CS251220B1

CS251220B1 - Hydraulic shield jack

Info

Publication number: CS251220B1
Application number: CS828205A
Authority: CS
Inventors: Sergej M Grigorjev; Alexander N Semjonov; Vladimir P Samoljov; Tom P Sadovskij
Original assignee: Sergej M Grigorjev; Alexander N Semjonov; Vladimir P Samoljov; Tom P Sadovskij
Priority date: 1981-11-19
Filing date: 1982-11-18
Publication date: 1987-06-11
Also published as: DD230598A3; SU1104284A1; BG39926A1; CS820582A1

Description

I 1 ΟΠΗΟΑΗΗΕ Η30ΒΡΕΤΕΗΗΉ K ABTOPCKOMY CBHflETEJlbCŤBy 3aHBJieHo: 19.11.81 3a«BKá: N> 3356876/22-03 MKH3 E 21 D 9/06; E 21 D 15/44I 1 ΟΠΗΟΑΗΗΕ Η30ΒΡΕΤΕΗΗΉ K ABTOPCKOMY CBHflETEJlbCŤBy 3aHBJieHo: 19.11.81 3a «B: 3356876 / 22-03 MKH3 E 21 D 9/06; E 21 D 15/44

Abtopm: C.M.Tpnropi>eB* Α.Η.ΟβΜβΗοβ, B.II.GaMoňnoB, T.n.CanoBCxHň 3aHBHTenb; CneuHanbHoe xoHCTpyxTopcxo-TexHonorHnecxoe 6κ>ρο PnaBMocHHjKCTpoHHa3BaHne Η3θ6ρβτβΗΗΗ: DIHTOBOfl ΓΗ/ΙΡΟΠΟΜΚΡΑΤ Η3θ6ρβΤβΗΗβ OTHOCHTCH X ropHOft npOMMHIJieHHOCTH, a HHeHHO K ΙζΗΤΟΒΜΜ THflpO-flOMKpaTaM, npeflHasHaneHHbíM bjih προπΒίακβΗΗΗ npoxojpiecxHX iuhtob. H3BecTeH muTOBoft rHflpoflOMKpaT, cogepwaimiň Kopnyc c ποηβοαηπιημμ xananaMH απηpa6oneň jkhakocth, nepenHwio h 3aflHioio κρμιπκη, πιτσχ, Ha kotopom nepea ynnoTHeHHHycraHOBJíeH nopnieHb c MaHweTOflepacaTejiHMH n MaHHteTaMH, 3axpenneHHbiň raňxoň c φηχcaTopoM [i] .Abtopm: C.M.Tpnropi> eB * Α.Η.ΟβΜβΗοβ, B.II.GaNoB, T.n.CanoBCxHn 3aHBHTenb; CneuHanbHoe xoHCTpyxTopcxo-TexHonorHnecxoe 6κ> ρο PnaBMocHHjKCTpoHHa3BaHne Η3θ6ρβτβΗΗΗ: DIHTOBOfl ΓΗ / ΙΡΟΠΟΜΚΡΑΤ Η3θ6ρβΤβΗΗβ OTHOCHTCH ropHOft npOMMHIJieHHOCTH X and K HHeHHO ΙζΗΤΟΒΜΜ THflpO-flOMKpaTaM, npeflHasHaneHHbíM bjih προπΒίακβΗΗΗ npoxojpiecxHX iuhtob. H3BecTeH muTOBoft rHflpoflOMKpaT, cogepwaimiň Kopnyc c ποηβοαηπιημμ xananaMH απηpa6oneň jkhakocth, nepenHwio h 3aflHioio κρμιπκη, πιτσχ Ha kotopom NEP ynnoTHeHHHycraHOBJíeH nopnieHb c MaHweTOflepacaTejiHMH n MaHHteTaMH, 3axpenneHHbiň raňxoň φηχcaTopoM c [i].

