EP0181607A1 - Device for fixing railroad rails on steel Y-sleepers - Google Patents

Device for fixing railroad rails on steel Y-sleepers Download PDF

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Publication number
EP0181607A1
EP0181607A1 EP85114169A EP85114169A EP0181607A1 EP 0181607 A1 EP0181607 A1 EP 0181607A1 EP 85114169 A EP85114169 A EP 85114169A EP 85114169 A EP85114169 A EP 85114169A EP 0181607 A1 EP0181607 A1 EP 0181607A1
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EP
European Patent Office
Prior art keywords
screw
sleeper
tubular parts
steel
sleepers
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.)
Granted
Application number
EP85114169A
Other languages
German (de)
French (fr)
Other versions
EP0181607B1 (en
Inventor
Günter Fasterding
Jürgen Frenzel
Gerhard Wedekind
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Stahlwerke Pein Salzgitter AG
Preussag Stahl AG
Original Assignee
Stahlwerke Pein Salzgitter AG
Preussag Stahl AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Stahlwerke Pein Salzgitter AG, Preussag Stahl AG filed Critical Stahlwerke Pein Salzgitter AG
Priority to AT85114169T priority Critical patent/ATE43663T1/en
Publication of EP0181607A1 publication Critical patent/EP0181607A1/en
Application granted granted Critical
Publication of EP0181607B1 publication Critical patent/EP0181607B1/en
Expired legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B9/00—Fastening rails on sleepers, or the like
    • E01B9/02—Fastening rails, tie-plates, or chairs directly on sleepers or foundations; Means therefor
    • E01B9/32—Fastening on steel sleepers with clamp members
    • E01B9/34—Fastening on steel sleepers with clamp members by resilient steel clips
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B3/00—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails
    • E01B3/16—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails made from steel

