The invention discloses a rotary lifting appliance which comprises an upper frame, a shear fork type lifting frame, a lower frame, a guide rail and a C-shaped lifting appliance, the top end of the shear fork type lifting frame is rotationally connected with the upper frame, the bottom end of the shear fork type lifting frame is rotationally connected with the lower frame, a supporting frame is fixedly arranged on the outer wall of the bottom of the lower frame, the C-shaped lifting appliance is rotationally connected with the supporting frame, and the C-shaped lifting appliance penetrates through the supporting frame; the inner wall of the supporting frame is rotationally connected with a guide wheel through a rotating shaft. The C-shaped lifting appliance has the beneficial effects that the rotating motor drives the rotating gear to be meshed with the teeth when rotating, so that the teeth can drive the C-shaped lifting appliance to rotate, equipment lifted in the C-shaped lifting appliance can be rotated, the bottom of the equipment can be conveniently overhauled, long-time head raising work of an overhauling worker is not needed, the problem that the bottom of the equipment is overhauled by head raising is solved, and the working efficiency is improved. The problems that a user feels tired easily in a long-time head raising posture and needs to have a rest after overhauling for a period of time are solved, and the overhauling efficiency is improved.

    本发明公开了旋转吊具,包括上架、剪叉式升降架、下架、导轨和C型吊具,剪叉式升降架的顶端与上架呈转动连接,且剪叉式升降架的底端与下架呈转动连接,下架底部的外壁上固定设置有支撑架,C型吊具与支撑架转动连接,且C型吊具贯穿支撑架,支撑架的内壁上通过转轴转动连接有导向轮。本发明有益效果:旋转电机带动旋转齿轮转动时会与齿牙啮合,能够使齿牙带动C型吊具旋转,进而能够对C型吊具内部吊起的设备进行旋转,便于对设备底部检修,无需检修工长时间仰头工作,进而也解决了仰头对设备的底部检修,长时间处于仰头姿势非常容易劳累,检修一段时间就需休息的问题,提高了检修的效率。


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    Title :

    Rotary lifting appliance and driving method


    Additional title:

    旋转吊具及驱动方法


    Contributors:
    ZHANG LEI (author) / TAN XUENING (author) / KOU RUOYANG (author) / YUE ZHIBIN (author) / WANG SHOUJUN (author)

    Publication date :

    2025-02-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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