EP1488979A1 - Dispositif de verrouillage pour aiguilles mobiles avec ajustement de profil - Google Patents

Dispositif de verrouillage pour aiguilles mobiles avec ajustement de profil Download PDF

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Publication number
EP1488979A1
EP1488979A1 EP03013698A EP03013698A EP1488979A1 EP 1488979 A1 EP1488979 A1 EP 1488979A1 EP 03013698 A EP03013698 A EP 03013698A EP 03013698 A EP03013698 A EP 03013698A EP 1488979 A1 EP1488979 A1 EP 1488979A1
Authority
EP
European Patent Office
Prior art keywords
locking
switch tongue
rail
bearing
component
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.)
Withdrawn
Application number
EP03013698A
Other languages
German (de)
English (en)
Inventor
Markus Steinmann
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 Schweiz AG
Original Assignee
Siemens Schweiz 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 Schweiz AG filed Critical Siemens Schweiz AG
Priority to EP03013698A priority Critical patent/EP1488979A1/fr
Priority to AT04734998T priority patent/ATE420010T1/de
Priority to AU2004247348A priority patent/AU2004247348B2/en
Priority to CA2529568A priority patent/CA2529568C/fr
Priority to DE502004008825T priority patent/DE502004008825D1/de
Priority to PCT/EP2004/005692 priority patent/WO2004110844A2/fr
Priority to EP04734998A priority patent/EP1633617B1/fr
Priority to US10/560,174 priority patent/US7654491B2/en
Publication of EP1488979A1 publication Critical patent/EP1488979A1/fr
Withdrawn legal-status Critical Current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 present invention relates to a device for Moving a switch tongue between one on one Stick stick and one of the stick rail distant location.
  • the fastener carrier is attached the stick rail, without that on the switch tongue Side of the pole rail Fastening elements on the pole rail to be attached.
  • the stationary Track superstructure component i.e. a component that is in the area of Track and / or a switch is available anyway, can be used Attachment of the closure carrier can be used and creates thus the prerequisites for freeing the above Interior profile.
  • a switch adjustment device can also in a hollow threshold body can be integrated. In such a case it is particularly advantageous in an embodiment of the invention if the stationary track superstructure component on a rising flank of a U-shaped profile Threshold body is arranged.
  • any flange suitable which on a sleeper body is appropriate.
  • This flange only needs to be sufficiently stable be executed so that it acts as a counter bearing for the attachment of the Lock carrier can serve.
  • the flange can therefore of course reinforced with support bars or the like his.
  • a particularly useful fastening of the lock carrier results on the outside of the stick rail (that of the Switch tongues facing away from the stick rail), if the Lock carrier in a form-fitting manner in the foot area of the pole rail is coupled.
  • the closure carrier can then be like a clip enclose the rail foot on the outside and so in a direction substantially perpendicular to Longitudinal expansion of the stick rail is to be braced.
  • the adaptation to different profiles of the switch tongue is so through Push rod made that adjustable accordingly is executed.
  • the adjustment movement of the locking rod the self-locking component is, for example Lock rod itself, the slide rod or one Components that are themselves an element in the connection chain of represents the slide rod to the locking rod.
  • a such component can also be an additional carrier or Be sliding part or the like, which on one or more of the above components is attached and thus the lock bearing carries.
  • a preferred variant in an embodiment of the invention sees it before firmly connecting the push rod to the switch tongue and to keep it sliding in the locking bearing.
  • This Variant therefore usually requires a hole in the Switch tongue to close the push rod with the switch tongue screw.
  • a solution is also conceivable in which the Push rod free of holes through a bracket or Bracing or the like is held on the switch tongue.
  • the push rod can be in the lock bearing slidably and the two switch tongues by means of a Coupling rod to be connected. So it becomes a switch tongue with an adjustment movement from the push rod to the Stick rail pushed and the other switch tongues pulled away from the stick rail by means of the coupling rod. Thanks to the displaceability of the push rod in the Lock bearing can again almost any Number of different switch tongue profiles can be operated.
  • the Push rod in the lock bearing with a defined Holding force be held against their displacement.
  • the switch mechanism non-destructive cutting of the switch tongues realized be what is otherwise, for example, by installing Components with predefined breaking points was solved. Instead of cutting open the switch tongues now the Having to replace more broken components is a must this variant, the push rod only in its original position moved back and again with the predetermined holding force be attached.
