EP2133467B1 - Laterally adjustable fixing of a rail to a sleeper - Google Patents

Laterally adjustable fixing of a rail to a sleeper Download PDF

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Publication number
EP2133467B1
EP2133467B1 EP09100336.8A EP09100336A EP2133467B1 EP 2133467 B1 EP2133467 B1 EP 2133467B1 EP 09100336 A EP09100336 A EP 09100336A EP 2133467 B1 EP2133467 B1 EP 2133467B1
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EP
European Patent Office
Prior art keywords
rail
wedge
support plate
fastening arrangement
rails according
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Not-in-force
Application number
EP09100336.8A
Other languages
German (de)
French (fr)
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EP2133467A1 (en
Inventor
Udo Wirthwein
Jochaim Dr-Ing. Süß
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Wirthwein AG
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Wirthwein AG
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Publication date
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Priority to PL09100336T priority Critical patent/PL2133467T3/en
Priority to SI200930661T priority patent/SI2133467T1/en
Publication of EP2133467A1 publication Critical patent/EP2133467A1/en
Application granted granted Critical
Publication of EP2133467B1 publication Critical patent/EP2133467B1/en
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Classifications

    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01BPERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B9/00Fastening rails on sleepers, or the like
    • E01B9/38Indirect fastening of rails by using tie-plates or chairs; Fastening of rails on the tie-plates or in the chairs
    • E01B9/44Fastening the rail on the tie-plate
    • E01B9/46Fastening the rail on the tie-plate by clamps
    • E01B9/48Fastening the rail on the tie-plate by clamps by resilient steel clips
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01BPERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B9/00Fastening rails on sleepers, or the like
    • E01B9/66Rail fastenings allowing the adjustment of the position of the rails, so far as not included in the preceding groups
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01BPERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B9/00Fastening rails on sleepers, or the like
    • E01B9/02Fastening rails, tie-plates, or chairs directly on sleepers or foundations; Means therefor
    • E01B9/28Fastening on wooden or concrete sleepers or on masonry with clamp members
    • E01B9/30Fastening on wooden or concrete sleepers or on masonry with clamp members by resilient steel clips
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01BPERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B9/00Fastening rails on sleepers, or the like
    • E01B9/38Indirect fastening of rails by using tie-plates or chairs; Fastening of rails on the tie-plates or in the chairs
    • E01B9/44Fastening the rail on the tie-plate
    • E01B9/46Fastening the rail on the tie-plate by clamps
    • E01B9/48Fastening the rail on the tie-plate by clamps by resilient steel clips
    • E01B9/483Fastening the rail on the tie-plate by clamps by resilient steel clips the clip being a shaped bar

