CN202308915U - Telescopic lead shielding cover used for live-wire work on power distribution network - Google Patents
Telescopic lead shielding cover used for live-wire work on power distribution network Download PDFInfo
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- CN202308915U CN202308915U CN 201120442204 CN201120442204U CN202308915U CN 202308915 U CN202308915 U CN 202308915U CN 201120442204 CN201120442204 CN 201120442204 CN 201120442204 U CN201120442204 U CN 201120442204U CN 202308915 U CN202308915 U CN 202308915U
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- power distribution
- distribution network
- lead shielding
- shielding cover
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- 230000000694 effects Effects 0.000 abstract description 3
- 238000009413 insulation Methods 0.000 abstract 1
- 238000003032 molecular docking Methods 0.000 abstract 1
- 101100269850 Caenorhabditis elegans mask-1 gene Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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Abstract
The utility model discloses a telescopic lead shielding cover used for live-wire work on a power distribution network. The telescopic lead shielding cover used for live-wire work on the power distribution network includes at least two sections of lead shielding covers. Two neighboring lead shielding covers are connected flexibly in a docking manner through a slide device. Sizes of cross sections of the two neighboring lead shielding covers fit with each other. In the utility model, by connecting the two lead shielding covers through the slide device, the telescopic lead shielding cover is formed. When in use, the lead shielding cover can be extended, thereby realizing the effect of insulation protection well. After use, the lead shielding cover can be shortened, thereby facilitating in carrying. The telescopic lead shielding cover used for live-wire work on the power distribution network is suitable for a power distribution network.
Description
Technical field
The utility model relates to a kind of tools for live working that is used for power distribution network, particularly a kind of Telescopic conductive wire mask that is used for the power distribution network live line working.
Background technology
Before the utility model proposed, along with the raising that electricity consumption requires, live line working replaced traditional power failure operation gradually.Setting also usually has high voltage, and the operating personnel is in operation process, because reason such as height is too high, operational motion is excessive; It is not enough safe distance to occur, perhaps touches high-voltage conducting wires by mistake, perhaps makes problem such as contact short circuit between the electrified body; So just electric shock accidents might take place; Jeopardize operating personnel's personal safety, even cause the life fatal accident, also influence the normal operation of electrical network simultaneously.
At present, general solution is: before the operation, on the high-voltage conducting wires of job position, add the lead mask, but this mask is generally regular length, as designs and longly then be inconvenient to carry and operate, too shortly then still electric shock accidents might take place but design.
Summary of the invention
, to cause mask or longly be inconvenient to carry because mask length is fixed in order solving in the prior art, or the too short problem that can not play protective action, the utility model provides a kind of Telescopic conductive wire mask that is used for the power distribution network live line working.Said technical scheme is following:
A kind of Telescopic conductive wire mask that is used for the power distribution network live line working; Comprise at least two joint lead masks; Adopt the mode of socket joint to flexibly connect through carriage between the said adjacent two joint lead masks, the cross sectional dimensions of adjacent two joint lead masks cooperatively interacts.
In the such scheme, the quantity of said carriage is at least one, and the quantity of this carriage designs according to actual needs.
In the such scheme; Said carriage comprises chute and draw runner; Said chute is arranged on the inwall of size the greater in the adjacent two joint lead masks; Said draw runner is arranged on the position of size smaller's outer wall correspondence in the said adjacent two joint lead masks, also can adopt the carriage of other structures certainly.
In the such scheme; Said carriage comprises chute and draw runner; Said draw runner is arranged on the inwall of size the greater in the adjacent two joint lead masks; Said chute is arranged on the position of size smaller's outer wall correspondence in the said adjacent two joint lead masks, also can adopt the carriage of other structures certainly.
The beneficial effect that the technical scheme that the utility model provides is brought is: through carriage two joint lead masks are movably connected; Form the Telescopic conductive wire mask; During use this lead mask is extended; Can be good at playing the effect of insulating protection, again this lead mask is shortened after finishing using, easy to carry.
The utlity model has simple in structurely, use characteristics such as easy to carry.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Among the figure, 1 lead mask, 2 chutes, 3 draw runners.
Embodiment
For the purpose, technical scheme and the advantage that make the utility model is clearer, will combine accompanying drawing that the utility model execution mode is done to describe in detail further below.
