Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Pull-type anti-collision buffer device
The invention belongs to the field of safety construction of expressways, and particularly relates to a traction type anti-collision buffering device which comprises a base, the base comprises a base body and a lifting base capable of extending out of the base body, and a plurality of mechanical rollers used for bearing wheels and enabling the wheels to idle are arranged on the base body and the lifting base. Three sets of liquid air bags are fixedly connected to the upper portion of the base body, the volumes of the three sets of liquid air bags are gradually increased in the direction away from the lifting base, and two front wheel speed reduction rollers used for abutting against front wheels and enabling the front wheels to idle are further arranged on the upper portion of the base body. A front wheel speed reduction roller is arranged between every two adjacent liquid air bags. By arranging the liquid air bag, when an automobile collides with the liquid air bag, kinetic energy of the automobile can be absorbed by the liquid air bag.
本发明属于高速道路安全施工领域，尤其涉及一种牵引式防撞缓冲装置，包括底座，所述底座包括底座主体和可在底座主体中伸出的抬升底座，所述底座主体和抬升底座上都设置有若干个用于承载车轮并使车轮进行空转的机械辊，所述底座主体上方固定连接有三组液体气囊，三组所述液体气囊的体积沿着远离抬升底座的方向逐渐增大，所述底座主体上方还设置有两个用于抵住前车轮并使前车轮空转的前车轮减速辊，每两组相邻的所述液体气囊之间设置有前车轮减速辊。本发明通过设置有液体气囊，使得汽车在撞到液体气囊上时，汽车动能被液体气囊吸收。
Pull-type anti-collision buffer device
The invention belongs to the field of safety construction of expressways, and particularly relates to a traction type anti-collision buffering device which comprises a base, the base comprises a base body and a lifting base capable of extending out of the base body, and a plurality of mechanical rollers used for bearing wheels and enabling the wheels to idle are arranged on the base body and the lifting base. Three sets of liquid air bags are fixedly connected to the upper portion of the base body, the volumes of the three sets of liquid air bags are gradually increased in the direction away from the lifting base, and two front wheel speed reduction rollers used for abutting against front wheels and enabling the front wheels to idle are further arranged on the upper portion of the base body. A front wheel speed reduction roller is arranged between every two adjacent liquid air bags. By arranging the liquid air bag, when an automobile collides with the liquid air bag, kinetic energy of the automobile can be absorbed by the liquid air bag.
本发明属于高速道路安全施工领域，尤其涉及一种牵引式防撞缓冲装置，包括底座，所述底座包括底座主体和可在底座主体中伸出的抬升底座，所述底座主体和抬升底座上都设置有若干个用于承载车轮并使车轮进行空转的机械辊，所述底座主体上方固定连接有三组液体气囊，三组所述液体气囊的体积沿着远离抬升底座的方向逐渐增大，所述底座主体上方还设置有两个用于抵住前车轮并使前车轮空转的前车轮减速辊，每两组相邻的所述液体气囊之间设置有前车轮减速辊。本发明通过设置有液体气囊，使得汽车在撞到液体气囊上时，汽车动能被液体气囊吸收。
Pull-type anti-collision buffer device
一种牵引式防撞缓冲装置
WANG XIELING (Autor:in) / DU WEIYONG (Autor:in) / WANG LIGUO (Autor:in)
04.11.2022
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.
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