Definitions

  • the invention relates to a fastening arrangement for rails on a threshold with fastening screws, loop-shaped tension clamps and wedges, wherein the track width is infinitely adjustable horizontally via wedges, according to the preamble of claim 1.
  • the gantry attachment primarily for crane rail attachment, was on the Internet at http://www.krug-weichbau.de/ Stamm/gantrail/3224_20.pdf on 13.06.2008 15:03 clock to see. The same shows the DE 40 07 937 A1 , The adjustment is made by obliquely running slots around a fixed, embedded or welded, screw in the fastening part, a sliding Clamp, possible.
  • a resilient rail mounting is possible only indirectly by placing a resilient mat under the rail, otherwise only rail is clamped. A safe transfer of the horizontal forces is not possible because the fasteners are moved.
  • the application is only intended for rigid rail supports.
  • the present invention seeks to provide a horizontally continuously adjustable mounting arrangement for rails, which is useful both in rigid and elastic rail supports and at the same time allows dynamic loading of the control.
  • the wedge is guidable on the platen, effectively in that the platen support plate has a lower and an upper guide groove.
  • the upper guide groove is formed as a projection of the rib which extends over the wedge.
  • the lower guide may protrude, for example, as a projection of the support plate, but in turn be part of the rib.
  • the wedge and the support plate may be made of plastic, for. B. of high strength polyamide.
  • the mounting arrangement according to the invention for rails additionally has a track adjustment.
  • a support plate 1, optionally supplemented by further elastic or stiffening plates 11, 12, is anchored by means of bolts 3 integrated in a dowel 4 on a concrete sleeper, not shown.
  • the rail S of the type UIC 54 rests with the interposition of an intermediate plate ZW with the rail foot SF on the support plate 1, which is constructed in the basic cross section like a ribbed plate with ribs 16 and 17, but not forged or rolled here, but made of plastic injected.
  • a wedge 24 ( Fig. 1, 2 . 3a and 3b ) arranged.
  • the ribs 16 and 17 extend obliquely to the edge of the rail foot SF.
  • the wedge 24 can be threaded with its tip 240 in a gap to the rib 16 and then found to be pushed further until this is the in Fig. 2 shown position occupies. The same applies to the wedge 24 next to rib 17.
  • the wedge 24 has two guide grooves which are formed at the top as a recess 241 and at the bottom as a groove 242 ( Fig. 3a, 3b ).
  • the upper recess 241 is guided under the projection 18 of the rib 16 and 17, respectively.
  • the groove 242 is guided over a projection 19 on the support plate 1,
  • the wedge 24 is guided exactly between the ribs 16 and 17 and the rail foot SF.
  • the wedge 24 has lateral contact with the rail foot SF on the one hand and the ribs 16 and 17 on the other hand and can thus exert a horizontal pressing force on the rail foot SF.
  • the left and right wedge 24 is pushed in until the desired position of the rail foot SF is reached. If necessary, the wedge 24 may still have a recess 243 to provide air for the intermediate layer ZW. allow.
  • the Figure 4 shows the second embodiment of the invention in application to a grooved rail S1 type Ri55, which is anchored on a wooden sleeper 20.
  • the support plate 100 is provided with ribs 116, 117, which also extend obliquely and leave room for a modified wedge 224, which is placed in the same way as in the first embodiment according to the Fig. 1 to 3a, b
  • the wedge 224 has only a lower groove 302 which is guided by the projection 225 on the support plate 100.
  • the support plate 100 is injection molded from polyamide and protrudes with a collar 101 in depressions of a borehole for anchoring a fastening screw 300, which additionally fixed in the wooden sleeper 20 by a dowel 301 with external sharp-edged profiling.
  • the left partial image A again shows a pre-assembly position of the fastening screw 300 and a loop spring 200 of the type SKL 1.
  • the fastening with the fastening screw 300 and the loop spring 200 is almost in the position of use. This is achieved when the loop 201 as shown rests in the abutment on a rear portion of the platen 100, the loop ends 203 hold down the rail foot SF firmly and the middle loop 202 (as in FIG Fig. 2 ) presses the wedge 224 frictionally from above.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Railway Tracks (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Supports For Pipes And Cables (AREA)

Description

Die Erfindung bezieht sich auf eine Befestigungsanordnung für Schienen auf einer Schwelle mit Befestigungsschrauben, schlaufenförmigen Spannklemmen und Keilen, wobei die Spurweite über Keile horizontal stufenlos einstellbar ist, gemäß dem Oberbegriff des Anspruchs 1.The invention relates to a fastening arrangement for rails on a threshold with fastening screws, loop-shaped tension clamps and wedges, wherein the track width is infinitely adjustable horizontally via wedges, according to the preamble of claim 1.

Im Stand der Technik sind dazu einige Anordnungen bekannt, die annähernd der genannten Gattung entsprechen.In the prior art, some arrangements are known, which correspond approximately to the aforementioned genus.

Nach DE 33 24 225 A1 , können mit Keil-Winkelführungsplatten Schienen- bzw. Spurweitentoleranzen stufenlos bis etwa + / - 10 mm ausgeglichen werden. Derartige Winkelführungsplatten finden bei Betonschwellen oder einer Festen Fahrbahn Anwendung. Der verstellbare Teil abseits der Schiene wird durch eine Spannklemme gesichert, nachdem die beiden keilförmigen Teile zueinander stufenlos auf die richtige Spurweite eingestellt sind. Nachteilig ist, dass diese Anordnung nur für starre Schienenbefestigungen bzw. -stützpunkte anwendbar ist und keine dynamische Belastung des Stellteiles zulässig ist. Die Verstellung erfolgt nicht am Schienenfuß.To DE 33 24 225 A1 , rail and track width tolerances can be infinitely compensated to approx. + / - 10 mm with wedge angle guide plates. Such angled guide plates find application in concrete sleepers or slab track. The adjustable part off the rail is secured by a tension clamp, after the two wedge-shaped parts are adjusted to each other steplessly to the correct gauge. The disadvantage is that this arrangement is only applicable for rigid rail fastenings or support points and no dynamic load of the control part is allowed. The adjustment does not take place on the rail foot.

