EP0385828A1 - Anordnung zum Handhaben einer Kranbahn für ein Gleislegungsgerüst und Verfahren zum Legen einer Kranbahn mit dieser Anordnung - Google Patents

Anordnung zum Handhaben einer Kranbahn für ein Gleislegungsgerüst und Verfahren zum Legen einer Kranbahn mit dieser Anordnung Download PDF

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Publication number
EP0385828A1
EP0385828A1 EP90400443A EP90400443A EP0385828A1 EP 0385828 A1 EP0385828 A1 EP 0385828A1 EP 90400443 A EP90400443 A EP 90400443A EP 90400443 A EP90400443 A EP 90400443A EP 0385828 A1 EP0385828 A1 EP 0385828A1
Authority
EP
European Patent Office
Prior art keywords
gantries
elements
raceway
track
handling
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Withdrawn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
EP90400443A
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English (en)
French (fr)
Inventor
Loîc Perron
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.)
TRAVAUX DU SUD-OUEST
Original Assignee
TRAVAUX DU SUD-OUEST
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 TRAVAUX DU SUD-OUEST filed Critical TRAVAUX DU SUD-OUEST
Publication of EP0385828A1 publication Critical patent/EP0385828A1/de
Withdrawn legal-status Critical Current

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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
    • E01B29/05—Transporting, laying, removing, or renewing both rails and sleepers
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B23/00—Easily dismountable or movable tracks, e.g. temporary railways; Details specially adapted therefor
    • E01B23/02—Tracks for light railways, e.g. for field, colliery, or mine use
    • 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

Definitions

  • the present invention relates generally to the laying of railways.
  • gantry cranes wider than the width are used of the way. These gantry cranes are such that they can overlap wagons in order to load or unload them into track elements (sleepers, rails or even pre-constituted track sections, the rails being assembled on the sleepers).
  • the gantry cranes are self-propelled machines, some are provided with wheels with tires in order to roll on the laying platform but those most commonly used are provided with rolling means in the form of a roller and a raceway must be intended for them.
  • the raceway of said gantries is very often formed by long welded rails intended for the track that we are going to set up.
  • This method has many drawbacks.
  • the gantries are generally in the form of an inverted U positioned transversely to the raceway in order to rest by rollers located at the lower ends of the branches of the U on said raceway.
  • the two branches of the U are elements of fairly large dimensions since they are constituted by jacks ensuring the variation in height of the gantry.
  • An engine control station allowing the gantry to move is also provided on one of the two branches of the U.
  • the width available inside the gantry is less than the spacing of the raceway thereof. It is then difficult to carry the profiles from the upper crossbar thereof and to place them at the necessary spacing for the raceway.
  • the present invention tends to solve this problem by proposing an arrangement for handling a raceway for gantries for laying railway tracks from said gantries, said raceway being formed from profiles, characterized in that that it comprises a beam for handling said profiles to the load-bearing elements to which are fixed hoist guide rails and elements formed by similar rail elements to the rails, movable between a rest position for which the ends of the handling beam have a width (l) less than the space available inside the gantry cranes and a working position for which said portions are arranged in the extension of said rails, the handling beam then having, at its ends, a width (L) greater than (l), (L) being the spacing necessary for the raceway of the gantries.
  • the profiles are, quite interestingly, made from sheet piles which, by the width of their flat bottom, to lay them on even unprepared ground.
  • the present invention also relates to the method of laying such a raceway as well as a method of laying a railway track implementing such a raceway.
  • gantry 1 which is, in a manner known per se, in the general form of an inverted U. It rests by rollers 12 provided at the lower ends of the vertical branches 11 of the U on a raceway not shown.
  • One of the branches 11 carries a control station 15 for the hydraulic motor M of the gantry 1 as well as for the control of the jacks 13 and other equipment that it carries.
  • two gantries 1 are paired as seen for example in Figures 7, 8 and 9.
  • the gantries 1 can carry equipment thanks to the attachment means 16.
  • each gantry crane 1 is equipped with removable cross-pieces 17 making it possible to constitute temporary storage areas 18 whose usefulness will be explained below.
  • a handling beam 2 visible in FIGS. 2 and 3, is attached to the hooking means 16.
  • the gantries 1 are used in pairs, this is why the beam 2 has loops 26 for its attachment to the hooking means 16 in two distinct zones preferably situated symmetrically with respect to its medium.
  • said handling beam 2 comprises two load-bearing elements 23 held in relation to each other by cross-pieces 24.
  • the beam 2 is thus generally rectangular and its width is less than the space available between the vertical branches 11 of the gantries which carry it.
  • said portions 25 are formed by rail elements similar to rails 21. These elements 25 are mounted movably on the carrier elements 23 by supports 27 of generally triangular shape. Each element 25 being carried by two supports 27.
  • the supports 27 are carried by the carrier elements 23, along one of their sides, around a vertical axis 28, they can thus pivot around their axes 28 between a position for which they are against the carrier element 23 as on the right of FIG. 3 and a position for which they are perpendicular to the support element 23 as on the left of FIG. 3.
  • the supports 27 carry, by the apex opposite to the side by which they are mounted on the carrier element 23, the elements 25 by portions of vertical axes 29.
  • the carrier element 23, the supports 27 and the element 25 thus form deformable parallelograms.
  • the element 25 has a very flat S-shape in order to ensure a connection without sharp angles between the portions of rails located at different distances.
  • the hoists 22 can carry elements and position them at a distance (L) from one another when they arrive at the end of the beam 2 in the working position while when the beam 2 has its ends in the rest position it can be overlapped by the gantries 1 so as to be taken up by the attachment means 16.
  • Figures 4 and 5 show the profiles intended to form the raceway of the gantries 1.
  • sheet piles such as those used in construction are used for the manufacture of these profiles to create earth retaining walls.
  • sheet piles are interesting for creating a raceway according to the invention because they have, in section, the shape of a bowl with a wide flat bottom 31 and low vertical edges 32.
  • the presence of the wide flat bottom 31 ensures good stability of said sheet pile when it rests on the ground by said bottom and this even on unprepared soils.
  • the sheet piles 3 are rectangular, their length being much greater than their width.
  • the flanges 32 are connected to the bottom 31 by an oblique wall 33 and have their upper end folded back into the butt 34 in order to give good rigidity to the sheet pile 3.
  • an inverted U-shaped section is welded axially in order to form an axial groove 35 of dimensions such that the rollers 12 of the gantry cranes 1 can collaborate by their circumferential groove 19 with it.
  • the sheet pile 3 has four bridges 37 intended for hooking it to a lifting beam for handling.
  • the rib 35 carries an end piece 38 intended to fit into the end of the rib bearing no end piece of the neighboring sheet pile 3 to ensure proper positioning of the sheet piles 3 by compared to others when they form the gantry track 1.
  • the lifter 4 has a ring 41 by which it can be hung on the hoist 22 of the beam 2. Its parallelepiped body 42 ends in two faces 43 which are perpendicular to it and which carry pins 44, all directed in the same direction, intended to engage under the bridges 37 of the sheet pile 3.
  • Stop means 45 are provided in order to prevent any movement of the studs 44 relative to the bridges 37 when the lifter 4 transports a sheet pile 3.
  • FIGS. 7 to 9 will show an example of the use of a handling arrangement as described above.
  • An arrow F indicates the direction of progress of the site.
  • the handling beam 2 is deposited at the front end of said raceway.
  • the elements 25 of its end facing the raceway are brought back to the rest position so that the gantries 1 can overlap it in order to go to the rear end of the raceway.
  • the cross members 17 are dismantled in order to free the internal space of said gantries.
  • the gantries 1 circulate in order to unload the track elements 5 carried by wagons 8. We see that for this purpose said gantries overlap the wagons 8 and their loading, and, this is why the cross members 17 have been dismantled.
  • the track elements 5 are positioned inside the raceway and then spliced.
  • the gantries 1 When the new track has been laid over a length substantially equal to the raceway, the gantries 1 are brought above the beam 2 which is then taken up. The cross members 17 are reassembled and the gantries go to the other end of the raceway in order to ensure removal, FIG. 9.
  • the sheet piles 3 are lifted by the lifting beams 4 and stacked in the storage volumes 18. Once the raceway removed, it is again placed as in FIG. 7 at the front of the new path.
  • the beam 2 and the sleepers would be placed on a train wagon located at the front, or on the wagon intended for the routing of gantries.
  • the gantry cranes would then shuttle between the empty train at the front which they would load with deposited track elements and the train at the rear in order to unload the new track elements.
  • the new track can also be formed in a known manner by sleepers, for example concrete, on which are deposited long rails welded directly in place, for example by pulling them through gantries.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
EP90400443A 1989-03-03 1990-02-19 Anordnung zum Handhaben einer Kranbahn für ein Gleislegungsgerüst und Verfahren zum Legen einer Kranbahn mit dieser Anordnung Withdrawn EP0385828A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8902769 1989-03-03
FR8902769A FR2643922B1 (fr) 1989-03-03 1989-03-03 Agencement pour la manutention d'un chemin de roulement pour portiques de pose de voie ferree et procede de pose d'un chemin de roulement avec cet agencement

