CN113451797A - Arrester grounding device with anti-loosening structure - Google Patents
Arrester grounding device with anti-loosening structure Download PDFInfo
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- CN113451797A CN113451797A CN202110879727.1A CN202110879727A CN113451797A CN 113451797 A CN113451797 A CN 113451797A CN 202110879727 A CN202110879727 A CN 202110879727A CN 113451797 A CN113451797 A CN 113451797A
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- movable block
- sleeve
- grounding device
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- 230000006978 adaptation Effects 0.000 claims description 3
- 238000005498 polishing Methods 0.000 claims description 3
- 230000002265 prevention Effects 0.000 claims 8
- 239000004020 conductor Substances 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000000452 restraining effect Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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
Abstract
The invention relates to the technical field of lightning arresters and discloses a lightning arrester grounding device with an anti-loosening structure, which comprises a grounding pipe, wherein a drill bit is fixedly arranged at the bottom of the grounding pipe, a movable block is movably arranged on the bottom wall of the inner side of the grounding pipe, an anti-loosening rod extending into the grounding pipe is movably arranged at the top of the movable block, and a threaded ring positioned above the anti-loosening rod is fixedly arranged on the inner side of the grounding pipe. This arrester earthing device with locking structure that moves, when the earth conductor is connected to needs, can twist the bayonet lock and make the wiring cover can rotate with the connecting rod relatively, can put into the earth conductor and the wiring cover is inboard to be made it to be located the clamp plate below, twist afterwards and promote the round pin and can make it to promote the clamp plate and push down earth conductor, thereby accomplish the connection, and earth conductor winds the connecting rod free rotation when connecting, but possesses the effectual and wiring department free rotation of locking moving and provide the advantage of multiple fixed mode.
Description
Technical Field
The invention relates to the technical field of lightning arresters, in particular to a lightning arrester grounding device with an anti-loosening structure.
Background
An appliance for protecting electrical equipment from high over-voltage transients and limiting the freewheel time and also normally limiting the freewheel amplitude, the term encompassing any external clearance necessary for the proper functioning of the appliance when installed in operation, whether or not as an integral part.
The existing arrester grounding device has the advantage of convenient wiring, but the grounding end of the arrester grounding device is usually directly inserted underground, and the arrester grounding device is not provided with an anti-loosening structure, if the arrester grounding device is frequently collided, the arrester grounding device is easy to loosen and then pulled out, and the existing arrester can be connected by twisting the connecting wire due to the fixed angle problem of the arrester grounding device during wiring, so that the wire connection part is easy to bend, and the arrester grounding device with the anti-loosening structure is provided to solve the problem.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the arrester grounding device with the anti-loosening structure, which has the advantages of good anti-loosening effect, free rotation of the wiring position and multiple fixing modes, and solves the problems that the existing arrester grounding device has the advantage of convenient wiring, but the grounding end of the existing arrester grounding device is usually directly inserted underground, the existing arrester grounding device is not provided with the anti-loosening structure, the existing arrester grounding device is easy to pull out after loosening if being collided frequently, and the existing arrester can be connected only by twisting the connecting wire due to the fixed angle problem during wiring, so that the wire connecting position is easy to bend.
(II) technical scheme
The technical scheme for solving the technical problems is as follows: a lightning arrester grounding device with an anti-loosening structure comprises a grounding pipe, wherein a drill bit is fixedly mounted at the bottom of the grounding pipe, a movable block is movably mounted on the inner side bottom wall of the grounding pipe, a check rod extending to the inside of the grounding pipe is movably mounted at the top of the movable block, a threaded ring positioned above the check rod is fixedly mounted at the inner side of the grounding pipe, a connecting rod extending to the upper side of the threaded ring is fixedly mounted at the top of the movable block, a connecting ring is fixedly mounted at the outer side of the connecting rod, a wiring device is arranged at the outer side of the top of the connecting rod, a function board is fixedly mounted at the outer side of the grounding pipe, two connecting sleeves are rotatably connected at the top of the function board, the extension rods extending to the upper side of the connecting sleeves are slidably connected at the inner side of the connecting sleeves, lock pins extending through and extending to the inner side of the connecting sleeves and contacting with the extension rods are connected with threads at the front side of the connecting sleeves, the top fixed mounting of extension rod has the connecting plate, the top fixed mounting of connecting plate has the spring, the top fixed mounting of spring has the bracket, the bottom fixed mounting of bracket has the restriction pole that extends to the connecting plate below.