Eine ähnliche Anordnung mit alternativer Feder ist in GB 2214545 A beschrieben. Die Probleme sind dieselben wie zuvor geschildert.A similar arrangement with alternative spring is in GB 2214545 A described. The problems are the same as before.

Gemäß EP 962592 B1 sollen Winkelführungsplatten bei Betonschwellen oder einer Festen Fahrbahn in Kombination mit separaten Distanzstücken zur Spurweitenregulierung Anwendung finden. Dies ist unpraktisch, da pro Kilometer Gleislänge bis zu 3000 Distanzstücke mit unterschiedlicher, jedem Stützpunkt angepasster Breite erforderlich wären.According to EP 962592 B1 Angular guide plates should be used for concrete sleepers or slab tracks in combination with separate spacers for gauge adjustment. This is impractical because per kilometer of track length up to 3000 spacers would be required with different, each base adapted width.

Die Gantry-Befestigung, vornehmlich für Kranschienen-Befestigung, war im Internet unter http://www.krug-weichenbau.de/seiten/gantrail/3224_20.pdf am 13.06.2008 15:03 Uhr zu sehen. Ähnliches zeigt die DE 40 07 937 A1 . Die Verstellung wird durch schräg ausgeführte Schlitze um eine feststehende, einbetonierte oder verschweißte, Schraube im Befestigungsteil, einer verschieblichen Klemmplatte, ermöglicht. Eine federnde Schienenbefestigung ist nur indirekt durch Anordnung einer federnden Matte unter der Schiene möglich, ansonsten wird nur Schiene geklemmt. Eine sichere Übertragung der Horizontalkräfte ist nicht möglich, weil die Befestigungselemente verschoben werden. Die Anwendung ist nur für starre Schienenstützpunkte vorgesehen.The gantry attachment, primarily for crane rail attachment, was on the Internet at http://www.krug-weichbau.de/seiten/gantrail/3224_20.pdf on 13.06.2008 15:03 clock to see. The same shows the DE 40 07 937 A1 , The adjustment is made by obliquely running slots around a fixed, embedded or welded, screw in the fastening part, a sliding Clamp, possible. A resilient rail mounting is possible only indirectly by placing a resilient mat under the rail, otherwise only rail is clamped. A safe transfer of the horizontal forces is not possible because the fasteners are moved. The application is only intended for rigid rail supports.

Aus der DE 37 08 752 A1 ist für Stahlschwellen, die über Langlöcher oder Nuten neben einer Rippenplatte verfügen, und aus der DE 29 52 0973 U1 auch für Beton-Unterschwellung schon die Verschiebung der Rippen- oder Grundplatte mit der Schiene vorgeschlagen worden. Schienenfußtoleranzen können dabei nicht korrigiert werden. In US 1 833 375 A1 , US 1 069 484 A1 , DE 521 209 C1 und DE 45 741 A1 sind auch Anordnungen offenbart worden, bei denen die Schrauben samt geeigneter Klemmplatten an den Schienenfuß horizontal verschoben werden können.From the DE 37 08 752 A1 is for steel sleepers, which have slotted holes or grooves next to a ribbed plate, and from the DE 29 52 0973 U1 Even for concrete under-swelling already the displacement of the rib or base plate has been proposed with the rail. Rail footage tolerances can not be corrected. In US Pat. No. 1,833,375 A1 . US Pat. No. 1,069,484 A1 . DE 521 209 C1 and DE 45 741 A1 Arrangements have also been disclosed in which the screws together with suitable clamping plates can be moved horizontally to the rail foot.

