A prestressed tension and anchor device for concrete poles

摘要

#$%^&*AU2015100915A420150813.pdf#####ABSTRACT The present invention discloses a tension and anchor device for prestressed concrete poles, which comprises tension brace, tension rod, tension head and tension and anchor plate and uses steel mould and tension jack. In the direction of circular degree of the said tension brace, four uniform support legs are set and welded with stiffening plate and end plate, and screws are set inside the end plate. At the head of the said tension rod, a tension claw is set, and at the tail connection screws are set to match with the jack piston rod. At the said tension head, prestressed steel holes are drilled, in the head a slope plate is set, and on the other end, connection screws are set to match with the anchor plate. Screws are set in the said tension and anchor plate to match with the tension head. Such tension and anchor device has a simple structure and safe and reliable connection. FIG 1Steel Mould FIGJ FIG2 FIG. 3