EP1883567A1 - Dispositif pour verifier la position extreme de pieces mobiles d'un aiguillage de voie ferree - Google Patents

Dispositif pour verifier la position extreme de pieces mobiles d'un aiguillage de voie ferree

Info

Publication number
EP1883567A1
EP1883567A1 EP06721248A EP06721248A EP1883567A1 EP 1883567 A1 EP1883567 A1 EP 1883567A1 EP 06721248 A EP06721248 A EP 06721248A EP 06721248 A EP06721248 A EP 06721248A EP 1883567 A1 EP1883567 A1 EP 1883567A1
Authority
EP
European Patent Office
Prior art keywords
rod
tube
switch
switching
end position
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
EP06721248A
Other languages
German (de)
English (en)
Other versions
EP1883567B1 (fr
Inventor
Herbert Achleitner
Martin Meieregger
Wolfgang Oberhoffner
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.)
Voestalpine Signaling Austria GmbH
Original Assignee
Voestalpine VAE GmbH
Voestalpine Weichensysteme GmbH
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 Voestalpine VAE GmbH, Voestalpine Weichensysteme GmbH filed Critical Voestalpine VAE GmbH
Priority to PL06721248T priority Critical patent/PL1883567T3/pl
Priority to SI200631483T priority patent/SI1883567T1/sl
Publication of EP1883567A1 publication Critical patent/EP1883567A1/fr
Application granted granted Critical
Publication of EP1883567B1 publication Critical patent/EP1883567B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • B61L5/107—Locking mechanisms for points; Means for indicating the setting of points electrical control of points position
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B7/00—Switches; Crossings
    • E01B7/20—Safety means for switches, e.g. switch point protectors, auxiliary or guiding rail members