In der DE 295 07 974 U1ist die sogenannte MX-Befestigung dargestellt. Es handelt sich um eine Verstellbarkeit mittels Exzenterscheiben als Klemmplatten, die um fest stehende Schrauben angeordnet sind, Mit der Klemme für den Schienenfuß ist zwar die Spur korrigierbar, aber es sind keine sichere Horizontalkrafteintragung und keine federnde Schienenbefestigung möglich, sondern nur ein Klemmen der Schiene bei starren Schienenstützpunkten. Derartige modifizierte Exzenterbefestigungen sind häufig vorgeschlagen worden, so auch in EP 149 513 B1 , EP 223 897 B1 , DE 297 02 708 U1 und FR 1 064 956 A .In the DE 295 07 974 U1 is the so-called MX attachment shown. It is an adjustability by means of eccentric discs as clamping plates, which are arranged around fixed screws, With the clamp for the rail while the track is correctable, but there are no safe horizontal force entry and no resilient rail mounting possible, but only a jamming of the rail rigid rail supports. Such modified Exzenterbefestigungen have been frequently proposed, as well as in EP 149 513 B1 . EP 223 897 B1 . DE 297 02 708 U1 and FR 1 064 956 A ,

Eine Alternative dazu ist als SKL15MX20- Befestigung in DE 196 42 971 A1 vorgestellt worden. Es handelt sich um eine Kombination von MX-Befestigung mit Spannklemme, die dadurch auch für elastische Stützpunkte geeignet ist, jedoch nur mit indirekter Stützpunktbefestigung auf der Tragkonstruktion. Die Verstellbarkeit wird aber dadurch nicht verbessert, sondern es ergibt sich eine Sicherung der Stellteile durch die an sich bekannte Spannklemme SKL 15.An alternative to this is as SKL15MX20- attachment in DE 196 42 971 A1 been presented. It is a combination of MX attachment with tension clamp, which is therefore also suitable for elastic support points, but only with indirect Stützpunktbefestigung on the support structure. However, the adjustability is not improved, but it results in a backup of the control parts by the known per se tensioning clamp SKL 15th

Schließlich ist in DE 27 17 394 A1 vorgeschlagen worden, auf einer Betonunterschwellung eine Tragplatte mit seitlich der Schienen hochgezogenen Flanschen als Schienenauflager unter Zwischenfügung einer elastischen Zwischenplatte zu verwenden. Der Schienenfuß wird über seitliche Halteblöcke und diese werden in Langlöchern durchgreifende Schrauben zur Verankerung der Schiene an der Betonunterschwellung mittels Schlaufenfeder von oben nieder gehalten. Stützschrauben mit Widerlager in den Flanschen können die Halteblöcke, und damit relativ den Schienenfuß, horizontal zur Spurkorrektur verschieben. Die Stützschrauben müssen in ihrer Position gesichert werden.Finally, in DE 27 17 394 A1 has been proposed, on a concrete undermining a support plate with the rails raised to the side of the flanges as a rail support with the interposition of an elastic intermediate plate to use. The rail foot is over side holding blocks and these are held down in slots oblong screws for anchoring the rail to the concrete undermining by means of loop spring from above. Support screws with abutment in the flanges can move the retaining blocks, and thus relative to the rail foot, horizontally to the track correction. The support bolts must be secured in position.

Die unvermeidbaren Toleranzen bei der Herstellung von Materialien für die Befestigung von Schienen auf einer Tragkonstruktion sowie die dem entgegen stehende zunehmende Forderung nach Gleisen mit höchster geometrischer Genauigkeit erfordern in den Schienenstützpunkten horizontal verstellbare Elemente, mit denen die Schienen in ihrer Lage zueinander korrigiert werden können, aber gleichzeitig alle Forderungen der Sicherheit auch bei dynamischer Belastung erfüllt werden. Unter praktischen Bedingungen hat sich die Notwendigkeit nach einer technisch einfachen, stufenlos verstellbaren Lösung herausgestellt, welche sowohl für starre Schienenstützpunkte z.B. auf Schwellen, aber auch für elastische Schienenstützpunkte der Festen Fahrbahn zur Anwendung kommen kann und eine federnd elastische Befestigung der Schiene für dynamische Belastungen ermöglicht.The unavoidable tolerances in the production of materials for the attachment of rails to a support structure and the contrary increasing demand for tracks with the highest geometric accuracy require in the rail supports horizontally adjustable elements with which the rails can be corrected in position to each other, but at the same time all requirements of safety are met even under dynamic load. In practical conditions, the need has arisen for a technically simple, continuously variable solution which can be used both for rigid rail supports e.g. on sleepers, but also for elastic rail support the slab track can be used and allows a resilient attachment of the rail for dynamic loads.

