A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Highway bridge safety anti-collision guardrail equipment
The invention discloses highway bridge safety anti-collision guardrail equipment which structurally comprises a main support, protective rods, fixing seats and five buffer devices, the protective rodsare installed at the top of the main support, the two fixing seats are welded to the two ends of the bottom of the main support respectively, and the five buffer devices are transversely arranged atthe front end of the main support. Each buffer device comprises a sliding groove, a reset spring and a buffer block, each buffer block comprises a supporting body, a protective layer and a rubber pad,each protective layer comprises a protective body, a clamping groove, an installation base, a guide rotating roller and an installation groove, and each guide rotating roller comprises a main rotating roller body, a rubber layer, a protruding block and a rotating shaft. According to the equipment, the five buffer devices are arranged at the end surface of the main support. And a reset spring in the buffer device is movably matched with a buffer block, so that the automobile can be buffered when colliding with the buffer block, the running speed of the automobile is reduced through the multiple buffer devices, and the situation that the automobile collides with the guardrail and is out of control, and rear-end collision is caused to the front-end automobile is avoided.
本发明公开了一种公路桥梁安全防撞护栏设备，其结构包括主支架、防护杆、固定座、缓冲装置，主支架的顶部安装有防护杆，固定座设有两个，且分别焊接于主支架的底部两端，缓冲装置设有五个且横向排列于主支架的前端，缓冲装置包括滑动槽、复位弹簧、缓冲块，缓冲块包括支撑体、防护层、橡胶垫，防护层包括防护体、卡合槽、安装座、导向转辊、安装槽，导向转辊包括主转辊、橡胶层、凸块、转轴，本发明利用在主支架的端面设置五个缓冲装置，且通过缓冲装置中的复位弹簧与缓冲块活动配合，能够让汽车撞击缓冲块的时候得到缓冲，从而利用多个缓冲装置降低汽车的行驶速度，避免汽车撞击护栏失控造成对前端车辆追尾的情况。
Highway bridge safety anti-collision guardrail equipment
The invention discloses highway bridge safety anti-collision guardrail equipment which structurally comprises a main support, protective rods, fixing seats and five buffer devices, the protective rodsare installed at the top of the main support, the two fixing seats are welded to the two ends of the bottom of the main support respectively, and the five buffer devices are transversely arranged atthe front end of the main support. Each buffer device comprises a sliding groove, a reset spring and a buffer block, each buffer block comprises a supporting body, a protective layer and a rubber pad,each protective layer comprises a protective body, a clamping groove, an installation base, a guide rotating roller and an installation groove, and each guide rotating roller comprises a main rotating roller body, a rubber layer, a protruding block and a rotating shaft. According to the equipment, the five buffer devices are arranged at the end surface of the main support. And a reset spring in the buffer device is movably matched with a buffer block, so that the automobile can be buffered when colliding with the buffer block, the running speed of the automobile is reduced through the multiple buffer devices, and the situation that the automobile collides with the guardrail and is out of control, and rear-end collision is caused to the front-end automobile is avoided.
本发明公开了一种公路桥梁安全防撞护栏设备，其结构包括主支架、防护杆、固定座、缓冲装置，主支架的顶部安装有防护杆，固定座设有两个，且分别焊接于主支架的底部两端，缓冲装置设有五个且横向排列于主支架的前端，缓冲装置包括滑动槽、复位弹簧、缓冲块，缓冲块包括支撑体、防护层、橡胶垫，防护层包括防护体、卡合槽、安装座、导向转辊、安装槽，导向转辊包括主转辊、橡胶层、凸块、转轴，本发明利用在主支架的端面设置五个缓冲装置，且通过缓冲装置中的复位弹簧与缓冲块活动配合，能够让汽车撞击缓冲块的时候得到缓冲，从而利用多个缓冲装置降低汽车的行驶速度，避免汽车撞击护栏失控造成对前端车辆追尾的情况。
Highway bridge safety anti-collision guardrail equipment
一种公路桥梁安全防撞护栏设备
ZHANG LIYUN (author)
2021-03-19
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
/
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.
Anti-collision bridge guardrail for highway construction safety
| European Patent Office | 2024