| 摘要 |
PURPOSE:To obtain the peeling place search body and peeling place detecting device for the structure wall surface which detect a peeling state with high safety and are low in retrieval cost by performing the search and detection with a sound generated by a polygonal rotary striking wheel, pivoted on a rod body in free loose rotary state, while rotating the rotary striking wheel in slide contact with a wall surface. CONSTITUTION:The search body 10 at the peeling place moves the rotary striking wheel 14 reciprocally in parallel to the structure wall surface 26 in rotary slide contact with the structure wall surface 26, and an operator hears the strike sound generated when the respective striking surfaces 22 of the rotary striking wheel 14 contact the structure wall surface 26 in order; and an echo sound different which is different from other wall surfaces is generated at the internal peeling state where a surface decoration material floats, so the peeling place is specified immediately. The peeling place detecting device has a search body driving device 34a provided at the upper end of an expansible lever 30, the search body 10 mounted rotatably on the search body driving device 34a, etc., three search bodies 10 while rotating together with the search body driving device 34a brings the rotary striking wheel 14 atop the rod body 12 into rotary slide contact with the structure wall surface and the peeling state of the structure wall surface is detected with its generated striking sound. |
