JPH0252154U - - Google Patents
Info
- Publication number
- JPH0252154U JPH0252154U JP13053888U JP13053888U JPH0252154U JP H0252154 U JPH0252154 U JP H0252154U JP 13053888 U JP13053888 U JP 13053888U JP 13053888 U JP13053888 U JP 13053888U JP H0252154 U JPH0252154 U JP H0252154U
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- cable
- slide part
- tip
- length
- 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 3
- 239000000523 sample Substances 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 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
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/028—Material parameters
- G01N2291/02872—Pressure
-
- 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図は本考案の超音波探傷装置の一実施例を
示す正面図、第２図は第１図の−線に沿う矢
視図、第３図は第１図における超音波探触子の走
査経路を示すモデル図である。
１……超音波探傷装置、２……管、２ａ……溶
接部、３……ケーブル、４……駆動軸、５……回
転駆動部、６……スライド部、７……超音波探触
子、８……コネクタ、９……接続ケーブル、１０
……フレキシブルシヤフト、１１……シリンダ、
１２……可動シヤフト、１３……ガイドロツド、
１５……フイン、１６……切欠、１７……信号線
。
Fig. 1 is a front view showing an embodiment of the ultrasonic flaw detection device of the present invention, Fig. 2 is a view taken along the - line in Fig. 1, and Fig. 3 is a view of the ultrasonic probe in Fig. 1. FIG. 3 is a model diagram showing a scanning path. 1... Ultrasonic flaw detection device, 2... Pipe, 2a... Welded part, 3... Cable, 4... Drive shaft, 5... Rotation drive section, 6... Slide part, 7... Ultrasonic probe Child, 8... Connector, 9... Connection cable, 10
...Flexible shaft, 11...Cylinder,
12...Movable shaft, 13...Guide rod,
15...Fin, 16...Notch, 17...Signal line.
Claims (1)
ルによつて管内に送り込まれる超音波探触子との
間に、駆動軸をケーブルの長さ方向に向けた状態
の回転駆動部と、該長さ方向に伸縮自在なスライ
ド部とを直列に連結し、該スライド部よりも先端
位置に、管内に充満させられる流体の圧力を受け
てスライド部を駆動するためのフインを設けたこ
とを特徴とする管の超音波探傷装置。 A rotary drive unit with the drive shaft oriented in the length direction of the cable is provided between the tip of the cable inserted into the pipe and the ultrasonic probe sent into the pipe by the cable, and the length The pipe is connected in series with a slide part that is expandable and retractable in the direction, and a fin is provided at the tip of the slide part for driving the slide part in response to the pressure of the fluid filling the tube. Ultrasonic flaw detection equipment for pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13053888U JPH0252154U (en) | 1988-10-05 | 1988-10-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13053888U JPH0252154U (en) | 1988-10-05 | 1988-10-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0252154U true JPH0252154U (en) | 1990-04-13 |
Family
ID=31385796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13053888U Pending JPH0252154U (en) | 1988-10-05 | 1988-10-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0252154U (en) |
-
1988
- 1988-10-05 JP JP13053888U patent/JPH0252154U/ja active Pending
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