CN104167646A - Ground wire plugging apparatus of power equipment - Google Patents
Ground wire plugging apparatus of power equipment Download PDFInfo
- Publication number
- CN104167646A CN104167646A CN201410340737.8A CN201410340737A CN104167646A CN 104167646 A CN104167646 A CN 104167646A CN 201410340737 A CN201410340737 A CN 201410340737A CN 104167646 A CN104167646 A CN 104167646A
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- CN
- China
- Prior art keywords
- ground wire
- guide rod
- gear
- spring
- wire plugging
- 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.)
- Pending
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- 230000006835 compression Effects 0.000 claims abstract description 6
- 238000007906 compression Methods 0.000 claims abstract description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The invention, which belongs to the technical field of power grounding, discloses a ground wire plugging apparatus of power equipment. Key points of the technical scheme are as follows: the plugging apparatus is mainly formed by a grounding electrode and a ground wire plugging head, wherein the grounding electrode and the ground wire plugging head are mutually plugged. A guide rod is arranged at the right of a support plate of the ground wire plugging head; a fixed cover is arranged at the lower side of the support plate; a cylindrical structure matching a grounding electrode plugging hole is formed at the right side of the guide rod; an arc groove is formed at the cylinder along the peripheral direction; and a compression mechanism is arranged at the upper portion of the grounding electrode. According to the invention, the ground wire and the ground wire plugging head are fixedly and firmly installed and connected without shedding; the contact is reliable; the ground wire assembling and disassembling work becomes convenient and rapid; and the work efficiency is high. In addition, connection of the ground wire plugging head with the grounding electrode is realized by the spring pressure; the ground resistance is over 2 ohms in the experiment and thus the regulation requirement is met; and thus the provided ground wire plugging apparatus has the high promotion and application value.
Description
Technical field
The invention belongs to systems technology field power ground, be specifically related to a kind of power equipment earth connection plug assembly.
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 present invention solves be to provide a kind of can meet code require again can handled easily power equipment earth connection plug assembly.
Technical scheme of the present invention is: a kind of power equipment earth connection plug assembly, it is characterized in that mainly being formed by the earth electrode of mutually pegging graft and earth connection connection-peg, the wherein right-hand guide rod that is provided with of the supporting bracket of earth connection connection-peg, the downside of supporting bracket is provided with fixed cover, described guide rod upper end is provided with tension disc, lower tension disc is relative with upper tension disc and be snug fit on guide rod, the downside of lower tension disc with upload lever and be fixedly connected with, the right side of uploading lever is provided with tooth bar, be respectively equipped with on the right side of tooth bar and upper transfer gear and the lower transmissioning gear uploading lever right side tooth bar and be meshed, the right side of upper transfer gear is provided with Support Gear, between upper transfer gear and Support Gear, be provided with the underdrive bar being meshed with upper transfer gear and Support Gear respectively, in fixed cover, be fixedly connected with spring catch, the right side tooth phase clamping of this spring catch and underdrive bar, the right side of guide rod 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 invention and earth connection connection-peg is firm, difficult drop-off, contact is reliable, make the work of dismounting earth connection convenient and swift, operating efficiency is high, in addition, earth connection connection-peg of the present invention relies on spring pressure to realize with being connected of earth electrode, more than 2 Ω, meet code requirement through test earth resistance, there is application value.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
Drawing explanation: 1, earth electrode, 2, earth connection connection-peg, 3, supporting bracket, 4, guide rod, 5, fixed cover, 6, upper tension disc, 7, lower tension disc, 8, upload lever, 9, upper transfer gear, 10, lower transmissioning gear, 11, Support Gear, 12, underdrive bar, 13, spring catch, 14, steel ball, 15, spring, 16, cover plate, 17, cylindrical cavity.
