EP0723901B1 - Dispositif de verrouillage pour aiguilles mobiles - Google Patents

Dispositif de verrouillage pour aiguilles mobiles Download PDF

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Publication number
EP0723901B1
EP0723901B1 EP96100987A EP96100987A EP0723901B1 EP 0723901 B1 EP0723901 B1 EP 0723901B1 EP 96100987 A EP96100987 A EP 96100987A EP 96100987 A EP96100987 A EP 96100987A EP 0723901 B1 EP0723901 B1 EP 0723901B1
Authority
EP
European Patent Office
Prior art keywords
closure
tongue
setting
closure member
tongues
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.)
Expired - Lifetime
Application number
EP96100987A
Other languages
German (de)
English (en)
Other versions
EP0723901A3 (fr
EP0723901A2 (fr
Inventor
Bernd Lesemann
Heinz Werner Breuer
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.)
CDP Bharat Forge GmbH
Original Assignee
Carl Dan Peddinghaus GmbH and Co KG
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
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7752206&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0723901(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Carl Dan Peddinghaus GmbH and Co KG filed Critical Carl Dan Peddinghaus GmbH and Co KG
Publication of EP0723901A2 publication Critical patent/EP0723901A2/fr
Publication of EP0723901A3 publication Critical patent/EP0723901A3/fr
Application granted granted Critical
Publication of EP0723901B1 publication Critical patent/EP0723901B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B2202/00—Characteristics of moving parts of rail systems, e.g. switches, special frogs, tongues
    • E01B2202/08—Locking devices or mechanisms for inhibiting movement

