The invention provides a railway locomotive framework lifting unit which is used for lifting a framework of a railway locomotive and comprises at least three independent lifters and a control device, and each lifter comprises a fixed seat, a ram and a lifting component. A vertical guide rail is arranged on the fixed seat, the ram is slidably arranged along the guide rail, and the lifting component drives the ram to slide along the guide rail; and the control device controls the at least three independent lifters to lift synchronously. By the adoption of the structure, the structure of an existing railway locomotive framework lifting device can be simplified, the foundation construction difficulty is reduced, the construction period is shortened, meanwhile, synchronous lifting of a plurality of lifters can be accurately controlled, efficiency is improved, and safety and reliability are achieved.

    本申请提供一种铁路机车构架升降机组,用于升降铁路机车的构架,包括至少三台独立的升降机和控制装置,每台升降机包括固定座、滑枕和升降部件。固定座上设置有竖直的导轨,滑枕沿导轨滑动设置,升降部件驱动滑枕沿导轨滑动;控制装置控制所述至少三台独立的升降机同步升降。采用上述结构,本申请能够简化现有铁路机车构架升降装置的结构,降低基础施工难度,缩短施工周期的同时还能够实现精确控制多台升降机同步升降,提高效率,安全可靠。


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    Title :

    Railway locomotive framework lifting unit


    Additional title:

    铁路机车构架升降机组


    Contributors:
    GENG HAILU (author) / LIU YANG (author) / GUO JIXING (author) / ZHANG SHUAI (author) / SUN ZHIHONG (author)

    Publication date :

    2022-04-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last



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