Definitions

  • the invention relates to a device of the type mentioned in the preamble of claim 1 for fastening rails of a railway to steel sleepers.
  • the traverse consists of a steel fiber concrete block into which the screw dowels for the sleeper screws are cast at a suitable distance from one another.
  • Such crossbeams are each inserted laterally at an attachment point between the rail and a Y-steel sleeper into a cavity which is formed between two steel support parts which have an I-shaped cross section and are connected at a distance from one another in the region of an attachment point.
  • the upper legs with their mutually facing edges form a slot which forms an opening for the sleeper screws.
  • the steel fiber reinforced concrete block lies against the inside of the upper legs of the two I-beam parts.
  • Such a traverse designed as a steel fiber reinforced concrete part is relatively expensive and complex to manufacture. If there are cracks or breaks, the screw anchors can loosen.
  • the invention has for its object to provide a device for fastening rails of a railway on steel sleepers of the type in question, in which the crossmember is inexpensive and easy to manufacture and is durable.
  • the design of the traverse made of steel, cast steel or plastic means considerable cost savings compared to the concrete traverse while increasing durability and reliability.
  • the devices for receiving sleeper screws can be easily inserted into an interior of the tubular parts, pressed in or glued in, with the devices being screwed in at the same time, so that an increase in the frictional engagement is achieved in a manner known per se.
  • projections can be provided on the inner surfaces of these interior spaces, which protrude into the outer surface of the screw dowels or engage in corresponding recesses. Projections and recesses can have the shape of a thread, so that the screw anchors can be screwed in and out.
  • the basic teaching according to the invention enables different, but equally advantageous embodiments.
  • One embodiment consists in that the tubular parts are pieces of pipe which are welded or glued to the webs. All in all, this results in a welded or adhesive construction that consists of only a few parts of semi-finished products that are simply welded or glued to one another in a simple and inexpensive manner.
  • the pipe sections can in principle have different profile cross sections, for example they can be polygonal, in particular square, or be round.
  • the webs can also have a wide variety of cross-sectional shapes and can be cut from a wide variety of semi-finished products.
  • the webs consist of two profiles which run essentially perpendicular to the pipe sections and are each connected to the latter in the region of the ends of the pipe sections.
  • the pipe sections are thus held in a particularly rotationally secure manner with respect to the screwing forces of the screw bolts.
  • a web can close the interior of the pipe pieces, so that a defined system for the screw dowel is created.
  • This web is arranged under the tubular parts. But it can also be on the screw side, it being only necessary to provide a hole in the web for screwing the screw bolt.
  • the web also acts as a stop for the screw anchor in relation to the screwing-in forces.
  • an axial stop edge for the screw anchors is to be provided in the cylindrical interior, against which the screw anchors can be brought into contact in a defined manner and which also cause the dowels to slip make tightening the bolts impossible. It is also within the scope of this teaching to design the stop edges as screw threads.
  • the screw-in holes of the screw dowels are arranged coaxially with their outer surface and the cylindrical inner surfaces of the tubular parts are inclined towards one another in the screw-in direction.
  • the cross-piece can also be injection molded or cast in one piece from plastic. It is particularly expedient if the one-piece cross member also forms a single piece with the screw dowel, so that all parts of the cross member can be manufactured in one operation.
  • the traverse is made of plastic, it is advisable to provide an enlarged cross section in the region of the contact surfaces of the tubular parts on the sleepers in order to enlarge these contact surfaces.
  • plastic is used for the tubular parts, it may be expedient to provide them with internal or external reinforcement, for example in the form of rings, pipe sections, fabric or the like.
  • Fig. 1 partially shows a railway rail track with two rails 1 and 2, which are mounted on Y-shaped steel sleepers 3 which consist lprofilen of elements 4, 5, 6, and 7 from I-Stah ', the other in the manner shown by far are connected and thus form supports for the rails 1 and 2, each of which is connected to the Y steel sleepers at the support points.
  • a fastening point in section II is shown in FIGS. 2 to 4 in different views and sections, which are described together below.
  • FIG. 2 is an enlarged top view in section II for the rail 2.
  • FIG. 3 is a section III-III through FIG. 2
  • FIG. 4 is a section IV-IV through FIG. 2.
  • the elements 4 and 5 made of I steel profiles are connected by bolts 8 and 9 on the top and bolts 10 and 11 on the bottom at a distance by welding.
  • a slot 12 is formed by the distance, the width of which is slightly larger than the diameter of sleeper screws 13 and 14.
  • the rail 1 rests with its foot 15 on a base plate 16 made of plastic, which in turn rests on a slightly wedge-shaped base plate 17 which rests on an upper cross part 18 of the element 5.
  • the latch 8 has an oblique edge 19, between which and the foot 15 a guide plate 20 is located.
  • a guide plate 22 lies between an oblique edge 21 of the bolt 9 and the foot 15.
  • Tensioning clamps 23 and 24 are each drawn through the heads of the sleeper screws 13 and 14 against the foot 15 of the rail 1 while they are on the other side the thresholds screws 13 and 14 are each supported on the guide plates 20 and 22 so that the foot 15 is resiliently pulled against the cross member 18.
  • a cross member 26 is inserted from the outside into a free space 25 between the elements 4 and 5.
  • the cross member 26 consists of two pipe sections 27 and 28 which are connected to one another by means of webs 29 and 30 made of flat iron by welding.
  • the web 30 extends over the entire underside of the pipe sections 27 and 28 and also engages in a leading manner in a slot 33 formed between two lower transverse parts 31 and 32, so that the crossmember is guided against lateral movements.
  • the underside of the tube pieces 27 and 28 is closed by floor plates 34 and 35, which are welded to both the tube pieces and the web 30.
  • screw anchors 36 and 37 which are embedded in the interior of the pipe sections 27 and 28 by a binding agent 38 and 39.
  • the screw anchors 36 and 37 also have external threads 40 and 41. If necessary, the binding in the area of the external thread can also be designed in such a way that the screw anchors 36 and 37 can themselves be screwed in and out.
  • the threshold screws 13 and 14 are screwed into the screw bolts 36 and 37 with their screw threads 42 and 43, respectively.
  • the bolts 36 and 37 are somewhat inclined in the direction of the elements 4 and 5, so that they are adapted to the angle of inclination of the lower rail flanges.
  • FIG. 5 shows in section and Fig. 6 in plan view a cross member 44 which is made of a single piece of cast steel consists.
  • a web 51 extends between two tubular parts 45 and 46.
  • the tubular parts 45 and 46 have cylindrical interior spaces 47 and 48 which are provided with internal threads 49 and 50. Screw dowels can be screwed into this internal thread, which are designed exactly like the screw dowels 36 and 37 according to FIGS. 3 and 4. From Fig. 5 it can be clearly seen that the cylindrical inner spaces 47 and 48 and thus also the direction of the screw dowels and the screw bolts screwed therein are inclined as in the crossmember 26 according to FIGS. 2 to 4.
  • FIG. 7 shows, similar to FIG. 5, a crossmember 52 which has two tubular parts 53 and 54 in which bores 56 are provided centrally, optionally with an internal thread 55, for screwing in the screw threads 42, 43 of sleeper screws 13, 14 (FIG. 2-4) and which together with a web 57 form a piece which is cast or injection molded from plastic.
  • the tubular parts 53 and 54 have a larger cross section, so that flange-shaped thickenings 60 and 61 are formed, which serve to enlarge the contact surfaces 58 and 59 and also to reinforce them.
  • ring-shaped reinforcements 62 in the area of the thickenings 60 and 61, which are made of steel, glass fiber or the like and can also have other shapes familiar to the person skilled in the art.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Bridges Or Land Bridges (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Train Traffic Observation, Control, And Security (AREA)

Abstract

1. Device for fixing rails on steel Y-sleepers, wherein a sleeper screw is disposed at each fixing point on each side of the base of the rail, the two sleeper screws draw the base of the rail towards the sleeper with their heads and are screwed into a common cross-piece member through an opening in the steel sleeper, the cross-piece member comprising two tubular portions, which have screw bores interconnected by means of a web, and the cross-piece member being drawn towards the sleeper by the sleeper screws, characterised in that the cross-piece member (52) is formed from plastics material, and the internal thread (55) of the screw bores (56) is adapted either to the external thread of the sleeper screw (13, 14) or to the external thread of screw plugs for the sleeper screws.

Description

Die Erfindung betrifft eine Vorrichtung der im Oberbegriff des Anspruchs 1 genannten Art zur Befestigung von Schienen einer Eisenbahn auf Stahlschwellen.The invention relates to a device of the type mentioned in the preamble of claim 1 for fastening rails of a railway to steel sleepers.

