The embodiment of the invention discloses a power-assisted lifting appliance which comprises a supporting frame, a first pulley is arranged at the top of the supporting frame, and a second pulley is arranged on the side wall of the supporting frame; the drilling jig is arranged in the supporting frame, a plurality of through holes are formed in the top face of the drilling jig, the bottom of the drilling jig can be inserted into a workpiece to be punched, and the through holes are determined according to the punching position of the workpiece to be punched; the control rod is arranged on the side wall, on the same side as the second pulley, of the supporting frame, and the rod wall of the control rod is movably connected with the side wall of the supporting frame; one end of the sling is fixedly connected to the top face of the drill jig, and the other end of the sling sequentially penetrates through the first pulley and the second pulley to be connected with the control rod. According to the embodiment of the invention, the purpose of adjusting the height of the drilling jig only by pressing or lifting the control rod is achieved, and the drilling jig is used for punching the parts, so that the efficiency of processing the parts in batches is improved, and the manpower consumption is reduced.

    本发明实施例公开了一种助力吊具,包括:支撑架,所述支撑架的顶部设有第一滑轮,所述支撑架的侧壁设有第二滑轮;钻模,所述钻模设于所述支撑架内,顶面开设有多个通孔,底部可插入待打孔工件内,所述通孔根据待打孔工件的打孔位置确定;控制杆,所述控制杆设于所述支撑架与第二滑轮同侧的侧壁,其杆壁与所述支撑架的侧壁活动连接;吊索,所述吊索一端固定连接在所述钻模顶面,另一端依次穿过第一滑轮、第二滑轮与所述控制杆连接。本发明实施例实现了仅通过按压或抬起控制杆即可调整钻模高度的目的,并通过钻模对零件进行打孔,提高了批量加工零件的效率,减少了人力消耗。


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    Title :

    Power-assisted lifting appliance


    Additional title:

    助力吊具


    Contributors:
    LEE BONG-HO (author) / LIU QINGTIAN (author) / JIANG YUELIANG (author) / ZONG SHAOYING (author) / HAO YONGPENG (author) / ZHANG QIYU (author) / CHEN GANG (author) / LI ZHIJIE (author) / ZHANG LING (author) / WANG GANG (author)

    Publication date :

    2023-06-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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