A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Highway traffic safety protection device
The invention discloses a highway traffic safety protection device. The inner side surface of a guardrail is arranged to be in an arc shape and is matched with the surface of a vehicle head of a common vehicle type, and damage to the vehicle head part after a vehicle collides with the guardrail can be reduced to a certain degree; an accommodating cavity is formed in the highway, a telescopic rod is arranged in the accommodating cavity, when a vehicle collides with the guardrail, the telescopic rod drives the guardrail to move towards the outer side of the highway, the impact on the vehicle is buffered, and then the threat to the safety of people in the vehicle is effectively relieved; the protective fence is arranged to be of a frame structure, and the situation that due to the fact that a mountain road is bent and circled, if a closed baffle is arranged, a driver is prone to fatigue, and traffic accidents are caused can be reduced; and by arranging walking wheels to support the telescopic rod in a segmented mode, it can be guaranteed that the telescopic rod can smoothly stretch out and draw back in the telescopic cavity, and the phenomenon that after the end of the telescopic rod is pressed to deform, the telescopic rod cannot continue to slide out, and consequently the telescopic rod is clamped is avoided.
本发明公开了一种公路交通安全防护装置，通过将护栏的内侧面设置为弧形且与普通车型的车头表面适配，能够在一定程度上减小车辆撞击护栏后对车头部分造成的损坏；并且在公路内部设置容置腔，容置腔内设置有伸缩杆，当车辆撞击护栏时，伸缩杆带动护栏向公路的外侧运动，对车辆的冲击起到缓冲作用，从而有效减轻对车辆内人员的安全的威胁；通过将防护栏设置为框架结构，能够减少由于盘山公路弯曲盘旋并若才有封闭式挡板会容易使司机产生疲劳，导致交通事故产生的情况；通过设置行走轮对伸缩杆进行分段支撑的方式，能够保证伸缩杆在伸缩腔内能够顺利伸缩，避免当伸缩杆的端部受压产生变形后，伸缩杆无法继续滑出，从而造成伸缩杆卡死的现象。
Highway traffic safety protection device
The invention discloses a highway traffic safety protection device. The inner side surface of a guardrail is arranged to be in an arc shape and is matched with the surface of a vehicle head of a common vehicle type, and damage to the vehicle head part after a vehicle collides with the guardrail can be reduced to a certain degree; an accommodating cavity is formed in the highway, a telescopic rod is arranged in the accommodating cavity, when a vehicle collides with the guardrail, the telescopic rod drives the guardrail to move towards the outer side of the highway, the impact on the vehicle is buffered, and then the threat to the safety of people in the vehicle is effectively relieved; the protective fence is arranged to be of a frame structure, and the situation that due to the fact that a mountain road is bent and circled, if a closed baffle is arranged, a driver is prone to fatigue, and traffic accidents are caused can be reduced; and by arranging walking wheels to support the telescopic rod in a segmented mode, it can be guaranteed that the telescopic rod can smoothly stretch out and draw back in the telescopic cavity, and the phenomenon that after the end of the telescopic rod is pressed to deform, the telescopic rod cannot continue to slide out, and consequently the telescopic rod is clamped is avoided.
本发明公开了一种公路交通安全防护装置，通过将护栏的内侧面设置为弧形且与普通车型的车头表面适配，能够在一定程度上减小车辆撞击护栏后对车头部分造成的损坏；并且在公路内部设置容置腔，容置腔内设置有伸缩杆，当车辆撞击护栏时，伸缩杆带动护栏向公路的外侧运动，对车辆的冲击起到缓冲作用，从而有效减轻对车辆内人员的安全的威胁；通过将防护栏设置为框架结构，能够减少由于盘山公路弯曲盘旋并若才有封闭式挡板会容易使司机产生疲劳，导致交通事故产生的情况；通过设置行走轮对伸缩杆进行分段支撑的方式，能够保证伸缩杆在伸缩腔内能够顺利伸缩，避免当伸缩杆的端部受压产生变形后，伸缩杆无法继续滑出，从而造成伸缩杆卡死的现象。
Highway traffic safety protection device
一种公路交通安全防护装置
QIU BING (author) / LIU BANGQUAN (author)
2021-08-06
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.