The invention discloses an automatic anchoring device for an overhead and portal crane and the crane, the automatic anchoring device comprises an anchor pit assembly, a base assembly and an anchor rod assembly, the anchor rod assembly is used for being driven to slidably stretch out relative to the base assembly and stretch into an anchor pit seat; a matching structure and a driving structure are arranged on the base assembly, the anchor pit assembly is provided with a linkage mechanism and a locking mechanism, and the matching structure is used for being matched with the linkage mechanism when the crane carriage moves to a preset range of the anchor pit assembly; the linkage mechanism is used for being matched with the driving structure to drive the anchor rod assembly to stretch out relative to the base assembly when the crane carriage moves into the preset range of the anchor pit assembly, and the locking mechanism is used for locking the anchor rod assembly after the anchor rod assembly stretches into the anchor pit assembly; the automatic anchoring device further comprises a first reset structure which is used for storing elastic potential energy in the extending process of the anchor rod assembly and releasing the elastic potential energy to drive the anchor rod assembly to retract after the locking mechanism relieves locking of the anchor rod assembly.

    本发明公开了一种用于桥门式起重机的自动锚定装置及起重机,自动锚定装置包括锚坑总成、基座总成以及锚杆总成,锚杆总成用于受驱动而相对基座总成滑动伸出并伸入至锚坑座内,基座总成上设置有配合结构和驱动结构、锚坑总成设置有联动机构和锁止机构,配合结构用于在起重小车移动至锚坑总成预设范围内时与联动机构进行配合,联动机构用于在起重小车移动至锚坑总成预设范围内时与驱动结构进行配合从而驱动锚杆总成相对基座总成伸出,锁止机构用于在锚杆总成伸入锚坑总成内后锁止锚杆总成;自动锚定装置还包括第一复位结构,用于在锚杆总成伸出过程中储存弹性势能,并用于在锁止机构解除对锚杆总成的锁止后释放弹性势能以带动锚杆总成缩回。


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    Title :

    Automatic anchoring device for overhead and portal crane and crane


    Additional title:

    用于桥门式起重机的自动锚定装置及起重机


    Contributors:
    ZHU KUNJIE (author) / TAN GANG (author) / ZHANG XIANFU (author) / ZHANG YUSHENG (author)

    Publication date :

    2024-11-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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