The invention relates to the technical field of underwater equipment, and provides a buoyancy device for self-sinking and self-floating of an underwater data cabin, comprising: a buoyancy platform suitable for bearing the data cabin; the buoyancy adjusting structure is arranged on the buoyancy platform and has a first state for reducing the buoyancy of the buoyancy adjusting structure to enable the buoyancy platform to sink and a second state for increasing the buoyancy of the buoyancy adjusting structure to enable the buoyancy platform to float; and the guide structure is connected with the buoyancy platform and is suitable for limiting the buoyancy platform from shaking in the movement process. The buoyancy device is provided with the buoyancy platform used for bearing the data cabin, the buoyancy platform is guided and limited through the guide structure connected with the buoyancy platform, the buoyancy platform is prevented from shaking in the floating or sinking process, the data cabin stably moves, and the influence on equipment in the data cabin is avoided. Moreover, the buoyancy adjusting structure is arranged, the buoyancy of the buoyancy adjusting structure can be adjusted according to needs, the buoyancy adjusting structure is used for assisting a crane in hoisting the data cabin, and the hoisting difficulty is lowered.

    本发明涉及水下设备技术领域,提供一种用于水下数据舱自沉浮的浮力装置,包括:浮力平台,适于承载数据舱;浮力调节结构,设置在浮力平台上,具有减小自身浮力以使浮力平台下沉的第一状态,以及具有增大自身浮力以使浮力平台上浮的第二状态;导向结构,与浮力平台相连,适于限制浮力平台在运动过程中发生晃动。该浮力装置,设置有用于承载数据舱的浮力平台,而且,还通过与浮力平台相连的导向结构对浮力平台进行导向并限位,防止浮力平台在上浮或下沉的过程中发生晃动,使数据舱平稳的移动,避免对其内的设备造成影响。而且,还设置有浮力调节结构,可以根据需要调整自身的浮力大小,用于辅助吊机对数据舱的起吊,降低起吊的难度。


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    Title :

    Buoyancy device for self-sinking and self-floating of underwater data cabin and seabed IDC system


    Additional title:

    一种用于水下数据舱自沉浮的浮力装置及海底IDC系统


    Contributors:
    PU DING (author) / LI CAIBIN (author) / HU SHAOFENG (author) / XU TAN (author) / FU RONGRONG (author)

    Publication date :

    2022-07-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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