EP2398965B1 - Machine and method for renovating a track - Google Patents

Machine and method for renovating a track Download PDF

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Publication number
EP2398965B1
EP2398965B1 EP09795914.2A EP09795914A EP2398965B1 EP 2398965 B1 EP2398965 B1 EP 2398965B1 EP 09795914 A EP09795914 A EP 09795914A EP 2398965 B1 EP2398965 B1 EP 2398965B1
Authority
EP
European Patent Office
Prior art keywords
ballast
chain
sleepers
new sleepers
segment
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
EP09795914.2A
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German (de)
French (fr)
Other versions
EP2398965A1 (en
Inventor
Jörg Ganz
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.)
Matisa Materiel Industriel SA
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Matisa Materiel Industriel SA
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Application filed by Matisa Materiel Industriel SA filed Critical Matisa Materiel Industriel SA
Publication of EP2398965A1 publication Critical patent/EP2398965A1/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
    • E01B27/06—Renewing or cleaning the ballast in situ, with or without concurrent work on the track
    • E01B27/11—Renewing or cleaning the ballast in situ, with or without concurrent work on the track combined with concurrent renewal of track components
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B29/00—Laying, rebuilding, or taking-up tracks; Tools or machines therefor
    • E01B29/05—Transporting, laying, removing, or renewing both rails and sleepers
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B29/00—Laying, rebuilding, or taking-up tracks; Tools or machines therefor
    • E01B29/06—Transporting, laying, removing or renewing sleepers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49718—Repairing
    • Y10T29/49721—Repairing with disassembling
    • Y10T29/4973—Replacing of defective part

Definitions

  • the invention relates to a machine for renewing a track according to the features cited in the preamble of claim 1 and to a method.
  • the object of the present invention is now to provide a machine or a method of the generic type with which or in particular a height reduction of the new track is easily feasible.
  • the invention is based on the consideration that only a part of the ballast to be removed for a track lowering is transported away through the clearing chain.
  • the remaining in the edge zones of the track bedding residual ballast is moved in a simple manner within a very short transport path through the ballast plow only in the shoulder or flank area of the track bedding.
  • This has the advantage that the clearing chain and a subsequent transport path smaller dimensionable-bar are.
  • the said residual ballast can be used with only minimal transport path for ballasting the emerging ends of the newly installed sleepers.
  • FIG. 1 and 2 machine 1 shown only in a small section is used to renew a track 5 formed from sleepers 2 and rails 3, resting on a track bed 4 as part of a continuous work approach.
  • a front part of the machine 1 is still driving on the old track 5, while a rear section is already supported on the newly laid track 5.
  • a - with respect to a working direction 6 - front device 7 serves to accommodate the old sleepers 2, which are stored on suitable transport routes on wagons.
  • a receiving device 7 Behind the aforementioned receiving device 7 is an adjustable by drives, endless Räumkette 8 is connected to a machine frame 9. This consists of a provided for receiving gravel 10, normal to a machine longitudinal direction 11 (s. Fig. 2 ) extending transverse chain section 12, two chain channels 13 and a discharge end 14 together.
  • the transverse chain section 12 is approximately 20% shorter in its length L than a threshold length (SL) of the new sleepers 2.
  • the two chain channels 13 of the clearing chain 8 have a section 15 located approximately midway between the discharge end 14 and the transverse chain section 12 greater distance (D) to each other than in a subsequent to the transverse chain section 12 section.
  • D distance
  • a V-shaped ballast plow 17 is arranged between the transverse chain section 12 and a device 16 for depositing new sleepers 2.
  • a - running normal to the machine longitudinal direction 11 - width B of the ballast plow 17 is greater than the threshold length (SL) of the new sleepers 2 formed (s. Fig. 4, 5 ).
  • ballast plow 17 and the device 16 - with respect to the machine longitudinal direction 11 - between the Cross chain section 12 and the discharge end 14 of the broaching chain 8 designed to discharge the picked gravel 10 are positioned.
  • ballast 10 As in particular in Fig. 3 it can be seen, only part of the ballast 10 to be removed for the formation of a support surface 18 for the threshold deposit is received by the transverse chain section 12 of the clearing chain 8. This ballast 10 is transported via a transport path 19 (FIG. Fig. 1 ) conveyed to the rear end of the machine to be dropped after possible cleaning on the new thresholds 2 to their ballast.
  • the new sleepers 2 can be easily deposited by the device 16 on the sleeper support surface 18 of the track bed 4.
  • Gravel 10 of the two aforementioned gravel strands 20 are moved back to the ballast of sleeper ends 22 of newly laid sleepers 2 (s. Fig. 6 ).

