EP0802102B1 - Verrou d'extrémité d'aiguille - Google Patents

Verrou d'extrémité d'aiguille Download PDF

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Publication number
EP0802102B1
EP0802102B1 EP97106375A EP97106375A EP0802102B1 EP 0802102 B1 EP0802102 B1 EP 0802102B1 EP 97106375 A EP97106375 A EP 97106375A EP 97106375 A EP97106375 A EP 97106375A EP 0802102 B1 EP0802102 B1 EP 0802102B1
Authority
EP
European Patent Office
Prior art keywords
slide rod
tongue
pieces
terminal according
rail
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
EP97106375A
Other languages
German (de)
English (en)
Other versions
EP0802102A1 (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.)
Carl Dan Peddinghaus GmbH and Co KG
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
Application filed by Carl Dan Peddinghaus GmbH and Co KG filed Critical Carl Dan Peddinghaus GmbH and Co KG
Publication of EP0802102A1 publication Critical patent/EP0802102A1/fr
Application granted granted Critical
Publication of EP0802102B1 publication Critical patent/EP0802102B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61LGUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L5/00Local operating mechanisms for points or track-mounted scotch-blocks; Visible or audible signals; Local operating mechanisms for visible or audible signals
    • B61L5/10Locking mechanisms for points; Means for indicating the setting of points
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01BPERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B7/00Switches; Crossings
    • E01B7/02Tongues; Associated constructions
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01BPERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B2202/00Characteristics of moving parts of rail systems, e.g. switches, special frogs, tongues
    • E01B2202/04Nature of the support or bearing
    • E01B2202/044Rolling
    • E01B2202/046Rolling with rolls on fixed part
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01BPERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B2202/00Characteristics of moving parts of rail systems, e.g. switches, special frogs, tongues
    • E01B2202/08Locking devices or mechanisms for inhibiting movement