Ausgehend vom zuerst genannten Stand der Technik liegt der Erfindung die Aufgabe zugrunde, eine horizontal stufenlos verstellbare Befestigungsanordnung für Schienen zu schaffen, die sowohl bei starren als auch bei elastischen Schienenstützpunkten verwendbar ist und gleichzeitig eine dynamische Belastung des Stellteils ermöglicht.Based on the first-mentioned prior art, the present invention seeks to provide a horizontally continuously adjustable mounting arrangement for rails, which is useful both in rigid and elastic rail supports and at the same time allows dynamic loading of the control.

Diese Aufgabe wird durch die Merkmale des Anspruches 1 gelöst.This object is solved by the features of claim 1.

Weiterbildungen der Erfindung sind in den Unterransprüchen erfasst.Further developments of the invention are covered in the Unterransprüchen.

Vorzugsweise ist der Keil auf der Auflageplatte führbar, effektiv dadurch, dass die Auflageplatte für den Keil eine untere und eine obere Führungsnut hat. In weiterer Ausbildung der Erfindung ist die obere Führungsnut als Vorsprung der Rippe, die sich über den Keil erstreckt, ausgebildet. Die untere Führung kann beispielsweise als Vorsprung von der Auflageplatte hervorragen, aber auch wiederum Teil der Rippe sein. Der Keil und die Auflageplatte können aus Kunststoff bestehen, z. B. aus hochfestem Polyamid.Preferably, the wedge is guidable on the platen, effectively in that the platen support plate has a lower and an upper guide groove. In a further embodiment of the invention, the upper guide groove is formed as a projection of the rib which extends over the wedge. The lower guide may protrude, for example, as a projection of the support plate, but in turn be part of the rib. The wedge and the support plate may be made of plastic, for. B. of high strength polyamide.

Vorteile der Erfindung sind unter anderem:

  • direkte Befestigung des Schienenstützpunktes auf der Unterkonstruktion bei gleichzeitiger elastischer Schienenverspannung,
  • stufenlose Verstellbarkeit,
  • einsetzbar für elastisch und nichtelastisch gelagerte Schienenstützpunkte
  • kraftschlüssige Sicherung des Verstellteiles.
Advantages of the invention include:
  • direct attachment of the rail support on the substructure with simultaneous elastic rail bracing,
  • stepless adjustability,
  • can be used for elastic and non-elastic rail supports
  • non-positive locking of the adjusting part.

Mit der Erfindung ist eine effektive horizontale Seitenverstellung der Schiene bzw. Spuranpassung des Gleises bei Verwendung einfacher und preiswerter Kunststoffteilemöglich.With the invention, an effective horizontal side adjustment of the rail or track adjustment of the track when using simple and inexpensive plastic parts is possible.

Die Erfindung wird nachfolgend anhand von zwei Ausführungsformen einer Befestigungsanordnung für Schienen näher erläutert. Es zeigt:

Fig. 1
die erste Ausführungsform an einem hochelastischen Schienenstützpunkt für eine Betonschwelle oder einem ähnlichem Untergrund in Ansicht quer zur Schiene und teils im Schnitt;
Fig. 2
eine Draufsicht auf die Anordnung nach Fig. 1;
Fig. 3a
eine perspektivische Draufsicht auf einen Keil der Anordnung,
Fig. 3b
den Keil gemäß Fig. 3a in Untersicht und
Fig. 4
die zweite Ausführungsform in Ansicht quer zur Schiene und teils im Schnitt.
The invention will be explained in more detail below with reference to two embodiments of a mounting arrangement for rails. It shows:
Fig. 1
the first embodiment of a highly elastic rail support for a concrete sleeper or a similar substrate in view transverse to the rail and partly in section;
Fig. 2
a plan view of the arrangement according to Fig. 1 ;
Fig. 3a
a perspective top view of a wedge of the arrangement,
Fig. 3b
according to the wedge Fig. 3a in lower view and
Fig. 4
the second embodiment in a view transverse to the rail and partly in section.

Der in Fig. 1 und Fig. 2 dargestellte hochelastische Schienenbefestigung ist im Prinzip aus WO 2005/073466 A1 bekannt; deren Offenbarung soweit diese zum Verständnis der Ausführungsformen erforderlich ist, hier durch Zitat übernommen wird.The in Fig. 1 and Fig. 2 shown highly elastic rail fastening is in principle off WO 2005/073466 A1 known; the disclosure of which, to the extent necessary for the understanding of the embodiments, is hereby incorporated by reference.

