EP0771909B1 - Machine for dismantling old and installing new railway tracks - Google Patents

Machine for dismantling old and installing new railway tracks Download PDF

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Publication number
EP0771909B1
EP0771909B1 EP96890152A EP96890152A EP0771909B1 EP 0771909 B1 EP0771909 B1 EP 0771909B1 EP 96890152 A EP96890152 A EP 96890152A EP 96890152 A EP96890152 A EP 96890152A EP 0771909 B1 EP0771909 B1 EP 0771909B1
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EP
European Patent Office
Prior art keywords
machine
grading
machine according
longitudinal direction
sleeper
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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.)
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EP96890152A
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German (de)
French (fr)
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EP0771909A1 (en
Inventor
Josef Theurer
Manfred Brunninger
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Franz Plasser Bahnbaumaschinen Industrie GmbH
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Franz Plasser Bahnbaumaschinen Industrie GmbH
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    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01BPERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B29/00Laying, rebuilding, or taking-up tracks; Tools or machines therefor
    • E01B29/05Transporting, laying, removing, or renewing both rails and sleepers

Definitions

  • the invention relates to a machine for dismantling an old and laying a new track, with a machine frame supported on trolleys, a threshold receiving device, a threshold laying device and a leveling device having a dozer blade.
  • the combination of a dozer blade with a rotating screw conveyor is also known from DE-A1-35 28 152. With this device the ballast is continuously raised to the machine's longitudinal direction while lifting the track running conveyor belt transported and from this in the machine longitudinal direction shifted.
  • the object of the present invention is to create a machine of the type described at the beginning, with the least possible distance between leveling device and sleeper laying device exact leveling of the ballast bedding is possible.
  • the two boundary plates ensure that that the ballast accumulated in the sleeper head area is the exact leveled surface for storing the new sleepers in no way affected.
  • the accumulated Ballast in a particularly advantageous manner immediately for the ballast Threshold ends and thus used to stabilize the newly laid track become. This ballast is done automatically with the rear End of the two boundary signs.
  • Fig. 1 is a machine 1 for dismantling an old track 2 and laying to see a new track 3, which together with one shown in Fig. 2 Rail spreader 4 forms a track renewal system 5. This includes additionally one of the machine 1 with respect to - by an arrow 6 designated - working direction upstream drive car 7 and here Sleeper cars, not shown.
  • the machine 1 has a machine frame 8 which is in use at its front end in the working direction via an adjacent drive car 7 associated rail trolley 9 supported on the old track 2 is while the rear end of the machine frame 8 with a height adjustable and its own travel drive 41 caterpillar track 10 is connected. Another, for the transfer trip provided rail carriage 11 is in during the work a decommissioned position.
  • the crawler track 10 is a threshold receiving device 12 immediately upstream of a first Conveyor 13 assigned to the removal of old sleepers 14 is.
  • a second conveyor device 15 for the transport of new sleepers 16 cooperates with one arranged in the area behind the crawler track 10 Threshold installation device 17.
  • a via rails 22 on the machine frame 8 movable gantry crane 23 is used to transport the old and new sleepers 14, 16 are provided to and from the sleeper carriages.
  • the machine 1 is also with height and side adjustable rail guides 18,19 for the old rails 20 or new rails 21 as well as in the work area placed work booths 24 observing the work processes and controlling operators.
  • the control of the Machine 1 with respect to its direction and height is based on a scanning device 25, which is adjustable via a drive 27, the has the following track slide 26. This rolls in the area in front of the threshold receiving device 12 on the - already from the Free old rails 20 - old sleepers 14.
  • the one that can be moved separately from the machine 1 in operation or this in Direction of work in a constant distance following rail expansion wagons 4 (Fig. 2) consists of a machine frame 28 and on this Height and side adjustable rail guides 29 for Spreading the new rails 21 and rail guides 30, by means of the old rails 20 are placed in the middle of the track.
  • Both rail bogies 31 des - having a driving cabin 32 and a material crane 33 - Rail spreader 4 roll on the new rails 21 of the new track 3 from.
  • a coupling 34 serves for the articulated connection of the machine frame 28 with the machine frame 8 of the machine 1 for the transfer run.
  • a separate travel drive 54 is provided for the work.
  • the leveling device 35 has a dozer blade 36, which is extends in the transverse direction of the track and is arranged approximately vertically. On the two Ends of the dozer blade spaced apart in the cross-machine direction 36 brackets 37 are provided, in which the dozer 36 attached in the working direction immediately upstream conveyor screw 38 is. This is one at right angles to the machine longitudinal direction and horizontal extending axis 39 rotatable and with respect to a machine longitudinal direction running, machine-centered vertical plane 40 of machine 1 symmetrical.
  • the length of the screw conveyor 38 in the cross machine direction corresponds approximately to the length of the dozer blade 36.
  • As in particular 3 is a perpendicular to the machine longitudinal direction running bottom boundary line 42 of the screw conveyor 38 from a lower, approximately horizontal leveling edge 43 of the dozer blade 36 arranged in the vertical direction at a distance from one another.
  • the leveler 35 is two with respect to the cross machine direction boundary plates 44 spaced apart from one another, to both Sides of the sleeper laying device 17 in the machine longitudinal direction arranged continuously and with their front end 45 in the working direction are connected to the dozer blade 36 or a holder 37.
  • the dozer blade 36 in the Area between the sleeper laying device 17 and the dozer blade 36 is between the limit plates 44 one with a vibrator 46 equipped compression device 47 is provided.
  • the entire leveling device 35 together with the screw conveyor 38 and the boundary shields 44 is at the rear end in the working direction one in the machine longitudinal direction extending support frame 48 attached. Its front end is at one Connection base 49 mounted between the crawler tracks 10 and the machine frame 8 is provided.
  • Support frame 48 designed to be displaceable about a vertical axis of rotation 51.
  • a plow 52 is also assigned or arranged in front of each boundary plate 44. These are in the area of the rear rail carriage 9 of the drive car 7 each mounted laterally adjustable on this (see FIG. 1) and limited to the respective threshold front area 53.
  • the transfer of the track renewal system 5 to the job takes place as a closed one Unit, the machine 1 by means of the clutch 34 with the Rail expansion carriage 4 is connected.
  • the machine frame 8 of the machine 1 is on the lowered rail undercarriage 11 and with its rear end on the rail carriage 31 of the rail spreader 4 supported, the crawler track 10 is raised.
  • the rear end of the machine 1 now lies on the caterpillar undercarriage which is acted upon by the travel drive 41 10 on, while the rail spreader 4 was uncoupled and is moved independently using its own drive 54.
  • the rail fasteners of the old rails 20 have already been used solved, and the new rails 21 were on both sides of the old track 2 upstream of the ends of the old sleepers 14.
  • Spreading the old rails 20, assembly line removal of the old sleepers 14 and dropping the new sleepers 16 and the spreading of the new rails 21 by the Rail spreader 4 takes place in a known manner, so that on a detailed description of these work processes can be dispensed with.
  • the two limit plates aligned in the machine longitudinal direction 44 of the leveling device 35 ensure that no ballast from the channels 55 or from the threshold front areas 53 in the area of the compacting device 47 and the threshold laying device 17 to the newly planned Ballast bed surface can flow back, so that a trouble-free storage the new thresholds 16 is guaranteed.
  • the laterally accumulated ballast flows at the rear ends of the sleeper 57 of the boundary shields 44 over to the threshold heads 58 of the just installed new sleepers 16, thereby securing them in their position or be stabilized.
  • the pent up Alternatively, gravel can also be formed using a V-shaped, snow plow-like design of the dozer blade 36 are transversely displaced.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Electric Cable Installation (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
  • Shovels (AREA)
  • Soil Working Implements (AREA)

