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EP0787858A1 - Machine for carrying out railway trackworks - Google Patents

Machine for carrying out railway trackworks Download PDF

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Publication number
EP0787858A1
EP0787858A1 EP97890002A EP97890002A EP0787858A1 EP 0787858 A1 EP0787858 A1 EP 0787858A1 EP 97890002 A EP97890002 A EP 97890002A EP 97890002 A EP97890002 A EP 97890002A EP 0787858 A1 EP0787858 A1 EP 0787858A1
Authority
EP
European Patent Office
Prior art keywords
machine
longitudinal direction
machine frame
guide
transverse
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.)
Granted
Application number
EP97890002A
Other languages
German (de)
French (fr)
Other versions
EP0787858B1 (en
Inventor
Hannes Felber
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
Original Assignee
Franz Plasser Bahnbaumaschinen Industrie GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
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Publication of EP0787858A1 publication Critical patent/EP0787858A1/en
Application granted granted Critical
Publication of EP0787858B1 publication Critical patent/EP0787858B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • E01B27/02—Placing the ballast; Making ballastway; Redistributing ballasting material; Machines or devices therefor; Levelling means
    • 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
    • E01B27/02—Placing the ballast; Making ballastway; Redistributing ballasting material; Machines or devices therefor; Levelling means
    • E01B27/023—Spreading, levelling or redistributing ballast already placed
    • E01B27/026—Spreading, levelling or redistributing ballast already placed by means of driven tools, e.g. rotating brooms or digging devices
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B2203/00—Devices for working the railway-superstructure
    • E01B2203/02—Removing or re-contouring ballast
    • E01B2203/027—Sweeping
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B2203/00—Devices for working the railway-superstructure
    • E01B2203/08—Levelling ballast or ground beneath
    • E01B2203/086—Rotating brooms

