EP2243681A2 - Switching device in rail points - Google Patents

Switching device in rail points Download PDF

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Publication number
EP2243681A2
EP2243681A2 EP10003810A EP10003810A EP2243681A2 EP 2243681 A2 EP2243681 A2 EP 2243681A2 EP 10003810 A EP10003810 A EP 10003810A EP 10003810 A EP10003810 A EP 10003810A EP 2243681 A2 EP2243681 A2 EP 2243681A2
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EP
European Patent Office
Prior art keywords
tongue
wedge
coupling element
tongue block
block
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
EP10003810A
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German (de)
French (fr)
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EP2243681B1 (en
EP2243681A3 (en
Inventor
Bernd Wientges
Tilman Rützel
Frank Meyer
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Schwihag AG
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Schwihag AG
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Publication date
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Priority to PL10003810T priority Critical patent/PL2243681T3/en
Publication of EP2243681A2 publication Critical patent/EP2243681A2/en
Publication of EP2243681A3 publication Critical patent/EP2243681A3/en
Application granted granted Critical
Publication of EP2243681B1 publication Critical patent/EP2243681B1/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L5/00—Local operating mechanisms for points or track-mounted scotch-blocks; Visible or audible signals; Local operating mechanisms for visible or audible signals
    • B61L5/10—Locking mechanisms for points; Means for indicating the setting of points

Definitions

  • the invention relates to a device for switching of cheek rails on adjustable associated tongue rails or movable Herz Suitezonne in railway turnouts, designed as a pawl or vertical clamp closure comprising latches, which are actuated by a cam or slide rod, as well as plugs and Tongue, each pawl pivotally in a Tongue block stored and the tongue rail with the tongue clamp detachably connected and can be locked by means of a wedge on Turgikloben.
  • closure device for switch tongues for example, latch locks, consisting of a tongue block, a closure piece, a closure pawl and cam bars, are well known and described (see. EP 1 488 979 . DE 195 02 105 ).
  • the invention has for its object to avoid the disadvantages described in a switching device of the type mentioned above and to provide an improved and easy-to-install plant security for the wedge.
  • the coupling element acts as a locking piece and locks the wedge in its restraining, positive operating position between the Tongue and the foot of the tongue rail, wherein the coupling element on the one hand releasably connected to the Tongue and on the other hand can be fixed against rotation in the wedge.
  • a preferred embodiment of the invention provides that the wedge has a plurality of parallel spaced grooves in which selectively engages the coupling element with a flange.
  • the grooves running in a predetermined grid dimension in the longitudinal direction parallel to the flange of the coupling element are located on the wedge surface facing away from the upper side of the tongue block in a wedge end section projecting laterally relative to the coupling element.
  • the coupling element is designed as a substantially H-shaped profile, wherein a flange projecting downwards on the sides of the tongue block produces the coupling connection with the wedge.
  • the invention provides that the web of the H-shaped profile, i. of the coupling element, provided with a slot and is arranged continuously adjustable on the tongue block.
  • the ridge of the H-shaped profile rests flat on the top of the tongue block, while the side-by-side flanges enclose the tongue block with air.
  • the H-shaped profile is fastened by means of a screw passed through the slot in a thread provided in the tongue clamp.
  • Fig. 1 is a device 1 a railway switch for changing switch switches 1 a, 1 b shown.
  • Each switch lock 1 a, 1 b has a tongue block 2, a closure piece 3 and a closure pawl 4.
  • the simultaneous, opposite adjustment of the two points closures 1 a, 1 b is carried out by two cam or slide rod halves 5 a, 5 b, which are integrally connected to each other via a connecting plate 5 c.
  • a connecting plate 5c engages a drive linkage, which is moved by a servo motor, not shown here.
  • the switch closures 1a, 1b are opened (1a) or closed (1b) by the movement of the cam or slide rods 5a, 5b guided in the closure pieces 3 or in their interaction with the locking pawls 4. ie a tongue rail 6 is removed from a stationary stock rail 7 and at the same time brought the other tongue rail to its associated stock rail system.
  • the tongue rail 6 consisting of a tongue foot 6a, a tongue web 6b and a tongue head 6c is removed from the stock rail 7 at a suitable distance, the so-called tongue surcharge.
  • the tongue block 2 is connected to the tongue rail 6 via a tab or a projection and a screw 9 which is screwed through the latter until it reaches the tongue base 6a.
  • FIGS. 2 and 3 can be seen from a running parallel to the rails side 10 forth a wedge 11 inserted into a space 8 between the tongue rail 6a and the free space 8 to the tongue rail 6 towards back wall 12 of the tongue block 2, to a horizontal rotation of the tongue block 2 with respect counteract the tongue rail 6.
  • the wedge surface or inclined plane of the wedge 11 can rest on the tongue base 6a or below on the inside of the back wall 12 and clamps the tongue block 2 with the tongue rail 6.
  • the wedge 11 is provided on an end-side section of its top 13 with parallel spaced grooves 14. In one of the grooves 14 engages a formed with a complementary flange 15, a substantially H-shaped profile as a coupling element 16 and sets the wedge 11 movement and reliable in the illustrated, strained operating position.
  • the H-shaped coupling element 16 rests with its web 17 on the tongue block 2, wherein the right-hand flange 15 and the opposite flange 18 overlap the tongue block 2 laterally with air.
  • the wedge 11 can also be derived from the left side in the drawings, ie deviating insert the concrete representation, in which case the flange 18 would engage in a groove 14.
  • a horizontal elongated hole 19 is provided in the web 17, through which a screw 20 can be inserted and screwed into a through internal thread of the tongue block 2.
  • the positive securing position for blocking the movement of the wedge 11 by the coupling with the tongue block 2 can take place such that the coupling element 16 after insertion of the wedge 11, wherein blows on a reinforced end plate 11a of the wedge 11 can be exercised either with the web 17 of is placed on top of the tongue block 2, that the flange 15 engages in an exposed, congruent groove 14 of the wedge 11, or is pushed from the free end 21 of the Tongue 2 here on this, that the flange 15 in an aligned groove 14th slides.
  • the horizontally extending slot 19 provides the necessary variability to then screw the coupling element 16 firmly by means of a screw 20 and a washer 22 or a spring or toothed disc with the tongue block 2.
  • the latched in a groove 14 coupling element 16 locks the wedge 11 securely in its position, which can not loosen or solve even under high loads over long periods of operation.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Railway Tracks (AREA)
  • Knitting Machines (AREA)