Definitions

  • the invention relates to a device for closing Position tongues in switches according to the preamble of Claim 1.
  • Closure devices have the task of Rail switch points depending on the given Direction selection on the adjacent stock rail pull it up and hold on to it or the positioning tongue one certain distance from the stock rail and in to hold onto this position.
  • Closure devices have a rotatable Locking clip, its rotational movement on a horizontal Level takes place, i.e. where the locking clip by one vertical axis is pivotable. These locking devices are also referred to as horizontal systems.
  • German Offenlegungsschrift 40 14 248 describes an in Vertical design device for locking a Turnout tongue with a stock rail, in a vertical design is executed.
  • a closure element is articulated around a essentially extending in the longitudinal direction of the stock rail Swivel axis and shaped so that the closure element at closed switch is clamped to a movement of the To prevent tongue.
  • a slider device in the form of two slide parts is essentially perpendicular to Longitudinal direction of the stock rail guided under rollers and interacts with the closure element.
  • a closure piece is attached to the stock rail and in the installation position axially symmetrical to the vertical axis. by virtue of the geometry of the mounting holes can do that Closure piece attached to both sides of the stock rail become.
  • This vertical also known as the latch lock
  • the design of a locking device requires a small one Installation space and can thus be box-shaped Threshold profile, hereinafter referred to as hollow threshold, be housed, as disclosed in DE 43 15 200 A1 is.
  • hollow threshold hereinafter referred to as hollow threshold
  • the placement of the Switch tongue locking devices in hollow sleepers has the advantage that even in these track areas fully automatic, automatic tamping is possible.
  • the thresholds will stoppering after some time tend to vibrate under load (so-called Pumps), again relined with gravel, that of Track tamping machines pressed under the sleepers to the side becomes. Is the between the thresholds Locking device for the switch tongues, so must these places are stuffed by hand.
  • the object of the present invention is a To provide closure device for switch tongues, the Design allows it to be housed in a hollow sleeper the dimensions of which are usually used Track thresholds correspond.
  • the slide device is a one-piece slide rod, which is on at least one suitable rolling body is guided, which is defined in vertical Distance in relation to the horizontal plane of the underside of the stock rail is arranged on the closure piece.
  • An axisymmetric design of the locking piece allows this on both sides of the rail can be attached equally, although the Standard holes from Deutsche Bahn AG are used here in the stock rail in a special, are arranged asymmetrically.
  • the latch locking device according to the invention easy and quick against one Closure device can be replaced, in which the Locking clip is pivotable about a vertical axis.
  • the closure piece is from the closure element and the slide rod is penetrated and has it Closure element has a U-shaped recess in which the Slide rod is guided. This will be a good guide reached the slide rod as well as the closure element.
  • the rolling body is preferably cylindrical Role. Because of the line contact between the Slide rod and roller is very frictional low and that of the switch locks in the state of Regular lubrication of the technology Slide rod is no longer required.
  • Switch lock there is the possibility of this in one Arrange hollow threshold. This can, as already mentioned has been, also in the area of the switch closure the thresholds are done mechanically.
  • an advantage of the invention is that in addition to Fulfill all safety requirements of the Irish Bahn AG additionally the castings in the prior art executed components are replaced by steel forgings.
  • Fig. 7 the function of a switch is shown.
  • the two Stock rails 10 are at a defined distance from each other, the so-called track gauge, parallel to each other arranged.
  • the Position tongues 12 moved so that one of the two position tongues 12 is in contact with the associated stock rail 10, while the other positioning tongue 12 is a suitable distance, the so-called tongue turn, from the associated other Stock rail 10 is located away.
  • 7 is the left Arranged switch lock closed, the right The turnout lock is open.
  • the simultaneous control of the two switch locks is done by a slide rod 14, which consists of two halves consists of an insulated connecting strap 15 are interconnected. Grips the connecting strap 15 a drive linkage 17, which by an actuator (not shown) is moved. By moving the slide rod 14 and their interaction with the locking clips 16, or in the closed state also with the closure piece 22 the turnout locks opened or locked, as later will be explained in detail.
  • the slide rod 14 lies on Guide rollers 20, the axis of which is in the closure piece 22nd is attached. By guiding the slide rod 14 on the Guide rollers 20 will move almost smoothly Push rod reached during the adjustment process.
  • Fig. 1 shows a cross section through the closure device according to the invention. How from the position of the tongue 12 adjacent stock rail 10 is clearly located Locking device in the locked, closed state.
  • the control of the switch follows via the slide rod 14, the can be performed in a hollow sleeper (not shown).
  • the pusher rod 14 is between the fork-shaped ends a forged tongue block 18 on the one hand and the forked ends of the locking clip 16 out. additionally the slide rod 14 rolls on a guide roller 20 which a bolt 24 is pushed on.