Definitions

  • the invention relates to a machine for performing track construction work, with a machine frame supported on rail bogies and a height-adjustable by drives, rotatable about a brush shaft transverse to the longitudinal direction of the machine and horizontally, mounted in a sweeping brush housing, sweeping brush.
  • ballast plow for ballasting a track
  • a ballast plow which is height-adjustable by drives and arranged below the machine frame, is followed by a total of three sweeping brush housings spaced apart from one another, each with a rotating sweeping brush.
  • At the front end of the machine frame there is another sweeping brush for an exchange for a sweeping brush that has been worn out by the work in the sweeping brush housing.
  • the manipulative effort required for this is relatively large since the sweeping brush having a large number of elastic hoses is correspondingly heavy. In the event that the track being traveled lies between two neighboring tracks, which are used without restriction, there are also serious safety problems in connection with the replacement of the sweeping brush.
  • the object of the present invention is to create a machine of the generic type with which a simplified exchange of the sweeping brush can be carried out.
  • This object is achieved according to the invention with a machine described at the outset, which is supported by a bearing arm connected to the machine frame and two spaced apart in the machine transverse direction of the brush shaft holding device for intermediate storage of the sweeping brush is characterized, the holding device being mounted so that it can be displaced transversely in a transverse guide perpendicular to the longitudinal direction of the machine and horizontally and is connected to a transverse displacement drive.
  • This training enables an advantageous intermediate storage of a new sweeping brush in the immediate vicinity of the sweeping brush housing, in order to be able to carry out a quick and simple exchange if necessary simply by placing the sweeping brush on the track while avoiding any physical effort on the part of the operator.
  • the transfer of the new sweeping brush, which is expediently arranged in front of the machine frame, onto the holding device can be carried out considerably more easily, for example with a lifting device.
  • this also applies in reverse to the removal of the used sweeping brush that is no longer usable.
  • the transverse guide fastened to the machine frame is formed from two guide rails connected to one another by a joint with a vertical axis, only one first guide rail being connected to the machine frame and the second guide rail from an insert position running perpendicular to the machine longitudinal direction in a machine longitudinal direction running inoperative position is pivotable.
  • first guide rail being connected to the machine frame
  • second guide rail from an insert position running perpendicular to the machine longitudinal direction in a machine longitudinal direction running inoperative position
  • a machine 1 shown in FIG. 1 for carrying out track construction work has a machine frame 3 supported on rail bogies 2 and a ballast plow 5 which is height-adjustable by drives 4 for ballasting a track 6.
  • a motor 7 is used to supply energy to a travel drive 8 and all other drives.
  • a central control device 10 is located in a driving cabin 9.
  • An arrow 11 shows a preferred working direction of the machine 1.
  • a sweeping brush housing 13 which can be height-adjusted by drives 12 and in which a sweeping brush 14 is arranged.
  • This has a brush shaft 16 which runs perpendicular to the longitudinal direction of the machine and is horizontal and rotatable by a drive 15 and which has a plurality of radially projecting, flexible sweeping elements 17 is connected.
  • a cross conveyor belt 18 Located in front of the sweeping brush housing 13 is a cross conveyor belt 18 for the removal of excess ballast.
  • a holding device 19 for the intermediate storage of a sweeping brush 14 is provided directly in front of the rear rail running gear 2.
  • This holding device 19 essentially consists of two bearing arms 20 spaced apart from one another in the cross-machine direction, running horizontally and in the longitudinal direction of the machine, and a cross slide 21 connected to them and a cross guide 22 (see FIG. 3).
  • This transverse guide 22, which is fastened to the machine frame 3 and runs perpendicular to the machine longitudinal direction and horizontally, is formed from two guide rails 25, 26 which are connected to one another by a joint 23 with a vertical axis 24.
  • first guide rail 25 is connected to the machine frame 3, while the second guide rail 26 can be pivoted from an operating position running perpendicular to the machine longitudinal direction into an inoperative position running at an angle to the machine longitudinal direction - shown in broken lines in FIG. 4.
  • the pivotable second guide rail 26 can be locked by a locking device 27 both in the pivoting-in position and in the non-operating position.
  • the cross slide 21 supporting the bearing arms 20 can be transversely displaced with the aid of a transverse displacement drive 28 articulated on the machine frame 3.
  • each bearing arm 20 is positioned between the transverse guide 22 and the sweeping brush housing 13 and, at their free end, which is distant from the transverse guide 22, are equipped with a fixing device 29 for mounting the brush shaft 16.
  • This fixing device 29 is designed here in a very simple form merely as a depression for receiving the brush shaft 16.
  • any known, quick-release fixing device can also be used.
  • each bearing arm 20 is mounted on the cross slide 21 so as to be pivotable about an axis 30 running perpendicular to the longitudinal direction of the machine and horizontally, and is connected to a swivel drive 31.
  • the holding device 19 arranged below the machine frame 3 is assigned a crane 33 (FIG. 1), which is height-adjustable by drives 32 and rotatable about a vertical axis, and is fastened on the machine frame 3 above it.
  • bearing supports 34 are provided which are connected to the machine frame 3 and on which sweeping brushes 14 arranged one behind the other in the machine longitudinal direction are mounted.
  • the guide rail 26 is pivoted into a working position running transversely to the machine longitudinal direction (see FIG. 4) and locked in this position by the locking device 27.
  • the transverse slide drive 28 is acted on, a transverse displacement of the transverse slide 21 together with the bearing arms 20 then takes place in a transfer position which can be seen in FIG. 3, in which the transverse slide 21 is displaced up to the end of the second guide rail 26.
  • a sweeping brush 14 can easily be placed by the crane 33 on the two bearing arms 20 of the holding device 19.
  • the holding device 19 together with the sweeping brush 14 is returned to a position symmetrical with respect to the center of the machine, with the transverse sliding drive 28 being acted upon.
  • the bearing arms 20 are lowered (dash-dotted lines in FIG. 2) and thus the sweeping brush 14 is placed on the track 6.
  • the sweeping brush 14 lying on the track 6 comes under the Raised sweeping brush housing 13 to lie, after which a corresponding anchoring takes place in its bearing points for use of the sweeping brush 14.
  • a worn sweeping brush 14 is exchanged in reverse order.
  • the bearing arms 20 could, for example, be designed to be correspondingly elongated for storing two sweeping brushes 14 arranged one behind the other in the machine longitudinal direction.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Cleaning Of Streets, Tracks, Or Beaches (AREA)
  • Cleaning In General (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Vending Machines For Individual Products (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Numerical Control (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)

Abstract

Railway construction work is carried out with a rail-borne vehicle. It has a machine frame in which sweeping brushes rotate on a brush shaft supported by a mounting arrangement (19). It has bearing arms (20), which can be moved transversely on a horizontal cross guide (22) which is perpendicular to the machine longitudinal direction. A cross movement drive (28) is provided for moving the cross guide. Preferably the cross guide comprises two guide rails (25,26) connected together by a link (23) with a vertical axis (24). Only one of the rails is attached to the machine frame and the other can be swivelled from an operative position perpendicular to the longitudinal direction of the machine to an inoperative position in the longitudinal direction.

Description

Die Erfindung betrifft eine Maschine zur Durchführung von Gleisbauarbeiten, mit einem auf Schienenfahrwerken abgestützten Maschinenrahmen und einer durch Antriebe höhenverstellbaren, um eine quer zur Maschinenlängsrichtung und horizontal verlaufende Bürstenwelle rotierbaren, in einem Kehrbürstengehäuse gelagerten Kehrbürste.The invention relates to a machine for performing track construction work, with a machine frame supported on rail bogies and a height-adjustable by drives, rotatable about a brush shaft transverse to the longitudinal direction of the machine and horizontally, mounted in a sweeping brush housing, sweeping brush.

