| 摘要 |
<p>PROBLEM TO BE SOLVED: To obtain cable-supporting hardware that can completely fix a supporting arm and a mounting bracket and can withstand a long-term use. SOLUTION: In cable-supporting hardware with a pair of mounting brackets 1A and 1B that are fixed to a bolt nut 5 while the fixing wall of a fixing angle A in the vertical direction of an inner side wall in a utility tunnel is pinched and a support arm 2 of a box-shaped sectional surface in a horizontal direction that is welded to the mounting brackets 1A and 1B in a cantilever form while accepting a fixing wall (a) of the fixing angle A and supports a cable 9 on an upper surface, the above mounting brackets 1A and 1B consist of a C-shaped section member where a middle part 1b is welded to the outer side surface of the above support arm 2 while the opening side surfaces of the mounting brackets 1A and 1B face each other, a mounting hole B for fixing for the fixing wall (a) is formed at the opposing part 1a of the mounting brackets 1A and 1B, and a cut part 6 for exposing the above mounting hole B in the direction of a side surface is formed at the middle side part 1b of the mounting brackets 1A and 1B.</p> |