Abstract

The device has a closure plug, a closure piece and a tongue block (2), where the closure plug is actuated by a cam- or sliding bar. The closure plug is mounted in the tongue block in a pivoting manner. A switch rail is detachably connected with the tongue block and is locked at the tongue block by a wedge (11). The wedge is connected with the tongue block by a coupling element (16). The device is formed as latch or vertical clasp closure.

Description

Die Erfindung betrifft eine Vorrichtung zum Umstellen von Backenschienen anstellbar zugeordneten Zungenschienen oder beweglichen Herzstückzungen in Eisenbahnweichen, ausgebildet als Klinken- oder vertikaler Klammerverschluss umfassend Verschlussklinken, die mittels einer Nocken- bzw. Schieberstange betätigt werden, sowie Verschlussstücke und Zungenkloben, wobei jede Verschlussklinke schwenkbar in einem Zungenkloben gelagert und die Zungenschiene mit dem Zungenkloben lösbar verbunden sowie mittels eines Keils am Zungenkloben arretierbar ist.The invention relates to a device for switching of cheek rails on adjustable associated tongue rails or movable Herzstückzungen in railway turnouts, designed as a pawl or vertical clamp closure comprising latches, which are actuated by a cam or slide rod, as well as plugs and Tongue, each pawl pivotally in a Tongue block stored and the tongue rail with the tongue clamp detachably connected and can be locked by means of a wedge on Tungenkloben.

Als Verschlussvorrichtung für Weichenzungen sind beispielsweise Klinkenverschlüsse, bestehend aus einem Zungenkloben, einem Verschlussstück, einer Verschlussklinke und Nockenstangen, hinlänglich bekannt und beschrieben (vgl. EP 1 488 979 , DE 195 02 105 ).As closure device for switch tongues, for example, latch locks, consisting of a tongue block, a closure piece, a closure pawl and cam bars, are well known and described (see. EP 1 488 979 . DE 195 02 105 ).

