| 摘要 |
PURPOSE: A road lamp is provided to safely perform a monitoring operation and a maintaining operation by forming the post of the road lamp to be capable of being folded. CONSTITUTION: The lower post of a rod lamp(120) is fixed to a supporting surface. The upper post of the rod lamp(110) is combined with the upper side of the lower post. A light emitting part is installed to the upper post. A combining unit(140) combines the upper post and the lower post in order to form the upper post to be capable of being folded with respect to the lower post. The combining unit includes a rotary shaft combining unit, a screw shaft(144), combining blocks, link units, and a shaft rotating unit(160). |
