The invention relates to the technical field of rail transit, and discloses a derailer with a buffer function. The derailer comprises a base, a control rod, a guide plate and a heightening block, wherein the base drives the upper rail and the lower rail of the guide plate through the control rod, and the heightening block is arranged on the upper surface of the guide plate. According to the derailer with the buffering function, through the buffering effect of the buffering piece, wheels are prevented from directly smashing a roadbed, and damage to the roadbed and the wheels is reduced; the sliding plate is driven to reset while buffering is conducted through the buffering piece, movement of the sliding plate stores energy for buffering of the buffering piece, and energy dissipation, heat dissipation and respective resetting are completed through cooperation of the sliding plate and the buffering piece, so that energy consumption is reduced; and when the wheels are lifted to the highestposition, the sliding of the inclined plane, the speed difference between the two sides and the sliding of the sliding plate all provide a part of transverse acting force, so that the force is dispersed, the acting force between the guide groove and the wheels is reduced, the service life of the guide groove is prolonged, and the reliability of the guide groove is improved.

    本发明涉及轨道交通技术领域,且公开了一种带缓冲功能的脱轨器,包括底座,控制杆、导向板和垫高块,所述底座通过控制杆驱动导向板上轨和下轨,所述导向板的上表面设有垫高块。该带缓冲功能的脱轨器,通过缓冲件的缓冲作用,避免车轮直接砸向路基,减少路基和车轮所受到的伤害,同时在缓冲件缓冲的同时,驱动滑板复位,而滑板的移动又为缓冲件的缓冲蓄能,二者共同协作,完成消能和散热以及各自的复位,减少能量的消耗,另一方按摩,当车轮被抬到最高时,斜面的滑动、两侧车速差以及滑板的滑动均提供一部分横向的作用力,使力分散,减少导向槽与车轮之间的作用力,减少导向槽的使用寿命和可靠性。


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    Titel :

    Derailer with buffering function


    Weitere Titelangaben:

    一种带缓冲功能的脱轨器


    Erscheinungsdatum :

    2021-03-05


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B61K Andere Hilfseinrichtungen für Eisenbahnen , OTHER AUXILIARY EQUIPMENT FOR RAILWAYS



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