Laying roller

Abstract

The article is a laying roller used to lay wires such as electric wires, power transmission lines, power cables, LAN cables, and ropes. It comprises a roller unit, a base unit, a first rotating unit, and a second rotating unit. The roller unit functions as a pulley to place the wire, and the base unit is bent into a U-shape perpendicular to the rotation axis of the roller unit. One end of the first rotating unit is journaled by a first axle at both ends of the U-shape of the base unit, and the other end supports the rotation axis of the roller unit. One end of the second rotating unit is journaled by a second axle near the center of the first rotating unit, and the other end is inserted into a slide hole provided on the side of the U-shape of the base unit, enters the groove of the slide hole, and is fixed by a fixing unit. The fixing unit can be, for example, a screw, a Y-shaped bolt, or a Y-shaped screw. This article has a plurality of grooves formed in the slide hole, so that when the other end of the second rotating part is slid along the slide hole, the first rotating part, which is supported by one end of the second rotating part and the second shaft part, rotates on the first shaft part, and the other end of the second rotating part is inserted into one of the plurality of grooves in the slide hole and fixed with a fixing part, thereby making it possible to adjust the height of the roller part supported at the other end of the first rotating part in a stepwise manner.

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