  • This holding force can be achieved by means of a spring-loaded locking device can be achieved. So are Embodiments conceivable in which a ball or a roller by means of a spring into a bulge in the push rod is pressed. Thanks to this bulge it is also Push the ram back into the correct position (after a Cutting the switch tongue) without special adjustment tools or the like possible because by means of the spring force cheapest and therefore the correct end position of the push rod is almost automatically achievable.
  • Fig. 3 shows a known from EP 0 624 508 A1 Closure device 2, one over an axis 4 and one Locking bearing 6 connected to a switch tongue 8 Has locking pawl 10, which after closing a surface 12 connected to a stick rail 14 Closure carrier 16 bears positively and therein by a Locking rod 18 is locked.
  • the lock bearing 6 is below with an extension not shown provided that with the closure device closed Closure carrier 16 abuts, which a force F1 on the Lock bearing 6 transmits through which a head 20 of the Switch tongue 8 pressed against the head 22 of the stick rail 14 becomes.
  • the locking bearing 6 is by a screw connection 24 connected to the foot 26 of the switch tongue 8, the so is designed such that its foot 26 when the head 20 is in contact the switch tongue 8 to the head 22 of the stick rail 14, above the Foot 28 of the stick rail 14 lies. It is therefore easy recognizable that the locking bearing 6 is easily at the foot 26 the switch tongue 8 can be attached. For the same reason can also the closure carrier 16 by means of a clamping screw 30 and a clamp hook 32 on the foot 28 of the stick rail 14 be tense.
  • this embodiment of the closure device 2 is no longer usable if, for example, a different profile the switch tongue 8 is present and therefore at the foot 28 of the Stick rail 14 no space for fastening the clip hook 32 is given.
  • This is also problematic Embodiment if very much within a rail network different profiles for the stick rails and the Switch tongues exist. In this case, for each profile a separate lock bearing and a separate lock carrier be used.
  • Figure 1 now shows a first schematic side view Closure device 100 according to the invention, in which the Storage of a lock carrier 102 and a lock bearing 104 on one of the respective profiles of the stick rail 14 and a switch tongue 106 which has been changed compared to FIG. 3 Way is solved.
  • the closure carrier 102 is - as in FIG. 3 - on the side 108 facing away from the switch tongue 106 by means of a form-fitting clasping on the foot 28 of the pole rail 14 attached. at the same time, however, is a counter bearing in the form of a Bolt 110 created so that the closure carrier 102 by means of a clamping screw 112 and a hook rod 114 clamped can be.
  • the bolt 110 is not in here shown way on a track superstructure component, such as Example on the inside of a hollow sleeper body or on the underside of a plain bearing for the switch tongue 106 appropriate.
  • the bolt 110 is only in this illustration so far for the sake of a better representation in principle have been arranged below the foot 26 of the switch tongue 106.
  • the mounting of the lock bearing 104 is also in one Way solved, the use of completely different Switch tongue profiles allowed.
  • the lock bearing 104 is therefore stored by means of a slide plate 118, which with a sliding fit a track superstructure component is engaged.
  • the track superstructure component is only a partial one Cover plate 119 shown, which the cavity of a Hollow threshold or a threshold compartment upwards concludes.
  • L-shaped guides are on this cover plate 119 121 arranged, on the horizontal part 123 the Slide plate 118 slides.
  • the adjustment movement of the Locking rod 18 on the locking pawl 10 on the Transfer slide plate 118 fastened lock bearing 104.
  • With an adjustment movement of the switch tongue 106 Slide plate 118 between its two end positions Sliding movement back and forth.
  • sliding support of the sliding plate 118 can also be a rolling one Storage or the like can be used.
  • the slide plate 118 lies on the guides 121, 123, which are also used as plain bearings serve on.
  • the guide 121, 123 thus bears the weight of the Locking bearing 104.
  • the locking pawl 10 is still as stored on the axis 4 in the lock bearing 104.
  • In upper part of the lock bearing 104 is in a bore Push rod 120 slidably mounted.
  • the push rod 120 is locked in one end position, which is the front side 122 of the push rod 120 allows, exactly on the switch tongue 106 to rest. When the turnout is adjusted, the Push rod 120, the switch tongue 106 into the one shown in FIG shown location.
  • Coupling rod for the two switch tongues 106 therefore causes the push rod 120 on the other to the center attack 124 of the Drive rod 126 axially symmetrical opposite side of the closure device 100 that the opposite switch tongue to the opposite Stick rail is pushed and that shown in Figure 1 Switch tongue 106 is then removed from the stick rail 14.
