EP2855774B1 - Method, tamping machine, and machine group for tamping a track - Google Patents

Method, tamping machine, and machine group for tamping a track Download PDF

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Publication number
EP2855774B1
EP2855774B1 EP13726270.5A EP13726270A EP2855774B1 EP 2855774 B1 EP2855774 B1 EP 2855774B1 EP 13726270 A EP13726270 A EP 13726270A EP 2855774 B1 EP2855774 B1 EP 2855774B1
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EP
European Patent Office
Prior art keywords
track
ballast
ballasting
tamping
machine
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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.)
Active
Application number
EP13726270.5A
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German (de)
French (fr)
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EP2855774A2 (en
Inventor
Jörg Ganz
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Matisa Materiel Industriel SA
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Matisa Materiel Industriel SA
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Publication of EP2855774A2 publication Critical patent/EP2855774A2/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
    • 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
    • E01B27/18—Sleeper-tamping machines by introducing additional fresh material under the sleepers, e.g. by the measured-shovel method, by the blowing method

Definitions

  • the invention relates to a method, a tamping machine and a machine dressing for the clogging of a track, wherein with respect to a working direction before the track clogging parallel to this new ballast on the track is dropped.
  • the object of the present invention is now to provide a method, a tamping machine and a machine dressing of the generic type with which or the reduction of workload a uniform track position correction can be optimized.
  • FIG. 1 shown tamping machine 1 is movable by means of rail chassis 2 on a track 3 in a working direction 4.
  • a height-adjustable tamping unit 5 and this upstream track lifting unit 6 are provided.
  • a threshold cleaning brush, a sleeper compartment compressor 7 and a Vorkopfverêtr 8 is positioned.
  • ballast device 9 With regard to the working direction 4 in front of the tamping unit 5, there is a ballast device 9 and an upstream ballast receiving device 10 with a ballast store 11.
  • a measuring device 13 scanning the track 3 is arranged with a travel measuring unit and a storage and arithmetic unit. This measuring device 13 is integrated in a track position error determining machine measuring base 14.
  • the correct dosage is done by a function of the track elevation by means of suitable facilities effected height adjustment of the ballast device 9 forming ballast chutes.
  • the ballast device 9 may also be formed by other known devices.
  • the stored gravel requirement value is retrieved for discharging the corresponding amount of gravel as soon as the - with respect to the working direction 4 of the measuring device 13 subsequent - Einschottervorges 9 has reached the associated track.
  • the ballast storage 11 can also be filled in advance with new ballast or, for example, charged with cleaned ballast by a cleaning machine operating in parallel with the tamping machine.
  • the threshold cleaning brushes placed behind the tamping tools push the ballast stones on the threshold surface into the threshold compartments.
  • the ballast with the help of Schwellenfach- and Vorkopfverêtr 7, 8 both between adjacent thresholds as well as in a subsequent to the end of the tail Vorkopf Kunststoff compacted.
  • the sleeper compartments are operative in the sleeper compartment immediately behind the stuffed sills to share in the compaction process the energy introduced into the ballast bed by the stuffing tools, which impacts the threshold compartments adjacent to the stuffed sill, thereby improving compaction. This effect also serves to recover the lateral displacement resistance of the track after tamping.
  • Vorkopfverdichtern that expediently also come in the area adjacent to the stuffing used and make an additional contribution to the consolidation of the track.
  • the track position can be sustainably corrected with the best possible utilization of any excess ballast and optimum ballast compaction, and the lateral displacement resistance can be recovered in the best possible way.
  • FIGS. 2 and 3 apparent tamping machine 1 is extended in an alternative embodiment of the invention by an upstream storage wagon 15 to a machine group.
  • the ballast storage 11, the Einschottervoriques 9 and the measuring device 13 on the Storage trolley 15 arranged.
  • the ballast picking device 10 is still positioned. With this excess gravel - as already described above - be cached in the ballast storage 11 for a demand drop.

