EP1348606B1 - Weichenstellsystem - Google Patents

Weichenstellsystem Download PDF

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Publication number
EP1348606B1
EP1348606B1 EP20030090028 EP03090028A EP1348606B1 EP 1348606 B1 EP1348606 B1 EP 1348606B1 EP 20030090028 EP20030090028 EP 20030090028 EP 03090028 A EP03090028 A EP 03090028A EP 1348606 B1 EP1348606 B1 EP 1348606B1
Authority
EP
European Patent Office
Prior art keywords
points
drive
closure
actuator
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
EP20030090028
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1348606A1 (de
Inventor
Rolf Lochow
Uwe Wagenhaus
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.)
Siemens AG
Original Assignee
Siemens 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 Siemens AG filed Critical Siemens AG
Publication of EP1348606A1 publication Critical patent/EP1348606A1/de
Application granted granted Critical
Publication of EP1348606B1 publication Critical patent/EP1348606B1/de
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

Definitions

  • the invention relates to a points setting system with a points drive, which is connected via adjusting elements and closure devices with two switch tongues, the switch tongues are each arranged displaceably to a stationarily mounted on threshold rail and are each connected to a control rod of a separate inner closure device, wherein the points drive between the Switch blades is arranged and has on both sides locking slide, which are each connected via closure pieces with an actuating rod, wherein the closure piece in such a manner engageable in at least one recess of the lock slider or supportable on a shoulder of the inner closure device that a hub of the points drive a concern of a switch blade on the associated rail with supported closure piece and a position of the other switch blade off the associated rail when the lock piece is engaged.
  • a point setting system typically includes a point machine, actuators, shutters and switch blades.
  • the two switch blades are moved by the switch mechanism between two stops.
  • the point machine is often arranged laterally from the track bed and acts on an inner closure (EP 0 856 608 A1 ).
  • a disadvantage of this known device is, above all, the considerable space required for the points drive, whereby a laterally wide-spreading design is conditional. However, this location is missing at many assembly sites, for example within tunnels. In addition, there is due to the lateral cultivation the point machine does not offer the possibility of a complete assembly of the entire points system in the point system.
  • the positioning elements are arranged in the threshold zone, whereby an automatic plugging of the points is not possible.
  • Known external locking devices also require a lot of space and can not be completely installed in hollow sleepers.
  • failure-prone mechanical lever actuators are required.
  • the well-known point drive is configured with a translationally displaceable control slide, which passes through the drive on both sides and, in cooperation with the other control elements and inner closure devices for displacement of the switch blades relative to the rails.
  • the lock slider is movable between two stops, wherein the stroke is designed such that either the one switch blade abuts the associated rail and is lockable by means of a closure piece or the other switch blade abuts the other rail and can be locked by means of the other closure piece.
  • the invention has for its object to provide a point system of the generic type, which allows for a smaller footprint and simpler design a complete assembly in the point system and automatic stuffing of the switch and thus ultimately improve the vehicle dynamics.
  • the points drive the adjusting elements and the closure devices are at least partially disposed within a hollow sleeper, wherein the hollow sleeper between the rails has two transverse bulkheads, between which the points drive is arranged, the locking slide enforce the bulkheads, at the rail facing Outside projections are provided for the formation of the shoulder.
  • the components of the switch system are arranged as far as possible within the hollow sleeper. Turnouts are exposed to weather conditions and by driving through trains of high stress.
  • hollow sleepers for the accommodation of as many turnout components, for example, also Endlagenprüfvorraumen, as specified in claim 2, particularly suitable.
  • a soft-hollowed sleeper can, like conventional railway sleepers, be placed under the track as a support element. Any track work will not be hindered.
  • Guide elements for the control rod namely the projections of the transverse bulkheads, can enforce the entire block of the points drive.
  • the protruding parts of the control rod on both sides need not be much longer than the stroke to be handled. This results in a very precise and little error-prone mounting position of the control rod.
  • mounting the point drive side mounting the free length of the control rod is much larger, which in particular adjustment problems and stability problems can be connected.
  • the overall concept for the claimed points system has the additional advantage that a complete assembly in the points system is possible.
  • the automatic plugging of the switch is also feasible.
  • the figure shows a switch system in plan view.
  • the point setting system consists essentially of a switch drive 2 arranged between the railroad rails 1, actuating elements 3 actuated by the latter and two internal closing devices 4 which interact with switch blades 5.
  • the adjusting elements 3 and at least part of the point drive 2 are arranged within a hollow sleeper 6.
  • the point drive 2 has a double-sided control slide 7, which allows separate operation of both inner closure devices 4.
  • the connection between the lock slider 7 and connected to the switch blades 5 adjusting rods 8 of the inner closure devices 4 take special fasteners 9, which first lugs 10 for supporting on a shoulder 11 of a projection 12 and second lugs 13 for engagement in a recess 14 of the control slide 7 have.
  • the second lugs 13 serve as a driver to pull the control rod 8 and thus the switch blade 5 of the one rail 1, while the first lugs 10 locking between the slide 7 and control rod 8 and thus a firm pressing the switch blade 5 to the other rail. 1 cause.
  • the projections 12 are flanged to two bulkheads 15 which divide the hollow sleeper 6 into chambers. In the chamber between the bulkheads 15 of the points drive 2 is housed, the locking slide 7, the bulkheads 15 in corresponding recesses, which can also serve as a guide, enforce.
  • the width of the hollow sleeper 6 is like the width of the solid sleepers 300 mm. This width is sufficient for receiving the adjusting elements 3 and Endlagenprüfvorraumen 16. In the usual track width of 1435 mm, the maximum threshold length of 2600 mm is not exceeded in the central arrangement of the point drive 2.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Railway Tracks (AREA)
  • Keying Circuit Devices (AREA)
  • Relay Circuits (AREA)
EP20030090028 2002-03-19 2003-01-31 Weichenstellsystem Expired - Lifetime EP1348606B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2002112980 DE10212980A1 (de) 2002-03-19 2002-03-19 Weichenstellsystem
DE10212980 2002-03-19

