DK146515B - DEVICE FOR DETERMINING SIDE RINKS IN TRACKS - Google Patents
DEVICE FOR DETERMINING SIDE RINKS IN TRACKS Download PDFInfo
- Publication number
- DK146515B DK146515B DK3771A DK3771A DK146515B DK 146515 B DK146515 B DK 146515B DK 3771 A DK3771 A DK 3771A DK 3771 A DK3771 A DK 3771A DK 146515 B DK146515 B DK 146515B
- Authority
- DK
- Denmark
- Prior art keywords
- spring element
- side rail
- foot
- support plate
- sliding chair
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B7/00—Switches; Crossings
- E01B7/22—Special sleepers for switches or crossings; Fastening means therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bearings For Parts Moving Linearly (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
- Crushing And Pulverization Processes (AREA)
Description
χ 146515χ 146515
Opfindelsen vedrører en indretning til befæstelse af sideskinnen i sporskifter. Indretninger af denne art er kendt i forskellige udførelser, og særligt kendes der sådanne, der i princippet består af en underlagsplade for sideskinnen med en derpå fastgjort 5 glidestol for sporskiftetungen samt et på glidestolen og underlags pladen lejret fjederelement, der tjener til at fastholde sideskinnens fod på glidestolssiden. På den anden side er sideskinnen fastgjort på vilkårlig måde ved hjælp af en klemmeplade eller et fjederelement. Ved en kendt 'udførelse (tysk fremlæggelsesskrift nr.The invention relates to a device for fastening the side rail in track switches. Devices of this kind are known in various embodiments, and in particular, those are known which consist in principle of a side rail support plate with a sliding chair for the track change tongue and a spring element mounted on the slide chair and the support plate, which serves to retain the foot rail foot. on the wheelchair side. On the other hand, the side rail is fixed in any way by means of a clamping plate or spring element. In a well-known embodiment (German publication no.
10 1.238,056) består fjederelementet af en såkaldt fjederklemme, som er styret i styringer i underlagspladen og må drives i parallelt med sideskinnen. Glidestolen er samtidigt anbragt i den retning, i hvilken sideskinnen forløber og uden for midten af underlagspladen, medens fjederelementet befinder sig på den side af glidesto-15 len, som har den største afstand fra den nærmest liggende kant af underlagspladen. I almindelighed slutter den side af glidestolen, der vender bort fra fjederelementet, sig formsluttende til den tilsvarende kant af underlagspladen. Anbringelsen af glidestolen udenfor midten nødvendiggør specielt udformede underlagsplader, hvad 20 der er en ulempe. Ved en anden kendt udførelse (tysk fremlæggelsesskrift nr. 1.188,110) er indretningen udført således, at der på sideskinnens glidestolsside for sideskinnens befæstelse til den underlagsplade, som bærer glidestolen, er anbragt et eller flere bøjede fjederelementer af stangstål, som på den ene side er under-25 støttet opad i udsparinger i glidestolen, eller på vederlag på underlagspladen, og på den anden side er understøttet noget længere fra sideskinnefoden på den side af underlagspladen, som rager ud over glidestolsbredden eller understøttet nedad i udsparinger i glidestolen, medens det afsnit af fjederelementet, som ligger 30 mellem understøttelsesstederne, hviler med pressetryk mod sideskinnens skinnefod. Dette er, set fra et montageteknisk synspunkt, arbejdskrævende og medfører under hensyntagen til, at der er grænser for, hvor høj glidestolen kan udføres, at understøtningens vægtarme bliver ugunstige og ikke tillader store fjederkræfter.10 1,238,056), the spring element consists of a so-called spring clamp, which is guided in guides in the support plate and must be driven in parallel with the side rail. The sliding chair is simultaneously positioned in the direction in which the side rail extends and outside the center of the support plate, while the spring element is on the side of the sliding chair which has the greatest distance from the nearest edge of the support plate. In general, the side of the sliding chair facing away from the spring element adjusts formally to the corresponding edge of the support plate. The placement of the sliding chair outside the center necessitates specially designed support plates, which is a disadvantage. In another known embodiment (German Patent Specification No. 1,188,110), the device is designed such that on one side or more of the bent steel elements, which are mounted on the side rail of the side rail for the attachment of the side rail to the support plate supporting the slide chair. is supported upwardly in recesses in the sliding chair, or in consideration on the backing plate, and on the other hand is supported slightly further from the side rail foot on the side of the backing plate which extends beyond the sliding seat width or supported downward in recesses in the sliding chair, while the section of the spring element, which lies 30 between the support locations, rests with compressional pressure against the side rail of the side rail. This, from a mounting technical point of view, is labor intensive and, taking into account the fact that there are limits to how high the sliding chair can be made, the support arms of the support become unfavorable and do not allow large spring forces.
