EP2470719B1 - Method for tamping a track - Google Patents

Method for tamping a track Download PDF

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Publication number
EP2470719B1
EP2470719B1 EP10734037.4A EP10734037A EP2470719B1 EP 2470719 B1 EP2470719 B1 EP 2470719B1 EP 10734037 A EP10734037 A EP 10734037A EP 2470719 B1 EP2470719 B1 EP 2470719B1
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EP
European Patent Office
Prior art keywords
tamping
track
unit
lowered
stuffing
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.)
Active
Application number
EP10734037.4A
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German (de)
French (fr)
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EP2470719A1 (en
Inventor
Friedrich Peitl
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.)
Franz Plasser Bahnbaumaschinen Industrie GmbH
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Franz Plasser Bahnbaumaschinen Industrie GmbH
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Application filed by Franz Plasser Bahnbaumaschinen Industrie GmbH filed Critical Franz Plasser Bahnbaumaschinen Industrie GmbH
Priority to PL10734037T priority Critical patent/PL2470719T3/en
Publication of EP2470719A1 publication Critical patent/EP2470719A1/en
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • 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

Definitions

  • the invention relates to a method for selectively plugging sleepers of a track, with a first and a second, Beistellantriebe tamping unit, which are independently adjustable in height and arranged in a track longitudinal direction one behind the other, each tamping unit adjacent and immersed in a common sleeper compartment inner tamping pick and having in the longitudinal direction of the track distanced outer tamping pick.
  • Stopfaggregat is for example by EP 0 564 433 ( Fig. 6 ) known.
  • the two tamping units can be lowered together for a simultaneous Unterstopfung two adjacent thresholds.
  • only one of the two tamping units can be used in order to be able to support at least a single threshold in this special situation.
  • such a design has the disadvantage that the inner, adjoining stuffing tools must be relatively widely distanced from each other in order to perform the Beistell Gay can. Therefore, such tamping units are not suitable for tracks with irregular threshold spacing. For these tracks, the inner stuffing pick are positioned close to each other (s. Fig. 5 ).
  • the object of the present invention is now to provide a method of the type mentioned above, with the optional blockage of one or two thresholds and tracks with irregular threshold distance are affordopfbar.
  • This object is achieved with a method of the generic type in that at selectively Unterstopfung a single threshold while lowering only one of the two Stopfaggregate the inner Stopftechnik Wegen associated Beistellantriebe not tamped Stopfaggregates - for a distancing of the inner Stopftechnikmaschineen associated inner tamping of the adjacent and to be lowered inner stuffing teat of the tamping unit to be lowered - be activated.
  • the adjacent tamping unit is freely adjustable in height in order to curb a single threshold despite the closely adjacent inner tamping pimples.
  • FIG. 1 a side view of a tamping machine with two independently adjustable tamping units, FIGS. 2 and 3 depending on an enlarged side view of the two tamping units, Fig. 4 a schematic representation of Stopfpickelpositionen, FIGS. 5 and 6 a representation of the two tamping units to the clogging of a single threshold.
  • FIG. 1 shown tamping machine 1 has for the purpose of clogging a track 2 - with respect to a working direction 3 - front first tamping unit 4 and a second tamping unit 5 arranged directly behind it. Both tamping units 4, 5 are arranged on a satellite frame 6 and by drives 7 (s. Fig. 2 ) for a Unterstopfung threshold 8 independently adjustable in height.
  • the satellite frame 6 is displaceable by a drive 9 relative to a machine frame 10. Thus, it can be moved continuously during the Unterstopfung of the track 2 in the direction shown by the arrow 3 working direction.
  • both tamping units 4, 5 are used in each tamping operation in order to simultaneously stop two adjacent sleepers 2.
  • submergible inner tamping picks 17 are disposed from inner tamping tools 12 at a minimum distance from each other.
  • these inner tamping 17 must be positioned offset from each other in a threshold longitudinal direction 13 (s. Fig. 4 in which only the lower ends of the tamping picks are shown).
  • a running in track longitudinal direction 3 distance (A) of the entire row of inner tamping 17 is reduced to each other practically to the width of a single tufting 17.
  • This training also allows easy clogging of a track 2 with irregular threshold spacing or inclined sleepers. 8
  • Each inner stuffing tool 12 is associated with an outer stuffing tool 14 with outer stuffing pickles 18 lying opposite one another in the working or track longitudinal direction 3.
  • Two tamping tools 12, 14, each forming a pair for the purpose of clogging a threshold 8, are connected to a vibration drive 16 via auxiliary drives 15.
  • the associated first tamping unit 4 can not be lowered in this area.
  • the second tamping unit 5 is lowered by activating the associated drive 7.
  • the auxiliary drives 15 of the inner stuffing tool 12 of the first stuffing unit 4 remaining in the raised position are activated such that the inner stuffing picks 17 associated with the inner stuffing tools 12 are distanced from the adjacent inner stuffing picks 17 of the stuffing tools 12 associated with the second stuffing unit 5 (see arrow 20 in Fig. 5 ). Only so that the second Stopfaggregat 5 can be lowered and raised unhindered to Unterstopfung the underlying threshold 8.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Machines For Laying And Maintaining Railways (AREA)