Abstract

The railway track restoration machine includes a levelling device (35). It has two boundary shields (44) extending in the longitudinal direction of the machine and spaced apart in the transverse direction. The threshold transfer device (17) is positioned between the two boundary shields. The two boundary shields are joined to the levelling shield (36) by their front ends (45) as seen in the working direction and an exact levelling of the track may be performed.

Description

Die Erfindung betrifft eine Maschine zum Abbau eines alten und Verlegen eines neuen Gleises, mit einem auf Fahrwerken abgestützten Maschinenrahmen, einer Schwellenaufnahmevorrichtung, einer Schwellenverlegevorrichtung und einer einen Planierschild aufweisenden Planiereinrichtung.The invention relates to a machine for dismantling an old and laying a new track, with a machine frame supported on trolleys, a threshold receiving device, a threshold laying device and a leveling device having a dozer blade.

Eine derartige Maschine für den Gleisumbau ist bereits durch die US 5 357 867 bekannt, wobei im Rahmen einer kontinuierlichen Arbeitsvorfahrt die Altschwellen entfernt werden. Der Schotter im Bereich der freigelegten Schwellenfächer wird durch eine Endloskette von der Schotterbettung entfernt. Mit Hilfe einer nachfolgenden Planiereinrichtung in Form eines höhenverstellbaren, V-förmigen Schotterpfluges erfolgt eine Planierung und exakte Vorbereitung der Schotterbettoberfläche zur Ablage von Neuschwellen.Such a machine for track renewal is already through US 5 357 867 known, being part of a continuous work priority the old sleepers are removed. The gravel in the area of the exposed Threshold compartments are separated by an endless chain from the ballast bed away. With the help of a subsequent leveling device in the form of a height-adjustable, V-shaped ballast plow is leveled and exact Preparation of the ballast bed surface for storing new sleepers.

Durch die EP-B1-0 085 790 ist es auch bekannt, die nach Entfernung eines Gleisjochabschnittes freigelegte Schotterbettung mit Hilfe einer einem Planierschild vorgeordneten, rotierenden Förderschnecke einem Förderband zum Abtransport zuzuführen.From EP-B1-0 085 790 it is also known that after removal of a Track section of exposed gravel bed using a dozer upstream, rotating screw conveyor a conveyor belt to be transported for transportation.

