| 摘要 |
PURPOSE:To obtain a fitting device of a sensor whereby the sensor detecting an elastic wave generated from a rotary machine can be fitted to and removed from the rotary machine easily and quickly. CONSTITUTION:Magnets 11a and 11b are disposed at both ends of a gap part of a support metal fitting 10 provided with a gap, and a sensor 12 for detecting an elastic wave is fitted to a part of the support metal fitting. The opening part of the gap of the support metal fitting 10 is moved in parallel to a rotating shaft 23 of a rotary machine 21, and at the time point when the rotating shaft 23 enters the gap, the support metal fitting 10 is pressed on a bearing support 22 of the rotary machine 21. By the attracting force of the magnets 11a and 11b, the support metal fitting 10 to which the sensor 12 for detecting the elastic wave is fitted automatically on the bearing support. Even when the rotating shaft 23 of the rotary machine 21 is in the course of rotation, the sensor 12 for detecting the elastic wave can be fitted and removed easily and quickly. |