Durch die US 5 402 547 ist bereits eine derartige Maschine in Form eines Schotterpfluges zum Einschottern eines Gleises bekannt. Einem durch Antriebe höhenverstellbaren und unterhalb des Maschinenrahmens angeordneten Schotterpflug sind insgesamt drei voneinander distanzierte Kehrbürstengehäuse mit jeweils einer rotierbaren Kehrbürste nachgeordnet. Am vorderen Ende des Maschinenrahmens befindet sich eine weitere Kehrbürste für einen Austausch gegen eine durch den Arbeitseinsatz im Kehrbürstengehäuse abgenützte Kehrbürste. Der dafür notwendige manipulative Aufwand ist relativ groß, da die eine große Anzahl von elastischen Schläuchen aufweisende Kehrbürste entsprechend schwer ist. Für den Fall, daß das befahrene Gleis zwischen zwei Nachbargleisen liegt, die uneingeschränkt genützt werden, ergeben sich in Verbindung mit dem Austausch der Kehrbürste auch gravierende Sicherheitsprobleme.Such a machine in the form of a ballast plow for ballasting a track is already known from US Pat. No. 5,402,547. A ballast plow, which is height-adjustable by drives and arranged below the machine frame, is followed by a total of three sweeping brush housings spaced apart from one another, each with a rotating sweeping brush. At the front end of the machine frame there is another sweeping brush for an exchange for a sweeping brush that has been worn out by the work in the sweeping brush housing. The manipulative effort required for this is relatively large since the sweeping brush having a large number of elastic hoses is correspondingly heavy. In the event that the track being traveled lies between two neighboring tracks, which are used without restriction, there are also serious safety problems in connection with the replacement of the sweeping brush.

Durch US 5 172 637 und US 5 172 635 ist es auch bereits bekannt, eine Kehrbürste in Verbindung mit einer Stopfmaschine oder einem Gleisstabilisator einzusetzen.From US 5 172 637 and US 5 172 635 it is also known to use a sweeping brush in connection with a tamping machine or a track stabilizer.

Die Aufgabe der vorliegenden Erfindung liegt nun in der Schaffung einer Maschine der gattungsgemäßen Art, mit der ein vereinfachter Austausch der Kehrbürste durchführbar ist.The object of the present invention is to create a machine of the generic type with which a simplified exchange of the sweeping brush can be carried out.

Diese Aufgabe wird erfindungsgemäß mit einer eingangs beschriebenen Maschine gelöst, die durch eine mit dem Maschinenrahmen verbundene, zwei in Maschinenquerrichtung voneinander distanzierte Lagerarme zur Abstützung der Bürstenwelle aufweisenden Haltevorrichtung zur Zwischenlagerung der Kehrbürste gekennzeichnet ist, wobei die Haltevorrichtung in einer senkrecht zur Maschinenlängsrichtung und horizontal verlaufenden Querführung querverschiebbar gelagert und mit einem Querverschiebeantrieb verbunden ist.This object is achieved according to the invention with a machine described at the outset, which is supported by a bearing arm connected to the machine frame and two spaced apart in the machine transverse direction of the brush shaft holding device for intermediate storage of the sweeping brush is characterized, the holding device being mounted so that it can be displaced transversely in a transverse guide perpendicular to the longitudinal direction of the machine and horizontally and is connected to a transverse displacement drive.

Diese Ausbildung ermöglicht eine vorteilhafte Zwischenlagerung einer neuen Kehrbürste in unmittelbarer Nachbarschaft zum Kehrbürstengehäuse, um im Bedarfsfall lediglich durch Ablegen der Kehrbürste auf das Gleis unter Vermeidung jedweden körperlichen Einsatzes der Bedienungsperson einen raschen und einfachen Austausch durchführen zu können. Infolge der querverschiebbaren Ausbildung der Haltevorrichtung ist auch die Überstellung der zweckmäßigerweise auf dem Maschinenrahmen vorgelagerten, neuen Kehrbürste auf die Haltevorrichtung wesentlich vereinfacht, beispielsweise mit einer Hebeeinrichtung, durchführbar. Dies trifft natürlich auch in umgekehrter Weise für den Abtransport der nicht mehr einsatzfähigen, verbrauchten Kehrbürste zu.This training enables an advantageous intermediate storage of a new sweeping brush in the immediate vicinity of the sweeping brush housing, in order to be able to carry out a quick and simple exchange if necessary simply by placing the sweeping brush on the track while avoiding any physical effort on the part of the operator. As a result of the transversely displaceable design of the holding device, the transfer of the new sweeping brush, which is expediently arranged in front of the machine frame, onto the holding device can be carried out considerably more easily, for example with a lifting device. Of course, this also applies in reverse to the removal of the used sweeping brush that is no longer usable.

