CONCRETE ELECTRIC POLE HAVING EARTHING APPARATUS

摘要

A concrete electric pole connected with an earthing apparatus is provided to maximize earthing performance and reduce its manufacturing cost by simplifying its structure. A concrete electric pole connected with an earthing apparatus comprises a concrete electric pole(10), an earth body(20), an insulating plate(30), and an earth terminal(40,40a). An insertion groove of a trapezoid is formed at a lower end of the concrete electric pole. An earth protrusion is formed at a lower side of the concrete electric pole. One end of the concrete electric pole is positioned at the insertion groove and another end thereof is formed at an earth protrusion insertion groove. The earth body is made by an insulator preventing occurrence of electric arc of a high voltage. A conductor is installed at a center of the earth body. A through hole is formed at a center of the insulating plate and a lower portion of the concrete electric pole is inserted into the through hole. A plurality of holes are formed in the insulating plate. The earth terminal is inserted in the earth protrusion insertion groove of the concrete electric pole.