| 摘要 |
<P>PROBLEM TO BE SOLVED: To simplify the configuration in a reinforcement winding device for winding a band-like reinforcement around the outer circumferential surface of a steel pipe to be reinforced. <P>SOLUTION: A reinforcement winding device comprises a plurality of guide shafts 13 which are disposed in the axial line direction of a steel pipe X, a tubular base part 32 with which the steel pipe is disposed within the tube and which is guided in the axial line direction of the steel pipe by the guiding shafts, a ring-shaped reinforcement holding part 33 which is mounted to the tubular base part to be rotatable in the circumferential direction of the steel pipe and around which a band-like reinforcement Y is wound, a guide roller 34 which is mounted to the tubular base part so as to be circulated outside of the outer circumferential surface of the steel pipe and guides the band-like reinforcement which is fed out of the reinforcement holding part toward the outer circumferential surface of the steep pipe, a first drive mechanism which moves the tubular base part in the axial line direction of the steel pipe, and a second drive mechanism which controls the circulating operation of the guide roller and the rotating operation of the reinforcement holding part so as to rotate the reinforcement holding part with the movement of the guide roller. <P>COPYRIGHT: (C)2013,JPO&INPIT |
