The invention relates to the technical field of operation machinery, and provides an auxiliary winch self-loading and self-unloading crane and an auxiliary winch self-loading and self-unloading method. The auxiliary winch self-loading and unloading crane comprises a rotary table, a lifting assembly, an auxiliary winch and a balance weight, the rotary table is provided with a first connecting part, the auxiliary winch is provided with a second connecting part, and the first connecting part is detachably connected and matched with the second connecting part; the lifting assembly is arranged on the rotary table and used for driving the balance weight to ascend and descend between the first height and the second height, and the first height is larger than the second height. The auxiliary winch is used for switching between a first position on the counterweight and a second position far away from the counterweight under the hoisting of the crane; the first position is provided with a first positioning assembly, the auxiliary winch is provided with a second positioning assembly, and the first positioning assembly is matched with the second positioning assembly in a positioning mode. Loading and unloading of the auxiliary winch can be completed through the structure of the crane, operation is easy and convenient, the operation cost is low, the installation efficiency of the auxiliary winch can be improved, and potential safety hazards during loading and unloading are reduced.

    本发明涉及作业机械技术领域,提供一种副卷扬自装卸起重机及副卷扬自装卸方法。该副卷扬自装卸起重机,包括转台、升降组件、副卷扬和配重,其中,转台设有第一连接部,副卷扬设有第二连接部,第一连接部与第二连接部拆卸连接适配;升降组件设于转台上,用以驱动配重在第一高度与第二高度之间升降,第一高度大于第二高度;副卷扬用于在起重机的起吊下在位于配重上的第一位置与远离配重的第二位置之间切换;第一位置设有第一定位组件,副卷扬设有第二定位组件,第一定位组件与第二定位组件定位适配。本发明利用起重机的自身结构即可完成对副卷扬的装卸,不仅操作简单便捷,作业成本低,而且可提高副卷扬的安装效率,降低了装卸时的安全隐患。


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    Title :

    Auxiliary winch self-loading and unloading crane and auxiliary winch self-loading and unloading method


    Additional title:

    副卷扬自装卸起重机及副卷扬自装卸方法


    Contributors:
    LYU YING (author) / LI BO (author) / HOU ZHONGXIANG (author)

    Publication date :

    2022-07-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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