Definitions

  • the invention relates to a switch end closure for movement and fixation of railroad switch tongues.
  • a turnout system includes one or more Clasp closures and a switch termination, which are about Linkages are connected to each other or one each own separate drive.
  • the one or more clasps and the point end closure provide a synchronous Adjustment of different distances safely, the or the turnout locks have the task of Switch tongues to move and in their end position lock.
  • the turnout end closure is used in the turnout area movable tongue rail in a controlled manner and on to bring one side to rest on the stock rail.
  • the tongue rail is in one predefined distance, the so-called drive-through groove, to the Brought stock rail.
  • a predefined drive-through groove is required exist so that the wheels of a rail vehicle are not on rub the tongue rail and damage it or even open it open the tongue rail and derail.
  • the standard system is Deutsche Bahn's GMV AG well known.
  • the system consists of an isolated one Slide rod on which eight pressure pieces are screwed on.
  • the slide rod is also the screwed-on pressure pieces horizontally in the longitudinal direction the slide rod moves.
  • the pressure pieces on the The slide rod engages with the tongue block the tongue rail is attached, and move the Tongue clamp fastened tongue rail to the stock rail approach or away from this. This will make the right one Track adjustment causes.
  • a guide piece is attached to the stock rail is provided with an opening through which the slide rod passes. Slides when the slide rod is actuated this through the guide piece fixed to the stock rail, which ensures regular lubrication of the slide rod is required. In the same way, the slide rod occurs through a U-shaped recess in the tongue block. Therefore it is a regular in the area of the block guide Lubrication of the slide rod is necessary.
  • Both the pushrod and the one on it screwed pressure pieces have a toothing, over which the positioning of the pressure pieces to the position of the Tapping the tongue.
  • On a pushrod are as above eight pressure pieces were screwed on. there form two each on opposite sides of the Push rod attached pressure pieces a stop or a Driving element for the tongue block.
  • the thrust pieces are on the side facing the slide rod in the installed position is provided with a toothing and the slide rod has a corresponding toothing in the contact area to the Pressure pieces on.
  • a positive one Contact between the slide rod and the pressure pieces and with the help of the crosswise to the setting direction of the Thrusting teeth can be used on both Sides of the slide pieces arranged, belonging together Pressure pieces in a corresponding position in relation be brought to the pushrod. Because of the Providing double teeth, d. H. a gear two opposite sides of the slide rod and the Increased number of individual parts is the standard system of the Irish Bahn AG complex to manufacture, in the Setting and in maintenance.
  • EPC describes a soft end closure with a pushrod on corrosion-resistant, maintenance-free rollers is stored, the rollers each are arranged in guide pieces on the stock rail are attached.
  • the pushrod is between U-shaped Legs of a tongue block and the Sliding contact surfaces of the slide rod are in the area of Molybdenum coated tongue block.
  • the invention has for its object a To propose switch end closure that is easy to manufacture and is as low-maintenance as possible.
  • a switch end closure for movement and Fixation of railroad switch tongues with a Slide rod, on which pressure pieces can be attached characterized in that the pressure pieces on one side and in Installation position are arranged on top of the slide rod.
  • the Switch end closure for moving and fixing railroad switch tongues a pushrod that is on corrosion-resistant, maintenance-free rollers are stored, wherein the rollers are arranged in guide pieces which the stock rail can be attached.
  • the Push rod between a U-shaped legs Tongue butt and the sliding contact surfaces of the Slide rod in the area of the tongue block is molybdenum coated.
  • the slide rod is advantageously in the region of the Attachment of the pressure pieces with a toothing or Corrugation provided, which corresponds to a toothing or corrugation is formed on the pressure pieces.
  • Fig. 1 part of the switch termination 10 is for Movement and fixation of railroad switch tongues in partial sectional view shown.
  • the Slide rod half 12 which on the in the plane of the Fig. 1 right side with another Slider rod half is fixed, serves one Tongue rail 14 to move specifically. While the in Fig. 1st Tongue rail 14 shown firmly against the stock rail 16th is pressed, the second, not shown in Fig. 1 Tongue rail 14 in the area of the other slide rod half held at a defined distance from the stock rail, whereby a drive-through groove with a predetermined distance is formed between the tongue rail and the stock rail.
  • the stock rail 16 is a conventional one Rail track as they are, for example, under the designation UIC 60 is used by Irish Bahn AG.
  • Tongue clamp 18 is attached to the tongue rail 14, wherein the attachment preferably with the help of a Fixing screw 20 is carried out in a Eccentric bushing 22 is guided and thus an adjustment of Tongue rail in the longitudinal direction of the slide rod allows.
  • Reference numeral 24 designates a locking pin, which by a through hole in the tongue block 18, against Falling out is secured and prevents the Unintentionally loosen the fastening screw 20 or if it breaks can fall out in the thread.
  • the locking plate 26a is preferably with one to the hexagon of the fastening screw 20 positive twelve-hole formed.
  • the Locking plate 26a is changed in height by a in Fig. 1st
  • the cotter pin, not shown, is secured in the cotter pin opening 26.
  • the tongue block 18 is in the region of the slide rod 12 fork-shaped, the one shown in Fig. 1 Sectional view of only one leg 28 of the tongue block 18 is visible. Between the two legs 28 of the Tongue butt will slide the pushrod with enough play led in all directions.
  • the tongue block 18 is preferably made of micro-alloyed Forged steel. This reduces wear and it can be compared to using an unalloyed one Structural steel forged component increases the service life become.