Gemäß einer vorteilhaften Weiterbildung der Erfindung ist die am Maschinenrahmen befestigte Querführung aus zwei durch ein Gelenk mit einer vertikalen Achse miteinander verbundenen Führungsschienen gebildet, wobei lediglich eine erste Führungsschiene mit dem Maschinenrahmen verbunden und die zweite Führungsschiene von einer senkrecht zur Maschinenlängsrichtung verlaufenden Einsatzposition in eine in Maschinenlängsrichtung verlaufende Außerbetriebstellung schwenkbar ist. Damit besteht einerseits die Möglichkeit, die Kehrbürste für eine problemlose Übergabe durch eine Hebeeinrichtung möglichst weit in Maschinenquerrichtung vom Maschinenrahmen zu distanzieren. Andererseits ist durch die Verschwenkbarkeit der zweiten Führungsschiene sichergestellt, daß im Arbeitseinsatz der Maschine das vorgeschriebene Lichtraumprofil nicht überschritten wird.According to an advantageous development of the invention, the transverse guide fastened to the machine frame is formed from two guide rails connected to one another by a joint with a vertical axis, only one first guide rail being connected to the machine frame and the second guide rail from an insert position running perpendicular to the machine longitudinal direction in a machine longitudinal direction running inoperative position is pivotable. On the one hand, there is the possibility of distancing the sweeping brush as far as possible from the machine frame in the cross-machine direction for easy transfer by a lifting device. On the other hand, the pivotability of the second guide rail ensures that the prescribed clearance profile is not exceeded when the machine is in use.

Aus den weiteren Unteransprüchen ergeben sich zusätzliche vorteilhafte Ausbildungen der Erfindung.Additional advantageous embodiments of the invention result from the further subclaims.

Im folgenden wird die Erfindung anhand eines in der Zeichnung dargestellten Ausführungsbeispieles näher beschrieben.The invention is described in more detail below with reference to an embodiment shown in the drawing.

Es zeigen:

  • Fig. 1 eine Seitenansicht einer einen Schotterpflug zum Einschottern eines Gleises aufweisenden Maschine mit einer Haltevorrichtung zur Lagerung einer Kehrbürste,
  • Fig. 2 eine vergrößerte Seitenansicht der Haltevorrichtung,
  • Fig. 3 eine Ansicht der Haltevorrichtung in Maschinenlängsrichtung, wobei diese zum Austausch einer Kehrbürste in eine äußerste Querposition verschoben dargestellt ist (die Kehrbürste ist der besseren Übersicht wegen nicht dargestellt), und
  • Fig. 4 eine Detaildraufsicht auf eine bezüglich der Maschinenquerrichtung über den Maschinenrahmen hinausragende Querführung der Haltevorrichtung.
Show it:
  • 1 is a side view of a machine having a ballast plow for ballasting a track with a holding device for mounting a sweeping brush,
  • 2 is an enlarged side view of the holding device,
  • Fig. 3 is a view of the holding device in the machine longitudinal direction, which is shown shifted to the outermost transverse position to replace a sweeping brush (the sweeping brush is not shown for clarity), and
  • Fig. 4 is a detailed plan view of a transverse guide of the holding device which projects beyond the machine frame with respect to the machine transverse direction.

Eine in Fig. 1 ersichtliche Maschine 1 zur Durchführung von Gleisbauarbeiten weist einen auf Schienenfahrwerken 2 abgestützten Maschinenrahmen 3 und einen durch Antriebe 4 höhenverstellbaren Schotterpflug 5 zum Einschottern eines Gleises 6 auf. Ein Motor 7 dient zur Energieversorung eines Fahrantriebes 8 und aller weiterer Antriebe. In einer Fahrkabine 9 befindet sich eine zentrale Steuereinrichtung 10. Durch einen Pfeil 11 ist eine bevorzugte Arbeitsrichtung der Maschine 1 aufgezeigt.A machine 1 shown in FIG. 1 for carrying out track construction work has a machine frame 3 supported on rail bogies 2 and a ballast plow 5 which is height-adjustable by drives 4 for ballasting a track 6. A motor 7 is used to supply energy to a travel drive 8 and all other drives. A central control device 10 is located in a driving cabin 9. An arrow 11 shows a preferred working direction of the machine 1.

Zwischen dem Schotterpflug 5 und dem hinteren Schienenfahrwerk 2 befindet sich ein durch Antriebe 12 höhenyerstellbares Kehrbürstengehäuse 13, in dem eine Kehrbürste 14 angeordnet ist. Diese weist eine senkrecht zur Maschinenlängsrichtung und horizontal verlaufende, durch einen Antrieb 15 rotierbare Bürstenwelle 16 auf, die mit einer Vielzahl von radial abstehenden, flexiblen Kehrelementen 17 verbunden ist. Unmittelbar vor dem Kehrbürstengehäuse 13 befindet sich ein Querförderband 18 zum Abtransport von überflüssigem Schotter.Between the ballast plow 5 and the rear rail undercarriage 2 there is a sweeping brush housing 13 which can be height-adjusted by drives 12 and in which a sweeping brush 14 is arranged. This has a brush shaft 16 which runs perpendicular to the longitudinal direction of the machine and is horizontal and rotatable by a drive 15 and which has a plurality of radially projecting, flexible sweeping elements 17 is connected. Immediately in front of the sweeping brush housing 13 is a cross conveyor belt 18 for the removal of excess ballast.