Description

Die Erfindung betrifft ein Verfahren zum wahlweisen Unterstopfen von Schwellen eines Gleises, mit einem ersten und einem zweiten, Beistellantriebe aufweisenden Stopfaggregat, die unabhängig voneinander höhenverstellbar ausgebildet und in einer Gleislängsrichtung hintereinander angeordnet sind, wobei jedes Stopfaggregat aneinander grenzende und in ein gemeinsames Schwellenfach eintauchbare innere Stopfpickel und davon in Gleislängsrichtung distanzierte äußere Stopfpickel aufweist.The invention relates to a method for selectively plugging sleepers of a track, with a first and a second, Beistellantriebe tamping unit, which are independently adjustable in height and arranged in a track longitudinal direction one behind the other, each tamping unit adjacent and immersed in a common sleeper compartment inner tamping pick and having in the longitudinal direction of the track distanced outer tamping pick.

Ein derartiges Stopfaggregat ist beispielsweise durch EP 0 564 433 (Fig. 6) bekannt. Die beiden Stopfaggregate können für eine gleichzeitige Unterstopfung zweier benachbarter Schwellen gemeinsam abgesenkt werden. Für den Fall eines Gleishindernisses kann bedarfsweise auch nur eines der beiden Stopfaggregate eingesetzt werden, um in dieser speziellen Situation wenigstens eine einzige Schwelle unterstopfen zu können. Eine derartige Ausbildung hat allerdings den Nachteil, dass die inneren, aneinander grenzenden Stopfwerkzeuge relativ weit voneinander distanziert werden müssen, um die Beistellbewegung ausführen zu können. Daher sind derartige Stopfaggregate für Gleise mit unregelmäßigem Schwellenabstand nicht geeignet. Für diese Gleise müssen die inneren Stopfpickel dicht aneinander liegend positioniert werden (s. Fig. 5).Such Stopfaggregat is for example by EP 0 564 433 ( Fig. 6 ) known. The two tamping units can be lowered together for a simultaneous Unterstopfung two adjacent thresholds. In the case of a track obstacle, if necessary, only one of the two tamping units can be used in order to be able to support at least a single threshold in this special situation. However, such a design has the disadvantage that the inner, adjoining stuffing tools must be relatively widely distanced from each other in order to perform the Beistellbewegung can. Therefore, such tamping units are not suitable for tracks with irregular threshold spacing. For these tracks, the inner stuffing pick are positioned close to each other (s. Fig. 5 ).

Die Aufgabe der vorliegenden Erfindung liegt nun in der Schaffung eines Verfahrens der eingangs genannten Art, mit dem bei wahlweiser Unterstopfung einer oder zweier Schwellen auch Gleise mit unregelmäßigem Schwellenabstand unterstopfbar sind.The object of the present invention is now to provide a method of the type mentioned above, with the optional blockage of one or two thresholds and tracks with irregular threshold distance are unteropfbar.