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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 eine Maschine zum Erneuern eines Gleises gemäß den im Oberbegriff von Anspruch 1 angeführten Merkmalen sowie ein Verfahren.The invention relates to a machine for renewing a track according to the features cited in the preamble of claim 1 and to a method.

Eine derartige Maschine ist durch US 5 357 867 oder US 6 474 241 bekannt.Such a machine is through US 5,357,867 or US 6,474,241 known.

Die Aufgabe der vorliegenden Erfindung liegt nun in der Schaffung einer Maschine bzw. eines Verfahrens der gattungsgemäßen Art, mit der bzw. dem insbesondere auch eine höhenmäßige Absenkung des neuen Gleises problemlos durchführbar ist.The object of the present invention is now to provide a machine or a method of the generic type with which or in particular a height reduction of the new track is easily feasible.

Diese Aufgabe wird erfindungsgemäß mit einer Maschine bzw. einem Verfahren der gattungsgemäßen Art durch die im Kennzeichen von Anspruch 1 bzw. 5 angeführten Merkmale gelöst.This object is achieved with a machine or a method of the generic type by the cited in the characterizing part of claim 1 and 5 features.

Der Erfindung liegt die Überlegung zu Grunde, lediglich einen Teil des für eine Gleisabsenkung zu entfernenden Schotters durch die Räumkette abzutransportieren. Der in den Randzonen der Gleisbettung verbleibende Restschotter wird in einfacher Weise im Rahmen eines sehr kurzen Transportweges durch den Schotterpflug lediglich in den Schulter- bzw. Flankenbereich der Gleisbettung verlagert. Dies hat den Vorteil, dass die Räumkette sowie ein anschließender Transportweg kleiner dimensionier-bar sind. Der genannte Restschotter kann unter lediglich minimalem Transportweg zur Einschotterung der Schwellenenden der neuverlegten Schwellen verwendet werden.The invention is based on the consideration that only a part of the ballast to be removed for a track lowering is transported away through the clearing chain. The remaining in the edge zones of the track bedding residual ballast is moved in a simple manner within a very short transport path through the ballast plow only in the shoulder or flank area of the track bedding. This has the advantage that the clearing chain and a subsequent transport path smaller dimensionable-bar are. The said residual ballast can be used with only minimal transport path for ballasting the emerging ends of the newly installed sleepers.

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 eines in der Zeichnung dargestellten Ausführungsbeispieles näher beschrieben. Es zeigen:

  • Fig. 1 eine Seitenansicht eines Teiles einer Maschine zur Gleiserneuerung, mit einer Räumkette und einem Schotterpflug in Arbeitsposition,
  • Fig. 2 eine vereinfachte Draufsicht auf die Maschine, und
  • Fig. 3 bis 6 jeweils einen schematischen Querschnitt durch eine Gleisbettung.
In the following the invention will be described with reference to an embodiment shown in the drawing. Show it:
  • Fig. 1 a side view of a part of a machine for track renewal, with a clearing chain and a ballast plow in working position,
  • Fig. 2 a simplified plan view of the machine, and
  • Fig. 3 to 6 each a schematic cross section through a track bedding.

Eine in Fig. 1 und 2 lediglich in einem kleinen Abschnitt dargestellte Maschine 1 dient zur Erneuerung eines aus Schwellen 2 und Schienen 3 gebildeten, auf einer Gleisbettung 4 ruhenden Gleises 5 im Rahmen einer kontinuierlichen Arbeitsvorfahrt. Dabei fährt ein vorderer Teil der Maschine 1 noch auf dem alten Gleis 5, während sich ein hinterer Abschnitt bereits auf dem neuverlegten Gleis 5 abstützt.An in Fig. 1 and 2 machine 1 shown only in a small section is used to renew a track 5 formed from sleepers 2 and rails 3, resting on a track bed 4 as part of a continuous work approach. In this case, a front part of the machine 1 is still driving on the old track 5, while a rear section is already supported on the newly laid track 5.

