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WO1998024975A1 - Procede et dispositif destines a la construction des chemins de fer - Google Patents

Procede et dispositif destines a la construction des chemins de fer Download PDF

Info

Publication number
WO1998024975A1
WO1998024975A1 PCT/SE1997/001599 SE9701599W WO9824975A1 WO 1998024975 A1 WO1998024975 A1 WO 1998024975A1 SE 9701599 W SE9701599 W SE 9701599W WO 9824975 A1 WO9824975 A1 WO 9824975A1
Authority
WO
WIPO (PCT)
Prior art keywords
roller
installation
railway tracks
rails
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.)
Ceased
Application number
PCT/SE1997/001599
Other languages
English (en)
Inventor
Ulf Jansson
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of WO1998024975A1 publication Critical patent/WO1998024975A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • E01B29/16—Transporting, laying, removing, or replacing rails; Moving rails placed on sleepers in the track
    • E01B29/17—Lengths of rails assembled into strings, e.g. welded together
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G13/00—Roller-ways
    • B65G13/11—Roller frames
    • B65G13/12—Roller frames adjustable

Definitions

  • the present invention is concerned with a method and a device for use in the installation of railway track, consisting of a number of rollers which are each mounted in a yoke which is adjustably and detachably mounted in a special beam.
  • Rails are obtainable today in considerable lengths (currently 360 metres). During track installation, a large quantity of rails may need to be transported together to the desired location on the formation to be laid on the sleepers. Rails lying side by side on e.g. rail-bound trucks can be difficult to unload to the desired point on the formation. The position of the rails on the truck has to be corrected as unloading proceeds. The converse applies when rails are to be taken up for removal and perhaps reuse elsewhere. There is a lack of equipment which meets this need in a simple manner. The present invention achieves this.
  • the purpose of the invention is to simplify and streamline the installation of railway tracks.
  • a number of rail-bound trucks are disposed at equal distances along e.g. an existing railway track.
  • the trucks are linked together with e.g. a tensioned chain of suitable length for the equal spacing of the trucks and the correct total length in relation to the rails to be transported.
  • the trucks are restrained from moving freely on the track.
  • Each truck is equipped with at least one unit of the present invention. Before the rails are loaded onto the trucks, all the rollers are adjusted in relation to that roller which is correctly positioned in relation to the point on the formation to which the rails are to be unloaded.
  • the latter roller is the discharge roller for all the rails (until another position of the rails on the formation is desired), and said roller is set to attitude (B) according to Fig. 1.
  • the remaining rollers are set to any of the attitudes (C), (D), (E) and/or (F) in Fig. 1.
  • On completion of loading there is a maximum of one rail on each roller.
  • the rollers are restrained from moving freely by e.g. locking. In this.way the rails are prevented from rolling off the invention e.g. in the case where the track used for transportation of the loaded rails is on a gradient.
  • the rails are unloaded by pulling them off in a direction parallel to the track. Unloading begins with the rail that is supported on the discharge roller.
  • the rail most nearly adjoining the discharge roller is pulled off next, and because the attitude of its roller is set differently, the rail automatically shifts off this roller onto the discharge roller.
  • One rail after another is unloaded in this way. This greatly promotes the rapid and efficient installation of a railway track.
  • the principal characteristic of the invention is that the adjustment of the rollers in relation to each other causes the rail to shift automatically from one roller onto another and thus a " s close as possible to the desired point on the formation.
  • Fig. 1 shows the invention in elevation and in plan.
  • the invention consists of a special beam (5) fitted with a number of units, each consisting of a roller (1), yoke (2) and axle (3). Each unit is mounted in the beam by means of a hole and bush (4) so as to be adjustable and detachable.
  • the attitude of the roller in relation to the beam can be locked by means of a suitably designed mechanism (6 and 7).
  • the roller (1) has somewhat rounded edges to facilitate the movement of rails between two rollers.
  • the mechanism (6 and 7) includes some form of pin, stop etc. for locking the roller (1) in the desired attitude.
  • the roller (1) has some form of locking to restrain it from moving freely during rail transportation.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
  • Machines For Laying And Maintaining Railways (AREA)