Unmittelbar vor dem hinteren Schienenfahrwerk 2 ist eine Haltevorrichtung 19 zur Zwischenlagerung einer Kehrbürste 14 vorgesehen. Diese Haltevorrichtung 19 besteht im wesentlichen aus zwei in Maschinenquerrichtung voneinander distanzierten, horizontal und in Maschinenlängsrichtung verlaufenden Lagerarmen 20 und einem mit diesen verbundenen Querschlitten 21 sowie einer Querführung 22 (s. Fig. 3). Diese am Maschinenrahmen 3 befestigte, senkrecht zur Maschinenlängsrichtung und horizontal verlaufende Querführung 22 ist aus zwei durch ein Gelenk 23 mit einer vertikalen Achse 24 miteinander verbundenen Führungsschienen 25,26 gebildet. Von diesen ist lediglich eine erste Führungsschiene 25 mit dem Maschinenrahmen 3 verbunden, während die zweite Führungsschiene 26 von einer senkrecht zur Maschinenlängsrichtung verlaufenden Einsatzposition in eine im Winkel zur Maschinenlängsrichtung verlaufende - in Fig. 4 in strichpunktierten Linien dargestellte - Außerbetriebstellung schwenkbar ist.A holding device 19 for the intermediate storage of a sweeping brush 14 is provided directly in front of the rear rail running gear 2. This holding device 19 essentially consists of two bearing arms 20 spaced apart from one another in the cross-machine direction, running horizontally and in the longitudinal direction of the machine, and a cross slide 21 connected to them and a cross guide 22 (see FIG. 3). This transverse guide 22, which is fastened to the machine frame 3 and runs perpendicular to the machine longitudinal direction and horizontally, is formed from two guide rails 25, 26 which are connected to one another by a joint 23 with a vertical axis 24. Of these, only a first guide rail 25 is connected to the machine frame 3, while the second guide rail 26 can be pivoted from an operating position running perpendicular to the machine longitudinal direction into an inoperative position running at an angle to the machine longitudinal direction - shown in broken lines in FIG. 4.

Die verschwenkbare zweite Führungsschiene 26 ist sowohl in der Einschwenkposition als auch in der Außerbetriebstellung durch eine Arretiervorrichtung 27 verriegelbar. Der die Lagerarme 20 abstützende Querschlitten 21 ist mit Hilfe eines am Maschinenrahmen 3 angelenkten Querverschiebeantriebes 28 querverschiebbar.The pivotable second guide rail 26 can be locked by a locking device 27 both in the pivoting-in position and in the non-operating position. The cross slide 21 supporting the bearing arms 20 can be transversely displaced with the aid of a transverse displacement drive 28 articulated on the machine frame 3.

Die Lagerarme 20 sind zwischen Querführung 22 und dem Kehrbürstengehäuse 13 positioniert und an ihrem freien, von der Querführung 22 distanzierten Ende mit einer Fixiereinrichtung 29 zur Lagerung der Bürstenwelle 16 ausgestattet. Diese Fixiereinrichtung 29 ist hier in sehr einfacher Form lediglich als Vertiefung zur Aufnahme der Bürstenwelle 16 ausgebildet. Alternativ kann auch jede bekannte, schnell lösbare Fixiereinrichtung verwendet werden. Wie insbesondere in Fig. 3 ersichtlich, ist jeder Lagerarm 20 um eine senkrecht zur Maschinenlängsrichtung und horizontal verlaufende Achse 30 verschwenkbar am Querschlitten 21 gelagert und mit einem Schwenkantrieb 31 verbunden.The bearing arms 20 are positioned between the transverse guide 22 and the sweeping brush housing 13 and, at their free end, which is distant from the transverse guide 22, are equipped with a fixing device 29 for mounting the brush shaft 16. This fixing device 29 is designed here in a very simple form merely as a depression for receiving the brush shaft 16. Alternatively, any known, quick-release fixing device can also be used. As can be seen in particular in FIG. 3, each bearing arm 20 is mounted on the cross slide 21 so as to be pivotable about an axis 30 running perpendicular to the longitudinal direction of the machine and horizontally, and is connected to a swivel drive 31.

Der unterhalb des Maschinenrahmens 3 angeordneten Haltevorrichtung 19 ist ein durch Antriebe 32 höhenverstellbarer und um eine vertikale Achse drehbarer, oberhalb des Maschinenrahmens 3 auf diesem befestigter Kran 33 (Fig. 1) zugeordnet. Im Transportbereich dieses Kranes 33 sind mit dem Maschinenrahmen 3 verbundene Lagerstützen 34 vorgesehen, auf denen in Maschinenlängsrichtung hintereinander angeordnete Kehrbürsten 14 gelagert sind.The holding device 19 arranged below the machine frame 3 is assigned a crane 33 (FIG. 1), which is height-adjustable by drives 32 and rotatable about a vertical axis, and is fastened on the machine frame 3 above it. In the transport area of this crane 33, bearing supports 34 are provided which are connected to the machine frame 3 and on which sweeping brushes 14 arranged one behind the other in the machine longitudinal direction are mounted.

