The invention relates to the technical field of navigation marks, in particular to a mechanical lifting appliance special for a drum buoy. The mechanical lifting appliance comprises an annular liftingbeam, universal wheel supporting mechanisms, alignment righting mechanisms and rotary driving devices, wherein the universal wheel supporting mechanisms, the alignment righting mechanisms and the rotary driving devices are arranged on the annular lifting beam; the annular lifting beam is connected with lifting equipment through lifting ropes, and the annular lifting beam sleeves the drum buoy andis connected with lifting rings on the drum buoy through at least two lifting hooks which are uniformly distributed; and at least two universal wheel supporting mechanisms which are evenly distributed are arranged at the bottom of the annular lifting beam, and the annular lifting beam makes contact with the drum buoy through the universal wheel supporting mechanisms and rolls along the drum buoy.According to the mechanical lifting appliance, dangerous operation of manually hanging lifting hooks can be avoided, the risk of direct contact between the navigation mark drum buoy and a ship body is reduced, the ship body and the navigation mark drum buoy are prevented from being damaged manually in the operation process, the construction mechanization operation degree is improved, meanwhile, the labor intensity is relieved, and the safety guarantee of constructors is improved.

    本发明涉及航标技术领域,尤其涉及一种机械化的浮鼓专用吊具,包括环形吊梁,以及设置在环形吊梁上的万向轮支撑机构、对位扶正机构和回转驱动装置;所述环形吊梁通过吊绳与吊装设备连接,所述环形吊梁套住浮鼓,并通过不少于两个均布的吊钩与浮鼓上的起吊环连接;所述环形吊梁的底部设置有不少于两个均布的万向轮支撑机构,所述环形吊梁通过万向轮支撑机构与浮鼓接触,并沿浮鼓滚动。本发明可以免除人工挂吊钩的危险操作,降低了航标浮鼓与船体之间直接接触的风险,避免了作业过程中人为对船体和航标浮鼓的损伤,提高了施工机械化作业程度,同时减轻了劳动强度,提高了施工人员的安全保障。


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    Titel :

    Mechanical lifting appliance special for drum buoy


    Weitere Titelangaben:

    一种机械化的浮鼓专用吊具


    Beteiligte:
    WANG YONG (Autor:in) / JIANG JUNFENG (Autor:in) / LIU DANYA (Autor:in)

    Erscheinungsdatum :

    2021-03-12


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66C Krane , CRANES



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