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Expressway ramp protection method
The invention discloses a highway ramp protection method. The highway ramp protection method is characterized by comprising the following steps that S1, a protection device is arranged at a highway ramp; s2, when the vehicle is out of control and collides with an energy absorption mechanism (200) of the protection device, a rotary drum assembly (230) in the energy absorption mechanism rotates to convert impact force of the vehicle out of control into acting force of the vehicle in the extending direction of the road surface so as to guide the vehicle out of control to run in the extending direction of the road surface; and S3, the energy absorption mechanism (200) subjected to the impact force converts component force of the impact force along the road surface in the width direction of the base into power for pushing out the guide mechanism (300) through the upper end of the supporting mechanism (400), so that the side, close to the road surface, of the guide mechanism (300) and the outer side of the rotary drum assembly (230) make contact with the out-of-control vehicle at the same time, and the out-of-control vehicle is guided to extend in the direction of the road surface.
本发明公开一种高速公路匝道口防护方法,其特征在于包括如下步骤:S1、在高速公路匝道口处设置防护装置;S2、当车辆失控撞向防护装置的吸能机构(200)时,该吸能机构中的转筒组件(230)转动将失控车辆的撞击力转化为车辆沿路面延伸方向的作用力,以引导失控车辆沿路面延伸方向行驶;S3、受到撞击力后的吸能机构(200)通过支撑机构(400)上端将受到沿路面撞击力沿底座宽度方向的分力转化为推出导引机构(300)的动力,以使导引机构(300)靠近路面的一侧与转筒组件(230)外侧同时与失控车辆接触,引导失控车辆沿所述路面方向延伸。
Expressway ramp protection method
The invention discloses a highway ramp protection method. The highway ramp protection method is characterized by comprising the following steps that S1, a protection device is arranged at a highway ramp; s2, when the vehicle is out of control and collides with an energy absorption mechanism (200) of the protection device, a rotary drum assembly (230) in the energy absorption mechanism rotates to convert impact force of the vehicle out of control into acting force of the vehicle in the extending direction of the road surface so as to guide the vehicle out of control to run in the extending direction of the road surface; and S3, the energy absorption mechanism (200) subjected to the impact force converts component force of the impact force along the road surface in the width direction of the base into power for pushing out the guide mechanism (300) through the upper end of the supporting mechanism (400), so that the side, close to the road surface, of the guide mechanism (300) and the outer side of the rotary drum assembly (230) make contact with the out-of-control vehicle at the same time, and the out-of-control vehicle is guided to extend in the direction of the road surface.
本发明公开一种高速公路匝道口防护方法,其特征在于包括如下步骤:S1、在高速公路匝道口处设置防护装置;S2、当车辆失控撞向防护装置的吸能机构(200)时,该吸能机构中的转筒组件(230)转动将失控车辆的撞击力转化为车辆沿路面延伸方向的作用力,以引导失控车辆沿路面延伸方向行驶;S3、受到撞击力后的吸能机构(200)通过支撑机构(400)上端将受到沿路面撞击力沿底座宽度方向的分力转化为推出导引机构(300)的动力,以使导引机构(300)靠近路面的一侧与转筒组件(230)外侧同时与失控车辆接触,引导失控车辆沿所述路面方向延伸。
Expressway ramp protection method
高速公路匝道口防护方法
WANG YANXIA (Autor:in) / FENG QIANG (Autor:in) / GUO JIAN (Autor:in) / WANG JIABAO (Autor:in) / LI HE (Autor:in) / YANG JIWEI (Autor:in) / WANG YINGCHENG (Autor:in) / ZHANG LEI (Autor:in) / JIAO ZHIXIAO (Autor:in)
15.07.2022
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.
/
F16F
SPRINGS
,
Federn
Spillback from exit ramp of expressway
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