Turnning Preventive Measure of Round Steel Poles

摘要

The present invention relates to a curved steel pipe pole for the distribution line, characterized in that the anti-rotation hole is formed in the underground buried pipe to suppress the rotation of the pole.;According to the present invention, a ground curve tube 17 'is formed to secure a separation distance from the high-voltage line from the building 18, and in particular, a curve to build a distribution line avoiding collision with the protruding signboard 19 and the like. In the type steel pipe pole, the underground buried pipe 14 of Jeonju is formed with a rotation prevention tool 100 having a shape that is elongated in the vertical direction like the pole, thereby increasing the construction properties of the pole and the pole due to the horizontal load of the electric wire. Curved steel pipe pole characterized in that at least one anti-rotation hole (100) is formed in the underground buried pipe 14 to solve the problem that the power failure caused by the contact between the three-phase ABC cable of 22,900V by rotating Is provided.