The invention discloses a rotatable floating offshore pipeline truss, and the truss comprises buoyancy assemblies, connecting rod pieces and hinge pieces, wherein the buoyancy assemblies are constructed and expanded in a modular mode through buoyancy adjustable points and connecting rods between nodes; each buoyancy adjustable point comprises a shell, a central air pipe is arranged in the shell, an elastic air bag is arranged between the shell and the central air pipe, an air inlet and outlet is formed in the central air pipe, at least one end of the central air pipe is connected with an air source, and a water inlet and outlet is formed in the shell; the expansion degree of the air bag is adjusted by adjusting the air intake and exhaust amount of the elastic air bag, so that the water intake and exhaust amount between the shell and the elastic air bag is adjusted, and the buoyancy of the buoyancy adjustable point is adjusted; and a connecting rod part is connected with the buoyancy assembly through a hinge part. The truss is used for connecting a floating type center service platform and the aquaculture net cages and/or connecting the two aquaculture net cages during deep sea aquaculture, the floating type center service platform and the aquaculture net cages are stably and reliably connected, respective pipelines and pipelines can be connected through the floating type pipeline truss, and the floating type pipeline truss can adapt to the complex environment of the sea surface through the hinge pieces.

    本发明公开了一种可转动的浮式海上管道桁架,包括浮力组件、连接杆件和铰接件,浮力组件由浮力可调节点和节点间连杆模块化建造和扩展;浮力可调节点包括壳体,壳体内设有中心气管,壳体与中心气管之间设有弹性气囊,中心气管上设有进排气口,中心气管的至少一端连接气源,壳体上设有进排水口;通过调节弹性气囊的进排气量来调节气囊膨胀程度,以此调节壳体与弹性气囊间的进排水量,进而调节浮力可调节点的浮力;连接杆件与浮力组件通过铰接件连接。本发明用于在深海养殖时连接浮式中心服务平台和养殖网箱,和/或连接两个养殖网箱,使它们稳定可靠连接,各自管道和管线可通过浮式管道桁架连接,且铰接件可以使得本浮式管道桁架适应海面复杂环境。


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    Title :

    Rotatable floating offshore pipeline truss


    Additional title:

    一种可转动的浮式海上管道桁架


    Contributors:
    CHEN JIE (author) / YANG JUNLONG (author)

    Publication date :

    2020-11-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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