| 摘要 |
The present invention relates to a supporter for a cable of a transmission line. The present invention includes left and right worms formed of a right helix and a left helix at left and right sides of a motor axis of a driving motor capable of performing reverse rotation; left and right worm wheels meshing with the left and right worms, respectively; left and right pinions coaxially installed with the left and right worm wheels; and left and right racks meshing with the left and right pinions, respectively and connected to an insulator connected to a process transmission cable through a connection bar. Since a process transmission cable of both sides may be supported, tension may be attenuated and adjusted by one driving motor without using high pressure gas so that an installation cost of a transmission tower may be minimized. Constituent elements such as the driving motor, the worm, the worm wheel, the pinion, the rack, a connector, and a temperature sensor to support the process transmission cable, and to attenuate and adjust tension are arranged inside a protective cover so that a structure is simple. Installation is completed by only fixing the protective cover to an arm of the transmission tower so that installation is easy in the transmission tower. Constituent elements are installed inside the protective cover to prevent the constituent elements from being polluted due to snow, rain, and dust so that an erroneous operation or an impossible operation is prevented. |
