EP2625339A1 - Rail-transporting vehicle - Google Patents

Rail-transporting vehicle

Info

Publication number
EP2625339A1
EP2625339A1 EP11758128.0A EP11758128A EP2625339A1 EP 2625339 A1 EP2625339 A1 EP 2625339A1 EP 11758128 A EP11758128 A EP 11758128A EP 2625339 A1 EP2625339 A1 EP 2625339A1
Authority
EP
European Patent Office
Prior art keywords
rail
vehicle
unloaded
roller
drive
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
EP11758128.0A
Other languages
German (de)
French (fr)
Other versions
EP2625339B1 (en
Inventor
Peter Hechenberger
Raimund Machatschek
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.)
Robel Bahnbaumaschinen GmbH
Original Assignee
Robel Bahnbaumaschinen 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
Application filed by Robel Bahnbaumaschinen GmbH filed Critical Robel Bahnbaumaschinen GmbH
Publication of EP2625339A1 publication Critical patent/EP2625339A1/en
Application granted granted Critical
Publication of EP2625339B1 publication Critical patent/EP2625339B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D15/00—Other railway vehicles, e.g. scaffold cars; Adaptations of vehicles for use on railways
    • 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
    • E01B29/16—Transporting, laying, removing, or replacing rails; Moving rails placed on sleepers in the track
    • 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
    • E01B29/16—Transporting, laying, removing, or replacing rails; Moving rails placed on sleepers in the track
    • E01B29/17—Lengths of rails assembled into strings, e.g. welded together

Definitions

  • the invention relates to a rail transport vehicle for the transport of rails, with a mobile on rail trolleys vehicle frame, which is assigned at one longitudinal end a running in a vehicle longitudinal direction guide channel for a guided lowering of a rail to be unloaded.
  • the object of the present invention is now to provide a rail transport vehicle of the type mentioned, with a largely problem-free unloading of the rails can be reliably guaranteed.
  • FIG. 1 is a schematic side view of a rail transport vehicle
  • Fig. 2 is a plan view of the guide channel having the end of the vehicle
  • Fig. 3 is a sectional view taken in accordance with arrow III in Fig. 2
  • Fig. 4 is a view according to arrow IV in Fig. 1
  • Figs. 5 and 6 each show an alternative embodiment of fixing rollers according to the invention.
  • a vehicle 1 shown in Fig. 1 for the transport of rails 2 has a vehicle frame 3, which is coupled by means of rail chassis 4 on a track 5 and movable with other transport vehicles.
  • a plurality (four in the present case) of the preferably long-welded rails 2 are supported on the vehicle frame 3 next to one another on bearing rollers 6.
  • An only schematically indicated rail loading crane 7 is movable on crane rails 8 in a vehicle longitudinal direction 9 along the vehicles on this and serves for loading or unloading of the rails. 2
  • the vehicle frame 3 for each rail 2 mounted in the vehicle longitudinal direction 9 and at a shallow angle to the track 5 downwardly extending guide channel 1 assigned, which provided for a guided lowering of the rail 2 during the unloading process is and has rollers 38 for rail guide.
  • a rail 2 is threaded in a known manner by means of the rail loading crane 7 in the guide channel 1 1 and connected to the track 5, after which the vehicle 1 is moved away from the track construction site (in Fig. 1 to the right) and thereby the Rail 2 is subtracted from the vehicle 1 and stored on the track 5.