  • the coupling rod between the two mentioned above Switch tongues 106 also called tie rods, can also be used a continuous slide plate 118 can be solved either even via elements coupled to the switch tongues 106 has or is part of an arrangement in which the Push rods 120 are not only able to have a switch tongue in their desired position, but also in one desired location.
  • a second closure device 130 is in a schematic side view shown in Figure 2. Because of Clarity are essentially only the holder of one Closure carrier 132 and a closure bearing 134 shown. The entire closure device 130 is in an upward direction open, hollow threshold body 136 integrated, which is a U-shaped Has profile and outward Flanges 138 has. A means is on these flanges 138 Screw connections 139 secured sliding chair 140 for one Switch tongue 142 mounted. Also one regarding the profile compared to the stick rails 14 described above modified stick rail 144 is by means of screw connections 146 attached to the flanges 138.
  • Each on the inward facing side of the sliding chairs 140 a laterally protruding bolt 148 is provided, which as Counter bearing for fastening the closure carrier 132 is used.
  • the closure carrier thus initially encloses the Foot 150 of the stick rail 144 on the outside 152 and will by means of a clamping screw 154, which one the bolt 148th encompassing hook rod 156 braced, attached.
  • This Attachment is attached to both of the flanges 138 Sliding chairs 140 are provided.
  • Given the present Profiles of stick rail 144 and switch tongues 142 are light understandable that at the foot 150 of the stick rail 144 on its No space inside for fastening the lock carrier 132 would have been present.
  • the attachment of the Closure carrier 132 can, however, in the above described way solved without a hole in the stick rail been what is often requested by railway infrastructure operators is.
  • the attachment of the Locking bearing 134 released.
  • the lock bearing 134 is again attached to a sliding part 135, which is self-rolling (dotted roles 137) in one on the inside directed side surfaces of the sliding chairs 140 arranged Guideway 141 is running Locking pawl (also not shown here) rotatable around the axis 4 is mounted in an eccentric bush 5 (see FIG. 1) held.
  • the lock bearing 134 also has a essential horizontal bore in which a push rod 156 is slidably held. By means of a Push rod 156 arranged thread can the push rod 156 are firmly connected to the switch tongue 142.
  • the push rod 156 has a cylindrical shape Recess 158, in which a spring 160 acted upon roller body 162 is pressed.
  • the spring 160 is tensioned by means of a screw 164 which in a vertically extending spring shaft 166 is screwed. through a thickness selection for a washer 168 can be one predefined holding force exerted on the push rod 156 become.
  • the holding force is chosen so that a Cut open the switch in the wrong direction is possible.
  • a penetrating wheel rim acts on the switch tongue 142 in the direction of an arrow 170, which is overcome by the Spring 160 exerted holding force on the push rod 156 in Moved towards 170. This is a readjustment of the Push rod 156 become necessary, a more extensive Destruction of the adjustment device by cutting open but so be avoided.
  • the second closure device 130 thus also shows the desired advantages of easy adaptability different profiles of the stick rail 144 and the Switch tongues 142, as was the case with the first Closure device 100 could be demonstrated.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Railway Tracks (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Motorcycle And Bicycle Frame (AREA)
  • Body Structure For Vehicles (AREA)
  • Platform Screen Doors And Railroad Systems (AREA)
  • Stored Programmes (AREA)
  • Coating Apparatus (AREA)
  • Manufacturing Of Electrical Connectors (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
  • Bearings For Parts Moving Linearly (AREA)
  • Automatic Assembly (AREA)
EP03013698A 2003-06-17 2003-06-17 Dispositif de verrouillage pour aiguilles mobiles avec ajustement de profil Withdrawn EP1488979A1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
EP03013698A EP1488979A1 (fr) 2003-06-17 2003-06-17 Dispositif de verrouillage pour aiguilles mobiles avec ajustement de profil
AT04734998T ATE420010T1 (de) 2003-06-17 2004-05-27 Verschlussvorrichtung für weichenzungen mit profilanpassung
AU2004247348A AU2004247348B2 (en) 2003-06-17 2004-05-27 Locking device for switch blades with adaptable profiles
CA2529568A CA2529568C (fr) 2003-06-17 2004-05-27 Verrou destine a des lames d'aiguille aux profils adaptes
DE502004008825T DE502004008825D1 (de) 2003-06-17 2004-05-27 Verschlussvorrichtung für weichenzungen mit profilanpassung
PCT/EP2004/005692 WO2004110844A2 (fr) 2003-06-17 2004-05-27 Verrou destine a des lames d'aiguille aux profils adaptes
EP04734998A EP1633617B1 (fr) 2003-06-17 2004-05-27 Verrou destine a des lames d'aiguille aux profils adaptes
US10/560,174 US7654491B2 (en) 2003-06-17 2004-05-27 Locking device for switch blades with adaptable profiles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP03013698A EP1488979A1 (fr) 2003-06-17 2003-06-17 Dispositif de verrouillage pour aiguilles mobiles avec ajustement de profil