  • Bolt 24 and guide roller 20 are made of stainless steel.
  • the bolt 24 is through Bores and inserted bushings in a forged Locking piece 22 guided and by safety pins on Prevented from slipping out.
  • an eccentric bushing (not shown) can be set.
  • the slide rod 14 for both stock rails of a switch consists of two halves made up by the intermediate piece 15 electrically non-conductive material are interconnected (see Fig. 7).
  • the slide rod 14 is by a Electric drive moves. Due to the line contact between the Guide roller 20 and the slide rod 14 is the friction negligible and therefore no lubrication of the Slide rod 14 required.
  • the shape of the slide rod 14 is specific to the shape of the Locking clip 16 matched, as in connection with the Explanation of the mode of action will be described.
  • the locking clip 16 is rotatable by a bolt 26 with connected to the tongue block 18.
  • a bolt 26 To dampen the over the Setting tongue 12 on the tongue block 18 transmitted vibrations to achieve, the bolt 26 in a rubber-metal bushing 28th performed, as best seen in Fig. 6. cotter pin secure the bolt from axially falling out.
  • the closure clip 16 is through an opening in the Closure piece 22 guided, as is clear from Fig. 3.
  • a downward fork of the locking clip 16 is used as a guide (driver) for the slide rod 14.
  • the axial Distance d between the closure clip 16 and the Sealing piece 22 is of sufficient size, preferably by 30 mm to compensate for the relative movement between Ensure tongue 12 and stock rail 10.
  • the closure piece 22 is as shown in Figures 1 and 4 is firmly screwed to the stock rail 10. This serves a turnout screw 32, on the U-shaped web in a to Location of the standard holes of the Irish Bahn AG corresponding distance two bolts are fixed. The bolts of the turnout screw 32 are by the existing holes in the stock rails, that Closure piece 22 placed on the threaded bolt and that Locking piece 22 fastened with switch nuts 34.
  • Turnout nuts have a defined width across flats for which in the limited tool set of turnout mechanics of the Germans Bahn AG the appropriate tool is available.
  • To solve the To prevent switch nuts 34 their rotational movement prevented by a locking plate 36.
  • the locking plate 36 is secured by a locking pin 38, the bore center between the two standard holes for the Bolt is located.
  • the middle hole for the screw bolt in the locking piece 22, as can be seen from FIG. 3, is formed as an elongated hole, around the symmetrical closure piece 22 on both sides of the To be able to fasten stock rail 10 without due to the relative to the axis of the slide rod and the locking clip standard German holes not symmetrically arranged Bahn AG use two different closure pieces have to.
  • This design allows both Manufacturing costs for the closure piece 22 as well Warehousing costs of the railway can be reduced.
  • the closure clip is 16th rotatably connected to the tongue block 18.
  • the tongue block 18 is, like the closure piece 22, preferably made of steel forged to get a higher break resistance than at Castings is present.
  • the tongue is on the tongue block 18 12 attached by a screw connection.
  • the locking clamp screw 40 has, like the turnout nuts 34, the adapted to the tool range of turnout mechanics Key-width.
  • the clamp screw 40 passes through the tongue block 18 and the Setting tongue 12 and is in a through internal thread of the Tongue bolt 18 screwed. In the contact area of the Tongue block 18 with the adjusting tongue 12 becomes the clamp screw 40 by a hammered into the positioning tongue 12 Eccentric clamping bush 42 out.
  • Bracket screw 40 Another safeguard against unwanted loss of Bracket screw 40 represents the securing bolt 48 which is inserted through a hole in the tongue block 18.
  • the Locking pin 48 is prevented from falling out by a split pin 50 secured and protrudes, as is clear from FIGS. 1 and 4, far into the area of the clamp screw 40 so that it does not can come out of the hole without the safety bolt 48 was previously removed.
  • the bolt 26th be designed eccentrically in sections. This allows through a targeted rotation of the bolt 26, the location of the Locking clip 16 can be adjusted. Based on these The mechanical adjustment of the Locking clip in the switch.
  • the Slide rod 14 To operate the turnout lock, the Slide rod 14 axially displaced.
  • the closure clip 16 has a shoulder 16a, the 14a with the nose Slide bar when opening the switch lock interacts.
  • the slide rod 14 In Fig. 1, the slide rod 14 is in one Position shown as after closing the Switch lock is present.
  • An axial displacement of the Slide rod 14 to the right in Fig. 1 brings the nose 14a and paragraph 16a in contact with each other and creates a Torque, which is a rotation of the locking clip 16 against the Clockwise.
  • the sliding and friction surfaces in contact with each other the slide rod 14, the locking clip 16 and the Closure piece 22 are machined and preferably coated to the changeover forces when pressing the Switch lock due to the lower friction reduce, but also by the time the clamp fastener is lying down to increase.
  • a coating can, for example, consist of Molybdenum exist, in particular those in FIG. 1 surfaces 22a and 16b are coated.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Railway Tracks (AREA)
  • Lock And Its Accessories (AREA)
  • Push-Button Switches (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Gear-Shifting Mechanisms (AREA)
  • Structure Of Transmissions (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Switch Cases, Indication, And Locking (AREA)