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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, eine Stopfmaschine sowie einen Maschinenverband zur Unterstopfung eines Gleises, wobei bezüglich einer Arbeitsrichtung vor der Gleisunterstopfung parallel zu dieser neuer Schotter auf das Gleis abgeworfen wird.The invention relates to a method, a tamping machine and a machine dressing for the clogging of a track, wherein with respect to a working direction before the track clogging parallel to this new ballast on the track is dropped.

Ein derartiges Verfahren ist bereits durch AT 389 336 B bekannt, wobei im Zuge einer Schwellenerneuerung aufgenommener Schotter vor der Unterstopfung auf das Gleis zurück geführt wird.Such a method is already through AT 389 336 B known, wherein in the course of a threshold renewal recorded gravel is fed back before the Unterstopfung on the track.

Durch EP 0 436 757 B1 ist es auch bekannt, unmittelbar zuvor aus dem Gleis durch Bürsten aufgenommenen überschüssigen Schotter direkt im Bereich von Stopfwerkzeugen in jenen Abschnitten abzuwerfen, in denen zu wenig Schotter vorhanden ist.By EP 0 436 757 B1 It is also known to dump surplus ballast immediately removed from the track by brushing directly in the area of tamping tools in those sections where too little ballast is present.

Die Aufgabe der vorliegenden Erfindung liegt nun in der Schaffung eines Verfahrens, einer Stopfmaschine sowie eines Maschinenverbandes der gattungsgemäßen Art, mit dem bzw. der unter Reduktion von Arbeitsaufwand eine gleichmäßige Gleislagekorrektur optimierbar ist.The object of the present invention is now to provide a method, a tamping machine and a machine dressing of the generic type with which or the reduction of workload a uniform track position correction can be optimized.

Diese Aufgabe wird erfindungsgemäß mit den im Kennzeichen von Anspruch 1 bzw. 4 od. 5 angeführten Merkmalen gelöst.This object is achieved according to the invention in the characterizing part of claim 1 or 4 od. 5 listed features.

Mit den erfindungsgemäßen Merkmalen wird eine optimierte Verfüllung der Schwellenfächer mit Schotter sichergestellt. Damit ist auch eine den gesamten Unterstopfungsabschnitt betreffende Erhöhung des Seitenverschiebewiderstandes erzielbar. Infolge der gleichmäßigeren Einschotterung mit nachfolgender Stopfung und Verdichtung ist auch eine verbesserte Dauerhaftigkeit der Gleislagekorrektur erreichbar. Außerdem wird sichergestellt, dass nur die benötigte Schottermenge im Gleis liegt, um somit zusätzliche Arbeiten zum Abtransport oder Ausschottern von überflüssigem Schotter zu vermeiden.With the features according to the invention, an optimized backfilling of the sleeper compartments with ballast is ensured. This is also an increase of the entire Unterstopfungsabschnitt relevant Side shift resistance achievable. As a result of the more uniform ballasting with subsequent stuffing and compaction, an improved durability of the track position correction can be achieved. In addition, it ensures that only the required amount of ballast is in the track, thus avoiding additional work for the removal or dabbing of superfluous ballast.

Weitere Vorteile der Erfindung ergeben sich aus den weiteren Ansprüchen und der Zeichnungsbeschreibung.Further advantages of the invention will become apparent from the other claims and the description of the drawings.

Im Folgenden wird die Erfindung anhand von in der Zeichnung dargestellten Ausführungsbeispielen näher beschrieben. Es zeigen Fig.1, 2 und 3 je eine Variante einer Stopfmaschine in Seitenansicht.In the following the invention will be described in more detail with reference to embodiments shown in the drawing. Show it Fig.1, 2 and 3 depending on a variant of a tamping machine in side view.

