CN211428369U - Power cable grounding device - Google Patents
Power cable grounding device Download PDFInfo
- Publication number
- CN211428369U CN211428369U CN202020546170.0U CN202020546170U CN211428369U CN 211428369 U CN211428369 U CN 211428369U CN 202020546170 U CN202020546170 U CN 202020546170U CN 211428369 U CN211428369 U CN 211428369U
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- CN
- China
- Prior art keywords
- fixing clamp
- fixedly connected
- fixation clamp
- power cable
- grounding device
- 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 the technical field of electrical equipment, especially, relate to a power cable earthing device, including first fixation clamp, the upper surface both sides of first fixation clamp all set up threaded hole, and the below of first fixation clamp is provided with the second fixation clamp, the upper surface both sides of second fixation clamp and first fixation clamp all set up threaded hole, and the upper surface of second fixation clamp is linear equidistance seted up spacing hole, the below of second fixation clamp is provided with the conducting block, the inside embedding of conducting block is provided with second graphite alkene post, the inside of screw hole is rotated and is connected with the bolt, the inside bottom fixedly connected with third graphite alkene post in spacing hole. The utility model discloses in put the power cord in the upper end of arc piece through the user, then the manual rotation bolt of user makes first fixation clamp move down under the effect of bolt to the person of facilitating the use fixes the power cord of different diameters.
Description
Technical Field
The utility model relates to an electrical equipment technical field especially relates to a power cable earthing device.
Background
Before sawing the cable, an iron drill rod with an insulating handle needs to be grounded and is nailed into a cable core, and the cable can work after no electricity exists. In recent years, the number of 10KV cable lines in a distribution network is gradually increased, and the cable lines have no clear disconnection points, so that certain risks exist in the operation process of workers. So that the ginger is electrostatically dumped onto the ground using the grounding device.
The conventional contact device is inconvenient for a user to fix the power supplies with different diameters, and the safety is low in operation.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a power cable grounding device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a power cable grounding device comprises a first fixing clamp, wherein both sides of the upper surface of the first fixing clamp are provided with threaded holes, a second fixing clamp is arranged below the first fixing clamp, both sides of the upper surfaces of the second fixing clamp and the first fixing clamp are provided with threaded holes, the upper surface of the second fixing clamp is provided with limiting holes in a linear equidistant manner, a conductive block is arranged below the second fixing clamp, a second graphene column is embedded in the conductive block, a bolt is rotatably connected in the threaded holes, the inner bottom of each limiting hole is fixedly connected with a third graphene column, the upper end of the third graphene column is fixedly connected with a spring, one end of the spring is fixedly connected with an arc-shaped block, the upper end of the arc-shaped block is fixedly connected with a conductive needle, both sides of the bottom of the arc-shaped block are fixedly connected with L-shaped fixing blocks, and the L-shaped fixing blocks are positioned in the limiting holes, and L shape fixed block and spacing hole sliding connection, the upper end and the third graphite alkene post fixed connection of second graphite alkene post, and the bottom fixedly connected with helical conductor of second graphite alkene post, the bottom fixedly connected with earthing needle of helical conductor.
Preferably, the first fixing clip and the second fixing clip are made of styrene-butadiene rubber.
Preferably, the conductive block and the conductive pin are made of aluminum alloy.
Preferably, the third graphene column is in a shape of a letter.
Preferably, the first fixing clamp and the second fixing clamp are rotatably connected through a threaded hole and a bolt.
Preferably, the arc-shaped block is a member made of PVC material.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in put the power cord in the upper end of arc piece through the user, then the manual rotation bolt of user makes first fixation clamp move down under the effect of bolt to the person of facilitating the use fixes the power cord of different diameters.
2. When this novel well first fixation clamp of user moves down, make the arc piece drive L shape fixed block and move down at spacing hole, make the compression of spring atress to make the conductive pin pierce through the insulating layer of power cord, pour static into the earth through the earthing pin and discharge, improved the security of staff in the operation.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged schematic view of a partial structure a of the present invention.
In the figure: 1. a first fixing clip; 2. a threaded hole; 3. a bolt; 4. a second fixing clip; 5. a conductive block; 6. a first graphene column; 7. a helical wire; 8. a ground pin; 9. a second graphene column; 10. an arc-shaped block; 11. an L-shaped fixed block; 12. a spring; 13. a third graphene column; 14. a limiting hole; 15. and a conductive pin.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, a power cable grounding device comprises a first fixing clamp 1, wherein both sides of the upper surface of the first fixing clamp 1 are respectively provided with a threaded hole 2, a second fixing clamp 4 is arranged below the first fixing clamp 1, both sides of the upper surface of the second fixing clamp 4 and the first fixing clamp 1 are respectively provided with a threaded hole 2, the upper surface of the second fixing clamp 4 is linearly and equidistantly provided with a limiting hole 14, a conductive block 5 is arranged below the second fixing clamp 4, a second graphene column 9 is embedded inside the conductive block 5, a bolt 3 is rotatably connected inside the threaded hole 2, the inner bottom end of the limiting hole 14 is fixedly connected with a third graphene column 13, the upper end of the third graphene column 13 is fixedly connected with a spring 12, one end of the spring 12 is fixedly connected with an arc-shaped block 10, the upper end of the arc-shaped block 10 is fixedly connected with a conductive needle 15, and both sides of the bottom end of the arc-shaped block 10 are fixedly connected with an L-shaped fixing block, l-shaped fixing block 11 is located the inside of spacing hole 14, and L-shaped fixing block 11 and spacing hole 14 sliding connection, the upper end and the third graphite alkene post 13 fixed connection of second graphite alkene post 9, and the bottom fixedly connected with helical conductor 7 of second graphite alkene post 9, the bottom fixedly connected with earthing needle 8 of helical conductor 7.
