EP0285492B1 - Schienenfahrwerk zum Verlegen von Gleisabschnitten - Google Patents

Schienenfahrwerk zum Verlegen von Gleisabschnitten Download PDF

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Publication number
EP0285492B1
EP0285492B1 EP88400655A EP88400655A EP0285492B1 EP 0285492 B1 EP0285492 B1 EP 0285492B1 EP 88400655 A EP88400655 A EP 88400655A EP 88400655 A EP88400655 A EP 88400655A EP 0285492 B1 EP0285492 B1 EP 0285492B1
Authority
EP
European Patent Office
Prior art keywords
chassis
track
vehicle
bogies
bogie
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.)
Expired - Lifetime
Application number
EP88400655A
Other languages
English (en)
French (fr)
Other versions
EP0285492A1 (de
Inventor
Jean-Marie Delpy
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 SA
Original Assignee
Travaux Du Sud-Ouest SA
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 SA filed Critical Travaux Du Sud-Ouest SA
Priority to AT88400655T priority Critical patent/ATE57211T1/de
Publication of EP0285492A1 publication Critical patent/EP0285492A1/de
Application granted granted Critical
Publication of EP0285492B1 publication Critical patent/EP0285492B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D15/00—Other railway vehicles, e.g. scaffold cars; Adaptations of vehicles for use on railways
    • B61D15/02—Breakdown cranes
    • 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
    • E01B29/02—Transporting, laying, removing, or renewing lengths of assembled track, assembled switches, or assembled crossings

Definitions

  • the invention relates to railway vehicles used for laying or removing railway tracks.
  • a vehicle usually called a "laying beam” is used, a general profile view of which is given in FIG. 1.
  • This vehicle essentially comprises two pairs of lateral uprights 1, 2 arranged near the ends of the chassis 3.
  • a rolling jib 4 provided with a lifting beam 5 which makes it possible to tranship complete sections (rails + sleepers) of track 6 stored on the chassis 1 and place them in front of or behind the vehicle on a laying platform.
  • the boom is approximately 40m long and allows sections of track between 12 and 24m in length to be laid, usually called “track lengths”. It can only move in the axis of the track.
  • the lifting beam 5, which is used to deposit the track length on the platform can be at a height of 6m above the laying platform 7.
  • the track length 6 carried by the lifter 5 is deposited on the platform with a significant offset relative to the axis of the track (for example, for a TGV platform, this offset is between 20 and 30cm).
  • this drawback is solved by the fact that the chassis of the vehicle is articulated on its boogies by means allowing it to vary the relative angle between the chassis and the boogies so as to catch up with the cant of the platform installation, so that the pulleys carrying the spreader are always exactly vertical to the theoretical axis of the track, the spreader remaining perfectly horizontal.
  • the articulation between a boogie and the chassis of the laying beam consists firstly of a semi-spherical pivot arranged at the point of axial symmetry of the boogie and secondly by at least two hydraulic cylinders arranged on either side of the vehicle and one end of which is secured to the boogie while the other is secured to the chassis.
  • the spherical pivot allows both a rotation of the boogie in the horizontal plane relative to the direction of advance and an inclination of the frame relative to the boogie in the vertical plane.
  • the cylinders are used to adjust and fix the value of the relative angle of the boogie and the chassis and prevent their accidental detachment.
  • a safety axis is arranged through the semi-spherical pivot.
  • the protruding part of the block 11 is housed in the circular bowl of the saddle 10.
  • the assembly is held by a nut 12 on the threaded end of the pivot 9, said nut bearing on the floor of the chassis 3.
  • the slope angle has induced a corresponding deviation from the vertical 13 relative to the median vertical axis 14 of the vehicle.
  • the track section 6 carried by the lifter will then be placed on the platform 7 with a deviation from the laying axis 15, hence the need for subsequent intervention to realign the deposited section.
  • the invention provides means so that the frame 3 of the laying beam can maintain its horizontality independently of the slope of the boogie.
  • These jacks have the double function of ensuring the tilting of the chassis relative to the boogie 8 to catch any slope and of preventing the accidental separation of the two parts of the semi-spherical pivot 16, 17.
  • the frame 3 will remain horizontal and the track sections 6 will be laid in the theoretical axis 15 of the track, which eliminates the manual operation of realignment.
  • the axial passage of the bowl 16 is shaped as a sleeve, while the axial passage of the dome 17 is of sufficient diameter to allow the movement of said sleeve.
  • the end of the axis 20 ends in an opening made in the floor of the chassis, said opening being wide enough to allow the oscillations of the axis 20 as a function of the relative movements of the boogie 8 and the chassis 3.
  • the tightening of the nut 20 and the stop ring 21 is such that it allows relative sliding of the dome 17 in the bowl 16.
  • reading boards shims of appropriate thickness 23 (called reading boards), placed between the boogie and the chassis.
  • hydraulic cylinders 18, 19 can be replaced by screw jacks or turnbuckles without departing from the scope of the invention.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Character Spaces And Line Spaces In Printers (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
  • Jib Cranes (AREA)
  • Platform Screen Doors And Railroad Systems (AREA)
  • Devices For Checking Fares Or Tickets At Control Points (AREA)

