CN207380853U - A kind of preventing damage to power transmission line caused by external force prior-warning device - Google Patents
A kind of preventing damage to power transmission line caused by external force prior-warning device Download PDFInfo
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- CN207380853U CN207380853U CN201721357715.8U CN201721357715U CN207380853U CN 207380853 U CN207380853 U CN 207380853U CN 201721357715 U CN201721357715 U CN 201721357715U CN 207380853 U CN207380853 U CN 207380853U
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 72
- 229910021421 monocrystalline silicon Inorganic materials 0.000 claims abstract description 18
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- 230000005611 electricity Effects 0.000 claims description 8
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- 238000010586 diagram Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
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- 238000004134 energy conservation Methods 0.000 description 1
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CN201721357715.8U CN207380853U (en) | 2017-10-20 | 2017-10-20 | A kind of preventing damage to power transmission line caused by external force prior-warning device |
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CN201721357715.8U CN207380853U (en) | 2017-10-20 | 2017-10-20 | A kind of preventing damage to power transmission line caused by external force prior-warning device |
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CN207380853U true CN207380853U (en) | 2018-05-18 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108520609A (en) * | 2018-06-13 | 2018-09-11 | 国家电网公司 | A kind of preventing damage to power transmission line caused by external force on-line monitoring alarming device |
CN110766891A (en) * | 2018-07-26 | 2020-02-07 | 深圳市特力康科技有限公司 | Transmission line face type external damage prevention online monitoring device |
CN111509841A (en) * | 2020-04-14 | 2020-08-07 | 佛山市威格特电气设备有限公司 | Cable external damage prevention early warning device with excavator characteristic quantity recognition function |
CN111509843A (en) * | 2020-04-14 | 2020-08-07 | 佛山市威格特电气设备有限公司 | Cable damage prevention early warning device with mechanical breaking hammer characteristic quantity recognition function |
CN111509842A (en) * | 2020-04-14 | 2020-08-07 | 佛山市威格特电气设备有限公司 | Cable anti-damage early warning device with cutting machine characteristic quantity recognition function |
-
2017
- 2017-10-20 CN CN201721357715.8U patent/CN207380853U/en active Active
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108520609A (en) * | 2018-06-13 | 2018-09-11 | 国家电网公司 | A kind of preventing damage to power transmission line caused by external force on-line monitoring alarming device |
CN110766891A (en) * | 2018-07-26 | 2020-02-07 | 深圳市特力康科技有限公司 | Transmission line face type external damage prevention online monitoring device |
CN110766891B (en) * | 2018-07-26 | 2021-08-20 | 深圳市特力康科技有限公司 | Transmission line face type external damage prevention online monitoring device |
CN111509841A (en) * | 2020-04-14 | 2020-08-07 | 佛山市威格特电气设备有限公司 | Cable external damage prevention early warning device with excavator characteristic quantity recognition function |
CN111509843A (en) * | 2020-04-14 | 2020-08-07 | 佛山市威格特电气设备有限公司 | Cable damage prevention early warning device with mechanical breaking hammer characteristic quantity recognition function |
CN111509842A (en) * | 2020-04-14 | 2020-08-07 | 佛山市威格特电气设备有限公司 | Cable anti-damage early warning device with cutting machine characteristic quantity recognition function |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: No. 397, Tongcheng South Road, Baohe District, Hefei City, Anhui Province 230061 Patentee after: STATE GRID ANHUI POWER SUPPLY COMPANY OVERHAUL BRANCH Patentee after: STATE GRID CORPORATION OF CHINA Address before: No.415 Wuhu Road, Baohe District, Hefei City, Anhui Province 230061 Patentee before: Maintenance Company Of State Grid Anhui Electric Power Company Patentee before: State Grid Corporation of China |
|
CP03 | Change of name, title or address | ||
CP01 | Change in the name or title of a patent holder |
Address after: No. 397, Tongcheng South Road, Baohe District, Hefei City, Anhui Province 230061 Patentee after: Super high voltage branch of State Grid Anhui Electric Power Co.,Ltd. Patentee after: STATE GRID CORPORATION OF CHINA Address before: No. 397, Tongcheng South Road, Baohe District, Hefei City, Anhui Province 230061 Patentee before: STATE GRID ANHUI POWER SUPPLY COMPANY OVERHAUL BRANCH Patentee before: STATE GRID CORPORATION OF CHINA |
|
CP01 | Change in the name or title of a patent holder |