| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a bird damage preventing device keeping bird damage preventing effects for a long time, hardly obstructing the operation at an iron structure, and facilitating the maintenance. <P>SOLUTION: The bird damage preventing device 10 is installed in an outdoor substation, and is attached to the iron structure 1 having right and left pillar parts 2 and beam parts 4. The beam part 4 has a frame structure having a rectangular shape in the cross section view, and supports high-voltage cables 8 through insulators by the lower part thereof. The bird damage preventing device 10 is arranged in the inside of the beam parts 4 of the iron structure. The bird damage preventing device has supporters 12 and invasion-preventing nets 14, and the supporters 12 are installed in three positions of right and left lower corner parts and a center upper part in the inside of the beam part, and form a triangle pillar structure extended in the longitudinal direction of the beam parts 4. The invasion-preventing net 14 is spread around three faces of a front tilted face and a rear tilted face extended in the longitudinal direction of the triangle structural body, and a bottom face. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
