EP3009564B1 - Tamping machine for the compaction of railway ballast - Google Patents

Tamping machine for the compaction of railway ballast Download PDF

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Publication number
EP3009564B1
EP3009564B1 EP15189328.6A EP15189328A EP3009564B1 EP 3009564 B1 EP3009564 B1 EP 3009564B1 EP 15189328 A EP15189328 A EP 15189328A EP 3009564 B1 EP3009564 B1 EP 3009564B1
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EP
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Prior art keywords
lifting
aligning device
tamping machine
track
main
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EP15189328.6A
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German (de)
French (fr)
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EP3009564A1 (en
EP3009564B2 (en
Inventor
Bernhard Lichtberger
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HP3 Real GmbH
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HP3 Real GmbH
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    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B27/00—Placing, renewing, working, cleaning, or taking-up the ballast, with or without concurrent work on the track; Devices therefor; Packing sleepers
    • E01B27/12—Packing sleepers, with or without concurrent work on the track; Compacting track-carrying ballast
    • E01B27/13—Packing sleepers, with or without concurrent work on the track
    • E01B27/16—Sleeper-tamping machines
    • E01B27/17—Sleeper-tamping machines combined with means for lifting, levelling or slewing the track
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B2203/00—Devices for working the railway-superstructure
    • E01B2203/10—Track-lifting or-lining devices or methods
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B2203/00—Devices for working the railway-superstructure
    • E01B2203/12—Tamping devices
    • E01B2203/125—Tamping devices adapted for switches or crossings