Die Kombination eines Planierschildes mit einer rotierenden Förderschnecke ist außerdem durch die DE-A1-35 28 152 bekannt. Mit dieser Vorrichtung wird Schotter unter Anheben des Gleises kontinuierlich auf ein in Maschinenlängsrichtung verlaufendes Förderband transportiert und von diesem in Maschinenlängsrichtung verlagert.The combination of a dozer blade with a rotating screw conveyor is also known from DE-A1-35 28 152. With this device the ballast is continuously raised to the machine's longitudinal direction while lifting the track running conveyor belt transported and from this in the machine longitudinal direction shifted.

Die Aufgabe der vorliegenden Erfindung liegt nun in der Schaffung einer Maschine der eingangs beschriebenen Art, mit der bei möglichst geringer Distanzierung zwischen Planiereinrichtung und Schwellenverlegevorrichtung eine exakte Planierung der Schotterbettung möglich ist.The object of the present invention is to create a machine of the type described at the beginning, with the least possible distance between leveling device and sleeper laying device exact leveling of the ballast bedding is possible.

Diese Aufgabe wird mit einer Maschine der gattungsgemäßen Art dadurch gelöst, daß der Planiereinrichtung zwei bezüglich der Maschinenquerrichtung voneinander distanzierte, in Maschinenlängsrichtung verlaufende Begrenzungsschilde zugeordnet sind, zwischen denen die Schwellenverlegevorrichtung positioniert ist.This task is accomplished with a machine of the generic type solved that the leveling device two with respect to the cross machine direction Boundary plates spaced apart from one another and running in the machine longitudinal direction are assigned, between which the sleeper laying device is positioned.

Mit dieser seitlichen Begrenzung der Schwellenverlegevorrichtung besteht die Möglichkeit, den vom Planierschild erfaßten, überschüssigen Schotter unter Verkürzung des Transportweges lediglich bis zum Schwellenvorkopfbereich zu verlagern. Dabei ist mit den beiden Begrenzungsschilden sichergestellt, daß der im Schwellenvorkopfbereich angehäufte Schotter die exakt planierte Oberfläche zur Ablage der Neuschwellen in keiner Weise beeinträchtigt. Unmittelbar nach Verlegung der Neuschwellen kann der angehäufte Schotter in besonders vorteilhafter Weise sofort zur Einschotterung der Schwellenenden und damit zur Stabilisierung des neuverlegten Gleises herangezogen werden. Diese Einschotterung erfolgt automatisch mit dem hinteren Ende der beiden Begrenzungsschilde. Damit besteht durch die erfindungsgemäße Lösung die Möglichkeit, den oberhalb der Planierungsebene befindlichen und vorerst überflüssigen Schotter lediglich auf das zur ungehinderten Schwellenablage unbedingt erforderliche Ausmaß in Gleisquerrichtung zu verlagern, um schließlich den Schotter unter Einsparung gesonderter Transporteinrichtungen auf einfachste Weise sofort wiederum zur Stabilisierung der Gleislage einsetzen zu können.With this lateral limitation of the threshold laying device the possibility of the excess ballast caught by the dozer blade while shortening the transport route only to the threshold front area to relocate. The two boundary plates ensure that that the ballast accumulated in the sleeper head area is the exact leveled surface for storing the new sleepers in no way affected. Immediately after the new thresholds have been laid, the accumulated Ballast in a particularly advantageous manner immediately for the ballast Threshold ends and thus used to stabilize the newly laid track become. This ballast is done automatically with the rear End of the two boundary signs. So there is by the invention Solution the possibility, the above the planning level located and for the time being superfluous ballast only on the unhindered Threshold storage absolutely necessary extent in the transverse direction of the track to finally shift the gravel separately, saving Transport equipment in the simplest way immediately for stabilization to be able to use the track position.

Weitere vorteilhafte Ausgestaltungen der Erfindung ergeben sich aus den Unteransprüchen.Further advantageous embodiments of the invention result from the Subclaims.

Im folgenden wird die Erfindung anhand eines in der Zeichnung dargestellten Ausführungsbeispieles näher beschrieben.In the following the invention with reference to one shown in the drawing Embodiment described in more detail.

Es zeigen:

  • Fig. 1 und 2 eine Seitenansicht einer aus Platzgründen in zwei Teilen dargestellten, erfindungsgemäß ausgebildeten Maschine bzw. Anlage für den Gleisumbau,
  • Fig. 3 eine vergrößerte Detailseitenansicht der Planiereinrichtung gemäß Fig. 1,
  • Fig. 4 eine vereinfachte Draufsicht auf die Planiereinrichtung und
  • Fig. 5 eine partielle Ansicht derselben in Maschinenlängsrichtung im Bereich eines Begrenzungsschildes.
  • Show it:
  • 1 and 2 is a side view of a machine or system according to the invention for track renewal shown in two parts for space reasons,
  • 3 is an enlarged detail side view of the leveling device according to FIG. 1,
  • Fig. 4 is a simplified plan view of the leveling device and
  • Fig. 5 is a partial view of the same in the machine longitudinal direction in the area of a boundary plate.
  • In Fig. 1 ist eine Maschine 1 zum Abbau eines alten Gleises 2 und Verlegen eines neuen Gleises 3 zu sehen, die zusammen mit einem in Fig. 2 ersichtlichen Schieneneinspreizwagen 4 eine Gleisumbauanlage 5 bildet. Diese umfaßt zusätzlich noch einen der Maschine 1 bezüglich der - durch einen Pfeil 6 bezeichneten - Arbeitsrichtung vorgeordneten Antriebswagen 7 sowie hier nicht dargestellte Schwellenwaggons.In Fig. 1 is a machine 1 for dismantling an old track 2 and laying to see a new track 3, which together with one shown in Fig. 2 Rail spreader 4 forms a track renewal system 5. This includes additionally one of the machine 1 with respect to - by an arrow 6 designated - working direction upstream drive car 7 and here Sleeper cars, not shown.

