| 摘要 |
<p>The present invention relates to a streetlight support coupling structure and, more specifically, to a streetlight support coupling structure of assembling a streetlight post to a fixing unit and assembling and fixing the assembled streetlight post to a lower post. A cut concave groove is formed on both sides of a lower central part of a streetlight post. A triangular protruding member formed in the fixing unit is inserted and fixed into the concave groove. The endmost lower side of the streetlight post is put on a cushion member attached and fixed to a base plate of the fixing unit. A fixing flange formed in the outer center of the fixing unit is put on a base jaw of a lower post, and the fixing flange and the base jaw are mutually fixed by a fastening member. Therefore, the streetlight support coupling structure can allow a worker to conveniently and rigidly perform an installation work and prevent deformation and damage due to welding heat by minimizing a welding part. Also, the streetlight support coupling structure can prevent the appearance of a streetlight installed in a downtown from being ruined because a fastening part is not exposed to the outside when a light on the upper part of the streetlight and a lower post of the streetlight are connected.</p> |
