海底掩埋缆探挂装置设计与试验

Design and Experimental Study of Submarine Buried CableDetection and Hanging Device

针对海底掩埋缆服役寿命到期更换或意外发生中断需维修等问题,文中设计了一种海底掩埋缆探挂装置,该装置可用于挂钩海底掩埋缆,并对掩埋缆起到标记作用,便于水下作业工具后续对其进行检修和修复。针对该探挂装置搭建试验台架并进行试验研究。利用集成位移传感器和压力传感器采集探挂装置反馈信号,基于试验数据形成海底掩埋缆探挂信息作业窗口图,用于指导判断探挂装置对海底掩埋缆挂钩标记是否成功。该研究成果可为水下作业工具的设计和应用提供重要的技术支持和试验依据。

Regarding the replacement and maintenance of submarine buried cables,a piece of equipment,i.e.,a submarineburied cable detection and hanging device,was specifically designed in this study that can be used to hook and mark asubmarine buried cable,with the aim of facilitating underwater operation tools in completing future maintenance and repair.To verify the equipment design,a test bench was prepared for technical testing.During the test,feedback signals of thedetection and hanging device were collected through an integrated displacement sensor and a pressure sensor.From the signaldata,the operation window diagram corresponding to submarine buried cable detection and hanging information wasestablished.Finally,the operation window diagram was used to guide and judge whether the detection and hanging devicesuccessfully marked the hook of submarine buried cable or not.The research results could provide important technical supportas well as experimental basis for further design and application of underwater operation tools.