Publications (1)

Publication Number Publication Date
EP0385828A1 true EP0385828A1 (de) 1990-09-05

Family

ID=9379323

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90400443A Withdrawn EP0385828A1 (de) 1989-03-03 1990-02-19 Anordnung zum Handhaben einer Kranbahn für ein Gleislegungsgerüst und Verfahren zum Legen einer Kranbahn mit dieser Anordnung

Country Status (2)

Country Link
EP (1) EP0385828A1 (de)
FR (1) FR2643922B1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113800449A (zh) * 2021-11-16 2021-12-17 四川明阳承起机械有限公司 一种自动化起重机大臂拆装设备

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1353025A (fr) * 1963-01-11 1964-02-21 Procédé de remplacement de voie ferrée; wagon-plateforme et rail spéciaux utilisés dans ce procédé
FR2371547A2 (fr) * 1976-11-19 1978-06-16 Installations Ferroviaires Ste Procede de pose de voie ferree sur une plate-forme nue et dispositif correspondant
DE2740181A1 (de) * 1977-09-07 1979-03-08 Robel Georg Gmbh & Co Schienen-umsetzfahrzeug

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1353025A (fr) * 1963-01-11 1964-02-21 Procédé de remplacement de voie ferrée; wagon-plateforme et rail spéciaux utilisés dans ce procédé
FR2371547A2 (fr) * 1976-11-19 1978-06-16 Installations Ferroviaires Ste Procede de pose de voie ferree sur une plate-forme nue et dispositif correspondant
DE2740181A1 (de) * 1977-09-07 1979-03-08 Robel Georg Gmbh & Co Schienen-umsetzfahrzeug

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113800449A (zh) * 2021-11-16 2021-12-17 四川明阳承起机械有限公司 一种自动化起重机大臂拆装设备

Also Published As

Publication number Publication date
FR2643922A1 (fr) 1990-09-07
FR2643922B1 (fr) 1991-06-21

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