The streetlight pole putting together the unit structure of wood and method making the pole with the unit structure

摘要

PURPOSE: A streetlight pole to which a wood unit structure is assembled and a method for manufacturing a streetlight pole using the same are provided to assemble a wood divided by a unit with a fixed width with an outer surface of steel, thereby preventing a twist phenomenon and a crack of a wood. CONSTITUTION: Upper/lower protrusions are formed on both ends of a wood unit structure(20). A horizontal coupling support unit(36), an upper protrusion(322) and a lower protrusion(342) are integrally formed in a joint connecting structure. A coupling groove(362) passes through the horizontal coupling support unit. Coupling grooves(442,542) are formed in upper/lower fixing structures(40,50).