Definitions

  • the invention relates to a device for end position testing of moving parts of a rail switch, wherein each movable switch part is assigned at least one separate Endlagenprüf adopted, the Endlagenprüf- device comprises a rod and a beauvergephaseuse, in which the rod is inserted- and in which at least a limit switch for detecting the two end positions of the movable switch member is arranged.
  • Adjustments for movable switch parts such as in particular tongue rails or movable frogs, which are provided with a Endlangprüf noise are known as belonging to the prior art generally.
  • the mechanical changeover of the movable switch part is effected by means of an electric or hydraulic point drive, wherein in addition to the points drive a separate or integrated in this closure device and in any case a separate Endlagenprüf vintage is provided.
  • Such Endlageprüf sexualen serve to mechanically scan the current state of the points in turnouts and to generate a test signal on the basis of which it can be reliably determined whether the switch was changed over correctly and whether the adjacent and the outlying tongue in their respective correct End position are located.
  • the Endlagenprüf has a scholarergestCode, which extends essentially transversely to the rail longitudinal direction and which is displaced when changing the switch in the longitudinal direction of the linkage.
  • the positions of the tester bars are detected by means of electromechanical transducers, For example, in the form of limit switches or Zonneprüf- contacts, which are arranged in a mostly laterally of the switch mounted on a threshold housing. Lifting the embodiment as a separate device to the end position detectors but was "integrated already in a common housing with the adjusting drive.
  • the present invention aims to provide a Endlagenprüf adopted, in which a simple way to adapt to the different displacement paths of the movable switch parts is possible without complicated conversion work is required, and in particular without an opening of the excergeophuses is necessary.
  • the adaptation to the different displacement paths should also in the installed state of Endlagenprüf boots be possible to make, for example, a subsequent adaptation to the resulting wear and tear during operation changes the Umstellhubes.
  • the device according to the invention is substantially designed such that the rod has in its immersed in the housing portion or the housing at least two axially spaced apart switching edges for the actuation of the at least one limit switch, wherein at least one of the switching edges relative to the other switching edge is adjustable in the axial direction and is arranged fixable in the respective position.
  • the possibility is created by changing the axial distance between the two switching edges take an adaptation to different displacement paths of the tongue rail vorzu-.
  • at least one of the switching edges is arranged relative to the other switching edge in the axial direction and fixed in the respective position.
  • each tongue rail is assigned a separate Endlagenprüf coupled, so that the adaptation to different adjustment paths for each tongue rail can be made separately.
  • the possibility of the exact setting of the test device means that even slight deviations from the end position cause the end position switch is not actuated, so that a corresponding malfunction at the control point is immediately apparent.
  • a reliable functioning of Endlagenprüf consensus is only guaranteed if proper guidance of the für eachmandange is given in the housing.
  • the Endlagenprüf resonance is usually exposed to mechanical stress, for example, by the influence of vibrations, which are transmitted from the tongue rail on the tester, by thermal stresses or bending or torsional moments.
  • the housing is designed as a tube with a circular cross-section, in which the rod dips sealingly. Due to the circular cross-section of the housing, the functionality of the Endlagenprüf driven is not affected by torsional load or in a torsion of the fürergestfites, and - in particular the fürerstange, the sealing completion of the fürergeophuses in the area,
  • the rod-shaped component is usually designed as a tester rod which is coupled to the movable soft part and which dips into a stationary or stationary housing, wherein the limit switches are rigidly connected to the stationary housing.
  • the rod is connected to a fixed part of the switch and the tube is coupled to the movable part, which is particularly advantageous if, as it corresponds to a further preferred embodiment , the at least one Limit switch is connected to the rod and can be actuated by the arranged on the inner surface of the tube switching edges.
  • the switching edges for the operation of the limit switches are thus arranged in this embodiment, the movable housing and cooperate with limit switches, which at the with a stationary part of. Switch connected rod are arranged.
  • the limit switches can engage upon reaching the respective end position, wherein for adjusting the distance between the switching grooves is preferably provided that at least one of the switching edges is formed on a relative to the pipe in the axial direction adjustable component.
  • the adjustable component can in this case be designed as an inner tube which can be screwed into the tube, so that the switching flank can be adjusted in the axial direction by rotation of the inner tube relative to the housing tube.
  • the at least one limit switch comprises a spring-loaded plunger or cooperates with a spring-loaded actuating member, which (s) when correctly inserted. Position of the movable switch member engages in the defined by the switching edge switching groove.
  • the spring-loaded plunger or the spring-loaded actuating member ensures that the plunger or the actuating member acts against the enveloping tube, so that a compulsive actuation of the changeover switch always takes place when the tongue rail has not yet reached the required end position. Only when reaching the end position of the spring-loaded plunger or the spring-loaded actuating member engages in the corresponding switching groove, which is arranged on the inner circumference of the enveloping tube.
  • at least two limit switches are preferably provided, wherein each limit switch can be actuated by an associated switching edge. With appropriate interconnection of the two limit switches, reliable control of the correct ingestion of the respective end algae can be achieved.
  • the coupling of the Endlagenprüf recognized to the movable switch part is preferably carried out in that the tube or the inner tube has a connection point for a connector for coupling to the movable switch part to thereby ensure that the Endlagenprüf recognized only in the direction of Um- Actuating forces are transmitted and the
  • the rail switch to improve the training is advantageously further developed such that the rod is connected to a sliding block, which is displaceable in the axial direction relative to a stationary lägerbock.
  • the entire Endlagenprüf can be adjusted in a direction transverse to the rail longitudinal direction, so that an improved adaptation to the different Umstellhübe succeed.
  • the displaceability can be made possible in a simple manner in that the fixed bearing block carries a transverse to the rail longitudinal direction spindle, which cooperates with an internal thread of the sliding block. By rotation of the spindle thus takes place a corresponding stepless axial displacement of educable wordses.
  • the invention will be explained in more detail with reference to an embodiment schematically illustrated in the drawing.
  • Figure 2 shows a detailed view of the determination of the Endlagenprüf planted to the threshold
  • Figure 3 shows a detailed view of the coupling of Endlagenprüf planted to the tongue rail
  • Figure 4 5 shows a perspective view of a Endlagenprüf sexual
  • Figure 6 is a sectional view of the Endlagenprüf planted along the line VI-VI of Figure 4
  • Figure 7 a Thomasdars.tellung according to the line VII-VII of Fig.l
  • Figure 8 is a representation according to Figure 7 in a modified embodiment.
  • FIG. 1 shows a section of a rail switch with stock rails 1 and 2 as well as tongue rails 3 and 4.
  • the tongue rail 3 is in this case in contact with the stock rail 1, the tongue rail 4 is in storage from the stock rail 2.
  • the tongue rails 3 and 4 are each assigned separate Endlagenprüf recognizeden 5 and 6, so that a complete mechanical end coupling of the tongue rails 3 and 4 is reached.
  • the -Endlageprüf sexualen 5 and 6 are each determined via bearing blocks 7 at a threshold 15.
  • the Endlagenprüf sexualen each consist of a rod 8, which dips into a tubular housing 9 sealingly, wherein the tube 9 is coupled via an articulated clevis 10 to the tongue rail 3 and 4 respectively.
  • the coupled to the tongue rail tube 9 is taken and relative to the rod. 8 shifted, which, as will be explained below, depending on the relative displacement position of the tube 9 to the rod 8 limit switches are actuated.
  • FIG. 2 the connection of the end position test device to the threshold 15 is shown.
  • a bearing block 7 is connected, which carries a spindle 12.
  • the spindle 12 is provided with an external thread, which cooperates with an internal thread in a bore of the sliding block 13, so that by sliding the spindle 12 of the sliding block 13 in the direction of the double arrow 14 can be moved.
  • the connected to the shelf "8 end piece 16 is hinged about an axis 17 to the sliding block 13, so that any tilting moments do not occur.
  • the end position detector is transmitted.
  • FIG. 3 the type of coupling of Endlagenprüf driving is shown in detail on the movable tongue rail.
  • a hinged clevis 10 is provided, which carries a bolt - 18, so that the tube 9 is coupled about an axis 19 pivotally connected to the tongue rail.
  • the fork head 10 surrounds the foot of the tongue rail and is fixed with a screw to the rail web.
  • a holding plate 20 fixes the position of the end-position testing device in the longitudinal direction of the rail in which the holding plate 20 is supported laterally on the sliding chair 38.
  • the rod 8 which is rigidly connected to the end piece 16, carries at its end immersed in the tube two limit position switches 21 and 22.
  • the actuating mechanism for the limit switches consists of two symmetrically arranged to the central axis switch tappets 23 which are resiliently biased against each other and are pressed against the inner jacket 24 of the tube 9 to the outside.
  • the switching plunger 23 cooperate with a switching cone 25 which acts directly on the actuating plunger 26 of the limit switch.
  • the limit switch is actuated as long as the switch plungers 23 are in the radially inwardly held position, as is the case for the limit switch 21 shown in the figure.
  • the switch plunger 27th shown in the radially outwardly displaced position and engage in, a shift groove 28, whereby the limit switch 22 is no longer actuated.
  • a further shift groove 29 is provided in addition to the shift groove 28, in which the switch plunger 23 of the limit switch 21 can engage with a corresponding change of the switch.
  • a cap part 34 which is screwed onto the rod facing the end of the tube 9 and corresponding seals 35 carries for the sealing guidance of the rod 8.
  • the rod 8 is further connected to a support member 36 to which the limit switches 21 and 22 are fixed.
  • a modified embodiment is shown in which a total of four end-position contact switches are connected to the carrier-type component 36.
  • two switches are provided for each end position, which are each connected by a common actuating mechanism.