    Die Maschine 1 weist einen Maschinenrahmen 8 auf, der im Arbeitseinsatz an seinem in Arbeitsrichtung vorderen Ende über ein dem angrenzenden Antriebswagen 7 zugehöriges Schienenfahrwerk 9 auf dem alten Gleis 2 abgestützt ist, während das hintere Ende des Maschinenrahmens 8 mit einem höhenverstellbaren und über einen eigenen Fahrantrieb 41 verfügenden Raupenfahrwerk 10 verbunden ist. Ein weiteres, für die Überstellfahrt vorgesehenes Schienenfahrwerk 11 ist während des Arbeitseinsatzes in eine Außerbetriebstellung hochgeschwenkt. Dem Raupenfahrwerk 10 ist eine Schwellenaufnahmevorrichtung 12 unmittelbar vorgeordnet, der eine erste Fördereinrichtung 13 zum Abtransport von Altschwellen 14 zugeordnet ist. Ein zweite Fördereinrichtung 15 für den Zutransport von Neuschwellen 16 kooperiert mit einer im Bereich hinter dem Raupenfahrwerk 10 angeordneten Schwellenverlegevorrichtung 17. Ein über Laufschienen 22 auf dem Maschinenrahmen 8 verfahrbarer Portalkran 23 ist für den Transport der Alt- und Neuschwellen 14,16 zu bzw. von den Schwellenwaggons vorgesehen.The machine 1 has a machine frame 8 which is in use at its front end in the working direction via an adjacent drive car 7 associated rail trolley 9 supported on the old track 2 is while the rear end of the machine frame 8 with a height adjustable and its own travel drive 41 caterpillar track 10 is connected. Another, for the transfer trip provided rail carriage 11 is in during the work a decommissioned position. The crawler track 10 is a threshold receiving device 12 immediately upstream of a first Conveyor 13 assigned to the removal of old sleepers 14 is. A second conveyor device 15 for the transport of new sleepers 16 cooperates with one arranged in the area behind the crawler track 10 Threshold installation device 17. A via rails 22 on the machine frame 8 movable gantry crane 23 is used to transport the old and new sleepers 14, 16 are provided to and from the sleeper carriages.

    Die Maschine 1 ist weiters mit höhen- und seitenverstellbaren Schienenführungen 18,19 für die Altschienen 20 bzw. Neuschienen 21 sowie mit im Arbeitsbereich plazierten Arbeitskabinen 24 für die Arbeitsabläufe beobachtende und steuernde Bedienungspersonen ausgestattet. Die Steuerung der Maschine 1 bezüglich ihrer Richtung und Höhe erfolgt anhand einer Abtasteinrichtung 25, welche einen über einen Antrieb 27 höhenverstellbaren, der alten Gleislage folgenden Führungsschlitten 26 aufweist. Dieser rollt im Bereich vor der Schwellenaufnahmevorrichtung 12 auf den - bereits von den Altschienen 20 befreiten - Altschwellen 14 ab.The machine 1 is also with height and side adjustable rail guides 18,19 for the old rails 20 or new rails 21 as well as in the work area placed work booths 24 observing the work processes and controlling operators. The control of the Machine 1 with respect to its direction and height is based on a scanning device 25, which is adjustable via a drive 27, the has the following track slide 26. This rolls in the area in front of the threshold receiving device 12 on the - already from the Free old rails 20 - old sleepers 14.

    Der im Arbeitseinsatz separat von der Maschine 1 verfahrbare bzw. dieser in Arbeitsrichtung in einer gleichbleibenden Distanz nachfolgende Schieneneinspreizwagen 4 (Fig. 2) besteht aus einem Maschinenrahmen 28 und an diesem höhen- und seitenverstellbar angeordneten Schienenführungen 29 zum Einspreizen der Neuschienen 21 sowie Schienenführungen 30, mittels der die Altschienen 20 in Gleismitte abgelegt werden. Beide Schienenfahrwerke 31 des - eine Fahrkabine 32 und einen Materialkran 33 aufweisenden - Schieneneinspreizwagens 4 rollen auf den Neuschienen 21 des neuen Gleises 3 ab. Eine Kupplung 34 dient zum gelenkigen Verbinden des Maschinenrahmens 28 mit dem Maschinenrahmen 8 der Maschine 1 für die Überstellfahrt. Für den Arbeitseinsatz ist ein eigener Fahrantrieb 54 vorgesehen.The one that can be moved separately from the machine 1 in operation or this in Direction of work in a constant distance following rail expansion wagons 4 (Fig. 2) consists of a machine frame 28 and on this Height and side adjustable rail guides 29 for Spreading the new rails 21 and rail guides 30, by means of the old rails 20 are placed in the middle of the track. Both rail bogies 31 des - having a driving cabin 32 and a material crane 33 - Rail spreader 4 roll on the new rails 21 of the new track 3 from. A coupling 34 serves for the articulated connection of the machine frame 28 with the machine frame 8 of the machine 1 for the transfer run. A separate travel drive 54 is provided for the work.

