EP2206831B1 - Dispositif et procédé de levage et d'alignement de rails - Google Patents

Dispositif et procédé de levage et d'alignement de rails Download PDF

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Publication number
EP2206831B1
EP2206831B1 EP20100000256 EP10000256A EP2206831B1 EP 2206831 B1 EP2206831 B1 EP 2206831B1 EP 20100000256 EP20100000256 EP 20100000256 EP 10000256 A EP10000256 A EP 10000256A EP 2206831 B1 EP2206831 B1 EP 2206831B1
Authority
EP
European Patent Office
Prior art keywords
cross brace
accordance
rails
track
spindle
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.)
Active
Application number
EP20100000256
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German (de)
English (en)
Other versions
EP2206831A3 (fr
EP2206831A2 (fr
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.)
Knape Gruppe Holding GmbH
Original Assignee
Knape Gruppe Holding 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
Priority claimed from DE200910004412 external-priority patent/DE102009004412A1/de
Application filed by Knape Gruppe Holding GmbH filed Critical Knape Gruppe Holding GmbH
Publication of EP2206831A2 publication Critical patent/EP2206831A2/fr
Publication of EP2206831A3 publication Critical patent/EP2206831A3/fr
Application granted granted Critical
Publication of EP2206831B1 publication Critical patent/EP2206831B1/fr
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B29/00—Laying, rebuilding, or taking-up tracks; Tools or machines therefor
    • E01B29/04—Lifting or levelling of tracks
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B2204/00—Characteristics of the track and its foundations
    • E01B2204/06—Height or lateral adjustment means or positioning means for slabs, sleepers or rails

