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A platform for research: civil engineering, architecture and urbanism
Multi-level buffering and energy-absorbing guidable crash pad
The invention relates to the technical field of road safety facilities, in particular to a multi-level buffering and energy-absorbing guidable crash pad. The guidable crash pad comprises a fixing assembly, an arc-shaped end, a multi-layer buffering energy-absorbing structure and a guide pipe, the multi-layer buffering energy-absorbing structure comprises multi-stage energy-absorbing parts with the energy-absorbing capacity sequentially increased from front to back, each stage of energy-absorbing part comprises one or more energy-absorbing components, the energy-absorbing components are arranged between every two adjacent sliding frames. The sliding frames can slide along the guide pipe when being impacted, so that the energy absorption components in the energy absorption parts are sequentially compressed and deformed to continuously absorb impact energy, an impacted vehicle is guided to safely decelerate and stop in a safe area, greater damage to the vehicle due to too large rigidity is avoided, and damage to the vehicle and people in the vehicle can be effectively reduced.
本发明涉及道路安全设施技术领域，尤其涉及一种多层级缓冲吸能可导向防撞垫。该可导向防撞垫包括固定组件、弧形端头和多层级缓冲吸能结构和导管，多层级缓冲吸能结构包括由前到后吸能能力依次增加的多级吸能部，每级吸能部包括一个或多个吸能部件，吸能部件设置在相邻的两个滑动框之间，各个滑动框在受到撞击时能沿导管滑动，使各级吸能部中的吸能部件依次压缩变形继续吸收撞击能量，引导撞击车辆安全降速并在安全区域停驶，避免因刚度过大导致对车辆产生更大的破坏，能够有效的降低对车辆和车内人员的伤害。
Multi-level buffering and energy-absorbing guidable crash pad
The invention relates to the technical field of road safety facilities, in particular to a multi-level buffering and energy-absorbing guidable crash pad. The guidable crash pad comprises a fixing assembly, an arc-shaped end, a multi-layer buffering energy-absorbing structure and a guide pipe, the multi-layer buffering energy-absorbing structure comprises multi-stage energy-absorbing parts with the energy-absorbing capacity sequentially increased from front to back, each stage of energy-absorbing part comprises one or more energy-absorbing components, the energy-absorbing components are arranged between every two adjacent sliding frames. The sliding frames can slide along the guide pipe when being impacted, so that the energy absorption components in the energy absorption parts are sequentially compressed and deformed to continuously absorb impact energy, an impacted vehicle is guided to safely decelerate and stop in a safe area, greater damage to the vehicle due to too large rigidity is avoided, and damage to the vehicle and people in the vehicle can be effectively reduced.
本发明涉及道路安全设施技术领域，尤其涉及一种多层级缓冲吸能可导向防撞垫。该可导向防撞垫包括固定组件、弧形端头和多层级缓冲吸能结构和导管，多层级缓冲吸能结构包括由前到后吸能能力依次增加的多级吸能部，每级吸能部包括一个或多个吸能部件，吸能部件设置在相邻的两个滑动框之间，各个滑动框在受到撞击时能沿导管滑动，使各级吸能部中的吸能部件依次压缩变形继续吸收撞击能量，引导撞击车辆安全降速并在安全区域停驶，避免因刚度过大导致对车辆产生更大的破坏，能够有效的降低对车辆和车内人员的伤害。
Multi-level buffering and energy-absorbing guidable crash pad
一种多层级缓冲吸能可导向防撞垫
ZHOU XINGWANG (author) / TAO YONG (author) / HUANGFANG LIN (author) / ZHOU DE (author) / WEN WEIBIN (author)
2022-02-11
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.
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