    Im Bereich zwischen der Schwellenverlegevorrichtung 17 und dem Raupenfahrwerk 10 ist unmittelbar hinter diesem eine Planiereinrichtung 35 vorgesehen, die in den Fig. 3 und 4 bzw. teilweise auch in Fig. 5 im Detail dargestellt ist. Die Planiereinrichtung 35 weist einen Planierschild 36 auf, der sich in Gleisquerrichtung erstreckt und etwa vertikal angeordnet ist. An den beiden in Maschinenquerrichtung voneinander distanzierten Enden des Planierschildes 36 sind Halterungen 37 vorgesehen, in denen eine dem Planierschild 36 in Arbeitsrichtung unmittelbar vorgeordnete Förderschnecke 38 befestigt ist. Diese ist um eine quer zur Maschinenlängsrichtung und horizontal verlaufende Achse 39 rotierbar und bezüglich einer in Maschinenlängsrichtung verlaufenden, maschinenmittigen Vertikalebene 40 der Maschine 1 symmetrisch ausgebildet. Die Länge der Förderschnecke 38 in Maschinenquerrichtung entspricht etwa der Länge des Planierschildes 36. Wie insbesondere in Fig. 3 zu sehen, ist eine senkrecht zur Maschinenlängsrichtung verlaufende unterste Begrenzungslinie 42 der Förderschnecke 38 von einer unteren, annähernd horizontal verlaufenden Planierkante 43 des Planierschildes 36 in vertikaler Richtung nach oben hin distanziert angeordnet.In the area between the sleeper laying device 17 and the crawler track 10 a leveling device 35 is provided directly behind it, 3 and 4 or partially also shown in FIG. 5 in detail is. The leveling device 35 has a dozer blade 36, which is extends in the transverse direction of the track and is arranged approximately vertically. On the two Ends of the dozer blade spaced apart in the cross-machine direction 36 brackets 37 are provided, in which the dozer 36 attached in the working direction immediately upstream conveyor screw 38 is. This is one at right angles to the machine longitudinal direction and horizontal extending axis 39 rotatable and with respect to a machine longitudinal direction running, machine-centered vertical plane 40 of machine 1 symmetrical. The length of the screw conveyor 38 in the cross machine direction corresponds approximately to the length of the dozer blade 36. As in particular 3 is a perpendicular to the machine longitudinal direction running bottom boundary line 42 of the screw conveyor 38 from a lower, approximately horizontal leveling edge 43 of the dozer blade 36 arranged in the vertical direction at a distance from one another.

    Die Planiereinrichtung 35 ist mit zwei bezüglich der Maschinenquerrichtung voneinander distanzierten Begrenzungsschilden 44 ausgestattet, die zu beiden Seiten der Schwellenverlegevorrichtung 17 in Maschinenlängsrichtung verlaufend angeordnet und mit ihrem in Arbeitsrichtung vorderen Ende 45 jeweils mit dem Planierschild 36 bzw. einer Halterung 37 verbunden sind. Im Bereich zwischen der Schwellenverlegevorrichtung 17 und dem Planierschild 36 ist zwischen den Begrenzungsschilden 44 eine mit einem Vibrator 46 ausgestattete Verdichteinrichtung 47 vorgesehen. Die gesamte Planiereinrichtung 35 mitsamt der Förderschnecke 38 und den Begrenzungsschilden 44 ist am in Arbeitsrichtung hinteren Ende eines in Maschinenlängsrichtung verlaufenden Tragrahmens 48 befestigt. Dessen vorderes Ende ist an einem Verbindungssockel 49 gelagert, der zwischen dem Raupenfahrwerk 10 und dem Maschinenrahmen 8 vorgesehen ist. Mittels eines Antriebes 50 ist der Tragrahmen 48 um eine senkrechte Drehachse 51 verschiebbar ausgebildet.The leveler 35 is two with respect to the cross machine direction boundary plates 44 spaced apart from one another, to both Sides of the sleeper laying device 17 in the machine longitudinal direction arranged continuously and with their front end 45 in the working direction are connected to the dozer blade 36 or a holder 37. in the Area between the sleeper laying device 17 and the dozer blade 36 is between the limit plates 44 one with a vibrator 46 equipped compression device 47 is provided. The entire leveling device 35 together with the screw conveyor 38 and the boundary shields 44 is at the rear end in the working direction one in the machine longitudinal direction extending support frame 48 attached. Its front end is at one Connection base 49 mounted between the crawler tracks 10 and the machine frame 8 is provided. By means of a drive 50 Support frame 48 designed to be displaceable about a vertical axis of rotation 51.

