The invention provides a pressure stabilizing structure of a sediment acoustic data acquisition device, and relates to the technical field of ocean sediment detection. A pressure stabilizing structure of a sediment acoustic data acquisition device comprises a buoyancy tank, an underwater mounting mechanism, a lifting mechanism, an auxiliary measuring instrument and a counterweight ball, the counterweight ball is utilized to stabilize the buoyancy tank in seawater, and a power end of the lifting mechanism is matched to drive a winding end to realize the lifting action of the counterweight ball on a winding and unwinding cable, so that the gravity center of the buoyancy tank is lifted; the underwater installation mechanism, the fixed end of the lifting mechanism, the take-up and pay-off cable of the lifting mechanism and the balance weight ball are utilized to enable the auxiliary measuring instrument to be kept in a stable state, and the buoyancy tank is connected with the underwater installation mechanism and the fixed end of the lifting mechanism in a rotating mode to enable the auxiliary measuring instrument to be stable. And the buoyancy tank can rotate under the impact of seawater, so that a certain force unloading effect on the impact force of the seawater is achieved, and the stability of the buoyancy tank and the stability of the auxiliary measuring instrument are further improved.

    本申请提供一种沉积物声学数据采集装置的稳压结构,涉及海洋沉积物探测技术领域。一种沉积物声学数据采集装置的稳压结构包括浮箱、水下安装机构、升降机构、辅助测量仪器和配重球,利用配重球实现浮箱在海水中的稳定,配合升降机构的动力端驱动收卷端实现收放缆上配重球的升降动作,使浮箱的重心发生升降,以满足在海水不同力度冲击下浮箱的稳定性,利用水下安装机构、升降机构的固定端、升降机构的收放缆和配重球,使辅助测量仪保持稳定状态,利用浮箱和水下安装机构以及升降机构的固定端之间的转动连接,使浮箱在海水的冲击下可发生自转,继而对海水的冲击力起到一定的卸力作用,进一步提升浮箱的稳定性以及辅助测量仪的稳定性。


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    Title :

    Pressure stabilizing structure of sediment acoustic data acquisition device


    Additional title:

    一种沉积物声学数据采集装置的稳压结构


    Contributors:
    ZHOU QINGJIE (author) / WANG JINGQIANG (author) / LI XIANFENG (author)

    Publication date :

    2024-10-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / G01H MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES , Messen von mechanischen Schwingungen oder Ultraschall-, Schall- oder Infraschallwellen / G01K MEASURING TEMPERATURE , Messen der Temperatur



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