Definitions

  • the present invention relates to a device and a method for lifting and straightening "slab track” tracks, comprising a crossbeam, which is designed to simultaneously engage under the two rails of a track to be aligned.
  • Such devices or methods are for example from the DE-A-10029315 known.
  • a device of the type mentioned is also referred to as lifting straightening portal.
  • For leveling of tracks of the slab track mainly rail or threshold support systems have been used in which track and rail inclination was predetermined by the undercut.
  • track and rail inclination was predetermined by the undercut.
  • trough systems with pre-mounted on sleepers track, for example, Berlin light rail
  • divisible lifting and straightening trusses were used. These require a high personnel costs during assembly and disassembly.
  • the inclination of the rails and the track is adjustable, but here an even greater workload is required because of the dependence between the track and slope.
  • the present invention is particularly applicable to all types of slab track and has particular advantages in systems in which the rails are first mounted separately without connection to individual supports and in which the track is first prepared by the installation of commercial tie rods separated from the spindle device, or in cramped installation conditions, for example by trough or side walls, in which the expansion of the system as a whole Installation of the structural concrete is only possible in the sleeper compartment between the rails.
  • tie rods must be installed before the lifting and straightening work. Since these usually attack the rail, the exact distance from rail to rail foot can be adjusted. However, the inclination of the rails to each other can not be strictly adhered to because of the individual supports, although the rails are mounted on plates with tilt on the individual supports. For the adjustment of the rail inclination depending on the track, the installation of a second system instead of the first necessary for assembly tie rods is required, which allows the production of the altitude of the track together with a spindle device. The very small distance of approx. 70 - 80 mm between the lower edge of the rail foot and the surface of the built-in filled concrete allows only a small overall height of the construction under the rail foot. The existing distances to the trough or side walls also limit the design options and lead to complex, separable systems.
  • the object is achieved by a device having the features of claim 1 and by a method according to claim 16.
  • the crossbeam is integrally formed and designed such that it can be removed from the aligned track.
  • the idea of the invention thus consists, in particular, of integrally forming the lifting and straightening cross member, that is to say it is indivisible. Nevertheless, in order to enable disassembly of the traverse after completion of the work, their shape is adapted so that a removal is possible as a whole. In this way, the workload during assembly and disassembly can be reduced.
  • the present invention not only enables the height adjustment of the track, but also a track mount including given rail inclination and track width during the assembly of a track of the slab track.
  • the device allows an undivided installation and removal in tight working spaces.
  • the traverse is preferably formed so flat and short that it is displaceable for removal under the rails. It is advantageous to form the traverse as flat and as short as possible, because in such an embodiment of the indivisible traverse can be dismantled after completion of the straightening and introduction of the filling concrete by the Traverse initially pushed under the one rail and then on the other side is tilted above.
  • the traverse can be tapered at the ends. That is, the traverse is formed flattened at the two ends. In particular, the traverse can taper at both ends with respect to the height. Due to the flattened design a sufficient tipping is possible even in small spaces, as described above.
  • the traverse can be tilted due to the taper or flattening upwards, as soon as one end is free, so the corresponding rail no longer engages.
  • the length of the traverse corresponds to the distance from the rail outer edge to the rail outer edge of the track to be aligned.
  • the length of the traverse can exceed the track width, ie the distance from rail outer edge to rail outer edge, even by a small amount. Due to the length of the traverse according to the distance of the rail outer edges of the traverse engages under the two rails simultaneously. This serves for good support of the rails during straightening.
  • the traverse is formed by a carrier element of a partially closed U-profile or rectangular profile.
  • a carrier element of a partially closed U-profile or rectangular profile.
  • a reinforcing plate may be arranged to support the rails, which is inclined relative to the longitudinal center axis of the traverse.
  • the inclination of the reinforcing plates preferably corresponds to 1:20 or 1:40 with the respective orientation to the longitudinal center axis of the traverse.
  • a desired inclination of the two rails towards each other which is usually 1:20 or 1:40, can be adjusted via the traverse.
  • the spacers can be slidably mounted on the crossbar. In this way, track corrections can also be carried out by means of the traverse.
  • means for fastening the rails are provided on the traverse, in particular rotatable terminals and / or outer terminals, which are preferably connected via bolts or connectable to the crossmember. This allows the rails to be fixed to the crossbar as soon as they have the correct position and track width.
  • the traverse comprises at least one spindle for height adjustment of the track to be aligned.
  • corresponding spindles are arranged at both ends, so as to allow an exact height alignment of the track.
  • the spindles can be guided by a hollow screw with internal and external thread, which is connected to an associated rail clamp and screwed into a fixedly connected to the crossbar internal thread, in particular a welded to the crossmember nut.
  • This construction allows, on the one hand, a rotation of the rail clamp relative to the traverse and, on the other hand, a height adjustment of the entire traverse by means of rotating the spindle in the hollow screw.