    Jedem Begrenzungsschild 44 ist weiters ein Pflug 52 zu- bzw. vorgeordnet. Diese sind im Bereich des hinteren Schienenfahrwerkes 9 des Antriebswagens 7 jeweils seitlich an diesem höhenverstellbar montiert (s. Fig. 1) und auf den jeweiligen Schwellenvorkopfbereich 53 begrenzt.A plow 52 is also assigned or arranged in front of each boundary plate 44. These are in the area of the rear rail carriage 9 of the drive car 7 each mounted laterally adjustable on this (see FIG. 1) and limited to the respective threshold front area 53.

    Die Überstellfahrt der Gleisumbauanlage 5 zur Arbeitsstelle erfolgt als geschlossene Einheit, wobei die Maschine 1 mittels der Kupplung 34 mit dem Schieneneinspreizwagen 4 verbunden ist. Der Maschinenrahmen 8 der Maschine 1 ist dabei auf dem abgesenkten Schienenfahrwerk 11 sowie mit seinem hinteren Ende auf dem Schienenfahrwerk 31 des Schieneneinspreizwagens 4 abgestützt, das Raupenfahrwerk 10 ist hochgefahren. Am Einsatzort wird der Maschinenrahmen 8 im Bereich des Schienenfahrwerkes 9 am Antriebswagen 7 abgestützt und das Schienenfahrwerk 11 hochgeschwenkt, um den freien Arbeitsbereich zu verlängern. Das hintere Ende der Maschine 1 liegt nun auf dem - über den Fahrantrieb 41 beaufschlagten - Raupenfahrwerk 10 auf, während der Schieneneinspreizwagen 4 abgekuppelt wurde und anhand seines eigenen Fahrantriebes 54 unabhängig verfahren wird. The transfer of the track renewal system 5 to the job takes place as a closed one Unit, the machine 1 by means of the clutch 34 with the Rail expansion carriage 4 is connected. The machine frame 8 of the machine 1 is on the lowered rail undercarriage 11 and with its rear end on the rail carriage 31 of the rail spreader 4 supported, the crawler track 10 is raised. On site the machine frame 8 in the area of the rail chassis 9 on the drive car 7 supported and the rail undercarriage 11 pivoted up, to extend the free work area. The rear end of the machine 1 now lies on the caterpillar undercarriage which is acted upon by the travel drive 41 10 on, while the rail spreader 4 was uncoupled and is moved independently using its own drive 54.

    Die Schienenbefestigungsmittel der Altschienen 20 wurden vorderhand bereits gelöst, und die Neuschienen 21 wurden beidseits des alten Gleises 2 auf den Enden der Altschwellen 14 vorgelagert. Das Ausspreizen der Altschienen 20, fließbandmäßige Entfernen der Altschwellen 14 und Ablegen der Neuschwellen 16 sowie das Einspreizen der Neuschienen 21 durch den Schieneneinspreizwagen 4 erfolgt in bekannter Art und Weise, so daß auf eine detaillierte Beschreibung dieser Arbeitsabläufe verzichtet werden kann.The rail fasteners of the old rails 20 have already been used solved, and the new rails 21 were on both sides of the old track 2 upstream of the ends of the old sleepers 14. Spreading the old rails 20, assembly line removal of the old sleepers 14 and dropping the new sleepers 16 and the spreading of the new rails 21 by the Rail spreader 4 takes place in a known manner, so that on a detailed description of these work processes can be dispensed with.

    Im Zuge der kontinuierlichen Vorfahrt der Maschine 1 zusammen mit dem Antriebswagen 7 werden an beiden Seiten des alten Gleises 2 anhand der abgesenkten Pflüge 52 Kanäle 55 hergestellt, die parallel zum Gleis im Schwellenvorkopfbereich 53 gezogen werden (s. Fig. 5). Durch die unmittelbar hinter dem Raupenfahrwerk 10 nachfolgende Planiereinrichtung 35 wird die von den Altschwellen 14 befreite, unregelmäßige Schotterbettoberfläche 56 eingeebnet. Dabei wirkt die Planierkante 43 des Planierschildes 36 wie ein Hobel und schiebt eine Schotteranhäufung vor sich her, die mittels der vorgeordneten Förderschnecke 38 in die Kanäle 55 querverlagert wird. (Je nach Ausbildung der Förderschnecke 38 kann der Schotter entweder je zur Hälfte auf die beiden Kanäle 55 aufgeteilt oder aber auch zur Gänze nur zu einer Gleisseite hin gefördert werden. In diesem Fall wird nur ein Kanal 55 ausgehoben.)In the course of the continuous right of way of the machine 1 together with the Drive car 7 are on both sides of the old track 2 using the lowered plows 52 channels 55 made parallel to the track in Threshold front area 53 are pulled (see FIG. 5). By immediately behind the crawler track 10 subsequent leveling device 35 the irregular ballast bed surface freed from the old sleepers 14 56 leveled. The leveling edge 43 of the leveling blade 36 acts like a plane and pushes in front of it a pile of crushed stone, which by means of the upstream conveyor screw 38 is transversely displaced into the channels 55. (Each after formation of the screw conveyor 38, the ballast can either each Half divided between the two channels 55 or only entirely be promoted on a track side. In this case, only one channel becomes 55 dug.)