Durch die luxemburgische Patentschrift 81 116 ist eine Vorrichtung der betreffenden Art bekannt, bei der die Traverse aus einem Stahlfaserbetonblock besteht, in den in passendem Abstand zueinander die Schraubdübel für die Schwellenschrauben eingegossen sind. Solche Traversen sind jeweils an einem Befestigungspunkt ziwschen Schiene und einer Y-Stahlschwelle seitlich in einen Hohlraum eingeschoben, der zwischen zwei im Querschnitt I-förmigen Stahlträgerteilen gebildet ist, die im Bereich eines Befestigungspunktes im Abstand miteinander verbunden sind. Die oberen Schenkel bilden dabei mit ihren aufeinander zugerichteten Rändern einen Schlitz, der einen Durchbruch für die Schwellenschrauben bildet. Im befestigten Zustand liegt der Stahlfaserbetonblock von innen an den oberen Innenschenkeln der beiden I-Trägerteile an. Eine solche als Stahlfaserbetonteil ausgebildete Traverse ist in der Herstellung verhältnismäßig teuer und aufwendig. Bei Rissen oder Brüchen können sich die Schraubdübel lockern.A device of the type in question is known from the Luxembourg patent specification 81 116, in which the traverse consists of a steel fiber concrete block into which the screw dowels for the sleeper screws are cast at a suitable distance from one another. Such crossbeams are each inserted laterally at an attachment point between the rail and a Y-steel sleeper into a cavity which is formed between two steel support parts which have an I-shaped cross section and are connected at a distance from one another in the region of an attachment point. The upper legs with their mutually facing edges form a slot which forms an opening for the sleeper screws. When fastened, the steel fiber reinforced concrete block lies against the inside of the upper legs of the two I-beam parts. Such a traverse designed as a steel fiber reinforced concrete part is relatively expensive and complex to manufacture. If there are cracks or breaks, the screw anchors can loosen.

Der Erfindung liegt die Aufgabe zugrunde, eine Vorrichtung zur Befestigung von Schienen einer Eisenbahn auf Stahlschwellen der betreffenden Art zu schaffen, bei der die Traverse preisgünstig und einfach herzustellen sowie dauerhaft ist.The invention has for its object to provide a device for fastening rails of a railway on steel sleepers of the type in question, in which the crossmember is inexpensive and easy to manufacture and is durable.

Die der Erfindung zugrundeliegende Aufgabe wird durch die im Kennzeichen des Anspruchs 1 angegebene Lehre gelöst.The object on which the invention is based is achieved by the teaching specified in the characterizing part of claim 1.

Die Ausbildung der Traverse aus Stahl, Stahlguß oder Kunststoff bedeutet gegenüber der Traverse aus Beton eine beträchtliche Kosteneinsparung bei gleichzeitiger Erhöhung der Dauerhaftigkeit und Zuverlässigkeit. Die Einrichtungen zur Aufnahme von Schwellenschrauben lassen sich ganz einfach in einen Innenraum der rohrförmigen Teile einstecken, eindrücken oder auch einkleben, wobei durch das Einschrauben der Einrichtungen gleichzeitig eine Anpressung erfolgt, so daß in an sich bekannter Weise eine Erhöhung der Reibschlüssigkeit erzielt wird.The design of the traverse made of steel, cast steel or plastic means considerable cost savings compared to the concrete traverse while increasing durability and reliability. The devices for receiving sleeper screws can be easily inserted into an interior of the tubular parts, pressed in or glued in, with the devices being screwed in at the same time, so that an increase in the frictional engagement is achieved in a manner known per se.

Zur Erhöhung der Haftung der als Schraubdübel ausgebildeten Einrichtungen in den Innenräumen können an den Innenflächen dieser Innenräume Vorsprünge vorgesehen sein, die sich in die Außenfläche der Schraubdübel eindrücken oder in entsprechende Ausnehmungen eingreifen. Vorsprünge und Ausnehmungen können dabei die Form eines Gewindes haben, so daß die Schraubdübel ein- und ausschraubbar sind.To increase the adhesion of the devices designed as screw plugs in the interior spaces, projections can be provided on the inner surfaces of these interior spaces, which protrude into the outer surface of the screw dowels or engage in corresponding recesses. Projections and recesses can have the shape of a thread, so that the screw anchors can be screwed in and out.

Die erfindungsgemäße Grundlehre ermöglicht verschiedene, jedoch in gleicher Weise vorteilhafte Ausführungsformen. Eine Ausführungsform besteht darin, daß die rohrförmigen Teile Rohrstücke sind, die mit den Stegen verschweißt oder verklebt sind. Insgesamt ergibt sich also eine Schweiß- oder Klebkonstruktion, die aus nur wenigen Teilen abgelängten Halbzeuges bestehen, die in einfacher und preisgünstiger Weise ganz einfach miteinander verschweißt oder veklebt sind. Die Rohrstücke können dabei grundsätzlich verschiedene Profilquerschnitte haben, sie können z.B. mehreckig, insbesondere quadratisch, oder rund sein. Auch können die Stege verschiedenste Querschnittsformen haben und aus verschiedensten Halbzeugen abgelängt sein.The basic teaching according to the invention enables different, but equally advantageous embodiments. One embodiment consists in that the tubular parts are pieces of pipe which are welded or glued to the webs. All in all, this results in a welded or adhesive construction that consists of only a few parts of semi-finished products that are simply welded or glued to one another in a simple and inexpensive manner. The pipe sections can in principle have different profile cross sections, for example they can be polygonal, in particular square, or be round. The webs can also have a wide variety of cross-sectional shapes and can be cut from a wide variety of semi-finished products.

