The invention discloses a stone lifting ring which comprises two end plates, two pin shafts are arranged between the two end plates, two rotating holes are formed in each end plate, and the two ends of each pin shaft are inserted into the rotating holes in the two end plates correspondingly and rotationally connected with the rotating holes. A pressing plate is fixedly arranged at the end, penetrating through one end plate, of the pin shaft, a threaded hole is formed in the other end of the pin shaft in the axis direction of the pin shaft, a bolt is arranged in the threaded hole, a pin hole is formed in the bolt, and a stop pin is inserted in the pin hole. The stone hanging ring has the advantages that the friction force between the hanging belt and the hanging ring is reduced, and the automatic contraction capacity is high.

    本发明公开了一种石材吊环,包括两个端板,两个所述端板之间设置有两个销轴,两个所述端板上均开设有两个转动孔,每个所述销轴的两端分别插设在两个端板上的转动孔内并与转动孔转动连接,所述销轴穿过其中一个端板的端部固定设置有压板,所述销轴的另一端沿其轴线方向开设有螺纹孔,所述螺纹孔内设置有螺栓,所述螺栓上开设有销孔,所述销孔内插设有挡销。本发明所述的石材吊环具有减小吊带与吊环之间摩擦力且自动收缩能力强的优点。


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    Title :

    Stone lifting ring and lifting method


    Additional title:

    一种石材吊环及吊装方法


    Contributors:
    WANG TIEYONG (author) / WANG WENFENG (author) / WANG ZIYI (author) / WANG LINNA (author) / ZHANG LINJIE (author)

    Publication date :

    2023-09-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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