CN205231265U - Portable earthing device - Google Patents
Portable earthing device Download PDFInfo
- Publication number
- CN205231265U CN205231265U CN201520764895.6U CN201520764895U CN205231265U CN 205231265 U CN205231265 U CN 205231265U CN 201520764895 U CN201520764895 U CN 201520764895U CN 205231265 U CN205231265 U CN 205231265U
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- China
- Prior art keywords
- earth connection
- clamping body
- earthing device
- earth
- connection
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- Expired - Fee Related
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Abstract
The utility model discloses a portable earthing device belongs to safety utilization of electric power technical field, including grounding body, earth connection, the lower extreme at the earth connection is fixed to the grounding body, and the upper end of earth connection sets up the connecting piece, and the connecting piece includes fastening bolt, puller bolt, clamp body. The utility model provides high electric device's ground connection efficiency has prolonged the life of earth connection.
Description
Technical field
The utility model relates to a kind of portable earthing device, belongs to safety utilization of electric power technical field.
Background technology
The effect of earthing device mainly prevents the person be subject to shocking by electricity, the ensure normal operation of electric power system, protection circuit and equipment from exempting from damages, preventing electric fire, preventing from being struck by lightning and preventing static damage.The earthing device of electric device is made up of earth electrode and earth lead, and earth electrode is the metallic conductor under placing into the soil, and earth connection is metal conductive wire.
Earthing device will be applied in different electrical systems or electric device.Earth connection will be connected with needing the electric device of ground connection, often needs earth lead and electric device to be welded to connect, but at the construction field (site), power supply and welding equipment are often difficult to reach welding position.Earth connection in earthing device is placed on open air for a long time, is easy to be corroded.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of portable earthing device, can extend the useful life of earthing device, facilitates earthing device to be connected with electric device.
Portable earthing device described in the utility model, comprise earth electrode, earth connection, earth electrode is fixed on the lower end of earth connection, the upper end of earth connection arranges connector, connector comprises fastening bolt, puller bolt, clamping body, clamping body is U-shaped, and two fastening bolts are arranged on the side of U-shaped clamping body, and puller bolt is arranged on the lower end of U-shaped clamping body.
The upper end of connecting line is provided with connector, and connector comprises fastening bolt, puller bolt, clamping body, and clamping body is U-shaped, and two fastening bolts are arranged on the side of U-shaped clamping body, and puller bolt is arranged on the lower end of U-shaped clamping body.Greatly facilitate this earthing device and the connection of different electric device, improve ground connection efficiency.
Described earth connection is made up of plain conductor, anti-corrosion layer, rubber layer from inside to outside successively, and anti-corrosion layer adopts graphite powder, and the graphite powder outside plain conductor can play the effect of corrosion resistant protection to plain conductor, improve the useful life of earth connection.
Described earth electrode is a metal bar, and metal bar lower end is pointed shape, is convenient to earth electrode and inserts underground.
The upper end of described earth electrode is provided with two crotches, be convenient to earth connection be wound around, make earth connection transport and not loose, neat, attractive in appearance in depositing.
Described clamping body does not arrange the inner surface of fastening bolt side with anti-skidding sawtooth, increases connector and the fixing needing to be connected between ground connection electric device.
The course of work:
Take off the earth connection be wrapped on crotch, regulate the fastening bolt and the puller bolt that are arranged on the connector of earth connection upper end, clamping needs the base of the electric device of ground connection or shell etc. to be convenient to the position connected, and earth electrode is inserted into underground.
Compared with prior art, the beneficial effect that the utility model has is:
1, the upper end of connecting line is provided with connector, connector comprises fastening bolt, puller bolt, clamping body, clamping body is U-shaped, two fastening bolts are arranged on the side of U-shaped clamping body, puller bolt is arranged on the lower end of U-shaped clamping body, greatly facilitate this earthing device and the connection of different electric device, improve ground connection efficiency.
2, earth connection is made up of plain conductor, anti-corrosion layer, rubber layer from inside to outside successively, and anti-corrosion layer adopts graphite powder, and the graphite powder outside plain conductor can play the effect of corrosion resistant protection to plain conductor, improve the useful life of earth connection.
3, the lower end of earth electrode is pointed shape, is convenient to earth electrode and inserts underground.
4, the upper end of earth electrode is provided with two crotches, be convenient to earth connection be wound around, make earth connection transport and not loose, neat, attractive in appearance in depositing.
5, clamping body does not arrange the inner surface of fastening bolt side with anti-skidding sawtooth, increases connector and the fixing needing to be connected between ground connection electric device.
Accompanying drawing explanation
Fig. 1, structural representation of the present utility model;
The schematic cross-section of Fig. 2, earth connection.