Diese Aufgabe wird erfindungsgemäß mit einem Verfahren der gattungsgemäßen Art dadurch gelöst, dass bei wahlweiser Unterstopfung einer einzigen Schwelle unter Absenkung lediglich eines der beiden Stopfaggregate die inneren Stopfwerkzeugen zugeordneten Beistellantriebe des nicht abzusenkenden Stopfaggregates - für eine Distanzierung der den inneren Stopfwerkzeugen zugeordneten inneren Stopfpickel von den angrenzenden und abzusenkenden inneren Stopfpickeln des abzusenkenden Stopfaggregates - aktiviert werden.This object is achieved with a method of the generic type in that at selectively Unterstopfung a single threshold while lowering only one of the two Stopfaggregate the inner Stopfwerkzeugen associated Beistellantriebe not tamped Stopfaggregates - for a distancing of the inner Stopfwerkzeugen associated inner tamping of the adjacent and to be lowered inner stuffing teat of the tamping unit to be lowered - be activated.

Mit einer derartigen Aktivierung des Beistellantriebes des nicht zur Unterstopfung eingesetzten Stopfaggregates ist das angrenzende Stopfaggregat trotz der eng benachbarten inneren Stopfpickel ungehindert zur Unterstopfung einer einzigen Schwelle höhenverstellbar.With such an activation of the auxiliary drive of the tamping unit not used for the purpose of clogging, the adjacent tamping unit is freely adjustable in height in order to curb a single threshold despite the closely adjacent inner tamping pimples.

Weitere Vorteile der Erfindung ergeben sich aus der Zeichnungsbeschreibung.Further advantages of the invention will become apparent from the description of the drawings.

Im Folgenden wird die Erfindung anhand eines in der Zeichnung dargestellten Ausführungsbeispieles näher beschrieben. Es zeigen:In the following the invention will be described with reference to an embodiment shown in the drawing. Show it:

Fig. 1 eine Seitenansicht einer Stopfmaschine mit zwei unabhängig voneinander höhenverstellbaren Stopfaggregaten, Fig. 2 und 3 je eine vergrößerte Seitenansicht der beiden Stopfaggregate, Fig. 4 eine schematisierte Darstellung der Stopfpickelpositionen, Fig. 5 und 6 eine Darstellung der beiden Stopfaggregate zur Unterstopfung einer einzelnen Schwelle. Fig. 1 a side view of a tamping machine with two independently adjustable tamping units, FIGS. 2 and 3 depending on an enlarged side view of the two tamping units, Fig. 4 a schematic representation of Stopfpickelpositionen, FIGS. 5 and 6 a representation of the two tamping units to the clogging of a single threshold.

Eine in Fig. 1 dargestellte Stopfmaschine 1 weist zur Unterstopfung eines Gleises 2 ein - bezüglich einer Arbeitsrichtung 3 - vorderes erstes Stopfaggregat 4 sowie ein unmittelbar dahinter angeordnetes zweites Stopfaggregat 5 auf. Beide Stopfaggregate 4, 5 sind auf einem Satellitenrahmen 6 angeordnet und durch Antriebe 7 (s. Fig. 2) für eine Unterstopfung von Schwellen 8 unabhängig voneinander höhenverstellbar.An in Fig. 1 shown tamping machine 1 has for the purpose of clogging a track 2 - with respect to a working direction 3 - front first tamping unit 4 and a second tamping unit 5 arranged directly behind it. Both tamping units 4, 5 are arranged on a satellite frame 6 and by drives 7 (s. Fig. 2 ) for a Unterstopfung threshold 8 independently adjustable in height.

Um die Leistungsfähigkeit der Stopfmaschine 1 zu erhöhen, ist der Satellitenrahmen 6 durch einen Antrieb 9 relativ zu einem Maschinenrahmen 10 verschiebbar. Damit kann dieser während der Unterstopfung des Gleises 2 kontinuierlich in der durch den Pfeil 3 dargestellten Arbeitsrichtung verfahren werden. Für eine erhöhte Leistung werden bei jedem Stopfvorgang nach Möglichkeit beide Stopfaggregate 4, 5 eingesetzt, um damit zwei benachbarte Schwellen 2 gleichzeitig zu unterstopfen.In order to increase the efficiency of the stuffing machine 1, the satellite frame 6 is displaceable by a drive 9 relative to a machine frame 10. Thus, it can be moved continuously during the Unterstopfung of the track 2 in the direction shown by the arrow 3 working direction. For increased performance, whenever possible, both tamping units 4, 5 are used in each tamping operation in order to simultaneously stop two adjacent sleepers 2.

