The invention relates to an underwater bionic inspection device which comprises a fish fin assembly capable of generating wave-type driving force in a sine swing mode, and the fish fin assembly comprises a transmission module capable of driving a fish fin plate to simulate sine swing. The multiple sections of transmission shafts of the transmission module are coaxially connected in the mode that eccentric wheels are installed between the adjacent transmission shafts, and long shafts of the multiple eccentric wheels intersect with the axes of the transmission shafts at different inclination angles. The adjacent eccentric wheels can be driven by the transmission shaft to rotate in a mode that phase difference exists; the eccentric wheels are further rotationally connected with swing rods capable of moving along with the eccentric wheels, rod bodies of the swing rods can swing in a reciprocating mode along with rotation of the eccentric wheels, and therefore the ends of the multiple swing rods can draw a sine swing path along with rotation of the multiple eccentric wheels arranged at intervals. In addition, the invention also relates to an inspection method of the underwater bionic inspection device.

    本发明涉及一种水下仿生巡检装置,其包括能够以正弦摆动的方式产生波浪式的推动力的鱼鳍组件,所述鱼鳍组件包括能够带动鱼鳍板模拟出正弦摆动的传动模块,所述传动模块的多段传动轴按照在相邻的所述传动轴之间安装偏心轮的方式进行共轴连接,多个所述偏心轮的长轴是以不同倾斜角度与所述传动轴的轴线相交的,使得相邻的所述偏心轮能够在所述传动轴的驱动下能够以存在相位差的方式进行周转;所述偏心轮还转动连接有能够跟随其进行运动的摆杆,所述摆杆的杆体能够跟随所述偏心轮的周转而发生往复摆动,从而多个所述摆杆的端部能够跟随间隔布设的多个所述偏心轮的周转而勾勒出正弦摆动路径。此外,本发明还涉及一种水下仿生巡检装置的巡检方法。


    Access

    Download


    Export, share and cite



    Title :

    Underwater bionic inspection device and inspection method thereof


    Additional title:

    一种水下仿生巡检装置及其巡检方法


    Contributors:
    ZHU LIHONG (author) / YING JIAHUAN (author) / HU HAOXUAN (author) / LIANG YUNKE (author) / LU LU (author) / OUYANG SHIPING (author) / XU RUIWEN (author) / YAN DIHONG (author) / ZHANG LIANG (author)

    Publication date :

    2022-09-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen



    Bionic robotic fish for daily inspection of underwater cable

    LI JIEWEN / GAO LEI / XU BIN | European Patent Office | 2022

    Free access

    Bionic inspection device based on Internet of Things and inspection method thereof

    ZHU LIHONG / YING JIAHUAN / HU HAOXUAN et al. | European Patent Office | 2022

    Free access

    Bionic robotic fish for daily inspection of underwater part of bridge

    LI JIEWEN / GAO LEI / XU BIN | European Patent Office | 2022

    Free access

    UNDERWATER INSPECTION DEVICE

    TOYOSHIMA YUKI / SHIMONO SOJI | European Patent Office | 2017

    Free access

    UNDERWATER INSPECTION DEVICE

    KAWAMURA SADAO | European Patent Office | 2016

    Free access