AN EASY-TO-INSTALL STREET LAMPS COMBINATION STRUCTURE OF TEETH, HAVING A STREET LAMPS MATERIAL

摘要

The present invention relates to a street lamp pole having a tooth coupling structure capable of easily installing a street lamp which is formed to easily manufacture and assemble a street lamp. A connection pipe body and a flange are fixed in the upper part of a pole body forming a street lamp pole. A coupling member on which a 2-6 teeth coupling groove are formed is fixed on the flange. A triangular elastic member having three rollers is installed in the upper part of the connection pipe body to reduce frictional force and to obtain circumferential support force in the coupling of an arm pole. The arm pole installed in the upper part of the pole body is coupled to the teeth coupling grooves having 2-6 teeth to form the coupling member in the bottom. Also, the present invention has a cover having packing. After the pole body and the arm pole are assembled to each other, the arm pole is coupled to the upper part of the pole body by a teeth structure without using bolts as fixing units; thereby quickly and conveniently installing the street lamp pole. As the street lamp is installed by a few operation people without equipment like a crane, costs and time for the installation of the street lamp and costs for the maintenance of the street lamp can be reduced to have financial gains.