介绍了一种海上石油平台水下预警系统用基阵信号电缆的技术要求、结构设计和性能验证,同时也介绍了连接锚固、中间接头盒等工程配套附件的结构设计与力学分析。 This paper introduces the technical requirements, structural design and performance verification of the array signal cable for underwater warning system of offshore oil platforms. The structural design and mechanical analysis of the accessory accessories such as connection anchors and intermediate joint boxes are also introduced.