Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention aims to provide an expressway deceleration crash barrier, which combines two functions of collision avoidance and automobile deceleration to improve the driving safety of an expressway.The expressway deceleration crash barrier comprises a plurality of fixing columns, a cross rod used for being connected with the fixing columns, a plurality of supporting columns, sleeves and connecting rods, the top ends of the supporting columns are fixedly connected with the cross rod or the fixing columns through the connecting rods, the sleeves are installed on the supporting columns throughbearings, suction cup devices and/or protruding deceleration protruding parts are arranged on the outer circumferential faces of the sleeves at intervals, the bottom ends of the sleeves are provided with protruding deceleration blades used for being buried underground. When an automobile brake fails and the side face collides with the sleeves, the side face of the automobile is sucked by the suction cup devices or blocked by the deceleration protruding parts, so that the sleeves are driven to rotate, due to the fact that the deceleration blades are arranged at the bottom ends of the sleeves, the sleeves can bear great resistance of the deceleration blades during rotation, the resistance is transferred to the automobile through the sleeves, and resistance is provided for automobile deceleration.
本发明的目的是提出一种高速公路减速防撞栏，将防撞与为汽车减速两种功能结合起来，提高高速公路行车的安全性。该高速公路减速防撞栏包括若干固定柱、用于连接固定柱的横杆、若干支撑柱、套筒和连杆，所述支撑柱的顶端通过连杆与横杆或者固定柱固定连接，所述套筒通过轴承安装于支撑柱上，套筒的外周面间隔设有吸盘装置和/或突出的减速凸部，套筒的底端设有用于埋设于地下的突出的减速叶片。在汽车刹车失灵而侧面撞到套筒上时，汽车侧面被吸盘装置吸住或者被减速凸部挡住，从而带动套筒转动，由于套筒的底端设有减速叶片，套筒转动时会受到减速叶片极大的阻力，该阻力通过套筒转移到汽车上，为汽车减速提供阻力。
The invention aims to provide an expressway deceleration crash barrier, which combines two functions of collision avoidance and automobile deceleration to improve the driving safety of an expressway.The expressway deceleration crash barrier comprises a plurality of fixing columns, a cross rod used for being connected with the fixing columns, a plurality of supporting columns, sleeves and connecting rods, the top ends of the supporting columns are fixedly connected with the cross rod or the fixing columns through the connecting rods, the sleeves are installed on the supporting columns throughbearings, suction cup devices and/or protruding deceleration protruding parts are arranged on the outer circumferential faces of the sleeves at intervals, the bottom ends of the sleeves are provided with protruding deceleration blades used for being buried underground. When an automobile brake fails and the side face collides with the sleeves, the side face of the automobile is sucked by the suction cup devices or blocked by the deceleration protruding parts, so that the sleeves are driven to rotate, due to the fact that the deceleration blades are arranged at the bottom ends of the sleeves, the sleeves can bear great resistance of the deceleration blades during rotation, the resistance is transferred to the automobile through the sleeves, and resistance is provided for automobile deceleration.
本发明的目的是提出一种高速公路减速防撞栏，将防撞与为汽车减速两种功能结合起来，提高高速公路行车的安全性。该高速公路减速防撞栏包括若干固定柱、用于连接固定柱的横杆、若干支撑柱、套筒和连杆，所述支撑柱的顶端通过连杆与横杆或者固定柱固定连接，所述套筒通过轴承安装于支撑柱上，套筒的外周面间隔设有吸盘装置和/或突出的减速凸部，套筒的底端设有用于埋设于地下的突出的减速叶片。在汽车刹车失灵而侧面撞到套筒上时，汽车侧面被吸盘装置吸住或者被减速凸部挡住，从而带动套筒转动，由于套筒的底端设有减速叶片，套筒转动时会受到减速叶片极大的阻力，该阻力通过套筒转移到汽车上，为汽车减速提供阻力。
Expressway deceleration crash barrier
高速公路减速防撞栏
LI JIANXIONG (Autor:in)
09.02.2021
Patent
Elektronische Ressource
Chinesisch
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.
Expressway crash barrier coating with fog absorption function
| Europäisches Patentamt | 2020