CS263399B1 - Manipulator's replaceable device intended for tubes' caukling welds' radiography - Google Patents
Manipulator's replaceable device intended for tubes' caukling welds' radiography Download PDFInfo
- Publication number
- CS263399B1 CS263399B1 CS875714A CS571487A CS263399B1 CS 263399 B1 CS263399 B1 CS 263399B1 CS 875714 A CS875714 A CS 875714A CS 571487 A CS571487 A CS 571487A CS 263399 B1 CS263399 B1 CS 263399B1
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- radiator
- welds
- tubes
- device intended
- pipe
- Prior art date
Links
- 238000002601 radiography Methods 0.000 title 1
- 230000001681 protective effect Effects 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 abstract description 3
- 230000002285 radioactive effect Effects 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 238000003889 chemical engineering Methods 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000011089 mechanical engineering Methods 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
Zariadenie spadá do odboru jádrová energetika, robotiká. Zariadenie je jedným z vyměnitelných súčastl univerzálneho manipulátora určeného k prevádzkovej kontrole a údržbě jádrových elektrární. Zariadenie umožňuje nasmerovanie a zasunutie žiariča do rúrok privarených k plážtu valcovej ná doby e menším priemerom vstupného hrdla ako jej vnútorný priemer a zhotovenie snímku tesniaceho zvaru rúrky. Podstata rieSenia spočiva vo vysúvanl ozubeného segmentu, uvedeného přestavíteInými kladkami, ku ktorému je pohyblivo upevněný držiak žiariča. Držiak žiariča ku ktorému je upevněný filmový materiál ea po správnom nasměrovaní zasúva do kontrolovanej rúrky a do jeho otvoru sa cez ochranná hadicu zasúva rádioaktlvny žiarič. Zariadenie je využitelné pri nedežtruktlvnych kontrolách'tesniacich zvarov rúrok.The device is a core business energy, robotics. The device is one from the removable components of the universal manipulator intended for operational control and maintenance of nuclear power plants. equipment allows the radiator to be directed and retracted into tubes welded to the beach with a smaller inlet throat diameter than its internal diameter and image making sealing pipe. The essence of the solution lies in the ejection of the gear segment as shown by the adjustment rollers to which is a movably mounted radiator holder. The radiator holder to which the film is fixed material and after proper orientation it pushes into the controlled pipe and into it radioactive is inserted through the protective hose radiator. The device is usable in non-structural controls pipe welds.
Description
Vynález sa týká vyměnitelného zariadenia manipulátora určeného na prežarovanie tesniacich zvarov rúrok parogenerátora jadrovej elektrárně. Vynález rieši konštrukciu zariadenia umožňujúceho nasmerovanie a zasunutie žiariča do rúrok privarených k plášťů valcovej nádoby s menším priemerom vstupného hrdla ako jej vnútorný priemer. Vynález spadá do oboru jádrová energetika, robotlka.The invention relates to a replaceable manipulator device intended to irradiate the sealing welds of the steam generator tubes of a nuclear power plant. The invention solves the construction of a device allowing directing and insertion of the radiator into tubes welded to the cylindrical vessel shells with a smaller inlet throat diameter than its inner diameter. The invention falls within the field of nuclear power, robotics.
Doposial známe zariadenia pracujú na principe vyklápania a sklápania segmentu pomocou samostatného motora bez možnosti jeho posúvania po správnom nasměrovaní. Uvedenú nevýhodu odstraňuje vyměnitelné zariadenie manipulátora určené na prežarovanie tesniacich zvarov rúrok podlá vynálezu, ktorého podstata spočívá v tom, že držiak žiariča opatřený otvorom vyústěným do připojenéj ochrannéj hadice je pohyblivo upevněný na ozubenom segmente vedenom tak vodiacimi kladkami otočné uloženými na prestavitelných čapoch ako aj hlavnou kladkou otočné uloženou na hriadeli spojenom s hnacou jednotkou a s ozubeným kolesom, ktoré je v trvalom záběre s ozubeným segmentom.Previously known devices operate on the principle of tilting and tilting the segment by means of a separate motor without the possibility of its sliding after correct orientation. This disadvantage is overcome by the replaceable manipulator device intended to irradiate the sealing welds of the tubes according to the invention, which consists in that the radiator holder provided with an opening opening into the connected protective hose is movably mounted on the toothed segment guided by both guide rollers rotatable rotatably mounted on a shaft coupled to a drive unit and a gear that is in permanent engagement with the gear segment.