  • the traverse comprises at the ends in each case a device for attaching a device for lateral direction and / or fixing, in particular a straightening spindle, wherein the straightening spindle is preferably attached or attachable to a bolt.
  • a straightening spindle By means of a straightening spindle, the traverse can be moved relative to a fixed reference point, such as a trough or side wall or a Betonaufkantung, so as to allow an exact alignment of the track in the lateral direction.
  • the device for lateral direction and / or fixing may comprise a holder for supporting the traverse on a trough or side wall, in particular a Anpresstopf, a holding plate or a suspension system. Via the support, the crossbar is supported laterally on the trough or side wall and upon actuation of the lateral direction and / or fixing device, e.g. screwing in the straightening spindle, the rails attached to the crosshead to the extent desired to the side.
  • the device for lateral direction and / or fixing may comprise a, in particular arranged in a tube, tension spring which is preferably supported on the one hand on the holder and on the other hand on a limiting element of the device for lateral direction and / or fixing, the spindle preferably via a Screw is fixable.
  • the truss can be braced against existing trough or side walls.
  • the tension spring allows for lateral adjustability of the crossbeam and, on the other hand, prevents the straightening spindle from dropping when there is no force applied.
  • the device for lifting and straightening tracks from a lifting and straightening 1 which is formed from a profile, for example, a partially closed U-profile.
  • the Traverse 1 engages under two rails 2 to be aligned track of the slab track.
  • the track laying takes place in a trough, which is formed by a bare floor 14 and a respective lateral Betonaufkantung 3.
  • the trough is filled in the course of track laying with filled concrete 13, wherein between the top 16 of the filling concrete 13 and the bottom of the rails 2, a distance D is provided, which is usually about 70 mm.
  • the profile of the traverse 1 is flattened at its two ends so far that the traverse 1 after introduction of the filling concrete 13 in the whole, so without division, can be expanded.
  • the cross member 1 can be solved by the rails 2, moved under the rails 2 and as in Fig. 1 shown tilted upward so that it can be removed in the required direction over one of the rails 2 and the concrete upstand 3 away.
  • the cross member 1 can be tilted for disassembly at least so far up that it projects beyond the upper edge of a rail 2 and can be removed obliquely upwards to the side.
  • reinforcing plates 4 are provided which are inclined relative to the longitudinal center axis of the crossmember 1.
  • the reinforcing plates 4 support the rails 2 with the required mutually facing rail inclination.
  • the gauge is specified by on the U-profile of the cross member 1 welded or plugged spacer 5. When using slidably plugged Spacers may, if necessary, be track corrected.
  • the fastening of the rail foot to the cross member 1 takes place in each case by means of a rotatable clamp 6, which is rotatably connected to a hollow screw 7, which has both an inner and an outer thread.
  • the external thread of the hollow screw 7 is engaged with a welded in the U-profile nut 15 in engagement.
  • the clamps 6 are rotated by 90 ° for attaching the rails 2 to the crossbar.
  • the hollow screw is screwed into the nut 15 and fixes the clamp.
  • the release takes place equally by an opposite rotation of the terminals 6 by 90 °.
  • spindles 11 are led to the height determination or height correction of the rails 2 after completion of the track assembly and at the beginning of the mechanical lifting and straightening work, which are supported on the unprocessed floor 14.
  • the spindles 11 are determined after the height adjustment.
  • the lateral direction of the track takes place by means of a lateral straightening and fixing device 18, which comprises a straightening spindle 19 and clamp-like outer clamps 8 with a clamp mount 20 and a bolt 9.
  • the outer terminals 8 can be mounted laterally on the cross member 1.
  • the straightening spindle 19 is plugged onto the screw head of the bolt 9, and the end of the straightening spindle 19 remote from the outer clamp 8 is supported on the trough or side wall of the concrete upstand 3.
  • FIG. 3a a particular embodiment of the side straightening and - fixing device 18 is shown.
  • a tension spring 21, which is preferably particularly strong, is arranged in a tube 31 here.
  • the tension spring 21 is supported, on the one hand, on the directional spindle 19 and, on the other hand, on a spring limit 33 arranged in the tube 31.
  • the tension spring 21 By the tension spring 21, the track between the two walls of the concrete upstand 3 can be clamped.
  • the track can continue to be moved during straightening by means of the straightening spindles 19 in the transverse direction, with only the spring forces must be overcome.
  • a locking screw 23 is provided on the straightening spindle 19, by means of which the straightening spindle 19 can be fixed after straightening. Only after straightening the locking screws 23 are tightened and thereby fixed the track in the transverse direction. The tension spring 21 has no effect after tightening the locking screws 23 and the direction of the track is fixed. By loosening the locking screws 23 and subsequent corrections are possible.
  • the Fig. 3a ) to c) show three different variants of the support of the soricht- and -fixing device 18 on a wall of the concrete upstand 3.
  • the support can be made directly, for example by means of a Anpresstopfs 25, as in Fig. 3a is shown.
  • Fig. 3b can also be an angled bracket 27 may be provided at one end of the soricht- and -fix ists driven 18, by means of which the system between the walls of the Betonaufkantung 3 can be hung.
  • the support can also be done by means of a holding plate 29.
  • the invention can be applied not only to silent systems but also to normal tracks.
  • an application in systems with so-called threshold blocks is possible in which two concrete blocks are arranged under the rails, but which are not interconnected.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Machines For Laying And Maintaining Railways (AREA)

