EP2238296B1 - Machine and method for receiving ballast of a track - Google Patents

Machine and method for receiving ballast of a track Download PDF

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Publication number
EP2238296B1
EP2238296B1 EP08866459A EP08866459A EP2238296B1 EP 2238296 B1 EP2238296 B1 EP 2238296B1 EP 08866459 A EP08866459 A EP 08866459A EP 08866459 A EP08866459 A EP 08866459A EP 2238296 B1 EP2238296 B1 EP 2238296B1
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EP
European Patent Office
Prior art keywords
channel
longitudinal
track
machine
chain
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EP08866459A
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German (de)
French (fr)
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EP2238296A1 (en
Inventor
Josef Theurer
Herbert Wörgötter
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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Priority to PL08866459T priority Critical patent/PL2238296T3/en
Publication of EP2238296A1 publication Critical patent/EP2238296A1/en
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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
    • E01B27/04—Removing the ballast; Machines therefor, whether or not additionally adapted for taking-up ballast

Definitions

  • the invention relates to a machine for receiving ballast of a track, with a movable on rail bogies machine frame and a rotatable, endless conveyor chain having excavating device, which is formed of two in the range of a chain drive together guided longitudinal channels and a transverse chain center, each with a lower end the two longitudinal channels is connected, wherein each longitudinal channel - with respect to a cross-machine direction - a channel inside and a channel outside has.
  • the invention also relates to a method for receiving ballast of a track.
  • the object of the present invention is now to provide a machine and a method of the type mentioned, with the or a ballast also in the range of Gleisengstellen within the gauge of the working track is possible.
  • Fig. 1 a side view of a machine for ballast cleaning
  • Fig. 2 an enlarged plan view of an excavating in
  • Fig. 3 to 6 various details of a longitudinal channel of the excavating device.
  • An in Fig. 1 illustrated machine 1 for receiving ballast 2 of a track 3 has a movable on rail chassis 4 machine frame 5 and is movable in a working direction 6. Between the rail bogies 4 an excavating device 7 for receiving the ballast 2 is provided. This consists of an endless, rotatable by a drive 8 and guided around the track 3 conveyor chain 9. The recorded gravel 2 is cleaned in a screening plant 24 and then dropped onto the track 3.
  • the excavating device 7 is composed of two longitudinal channels 10 that converge in the region of the chain drive 8 and a transverse chain center 11. This is positioned below the track 3 and extends transversely to the machine longitudinal direction.
  • the transverse chain center 11 is in each case connected to a lower end 12 of the two longitudinal channels 10.
  • Each longitudinal channel 10 has - with respect to a cross machine direction 13 - a channel inner side 14 and a channel outer side 15 and in its lower end 12 on the channel outer side 15, a channel opening 16 (s. Fig. 4 ) on.
  • This is according to Fig. 5 or 6 selectively closed by a first or by a second channel cover 17, 18 by means of a screw 19.
  • FIG. 3 and 4 each show the lower end 12 of the longitudinal channel 10 with the channel opening 16.
  • Fig. 4 is the one larger channel cross-section 20 resulting first channel cover 17 indicated by dash-dotted line.
  • the second channel cover 18 results with the fixation on the longitudinal channel 10 and the cover of the channel opening 16 for carrying out the intended use in Gleisengstellen 21 smaller auxiliary chain 22 suitable, reduced channel cross-section 23.
  • the cause of the aforementioned Gleisengstelle 21 may, for. B. be a platform 25.
  • a separating plane 26 located between the channel opening 16 and the channel cover 17, 18 is designed to run vertically and parallel to the machine longitudinal direction with respect to the illustrated working position of the lifting device 7.
  • the machine In normal operation, the machine is operated with the optimal for the longitudinal channel 10 conveyor chain 9 in order to achieve maximum excavation and cleaning performance. Immediately before reaching a platform 25, the machine approach is interrupted. The located on the side of the platform 25 first channel cover 17 is removed by loosening the screw 19. The now exposed channel opening 16 facilitates the removal of the conveyor chain 9 (s. Fig. 4 ).
  • the reduced auxiliary chain 22 is introduced and made by connecting its two ends to an endless chain.
  • the second, forming a level channel cover 18 is screwed to cover the channel opening 16 to the longitudinal channel 10.
  • the second runs Channel cover 18 in the parting plane 26, so that a width B of the longitudinal channel 10 is significantly reduced.
  • the area of the platform 25 can be easily passed under recording of ballast 2, without requiring a Querverschwenkung the excavating device 7 is required.

