CN210806071U - Grounding head convenient to quickly disassemble and assemble and reliable in connection - Google Patents
Grounding head convenient to quickly disassemble and assemble and reliable in connection Download PDFInfo
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- CN210806071U CN210806071U CN201921760726.XU CN201921760726U CN210806071U CN 210806071 U CN210806071 U CN 210806071U CN 201921760726 U CN201921760726 U CN 201921760726U CN 210806071 U CN210806071 U CN 210806071U
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- quick
- plug
- copper conductor
- socket
- insulating
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Abstract
The utility model discloses a connect ground joint convenient to quick assembly disassembly and reliable connection, including quick socket and quick plug, be equipped with copper conductor a in the quick plug, be equipped with complex copper conductor b with it in the quick socket, be equipped with the plug on copper conductor a's the terminal surface, be equipped with on copper conductor b's the terminal surface with plug assorted jack, the plug side is equipped with the bead, seted up in the jack with bead assorted L shape draw-in groove, quick socket openly is equipped with insulating protection casing, quick plug front end joint is in insulating protection casing. Compared with the prior art, the utility model discloses simple structure, simple to operate, the use step is simple and convenient, and the dismouting is fast, improves operating efficiency, connects firmly, makes equipment safety ground connection, ensures personal safety, and the use place is more, but wide application.
Description
Technical Field
The utility model relates to an electric power industry especially relates to a be convenient for quick assembly disassembly and connect reliable ground connection head.
Background
Because the plain end earth connection that the power station used now does not have the tie point of especially firm when using on dry-type transformer, the procedure is complicated when the operation, and after installing easily pine takes off under the exogenic action, has caused certain potential safety hazard, needs to use a reliable earth connection of connection.
The dry-type transformer of big hillock power station need carry out the maintenance work of regularly overhauing, and operation each time all needs with transformer high-low pressure side with earth connection ground connection, and dry-type transformer is because the space is less, and current plain end earth connection can only select to hang on female connecting bolt that arranges, and operation need be through rotatory insulating bar transmission housing screw every time, and the procedure of operation is loaded down with trivial details and slow. After the compression, the contact surface of the transformer and the busbar connecting bolt is small, the compression force is not large enough, and the whole ground wire falls off from the connecting bolt due to the fact that a worker slightly collides with the operating rod, so that the transformer loses grounding protection and personal safety is endangered.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a solve above-mentioned problem, one step targets in place when realizing the dismouting earth connection operation to guarantee to connect firm quick assembly disassembly of being convenient for and connect reliable earth connection head.
In order to realize the purpose, the utility model discloses a technical scheme is: the utility model provides a connect ground connection convenient to quick assembly disassembly and connect reliably, includes quick socket and quick plug, be equipped with copper conductor a in the quick plug, be equipped with complex copper conductor b with it in the quick socket, be equipped with the plug on copper conductor a's the terminal surface, be equipped with on copper conductor b's the terminal surface with plug assorted jack, the plug side is equipped with the bead, set up in the jack with bead assorted L shape draw-in groove, quick socket openly is equipped with insulating protective cover, quick plug front end joint is in insulating protective cover.
Preferably, the rear end of the quick plug is provided with an insulating operating rod, and the insulating operating rod is fixedly connected with the quick plug.
Preferably, the quick connector further comprises a grounding wire which penetrates from the rear end of the quick connector and is welded on the copper conductor a.
Preferably, an insulating sheath is arranged on the insulating operating rod and sleeved at the joint of the grounding wire and the rear end of the quick plug.
Preferably, the back of the quick socket is provided with a fixing screw.
Compared with the prior art, the utility model has the advantages of:
1. simple structure and convenient installation.
2. The using steps are simple and convenient.
3. The disassembly and assembly speed is high, and the operation efficiency is improved.
4. The connection is firm, so that the equipment is safely grounded, and the personal safety is guaranteed.
5. Has more using places and can be widely applied.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic cross-sectional view of a copper conductor b according to the present invention.
In the figure: 1. a quick socket; 2. a quick plug; 3. an insulating protective cover; 4. an L-shaped clamping groove; 5. a copper conductor b; 6. fastening a bolt; 7. a copper conductor a; 8. a plug; 9. a rib; 10. an insulating sheath; 11. an insulating operating rod; 12. and a ground line.
Detailed Description
The present invention will be further explained below.
Example 1: referring to fig. 1 and 2, a grounding head convenient to quick assembly disassembly and reliable in connection, includes quick socket 1 and quick plug 2, be equipped with copper conductor a8 in the quick plug 2, be equipped with complex copper conductor b5 in the quick socket 1 with it, be equipped with plug 8 on the terminal surface of copper conductor a8, be equipped with on the terminal surface of copper conductor b5 with plug 8 assorted jack, the plug 8 side is equipped with bead 9, seted up in the jack with bead 9 assorted L shape draw-in groove 4, quick socket 1 openly is equipped with insulating protection casing 3, quick plug 2 front end joint is in insulating protection casing 3, and insulating protection casing 3 carries out copper conductor a8 and copper conductor b5 and carries out insulating protection with the external world. When the grounding wire 12 is installed after the quick socket 1 is installed, the grounding wire 12 can be locked only by aligning the jack and inserting the quick plug 2 and rotating 90 degrees clockwise, and when the grounding wire is disassembled, the plug 8 can be pulled out only by rotating 90 degrees anticlockwise.