Die erfindungsgemäße Befestigungsanordnung für Schienen hat zusätzlich eine Spurverstellung.Eine Auflageplatte 1, gegebenenfalls ergänzt durch weitere elastische oder versteifende Platten 11, 12 ist mittels in einem Dübel 4 integriertem Bolzen 3 auf einer nicht dargestellten Betonschwelle verankert. Die Schiene S des Typs UIC 54 ruht unter Zwischenfügung einer Zwischenplatte ZW mit dem Schienenfuß SF auf der Auflageplatte 1, die im prinzipiellen Querschnitt wie eine Rippenplatte mit Rippen 16 bzw. 17 aufgebaut ist, hier jedoch nicht aus Stahl geschmiedet oder gewalzt, sondern aus Kunststoff gespritzt. Zwischen dem Schienenfuß SF und den Rippen 16 bzw. 17 ist ein Keil 24 (Fig. 1, 2, 3a und 3b) angeordnet.The mounting arrangement according to the invention for rails additionally has a track adjustment. A support plate 1, optionally supplemented by further elastic or stiffening plates 11, 12, is anchored by means of bolts 3 integrated in a dowel 4 on a concrete sleeper, not shown. The rail S of the type UIC 54 rests with the interposition of an intermediate plate ZW with the rail foot SF on the support plate 1, which is constructed in the basic cross section like a ribbed plate with ribs 16 and 17, but not forged or rolled here, but made of plastic injected. Between the rail foot SF and the ribs 16 and 17 is a wedge 24 ( Fig. 1, 2 . 3a and 3b ) arranged.

Im linken Teilbild der Fig. 1 und 2 ist die Schienenbefestigung, zu der noch eine mittels Scheibe 31 und Mutter 32 auf dem Bolzen 3 gehaltene Schlaufenfeder 2 gehört, in Vormontagestellung gezeigt, während das rechte Teilbild die Schlaufenfeder 2 fast in Endstellung zeigt. Die Verschraubung der Schlaufenfeder 2 ist fertig, wenn die Schlaufe 22 auf dem Keil 24 aufliegt und diesen kraftschlüssig von oben hält (Gebrauchsstellung). Die Vormontagestellung zeigt die Schlaufenfeder 2 kaum verspannt mit der rückwärtigen Schlaufe 21 auf einem Widerlager 13 der Auflageplatte1 und die vorderen Schlaufenenden 23 auf der Rippe 17. Im rechten Teilbild ruht die rückwärtige Schlaufe 21 in einem Widerlager 14 und die Schlaufenenden 23 pressen den Schienenfuß SF nieder. In der Draufsicht nach Fig. 2 ist erkennbar, dass die Rippen 16 bzw,17 schräg zur Kante des Schienenfußes SF verlaufen. Der Keil 24 kann mit seiner Spitze 240 in eine Lücke zu der Rippe 16 eingefädelt und dann festgestellt, weiter eingeschoben werden, bis dieser die in Fig. 2 gezeigte Position einnimmt. Dasselbe gilt für den Keil 24 neben Rippe 17.In the left part of the picture Fig. 1 and 2 is the rail mounting, to which still belongs by means of a disc 31 and nut 32 held on the bolt 3 loop spring 2, shown in the pre-assembly, while the right part of the image shows the loop spring 2 almost in the end position. The screwing of the loop spring 2 is finished when the loop 22 rests on the wedge 24 and this frictionally holds from above (use position). The pre-assembly position shows the loop spring 2 barely braced with the rear loop 21 on an abutment 13 of the support plate 1 and the front loop ends 23 on the rib 17. In the right part of the image, the rear loop 21 rests in an abutment 14 and the loop ends 23 press the rail foot SF down , In the plan view Fig. 2 It can be seen that the ribs 16 and 17 extend obliquely to the edge of the rail foot SF. The wedge 24 can be threaded with its tip 240 in a gap to the rib 16 and then found to be pushed further until this is the in Fig. 2 shown position occupies. The same applies to the wedge 24 next to rib 17.

