| 摘要 |
PROBLEM TO BE SOLVED: To provide a pipe fixing device preventing relative displacement between two of first and second holding members accompanying relative displacement of a pipe and preventing deformation, damage and looseness of a bolt.SOLUTION: A pipe fixing device 1 includes a first holding member 3 and a second holding member 4 which are mutually opposed to hold a pipe P therebetween and are mutually fastened with bolts 5. Engaging parts 6 are provided over between the first and second holding members 3 and 4. The engaging part 6 includes a key groove 12 in an axial orthogonal direction of the pipe P provided in the first holding member 3, a key groove 17 in an axial orthogonal direction of the pipe P provided at a corresponding position of the key groove 12 of the second holding member 4, and an engaging key 6a preventing relative displacement between the holding members 3 and 4 by being inserted between the key grooves 12 and 17. |