  • each fixing roller 12 is provided on each guide channel 11, which are opposite one another in a direction transverse to the vehicle longitudinal direction 9. are arranged.
  • Each fixing roller 12 is mounted approximately centrally on an approximately vertically extending pivot lever 13, which is fastened at its upper end 14 in each case to the vehicle frame 3.
  • Pivot levers 13 are formed about a pivot axis 15 running in the vehicle longitudinal direction 9 like a pincer to each other.
  • the fixing rollers 12 are pivotable from an inoperative division 16 into a service position 17 (FIG. 4) contacting the rail 2 to be unloaded.
  • the fixing roller 12 which is rotatable about a roller axis 24, consists in each case of a lower, cylindrical guide section 21 and an upper, enlarged diameter fixing section 22 for grasping or fixing a rail foot edge 23 of a rail foot 27 in the operating position 17 and with respect to the vertical
  • the rail 2 is securely guided with respect to its upright position during the unloading process, but at the same time a collision with occasionally present rail lapses 39 can be avoided.
  • the rail channel 1 1 is equipped with a rail contact means 25.
  • This is designed to activate the drive 18 when in contact with the rail 2 to be unloaded, in order to secure the fixing rollers 12 to swing into the operating position 17.
  • the rail contact means 25 consists essentially of a height-adjustable support roller 26, which is provided for engagement with the rail 27 of the rail 2 to be unloaded and above the lower end 20 of the pivot lever 13 is arranged.
  • the about a transversely to the vehicle longitudinal direction 9 and horizontally extending axis of rotation 30 rotatable support roller 26 is mounted on a free end 28 of a rocker arm 29, wherein the weight of the unloaded rail 2 causes a lowering of the support roller 26, by the activation of the drive 18th is triggered.
  • the support roller 26 - with respect to a direction of movement 37 of the unloaded rail 2 - upstream of a guide roller 32 (FIG. 3) which is rotatable about an axis of rotation 30 of the support roller 26 parallel axis of rotation 33 and a portion of the weight of the rail. 2 receives.
  • this axis of rotation 33 simultaneously serves as a bearing or pivot point for the rocker arm 29.
  • the axes of rotation 30 and 33 are normal to the roller axes 24 of the fixing rollers 12th
  • FIG. 5 shows an alternative embodiment of the invention in which the
  • Fixing rollers 12 are simply cylindrical and arranged on both sides of the rail foot 27 of the rail 2. To prevent a possible distortion of the rail 2 about its longitudinal axis additional support rollers 34 are provided, which can be pivoted on both sides of a rail head 35 on its underside. This Einschwenkterrorism the support rollers is done synchronously with the pivoting of the fixing rollers 12 in the operating position 17 by means of suitable mechanical or hydraulic means, which are not shown here in detail.
  • a fixing roller 12 shown in FIG. 6 has - in contrast to the first exemplary embodiment - a double wheel flange 36, by means of which the rail foot 27 of the rail 2 can be clamped even more effectively.
  • the flanges 36 are rounded in profile.