Eine in Fig. 1 dargestellte Stopfmaschine 1 ist mit Hilfe von Schienenfahrwerken 2 auf einem Gleis 3 in einer Arbeitsrichtung 4 verfahrbar. Zur Unterstopfung des Gleises 3 sind ein höhenverstellbares Stopfaggregat 5 sowie ein diesem vorgeordnetes Gleishebeaggregat 6 vorgesehen. Unmittelbar hinter dem Stopfaggregat 5 ist eine Schwellenreinigungsbürste, ein Schwellenfachverdichter 7 sowie ein Vorkopfverdichter 8 positioniert.An in Fig. 1 shown tamping machine 1 is movable by means of rail chassis 2 on a track 3 in a working direction 4. To Unterstopfung of the track 3, a height-adjustable tamping unit 5 and this upstream track lifting unit 6 are provided. Immediately behind the Stopfaggregat 5 is a threshold cleaning brush, a sleeper compartment compressor 7 and a Vorkopfverdichter 8 is positioned.

Bezüglich der Arbeitsrichtung 4 vor dem Stopfaggregat 5 befindet sich eine Einschottervorrichtung 9 und eine vorgeordnete Schotteraufnahmevorrichtung 10 mit einem Schotterspeicher 11.With regard to the working direction 4 in front of the tamping unit 5, there is a ballast device 9 and an upstream ballast receiving device 10 with a ballast store 11.

An einem vorderen Ende 12 der Stopfmaschine 1 ist eine das Gleis 3 abtastende Messeinrichtung 13 mit einer Wegmesseinheit sowie einer Speicher- und Recheneinheit angeordnet. Diese Messeinrichtung 13 ist in eine die Gleislagefehler ermittelnde Maschinenmessbasis 14 integriert.At a front end 12 of the tamping machine 1, a measuring device 13 scanning the track 3 is arranged with a travel measuring unit and a storage and arithmetic unit. This measuring device 13 is integrated in a track position error determining machine measuring base 14.

Im Arbeitseinsatz der Maschine 1 erfolgt eine Unterstopfung des Gleises in Arbeitsrichtung 4, während parallel dazu durch die vorgeordnete Messeinrichtung 13 eventuelle Gleislagefehler eruiert werden. In der Speicher- und Recheneinheit werden zu den jeweils ermittelten Gleislagefehlern für eine optimale Gleiseinschotterung korrelierende Mengen an zuzuführendem Neuschotter berechnet und von der jeweiligen Gleisstelle ortsabhängig als Schotterbedarfswert abgespeichert.In the labor input of the machine 1 is a Unterstopfung of the track in the working direction 4, while at the same time by the upstream measuring device 13 any track position errors are determined. In the storage and arithmetic unit, correlated amounts of new ballot to be supplied are calculated for the respectively determined track position errors for optimum track ballast and are stored as ballast requirement value from the respective track spot in a location-dependent manner.

Dabei können im Falle von Überhöhungsfehlern die auf den einen oder anderen Schienenstrang abzulassenden Schottermengen unterschiedlich geregelt werden. Die korrekte Dosierung geschieht durch eine in Funktion der Gleishebung mittels geeigneter Einrichtungen bewirkte Höhenverstellung von die Einschottervorrichtung 9 bildenden Schotterschurren. Alternativ kann die Einschottervorrichtung 9 auch durch andere bekannte Vorrichtungen gebildet werden.In this case, in the case of Überhöhungsfehlern be deducted on the one or other rail track gravel quantities are regulated differently. The correct dosage is done by a function of the track elevation by means of suitable facilities effected height adjustment of the ballast device 9 forming ballast chutes. Alternatively, the ballast device 9 may also be formed by other known devices.

Der abgespeicherte Schotterbedarfswert wird zum Abwurf der entsprechenden Schottermenge abgerufen, sobald die - bezüglich der Arbeitsrichtung 4 der Messeinrichtung 13 nachfolgende - Einschottervorrichtung 9 die zugehörige Gleisstelle erreicht hat.The stored gravel requirement value is retrieved for discharging the corresponding amount of gravel as soon as the - with respect to the working direction 4 of the measuring device 13 subsequent - Einschottervorrichtung 9 has reached the associated track.

