The invention relates to a device for adjusting a steel wire rope balance arm of a bridge crane, comprising: a steel wire rope balance arm, two ends of which are respectively lifted by a steel wire rope above so as to keep the steel wire rope balance arm balanced; a pin shaft; first round holes are symmetrically formed in the end parts of two branches on the upper side of the Y-shaped heavy external member, and a second round hole is formed in a trunk on the lower side of the Y-shaped heavy external member; under the condition that the steel wire rope balance arm inclines, a Y-shaped heavy external member is installed at the rising end of the steel wire rope balance arm, two branches of the Y-shaped heavy external member are fixedly connected with the steel wire rope through first round holes and pin shafts, and a trunk of the Y-shaped heavy external member is fixedly connected with the steel wire rope balance arm through second round holes and pin shafts. And the steel wire rope balance arm is adjusted from an inclined state to a balanced state. The invention further relates to a corresponding adjustment method. The device is easy to manufacture and convenient to carry, the inclination or failure adjustment of the steel wire rope balance arm is time-saving, labor-saving and efficient, the overhaul progress can be accelerated, and the influence on production logistics is reduced.

    本发明涉及一种调整桥式起重机钢丝绳平衡臂的装置,包括:钢丝绳平衡臂,其两端在上方分别通过钢丝绳吊起以使钢丝绳平衡臂保持平衡;销轴;Y型重套件,其在上侧的两个分支的端部处对称设置有第一圆孔,在下侧的主干上设置有第二圆孔;其中在钢丝绳平衡臂发生倾斜的情况下,在钢丝绳平衡臂升起的一端处安装Y型重套件,Y型重套件的两个分支通过第一圆孔和销轴与钢丝绳固定连接,主干通过第二圆孔和销轴与钢丝绳平衡臂固定连接,以将钢丝绳平衡臂从倾斜状态调整为平衡状态。此外,本发明还涉及一种相应的调整方法。本发明制作简单、搬运方便,对钢丝绳平衡臂倾斜或失效的调整省时、省力、高效,本发明可以加快检修进度,减小对生产物流的影响。


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    Title :

    Device and method for adjusting balance arm of steel wire rope of bridge crane


    Additional title:

    一种调整桥式起重机钢丝绳平衡臂的装置及其方法


    Contributors:
    YU ZHIJIN (author) / CHEN QIANG (author)

    Publication date :

    2023-05-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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