Claims (10)

  1. Dispositif de fermeture d'aiguilles de réglage dans des aiguillages, comportant
    un rail de contre-aiguille (10), et
    une aiguille de réglage (12) qui est actionnée par
    un élément de fermeture (16), lequel est susceptible de pivoter de manière articulée autour d'un axe s'étendant sensiblement en direction longitudinale du rail de contre-aiguille et lequel est formé de telle sorte que l'élément de fermeture est bloqué lorsque l'aiguillage est fermé, pour empêcher un mouvement de l'aiguille de réglage (12); et
    un dispositif poussoir (14) qui est guidé sensiblement perpendiculairement à la direction longitudinale du rail de contre-aiguille (10) et qui coopère avec l'élément de fermeture (16),
    une pièce de fermeture (22) qui est fixée sur le rail de contre-aiguille (10), la pièce de fermeture (22) étant réalisée symétrique par rapport à l'axe vertical en position de montage ;
    la pièce de fermeture (22) étant traversée par l'élément de fermeture (16) et par le dispositif poussoir (14), et
    des perçages de fixation de la pièce de fermeture (22) étant agencés de manière à ce que la pièce de fermeture puisse être fixée sur les deux côtés du rail de contre-aiguille (10);
    caractérisé en ce que
    le dispositif poussoir est une tige de poussée (14) qui est guidée sur au moins un corps de roulement (20) qui est agencé sur la pièce de fermeture à distance verticale définie par rapport au plan horizontal de la face inférieure du rail de contre-aiguille (10); et
    l'élément de fermeture (16) possède un évidement en forme de U dans lequel est guidée la tige de poussée (14).
  2. Dispositif de fermeture d'aiguilles de réglage dans des aiguillages selon la revendication 1, caractérisé en ce que l'élément de fermeture (16) est en contact avec la tige de poussée (14) et est guidé à coulissement sur celle-ci.
  3. Dispositif de fermeture d'aiguilles de réglage dans des aiguillages selon l'une quelconque des revendications précédentes, caractérisé en ce que le corps de roulement (20) est un rouleau cylindrique.
  4. Dispositif de fermeture d'aiguilles de réglage dans des aiguillages selon la revendication 3, caractérisé en ce que la distance entre l'axe de rotation du rouleau (20) et le rail de contre-aiguille (10) est réglable.
  5. Dispositif de fermeture d'aiguilles de réglage dans des aiguillages selon l'une quelconque des revendications précédentes, caractérisé en ce qu'un arbre de rotation (24) du corps de roulement (20) est guidé dans la pièce de fermeture (22) ; et en ce que l'arbre de rotation (24) et le corps de roulement (20) sont en acier inoxydable.
  6. Dispositif de fermeture d'aiguilles de réglage dans des aiguillages selon l'une quelconque des revendications précédentes, caractérisé en ce que l'aiguille de réglage (12) est reliée à une patte d'attache d'aiguille (18) à laquelle l'élément de fermeture (16) est fixé en pivotement.
  7. Dispositif de fermeture d'aiguilles de réglage dans des aiguillages selon la revendication 6, caractérisé en ce que la patte d'attache d'aiguille (18) est traversée par un goujon (26) autour duquel l'élément de fermeture (16) peut être pivoté, le goujon (26) étant entouré d'une douille en métal-caoutchouc (28) dans l'élément de fermeture (16) ou le goujon (26) étant réalisé excentrique par tronçons.
  8. Dispositif de fermeture d'aiguilles de réglage dans des aiguillages selon l'une ou l'autre des revendications 6 et 7, caractérisé en ce que :
    la position de l'aiguille de réglage (12) est réglable par rapport à la position de la patte d'attache (18), et
    la position de l'aiguille de réglage (12) est réglable par rapport à la position de la patte d'attache (18) au moyen d'une douille de serrage excentrique (42).
  9. Dispositif de fermeture d'aiguilles de réglage dans des aiguillages selon l'une quelconque des revendications 6 à 8, caractérisé en ce que la pièce de fermeture (22), la patte d'attache (18) ainsi que l'élément de fermeture (16) sont des pièces forgées.
  10. Dispositif de fermeture d'aiguilles de réglage dans des aiguillages selon l'une quelconque des revendications précédentes, caractérisé en ce que la tige de poussée (14) ainsi que l'élément de fermeture (16) présentent un revêtement approprié, de préférence un revêtement en molybdène, dans les zones dans lesquelles ils se trouvent en contact mutuel ou en contact avec le corps de roulement (20).
EP96100987A 1995-01-24 1996-01-24 Dispositif de verrouillage pour aiguilles mobiles Expired - Lifetime EP0723901B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19502105 1995-01-24
DE19502105A DE19502105C5 (de) 1995-01-24 1995-01-24 Verschlußvorrichtung für Weichenzungen

Publications (3)

Publication Number Publication Date
EP0723901A2 EP0723901A2 (fr) 1996-07-31
EP0723901A3 EP0723901A3 (fr) 1997-07-02
EP0723901B1 true EP0723901B1 (fr) 2002-04-17

Family

ID=7752206

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96100987A Expired - Lifetime EP0723901B1 (fr) 1995-01-24 1996-01-24 Dispositif de verrouillage pour aiguilles mobiles

Country Status (5)

Country Link
EP (1) EP0723901B1 (fr)
AT (1) ATE216328T1 (fr)
DE (2) DE19502105C5 (fr)
DK (1) DK0723901T3 (fr)
ES (1) ES2171571T3 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008060229A1 (de) 2008-01-03 2009-07-09 Schwihag Ag Umstellvorrichtung in Eisenbahnweichen
EP2402505A1 (fr) 2010-07-02 2012-01-04 Jez Sistemas Ferroviarios, S.l. Dispositif d'actionnement et de verrouillage d'un dispositif d'aiguillage ferroviaire
EP4671081A1 (fr) * 2024-06-27 2025-12-31 Siemens Mobility AG Dispositif de réglage d'aiguillage doté de propriétés de roulement améliorées