Parallel dazu wird bezüglich der Arbeitsrichtung 4 nach der Messeinrichtung 13 und vor der Einschottervorrichtung 9 - über ein vorschriftsmäßiges Schotterbettprofil im Bereich der Gleisschulter hinausragender Schotter automatisch durch die Schotteraufnahmevorrichtung 10 erfasst und im Schotterspeicher 11 für einen bedarfsweisen Abwurf durch die Einschottervorrichtung 9 zwischengespeichert.In parallel, with respect to the working direction 4 after the measuring device 13 and before Einschottervorrichtung 9 - over a proper ballast bed profile in the track shoulder protruding gravel automatically detected by the ballast pickup device 10 and cached in the ballast storage 11 for a demand drop by the Einschottervorrichtung 9.

Der Schotterspeicher 11 kann bedarfsweise auch vorab mit neuem Schotter gefüllt oder beispielsweise von einer parallel zur Stopfmaschine arbeitenden Reinigungsmaschine mit gereinigtem Schotter beschickt werden.If required, the ballast storage 11 can also be filled in advance with new ballast or, for example, charged with cleaned ballast by a cleaning machine operating in parallel with the tamping machine.

Die hinter den Stopfwerkzeugen angebrachten Schwellenreinigungsbürsten stösst die auf der Schwellenoberfläche liegenden Schottersteine in die Schwellenfächer. Unmittelbar nachfolgend wird der Schotter mit Hilfe der Schwellenfach- und Vorkopfverdichter 7, 8 sowohl zwischen benachbarten Schwellen als auch in einem an Schwellenenden anschließenden Vorkopfbereich verdichtet. Zweckmäßigerweise sind die Schwellenfachverdichter in dem Schwellenfach unmittelbar hinter den gestopften Schwellen wirksam, um die von den Stopfwerkzeugen in das Schotterbett eingebrachte Energie, welche sich bis in die der gestopften Schwelle benachbarten Schwellenfächer auswirkt, beim Verdichtvorgang mitzubenutzen und so die Verdichtung zu verbessern. Auch dieser Effekt dient der Rückgewinnung des Seitenverschiebewiderstandes des Gleises nach der Stopfung. Hinzu kommt der Einsatz von Vorkopfverdichtern, die zweckmässigerweise ebenfalls in dem der Stopfung benachbarten Bereich zum Einsatz kommen und einen zusätzlichen Beitrag zur Konsolidierung des Gleises bewirken.The threshold cleaning brushes placed behind the tamping tools push the ballast stones on the threshold surface into the threshold compartments. Immediately below, the ballast with the help of Schwellenfach- and Vorkopfverdichter 7, 8 both between adjacent thresholds as well as in a subsequent to the end of the tail Vorkopfbereich compacted. Conveniently, the sleeper compartments are operative in the sleeper compartment immediately behind the stuffed sills to share in the compaction process the energy introduced into the ballast bed by the stuffing tools, which impacts the threshold compartments adjacent to the stuffed sill, thereby improving compaction. This effect also serves to recover the lateral displacement resistance of the track after tamping. In addition, there is the use of Vorkopfverdichtern that expediently also come in the area adjacent to the stuffing used and make an additional contribution to the consolidation of the track.

Durch diese - verschiedene Arbeitsvorgänge auf eine einzige Maschinendurchfahrt konzentrierenden - Verfahrensschritte kann die Gleislage unter bestmöglicher Ausnützung von eventuellem Schotterüberschuss und optimaler Schotterverdichtung nachhaltig korrigiert und der Seitenverschiebewiderstand bestmöglich zurückgewonnen werden.By means of these process steps, which concentrate various operations on a single machine passage, the track position can be sustainably corrected with the best possible utilization of any excess ballast and optimum ballast compaction, and the lateral displacement resistance can be recovered in the best possible way.