35 Af sikkerhedstekniske grunde forsøger man imidlertid at opnå størst mulige fjederkræfter og dermed størst mulige holdekræfter for sideskinnens skinnefod.35 However, for safety reasons, attempts are made to obtain the highest possible spring forces and thus the maximum possible holding forces for the side rail's rail foot.
Formålet med opfindelsen er at tilvejebringe en indretning til befæstelse af sideskinnen, der let lader sig realisere ved anvendel- 146515 2 se af sædvanlige symmetriske underlagsplader, som i forbindelse med enkel montage tillader store fjederkræfter.The object of the invention is to provide a device for fastening the side rail which is easily realized by the use of conventional symmetrical substrate plates which, in connection with simple mounting, allow large spring forces.
Ved løsningen af denne opgave går man ud fra en indretning for befæstelse af sideskinnen i sporskifter bestående af en under-5 lagsplade for sideskinnen med en på denne underlagsplade fastgjort glidestol for sporskiftetungen, samt et mellem glidestolen og underlagspladen lejret fjederelement, der tjener til at holde sideskinnens skinnefod trykket ned på glidestolssiden.In accomplishing this task, one assumes a device for fastening the side rail in track switches consisting of a base plate for the side rail with a sliding chair attached to this track plate, and a spring element mounted between the sliding chair and the support plate which serves to hold the side rail rail foot pressed down on the sliding chair side.
Det kendetegnende ved opfindelsen er, at glidestolen er udfor-10 met med en udsparing, som er ført ind over skinnefoden, og i hvilken fjederelementet er skudt ind, og som har sådanne anlægsflader for fjederelementet, at dette spændes ved indskydningen. De fordele, der opnås ved hjælp af opfindelsen, består først og fremmest i, at man i forbindelse med en enkel montage kan få udøvet store 15 fjederkræfter på sideskinnens fod ved passende valg af anlægsfladerne i forbindelse med anvendelse af symmetriske underlagsplader. Også demontagen af fjederelementet er meget enkel at udføre.The feature of the invention is that the sliding chair is provided with a recess which is inserted over the rail foot and in which the spring element is inserted and which has such abutment surfaces for the spring element that it is tensioned by the insertion. The advantages obtained by the invention consist primarily of the fact that in connection with a simple assembly large 15 spring forces can be exerted on the foot of the side rail by appropriate choice of the contact surfaces in connection with the use of symmetrical substrates. Also the removal of the spring element is very simple to perform.
Ifølge en foretrukket udførelsesform for indretningen har udsparingens lof-tsflade et fremspring som anlægsflade for f jederelemen-20 tet. Herved opnås, at man kan vælge den ønskede fjederkraft ved ganske simpelt at dimensionere fremspringet på tilsvarende måde.According to a preferred embodiment of the device, the ceiling surface of the recess has a projection as abutment surface for the spring element. Hereby it is achieved that one can select the desired spring force by simply dimensioning the projection in a similar manner.
Ifølge en yderligere udførelsesform for indretningen er fjederelementet ifølge opfindelsen udført som en i det væsentlige U-for-met bøjle, som med U-formens tværgående stykke trykker foden af 25 sideskinnen ned mod underlagspladen. Herved opnås det, at den kraft, som trykker sideskinnens fod ned mod underlagspladen, bliver den dobbelte af den kraft, som et enkelt fjederben ville udøve.According to a further embodiment of the device, the spring element according to the invention is designed as a substantially U-shaped brace, which with the transverse piece of the U-shape pushes the foot of the side rail down towards the support plate. This achieves that the force which pushes the foot of the side rail down towards the support plate becomes twice that of a single spring leg.
