CN204793238U - Theftproof type electric power earthing device - Google Patents
Theftproof type electric power earthing device Download PDFInfo
- Publication number
- CN204793238U CN204793238U CN201520401537.9U CN201520401537U CN204793238U CN 204793238 U CN204793238 U CN 204793238U CN 201520401537 U CN201520401537 U CN 201520401537U CN 204793238 U CN204793238 U CN 204793238U
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- CN
- China
- Prior art keywords
- fixed disk
- grounding shaft
- ground connection
- grounding
- connection axle
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a theftproof type electric power earthing device, including the ground connection axle, and set up in the epaxial side's of ground connection wiring hole, and set up screw and the fixed disk in ground connection axle central authorities, and set up the conical head in ground connection axle below, and set up the thorn pole in ground connection axle below, the thorn pole is provided with more than two, and stings pole evenly distributed on the surface of ground connection axle, ground connection axle central authorities surface is provided with the screw thread, fixed disk central authorities are provided with the locating hole, and the fixed disk be provided with all around the fastening hole, the below of fixed disk is connected with the screw rod, the ground connection axle runs through the locating hole, and meshes between ground connection axle and the screw rod and be connected, this theftproof type electric power earthing device convenient to use person pounds the device into below ground, effectual reduction constructor's intensity of labour to firm degree that can effectual this earthing device of increase avoids other staff to pull out this earthing device from ground below, effectual increase the device's pull resistance, great reduction the device's cost of maintenance.
Description
Technical field
The utility model relates to a kind of anti-theft type electric power grounding device.
Background technology
Power transmission sequence is all built in the areas such as Plain, hills, the chain of mountains, and be exposed among atmospheric environment, be easily struck by lightning, the situation of the line tripping caused happens occasionally.In order to anti-lightning strike, need, to transmission line, earthing device is installed, the electric current that thunderbolt produces is directed into the earth, avoids wire or transmission facility to be subject to the infringement of thunder and lightning.Earthing device is made up of earth electrode (plate), earth bus, down conductor (earthing jumper), framework ground connection; Earthing device needs reliable ground connection, usually adopts the ground stud of metal.Ground stud is by external force hammer driven ground, but because ground stud is easily transferred to, the situation often having ground stud to mend robber occurs, run to circuit and bring unsafe factor, and stolen ground stud needs maintainer's periodic inspection and reinstalls, maintenance cost is caused to increase.
Summary of the invention
The utility model mainly solves the technical problem existing for prior art, thus provide one can effectively and ground touch, and grounding shaft can be avoided to occur the anti-theft type electric power grounding device of theft situation.
The utility model is a kind of anti-theft type electric power grounding device, comprise grounding shaft, and the wiring hole be arranged on above grounding shaft, and be arranged on screw and the fixed disk of grounding shaft central authorities, and the conehead be arranged on below grounding shaft, and the thorn stick be arranged on below grounding shaft, described thorn stick is provided with two or more, and thorn stick is evenly distributed on the surface of grounding shaft, described grounding shaft central surface is provided with screw thread, described fixed disk central authorities are provided with location hole, and the surrounding of fixed disk is provided with fastener hole, the below of fixed disk is connected with screw rod, described grounding shaft runs through location hole, and be connected with a joggle between grounding shaft and screw rod.
As preferably, be connected with a joggle between described screw and screw thread, and screw is positioned at the top of fixed disk, screw can be effectively fixed grounding shaft.
As preferably, described screw rod is connected to the below of fixed disk, and is connected with a joggle between screw rod and screw thread, grounding shaft can be positioned by fixed disk, be convenient to grounding shaft and be placed into below ground by fixed disk.
As preferably, described fixed disk is provided with plural fastener hole, and fastener hole is evenly distributed on fixed disk, allow user can run through fastener hole by other jockeys such as screws, be convenient to user be fixed fixed disk and the grounding shaft that is positioned at fixed disk central authorities, the effective contact area increasing grounding shaft and ground.
As preferably, described wiring hole is positioned at the central authorities above grounding shaft, and wiring hole runs through grounding shaft, and user ground lead can be connected by wiring hole, is convenient to user and arranges lid earthing device.