Bei den vergrößert dargestellten Stopfaggregaten 4, 5 gemäß Fig. 2 und 3 ist ersichtlich, dass in ein gemeinsames Schwellenfach 11 eintauchbare innere Stopfpickel 17 von inneren Stopfwerkzeugen 12 in minimalem Abstand voneinander angeordnet sind. Dazu müssen diese inneren Stopfpickel 17 in einer Schwellenlängsrichtung 13 zueinander versetzt positioniert werden (s. Fig. 4, in der lediglich die unteren Enden der Stopfpickel dargestellt sind). Damit wird ein in Gleislängsrichtung 3 verlaufender Abstand (A) der gesamten Reihe von inneren Stopfpickel 17 zueinander praktisch auf die Breite eines einzigen Stopfpickels 17 reduziert. Diese Ausbildung ermöglicht auch eine problemlose Unterstopfung eines Gleises 2 mit unregelmäßigem Schwellenabstand bzw. auch schräg liegender Schwellen 8.In the tamping units 4, 5 shown enlarged according to FIGS. 2 and 3 It can be seen that in a common threshold compartment 11 submergible inner tamping picks 17 are disposed from inner tamping tools 12 at a minimum distance from each other. For this purpose, these inner tamping 17 must be positioned offset from each other in a threshold longitudinal direction 13 (s. Fig. 4 in which only the lower ends of the tamping picks are shown). Thus, a running in track longitudinal direction 3 distance (A) of the entire row of inner tamping 17 is reduced to each other practically to the width of a single tufting 17. This training also allows easy clogging of a track 2 with irregular threshold spacing or inclined sleepers. 8

Jedem inneren Stopfwerkzeug 12 ist ein in Arbeits- bzw. Gleislängsrichtung 3 gegenüberliegendes äußeres Stopfwerkzeug 14 mit äußeren Stopfpickeln 18 zugeordnet. Zwei je ein Paar zur Unterstopfung einer Schwelle 8 bildende Stopfwerkzeuge 12, 14 sind über Beistellantriebe 15 mit einem Vibrationsantrieb 16 verbunden.Each inner stuffing tool 12 is associated with an outer stuffing tool 14 with outer stuffing pickles 18 lying opposite one another in the working or track longitudinal direction 3. Two tamping tools 12, 14, each forming a pair for the purpose of clogging a threshold 8, are connected to a vibration drive 16 via auxiliary drives 15.

Im Folgenden wird das erfindungsgemäße Verfahren näher beschrieben. Die gesamte Stopfarbeit erfolgt aus wirtschaftlichen Gründen größtenteils durch ein gemeinsames Absenken beider Stopfaggregate 4, 5 (gemäß Fig. 2 und 3), um zwei benachbarte Schwellen 8 gleichzeitig unterstopfen zu können. Dabei tauchen die inneren Stopfpickel 17 der beiden inneren Stopfwerkzeuge 12 beider Stopfaggregate 4, 5 innerhalb eines gemeinsamen Schwellenfaches 11 in den Schotter ein. Durch gleichzeitige Betätigung der Beistellantriebe 15 kommt es jeweils zu einer zangenförmigen Stopfbewegung der - bezüglich der Gleislängsrichtung 3 - einander gegenüberliegenden Stopfpickel 17, 18.The process according to the invention is described in more detail below. For economic reasons, the entire stuffing work is largely carried out by jointly lowering both tamping units 4, 5 (according to FIGS FIGS. 2 and 3 ) to simultaneously support two adjacent sleepers 8. In the process, the inner tamping plugs 17 of the two inner tamping tools 12 of both tamping units 4, 5 enter the ballast within a common sleeper compartment 11. By simultaneous operation the Beistellantriebe 15 there is a pincer-shaped stuffing movement of the - with respect to the track longitudinal direction 3 - opposite tamping 17, 18th