  • the guide piece 32 is fixed to the stock rail 16 attached, using a turnout screw 34 for this purpose arrives at the U-shaped web in one to the position of Corresponding standard holes from Deutsche Bahn AG Distance between two bolts are fixed.
  • the Bolts of the turnout screw 34 are by the existing holes in the stock rail 16, the Guide piece 32 attached to the threaded bolt and that Guide piece fastened with turnout nuts 36. soft nuts have a defined width across flats for which limited tool set of the turnout mechanics of the Germans Bahn AG the appropriate tool is available.
  • the guide piece is also preferably made of micro-alloyed Forged steel.
  • the slide rod 12 When the switch is set, the slide rod 12 axial, d. H. in the direction of their longitudinal extension by a suitable drive moves.
  • This drive can either be separately connected to the slide rod 12 or the pusher rod is connected to one or more rods Clasps connected and the or the Clamp closures as well as the switch end closure by means of operated by a common drive.
  • the slide rod 12 is moved horizontally in the longitudinal direction and on the slide rod pressure pieces 38 cause the desired track setting.
  • the pressure piece 38a shown in Fig. 1 is in contact with the tongue block 18 and thus presses the tongue block fixed tongue rail 14 against the stock rail 16.
  • Adjustment process is on the one hand the tongue block relative to Stock rail moves and thus the tongue rail in the direction the stock rail moves and further after the completion of the Setting the tongue rail in firm contact with Stock rail held.
  • Slider rod half has thrust pieces 38a and 38b, corresponding to that shown in Fig. 1 Position on the other half of the push rod the pressure piece 38b is in contact with the tongue block 18 and this a predetermined distance from the stock rail 16 holds.
  • This predetermined distance, the drive-through groove is a fixed, predetermined quantity and is used so that the wheels of a rail vehicle are not undesirably come into contact with the tongue rail and possibly derail.
  • the pressure pieces 38a, 38b are made of metal and are preferably forged from microalloyed steel.
  • a toothing or corrugation that corresponding to a toothing or corrugation 40 is carried out on the upper side of the Slide rod 12 is made.
  • the thrust pieces are each provided with an elongated hole 42 through which a Fastening bolt 44 can pass through, which is preferably into the slide rod 12 in the area of the toothing 40 is pressed. Pressing in the fastening bolt 44 has the advantage that it is captive with the Slide rod 12 is connected and therefore the maintenance and Assembly work can be simplified.
  • the pressure pieces have on the tongue block 18th facing side a stop area in which the Thrust piece each has a fork-shaped shape, whereby the legs 50 on both sides of the slide rod 12 extend and at the same time the stop area Installation position rises far enough over the slide rod 12 to a sufficiently large contact area with the Training tongue block 18.
  • Fig. 2 shows a guide piece 32 with attached Turnout screw 34, the guide roller 30 and the Slide rod 12, which rests on the guide roller 30.
  • the guide piece 32 on the stock rail using a turnout screw 34 attached to the U-shaped web in a position to the Corresponding standard holes from Deutsche Bahn AG Distance between two bolts are fixed.
  • the Bolts of the turnout screw 34 are by the existing holes in the stock rails, that Guide piece 32 placed on the threaded bolt and this fixed with switch nuts 36.
  • To solve the To prevent switch nuts 36 their rotational movement prevented by a locking plate 52.
  • the locking plate 52 is secured by a securing bolt 54, the Hole is centered between the two standard holes for the bolt is located.
  • With help of a Locking split pins 56 become the movement of the locking plate 52 prevented in the axial direction of the turnout screw 34.
  • the guide piece 32 has two legs, between which the slide rod 12 extends and the guide roller 30 is attached.
  • the guide roller 30 runs on a Axle pin 58, each through holes in the Legs of the guide piece 32 inserted and on a suitable way, e.g. B. with the help of a split pin 60, secured against loosening.
  • the guide roller 30 is off formed and possesses a corrosion-resistant material a longitudinally central bore through which the axle pin 58 passes through. This is the Guide roller rotatable relative to the axle pin.
  • guide roller 30 forms a support for the slide rod 12, which due to the Line contact between the slide rod and the rotatable one Guide roller with little effort and therefore without that Requires lubrication.
  • Fig. 3 shows a sectional view along the line A-A in Fig. 1.
  • the tongue block 18 is attached the tongue rail in more detail than in Fig. 1 visible.
  • a split pin 66 visible through the Pin holes in the fastening screw 20 is inserted and an unwanted twisting of the fastening screw 20 prevented.
  • a wedge 64 see also Fig. 1 between the tongue block and Tongue rail hammered in and with a locking plate 62 secured. Both the wedge 64 and the locking plate 62 are standard parts of turnout mechanics.
  • the tongue block 18 has a forked shape with two legs 28, between which the slide rod 12 is guided. In the area the passage of the slide rod between the legs 28 of the tongue block, the slide rod is preferred molybdenum coated, which is why a manual lubrication of the There is no slide rod in this area. Thus, the Maintenance costs can be further reduced.
  • microalloyed steel can wear the switch termination according to the invention reduced and Lifetime of the components can be increased. Due to the Leave the use of standard elements of the Deutsche Bru adjustment and adjustment work easily and without problems carry out, since the tools required for this by the Switch locksmiths are carried.
  • the switch end closure according to the invention is in the Technology has long been known box-shaped Track sleepers can be used and can also easily counteract horizontal systems are replaced. There are none new drilling patterns on the tongue and stock rail required.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Railway Tracks (AREA)
  • Train Traffic Observation, Control, And Security (AREA)