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

Abstract

The invention relates to a machine provided with an excavation device (7) for receiving ballast from a track. A conveyer chain (9) is guided in two longitudinal channels (10) and a lateral chain strand (11). Each longitudinal channel (10) comprises a channel opening (16) in a lower end. Said opening be selectively closed by a first or second channel cover (17, 18). Thus, in conjunction with a smaller auxiliary chain (22), the ballast can also be received in narrow track passages, for example in the region of a platform.

Description

Die Erfindung betrifft eine Maschine zur Aufnahme von Schotter eines Gleises, mit einem auf Schienenfahrwerken verfahrbaren Maschinenrahmen und einer eine rotierbare, endlose Förderkette aufweisenden Aushubvorrichtung, die aus zwei im Bereich eines Kettenantriebes zusammen geführten Längskanälen und einem Querkettentrum gebildet ist, das mit je einem unteren Ende der beiden Längskanäle verbunden ist, wobei jeder Längskanal - bezüglich einer Maschinenquerrichtung - eine Kanalinnenseite und eine Kanalaußenseite aufweist. Die Erfindung betrifft auch ein Verfahren zur Aufnahme von Schotter eines Gleises.The invention relates to a machine for receiving ballast of a track, with a movable on rail bogies machine frame and a rotatable, endless conveyor chain having excavating device, which is formed of two in the range of a chain drive together guided longitudinal channels and a transverse chain center, each with a lower end the two longitudinal channels is connected, wherein each longitudinal channel - with respect to a cross-machine direction - a channel inside and a channel outside has. The invention also relates to a method for receiving ballast of a track.

Durch US 4 611 541 ist eine derartige Maschine zum Reinigen von Schotter eines Gleises bekannt. Mit leistungsfähigen Förderketten wird eine höhere Reinigungsleistung erzielt. Allerdings ist damit eine vergrößerte Förderkette erforderlich, die jedoch im Bereich von Gleisengstellen, wie z. B. einer Bahnsteigkante, aus Platzgründen nicht mehr eingesetzt werden kann. Es wird daher bei dieser bekannten Ausführung vorgeschlagen, die im Bereich der Bahnsteigkante positionierten Schwellen in Gleisquerrichtung zu verschieben, so dass der Längskanal im Übergangsbereich zum Querkettentrum genügend Platz hat. Mit diesem Verfahren ist jedoch der Nachteil verbunden, dass im Falle eines parallel verlaufenden Nachbargleises dessen Lichraumprofil verletzt wird. Damit ist eine nachteilige Sperre des Nachbargleises unumgänglich.By US 4,611,541 Such a machine for cleaning ballast of a track is known. With powerful conveyor chains a higher cleaning performance is achieved. However, so that an enlarged conveyor chain is required, but in the range of Gleisengstellen such. B. a platform edge, for reasons of space can not be used. It is therefore proposed in this known embodiment to move the positioned in the region of the platform edge sleepers in the transverse direction of the track, so that the longitudinal channel has enough space in the transition region to the transverse chain center. With this method, however, has the disadvantage that in the case of a parallel adjacent track whose Lichraumprofil is violated. Thus, a disadvantageous barrier of the neighboring track is unavoidable.

Die Aufgabe der vorliegenden Erfindung liegt nun in der Schaffung einer Maschine und eines Verfahrens der eingangs genannten Art, mit der bzw. dem eine Schotteraufnahme auch im Bereich von Gleisengstellen innerhalb des Lichtraumprofiles des Arbeitsgleises möglich ist.The object of the present invention is now to provide a machine and a method of the type mentioned, with the or a ballast also in the range of Gleisengstellen within the gauge of the working track is possible.

Diese Aufgabe wird erfindungsgemäß mit einer Maschine der gattungsgemäßen Art durch die im Kennzeichen von Anspruch 1 bzw. mit einem Verfahren durch die im Kennzeichen von Anspruch 3 angeführten Merkmale gelöst.This object is achieved with a machine of the generic type by the features indicated in the characterizing part of claim 1 and by a method by the features stated in the characterizing part of claim 3.

Damit ist es möglich, vor einer Engstelle den Querschnitt des Längskanals in seinem unteren, kritischen Bereich zu reduzieren, so dass die Aushubvorrichtung unter Verwendung einer kleineren Förderkette noch innerhalb des Lichtraumprofiles einsetzbar ist. Ein Nachbargleis kann somit ungehindert befahren werden.This makes it possible to reduce the cross section of the longitudinal channel in its lower, critical area in front of a constriction, so that the excavating device can still be used within the clearance profile using a smaller conveyor chain. A neighboring track can thus be traveled unhindered.

