A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Buffer type highway protective fence
The invention relates to the technical field of road protection, and discloses a buffer type road protective fence, which comprises a plurality of anti-collision columns distributed at equal intervals, the lower ends of the anti-collision columns are fixedly connected with the road surface through pre-buried anti-collision column bases, and the anti-collision columns are provided with a pluralityof buffer supporting assemblies at equal intervals from top to bottom. A supporting column assembly is arranged between the outer ends of the buffering supporting assemblies on every two adjacent anti-collision columns; three guiding rotating cylinders are arranged on each supporting column assembly, wherein the outer sides of the guiding rotating cylinders are sleeved with rubber buffering sleeves, and a plurality of conical anti-skid protruding blocks are arranged on the outer surfaces of the rubber buffering sleeves. The buffer type road protective fence has good road safety performance; when a vehicle collides with the protective guard, the guiding rotating cylinder has guiding and buffering effects on the vehicle, the vehicle is effectively prevented from rushing out of the protectiveguard or rushing into a road traffic lane in the reverse direction, and secondary injuries of casualties caused by the fact that the protective guard penetrates into a vehicle body are avoided.
本发明涉及公路防护技术领域，公开了一种缓冲式公路防护栏，包括若干等间距分布的防撞柱，防撞柱的下端通过预埋的防撞柱基座与路面固定连接，防撞柱从上到下等间距设有若干缓冲支撑组件；相邻两根防撞柱上的缓冲支撑组件的外端之间设有支撑柱组件，支撑柱组件上设有三个导向旋转筒，导向旋转筒的外侧套设有的橡胶缓冲套，橡胶缓冲套的外表面设有若干个圆锥形防滑凸块。本发明公路安全性能好，车辆碰撞防护栏时，导向旋转筒对车辆具有导向、缓冲作用，有效防止车辆冲出护栏或反向冲入公路行车道，还避免了防护栏穿入车体造成人员伤亡的二次伤害发生。
Buffer type highway protective fence
The invention relates to the technical field of road protection, and discloses a buffer type road protective fence, which comprises a plurality of anti-collision columns distributed at equal intervals, the lower ends of the anti-collision columns are fixedly connected with the road surface through pre-buried anti-collision column bases, and the anti-collision columns are provided with a pluralityof buffer supporting assemblies at equal intervals from top to bottom. A supporting column assembly is arranged between the outer ends of the buffering supporting assemblies on every two adjacent anti-collision columns; three guiding rotating cylinders are arranged on each supporting column assembly, wherein the outer sides of the guiding rotating cylinders are sleeved with rubber buffering sleeves, and a plurality of conical anti-skid protruding blocks are arranged on the outer surfaces of the rubber buffering sleeves. The buffer type road protective fence has good road safety performance; when a vehicle collides with the protective guard, the guiding rotating cylinder has guiding and buffering effects on the vehicle, the vehicle is effectively prevented from rushing out of the protectiveguard or rushing into a road traffic lane in the reverse direction, and secondary injuries of casualties caused by the fact that the protective guard penetrates into a vehicle body are avoided.
本发明涉及公路防护技术领域，公开了一种缓冲式公路防护栏，包括若干等间距分布的防撞柱，防撞柱的下端通过预埋的防撞柱基座与路面固定连接，防撞柱从上到下等间距设有若干缓冲支撑组件；相邻两根防撞柱上的缓冲支撑组件的外端之间设有支撑柱组件，支撑柱组件上设有三个导向旋转筒，导向旋转筒的外侧套设有的橡胶缓冲套，橡胶缓冲套的外表面设有若干个圆锥形防滑凸块。本发明公路安全性能好，车辆碰撞防护栏时，导向旋转筒对车辆具有导向、缓冲作用，有效防止车辆冲出护栏或反向冲入公路行车道，还避免了防护栏穿入车体造成人员伤亡的二次伤害发生。
Buffer type highway protective fence
一种缓冲式公路防护栏
ZHAO XIAMING (author) / FANG HAISHENG (author) / ZHANG JIANXI (author) / LYU QIUHUI (author) / SHEN XIAOYI (author) / YE XIONGJIE (author)
2020-08-28
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.