CN105870651A - Power earthing device - Google Patents
Power earthing device Download PDFInfo
- Publication number
- CN105870651A CN105870651A CN201610381042.3A CN201610381042A CN105870651A CN 105870651 A CN105870651 A CN 105870651A CN 201610381042 A CN201610381042 A CN 201610381042A CN 105870651 A CN105870651 A CN 105870651A
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- CN
- China
- Prior art keywords
- electric power
- grounding device
- power grounding
- hollow earthing
- stake
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
- H01R4/66—Connections with the terrestrial mass, e.g. earth plate, earth pin
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- Emergency Alarm Devices (AREA)
Abstract
The invention discloses a power earthing device. The power earthing device comprises a hollow earthing pile. A spiral twist drill is arranged at one end of the hollow earthing pile. Multiple arc-shaped barbs are arranged on a pile body of the hollow earthing pile. The rotating direction of the arc-shaped barbs is the same as that of the spiral twist drill, and barb tips of the arc-shaped barbs are opposite to a drill tip of the spiral twist drill. As the spiral twist drill is arranged at one end of the hollow earthing pile, much labor is saved when the pile body is driven underground; as the arc-shaped barbs are arranged on the pile body of the hollow earthing pile and the rotating extension direction of the arc-shaped barbs is the same as the rotating direction of the spiral twist drill, the resistance of the whole pile body during reverse pulling-out can be enhanced while the drilling installation effect of the hollow earthing pile is not affected, a very excellent antitheft effect is achieved, the contact area between the pile body and soil is increased through the arc-shaped barbs, and the conductivity of the hollow earthing pile is better.
Description
Technical field
The present invention relates to power equipment servicing unit technical field, be specifically related to a kind of electric power grounding device.
Background technology
Electric power transmission line and relevant device are in outdoor more, are easily struck by lightning, owing to the situation of the line tripping caused that is struck by lightning often occurs.In order to anti-lightning strike, need, to transmission line of electricity, electric power grounding device is installed, the electric current that thunderbolt produces is directed into the earth, it is to avoid wire or transmission facility damage because lightning voltage is too high.
For making electric power grounding device have reliable ground connection conductive effect, it will usually use the ground stud of metal quality.In prior art, ground stud mostly is cylindrical, it is to be driven underground by ground stud from the point of view of external force hammering when mounted, ground stud is thus caused the most easily to be pulled out, the situation that ground stud is stolen the most often occurs, bringing a lot of unsafe factor to transmission line of electricity or the properly functioning of transmission facility, meanwhile, ground stud needs by maintainer's periodic inspection, need after stolen to be reinstalled at once, add maintenance cost.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of install more stable, electric conductivity and more preferably and possesses the electric power grounding device of stronger theftproof performance.
The technical scheme is that, a kind of electric power grounding device is provided, described electric power grounding device includes hollow earthing stake, one end of described hollow earthing stake is bored with being provided with auger, multiple arc hangnail it is provided with on the pile body of described hollow earthing stake, the rotation direction of the rotation direction of described arc hangnail and described auger ground cone is identical, the cone that the puncture tip of described arc hangnail is bored with described auger ground towards contrary.
Further, described hollow earthing stake away from auger one end of boring be removably fixed with top cover, described hollow earthing stake is provided with multiple, uses chain to connect between the top cover of multiple described hollow earthing stakes.
Further, described electric power grounding device also includes metallic conduction net, and described metallic conduction net connects the auger ground cone of each described hollow earthing stake.
Further, each described hollow earthing stake being both provided with an alarm trigger device, described electric power grounding device also includes that buzzer siren and controller, described alarm trigger device and described buzzer siren electrically connect with described controller respectively.
Further, it is online that described electric power grounding device also includes that current sensor and wireless communication module, described current sensor are arranged on described metallic conduction, and described current sensor and wireless communication module electrically connect with described controller respectively.
Further, tapped rack fixing seat it is provided with on described top cover, described electric power grounding device also includes that V-arrangement swivel mount, the middle part of described V-arrangement swivel mount arrange bossed fixed block, described fixed block is provided with the external screw thread matched with described internal thread.
Further, the two ends of described V-arrangement swivel mount are provided with rubber sleave.
Further, the pile body of described hollow earthing stake is provided with multiple permeable hole.
