COUPLING PIPE OF ROUND BAR

摘要

PURPOSE: A round bar connector for preventing the rotation of a bolt and protrusion is provided to prevent the tightened state of a fixing bolt from being loose by external force. CONSTITUTION: A round bar connector(10) for preventing the rotation of a bolt and protrusion comprises a fixing bolt, a nut(28), and a tightening band. The fixing bolt has a head and a fixing shaft. The fixing shaft is protruded from the head wing of the head. The fixing bolt is coupled to the fixing groove of a tightening protrusion unit(21) and prevents the fixing bolt from being rotated. The nut fixes the fixing bolt. Welding wings are welded in both ends of the tightening band.