The invention provides a crane capable of automatically unhooking, which comprises a clamping and positioning device fixed on a cross beam of a house, a cantilever combined with the clamping and positioning device, and a control tower movably combined with the cantilever, the control tower can be limited and positioned by a hook plate pivoted on the cantilever and cannot move along the cantilever, and when the control tower cannot move along the cantilever, a steel cable can be wound or released to control the height of a hung object. And the hook plate is allowed to be controlled to be automatically unhooked from the control tower by winding or releasing the steel cable, so that the control tower can move along the cantilever, in the state that the control tower can move along the cantilever, the steel cable system is wound to link the control tower to move, and the height of the hung object is not changed by winding or releasing the steel cable.

    本发明提供一种可自动脱钩的起重机,其包括用来固定于房屋的横梁上的一个夹持定位装置以及与夹持定位装置结合的一个悬臂,所述起重机另包括与悬臂可移动地结合的一个控制塔,控制塔可以被枢设于悬臂上的一个钩板限制定位而无法延着悬臂位移,在控制塔无法沿着悬臂位移时卷收或释放一钢缆索能够控制吊挂物的高度,并且通过卷收或释放所述钢缆索允许控制所述钩板自动脱钩所述控制塔使的可沿着悬臂位移,在控制塔可沿着悬臂位移的状态下,卷收钢缆索系连动控制塔位移,并且卷收或释放钢缆索所述吊挂物的高度不会改变。


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    Titel :

    Crane capable of automatically unhooking


    Weitere Titelangaben:

    可自动脱钩的起重机


    Beteiligte:
    YANG QINGBIAO (Autor:in)

    Erscheinungsdatum :

    22.11.2022


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66C Krane , CRANES



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