| 摘要 |
PROBLEM TO BE SOLVED: To provide an installed article fixing device capable of fixing an installed article such as a bird damage preventive tool provided on an outdoor aerial cable, so as not to move for a long term, without loosing by shaking due to strong wind and vibrations in a place with heavy traffic.SOLUTION: By forming a lower arm portion 3 and an upper arm portion 4, a body frame 1 having a generally C-shaped side surface is formed. A screw rod 5 is screwed so as to be vertical to the lower arm portion 3. A shaft-shaped portion 9 is protrusively provided at an upper end of the screw rod 5, and a ring body 10 formed so as to be expanded/contracted is loosely fitted with an outer periphery of the shaft-shaped portion 9. A receiving member 15 is supported on the ring body, and opposite surfaces 11 and 18 between the ring body and the receiving member are formed in a tapered shape gradually decreasing a diameter toward an upper side. By rotating the screw rod 5 and elevating the receiving member, a cable 20 is clipped, and at that time, the screw rod 5 presses the ring body 10, thereby contracting the diameter of the ring body and fastening the shaft-shaped portion 9. |