HenocTaTKH naHHoro rwflpoflOMKpaTa - TpyflHocTH npH οβορκβ n pac6opxe nopmHe-Boro yana η πρη pa36opxe noMxpaTa b nonaeMHbix ycnoBHHX BcnencTBne Bbixona eroH3 CTpOB H CJIOXCHOCTb βΓΟ XOHCTpyxiXHH,HenocTaTKH naHHoro rwflpoflOMKpaTa - TpyflHocTH npH οβορκβ n pac6opxe nopmHe-Boro yana η πρη pa36opxe noMxpaTa b nonaeMHbix ycnoBHHX BcnencTBne Bbixona eroH3 CTpOB H

Handonee Ojihskhm k Η3θ6ρβτβΗΗκ> no TexHunecxoft cymHocTH h nocTHraeMowry pe-3ynbTdTy HBJíHeTCB mnTOBoň rnnpopoMKpaT, coflepacamnň xopnyc c πο,ηΒο,ηΗπρίΜΜ xa-HanaMH απβ whjxxocth, nepepHjoio h aaRHioK) κρμιπκη, idtok c BbicTynaMH h χοηι>ηβΒΗΜΗKaHasKaMH, nopwHeBbie xonbua, ΒΜπσπΗβΗΗΜβ H3 nonyxonep h ycTaHOBneHHbie MeKflyynnoTHHTenbHbíMH MaHxeTaMH [2],Handonee Ojihskhm to Η3θ6ρβτβΗΗκ> No TexHunecxoft cymHocTH h nocTHraeMowry PE 3ynbTdTy HBJíHeTCB mnTOBoň rnnpopoMKpaT, coflepacamnň xopnyc c πο, ηΒο, ηΗπρίΜΜ x-HanaMH απβ whjxxocth, nepepHjoio h aaRHioK) κρμιπκη, idtok c BbicTynaMH h χοηι> ηβΒΗΜΗKaHasKaMH, nopwHeBbie xonbua, ΒΜπσπΗβΗΗΜβ H3 nonyxonep h ycTaHOBneHHbie MeKflyynnoTHHTenbHbíMH MaHxeTaMH [2]

He/xocTaTxoM H3BecTHoro rnppoflOMXpaTa «BJiHeTCH cnoatHocTb ero xoHCTpyxpHHH3-3a HanHMHH MHoscecTBa pa3HOTnnHbix peTaneň h pasnoro Tuna ynnoTHeHHií. Tipu3TOM flononHHTenbHoe yroioTHeHHe Meawy idtoxom h nopnmeM ycnoKHHeT pas6opxy nopm-HSBoro y3Jia rnApoflOMxpaTa npn Bbixone ero H3 ctpoh, ητο Ββρετ x yxyfluieHHiosxcnnyaTannoHHbix xapaxTepHCTHx ycTpoňcTBa.He / xocTaTxoM H3BecTHoro rnppoflOMXpaTa «BJiHeTCH cnoatHocTb ero xoHCTpyxpHHH3-3a HanHMHH MHoscecTBa pa3HOTnnHbix peTaneň h pasnoro Tuna ynnoTHeHHii. U of fl 6 6 6 oe 6 TH 6 ea ea id ea ea b b b b b b y y y y y y y y y y y y y y y y y p c c c c

Uenb H3o6peŤeHHH— ynymneHne axcnnyaTanHoHHUx xapaxTepucTnx rupponoMxpaTa,a Taxjxe ynpomeHne xóHCTpyxiwn.Uenb H3o6peŤHHH— ynymneHne axcnnyaTanHoHHUx xapaxTepucTnx rupponoMxpaTa, and Taxjxe ynpomeHne xóHCTpyxiwn.