Für eine Überstellung einer ersatzweise auf den Lagerstützen 34 gelagerten Kehrbürste 14 in das Kehrbürstengehäuse 13 wird die Führungsschiene 26 in eine quer zur Maschinenlängsrichtung verlaufende Arbeitsposition verschwenkt (s. Fig. 4) und in dieser Lage durch die Arretiervorrichtung 27 arretiert. Unter Beaufschlagung des Querverschiebeantriebes 28 erfolgt anschließend eine Querverschiebung des Querschlittens 21 mitsamt den Lagerarmen 20 in eine in Fig. 3 ersichtliche Übergabestellung, in der der Querschlitten 21 bis zum Ende der zweiten Führungsschiene 26 verlagert wird. In dieser Position kann eine Kehrbürste 14 problemlos durch den Kran 33 auf die beiden Lagerarme 20 der Haltevorrichtung 19 abgelegt werden. Anschließend erfolgt unter Beaufschlagung des Querverschiebeantriebes 28 wiederum eine Rückführung der Haltevorrichtung 19 mitsamt der Kehrbürste 14 in eine bezüglich der Maschinenmitte symmetrische Position. Unter Beaufschlagung der beiden Schwenkantriebe 31 erfolgt ein Absenken der Lagerarme 20 (strichpunktierte Linien in Fig. 2) und damit eine Ablage der Kehrbürste 14 auf das Gleis 6. Durch eine geringfügige Rückwärtsfahrt der Maschine 1 kommt die auf dem Gleis 6 liegende Kehrbürste 14 unter das angehobene Kehrbürstengehäuse 13 zu liegen, wonach eine entsprechende Verankerung in dessen Lagerstellen für einen Arbeitseinsatz der Kehrbürste 14 erfolgt.To transfer a sweeping brush 14, which is alternatively mounted on the bearing supports 34, into the sweeping brush housing 13, the guide rail 26 is pivoted into a working position running transversely to the machine longitudinal direction (see FIG. 4) and locked in this position by the locking device 27. When the transverse slide drive 28 is acted on, a transverse displacement of the transverse slide 21 together with the bearing arms 20 then takes place in a transfer position which can be seen in FIG. 3, in which the transverse slide 21 is displaced up to the end of the second guide rail 26. In this position, a sweeping brush 14 can easily be placed by the crane 33 on the two bearing arms 20 of the holding device 19. Subsequently, the holding device 19 together with the sweeping brush 14 is returned to a position symmetrical with respect to the center of the machine, with the transverse sliding drive 28 being acted upon. When the two swivel drives 31 are acted upon, the bearing arms 20 are lowered (dash-dotted lines in FIG. 2) and thus the sweeping brush 14 is placed on the track 6. By slightly reversing the machine 1, the sweeping brush 14 lying on the track 6 comes under the Raised sweeping brush housing 13 to lie, after which a corresponding anchoring takes place in its bearing points for use of the sweeping brush 14.

Der Austausch einer abgenützten Kehrbürste 14 erfolgt sinngemäß in umgekehrter Reihenfolge. Um auch im Falle eines befahrenen Nachbargleises problemlos einen Wechsel der Kehrbürste 14 durchführen zu können, ist es zweckmäßig, im Bereich beider Maschinenlängsseiten eine verschwenkbare Führungsschiene 26 vorzusehen. Damit besteht die Möglichkeit, die Kehrbürste 14 wahlweise über die eine oder andere Maschinenlängsseite auszutauschen. Alternativ könnten die Lagerarme 20 beispielsweise zur Lagerung von zwei in Maschinenlängsrichtung hintereinander angeordneten Kehrbürsten 14 entsprechend verlängert ausgebildet werden.A worn sweeping brush 14 is exchanged in reverse order. In order to be able to easily change the sweeping brush 14 even in the case of a neighboring track being driven on, it is expedient to provide a pivotable guide rail 26 in the region of the two longitudinal sides of the machine. So there is the possibility of the sweeping brush 14 can be exchanged either on one or the other side of the machine. Alternatively, the bearing arms 20 could, for example, be designed to be correspondingly elongated for storing two sweeping brushes 14 arranged one behind the other in the machine longitudinal direction.

Claims (8)