Ferner ist es aus der DE 195 02 105 C2 bekannt, den Zungenkloben mit einem Keil gegen eine Verdrehung gegenüber der Zungenschiene zu sichern. Hierbei wird der Keil von der Seite her zwischen dem Zungenkloben und dem Fuß der Zungenschiene eingetrieben und durch ein Sicherungsblech gegen ein Herauswandern gesichert. Das Sicherungsblech muss nach dem Einschlagen des Keils um das freie Ende des Keils herumgeschlagen werden, wodurch die Montage der Umstellvorrichtung in einer Eisenbahnweiche zusätzlich erschwert wird.Furthermore, it is from the DE 195 02 105 C2 Known to secure the Tongue with a wedge against rotation relative to the tongue rail. Here, the wedge is driven from the side between the Tongue and the foot of the tongue rail and secured by a locking plate against wandering. The locking plate must be wrapped around after the wedge of the wedge to the free end of the wedge, whereby the assembly of the changeover device in a railway turnaround is additionally difficult.

Bei einer anderen in der Gleis- und Weichentechnik bekannten Lösung, werden anstatt des Keils in der Dicke unterschiedlich abgestufte Distanzbleche zwischen dem Zungenkloben und dem Fuß der Zungenschiene eingeschoben und ebenfalls durch ein Sicherungsblech gegen ein Herauswandern gesichert. Bei dieser Distanzblechlösung muss eine genaue Reihenfolge beim Eintreiben der unterschiedlichen dicken Bleche eingehalten werden, um ein vorzeitiges Herauswandern einzelner Bleche zu verhindern.In another known in the track and turnout solution, instead of the wedge in thickness different graded spacers between inserted the tongue and the foot of the tongue rail and also secured by a locking plate against wandering. In this spacer sheet solution an exact sequence when driving in the different thick sheets must be adhered to in order to prevent premature wandering of individual sheets.

Ein weiterer Nachteil, der beiden vorgenannten Lösungen gemeinsam ist, besteht darin, dass sowohl der Keil als auch die Distanzbleche sich nach einer gewissen Betriebszeit im rauen Bahnverkehr lockern bzw. vollständig aus der formschlüssigen Verbindung mit dem Zungenkloben und der Zungenschiene lösen, da sie durch die Sicherungsbleche nicht ausreichend festgelegt sind.Another disadvantage that is common to the two aforementioned solutions is that both the wedge and the spacer plates loosen after a certain period of operation in the rough rail traffic or completely solve the positive connection with the Tongue and the tongue rail, as they through the Locking plates are not set sufficiently.

Der Erfindung liegt die Aufgabe zugrunde, bei einer Umstellvorrichtung der eingangs genannten Art die beschriebenen Nachteile zu vermeiden und eine verbesserte und montagefreundliche Betriebslagensicherung für den Keil zu schaffen.The invention has for its object to avoid the disadvantages described in a switching device of the type mentioned above and to provide an improved and easy-to-install plant security for the wedge.

Diese Aufgabe wird erfindungsgemäß dadurch gelöst, dass der Keil über ein Koppelelement auszugs- und verdrehsicher mit dem Zungenkloben verbunden ist. Das Koppelelement wirkt hierbei als Sperrstück und arretiert den Keil in seiner hemmenden, formschlüssigen Betriebslage zwischen dem Zungenkloben und dem Fuß der Zungenschiene, wobei das Koppelelement einerseits lösbar mit dem Zungenkloben verbunden und andererseits verdrehfest in dem Keil festgelegt werden kann.This object is achieved in that the wedge over a coupling element and is non-rotatably connected to the tongue block. The coupling element acts as a locking piece and locks the wedge in its restraining, positive operating position between the Tongue and the foot of the tongue rail, wherein the coupling element on the one hand releasably connected to the Tongue and on the other hand can be fixed against rotation in the wedge.