Definitions

  • the invention relates to a tamping machine for compacting the ballast bed of a track with two rails, with tamping units for submerging the track, with a between drives, in the working direction, preferably before the tamping, arranged Kleinhebericht founded with lifting cylinders and roll tongs for leveling and straightening the two rails the track and with a soirhebericht founded for leveling and straightening a branching off the track track in the area of a switch.
  • the additional lifting device is used to lift a branching from the main track railroad track in a switch.
  • Track tamping machines are machines which correct the track position of tracks and points.
  • measuring systems are used which measure the track height actual position and the track direction actual position as well as the actual superelevation of the track during work and compare it with specified reference values.
  • the track grid With the aid of a lifting straightening device, the track grid is raised and aligned laterally until the difference between the specified target position and the actual position is zero. This geometric position is fixed by compacting the ballast under the sleepers with the help of a tamping unit.
  • the lifting and straightening of the track grid takes place via corresponding hydraulic lifting and straightening cylinders with proportional or servo control. Points have a special feature as a continuous track and a branching track.
  • EP 1 162 310 B1 invented a connecting, telescopically extendable in the cross-machine direction mechanical measuring device with transmitter.
  • EP 1 143 069 B1 shows a similar embodiment in which the mechanical device has been replaced by a laser plane with all-around laser and receiving device on the additional lifting device. Lifting drives as well as displacement drives are frequently carried out by hydraulic cylinders on track tamping machines. Embodiments are known in which the distance measurement is integrated into the hydraulic cylinder.
  • Another mobile tamping machine with a device for lifting and straightening a track is from the AT 356 165 A known, with the all track components in switch areas can be detected. This is achieved in that the lifting tool selective detection of the rail head or foot or a component of the main track or the branch track is possible. In particular, in the region of a switch, a lifting tool thus grips a rail of the main track and the other lifting tool uses a rail of the branch track instead of the other rail of the main track.
  • the invention is therefore an object of the invention to provide a stuffing machine, with a switch can be lifted virtually torsionally with simple means. An uncontrolled lifting of the branching Weichenstranges by additional lifting devices should be avoided.
  • the invention achieves the stated object by a tamping machine according to claim 1, wherein the toasthebericht novelty comprises a telescopic support arm, the one end a rail mount having a guide roller and roller tongs and the other end is rotatably mounted about an axis parallel to the tamping machine axis to the Kleinhebericht listening, wherein for adjusting the pivot angle of the support arm relative to the Haupthebericht listening a lifting drive is provided.
  • the support arms of additional lifting device are not according to the invention, as provided in the prior art directly on the machine frame, away from the Haupthebeangriffsticianen hinged, but mechanically directly connected to the main lifting device, the additional lifting device to the Stopfmaschinenldicasachse pivotally, practically as a one-armed, telescoping lever executed , Since the auxiliary lifting device is mechanically connected to the main lifting device, a controlled, uniform and torsion-free lifting can take place.
  • the two lift-off points of the main report facility on the parent track and the lift-off point of the auxiliary survey facility on the branch line must be in one plane to prevent tangling of the turnout or inaccurate geometric storage thereof. This can be done with the lifting drive of 1925hebericht issued, which raises the branch track in the plane of the trunk track. Root and branch track are thus set up together in one plane with the lifting drives of main and blisterhebericht issued.
  • auxiliary lifting device Since the auxiliary lifting device is located in the immediate vicinity of the Hebeangriffsabel the main lifting device twisting of the switch is prevented when lifting.
  • the support arm is horizontally parallel to the turnout plane and thus the guide roller of the additional lifting device normally touches the branching rail in the switch and the force application point of the roller tongs of the additional lifting device is thus optimal, thus slipping the roll tongs are avoided during operation can.
  • the Vietnamese fortunebericht preferably comprises two telescopic support arms, one seen in the direction of one in the region of a switch the track branching off to the right and the other to a track branching off to the left in the area of a switch from the track.
  • branch tracks from the trunk track to the right as well as branch tracks from the trunk track can be lifted to the left.
  • lifting drives assigned to the main lifting device and lifting drives assigned to the auxiliary lifting device are displaceable by a displacement drive in the longitudinal direction of the stuffing machine, wherein the lifting drives are preferably mounted on a common carriage and can be displaced therewith in the longitudinal direction of the stuffing machine.
  • the auxiliary lifting device can be moved with the Haupthebericht issued in track longitudinal direction, whereby this displacement device can also be used to choose a cheaper point of application of the roller tongs (because, for example, a shock at the current location in the branch prevents closing of the roller tongs).
  • Guide roller and roller tongs preferably engage via a hinge with a vertical pivot axis on the telescopic support arm, wherein in addition a rotary drive can be provided with the guide roller and roller tongs around the pivot axis are adjustable to avoid jamming and excessive wear.
  • a tamping machine 2 ( Fig. 1 ) has a Stopfaggregat 11 and a Schohebericht issued 4 with lifting cylinders 17, with roll tongs 24 and an integrated additional lifting device 3 with lifting cylinder 16 for leveling and straightening a track 13 and a track 13 branching off the track 31 in the region of a switch.
  • the toasthebericht issued 3 comprises a telescopic support arm 10, 20, one end of a rail recording with leadership 21 and roller tongs 22 and the other end about an axis parallel to the Stopfmaschinenlticiansachse axis 28 is rotatably mounted on the Haupthebericht immunity 4, wherein for adjusting the pivot angle of the support arm 10, 20 relative to the Haupthebericht responded 4, a lifting drive 16 is provided.
  • the support arm 10 is freely pivotably mounted on a frame of the Haupthebericht issued 4 and the pivot angle of the support arm 10, 20 relative to the Haupthebericht responded 4 and their frame, with the lift drive 16 adjustable.
  • FIG. 7 schematically indicates the distance between the position of a conventional auxiliary lifting device according to the prior art and the main lifting device 4.
  • the Vietnamese Vietnamese classroom syndrome 3 comprises two telescopic support arms 10, 20, wherein seen in the direction of 6 seen in the region of a switch from the track 13 right branching track 31 and the other one in the region of a switch from the track 13 on the left branching track 31 can be assigned.
  • the Kleinhebericht wisdom 4 can be moved together with the Rajhebericht issued 3 via a displacement drive 14 with integrated displacement measurement in track longitudinal direction 8.
  • the Weichenstopfmaschine 2 is moved over drives 12 on the track 13.
  • the working direction of the Weichenstopfmaschine is indicated by 6. 5 shows the displacement device of the articulation points of the lifting drives 16, 17, which are displaced in synchronism with the displacement 8 of the main lifting unit 4 in the longitudinal direction.
  • the path 8 of the displacement device 14, measured using an integrated displacement measurement 14 is specified as the desired value of the displacement device 5 of the articulation points of the lifting drives 16, 17.
  • the displacement device 5 ( Fig. 2 ) for the lifting drives of the main lifting unit 17 and the additional lifting unit 16 consists of the guide 18 and the displacement drive 8, as well as an integrated displacement measuring device 35.
  • the displacement device 5 is verbun with the frame 27 of the tamping machine 2.
  • FIG. 3 schematically shows a switch with dashed representation of termed-cracks 27 of the tamping machine 2 in the working direction 6.
  • the main lifting unit 4 is articulated directly to the auxiliary lifting device with ejected arm 20 and the lifting tool.
  • FIG. 7 shows the large distance that lies between a prior art auxiliary lifting device 9 and the lifting devices of the main lifting device 4.
  • 31 shows the branching strand, 33 the long-sleeper and 32 the continuous main strand of the switch.
  • the additional lifting device 3 is articulated 28 connected directly to the main hoist unit 4.
  • the guide roller 21 is placed and carried on the rail 13, with the help of the roller tongs 22 and the auxiliary hoist drive 16, the branching strand is lifted.
  • the main lifting device 4 is connected and lifted by means of their lifting tools, the roller tongs 24 or the lifting hook 25 with the continuous rail.
  • the figure schematically shows the outline of the machine frame 27 of the track tamping machine 2.
  • Fig. 5 shows the inventive design of the integrated into the main lifting device 4 additional lifting device 3, 10 and the extended support arm 20.
  • the additional lifting device 3 is guided over the guide roller 21 on the branching track 31, on the roller tongs drive 30, the roller tongs 22 is closed.
  • 28 shows the fulcrum of the lefthand auxiliary lifting device.
  • the main lifting device 4 is guided over the guide straightening roller 26.
  • the main lifting device 4 has a lifting roller, the roller tongs 24, and a lifting hook 25.
  • the support arm of the auxiliary lifting device 3 is lifted via the lifting drive 16. Via a rotary drive 29 and the rotary joint 23, the lifting device of the auxiliary lifting device 3 can be adjusted tangentially to the course of the rail.
  • Fig. 6 shows the main lifting device 4 with the integrated additional lifting device 3 in side view.
  • the figure shows the main lift drive 17 and the auxiliary lift drives 16.

Description

Die Erfindung bezieht sich auf eine Stopfmaschine zum Verdichten der Schotterbettung eines Gleises mit zwei Schienen, mit Stopfaggregaten zum Unterstopfen des Gleises, mit einer zwischen Laufwerken, in Arbeitsrichtung vorzugsweise vor den Stopfaggregaten, angeordneten Hauptheberichteinrichtung mit Hebezylindern und mit Rollzangen zum Nivellieren und Richten der zwei Schienen des Gleises und mit einer Zusatzheberichteinrichtung zum Nivellieren und Richten eines vom Gleis abzweigenden Gleises im Bereich einer Weiche. Die Zusatzhebeeinrichtung dient zum Anheben eines vom Hauptgleis abzweigenden Gleisstranges in einer Weiche.The invention relates to a tamping machine for compacting the ballast bed of a track with two rails, with tamping units for submerging the track, with a between drives, in the working direction, preferably before the tamping, arranged Hauptheberichteinrichtung with lifting cylinders and roll tongs for leveling and straightening the two rails the track and with a Zusatzheberichteinrichtung for leveling and straightening a branching off the track track in the area of a switch. The additional lifting device is used to lift a branching from the main track railroad track in a switch.