Technical solution of the present invention have the beneficial effect that the agent structure that hollow earthing stake is conduct power, by boring with arranging auger in one end of hollow earthing stake, when pile body is driven underground the most laborsaving, owing to being provided with multiple arc hangnail on the pile body of hollow earthing stake, and the rotation bearing of trend of arc hangnail is identical with the rotation direction of auger ground cone, do not affect hollow earthing stake brill effect is installed while, resistance when whole pile body is reversely extracted can be strengthened, there is the most excellent anti-theft effect, arc hangnail adds the contact area of pile body and soil simultaneously, the electric conductivity making hollow earthing stake is more preferable.
Accompanying drawing explanation
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, in describing embodiment below, the required accompanying drawing used is briefly described, apparently, accompanying drawing in describing below is only some embodiments of the present invention, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structure chart of a kind of electric power grounding device that the embodiment of the present invention provides；
Fig. 2 is the electrical connection graph of the electric power grounding device that the embodiment of the present invention provides.
Wherein, reference is:
1, hollow earthing stake, 1a, permeable hole, 2, auger ground cone, 3, arc hangnail, 4, top cover, 5, metallic conduction net, 6, alarm trigger device, 7, buzzer siren, 8, controller, 9, current sensor, 10, wireless communication module, 11, V-arrangement swivel mount.
Detailed description of the invention
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings.
Refer to shown in Fig. 1, Fig. 2, the invention provides a kind of electric power grounding device, this electric power grounding device includes hollow earthing stake 1, wherein, one end of hollow earthing stake 1 bores 2 with being provided with auger, being provided with multiple arc hangnail 3 on the pile body of hollow earthing stake 1, the rotation direction of arc hangnail 3 is identical with the rotation direction of auger ground cone 2, the puncture tip of arc hangnail 3 bore with auger ground the cone of 2 towards contrary.
Specifically, hollow earthing stake 1 is the conductive bodies structure of electric power grounding device, and during installation, hollow ground stud 1 is connected with wire or transmission facility, and auger ground cone 2 entirety are in the shape of a spiral, its one end is fixed on the end other end of hollow earthing stake 1 and hollow earthing stake 1 is driven underground with cone, convenience.The puncture tip of arc hangnail 3 upward with auger bore the cone of 2 towards contrary, after hollow earthing stake 1 being driven underground, arc hangnail 3 is strengthened resistance when pile body is upwards extracted by soil compression, has the theftproof performance of excellence.
Wherein in a kind of implementation, the boring one end of 2 be removably fixed with top cover 4 away from auger of hollow earthing stake 1, hollow earthing stake 1 is provided with multiple, uses chain to connect between the top cover 4 of multiple hollow earthing stakes 1.
Specifically, the pile body of hollow earthing stake 1 is generally hollow cylinder, hollow earthing stake 1 away from auger bore 2 one end open, top cover 4 can be to be fastened by bolts the end in hollow earthing stake 1, arrange top cover 4 can be blocked by this opening part, top cover 4 can be as the installation pedestal of connection miscellaneous part simultaneously, and hollow earthing stake 1 is provided with multiple so that conduction and the anti-theft effect of whole electric power grounding device are more excellent.
In another kind of implementation, this electric power grounding device can also include that metallic conduction net 5, metallic conduction net 5 bore 2 with connecting the auger of each hollow earthing stake 1.
Specifically, multiple joint can be provided with on metallic conduction net 5, the most corresponding auger ground cone 2 with a hollow earthing stake 1 of these joints is fixed and is connected, when installing this electric power grounding device, can this metallic conduction net 5 be positioned over bottom heatable adobe sleeping platform, the most successively with each auger bore 2 and be connected, finally with soil buried-metal grounded screen 5 and each hollow earthing stake 1, last compacting soil.Metallic conduction net 5 expands the contact area of each hollow earthing stake 1, enhance the electric conductivity of whole electric power grounding device, simultaneously, hollow earthing stake 1 is when stolen pulling up, due to the auger bottom it bore 2 and fixing with metallic conduction net 5 be connected, make pile body extremely be difficult to be pulled out, enhance the theftproof performance of whole device.
Further, each hollow earthing stake 1 being both provided with an alarm trigger device 6, this electric power grounding device also includes that buzzer siren 7 and controller 8, alarm trigger device 6 and buzzer siren 7 electrically connect with controller 8 respectively.
Specifically, controller 8 and buzzer siren 7 can be proximate to metal grounding network 5 and install, or it is fixed on metal grounding network 5, owing to alarm trigger device 6 electrically connects with controller 8, alarm trigger device 6 is when being pulled out with hollow earthing stake, connection between alarm trigger device 6 and controller 8 disconnects, and can arrange and now be sent alarm signal by controller 8, and be sent alarm by buzzer siren 7.
