CN203371436U - Split type insulation solid wrench for high voltage electric operation - Google Patents
Split type insulation solid wrench for high voltage electric operation Download PDFInfo
- Publication number
- CN203371436U CN203371436U CN201320284169.5U CN201320284169U CN203371436U CN 203371436 U CN203371436 U CN 203371436U CN 201320284169 U CN201320284169 U CN 201320284169U CN 203371436 U CN203371436 U CN 203371436U
- Authority
- CN
- China
- Prior art keywords
- solid wrench
- split type
- handle
- type insulation
- high voltage
- 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
- 238000009413 insulation Methods 0.000 title abstract description 13
- 239000007787 solid Substances 0.000 title abstract 11
- 230000005611 electricity Effects 0.000 claims description 6
- 230000004888 barrier function Effects 0.000 claims description 5
- 238000010276 construction Methods 0.000 abstract description 3
- 230000006837 decompression Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002633 protecting effect Effects 0.000 description 1
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Abstract
The utility model relates to a split type insulation solid wrench for high voltage electric operation. The split type insulation solid wrench for high voltage electric operation comprises a handle and a solid wrench head, wherein an inserting connection key is arranged on the front end portion of the handle, an inserting connection hole matched with a threaded connector clip is formed in the rear end portion of the solid wrench head, finger grooves are formed in the handle, and an insulation layer is laid outside the handle. According to the split type insulation solid wrench for high voltage electric operation, the solid wrench head and the handle are designed in a split mode, so that the split type insulation solid wrench is convenient to carry; the purpose of insulation can be achieved as long as the insulation layer is arranged on the handle when the split type insulation solid wrench is used; since high voltage electric operation is mostly conducted under an outage condition, a noctilucence reflective layer is arranged on the end portion of the split type insulation solid wrench and a built-in LED bulb is arranged in the tail portion of the split type insulation solid wrench to ensure safety of night construction.
Description
Technical field
The utility model relates to a kind of fork spanner of the Split insulating for the high-tension electricity operation.
Background technology
220 kilovolts of bus differential protecting action trip event have occurred in the 750 kilovolts of bar state transformer stations of Xinjiang power company on December 28th, 2011; cause the female decompression of 220 kilovolts of II; southern Xinjiang electrical network and main grid disconnection; cause of accident is that the staff is in CT body terminal box place holding screw process; spanner in rotation touches and connects the bus differential protection secondary circuit; cause the bus differential protection current loop 2 ground connection to occur, the protection malfunction.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of fork spanner of the Split insulating for the high-tension electricity operation.
The utility model adopts following technical scheme:
The utility model comprises handle and slow-witted spanner, and described handle leading section is provided with the grafting key, and described slow-witted spanner rearward end is provided with the spliced eye suitable with the screw thread plug connector, on described handle, is provided with finger recess, and described handle is laid with insulating barrier outward.
Described slow-witted spanner skin is laid with one deck luminescent and reflecting layer.
Described handle rearward end is provided with the LED lamp and for controlling the control button of LED lamp.
Good effect of the present utility model is as follows:
The utility model will stay spanner and handle carries out the split design, easy to carry, only need insulating barrier be set at handle portion in use, can complete the insulation purpose, because work is to work under powering-off state mostly, be provided with the luminescent and reflecting layer in the utility model end, at its afterbody, be provided with built-in LED bulb, guaranteed the safety carried on construction work at night.
The accompanying drawing explanation
Accompanying drawing 1 is the utility model structural representation.
Accompanying drawing 2 is the slow-witted spanner structural representation of the utility model.
The specific embodiment
As shown in accompanying drawing 1-2, the utility model comprises handle 1 and slow-witted spanner 2, described handle 1 leading section is provided with grafting key 3, described slow-witted spanner 2 rearward end are provided with the spliced eye 9 suitable with screw thread plug connector 3, be provided with finger recess 5 on described handle 1, described handle 1 is outer is laid with insulating barrier 4, and described slow-witted spanner 2 skins are laid with one deck luminescent and reflecting layer, and described handle 1 rearward end is provided with LED lamp 7 and the control button 6 for controlling LED lamp 7.The utility model will stay spanner and handle carries out the split design, easy to carry, only need insulating barrier be set at handle portion in use, can complete the insulation purpose, owing to working under the mostly tangible powering-off state of work, be provided with the luminescent and reflecting layer in the utility model end, at its afterbody, be provided with built-in LED bulb, guaranteed the safety carried on construction work at night.
Claims (3)
1. the fork spanner of the Split insulating for the high-tension electricity operation, it is characterized in that it comprises handle (1) and slow-witted spanner (2), described handle (1) leading section is provided with grafting key (3), described slow-witted spanner (2) rearward end is provided with the spliced eye (9) suitable with screw thread plug connector (3), be provided with finger recess (5) on described handle (1), the outer insulating barrier (4) that is laid with of described handle (1).
2. the fork spanner of the Split insulating for the high-tension electricity operation according to claim 1, is characterized in that described slow-witted spanner (2) skin is laid with one deck luminescent and reflecting layer.
3. the fork spanner of the Split insulating for the high-tension electricity operation according to claim 2, is characterized in that described handle (1) rearward end is provided with LED lamp (7) and the control button (6) for controlling LED lamp (7).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320284169.5U CN203371436U (en) | 2013-05-23 | 2013-05-23 | Split type insulation solid wrench for high voltage electric operation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320284169.5U CN203371436U (en) | 2013-05-23 | 2013-05-23 | Split type insulation solid wrench for high voltage electric operation |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203371436U true CN203371436U (en) | 2014-01-01 |
Family
ID=49833989
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201320284169.5U Expired - Fee Related CN203371436U (en) | 2013-05-23 | 2013-05-23 | Split type insulation solid wrench for high voltage electric operation |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203371436U (en) |
-
2013
- 2013-05-23 CN CN201320284169.5U patent/CN203371436U/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: 20140101 Termination date: 20180523 |
|
CF01 | Termination of patent right due to non-payment of annual fee |