Der Keil 24 verfügt über zwei Führungsnuten, die oben als Rücksprung 241 und unten als Nut 242 geformt sind (Fig. 3a, 3b). Der obere Rücksprung 241 wird unter dem Vorsprung 18 der Rippe 16 bzw. 17 geführt. Die Nut 242 wird über einen Vorsprung 19 auf der Auflageplatte 1 geführt, Somit wird der Keil 24 exakt zwischen den Rippen 16 bzw. 17 und dem Schienenfuß SF geführt. Der Keil 24 hat seitlich Kontakt mit dem Schienenfuß SF einerseits und den Rippen 16 bzw. 17 andererseits und kann so eine horizontale Presskraft auf den Schienenfuß SF ausüben. Der linke bzw. rechte Keil 24 wird soweit eingeschoben, bis die erwünschtePosition des Schienenfußes SF erreicht ist. Bei Bedarf kann der Keil 24 noch eine Ausnehmung 243 haben, um Luft für die Zwischenlage ZW. zu lassen.The wedge 24 has two guide grooves which are formed at the top as a recess 241 and at the bottom as a groove 242 ( Fig. 3a, 3b ). The upper recess 241 is guided under the projection 18 of the rib 16 and 17, respectively. The groove 242 is guided over a projection 19 on the support plate 1, Thus, the wedge 24 is guided exactly between the ribs 16 and 17 and the rail foot SF. The wedge 24 has lateral contact with the rail foot SF on the one hand and the ribs 16 and 17 on the other hand and can thus exert a horizontal pressing force on the rail foot SF. The left and right wedge 24 is pushed in until the desired position of the rail foot SF is reached. If necessary, the wedge 24 may still have a recess 243 to provide air for the intermediate layer ZW. allow.

Die Fig.4 zeigt die zweite Ausführungsform der Erfindung in Anwendung bei einer Rillenschiene S1 des Typs Ri55, die auf einer Holzschwelle 20 verankert ist. Hier ist die Auflageplatte 100 mit Rippen 116, 117 ausgestattet, die ebenfalls schräg verlaufen und Platz für einen modifizierte Keil 224 lassen, der in gleicher Weise platziert wird, wie es zur ersten Ausführungsform nach den Fig. 1 bis 3a,b geschildert ist, Der Keil 224 weist allerdings nur eine untere Nut 302 auf, die vom Vorsprung 225 auf der Auflageplatte 100 geführt wird. Die Auflage platte 100 ist aus Polyamid gespritzt und ragt mit einem Kragen 101 in Einsenkungen eines Bohrlochs für die Verankerung einer Befestigungsschraube 300, die in der Holzschwelle 20 zusätzlich durch einen Dübel 301 mit äußerer scharfkantiger Profilierung fixiert st. Das linke Teilbild A zeigt wieder eine Vormontagestellung der Befestigungsschraube 300 und einer Schlaufenfeder 200 des Typs SKL 1. Im rechten Teilbild B ist die Befestigung mit der Befestigungsschraube 300 und der Schlaufenfeder 200 fast in Gebrauchsstellung. Diese ist erreicht, wenn die Schlaufe 201, wie dargestellt, im Widerlager auf einem rückwärtigen Teil der Auflageplatte 100 ruht, die Schlaufenenden 203 den Schienenfuß SF fest niederhalten und die Mittelschlaufe 202 (wie in Fig. 2) den Keil 224 von oben reibschlüssig presst.The Figure 4 shows the second embodiment of the invention in application to a grooved rail S1 type Ri55, which is anchored on a wooden sleeper 20. Here, the support plate 100 is provided with ribs 116, 117, which also extend obliquely and leave room for a modified wedge 224, which is placed in the same way as in the first embodiment according to the Fig. 1 to 3a, b However, the wedge 224 has only a lower groove 302 which is guided by the projection 225 on the support plate 100. The support plate 100 is injection molded from polyamide and protrudes with a collar 101 in depressions of a borehole for anchoring a fastening screw 300, which additionally fixed in the wooden sleeper 20 by a dowel 301 with external sharp-edged profiling. The left partial image A again shows a pre-assembly position of the fastening screw 300 and a loop spring 200 of the type SKL 1. In the right partial image B, the fastening with the fastening screw 300 and the loop spring 200 is almost in the position of use. This is achieved when the loop 201 as shown rests in the abutment on a rear portion of the platen 100, the loop ends 203 hold down the rail foot SF firmly and the middle loop 202 (as in FIG Fig. 2 ) presses the wedge 224 frictionally from above.