Publications (1)

Publication Number Publication Date
EP1488979A1 true EP1488979A1 (fr) 2004-12-22

Family

ID=33395811

Family Applications (2)

Application Number Title Priority Date Filing Date
EP03013698A Withdrawn EP1488979A1 (fr) 2003-06-17 2003-06-17 Dispositif de verrouillage pour aiguilles mobiles avec ajustement de profil
EP04734998A Expired - Lifetime EP1633617B1 (fr) 2003-06-17 2004-05-27 Verrou destine a des lames d'aiguille aux profils adaptes

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP04734998A Expired - Lifetime EP1633617B1 (fr) 2003-06-17 2004-05-27 Verrou destine a des lames d'aiguille aux profils adaptes

Country Status (7)

Country Link
US (1) US7654491B2 (fr)
EP (2) EP1488979A1 (fr)
AT (1) ATE420010T1 (fr)
AU (1) AU2004247348B2 (fr)
CA (1) CA2529568C (fr)
DE (1) DE502004008825D1 (fr)
WO (1) WO2004110844A2 (fr)

Cited By (4)

* 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
EP2243681A2 (fr) 2009-04-22 2010-10-27 Schwihag Ag Dispositif de déplacement dans un aiguillage de voie ferrée
EP3473519A1 (fr) * 2017-10-23 2019-04-24 D.R. Ferroviaria Italia S.r.l. Palier élastique innovant pour points d'aiguillage, de préférence de type autolubrifiant
CN113308949A (zh) * 2021-05-14 2021-08-27 中国铁道科学研究院集团有限公司铁道建筑研究所 一种高稳定性单开道岔

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5693294B2 (ja) * 2011-02-28 2015-04-01 三菱重工業株式会社 分岐装置及び中央案内式の軌道系交通システム
US10106933B2 (en) * 2015-05-18 2018-10-23 Narstco, Inc. Universal slide-plate
CN110155119B (zh) * 2019-06-20 2021-06-08 东台飞系机械配件有限公司 一种转换锁闭设备用紧固部件

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1599047A (en) * 1925-06-18 1926-09-07 Hall Tom Safety switch lock
EP0624508A1 (fr) * 1993-05-10 1994-11-17 Siemens Integra Verkehrstechnik Ag Verrou à pince pour aiguillages de voies ferrées

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4014248A1 (de) * 1990-05-04 1991-11-07 Butzbacher Weichenbau Gmbh Vorrichtung zum verriegeln einer weichenzunge mit einer backenschiene
DE4315200C2 (de) 1993-05-07 2003-04-30 Schwihag Gmbh Querschwelle mit Verstellvorrichtung für Weichenzungen
SE506183C2 (sv) * 1993-05-27 1997-11-17 Abb Daimler Benz Transp Anordning vid järnvägsspår för omläggning av spårväxel
AT405925B (de) * 1997-05-27 1999-12-27 Vae Ag Einrichtung zum verriegeln der endlagen von beweglichen weichenteilen
DE59808733D1 (de) 1997-06-20 2003-07-24 Siemens Schweiz Ag Zuerich Verschlussvorricthung
DE10000804A1 (de) * 2000-01-11 2001-07-26 Schreck Mieves Gmbh Weichenverschluß für Weichenzungen

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1599047A (en) * 1925-06-18 1926-09-07 Hall Tom Safety switch lock
EP0624508A1 (fr) * 1993-05-10 1994-11-17 Siemens Integra Verkehrstechnik Ag Verrou à pince pour aiguillages de voies ferrées

Cited By (4)

* 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
EP2243681A2 (fr) 2009-04-22 2010-10-27 Schwihag Ag Dispositif de déplacement dans un aiguillage de voie ferrée
EP3473519A1 (fr) * 2017-10-23 2019-04-24 D.R. Ferroviaria Italia S.r.l. Palier élastique innovant pour points d'aiguillage, de préférence de type autolubrifiant
CN113308949A (zh) * 2021-05-14 2021-08-27 中国铁道科学研究院集团有限公司铁道建筑研究所 一种高稳定性单开道岔

Also Published As

Publication number Publication date
CA2529568C (fr) 2012-03-13
AU2004247348B2 (en) 2009-10-29
AU2004247348A1 (en) 2004-12-23
EP1633617A2 (fr) 2006-03-15
ATE420010T1 (de) 2009-01-15
WO2004110844A3 (fr) 2005-06-30
DE502004008825D1 (de) 2009-02-26
CA2529568A1 (fr) 2004-12-23
US20070272803A1 (en) 2007-11-29
US7654491B2 (en) 2010-02-02
WO2004110844A2 (fr) 2004-12-23
EP1633617B1 (fr) 2009-01-07

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