Landscapes

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

Abstract

The invention relates to rail-transporting vehicle (1) for transporting rails (2), comprising a vehicle frame (3) movable on a track and having a guide channel (11) running in the longitudinal direction of the vehicle for the guided lowering of a rail (2) to be unloaded. Two fixing rollers (12) disposed opposite each other in a direction running transversely to the longitudinal direction of the vehicle are provided in the guide channel (11) and are pivotable by a drive (18) from an inoperative position (16) into an operative position (17) in which they engage the rail (2) to be unloaded.

Description

SCHIENENTRANSPORTFAHRZEUG.  RAIL TRANSPORT VEHICLE.
[001] Die Erfindung betrifft ein Schienentransportfahrzeug zum Transport von Schienen, mit einem auf Schienenfahrwerken verfahrbaren Fahrzeugrahmen, dem an einem Längsende ein in einer Fahrzeuglängsrichtung verlaufender Führungskanal für eine geführte Absenkung einer abzuladenden Schiene zugeordnet ist. The invention relates to a rail transport vehicle for the transport of rails, with a mobile on rail trolleys vehicle frame, which is assigned at one longitudinal end a running in a vehicle longitudinal direction guide channel for a guided lowering of a rail to be unloaded.
[002] Gemäß DE 197 25 700 A1 ist bereits ein derartiges, auf einem Gleis verfahrbares Fahrzeug mit einer Anzahl von aneinander gekuppelten Schienenlade- bzw. Transportwagen zum Transport von Langschienen bekannt. Zum Abladen der Schienen an einer Gleisbaustelle ist ein entlang der Wagen auf diesen verfahrbarer Schienenladekran mit Seilwinden und Greiforganen vorgesehen, mit dessen Hilfe die Langschienen an einem Wagenende in Längsführungen eingelegt werden. Durch Vorwärtsbewegen des Schienentransportfahrzeugs werden die im Gleis verankerten Langschienen von den Wagen abgezogen und abgelegt.  According to DE 197 25 700 A1, such a movable on a track vehicle with a number of mutually coupled rail loading or transport vehicles for the transport of long rails is already known. For unloading the rails at a track construction site along the car on this movable rail loading crane with winches and gripping members is provided by means of which the long rails are inserted at one end of the car in longitudinal guides. By advancing the rail transport vehicle anchored in the track long rails are removed from the car and stored.
[003] Die Aufgabe der vorliegenden Erfindung liegt nun in der Schaffung eines Schienentransportfahrzeugs der eingangs genannten Art, mit dem ein weitgehend problemfreies Abladen der Schienen zuverlässig gewährleistet werden kann.  The object of the present invention is now to provide a rail transport vehicle of the type mentioned, with a largely problem-free unloading of the rails can be reliably guaranteed.
[004] Diese Aufgabe wird erfindungsgemäß mit einem Schienentransportfahrzeug der gattungsgemäßen Art dadurch gelöst, dass im Führungskanal zwei - in einer quer zur Fahrzeuglängsrichtung verlaufenden Richtung - einander gegenüber liegende Fixierrollen vorgesehen sind, die durch einen Antrieb von einer Außerbetriebstellung in eine die abzuladende Schiene kontaktierende Betriebstellung verschwenkbar sind. This object is achieved with a rail transport vehicle of the generic type in that in the guide channel two - in a direction transverse to the vehicle longitudinal direction - opposing fixing rollers are provided, which are pivotable by a drive from an inoperative position into a position to contact the unloaded rail operating position.
[005] Mit einem derart ausgebildeten Schienentransportfahrzeug ist es nun in vorteilhafter Weise möglich, eine Langschiene während des Abladevorganges anhand der Fixierrollen von beiden Seiten her einzuspannen und so bezüglich ihrer Lage zu fixieren. Damit kann zuverlässig sichergestellt werden, dass es zu keiner Verwindung der Schiene um ihre Längsachse - bzw. im Extremfall zu einem Umkippen der Schiene - kommen kann, was in jedem Fall relativ arbeitsaufwendige Maßnahmen erforderlich machen würde. Außerdem können die Schienen in der Außerbetriebsteilung der Fixierrollen automatisch und problemlos in eine optimale Fixierposition eingeführt werden.  With a rail transport vehicle designed in this way, it is now possible in an advantageous manner to clamp a long rail during the unloading operation on the basis of the fixing rollers from both sides and thus to fix it in relation to its position. This can reliably ensure that there is no distortion of the rail about its longitudinal axis - or in an extreme case to a tipping over of the rail - which would require in any case relatively laborious measures. In addition, the rails in the decommissioning of the fixing rollers can be automatically and easily introduced into an optimal fixing position.