Wih nocTHxeHHH yxaaaHHoft penn b πριτοηοΜ rnnponoMxpaTe, conep«ameM xopnyce cnoflBoflBapiMH xaHajiaMH psin mhahocth, nepejimon h aaflHioro kpmwxh, uirox c BbiCTynaMHn xonbneBbíMH κβηηβκημη, πορπηίβΒΜβ xonbua, BbinojiHeHHbie H3 nonyxonen M yCTaHOB— 251220 2 - jieHHwe Meatfly yiuioTHHTGJibHbíMH MameTaMH, nopniHGBbiG KonBU,a pacnonoweHM b Κ3Η3β—Kax iDTOKa, a ynnoTHHTGnbHbiG MaraeTbi - Ha BbicTynax nrroKa.Wih nocTHxeHHH yxaaaHHoft penn b πριτοηοΜ rnnponoMxpaTe, conep "MEM xopnyce cnoflBoflBapiMH xaHajiaMH hoot mhahocth, nepejimon h aaflHioro kpmwxh, uirox c BbiCTynaMHn xonbneBbíMH κβηηβκημη, πορπηίβΒΜβ xonbua, BbinojiHeHHbie H3 nonyxonen M yCTaHOB- 251 220 2 - jieHHwe Meatfly yiuioTHHTGJibHbíMH MameTaMH, nopniHGBbiG konbu and pacnonoweHM b Κ3β3β — Kax iDTOKa, and ynnoTHHTGnbHbiG MaraeTbi - Ha BbicTynax nrroKa.

