A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Buffer type anti-collision warning guardrail
The invention provides a buffer type anti-collision warning guardrail, relates to the technical field of guardrails, and aims to solve the problems that in the using process of an existing anti-collision warning guardrail, in order to achieve the higher anti-impact capacity, the whole guardrail can be connected into a whole, large-area damage can occur when the guardrail is impacted, the maintenance cost is high, and the service life of the guardrail is prolonged. The safety guard bar comprises a guard bar base, a guard bar body and a guard bar body, the rear end of the top plane of the guardrail base is fixedly provided with two guardrail inner rods which are in bilateral symmetry in a vertically upward mode. And a horizontal upper protective shielding plate is connected between the upper ends of the two guardrail inner rods. The spring-back capability of resetting is achieved through the tension springs, so that the buffer base columns on the buffer base blocks can move in the horizontal direction, the time and distance of hard collision at the same speed are prolonged, and the braking length of a vehicle is increased.
本发明提供一种缓冲式防撞警示护栏，涉及护栏技术领域，以解决现有的防撞警示护栏在使用过程中，在受到撞击时，为起到更强的防冲击能力，会使得护栏的整片联接为一体，导致受到撞击时，会出现大面积的损伤，不仅维护成本较高，而且对车辆和人员的损伤也比较大的问题，包括：护栏底座；所述护栏底座顶部平面的后端位置处分别垂直向上固定安装有两个左右对称的护栏内杆；两个所述护栏内杆的上端之间连接有水平的上防护遮板。本发明通通过拉簧起到复位的回弹能力，使得缓冲基块上的缓冲基柱在水平方向可进行移动，延长相同速度硬性碰撞的时间和距离，增加车辆制动的长度。
Buffer type anti-collision warning guardrail
The invention provides a buffer type anti-collision warning guardrail, relates to the technical field of guardrails, and aims to solve the problems that in the using process of an existing anti-collision warning guardrail, in order to achieve the higher anti-impact capacity, the whole guardrail can be connected into a whole, large-area damage can occur when the guardrail is impacted, the maintenance cost is high, and the service life of the guardrail is prolonged. The safety guard bar comprises a guard bar base, a guard bar body and a guard bar body, the rear end of the top plane of the guardrail base is fixedly provided with two guardrail inner rods which are in bilateral symmetry in a vertically upward mode. And a horizontal upper protective shielding plate is connected between the upper ends of the two guardrail inner rods. The spring-back capability of resetting is achieved through the tension springs, so that the buffer base columns on the buffer base blocks can move in the horizontal direction, the time and distance of hard collision at the same speed are prolonged, and the braking length of a vehicle is increased.
本发明提供一种缓冲式防撞警示护栏，涉及护栏技术领域，以解决现有的防撞警示护栏在使用过程中，在受到撞击时，为起到更强的防冲击能力，会使得护栏的整片联接为一体，导致受到撞击时，会出现大面积的损伤，不仅维护成本较高，而且对车辆和人员的损伤也比较大的问题，包括：护栏底座；所述护栏底座顶部平面的后端位置处分别垂直向上固定安装有两个左右对称的护栏内杆；两个所述护栏内杆的上端之间连接有水平的上防护遮板。本发明通通过拉簧起到复位的回弹能力，使得缓冲基块上的缓冲基柱在水平方向可进行移动，延长相同速度硬性碰撞的时间和距离，增加车辆制动的长度。
Buffer type anti-collision warning guardrail
一种缓冲式防撞警示护栏
LIANG YONGGUI (author) / HU FUPING (author) / GONG CHANGXING (author)
2023-08-22
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.
/
F16F
SPRINGS
,
Federn
Buffer type anti-collision warning guardrail based on road and bridge construction
| European Patent Office | 2020
Buffer type anti-collision warning guardrail based on road and bridge construction
| European Patent Office | 2024
Automobile anti-collision guardrail based on friction buffer
| European Patent Office | 2020