Claims (16)

  1. Dispositif pour le levage et l'alignement des voies d'un chemin de fer sur lit fixe avec une auge remplie de béton de remplissage (13), comprenant une traverse réalisée d'une seule pièce (1), qui est réalisée pour engager simultanément par le dessous les deux rails (2) d'une voie à aligner,
    caractérisé en ce que
    la traverse (1) est conçue de telle façon qu'elle peut être enlevée vers le haut par basculement depuis la voie alignée après introduction du béton de remplissage et sans séparation, du fait que le profilé de la traverse (1) est aplati à ses deux extrémités.
  2. Dispositif selon la revendication 1,
    caractérisé en ce que la traverse (1) et réalisée plate et courte de telle façon qu'elle est susceptible d'être glissée sous les rails (2) pour son enlèvement.
  3. Dispositif selon la revendication 1 ou 2,
    caractérisé en ce que la traverse (1) va en se rétrécissant aux extrémités.
  4. Dispositif selon l'une au moins des revendications précédentes,
    caractérisé en ce que la longueur de la traverse (1) correspond à la distance entre les arêtes extérieures des rails de la voie à aligner.
  5. Dispositif selon l'une au moins des revendications précédentes,
    caractérisé en ce que la traverse (1) est formée par un élément porteur en un profilé en U partiellement fermé ou un profilé rectangulaire.
  6. Dispositif selon l'une au moins des revendications précédentes,
    caractérisé en ce qu'une tôle de renforcement (4) destinée au soutien des rails (2) est agencée au niveau des tronçons terminaux respectifs de la traverse (1), ladite tôle étant inclinée par rapport à l'axe médian longitudinal de la traverse (1).
  7. Dispositif selon la revendication 6,
    caractérisé en ce que l'inclinaison des tôles de renforcement (4) à 1:20 ou 1:40 correspond à l'orientation respective de l'axe médian longitudinal de la traverse (1).
  8. Dispositif selon l'une au moins des revendications précédentes,
    caractérisé en ce que des éléments d'écartement (5) sont soudés ou emboîtés sur la traverse (1) pour imposer la largeur de voie.
  9. Dispositif selon la revendication 8,
    caractérisé en ce que les éléments d'écartement (5) sont emboîtés sur la traverse (1).
  10. Dispositif selon l'une au moins des revendications précédentes,
    caractérisé en ce qu'il est prévu sur la traverse (1) des moyens pour la fixation des rails (2), en particulier des organes de serrage rotatifs (6) et/ou des organes de serrage extérieurs (8), qui sont reliés ou susceptibles d'être reliés à la traverse (1) via des boulons (9).
  11. Dispositif selon l'une au moins des revendications précédentes,
    caractérisé en ce que la traverse (1) comprend au moins une broche (11) pour le réglage en hauteur de la voie à aligner.
  12. Dispositif selon la revendication 11,
    caractérisé en ce que les broches (11) sont guidées à travers une vis creuse avec pas de vis intérieur et extérieur, qui est reliée solidairement en rotation avec un organe de serrage de rail (6) associé, et qui est vissée dans un pas de vis intérieur relié fermement avec la traverse (1), en particulier dans un écrou soudé avec la traverse (1).
  13. Dispositif selon l'une au moins des revendications précédentes,
    caractérisé en ce que la traverse (1) inclut aux extrémités respectivement un moyen pour le montage d'un dispositif (18) pour l'alignement et/ou la fixation latérale, en particulier une broche d'alignement (19), ladite broche d'alignement (19) étant de préférence emboîtée ou susceptible d'être emboîtée sur un boulon (9).
  14. Dispositif selon la revendication 13,
    caractérisé en ce que le dispositif (18) pour l'alignement et/ou la fixation latérale comprend une monture pour le soutien de la traverse (1) sur une paroi de l'auge ou une paroi latérale, en particulier un godet de pressage (25), une tôle de maintien (29) ou un système de suspension (27).
  15. Dispositif selon la revendication 14,
    caractérisé en ce que le dispositif (18) pour l'alignement et/ou la fixation latérale comprend un ressort de tensionnement (21) agencé en particulier dans un tube (31), qui est soutenu de préférence d'une part sur la monture et d'autre part sur un élément de délimitation (33) du dispositif (18) pour l'alignement et/ou la fixation latérale, dans lequel la broche (19) est susceptible d'être fixée de préférence via une vis (23).
  16. Procédé pour le levage et l'alignement des voies d'un chemin de fer sur lit fixe avec une auge remplie d'un béton de remplissage (13), comprenant une traverse (1) qui engage simultanément par le dessous les deux rails (2) d'une voie à aligner,
    caractérisé en ce que
    on utilise une traverse (1) dont le profil est aplati à ses deux extrémités, et en ce que
    la traverse (1) est démontée après introduction du béton de remplissage (13) en un seul morceau, donc sans séparation, en la faisant basculer vers le haut après l'avoir détachée des rails (2).
EP20100000256 2009-01-13 2010-01-13 Dispositif et procédé de levage et d'alignement de rails Active EP2206831B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200910004412 DE102009004412A1 (de) 2009-01-13 2009-01-13 Hebe-Richtportal
CH17462009A CH700205B1 (de) 2009-01-13 2009-11-13 Vorrichtung zum Heben und Richten von Gleisen.

