A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Novel expressway guardrail and application thereof
The invention provides a novel expressway guardrail, and belongs to the technical field of guardrails. The novel expressway guardrail comprises a base and a rotating buffer mechanism. The rotation buffer mechanism comprises a bottom cross beam, a top cross beam, stand columns, bearings, hubs, elastic rings and soft gaskets, the bottom cross beam is fixedly connected with the side, close to the middle, of the base, the top cross beam is fixedly connected with one side of the top of the base, and the stand columns are fixedly connected between the bottom cross beam and the top cross beam at intervals. The two ends of each stand column fixedly penetrate through the top of the bottom cross beam and the bottom of the top cross beam, a plurality of bearings are arranged, the interiors of the bearings are in key connection with the stand columns, the interiors of the hubs are fixedly connected with the peripheral sides of the bearings, and the inner sides of the elastic rings are fixedly connected with the outer sides of the hubs. According to the invention, the impact vehicle can be buffered and unloaded for multiple times, and the harm of the impact guardrail of the running vehicle to people is reduced.
本发明提供了一种新型高速公路护栏，属于护栏技术领域。该新型高速公路护栏包括基座和转动缓冲机构。所述转动缓冲机构包括底横梁、顶横梁、立柱、轴承、轮毂、弹性圈和软垫圈，所述底横梁与所述基座靠近中间一侧固定连接，所述顶横梁与所述基座顶部一侧固定连接，所述立柱间隔固定连接于所述底横梁和所述顶横梁之间，所述立柱均两端固定贯穿于所述底横梁顶部和所述顶横梁底部，所述轴承设置有若干个，所述轴承内部与所述立柱键连接，所述轮毂内部与所述轴承周侧固定连接，所述弹性圈内侧与所述轮毂外侧固定连接。本发明可以实现多次对撞击车辆进行缓冲卸力，降低了行驶车辆撞击护栏对人的危害。
Novel expressway guardrail and application thereof
The invention provides a novel expressway guardrail, and belongs to the technical field of guardrails. The novel expressway guardrail comprises a base and a rotating buffer mechanism. The rotation buffer mechanism comprises a bottom cross beam, a top cross beam, stand columns, bearings, hubs, elastic rings and soft gaskets, the bottom cross beam is fixedly connected with the side, close to the middle, of the base, the top cross beam is fixedly connected with one side of the top of the base, and the stand columns are fixedly connected between the bottom cross beam and the top cross beam at intervals. The two ends of each stand column fixedly penetrate through the top of the bottom cross beam and the bottom of the top cross beam, a plurality of bearings are arranged, the interiors of the bearings are in key connection with the stand columns, the interiors of the hubs are fixedly connected with the peripheral sides of the bearings, and the inner sides of the elastic rings are fixedly connected with the outer sides of the hubs. According to the invention, the impact vehicle can be buffered and unloaded for multiple times, and the harm of the impact guardrail of the running vehicle to people is reduced.
本发明提供了一种新型高速公路护栏，属于护栏技术领域。该新型高速公路护栏包括基座和转动缓冲机构。所述转动缓冲机构包括底横梁、顶横梁、立柱、轴承、轮毂、弹性圈和软垫圈，所述底横梁与所述基座靠近中间一侧固定连接，所述顶横梁与所述基座顶部一侧固定连接，所述立柱间隔固定连接于所述底横梁和所述顶横梁之间，所述立柱均两端固定贯穿于所述底横梁顶部和所述顶横梁底部，所述轴承设置有若干个，所述轴承内部与所述立柱键连接，所述轮毂内部与所述轴承周侧固定连接，所述弹性圈内侧与所述轮毂外侧固定连接。本发明可以实现多次对撞击车辆进行缓冲卸力，降低了行驶车辆撞击护栏对人的危害。
Novel expressway guardrail and application thereof
一种新型高速公路护栏及其应用
LI QINGQUN (author)
2021-03-12
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.
Expressway guardrail component connecting device and guardrail thereof
| European Patent Office | 2024