A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Police roadblock for intercepting vehicles
The invention discloses a police roadblock for intercepting vehicles, and belongs to the technical field of police equipment. Comprising a storage unit which comprises a volute-shaped storage part, a hand-cranking disc arranged at the circle center position of the storage part, a plurality of chain block parts connected to one side of the hand-cranking disc and a plurality of chain block parts connected to the other side of the hand-cranking disc, and the chain block parts are sequentially and rotationally connected end to end; the supporting components are arranged below each group of chain block components, and the supporting components are connected to the outer side of the chain block component at the outermost end. The police roadblock for intercepting the vehicle has higher compression resistance, can effectively avoid damage during rolling, and meanwhile, has an air leakage measure with a higher retention rate on a tire, so that the air leakage effect of the device on the tire can be guaranteed.
本发明公开了一种用于拦截车辆的警用路障，属于警用设备技术领域。包括收纳单元，包括蜗壳状的收纳部件，设置于所述收纳部件圆心位置的手摇盘，且手摇盘的下方延伸至所述收纳部件的内部，连接于所述手摇盘一侧的多组链块部件，且多组链块部件依次首尾转动连接，设置于每组所述链块部件下方的支撑部件，以及连接于最外端所述链块部件外侧的支撑部件。该用于拦截车辆的警用路障，具有更强的抗压性能，能够有效避免在受到碾压时发生损坏，同时在轮胎上具备留存率较高的泄气措施，可保障装置对轮胎的泄气效果。
Police roadblock for intercepting vehicles
The invention discloses a police roadblock for intercepting vehicles, and belongs to the technical field of police equipment. Comprising a storage unit which comprises a volute-shaped storage part, a hand-cranking disc arranged at the circle center position of the storage part, a plurality of chain block parts connected to one side of the hand-cranking disc and a plurality of chain block parts connected to the other side of the hand-cranking disc, and the chain block parts are sequentially and rotationally connected end to end; the supporting components are arranged below each group of chain block components, and the supporting components are connected to the outer side of the chain block component at the outermost end. The police roadblock for intercepting the vehicle has higher compression resistance, can effectively avoid damage during rolling, and meanwhile, has an air leakage measure with a higher retention rate on a tire, so that the air leakage effect of the device on the tire can be guaranteed.
本发明公开了一种用于拦截车辆的警用路障，属于警用设备技术领域。包括收纳单元，包括蜗壳状的收纳部件，设置于所述收纳部件圆心位置的手摇盘，且手摇盘的下方延伸至所述收纳部件的内部，连接于所述手摇盘一侧的多组链块部件，且多组链块部件依次首尾转动连接，设置于每组所述链块部件下方的支撑部件，以及连接于最外端所述链块部件外侧的支撑部件。该用于拦截车辆的警用路障，具有更强的抗压性能，能够有效避免在受到碾压时发生损坏，同时在轮胎上具备留存率较高的泄气措施，可保障装置对轮胎的泄气效果。
Police roadblock for intercepting vehicles
一种用于拦截车辆的警用路障
LIU QIAOLING (author) / TANG JINFENG (author)
2024-12-20
Patent
Electronic Resource
Chinese
IPC:
E01F
ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
,
Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl.
Lifting roadblock for intercepting illegal vehicles from intruding
| European Patent Office | 2021
Intelligent roadblock device capable of being used for intercepting illegal vehicles
| European Patent Office | 2023