Eine - bezüglich einer Arbeitsrichtung 6 - vordere Vorrichtung 7 dient zur Aufnahme der alten Schwellen 2, die über geeignete Transportwege auf Waggons gelagert werden.A - with respect to a working direction 6 - front device 7 serves to accommodate the old sleepers 2, which are stored on suitable transport routes on wagons.

Hinter der genannten Aufnahmevorrichtung 7 ist eine durch Antriebe verstellbare, endlose Räumkette 8 mit einem Maschinenrahmen 9 verbunden. Diese setzt sich aus einem zur Aufnahme von Schotter 10 vorgesehenen, normal zu einer Maschinenlängsrichtung 11 (s. Fig. 2) verlaufenden Querkettenabschnitt 12, zwei Kettenkanälen 13 und einem Abwurfende 14 zusammen.Behind the aforementioned receiving device 7 is an adjustable by drives, endless Räumkette 8 is connected to a machine frame 9. This consists of a provided for receiving gravel 10, normal to a machine longitudinal direction 11 (s. Fig. 2 ) extending transverse chain section 12, two chain channels 13 and a discharge end 14 together.

Wie in Fig. 2 ersichtlich, ist der Querkettenabschnitt 12 bezüglich seiner Länge L etwa 20% kürzer ausgebildet als eine Schwellenlänge (SL) der neuen Schwellen 2. Die beiden Kettenkanäle 13 der Räumkette 8 haben in einem etwa mittig zwischen dem Abwurfende 14 und dem Querkettenabschnitt 12 befindlichen Abschnitt 15 eine größere Distanz (D) zueinander als in einem an den Querkettenabschnitt 12 anschließenden Abschnitt. Damit weist die Räumkette 8 insgesamt sieben Umlenkstellen auf.As in Fig. 2 As can be seen, the transverse chain section 12 is approximately 20% shorter in its length L than a threshold length (SL) of the new sleepers 2. The two chain channels 13 of the clearing chain 8 have a section 15 located approximately midway between the discharge end 14 and the transverse chain section 12 greater distance (D) to each other than in a subsequent to the transverse chain section 12 section. Thus, the clearing chain 8 a total of seven deflection points.

Bezüglich der Maschinenlängsrichtung 11 ist zwischen dem Querkettenabschnitt 12 und einer Vorrichtung 16 zur Ablage von neuen Schwellen 2 ein V-förmiger Schotterpflug 17 angeordnet. Eine - normal zur Maschinenlängsrichtung 11 verlaufende - Breite B des Schotterpfluges 17 ist größer als die Schwellenlänge (SL) der neuen Schwellen 2 ausgebildet (s. Fig. 4, 5).With regard to the machine longitudinal direction 11, a V-shaped ballast plow 17 is arranged between the transverse chain section 12 and a device 16 for depositing new sleepers 2. A - running normal to the machine longitudinal direction 11 - width B of the ballast plow 17 is greater than the threshold length (SL) of the new sleepers 2 formed (s. Fig. 4, 5 ).

Wie in Fig. 2 ersichtlich, sind der Schotterpflug 17 und die Vorrichtung 16 - bezüglich der Maschinenlängsrichtung 11 - zwischen dem Querkettenabschnitt 12 und dem zum Abwurf des aufgenommenen Schotters 10 ausgebildeten Abwurfende 14 der Räumkette 8 positioniert.As in Fig. 2 can be seen, the ballast plow 17 and the device 16 - with respect to the machine longitudinal direction 11 - between the Cross chain section 12 and the discharge end 14 of the broaching chain 8 designed to discharge the picked gravel 10 are positioned.

Im folgenden wird die Funktionsweise der Maschine 1 näher beschrieben: Wie insbesondere in Fig. 3 ersichtlich, wird durch den Querkettenabschnitt 12 der Räumkette 8 lediglich ein Teil des für die Bildung einer Auflagefläche 18 zur Schwellenablage zu entfernenden Schotters 10 aufgenommen. Dieser Schotter 10 wird über einen Transportweg 19 (Fig. 1) zum hinteren Maschinenende gefördert, um nach eventueller Reinigung auf die neuen Schwellen 2 zu deren Einschotterung abgeworfen zu werden.In the following the operation of the machine 1 is described in more detail: As in particular in Fig. 3 it can be seen, only part of the ballast 10 to be removed for the formation of a support surface 18 for the threshold deposit is received by the transverse chain section 12 of the clearing chain 8. This ballast 10 is transported via a transport path 19 (FIG. Fig. 1 ) conveyed to the rear end of the machine to be dropped after possible cleaning on the new thresholds 2 to their ballast.