Die Stege bestehen aus zwei im wesentlichen senkrecht zu den Rohrstücken verlaufenden Profilen, die jeweils im Bereich der Enden der Rohrstücke mit diesen verbunden sind. Die Rohrstücke sind somit besonders drehsicher in bezug auf die Schraubkräfte der Schraubbolzen gehalten. Bei dieser Ausführungsform kann ein Steg das Innere der Rohrstücke verschließen, so daß eine definierte Anlage für den Schraubdübel geschaffen ist. Dieser Steg ist dabei unter den rohrförmigen Teilen angeordnet. Er kann aber auch auf der Schraubseite liegen, wobei es lediglich erforderlich ist, in dem Steg ein Loch zum Durchschrauben des Schraubbolzens vorzusehen. Bei dieser Ausführungsform wirkt der Steg auch als Anschlag für den Schraubdübel in bezug auf die Einschraubkräfte.The webs consist of two profiles which run essentially perpendicular to the pipe sections and are each connected to the latter in the region of the ends of the pipe sections. The pipe sections are thus held in a particularly rotationally secure manner with respect to the screwing forces of the screw bolts. In this embodiment, a web can close the interior of the pipe pieces, so that a defined system for the screw dowel is created. This web is arranged under the tubular parts. But it can also be on the screw side, it being only necessary to provide a hole in the web for screwing the screw bolt. In this embodiment, the web also acts as a stop for the screw anchor in relation to the screwing-in forces.

Um die Haftung der Schraubdübel in den zylindrischen Innenräumen zu erhöhen, ist gemäß einer weiteren Ausgestaltung der Erfindung in dem zylindrischen Innenraum eine axiale Anschlagkante für die Schraubdübel vorzusehen, gegen die die Schraubdübel definiert zur Anlage gebracht werden können und die darüber hinaus ein Verrutschen der Dübel bei festem Anziehen der Schraubbolzen unmöglich machen. Im Rahmen dieser Lehre liegt es auch, die Anschlagkanten als Schraubgewinde auszubilden.In order to increase the adhesion of the screw anchors in the cylindrical interiors, according to a further embodiment of the invention, an axial stop edge for the screw anchors is to be provided in the cylindrical interior, against which the screw anchors can be brought into contact in a defined manner and which also cause the dowels to slip make tightening the bolts impossible. It is also within the scope of this teaching to design the stop edges as screw threads.

Bei einer zweckmäßigen Weiterbildung der Erfindung sind die Einschraublöcher der Schraubdübel zu deren Außenfläche koaxial angeordnet und die zylindrischen Innenflächen der rohrförmigen Teile in Einschraubrichtung aufeinander zugeneigt.In an expedient development of the invention, the screw-in holes of the screw dowels are arranged coaxially with their outer surface and the cylindrical inner surfaces of the tubular parts are inclined towards one another in the screw-in direction.

Statt aus Stahl oder Stahlguß kann die Traverse auch einstückig aus Kunststoff gespritzt oder gegossen werden. Dabei ist es besonders zweckmäßig, wenn die einstückige Traverse auch mit dem Schraubdübel ein einziges Stück bildet, so daß in einem Arbeitsgang sämtliche Teile der Traverse gefertigt werden können.Instead of steel or cast steel, the cross-piece can also be injection molded or cast in one piece from plastic. It is particularly expedient if the one-piece cross member also forms a single piece with the screw dowel, so that all parts of the cross member can be manufactured in one operation.

Besteht die Traverse aus Kunststoff, ist es zweckmäßig, im .Bereich der Anlageflächen der rohrförmigen Teile an die Schwellen zur Vergrößerung dieser Anlageflächen einen vergrößerten Querschnitt vorzusehen. Außerdem kann es im Falle der Verwendung von Kunststoff für die rohrförmigen Teile zweckmäßig sein, diese mit einer inneren oder äußeren Bewehrung, beispielsweise in der Form von Ringen, Rohrstücken, Gewebe oder dergleichen, zu versehen.If the traverse is made of plastic, it is advisable to provide an enlarged cross section in the region of the contact surfaces of the tubular parts on the sleepers in order to enlarge these contact surfaces. In addition, if plastic is used for the tubular parts, it may be expedient to provide them with internal or external reinforcement, for example in the form of rings, pipe sections, fabric or the like.

Anhand der Zeichnung soll die Erfindung an Ausführungsbeispielen näher erläutert werden.