Abstract

On décrit un procédé et un dispositif destinés à être utilisés pour installer des voies ferrées. Lorsqu'on pose des rails longs pour installer des voies ferrées il est souhaitable que la position des rails sur des wagons plats de transport, par exemple, puisse être commandée et si nécessaire corrigée pour correspondre à la position désirée des rails sur la formation. C'est le cas si un certain nombre de galets (1) sont ajustés l'un par rapport à l'autre et par rapport au galet qui est le plus proche de la position désirée sur la formation. Pour ce faire, on monte le galet (1) dans une voie portative (2) pourvue d'un essieu (3) monté de manière réglable dans une poutre spéciale (5). La configuration du galet par rapport à la poutre peut être bloquée au moyen d'un mécanisme approprié (6 et 7). Pour permettre le mouvement des rails entre deux galets, ces derniers sont conçus avec des bords quelque peu arrondis. Pour assurer une meilleure mobilité au dispositif, le galet (1), la voie portative (2) et l'essieu (3) sont construits sous forme d'une unité détachable. Le mécanisme associé (6) qui permet de bloquer le galet (1) dans la configuration désirée peut être détaché de l'essieu (3).
PCT/SE1997/001599 1996-09-29 1997-09-24 Procede et dispositif destines a la construction des chemins de fer Ceased WO1998024975A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9603554A SE9603554L (sv) 1996-09-29 1996-09-29 Metod och anordning vid anläggning av järnvägsspår
SE9603554-8 1996-09-29

Publications (1)

Publication Number Publication Date
WO1998024975A1 true WO1998024975A1 (fr) 1998-06-11

Family

ID=20404069

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SE1997/001599 Ceased WO1998024975A1 (fr) 1996-09-29 1997-09-24 Procede et dispositif destines a la construction des chemins de fer

Country Status (2)

Country Link
SE (1) SE9603554L (fr)
WO (1) WO1998024975A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1114597A (fr) * 1954-11-18 1956-04-13 Procédé et dispositif pour le chargement, au chantier, de rails sur wagons
AT337749B (de) * 1974-10-31 1977-07-11 Weber Walter Ing Gerat zum heben von auf schwellen liegenden schienen
WO1989005254A1 (fr) * 1987-12-08 1989-06-15 Swedish Rail System Ab Srs Procede et machine de chargement servant a charger et/ou a decharger des wagons de chemin de fer
DE29501077U1 (de) * 1995-01-13 1995-03-09 Stahlberg, Roensch Gmbh & Co Kg, 21079 Hamburg Schienenabladevorrichtung
EP0684339A1 (fr) * 1994-05-26 1995-11-29 GEORG ROBEL GmbH & Co. Wagon pour le transport des rails longs de voie ferrée

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1114597A (fr) * 1954-11-18 1956-04-13 Procédé et dispositif pour le chargement, au chantier, de rails sur wagons
AT337749B (de) * 1974-10-31 1977-07-11 Weber Walter Ing Gerat zum heben von auf schwellen liegenden schienen
WO1989005254A1 (fr) * 1987-12-08 1989-06-15 Swedish Rail System Ab Srs Procede et machine de chargement servant a charger et/ou a decharger des wagons de chemin de fer
EP0684339A1 (fr) * 1994-05-26 1995-11-29 GEORG ROBEL GmbH & Co. Wagon pour le transport des rails longs de voie ferrée
DE29501077U1 (de) * 1995-01-13 1995-03-09 Stahlberg, Roensch Gmbh & Co Kg, 21079 Hamburg Schienenabladevorrichtung

Also Published As

Publication number Publication date
SE9603554L (sv) 1998-03-30
SE9603554D0 (sv) 1996-09-29

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