CN204012050U - A kind of ground wire connecting device - Google Patents
A kind of ground wire connecting device Download PDFInfo
- Publication number
- CN204012050U CN204012050U CN201420395826.8U CN201420395826U CN204012050U CN 204012050 U CN204012050 U CN 204012050U CN 201420395826 U CN201420395826 U CN 201420395826U CN 204012050 U CN204012050 U CN 204012050U
- Authority
- CN
- China
- Prior art keywords
- earth
- connection
- peg
- earth connection
- pedestal
- 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
Links
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 238000012360 testing method Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Manufacturing Of Electrical Connectors (AREA)
Abstract
The utility model discloses a kind of ground wire connecting device, belong to technical field power ground.The technical solution of the utility model main points are: a kind of ground wire connecting device, mainly formed by the earth electrode of mutually pegging graft and earth connection connection-peg, wherein one end of earth connection connection-peg is provided with the pedestal being connected with earth connection, the other end is the cylindrical structure matching with earth electrode spliced eye, on this cylinder, be along the circumferential direction provided with arc groove, the top of described earth electrode is provided with hold-down mechanism.The fixed installation of earth connection of the present utility model and earth connection connection-peg is firm, difficult drop-off, contact is reliable, makes the work of dismounting earth connection convenient and swift, and operating efficiency is high, wire that can fast-holding different model specification, in addition, earth connection connection-peg of the present utility model relies on spring pressure to realize with being connected of earth electrode, through testing earth resistance more than 2 Ω, meet code requirement, there is application value.
Description
Technical field
The utility model belongs to systems technology field power ground, is specifically related to a kind of ground wire connecting device.
Background technology
In the modern urban construction high-speed developing period, increasing power network, transformer station, open and close distribution user in one's power and produce thereupon, but code requires these electric power facilities must will have the grounding system of qualified specification, the method of attachment that earth connection and grounding system are traditional is not that welding is exactly to be spirally connected, particularly inconvenience in the middle of these various ground resistance tests afterwards, pretty troublesome and strengthened workload in the time that grounding system is tested.In addition, at present power network, transformer station, open and close the ground wire connecting device that distribution user uses in one's power, rectangular conductor and round conductor can not be general, and the jockey compression of connecting wires is firm not, in maintenance process, earth connection is non-easily to come off.
Summary of the invention
The technical problem that the utility model solves be to provide a kind of can meet that code requires again can handled easily and be applicable to the ground wire connecting device of different size wire.
The technical solution of the utility model is: a kind of ground wire connecting device, it is characterized in that mainly being formed by the earth electrode of mutually pegging graft and earth connection connection-peg, wherein one end of earth connection connection-peg is provided with the pedestal being connected with earth connection, be provided with fixing fixture block at the upside of pedestal, on pedestal, be sliding combined with the movable clip block relative with fixing fixture block, this movable clip block is fixed on screw rod, screw rod is installed on pedestal, on the described movable clip block clamping face relative with fixing fixture block, be respectively equipped with pointed tooth, the other end of earth connection connection-peg is the cylindrical structure matching with earth electrode spliced eye, on this cylinder, be along the circumferential direction provided with arc groove, the top of described earth electrode is provided with hold-down mechanism, this hold-down mechanism comprises cover plate, spring, steel ball and cylindrical cavity, described steel ball and spring are set in turn in cylindrical cavity and realize the compression to spring by cover plate, the downside of described cylindrical cavity has diameter and is less than diameter of the steel ball and the circular hole relative with earth electrode spliced eye.
The fixed installation of earth connection of the present utility model and earth connection connection-peg is firm, difficult drop-off, contact is reliable, makes the work of dismounting earth connection convenient and swift, and operating efficiency is high, wire that can fast-holding different model specification, in addition, earth connection connection-peg of the present utility model relies on spring pressure to realize with being connected of earth electrode, through testing earth resistance more than 2 Ω, meet code requirement, there is application value.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Drawing explanation: 1, earth electrode, 2, earth connection connection-peg, 3, pedestal, 4, fixing fixture block, 5, movable clip block, 6, screw rod, 7, pointed tooth, 8, cover plate, 9, spring, 10, steel ball, 11, cylindrical cavity.
Embodiment
Describe by reference to the accompanying drawings embodiment in detail.A kind of ground wire connecting device, mainly formed by the earth electrode 1 of mutually pegging graft and earth connection connection-peg 2, wherein one end of earth connection connection-peg 2 is provided with the pedestal 3 being connected with earth connection, be provided with fixing fixture block 4 at the upside of pedestal 3, on pedestal 3, be sliding combined with the movable clip block 5 relative with fixing fixture block 4, this movable clip block 5 is fixed on screw rod 6, screw rod 6 is installed on pedestal 4, on described movable clip block 5 clamping face relative with fixing fixture block 4, be respectively equipped with pointed tooth 7, the other end of earth connection connection-peg 2 is the cylindrical structure matching with earth electrode 1 spliced eye, on this cylinder, be along the circumferential direction provided with arc groove, the top of described earth electrode is provided with hold-down mechanism, this hold-down mechanism comprises cover plate 8, spring 9, steel ball 10 and cylindrical cavity 11, described steel ball 10 and spring 9 are set in turn in cylindrical cavity 11 and realize the compression to spring 9 by cover plate 8, the downside of described cylindrical cavity 11 has diameter and is less than steel ball 10 diameters and the circular hole relative with earth electrode 1 spliced eye.
Claims (1)
1. a ground wire connecting device, it is characterized in that mainly being formed by the earth electrode of mutually pegging graft and earth connection connection-peg, wherein one end of earth connection connection-peg is provided with the pedestal being connected with earth connection, be provided with fixing fixture block at the upside of pedestal, on pedestal, be sliding combined with the movable clip block relative with fixing fixture block, this movable clip block is fixed on screw rod, screw rod is installed on pedestal, on the described movable clip block clamping face relative with fixing fixture block, be respectively equipped with pointed tooth, the other end of earth connection connection-peg is the cylindrical structure matching with earth electrode spliced eye, on this cylinder, be along the circumferential direction provided with arc groove, the top of described earth electrode is provided with hold-down mechanism, this hold-down mechanism comprises cover plate, spring, steel ball and cylindrical cavity, described steel ball and spring are set in turn in cylindrical cavity and realize the compression to spring by cover plate, the downside of described cylindrical cavity has diameter and is less than diameter of the steel ball and the circular hole relative with earth electrode spliced eye.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420395826.8U CN204012050U (en) | 2014-07-17 | 2014-07-17 | A kind of ground wire connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420395826.8U CN204012050U (en) | 2014-07-17 | 2014-07-17 | A kind of ground wire connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204012050U true CN204012050U (en) | 2014-12-10 |
Family
ID=52051993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420395826.8U Expired - Fee Related CN204012050U (en) | 2014-07-17 | 2014-07-17 | A kind of ground wire connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204012050U (en) |
-
2014
- 2014-07-17 CN CN201420395826.8U patent/CN204012050U/en not_active Expired - Fee Related
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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: 20141210 |