  • Fig. 1 zeigt ein kurzes Stück eines Schienenstranges mit Y-Schwellen,
  • Fig. 2 zeigt vergrößert eine Draufsicht auf einen Ausschnitt II in Fig. 1,
  • Fig. 3 ist ein Schnitt III-III_durch Fig. 2,
  • Fig. 4 ist ein Schnitt IV-IV durch Fig. 2,
  • Fig. 5 zeigt ein Ausführungsbeispiel einer Traverse in Stahlgußausführung im Längsschnitt,
  • Fig. 6 zeigt eine Draufsicht auf die Traverse gem. Fig. 5,
  • Fig. 7 zeigt ähnlich Fig. 5 von der Seite und teilweise geschnitten ein Ausführungsbeispiel einer vollständig aus Kunststoff bestehenden Traverse und
  • Fig. 8 ist ein Schnitt VIII-VIII durch Fig. 7.
The invention will be explained in more detail using exemplary embodiments with reference to the drawing.
  • 1 shows a short piece of a rail track with Y sleepers,
  • 2 shows an enlarged plan view of a section II in FIG. 1,
  • Fig. 3 is a section III-III_ through Fig. 2,
  • Fig. 4 is a section IV-IV through Fig. 2,
  • 5 shows an embodiment of a traverse in cast steel in longitudinal section,
  • Fig. 6 shows a plan view of the traverse acc. Fig. 5,
  • Fig. 7 shows similar to Fig. 5 from the side and partially in section an embodiment of a cross-piece made entirely of plastic and
  • 8 is a section VIII-VIII through FIG. 7.

Fig. 1 zeigt teilweise einen Eisenbahnschienenstrang mit zwei Schienen 1 und 2, die auf Y-Stahlschwellen 3 befestigt sind, die aus Elementen 4, 5, 6, und 7 aus I-Stah'lprofilen bestehen, die in der gezeigten Weise mit Abstand zueinander verbunden sind und so jeweils Auflagen für die Schienen 1 und 2 bilden, die jeweils in den Auflagepunkten mit den Y-Stahlschwellen verbunden sind. Ein Befestigungspunkt im Ausschnitt II ist in den Fig. 2 bis 4 in verschiedenen Ansichten und Schnitten gezeigt, die nachfolgend gemeinsam beschrieben werden.Fig. 1 partially shows a railway rail track with two rails 1 and 2, which are mounted on Y-shaped steel sleepers 3 which consist lprofilen of elements 4, 5, 6, and 7 from I-Stah ', the other in the manner shown by far are connected and thus form supports for the rails 1 and 2, each of which is connected to the Y steel sleepers at the support points. A fastening point in section II is shown in FIGS. 2 to 4 in different views and sections, which are described together below.

Fig. 2 ist eine vergrößerte Draufsicht im Ausschnitt II für die Schiene 2. Fig. 3 ist ein Schnitt III-III durch Fig. 2, und Fig. 4 ist ein Schnitt IV-IV durch Fig. 2.FIG. 2 is an enlarged top view in section II for the rail 2. FIG. 3 is a section III-III through FIG. 2, and FIG. 4 is a section IV-IV through FIG. 2.

Die Elemente 4 und 5 aus I-Stahlprofilen sind durch Riegel 8 und 9 auf der Oberseite und Riegel 10 und 11 auf der Unterseite im Abstand miteinander durch Verschweißen verbunden. Durch den Abstand ist ein Schlitz 12 gebildet, dessen Breite etwas größer als der Durchmesser von Schwellenschrauben 13 und 14 ist.The elements 4 and 5 made of I steel profiles are connected by bolts 8 and 9 on the top and bolts 10 and 11 on the bottom at a distance by welding. A slot 12 is formed by the distance, the width of which is slightly larger than the diameter of sleeper screws 13 and 14.

Die Schiene 1 liegt mit ihrem Fuß 15 auf einer Unterlegplatte 16 aus Kunststoff auf, die wiederum auf einer leicht keilförmigen Unterlegplatte 17 aufliegt, die auf einem oberen Querteil 18 des Elements 5 aufliegt. Der Riegel 8 weist eine schräge Kante 19 auf, zwischen der und dem Fuß 15 eine Führungsplatte 20 liegt. In entsprechender Weise liegt zwischen einer schrägen kante 21 des Riegels 9 und dem Fuß 15 eine Führungsplatte 22. Spannklemmen 23 und 24 sind jeweils durch die Köpfe der Schwellenschrauben 13 und 14 gegen den Fuß 15 der Schiene 1 gezogen, während sie sich auf der anderen Seite der Schwellenschrauben 13 und 14 jeweils auf den Führungsplatten 20 und 22 abstützen, so daß der Fuß 15 nachgiebig gegen das Querteil 18 gezogen ist.The rail 1 rests with its foot 15 on a base plate 16 made of plastic, which in turn rests on a slightly wedge-shaped base plate 17 which rests on an upper cross part 18 of the element 5. The latch 8 has an oblique edge 19, between which and the foot 15 a guide plate 20 is located. Correspondingly, a guide plate 22 lies between an oblique edge 21 of the bolt 9 and the foot 15. Tensioning clamps 23 and 24 are each drawn through the heads of the sleeper screws 13 and 14 against the foot 15 of the rail 1 while they are on the other side the thresholds screws 13 and 14 are each supported on the guide plates 20 and 22 so that the foot 15 is resiliently pulled against the cross member 18.

