The invention discloses a method for eliminating submarine cable obstacles by a cabled underwater robot, and relates to the field of submarine cable operation and maintenance. At present, an underwater robot is only used for surveying submarine cables, measures are not taken for obstacles possibly causing the submarine cables, and the function is simple. The method comprises the following steps: when foreign matters threatening the safety of the submarine cable exist around the submarine cable, performing close-range detection and photographing on abnormal points by utilizing optical equipmentand/or acoustic equipment, and recording coordinates; using tools carried by the underwater robot with the cable and comprising a mechanical arm and a shearing device to remove small obstacles; and for a large obstacle, enabling the cable underwater robot to connect the obstacle to a rope released by an obstacle removing work ship through a manipulator, and pulling out the obstacle through hoisting equipment on the ship. According to the technical scheme, the manipulator and the shearer are arranged to replace a diver to complete submarine cable obstacle removing operation, the submarine cable operation and maintenance efficiency is improved, and the safety risk of obstacle removing operation of workers is reduced.

    本发明公开了一种有缆水下机器人排除海底海缆障碍物的方法,涉及海底海缆运行维护领域。目前,水下机器人仅用于对海底海缆的勘察,对可能造成海底海缆的障碍物并不采取措施,功能简单。本发明包括步骤:当海底海缆周边有威胁海缆安全的异物时,利用光学设备和/或声学设备对异常点近观检测、摄影、记录坐标;利用有缆水下机器人携带的工具,包括机械手、剪切器,对小型障碍物拆除作业;对大型障碍物,有缆水下机器人通过机械手将障碍物连接在障碍物清除工作船释放的绳索上,由船上起重设备将障碍物拉出。本技术方案设机械手、剪切器,代替潜水员完成海底海缆障碍物清除作业,提高了海底海缆运维检修的效率,减少了工作人员排障作业安全风险。


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    Titel :

    Method for eliminating submarine cable obstacles by submarine cable robot


    Weitere Titelangaben:

    一种海底电缆机器人排除海底电缆障碍物的方法


    Beteiligte:
    HU KAI (Autor:in) / CHEN GUODONG (Autor:in) / ZHANG LEI (Autor:in) / YUE YANJIE (Autor:in) / LU LIJUN (Autor:in) / PENG WEILONG (Autor:in) / HE XUTAO (Autor:in) / ZHANG YINXIAN (Autor:in)

    Erscheinungsdatum :

    2021-03-12


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen / B25J Manipulatoren , MANIPULATORS / G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE , Anzeigen oder Aufzeichnen in Verbindung mit Messen allgemein / G01S RADIO DIRECTION-FINDING , Funkpeilung



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