Gleisstopfmaschinen sind Maschinen welche die Gleislage von Gleisen und Weichen berichtigen. Dazu werden Messsysteme benutzt die die Gleishöhen-Istlage und die Gleisrichtungs-Istlage sowie die Überhöhungs-Istlage des Gleises während der Arbeit messen und mit vorgegebenen Sollwerten vergleichen. Mit Hilfe einer Hebe-Richteinrichtung wird der Gleisrost solange angehoben und seitlich ausgerichtet bis die Differenz zwischen vorgegebener Soll-Lage und IstLage Null ist. Diese geometrische Lage wird durch Verdichten des Schotters unter den Schwellen mit Hilfe eines Stopfaggregates fixiert. Das Heben und Richten des Gleisrostes erfolgt dabei über entsprechende hydraulische Hebe- und Richtzylinder mit Proportional- oder Servosteuerung. Weichen weisen als Besonderheit ein durchgehendes Gleis und ein abzweigendes Gleis auf. Übliche Weichenstopf- oder Universalmaschinen weisen ein Zusatzhebeaggregat auf, welches an einem dritten Punkt der Weiche im abzweigenden Gleis mithebt. EP 0 314 854 B1 zeigt eine Ausführung bei der diese Zusatzhebeeinrichtung über einen quer ausfahrbaren Tragarm mit Seilrolle und Seilzug und Gleiszange positioniert wird. DE 43 07 862 A1 zeigt eine andere übliche Ausführung dieser Zusatzhebeeinrichtung mit einem Tragarm, Rollzange und Führungsrolle. Allen diesen Ausführungen ist gemeinsam, dass die Position dieser Zusatzhebeeinrichtung in Arbeitsrichtung deutlich vor der Haupthebeeinrichtung liegt und dass diese am Maschinenrahmen entfernt von der Haupthebeeinrichtung befestigt ist. Damit ergibt sich das Problem, dass die Zusatzhebeeinrichtung die Weiche beim Heben verwindend beansprucht und dass die ebene Lage der Weiche durch das Unterstopfen nicht gegeben ist. Zudem gibt es Weichen bei der die Langschwellen unterteilt sind. Die Langschwellenteile werden bei diesen Weichen gelenkig Abstand haltend miteinander verbunden. Bei dieser Art von Weichen ergibt sich ein unkontrolliertes Anheben des abzweigenden Weichenstranges durch Zusatzhebeeinrichtungen der oben geschilderten Art. Um dies zur vermeiden wurde in EP 1 162 310 B1 eine verbindende, teleskopisch in Maschinenquerrichtung verlängerbare mechanische Messvorrichtung mit Messwertgeber erfunden. EP 1 143 069 B1 zeigt eine ähnliche Ausführung bei der die mechanische Vorrichtung durch eine Laserebene mit Rundumlaser und Empfangseinrichtung auf der Zusatzhebeeinrichtung ersetzt wurde. Hebeantriebe sowie Verschiebeantriebe werden bei Gleisstopfmaschinen häufig über Hydraulikzylinder ausgeführt. Bekannt sind Ausführungsarten bei denen die Wegmessung in den Hydraulikzylinder integriert ist.Track tamping machines are machines which correct the track position of tracks and points. For this purpose, measuring systems are used which measure the track height actual position and the track direction actual position as well as the actual superelevation of the track during work and compare it with specified reference values. With the aid of a lifting straightening device, the track grid is raised and aligned laterally until the difference between the specified target position and the actual position is zero. This geometric position is fixed by compacting the ballast under the sleepers with the help of a tamping unit. The lifting and straightening of the track grid takes place via corresponding hydraulic lifting and straightening cylinders with proportional or servo control. Points have a special feature as a continuous track and a branching track. Conventional Weichenstopf- or universal machines have an additional lifting unit, which lifts at a third point of the switch in the branching track. EP 0 314 854 B1 shows an embodiment in which this additional lifting device is positioned over a transversely extendable arm with pulley and cable and track tongs. DE 43 07 862 A1 shows another common version of this additional lifting device with a support arm, roller tongs and leadership role. All these statements have in common that the position of this additional lifting device in the working direction is significantly ahead of the main lifting device and that it is attached to the machine frame away from the main lifting device. This results in the problem that the auxiliary lifting claimed the switch when lifting twisting and that the flat position of the switch is not given by the Unterstopfen. There are also switches where the sleepers are subdivided. The long-sleeper parts are hinged at this turnouts distance holding together. In this type of points results in an uncontrolled lifting of the branching Weichenstranges by additional lifting devices of the type described above. To avoid this was in EP 1 162 310 B1 invented a connecting, telescopically extendable in the cross-machine direction mechanical measuring device with transmitter. EP 1 143 069 B1 shows a similar embodiment in which the mechanical device has been replaced by a laser plane with all-around laser and receiving device on the additional lifting device. Lifting drives as well as displacement drives are frequently carried out by hydraulic cylinders on track tamping machines. Embodiments are known in which the distance measurement is integrated into the hydraulic cylinder.

Eine weitere fahrbare Gleisstopfmaschine mit einer Vorrichtung zum Heben und Richten eines Gleises ist aus der AT 356 165 A bekannt, mit der auch alle Gleisbauteile in Weichenbereichen erfaßt werden können. Dies wird dadurch erreicht, daß mit dem Hebewerkzeug ein wahlweises Erfassen des Schienenkopfes bzw. -fußes oder eines Bauteiles des Hauptgleises oder des Abzweiggleises möglich ist. Insbesondere greift im Bereich einer Weiche also ein Hebewerkzeug eine Schiene des Hauptgleises und das andere Hebewerkzeug anstelle der anderen Schiene des Hauptgleises eine Schiene des Abzweiggleises. Der Erfindung liegt somit die Aufgabe zugrunde, eine Stopfmaschine anzugeben, mit der eine Weiche mit einfachen Mitteln praktisch verwindungsfrei gehoben werden kann. Ein unkontrolliertes Anheben des abzweigenden Weichenstranges durch Zusatzhebeeinrichtungen soll vermieden werden.Another mobile tamping machine with a device for lifting and straightening a track is from the AT 356 165 A known, with the all track components in switch areas can be detected. This is achieved in that the lifting tool selective detection of the rail head or foot or a component of the main track or the branch track is possible. In particular, in the region of a switch, a lifting tool thus grips a rail of the main track and the other lifting tool uses a rail of the branch track instead of the other rail of the main track. The invention is therefore an object of the invention to provide a stuffing machine, with a switch can be lifted virtually torsionally with simple means. An uncontrolled lifting of the branching Weichenstranges by additional lifting devices should be avoided.