The invention has the beneficial effects that:
this arrester earthing device with locking structure that moves possesses the effectual and wiring department of locking moving advantage that can free rotation and provide multiple fixed mode.
On the basis of the technical scheme, the invention can be further improved as follows.
Further, termination includes the wiring cover of being connected with the connecting rod rotation, the inside threaded connection of wiring cover has the bayonet lock that extends to the connecting rod inside, the top fixed mounting of wiring cover has turning handle, turning handle's top threaded connection has the promotion round pin that runs through and extend to the wiring cover inboard, the bottom that promotes the round pin is rotated and is connected with the clamp plate with the inboard sliding connection of wiring cover.
Adopt above-mentioned further scheme's beneficial effect be, termination's setting can be when controlling the connecting rod of below, still can fix earth conductor.
Further, the outside fixed mounting of connecting rod has the swivel becket that is located the wire sleeve inside, the draw-in groove that is located swivel becket below and is connected with the bayonet lock is seted up in the outside of connecting rod, the one end that the connecting rod was kept away from to the bayonet lock extends to with the wire sleeve outside parallel and level.
Adopt above-mentioned further scheme's beneficial effect be for can take off the bayonet lock when the wiring cover exposes, the connecting rod can rotate with the wiring cover through the swivel becket this moment, makes the wiring cover can freely rotate.
Further, the bottom fixed mounting of movable block has the cushion of external diameter and ground connection pipe internal diameter adaptation, the outside of go-between is provided with the screw thread and with screw ring threaded connection when cushion and locking pole contact.
The beneficial effect who adopts above-mentioned further scheme is that, the setting of cushion can block locking pole, makes it unable inside returning to the ground pipe.
Further, locking pole is the slope setting and quantity is four, four locking pole is the annular distribution in the inside of ground pipe.
The beneficial effect who adopts above-mentioned further scheme is that, the barb that makes its formation is more firm in the setting up of four locking poles for locking effect of moving is better.
Further, the top of the movable block is in a round table shape, the inclined plane of the movable block is in a polishing arrangement, and the fixed position of the movable block and the connecting rod is the top center of the movable block.
The beneficial effect who adopts above-mentioned further scheme is that, the promotion to the release lever can effectually be formed to the movable block of this kind of setting for the inside barb that forms of earth around inserting that locking lever can be convenient.
Furthermore, the top of bracket has seted up the groove of stepping down, the groove of stepping down is circular-arc.
The beneficial effect who adopts above-mentioned further scheme is that, the setting of the groove of stepping down can be more convenient carry on spacingly to the cable.
Furthermore, the bottom of the single bracket is fixedly provided with two limiting rods which are symmetrically distributed by taking the axis of the spring as the center.
Adopt above-mentioned further scheme's beneficial effect is, the setting of a plurality of restriction poles can prevent the wrench movement of top bracket.
Furthermore, the rear side of lockpin is the knurling setting, the internal diameter of adapter sleeve and the diameter of extension rod are mutual adaptation.
Adopt the beneficial effect of above-mentioned further scheme to be, but the lockpin of this kind of setting can be great degree after the lock is dead prevents that the connecting rod from appearing sliding.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;
FIG. 3 is a view showing the connection between the pressing plate and the wire sleeve according to the present invention;
FIG. 4 is a schematic view of an extended embodiment of the check rod of the present invention;
FIG. 5 is a view of the spring and bracket connection of the present invention.