Ha HepTeace H3o6paxGH muTOBoň rHApoAOMKpaT, npoAOJibHbiň pa3pG3.rnflpoaoMKpaT coctoht H3 Kopnyca 1, πβρερΗεΗ 2 h 3ap,Heň 3 κρΜπιεκ, nrroxa 4 C BbICTynaMH 5 H KOJIbHGBblMH Κ3Η3ΒΚ3ΜΗ 6, ΤρβΧ nap nOpDIHGBblX KOJIGH 7, BbHIOJIHGH“ημχ Η3 βΗΤΗφρΗκιριοΗΗΟΓο MaTGpHana η pacnonoJKeHHbix β KaHaBxax 6 niToxa 4, MewxiyKOTopbiMH ycTaHOBJíeHbí ynjioTHHTejibHbie MaHJKGTbl 8, η ποαβοηηιπηχ KaHaJioB 9 pna jkha-kocth. ÍIopmHeBbie KOJibija 7 βμποηηθηη Tax, hto innpnHa hx paBHa idhphhg κηηββκη 6iDTOKa 4, a ynjioTHHTGJibHMG ManacGTbf 8 no hihphhg paBHbí BbicrynaM niToxa 4, ynjioT-HHH OflHOBpeMGHHO ΙΠΤΟΚ H nOpfflHGBOG COGflHHGHHG C BHyTpGHHHM flHaMGTpOM KOpnyCa 1. ÍIopUlHGBOG COGflHHeHHG BbinOJIHGHO T3KHM o6pa3OM, HTO ynjIOTHHTGJIbHblG MaHJKGTbl 8 .ycTaHaBJíHBatóT Mejnpy ρ,βυμη KpaftHHMH h cpepHHMH πορπιηθβμμη KOJibixaMH 7. rnflponoMKpaT paSoraGT cjiapyioniHM o6pa3OM. , Πρκ nOflaHG WHAKOCTH H6PG3 nOflBOAHBtHG KaHaJIbl 9 B OflHy H3 nOJIOCTGň xopnyca 1rnAponoMKpaTa ιπτοκ 4 coBepniaGT B03BpaTH0—nocTynaTGJibHoG hbhjkghhg. ynnoTHHTejib-HblG MaHJKGTbl 8 ynjIOTHíIIOT ΟΑΗΟΒρβΜβΗΗΟ ΙΠΤΟΚ Η nopmHGBOG COGflHHGHHG C BHyTpGHHHMflH3M6TpOM KOpnyca 1. B cnynae Bbixopa MaHJKGT 8 H3 ctpoh hitok’4 H3BJiGKaGTCH, nopniHeBbiG κοπβηη 7 bwHHMalOTCH H3 KOJIb«GBbIX Κ3Η3ΒΟΚ 6 ΙΠΤΟΚ3 4, ynjIOTHHTGJIbHblG 3JIGMGHTbI 8 JIGFKO CHHMa;WTCH C BHCTynOB 5 niTOKa 4, T3K K3K QHpHHH ynnOTHHTGJIbHbIX M3HJKGT 8 paBHa IBHpHHe,BbicTynoB niTOKa 4, BbnnGAmyio H3 ctpoh MaHstGTy 8 3ημθηηιοτ. Ecjih ppyran ynjioTHH*TGJibHaa ManxeTa 8 hg AGtjjopMHpoBaHa, το ee mojkho Hcnojib3OBaTb, tgk khk npH chh-THH ynjlOTHHTGJIbHOň MaHJKGTbl OHa HG nOpBGpraHaCb paCTHJKGHHW. i npGftnOJKeHHOG TGXHHHGCKOe pGIHGHHG HOBbnnaGT SKCnJiyaTaHHOHHblG XapaKTGpHCTHKHTHApoflOMKpaTa h ynpomaeT ero KOHCTpyKumo.Ha HepTeace H3o6paxGH muTOBoň rHApoAOMKpaT, npoAOJibHbiň pa3pG3.rnflpoaoMKpaT coctoht H3 Kopnyca 1 πβρερΗεΗ 2h 3a, hEN 3 κρΜπιεκ, nrroxa 4 C 5 H BbICTynaMH KOJIbHGBblMH Κ3Η3ΒΚ3ΜΗ 6 ΤρβΧ example nOpDIHGBblX KOJIGH 7 BbHIOJIHGH "ημχ Η3 βΗΤΗφρΗκιριοΗΗΟΓο MaTGpHana pacnonoJKeHHbix η β KaHaBxax 6 niToxa 4, MewxiyKOTopbiMH ycTaHOBJiHB ynjioTHHTejibHbie MaHJKGTbl 8, η ποαβοηηιπηχ KaHaJioB 9 pna jkha-kocth. ÍIopmHeBbie KOJibija 7 βμποηηθηη Tax, HTO innpnHa hx paBHa idhphhg κηηββκη 6iDTOKa 4 and 8 no ynjioTHHTGJibHMG ManacGTbf hihphhg paBHbí BbicrynaM niToxa 4-HHH ynjioT OflHOBpeMGHHO ΙΠΤΟΚ H nOpfflHGBOG COGflHHGHHG C BHyTpGHHHM flHaMGTpOM KOpnyCa first ÍIopUlHGBOG COGflHHeHHG BbinOJIHGHO T3KHM o6pa3OM, HTO ynjIOTHHTGJIbHblG MaHJKGTbl 8 .cTaHaBJíHBatóT Mejnpy ρ, KpaftHHMH h cpepHHMH πορπιηθβμμη KOJibixaMH 7. rnflponoMKpaT paSoraGT cjiapyioniHM o6pa3OM. , Πρκ nOflaHG WHAKOCTH H6PG3 nOflBOAHBtHG KaHaJIbl 9 B OflHy H3 nOJIOCTG x xopnyca 1rnAponoMKpaTa ιπτοκ 4 coBepniaGT B03BpaTH0 — nocTynaTGJibHoG hbhjkghhg. ynnoTHHTejib-HblG MaHJKGTbl 8 ynjIOTHíIIOT ΟΑΗΟΒρβΜβΗΗΟ ΙΠΤΟΚ Η nopmHGBOG COGflHHGHHG C BHyTpGHHHMflH3M6TpOM KOpnyca 1.B cnynae Bbixopa MaHJKGT 8 H3 ctpoh hitok'4 H3BJiGKaGTCH, nopniHeBbiG κοπβηη 7 bwHHMalOTCH H3 KOJIb «GBbIX Κ3Η3ΒΟΚ ΙΠΤΟΚ3 6 4 8 ynjIOTHHTGJIbHblG 3JIGMGHTbI JIGFKO CHHM; WTCH C BHCTynOB 5 niTOKa 4, T3K K3K QHpHHH ynnOTHHTGJIbHbIX M3HJKGT 8 paBHa IBHpHHe, BbicTynoB niTOKa 4, BbnnGAmyio H3 ctpoh MaHstGTy 8 3ημθηηιοτ. Ejih ppyran ynjioTHH * TGJibHaa ManxeTa 8 hg AGtjjopMHpoBaHa; i npGftnOJKeHHOG TGXHHHGCKOe pGIHGHHG HOBbnnaGT SKCnJiyaTaHHOHHblG XapaKTGpHCTHKHTHApoflOMKpaTa h ynpomaeT ero KOHCTpyKumo.

