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A platform for research: civil engineering, architecture and urbanism
Highway multi-layer anti-collision guardrail and installation method
The invention relates to the technical field of road safety protection, in particular to a highway multi-layer anti-collision guardrail and an installation method.The highway multi-layer anti-collision guardrail comprises a first-stage protection assembly, a second-stage protection assembly and a third-stage protection assembly, the protection assemblies are slidably connected to the second-stage protection assembly, and the second-stage protection assembly is slidably connected to the third-stage protection assembly; a plurality of first-stage telescopic protection rods are arranged in the first-stage protection assembly, and guide balls are movably connected to the ends, away from the second-stage protection assembly, of the first-stage telescopic protection rods. By arranging the first-stage protection assembly, the second-stage protection assembly and the third-stage protection assembly which can slide mutually, eight-stage direction guiding and opposite acting force are conducted on the out-of-control vehicle, and even if the out-of-control vehicle perpendicularly collides with the guardrail, passive braking and driving direction correction of the out-of-control vehicle can be achieved; the problem that in the prior art, when a vehicle body is perpendicular to a guardrail, the direction of the vehicle body cannot be corrected is solved.
本发明涉及道路安全防护技术领域，具体涉及一种公路多层防撞护栏及安装方法，该撞护栏包括一级防护组件、二级防护组件和三级防护组件，以及防护组件滑动连接在二级防护组件上，二级防护组件滑动连接在三级防护组件上，其中，一级防护组件内具有若干一级伸缩防护杆，一级伸缩防护杆远离二级防护组件的一端活动连接有导向球。本发明通过设置的彼此可以滑动的一级防护组件、二级防护组件和三级防护组件，对失控车辆八级方向引导以及反向作用力，即使失控车辆垂直撞向护栏，也能够实现对失控车辆的被动制停和行驶方向的纠正，解决了现有技术中在车身与护栏垂直状态下无法实现对车身方向的矫正的问题。
Highway multi-layer anti-collision guardrail and installation method
The invention relates to the technical field of road safety protection, in particular to a highway multi-layer anti-collision guardrail and an installation method.The highway multi-layer anti-collision guardrail comprises a first-stage protection assembly, a second-stage protection assembly and a third-stage protection assembly, the protection assemblies are slidably connected to the second-stage protection assembly, and the second-stage protection assembly is slidably connected to the third-stage protection assembly; a plurality of first-stage telescopic protection rods are arranged in the first-stage protection assembly, and guide balls are movably connected to the ends, away from the second-stage protection assembly, of the first-stage telescopic protection rods. By arranging the first-stage protection assembly, the second-stage protection assembly and the third-stage protection assembly which can slide mutually, eight-stage direction guiding and opposite acting force are conducted on the out-of-control vehicle, and even if the out-of-control vehicle perpendicularly collides with the guardrail, passive braking and driving direction correction of the out-of-control vehicle can be achieved; the problem that in the prior art, when a vehicle body is perpendicular to a guardrail, the direction of the vehicle body cannot be corrected is solved.
本发明涉及道路安全防护技术领域，具体涉及一种公路多层防撞护栏及安装方法，该撞护栏包括一级防护组件、二级防护组件和三级防护组件，以及防护组件滑动连接在二级防护组件上，二级防护组件滑动连接在三级防护组件上，其中，一级防护组件内具有若干一级伸缩防护杆，一级伸缩防护杆远离二级防护组件的一端活动连接有导向球。本发明通过设置的彼此可以滑动的一级防护组件、二级防护组件和三级防护组件，对失控车辆八级方向引导以及反向作用力，即使失控车辆垂直撞向护栏，也能够实现对失控车辆的被动制停和行驶方向的纠正，解决了现有技术中在车身与护栏垂直状态下无法实现对车身方向的矫正的问题。
Highway multi-layer anti-collision guardrail and installation method
一种公路多层防撞护栏及安装方法
LUO ZHICHAO (author) / LIU BIN (author) / LU JIANFENG (author) / LI MINGLIANG (author) / WANG TAO (author) / HUANG HAO (author) / WANG LAN (author)
2024-08-13
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.
Highway multi-layer anti-collision guardrail and installation method
| European Patent Office | 2024