In the figure: 1. a ground pipe; 2. a drill bit; 3. a movable block; 4. a locking bar; 5. a threaded ring; 6. a connecting rod; 7. a connecting ring; 8. a wiring device; 81. a wiring sleeve; 82. a bayonet lock; 83. rotating the handle; 84. pushing the pin; 85. pressing a plate; 9. a function board; 10. connecting sleeves; 11. an extension pole; 12. a lock pin; 13. A connecting plate; 14. a spring; 15. a bracket; 16. a restraining bar.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the embodiment, as shown in fig. 1-5, a lightning arrester grounding device with an anti-loosening structure comprises a grounding tube 1, a drill bit 2 is fixedly installed at the bottom of the grounding tube 1, a movable block 3 is movably installed at the bottom wall of the inner side of the grounding tube 1, a locking rod 4 extending into the grounding tube 1 is movably installed at the top of the movable block 3, a threaded ring 5 located above the locking rod 4 is fixedly installed at the inner side of the grounding tube 1, a connecting rod 6 extending above the threaded ring 5 is fixedly installed at the top of the movable block 3, a connecting ring 7 is fixedly installed at the outer side of the connecting rod 6, a wiring device 8 is arranged at the outer side of the top of the connecting rod 6, a function plate 9 is fixedly installed at the outer side of the grounding tube 1, two connecting sleeves 10 are rotatably connected at the top of the function plate 9, an extension rod 11 extending above the connecting sleeves 10 is slidably connected at the inner side of the connecting sleeves 10, the front side of the connecting sleeve 10 is connected with a lock pin 12 which extends to penetrate through and extends into the connecting sleeve 10 and contacts with the extension rod 11 through a screw thread, the top of the extension rod 11 is fixedly provided with a connecting plate 13, the top of the connecting plate 13 is fixedly provided with a spring 14, the top of the spring 14 is fixedly provided with a bracket 15, the bottom of the bracket 15 is fixedly provided with a limiting rod 16 which extends to the lower part of the connecting plate 13,
the function board 9, the connecting sleeve 10, the extension rod 11, the connecting board 13, the spring 14 and the bracket 15 are all made of conductive materials;
further, the wiring device 8 comprises a wiring sleeve 81 which is rotatably connected with the connecting rod 6, a bayonet 82 which extends into the connecting rod 6 is connected with the inner part of the wiring sleeve 81 through a thread, a rotating handle 83 is fixedly installed at the top of the wiring sleeve 81, a pushing pin 84 which penetrates through and extends to the inner side of the wiring sleeve 81 is connected with the top of the rotating handle 83 through a thread, and a pressing plate 85 which is slidably connected with the inner side of the wiring sleeve 81 is rotatably connected with the bottom of the pushing pin 84;
the wiring device can control the connecting rod below and can fix a grounding wire at the same time;
furthermore, a rotating ring positioned inside the wiring sleeve 81 is fixedly installed on the outer side of the connecting rod 6, a clamping groove which is positioned below the rotating ring and connected with the clamping pin 82 is formed in the outer side of the connecting rod 6, and one end, far away from the connecting rod 6, of the clamping pin 82 extends to be flush with the outer side of the wiring sleeve 81;
when the wiring sleeve is exposed, the bayonet lock can be taken down, and at the moment, the connecting rod can rotate with the wiring sleeve through the rotating ring, so that the wiring sleeve can rotate freely;
further, a cushion block with the outer diameter matched with the inner diameter of the grounding pipe 1 is fixedly installed at the bottom of the movable block 3, threads are arranged on the outer side of the connecting ring 7, and the cushion block is in contact with the anti-loosening rod 4 when the outer side of the connecting ring is in threaded connection with the threaded ring 5;
the cushion block can block the anti-loosening rod so that the anti-loosening rod cannot return to the inside of the grounding pipe;
further, the anti-loosening rods 4 are obliquely arranged and four in number, and the four anti-loosening rods 4 are annularly distributed in the grounding pipe 1;
the arrangement of the four anti-loosening rods enables the formed barbs to be more stable, so that the anti-loosening effect is better;
further, the top of the movable block 3 is in a circular truncated cone shape, the inclined surface of the movable block is in a polishing arrangement, and the fixed position of the movable block 3 and the connecting rod 6 is the center of the top of the movable block 3;
the movable block can effectively push the loosening rod, so that the loosening-preventing rod can be conveniently inserted into surrounding soil to form a barb;
further, the top of the bracket 15 is provided with a abdicating groove which is arc-shaped;
the cable can be more conveniently limited by the arrangement of the abdicating groove;
furthermore, two limiting rods 16 which are symmetrically distributed by taking the axle center of the spring 14 as the center are fixedly arranged at the bottom of the single bracket 15;
the provision of a plurality of restraining bars prevents twisting of top bracket 15;
furthermore, the back side of the lock pin 12 is provided with knurls, and the inner diameter of the connecting sleeve 10 is matched with the diameter of the extension rod 11;
the lockpin of this kind of setting can be great degree prevent that the connecting rod from appearing sliding after the lock is dead.