Wie insbesondere aus den Fig. 3 und 4 zu ersehen ist, ist in einen freien Raum 25 zwischen den Elementen 4 und 5 eine Traverse 26 von außen her eingeschoben. Die Traverse 26 besteht aus zwei Rohrstücken 27 und 28, die mittels Stegen 29 und 30 aus Flacheisen durch Verschweißen miteinander verbunden sind. Der Steg 30 erstreckt sich über die gesamte Unterseite der Rohrstücke 27 und 28 und greift außerdem führend in einen zwischen zwei unteren Querteilen 31 und 32 gebildeten Schlitz 33 ein, so daß die Traverse gegen seitliche Bewegungen geführt ist. Außerdem ist die Unterseite der Rohrstücke 27 und 28 jeweils durch Bodenbleche 34 und 35 verschlossen, die sowohl mit den Rohrstücken als auch mit dem Steg 30 verschweißt sind.As can be seen in particular from FIGS. 3 and 4, a cross member 26 is inserted from the outside into a free space 25 between the elements 4 and 5. The cross member 26 consists of two pipe sections 27 and 28 which are connected to one another by means of webs 29 and 30 made of flat iron by welding. The web 30 extends over the entire underside of the pipe sections 27 and 28 and also engages in a leading manner in a slot 33 formed between two lower transverse parts 31 and 32, so that the crossmember is guided against lateral movements. In addition, the underside of the tube pieces 27 and 28 is closed by floor plates 34 and 35, which are welded to both the tube pieces and the web 30.

Innerhalb der Rohrstücke 27 und 28 befinden sich Schraubdübel 36 und 37, die durch ein Bindemittel 38 und 39 fest in den Innenraum der Rohrstücke 27 und 28 eingebettet sind. Zur besseren Haftung weisen die Schraubdübel 36 und 37 noch Außengewinde 40 und 41 auf. Gegebenenfalls kann auch die Bindung im Bereich der Außengewinde so gestaltet sein, daß die Schraubdübel 36 und 37 selbst ein- und herausschraubbar sind. Die Schwellenschrauben 13 und 14 sind jeweils mit ihrem Schraubgewinde 42 und 43 in die Schraubbolzen 36 und 37 eingeschraubt.Inside the pipe sections 27 and 28 there are screw anchors 36 and 37 which are embedded in the interior of the pipe sections 27 and 28 by a binding agent 38 and 39. For better adhesion, the screw anchors 36 and 37 also have external threads 40 and 41. If necessary, the binding in the area of the external thread can also be designed in such a way that the screw anchors 36 and 37 can themselves be screwed in and out. The threshold screws 13 and 14 are screwed into the screw bolts 36 and 37 with their screw threads 42 and 43, respectively.

Wie aus Fig. 3 zu ersehen ist, sind die Schraubbolzen 36 und 37 etwas geneigt in Richtung der Elemente 4 und 5, so daß sie so dem Neigungswinkel der Schienenunter- flansche'angepaßt sind.As can be seen from FIG. 3, the bolts 36 and 37 are somewhat inclined in the direction of the elements 4 and 5, so that they are adapted to the angle of inclination of the lower rail flanges.

Fig. 5 zeigt im Schnitt und Fig. 6 in der Draufsicht eine Traverse 44, die aus einem einzigen Stück aus Stahlguß besteht. Zwischen zwei rohrförmigen Teilen 45 und 46 erstreckt sich ein Steg 51. Die rohrförmigen Teile 45 und 46 weisen zylindrische Innenräume 47 und 48 auf, die mit Innengewinden 49 und 50 versehen sind. In diese Innengewinde sind Schraubdübel einschraubbar, die genau wie die Schraubdübel 36 und 37 gemäß den Fig. 3 und 4 ausgebildet sind. Aus Fig. 5 ist deutlich zu ersehen, daß die zylindrischen Innenräume 47 und 48 und damit auch die Richtung der Schraubdübel und der darin einschraubbaren Schraubbolzen wie bei der Traverse 26 gemäß den Fig. 2 bis 4 geneigt sind.Fig. 5 shows in section and Fig. 6 in plan view a cross member 44 which is made of a single piece of cast steel consists. A web 51 extends between two tubular parts 45 and 46. The tubular parts 45 and 46 have cylindrical interior spaces 47 and 48 which are provided with internal threads 49 and 50. Screw dowels can be screwed into this internal thread, which are designed exactly like the screw dowels 36 and 37 according to FIGS. 3 and 4. From Fig. 5 it can be clearly seen that the cylindrical inner spaces 47 and 48 and thus also the direction of the screw dowels and the screw bolts screwed therein are inclined as in the crossmember 26 according to FIGS. 2 to 4.

Fig. 7 zeigt ähnlich der Fig. 5 eine Traverse 52, die zwei rohrförmige Teile 53 und 54 aufweist, in denen sich zentral, gegebenenfalls mit einem Innengewinde 55 versehene Bohrungen 56 zum Einschrauben der Schraubgewinde 42, 43 von Schwellenschrauben 13, 14 (Fig. 2-4) befinden und die zusammen mit einem Steg 57 ein Stück bilden, das aus Kunststoff gegossen oder gespritzt ist.FIG. 7 shows, similar to FIG. 5, a crossmember 52 which has two tubular parts 53 and 54 in which bores 56 are provided centrally, optionally with an internal thread 55, for screwing in the screw threads 42, 43 of sleeper screws 13, 14 (FIG. 2-4) and which together with a web 57 form a piece which is cast or injection molded from plastic.

