Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Bridge safety multi-stage buffering device
The invention relates to a bridge safety multi-stage buffering device and effectively solves the problem that multi-stage buffering cannot be formed when the vehicle speed is too high or serial collision occurs. According to the technical scheme, the device comprises a shell; a U-shaped plate is arranged in the shell, and a first U-shaped block is arranged on the shell; a rectangular plate is arranged between the U-shaped plate and the bottom surface of the shell, a rectangular block is arranged on the rectangular plate, a rectangular rod is arranged on the rectangular plate, and a torsional spring is arranged between the rectangular rod and the rectangular plate; a second U-shaped block is arranged in the rectangular block, a first rope is arranged on the second U-shaped block and the rectangular rod, a clamping device is arranged between the second U-shaped block and the rectangular block, and the second U-shaped block can move forwards and can be clamped by the clamping device; a transverse rod is arranged at the rear end of the rectangular plate, and the transverse rod moves backwards to relieve the clamping of the second U-shaped block by the clamping device; and a first pressure spring is arranged on the rectangular block. The problem that multi-stage buffering cannot be formed when the vehicle speed is too high or serial collision occurs is solved, the vehicle is decelerated through two times of multi-stage buffering, and the vehicle damage degree and the personnel injury degree are reduced.
本发明涉及一种桥梁安全多级缓冲装置，有效解决因车速过快或发生连环撞击时不能形成多级缓冲的问题；其解决的技术方案是包括壳体，壳体内有U形板，壳体上有第一U形块；U形板与壳体底面之间有矩形板，矩形板上有矩形块，矩形板上有矩形杆，矩形杆与矩形板之间有扭簧；矩形块内有第二U形块，第二U形块与矩形杆上有第一绳子，第二U形块与矩形块之间有卡紧装置，第二U形块能向前移动能被卡紧装置卡住；矩形板后端有横杆，横杆向后移动能解除卡紧装置对第二U形块的卡死；矩形块上有第一压簧；本发明解决了因车速过快或发生连环撞击时不能形成多级缓冲的问题，通过两次多级缓冲对车辆进行减速，减轻车辆损伤和人员受伤程度。
Bridge safety multi-stage buffering device
The invention relates to a bridge safety multi-stage buffering device and effectively solves the problem that multi-stage buffering cannot be formed when the vehicle speed is too high or serial collision occurs. According to the technical scheme, the device comprises a shell; a U-shaped plate is arranged in the shell, and a first U-shaped block is arranged on the shell; a rectangular plate is arranged between the U-shaped plate and the bottom surface of the shell, a rectangular block is arranged on the rectangular plate, a rectangular rod is arranged on the rectangular plate, and a torsional spring is arranged between the rectangular rod and the rectangular plate; a second U-shaped block is arranged in the rectangular block, a first rope is arranged on the second U-shaped block and the rectangular rod, a clamping device is arranged between the second U-shaped block and the rectangular block, and the second U-shaped block can move forwards and can be clamped by the clamping device; a transverse rod is arranged at the rear end of the rectangular plate, and the transverse rod moves backwards to relieve the clamping of the second U-shaped block by the clamping device; and a first pressure spring is arranged on the rectangular block. The problem that multi-stage buffering cannot be formed when the vehicle speed is too high or serial collision occurs is solved, the vehicle is decelerated through two times of multi-stage buffering, and the vehicle damage degree and the personnel injury degree are reduced.
本发明涉及一种桥梁安全多级缓冲装置，有效解决因车速过快或发生连环撞击时不能形成多级缓冲的问题；其解决的技术方案是包括壳体，壳体内有U形板，壳体上有第一U形块；U形板与壳体底面之间有矩形板，矩形板上有矩形块，矩形板上有矩形杆，矩形杆与矩形板之间有扭簧；矩形块内有第二U形块，第二U形块与矩形杆上有第一绳子，第二U形块与矩形块之间有卡紧装置，第二U形块能向前移动能被卡紧装置卡住；矩形板后端有横杆，横杆向后移动能解除卡紧装置对第二U形块的卡死；矩形块上有第一压簧；本发明解决了因车速过快或发生连环撞击时不能形成多级缓冲的问题，通过两次多级缓冲对车辆进行减速，减轻车辆损伤和人员受伤程度。
Bridge safety multi-stage buffering device
一种桥梁安全多级缓冲装置
ZHANG PEIZHEN (Autor:in)
22.06.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
/
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
Anti-collision guardrail device with multi-stage buffering effect for highway bridge
| Europäisches Patentamt | 2024