Abstract

La présente invention concerne un dispositif pour vérifier la position extrême de pièces mobiles d'un aiguillage de voie ferrée, au moins un dispositif de vérification de position extrême (5, 6) séparé étant associé à chacune des pièces mobiles (3, 4) de l'aiguillage, le dispositif de vérification de position extrême (5, 6) comprenant une barre (8) et un boîtier de vérification (9) dans lequel la barre (8) est introduite et dans lequel se trouve au moins un commutateur de position extrême (5, 6) destiné à détecter les deux positions extrêmes de la pièce mobile (3, 4) de l'aiguillage. Selon l'invention, la barre (8) présente dans sa partie plongée dans le boîtier (9), ou le boîtier (9) présente au moins deux parties latérales de commutation espacées entre elles en direction axiale, destinées à l'actionnement du/des commutateur(s) de position extrême (5, 6), au moins l'une des parties latérales pouvant être réglée en direction axiale par rapport à l'autre partie latérale, et étant disposé pour pouvoir être fixée dans la position respective.
EP06721248A 2005-05-18 2006-05-10 Dispositif pour verifier la position extreme de pieces mobiles d'un aiguillage de voie ferree Active EP1883567B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PL06721248T PL1883567T3 (pl) 2005-05-18 2006-05-10 Urządzenie do kontroli i położenia krańcowego ruchomych części zwrotnicy
SI200631483T SI1883567T1 (sl) 2005-05-18 2006-05-10 Naprava za preverjanje končnega položaja premičnih delov železniške kretnice

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0084705A AT502042B1 (de) 2005-05-18 2005-05-18 Vorrichtung zur endlagenprüfung von beweglichen teilen einer schienenweiche
PCT/AT2006/000192 WO2006122338A1 (fr) 2005-05-18 2006-05-10 Dispositif pour verifier la position extreme de pieces mobiles d'un aiguillage de voie ferree

Publications (2)

Publication Number Publication Date
EP1883567A1 true EP1883567A1 (fr) 2008-02-06
EP1883567B1 EP1883567B1 (fr) 2012-09-12

Family

ID=36645734

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06721248A Active EP1883567B1 (fr) 2005-05-18 2006-05-10 Dispositif pour verifier la position extreme de pieces mobiles d'un aiguillage de voie ferree

Country Status (20)