[006] Weitere Vorteile der Erfindung ergeben sich aus den Unteransprüchen und der Zeichnungsbeschreibung.  Further advantages of the invention will become apparent from the dependent claims and the description of the drawings.
[007] Im Folgenden wird die Erfindung anhand von in der Zeichnung dargestellten Ausführungsbeispielen näher beschrieben. Es zeigen:  In the following the invention will be described in more detail with reference to embodiments shown in the drawing. Show it:
[008] Fig. 1 eine schematische Seitenansicht eines Schienentransportfahrzeuges, Fig. 2 eine Draufsicht auf das den Führungskanal aufweisende Ende des Fahrzeugs, Fig. 3 eine Schnittansicht gemäß Pfeil III in Fig. 2, Fig. 4 eine Ansicht gemäß Pfeil IV in Fig. 1 , und die Fig. 5 und 6 jeweils eine alternative Ausbildungsform von erfindungsgemäßen Fixierrollen. [009] Ein in Fig. 1 dargestelltes Fahrzeug 1 zum Transport von Schienen 2 weist einen Fahrzeugrahmen 3 auf, der anhand von Schienenfahrwerken 4 auf einem Gleis 5 verfahrbar und mit weiteren Transportfahrzeugen gekoppelt ist. Wie auch in Fig. 2 zu sehen, sind jeweils mehrere (im vorliegenden Fall vier) der vorzugsweise langverschweißten Schienen 2 auf dem Fahrzeugrahmen 3 nebeneinander auf Lagerrollen 6 abgestützt. Ein lediglich schematisch angedeuteter Schienenladekran 7 ist auf Kranschienen 8 in einer Fahrzeuglängsrichtung 9 entlang der Fahrzeuge auf diesen verfahrbar und dient zum Auf- bzw. Abladen der Schienen 2. 1 is a schematic side view of a rail transport vehicle, Fig. 2 is a plan view of the guide channel having the end of the vehicle, Fig. 3 is a sectional view taken in accordance with arrow III in Fig. 2, Fig. 4 is a view according to arrow IV in Fig. 1, and Figs. 5 and 6 each show an alternative embodiment of fixing rollers according to the invention. A vehicle 1 shown in Fig. 1 for the transport of rails 2 has a vehicle frame 3, which is coupled by means of rail chassis 4 on a track 5 and movable with other transport vehicles. As can also be seen in FIG. 2, a plurality (four in the present case) of the preferably long-welded rails 2 are supported on the vehicle frame 3 next to one another on bearing rollers 6. An only schematically indicated rail loading crane 7 is movable on crane rails 8 in a vehicle longitudinal direction 9 along the vehicles on this and serves for loading or unloading of the rails. 2
[010] An einem freien Längsende 10 des Fahrzeugs 1 ist dem Fahrzeugrahmen 3 für jede gelagerte Schiene 2 ein in Fahrzeuglängsrichtung 9 sowie in einem flachen Winkel zum Gleis 5 nach unten verlaufender Führungskanal 1 zugeordnet, der für eine geführte Absenkung der Schiene 2 beim Abladevorgang vorgesehen ist und Rollen 38 zur Schienenführung aufweist. Zum Zweck des Abiadens wird eine Schiene 2 in bekannter Weise mit Hilfe des Schienenladekrans 7 in den Führungskanal 1 1 eingefädelt und mit dem Gleis 5 verbunden, wonach das Fahrzeug 1 von der Gleisbaustelle weg (in Fig. 1 nach rechts) verfahren wird und dadurch die Schiene 2 vom Fahrzeug 1 abgezogen und auf dem Gleis 5 abgelegt wird.  At a free longitudinal end 10 of the vehicle 1, the vehicle frame 3 for each rail 2 mounted in the vehicle longitudinal direction 9 and at a shallow angle to the track 5 downwardly extending guide channel 1 assigned, which provided for a guided lowering of the rail 2 during the unloading process is and has rollers 38 for rail guide. For the purpose of Abiadens a rail 2 is threaded in a known manner by means of the rail loading crane 7 in the guide channel 1 1 and connected to the track 5, after which the vehicle 1 is moved away from the track construction site (in Fig. 1 to the right) and thereby the Rail 2 is subtracted from the vehicle 1 and stored on the track 5.
