The invention discloses a lifting device for assembling and disassembling a light gas turbine speed reducer. The lifting device comprises a transverse sliding mechanism, a longitudinal sliding mechanism, a lifting sling and a clamping sling, wherein the transverse sliding mechanism and the longitudinal sliding mechanism are used for sliding in the transverse direction and the longitudinal direction of a unit box body respectively; the lifting sling is used for lifting; the clamping lifting appliance is connected to the bottom end of the lifting lifting appliance and further used for finely adjusting the height of the speed reducer. The transverse sliding mechanism is supported on transverse sliding rails on the two sides of an inlet and an outlet formed in the top of the unit box body so that the transverse sliding mechanism can be unlocked and slide along the transverse sliding rails in the pull-down process of external force, and the transverse sliding mechanism is further used for being locked on the transverse sliding rails after the pull-down force is eliminated. The lifting sling is connected to the longitudinal sliding mechanism, the longitudinal sliding mechanism is supported on the transverse sliding mechanism in a rolling mode, and the longitudinal sliding mechanism is further used for being locked on the transverse sliding mechanism after being pressed by external force. According to the device combination, free movement of the speed reducer in six directions can be achieved, so that the dismounting and mounting process is simple, the number of operation procedures is small, and positioning is rapid and accurate.

    本发明公开了一种轻型燃机减速器装拆吊装装置,包括:用于沿机组箱装体的横向和纵向分别滑移的横向滑移机构和纵向滑移机构、用于升降的升降吊具、用于装夹减速器的装夹吊具。装夹吊具连接于升降吊具的底端,装夹吊具还用于微调减速器的高度。横向滑移机构支撑于机组箱装体顶部开设的进出口两侧的横向滑轨上,以用于在外力拉下过程中解锁并沿横向滑轨滑移,横向滑移机构还用于在下拉力消除后锁止于横向滑轨上。升降吊具连接于纵向滑移机构上,纵向滑移机构滚动支设于横向滑移机构上,纵向滑移机构还用于在外力按压后锁止于横向滑移机构上。本发明装置组合可实现减速器六个方向的自由移动,故而拆装过程简单、操作工序较少,并定位快速、准确。


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    Title :

    Lightweight gas turbine speed reducer assembling and disassembling hoisting device


    Additional title:

    轻型燃机减速器装拆吊装装置


    Contributors:
    LIU JING (author) / ZHANG ZEQUN (author) / LYU YONGHUA (author) / LIU JUN (author) / SUN LIN (author) / LI ZHEN (author) / SHI JIANCHAO (author) / JIANG TAO (author) / YU XIAOFENG (author) / YIN ZHI'AN (author)

    Publication date :

    2024-01-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES




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