Die Erfindung löst die gestellte Aufgabe durch eine Stopfmaschine nach dem Anspruch 1, wobei die Zusatzheberichteinrichtung einen teleskopierbaren Tragarm umfasst, der einerends eine Schienenaufnahme mit Führungsrolle und Rollzange aufweist und der andernends um eine zur Stopfmaschinenlängsachse parallele Achse drehbar an der Hauptheberichteinrichtung gelagert ist, wobei zur Einstellung des Schwenkwinkels des Tragarms gegenüber der Hauptheberichteinrichtung ein Hebeantrieb vorgesehen ist.The invention achieves the stated object by a tamping machine according to claim 1, wherein the Zusatzheberichteinrichtung comprises a telescopic support arm, the one end a rail mount having a guide roller and roller tongs and the other end is rotatably mounted about an axis parallel to the tamping machine axis to the Hauptheberichteinrichtung, wherein for adjusting the pivot angle of the support arm relative to the Hauptheberichteinrichtung a lifting drive is provided.

Die Tragarme der Zusatzhebeeinrichtung sind erfindungsgemäß nicht, wie im Stand der Technik vorgesehen direkt am Maschinenrahmen, entfernt von den Haupthebeangriffspunkten, angelenkt, sondern mechanisch direkt mit der Haupthebeeinrichtung verbunden, wobei die Zusatzhebeeinrichtung um die Stopfmaschinenlängsachse schwenkbar, praktisch als einarmiger, teleskopierbarer Hebel, ausgeführt wird. Da die Zusatzhebeeinrichtung mit der Haupthebeeinrichtung mechanisch verbunden ist, kann eine kontrollierte, gleichmäßige und verwindungsfreie Anhebung erfolgen. Die zwei Hebeangriffspunkte der Hauptheberichteinrichtung am Stammgleis sowie der Hebeangriffspunkt der Zusatzheberichteinrichtung im Abzweiggleis müssen in einer Ebene liegen, um eine Verwindung der Weiche oder eine ungenaue geometrische Ablage derselben zu verhindern. Dies kann mit dem Hebeantrieb der Zusatzheberichteinrichtung bewerkstelligt werden, der das Abzweiggleis in die Ebene des Stammgleises hebt. Stamm- und Abzweiggleis werden somit gemeinsam in einer Ebene mit den Hebeantrieben von Haupt- und Zusatzheberichteinrichtung eingerichtet.The support arms of additional lifting device are not according to the invention, as provided in the prior art directly on the machine frame, away from the Haupthebeangriffspunkten hinged, but mechanically directly connected to the main lifting device, the additional lifting device to the Stopfmaschinenlängsachse pivotally, practically as a one-armed, telescoping lever executed , Since the auxiliary lifting device is mechanically connected to the main lifting device, a controlled, uniform and torsion-free lifting can take place. The two lift-off points of the main report facility on the parent track and the lift-off point of the auxiliary survey facility on the branch line must be in one plane to prevent tangling of the turnout or inaccurate geometric storage thereof. This can be done with the lifting drive of Zusatzheberichteinrichtung, which raises the branch track in the plane of the trunk track. Root and branch track are thus set up together in one plane with the lifting drives of main and Zusatzheberichteinrichtung.

Da sich die Zusatzhebeeinrichtung in unmittelbarer Nähe der Hebeangriffspunkte der Haupthebeeinrichtung befindet wird eine Verwindung der Weiche beim Heben verhindert. Ein weiterer Vorteil der Erfindung ist, dass der Tragarm horizontal parallel zur Weichenebene liegt und damit die Führungsrolle der Zusatzhebeeinrichtung normal auf die abzweigende Schiene in der Weiche aufsetzt und der Kraftangriffspunkt der Rollzange der Zusatzhebeeinrichtung somit optimal liegt, womit ein Abrutschen der Rollzange im Betrieb vermieden werden kann.Since the auxiliary lifting device is located in the immediate vicinity of the Hebeangriffspunkte the main lifting device twisting of the switch is prevented when lifting. Another advantage of the invention is that the support arm is horizontally parallel to the turnout plane and thus the guide roller of the additional lifting device normally touches the branching rail in the switch and the force application point of the roller tongs of the additional lifting device is thus optimal, thus slipping the roll tongs are avoided during operation can.

Die Zusatzheberichteinrichtung umfasst vorzugsweise zwei teleskopierbare Tragarme, wobei einer in Arbeitsrichtung gesehen einem im Bereich einer Weiche vom Gleis rechts abzweigenden Gleis und der andere einem im Bereich einer Weiche vom Gleis links abzweigenden Gleis zuordenbar ist. Damit können Abzweiggleise vom Stammgleis nach rechts gleichermaßen wie Abzweiggleise vom Stammgleis nach links gehoben werden.The Zusatzheberichteinrichtung preferably comprises two telescopic support arms, one seen in the direction of one in the region of a switch the track branching off to the right and the other to a track branching off to the left in the area of a switch from the track. Thus, branch tracks from the trunk track to the right as well as branch tracks from the trunk track can be lifted to the left.