As shown in Figure 1; A kind of Telescopic conductive wire mask that is used for the power distribution network live line working that the utility model provides; Comprise at least two joint lead masks 1; Adopt the mode of socket joint to flexibly connect through carriage between the said adjacent two joint lead masks 1, the cross sectional dimensions of adjacent two joint lead masks 1 cooperatively interacts.The quantity of said carriage is two, symmetric arrangement, and certainly, the quantity of this carriage can design according to actual needs.Said carriage comprises chute 2 and draw runner 3; Said chute 2 is arranged on the inwall of size the greater in the adjacent two joint lead masks 1; Said draw runner 3 is arranged on the position of size smaller's outer wall correspondence in the said adjacent two joint lead masks 1, also can adopt the carriage of other structures certainly.
The utility model is movably connected two joint lead masks 1 through carriage; Form the Telescopic conductive wire mask, with 1 elongation of this lead mask, can be good at playing the effect of insulating protection during use; Again this lead mask 1 is shortened after finishing using, easy to carry.
The above is merely the preferred embodiment of the utility model, and is in order to restriction the utility model, not all within the spirit and principle of the utility model, any modification of being done, is equal to replacement, improvement etc., all should be included within the protection range of the utility model.
Claims (4)
1. Telescopic conductive wire mask that is used for the power distribution network live line working; Comprise at least two joint lead masks; It is characterized in that adopt the mode of socket joint to flexibly connect through carriage between the said adjacent two joint lead masks, the cross sectional dimensions of adjacent two joint lead masks cooperatively interacts.
2. the Telescopic conductive wire mask that is used for the power distribution network live line working according to claim 1 is characterized in that the quantity of said carriage is at least one.
3. the Telescopic conductive wire mask that is used for the power distribution network live line working according to claim 1 and 2; It is characterized in that; Said carriage comprises chute and draw runner; Said chute is arranged on the inwall of size the greater in the adjacent two joint lead masks, and said draw runner is arranged on the position of size smaller's outer wall correspondence in the said adjacent two joint lead masks.
4. the Telescopic conductive wire mask that is used for the power distribution network live line working according to claim 1 and 2; It is characterized in that; Said carriage comprises chute and draw runner; Said draw runner is arranged on the inwall of size the greater in the adjacent two joint lead masks, and said chute is arranged on the position of size smaller's outer wall correspondence in the said adjacent two joint lead masks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120442204 CN202308915U (en) | 2011-11-10 | 2011-11-10 | Telescopic lead shielding cover used for live-wire work on power distribution network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120442204 CN202308915U (en) | 2011-11-10 | 2011-11-10 | Telescopic lead shielding cover used for live-wire work on power distribution network |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202308915U true CN202308915U (en) | 2012-07-04 |
Family
ID=46377729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120442204 Expired - Lifetime CN202308915U (en) | 2011-11-10 | 2011-11-10 | Telescopic lead shielding cover used for live-wire work on power distribution network |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202308915U (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104242141A (en) * | 2013-06-20 | 2014-12-24 | 国家电网公司 | Shield for cross arm |
| CN104466783A (en) * | 2013-09-18 | 2015-03-25 | 国家电网公司 | Protecting device for alive circuit and insulating protection method |
| CN104779003A (en) * | 2015-04-29 | 2015-07-15 | 国网河南省电力公司检修公司 | Heat insulation type wire insulation shield |
| CN105390979A (en) * | 2015-11-13 | 2016-03-09 | 国网山东郓城县供电公司 | High-voltage transmission line cross and span pay-off construction anti-wear device |
| CN107681539A (en) * | 2017-09-21 | 2018-02-09 | 国网浙江省电力公司金华供电公司 | Earthing pole strain insulator mask |
| CN107834426A (en) * | 2017-10-25 | 2018-03-23 | 国网山东省电力公司青岛供电公司 | Electric pole mask |
