The invention discloses a device for detecting underwater surface defects of a dam, and belongs to the technical field of radio wave detection equipment. The device comprises a carrying device, a cradle head arranged on the carrying device, and detection equipment arranged on the cradle head, a first electric rod is transversely arranged in the frame body, the first electric rod is electrically connected with the electronic cabin, a connecting rod is arranged at the output end of the first electric rod, and a suction cup assembly is arranged at the tail end of the connecting rod; a submersiblepump is further arranged in the frame, the output end of the submersible pump communicates with a water pipe, the input end of the submersible pump communicates with the outside, and the tail end ofthe water pipe is connected with the sucker assembly to pump away water at the suction end of the sucker assembly or input water to the suction end of the sucker assembly. The detection equipment comprises an optical camera and a three-dimensional imaging sonar which are electrically connected with the electronic cabin. The device solves the problems that an underwater defect detection robot in the prior art is difficult to control when being close to the surface of the dam and image information and reflected sound wave information of the surface of the dam are inconvenient to stably obtain, and has a good application prospect.

    本发明公开的一种用于大坝水下表面缺陷检测的装置,属于无线电波检测设备技术领域。包括搭载装置、设于搭载装置上的云台、以及设于云台上的检测设备;框体上内沿横向设置有第一电动杆,第一电动杆与电子舱电性连接,第一电动杆的输出端设置有连杆,连杆的末端设置有吸盘组件;框体内还设置有潜水泵,潜水泵的输出端连通有水管,输入端与外部连通,水管末端与吸盘组件连接,以抽离吸盘组件吸附端的水或向吸盘组件吸附端输入水;检测设备包含与电子舱电性连接的光学摄像机和三维成像声呐。本发明解决了相关技术中的水下缺陷检测机器人在靠近大坝表面时难以控制,不便于稳定的获取大坝表面的图像信息和反射的声波信息的问题,具有良好的应用前景。


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    Title :

    Device for detecting underwater surface defects of dam


    Additional title:

    一种用于大坝水下表面缺陷检测的装置


    Contributors:
    YU YANG (author) / LI TAIJIANG (author) / ZHANG RUIGANG (author) / WU YIYANG (author)

    Publication date :

    2021-02-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G01N Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften , INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES / B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen / G01S RADIO DIRECTION-FINDING , Funkpeilung



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