JOINT CAB OF CONCRETE PILE

摘要

A joint cap is provided to cut down on construction expenses and to shorten a period of construction by coupling an upper cap and a lower cap simply using a snap ring. The joint cap comprises a lower cap(100) coupled to the bottom of a concrete pile and composed of a plate(110) provided with a through hole and many coupling holes(112), a guide(120) formed in a conic shape and provided with a key groove(121) and a stiffening plate(130) provided with an incline(131) and a stiffening groove(132) and coupled to the outer circumferential surface of the plate, an upper cap(200) coupled to the top of a concrete pile and composed of a plate(210) provided with a through hole and many coupling holes(212), a guide formed in a conic shape and provided with a key groove and a stiffening plate(230) provided with an incline(231) and a stiffening groove(232) and coupled to the outer circumferential surface of the plate, and a snap ring(300) coupled to the key grooves of the lower cap or the upper cap.