CN203014271U - A power-on pin insulator fastening device - Google Patents
A power-on pin insulator fastening device Download PDFInfo
- Publication number
- CN203014271U CN203014271U CN 201220649648 CN201220649648U CN203014271U CN 203014271 U CN203014271 U CN 203014271U CN 201220649648 CN201220649648 CN 201220649648 CN 201220649648 U CN201220649648 U CN 201220649648U CN 203014271 U CN203014271 U CN 203014271U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- pin insulator
- fastening device
- power
- insulating bar
- 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
- 239000012212 insulator Substances 0.000 title abstract 6
- 230000000295 complement effect Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 230000005611 electricity Effects 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
Images
Abstract
The utility model discloses a power-on pin insulator fastening device. The fastening device comprises an L-shaped insulating operating lever. The short arm end of the L-shaped insulating operating lever is equipped with a sleeve. A holding groove is disposed at a position on the long arm of the L-shaped insulating operating lever, the position being closing to the end portion of the long arm. The inner shape and the inner size of the sleeve are matched with a screw nut on a pin insulator. When the power-on pin insulator fastening device is used, a maintenance worker climbs up a telegraph pole and holds the holding groove in order to sleeve the sleeve on a pin insulator screw nut fixed on the telegraph pole. And then the maintenance worker resets the pin insulator by screwing the screw nut. Electricity is not required to be cut off in the whole operating process and normal power supply of a power transmission line is not affected.
Description
Technical field:
The utility model relates to a kind of maintenance tool, particularly relates to a kind of needle bottle fastener that do not have a power failure, and belongs to the power circuit Special repairing tool.
Background technology:
Needle bottle all is installed on the electric pole of transmission line, and needle bottle is all to be fixed on electric pole by screw bolt and nut, after using a period of time, the easy run-off the straight phenomenon of needle bottle easily like this causes line-to-ground or short circuit, affects the use safety of transmission line.And now to the maintenance of needle bottle, be all generally with after line outage, send the maintainer with instrument, needle bottle to be resetted to electric pole, so just affected normal power supply, affect the normal use of circuit.
The utility model content:
Technical problem to be solved in the utility model is: a kind of needle bottle fastener that do not have a power failure is provided, does not need the needle bottle that just can reset that has a power failure.
The utility model is that the technical scheme that the technical solution problem is taked is:
A kind of needle bottle fastener that do not have a power failure comprises insulating bar, and described insulating bar is " L " type, and an end of the disconnected arm of described " L " type insulating bar is provided with sleeve, is provided with the gripping groove in " L " type insulating bar long-armed position near the end.
Nut on the shape of described sleeve inner and size and needle bottle is complementary.
Positive beneficial effect of the present utility model is as follows:
The utility model is equipped with sleeve at an end of the disconnected arm of " L " type insulating bar, is provided with the gripping groove in " L " type insulating bar long-armed position near the end, and the nut on the shape of sleeve inner and size and needle bottle is complementary.During use, to electric pole, hold the gripping groove on service worker, sleeve is entangled needle bottle be fixed on nut on electric pole, screw and get final product.
When using the utility model to reset needle bottle, whole operating process does not need supply line to have a power failure, and can not affect the normal power supply of transmission line.
The utility model is simple in structure, and is easy to use, safe and reliable effective.
Description of drawings:
Fig. 1 is structural representation of the present utility model.
Embodiment:
Below in conjunction with accompanying drawing, the utility model is further described:
Referring to Fig. 1, a kind of needle bottle fastener that do not have a power failure, comprise insulating bar 2, this insulating bar is " L " type, an end at the disconnected arm of " L " type insulating bar is provided with sleeve 3, be provided with in " L " type insulating bar long-armed position near the end and grip groove 1, the shape of sleeve 3 inside and the nut on size and needle bottle are complementary.
During use, to electric pole, hold and grip groove 1 on service worker, sleeve 3 is entangled needle bottle be fixed on nut on electric pole, screw the needle bottle that resets, whole operating process does not need supply line to have a power failure, and can not affect the normal power supply of transmission line.
Claims (2)
1. needle bottle fastener that do not have a power failure, comprise insulating bar (2), it is characterized in that: described insulating bar (2) is " L " type, one end of the disconnected arm of described " L " type insulating bar (2) is provided with sleeve (3), is provided with in " L " type insulating bar (2) long-armed position near the end and grips groove (1).
2. the needle bottle fastener that do not have a power failure according to claim 1 is characterized in that: the shape that described sleeve (3) is inner and the nut on size and needle bottle are complementary.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220649648 CN203014271U (en) | 2012-12-01 | 2012-12-01 | A power-on pin insulator fastening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220649648 CN203014271U (en) | 2012-12-01 | 2012-12-01 | A power-on pin insulator fastening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203014271U true CN203014271U (en) | 2013-06-19 |
Family
ID=48605828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220649648 Expired - Fee Related CN203014271U (en) | 2012-12-01 | 2012-12-01 | A power-on pin insulator fastening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203014271U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106505469A (en) * | 2016-12-09 | 2017-03-15 | 云南电网有限责任公司带电作业分公司 | A kind of 10kV needle porcelain bottles of insulating bar method livewire work |
-
2012
- 2012-12-01 CN CN 201220649648 patent/CN203014271U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106505469A (en) * | 2016-12-09 | 2017-03-15 | 云南电网有限责任公司带电作业分公司 | A kind of 10kV needle porcelain bottles of insulating bar method livewire work |
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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: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: HENAN ELECTRIC POWER COMPANY ZHENGZHOU POWER SUPPLY BRANCH Effective date: 20130828 Owner name: ZHENGZHOU HUALI INFORMATION TECHNOLOGY CO., LTD. H Free format text: FORMER OWNER: STATE ELECTRIC NET CROP. Effective date: 20130828 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 450006 ZHENGZHOU, HENAN PROVINCE TO: 100033 XICHENG, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130828 Address after: 100033 West Chang'an Avenue, Beijing, No. 86, No. Patentee after: State Grid Corporation of China Patentee after: Zhengzhou Huali Information Technology Co., Ltd. Patentee after: Henan Electric Power Company Zhengzhou Power Supply Branch Address before: 450006 Huaihe Road, Henan, China, No. 9, No. Patentee before: Henan Electric Power Company Zhengzhou Power Supply Branch Patentee before: State Grid Corporation of China |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 Termination date: 20171201 |