Sobald nun ein Hindernis 19 (s. Fig. 5 und 6) in Form beispielsweise eines Schaltkastens vorliegt, kann in diesem Bereich das zugeordnete erste Stopfaggregat 4 nicht abgesenkt werden. Zur Unterstopfung der benachbarten und hindernisfreien Schwelle 8 wird daher lediglich das zweite Stopfaggregat 5 unter Aktivierung des zugeordneten Antriebes 7 abgesenkt. Gleichzeitig werden die Beistellantriebe 15 des inneren Stopfwerkzeuges 12 des in angehobener Position verbleibenden ersten Stopfaggregates 4 derart aktiviert, dass die den inneren Stopfwerkzeugen 12 zugeordneten inneren Stopfpickel 17 von den angrenzenden inneren Stopfpickeln 17 der dem zweiten Stopfaggregat 5 zugeordneten Stopfwerkzeuge 12 distanziert werden (s. Pfeil 20 in Fig. 5). Erst damit kann das zweite Stopfaggregat 5 ungehindert zur Unterstopfung der darunter liegenden Schwelle 8 abgesenkt und angehoben werden.As soon as an obstacle 19 (s. FIGS. 5 and 6 ) is in the form of, for example, a control box, the associated first tamping unit 4 can not be lowered in this area. For the purpose of clogging the adjacent and obstacle-free threshold 8, therefore, only the second tamping unit 5 is lowered by activating the associated drive 7. At the same time, the auxiliary drives 15 of the inner stuffing tool 12 of the first stuffing unit 4 remaining in the raised position are activated such that the inner stuffing picks 17 associated with the inner stuffing tools 12 are distanced from the adjacent inner stuffing picks 17 of the stuffing tools 12 associated with the second stuffing unit 5 (see arrow 20 in Fig. 5 ). Only so that the second Stopfaggregat 5 can be lowered and raised unhindered to Unterstopfung the underlying threshold 8.

Claims (1)

  1. A method of selectively tamping sleepers (8) of a track (2), with a first and a second tamping unit (4, 5) having squeezing drives (15), the tamping units being designed for vertical adjustment independently of one another and arranged one following the other in a longitudinal direction (3) of the track, wherein each tamping unit (4, 5) comprises inner tamping tines (17), adjoining one another and designed for immersion into a common sleeper crib (11), and outer tamping tines (18) spaced from the former in the longitudinal direction (3) of the track, characterized in that, when selectively tamping a single sleeper (8) with lowering only one of the two tamping units (5), the squeezing drives (15) - associated with inner tamping tools (12) - of the tamping unit (4) which is not to be lowered are actuated for distancing the inner tamping tines (17) associated with the inner tamping tools (12) from the adjoining inner tamping tines (17), to be lowered, of the tamping unit (5) to be lowered.
EP10734037.4A 2009-08-24 2010-06-29 Method for tamping a track Active EP2470719B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL10734037T PL2470719T3 (en) 2009-08-24 2010-06-29 Method for tamping a track

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0132809A AT507896B1 (en) 2009-08-24 2009-08-24 PROCESS FOR SUPPORTING A TRAIL
PCT/EP2010/003939 WO2011023257A1 (en) 2009-08-24 2010-06-29 Method for tamping a track

Publications (2)

Publication Number Publication Date
EP2470719A1 EP2470719A1 (en) 2012-07-04
EP2470719B1 true EP2470719B1 (en) 2014-03-19

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ID=42676630

Family Applications (1)

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EP10734037.4A Active EP2470719B1 (en) 2009-08-24 2010-06-29 Method for tamping a track

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EP (1) EP2470719B1 (en)
AT (1) AT507896B1 (en)
DK (1) DK2470719T3 (en)
ES (1) ES2465071T3 (en)
PL (1) PL2470719T3 (en)
WO (1) WO2011023257A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT513034B1 (en) 2012-10-24 2014-01-15 Plasser Bahnbaumasch Franz Method for submerging a track
AT525038B1 (en) * 2021-08-04 2022-12-15 Hp3 Real Gmbh Process for compacting ballast of a track bed

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2090396A1 (en) 1992-04-03 1993-10-04 Josef Theurer Tamping machine with a two-sleeper tamping unit
CZ286462B6 (en) * 1995-11-22 2000-04-12 Plasser Bahnbaumasch Franz Track tamping unit

Also Published As

Publication number Publication date
ES2465071T3 (en) 2014-06-05
DK2470719T3 (en) 2014-06-02
AT507896A4 (en) 2010-09-15
PL2470719T3 (en) 2014-07-31
AT507896B1 (en) 2010-09-15
EP2470719A1 (en) 2012-07-04
WO2011023257A1 (en) 2011-03-03

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