Embodiment
Describe by reference to the accompanying drawings embodiment in detail.A kind of power equipment earth connection plug assembly, mainly formed by the earth electrode 1 of mutually pegging graft and earth connection connection-peg 2, the wherein right-hand guide rod 4 that is provided with of the supporting bracket 3 of earth connection connection-peg 2, the downside of supporting bracket 3 is provided with fixed cover 5, described guide rod 4 upper ends are provided with tension disc 6, lower tension disc 7 is relative with upper tension disc 6 and be snug fit on guide rod 4, the downside of lower tension disc 6 with upload lever 8 and be fixedly connected with, the right side of uploading lever 8 is provided with tooth bar, be respectively equipped with on the right side of tooth bar and upper transfer gear 9 and the lower transmissioning gear 10 uploading lever right side tooth bar and be meshed, the right side of upper transfer gear 9 is provided with Support Gear 11, between upper transfer gear 9 and Support Gear 11, be provided with the underdrive bar 12 being meshed with upper transfer gear 9 and Support Gear 11 respectively, in fixed cover 5, be fixedly connected with spring catch 13, the right side tooth phase clamping of this spring catch 13 and underdrive bar 12, in fixation procedure, compress wire by pulling down underdrive bar 12, then realize the compression of wire by the fixing underdrive bar 12 of spring catch 13, the right side of guide rod 4 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 1 is provided with hold-down mechanism, this hold-down mechanism comprises cover plate 16, spring 15, steel ball 14 and cylindrical cavity 17, described steel ball 14 and spring 15 are set in turn in cylindrical cavity 17 and realize the compression to spring 15 by cover plate 16, the downside of described cylindrical cavity 17 has diameter and is less than steel ball 14 diameters and the circular hole relative with earth electrode 1 spliced eye.
Claims (1)
1. a power equipment earth connection plug assembly, it is characterized in that mainly being formed by the earth electrode of mutually pegging graft and earth connection connection-peg, the wherein right-hand guide rod that is provided with of the supporting bracket of earth connection connection-peg, the downside of supporting bracket is provided with fixed cover, described guide rod upper end is provided with tension disc, lower tension disc is relative with upper tension disc and be snug fit on guide rod, the downside of lower tension disc with upload lever and be fixedly connected with, the right side of uploading lever is provided with tooth bar, be respectively equipped with on the right side of tooth bar and upper transfer gear and the lower transmissioning gear uploading lever right side tooth bar and be meshed, the right side of upper transfer gear is provided with Support Gear, between upper transfer gear and Support Gear, be provided with the underdrive bar being meshed with upper transfer gear and Support Gear respectively, in fixed cover, be fixedly connected with spring catch, the right side tooth phase clamping of this spring catch and underdrive bar, the right side of guide rod 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 |
|---|---|---|---|
| CN201410340737.8A CN104167646A (en) | 2014-07-17 | 2014-07-17 | Ground wire plugging apparatus of power equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410340737.8A CN104167646A (en) | 2014-07-17 | 2014-07-17 | Ground wire plugging apparatus of power equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104167646A true CN104167646A (en) | 2014-11-26 |
Family
ID=51911358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410340737.8A Pending CN104167646A (en) | 2014-07-17 | 2014-07-17 | Ground wire plugging apparatus of power equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104167646A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105428958A (en) * | 2015-11-19 | 2016-03-23 | 国家电网公司 | Earth pin pullout apparatus |
| CN106300219A (en) * | 2016-08-25 | 2017-01-04 | 周佩龙 | The cable connector that a kind of safety is high |
-
2014
- 2014-07-17 CN CN201410340737.8A patent/CN104167646A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105428958A (en) * | 2015-11-19 | 2016-03-23 | 国家电网公司 | Earth pin pullout apparatus |
| CN105428958B (en) * | 2015-11-19 | 2018-03-30 | 国家电网公司 | A kind of grounding pin extracting apparatus |
| CN106300219A (en) * | 2016-08-25 | 2017-01-04 | 周佩龙 | The cable connector that a kind of safety is high |
| CN106300219B (en) * | 2016-08-25 | 2017-12-29 | 新昌县回山新农村建设有限公司 | A kind of safe cable connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141126 |