JPH0184058U - - Google Patents
Info
- Publication number
- JPH0184058U JPH0184058U JP1987179927U JP17992787U JPH0184058U JP H0184058 U JPH0184058 U JP H0184058U JP 1987179927 U JP1987179927 U JP 1987179927U JP 17992787 U JP17992787 U JP 17992787U JP H0184058 U JPH0184058 U JP H0184058U
- Authority
- JP
- Japan
- Prior art keywords
- support ring
- swinging arm
- nozzle
- flaw detection
- container
- 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 5
- 239000000523 sample Substances 0.000 claims description 2
- 238000001179 sorption measurement Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Description
第１図は、本考案に係る超音波探傷装置の一実
施例を原子炉圧力容器の下鏡に取り付けた状態を
示す縦断面図、第２図は、第１図の―線に沿
う矢視図である。
１……原子炉圧力容器、２……ノズル、３……
溶接部、４……超音波探傷装置、６……支持リン
グ、６ａ……円弧部材、７……ローラ、８……揺
動アーム、８ａ……ピン、９……スライド機構、
１０……走行機構、１１……案内ねじ、１２……
移動台、１３……ブラケツト、１４……超音波探
触子モジユール、１５，１７……車輪、１６，１
８……駆動モータ、１９，２０……位置検出エン
コーダ、２１……コネクタボツクス。
FIG. 1 is a longitudinal sectional view showing an embodiment of the ultrasonic flaw detection device according to the present invention attached to the lower mirror of a reactor pressure vessel, and FIG. 2 is a view taken along the line - in FIG. 1. It is a diagram. 1... Reactor pressure vessel, 2... Nozzle, 3...
Welded part, 4... Ultrasonic flaw detection device, 6... Support ring, 6a... Arc member, 7... Roller, 8... Swinging arm, 8a... Pin, 9... Slide mechanism,
10... Traveling mechanism, 11... Guide screw, 12...
Moving table, 13... Bracket, 14... Ultrasonic probe module, 15, 17... Wheels, 16, 1
8... Drive motor, 19, 20... Position detection encoder, 21... Connector box.
Claims (1)
を行う超音波探傷装置において、前記ノズルに回
転自在に外挿される支持リングと、該支持リング
にその軸方向と直交するピンにより回動自在に取
り付けられた揺動アームとを備え、該揺動アーム
に、前記容器の壁面に吸着力を作用させる磁石と
、揺動アームを支持リングの周方向に移動させる
走行機構と、超音波探触子モジユールとが設けら
れている超音波探傷装置。 An ultrasonic flaw detection device that detects flaws in the vicinity of a nozzle that is connected to a curved wall of a container, etc., includes a support ring that is rotatably inserted into the nozzle, and a pin that is perpendicular to the axial direction of the support ring to allow the support ring to rotate freely. a swinging arm attached to the swinging arm, a magnet that applies an adsorption force to the wall surface of the container, a traveling mechanism that moves the swinging arm in the circumferential direction of the support ring, and an ultrasonic probe. Ultrasonic flaw detection equipment equipped with a child module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987179927U JPH0184058U (en) | 1987-11-26 | 1987-11-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987179927U JPH0184058U (en) | 1987-11-26 | 1987-11-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0184058U true JPH0184058U (en) | 1989-06-05 |
Family
ID=31471467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987179927U Pending JPH0184058U (en) | 1987-11-26 | 1987-11-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0184058U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0525357U (en) * | 1991-09-18 | 1993-04-02 | 三菱重工業株式会社 | Tube section volume inspection device |
-
1987
- 1987-11-26 JP JP1987179927U patent/JPH0184058U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0525357U (en) * | 1991-09-18 | 1993-04-02 | 三菱重工業株式会社 | Tube section volume inspection device |
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