The working principle is as follows:
the first step is as follows: when the device needs to be fixed, the device can be directly driven into the ground through the drill bit 2, then the connecting rod 6 can be pulled upwards through the rotating handle 83, at the moment, the anti-loosening rod 4 can be pushed by the movable block 3 to penetrate into the soil, the connecting rod 6 is continuously pulled until the connecting ring 7 is contacted with the threaded ring 5, then the connecting rod 6 is screwed through the rotating handle 83, the connecting ring 7 can be connected with the threaded ring 5, at the moment, the cushion block blocks the anti-loosening rod 4 to prevent the anti-loosening rod 4 from returning, and the installation can be completed;
the second step is that: when the grounding wire needs to be connected, the clamping pin 82 can be screwed to enable the wiring sleeve 81 and the connecting rod 6 to rotate relatively, then the grounding wire can be placed in the wiring sleeve 81 to be located below the pressing plate 85, then the pushing pin 84 is screwed to enable the pressing plate 85 to be pushed to press the grounding wire, so that connection is completed, and the grounding wire freely rotates around the connecting rod 6 during connection.
The third step: when the wire needs to be fixed in another way, the lock pin 12 can be unscrewed, so that the extension rod 11 can slide up and down, then the extension rod 11 moves upwards until the bracket 15 moves to a proper position, then the extension rod 11 is fixed in position again through the lock pin 12, and then the wire is directly placed inside the abdicating groove.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a lightning arrester earthing device with locking structure that moves, includes earthing tube (1), its characterized in that: the bottom fixed mounting of earthing tube (1) has drill bit (2), the inboard diapire movable mounting of earthing tube (1) has movable block (3), the top movable mounting of movable block (3) has locking pole (4) that extend to earthing tube (1) inside, the inboard fixed mounting of earthing tube (1) has screw thread ring (5) that are located locking pole (4) top, the top fixed mounting of movable block (3) has connecting rod (6) that extend to screw thread ring (5) top, the outside fixed mounting of connecting rod (6) has go-between (7), the top outside of connecting rod (6) is provided with termination (8), the outside fixed mounting of earthing tube (1) has function board (9), the top of function board (9) is rotated and is connected with adapter sleeve (10) that quantity is two, the inboard sliding connection of adapter sleeve (10) has extension pole (11) that extend to adapter sleeve (10) top, the utility model discloses a lock catch for connecting sleeve (10), including connecting sleeve (10), the front side thread connection of connecting sleeve (10) has the lockpin (12) that extend to run through and extend to inside and with extension rod (11) contact of connecting sleeve (10), the top fixed mounting of extension rod (11) has connecting plate (13), the top fixed mounting of connecting plate (13) has spring (14), the top fixed mounting of spring (14) has bracket (15), the bottom fixed mounting of bracket (15) has restriction lever (16) that extend to connecting plate (13) below.
2. A lightning arrester grounding device having a loosening prevention structure according to claim 1, wherein: termination (8) include and rotate wire sleeve (81) of being connected with connecting rod (6), the inside threaded connection of wire sleeve (81) has bayonet lock (82) that extends to connecting rod (6) inside, the top fixed mounting of wire sleeve (81) has turning handle (83), the top threaded connection of turning handle (83) has the promotion round pin (84) that runs through and extend to wire sleeve (81) inboard, the bottom that promotes round pin (84) is rotated and is connected with clamp plate (85) with the inboard sliding connection of wire sleeve (81).
3. A lightning arrester grounding device having a loosening prevention structure according to claim 2, wherein: the outside fixed mounting of connecting rod (6) has the swivel becket that is located wire sleeve (81) inside, the draw-in groove that is located swivel becket below and is connected with bayonet lock (82) is seted up in the outside of connecting rod (6), the one end that connecting rod (6) were kept away from in bayonet lock (82) extends to and is overlapped (81) outside parallel and level.