Vorteilhaft ist auch, wenn der Hauptheberichteinrichtung zugeordnete Hebeantriebe und der Zusatzheberichteinrichtung zugeordnete Hebeantriebe über einen Verschiebeantrieb in Stopfmaschinenlängsrichtung verschiebbar sind, wobei die Hebeantriebe vorzugsweise auf einem gemeinsamen Schlitten gelagert und mit diesem in Stopfmaschinenlängsrichtung verschiebbar sind. So kann die Zusatzhebeeinrichtung mit der Hauptheberichteinrichtung in Gleislängsrichtung mitverschoben werden, wodurch diese Verschiebeeinrichtung auch dazu benutzt werden kann einen günstigeren Angriffspunkt der Rollzange zu wählen (weil z.B. ein Stoß an der aktuellen Stelle im Abzweig ein Schließen der Rollzange verhindert). In diesem Zusammenhang ist es zudem von Vorteil, wenn dem Verschiebeantrieb der Hauptheberichteinrichtung und der Zusatzheberichteinrichtung ein Wegsensor zugeordnet ist, wenn der Hauptheberichteinrichtung und damit der Zusatzheberichteinrichtung ein zweiter Verschiebeantrieb zugeordnet ist und wenn die Hauptheberichteinrichtung mit dem Verschiebeantrieb, mittels einer Steuer- oder Regelanlage, synchron in Stopfmaschinenlängsrichtung verlagerbar sind, womit immer eine optimale vertikale Kraftübertragung gewährleistet ist und unerwünschten Kraftkomponenten in Gleislängsrichtung vermieden werden können.It is also advantageous if lifting drives assigned to the main lifting device and lifting drives assigned to the auxiliary lifting device are displaceable by a displacement drive in the longitudinal direction of the stuffing machine, wherein the lifting drives are preferably mounted on a common carriage and can be displaced therewith in the longitudinal direction of the stuffing machine. Thus, the auxiliary lifting device can be moved with the Hauptheberichteinrichtung in track longitudinal direction, whereby this displacement device can also be used to choose a cheaper point of application of the roller tongs (because, for example, a shock at the current location in the branch prevents closing of the roller tongs). In this context, it is also advantageous if the displacement drive of Hauptheberichteinrichtung and Zusatzheberichteinrichtung a distance sensor is assigned when the Hauptheberichteinrichtung and thus the Zusatzheberichteinrichtung a second displacement drive is assigned and if the Hauptheberichteinrichtung with the displacement drive, by means of a control or regulation system, synchronously can be displaced in Stopfmaschinenlängsrichtung, whereby always an optimal vertical power transmission is ensured and unwanted force components can be avoided in the longitudinal direction of the track.

Um eine Krafteinleitung in Gleislängsrichtung auf die Tragarme der Zusatzhebeeinrichtung, durch eine Schrägstellung der Hebeantriebe bei Verschiebung des Haupthebeaggregates in Gleislängsrichtung, zu vermeiden werden die Anlenkpunkte der Hebeantriebe am Hauptrahmen synchron mit verschoben. Zur Bestimmung der Höhendifferenz zwischen der Hauptheberichteinrichtung und dem Tragarm der Zusatzheberichteinrichtung ist ein Distanzsensor vorgesehen, wobei der Tragarm mit dem zugeordneten Hebeantrieb in die Haupthebeebene der Hauptheberichteinrichtung verlagerbar ist. Mit Hilfe des Distanzsensors wird die Höhendifferenz zwischen Haupthebeeinrichtung und Tragarm der Zusatzhebeeinrichtung gemessen. Dadurch kann die Schwenklage des Tragarms gegenüber der Haupthebeeinrichtung kontrolliert und der Tragarm in die gemeinsame Hebeebene gesteuert werden.In order to avoid an introduction of force in track longitudinal direction on the support arms of the auxiliary lifting device, by an inclination of the lifting drives with displacement of the main lifting unit in track longitudinal direction, the pivot points of the lifting drives on the main frame synchronously with moved. To determine the height difference between the Hauptheberichteinrichtung and the support arm of Zusatzheberichteinrichtung a distance sensor is provided, wherein the support arm with the associated lifting drive in the main lifting plane of the Hauptheberichteinrichtung is displaced. With the help of the distance sensor, the height difference between the main lifting device and the support arm of the additional lifting device measured. As a result, the pivotal position of the support arm relative to the main lifting device can be controlled and the support arm can be controlled in the common lifting plane.

Führungsrolle und Rollzange greifen vorzugsweise über ein Gelenk mit vertikaler Schwenkachse am teleskopierbaren Tragarm an, wobei zudem ein Drehantrieb vorgesehen sein kann, mit dem Führungsrolle und Rollzange um die Schwenkachse einstellbar sind, um Klemmungen und übermäßigen Verschleiß zu vermeiden.Guide roller and roller tongs preferably engage via a hinge with a vertical pivot axis on the telescopic support arm, wherein in addition a rotary drive can be provided with the guide roller and roller tongs around the pivot axis are adjustable to avoid jamming and excessive wear.

In der Zeichnung ist der Erfindungsgegenstand beispielsweise dargestellt. Es zeigen

Fig. 1
eine gleisfahrbare Gleisstopfmaschine mit einer Arbeitskabine, zwei Laufwerken, einem Stopfaggregat, einer Hebe-Richteinrichtung, einer Zusatzhebeeinrichtung, einer Verschiebeeinrichtung der Hebe-Richteinrichtung und einer Verschiebeeinrichtung für die Anlenkpunkte der Hebeantriebe in Seitenansicht,
Fig. 2
eine vergrößerte Ansicht der Verschiebeeinrichtung der Anlenkpunkte der Hebeantriebe aus Fig. 1,
Fig. 3
eine schematisch dargestellte Weiche in Draufsicht mit der Position der erfindungsgemäßen Hebeeinrichtungen und der Lage einer aus dem Stand der Technik bekannten Zusatzhebeeinrichtung,
Fig. 4
die Zusatzhebeeinrichtung in Ansicht,
Fig. 5
eine vergrößertes Detail der Ansicht aus Fig. 4 und
Fig. 6
die Hauptheberichteinrichtung mit der angebauten Zusatzhebeeinrichtung in Seitenansicht.
In the drawing, the subject invention is shown, for example. Show it
Fig. 1
a track-drivable track tamping machine with a work cabin, two drives, a tamping unit, a lifting-straightening device, an additional lifting device, a displacement device of the lifting straightening device and a displacement device for the articulation points of the lifting drives in side view,
Fig. 2
an enlarged view of the displacement device of the articulation points of the lifting drives Fig. 1 .
Fig. 3
a switch shown schematically in plan view with the position of the lifting devices according to the invention and the position of a known from the prior art additional lifting device,
Fig. 4
the auxiliary lifting device in view,
Fig. 5
an enlarged detail of the view Fig. 4 and
Fig. 6
the Hauptheberichteinrichtung with the attached additional lifting device in side view.

