The invention discloses an array type rail vehicle energy absorption anti-climbing device which comprises an anti-climbing plate, a plurality of main guide rods, a plurality of auxiliary guide rods, a base and a mounting seat, a plurality of main cutting holes and auxiliary cutting holes are formed in the base, the main cutting holes and the auxiliary cutting holes are matched with the main guide rods and the auxiliary guide rods in number and diameter, and one ends of the main guide rods and one ends of the auxiliary guide rods are fixedly connected to the anti-climbing plate. A plurality of main cutting rings and a plurality of auxiliary cutting rings are arranged on the main guide rod and the auxiliary guide rod at intervals in the length direction, the main guide rod is arranged to be a hollow pipe, an in-pipe cutting ring is arranged in the hollow pipe, and an in-pipe cutting knife is inserted in the hollow pipe in an embedded mode. A support fixedly connected to a railway vehicle framework is arranged on the in-pipe cutting knife. The device has the advantages of stability, reliability and good energy absorption effect.
本发明公开了一种阵列式轨道车辆吸能防爬装置,包括防爬板、若干主导向杆、若干副导向杆、底座以及安装座,底座上设置有所述主导向杆、副导向杆数量、直径相匹配的若干主切削孔和副切削孔,主导向杆、副导向杆一端固接在所述防爬板上,另一端分别嵌入主切削孔和副切削孔内,主导向杆、副导向杆上沿长度方向分别间隔设置有多个主切削环和副切削环,主导向杆设置为空心管,空心管内设置有管内切削环并嵌插有管内切削刀,管内切削刀上设置有固接在轨道车辆骨架上的支架。具有稳定可靠、吸能效果好的优点。
Array type rail vehicle energy absorption anti-climbing device
一种阵列式轨道车辆吸能防爬装置
2023-09-29
Patent
Electronic Resource
Chinese
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 |
Radial shrinkage pipe type energy absorption anti-climbing device
European Patent Office | 2023
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