The invention discloses a buoyancy adjusting device and an underwater robot. The buoyancy adjusting device comprises a piston cylinder, at least two pistons and a transmission structure, wherein at least two cylinder bodies are arranged in the piston cylinder, and each cylinder body is provided with a water passing port; the at least two pistons are movably arranged in the piston cylinder, one piston and one cylinder body define an adjusting accommodating cavity, and one water passing opening is communicated with one adjusting accommodating cavity; the at least two pistons are connected to thetransmission structure, and the transmission structure is used for driving the at least two pistons to move at the same time so as to enable the sizes of the adjusting accommodating cavities corresponding to the at least two pistons to be increased or decreased at the same time. According to the technical scheme, the underwater position adjusting efficiency of the underwater robot can be effectively improved.

    本发明公开了一种浮力调节装置和水下机器人,所述浮力调节装置包括:活塞缸、至少两活塞以及传动结构,所述活塞缸内设置有至少两缸体,每一所述缸体均设有过水口;至少两所述活塞均可活动地设于所述活塞缸内,一所述活塞与一所述缸体围合形成调节容腔,一所述过水口连通于一所述调节容腔;至少两所述活塞均连接于所述传动结构,所述传动结构用于带动至少两所述活塞同时运动,以使至少两所述活塞对应的所述调节容腔的体积同时增大或同时缩小。本发明的技术方案能够有效提高水下机器人的调整水下位置的效率。


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    Title :

    Buoyancy adjusting device and underwater robot


    Additional title:

    浮力调节装置和水下机器人


    Contributors:
    YU ZHIKAI (author) / ZHU MING (author) / WEI JIANFENG (author)

    Publication date :

    2020-09-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63G OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS , Angriffs- oder Verteidigungsanordnungen auf Schiffen / B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen



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