A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Emergency risk avoiding device for highway bridge
The invention discloses an emergency risk avoiding device for a highway bridge, and belongs to the technical field of highway bridge safety facilities. The emergency risk avoiding device for the highway bridge comprises a highway body, a baffle is arranged on the front side of the highway body, fixing plates are welded to the left end and the right end of the baffle, containing grooves are formed in the front sides of the fixing plates, rotating plates are arranged in the containing grooves, extending plates are sleeved with the upper ends of the rotating plates, and a plurality of containing grooves are formed in the inner walls of the rear sides of the containing grooves in a linear structure. A limiting assembly is arranged on the top face of the fixing plate in a penetrating mode, a transmission assembly is arranged on the front side of the upper end of the highway body, a steel wire mesh A is arranged on the rotating plate, and when a vehicle collides with a guardrail on the roadside, the rotating plate can form a certain included angle under the pulling force of the steel wire rope, so that a pocket is formed between the steel wire mesh A and the baffle, the falling vehicle can be held, and thus the vehicle is prevented from directly falling to the valley bottom, the safety of the vehicle and personnel is ensured, and the device plays a role of emergency risk avoiding.
本发明公开了一种用于公路桥梁的应急避险装置，属于公路桥梁安全设施技术领域。一种用于公路桥梁的应急避险装置，包括公路本体，公路本体前侧设有挡板，挡板左右两端均焊接有固定板，固定板前侧开设有放置槽，放置槽内设有转动板，转动板上端内部套设有延伸板，放置槽后侧内壁呈线性结构开设有多个收纳槽，固定板顶面贯穿设有限位组件，公路本体上端前侧设有传动组件，通过在转动板上设置钢丝网A，当有车辆撞击到公路路边的护栏时，转动板会在钢丝绳的拉力下形成一定的夹角，使得钢丝网A与挡板之间形成一个兜子，将掉落的车辆可以进行兜住，避免了车辆直接掉落到谷底，保证了车辆及人员的安全，使得装置起到应急避险的作用。
Emergency risk avoiding device for highway bridge
The invention discloses an emergency risk avoiding device for a highway bridge, and belongs to the technical field of highway bridge safety facilities. The emergency risk avoiding device for the highway bridge comprises a highway body, a baffle is arranged on the front side of the highway body, fixing plates are welded to the left end and the right end of the baffle, containing grooves are formed in the front sides of the fixing plates, rotating plates are arranged in the containing grooves, extending plates are sleeved with the upper ends of the rotating plates, and a plurality of containing grooves are formed in the inner walls of the rear sides of the containing grooves in a linear structure. A limiting assembly is arranged on the top face of the fixing plate in a penetrating mode, a transmission assembly is arranged on the front side of the upper end of the highway body, a steel wire mesh A is arranged on the rotating plate, and when a vehicle collides with a guardrail on the roadside, the rotating plate can form a certain included angle under the pulling force of the steel wire rope, so that a pocket is formed between the steel wire mesh A and the baffle, the falling vehicle can be held, and thus the vehicle is prevented from directly falling to the valley bottom, the safety of the vehicle and personnel is ensured, and the device plays a role of emergency risk avoiding.
本发明公开了一种用于公路桥梁的应急避险装置，属于公路桥梁安全设施技术领域。一种用于公路桥梁的应急避险装置，包括公路本体，公路本体前侧设有挡板，挡板左右两端均焊接有固定板，固定板前侧开设有放置槽，放置槽内设有转动板，转动板上端内部套设有延伸板，放置槽后侧内壁呈线性结构开设有多个收纳槽，固定板顶面贯穿设有限位组件，公路本体上端前侧设有传动组件，通过在转动板上设置钢丝网A，当有车辆撞击到公路路边的护栏时，转动板会在钢丝绳的拉力下形成一定的夹角，使得钢丝网A与挡板之间形成一个兜子，将掉落的车辆可以进行兜住，避免了车辆直接掉落到谷底，保证了车辆及人员的安全，使得装置起到应急避险的作用。
Emergency risk avoiding device for highway bridge
一种用于公路桥梁的应急避险装置
CHEN WENTAO (author)
2021-04-09
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
Highway bridge drainage structure capable of avoiding blocking phenomenon
| European Patent Office | 2022