| 摘要 |
PURPOSE:To enable the advance of the titled apparatus even in the bent part of an object to be inspected, to make it possible to perform the core adjustment of a probe and to enable the advance without necessitating special power, by connecting probe core adjusting and probe moving members to the front and rear parts of the probe by a flexible connector while attaching guide elements for advancing the apparatus by flowing a fluid such as water. CONSTITUTION:Water 12 is supplied to an object 5 to be inspected as an ultrasonic wave transfer medium. Because guide elements 50a, 50b, 51a, 51b function as resistors against the flow of said water 12, they advance according to the flow of the water 12 and, with the advance of the guide elements, the main body 40 of a measuring apparatus is also moved by a front and rear probe core adjusting and probe moving members 41a, 41b. When said members 41a, 41b reach the bent part of the object 5 to be inspected while moved therethrough, a flexible connector is bent as shown by the drawing and said members 41a, 41b advance while performing the core adjustment of the main body 40 of the measuring apparatus. The guide elements 50a, 50b, 51a, 51b achieve the function of air bubble removal resulting in the lowering of measuring accuracy. In addition, if umbrella shaped guide elements 52, 53 are attached, air bubble removal can be performed more effectively. |