4. A lightning arrester grounding device having a loosening prevention structure according to claim 1, wherein: the bottom fixed mounting of movable block (3) has the cushion of external diameter and ground pipe (1) internal diameter adaptation, the outside of go-between (7) is provided with the screw thread and when screw ring (5) threaded connection cushion and locking pole (4) contact.
5. A lightning arrester grounding device having a loosening prevention structure according to claim 1, wherein: locking pole (4) are the slope and set up and quantity is four, four locking pole (4) are the annular distribution in the inside of ground pipe (1).
6. A lightning arrester grounding device having a loosening prevention structure according to claim 1, wherein: the top of the movable block (3) is in a round table shape, the inclined plane of the movable block is in a polishing arrangement, and the fixed position of the movable block (3) and the connecting rod (6) is the top center of the movable block (3).
7. A lightning arrester grounding device having a loosening prevention structure according to claim 1, wherein: the top of the bracket (15) is provided with a abdicating groove which is arc-shaped.
8. A lightning arrester grounding device having a loosening prevention structure according to claim 1, wherein: the bottom of the single bracket (15) is fixedly provided with two limiting rods (16) which are symmetrically distributed by taking the axle center of the spring (14) as the center.
9. A lightning arrester grounding device having a loosening prevention structure according to claim 1, wherein: the rear side of the lock pin (12) is provided with a knurl, and the inner diameter of the connecting sleeve (10) is matched with the diameter of the extension rod (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110879727.1A CN113451797B (en) | 2021-08-02 | 2021-08-02 | Lightning arrester grounding device with anti-loosening structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110879727.1A CN113451797B (en) | 2021-08-02 | 2021-08-02 | Lightning arrester grounding device with anti-loosening structure |
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| Publication Number | Publication Date |
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| CN113451797A true CN113451797A (en) | 2021-09-28 |
| CN113451797B CN113451797B (en) | 2024-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110879727.1A Active CN113451797B (en) | 2021-08-02 | 2021-08-02 | Lightning arrester grounding device with anti-loosening structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115085012A (en) * | 2022-08-19 | 2022-09-20 | 国网江苏省电力有限公司泰州供电分公司 | Motor-driven lightning rod |
Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0094122A1 (en) * | 1982-05-06 | 1983-11-16 | Erico Europa B.V. | Clamp |
| US20060237210A1 (en) * | 2005-04-26 | 2006-10-26 | Thomas & Betts International, Inc. | Ground wire connector |
| CN201868587U (en) * | 2010-12-06 | 2011-06-15 | 河南省电力公司濮阳供电公司 | Power grounding pile |
| CN102570069A (en) * | 2012-01-19 | 2012-07-11 | 江苏振发新能源科技发展有限公司 | Novel shield-type grounding device |
| CN203097775U (en) * | 2013-03-06 | 2013-07-31 | 中国石油集团西部钻探工程有限公司 | Hydraulic anchor |
| CN203562251U (en) * | 2013-10-29 | 2014-04-23 | 刘进生 | Insulator with safety cover, grounding wire clamp and lightning arrester |
| KR20140089694A (en) * | 2013-01-07 | 2014-07-16 | 이엠아이테크 (주) | Support for conducting wire of a thunderbolt |
| CN206574870U (en) * | 2017-03-23 | 2017-10-20 | 国网山西省电力公司大同供电公司 | A kind of lightning protection earthing body |
| CN207217802U (en) * | 2017-09-04 | 2018-04-10 | 周宁安 | A kind of power ground post of power engineering |