    Die beiden in Maschinenlängsrichtung ausgerichteten Begrenzungsschilde 44 der Planiereinrichtung 35 sorgen dafür, daß kein Schotter aus den Kanälen 55 bzw. aus den Schwellenvorkopfbereichen 53 im Bereich der Verdichteinrichtung 47 und der Schwellenverlegevorrichtung 17 auf die neuplanierte Schotterbettoberfläche zurückfließen kann, so daß eine störungsfreie Ablage der Neuschwellen 16 gewährleistet ist. Unmittelbar anschließend an die Schwellenablage fließt der seitlich aufgestaute Schotter an den hinteren Enden 57 der Begrenzungsschilde 44 vorbei auf die Schwellenköpfe 58 der soeben verlegten Neuschwellen 16, wodurch diese in ihrer Lage befestigt bzw. stabilisiert werden. Anstelle einer Förderschnecke könnte der aufgestaute Schotter alternativ auch durch eine V-förmige, schneepflugähnliche Ausbildung des Planierschildes 36 querverlagert werden.The two limit plates aligned in the machine longitudinal direction 44 of the leveling device 35 ensure that no ballast from the channels 55 or from the threshold front areas 53 in the area of the compacting device 47 and the threshold laying device 17 to the newly planned Ballast bed surface can flow back, so that a trouble-free storage the new thresholds 16 is guaranteed. Immediately after the The laterally accumulated ballast flows at the rear ends of the sleeper 57 of the boundary shields 44 over to the threshold heads 58 of the just installed new sleepers 16, thereby securing them in their position or be stabilized. Instead of a screw conveyor, the pent up Alternatively, gravel can also be formed using a V-shaped, snow plow-like design of the dozer blade 36 are transversely displaced.

    Claims (9)

    1. A machine for dismantling an old track (2) and laying a new track (3), comprising a machine frame (8) supported on undercarriages (9,10,11), a sleeper pick-up device (12), a sleeper-laying device (17) and a grading means (35) comprising a grading blade (36), characterized in that the grading means (35) has two limiting blades (44) associated with it which are located at a distance from one another with respect to the transverse direction of the machine and extend in the longitudinal direction of the machine, between which limiting blades is located the sleeper-laying device (17).
    2. A machine according to claim 1, characterized in that the respective front ends (45), in the working direction, of the two limiting blades (44) are connected to the grading blade (36).
    3. A machine according to claim 1 and 2, characterized in that a consolidating unit (47) equipped with a vibrator (46) is located between the sleeper-laying device (17) and the grading blade (36).
    4. A machine according to one of claims 1, 2 or 3, characterized in that the grading blade (36) is immediately preceded by a screw conveyor (38) which is rotatable around an axis (39) extending transversely to the longitudinal direction of the machine and horizontally and is symmetrical in design with respect to a vertical plane (40) extending in the longitudinal direction of the machine and centrally of the machine.
    5. A machine according to claim 4, characterized in that the length of the screw conveyor (38) is designed to correspond to the length of the grading blade (36).
    6. A machine according to one of claims 1 to 5, characterized in that the grading means (35) is arranged immediately following a caterpillar-tracked undercarriage (10) which is connected vertically adjustably to the machine frame (8) and has its own motive drive (41).
    7. A machine according to one of claims 1 to 6, characterized in that a lower boundary line (42) of the screw conveyor (38), extending at right angles to the longitudinal direction of the machine, is arranged at a distance in the upwardly vertical direction from a lower grading edge (43) of the grading blade (36).
    8. A machine according to one of claims 1 to 7, characterized in that the grading means (35) is fixed on a supporting frame (48) extending in the longitudinal direction of the machine, the front end of which is secured to a connecting base (49) provided between the caterpillar-tracked undercarriage (10) and the machine frame (8), and is mounted so as to be displaceable by means of a drive (50) around a vertical axis of rotation (51).
    9. A machine according to one of claims 1 to 8, characterized in that each limiting blade (44) is preceded in the working direction by a plough (52) which is limited to the sleeper end region (53).
    EP96890152A 1995-10-31 1996-09-27 Machine for dismantling old and installing new railway tracks Expired - Lifetime EP0771909B1 (en)

    Applications Claiming Priority (2)

    Application Number Priority Date Filing Date Title
    AT180195 1995-10-31
    AT1801/95 1995-10-31

    Publications (2)

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    EP0771909A1 EP0771909A1 (en) 1997-05-07
    EP0771909B1 true EP0771909B1 (en) 1999-02-24

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    ID=3521263

    Family Applications (1)

    Application Number Title Priority Date Filing Date
    EP96890152A Expired - Lifetime EP0771909B1 (en) 1995-10-31 1996-09-27 Machine for dismantling old and installing new railway tracks

    Country Status (12)

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    US (1) US5664498A (en)
    EP (1) EP0771909B1 (en)
    JP (1) JP3732289B2 (en)
    CN (1) CN1100922C (en)
    AT (1) ATE176937T1 (en)
    AU (1) AU703165B2 (en)
    CA (1) CA2189220C (en)
    CZ (1) CZ285437B6 (en)
    DE (1) DE59601343D1 (en)
    DK (1) DK0771909T3 (en)
    PL (1) PL183193B1 (en)
    RU (1) RU2110636C1 (en)

