A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a safe highway system which comprises a road body and buffer guardrails arranged on the two sides of the road body, guardrail internal gas circulation is formed in the buffer guardrails, when an arc-shaped pad is impacted, gas in an air bag enters a buffer cavity through an air inlet channel, a pushing piece slides inwards, and the arc-shaped pad is pushed to move inwards. The impact energy is dispersed and absorbed through the compression of the air cushion, so that the direct impact of the impact force on the vehicle and the guardrail is effectively relieved; when the pushing piece is pressed to slide, air in the buffering cavity is exhausted back into the air bag through the air return pipe, and the air bag is rapidly restored to the original shape. According to the designed safe highway system, direct impact of impact force on vehicles and guardrails can be effectively relieved, and the overall safety and stability are improved.
本发明公开了一种安全公路系统，包括道路本体及设置在道路本体两侧的缓冲护栏，缓冲护栏内部形成了护栏内部气体循环，当弧形垫受到撞击时，气囊内的气体通过进气通道进入缓冲腔，推动件向内滑动，通过气垫的压缩分散和吸收撞击能量，有效减缓了撞击力对车辆和护栏的直接冲击；随着推动件受压滑动，将缓冲腔内的气体通过回气管排回气囊内，使气囊迅速恢复原状。本发明设计的安全公路系统，其能够有效减缓撞击力对车辆和护栏的直接冲击，提高整体安全性和稳定性。
The invention discloses a safe highway system which comprises a road body and buffer guardrails arranged on the two sides of the road body, guardrail internal gas circulation is formed in the buffer guardrails, when an arc-shaped pad is impacted, gas in an air bag enters a buffer cavity through an air inlet channel, a pushing piece slides inwards, and the arc-shaped pad is pushed to move inwards. The impact energy is dispersed and absorbed through the compression of the air cushion, so that the direct impact of the impact force on the vehicle and the guardrail is effectively relieved; when the pushing piece is pressed to slide, air in the buffering cavity is exhausted back into the air bag through the air return pipe, and the air bag is rapidly restored to the original shape. According to the designed safe highway system, direct impact of impact force on vehicles and guardrails can be effectively relieved, and the overall safety and stability are improved.
本发明公开了一种安全公路系统，包括道路本体及设置在道路本体两侧的缓冲护栏，缓冲护栏内部形成了护栏内部气体循环，当弧形垫受到撞击时，气囊内的气体通过进气通道进入缓冲腔，推动件向内滑动，通过气垫的压缩分散和吸收撞击能量，有效减缓了撞击力对车辆和护栏的直接冲击；随着推动件受压滑动，将缓冲腔内的气体通过回气管排回气囊内，使气囊迅速恢复原状。本发明设计的安全公路系统，其能够有效减缓撞击力对车辆和护栏的直接冲击，提高整体安全性和稳定性。
Safety road system
一种安全公路系统
TU XUEZHUAN (author)
2024-10-29
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.
/
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
Road Safety Audit for Ensuring Safety in Road System
| British Library Online Contents | 2003