Maschine zur Durchführung von Gleisbauarbeiten, mit einem auf Schienenfahrwerken (2) abgestützten Maschinenrahmen (3) und einer durch Antriebe (12) höhenverstellbaren, um eine quer zur Maschinenlängsrichtung und horizontal verlaufende Bürstenwelle (16) rotierbaren, in einem Kehrbürstengehäuse (13) gelagerten Kehrbürste (14), gekennzeichnet durch eine mit dem Maschinenrahmen (3) verbundene, zwei in Maschinenquerrichtung voneinander distanzierte Lagerarme (20) zur Abstützung der Bürstenwelle (16) aufweisenden Haltevorrichtung (19) zur Zwischenlagerung der Kehrbürste (14), wobei die Haltevorrichtung (19) in einer senkrecht zur Maschinenlängsrichtung und horizontal verlaufenden Querführung (22) querverschiebbar gelagert und mit einem Querverschiebeantrieb (28) verbunden ist.Machine for carrying out track construction work, with a machine frame (3) supported on rail bogies (2) and a height adjustable by drives (12), which can be rotated about a brush shaft (16) which is rotatable transversely to the machine longitudinal direction and horizontally and is mounted in a brush housing (13) ( 14), characterized by a holding device (19) connected to the machine frame (3) and having two bearing arms (20) spaced apart from one another in the transverse direction of the machine for supporting the brush shaft (16) for intermediate storage of the sweeping brush (14), the holding device (19) in a transverse guide (22) which runs perpendicular to the longitudinal direction of the machine and is horizontal and is connected to a transverse displacement drive (28). Maschine nach Anspruch 1, dadurch gekennzeichnet, daß die am Maschinenrahmen (3) befestigte Querführung (22) aus zwei durch ein Gelenk (23) mit einer vertikalen Achse (24) miteinander verbundenen Führungsschienen (25,26) gebildet ist, wobei lediglich eine erste Führungsschiene (25) mit dem Maschinenrahmen (3) verbunden und die zweite Führungsschiene (26) von einer senkrecht zur Maschinenlängsrichtung verlaufenden Einsatzposition in eine in Maschinenlängsrichtung verlaufende Außerbetriebstellung schwenkbar ist.Machine according to Claim 1, characterized in that the transverse guide (22) attached to the machine frame (3) is formed from two guide rails (25, 26) connected to one another by a joint (23) with a vertical axis (24), only a first one Guide rail (25) is connected to the machine frame (3) and the second guide rail (26) can be pivoted from an operating position running perpendicular to the machine longitudinal direction into an inoperative position running in the machine longitudinal direction. Maschine nach Anspruch 2, dadurch gekennzeichnet, daß die verschwenkbare zweite Führungsschiene (26) sowohl in der Einsatzposition als auch in der Außerbetriebstellung durch eine Arretiervorrichtung (27) verriegelbar ist.Machine according to claim 2, characterized in that the pivotable second guide rail (26) can be locked by a locking device (27) both in the operating position and in the non-operating position. Maschine nach einem der Ansprüche 1, 2 oder 3, dadurch gekennzeichnet, daß die Lagerarme (20) zwischen Querführung (22) und dem Kehrbürstengehäuse (13) positioniert sind und an ihrem freien, von der Querführung (22) distanzierten Ende eine Fixiereinrichtung (29) zur Lagerung der Bürstenwelle (16) aufweisen.Machine according to one of claims 1, 2 or 3, characterized in that the bearing arms (20) are positioned between the transverse guide (22) and the sweeping brush housing (13) and a fixing device (29) at their free end distant from the transverse guide (22) ) to support the brush shaft (16). Maschine nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß beide Lagerarme (20) durch einen in der Querführung (22) verschiebbar gelagerten Querschlitten (21) miteinander verbunden sind, und daß jeder Lagerarm (20) um eine senkrecht zur Maschinenlängsrichtung und horizontal verlaufende Achse (30) verschwenkbar am Querschlitten (21) gelagert und mit einem Schwenkantrieb (31) verbunden ist.Machine according to one of Claims 1 to 4, characterized in that the two bearing arms (20) are connected to one another by a cross slide (21) which is displaceably mounted in the transverse guide (22), and in that each bearing arm (20) is horizontal and perpendicular to the machine longitudinal direction extending axis (30) is pivotally mounted on the cross slide (21) and is connected to a swivel drive (31). Maschine nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß der unterhalb des Maschinenrahmens (3) angeordneten Haltevorrichtung (19) ein durch Antriebe (32) höhenverstellbarer und um eine vertikale Achse drehbarer, oberhalb des Maschinenrahmens (3) auf diesem befestigter Kran (33) zugeordnet ist.Machine according to one of claims 1 to 5, characterized in that the holding device (19) arranged underneath the machine frame (3) is a crane which is height-adjustable by means of drives (32) and rotatable about a vertical axis and is fastened on the crane above the machine frame (3). 33) is assigned. Maschine nach Anspruch 6, dadurch gekennzeichnet, daß im Transportbereich des Kranes (33) mit dem Maschinenrahmen (3) verbundene Lagerstützen (34) zur Lagerung und Fixierung von in Maschinenlängsrichtung hintereinander angeordneten Kehrbürsten (14) vorgesehen sind.Machine according to claim 6, characterized in that bearing supports (34) connected to the machine frame (3) are provided in the transport area of the crane (33) for the storage and fixing of sweeping brushes (14) arranged one behind the other in the machine longitudinal direction. Maschine mit einem zwischen den Schienenfahrwerken (2) angeordneten Schotterpflug (5) zum Einschottern eines Gleises (6) nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, daß die Haltevorrichtung (19) zur Zwischenlagerung der Kehrbürste (14) zwischen dem Schotterpflug (5) und dem bezüglich der Arbeitsrichtung hinteren Schienenfahrwerk (2) angeordnet ist.Machine with a ballast plow (5) arranged between the rail carriages (2) for ballasting a track (6) according to one of claims 1 to 7, characterized in that the holding device (19) for intermediate storage of the sweeping brush (14) between the ballast plow (5 ) and the rear rail carriage (2) is arranged with respect to the working direction.
EP97890002A 1996-02-05 1997-01-07 Machine for carrying out railway trackworks Expired - Lifetime EP0787858B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT20796 1996-02-05
AT207/96 1996-02-05
AT20796 1996-02-05

