CN202678787U - Device used for testing electricity and disassembling and assembling ground wire - Google Patents
Device used for testing electricity and disassembling and assembling ground wire Download PDFInfo
- Publication number
- CN202678787U CN202678787U CN 201220275341 CN201220275341U CN202678787U CN 202678787 U CN202678787 U CN 202678787U CN 201220275341 CN201220275341 CN 201220275341 CN 201220275341 U CN201220275341 U CN 201220275341U CN 202678787 U CN202678787 U CN 202678787U
- Authority
- CN
- China
- Prior art keywords
- connecting pipe
- disassembling
- ground wire
- assembling
- tube connector
- 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 discloses a device used for testing electricity and disassembling and assembling a ground wire, comprising a connecting pipe; wherein a lower end of the connecting pipe is fixed on a connecting seat with an internal screw thread, a pipe wall of the connecting pipe is uniformly provided with a U-shaped long groove from top to bottom, a fastening adjusting device is sleeved outside the connecting pipe corresponding to the U-shaped long groove, the fastening adjusting device is a ring-shaped hoop, the ring-shaped hoop consists of two half rings, and the two half rings are connected through adjusting bolts. The device of the utility model has the advantages that: the device is connected with an insulating operating rod used for electric power maintenance through the internal screw thread on the connecting seat, an electricity testing device or a device used for assembling and disassembling the ground wire is arranged in the connecting pipe of the device, then positioning is performed through the U-shaped long groove and the fastening adjusting device on the connecting pipe, so that operations such as electricity testing, ground wire assembling and disassembling and so on in safety measures performed by transformer stations with various voltage grades can be realized, the operations can be directly performed without an insulating ladder, thereby greatly reducing operation time, and achieving the effects of safety and reliability.
Description
Affiliated technical field
The utility model relates to a kind of electric power specific purpose tool, relates in particular to a kind of instrument for electrical verification and dismounting earth connection.
Background technology
In each electric pressure transformer station, grid switching operation be main also be one of to work the most frequently, and fall ninety-nine times out of a hundred
Lock operation all must be done corresponding safety measure, does that the used time of safety measure can directly have influence on our station and other departments do
The time that industry begins, terminates, and also influential to electricity sales amount and power supply reliability, therefore do the length of used time of safety measure
Short is very important important step in the grid switching operation.Transformer station is carrying out electrical verification, mounting or dismounting ground connection to some equipment at present
During the operation of line, because electroscope, the length of connecting wires are inadequate, so need to use insulating ladder, this has just increased answering of whole operation
Assorted degree, and can consume a large amount of time and manpower.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency a kind of insulating ladder that do not utilize is provided, and can be directly used in the device of electrical verification and dismounting earth connection.
The purpose of this utility model is achieved through the following technical solutions:
A kind of device for electrical verification and dismounting earth connection, comprise tube connector, the lower end of tube connector is fixed on the Connection Block with internal thread, evenly has the U-shaped elongated slot on the tube wall of tube connector from top to bottom, is arranged with the fastening adjustment device outside tube connector corresponding to U-shaped elongated slot.
Above-mentioned a kind of device for electrical verification and dismounting earth connection is annular anchor ear at described fastening adjustment device, and annular anchor ear is made of two semicircular ring, and two semicircular ring connect by adjusting bolt.
Adopt technique scheme, the utility model has following advantage: the insulating bar of using by the internal thread on the Connection Block and electric power overhaul links to each other, the device of electroscopic device or mounting or dismounting earth conductor cable is installed in the tube connector of this device, position by U-shaped elongated slot fastening adjustment device on the tube connector, just can realize each electric pressure transformer station in doing safety measure electrical verification and disconnect the ground operation such as electric wire, break away from insulating ladder and directly carried out, significantly reduced the operating time, and safe and reliable.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the vertical view of Fig. 1.