[011 ] Wie nun weiters in den Fig. 3 und 4 im Detail zu sehen, sind an jedem Führungskanal 1 1 zwei Fixierrollen 12 vorgesehen, die in einer quer zur Fahrzeuglängsrichtung 9 verlaufenden Richtung einander gegenüberlie- gend angeordnet sind. Jede Fixierrolle 12 ist etwa mittig auf einem annähernd vertikal verlaufenden Schwenkhebel 13 gelagert, der an seinem oberen Ende 14 jeweils am Fahrzeugrahmen 3 befestigt ist. Die [011] As can now be seen in detail in FIGS. 3 and 4, two fixing rollers 12 are provided on each guide channel 11, which are opposite one another in a direction transverse to the vehicle longitudinal direction 9. are arranged. Each fixing roller 12 is mounted approximately centrally on an approximately vertically extending pivot lever 13, which is fastened at its upper end 14 in each case to the vehicle frame 3. The
Schwenkhebel 13 sind um eine in Fahrzeuglängsrichtung 9 verlaufende Schwenkachse 15 zangenartig zueinander verschwenkbar ausgebildet. Dadurch sind die Fixierrollen 12 von einer Außerbetriebsteilung 16 in eine die abzuladende Schiene 2 kontaktierende Betriebstellung 17 (Fig. 4) verschwenkbar. Für die Schwenkbewegung dient ein Antrieb 18, der im vorliegenden Fall als Hydraulikzylinder 19 ausgebildet ist, welcher die beiden Schwenkhebel 13 an einem - bezüglich einer Vertikalen - unteren Ende 20 gelenkig miteinander verbindet.  Pivot levers 13 are formed about a pivot axis 15 running in the vehicle longitudinal direction 9 like a pincer to each other. As a result, the fixing rollers 12 are pivotable from an inoperative division 16 into a service position 17 (FIG. 4) contacting the rail 2 to be unloaded. For the pivoting movement is a drive 18, which is formed in the present case as a hydraulic cylinder 19, which connects the two pivot levers 13 on a - with respect to a vertical - lower end 20 hinged together.
[012] Die um eine Rollenachse 24 drehbare Fixierrolle 12 besteht jeweils aus einem - in der Betriebstellung 17 sowie bezüglich der Vertikalen - unteren, zylinderförmigen Führungsabschnitt 21 sowie einem oberen, im Durchmesser vergrößerten Fixierabschnitt 22 zum Umfassen bzw. Fixieren einer Schienenfußkante 23 eines Schienenfußes 27 der Schiene 2. Dadurch wird die Schiene 2 bezüglich ihrer aufrechten Position beim Abladevorgang sicher geführt, wobei jedoch gleichzeitig eine Kollision mit fallweise vorhandenen Schienenverlaschungen 39 vermieden werden kann. [012] The fixing roller 12, which is rotatable about a roller axis 24, consists in each case of a lower, cylindrical guide section 21 and an upper, enlarged diameter fixing section 22 for grasping or fixing a rail foot edge 23 of a rail foot 27 in the operating position 17 and with respect to the vertical As a result, the rail 2 is securely guided with respect to its upright position during the unloading process, but at the same time a collision with occasionally present rail lapses 39 can be avoided.
[013] Weiters ist der Schienenkanal 1 1 mit einem Schienenkontaktmittel 25 ausgestattet. Dieses ist dazu ausgebildet, bei Kontakt mit der abzuladenden Schiene 2 den Antrieb 18 zu aktivieren, um damit die Fixierrollen 12 in die Betriebstellung 17 einzuschwenken. Das Schienenkontaktmittel 25 besteht im Wesentlichen aus einer höhenverstellbaren Auflagerrolle 26, die zur Anlage an den Schienenfuß 27 der abzuladenden Schiene 2 vorgesehen und oberhalb des unteren Endes 20 der Schwenkhebel 13 angeordnet ist. Die um eine quer zur Fahrzeuglängsrichtung 9 und horizontal verlaufende Drehachse 30 rotierbare Auflagerrolle 26 ist an einem freien Ende 28 eines Kipphebels 29 montiert, wobei das Gewicht der abzuladenden Schiene 2 eine Absenkung der Auflagerrolle 26 verursacht, durch die in der Folge die Aktivierung des Antriebes 18 ausgelöst wird. Dies erfolgt im hier dargestellten Fall dadurch, dass der nach unten gedrückte Kipphebel 29 ein mit einem Hydrauliksystem in Verbindung stehendes Steuerventil 31 betätigt, das nun seinerseits den Hydraulikzylinder 18 beaufschlagt. Über einen (nicht dargestellten) Absperrhahn können die Fixierrollen 12 gelöst bzw. der Antrieb 18 deaktiviert werden. Furthermore, the rail channel 1 1 is equipped with a rail contact