The invention relates to the technical field of rail trains, in particular to an internal spiral type rail train energy absorption anti-climbing device which comprises an anti-climbing frame and a propelling device, the anti-climbing frame comprises a hard connecting seat, and inserting protrusions and inserting grooves for preventing climbing are arranged on the hard connecting seat in a staggered mode. According to the internal spiral type energy-absorbing anti-climbing device for the rail train, in the collision process of the train, the anti-climbing effect during collision of the train can be achieved through the anti-climbing frame; in addition, through the cutting effect of an outer side second annular cutting knife on an outer side main protrusion, the cutting effect of an inner side annular cutting knife on a spiral matching protrusion, the extruding and crushing effect of a crushing drill bit on the energy absorption column and the extruding effect of extruding and removing waste chips generated after the energy absorption column is crushed through an extruding base and an inner spiral groove, the energy absorption column can be extruded and removed; the anti-creeping device can effectively absorb energy generated by train collision, so that the problem that an existing anti-creeping device is not ideal in energy absorption effect is solved, and damage caused by train collision accidents can be effectively reduced.

    本发明涉及轨道列车技术领域,具体为一种内螺旋式轨道列车吸能防爬装置,包括防爬架和推进装置,防爬架包括硬质连接座,且硬质连接座上交错设置有用于防爬的插接凸起和插接槽。本发明提出的一种内螺旋式轨道列车吸能防爬装置,列车在碰撞的过程中不仅能够通过防爬架实现了列车碰撞时的防爬效果,而且还可以通过外侧第二环形切割刀对外侧主凸起的切割作用、内侧环形切割刀对螺旋配合凸起的切割作用、破碎钻头对吸能柱的挤压破碎作用以及通过挤压座和内螺旋槽对吸能柱被破碎后所产生的废屑进行挤压排除的挤出作用,能够有效的对列车碰撞所产生的能量进行吸能,从而来解决现有防爬装置吸能效果不理想的问题,可以有效的降低列车碰撞事故的损伤。


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    Title :

    Internal spiral type rail train energy-absorbing anti-climbing device


    Additional title:

    一种内螺旋式轨道列车吸能防爬装置


    Contributors:
    LI BENHUAI (author) / WANG LU (author) / YAO SONG (author) / PENG YONG (author) / WANG KUI (author) / ZHU WANYING (author) / LI TAO (author)

    Publication date :

    2024-04-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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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