Weitere Vorteile der Erfindung ergeben sich aus dem Unteranspruch und der Zeichnungsbeschreibung.Further advantages of the invention will become apparent from the dependent claim and the drawing description.

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 Maschine zur Schotterreinigung, Fig. 2 eine vergrößerte Draufsicht auf eine Aushubvorrichtung in, Fig. 3 bis 6 verschiedene Details eines Längskanals der Aushubvorrichtung. Fig. 1 a side view of a machine for ballast cleaning, Fig. 2 an enlarged plan view of an excavating in, Fig. 3 to 6 various details of a longitudinal channel of the excavating device.

Eine in Fig. 1 dargestellte Maschine 1 zur Aufnahme von Schotter 2 eines Gleises 3 weist einen auf Schienenfahrwerken 4 verfahrbaren Maschinenrahmen 5 auf und ist in einer Arbeitsrichtung 6 verfahrbar. Zwischen den Schienenfahrwerken 4 ist eine Aushubvorrichtung 7 zur Aufnahme des Schotters 2 vorgesehen. Diese besteht aus einer endlosen, durch einen Antrieb 8 rotierbaren und um das Gleis 3 herumgeführten Förderkette 9. Der aufgenommene Schotter 2 wird in einer Siebanlage 24 gereinigt und anschließend auf das Gleis 3 abgeworfen.An in Fig. 1 illustrated machine 1 for receiving ballast 2 of a track 3 has a movable on rail chassis 4 machine frame 5 and is movable in a working direction 6. Between the rail bogies 4 an excavating device 7 for receiving the ballast 2 is provided. This consists of an endless, rotatable by a drive 8 and guided around the track 3 conveyor chain 9. The recorded gravel 2 is cleaned in a screening plant 24 and then dropped onto the track 3.

Wie insbesondere auch in Fig. 2 erkennbar, setzt sich die Aushubvorrichtung 7 aus zwei im Bereich des Kettenantriebes 8 zusammen führenden Längskanälen 10 und einem Querkettentrum 11 zusammen. Dieses ist unterhalb des Gleises 3 positioniert und verläuft quer zur Maschinenlängsrichtung.As in particular in Fig. 2 As can be seen, the excavating device 7 is composed of two longitudinal channels 10 that converge in the region of the chain drive 8 and a transverse chain center 11. This is positioned below the track 3 and extends transversely to the machine longitudinal direction.

Das Querkettentrum 11 ist jeweils mit einem unteren Ende 12 der beiden Längskanäle 10 verbunden. Jeder Längskanal 10 weist - bezüglich einer Maschinenquerrichtung 13 - eine Kanalinnenseite 14 und eine Kanalaußenseite 15 sowie in seinem unteren Ende 12 an der Kanalaußenseite 15 eine Kanalöffnung 16 (s. Fig. 4) auf. Diese ist gemäß Fig. 5 bzw. 6 wahlweise durch eine erste oder durch eine zweite Kanalabdeckung 17, 18 mittels einer Schraubverbindung 19 verschließbar.The transverse chain center 11 is in each case connected to a lower end 12 of the two longitudinal channels 10. Each longitudinal channel 10 has - with respect to a cross machine direction 13 - a channel inner side 14 and a channel outer side 15 and in its lower end 12 on the channel outer side 15, a channel opening 16 (s. Fig. 4 ) on. This is according to Fig. 5 or 6 selectively closed by a first or by a second channel cover 17, 18 by means of a screw 19.

Fig. 3 und 4 zeigen jeweils das untere Ende 12 des Längskanals 10 mit der Kanalöffnung 16. In Fig. 4 ist die einen größeren Kanalquerschnitt 20 ergebende erste Kanalabdeckung 17 mit strichpunktierter Linie angedeutet. 3 and 4 each show the lower end 12 of the longitudinal channel 10 with the channel opening 16. In Fig. 4 is the one larger channel cross-section 20 resulting first channel cover 17 indicated by dash-dotted line.

Wie insbesondere in Fig. 5 (in einem vereinfachten Querschnitt durch den Längskanal 10) ersichtlich, ergibt die erste Kanalabdeckung 17 mit der Fixierung am Längskanal 10 sowie der Abdeckung der Kanalöffnung 16 einen zur Durchführung der für den normalen Arbeitseinsatz vorgesehenen Förderkette 9 geeigneten, vergrößerten Kanalquerschnitt 20.As in particular in Fig. 5 (In a simplified cross-section through the longitudinal channel 10) can be seen, the first channel cover 17 with the fixation on the longitudinal channel 10 and the cover of the channel opening 16 results in a suitable for carrying out the normal working use conveyor chain 9, enlarged channel cross-section 20th

