The invention discloses a lifting appliance and a lifting method. The lifting appliance comprises a supporting plate, a connecting guide rod, a movable pressing plate, a mounting plate, a lever and a connecting rod, wherein the connecting guide rod is vertically fixed on the top surface of the supporting plate; the movable pressing plate is arranged on the connecting guide rod in a sliding manner; the mounting plate is fixed at the top end of the connecting guide rod; a lever fulcrum is arranged on the mounting plate, and one end is provided with a lifting hole; the connecting rod is hinged to the other end of the lever and the top face of the movable pressing plate, so that the lever and the movable pressing plate form a connecting rod sliding block mechanism. During hoisting, hoisting force acting on the hoisting hole drives the connecting rod sliding block mechanism, so that the movable pressing plate moves towards the supporting plate, and hoisting is realized after a product is clamped. A lever of the connecting rod sliding block mechanism is driven through lifting force, so that the opposite plate surfaces of the movable pressing plate and the supporting plate firstly clamp a product, then the product is lifted, the lifting force is ingeniously used for clamping and fixing the product, the structure is simple, the integration degree is high, the product is not prone to overturning and sliding in the lifting process, and the stress concentration phenomenon cannot occur.

    本发明公开了一种吊具及吊挂方法。该吊具包括托板、连接导杆、活动压板、安装板、杠杆和连接杆,连接导杆垂直固定在托板的顶面上;活动压板滑动设于连接导杆上;安装板固定于连接导杆的顶端;杠杆支点设于安装板上,且一端设有吊孔;连接杆分别与杠杆另一端和活动压板顶面铰接,使得杠杆与活动压板组成连杆滑块机构;起吊时,作用在吊孔的起吊力,驱动连杆滑块机构,使活动压板向托板移动,夹紧产品后实现起吊。通过起吊力驱动连杆滑块机构的杠杆,使活动压板和托板的相对板面先夹紧产品,再进行起吊,巧妙的利用起吊力对产品进行夹持固定,结构简单,集成度高,而且吊运的过程中产品不易发生翻转、滑移,不会出现受力集中的现象。


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    Title :

    Lifting appliance and hanging method


    Additional title:

    一种吊具及吊挂方法


    Contributors:
    SHI CHUNMEI (author) / LI ZHENGFU (author)

    Publication date :

    2023-04-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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