| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an apparatus and a method for fixing a cable protection pipe to an external pipe in order to easily arranging and fixing a cable protection pipe to an external pipe without using fillers such as mortar or concrete, etc. SOLUTION: A cable protection pipe 12 is inserted into the through holes 15, 16 of a fixing plate 13 and a slide plate 14, the slide plate 14 is slid against the fixing plate 13 by rotating a positioning bolt 21, and the cable protection pipe 12 is held between the internal walls provided with each other of the through holes 15, 16 by deviating the through holes 15, 16. Thereafter, the side of flanges 13c, 13d is pressurized in contact with the internal wall of the external pipe 11 to fix the fixing plate 14 to the external pipe 11 by inserting the cable protection pipe 12, fixing plate 12 and slide plate 14 into the external pipe 11 and then placing the fixing bolt 17 in contact with the internal wall of the external pipe 11.</p> |