Ifølge en yderligere udførelsesform for indretningen kan udsparingen ifølge opfindelsen have anlægsfremspring, der griber ind 30 over benene af det indskudte fjederelement, og glidestolen kan være forsynet med tilbagetrykningsåbninger i området ved anlægsfremspringene. Herved opnås det, at fjederelementet med sikkerhed vil blive fastholdt i sin ønskede stilling, samt at fjederelementet let ved et egnet værktøj kan udskiftes.According to a further embodiment of the device, the recess according to the invention may have abutment projections which engage 30 over the legs of the inserted spring element, and the sliding chair may be provided with back-pressure openings in the area of the abutment projections. Hereby it is achieved that the spring element will be securely held in its desired position, and that the spring element can be easily replaced by a suitable tool.
35 Ifølge en yderligere udførelsesform for indretningen er der i glidestolen ifølge opfindelsen på den side, der vender mod sideskinnen, anbragt en tilbagetrykningsslids. Herved opnås det, at det sikres, at man let kan få adgang,både når man ønsker at trække fjederelementet ind i rigtig stilling, og når man ønsker at trække 40 fjederelementet ud, idet slidsen giver let adgang til et dertil 146515 3 egnet værktøj.According to a further embodiment of the device, a push-back slot is arranged in the sliding chair according to the invention on the side facing the side rail. This ensures that it is easily accessible, both when you want to pull the spring element into the correct position and when you want to pull the spring element out, the slot giving easy access to a suitable tool.
Opfindelsen skal herefter forklares nærmere under henvisning til tegningen, på hvilken fig. 1 viser et tværsnit gennem en udførelsesform for indret-5 ningen ifølge opfindelsen, og fig. 2 indretningen ifølge fig. 1, set fraoven.The invention will now be explained in more detail with reference to the drawing, in which FIG. 1 is a cross-section through an embodiment of the device according to the invention; and FIG. 2 shows the device according to FIG. 1, seen from above.
Den på tegningen viste indretning tjener til befæstelse af sideskinnen i sporskifter og består i princippet af en underlagsplade 1 for en sideskinne 2, en til underlagspladen fastgjort gli-10 destol 3 for en på tegningen med stiplede linier antydet sporskiftetunge 4, samt et mellem glidestolen 3 og pladen 1 inddrevet fjederelement 5, der tjener til at holde foden 6 på sideskinnen 2 trykket ned mod underlagspladen 1. På den anden side af kroppen af sideskinnen 2 kan foden 6 være fastgjort ved hjælp af en klemplade 7 15 eller et ikke vist fjederelement. Glidestolen 3 har en udsparing 8, der er ført ind over skinnefoden og optager fjederelementet 5. Udsparingen 8 har en sådan form 9, at fjederelementet 5 spændes, når det skydes ind i udsparingen. Af fig. 1 fremgår det, at fjederelementet 5 vil blive svagt bøjet, når det er skudt på plads og 20 derved vil spændes. Udformningen 9 udføres i udførelseseksemplet af et fremspring, som rager ned fra loftsfladen i udsparingen 8.The device shown in the drawing serves to secure the side rail in track switches and consists in principle of a support plate 1 for a side rail 2, a slip 10 fastened to the support plate 3 for a track change tongue 4 indicated in the drawing, and a between the slide chair 3 and the plate 1 is retracted spring member 5 which serves to keep the foot 6 of the side rail 2 pressed down against the support plate 1. On the other side of the body of the side rail 2, the foot 6 can be secured by a clamping plate 7 15 or a spring element not shown. The sliding chair 3 has a recess 8 which is inserted over the rail foot and receives the spring element 5. The recess 8 has such a shape 9 that the spring element 5 is tensioned as it is slid into the recess. In FIG. 1 it appears that the spring element 5 will be slightly bent when it is pushed into place and 20 will thereby be tensioned. The embodiment 9 is made in the embodiment of a projection which projects down from the ceiling surface in the recess 8.