Eine Stopfmaschine 2 (Fig. 1) weist ein Stopfaggregat 11 und eine Hauptheberichteinrichtung 4 mit Hebezylindern 17, mit Rollzangen 24 und eine integrierte Zusatzhebeeinrichtung 3 mit Hebezylinder 16 zum Nivellieren und Richten eines Gleises 13 und eines vom Gleis 13 abzweigenden Gleises 31 im Bereich einer Weiche auf. Die Zusatzheberichteinrichtung 3 umfasst einen teleskopierbaren Tragarm 10, 20, der einerends eine Schienenaufnahme mit Führungsrolle 21 und Rollzange 22 aufweist und der andernends um eine zur Stopfmaschinenlängsachse parallele Achse 28 drehbar an der Hauptheberichteinrichtung 4 gelagert ist, wobei zur Einstellung des Schwenkwinkels des Tragarms 10, 20 gegenüber der Hauptheberichteinrichtung 4 ein Hebeantrieb 16 vorgesehen ist. Insbesondere ist der Tragarm 10 an einem Rahmen der Hauptheberichteinrichtung 4 frei schwenkbar gelagert und ist der Schwenkwinkel des Tragarms 10, 20 gegenüber der Hauptheberichteinrichtung 4 bzw. deren Rahmen, mit dem Hebeantrieb 16 einstellbar.A tamping machine 2 ( Fig. 1 ) has a Stopfaggregat 11 and a Hauptheberichteinrichtung 4 with lifting cylinders 17, with roll tongs 24 and an integrated additional lifting device 3 with lifting cylinder 16 for leveling and straightening a track 13 and a track 13 branching off the track 31 in the region of a switch. The Zusatzheberichteinrichtung 3 comprises a telescopic support arm 10, 20, one end of a rail recording with leadership 21 and roller tongs 22 and the other end about an axis parallel to the Stopfmaschinenlängsachse axis 28 is rotatably mounted on the Hauptheberichteinrichtung 4, wherein for adjusting the pivot angle of the support arm 10, 20 relative to the Hauptheberichteinrichtung 4, a lifting drive 16 is provided. In particular, the support arm 10 is freely pivotably mounted on a frame of the Hauptheberichteinrichtung 4 and the pivot angle of the support arm 10, 20 relative to the Hauptheberichteinrichtung 4 and their frame, with the lift drive 16 adjustable.

7 deutet schematisch den Abstand zwischen der Position einer konventionellen Zusatzhebeeinrichtung gemäß des Standes der Technik und der Hauptheberichteinrichtung 4 an.FIG. 7 schematically indicates the distance between the position of a conventional auxiliary lifting device according to the prior art and the main lifting device 4.

Die Zusatzheberichteinrichtung 3 umfasst zwei teleskopierbare Tragarme 10, 20, wobei einer in Arbeitsrichtung 6 gesehen einem im Bereich einer Weiche vom Gleis 13 rechts abzweigenden Gleis 31 und der andere einem im Bereich einer Weiche vom Gleis 13 links abzweigenden Gleis 31 zuordenbar ist.The Zusatzheberichteinrichtung 3 comprises two telescopic support arms 10, 20, wherein seen in the direction of 6 seen in the region of a switch from the track 13 right branching track 31 and the other one in the region of a switch from the track 13 on the left branching track 31 can be assigned.

Die Hauptheberichteinrichtung 4 kann zusammen mit der Zusatzheberichteinrichtung 3 über einen Verschiebeantrieb 14 mit integrierter Wegmessung in Gleislängsrichtung 8 verschoben werden. Die Weichenstopfmaschine 2 ist über Laufwerke 12 auf dem Gleis 13 verfahrbar. Die Arbeitsrichtung der Weichenstopfmaschine ist durch 6 angegeben. 5 zeigt die Verschiebeinrichtung der Anlenkpunkte der Hebeantriebe 16, 17 die synchron mit der Verschiebung 8 des Haupthebeaggregates 4 in Längsrichtung verschoben werden. Dazu wird der mit einer integrierten Wegmessung 14 gemessene Weg 8 der Verschiebeeinrichtung 14 als Sollwert der Verschiebeeinrichtung 5 der Anlenkpunkte der Hebeantriebe 16, 17 vorgegeben.The Hauptheberichteinrichtung 4 can be moved together with the Zusatzheberichteinrichtung 3 via a displacement drive 14 with integrated displacement measurement in track longitudinal direction 8. The Weichenstopfmaschine 2 is moved over drives 12 on the track 13. The working direction of the Weichenstopfmaschine is indicated by 6. 5 shows the displacement device of the articulation points of the lifting drives 16, 17, which are displaced in synchronism with the displacement 8 of the main lifting unit 4 in the longitudinal direction. For this purpose, the path 8 of the displacement device 14, measured using an integrated displacement measurement 14, is specified as the desired value of the displacement device 5 of the articulation points of the lifting drives 16, 17.

Die Verschiebeeinrichtung 5 (Fig. 2) für die Hebeantriebe des Haupthebeaggrega-tes 17 und des Zusatzhebeaggregates 16 besteht aus der Führung 18 und dem Verschiebeantrieb 8, sowie einer integrierten Verschiebewegmesseinrichtung 35. Die Verschiebeeinrichtung 5 ist mit dem Rahmen 27 der Stopfmaschine 2 verbun-den.The displacement device 5 ( Fig. 2 ) for the lifting drives of the main lifting unit 17 and the additional lifting unit 16 consists of the guide 18 and the displacement drive 8, as well as an integrated displacement measuring device 35. The displacement device 5 is verbun with the frame 27 of the tamping machine 2.

