The invention discloses a lifting device for assisting centering in ship low-temperature pipeline installation and a using method, the lifting device structurally comprises a base fixing frame, a middle supporting rod, a cross beam frame, hanging ring channel steel and other components, and the device can adjust the height of a temporary frame according to the installation position of a low-temperature pipeline system; and the parts can be freely combined through splicing installation of the M12 bolts and the locking nuts, that is, when gears are matched, lifting of pipelines with different pipe diameters can be rapidly and conveniently completed, so that centering work of pipeline ports is assisted. The device is suitable for low-temperature pipelines which are high in density and complex in deformation on the deck of the LNG transport ship, and the device is simple in structure, convenient to use, low in cost and high in universality.

    本发明公开了一种船舶低温管路安装辅助对中的抬升装置及使用方法,其结构包括底座固定架、中间支撑杆、横梁架和吊环槽钢等部件,该装置可根据低温管系的安装位置调整该临时框架的高度,通过M12螺栓与锁紧螺母进行拼接安装可对部件进行自由组合,即当档位匹配时,能够快速、便捷地完成不同管径下管路的抬升,以便辅助管路端口的对中工作。本发明适用于LNG运输船甲板上密集度高且走形复杂的低温管路,该装置结构简单、使用方便、成本低廉且通用性强。


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    Title :

    Lifting device for assisting centering in installation of low-temperature pipeline of ship and using method


    Additional title:

    一种船舶低温管路安装辅助对中的抬升装置及使用方法


    Contributors:
    CAO DONGDONG (author) / XU YUNLONG (author) / XI CHENLIANG (author) / SHI ZHONGRUI (author) / WANG ZHENG (author)

    Publication date :

    2023-02-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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