Eine in Fig. 2 und 3 ersichtliche Stopfmaschine 1 ist in alternativer Ausführung der Erfindung durch einen vorgeordneten Speicherwagen 15 zu einem Maschinenverband erweitert. Bei diesem sind der Schotterspeicher 11, die Einschottervorrichtung 9 und die Messeinrichtung 13 auf dem Speicherwagen 15 angeordnet. Am Speicherwagen 15 gemäß Fig. 3 ist zusätzlich noch die Schotteraufnahmevorrichtung 10 positioniert. Mit dieser kann überschüssiger Schotter - wie bereits zuvor beschrieben - im Schotterspeicher 11 für einen bedarfsweisen Abwurf zwischengespeichert werden.An in FIGS. 2 and 3 apparent tamping machine 1 is extended in an alternative embodiment of the invention by an upstream storage wagon 15 to a machine group. In this, the ballast storage 11, the Einschottervorrichtung 9 and the measuring device 13 on the Storage trolley 15 arranged. On the storage trolley 15 according to Fig. 3 In addition, the ballast picking device 10 is still positioned. With this excess gravel - as already described above - be cached in the ballast storage 11 for a demand drop.

Claims (6)

  1. Method for tamping a track, wherein, with respect to a working direction (4) new ballast is dropped onto the track (3) before the track tamping and parallel to the latter, characterized by the following features:
    a) track position errors are determined by a measuring device (13) and, for the purpose of optimal track ballasting, quantities of new ballast to be supplied corresponding thereto are calculated and stored as a required ballast value depending on the location of the respective track location,
    b) the stored required ballast value is retrieved in order to drop the corresponding quantity of ballast as soon as a ballasting apparatus (9), following the measuring device (13) with respect to the working direction (4), has reached the associated track location.
  2. Method according to Claim 1, characterized in that - with respect to the working direction (4), after the measuring device (13) and before the ballasting apparatus (9) - ballast projecting beyond a ballast bed profile in accordance with regulations is picked up and stored temporarily and dropped by the ballasting apparatus (9) as needed.
  3. Method according to Claim 1, characterized in that the ballast is compacted immediately after the tamping of the track (3) and between adjacent sleepers and also in a front region adjoining sleeper ends.
  4. Tamping machine for carrying out the method for tamping a track according to Claim 1, which can be moved on the track (3) with the aid of rail running gear (2), characterized in that, with respect to a working direction (4), a ballast pick-up apparatus (10), a ballast store (11) and a following ballasting apparatus (9) are arranged between a measuring device (13) positioned at a front end (12) of the machine (1) and scanning the track (3) and a tamping unit (5), wherein the measuring device (13) is integrated in a machine measuring base (14) determining the track position errors, and wherein a memory and computing unit arranged at the front end (12) is provided to calculate and store corresponding quantities of new ballast to be supplied for optimal track ballasting relating to the respectively determined track position errors.
  5. Machine group for carrying out the method for ballasting a track according to Claim 1, comprising a ballasting machine (1) that can be moved on a track (3) and a storage wagon (15), characterized in that the ballasting machine (1) is provided with a measuring device (13) provided for determining track errors and scanning the track (3), arranged upstream with respect to the working direction (4), and a ballasting apparatus (9) is provided on the storage wagon (15), wherein a corresponding quantity of new ballast to be supplied for optimal track ballasting relating to the respectively determined track position errors is calculated in a memory and computing unit and is dropped.
  6. Machine group according to Claim 5, characterized in that the storage wagon (15) has a ballast pick-up apparatus (10) between measuring device (13) and ballasting apparatus (9).
EP13726270.5A 2012-05-30 2013-05-06 Method, tamping machine, and machine group for tamping a track Active EP2855774B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH00744/12A CH706577B1 (en) 2012-05-30 2012-05-30 A method for tamping a track and a tamping machine and a machine group for performing the method.
PCT/IB2013/000856 WO2013179112A2 (en) 2012-05-30 2013-05-06 Method, tamping machine, and machine group for tamping a track