means 25. This is designed to activate the drive 18 when in contact with the rail 2 to be unloaded, in order to secure the fixing rollers 12 to swing into the operating position 17. The rail contact means 25 consists essentially of a height-adjustable support roller 26, which is provided for engagement with the rail 27 of the rail 2 to be unloaded and above the lower end 20 of the pivot lever 13 is arranged. The about a transversely to the vehicle longitudinal direction 9 and horizontally extending axis of rotation 30 rotatable support roller 26 is mounted on a free end 28 of a rocker arm 29, wherein the weight of the unloaded rail 2 causes a lowering of the support roller 26, by the activation of the drive 18th is triggered. In the case shown here, this is done by the downwardly depressed rocker arm 29 actuating a control valve 31 which is in communication with a hydraulic system and which in turn acts on the hydraulic cylinder 18. About a (not shown) stopcock, the fixing rollers 12 can be solved or the drive 18 can be disabled.
[014] Es sind im Rahmen der Erfindung natürlich auch andere Arten einer Aktivierung des Antriebs 18 technisch möglich, wie etwa durch elektrische oder pneumatische Steuersysteme oder dergleichen.  Of course, other types of activation of the drive 18 are technically possible within the scope of the invention, such as by electrical or pneumatic control systems or the like.
[015] Zusätzlich ist der Auflagerrolle 26 - bezüglich einer Bewegungsrichtung 37 der abzuladenden Schiene 2 - eine Führungsrolle 32 vorgelagert (Fig. 3), die um eine zur Drehachse 30 der Auflagerrolle 26 parallele Drehachse 33 rotierbar ist und einen Teil des Gewichts der Schiene 2 aufnimmt. In vorteilhafter Weise dient diese Drehachse 33 gleichzeitig als Lager- bzw. Drehpunkt für den Kipphebel 29. Die Drehachsen 30 und 33 verlaufen normal zu den Rollenachsen 24 der Fixierrollen 12. In addition, the support roller 26 - with respect to a direction of movement 37 of the unloaded rail 2 - upstream of a guide roller 32 (FIG. 3) which is rotatable about an axis of rotation 30 of the support roller 26 parallel axis of rotation 33 and a portion of the weight of the rail. 2 receives. Advantageously, this axis of rotation 33 simultaneously serves as a bearing or pivot point for the rocker arm 29. The axes of rotation 30 and 33 are normal to the roller axes 24 of the fixing rollers 12th
[016] Fig. 5 zeigt eine alternative Ausführungsform der Erfindung, bei der die  FIG. 5 shows an alternative embodiment of the invention in which the
Fixierrollen 12 einfach zylinderförmig ausgebildet und beidseits des Schienenfußes 27 der Schiene 2 angeordnet sind. Zum Verhindern einer möglichen Verwindung der Schiene 2 um deren Längsachse sind zusätzliche Stützrollen 34 vorgesehen, die beidseits eines Schienenkopfes 35 an dessen Unterseite einschwenkbar sind. Diese Einschwenkbewegung der Stützrollen geschieht synchron mit der Verschwenkung der Fixierrollen 12 in die Betriebstellung 17 anhand von geeigneten mechanischen oder hydraulischen Mitteln, die hier nicht im Detail dargestellt sind.  Fixing rollers 12 are simply cylindrical and arranged on both sides of the rail foot 27 of the rail 2. To prevent a possible distortion of the rail 2 about its longitudinal axis additional support rollers 34 are provided, which can be pivoted on both sides of a rail head 35 on its underside. This Einschwenkbewegung the support rollers is done synchronously with the pivoting of the fixing rollers 12 in the operating position 17 by means of suitable mechanical or hydraulic means, which are not shown here in detail.
[017] Eine in Fig. 6 dargestellte Fixierrolle 12 weist - im Unterschied zum ersten Ausführungsbeispiel - einen Doppel-Spurkranz 36 auf, mittels dessen der Schienenfuß 27 der Schiene 2 noch effektiver einspannbar ist. Für eine leichtere Zentrierung bzw. Anlage an die Schienenfußkante 23 sind die Spurkränze 36 im Profil abgerundet geformt.  A fixing roller 12 shown in FIG. 6 has - in contrast to the first exemplary embodiment - a double wheel flange 36, by means of which the rail foot 27 of the rail 2 can be clamped even more effectively. For easier centering or contact with the rail foot edge 23, the flanges 36 are rounded in profile.