Claims (9)

  1. A fastening arrangement for rails on a sleeper, having fastening screws, loop-like looping elements and wedges, wherein the track width can be horizontally adjusted continuously via the wedges,
    characterized in that
    a support plate (1; 100) for the rail (S, S1) is provided,
    in that the support plate (1; 100) is formed as a rib plate with ribs (16, 17; 116, 117) extending obliquely with respect to the rail and
    in that between the rail foot (SF) and the ribs (16, 17; 116, 117) in the installed state a wedge (24; 224) that can be moved in rail longitudinal direction is arranged.
  2. A fastening arrangement for rails according to Claim 1, characterized in that the wedge (24; 224) can be guided on the support plate (1, 100).
  3. The fastening arrangement for rails according to any one of the preceding claims, characterized in that the support plate (1, 100) for guiding the wedge (24, 224) comprises a lower and an upper guide (18, 19).
  4. The fastening arrangement for rails according to Claim 3, characterized in that the upper guide is formed as protrusion (18) of the rib (16, 17) which extends over the wedge (24).
  5. The fastening arrangement for rails according to Claim 3, characterized in that the lower guide protrudes as protrusion (19, 225) over the support plate (1, 100).
  6. The fastening arrangement for rails according to any one of the preceding claims, characterized in that the wedge (24, 224) consists of plastic.
  7. The fastening arrangement for rails according to any one of the preceding claims, characterized in that the support plate (1, 100) consists of plastic.
  8. The fastening arrangement for rails according to any one of the preceding claims, characterized in that the wedge (24, 224) is formed slightly longer than an associated rib (16, 17; 116, 117).
  9. The fastening arrangement for rails according to any one of the preceding claims, characterized in that the support plate (1, 100) comprises abutments (13, 14) for a loop spring (2; 200) in pre-assembly position and usage position.
EP09100336.8A 2008-06-13 2009-06-12 Laterally adjustable fixing of a rail to a sleeper Not-in-force EP2133467B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PL09100336T PL2133467T3 (en) 2008-06-13 2009-06-12 Laterally adjustable fixing of a rail to a sleeper
SI200930661T SI2133467T1 (en) 2008-06-13 2009-06-12 Laterally adjustable fixing of a rail to a sleeper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102008028092A DE102008028092A1 (en) 2008-06-13 2008-06-13 Side adjustable rail fastening

Publications (2)

Publication Number Publication Date
EP2133467A1 EP2133467A1 (en) 2009-12-16
EP2133467B1 true EP2133467B1 (en) 2013-04-17

Family

ID=41008865

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09100336.8A Not-in-force EP2133467B1 (en) 2008-06-13 2009-06-12 Laterally adjustable fixing of a rail to a sleeper

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US (1) US8757510B2 (en)
EP (1) EP2133467B1 (en)
KR (1) KR101563768B1 (en)
CN (1) CN102119249B (en)
DE (1) DE102008028092A1 (en)
DK (1) DK2133467T3 (en)
ES (1) ES2421561T3 (en)
HK (1) HK1159198A1 (en)
HR (1) HRP20130640T1 (en)
PL (1) PL2133467T3 (en)
PT (1) PT2133467E (en)
RU (1) RU2468135C2 (en)
SI (1) SI2133467T1 (en)
WO (1) WO2009150246A1 (en)

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CN107052852A (en) * 2017-06-06 2017-08-18 无锡环宇精密铸造有限公司 A kind of diaphragm valve bodies clamping apparatus
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KR102410208B1 (en) * 2020-11-26 2022-06-20 김효철 Rail chair of 2-point support using a spring clamp
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Also Published As

Publication number Publication date
CN102119249A (en) 2011-07-06
DK2133467T3 (en) 2013-07-08
HRP20130640T1 (en) 2013-08-31
KR20110044196A (en) 2011-04-28
SI2133467T1 (en) 2013-08-30
DE102008028092A1 (en) 2009-12-17
PT2133467E (en) 2013-06-20
WO2009150246A1 (en) 2009-12-17
RU2009122493A (en) 2010-12-20
KR101563768B1 (en) 2015-10-27
CN102119249B (en) 2012-09-26
PL2133467T3 (en) 2013-09-30
US20090308943A1 (en) 2009-12-17
US8757510B2 (en) 2014-06-24
RU2468135C2 (en) 2012-11-27
EP2133467A1 (en) 2009-12-16
ES2421561T3 (en) 2013-09-03
HK1159198A1 (en) 2012-07-27

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