JPH01136458U - - Google Patents
Info
- Publication number
- JPH01136458U JPH01136458U JP1988032047U JP3204788U JPH01136458U JP H01136458 U JPH01136458 U JP H01136458U JP 1988032047 U JP1988032047 U JP 1988032047U JP 3204788 U JP3204788 U JP 3204788U JP H01136458 U JPH01136458 U JP H01136458U
- Authority
- JP
- Japan
- Prior art keywords
- detection device
- flaw detection
- ultrasonic flaw
- work equipment
- tire
- 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
- 239000012530 fluid Substances 0.000 claims description 2
- 238000012856 packing Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
Description
第１図ないし第４図は本考案の環状軌道の一実
施例を示すもので、第１図は縦断面図、第２図は
その平面図、第３図はバルブの半断面図、第４図
は第３図のバルブにおけるバルブコアを拡大した
半断面図である。
１……環状軌道、２……超音波探傷装置、３…
…リング状トラツク、３Ａ・３Ｂ……円弧トラツ
ク、４……管体、５……固定脚、６……タイヤ、
７……ヒンジ部、８……止め具、９・１０……ロ
ーラ、１１・１２……ガイド面、１３……ローラ
チエーン、１４……スプロケツト、１５……窪部
、１６……凸部、１７……アンダカツト部、１８
……チユーブ、１９……圧縮流体供給系、２０…
…バルブ、２１……ゴム座、２２……バルブステ
ム、２３……ハウジング、２４……バルブコア、
２５……胴パツキン、２６……弁体、２７……ば
ね、２８……ピン、２９……ブラケツト、３０…
…支持板、３１……ボルト、３２……ゴム層、３
３……探触子、３４……アーム。
1 to 4 show an embodiment of the annular track of the present invention, in which FIG. 1 is a longitudinal sectional view, FIG. 2 is a plan view thereof, FIG. 3 is a half sectional view of the valve, and FIG. The figure is an enlarged half-sectional view of the valve core in the valve of FIG. 3. 1... Annular orbit, 2... Ultrasonic flaw detection device, 3...
...Ring track, 3A/3B...Circular track, 4...Tube body, 5...Fixed leg, 6...Tire,
7... Hinge part, 8... Stopper, 9, 10... Roller, 11, 12... Guide surface, 13... Roller chain, 14... Sprocket, 15... Recessed part, 16... Convex part, 17...Undercut part, 18
...Tube, 19...Compressed fluid supply system, 20...
... Valve, 21 ... Rubber seat, 22 ... Valve stem, 23 ... Housing, 24 ... Valve core,
25... Body packing, 26... Valve body, 27... Spring, 28... Pin, 29... Bracket, 30...
... Support plate, 31 ... Bolt, 32 ... Rubber layer, 3
3...probe, 34...arm.
Claims (1)
行自在に支持するための環状軌道において、前記
作業機器を搭載するリング状トラツクの内周部に
内向タイヤを設け、該内向タイヤに、管体表面に
当接される複数の固定脚を周方向に相互間隔をお
いて突設し、かつ、前記内向タイヤに内圧をかけ
るための圧縮流体供給系を連設してなる超音波探
傷装置等の環状軌道。 In an annular track for supporting work equipment such as an ultrasonic flaw detection device so that it can run freely around a tube body, an inward tire is provided on the inner circumference of a ring-shaped track on which the work equipment is mounted, and a tube is attached to the inward tire. An ultrasonic flaw detection device, etc., comprising a plurality of fixed legs that come into contact with the body surface, projecting from each other at intervals in the circumferential direction, and a compressed fluid supply system for applying internal pressure to the inward tire. circular orbit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988032047U JPH01136458U (en) | 1988-03-10 | 1988-03-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988032047U JPH01136458U (en) | 1988-03-10 | 1988-03-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01136458U true JPH01136458U (en) | 1989-09-19 |
Family
ID=31258347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988032047U Pending JPH01136458U (en) | 1988-03-10 | 1988-03-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01136458U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08164855A (en) * | 1994-12-15 | 1996-06-25 | Nkk Corp | Method for preventing traveling device on pipe wall from falling down |
-
1988
- 1988-03-10 JP JP1988032047U patent/JPH01136458U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08164855A (en) * | 1994-12-15 | 1996-06-25 | Nkk Corp | Method for preventing traveling device on pipe wall from falling down |