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Spiral support, installation method of the same, and cable laying method using the spiral support

机译:螺旋支撑件,其安装方法以及使用该螺旋支撑件的电缆敷设方法

摘要

A method and apparatus including an easily installed spiral support useful laying a cable. The spiral support is composed of a counterclockwise spiral portion and a clockwise spiral portion, both of which are connected to each other with a reverse portion therebetween. The spiral support is installed on a messenger wire in such a way that the reverse portion is fitted on the messenger wire; the spiral support is rotated counterclockwise or clockwise; and these steps are repeated.
机译:一种方法和设备,包括易于安装的螺旋支撑件,可用于铺设电缆。螺旋支撑件由逆时针螺旋部分和顺时针螺旋部分组成,两者彼此连接,并且其间具有反向部分。螺旋支撑件以这样的方式安装在吊索上,使得反向部分安装在吊索上。螺旋支架逆时针或顺时针旋转;并重复这些步骤。

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