Eine bevorzugte Ausgestaltung der Erfindung sieht vor, dass der Keil mehrere, parallel voneinander beabstandete Nuten aufweist, in die wahlweise das Koppelelement mit einem Flansch eingreift. Die mit einem vorgegebenen Rastermass in Längsrichtung parallel zum Flansch des Koppelelementes verlaufenden Nuten befinden sich auf der von der Oberseite des Zungenklobens abgewandten Keilfläche in einem seitlich gegenüber dem Koppelelement vorkragenden Keilendabschnitt. Nach dem Einschieben bzw. -legen des Keils in einen Freiraum zwischen dem Zungenkloben und dem Fuss der Zungenschiene greift das anschließend auf den Zungenkloben aufgesetzte Koppelelement mit dem komplementären Flansch formschlüssig in die dem Zungenkloben am nächsten liegende Nut des Keils, wodurch der Keil verliersicher festgelegt wird.A preferred embodiment of the invention provides that the wedge has a plurality of parallel spaced grooves in which selectively engages the coupling element with a flange. The grooves running in a predetermined grid dimension in the longitudinal direction parallel to the flange of the coupling element are located on the wedge surface facing away from the upper side of the tongue block in a wedge end section projecting laterally relative to the coupling element. After insertion or insertion of the wedge in a space between the Tongue and the foot of the tongue rail then the patch on the latch coupling element engages with the complementary flange form-fitting in the tongue of the cam closest groove of the wedge, whereby the wedge is set captive ,

Das Koppelelement ist dazu erfindungsgemäß als im wesentlichen H-förmiges Profil ausgebildet, wobei ein an den Seiten des Zungenklobens nach unten vorstehender Flansch die Koppelverbindung mit dem Keil herstellt.According to the invention, the coupling element is designed as a substantially H-shaped profile, wherein a flange projecting downwards on the sides of the tongue block produces the coupling connection with the wedge.

Ferner sieht die Erfindung vor, dass der Steg des H-förmigen Profils, d.h. des Koppelelementes, mit einem Langloch versehen und stufenlos verstellbar auf dem Zungenkloben angeordnet ist. Der Steg des H-förmigen Profils liegt flächig auf der Oberseite des Zungenklobens auf, während die an den Seiten nach unten vorstehenden Flansche den Zungenkloben mit Luft einschließen. Das H-förmige Profil wird mittels einer durch das Langloch hindurchgeführten Schraube in einem im Zungenkloben vorgesehenen Gewinde befestigt.Furthermore, the invention provides that the web of the H-shaped profile, i. of the coupling element, provided with a slot and is arranged continuously adjustable on the tongue block. The ridge of the H-shaped profile rests flat on the top of the tongue block, while the side-by-side flanges enclose the tongue block with air. The H-shaped profile is fastened by means of a screw passed through the slot in a thread provided in the tongue clamp.

Dies bietet zum einen die Möglichkeit, bereits vor dem Eintreiben des Keils das Koppelelement mit dem entsprechenden Flansch in eine Nut des Keils einzusetzen und den Steg lose auf dem Zungenkloben zu befestigen, so dass sich das Koppelelement beim Eintreiben des Keils auf dem Zungenkloben mit verschiebt und nach eingenommener Endlage des Keils lediglich die Schraube noch festgezogen werden muss. Zum anderen kann das Koppelelement erst nach erfolgter Keileintreibung vom freien Ende des Zungenklobens her so auf diesen aufgeschoben werden, dass der Flansch in eine fluchtende Nut des Keils eingreift und anschließend das Koppelelement über das sich in Deckungslage mit dem Gewinde befindende Langloch verschraubt wird.This offers on the one hand the possibility to use the coupling element with the corresponding flange in a groove of the wedge and to fix the bridge loosely on the tongue block, so that the coupling element moves when driving the wedge on the tongue block with and before the driving of the wedge after the end position of the wedge, only the screw has to be tightened. On the other hand, the coupling element can be pushed onto the free end of Tungenklobens forth only after successful Keilnahme from this, that the flange engages in an aligned groove of the wedge and then the coupling element is screwed over the in-cover position with the thread located slot.