The beneficial effects of the utility model are: owing to being provided with conehead below grounding shaft, and the thorn stick be arranged on below grounding shaft, described thorn stick is provided with two or more, and thorn stick is evenly distributed on the surface of grounding shaft, user is allowed effectively to pound in ground by grounding shaft, and possibility grounding shaft effectively can being avoided to be extracted by people by thorn stick, increase the firmness of grounding shaft greatly, and grounding shaft central surface is provided with screw thread, the below of screw thread is provided with spin slot, user can be rotated by fixed disk by being connected with a joggle of screw thread and fixed disk, allow fixed disk and grounding shaft can effectively and ground touch, and can be fixed fixed disk and the grounding shaft that is positioned at fixed disk central authorities by fastener hole, and the setting of screw further increases the firmness of grounding shaft especially, increase the tightness on grounding shaft and ground greatly, avoid the possibility of being extracted by people, effectively reduce the maintenance cost of grounding shaft.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of a kind of anti-theft type electric power grounding device of the utility model.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, to make advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus more explicit defining is made to protection range of the present utility model.
A kind of anti-theft type electric power grounding device as shown in Figure 1, comprise grounding shaft 1, and the wiring hole 11 be arranged on above grounding shaft 1, and be arranged on screw 3 and the fixed disk 4 of grounding shaft 1 central authorities, and the conehead 14 be arranged on below grounding shaft 1, and the thorn stick 13 be arranged on below grounding shaft 1, described thorn stick 13 is provided with two or more, and thorn stick 13 is evenly distributed on the surface of grounding shaft 1, described grounding shaft 1 central surface is provided with screw thread 12, described fixed disk 4 central authorities are provided with location hole 43, and the surrounding of fixed disk 4 is provided with fastener hole 41, the below of fixed disk 4 is connected with screw rod 42, described grounding shaft 1 runs through location hole 43, and be connected with a joggle between grounding shaft 1 and screw rod 42.
Be connected with a joggle between described screw 3 and screw thread 12, and screw 3 is positioned at the top of fixed disk 4, screw 3 can be effectively fixed grounding shaft 1.
Described screw rod 42 is connected to the below of fixed disk 4, and is connected with a joggle between screw rod 42 and screw thread 12, grounding shaft 1 can be positioned by fixed disk 4, be convenient to grounding shaft 1 and be placed into below ground by fixed disk 4.
Described fixed disk 4 is provided with plural fastener hole 41, and fastener hole 41 is evenly distributed on fixed disk 4, allow user can run through fastener hole 41 by other jockeys such as screws, be convenient to user be fixed fixed disk 4 and the grounding shaft 1 that is positioned at fixed disk 4 central authorities, the effective contact area increasing grounding shaft 1 and ground.
Described wiring hole 11 is positioned at the central authorities above grounding shaft 1, and wiring hole 11 runs through grounding shaft 1, user ground lead can be connected by wiring hole 11, is convenient to user and arranges this earthing device.
When needs use this anti-theft type electric power grounding device to carry out ground protection, first grounding shaft 1 is pounded in ground, then grounding shaft 1 is allowed to run through fixed disk 4 centrally-located hole 43, and allow the screw rod 42 below fixed disk 4 be connected with a joggle with screw thread 12, make fixed disk 4 be screwed on ground by grounding shaft 1; Allow user run through fastener hole 41 by other connectors such as screws again fixed disk 4 is fixed, thus increase the firmness of fixed disk 4 and grounding shaft 1; Again screw 3 is connected with a joggle by the screw thread 12 on grounding shaft 1, screw 3 can be further fixed grounding shaft 1, avoids grounding shaft 1 to occur stolen possibility.
The beneficial effects of the utility model are: owing to being provided with conehead below grounding shaft, and the thorn stick be arranged on below grounding shaft, described thorn stick is provided with two or more, and thorn stick is evenly distributed on the surface of grounding shaft, user is allowed effectively to pound in ground by grounding shaft, and possibility grounding shaft effectively can being avoided to be extracted by people by thorn stick, increase the firmness of grounding shaft greatly, and grounding shaft central surface is provided with screw thread, the below of screw thread is provided with spin slot, user can be rotated by fixed disk by being connected with a joggle of screw thread and fixed disk, allow fixed disk and grounding shaft can effectively and ground touch, and can be fixed fixed disk and the grounding shaft that is positioned at fixed disk central authorities by fastener hole, and the setting of screw further increases the firmness of grounding shaft especially, increase the tightness on grounding shaft and ground greatly, avoid the possibility of being extracted by people, effectively reduce the maintenance cost of grounding shaft.
