JPH036561U - - Google Patents
Info
- Publication number
- JPH036561U JPH036561U JP6598889U JP6598889U JPH036561U JP H036561 U JPH036561 U JP H036561U JP 6598889 U JP6598889 U JP 6598889U JP 6598889 U JP6598889 U JP 6598889U JP H036561 U JPH036561 U JP H036561U
- Authority
- JP
- Japan
- Prior art keywords
- flaw detection
- detection rod
- base body
- tube
- rod
- 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
- 238000001514 detection method Methods 0.000 claims description 18
- 230000007547 defect Effects 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/04—Wave modes and trajectories
- G01N2291/044—Internal reflections (echoes), e.g. on walls or defects
Landscapes
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Description
第１図は、この考案による探傷装置の一実施例
を示す縦断面図である。第２図〜第４図は、それ
ぞれ第１図の−線、−線、および、−
線に沿う矢視断面図である。第５図は、この考
案による探傷ロツドの一実施例を示す正面図であ
る。第６図は、第５図の探傷ロツドの連結部構造
を示す正面図である。第７図は、第６図のＡＢＣ
ＤＥＦ断面図である。
１…探傷装置、２…基体、３…探傷ロツド、４
…探傷ヘツド、５…回動機構、６…昇降機構、７
…駆動機構、３８…シールブツシユ、Ｐ…管、３
６…連結ナツト。
FIG. 1 is a longitudinal sectional view showing an embodiment of the flaw detection device according to this invention. Figures 2 to 4 are the - lines, - lines, and - lines in Figure 1, respectively.
It is an arrow sectional view along a line. FIG. 5 is a front view showing an embodiment of the flaw detection rod according to this invention. FIG. 6 is a front view showing the connecting part structure of the flaw detection rod of FIG. 5. FIG. Figure 7 shows the ABC of Figure 6.
It is a DEF sectional view. 1...Flaw detection device, 2...Base, 3...Flaw detection rod, 4
...Flaw detection head, 5...Rotating mechanism, 6... Lifting mechanism, 7
...Drive mechanism, 38...Seal bush, P...Pipe, 3
6...Connection nut.
Claims (1)
を検出するようにした探傷装置であつて、前記管
に着脱可能に取り付けられる基体と、前記基体中
に通されて前記管の内部に挿入される探傷ロツド
と、前記基体に対する探傷ロツドの軸方向位置を
計測するために探傷ロツドに形成された目盛と、
探傷ロツドを基体に装着するための連結ナツトと
、前記探傷ロツドの挿入孔に取り付けられたシー
ル部材と、前記探傷ロツドに装着され、前記管の
内面を検査する探傷ヘツドと、前記基体に設けら
れ、前記探傷ロツドをその軸線まわりに回動させ
る回動機構、および前記探傷ロツドをその軸線方
向へ移動させる進退機構からなる駆動機構とを備
えてなる管の探傷装置。 A flaw detection device that is inserted into the inside of a tube to detect the presence or absence of defects in the peripheral wall thereof, the device comprising a base body that is removably attached to the tube, and a base body that is passed through the base body and inserted into the inside of the tube. a flaw detection rod, a scale formed on the flaw detection rod for measuring the axial position of the flaw detection rod with respect to the base;
A connecting nut for attaching the flaw detection rod to the base body, a sealing member attached to the insertion hole of the flaw detection rod, a flaw detection head attached to the flaw detection rod to inspect the inner surface of the tube, and a flaw detection head provided to the base body. A pipe flaw detection apparatus comprising: a rotation mechanism for rotating the flaw detection rod around its axis; and a drive mechanism including a forward and backward movement mechanism for moving the flaw detection rod in the direction of its axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6598889U JPH036561U (en) | 1989-06-06 | 1989-06-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6598889U JPH036561U (en) | 1989-06-06 | 1989-06-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH036561U true JPH036561U (en) | 1991-01-22 |
Family
ID=31598317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6598889U Pending JPH036561U (en) | 1989-06-06 | 1989-06-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH036561U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009092576A (en) * | 2007-10-10 | 2009-04-30 | Chugoku Electric Power Co Inc:The | Ultrasonic test equipment |
-
1989
- 1989-06-06 JP JP6598889U patent/JPH036561U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009092576A (en) * | 2007-10-10 | 2009-04-30 | Chugoku Electric Power Co Inc:The | Ultrasonic test equipment |
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