Publications (2)

Publication Number Publication Date
EP2855774A2 EP2855774A2 (en) 2015-04-08
EP2855774B1 true EP2855774B1 (en) 2018-01-31

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP13726270.5A Active EP2855774B1 (en) 2012-05-30 2013-05-06 Method, tamping machine, and machine group for tamping a track

Country Status (7)

Country Link
EP (1) EP2855774B1 (en)
JP (1) JP6272839B2 (en)
CN (1) CN104350205B (en)
CH (1) CH706577B1 (en)
ES (1) ES2666553T3 (en)
RU (1) RU2619145C2 (en)
WO (1) WO2013179112A2 (en)

Families Citing this family (6)

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Publication number Priority date Publication date Assignee Title
CN106283981A (en) * 2016-08-30 2017-01-04 中国铁建大桥工程局集团有限公司 One has the railway maintenance small-sized machine of tamping flat quarrel device
CN106638177B (en) * 2017-01-13 2020-05-05 中铁四局集团有限公司 Method for controlling continuous ballast unloading process of ballast line
AT521850A1 (en) * 2018-10-24 2020-05-15 Plasser & Theurer Export Von Bahnbaumaschinen Gmbh Track construction machine and method for stuffing sleepers of a track
CN109778609A (en) * 2019-01-25 2019-05-21 中国铁建高新装备股份有限公司 A kind of multi-functional tamping car and its operational method
CN110670430B (en) * 2019-10-15 2021-05-14 株洲时代电子技术有限公司 Sleeper position protection method
CN111501435A (en) * 2020-05-09 2020-08-07 中国铁建高新装备股份有限公司 Screen scarifier suitable for slope screen scarfing operation and slope operation method

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JPS58135201A (en) * 1982-02-05 1983-08-11 日本車輌製造株式会社 Automatic ballast scattering car
AT389336B (en) * 1986-02-12 1989-11-27 Plasser Bahnbaumasch Franz TRACKING MACHINE WITH LIFTING, STOPPING AND, IF NECESSARY, DIRECTIONAL UNIT
DE59000696D1 (en) 1990-01-10 1993-02-11 Plasser Bahnbaumasch Franz TRACKING MACHINE.
US5172637A (en) * 1991-02-01 1992-12-22 Franz Plasser Bahnbaumaschinen-Industriegesellschaft M.B.H. Track surfacing machine for the controlled lowering of the track
ES2060344T3 (en) * 1991-02-12 1994-11-16 Plasser Bahnbaumasch Franz CLEANING MACHINE.
ATE121151T1 (en) * 1991-06-12 1995-04-15 Plasser Bahnbaumasch Franz METHOD AND tamping machine for compacting the ballast of a track.
AT403387B (en) * 1992-06-19 1998-01-26 Plasser Bahnbaumasch Franz MACHINE FOR TREATING THE GRAVEL BED
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ES2143746T3 (en) * 1995-03-07 2000-05-16 Plasser Bahnbaumasch Franz BATCHING MACHINE, MACHINERY CONFIGURATION AND PROCEDURE FOR BOTTOM BATTING OF A TRACK.
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RU2378441C1 (en) * 2008-06-24 2010-01-10 ЗАО "Центральное конструкторское бюро тяжелых путевых машин" Machine to straighten rail track

Also Published As

Publication number Publication date
CN104350205A (en) 2015-02-11
JP2015521242A (en) 2015-07-27
ES2666553T3 (en) 2018-05-07
CN104350205B (en) 2016-11-02
WO2013179112A3 (en) 2014-04-17
WO2013179112A2 (en) 2013-12-05
RU2619145C2 (en) 2017-05-12
JP6272839B2 (en) 2018-01-31
EP2855774A2 (en) 2015-04-08
RU2014142357A (en) 2016-07-20
CH706577A2 (en) 2013-12-13
CH706577B1 (en) 2015-12-31

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