| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a position regulating tool for embedded piping body which can facilitate positioning adjustment work for the embedded piping body and retain the piping body in a stationary condition completely. SOLUTION: This position regulating tool for an embedded piping body 20 consists of a plate-shaped base member 1 placed on a sleeper 21 for supporting the piping body 20, and a wedge member 2 which is placed on the base member 1 and brought into contact with the lower peripheral surface of the piping body 20. Mountain-shaped protrusions 3, 4 and grooves 5, 6 where respective summits and bottoms are fitted each other are provided in the axial direction of the piping body 20 at the surface of the base member 1 and the bottom surface of the wedge member 2 so that the wedge member 2 can not slide on the base member 1. The surface of a support sloped part in the wedge member 2 brought into contact with the lower peripheral surface of the piping body 20 is made into an arc-shaped recessed curved surface of 1/2 of the outside diameter of the piping body 20. The arc-shaped recess curved surface is formed with line grooves 7 extending in the axial direction of the embedded piping body 20 so as to support the piping body 20 on the curved surface.</p> |