Fig. 3 zeigt schematisch eine Weiche mit strichlierter Darstellung der Rahmenum-risse 27 der Stopfmaschine 2 in Arbeitsrichtung 6. Am Haupthebeaggregat 4 direkt angelenkt ist die Zusatzhebeeinrichtung mit ausgeschobenem Tragarm 20 und dem Hebewerkzeug. 7 zeigt die große Distanz die zwischen einer Zusatzhebeeinrichtung 9 aus dem Stand der Technik und den Hebewerkzeugen der Haupthebeeinrichtung 4 liegt. 31 zeigt den abzweigenden Strang, 33 die Langschwellen und 32 den durchgehenden Hauptstrang der Weiche. Fig. 3 schematically shows a switch with dashed representation of Rahmenum-cracks 27 of the tamping machine 2 in the working direction 6. The main lifting unit 4 is articulated directly to the auxiliary lifting device with ejected arm 20 and the lifting tool. FIG. 7 shows the large distance that lies between a prior art auxiliary lifting device 9 and the lifting devices of the main lifting device 4. 31 shows the branching strand, 33 the long-sleeper and 32 the continuous main strand of the switch.

Die Zusatzhebeeinrichtung 3, ist gelenkig 28 direkt mit dem Haupthebeaggregat 4 verbunden. Über den ausfahrbaren Tragarm 20 wird die Führungsrolle 21 auf der Schiene 13 aufgesetzt und mitgeführt, mit Hilfe der Rollzange 22 und dem Zusatzhebeantrieb 16 wird der abzweigende Strang mitgehoben. Über die Hebeantriebe 17 wird die Haupthebeeinrichtung 4 mittels ihrer Hebewerkzeuge, der Rollzange 24 oder dem Hebehaken 25 mit der durchgehenden Schiene verbunden und gehoben. Im Bild angedeutet ist schematisch der Umriss des Maschinenrahmens 27 der Gleisstopfmaschine 2.The additional lifting device 3 is articulated 28 connected directly to the main hoist unit 4. About the extendable support arm 20, the guide roller 21 is placed and carried on the rail 13, with the help of the roller tongs 22 and the auxiliary hoist drive 16, the branching strand is lifted. About the lifting drives 17, the main lifting device 4 is connected and lifted by means of their lifting tools, the roller tongs 24 or the lifting hook 25 with the continuous rail. The figure schematically shows the outline of the machine frame 27 of the track tamping machine 2.

Fig. 5 zeigt die erfindungsgemäße Ausführung der in die Haupthebeeinrichtung 4 integrierten Zusatzhebeeinrichtung 3, 10 und dem ausgefahrenen Tragarm 20. Über einen Distanzsensor 34 wird die Höhendifferenz zwischen Haupthebeeinrichtung 4 und Tragarm 10 der Zusatzhebeeinrichtung 3 gemessen. Die Zusatzhebeeinrichtung 3 wird über die Führungsrolle 21 auf dem abzweigenden Gleis 31 geführt, über den Rollzangenantrieb 30 wird die Rollzange 22 geschlossen. 28 zeigt den Drehpunkt der nach links gerichteten Zusatzhebeeinrichtung. Die Haupthebeeinrichtung 4 wird über die Führungs-Richtrolle 26 geführt. Die Haupthebeeinrichtung 4 verfügt über eine Heberolle, die Rollzange 24, und einen Hebehaken 25. Der Tragarm der Zusatzhebeeinrichtung 3 wird über den Hebeantrieb 16 gehoben. Über einen Drehantrieb 29 und das Drehgelenk 23 kann die Hebevorrichtung der Zusatzhebeeinrichtung 3 tangential zum Verlauf der Schiene eingestellt werden. Fig. 5 shows the inventive design of the integrated into the main lifting device 4 additional lifting device 3, 10 and the extended support arm 20. About a distance sensor 34, the height difference between the main lifting device 4 and support arm 10 of the auxiliary lifting device 3 is measured. The additional lifting device 3 is guided over the guide roller 21 on the branching track 31, on the roller tongs drive 30, the roller tongs 22 is closed. 28 shows the fulcrum of the lefthand auxiliary lifting device. The main lifting device 4 is guided over the guide straightening roller 26. The main lifting device 4 has a lifting roller, the roller tongs 24, and a lifting hook 25. The support arm of the auxiliary lifting device 3 is lifted via the lifting drive 16. Via a rotary drive 29 and the rotary joint 23, the lifting device of the auxiliary lifting device 3 can be adjusted tangentially to the course of the rail.

Fig. 6 zeigt die Haupthebeeinrichtung 4 mit der integrierten Zusatzhebeeinrichtung 3 in der Seitenansicht. Die Abbildung zeigt den Haupthebeantrieb 17 und die Zusatzhebeantriebe 16. Fig. 6 shows the main lifting device 4 with the integrated additional lifting device 3 in side view. The figure shows the main lift drive 17 and the auxiliary lift drives 16.

Claims (6)

