| 摘要 |
PROBLEM TO BE SOLVED: To provide a piping holding device for holding piping in order to perform centering of two pipes.SOLUTION: A piping holding device 1 of the present invention includes: a first holding arm 4; a second holding arm 6; a support part 8 for rotatably supporting the respective upper end parts of these holding arms; a bridge member 10 one end of which is provided movably along the first holding arm, the other end of which is provided movably along the second holding arm, and which opens/closes the first holding arm and the second holding arm by moving vertically with respect to the support part; and a shaft member 14 where a male screw 12 is formed. A lower end of the shaft member is fixed to the bridge member, and the male screw can be screwed into the support part so that rotating the shaft member around an axis A1 in a longitudinal direction moves the bridge member vertically. The support part is provided with a switching unit 16 for switching the states between a screwed state where the shaft member and the support part are screwed together, and a screwing release state where the screwing is released. |
