The invention discloses a lifting appliance and a working method thereof in the technical field of electric vehicle battery replacement, and aims to solve the problem of unstable lifting, clamping and separation between the lifting appliance and a battery box in the prior art. The device comprises a suspension arm and a bearing beam, a measuring mechanism is arranged on the suspension arm, a rotating mechanism is arranged between the suspension arm and the bearing beam, a detecting mechanism is arranged on the bearing beam, multiple sets of connecting rod mechanisms are arranged on the bearing beam, a control box is arranged on the suspension arm, and the measuring mechanism and the detecting mechanism are both electrically connected with the control box. The control box is electrically connected with the position detection equipment and the travelling crane; the battery box replacing device is suitable for battery box replacing work, the working states of the suspension arm and the bearing beam can be detected in real time, and therefore the safety and stability of lifting, clamping and disengaging work among the suspension arm, the bearing beam and the battery box are guaranteed, and the working effect of the device is guaranteed.

    本发明公开了一种电动车换电技术领域的吊具及其工作方法,旨在解决现有技术中吊具与电池箱之间的起吊、装卡和脱离工作不稳定的问题。其包括吊臂和承载梁,所述吊臂上设有测量机构,所述吊臂与所述承载梁之间设有转动机构,所述承载梁上设有检测机构,所述承载梁上设有多组连杆机构,所述吊臂上设有控制箱,所述测量机构与所述检测机构均与所述控制箱电连,所述控制箱与位置检测设备和行车电连;本发明适用于电池箱更换工作,能够对于吊臂和承载梁的工作状态进行实时检测,从而确保吊臂、承载梁和电池箱之间进行起吊、装卡和脱离工作的安全性和稳定性,保证了装置的工作效果。


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    Title :

    Lifting appliance and working method thereof


    Additional title:

    一种吊具及其工作方法


    Contributors:
    MA CHAO (author) / SHI TINGTING (author) / LIU GUOPENG (author) / LI DINGSHENG (author) / WANG TINGYANG (author) / MA PEIRAN (author)

    Publication date :

    2022-10-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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