| 摘要 |
The present invention relates to a key type prefabricated streetlight pole with self-load adjustment and anti-rotation functions. The key-type prefabricated streetlight pole with self-load adjustment and anti-rotation functions of the present invention is provided to be securely mounted and assembled by using the self-load of an upper pole while being slid and eccentrically moved by a key-type prefabricated assembly pipe unit mounted on an lower pole, when the upper pole, which has a curved and corrugated slope, is inserted into an lower pole; to have a one-shot system in which the upper pole is supported and fixed on the lower pole; to fundamentally prevent the streetlight pole from being entirely twisted by the rotation and movement of the upper pole due to the wind of the upper pole, the vibration of vehicles and external forces by securing the support of the upper pole for the lower part per pole and preventing the rotation of the street pole at the same time; to secure structural stability by preventing the rotation of the streetlight pole; to enable a worker to conveniently perform a construction work; and to improve productivity. |