Weitere Einzelheiten und Merkmale der Erfindung ergeben sich aus den Ansprüchen und der nachfolgenden Beschreibung eines in den Zeichnungen dargestellten Ausführungsbeispiels der Erfindung. Es zeigen:

Fig. 1
in schematischer Gesamtansicht eine Eisenbahnweiche mit Vorrichtung zum Umstellen von als Klinkenverschlüsse ausgebildeten Weichenver- schlüssen, wobei der linke Klinkenverschluss in geöffneter und der rechte Klinkenverschluss in geschlossener Position dargestellt ist;
Fig. 2
in einer perspektivischen Ansicht als Einzelheit den geöffneten, linken Klinkenverschluss mit der von der Backenschiene entfernten Zungen- schiene; und
Fig. 3
als Einzelheit den Zungenkloben des Klinkenverschlusses in einer per- spektivischen Darstellung.
Further details and features of the invention will become apparent from the claims and the following description of an embodiment of the invention shown in the drawings. Show it:
Fig. 1
a schematic total view of a railway switch with device for switching from designed as a pawl buckle locks, the left latch in the open and the right latch in the closed position is shown;
Fig. 2
in a perspective view in detail the open, left latch with the tongue rail remote from the stock rail; and
Fig. 3
as a detail, the tongue clamp of the latch in a perspective view.

In Fig. 1 ist eine Vorrichtung 1 einer Eisenbahnweiche zum Umstellen von Weichenverschlüssen 1 a, 1 b dargestellt. Jeder Weichenverschluss 1 a, 1 b weist einen Zungenkloben 2, ein Verschlussstück 3 und eine Verschlussklinke 4 auf.In Fig. 1 is a device 1 a railway switch for changing switch switches 1 a, 1 b shown. Each switch lock 1 a, 1 b has a tongue block 2, a closure piece 3 and a closure pawl 4.

Die gleichzeitige, gegensinnige Verstellung der beiden Weichenverschlüsse 1 a, 1 b erfolgt durch zwei Nocken- bzw. Schieberstangenhälften 5a, 5b, die über eine Verbindungslasche 5c einstückig miteinander verbunden sind. An die Verbindungslasche 5c greift ein Antriebsgestänge an, welches von einem hier nicht dargestellten Stellmotor bewegt wird. Durch die Bewegung der in den Verschlussstücken 3 geführten bzw. in diesen laufenden Nocken- bzw. Schieberstangen 5a, 5b und deren Zusammenwirken mit den Verschlussklinken 4 werden die Weichenverschlüsse 1a, 1b geöffnet (1a) oder geschlossen (1b). d.h. eine Zungenschiene 6 wird von einer ortsfesten Backenschiene 7 entfernt und gleichzeitig die andere Zungenschiene an der ihr zugeordneten Backenschiene zur Anlage gebracht.The simultaneous, opposite adjustment of the two points closures 1 a, 1 b is carried out by two cam or slide rod halves 5 a, 5 b, which are integrally connected to each other via a connecting plate 5 c. At the connecting plate 5c engages a drive linkage, which is moved by a servo motor, not shown here. The switch closures 1a, 1b are opened (1a) or closed (1b) by the movement of the cam or slide rods 5a, 5b guided in the closure pieces 3 or in their interaction with the locking pawls 4. ie a tongue rail 6 is removed from a stationary stock rail 7 and at the same time brought the other tongue rail to its associated stock rail system.

In der geöffneten Betriebsposition (vgl. den linken Weichenverschluss 1a) ist die aus einem Zungenfuß 6a, einem Zungensteg 6b und einem Zungenkopf 6c bestehende Zungenschiene 6 in einem geeigneten Abstand, dem sogenannten Zungenaufschlag, von der Backenschiene 7 entfernt. Der Zungenkloben 2 ist über eine Lasche bzw. einen Vorsprung und eine durch diese/diesen hindurch bis in den Zungenfuß 6a eingeschraubte Schraube 9 mit der Zungenschiene 6 verbunden.In the opened operating position (compare the left switch lock 1a), the tongue rail 6 consisting of a tongue foot 6a, a tongue web 6b and a tongue head 6c is removed from the stock rail 7 at a suitable distance, the so-called tongue surcharge. The tongue block 2 is connected to the tongue rail 6 via a tab or a projection and a screw 9 which is screwed through the latter until it reaches the tongue base 6a.