2 rear ends of quick plug are equipped with insulating bar 11, insulating bar 11 and 2 fixed connection of quick plug carry out grafting of quick plug 2 through insulating bar 11, effectively keep away from live-line equipment, improve operating personnel's security.
The quick plug also comprises a grounding wire 12, wherein the grounding wire 12 penetrates from the rear end of the quick plug 2 and is welded on a copper conductor a8, and the grounding wire 12 is connected with the transformer bus for conduction through a copper conductor a8 and a copper conductor b5, so that grounding protection is realized.
The insulating operating rod 11 is provided with an insulating sheath 10, the insulating sheath 10 is sleeved at the joint of the ground wire 12 and the rear end of the quick plug 2, and the insulating sheath 10 can prevent the joint of the ground wire 12 from leaking electricity.
The back of the quick socket 1 is provided with a fixing screw which is used for installing and connecting the quick socket 1.
The specific use method comprises the following steps:
female arranging at the transformer side, fixing fast socket 1 to female arranging through fastening bolt 6's mode, fastening bolt 6 guarantees that the contact is good, connects the earthing terminal of earth connection 12 earlier when needing female arranging the ground connection with the transformer, then picks up insulating action bars 11 and aims at socket insertion and clockwise rotation 90 with plug 8 and can lock earthing plug 8, guarantees good ground connection. When the ground wire needs to be detached, the connection between the ground wire and the busbar can be released only by rotating 90 degrees anticlockwise, and the operation is convenient and fast.
The utility model discloses a be suitable for characteristics:
(1) the grounding wire 12 is used for all power distribution systems needing to use, and the application range is wide.
(2) The quick operation and firm connection ensure the safety of equipment and personnel.
(3) The design is targeted, and the change to the original equipment is small.
The above description has been made in detail on the grounding head which is provided by the present invention and is convenient for quick assembly and disassembly and reliable in connection, and the present invention has been explained by applying specific examples, and the explanation of the above examples is only used to help understanding the method and the core idea of the present invention; while the invention has been described in terms of specific embodiments and applications, it will be apparent to those skilled in the art that numerous variations and modifications can be made without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (5)
1. The utility model provides a be convenient for quick assembly disassembly and connect reliable ground connection head, includes quick socket and quick plug, its characterized in that: be equipped with copper conductor a in the quick plug, be equipped with copper conductor b with it complex in the quick socket, be equipped with the plug on copper conductor a's the terminal surface, be equipped with on copper conductor b's the terminal surface with plug assorted jack, the plug side is equipped with the bead, seted up in the jack with bead assorted L shape draw-in groove, the quick socket openly is equipped with insulating protective cover, quick plug front end joint is in insulating protective cover.
2. A grounding head facilitating quick assembly and disassembly and having a reliable connection according to claim 1, wherein: the rear end of the quick plug is provided with an insulating operating rod, and the insulating operating rod is fixedly connected with the quick plug.
3. A grounding head facilitating quick assembly and disassembly and having a reliable connection according to claim 2, wherein: the quick plug also comprises a grounding wire which penetrates from the rear end of the quick plug and is welded on the copper conductor a.
4. A grounding head facilitating quick assembly and disassembly and having a reliable connection according to claim 3, wherein: and an insulating sheath is arranged on the insulating operating rod and sleeved at the joint of the grounding wire and the rear end of the quick plug.
5. A grounding head facilitating quick assembly and disassembly and having a reliable connection according to claim 1, wherein: the back of the quick socket is provided with a fixing screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921760726.XU CN210806071U (en) | 2019-10-21 | 2019-10-21 | Grounding head convenient to quickly disassemble and assemble and reliable in connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921760726.XU CN210806071U (en) | 2019-10-21 | 2019-10-21 | Grounding head convenient to quickly disassemble and assemble and reliable in connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210806071U true CN210806071U (en) | 2020-06-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921760726.XU Active CN210806071U (en) | 2019-10-21 | 2019-10-21 | Grounding head convenient to quickly disassemble and assemble and reliable in connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210806071U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112290240A (en) * | 2020-10-15 | 2021-01-29 | 贵州电网有限责任公司 | Universal installation equipment convenient for installing grounding wire and use method thereof |
-
2019
- 2019-10-21 CN CN201921760726.XU patent/CN210806071U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112290240A (en) * | 2020-10-15 | 2021-01-29 | 贵州电网有限责任公司 | Universal installation equipment convenient for installing grounding wire and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 625400 No.1 Shuidian Road, Diaojiao village, wanggangping Yi Tibetan Township, Shimian County, Ya'an City, Sichuan Province Patentee after: Guoneng Dadu River Dagangshan Power Generation Co.,Ltd. Address before: 625400 No. 259, Changzheng Road, Xinmian Town, Shimian County, Ya'an City, Sichuan Province Patentee before: GUODIAN DADU RIVER DAGANGSHAN HYDROPOWER DEVELOPMENT Co.,Ltd. |