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Publication number Priority date Publication date Assignee Title
DE19615196A1 (de) * 1996-04-17 1997-10-23 Peddinghaus Carl Dan Gmbh Weichenendverschluß
WO2000002759A1 (fr) * 1998-07-09 2000-01-20 Siemens Schweiz Ag Dispositif de fermeture
ES2173698T3 (es) * 1999-01-13 2002-10-16 Siemens Schweiz Ag Dispositivo de seguridad para sistemas de control de los cambios de vias.
WO2001014200A1 (fr) * 1999-08-24 2001-03-01 Carl Dan. Peddinghaus Gmbh & Co. Kg Systeme de verrouillage d'extremite d'aiguillage
DE19962518C2 (de) * 1999-12-23 2002-11-14 Peddinghaus Carl Dan Gmbh Weichenstellsystem
DE19962519C1 (de) * 1999-12-23 2001-06-21 Peddinghaus Carl Dan Gmbh Halterung für einen Verschlusskasten
DE10000804A1 (de) 2000-01-11 2001-07-26 Schreck Mieves Gmbh Weichenverschluß für Weichenzungen
KR100578407B1 (ko) * 2002-10-29 2006-05-11 임연희 철도분기기용 록킹 및 검지장치
DE102009001971A1 (de) 2009-03-30 2010-10-07 Cdp Bharat Forge Gmbh Verschlusskomponente für Stellzungen-Verschlussvorrichtung, Stellzungen-Verschlussvorrichtung und Weiche mit Stellzungen-Verschlussvorrichtung
ES2403480T3 (es) * 2009-04-22 2013-05-20 Schwihag Ag Dispositivo de cambio en agujas de ferrocarril
EP2479080A3 (fr) * 2011-01-19 2015-10-28 Siemens Schweiz AG Verrou à pince doté d'une vis de bride de fermeture
EP2479081B1 (fr) * 2011-01-19 2016-12-14 Siemens Schweiz AG Verrou à pince doté d'une vis de bride de fermeture
FR2974051B1 (fr) * 2011-04-12 2013-05-31 Vossloh Cogifer Dispositif de manoeuvre ferroviaire sans graissage
CN102409583A (zh) * 2011-08-20 2012-04-11 中铁宝桥集团有限公司 中低速磁浮道岔锁定装置
EP2657101A1 (fr) * 2012-04-25 2013-10-30 Siemens Schweiz AG Dispositif d'aiguillage doté de propriétés de glissement améliorées et/ou d'une résistance augmentée à l'usure
DE102021101745A1 (de) 2021-01-27 2022-07-28 Schwihag Ag Verschlussstück für eine Umstellvorrichtung
CN115320666B (zh) * 2022-03-17 2023-12-01 中铁一局集团电务工程有限公司 一种道岔岔心跳线安装模具及安装方法
CN119014199B (zh) * 2024-08-30 2026-04-03 古浪县农业农村局 一种收获自动分拣的马铃薯收获机

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DE2817782C3 (de) * 1978-04-22 1981-02-19 Elektro-Thermit Gmbh, 1000 Berlin Zungenweiche
DE3131499A1 (de) * 1981-08-08 1983-02-24 Ruhrtaler Gesenkschmiede F.W. Wengeler Kg, 5810 Witten Umstell- und verschlussvorrichtung fuer weichen
DE4014248A1 (de) * 1990-05-04 1991-11-07 Butzbacher Weichenbau Gmbh Vorrichtung zum verriegeln einer weichenzunge mit einer backenschiene
DE4014249A1 (de) * 1990-05-04 1991-11-07 Butzbacher Weichenbau Gmbh Vorrichtung zum verriegeln einer weichenzunge
DE4124316A1 (de) * 1991-07-23 1993-01-28 Bayer Ag Verdickte, fuell-/verstaerkungsstoffe enthaltende lactamschmelzen mit erhoehter viskositaet und ihre verwendung
DE4315200C2 (de) * 1993-05-07 2003-04-30 Schwihag Gmbh Querschwelle mit Verstellvorrichtung für Weichenzungen
CH684939A5 (de) * 1993-05-10 1995-02-15 Siemens Integra Verkehrstechni Klinkenverschluss für Eisenbahnweichen.
DE4324883A1 (de) * 1993-07-26 1995-02-02 Butzbacher Weichenbau Gmbh Vorrichtung zum Verriegeln einer Weichenzunge

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008060229A1 (de) 2008-01-03 2009-07-09 Schwihag Ag Umstellvorrichtung in Eisenbahnweichen
EP2402505A1 (fr) 2010-07-02 2012-01-04 Jez Sistemas Ferroviarios, S.l. Dispositif d'actionnement et de verrouillage d'un dispositif d'aiguillage ferroviaire
EP4671081A1 (fr) * 2024-06-27 2025-12-31 Siemens Mobility AG Dispositif de réglage d'aiguillage doté de propriétés de roulement améliorées

Also Published As

Publication number Publication date
ES2171571T3 (es) 2002-09-16
DE19502105C2 (de) 2000-04-27
ATE216328T1 (de) 2002-05-15
DE19502105A1 (de) 1996-07-25
DE59609077D1 (de) 2002-05-23
DE19502105C5 (de) 2004-12-30
EP0723901A3 (fr) 1997-07-02
EP0723901A2 (fr) 1996-07-31
DK0723901T3 (da) 2002-07-29

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