Durch die reduzierte Schotteraufnahme der Räumkette 8 verbleiben zwei in einer Maschinenquerrichtung voneinander distanzierte Schotterstränge 20. Diese werden zur Bildung der endgültigen Schwellenauflagefläche 18 durch den in Arbeitsrichtung 6 unmittelbar nachfolgenden Schotterpflug 17 jeweils in einen angrenzenden Schulterbereich 21 der Gleisbettung 4 verdrängt bzw. verlagert (s. Fig. 4, 5).As a result of the reduced ballast reception of the clearing chain 8, two strands of strands 20 which are distanced from one another in a machine transverse direction remain displaced or displaced to form the final sleeper bearing surface 18 by the gravel plow 17 directly following in the direction of work 6 in an adjacent shoulder region 21 of the track bed 4 (see FIG. Fig. 4, 5 ).

Wie in Fig. 5 ersichtlich, können die neuen Schwellen 2 problemlos durch die Vorrichtung 16 auf die Schwellenauflagefläche 18 der Gleisbettung 4 abgelegt werden. Im hinteren Endbereich der Maschine 1 kann bereits der im Schulterbereich 21 zwischengelagerte Schotter 10 der beiden vorgenannten Schotterstränge 20 zur Einschotterung von Schwellenenden 22 der neuverlegten Schwellen 2 zurück verschoben werden (s. Fig. 6).As in Fig. 5 As can be seen, the new sleepers 2 can be easily deposited by the device 16 on the sleeper support surface 18 of the track bed 4. In the rear end region of the machine 1 can already stored in the shoulder region 21 Gravel 10 of the two aforementioned gravel strands 20 are moved back to the ballast of sleeper ends 22 of newly laid sleepers 2 (s. Fig. 6 ).

Alternativ wäre es natürlich auch - insbesondere im Falle einer größeren Gleisabsenkung - möglich, durch die Räumkette 8 lediglich eine vorläufige Auflagefläche 18 zu bilden. Die endgültige und tiefer gelegene Auflagefläche 18 kann durch eine entsprechend tiefere Positionierung des Schotterpfluges 17 erzielt werden. Auf diese Weise kann eine Überlastung der Räumkette 8 vermieden werden. Es ist auch zweckmäßig, durch den Schotterpflug 17 parallel zur Planierarbeit auch eine Verdichtung der Gleisbettung 4 durchzuführen. Alternatively, it would of course also - especially in the case of a larger track lowering - possible to form only a provisional bearing surface 18 by the broaching 8. The final and lower bearing surface 18 can be achieved by a correspondingly deeper positioning of the ballast plow 17. In this way, an overload of the clearing chain 8 can be avoided. It is also expedient to carry out a compaction of the track bed 4 by the ballast plow 17 parallel to the grading work.

Claims (6)

