CS263399B1 - Interchangeable manipulator device for non-perforated pipe seals - Google Patents
Interchangeable manipulator device for non-perforated pipe seals Download PDFInfo
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- 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
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- Czechoslovakia
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- emitter
- toothed segment
- manipulator device
- sealing
- holder
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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 belongs to the field of nuclear energy, robotics. The device is one of the replaceable parts of a universal manipulator intended for operational control and maintenance of nuclear power plants. The device allows directing and inserting the emitter into pipes welded to the surface of a cylindrical vessel with a smaller diameter of the inlet neck than its internal diameter and taking a picture of the sealing weld of the pipe. The essence of the solution lies in the retractable toothed segment, moved by adjustable pulleys, to which the emitter holder is movably attached. The emitter holder to which the film material is attached and after correct direction is inserted into the inspected pipe and a radioactive emitter is inserted into its opening through a protective hose. The device is usable for non-destructive inspections of the sealing welds of pipes.
Description
Vynález sa týká vyměnitelného zariadenia manipulátora určeného na prežarovanie tesniacich zvarov rúrok parogenerátora jadrovej elektrárně. Vynález rieši konštrukciu zariadenia umož- ňujúceho nasmerovanie a zasunutie žiariča do rúrok přivařených k plášťů valcovej nádoby s menším priemerom vstupného hrdla ako jej vnútorný priemer. Vynález spadá do oboru jádrová energetika, robotlka.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a replaceable device for a manipulator designed to irradiate sealing seams of steam generator tubes. The invention addresses the construction of a device enabling the emitter to be directed and inserted into tubes welded to the cylindrical vessel casing with a smaller inlet throat diameter than its inner diameter. The invention is within the field of core power, robotics.
Doposiai 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 ochrannej 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 zábere s ozubeným segmentom.Up to now known devices work on the principle of tilting and tilting the segment with a separate motor without the possibility of sliding it after proper alignment. This disadvantage is eliminated by the removable manipulator device intended to irradiate the sealing seals of the tubes according to the invention, characterized in that the radiator holder provided with the opening leading into the connected protective hose is movably mounted on the toothed segment guided by the guide rollers rotatably mounted on the adjustable pins as well as the main pulley rotatably mounted on a shaft coupled to a drive unit and a gear that is permanently engaged with the gear segment.
Zariadenie podlá vynálezu umožňuje urýchliť a zvýšiť bezpečnost práč pri zhotovovaní snímkov zvarov pomocou rádioaktivneho žiariča v ťažko přístupných miestach. Jeho konštrukcia a výroba je jednoduchšia a lacnejšia oproti doteraz známým zariadeniam. Příklad vyhotovenia zariadenia podlá vynálezu je znázorněné na priloženom obrázku.The device according to the invention makes it possible to accelerate and increase the safety of the washing machine when making welded images by means of a radioactive emitter in hard-to-reach places. Its design and manufacture is simpler and cheaper than previously known devices. An example of an embodiment of the device according to the invention is shown in the attached figure.
Hnacia jednotka 10, upevněná na nosnej doske 13, poháfta hriadel s ozubeným kolesom ktoré vysúva ozubený segment £, uvedený tak vodiacimi kladkami 9, otočné uloženými na prestavitelných čapoch ý, ktoré sú upevněné na nosnej doske 13 a umožňujú presmerovanie ozubeného segmentu £, ako aj hlavnou kladkou T_, otočné uloženou na hriadeli 2· Držiak 1. 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 zasunuti je ochrannou hadicou 3 vsunutý žiarič 11 do otvoru 2 držiaka 1^, ktorý exponuje na filmovom materiály 16 snímok tesniaceho zvaru 14. Nastavovacou skrutkou 15 sa nastavuje vzdialenost žiariča 11 od filmového materiálu 16. Zasúvanie a vysúvanie ozubeného segmentu 4^ do jeho východiskovej polohy umožňuje zasunúť celé zariadenie cez vstupné hrdlo valcovej nádoby s priemerom menším ako je jej vnútorný priemer.A drive unit 10 mounted on a carrier plate 13, a drive shaft of a gearwheel extending a toothed segment 6 indicated by the guide rollers 9 rotatably mounted on the adjustable pins which are mounted on the carrier plate 13 and enable the toothed segment 6 to be redirected as well as the main pulley T rotatably mounted on the shaft 2, the holder 1 of the radiator 11 provided with an opening 2 extending into the connected protective hose 3, movably mounted on the toothed segment 6, is inserted into the tube 12 welded to the shell of the cylindrical container 17. A radiator 11 is inserted into the opening 2 of the holder 11 by the protective hose 3, which exposes the sealing weld images 14 to the film material 16. The adjusting screw 15 adjusts the distance of the emitter 11 from the film material 16. The insertion and withdrawal of the toothed segment 4 to its initial position makes it possible to insert the entire device through the inlet throat of the cylindrical vessel with a smaller diameter as its internal diameter.
Zariadenie podlá vynálezu je využitelné pri nedeštruktívnych kontrolách tesniacich zvarov rúrok přivařených k plášťů valcovej nádoby u zariadení vyskytujúcich sa v energetickom, chemickom a strojárenskom priemysle.The device according to the invention can be used for non-destructive inspections of sealing welds of tubes welded to cylindrical vessel sheaths in installations occurring in the energy, chemical and engineering industries.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS875714A CS263399B1 (en) | 1987-07-31 | 1987-07-31 | Interchangeable manipulator device for non-perforated pipe seals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS875714A CS263399B1 (en) | 1987-07-31 | 1987-07-31 | Interchangeable manipulator device for non-perforated pipe seals |
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 | Interchangeable manipulator device for non-perforated pipe seals |
Country Status (1)
| Country | Link |
|---|---|
| CS (1) | CS263399B1 (en) |
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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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