JPS58116653U - Deep wound device - Google Patents
Deep wound deviceInfo
- Publication number
- JPS58116653U JPS58116653U JP1259782U JP1259782U JPS58116653U JP S58116653 U JPS58116653 U JP S58116653U JP 1259782 U JP1259782 U JP 1259782U JP 1259782 U JP1259782 U JP 1259782U JP S58116653 U JPS58116653 U JP S58116653U
- Authority
- JP
- Japan
- Prior art keywords
- inspected
- pipe
- pressure
- detection rod
- hydraulic cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面は禾考案め一実施例を示し、第1図は全体を示す正
面図、第2図は要部を示す正断面図、第3図は第2図に
おける■−■線断面図、第4図は第2図におけるIV−
IV線断面図、第5薗は検出器部分を示す肩親図である
。
A・・・被検査パイプ、6・・・検出杆、7・・・求心
機構、8・・・検出器、26・・・求心ローラ、28・
・・油圧シリンダ、31・・・増圧機構。 ゛The drawings show a first embodiment of the invention, with Fig. 1 being a front view showing the whole, Fig. 2 being a front sectional view showing main parts, Fig. 3 being a sectional view taken along the line ■-■ in Fig. 2, and Fig. 4 The figure is IV- in Figure 2.
A sectional view taken along the line IV, and the fifth column is a shoulder diagram showing the detector portion. A... Pipe to be inspected, 6... Detection rod, 7... Centripetal mechanism, 8... Detector, 26... Centripetal roller, 28...
... Hydraulic cylinder, 31... Pressure increase mechanism.゛
Claims (1)
被検査パイプの内面の探傷を行なうため。 の検出器を設けるとともに、この検出杆の所要個所に前
記被検査パイプの内面方向に進退可能な複数の求心ロー
ラを円周方向に所定の間隔をあけて、配列させてなる内
挿形の探傷装置において、前記検出杆の内部に、前記各
求心ローラを前記被検査パイプの内面に押付ける油圧シ
リンダを設けるとともに、前記検出杆の外部に、入力さ
れた流体圧を前記油圧シリンダを駆動するための高圧の
油圧に変換する増圧機構を設けたことを特徴とする内挿
形探傷装置。[Scope of Claim for Utility Model Registration] For detecting flaws on the inner surface of the pipe to be inspected on the end lip of a detection rod inserted into the inside of the pipe to be inspected. An interpolation type flaw detection device is provided with a detector, and a plurality of centripetal rollers movable toward the inner surface of the pipe to be inspected are arranged at predetermined intervals in the circumferential direction at required locations on the detection rod. In the apparatus, a hydraulic cylinder for pressing each of the centripetal rollers against the inner surface of the pipe to be inspected is provided inside the detection rod, and a hydraulic cylinder is provided outside the detection rod for driving the hydraulic cylinder with input fluid pressure. An internal flaw detection device characterized by being equipped with a pressure increase mechanism that converts the pressure into high-pressure hydraulic pressure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1259782U JPS58116653U (en) | 1982-01-31 | 1982-01-31 | Deep wound device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1259782U JPS58116653U (en) | 1982-01-31 | 1982-01-31 | Deep wound device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS58116653U true JPS58116653U (en) | 1983-08-09 |
Family
ID=30025157
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1259782U Pending JPS58116653U (en) | 1982-01-31 | 1982-01-31 | Deep wound device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58116653U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015525357A (en) * | 2012-06-19 | 2015-09-03 | ウエスチングハウス・エレクトリック・カンパニー・エルエルシー | Eddy current testing probe |
JP2017201294A (en) * | 2016-02-01 | 2017-11-09 | ゼネラル エレクトリック テクノロジー ゲゼルシャフト ミット ベシュレンクテル ハフツングGeneral Electric Technology GmbH | Apparatus and method for determining integrity of tube |
-
1982
- 1982-01-31 JP JP1259782U patent/JPS58116653U/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015525357A (en) * | 2012-06-19 | 2015-09-03 | ウエスチングハウス・エレクトリック・カンパニー・エルエルシー | Eddy current testing probe |
JP2017201294A (en) * | 2016-02-01 | 2017-11-09 | ゼネラル エレクトリック テクノロジー ゲゼルシャフト ミット ベシュレンクテル ハフツングGeneral Electric Technology GmbH | Apparatus and method for determining integrity of tube |
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