Wherein in a kind of implementation, this electric power grounding device also includes current sensor 9 and wireless communication module 10, and wherein, current sensor 9 is arranged on metallic conduction net 5, and current sensor 9 and wireless communication module 10 electrically connect with controller 8 respectively.
Specifically, current sensor 9 is for sensing the curent change on metallic conduction net 5, can record whole electric power grounding device crosses electricity data, and be remotely sent to host computer through wireless communication module 10 and carry out record analysis, simultaneously, when the setting of wireless communication module 10 is it is also possible that alarm trigger device 6 is touched, the situation that hollow earthing stake 1 is pulled out is radioed to host computer, remind staff to go in time to process.
In another kind of implementation, top cover 4 being provided with tapped rack fixing seat, this electric power grounding device also includes that V-arrangement swivel mount 11, the middle part of V-arrangement swivel mount 11 arrange bossed fixed block, and fixed block is provided with the external screw thread matched with internal thread.
Specifically, V-arrangement swivel mount 11 supports the use with hollow earthing stake 1, when hollow earthing stake 1 is single setting, staff can be facilitated to reversely rotate V-arrangement swivel mount 11 to extract pile body.It is preferred that the two ends of V-arrangement swivel mount 11 are provided with rubber sleave.Rubber sleave the palm that can protect staff is set, rubber sleave can strengthen frictional force, prevents staff from exerting a force.
Further, the pile body of hollow earthing stake 1 is provided with multiple permeable hole 1a.
Specifically, the setting of permeable hole 1a ensure that the soil environment within hollow earthing stake 1 is consistent with external environment condition, avoid the problem that the impedance that cause excessive with ambient humidity difference of the soil moisture within pile body is unstable, be the most not only substantially improved the electric conductivity that ground stud contacts with soil；Meanwhile, the ground pressure that permeable hole 1a makes ground stud inside and outside when screwing in soil more equalizes, and during screw-in, the soil of inside and outside can sufficiently enter in ground stud, prevents pressure-air remaining in ground stud in installation process from affecting installation.
A kind of electric power grounding device that the embodiment of the present invention provides, wherein hollow earthing stake is the agent structure of conduct power, by boring with arranging auger in one end of hollow earthing stake, when pile body is driven underground the most laborsaving, owing to being provided with multiple arc hangnail on the pile body of hollow earthing stake, and the rotation bearing of trend of arc hangnail is identical with the rotation direction of auger ground cone, do not affect hollow earthing stake brill effect is installed while, resistance when whole pile body is reversely extracted can be strengthened, there is the most excellent anti-theft effect, arc hangnail adds the contact area of pile body and soil simultaneously, the electric conductivity making hollow earthing stake is more preferable.
The above is only the preferred embodiment of the present invention, and protection scope of the present invention is not limited merely to above-described embodiment, and all technical schemes belonged under thinking of the present invention belong to protection scope of the present invention.It should be pointed out that, for those skilled in the art, some improvements and modifications without departing from the principles of the present invention, these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (8)
1. an electric power grounding device, it is characterized in that: described electric power grounding device includes hollow earthing stake, one end of described hollow earthing stake is bored with being provided with auger, multiple arc hangnail it is provided with on the pile body of described hollow earthing stake, the rotation direction of the rotation direction of described arc hangnail and described auger ground cone is identical, the cone that the puncture tip of described arc hangnail is bored with described auger ground towards contrary.
Electric power grounding device the most according to claim 1, it is characterized in that: described hollow earthing stake away from auger one end of boring be removably fixed with top cover, described hollow earthing stake is provided with multiple, uses chain to connect between the top cover of multiple described hollow earthing stakes.
Electric power grounding device the most according to claim 2, it is characterised in that: described electric power grounding device also includes metallic conduction net, and described metallic conduction net connects the auger ground cone of each described hollow earthing stake.
Electric power grounding device the most according to claim 2, it is characterized in that: in each described hollow earthing stake, be both provided with an alarm trigger device, described electric power grounding device also includes that buzzer siren and controller, described alarm trigger device and described buzzer siren electrically connect with described controller respectively.
Electric power grounding device the most according to claim 4, it is characterized in that: described electric power grounding device also includes current sensor and wireless communication module, it is online that described current sensor is arranged on described metallic conduction, and described current sensor and wireless communication module electrically connect with described controller respectively.