Wie (in einem vereinfachten Querschnitt des Längskanals 10) in Fig. 6 ersichtlich, ergibt die zweite Kanalabdeckung 18 mit der Fixierung am Längskanal 10 sowie der Abdeckung der Kanalöffnung 16 einen zur Durchführung der für den Arbeitseinsatz in Gleisengstellen 21 vorgesehenen kleineren Hilfskette 22 geeigneten, verkleinerten Kanalquerschnitt 23. Die Ursache für die erwähnte Gleisengstelle 21 kann z. B. ein Bahnsteig 25 sein.As (in a simplified cross-section of the longitudinal channel 10) in Fig. 6 can be seen, the second channel cover 18 results with the fixation on the longitudinal channel 10 and the cover of the channel opening 16 for carrying out the intended use in Gleisengstellen 21 smaller auxiliary chain 22 suitable, reduced channel cross-section 23. The cause of the aforementioned Gleisengstelle 21 may, for. B. be a platform 25.

Eine zwischen der Kanalöffnung 16 und der Kanalabdeckung 17, 18 gelegene Trennebene 26 ist - bezüglich der dargestellten Arbeitsposition der Aushubvorrichtung 7 - vertikal sowie parallel zur Maschinenlängsrichtung verlaufend ausgebildet.A separating plane 26 located between the channel opening 16 and the channel cover 17, 18 is designed to run vertically and parallel to the machine longitudinal direction with respect to the illustrated working position of the lifting device 7.

Im normalen Arbeitseinsatz wird die Maschine mit der für den Längskanal 10 optimalen Förderkette 9 betrieben, um damit eine maximale Aushub- und Reinigungsleistung zu erzielen. Unmittelbar vor Erreichen eines Bahnsteiges 25 wird die Maschinenvorfahrt unterbrochen. Die auf der Seite des Bahnsteiges 25 befindliche erste Kanalabdeckung 17 wird durch Lösen der Schraubverbindungen 19 entfernt. Die nunmehr freigelegte Kanalöffnung 16 erleichtert die Entfernung der Förderkette 9 (s. Fig. 4).In normal operation, the machine is operated with the optimal for the longitudinal channel 10 conveyor chain 9 in order to achieve maximum excavation and cleaning performance. Immediately before reaching a platform 25, the machine approach is interrupted. The located on the side of the platform 25 first channel cover 17 is removed by loosening the screw 19. The now exposed channel opening 16 facilitates the removal of the conveyor chain 9 (s. Fig. 4 ).

Durch die freigelegte Kanalöffnung 16 wird nunmehr die verkleinerte Hilfskette 22 eingeführt und durch Verbindung ihrer beiden Enden zu einer endlosen Kette gemacht. Anschließend wird die zweite, eine Ebene bildende Kanalabdeckung 18 zur Abdeckung der Kanalöffnung 16 an den Längskanal 10 angeschraubt. Wie in Fig. 6 ersichtlich, verläuft die zweite Kanalabdeckung 18 in der Trennebene 26, so dass eine Breite B des Längskanals 10 deutlich reduziert ist. Damit kann anschließend der Bereich des Bahnsteiges 25 problemlos unter Aufnahme von Schotter 2 passiert werden, ohne dass dazu eine Querverschwenkung der Aushubvorrichtung 7 erforderlich ist.Due to the exposed channel opening 16 now the reduced auxiliary chain 22 is introduced and made by connecting its two ends to an endless chain. Subsequently, the second, forming a level channel cover 18 is screwed to cover the channel opening 16 to the longitudinal channel 10. As in Fig. 6 as can be seen, the second runs Channel cover 18 in the parting plane 26, so that a width B of the longitudinal channel 10 is significantly reduced. Thus, then the area of the platform 25 can be easily passed under recording of ballast 2, without requiring a Querverschwenkung the excavating device 7 is required.

Claims (3)

