CN103326138A - Electric power circuit ground rod assembly and disassembly device - Google Patents
Electric power circuit ground rod assembly and disassembly device Download PDFInfo
- Publication number
- CN103326138A CN103326138A CN2013101935666A CN201310193566A CN103326138A CN 103326138 A CN103326138 A CN 103326138A CN 2013101935666 A CN2013101935666 A CN 2013101935666A CN 201310193566 A CN201310193566 A CN 201310193566A CN 103326138 A CN103326138 A CN 103326138A
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- ground
- power circuit
- disassembling device
- ground stud
- circuit earth
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Abstract
The invention provides an electric power circuit ground rod assembly and disassembly device which comprises a ground stud and a pulling device. The ground stud is used for enabling a ground lead to be connected with the ground, and the pulling device is used for pulling the ground stud. The ground stud is drilled into the foundation through an electric drill, the ground stud comprises a rod body, a thread is arranged on the lower portion of the rod body, and a connection head used for being matched with a drill chuck of the electric drill is arranged on the top of the rod body. The electric power circuit ground rod assembly and disassembly device can solve the problems that a ground rod can not be buried into the ground and pulled, the time for hanging and disassembling the ground lead of a hardening road surface can be shortened, the working power-failure time for overhauling faults is shortened, safety and efficiency of overhauling working of power construction are improved, power supply reliability is improved, and the electric power circuit ground rod assembly and disassembly device is simple in structure and rapid, convenient and efficient to operate, and has higher practical value and popularization value.
Description
Technical field
The present invention relates to earth connection dismounting field, be specifically related to a kind of power circuit earth rod assembling and disassembling device.
Background technology
Hanging earth connection is one of important technical safety measures of distribution line interruption maintenance work, can be by the earth connection dead line residual charge of releasing, and the limiting device above earth potential raises, protection Construction and Maintenance staff's safety.Along with the quickening of country to the rural urbanization construction, the power construction He Tai district low-voltage circuit transformation that relates to hard surface increases, do to hang at hard surfaces such as cement, pitch and face that earth rod can be inserted nowhere when disconnecting ground wire and earth electrode rises and practical difficulty such as pulls out, not only long-acting rate consuming time is low, and increase labour intensity, also make the potential security risk of operation increase significant.And the mounting or dismounting earth connection is operating as one of important composition of the daily basic operation of distribution O﹠M, how to hang safely and efficiently to disconnect ground wire, and is all significant to enterprise security production and good service.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of power circuit earth rod assembling and disassembling device, can solve the problem that earth rod can't be buried underground and choose, can shorten the hard surface extension disconnects the ground wire time and shortens trouble hunting work interruption duration, improve fail safe and the efficient of power construction upkeep operation and improve power supply reliability, simple in structure, simple operation, convenience, efficient have higher utility and promotional value.
For solving above-mentioned existing technical problem, the present invention adopts following scheme: power circuit earth rod assembling and disassembling device, comprise be used to the ground stud that makes ground connection and be used for pulling out the pull-up of ground stud, ground stud pierces in the ground by electric drill, ground stud comprises the body of rod, body of rod bottom is provided with screw thread, and body of rod top is provided with the connector that cooperates for the drill chuck of electric drill.
As preferably, body of rod bottom is welded with the wolfram steel head.Wolfram steel head intensity is big, wear-resistant, can prolong ground stud useful life, uses when being particluarly suitable for piercing ground on the hard surface.
As preferably, pull-up comprises ripping bar, and the ground stud sidepiece is provided with the engaging lug of protrusion, and ripping bar levers up in the engaging lug bottom and then with ground stud by sled.Pull-up levers up ground stud by lever principle, and is simple in structure, practical and convenient.
As preferably, the ripping bar end is provided with jaw.Can ripping bar be positioned at ground stud, ripping bar slippage when preventing from prizing.
As preferably, also comprise and support ripping bar so that the bracing or strutting arrangement of fulcrum to be provided to ripping bar.Provide fulcrum convenient to ripping bar.
As preferably, bracing or strutting arrangement comprises body and is located at some poles on the body.Some poles set gradually along the vertical direction, make bracing or strutting arrangement provide height different fulcrums.
As preferably, bodies top is provided with hand-held post.Handled easily personnel grasping prevents that bracing or strutting arrangement from toppling over.
As preferably, the body bottom is provided with anchor spike.Prevent that bracing or strutting arrangement from toppling over.
As preferably, the body bottom is provided with inserting groove, and anchor spike is provided with inserting column.Easy to connect, shirk easily.
As preferably, the ripping bar sidepiece is provided with skid-proof point.Prevent that pull-up skids in the process of levering up.