Ved den viste udførelse er fjederelementet 5 udført som en i det væsentlige U-formet bøjle, som med U-formens tværgående del 10 trykker skinnefoden 6 ned mod underlågspladen 1. Forøvrigt har ud-25 sparingen 8 anlægsfremspring 11, der griber ind over benene 12 og 13 på fjederelementet 5. Glidestolen 3 er i området ved anlægsfremspringene 11 forsynet med tilbagetrykningsåbninger 14, der muliggør indføring af et værktøj, med hvilket der kan udøves en kraft mod benene 12 og 13 i de med pile 15 og 16 i fig. 2 viste retnin-30 ger, således at benene 12 og 13,v der ligger imod anlæggene, kan frigøres fra anlægsfremspringene 11,og hele fjederelementet 5 kan skydes eller slås ud i retning som vist med pilen 17. Til dette formål er der i glidestolen 3 på den side, der vender mod skinnefoden, anbragt en slids 18 for at give adgang for et værktøj til 35 brug under udskydningen eller udslåningen af fjederelementet.In the embodiment shown, the spring element 5 is designed as a substantially U-shaped brace, which with the transverse part 10 of the U-shape pushes the rail foot 6 down against the lower plate 1. Furthermore, the recess 8 has abutment projections 11 which engage the legs 12 and 13 on the spring element 5. In the area of the abutment projections 11, the sliding chair 3 is provided with push-back openings 14, which enable the insertion of a tool with which a force can be exerted against the legs 12 and 13 in the arrows 15 and 16 in FIG. 2, so that the legs 12 and 13, which lie against the abutments, can be released from the abutment projections 11 and the entire spring element 5 can be pushed or knocked out in the direction shown by the arrow 17. For this purpose, the sliding chair is provided. 3 on the side facing the rail foot, a slot 18 is provided to allow access to a tool for use during the extension or knockout of the spring element.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2000482 | 1970-01-07 | ||
DE19702000482 DE2000482B1 (en) | 1970-01-07 | 1970-01-07 | Device for fastening stock rails in switches |
Publications (2)
Publication Number | Publication Date |
---|---|
DK146515B true DK146515B (en) | 1983-10-24 |
DK146515C DK146515C (en) | 1984-04-02 |
Family
ID=5759130
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK3771A DK146515C (en) | 1970-01-07 | 1971-01-06 | DEVICE FOR DETERMINING SIDE RINKS IN TRACKS |
Country Status (7)
Country | Link |
---|---|
AT (1) | AT300877B (en) |
DE (1) | DE2000482B1 (en) |
DK (1) | DK146515C (en) |
FI (1) | FI58373C (en) |
NO (1) | NO124436B (en) |
SE (1) | SE358192B (en) |
YU (1) | YU35174B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2409138C3 (en) * | 1971-10-27 | 1984-09-27 | Schwihag Gesellschaft für Eisenbahnoberbau mbH, Gottlieben, Thurgau | Device for fastening stock rails in points |
DE2153534C3 (en) * | 1971-10-27 | 1979-07-19 | Gesellschaft Fuer Eisenbahnoberbau Mbh Gottlieben Schwihag (Schweiz) | Device for fastening stock rails in points |
AT321345B (en) * | 1973-03-26 | 1975-03-25 | Oesterr Alpine Montan | Device for fastening stock rails in points |
DE3230612A1 (en) * | 1982-08-18 | 1984-02-23 | Schwihag Gesellschaft für Eisenbahnoberbau mbH, 8274 Gottlieben, Thurgau | Device for fastening stock rails or travel rails in railway switches |
DE3811408A1 (en) * | 1988-04-05 | 1989-10-26 | Butzbacher Weichenbau Gmbh | DEVICE FOR ATTACHING RAILS |
-
1970
- 1970-01-07 DE DE19702000482 patent/DE2000482B1/en active Pending
-
1971
- 1971-01-05 AT AT5071A patent/AT300877B/en active
- 1971-01-05 FI FI1071A patent/FI58373C/en active
- 1971-01-06 DK DK3771A patent/DK146515C/en not_active IP Right Cessation
- 1971-01-06 NO NO2571A patent/NO124436B/no unknown
- 1971-01-06 YU YU1871A patent/YU35174B/en unknown
- 1971-01-07 SE SE8971A patent/SE358192B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
FI58373B (en) | 1980-09-30 |
DK146515C (en) | 1984-04-02 |
AT300877B (en) | 1972-08-10 |
FI58373C (en) | 1981-01-12 |
YU1871A (en) | 1980-03-15 |
YU35174B (en) | 1980-09-25 |
NO124436B (en) | 1972-04-17 |
DE2000482B1 (en) | 1970-12-23 |
SE358192B (en) | 1973-07-23 |
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Legal Events
Date | Code | Title | Description |
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PUP | Patent expired |