STEEL PIPE AND IRON ROD UNION STRUCTURE OF A STEEL PIPE POST REINFORCEMENT APPARATUS

摘要

The present invention relates to a steel pipe and a reinforcement bonding structure of the steel pipe pile reinforcement device, with a plurality of the invention a plurality of through holes 12 on the outer periphery of the steel tube 10 is perforated, respectively, each of the through holes 12 reinforcement 20 after the lower end of each bent outwardly and the threaded portion 22 a mounting platform 24 formed is inserted into the interior of the steel pipe 10 is fitted so as to project to the outside, pass through the respective through holes 12 the protruding to the outside each of the coupling end 24 is coupled to the coupling nut 30. According to the present invention, the formation of the end (24) coupled to the lower end of the reinforcing bar (20), respectively, and the steel pipe 10 is provided to each of the coupling end, through holes 12 (24) outwardly from the interior of the steel pipe 10, by tightening the coupling nut 30 from the outside after the through reinforcement 20 to the steel tube 10 is a direct bond can be reduced, the operation times considerably for bonding the reinforcement 20 and the steel pipe 10, and because of this workability can be improved, and the effect will be that the number of parts is reduced providing a lower cost. Further, the block are installed in the reinforcing block the head and reinforcement can easily be made, parts mounting platform 24, such as a blocking disc (50) of the steel pipe 10 by being (60) can be installed only by engagement of the bolt disc deleted this task to install 50 separate parts would be an effect of improving the workability of installation provides.