深海采矿管道横向摆动抑制方案

A scheme to restrain the lateral swing of deep sea mining pipeline

为减少深海采矿管道的横向摆动所带来的危害及安全隐患,文章提出了一套深海采矿管道横向摆动抑制方案。该方案的执行部件主要由尼龙拉绳、液压换能组件、定滑轮组件组成。尼龙拉绳能够提供抑制横向摆动的拉力,减小横向摆动摆幅;液压换能组件能够消耗横向摆动的动能,并将其转化为电能;定滑轮组件能调整拉绳对管道的作用力,使之更有利于抑制管道横向摆动。经实验验证,该方案的工作原理可行。

In order to reduce the harm and hidden danger of the horizontal swing of the deep-sea mining pipeline,this paper proposes a set of suppression scheme of the horizontal swing of the deep-sea mining pipeline.The executive parts of the scheme are mainly composed of nylon pull rope,hydraulic energy exchange component and fixed pulley component.Nylon pull rope can provide the tension to restrain the lateral swing and reduce the amplitude of the lateral swing;the hydraulic energy exchange component can consume the kinetic energy of the lateral swing and convert it into electrical energy;the fixed pulley component can adjust the force of the pull rope on the pipeline,so that it is more conducive to restrain the lateral swing of the pipeline.The experimental results show that the working principle of the scheme is feasible.