The invention discloses a rail vehicle energy-absorbing anti-climbing device which comprises an anti-climbing plate, a guide rod, a base and a mounting plate, a cutting hole corresponding to the guide rod in diameter is formed in the base, one end of the guide rod is fixed to the anti-climbing plate, the other end of the guide rod is embedded into the cutting hole, cutting rings with the diameters gradually increased in a gradient mode are arranged on the guide rod at intervals in the axial direction, and the cutting rings are arranged on the mounting plate. The guide rod is a hollow pipe, the hollow pipe is filled with a buffer solution, and a piston rod is embedded in the hollow pipe. The energy-absorbing anti-climbing device has the advantages of being low in collision triggering peak force and good in energy-absorbing buffering effect.
本发明公开了一种轨道车辆吸能防爬装置,包括防爬板、导向杆、底座、安装板,底座上设置有与导向杆直径相对应的切削孔,导向杆一端固定在所述防爬板上,另一端嵌入切削孔内,导向杆上沿轴向方向间隔设置有直径呈梯度递增的切削环,导向杆设置为空心管,空心管内填充有缓冲液并嵌插有活塞杆。该吸能防爬装置具有碰撞触发峰值力低、吸能缓冲效果好的优点。
Railway vehicle energy-absorbing anti-climbing device
一种轨道车辆吸能防爬装置
2023-09-22
Patent
Elektronische Ressource
Chinesisch
IPC: | B61F Untergestelle für Schienenfahrzeuge, z.B. Fahrgestellrahmen, Drehgestelle oder Anordnungen der Radsätze , RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES |
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