ΦΟΡΜΥΗΑ H30BPETEHHH lUHTOBofi r-HflpofloMKpaT, copepjKamHft Kopnyc c πορ,βοηηπιημη xaHanaMH hjih jkhhkocthnGpGAHlOK) H 3aflHK)K> ΚρΜΙΠΚΗ, ΠΙΤΟΚ C BbICTynaMH H KOJIbHGBblMH Κ3Η3ΒΚ3ΜΗ, ΠΟρίΠΗβΒΜβKOJibHa, BbinojIHGHHbIG H3 HOJiyKOJlGH H yCTaHOBJIGHHblG MeJKfly ynjIOTHHŤGJIbHblMH M3H—iKGTaMH, OTHIinaiOUHňC.S TGM, ΗΤΟ, C HGJIbK) ynyHinGHHH SKCnjiyaTaHHOHHMXKapaKTepHCTHK h ynpomeHHH KOHCTpyKHHH, nopaipeBbte KOJibpa pacnonoKeHM b KanaB-xax niTOKa, a ynnoTHHTejibHbie ManaceTbi - Ha BbicTynax nrroKa. UCTOHHHKH ΗΗφορΜΗΗΗΗ, npHHHTbie BO BHHMaHHG ΠρΗ 3KCnepTH3e: 1. MapyTos B.A. h IlaBJíoBCKHft C.A» Γηηροηηηηηηρμ. H., "ManiHHocTpoeHHe”, 1966, c. 66-67. 2. Xoflom B.A. η Κπορηκβηη B.X. ropHonpoxoflnecKHG πριτΜ h KOMiuieKCbi, M.,"Heppa", 1977, c. 262 (προτοτκπ). AHHOTAUHít H3O6pGTGHHG OTHOCHTCH K ropHOft npOMbJfflJieHHOCTH .ΦΟΡΜΥΗΑ H30BPETEHHH lUHTOBofi HflpofloMKpaT r, c copepjKamHft Kopnyc πορ, βοηηπιημη xaHanaMH hjih jkhhkocthnGpGAHlOK) 3aflHK H) K> ΚρΜΙΠΚΗ, ΠΙΤΟΚ BbICTynaMH C H KOJIbHGBblMH Κ3Η3ΒΚ3ΜΗ, ΠΟρίΠΗβΒΜβKOJibHa, BbinojIHGHHbIG H3 HOJiyKOJlGH H yCTaHOBJIGHHblG MeJKfly ynjIOTHHŤGJIbHblMH M3H-iKGTaMH, OTHIinaiOUHňC.S TGM ΗΤΟ , C HGJIbK) ynyHinGHHH SKCnjiyaTaHHOHHMXKapaKTepHCTHK h ynpomeHHH KOHCTpyKHHH, nopaipeBbte KOJibpa pacnonoKeHM b KanaB-xax niTOKa, and ynnoTHHTejibHbie ManaceTbi-Ha BbicTynax nrroKa. UCTOHHHKH ΗΗφορΜΗΗΗΗ, npHHHTbie BO BHHMaHHG ΠρΗ 3KCnepTH3e: 1. MapyTos B.A. h IlaBJíoBCKHft C.A »Γηηροηηηηηηρμ. H., "ManiHHocTpoeHHe", 1966, pp. 66-67, Xoflom B.A., B.X.

