A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Anti-rollover guardrail for expressway
The invention relates to the technical field of highway safety facilities, in particular to an anti-rollover guardrail for expressways, which comprises a plurality of upright posts, sleeves are rotatably connected to the exteriors of the upright posts, flexible buffer layers are arranged on the outer sides of the sleeves, and a plurality of support plates distributed circumferentially are fixedly connected to the inner sides of the flexible buffer layers. The supporting plates are connected with the sleeve through a buffer mechanism, the supporting plates are fixedly connected with supporting rods which are symmetrically distributed, the supporting rods extend into the sleeve, the sleeve is internally and rotatably connected with rotating discs which are symmetrically distributed, the ends, extending into the sleeve, of the supporting rods are rotatably connected with connecting rods, and the other ends of the connecting rods are rotatably connected with the rotating discs; the automobile is buffered through the supporting plates, when one supporting plate is impacted, the other supporting plates can synchronously move in the direction of the sleeve, the buffering effect on the automobile is further improved, meanwhile, the stand column can be stressed in multiple aspects, and the supporting effect of the stand column on the automobile is guaranteed.
本发明涉及公路安全设施技术领域，尤其涉及一种用于高速公路的防侧翻护栏，包括多个立柱，所述立柱外部均转动连接有套筒，套筒外侧设有柔性缓冲层，所述柔性缓冲层内侧固定连接有呈圆周分布的多个支撑板，支撑板通过缓冲机构与套筒相连接，所述支撑板均固定连接有呈对称分布的支杆，支杆伸入到套筒内部，所述套筒内部转动连接有呈对称分布的转盘，支杆伸入到套筒内部的一端均转动连接有连杆，连杆另一端与转盘转动连接；本发明通过支撑板对汽车进行缓冲，并且当其中一个支撑板受到撞击时，其余的支撑板会同步朝着套筒的方向运动，进一步提高了对汽车的缓冲作用，同时也能使得立柱多方面受力，保证了立柱对汽车的支撑效果。
Anti-rollover guardrail for expressway
The invention relates to the technical field of highway safety facilities, in particular to an anti-rollover guardrail for expressways, which comprises a plurality of upright posts, sleeves are rotatably connected to the exteriors of the upright posts, flexible buffer layers are arranged on the outer sides of the sleeves, and a plurality of support plates distributed circumferentially are fixedly connected to the inner sides of the flexible buffer layers. The supporting plates are connected with the sleeve through a buffer mechanism, the supporting plates are fixedly connected with supporting rods which are symmetrically distributed, the supporting rods extend into the sleeve, the sleeve is internally and rotatably connected with rotating discs which are symmetrically distributed, the ends, extending into the sleeve, of the supporting rods are rotatably connected with connecting rods, and the other ends of the connecting rods are rotatably connected with the rotating discs; the automobile is buffered through the supporting plates, when one supporting plate is impacted, the other supporting plates can synchronously move in the direction of the sleeve, the buffering effect on the automobile is further improved, meanwhile, the stand column can be stressed in multiple aspects, and the supporting effect of the stand column on the automobile is guaranteed.
本发明涉及公路安全设施技术领域，尤其涉及一种用于高速公路的防侧翻护栏，包括多个立柱，所述立柱外部均转动连接有套筒，套筒外侧设有柔性缓冲层，所述柔性缓冲层内侧固定连接有呈圆周分布的多个支撑板，支撑板通过缓冲机构与套筒相连接，所述支撑板均固定连接有呈对称分布的支杆，支杆伸入到套筒内部，所述套筒内部转动连接有呈对称分布的转盘，支杆伸入到套筒内部的一端均转动连接有连杆，连杆另一端与转盘转动连接；本发明通过支撑板对汽车进行缓冲，并且当其中一个支撑板受到撞击时，其余的支撑板会同步朝着套筒的方向运动，进一步提高了对汽车的缓冲作用，同时也能使得立柱多方面受力，保证了立柱对汽车的支撑效果。
Anti-rollover guardrail for expressway
一种用于高速公路的防侧翻护栏
LI PENG (author) / TIAN FENG (author) / LIU XIUJUN (author)
2024-05-31
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.