Im Bereich von Anlageflächen 58 und 59 zur Anlage an die Unterseite der Stahlschwelle weisen die rohrförmigen Teile 53 und 54 einen größeren Querschnitt auf, so daß flanschförmige Verdickungen 60 und 61 gebildet sind, die der Vergrößerung der Anlageflächen 58 und 59 und außerdem zur Verstärkung dienen. Zur weiteren Verstärkung befinden sich im Bereich der Verdickungen 60 und 61 außerdem ringförmige Bewehrungen 62, die aus Stahl, Glasfaser oder dergleichen bestehen und auch andere, dem Fachmann geläufige Formen haben können.In the area of contact surfaces 58 and 59 for contacting the underside of the steel sleeper, the tubular parts 53 and 54 have a larger cross section, so that flange-shaped thickenings 60 and 61 are formed, which serve to enlarge the contact surfaces 58 and 59 and also to reinforce them. For further reinforcement, there are also ring-shaped reinforcements 62 in the area of the thickenings 60 and 61, which are made of steel, glass fiber or the like and can also have other shapes familiar to the person skilled in the art.

Aus dem in Fig. 8 dargestellten Schnitt VIII-VIII durch Fig. 7 ist besonders deutlich zu erkennen, daß die Anlagefläche 58 etwas zurückgesetzt ist, so daß im inneren Bereich ein Vorsprung 63 gebildet ist, der im montierten Zustand in den Spalt zwischen den oberen Querteilen 18 der Elemente 4 und 5 der Y-Stahlschwelle 3 (Fig. 3 und 4) greift und somit die Traverse 52 seitlich führt.From the section VIII-VIII shown in FIG. 8 through FIG. 7 it can be seen particularly clearly that the contact surface 58 is set back somewhat, so that a projection 63 is formed in the inner region, which in the assembled state is in the gap between the upper ones Cross sections 18 of the elements 4 and 5 of the Y-steel sleeper 3 (FIGS. 3 and 4) engages and thus the crossmember 52 leads laterally.

Claims (10)

1. Vorrichtung zur Befestigung von Schienen einer Eisenbahn auf Stahlschwellen, insbesondere auf Y-Stahlschwellen, bei der an jedem Befestigungspunkt auf beiden Seiten des Fußes der Schiene Schwellenschrauben angeordnet sind, die mit ihrem Kopf den Schienenfuß gegen die Schwelle ziehen und durch einen Durchbruch in der Stahlschwelle in Schraubdübel eingeschraubt sind, die sich in einer Traverse befinden, die von den Schwellenschrauben gegen die Schwelle gezogen ist, dadurch gekennzeichnet , daß die Traverse (26; 44; 52) aus Stahl, Stahlguß oder Kunststoff gebildet ist und zwei rohrförmige Teile (27, 28; 45, 46; 53, 54) aufweist, die durch wenigstens einen Steg (29, 30; 51; 57) mit einander verbunden sind und Einrichtungen (36, 37; 55) zur Aufnahme von Schwellenschrauben (13, 14) enthalten.1.Device for fastening rails of a railway on steel sleepers, in particular on Y-steel sleepers, in which sleeper screws are arranged at each fastening point on both sides of the foot of the rail, which pull the head of the rail against the threshold and through an opening in the Steel sleeper are screwed into screw anchors, which are located in a traverse which is pulled against the sleeper by the sleeper screws, characterized in that the traverse (26; 44; 52) is formed from steel, cast steel or plastic and two tubular parts (27 , 28; 45, 46; 53, 54) which are connected to one another by at least one web (29, 30; 51; 57) and contain devices (36, 37; 55) for receiving sleeper screws (13, 14) . 2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die rohrförmigen Teile (27, 28; 45, 46) zylindrisch sind und ein Innengewinde (49, 50) aufweisen, in das als Schraubdübel ausgebildete Einrichtungen (36, 37) eingeschraubt sind.2. Device according to claim 1, characterized in that the tubular parts (27, 28; 45, 46) are cylindrical and have an internal thread (49, 50) into which devices (36, 37) designed as screw plugs are screwed. 3. Vorrichtung nach Anspruch 1 oder 2, dadurch g e - kennzeichnet, daß als. Schraubdübel ausgebildete Einrichtungen (36, 37) in zylindrische Innenräume der rohrförmigen Teile (27, 28) mittels eines Bindemittels (38, 39) fest eingebettet sind.3. Device according to claim 1 or 2, characterized g e - indicates that as. Devices (36, 37) designed as screw plugs are firmly embedded in cylindrical interior spaces of the tubular parts (27, 28) by means of a binder (38, 39). 4. Vorrichtung nach einem oder mehreren der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß die rohrförmigen Teile (27, 28) Rohrstücke sind, die mit den Stegen (29, 30) verschweißt oder verklebt sind, wobei die Stege aus zwei im wesentlichen senkrecht zu den Rohrstücken verlaufenden Profilen bestehen, die jeweils im Bereich der Enden der Rohrstücke mit diesen verbunden sind.4. Device according to one or more of claims 1 to 3, characterized in that the tubular parts (27, 28) are pieces of pipe which are welded or glued to the webs (29, 30), the webs consisting of two substantially perpendicular exist to the pipe sections profiles, which are each connected to the ends of the pipe sections with these. 5. Vorrichtung nach Anspruch 4, dadurch gekennzeichnet, daß der Steg (30) unter den rohrförmigen Teilen (27, 28) angeordnet ist.5. The device according to claim 4, characterized in that the web (30) is arranged under the tubular parts (27, 28). 6. Vorrichtung nach Anspruch 1 , dadurch gekennzeichnet, daß die rohrförmigen Teile (45, 46) in einem zylindrischen Innenraum (47, 48) wenigstens eine axiale Anlagekante für die als Schraubdübel ausgebildeten Einrichtungen (36, 37) aufweisen.6. The device according to claim 1, characterized in that the tubular parts (45, 46) in a cylindrical interior (47, 48) have at least one axial contact edge for the devices designed as screw dowels (36, 37). 7. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Einschraublöcher der als Schraubdübel ausgebildeten Einrichtungen (36, 37) zu deren Außenfläche koaxial angeordnet und die zylindrischen Innenflächen (47, 48) der rohrförmigen Teile (45, 46) in Einschraubrichtung aufeinander zugeneigt sind.7. The device according to claim 1, characterized in that the screw holes of the devices designed as screw anchors (36, 37) are arranged coaxially to the outer surface thereof and the cylindrical inner surfaces (47, 48) of the tubular parts (45, 46) are inclined towards one another in the screwing direction . 8. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Traverse (52) und die Einrichtungen (55) zur Aufnahme von Schwellenschrauben aus einem einzigen Stück aus gespritztem oder gegossenem Kunststoff bestehen.8. The device according to claim 1, characterized in that the crossmember (52) and the means (55) for receiving sleeper screws consist of a single piece of injection-molded or molded plastic. 9. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die rohrförmigen Teile (53, 54) der Traverse (52) im Bereich ihrer Anlageflächen (58, 59) an die Schwellen einen vergrößerten Querschnitt aufweisen.9. The device according to claim 1, characterized in that the tubular parts (53, 54) of the crossmember (52) in the region of their contact surfaces (58, 59) on the sleepers have an enlarged cross section. 10. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die rohrförmigen Teile (53, 54) der Traverse (52) eine innere oder äußere Bewehrung (62) aufweisen.10. The device according to claim 1, characterized in that the tubular parts (53, 54) of the crossmember (52) have an inner or outer reinforcement (62).
EP85114169A 1984-11-08 1985-11-07 Device for fixing railroad rails on steel y-sleepers Expired EP0181607B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT85114169T ATE43663T1 (en) 1984-11-08 1985-11-07 DEVICE FOR FIXING RAILWAY RAILS ON Y-STEEL SLEEPERS.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3440789 1984-11-08
DE3440789 1984-11-08