| CN108963860A (en) * | 2018-07-20 | 2018-12-07 | 国网江苏省电力有限公司常州供电分公司 | A kind of conducting wire mask |
| CN109546568A (en) * | 2017-09-21 | 2019-03-29 | 国网浙江省电力公司金华供电公司 | Earthing pole linear insulator mask |
| CN110265922A (en) * | 2019-05-31 | 2019-09-20 | 国网山东省电力公司平阴县供电公司 | A kind of insulated shielding cover |
| CN111478222A (en) * | 2020-03-20 | 2020-07-31 | 国网浙江宁波市鄞州区供电有限公司 | 10kV insulation shielding cover assembly |
| CN111668053A (en) * | 2020-05-22 | 2020-09-15 | 国网浙江东阳市供电有限公司 | Insulating shielding cover for low-voltage knife switch and low-voltage knife switch |
| CN114362033A (en) * | 2021-11-26 | 2022-04-15 | 浙江大有实业有限公司带电作业分公司 | Overhead conductor insulation shielding device for live-line work |
| CN114362033B (en) * | 2021-11-26 | 2024-07-12 | 浙江大有实业有限公司带电作业分公司 | Aerial conductor insulating shielding device for live working |
-
2011
- 2011-11-10 CN CN 201120442204 patent/CN202308915U/en not_active Expired - Lifetime
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104242141A (en) * | 2013-06-20 | 2014-12-24 | 国家电网公司 | Shield for cross arm |
| CN104466783A (en) * | 2013-09-18 | 2015-03-25 | 国家电网公司 | Protecting device for alive circuit and insulating protection method |
| CN104779003A (en) * | 2015-04-29 | 2015-07-15 | 国网河南省电力公司检修公司 | Heat insulation type wire insulation shield |
| CN105390979B (en) * | 2015-11-13 | 2018-04-24 | 国网山东郓城县供电公司 | A kind of ultra-high-tension power transmission line scissors crossing payingoff construction antiwear device |
| CN105390979A (en) * | 2015-11-13 | 2016-03-09 | 国网山东郓城县供电公司 | High-voltage transmission line cross and span pay-off construction anti-wear device |
| CN109546568A (en) * | 2017-09-21 | 2019-03-29 | 国网浙江省电力公司金华供电公司 | Earthing pole linear insulator mask |
| CN107681539A (en) * | 2017-09-21 | 2018-02-09 | 国网浙江省电力公司金华供电公司 | Earthing pole strain insulator mask |
| CN107834426A (en) * | 2017-10-25 | 2018-03-23 | 国网山东省电力公司青岛供电公司 | Electric pole mask |
| CN108963860A (en) * | 2018-07-20 | 2018-12-07 | 国网江苏省电力有限公司常州供电分公司 | A kind of conducting wire mask |
| CN108963860B (en) * | 2018-07-20 | 2020-09-15 | 国网江苏省电力有限公司常州供电分公司 | Wire shields cover |
| CN110265922A (en) * | 2019-05-31 | 2019-09-20 | 国网山东省电力公司平阴县供电公司 | A kind of insulated shielding cover |
| CN110265922B (en) * | 2019-05-31 | 2020-12-29 | 国网山东省电力公司平阴县供电公司 | Insulating cover that shields |
| CN111478222A (en) * | 2020-03-20 | 2020-07-31 | 国网浙江宁波市鄞州区供电有限公司 | 10kV insulation shielding cover assembly |
| CN111668053A (en) * | 2020-05-22 | 2020-09-15 | 国网浙江东阳市供电有限公司 | Insulating shielding cover for low-voltage knife switch and low-voltage knife switch |
| CN111668053B (en) * | 2020-05-22 | 2024-03-12 | 国网浙江东阳市供电有限公司 | Insulating shielding cover for low-voltage knife switch and low-voltage knife switch |
| CN114362033A (en) * | 2021-11-26 | 2022-04-15 | 浙江大有实业有限公司带电作业分公司 | Overhead conductor insulation shielding device for live-line work |
| CN114362033B (en) * | 2021-11-26 | 2024-07-12 | 浙江大有实业有限公司带电作业分公司 | Aerial conductor insulating shielding device for live working |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Huang Zhilong Inventor after: Liu Yibin Inventor after: Fang Maji Inventor after: Liang Zhixiong Inventor after: Gao Mingzhen Inventor after: Ke Rui Inventor after: Xiao Weiyun Inventor after: Peng Kanghua Inventor before: Huang Zhilong Inventor before: Gao Mingzhen Inventor before: Fang Maji Inventor before: Xiao Weiyun Inventor before: Ke Rui Inventor before: Liang Zhixiong Inventor before: Liu Yibin Inventor before: Peng Kanghua |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: HUANG ZHILONG GAO MINGZHEN FANG ZIJI XIAO WEIYUN KE RUI LIANG ZHIXIONG LIU YIBIN PENG KANGHUA TO: HUANG ZHILONG LIU YIBIN FANG ZIJI LIANG ZHIXIONG GAO MINGZHEN KE RUI XIAO WEIYUN PENG KANGHUA |
|
| ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: WUHAN NARI LIMITED LIABILITY COMPANY OF STATE GRID ELECTRIC POWER RESEARCH INSTITUTE Effective date: 20141225 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20141225 Address after: 523008 Dongcheng Road, Guangdong, Dongguan 239 Patentee after: Dongguan Power Supply Bureau, Guangdong Power Grid Corporation Address before: 523008 Dongcheng Road, Guangdong, Dongguan 239 Patentee before: Dongguan Power Supply Bureau, Guangdong Power Grid Corporation Patentee before: Wuhan Nari Limited Liability Company of State Grid Electric Power Research Institute |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120704 |