  1. A machine (1) for renovating a track (5) formed from rails (3) and sleepers (2), resting on a track bed (4), having devices (7, 16) for the removal of old or the placing of new sleepers (2), an endless excavating chain (8) with a transverse chain segment (12) provided for the intake of ballast (10) as well as with a ballast plow (17) designed for the creation of a leveled supporting surface (18) for the new sleepers (2), characterized by the following features:
    a) the transverse chain segment (12) is designed shorter with respect to its length (L) than a sleeper length (SL) of the new sleepers (2),
    b) the ballast plow (17) is - with respect to a longitudinal machine direction (11)-arranged between the transverse chain segment (12) of the excavating chain (8) and the device (16) for the placing of the new sleepers (2),
    c) a width (B) - extending normal to a longitudinal machine direction (11) - of the ballast plow (17) is designed greater than the sleeper length (SL) of the new sleepers (2).
  2. A machine according to claim 1, characterized in that the transverse chain segment (12) with respect to its length (L) is designed shorter by at least 20% than the sleeper length (SL) of the new sleepers.
  3. A machine according to claim 1 or 2, characterized in that the ballast plow (17) and the device (16) for placing the new sleepers (2) are positioned - with respect to the longitudinal machine direction (11) - between the transverse chain segment (12) and a discharge end (14) of the excavating chain (8) designed for the discharge of the ballast (10) taken in.
  4. A machine according to one of claims 1, 2 or 3, characterized in that two chain channels (13) of the excavating chain (8) connecting the transverse chain segment (12) with the discharge end (14) in a segment (15) located approximately centrally between discharge end (14) and transverse chain segment (12) have a greater distance (D) to each other than in a segment adjacent to the transverse chain segment (12).
  5. A method for renovating a track (5) using a machine according to claim 1, wherein ballast (10) of a track bed (4) laid open after removal of old sleepers (2) is partially accommodated by an excavating chain (8), while the remaining ballast (10) is leveled whereby a supporting surface (18) for placing new sleepers (2) is created, characterized in that only a part of the ballast (10) to be removed for the formation of the supporting surface (18) is taken in by the excavating chain (8) in such a manner that two ballast strands (20) distanced from each other in the cross-machine direction remain, which are displaced for the formation of the final supporting surface (18) by a ballast plow (17) in each case in an adjacent shoulder area (21) of the track bed (4).
  6. A method according to claim 5, characterized in that the ballast (10) displaced in the shoulder area (21) is in each case shifted in the direction of the sleeper ends (22) of the new sleepers (2) which are placed down.
EP09795914.2A 2008-12-16 2009-12-14 Machine and method for renovating a track Active EP2398965B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH01974/08A CH700126B1 (en) 2008-12-16 2008-12-16 Machine and method for renewing a track.
PCT/EP2009/008917 WO2010072346A1 (en) 2008-12-16 2009-12-14 Machine and method for renovating a track

Publications (2)

Publication Number Publication Date
EP2398965A1 EP2398965A1 (en) 2011-12-28
EP2398965B1 true EP2398965B1 (en) 2015-02-11

Family

ID=42077585

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09795914.2A Active EP2398965B1 (en) 2008-12-16 2009-12-14 Machine and method for renovating a track

Country Status (7)

Country Link
US (1) US8555786B2 (en)
EP (1) EP2398965B1 (en)
CN (1) CN102317543B (en)
BR (1) BRPI0922240B1 (en)
CH (1) CH700126B1 (en)
WO (1) WO2010072346A1 (en)
ZA (1) ZA201104607B (en)

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CH704459B1 (en) * 2011-02-11 2015-05-15 Matisa Matériel Ind Sa A method for starting a clearing device and a track-laying machine with such a clearing device.
CN103669134B (en) * 2013-12-05 2015-11-25 冯政 The manufacture method that railroad sleeper is more changed trains
AT515547B1 (en) * 2014-06-24 2015-10-15 Plasser & Theurer Export Von Bahnbaumaschinen Gmbh Method of renewing a track
US9428866B2 (en) 2014-09-23 2016-08-30 Nordco Inc. Segmented railway regulator blade
AT516628B1 (en) * 2015-02-06 2016-07-15 Plasser & Theurer Export Von Bahnbaumaschinen Gmbh Method of renewing a track
CN104963250A (en) * 2015-07-02 2015-10-07 常州市瑞泰工程机械有限公司 Sleeper recycling device and sleeper recycling method
CN110241665B (en) * 2019-06-28 2020-06-23 建湖金洋科技有限公司 Device for laying railway track stocks at equal intervals
AT526696A1 (en) * 2022-10-25 2024-05-15 Plasser & Theurer Export Von Bahnbaumaschinen Gmbh Ballast clearing device and method for a track construction machine

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ATE158040T1 (en) * 1993-01-29 1997-09-15 Plasser Bahnbaumasch Franz MACHINE FOR RENEWING OR CLEANING A GRAVEL BED
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AT3878U3 (en) 2000-06-09 2001-02-26 Plasser Bahnbaumasch Franz MACHINE AND METHOD FOR REMOVING AN OLD TRACK AND LAYING A NEW TRACK
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Also Published As

Publication number Publication date
CN102317543A (en) 2012-01-11
US20120111221A1 (en) 2012-05-10
WO2010072346A1 (en) 2010-07-01
BRPI0922240A2 (en) 2016-11-29
EP2398965A1 (en) 2011-12-28
CH700126B1 (en) 2013-01-31
CN102317543B (en) 2014-05-07
ZA201104607B (en) 2012-08-29
BRPI0922240B1 (en) 2019-04-02
US8555786B2 (en) 2013-10-15
CH700126A2 (en) 2010-06-30

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