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JP2013011447A Pipe wall-thickness measuring apparatus 审中-公开
标题翻译：管壁厚测量装置
公开(公告)号：JP2013011447A
公开(公告)日：2013-01-17
申请号：JP2011142689
申请日：2011-06-28
申请人： Kawasaki Heavy Ind Ltd , 川崎重工業株式会社
发明人： SUGATA MASAHIRO , SHIKODA SHIGEKAZU , YOSHINO KOJI , YONEDA TOSHIYUKI , KUBOTA TETSUYA , NISHIO MAMORU , OKAUCHI HIRONORI , IKEGAWA TAKASHI
IPC分类号： G01B17/02
摘要： PROBLEM TO BE SOLVED: To provide a pipe wall-thickness measuring apparatus capable of measuring the pipe wall thickness of a bend part of a pipe subject to an inspection in environment where a pipe group such as a pipe group constituting a boiler is thickly disposed.SOLUTION: A pipe wall-thickness measuring apparatus 10 includes: an operation rod 11 being long in the Z-axis direction (a first direction); and a measuring head 12 connected to the tip end 11a of the operation rod 11 via a connecting part 13. The measuring head 12 integrally includes: a pair of positioning members 14 that include contact surfaces 141a and 141b (contact portions) that come into contact with the outer face of the thick-wall pipe subject to the inspection in the Y-axis direction (a second direction) respectively and that are spaced in the X-axis direction (a third direction); and an ultrasonic probe 21 that is located between the X-axis directions of the pair of positioning members 14. The measuring head 12 is rotationally turned about a first shaft 49 extending in the X-axis direction from an attitude where the ultrasonic oscillation direction 99 of the ultrasonic probe 21 becomes substantially parallel to the Z-axis direction to an attitude substantially orthogonal to the Z-axis direction.
摘要翻译：要解决的问题：提供一种管壁厚测量装置，其能够测量在构成锅炉的管道组等管组的环境中进行检查的管的弯曲部的管壁厚度厚实地管壁厚测量装置10包括：沿Z轴方向（第一方向）长的操作杆11; 以及经由连接部13与操作杆11的前端11a连接的测量头12.测量头12一体地包括：一对定位构件14，其包括接触的接触面141a和141b（接触部）其厚壁管的外表面分别在Y轴方向（第二方向）上进行检查，并且沿X轴方向（第三方向）间隔开。以及位于一对定位构件14的X轴方向之间的超声波探头21.测量头12围绕从X轴方向延伸的第一轴49旋转而从超声波振荡方向99 超声波探头21的大致平行于与Z轴方向大致正交的姿势的Z轴方向。版权所有（C）2013，JPO＆INPIT

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