Wie insbesondere aus den Fig. 2 und 3 ersichtlich, wird von einer parallel zu den Schienen verlaufenden Seite 10 her ein Keil 11 in einen Freiraum 8 zwischen dem Zungenschienenfuß 6a und einer den Freiraum 8 zur Zungenschiene 6 hin begrenzenden Rückenwand 12 des Zungenklobens 2 eingeschoben, um einer horizontalen Verdrehung des Zungenklobens 2 in Bezug auf die Zungenschiene 6 entgegenzuwirken.As in particular from the FIGS. 2 and 3 can be seen from a running parallel to the rails side 10 forth a wedge 11 inserted into a space 8 between the tongue rail 6a and the free space 8 to the tongue rail 6 towards back wall 12 of the tongue block 2, to a horizontal rotation of the tongue block 2 with respect counteract the tongue rail 6.

Die Keilfläche bzw. schiefe Ebene des Keils 11 kann dabei am Zungenfuß 6a oder unten an der Innenseite der Rückenwand 12 anliegen und verspannt den Zungenkloben 2 mit der Zungenschiene 6.The wedge surface or inclined plane of the wedge 11 can rest on the tongue base 6a or below on the inside of the back wall 12 and clamps the tongue block 2 with the tongue rail 6.

Der Keil 11 ist auf einem endseitigen Teilabschnitt seiner Oberseite 13 mit parallel voneinander beabstandeten Nuten 14 versehen. In eine der Nuten 14 greift ein mit einem komplementären Flansch 15 ausgebildetes, im wesentlichen H-förmiges Profil als Koppelelement 16 ein und legt den Keil 11 bewegungs- und auszugssicher in der dargestellten, verspannten Betriebslage fest.The wedge 11 is provided on an end-side section of its top 13 with parallel spaced grooves 14. In one of the grooves 14 engages a formed with a complementary flange 15, a substantially H-shaped profile as a coupling element 16 and sets the wedge 11 movement and reliable in the illustrated, strained operating position.

Das H-förmige Koppelelement 16 liegt dazu mit seinem Steg 17 auf dem Zungenkloben 2 auf, wobei der rechtsseitige Flansch 15 und der gegenüberliegende Flansch 18 den Zungenkloben 2 seitlich mit Luft übergreifen. Der Keil 11 lässt sich gegebenenfalls auch von der in den Zeichnungen linken Seite her, d.h. abweichend von der konkreten Darstellung einschieben, wobei dann der Flansch 18 in eine Nut 14 eingreifen würde.The H-shaped coupling element 16 rests with its web 17 on the tongue block 2, wherein the right-hand flange 15 and the opposite flange 18 overlap the tongue block 2 laterally with air. If necessary, the wedge 11 can also be derived from the left side in the drawings, ie deviating insert the concrete representation, in which case the flange 18 would engage in a groove 14.

Zur Befestigung des Koppelelementes 16 auf dem Zungenkloben 2 ist im Steg 17 ein horizontales Langloch 19 vorgesehen, durch das eine Schraube 20 hindurchgesteckt und in ein Durchgangs-Innengewinde des Zungenklobens 2 geschraubt werden kann.To fasten the coupling element 16 on the tongue block 2, a horizontal elongated hole 19 is provided in the web 17, through which a screw 20 can be inserted and screwed into a through internal thread of the tongue block 2.