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EP0787858A1 true EP0787858A1 (en) 1997-08-06
EP0787858B1 EP0787858B1 (en) 2001-04-04

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ID=3484339

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US (1) US5709001A (en)
EP (1) EP0787858B1 (en)
JP (1) JP3827796B2 (en)
CN (1) CN1088132C (en)
AT (1) ATE200327T1 (en)
AU (1) AU708887B2 (en)
CA (1) CA2196718C (en)
CZ (1) CZ286676B6 (en)
DE (1) DE59703260D1 (en)
PL (1) PL182370B1 (en)

Cited By (2)

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AT522721A4 (en) * 2019-06-26 2020-12-15 Stmg Gmbh Track ballast leveling device
CN114212705A (en) * 2022-02-21 2022-03-22 新乡学院 Walking type hoisting equipment for railway rescue

Families Citing this family (2)

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Publication number Priority date Publication date Assignee Title
US7350467B2 (en) * 2004-08-20 2008-04-01 Loram Maintenance Of Way, Inc. Long rail pick-up and delivery system
JP4502872B2 (en) * 2005-04-26 2010-07-14 十三 松井 Track and road work vehicle

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US2550979A (en) * 1947-05-09 1951-05-01 Frank H Philbrick Method and apparatus for dressing a railroad track bed
US2777220A (en) * 1951-09-14 1957-01-15 Pullman Standard Car Mfg Co Railway track dressing apparatus
DE1709506B1 (en) * 1965-11-02 1977-12-01 Plasser Bahnbaumasch Franz MOBILE DEVICE AND METHOD FOR TREATMENT OF GRALL BED OF TRACKS
US5172635A (en) 1991-03-26 1992-12-22 Franz Plasser Bahnbaumaschinen-Industriegesellschaft M.B.H. Track working machine for the controlled lowering of a track
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
US5402547A (en) 1993-07-08 1995-04-04 Franz Plasser Bahnbaumaschinen-Industriegesellschaft M.B.H. Ballast broom

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AT359111B (en) * 1977-10-04 1980-10-27 Plasser Bahnbaumasch Franz MACHINE ARRANGEMENT FOR MACHINING THE TRACK, ESPECIALLY WITH A BULLET BED CLEANING MACHINE
EP0613980B1 (en) * 1993-03-04 1997-01-02 Franz Plasser Bahnbaumaschinen-Industriegesellschaft m.b.H. Ballast levelling machine

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US2550979A (en) * 1947-05-09 1951-05-01 Frank H Philbrick Method and apparatus for dressing a railroad track bed
US2777220A (en) * 1951-09-14 1957-01-15 Pullman Standard Car Mfg Co Railway track dressing apparatus
DE1709506B1 (en) * 1965-11-02 1977-12-01 Plasser Bahnbaumasch Franz MOBILE DEVICE AND METHOD FOR TREATMENT OF GRALL BED OF TRACKS
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
US5172635A (en) 1991-03-26 1992-12-22 Franz Plasser Bahnbaumaschinen-Industriegesellschaft M.B.H. Track working machine for the controlled lowering of a track
US5402547A (en) 1993-07-08 1995-04-04 Franz Plasser Bahnbaumaschinen-Industriegesellschaft M.B.H. Ballast broom

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT522721A4 (en) * 2019-06-26 2020-12-15 Stmg Gmbh Track ballast leveling device
AT522721B1 (en) * 2019-06-26 2020-12-15 Stmg Gmbh Track ballast leveling device
WO2020257835A1 (en) 2019-06-26 2020-12-30 Stmg-Gmbh Track ballast levelling apparatus
CN114212705A (en) * 2022-02-21 2022-03-22 新乡学院 Walking type hoisting equipment for railway rescue

Also Published As

Publication number Publication date
CN1162668A (en) 1997-10-22
CA2196718C (en) 2005-01-11
AU708887B2 (en) 1999-08-12
PL318307A1 (en) 1997-08-18
US5709001A (en) 1998-01-20
DE59703260D1 (en) 2001-05-10
AU1247497A (en) 1997-08-14
PL182370B1 (en) 2001-12-31
CZ10897A3 (en) 1997-08-13
CZ286676B6 (en) 2000-06-14
JPH09221729A (en) 1997-08-26
EP0787858B1 (en) 2001-04-04
JP3827796B2 (en) 2006-09-27
CA2196718A1 (en) 1997-08-06
ATE200327T1 (en) 2001-04-15
CN1088132C (en) 2002-07-24

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