HejTb H3o6pGTGHHH - yjiynmeHHe 3KcnjiyaTaHHOHHMX xapaKTGpHcTHK rHApoAOMKpaTa,a TaKJKG ynpomeHHe KOHCTpyKHHH. /Vlít AOCTH3CGHHH yKa3aHHOft Η6ΠΗ B mHTOBOM ΓΗρρΟρΟΜΚρΗΤβ, COAGpjKafllGM KOpnyC Cποαβοαηοιημιι KaHajiaMH ajih hchakocth, περβηΗΚβο h aáflHioto κρωπικΗ, πιτοκ c BbICTynaMHH KOJIbHGBblMH KaHaBKaMH, IIOPillHGBblG KOJIblia, BbinOJIHGHHblG H3 nOJiyKOJIGH H yCTaHOB-JlGHHblG MGJKfly ynJIOTHHTGJIbHblMH Μ3Η®βΤ3ΜΗ, ΠΟρΠΙΗΘΒΜβ KOJibHa paCnOJIOJKGHbl Β ΚβΗΠΒ-Kax niTOKa, a ynJioTHHTejibHbie m3hjkgtm - Ha BbicTynax mTOKa. IIpH3HaHO H3o6peTGHHGM ΠΟ pe3yjIbTaTaM 3KCnepTH3bI, OCymeCTBJíeHHOň roCy/iapCTBGH-hmm ΚοΜΗτβτοΜ CCCP no penaM Η3θ6ρετεΗΗ& h oTKpbiTHft. 1 HGpTeac 251220HejTb H3o6pGTGHHH - yjiynmeHHe 3KcnjiyaTaHHOHHMX xapaKTGpHcTHK rHApoAOMKpaTa, and TaKJKG ynpomeHHe KOHCTpyKHHH. / Pour AOCTH3CGHHH yKa3aHHOft Η6ΠΗ B mHTOBOM ΓΗρρΟρΟΜΚρΗΤβ, COAGpjKafllGM KOpnyC Cποαβοαηοιημιι KaHajiaMH ajih hchakocth, περβηΗΚβο h aáflHioto κρωπικΗ, πιτοκ c BbICTynaMHH KOJIbHGBblMH KaHaBKaMH, IIOPillHGBblG KOJIblia, BbinOJIHGHHblG H3 nOJiyKOJIGH yCTaHOB H-JlGHHblG MGJKfly ynJIOTHHTGJIbHblMH Μ3Η®βΤ3ΜΗ, ΠΟρΠΙΗΘΒΜβ KOJibHa paCnOJIOJKGHbl Β ΚβΗΠΒ-Kax niTOKa, and ynJioTHHTejibHbie m3hjkgtm - Ha BbicTynax mTOKa. IIpH3HaHO H3o6peTGHHGM ΠΟ pe3yjIbTaTaM 3KCnepTH3bI, OCymeCTBJiEHHOn roCy / iapCTBGH-hmm ΚοΜΗτβτοΜ CCCP no penaM Η3θ6ρετεΗΗ & h oTKpbiTHft. 1 HGpTeac 251220

Claims

BRIEF DESCRIPTION OF THE INVENTION A network hydraulic jack, comprising a housing with fluid inlet channels, a front and rear lid, a piston rod with outlets and circular grooves, piston rings made of semi-rings and positioned between the intermediate seals, characterized in that, in order to improve operating characteristics and simplify construction , piston rings are located in grooves of piston rod and sealing sleeve at piston rod outlets 251220