Beneficial effect:
A kind of power circuit earth rod assembling and disassembling device that the present invention adopts technique scheme to provide, can solve the problem that earth rod can't be buried underground and choose, can shorten the hard surface extension disconnects the ground wire time and shortens trouble hunting work interruption duration, improve fail safe and the efficient of power construction upkeep operation and improve power supply reliability, simple in structure, simple operation, convenience, efficient have higher utility and promotional value.
Description of drawings
Fig. 1 is the structural representation of ground stud among the present invention;
Fig. 2 is the structural representation of pull-up among the present invention;
Fig. 3 is the structural representation of bracing or strutting arrangement among the present invention;
Fig. 4 is the structural representation of anchor spike among the present invention;
Fig. 5 is use state diagram of the present invention.
Embodiment
Shown in Fig. 1 to 5, power circuit earth rod assembling and disassembling device comprises be used to the ground stud that makes ground connection and has been used for pulling out the pull-up of ground stud that ground stud pierces in the ground by electric drill, and ground stud comprises the body of rod 11, and the body of rod 11 areas of section are greater than 190mm
2, like this hardness height, conduct electricity very well, the body of rod 11 bottoms are provided with screw thread 12, are convenient to pierce in the ground, thread depth preferably is not less than 60cm, the body of rod 11 tops are provided with the connector 13 that cooperates for the drill chuck of electric drill.The body of rod 11 bottoms are welded with wolfram steel head 14.Pull-up comprises ripping bar 21, the ground stud sidepiece is provided with the engaging lug 15 of protrusion, engaging lug 15 numbers can be two, be symmetrical arranged, certainly also can be one, three or more, engaging lug 15 preferred sheets, be triangle, also can be column, quadrangle etc., ripping bar 21 levers up in engaging lug 15 bottoms and then with ground stud by sled.Ripping bar 21 ends are provided with jaw 22, and when ripping bar 21 pried pile, jaw 22 was pitched the junction that is positioned at the body of rod 11 and engaging lug 15 at the body of rod 11, by engaging lug 15 application of forces are levered up ground stud.Also comprise and support ripping bar 21 so that the bracing or strutting arrangement of fulcrum to be provided to ripping bar 21.Bracing or strutting arrangement comprises body 31 and the some poles 32 that are located on the body, some poles 32 are arranged along body 31 above-below directions, pole 32 quantity are preferably 3, pole 32 is horizontal positioned or tilts to place, when placing for inclination, ripping bar 21 is supported on the acute angle angle of cut place of body 31 and pole 32 when prizing ground stud.Body 31 is preferably framework, and 32 of poles are in framework, and body 31 tops are provided with hand-held post 33.Body 31 bottoms are provided with anchor spike 34.Body 31 bottoms are provided with inserting groove 35, and anchor spike 34 is provided with inserting column 36.Ripping bar 21 sidepieces are provided with skid-proof point 23, and skid-proof point 23 is one, is preferably a steel column, are arranged on the place according to jaw 30cm; Perhaps skid-proof point 23 also can be row.
In the present embodiment, can be provided for the storage tank of ccontaining ground stud and pull-up at the bracing or strutting arrangement sidepiece, rise to pull out at ground stud and ground stud and pull-up can be put into storage tank after finishing and take away together with bracing or strutting arrangement, be difficult for causing article lost like this.
During actual the use, at first ground stud is installed on the drill chuck of electric impact drill, electric impact drill pierces cement flooring or ground with ground stud after being communicated with power supply, and engaging lug 15 can be used for being connected of earth connection and ground stud; It is as follows to disconnect pile work, the pull-up jaw is inserted ground stud engaging lug 15 belows of having accomplished fluently, ripping bar 21 being supported on the pole 32 of bracing or strutting arrangement and with this pole 32 utilizes mechanics principle to lever up ground stud as fulcrum, when levering up certain altitude, can reselect a pole 32 as fulcrum, play sled again until ground stud is prized overhead fully; Owing to be provided with skid-proof point 23 on the ripping bar 21, can prevent that ripping bar 21 from skidding with pole 32 in prizing process.In the present embodiment, the body 31 of bracing or strutting arrangement cooperates installation to be positioned on the anchor spike 34 by inserting groove 35 with inserting column 36, pull-up is being that fulcrum levers up in the process of ground stud with the bracing or strutting arrangement like this, and anchor spike 34 can make stable the fixing and do not topple over of bracing or strutting arrangement.
Claims (10)
1. power circuit earth rod assembling and disassembling device, comprise be used to the ground stud that makes ground connection and be used for pulling out the pull-up of ground stud, it is characterized in that: described ground stud pierces in the ground by electric drill, described ground stud comprises the body of rod (11), the described body of rod (11) bottom is provided with screw thread (12), and the described body of rod (11) top is provided with for the connector (13) that cooperates with the drill chuck of electric drill.
