Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The composite drum-type rotating guardrail comprises a mounting plate, a supporting column is fixedly connected to the back face of the mounting plate, a clamping groove is formed in the left side of the supporting column, and a sleeve is movably connected to the surface of the supporting column. When a vehicle collides with the device, buffering is conducted through a first buffering layer and a second buffering layer, a rotating shaft can rotate, the situation that the vehicle and the guardrail are greatly impacted due to the fact that the vehicle rapidly decelerates when obliquely colliding with the guardrail is avoided, and when the rotating shaft is impacted, a fixing plate and a baffle can be driven to move towards the back face, so that the vehicle and the guardrail are effectively protected. And according to the relation between the acting force and the counter-acting force, the compressed spring indirectly exerts forward force on the baffle, the baffle is buffered, impact generated by collision is buffered, the protection effect of the device is improved, and the device has the advantage of being good in protection effect.
本发明公开了一种复合式滚筒式旋转护栏，包括安装板，所述安装板的背面固定连接有支撑柱，所述支撑柱的左侧设置有卡槽，所述支撑柱的表面活动连接有套管。本发明采用当车辆撞击到本装置时，会先经第一缓冲层、第二缓冲层进行缓冲，并且转轴可以旋转，进而避免车辆在倾斜撞击到护栏时快速减速，进而导致对车辆和护栏造成较大的冲击，转轴受到冲击时，会带动固定板和挡板向背面移动，进而带动连杆移动，使得两个活动块互相远离，进而压缩压簧，根据作用力与反作用力的关系，压簧间接对挡板有向前侧的力，进而对挡板进行缓冲，进而对碰撞产生的冲击进行缓冲，进而提高装置的防护效果，该装置具备防护效果好的优点。
The composite drum-type rotating guardrail comprises a mounting plate, a supporting column is fixedly connected to the back face of the mounting plate, a clamping groove is formed in the left side of the supporting column, and a sleeve is movably connected to the surface of the supporting column. When a vehicle collides with the device, buffering is conducted through a first buffering layer and a second buffering layer, a rotating shaft can rotate, the situation that the vehicle and the guardrail are greatly impacted due to the fact that the vehicle rapidly decelerates when obliquely colliding with the guardrail is avoided, and when the rotating shaft is impacted, a fixing plate and a baffle can be driven to move towards the back face, so that the vehicle and the guardrail are effectively protected. And according to the relation between the acting force and the counter-acting force, the compressed spring indirectly exerts forward force on the baffle, the baffle is buffered, impact generated by collision is buffered, the protection effect of the device is improved, and the device has the advantage of being good in protection effect.
本发明公开了一种复合式滚筒式旋转护栏，包括安装板，所述安装板的背面固定连接有支撑柱，所述支撑柱的左侧设置有卡槽，所述支撑柱的表面活动连接有套管。本发明采用当车辆撞击到本装置时，会先经第一缓冲层、第二缓冲层进行缓冲，并且转轴可以旋转，进而避免车辆在倾斜撞击到护栏时快速减速，进而导致对车辆和护栏造成较大的冲击，转轴受到冲击时，会带动固定板和挡板向背面移动，进而带动连杆移动，使得两个活动块互相远离，进而压缩压簧，根据作用力与反作用力的关系，压簧间接对挡板有向前侧的力，进而对挡板进行缓冲，进而对碰撞产生的冲击进行缓冲，进而提高装置的防护效果，该装置具备防护效果好的优点。
Composite drum-type rotating guardrail
一种复合式滚筒式旋转护栏
JIANG LINLIN (Autor:in)
19.03.2024
Patent
Elektronische Ressource
Chinesisch
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
Drum-type rotating guardrail capable of recognizing impact position
| Europäisches Patentamt | 2024