Electric power grounding device the most according to claim 2, it is characterized in that: on described top cover, be provided with tapped rack fixing seat, described electric power grounding device also includes V-arrangement swivel mount, the middle part of described V-arrangement swivel mount arranges bossed fixed block, and described fixed block is provided with the external screw thread matched with described internal thread.
Electric power grounding device the most according to claim 6, it is characterised in that: the two ends of described V-arrangement swivel mount are provided with rubber sleave.
Electric power grounding device the most according to claim 1, it is characterised in that: it is provided with multiple permeable hole on the pile body of described hollow earthing stake.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610381042.3A CN105870651B (en) | 2016-06-01 | 2016-06-01 | A kind of electric power grounding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610381042.3A CN105870651B (en) | 2016-06-01 | 2016-06-01 | A kind of electric power grounding device |
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| Publication Number | Publication Date |
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| CN105870651A true CN105870651A (en) | 2016-08-17 |
| CN105870651B CN105870651B (en) | 2019-03-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610381042.3A Active CN105870651B (en) | 2016-06-01 | 2016-06-01 | A kind of electric power grounding device |
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| Country | Link |
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| CN (1) | CN105870651B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107978878A (en) * | 2017-12-18 | 2018-05-01 | 贵州大学 | A kind of ground wire connects body device |
| CN108677933A (en) * | 2018-05-29 | 2018-10-19 | 国家电网公司 | A kind of transmission line of electricity under swelled ground geological conditions subtracts swollen bored concrete pile foundation |
| CN111048918A (en) * | 2019-12-18 | 2020-04-21 | 黄杰 | Electric power grounding pile for electric power engineering with internal expansion and friction increase |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1343476A1 (en) * | 1986-04-28 | 1987-10-07 | Краснодарское высшее военное командно-инженерное училище ракетных войск | Earthing device |
| CN2512128Y (en) * | 2001-10-19 | 2002-09-18 | 中国人民解放军66169部队 | Grounding body of grounding wire device |
| CN202454738U (en) * | 2012-03-06 | 2012-09-26 | 安徽理工大学 | Grounding pile for power equipment |
| CN103633455A (en) * | 2013-12-11 | 2014-03-12 | 安徽理工大学 | Low-current grounding system |
| CN204304013U (en) * | 2015-01-04 | 2015-04-29 | 湖南中普防雷股份有限公司 | Electric resistance reducing grounding device |
| CN204793238U (en) * | 2015-06-12 | 2015-11-18 | 林锦华 | Theftproof type electric power earthing device |
-
2016
- 2016-06-01 CN CN201610381042.3A patent/CN105870651B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1343476A1 (en) * | 1986-04-28 | 1987-10-07 | Краснодарское высшее военное командно-инженерное училище ракетных войск | Earthing device |
| CN2512128Y (en) * | 2001-10-19 | 2002-09-18 | 中国人民解放军66169部队 | Grounding body of grounding wire device |
| CN202454738U (en) * | 2012-03-06 | 2012-09-26 | 安徽理工大学 | Grounding pile for power equipment |
| CN103633455A (en) * | 2013-12-11 | 2014-03-12 | 安徽理工大学 | Low-current grounding system |
| CN204304013U (en) * | 2015-01-04 | 2015-04-29 | 湖南中普防雷股份有限公司 | Electric resistance reducing grounding device |
| CN204793238U (en) * | 2015-06-12 | 2015-11-18 | 林锦华 | Theftproof type electric power earthing device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107978878A (en) * | 2017-12-18 | 2018-05-01 | 贵州大学 | A kind of ground wire connects body device |
| CN108677933A (en) * | 2018-05-29 | 2018-10-19 | 国家电网公司 | A kind of transmission line of electricity under swelled ground geological conditions subtracts swollen bored concrete pile foundation |
| CN111048918A (en) * | 2019-12-18 | 2020-04-21 | 黄杰 | Electric power grounding pile for electric power engineering with internal expansion and friction increase |
| CN112909590A (en) * | 2019-12-18 | 2021-06-04 | 黄杰 | Electric power grounding pile and operation method thereof |
| CN112909590B (en) * | 2019-12-18 | 2022-10-25 | 国网黑龙江省电力有限公司牡丹江水力发电总厂 | Electric power grounding pile and operation method thereof |
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| Publication number | Publication date |
|---|---|
| CN105870651B (en) | 2019-03-05 |
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