The invention relates to the technical field of ocean noise measurement, in particular to an ocean underwater environment noise measuring device which comprises a water surface floating ball, an in-water floating ball, a tension spring, a measuring hydrophone, a force bearing rope and an AIS beacon. The lower end of the water surface floating ball and the lower end of the in-water floating ball are connected with the two ends of a force bearing rope respectively, an AIS beacon is installed on the top of the water surface floating ball, and a plurality of measuring hydrophones are arranged on the portion, located on the lower end side of the in-water floating ball, of the force bearing rope. According to the invention, all the parts are connected in series through the single bearing rope, the laying of the measuring device and the adjustment of the underwater position of the measuring hydrophone can be realized by tightening and releasing the position of the rope at the end of the water surface floating ball, the operation is simple and convenient, the operation is simple, the cost is low, and the measurement accuracy is high. The influence of sea storm on noise measurement can be effectively reduced, and the accuracy of a measurement result is improved.

    本发明涉及海洋噪声测量技术领域,具体涉及一种海洋水下环境噪声测量装置,包括水面浮球、水中浮球、拉力弹簧、测量水听器、承力绳和AIS信标,所述水面浮球浮在水面上,所述水中浮球浮在水中,所述水面浮球和水中浮球的下端分别与承力绳的两端相连,所述水面浮球顶部安装有AIS信标,所述承力绳上位于水中浮球下端侧处设置有多个测量水听器,且所述承力绳的两端上分别位于靠近水面浮球和水中浮球的下端处均设置有拉力弹簧,本发明由单根承力绳将所有部件串联,通过收紧和释放水面浮球端绳缆的位置可实现测量装置的布放和测量水听器水下位置的调整,操作简便,能有效减小海上风浪对噪声测量的影响,提高测量结果的准确性。


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    Title :

    Marine underwater environment noise measuring device


    Additional title:

    一种海洋水下环境噪声测量装置


    Contributors:
    LIU YUCAI (author) / LIANG LIHUI (author) / LIU SEN (author) / YI WENSHENG (author)

    Publication date :

    2022-11-04


    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 / G01H MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES , Messen von mechanischen Schwingungen oder Ultraschall-, Schall- oder Infraschallwellen



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