Publications (3)

Publication Number Publication Date
EP2206831A2 EP2206831A2 (fr) 2010-07-14
EP2206831A3 EP2206831A3 (fr) 2012-03-28
EP2206831B1 true EP2206831B1 (fr) 2014-11-05

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP20100000256 Active EP2206831B1 (fr) 2009-01-13 2010-01-13 Dispositif et procédé de levage et d'alignement de rails

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EP (1) EP2206831B1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202019102034U1 (de) * 2019-04-09 2020-07-10 Alois Schranz Metall & Maschinenbau Ausrichtvorrichtung zum Ausrichten von Schienen im Gleisbau

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH703366B1 (de) * 2010-06-21 2012-02-15 Arge Fahrbahn Transtec Gotthard Temporäres Gleisrost-Stützsystem.
CN103243621B (zh) * 2013-05-12 2015-05-20 中国十七冶集团有限公司 有轨电车槽型钢轨调整用一体式钢轨支撑架的安装方法
CN103321111B (zh) * 2013-07-01 2015-09-09 中冶交通（沈阳）建设工程有限公司 有轨电车轨道连铺的施工方法
CN108500487B (zh) * 2018-04-25 2024-04-19 武汉凯奇冶金焊接设备制造有限责任公司 用于带钢在线激光焊机的导轨装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1319367A (fr) * 1962-01-17 1963-03-01 Dispositif de relevage de voie ferrée
DE4430769C2 (de) * 1994-08-30 2001-05-03 Dyckerhoff & Widmann Ag Eisenbahnoberbau mit einem auf einer durchgehenden Tragplatte aus Stahlbeton aufgelagerten Gleisrost
DE19903702A1 (de) * 1999-01-30 2000-08-03 Bahnbau Wels Gmbh Wels Vorrichtung zur Höhen- und Seitenausrichtung und/oder -abstützung der Schienen eines Gleises
DE10029315A1 (de) * 1999-06-18 2001-03-01 Gsg Knape Gleissanierung Gmbh Verfahren zur Herstellung einer festen Fahrbahn für Schienenfahrzeuge
DE10246898A1 (de) * 2002-10-08 2004-04-22 Ed. Züblin Ag Vorrichtung zum Justieren der Schwellen von festen Fahrbahnen
KR100595429B1 (ko) * 2004-02-24 2006-07-03 서울메트로 철도 레일 콘크리트도상 궤도구조 및 그 시공방법

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202019102034U1 (de) * 2019-04-09 2020-07-10 Alois Schranz Metall & Maschinenbau Ausrichtvorrichtung zum Ausrichten von Schienen im Gleisbau
EP3722503A1 (fr) 2019-04-09 2020-10-14 Alois Schranz Metall & Maschinenbau Dispositif d'alignement permettant d'aligner des rails sur une voie ferrée
EP3722503B1 (fr) 2019-04-09 2022-01-12 Schranz Bahntechnik GmbH Dispositif d'alignement permettant d'aligner des rails sur une voie ferrée

Also Published As

Publication number Publication date
EP2206831A3 (fr) 2012-03-28
EP2206831A2 (fr) 2010-07-14

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