Publications (2)

Publication Number Publication Date
EP1348606A1 EP1348606A1 (de) 2003-10-01
EP1348606B1 true EP1348606B1 (de) 2008-03-05

Family

ID=7714186

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20030090028 Expired - Lifetime EP1348606B1 (de) 2002-03-19 2003-01-31 Weichenstellsystem

Country Status (4)

Country Link
EP (1) EP1348606B1 (no)
DE (2) DE10212980A1 (no)
DK (1) DK1348606T3 (no)
NO (1) NO323221B1 (no)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007020857A1 (de) 2007-05-02 2008-11-06 Translift Schweiz Ag Einrichtung zum wahlweisen Überleiten eines Fahrzeugs
AT507349B1 (de) * 2008-09-22 2010-07-15 Vae Eisenbahnsysteme Gmbh Weichenschloss zum sichern der stellung einer schienenweiche
US8684318B2 (en) 2010-09-16 2014-04-01 Spx International Limited Mechanical lock
US11110943B2 (en) * 2016-03-07 2021-09-07 Wolber Antriebstechnik Gmbh Locking device on two bodies movable in a sliding manner relative to each other on a guide track

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3020788C2 (de) * 1980-05-31 1985-05-09 Standard Elektrik Lorenz Ag, 7000 Stuttgart Innenverschlußeinrichtung für einen Weichenantrieb
IT1242226B (it) * 1990-10-10 1994-03-03 Sasib Spa Dispositivo di manovra per deviatoi ferroviari, in particolare per linee ad alta velocita'
DE4315200C2 (de) * 1993-05-07 2003-04-30 Schwihag Gmbh Querschwelle mit Verstellvorrichtung für Weichenzungen
AT401763B (de) * 1994-05-16 1996-11-25 Vae Ag Einrichtung zum verriegeln von beweglichen weichenteilen
DE29720894U1 (de) * 1996-11-29 1998-01-22 Pražská strojirna, a.s., Praha Weichensystem
DE59709777D1 (de) 1997-01-31 2003-05-15 Siemens Schweiz Ag Modulare Hohlschwelle
EP1018461A1 (de) * 1999-01-04 2000-07-12 Siegfried Pütz Weichenantriebsvorrichtung

Also Published As

Publication number Publication date
NO20031099D0 (no) 2003-03-10
DK1348606T3 (da) 2008-07-07
EP1348606A1 (de) 2003-10-01
DE10212980A1 (de) 2003-10-09
DE50309290D1 (de) 2008-04-17
NO20031099L (no) 2003-09-22
NO323221B1 (no) 2007-01-29

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