| CN108923138A (en) * | 2018-06-29 | 2018-11-30 | 郑成翔 | A kind of building machinery temporary electricity earthing or grounding means |
| CN209130297U (en) * | 2018-08-21 | 2019-07-19 | 翟文涛 | A kind of fixation bracket of petroleum pipeline |
| CN110748737A (en) * | 2019-11-01 | 2020-02-04 | 泉州市亚创科技有限公司 | Adjustable supporting structure for hydraulic pipeline installation of hydraulic engineering |
| CN210628519U (en) * | 2019-09-26 | 2020-05-26 | 肖斌 | Grounding pile of power transmission line |
| CN111370879A (en) * | 2020-03-24 | 2020-07-03 | 杭州旗芳实业有限公司 | Anti-loosening grounding pile convenient to insert for power system |
| CN111384604A (en) * | 2020-04-03 | 2020-07-07 | 陆晓云 | Pressure type automatic expansion type anti-loosening grounding pile for building |
| CN211150864U (en) * | 2019-12-11 | 2020-07-31 | 山东科技大学 | Grounding device for electric power |
| CN211980919U (en) * | 2020-05-22 | 2020-11-20 | 广东欲丰电器制造有限公司 | Power grounding pile for power engineering |
| CN213584205U (en) * | 2020-12-01 | 2021-06-29 | 江苏永太新能源科技有限公司 | Anti-loosening grounding rod |
-
2021
- 2021-08-02 CN CN202110879727.1A patent/CN113451797B/en active Active
Patent Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0094122A1 (en) * | 1982-05-06 | 1983-11-16 | Erico Europa B.V. | Clamp |
| US20060237210A1 (en) * | 2005-04-26 | 2006-10-26 | Thomas & Betts International, Inc. | Ground wire connector |
| CN201868587U (en) * | 2010-12-06 | 2011-06-15 | 河南省电力公司濮阳供电公司 | Power grounding pile |
| CN102570069A (en) * | 2012-01-19 | 2012-07-11 | 江苏振发新能源科技发展有限公司 | Novel shield-type grounding device |
| KR20140089694A (en) * | 2013-01-07 | 2014-07-16 | 이엠아이테크 (주) | Support for conducting wire of a thunderbolt |
| CN203097775U (en) * | 2013-03-06 | 2013-07-31 | 中国石油集团西部钻探工程有限公司 | Hydraulic anchor |
| CN203562251U (en) * | 2013-10-29 | 2014-04-23 | 刘进生 | Insulator with safety cover, grounding wire clamp and lightning arrester |
| CN206574870U (en) * | 2017-03-23 | 2017-10-20 | 国网山西省电力公司大同供电公司 | A kind of lightning protection earthing body |
| CN207217802U (en) * | 2017-09-04 | 2018-04-10 | 周宁安 | A kind of power ground post of power engineering |
| CN108923138A (en) * | 2018-06-29 | 2018-11-30 | 郑成翔 | A kind of building machinery temporary electricity earthing or grounding means |
| CN209130297U (en) * | 2018-08-21 | 2019-07-19 | 翟文涛 | A kind of fixation bracket of petroleum pipeline |
| CN210628519U (en) * | 2019-09-26 | 2020-05-26 | 肖斌 | Grounding pile of power transmission line |
| CN110748737A (en) * | 2019-11-01 | 2020-02-04 | 泉州市亚创科技有限公司 | Adjustable supporting structure for hydraulic pipeline installation of hydraulic engineering |
| CN211150864U (en) * | 2019-12-11 | 2020-07-31 | 山东科技大学 | Grounding device for electric power |
| CN111370879A (en) * | 2020-03-24 | 2020-07-03 | 杭州旗芳实业有限公司 | Anti-loosening grounding pile convenient to insert for power system |
| CN111384604A (en) * | 2020-04-03 | 2020-07-07 | 陆晓云 | Pressure type automatic expansion type anti-loosening grounding pile for building |
| CN211980919U (en) * | 2020-05-22 | 2020-11-20 | 广东欲丰电器制造有限公司 | Power grounding pile for power engineering |
| CN213584205U (en) * | 2020-12-01 | 2021-06-29 | 江苏永太新能源科技有限公司 | Anti-loosening grounding rod |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115085012A (en) * | 2022-08-19 | 2022-09-20 | 国网江苏省电力有限公司泰州供电分公司 | Motor-driven lightning rod |
| CN115085012B (en) * | 2022-08-19 | 2023-01-06 | 国网江苏省电力有限公司泰州供电分公司 | Motor-driven lightning rod |
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| Publication number | Publication date |
|---|---|
| CN113451797B (en) | 2024-03-15 |
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