Publications (2)

Publication Number Publication Date
EP0181607A1 true EP0181607A1 (en) 1986-05-21
EP0181607B1 EP0181607B1 (en) 1989-05-31

Family

ID=6249780

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Application Number Title Priority Date Filing Date
EP85114169A Expired EP0181607B1 (en) 1984-11-08 1985-11-07 Device for fixing railroad rails on steel y-sleepers

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EP (1) EP0181607B1 (en)
AT (1) ATE43663T1 (en)
DE (1) DE3570710D1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4116306A1 (en) * 1991-05-15 1992-11-19 Salzgitter Peine Stahlwerke Securing rail to two parallel cross-sleepers - using pre-mounted fitting watch will accept various screen size and is electrically insulated

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR349974A (en) * 1904-06-10 1905-08-18 Gauchet A Metal sleeper system for railway tracks
GB159558A (en) * 1919-11-18 1921-02-18 Uriah Oscar Long Improvements in railway sleepers
US1697398A (en) * 1928-05-26 1929-01-01 Frank G Metcalf Insulating rail connection for metal ties
DE659135C (en) * 1935-12-05 1938-04-26 Valentin Anton Petkovic Dr Rail fastening on an iron T-shaped sleeper
LU81085A1 (en) * 1979-03-28 1980-04-21 Arbed FASTENING SYSTEM SUITABLE FOR FASTENING RAILWAY RAILS ON STEEL SLEEPERS
EP0095210A1 (en) * 1982-05-21 1983-11-30 Koninklijke Philips Electronics N.V. Chair for attaching railroad rails and a method of manufacturing a chair

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR349974A (en) * 1904-06-10 1905-08-18 Gauchet A Metal sleeper system for railway tracks
GB159558A (en) * 1919-11-18 1921-02-18 Uriah Oscar Long Improvements in railway sleepers
US1697398A (en) * 1928-05-26 1929-01-01 Frank G Metcalf Insulating rail connection for metal ties
DE659135C (en) * 1935-12-05 1938-04-26 Valentin Anton Petkovic Dr Rail fastening on an iron T-shaped sleeper
LU81085A1 (en) * 1979-03-28 1980-04-21 Arbed FASTENING SYSTEM SUITABLE FOR FASTENING RAILWAY RAILS ON STEEL SLEEPERS
EP0095210A1 (en) * 1982-05-21 1983-11-30 Koninklijke Philips Electronics N.V. Chair for attaching railroad rails and a method of manufacturing a chair

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4116306A1 (en) * 1991-05-15 1992-11-19 Salzgitter Peine Stahlwerke Securing rail to two parallel cross-sleepers - using pre-mounted fitting watch will accept various screen size and is electrically insulated

Also Published As

Publication number Publication date
DE3570710D1 (en) 1989-07-06
ATE43663T1 (en) 1989-06-15
EP0181607B1 (en) 1989-05-31

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