire clamp be by two for the curved post 4 of arc constitutes, said two are dwindled to the crotch bottom from linking up with 1 crotch opening part for the curved post distance each other of arc gradually; The crotch opening part of said hook 1 is equipped with alarming in short range of electric power device 3.Not only can 1 also not hang on the circuit at hook like this, alarming in short range of electric power device 3 can be monitored circuit timely, so as not to link up with 1 hang on the circuit after alarming in short range of electric power device 3 just send the accident of prompting.
When the operation personnel hand is held earth connection action bars hanging ground-wire; In the process of action bars near circuit or equipment; When also having a segment distance, if circuit or equipment are charged, the alarming in short range of electric power device on the earth connection action bars sends sound and light alarm; Make the electricity indication, reminded the operating personnel to take the counter-measure of being correlated with.If not charged, the alarming in short range of electric power device does not send sound and light alarm, makes and does not have the electricity indication, and the operating personnel can safe being connected earth connection on circuit or the equipment.The use of this earth connection action bars is accomplished electrical verification and two steps of ground connection simultaneously simultaneously, has improved operating efficiency greatly.
Although invention has been described with reference to a plurality of explanatory embodiment of the present invention here; But; Should be appreciated that those skilled in the art can design a lot of other modification and execution modes, these are revised and execution mode will drop within disclosed principle scope of the application and the spirit.More particularly, in the scope of, accompanying drawing open and claim, can carry out multiple modification and improvement to the building block and/or the layout of subject combination layout in the application.Except modification that building block and/or layout are carried out with improve, to those skilled in the art, other purposes also will be tangible.
Claims (1)
1. earth connection action bars; Comprise hook (1) and support bar (2); Hook (1) is fixed on the top of said support bar (2), and hook (1) is connected with earth connection, and it is characterized in that: the inboard of said hook (1) is provided with electric wire clamp; Electric wire clamp is to be made up of two curved posts (4) for arc, and said two curved post distances each other for arc are dwindled to the crotch bottom from the crotch opening part of linking up with (1) gradually; The crotch opening part of said hook (1) is equipped with alarming in short range of electric power device (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103451013A CN102842782A (en) | 2012-09-18 | 2012-09-18 | Grounding wire operation rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103451013A CN102842782A (en) | 2012-09-18 | 2012-09-18 | Grounding wire operation rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102842782A true CN102842782A (en) | 2012-12-26 |
Family
ID=47369951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103451013A Pending CN102842782A (en) | 2012-09-18 | 2012-09-18 | Grounding wire operation rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102842782A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105699745A (en) * | 2016-03-15 | 2016-06-22 | 国网天津市电力公司 | Grounding wire provided with clamp-type near electricity alarm |
| 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 |
| CN108232481A (en) * | 2017-12-28 | 2018-06-29 | 国家电网公司 | Earthing clamp |
| CN109313222A (en) * | 2016-06-21 | 2019-02-05 | 3M创新有限公司 | The retainer that current sensor is kept for surrounding line conductor with self-aligned features |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3352077B2 (en) * | 2000-09-29 | 2002-12-03 | 関西電力株式会社 | Contact detection type clamp |
| CN201149908Y (en) * | 2008-02-04 | 2008-11-12 | 刘进生 | Ground rod with electroscope |
| 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 |
| CN202855943U (en) * | 2012-09-18 | 2013-04-03 | 四川省电力公司绵阳电业局 | Grounding wire operation lever |
-
2012
- 2012-09-18 CN CN2012103451013A patent/CN102842782A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3352077B2 (en) * | 2000-09-29 | 2002-12-03 | 関西電力株式会社 | Contact detection type clamp |
| CN201149908Y (en) * | 2008-02-04 | 2008-11-12 | 刘进生 | Ground rod with electroscope |
| 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 |
| CN202855943U (en) * | 2012-09-18 | 2013-04-03 | 四川省电力公司绵阳电业局 | Grounding wire operation lever |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105699745A (en) * | 2016-03-15 | 2016-06-22 | 国网天津市电力公司 | Grounding wire provided with clamp-type near electricity alarm |
| CN109313222A (en) * | 2016-06-21 | 2019-02-05 | 3M创新有限公司 | The retainer that current sensor is kept for surrounding line conductor with self-aligned features |
| 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 |
| CN108232481A (en) * | 2017-12-28 | 2018-06-29 | 国家电网公司 | Earthing clamp |
| CN108232481B (en) * | 2017-12-28 | 2020-11-17 | 国家电网公司 | Grounding wire clamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121226 |