  1. A machine for picking up ballast of a track, comprising a machine frame (5) mobile on on-track undercarriages (4) and an excavation device (7) having a rotatable endless conveying chain (9), the excavation device (7) being composed of two longitudinal channels (10) joined to one another in the region of a chain drive (8) and a transverse chain member (11) connected to a respective lower end (12) of the two longitudinal channels (10), wherein each longitudinal channel (10) has a channel inner side (14) and a channel outer side (15) - with regard to a transverse direction of the machine, characterized by the following features:
    a) each longitudinal channel (10) has, at its lower end (12) on the channel outer side (15), a channel aperture (16) detachably connected to a first or second channel cover (17, 18), as desired,
    b) the first channel cover (17), when fixed to the longitudinal channel (10) for covering the channel aperture (16), results in a channel cross-section (20) suitable for the passage of the conveying chain (9),
    c) the second channel cover (18), when fixed to the longitudinal channel (10) for covering the channel aperture (16), results in a reduced channel cross-section (23) which enables only the passage of a reduced auxiliary chain (22).
  2. A machine according to claim 1, characterized in that a separation plane (26) situated between the channel aperture (16) and the channel cover (17,18) is configured - with regard to a working position of the excavation device 7 - to extend vertically and parallel to a longitudinal direction of the machine.
  3. A method for picking up ballast (2) from a ballast bed of a track (3), wherein a rotating conveying chain (9) enclosing the track (3) picks up the ballast (2) and conveys it upward in a longitudinal channel (10) to a discharge point,
    characterized in that prior to reaching a track bottleneck (21), the conveying chain (9) is replaced by a smaller auxiliary chain (22), and the cross-section in a lower section of the longitudinal channel (10) is reduced.
EP08866459A 2008-01-02 2008-12-17 Machine and method for receiving ballast of a track Active EP2238296B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL08866459T PL2238296T3 (en) 2008-01-02 2008-12-17 Machine and method for receiving ballast of a track

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0000408A AT505911B1 (en) 2008-01-02 2008-01-02 MACHINE AND METHOD FOR RECEIVING SCRAP OF A TRACK
PCT/EP2008/010735 WO2009083144A1 (en) 2008-01-02 2008-12-17 Machine and method for receiving ballast of a track

Publications (2)

Publication Number Publication Date
EP2238296A1 EP2238296A1 (en) 2010-10-13
EP2238296B1 true EP2238296B1 (en) 2011-10-05

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EP08866459A Active EP2238296B1 (en) 2008-01-02 2008-12-17 Machine and method for receiving ballast of a track

Country Status (10)

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EP (1) EP2238296B1 (en)
JP (1) JP5204854B2 (en)
KR (1) KR101561715B1 (en)
CN (1) CN101910518B (en)
AT (2) AT505911B1 (en)
DK (1) DK2238296T3 (en)
EA (1) EA015980B1 (en)
ES (1) ES2373513T3 (en)
PL (1) PL2238296T3 (en)
WO (1) WO2009083144A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT510712B1 (en) * 2011-06-20 2012-06-15 Plasser Bahnbaumasch Franz MACHINE FOR CLEANING THE SCOT OF A TRAIL
ITGE20120055A1 (en) * 2012-05-30 2013-12-01 Enrico Valditerra "RAILWAY MASSIVE RAILWAY MACHINE WITH VARIABLE FRONT EXCAVATION CHAIN"
AT512163B1 (en) * 2012-06-12 2013-06-15 Plasser Bahnbaumasch Franz Machine with a clearing chain for the transport of gravel and procedures
AT518225B1 (en) * 2016-01-29 2017-11-15 Plasser & Theurer Export Von Bahnbaumaschinen Gmbh Machine with a ballast cradle

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH633598A5 (en) * 1977-12-16 1982-12-15 Matico Ag Track-mounted mobile device for taking up the ballast from track skeletons
AT377551B (en) * 1983-01-10 1985-04-10 Plasser Bahnbaumasch Franz FOERDER- OR SPACE CHAIN ARRANGEMENT FOR TRACKING MACHINES
AT380708B (en) * 1984-01-31 1986-06-25 Plasser Bahnbaumasch Franz METHOD AND MACHINE FOR CLEANING A RAILWAY BOTTOM BED
JPS6447801U (en) * 1987-09-10 1989-03-24
JP2831142B2 (en) * 1991-02-22 1998-12-02 三菱重工業株式会社 Automatic roadbed excavator
ES2106313T3 (en) * 1993-01-29 1997-11-01 Plasser Bahnbaumasch Franz MACHINE FOR BALLAST ASPIRATION OF A BALLAST BED OF THE VIA.

Also Published As

Publication number Publication date
AT505911B1 (en) 2009-05-15
WO2009083144A1 (en) 2009-07-09
EP2238296A1 (en) 2010-10-13
ES2373513T3 (en) 2012-02-06
KR101561715B1 (en) 2015-10-19
JP2011508838A (en) 2011-03-17
EA015980B1 (en) 2012-01-30
CN101910518A (en) 2010-12-08
PL2238296T3 (en) 2011-12-30
DK2238296T3 (en) 2012-01-16
JP5204854B2 (en) 2013-06-05
KR20100106416A (en) 2010-10-01
CN101910518B (en) 2012-07-04
ATE527413T1 (en) 2011-10-15
AT505911A4 (en) 2009-05-15
EA201000821A1 (en) 2011-02-28

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