Claims

P a t e n t a n s p r ü c h e Patent claims
1. Schienentransportfahrzeug zum Transport von Schienen (2), mit einem auf Schienenfahrwerken (4) verfahrbaren Fahrzeugrahmen (3), dem an einem Längsende (10) ein in einer Fahrzeuglängsrichtung (9) verlaufender Führungskanal (11) für eine geführte Absenkung einer abzuladenden Schiene (2) zugeordnet ist, dadurch gekennzeichnet, dass im Führungskanal (11) zwei - in einer quer zur Fahrzeuglängsrichtung (9) verlaufenden Richtung - einander gegenüber liegende Fixierrollen (12) vorgesehen sind, die durch einen Antrieb (18) von einer Außerbe- triebstellung (16) in eine die abzuladende Schiene (2) kontaktierende Betriebstellung (17) verschwenkbar sind. 1. Rail transport vehicle for transporting rails (2), with a movable on rail chassis (4) vehicle frame (3) at one longitudinal end (10) in a vehicle longitudinal direction (9) extending guide channel (11) for a guided lowering of a rail to be unloaded (2), characterized in that in the guide channel (11) two - in a direction transverse to the vehicle longitudinal direction (9) direction - opposing fixing rollers (12) are provided by a drive (18) from a non-operating position (16) can be pivoted into a service position (17) contacting the rail (2) to be unloaded.
2. Fahrzeug nach Anspruch 1 , dadurch gekennzeichnet, dass im Führungskanal (1 1 ) ein Schienenkontaktmittel (25) vorgesehen ist, das bei Kontakt mit der abzuladenden Schiene (2) für eine Aktivierung des die Fixierrollen (12) in die Betriebstellung (17) einschwenkenden Antriebes (18) ausgebildet ist. 2. Vehicle according to claim 1, characterized in that in the guide channel (1 1) a rail contact means (25) is provided which upon contact with the unloaded rail (2) for activation of the fixing rollers (12) in the operating position (17). einschwenkenden drive (18) is formed.
3. Fahrzeug nach Anspruch 2, dadurch gekennzeichnet, dass das Schienenkontaktmittel (25) als zur Anlage an einen Schienenfuß (27) der abzuladenden Schiene (2) vorgesehene und höhenverstellbare Auflagerrolle (26) ausgebildet ist, die für eine Aktivierung des Antriebes (18) durch eine infolge des Gewichtes der abzuladenden Schiene (2) verursachte Absenkung ausgebildet ist. 3. Vehicle according to claim 2, characterized in that the rail contact means (25) as for abutment against a rail foot (27) of the rail to be unloaded (2) provided and adjustable in height support roller (26) is formed, which for activation of the drive (18). is formed by a lowering caused by the weight of the rail (2) to be unloaded.
4. Fahrzeug nach Anspruch 3, dadurch gekennzeichnet, dass - bezüglich einer Bewegungsrichtung (37) der abzuladenden Schiene (2) - der Auflagerrolle (26) eine Führungsrolle (32) vorgeordnet ist, wobei Drehachsen (30, 33) der Auflagerund Führungsrolle (26, 32) parallel zueinander positioniert sind. 4. Vehicle according to claim 3, characterized in that - with respect to a movement direction (37) of the rail to be unloaded (2) - the support roller (26) is preceded by a guide roller (32), wherein axes of rotation (30, 33) of the Auflagerund guide roller (26 , 32) are positioned parallel to each other.
5. Fahrzeug nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass die Fixierrollen (12) jeweils um eine normal zu den Drehachsen (30, 33) der Auflager- und Führungsrolle (26, 32) verlaufende Rollenachse (24) drehbar auf einem Schwenkhebel (13) gelagert sind, die an einem - bezüglich einer Vertikalen - oberen Ende (14) am Fahrzeugrahmen (3) angelenkt und an einem unteren und unterhalb der Auflagerrolle (26) vorgesehenen Ende (20) mit dem Antrieb (18) zur Verschwenkung verbunden sind. 5. Vehicle according to one of claims 1 to 4, characterized in that the fixing rollers (12) each about a normal to the axes of rotation (30, 33) of the support and guide roller (26, 32) extending roller axis (24) rotatably mounted on a Pivoting lever (13) are mounted, which articulated on a - relative to a vertical - upper end (14) on the vehicle frame (3) and at a bottom and below the support roller (26) provided end (20) with the drive (18) for pivoting are connected.
6. Fahrzeug nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass die Fixierrolle (12) aus einem - in der Betriebstellung (17) sowie bezüglich einer Vertikalen - unteren, zylinderförmigen Führungsabschnitt (21) sowie einem oberen, im Durchmesser vergrößerten, zum Umfassen einer Schienenfußkante (23) vorgesehenen Fixierabschnitt (22) gebildet ist. 6. Vehicle according to one of claims 1 to 5, characterized in that the fixing roller (12) from a - in the operating position (17) and with respect to a vertical - lower, cylindrical guide portion (21) and an upper, enlarged in diameter, for Including a rail foot edge (23) provided fixing section (22) is formed.
EP11758128.0A 2010-10-05 2011-09-09 Rail-transporting vehicle Not-in-force EP2625339B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202010013957U DE202010013957U1 (en) 2010-10-05 2010-10-05 Rail transport vehicle
PCT/EP2011/004541 WO2012045385A1 (en) 2010-10-05 2011-09-09 Rail-transporting vehicle

Publications (2)

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EP2625339A1 true EP2625339A1 (en) 2013-08-14
EP2625339B1 EP2625339B1 (en) 2015-06-24

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EP11758128.0A Not-in-force EP2625339B1 (en) 2010-10-05 2011-09-09 Rail-transporting vehicle

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EP (1) EP2625339B1 (en)
DE (1) DE202010013957U1 (en)
WO (1) WO2012045385A1 (en)

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CN105603840B (en) * 2016-02-23 2017-05-24 中铁重工有限公司 Safe rail sealing device and rail sealing method
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CN112832073B (en) * 2019-11-25 2023-06-23 中车沈阳机车车辆有限公司 Rail collecting and unloading operation arm and rail transporting vehicle

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DE202010013957U1 (en) 2011-01-13
EP2625339B1 (en) 2015-06-24
WO2012045385A1 (en) 2012-04-12

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