The above, be only embodiment of the present utility model, but protection range of the present utility model is not limited thereto, and any change of expecting without creative work or replacement, all should be encompassed within protection range of the present utility model.Therefore, the protection range that protection range of the present utility model should limit with claims is as the criterion.
Claims (5)
1. an anti-theft type electric power grounding device, it is characterized in that: comprise grounding shaft, and the wiring hole be arranged on above grounding shaft, and be arranged on screw and the fixed disk of grounding shaft central authorities, and the conehead be arranged on below grounding shaft, and the thorn stick be arranged on below grounding shaft, described thorn stick is provided with two or more, and thorn stick is evenly distributed on the surface of grounding shaft, described grounding shaft central surface is provided with screw thread, described fixed disk central authorities are provided with location hole, and the surrounding of fixed disk is provided with fastener hole, the below of fixed disk is connected with screw rod, described grounding shaft runs through location hole, and be connected with a joggle between grounding shaft and screw rod.
2. a kind of anti-theft type electric power grounding device according to claim 1, it is characterized in that: be connected with a joggle between described screw and screw thread, and screw is positioned at the top of fixed disk.
3. a kind of anti-theft type electric power grounding device according to claim 1, is characterized in that: described screw rod is connected to the below of fixed disk, and is connected with a joggle between screw rod and screw thread.
4. a kind of anti-theft type electric power grounding device according to claim 1, is characterized in that: described fixed disk is provided with plural fastener hole, and fastener hole is evenly distributed on fixed disk.
5. a kind of anti-theft type electric power grounding device according to claim 1, is characterized in that: described wiring hole is positioned at the central authorities above grounding shaft, and wiring hole runs through grounding shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520401537.9U CN204793238U (en) | 2015-06-12 | 2015-06-12 | Theftproof type electric power earthing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520401537.9U CN204793238U (en) | 2015-06-12 | 2015-06-12 | Theftproof type electric power earthing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204793238U true CN204793238U (en) | 2015-11-18 |
Family
ID=54533229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520401537.9U Expired - Fee Related CN204793238U (en) | 2015-06-12 | 2015-06-12 | Theftproof type electric power earthing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204793238U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105870651A (en) * | 2016-06-01 | 2016-08-17 | 国家电网公司 | Power earthing device |
| CN107799915A (en) * | 2017-10-20 | 2018-03-13 | 国家电网公司 | High-voltage earthing device |
| CN113285247A (en) * | 2021-04-30 | 2021-08-20 | 国网江西省电力有限公司九江供电分公司 | Universal wire grounding device for power transmission line |
| CN114243319A (en) * | 2021-12-22 | 2022-03-25 | 国网甘肃省电力公司经济技术研究院 | Grounding device of electric power system |
-
2015
- 2015-06-12 CN CN201520401537.9U patent/CN204793238U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105870651A (en) * | 2016-06-01 | 2016-08-17 | 国家电网公司 | Power earthing device |
| CN107799915A (en) * | 2017-10-20 | 2018-03-13 | 国家电网公司 | High-voltage earthing device |
| CN107799915B (en) * | 2017-10-20 | 2019-04-16 | 国家电网公司 | High-voltage earthing device |
| CN113285247A (en) * | 2021-04-30 | 2021-08-20 | 国网江西省电力有限公司九江供电分公司 | Universal wire grounding device for power transmission line |
| CN114243319A (en) * | 2021-12-22 | 2022-03-25 | 国网甘肃省电力公司经济技术研究院 | Grounding device of electric power system |
| CN114243319B (en) * | 2021-12-22 | 2024-05-31 | 国网甘肃省电力公司经济技术研究院 | Grounding device of power system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20160612 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |