The invention provides a crane rope changing device and engineering machinery, and the crane rope changing device comprises a support arranged on a trolley frame of a crane; the hoist crane is arranged on the bracket; the redirection mechanism is arranged on the bracket and is used for changing the moving direction of a pull rope of the hoist crane; a pull rope on the hoist crane is wound around the redirection mechanism and can be connected with the first end and the second end of the steel wire rope, and the first end and the second end of the steel wire rope are conveyed to the ground or the trolley frame. In this way, the steel wire rope is conveniently replaced, the problems of high labor intensity and long consumed time during manual rope replacement are solved, and the rope replacement efficiency is improved.

    本申请提出了一种起重机换绳装置和工程机械,起重机换绳装置包括:支架,设置在起重机的小车车架上;起重葫芦,设置在支架上;改向机构,设置在支架上,用于改变起重葫芦的拉绳的移动方向;其中,通过使起重葫芦上的拉绳绕设改向机构,并能够与钢丝绳的第一端部和第二端部相连,将钢丝绳的第一端部和第二端部输送至地面或小车车架。通过如此,实现钢丝绳的便捷更换,且避免了人工换绳时的高强度劳动和耗时长的问题,提高了换绳效率。


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    Title :

    Crane rope changing device and engineering machinery


    Additional title:

    一种起重机换绳装置和工程机械


    Contributors:

    Publication date :

    2024-04-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES / B66D Haspeln , CAPSTANS



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