Embodiment
A kind of device for electrical verification and dismounting earth connection as depicted in figs. 1 and 2, comprise tube connector 1, the lower end of tube connector 1 is fixed on the Connection Block 6 with internal thread, on the tube wall of tube connector 1, evenly have U-shaped elongated slot 5 from top to bottom, outside the tube connector of U-shaped elongated slot 5 correspondences, be arranged with the fastening adjustment device, be annular anchor ear 3 at described fastening adjustment device, annular anchor ear 3 is made of two semicircular ring, and two semicircular ring connect by adjusting bolt 4.Be connected with the fixed head 6 of semi arch by V-arrangement support plate 2 in the upper end of tube connector 1.Bolt on the insulating bar of during use electric power overhaul being used links to each other with internal thread, makes this device be fixed on the head of insulating bar, during electrical verification electroscopic device is inserted in the tube connector, stands in ground and can carry out the electrical verification operation.When needs are installed and removed the operation of earth conductor cable, the device of installing and removing earth conductor cable is fixed in the tube connector of this device, behind the connection location, the operation that can install and remove earth conductor cable.
Claims (2)
1. device that is used for electrical verification and dismounting earth connection, it is characterized in that: comprise tube connector, the lower end of tube connector is fixed on the Connection Block with internal thread, evenly has the U-shaped elongated slot on the tube wall of tube connector from top to bottom, is arranged with the fastening adjustment device outside tube connector corresponding to U-shaped elongated slot.
2. a kind of device for electrical verification and dismounting earth connection according to claim 1 is characterized in that: be annular anchor ear at described fastening adjustment device, annular anchor ear is made of two semicircular ring, and two semicircular ring connect by adjusting bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220275341 CN202678787U (en) | 2012-06-12 | 2012-06-12 | Device used for testing electricity and disassembling and assembling ground wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220275341 CN202678787U (en) | 2012-06-12 | 2012-06-12 | Device used for testing electricity and disassembling and assembling ground wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202678787U true CN202678787U (en) | 2013-01-16 |
Family
ID=47499663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220275341 Expired - Fee Related CN202678787U (en) | 2012-06-12 | 2012-06-12 | Device used for testing electricity and disassembling and assembling ground wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202678787U (en) |
-
2012
- 2012-06-12 CN CN 201220275341 patent/CN202678787U/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 | ||
| ASS | Succession or assignment of patent right |
Owner name: JIAOZUO POWER SUPPLY COMPANY, STATE GRID HUNAN ELE Effective date: 20140129 Owner name: STATE GRID CORPORATION OF CHINA Free format text: FORMER OWNER: JIAOZUO POWER SUPPLY COMPANY, STATE GRID HUNAN ELECTRIC POWER COMPANY Effective date: 20140129 |
|
| C56 | Change in the name or address of the patentee |
Owner name: JIAOZUO POWER SUPPLY COMPANY, STATE GRID HUNAN ELE Free format text: FORMER NAME: HENAN ELECTRIC POWER COMPANY, JIAOZUO POWER SUPPLY COMPANY |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 454150 JIAOZUO, HENAN PROVINCE TO: 100031 XICHENG, BEIJING |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 454150 No. 299 South Tower Road, Henan, Jiaozuo Patentee after: JIAOZUO POWER SUPPLY COMPANY OF STATE GRID HENAN ELECTRIC POWER Co. Address before: 454150 No. 299 South Tower Road, Henan, Jiaozuo Patentee before: Jiaozuo Power Supply Company, Henan Electric Power Corp. |
|
| CP03 | Change of name, title or address | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140129 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: JIAOZUO POWER SUPPLY COMPANY OF STATE GRID HENAN ELECTRIC POWER Co. Address before: 454150 No. 299 South Tower Road, Henan, Jiaozuo Patentee before: JIAOZUO POWER SUPPLY COMPANY OF STATE GRID HENAN ELECTRIC POWER Co. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130116 Termination date: 20180612 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |