NO158436B - QUICK CONNECTOR DEVICE. - Google Patents
QUICK CONNECTOR DEVICE. Download PDFInfo
- Publication number
- NO158436B NO158436B NO824012A NO824012A NO158436B NO 158436 B NO158436 B NO 158436B NO 824012 A NO824012 A NO 824012A NO 824012 A NO824012 A NO 824012A NO 158436 B NO158436 B NO 158436B
- Authority
- NO
- Norway
- Prior art keywords
- piece
- wing
- heart
- heart piece
- rail
- Prior art date
Links
- 238000003466 welding Methods 0.000 claims description 16
- 230000006378 damage Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 210000003746 feather Anatomy 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/10—Means for stopping flow from or in pipes or hoses
- F16L55/1007—Couplings closed automatically when broken
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L37/00—Couplings of the quick-acting type
- F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
- F16L37/084—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
- F16L37/096—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of hooks hinged about an axis
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L37/00—Couplings of the quick-acting type
- F16L37/28—Couplings of the quick-acting type with fluid cut-off means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Description
Hjertestykke i sporveksler og sporkryss ved skinnespor. Heart piece in switches and track crossings at rail tracks.
Foreliggende oppfinnelse angår hjertestykker i sporveksler og sporkryss ved skinnespor. The present invention relates to heart pieces in track switches and track crossings at rail tracks.
Hjertestykker finnes i sporveksler og Heart pieces are found in track switches and
sporkryss, og de anordnes på de steder hvor to skinnespor krysser hverandre. Hjertestykker består vanligvis av spissdelen, vingeskinner henholdsvis kneskinner og forstykker som er forbundet med hverandre ved hjelp av befestigelseselementer, f.eks. skruer. De sammenskrudde hjertestykker har den ulempe at sammenskruingen løs-ner lett under driften, hvilket forårsaker en betydelig slitasje og eventuelt ødeleggelse. track crossings, and they are arranged at the places where two rail tracks cross each other. Heart pieces usually consist of the tip part, wing rails or knee rails and front pieces which are connected to each other by means of fastening elements, e.g. screws. The screwed together heart pieces have the disadvantage that the screwing together loosens easily during operation, which causes considerable wear and eventual destruction.
Det kjennes hjertestykker uten skruer, You can feel pieces of heart without screws,
ved hvilke de avstandsholdende forstykker på én side er sveiset til spissdelen og på den andre side gjennom en åpning i vingeskinnens steg er sveiset til vingeskruen. De ved fremstillingen opptredende krympe-spenninger kan ikke elimineres ved det tre-dimensjonelle anlegg av forstykket, og de fører nødvendigvis til sprekker. Dessuten opptrer i overgangssonen ved stegåpningen i vingeskinnen en krympespenningskorro-sjon som fører til senere ødeleggelse samt til skinnebrudd. whereby the distance-holding front pieces are welded to the tip part on one side and on the other side through an opening in the step of the wing rail are welded to the wing screw. The shrinkage stresses occurring during production cannot be eliminated by the three-dimensional construction of the front piece, and they necessarily lead to cracks. In addition, shrinkage stress corrosion occurs in the transition zone at the step opening in the wing rail, which leads to later destruction and rail breakage.
En annen utførelsesform for det sveisede hjertestykket er bolt- eller stegfor-men, ved hvilken enkeltdelene holdes sam-men ved hjelp av påsveisede bolter eller steg. Også denne form har den hovedsak-lige ulempe at de konstruktive egenskaper av sammenskruingen helt enkelt bibehol-des som konstruktiv egenskap av det svei-sere hjertestykket. Another embodiment of the welded heart piece is the bolt or step form, in which the individual parts are held together by means of welded-on bolts or steps. This form also has the main disadvantage that the constructive properties of the screwing together are simply retained as a constructive property of the welded heart piece.
Oppfinnelsen eliminerer de ulemper som er forbundet med de kjente gjennom avstandsholdende forstykker sammensvei-sede hjertestykker, og tillater å unngå krympspenninger. Ved hjertestykket ifølge oppfinnelsen skjer forbindelsen mellom hjertestykkespissen og vingeskinnene ved hjelp av avstandholdende forhåndsdannede forstykker, som på én side er forbundet med vingeskinnene og på den andre side med hjertestykkespissen, idet mellom férstykket og vingeskinnens steg opprettholdes det et mellomrom, og oppfinnelsen karakteriseres ved at de randpartier av férstykkedelen som ligger rett overfor skrå-flatene ved vingeskinnens hode- henholdsvis fotdel er anordnet i avstand fra disse deler og bare er forbundet med nevnte skråflater ved hjelp av en sveisesøm. The invention eliminates the disadvantages associated with the known heart pieces welded together through spacer front pieces, and allows shrinkage stresses to be avoided. In the case of the heart piece according to the invention, the connection between the heart piece tip and the wing rails takes place by means of spaced pre-formed front pieces, which are connected on one side to the wing rails and on the other side to the heart piece tip, as a space is maintained between the four piece and the step of the wing rail, and the invention is characterized by the edge parts of the four-piece part which lie directly opposite the inclined surfaces at the head and foot part of the wing rail are arranged at a distance from these parts and are only connected to said inclined surfaces by means of a welding seam.
Derved er det mulig at f6rstykket, under krympingen etter avslutningen av sveis-ingen, kan arbeide i laskekammeret uten å komme i berøring med noen kanter eller deler av laskekammeroverflatene. Tykkelsen av sveisesømmer ved kontaktflatene av vingeskinnens hode- og fotdel må natur-ligvis gjøres tilstrekkelig tykk for å hindre at forstykket under krympingen ligger direkte an i laskekammeret. Thereby, it is possible that the fore-piece, during the shrinkage after the end of the welding, can work in the welding chamber without coming into contact with any edges or parts of the welding chamber surfaces. The thickness of the welding seams at the contact surfaces of the head and foot part of the wing rail must of course be made sufficiently thick to prevent the front piece during shrinking from directly abutting the lagging chamber.
Ifølge en foretrukket utførelsesform er de deler av f6rstykket som er forbundet over sveisesømmene med laskekammeret utformet kantaktig. According to a preferred embodiment, the parts of the front piece which are connected via the welding seams to the lagging chamber are designed in an edge-like manner.
Hensiktsmessig anvendes hule f6r-stykker, idet forstykkene påsveises ved ho-det og ved foten til vingeskinnen, og idet lasken likeledes anbringes i høyden av vingeskinnens bøyning. Deretter anbringes vingeskinnene, idet det tas hensyn til krympmassen av sveisematerialet, i riktig avstand til toppdelen, og derpå sveises de gjennom f6rstykkene til toppdelen. Den del som ligger ved hjertestykket er for-trinnsvis hul, for at man visuelt kan kon-trollere gjennomsveisingen av rotsømmen. Derved oppnås en feilfri forbindelse mellom viiigeskinnen, férstykket og hjerte-stykkets toppdel. Hollow front pieces are suitably used, as the front pieces are welded on at the head and at the foot of the wing rail, and as the flap is likewise placed at the height of the wing rail's bend. The wing rails are then placed, taking into account the shrinkage mass of the welding material, at the correct distance to the top part, and then they are welded through the front pieces to the top part. The part next to the heart piece is preferably hollow, so that you can visually check the welding of the root seam. Thereby, a flawless connection is achieved between the viiige rail, the feather piece and the top part of the heart piece.
Oppfinnelsen forklares ved hjelp av vedføyde figurer. Fig. 1 viser i forstørret målestokk sveis-ingen av et f6rstykke i laskekammeret av en vingeskinne. Fig. 2 til 6 viser en utførelsesform for oppfinnelsen, og illustrerer blokkspissen med de stump sveisede ledeskinner og de to vingeskinner. The invention is explained with the help of attached figures. Fig. 1 shows on an enlarged scale the welding of a front piece in the lagging chamber of a wing rail. Fig. 2 to 6 show an embodiment of the invention, and illustrate the block tip with the butt-welded guide rails and the two wing rails.
I laskekammeret 2 av vingeskinnen 1 er innsatt et f6rstykke 3, som ved skråflat-tene 4 henholdsvis 4' av den mot lasken vendende side av hode- henholdsvis fot-stykket, forløper kantformet, idet kantene 5 henholdsvis 5' ikke står i direkte kontakt med laskekammerets vegg, men er forbundet ved hjelp av sveisesømmer 6, hvilke sømmer strekker seg langs de kantflater 7 henholdsvis 7', som ligger rett overfor de ovenfor nevnte anleggsflater. Tykkelsen av sveisesømmer er valgt slik at f6rstykket, når det sveises inn i laskekammeret, kan arbeide uten at kantene gir direkte kontakt med laskekammerets flatedeler. In the lagging chamber 2 of the wing rail 1, a front piece 3 is inserted, which at the inclined surfaces 4 and 4' of the side of the head and foot piece facing the lagging, respectively, extends in an edge-shaped manner, as the edges 5 and 5' are not in direct contact with the laking chamber's wall, but is connected by means of welding seams 6, which seams extend along the edge surfaces 7 and 7' respectively, which lie directly opposite the above-mentioned contact surfaces. The thickness of the welding seams is chosen so that the front piece, when it is welded into the welding chamber, can work without the edges making direct contact with the surface parts of the welding chamber.
F6rstykkene 3 er sveiset i vingeskin-nenes 1 laskekamre 2 og de forbinder spiss- The front pieces 3 are welded in the lagging chambers 2 of the wing skins 1 and they connect the tip
delen 8 med vingeskinnen 1. Påsveisingen av f6rstykket 3, som kan være utformet som en kantformet U, til spissdelen skjer ved hjelp av sveisesømmer 9. the part 8 with the wing rail 1. The welding of the front piece 3, which can be designed as an edge-shaped U, to the tip part takes place with the help of welding seams 9.
Claims (4)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8107174A SE443437B (en) | 1981-12-01 | 1981-12-01 | Quick connection device |
Publications (3)
Publication Number | Publication Date |
---|---|
NO824012L NO824012L (en) | 1983-06-02 |
NO158436B true NO158436B (en) | 1988-05-30 |
NO158436C NO158436C (en) | 1988-09-07 |
Family
ID=20345174
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO824012A NO158436C (en) | 1981-12-01 | 1982-11-30 | QUICK CONNECTOR DEVICE. |
Country Status (2)
Country | Link |
---|---|
NO (1) | NO158436C (en) |
SE (1) | SE443437B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE463301B (en) * | 1989-03-15 | 1990-11-05 | Side System Ab | DEVICE FOR CRANE-TRUCKED VEHICLES |
SE9600608L (en) | 1996-02-19 | 1997-02-17 | Kavlugnt Ab | Coupling device for connecting a working tool to a working machine; both mechanical coupling and quick coupling of the hydraulic couplings |
-
1981
- 1981-12-01 SE SE8107174A patent/SE443437B/en not_active IP Right Cessation
-
1982
- 1982-11-30 NO NO824012A patent/NO158436C/en unknown
Also Published As
Publication number | Publication date |
---|---|
SE8107174L (en) | 1983-06-02 |
NO158436C (en) | 1988-09-07 |
NO824012L (en) | 1983-06-02 |
SE443437B (en) | 1986-02-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU631179B2 (en) | Device for the connection of guide rails | |
NO158436B (en) | QUICK CONNECTOR DEVICE. | |
US711992A (en) | Excavating-tooth for power-shovels. | |
US450908A (en) | Auger | |
US1024127A (en) | Railway-track fastening. | |
US1690834A (en) | Replaceable-point excavator tooth | |
CN108590712B (en) | A kind of construction method that double -side approach excavates | |
US505743A (en) | Alfred thomas abbott | |
US1102502A (en) | Lock connection for structural members. | |
US34023A (en) | Improvement in bridges | |
AT249099B (en) | Centerpiece for switches and crossings | |
US1833375A (en) | Concrete railroad tie | |
USRE1884E (en) | Improvement in truss-bridges | |
US420467A (en) | James henry russell | |
US1032578A (en) | Railroad-frog. | |
US428871A (en) | Elevated railroad | |
US121956A (en) | Improvement in modes of securing railway rails to iron ties | |
US1127089A (en) | Grain-door. | |
US66328A (en) | Improved bailway ohaie | |
NO883050L (en) | HEART PIECE. | |
US1034236A (en) | Plow. | |
US721745A (en) | Railroad-tie. | |
US76795A (en) | Ei chard mo n | |
US893495A (en) | Elevated-railway construction. | |
US2548A (en) | Improvement in plows |