2. power circuit earth rod assembling and disassembling device according to claim 1 is characterized in that: be welded with wolfram steel head (14) bottom the described body of rod (11).
3. power circuit earth rod assembling and disassembling device according to claim 1 and 2, it is characterized in that: described pull-up comprises ripping bar (21), described ground stud sidepiece is provided with the engaging lug (15) of protrusion, and described ripping bar (21) levers up in engaging lug (15) bottom and then with ground stud by sled.
4. power circuit earth rod assembling and disassembling device according to claim 3, it is characterized in that: described ripping bar (21) end is provided with jaw (22).
5. power circuit earth rod assembling and disassembling device according to claim 3 is characterized in that: also comprise and support ripping bar (21) so that the bracing or strutting arrangement of fulcrum to be provided to ripping bar (21).
6. power circuit earth rod assembling and disassembling device according to claim 5 is characterized in that: described bracing or strutting arrangement comprises body (31) and is located at some poles (32) on the body.
7. power circuit earth rod assembling and disassembling device according to claim 6, it is characterized in that: described body (31) top is provided with hand-held post (33).
8. power circuit earth rod assembling and disassembling device according to claim 6 is characterized in that: be provided with anchor spike (34) bottom the described body (31).
9. power circuit earth rod assembling and disassembling device according to claim 8 is characterized in that: described body (31) bottom is provided with inserting groove (35), and described anchor spike (34) is provided with inserting column (36).
10. according to the arbitrary described power circuit earth rod assembling and disassembling device of claim 5 to 9, it is characterized in that: described ripping bar (21) sidepiece is provided with skid-proof point (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310193566.6A CN103326138B (en) | 2013-05-23 | 2013-05-23 | Electric power circuit ground rod assembly and disassembly device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310193566.6A CN103326138B (en) | 2013-05-23 | 2013-05-23 | Electric power circuit ground rod assembly and disassembly device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103326138A true CN103326138A (en) | 2013-09-25 |
| CN103326138B CN103326138B (en) | 2015-01-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310193566.6A Active CN103326138B (en) | 2013-05-23 | 2013-05-23 | Electric power circuit ground rod assembly and disassembly device |
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| Country | Link |
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| CN (1) | CN103326138B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106229700A (en) * | 2016-07-28 | 2016-12-14 | 国家电网公司 | A kind of earth rod is installed with firm preventer |
| CN108615986A (en) * | 2018-03-28 | 2018-10-02 | 广东电网有限责任公司 | A kind of electric ground wire dismounting auxiliary tool |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100952126B1 (en) * | 2009-11-24 | 2010-04-08 | (주)고려에스앤디 | Ground apparatus for electric wire |
| CN202474250U (en) * | 2012-03-09 | 2012-10-03 | 中国石油化工股份有限公司 | Special earthing device for petroleum engineering |
| CN102832564A (en) * | 2012-09-07 | 2012-12-19 | 沧州供电公司 | Pull-out device of power grounding bar |
| CN203225355U (en) * | 2013-05-23 | 2013-10-02 | 国家电网公司 | Electric power circuit ground rod assembling and disassembling device |
-
2013
- 2013-05-23 CN CN201310193566.6A patent/CN103326138B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100952126B1 (en) * | 2009-11-24 | 2010-04-08 | (주)고려에스앤디 | Ground apparatus for electric wire |
| CN202474250U (en) * | 2012-03-09 | 2012-10-03 | 中国石油化工股份有限公司 | Special earthing device for petroleum engineering |
| CN102832564A (en) * | 2012-09-07 | 2012-12-19 | 沧州供电公司 | Pull-out device of power grounding bar |
| CN203225355U (en) * | 2013-05-23 | 2013-10-02 | 国家电网公司 | Electric power circuit ground rod assembling and disassembling device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106229700A (en) * | 2016-07-28 | 2016-12-14 | 国家电网公司 | A kind of earth rod is installed with firm preventer |
| CN108615986A (en) * | 2018-03-28 | 2018-10-02 | 广东电网有限责任公司 | A kind of electric ground wire dismounting auxiliary tool |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103326138B (en) | 2015-01-21 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C14 | Grant of patent or utility model | ||
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Owner name: ZHEJIANG ELECTRIC POWER COMPANY HUZHOU POWER SUPPL Free format text: FORMER OWNER: ZHEJIANG ELECTRIC POWER COMPANY HUZHOU POWER OFFICE Effective date: 20150115 |
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| C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20150115 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: Zhejiang Electric Power Company Patentee after: Huzhou Power Supply Company of State Grid Zhejiang Electric Power Company Patentee after: STATE GRID ZHEJIANG ANJI POWER SUPPLY COMPANY Address before: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee before: State Grid Corporation of China Patentee before: Zhejiang Electric Power Company Patentee before: Huzhou Power Office |