CN213978740U - 一种带自动报警功能的道路护栏 - Google Patents
一种带自动报警功能的道路护栏 Download PDFInfo
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- CN213978740U CN213978740U CN202022601205.9U CN202022601205U CN213978740U CN 213978740 U CN213978740 U CN 213978740U CN 202022601205 U CN202022601205 U CN 202022601205U CN 213978740 U CN213978740 U CN 213978740U
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- pressure sensor
- road guardrail
- alarm function
- automatic alarm
- stand
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- 230000005611 electricity Effects 0.000 claims abstract description 4
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- 230000001681 protective effect Effects 0.000 claims description 14
- 238000010248 power generation Methods 0.000 claims description 9
- 206010039203 Road traffic accident Diseases 0.000 abstract description 8
- 230000009471 action Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 230000006378 damage Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 208000003443 Unconsciousness Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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CN202022601205.9U CN213978740U (zh) | 2020-11-11 | 2020-11-11 | 一种带自动报警功能的道路护栏 |
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CN202022601205.9U CN213978740U (zh) | 2020-11-11 | 2020-11-11 | 一种带自动报警功能的道路护栏 |
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CN213978740U true CN213978740U (zh) | 2021-08-17 |
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CN202022601205.9U Active CN213978740U (zh) | 2020-11-11 | 2020-11-11 | 一种带自动报警功能的道路护栏 |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A road guardrail with automatic alarm function Effective date of registration: 20220421 Granted publication date: 20210817 Pledgee: China Everbright Bank Co.,Ltd. Changsha Renmin Road sub branch Pledgor: HUNAN CEBO TRAFFIC ENGINEERING CO.,LTD. Registration number: Y2022430000027 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230627 Granted publication date: 20210817 Pledgee: China Everbright Bank Co.,Ltd. Changsha Renmin Road sub branch Pledgor: HUNAN CEBO TRAFFIC ENGINEERING CO.,LTD. Registration number: Y2022430000027 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A road guardrail with automatic alarm function Effective date of registration: 20230629 Granted publication date: 20210817 Pledgee: China Everbright Bank Co.,Ltd. Changsha Renmin Road sub branch Pledgor: HUNAN CEBO TRAFFIC ENGINEERING CO.,LTD. Registration number: Y2023980046638 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20210817 Pledgee: China Everbright Bank Co.,Ltd. Changsha Renmin Road sub branch Pledgor: HUNAN CEBO TRAFFIC ENGINEERING CO.,LTD. Registration number: Y2023980046638 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A road guardrail with automatic alarm function Granted publication date: 20210817 Pledgee: China Everbright Bank Co.,Ltd. Changsha Renmin Road sub branch Pledgor: HUNAN CEBO TRAFFIC ENGINEERING CO.,LTD. Registration number: Y2024980039142 |