Zariadenie podlá vynálezu umožňuje urýohliť a zvýšiť bezpečnost práč pri zhotovovaní snímkov zvarov pomocou rádioaktívneho žiariča v ťažko přístupných miestach. Jeho konštrukcia a výroba je jednoduchšia a lacnejšia oproti doteraz známým zariadeniam.The device according to the invention makes it possible to speed up and increase the safety of washing when taking pictures of welds by means of a radioactive emitter in hard to reach places. Its construction and production is simpler and cheaper than the known devices.
Příklad vyhotovenia zariadenia podlá vynálezu je znázorněné na priloženom obrázku.An example of an embodiment of the device according to the invention is shown in the attached figure.
Hnacia jednotka 10, upevněná na nošnej doske 13, poháňa hriadeí s ozubeným kolesom ktoré vysúva ozubený segment £, uvedený tak vodiacimi kladkami 5, otočné uloženými na prestavitelných čapoch ý, ktoré sú upevněné na nošnej doske 13 a umožňujú presmerovanie ozubeného segmentu £, ako aj hlavnou kladkou T_, otočné uloženou na hriadeli 2· Držiak JJ žiariča 11, opatřený otvorom 2, vyústěným do pripojenej ochrannej hadice 3_, pohyblivo upevněný na ozubenom segmente £, je zasúvaný do rúrky 12 privarenej k plášťů valcovej nádoby 17. Po jeho zasunutí je ochrannou hadicou 3 vsunutý žiarič 11 do otvoru 2 držiaka ktorý exponuje na filmovom materiály 16 snímok tesniaceho zvaru 14. Nastavovacou skrutkou 15 sa nastavuje vzdialenosť žiariča 11 od filmového materiálu 16. Zasúvanie a vysúvanie ozubeného segmentu A do jeho východiskovej polohy umožňuje zasunúť celé zariadenie cez vstupné hrdlo valcovej nádoby s priemerom menším ako je jej vnútorný priemer.The drive unit 10, mounted on the foot plate 13, drives the gear shaft which extends the toothed segment 6, so indicated by the guide rollers 5 rotatably mounted on the adjustable pins 6, which are fixed on the foot plate 13 and allow the toothed segment 6 to be redirected. The holder 11 of the radiator 11, provided with an opening 2 terminating in the connected protective hose 3, movably mounted on the toothed segment 6, is inserted into a tube 12 welded to the casings of the cylindrical vessel 17. After its insertion it is a protective the hose 11 inserted into the hole 2 of the holder which exposes the sealing material 14 to the film material 16 by adjusting the screw 15 adjusts the distance of the radiator 11 from the film material 16. Inserting and extending the toothed segment A into its starting position allows to insert the whole device through the inlet cylindrical container with a smaller diameter such as its inner diameter.
Zariadenie podlá vynálezu je využitelné pri nedeštruktívnych kontrolách tesniacich zvarov rúrok privarených k plášťů valcovej nádoby u zariadení vyskytujúcich sa v energetickom, chemickom a strojárenskom priemysle.The device according to the invention is useful in non-destructive inspections of pipe sealing seams welded to cylindrical vessel shells in equipment found in the power, chemical and mechanical engineering industries.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS875714A CS263399B1 (en) | 1987-07-31 | 1987-07-31 | Manipulator's replaceable device intended for tubes' caukling welds' radiography |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS875714A CS263399B1 (en) | 1987-07-31 | 1987-07-31 | Manipulator's replaceable device intended for tubes' caukling welds' radiography |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CS571487A1 CS571487A1 (en) | 1988-06-15 |
| CS263399B1 true CS263399B1 (en) | 1989-04-14 |
Family
ID=5402532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS875714A CS263399B1 (en) | 1987-07-31 | 1987-07-31 | Manipulator's replaceable device intended for tubes' caukling welds' radiography |
Country Status (1)
| Country | Link |
|---|---|
| CS (1) | CS263399B1 (en) |
-
1987
- 1987-07-31 CS CS875714A patent/CS263399B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CS571487A1 (en) | 1988-06-15 |
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