Country Link
US (1) US20090045297A1 (fr)
EP (1) EP1883567B1 (fr)
KR (1) KR101011100B1 (fr)
CN (1) CN101175661B (fr)
AT (1) AT502042B1 (fr)
AU (1) AU2006246962B2 (fr)
BR (1) BRPI0610822A2 (fr)
CA (1) CA2607941C (fr)
DK (1) DK1883567T3 (fr)
ES (1) ES2395043T3 (fr)
HR (1) HRP20120789T1 (fr)
NO (1) NO20076501L (fr)
PL (1) PL1883567T3 (fr)
PT (1) PT1883567E (fr)
RS (1) RS52540B (fr)
RU (1) RU2381124C2 (fr)
SI (1) SI1883567T1 (fr)
TW (1) TWI306820B (fr)
WO (1) WO2006122338A1 (fr)
ZA (1) ZA200709609B (fr)

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AT507216B1 (de) * 2008-09-11 2010-03-15 Vae Eisenbahnsysteme Gmbh Vorrichtung zum festlegen einer weichenstelleinrichtung an backenschienen einer schienenweiche
TWI475616B (zh) * 2008-12-26 2015-03-01 Semiconductor Energy Lab 半導體裝置及其製造方法
KR101027910B1 (ko) * 2010-01-18 2011-04-12 양경택 음향신호를 이용한 철도 침목 자동화 검사 방법
US8152111B1 (en) * 2010-11-30 2012-04-10 Albert Edwin Bryan System and apparatus for indicating the position and condition of a switch point in a railroad switch
KR101212729B1 (ko) 2011-04-25 2012-12-14 유니슨이테크 주식회사 모노레일용 곡선 궤도빔의 몰드실 제조 장치
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AT516495B1 (de) * 2014-11-28 2016-06-15 Voestalpine Signaling Zeltweg Gmbh Vorrichtung zur Endlagenprüfung von beweglichen Teilen einer Schienenweiche
RU2592034C1 (ru) * 2015-06-01 2016-07-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Владимирский государственный университет имени Александра Григорьевича и Николая Григорьевича Столетовых" (ВлГУ) Способ дистанционного контроля формы остряка стрелочного перевода
DE112017001170A5 (de) * 2016-03-07 2018-11-22 Wolber Antriebstechnik Gmbh Verriegelungseinrichtung an zwei relativ zu einander an einer Führungsbahn gleitend beweglichen Körpern
US10239500B2 (en) * 2016-12-29 2019-03-26 Barry LaCroix Rail wheel cleaning system
CN110396875B (zh) * 2018-04-25 2021-02-23 比亚迪股份有限公司 一种道岔梁驱动装置、道岔和轨道
CN110126881B (zh) * 2019-04-08 2021-03-16 安徽圣方机械制造有限公司 一种道岔锁死装置
TWI760903B (zh) * 2020-10-27 2022-04-11 台灣高速鐵路股份有限公司 道岔系統的定位辨識輔助裝置
WO2022126121A1 (fr) * 2020-12-09 2022-06-16 Hitachi Rail Sts Usa, Inc. Mécanisme de libération de test de rail indépendant
WO2022126211A1 (fr) * 2020-12-17 2022-06-23 Rumo Malha Sul S.A. Système et procédé de surveillance d'appareil de changement de voie ferrée

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Also Published As

Publication number Publication date
BRPI0610822A2 (pt) 2010-07-27
AT502042B1 (de) 2007-01-15
SI1883567T1 (sl) 2013-01-31
NO20076501L (no) 2008-02-11
CA2607941A1 (fr) 2006-11-23
HRP20120789T1 (hr) 2012-11-30
TWI306820B (en) 2009-03-01
KR101011100B1 (ko) 2011-01-25
CA2607941C (fr) 2010-09-21
RS52540B (en) 2013-04-30
WO2006122338A1 (fr) 2006-11-23
TW200709975A (en) 2007-03-16
US20090045297A1 (en) 2009-02-19
ES2395043T3 (es) 2013-02-07
PL1883567T3 (pl) 2013-02-28
AU2006246962A1 (en) 2006-11-23
RU2007147001A (ru) 2009-06-27
ZA200709609B (en) 2008-10-29
RU2381124C2 (ru) 2010-02-10
PT1883567E (pt) 2012-11-19
AU2006246962B2 (en) 2011-10-27
KR20080015451A (ko) 2008-02-19
DK1883567T3 (da) 2012-10-15
CN101175661A (zh) 2008-05-07
AT502042A4 (de) 2007-01-15
EP1883567B1 (fr) 2012-09-12
CN101175661B (zh) 2011-09-14

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