In figure: 1, earth electrode; 2, earth connection; 3, connector; 3.1, fastening bolt; 3.2, puller bolt; 3.3, clamping body; 4, crotch; 2.1, plain conductor; 2.2, anti-corrosion layer; 2.3, rubber layer.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further.
As shown in Figure 1, portable earthing device described in the utility model, comprise earth electrode 1, earth connection 2, earth electrode 1 upper end is fixedly connected with a metallic plate, this metallic plate is connected by the lower end of bolt with earth connection 2, the upper end of earth connection 2 arranges connector 3, connector 3 comprises fastening bolt 3.1, puller bolt 3.2, clamping body 3.3, clamping body 3.3 is U-shaped, clamping body 3.3 is fixedly connected with a metallic plate, this metallic plate is connected by the upper end of bolt with earth connection 2, two fastening bolts 3.1 are arranged on the side of U-shaped clamping body 3.3, the inner surface of the opposite side of U-shaped clamping body 3.3 is designed to anti-skidding sawtooth, puller bolt 3.2 is arranged on the lower end of U-shaped clamping body 3.3, earth electrode 1 is a metal bar, the lower end of this metal bar is pointed shape, the upper end of earth electrode 1 is provided with two crotches 4.
As shown in Figure 2, earth connection 2 is made up of plain conductor 2.1, anti-corrosion layer 2.2, rubber layer 2.3 from inside to outside, and anti-corrosion layer 2.2 adopts graphite powder.
The course of work:
Take off the earth connection 2 be wrapped on crotch 4, regulate the fastening bolt 3.1 and the puller bolt 3.2 that are arranged on the connector 3 of earth connection 2 upper end, clamping needs the base of the electric device of ground connection or shell etc. to be convenient to the position connected, and earth electrode 1 is inserted into underground.
Claims (5)
1. a portable earthing device, comprise earth electrode (1), earth connection (2), earth electrode (1) is fixed on the lower end of earth connection (2), it is characterized in that: the upper end of described earth connection (2) arranges connector (3), connector (3) comprises fastening bolt (3.1), puller bolt (3.2), clamping body (3.3), clamping body (3.3) is U-shaped, two fastening bolts (3.1) are arranged on the side of U-shaped clamping body (3.3), and puller bolt (3.2) is arranged on the lower end of U-shaped clamping body (3.3).
2. portable earthing device according to claim 1, it is characterized in that: described earth connection (2) is made up of plain conductor (2.1), anti-corrosion layer (2.2), rubber layer (2.3) from inside to outside successively, anti-corrosion layer (2.2) adopts graphite powder.
3. portable earthing device according to claim 1 and 2, is characterized in that: described earth electrode (1) is a metal bar, and metal bar lower end is pointed shape.
4. portable earthing device according to claim 3, is characterized in that: the upper end of described earth electrode (1) is provided with two crotches (4).
5. portable earthing device according to claim 1, is characterized in that: described clamping body (3.3) does not arrange the inner surface of fastening bolt (3.1) side with anti-skidding sawtooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520764895.6U CN205231265U (en) | 2015-09-30 | 2015-09-30 | Portable earthing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520764895.6U CN205231265U (en) | 2015-09-30 | 2015-09-30 | Portable earthing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205231265U true CN205231265U (en) | 2016-05-11 |
Family
ID=55906311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520764895.6U Expired - Fee Related CN205231265U (en) | 2015-09-30 | 2015-09-30 | Portable earthing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205231265U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104934827A (en) * | 2015-06-24 | 2015-09-23 | 国网天津市电力公司 | Extension wire for ground terminal |
| CN106505328A (en) * | 2016-12-30 | 2017-03-15 | 国网浙江省电力公司绍兴供电公司 | A kind of multi-purpose portable combines grounding wire device |
| CN106911018A (en) * | 2017-04-18 | 2017-06-30 | 国网河北省电力公司衡水供电分公司 | Earthing or grounding means and earthed system |
| CN106935989A (en) * | 2017-04-06 | 2017-07-07 | 国网山东省电力公司淄博供电公司 | A kind of portable earthing or grounding means of power transmission lines overhauling |
-
2015
- 2015-09-30 CN CN201520764895.6U patent/CN205231265U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104934827A (en) * | 2015-06-24 | 2015-09-23 | 国网天津市电力公司 | Extension wire for ground terminal |
| CN106505328A (en) * | 2016-12-30 | 2017-03-15 | 国网浙江省电力公司绍兴供电公司 | A kind of multi-purpose portable combines grounding wire device |
| CN106935989A (en) * | 2017-04-06 | 2017-07-07 | 国网山东省电力公司淄博供电公司 | A kind of portable earthing or grounding means of power transmission lines overhauling |
| CN106911018A (en) * | 2017-04-18 | 2017-06-30 | 国网河北省电力公司衡水供电分公司 | Earthing or grounding means and earthed 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160511 Termination date: 20180930 |