    Cited By (1)

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    EP1172481A3 (en) * 2000-07-13 2003-11-19 Franz Plasser Bahnbaumaschinen-Industriegesellschaft m.b.H. Railway track renewal machine

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    DE19524285A1 (en) * 1995-07-04 1997-01-09 Robel Georg Gmbh & Co Rail loading wagons
    DE19916585A1 (en) * 1999-04-13 2000-10-19 Gsg Knape Gleissanierung Gmbh Device for use in the renewal of a track system
    AT3878U3 (en) * 2000-06-09 2001-02-26 Plasser Bahnbaumasch Franz MACHINE AND METHOD FOR REMOVING AN OLD TRACK AND LAYING A NEW TRACK
    AT3879U3 (en) * 2000-06-09 2001-03-26 Plasser Bahnbaumasch Franz MACHINE FOR RENEWING A TRACK
    AT3918U3 (en) * 2000-07-13 2001-08-27 Plasser Bahnbaumasch Franz MACHINE FOR RENEWING A TRACK
    AT5707U3 (en) * 2002-07-23 2003-09-25 Plasser Bahnbaumasch Franz MACHINE FOR LAYING A TRACK
    AT7189U3 (en) * 2004-07-19 2005-10-17 Plasser Bahnbaumasch Franz METHOD FOR REPLACING ALTERNATIVE WAVES OF A TRACK THROUGH NEW WAVES
    CN101035950B (en) 2004-08-20 2013-03-06 罗兰路线维护股份有限公司 Long rail pick-up and delivery system
    AT515547B1 (en) * 2014-06-24 2015-10-15 Plasser & Theurer Export Von Bahnbaumaschinen Gmbh Method of renewing a track
    CN108824106B (en) * 2018-06-25 2024-03-08 中铁工程机械研究设计院有限公司 Intelligent track panel nailing production line
    CN109577120A (en) * 2018-12-27 2019-04-05 王国平 A kind of Novel sleeper component and fitting shield
    CN112411276B (en) * 2020-11-11 2021-08-31 中铁北京工程局集团第二工程有限公司 Track laying device and method for large-scale track traffic engineering construction

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    US3330219A (en) * 1963-09-23 1967-07-11 Plasser Franz Method and apparatus for replacing an old track by a new track
    AT345878B (en) * 1975-07-11 1978-10-10 Plasser Bahnbaumasch Franz METHOD AND DEVICE FOR CHANGING A TRACK IN SECTIONS
    CH594105A5 (en) * 1976-07-27 1977-12-30 Matisa Materiel Ind Sa
    AT351069B (en) * 1977-09-02 1979-07-10 Plasser Bahnbaumasch Franz MOBILE DEVICE FOR CONTINUOUS REPLACEMENT OR RENEWING A TRACK COMPOSED OF RAILS AND SLEEPERS
    AT359541B (en) * 1978-06-28 1980-11-10 Plasser Bahnbaumasch Franz DEVICE FOR REPLACING THE RAILS AND SLEEPERS OF A TRACK
    ATE15088T1 (en) * 1982-02-09 1985-09-15 Scheuchzer Fils Auguste CONSTRUCTION TRAIN FOR THE RENEWAL OF A RAILWAY TRACK.
    IT1179729B (en) * 1984-07-10 1987-09-16 Enrico Valditerra CONVOGLIO FOR THE RENEWAL OF RAILWAY ROADS
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    AT383383B (en) * 1985-07-23 1987-06-25 Wageneder Sbm Gmbh DEVICE FOR DISTRIBUTING AND COMPRESSING GRAVEL
    DE9305927U1 (en) * 1993-04-20 1994-05-26 Franz Plasser Bahnbaumaschinen-Industriegesellschaft M.B.H., Wien Machine for renewing or laying a railroad track

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    Publication number Priority date Publication date Assignee Title
    EP1172481A3 (en) * 2000-07-13 2003-11-19 Franz Plasser Bahnbaumaschinen-Industriegesellschaft m.b.H. Railway track renewal machine

    Also Published As

    Publication number Publication date
    AU7050096A (en) 1997-05-08
    CA2189220A1 (en) 1997-04-30
    CN1100922C (en) 2003-02-05
    CZ316096A3 (en) 1997-05-14
    CN1152057A (en) 1997-06-18
    DK0771909T3 (en) 1999-09-27
    JP3732289B2 (en) 2006-01-05
    US5664498A (en) 1997-09-09
    AU703165B2 (en) 1999-03-18
    EP0771909A1 (en) 1997-05-07
    PL316695A1 (en) 1997-05-12
    CZ285437B6 (en) 1999-08-11
    RU2110636C1 (en) 1998-05-10
    ATE176937T1 (en) 1999-03-15
    CA2189220C (en) 2004-08-24
    PL183193B1 (en) 2002-06-28
    DE59601343D1 (en) 1999-04-01
    JPH09165706A (en) 1997-06-24

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