Claims (5)

1. Fahrzeug zum Verlegen von Gleisabschnitten, mit einem Rahmen, der auf zwei Drehgestellen befestigt ist und zwei Paar Seitenstützen trägt, die einen fahrbaren Ausleger abstützen, der mit einer Krantraverse versehen ist, die ein Umladen der auf dem Rahmen gelagerten Gleisabschnitte und deren Absetzen vor dem Fahrzeug auf einer Verlegeplattform gestattet, dadurch gekennzeichnet, daß der Rahmen (3) auf den Drehgestellen (8) über Einrichtungen (16, 17, 18, 19) verschwenkbar befestigt ist, die eine Veränderung des relativ Winkels zwischen dem Rahmen und den Drehgestellen zum Ausgleich einer Schieflage der Verlegeplattform derart ermöglichen, daß die Tragerollen der Krantraverse (5) stets vertikal über der theoretischen Achse des Gleises liegen und die Krantraverse (5) dabei vollkommen horizontal verbleibt.
2. Fahrzeug nach Anspruch 1, dadurch gekennzeichnet, daß die Einrichtungen für jedes Drehgestell von einem halbkugelförmigen Drehgelenk (16, 17), das im axialen Symmetriepunkt eines Drehgestells (8) angeordnet ist, in Verbindung mit mindestens zwei Zylindern (18, 19) gebildet werden, die zu beiden Seiten des Fahrzeugs angebracht sind und deren eines Ende fest mit dem Drehgestell verbunden ist, während das andere Ende am Rahmen (3) befestigt ist.
3. Fahrzeug nach Anspruch 2, dadurch gekennzeichnet, daß das halbkugelförmige Drehgelenk von einer auf dem Drehgestell befestigten Aufnahmeschale (16) gebildet wird, die mit einer am Rahmen (3) befestigten Abstützkuppel (17) zusammenwirkt.
4. Fahrzeug nach Anspruch 2 oder 3, dadurch gekennzeichnet, daß die Kolben Hydraulikkolben sind.
5. Fahrzeug nach einem der Ansprüche 2 bis 4, dadurch gekennzeichnet, daß das kugelförmige Drehgelenk (16, 17) eine Sicherheitsachse (20) aufweist, die mit einem in der Abstützkuppel (17) liegenden und mittels einer Mutter (22) in Lage gehaltenen Abspannring (21) zusammenwirkt.
EP88400655A 1987-03-19 1988-03-18 Schienenfahrwerk zum Verlegen von Gleisabschnitten Expired - Lifetime EP0285492B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT88400655T ATE57211T1 (de) 1987-03-19 1988-03-18 Schienenfahrwerk zum verlegen von gleisabschnitten.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8703810A FR2612532B1 (fr) 1987-03-19 1987-03-19 Vehicule ferroviaire pour la pose de voies
FR8703810 1987-03-19

Publications (2)

Publication Number Publication Date
EP0285492A1 EP0285492A1 (de) 1988-10-05
EP0285492B1 true EP0285492B1 (de) 1990-10-03

Family

ID=9349196

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88400655A Expired - Lifetime EP0285492B1 (de) 1987-03-19 1988-03-18 Schienenfahrwerk zum Verlegen von Gleisabschnitten

Country Status (6)

Country Link
EP (1) EP0285492B1 (de)
AT (1) ATE57211T1 (de)
DE (1) DE3860722D1 (de)
ES (1) ES2018350B3 (de)
FR (1) FR2612532B1 (de)
GR (1) GR3001256T3 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2697855B1 (fr) * 1992-11-09 1995-02-10 Sud Ouest Travaux Procédé de soudage de rails de chemin de fer.
DE19754775A1 (de) 1997-11-28 1999-06-10 Mannesmann Ag Schienengebundener Mobilkran
CN101725095B (zh) * 2009-11-23 2012-06-27 株洲新通铁路装备有限公司 铁路施工机械护轨起复装置及换轨车护轨起复装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE430694C (de) * 1926-06-22 Polensky & Zoellner Vorrichtung zum Ein- und Ausbau von Gleisbruecken
FR1540376A (fr) * 1967-04-20 1968-09-27 Perfectionnement aux machines de réfection des voies ferrées
DD218327A1 (de) * 1983-04-06 1985-02-06 Schwermaschinenbau S M Kirow L Einrichtung zum querneigungsausgleich von fahrzeugen, insbesondere eisenbahnkranen
GB2184409A (en) * 1985-12-20 1987-06-24 Krupp Gmbh Railway crane

Also Published As

Publication number Publication date
EP0285492A1 (de) 1988-10-05
FR2612532B1 (fr) 1990-04-13
DE3860722D1 (de) 1990-11-08
GR3001256T3 (en) 1992-08-25
ES2018350B3 (es) 1991-04-01
ATE57211T1 (de) 1990-10-15
FR2612532A1 (fr) 1988-09-23

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