  1. Tamping machine (2) for compacting the ballast of a rail track (13) having two rails, having tamping units (11) for tamping the rail track (13), having a main lifting aligning device (4) arranged between running gears (12) preferably upstream of the tamping units (11) in the working direction (6) and having lifting cylinders (17) and roller grippers (24) for levelling and aligning the two rails of the rail track (13), and having an additional lifting aligning device (3) for levelling and aligning a rail track (31) deviating from the rail track (13) in the region of a switch point, characterised in that the additional lifting aligning device (3) includes a telescopic support arm (10, 20) which comprises a rail receiver at one end, in particular having a guide roller (21) and roller grippers (22), and is mounted at the other end on the main lifting aligning device (4) so as to be rotatable about an axis (28) in parallel with the tamping machine longitudinal axis, wherein a lifting drive (16) is provided to adjust the pivoting angle of the support arm (10, 20) with respect to the main lifting aligning device (4).
  2. Tamping machine as claimed in claim 1, characterised in that the additional lifting aligning device (3) includes two telescopic support arms (10, 20), one arm being able to be allocated to a rail track (31) which, in the region of a switch point, branches off from the rail track (13) to the right as seen in the working direction (6), and the other arm being able to be allocated to a rail track (31) which, in the region of a switch point, branches off from the rail track (13) to the left.
  3. Tamping machine as claimed in claim 1 or 2, characterised in that lifting drives (17) allocated to the main lifting aligning device (4) and lifting devices (16) allocated to the additional lifting aligning device (3) can be displaced in the tamping machine longitudinal direction (8) via a displacing drive (5), wherein the lifting drives (16, 17) are preferably mounted on a common carriage and can be displaced therewith in the tamping machine longitudinal direction (8).
  4. Tamping machine as claimed in claim 3, characterised in that a path sensor (35) is allocated to the displacing drive (5), the main lifting aligning device (4) and the additional lifting aligning device (3), in that a second displacing drive (14) is allocated to the main lifting aligning device (4) and thus the additional lifting aligning device (3), and in that the main lifting aligning device (4) can be moved in the tamping machine longitudinal direction (8) synchronously with the displacing drive (5) and the displacing drive (14).
  5. Tamping machine as claimed in any one of claims 1 to 4, characterised in that a distance sensor (34) is provided to determine the difference in height between the main lifting aligning device (4) and the support arm (10) of the additional lifting aligning device (3), and in that the support arm (10) can be moved with the associated lifting drive (16) into the main lifting plane of the main lifting aligning device (4).
  6. Tamping machine as claimed in any one of claims 1 to 5, characterised in that a guide roller (21) and roller grippers (22) engage the telescopic support arm (20) via a joint (23) with a vertical pivot axis, and in that a rotary drive (29) is provided, by means of which a guide roller (21) and roller grippers (22) can be adjusted about the pivot axis.
EP15189328.6A 2014-10-14 2015-10-12 Tamping machine for the compaction of railway ballast Active EP3009564B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ATA50733/2014A AT516358B1 (en) 2014-10-14 2014-10-14 Tamping machine for compacting the ballast bed of a track

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EP3009564A1 EP3009564A1 (en) 2016-04-20
EP3009564B1 true EP3009564B1 (en) 2017-08-16
EP3009564B2 EP3009564B2 (en) 2020-11-11

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EP (1) EP3009564B2 (en)
AT (1) AT516358B1 (en)
ES (1) ES2647599T5 (en)
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110453549A (en) * 2019-08-21 2019-11-15 长沙瀚鹏电子技术有限公司 A kind of railway switch tamping car automatic job implementation method and device

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT520824B1 (en) * 2018-05-24 2019-08-15 Plasser & Theurer Export Von Bahnbaumaschinen Gmbh Method and machine for submerging a track in the area of a switch
CN112482350B (en) * 2020-10-28 2022-01-21 国网山东省电力公司菏泽市定陶区供电公司 Tamping device for electric power construction

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Publication number Priority date Publication date Assignee Title
AT387607B (en) 1987-07-08 1989-02-27 Plasser Bahnbaumasch Franz DRIVABLE TRACK, LIFTING AND LEVELING MACHINE FOR THE SWITCHING AND CROSSING AREA
AT3739U2 (en) 2000-04-07 2000-07-25 Plasser Bahnbaumasch Franz STAMPING MACHINE
RU2338823C2 (en) 2006-10-06 2008-11-20 Открытое акционерное общество Калужский завод "Ремпутьмаш" Liner-tamper- planisher
AT508755A4 (en) 2010-03-01 2011-04-15 Plasser Bahnbaumasch Franz STOP MACHINE WITH A SUPPLEMENTARY EQUIPMENT

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DE2505482A1 (en) * 1975-02-10 1976-08-19 Wilhelm Spoeckner Railway junction points lifting mechanism - raising curved track sector while standing on straight sector
AT356165B (en) * 1978-05-11 1980-04-10 Plasser Bahnbaumasch Franz TRACKING MACHINE WITH TRACK LIFTING AND SIDE DIRECTIONAL DEVICE, ESPECIALLY FOR SWITCH AREAS
ES2023678B3 (en) 1987-11-05 1992-02-01 Franz Plasser Bahnbaumaschinen- Ind M B H BALLAST BATTER, LIFTING AND PORTABLE STRAIGHTENER FOR ELEVATION AND / OR CROSS-SLIDING OF A ROAD SECTOR IN THE ROAD AND CROSS-SHIFTING ZONE.
CZ379392A3 (en) * 1992-03-25 1993-11-17 Plasser Bahnbaumasch Franz Track packing machine
AT3877U3 (en) 2000-06-09 2001-03-26 Plasser Bahnbaumasch Franz STAMPING MACHINE

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT387607B (en) 1987-07-08 1989-02-27 Plasser Bahnbaumasch Franz DRIVABLE TRACK, LIFTING AND LEVELING MACHINE FOR THE SWITCHING AND CROSSING AREA
AT3739U2 (en) 2000-04-07 2000-07-25 Plasser Bahnbaumasch Franz STAMPING MACHINE
RU2338823C2 (en) 2006-10-06 2008-11-20 Открытое акционерное общество Калужский завод "Ремпутьмаш" Liner-tamper- planisher
AT508755A4 (en) 2010-03-01 2011-04-15 Plasser Bahnbaumasch Franz STOP MACHINE WITH A SUPPLEMENTARY EQUIPMENT

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110453549A (en) * 2019-08-21 2019-11-15 长沙瀚鹏电子技术有限公司 A kind of railway switch tamping car automatic job implementation method and device

Also Published As

Publication number Publication date
EP3009564A1 (en) 2016-04-20
NO3009564T3 (en) 2018-01-13
AT516358B1 (en) 2017-01-15
ES2647599T5 (en) 2021-08-11
EP3009564B2 (en) 2020-11-11
ES2647599T3 (en) 2017-12-22
AT516358A1 (en) 2016-04-15

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