Die formschlüssige Lagesicherung zur Bewegungssperrung des Keils 11 durch die Kopplung mit dem Zungenkloben 2 kann dergestalt erfolgen, dass das Koppelelement 16 nach dem Einschieben des Keils 11, wobei Schläge auf eine verstärkte Stirnplatte 11a des Keils 11 ausgeübt werden können, entweder mit dem Steg 17 von oben so auf den Zungenkloben 2 aufgesetzt wird, dass der Flansch 15 in eine frei liegende, deckungsgleiche Nut 14 des Keils 11 eingreift, oder vom freien Ende 21 des Zungenklobens 2 her so auf diesen aufgeschoben wird, dass der Flansch 15 in eine fluchtende Nut 14 gleitet. In beiden Fällen bietet das horizontal verlaufende Langloch 19 die nötige Variabilität, um das Koppelelement 16 anschließend mittels einer Schraube 20 und einer Unterlegscheibe 22 oder einer Feder- bzw. Zahnscheibe fest mit dem Zungenkloben 2 zu verschrauben. Das in eine Nut 14 eingerastete Koppelelement 16 sperrt den Keil 11 sicher in seiner Lage, der sich auch unter großen Belastungen über lange Betriebszeiten nicht lockern oder lösen kann.The positive securing position for blocking the movement of the wedge 11 by the coupling with the tongue block 2 can take place such that the coupling element 16 after insertion of the wedge 11, wherein blows on a reinforced end plate 11a of the wedge 11 can be exercised either with the web 17 of is placed on top of the tongue block 2, that the flange 15 engages in an exposed, congruent groove 14 of the wedge 11, or is pushed from the free end 21 of the Tongue 2 here on this, that the flange 15 in an aligned groove 14th slides. In both cases, the horizontally extending slot 19 provides the necessary variability to then screw the coupling element 16 firmly by means of a screw 20 and a washer 22 or a spring or toothed disc with the tongue block 2. The latched in a groove 14 coupling element 16 locks the wedge 11 securely in its position, which can not loosen or solve even under high loads over long periods of operation.

Bezugszeichenliste:LIST OF REFERENCE NUMBERS

11
UmstellvorrichtungChangeover
1a, 1b1a, 1b
Weichenverschlusssoft closure
22
Zungenklobentongue attachment
33
Verschlussstückclosing piece
44
Verschlussklinkethumb catch
5a, 5b5a, 5b
Nocken- bzw. SchieberstangenhälfteCam or slide rod half
5c5c
Verbindungslascheconnecting strap
66
Zungenschienetongue rail
6a6a
Zungenfußtongue foot
6b6b
Zungenstegtongue bar
6c6c
Zungenkopflatch head
77
Backenschienestock rail
88th
Freiraumfree space
99
Schraubescrew
1010
rechte Seite (Pfeil)right side (arrow)
1111
Keilwedge
11a11a
Stirnplatte (Keil)Face plate (wedge)
1212
Rückenwandback wall
1313
Oberseitetop
1414
Nutgroove
1515
Flanschflange
1616
Koppelelementcoupling element
1717
Stegweb
1818
Flanschflange
1919
LanglochLong hole
2020
Schraubescrew
2121
freies Ende Zungenklobenfree end Tongue Cones
2222
Unterlegscheibewasher

Claims (4)

