The invention discloses a lifting beam for a 16-ton monorail crane, comprising a track, a walking trolley, a connecting ball pin, a lifting beam frame, a first connecting pull rod, a coupler, a chain fixing block, a lifting chain, a movable pulley lifting assembly, a hydraulic hoist, a second connecting pull rod, a hydraulic oil pipe fixing block, a hydraulic valve bank, a chain storage bag, a limiting plate, a hydraulic valve bank operation chain and a lifting hook. The lifting beam has the beneficial effects that the movable pulley lifting assembly is provided with two chain wheels, so that the lifting capacity can be doubled; the chain storage bag is arranged, redundant chains can be conveniently collected and stored, and potential safety hazards are reduced; the walking trolley and the lifting beam frame are connected through ball pins, the phenomenon of unstable lifting caused by the fact that the load gravity center is not under can be automatically balanced and compensated, and swing is reduced; and by adopting the design of the limiting plate, the position of the movable pulley assembly on the lifting beam frame can be easily adjusted, so that the horizontal distance between lifting hooks is prolonged and shortened, and the lifting flexibility is higher.

    本发明公开了一种16吨单轨吊用起吊梁,包括轨道、行走小车、连接球销、起吊梁框架、连接拉杆一、联轴器、链条固定块、起吊链条、动滑轮起吊总成、液压葫芦、连接拉杆二、液压油管固定块、液压阀组、储链袋、限位板、液压阀组操作链条、起吊钩。本发明的有益效果是:动滑轮起吊总成设置有两个链轮,可以是起吊能力增加一倍;设置有储链袋,多余的链条可以方便的收集存储,减小安全隐患;行走小车和起吊梁框架之间采用球销连接,可以自动平衡补偿因负载重心不在正下方而造成的起吊不稳的现象,减少摇摆;采用限位板设计,可以轻松调节动滑轮总成在起吊梁框架的位置,进而延长和缩短起吊钩之间的水平距离,起吊灵活性更强。


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    Title :

    Lifting beam for 16-ton monorail crane


    Additional title:

    一种16吨单轨吊用起吊梁


    Contributors:
    SONG GUANJUN (author) / REN KE (author) / ZHU PENG (author) / ZHOU DI (author) / LI JUNWEI (author) / MIAO SHENG (author) / HE NINGNING (author) / DU JIANBIN (author) / FAN FANGFEI (author)

    Publication date :

    2021-12-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES / B66D Haspeln , CAPSTANS



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