Claims (8)

  1. Verrou d'extrémité d'aiguillage pour déplacer et pour fixer des lames d'aiguillages ferroviaires, comprenant une barre-poussoir (12) sur laquelle peuvent être fixés des éléments presseurs (38a, 38b), caractérisé en ce que les éléments presseurs (38a, 38b) sont agencés sur un côté et sur le dessus, dans la situation de montage, sur la barre-poussoir (12).
  2. Verrou d'extrémité d'aiguillage selon la revendication 1, caractérisé en ce que la barre-poussoir (12) est pourvue, dans la zone où sont agencés les éléments presseur (38a, 38b), de dentures ou de cannelures (40) réalisées de manière correspondante à des dentures ou à des cannelures sur les éléments presseurs.
  3. Verrou d'extrémité d'aiguillage selon l'une ou l'autre des revendications 1 et 2, caractérisé en ce que les éléments presseurs (38a, 38b) sont réglables en direction longitudinale de la barre-poussoir.
  4. Verrou d'extrémité d'aiguillage selon l'une des revendications 1 à 3, caractérisé en ce que quatre éléments presseurs (38a, 38b) sont susceptibles d'être fixés sur la totalité d'une barre-poussoir.
  5. Verrou d'extremité d'aiguillage selon lune ou plusieurs des revendications 1 à 4, caractérisé en ce que des goujons d'acier (44) dotés d'un filetage sont enfoncés à la presse dans la barre-poussoir (12) dans la zone de la fixation des éléments presseurs.
  6. Verrou d'extrémité d'aiguillage selon l'une des revendications précédentes, caractérisé en ce que la barre-poussoir (12) est montée sur des rouleaux (30) résistant à la corrosion et sans entretien, lesdits rouleaux étant agencés respectivement dans des éléments de guidage (32) susceptibles d'être fixés sur le rail de contrefort (16).
  7. Verrou d'extrémité d'aiguillage selon la revendication 6, caractérisé en ce que la barre-poussoir (12) est guidée entre les bras (28) en forme de U d'une patte d'attache d'aiguille (18), et en ce que les surfaces de contact de coulissement de la barre-poussoir sont revêtues de molybdène dans la zone de la patte d'attache.
  8. Verrou d'extrémité d'aiguillage selon l'une ou l'autre des revendications 1 et 6, caractérisé en ce que la barre-poussoir (12) est forgée en acier micro-allié.
EP97106375A 1996-04-17 1997-04-17 Verrou d'extrémité d'aiguille Expired - Lifetime EP0802102B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19615196 1996-04-17
DE19615196A DE19615196A1 (de) 1996-04-17 1996-04-17 Weichenendverschluß

Publications (2)

Publication Number Publication Date
EP0802102A1 EP0802102A1 (fr) 1997-10-22
EP0802102B1 true EP0802102B1 (fr) 2003-07-02

Family

ID=7791553

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97106375A Expired - Lifetime EP0802102B1 (fr) 1996-04-17 1997-04-17 Verrou d'extrémité d'aiguille

Country Status (2)

Country Link
EP (1) EP0802102B1 (fr)
DE (2) DE19615196A1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU4357499A (en) * 1998-07-09 2000-02-01 Siemens Schweiz Ag Closing device
AT410809B9 (de) * 1999-05-07 2004-01-26 Enzesfeld Caro Metallwerke Ag Weiche für gleise des schienengebundenen verkehrs
DE19940060C1 (de) * 1999-08-24 2001-05-17 Peddinghaus Carl Dan Gmbh Verspannungseinrichtung zwischen einer Zungenschiene und dem zugehörigen Zungenkloben
AU6824900A (en) * 1999-08-24 2001-03-19 Carl Dan. Peddinghaus Gmbh & Co. Kg Point locking system
DE19962518C2 (de) * 1999-12-23 2002-11-14 Peddinghaus Carl Dan Gmbh Weichenstellsystem
DE10000804A1 (de) 2000-01-11 2001-07-26 Schreck Mieves Gmbh Weichenverschluß für Weichenzungen
DE50009873D1 (de) * 2000-09-21 2005-04-28 Siemens Schweiz Ag Zuerich Vorrichtung zur Justierung der Zungenüberwachung in einem Weichenstellsystem
PL2243681T3 (pl) * 2009-04-22 2013-08-30 Schwihag Ag Urządzenie do przestawiania w zwrotnicach kolejowych
EP2684758B1 (fr) * 2012-07-13 2016-04-27 Siemens Schweiz AG Verrou à pince destiné à retenir fermement une lame d'aiguillage ouverte
AU2015391064B2 (en) * 2015-04-16 2021-01-14 Alstom Transport Technologies Method and apparatus for switching device
CN113668297B (zh) * 2021-08-16 2022-05-24 燕山大学 一种道岔系统

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2350239A1 (fr) * 1976-05-07 1977-12-02 Erji Dispositif pour fixer des appareils de signalisation a un rail
DE3131499A1 (de) * 1981-08-08 1983-02-24 Ruhrtaler Gesenkschmiede F.W. Wengeler Kg, 5810 Witten Umstell- und verschlussvorrichtung fuer weichen
PL175140B1 (pl) * 1993-07-26 1998-11-30 Butzbacher Weichenbau Gmbh Urządzenie do blokowania iglicy zwrotnicy
DE19502105C5 (de) * 1995-01-24 2004-12-30 Carl Dan. Peddinghaus Gmbh & Co Kg Verschlußvorrichtung für Weichenzungen

Also Published As

Publication number Publication date
DE19615196A1 (de) 1997-10-23
EP0802102A1 (fr) 1997-10-22
DE59710361D1 (de) 2003-08-07

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