Vorrichtung zum Umstellen von Backenschienen (7) anstellbar zugeordneten Zungenschienen (6) oder beweglichen Herzstückzungen in Eisenbahnweichen, ausgebildet als Klinken- oder vertikaler Klammerverschluss, umfassend Verschlussklinken (4), die mittels einer Nocken- bzw. Schieberstange (5a, 5b) betätigt werden, sowie Verschlussstücke (3) und Zungenkloben (2), wobei jede Verschlussklinke (4) schwenkbar in einem Zungenkloben (2) gelagert ist und die Zungenschiene (6) mit dem Zungenkloben (2) lösbar verbunden sowie mittels eines Keils am Zungenkloben (2) arretierbar ist,
dadurch gekennzeichnet,
dass der Keil (11) über ein Koppelelement (16) auszugssicher mit dem Zungenkloben (2) verbunden ist.Device for switching of cheek rails (7) adjustably associated tongue rails (6) or movable heartpiece tongues in railway turnouts, designed as a pawl or vertical clamp closure, comprising locking pawls (4) which are actuated by means of a cam or slide rod (5a, 5b), as well as closure pieces (3) and tongue blocks (2), wherein each closure pawl (4) is pivotally mounted in a tongue block (2) and the tongue rail (6) releasably connected to the tongue block (2) and by means of a wedge on the tongue block (2) lockable is
characterized,
that the wedge (11) via a coupling element (16) is securely connected to the tongue block (2). Vorrichtung nach Anspruch 1,
dadurch gekennzeichnet,
dass der Keil (11) mehrere, parallel voneinander beabstandete Nuten (14) aufweist, in die wahlweise das Koppelelement (16) mit einem Flansch (15) eingreift.Device according to claim 1,
characterized,
in that the wedge (11) has a plurality of grooves (14) spaced apart from one another in parallel, in which optionally the coupling element (16) engages with a flange (15). Vorrichtung nach Anspruch 1 oder 2,
dadurch gekennzeichnet,
dass das Koppelelement (16) im wesentlichen als H-förmiges Profil ausgebildet ist, wobei ein an den Seiten des Zungenklobens (2) nach unten vorstehender Flansch (15) die Koppelverbindung mit dem Keil (11) herstellt.Apparatus according to claim 1 or 2,
characterized,
in that the coupling element (16) is designed essentially as an H-shaped profile, wherein a flange (15) projecting downwards on the sides of the tongue block (2) produces the coupling connection with the wedge (11). Vorrichtung nach einem der Ansprüche 1 bis 3,
dadurch gekennzeichnet,
dass der Steg (17) des Koppelelements (16) mit einem Langloch (19) versehen und das Koppelelement (16) stufenlos verstellbar sowie festlegbar auf dem Zungenkloben (2) angeordnet ist.Device according to one of claims 1 to 3,
characterized,
in that the web (17) of the coupling element (16) is provided with a slot (19) and the coupling element (16) is infinitely adjustable and fixable on the tongue block (2).
EP10003810A 2009-04-22 2010-04-09 Switching device in rail points Active EP2243681B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL10003810T PL2243681T3 (en) 2009-04-22 2010-04-09 Switching device in rail points

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102009018199 2009-04-22

Publications (3)

Publication Number Publication Date
EP2243681A2 true EP2243681A2 (en) 2010-10-27
EP2243681A3 EP2243681A3 (en) 2011-08-17
EP2243681B1 EP2243681B1 (en) 2013-03-06

Family

ID=42311555

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10003810A Active EP2243681B1 (en) 2009-04-22 2010-04-09 Switching device in rail points

Country Status (5)

Country Link
EP (1) EP2243681B1 (en)
JP (1) JP5721341B2 (en)
CN (1) CN101870300B (en)
ES (1) ES2403480T3 (en)
PL (1) PL2243681T3 (en)

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EP2703249A1 (en) * 2012-09-03 2014-03-05 Siemens Schweiz AG Pawl lock with adjustable lock bearing
DE102021101745A1 (en) 2021-01-27 2022-07-28 Schwihag Ag Locking piece for a changeover device

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KR200462595Y1 (en) 2010-12-07 2012-09-18 서울메트로 a manipulator for a rail commutator
RU2016129479A (en) * 2013-12-20 2018-01-25 Лафборо Юниверсити ARROW TRANSFER, ARROW DRIVE DEVICE AND CROSS
WO2016165109A1 (en) * 2015-04-16 2016-10-20 Alstom Transport Technologies Method and apparatus for switching device
CN107858874B (en) * 2017-10-31 2023-12-15 中铁第四勘察设计院集团有限公司 Flexible monorail turnout beam damping support system

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DE19502105C2 (en) 1995-01-24 2000-04-27 Peddinghaus Carl Dan Gmbh Locking device for switch tongues
EP1488979A1 (en) 2003-06-17 2004-12-22 Siemens Schweiz AG Locking device for switch blades with profile adjustment

Cited By (2)

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Publication number Priority date Publication date Assignee Title
EP2703249A1 (en) * 2012-09-03 2014-03-05 Siemens Schweiz AG Pawl lock with adjustable lock bearing
DE102021101745A1 (en) 2021-01-27 2022-07-28 Schwihag Ag Locking piece for a changeover device

Also Published As

Publication number Publication date
EP2243681B1 (en) 2013-03-06
CN101870300B (en) 2012-12-26
ES2403480T3 (en) 2013-05-20
JP2010255403A (en) 2010-11-11
EP2243681A3 (en) 2011-08-17
CN101870300A (en) 2010-10-27
JP5721341B2 (en) 2015-05-20
PL2243681T3 (en) 2013-08-30

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