The invention discloses balanced hoisting machinery, which comprises a chassis, and a rotary hand wheel is rotatably connected to the front side of the chassis. The chassis, the rotary hand wheel, a lifting safety bolt, a lifting winch, a hydraulic operating rod, a manual hydraulic rod, a stand column, a variable-amplitude hydraulic jack, a first guide pulley, a weight limiting indicator, a cross arm hanging point, a large arm, a hoisting load bearing shaft, a steel rope tensioner, a large arm extending hand wheel, a large arm bolt, a middle arm, a steel wire rope, a middle arm extending hand wheel, a middle arm bolt, a small arm, a cross arm inclined supporting rod, a second guide pulley, a cross arm hook, a cross arm, an upper lifting hook, a hoisting pulley, a U-shaped shackle, a movable pulley, a heavy hammer, a lower lifting hook, a lower lifting hook hanging ring, a hoisting hanging point, supporting legs, walking wheels and supporting feet are used in cooperation, and the problem that in the existing hoisting process, the instability phenomenon is likely to occur is solved, and the balanced hoisting machinery has the advantage of more stable hoisting.

    本发明公开了一种平衡式起重机械,包括底盘,所述底盘的前侧转动连接有回转手轮。该发明,通过设置底盘、回转手轮、回转手轮、升降保险插销、升降卷扬机、液压操作杆、手动液压棒、立柱、变幅液压顶、第一导向滑轮、限重指示器、横臂挂点、大臂、吊重承重轴、钢绳张紧器、大臂伸壁手轮、大臂插销、中臂、钢丝绳、中臂伸臂手轮、中臂插销、小臂、横臂斜撑杆、第二导向滑轮、横臂挂钩、横臂、上吊钩、吊重滑轮、U形卸扣、动滑轮、重锤、下吊钩、下吊钩挂环、调运挂点、支撑腿、行走轮和支撑脚的配合使用,解决了现有起重的过程中,容易出现不稳定的现象的问题,该平衡式起重机械,具备起重更加稳定的优点。


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    Title :

    Balanced hoisting machinery


    Additional title:

    一种平衡式起重机械


    Contributors:
    YIN JIANXIN (author) / XIANG CONG (author) / LI CHAO (author) / ZHAO XIAONA (author)

    Publication date :

    2021-06-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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