The invention discloses automatic hooking and unhooking equipment for a bridge crane lifting appliance, which comprises the lifting appliance, lifting frames are fixed on two sides of the top of the lifting appliance, a lifting rod is arranged above a position between the two lifting frames, and the bottom end of the lifting rod is fixedly connected with a lifting seat; and the two sides of an inner cavity of the hoisting seat are rotationally connected with power shafts driven by a driving mechanism correspondingly. According to the automatic hooking and unhooking equipment for the bridge crane lifting appliance, the size of a lifting frame is measured, then a thread adjusting end is rotated, a second limiting block is driven to move, the distance between the second limiting block and a first limiting block is adjusted to be matched with the size of the lifting frame, and a double-rod air cylinder drives two rotating frames to stretch out towards the two sides correspondingly and abut against the surfaces of lifting hooks on the two sides; at the moment, the rotating frame rotates along with the surface of the lifting hook, the lifting hook is supported, the lifting hook supporting device can be matched with lifting frames of various sizes for supporting, and auxiliary supporting can be conducted on the lifting hook in a follow-up mode through follow-up of the rotating frame.

    本发明公开了一种桥式起重机吊具用自动挂脱钩设备,包括吊具,所述吊具顶部的两侧均固定有吊架,两个所述吊架之间的上方设置有吊杆,吊杆的底端固定连接有起吊座,所述起吊座内腔的两侧分别转动连接有通过驱动机构驱动的动力轴,本发明涉及起重机技术领域。该桥式起重机吊具用自动挂脱钩设备,测算好吊架的尺寸,然后转动螺纹调节端,带动第二限位块运动,调节与第一限位块之间的间距以适配吊架的尺寸,双杆气缸带动两个转动架分别向两边伸出,抵接在两边吊钩的表面,此时转动架跟随吊钩的表面转动,对吊钩起到一个支撑的作用,能够适配多种尺寸的吊架进行支撑,并且通过转动架进行随动,可以跟随式对吊钩进行辅助支撑。


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    Titel :

    Automatic hooking and unhooking equipment for bridge crane sling


    Weitere Titelangaben:

    一种桥式起重机吊具用自动挂脱钩设备


    Beteiligte:
    LIANG DAWEI (Autor:in)

    Erscheinungsdatum :

    2022-04-08


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66C Krane , CRANES



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