The first fixing clip 1 and the second fixing clip 4 are made of styrene-butadiene rubber.
The conductive block 5 and the conductive pin 15 are made of aluminum alloy.
Wherein the third graphene column 13 is in a shape of a letter.
Wherein, the first fixing clamp 1 and the second fixing clamp 4 are rotatably connected through the threaded hole 2 and the bolt 3.
Wherein, the arc block 10 is a member made of PVC material.
The working principle is as follows: the power cord is placed at the upper end of the arc-shaped block 10 by a user, then the user manually rotates the bolt 3, and the first fixing clamp 1 moves downwards under the action of the bolt 3, so that the user can conveniently fix the power cords with different diameters; when the first fixing clamp 1 moves downwards, the arc-shaped block 10 drives the L-shaped fixing block 11 to move downwards in the limiting hole 14, the spring 12 is compressed under stress, the conductive pin 15 penetrates through an insulating layer of a power line, static electricity is poured into the ground through the grounding pin to be discharged, and the safety of operating personnel is improved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A power cable grounding device comprises a first fixing clamp (1) and is characterized in that both sides of the upper surface of the first fixing clamp (1) are provided with threaded holes (2), a second fixing clamp (4) is arranged below the first fixing clamp (1), both sides of the upper surface of the second fixing clamp (4) and the upper surface of the first fixing clamp (1) are provided with threaded holes (2), the upper surface of the second fixing clamp (4) is provided with limiting holes (14) in a linear equal distance, a conductive block (5) is arranged below the second fixing clamp (4), a second graphene column (9) is embedded into the conductive block (5), a bolt (3) is rotatably connected to the inside of the threaded hole (2), a third graphene column (13) is fixedly connected to the bottom end of the limiting hole (14), and a spring (12) is fixedly connected to the upper end of the third graphene column (13), the one end fixedly connected with arc piece (10) of spring (12), the upper end fixedly connected with of arc piece (10) leads electrical needle (15), and the equal fixedly connected with L shape fixed block (11) in bottom both sides of arc piece (10), L shape fixed block (11) are located the inside in spacing hole (14), and L shape fixed block (11) and spacing hole (14) sliding connection, the upper end and third graphite alkene post (13) fixed connection of second graphite alkene post (9), and the bottom fixedly connected with helical conductor (7) of second graphite alkene post (9), the bottom fixedly connected with grounding needle (8) of helical conductor (7).
2. A power cable grounding device according to claim 1, characterized in that said first (1) and second (4) fixing clips are members of a styrene-butadiene rubber material.
3. A power cable grounding device according to claim 1, characterized in that said conductive block (5) and said conductive pin (15) are made of an aluminum alloy.
4. A power cable grounding device according to claim 1, wherein said third graphene column (13) is in the shape of a letter.
5. A power cable grounding device according to claim 1, characterized in that said first (1) and second (4) clamps are rotatably connected by means of a threaded hole (2) and a bolt (3).
6. A power cable grounding device according to claim 1, characterized in that said arc-shaped block (10) is a member of PVC material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020546170.0U CN211428369U (en) | 2020-04-14 | 2020-04-14 | Power cable grounding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020546170.0U CN211428369U (en) | 2020-04-14 | 2020-04-14 | Power cable grounding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211428369U true CN211428369U (en) | 2020-09-04 |
Family
ID=72288309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020546170.0U Expired - Fee Related CN211428369U (en) | 2020-04-14 | 2020-04-14 | Power cable grounding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211428369U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112466523A (en) * | 2020-11-27 | 2021-03-09 | 深圳特朗达照明股份有限公司 | Design of super electromagnetic compatibility and antistatic protection |
-
2020
- 2020-04-14 CN CN202020546170.0U patent/CN211428369U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112466523A (en) * | 2020-11-27 | 2021-03-09 | 深圳特朗达照明股份有限公司 | Design of super electromagnetic compatibility and antistatic protection |
| CN112466523B (en) * | 2020-11-27 | 2022-06-03 | 深圳特朗达照明股份有限公司 | Superstrong electromagnetic compatibility and antistatic protection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200904 Termination date: 20210414 |
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| CF01 | Termination of patent right due to non-payment of annual fee |