CN211815770U - Road warning roadblock for highway engineering - Google Patents
Road warning roadblock for highway engineering Download PDFInfo
- Publication number
- CN211815770U CN211815770U CN201921638698.4U CN201921638698U CN211815770U CN 211815770 U CN211815770 U CN 211815770U CN 201921638698 U CN201921638698 U CN 201921638698U CN 211815770 U CN211815770 U CN 211815770U
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- Prior art keywords
- connecting rod
- fixedly connected
- electromechanical
- road
- roadblock
- 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.)
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- 230000007306 turnover Effects 0.000 claims abstract description 11
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 230000007246 mechanism Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 7
- 230000006870 function Effects 0.000 abstract description 6
- 230000005540 biological transmission Effects 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 230000009467 reduction Effects 0.000 abstract description 3
- 230000009471 action Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921638698.4U CN211815770U (en) | 2019-09-29 | 2019-09-29 | Road warning roadblock for highway engineering |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921638698.4U CN211815770U (en) | 2019-09-29 | 2019-09-29 | Road warning roadblock for highway engineering |
Publications (1)
Publication Number | Publication Date |
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CN211815770U true CN211815770U (en) | 2020-10-30 |
Family
ID=73145735
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201921638698.4U Expired - Fee Related CN211815770U (en) | 2019-09-29 | 2019-09-29 | Road warning roadblock for highway engineering |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN211815770U (en) |
-
2019
- 2019-09-29 CN CN201921638698.4U patent/CN211815770U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 warning road block for Highway Engineering Effective date of registration: 20201214 Granted publication date: 20201030 Pledgee: Fujian Bodong Construction Co.,Ltd. Pledgor: Huian maitian Quanli Technology Co.,Ltd. Registration number: Y2020980009247 |
|
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: 20210316 Granted publication date: 20201030 Pledgee: Fujian Bodong Construction Co.,Ltd. Pledgor: Huian maitian Quanli Technology Co.,Ltd. Registration number: Y2020980009247 |
|
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: 20201030 |