| 摘要 |
PROBLEM TO BE SOLVED: To provide a fixing device for a tubing to the upper face of a shape steel flange part allowing safe and rapid fixing work while coping with various thickness and sizes of the flange parts. SOLUTION: This fixing device for the tubing is provided with an outer tube 3 and an inner tube 4 slidably inserted in one end of the outer tube. The outer tube is provided with a fixing claw 5 projecting on the peripheral surface and having an inclined locking face 5a locked to one inner edge 2a out of the right and left inner edges of the shape steel flange part 2, and a positioning hole 6 formed through. The inner tube 4 is provided with a presser claw 7 projecting on the peripheral surface and having an inclined locking face 7c locked to the other lower edge 2b of the flange part so that the locking face can be vertically displaced and adjusted, and a plurality of adjusting holes 9 formed through along a lengthwise direction so as to communicate with the positioning hole. The outer tube and inner tube are fixed by inserting an insert- through member 10 through the positioning hole and the coinciding adjusting hole in a position where the locking faces of the opposed fixing claw and presser claw are respectively locked to the right and left inner edges of the shape steel flange part.
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