EP0294360A1 - Low-loader wagon for pick-a-back traffic - Google Patents

Low-loader wagon for pick-a-back traffic Download PDF

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Publication number
EP0294360A1
EP0294360A1 EP88890101A EP88890101A EP0294360A1 EP 0294360 A1 EP0294360 A1 EP 0294360A1 EP 88890101 A EP88890101 A EP 88890101A EP 88890101 A EP88890101 A EP 88890101A EP 0294360 A1 EP0294360 A1 EP 0294360A1
Authority
EP
European Patent Office
Prior art keywords
bridge
low
flatbed
chassis
wagon
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
EP88890101A
Other languages
German (de)
French (fr)
Other versions
EP0294360B1 (en
Inventor
Friedrich Falk
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.)
Austria Metall AG
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Austria Metall AG
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Filing date
Publication date
Application filed by Austria Metall AG filed Critical Austria Metall AG
Publication of EP0294360A1 publication Critical patent/EP0294360A1/en
Application granted granted Critical
Publication of EP0294360B1 publication Critical patent/EP0294360B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D47/00—Loading or unloading devices combined with vehicles, e.g. loading platforms, doors convertible into loading and unloading ramps
    • B61D47/005—Loading or unloading devices combined with road vehicles carrying wagons, e.g. ramps, turntables, lifting means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D3/00—Wagons or vans
    • B61D3/04—Wagons or vans with movable floors, e.g. rotatable or floors which can be raised or lowered
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D3/00—Wagons or vans
    • B61D3/10—Articulated vehicles
    • B61D3/14—Articulated vehicles comprising running gear interconnected by load supports facilitating low-level load transport
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D3/00—Wagons or vans
    • B61D3/16—Wagons or vans adapted for carrying special loads
    • B61D3/18—Wagons or vans adapted for carrying special loads for vehicles
    • B61D3/182—Wagons or vans adapted for carrying special loads for vehicles specially adapted for heavy vehicles, e.g. public work vehicles, trucks, trailers
    • B61D3/184—Wagons or vans adapted for carrying special loads for vehicles specially adapted for heavy vehicles, e.g. public work vehicles, trucks, trailers the heavy vehicles being of the trailer or semi-trailer type

Definitions

  • the invention relates to a low loader wagon for piggyback transport which extends the low loader bridge laterally for the purpose of loading.
  • Today's low-loader wagons of this type for piggyback transport have a low-loader bridge that is supported by its own support frame, which is mounted on the chassis. Guides are arranged in this support frame, which enable the loading and unloading of the flatbed bridge.
  • a disadvantage of this design is that the wagon becomes heavy due to the support frame construction and the loading area of the trough of the flat bed bridge is higher than that of conventional flat bed wagons.
  • chassis have guides on which the flatbed bridge is moved, castors are attached to the underside of the flatbed bridge, with which they are supported on the platform when they are extended, and the two chassis are fixed to one another only by the flatbed bridge .
  • the flatbed wagon can have the same low trough loading area as a conventional one. Since this type of construction does not require an additional support frame, the wagon is no heavier than a conventional flat bed wagon.
  • the pushing in and pushing out process can be done either with cable winches or spindles or cylinders. In order to make it easy to push in and out, it is advantageous to either block the suspension or to support the chassis. This gives a constant height to the upper edges of the chassis and it comes no tensioning of the guide mechanisms and unnecessary effort and wear is prevented.
  • a pneumatic or mechanical lifting mechanism can be used for the guides on the chassis and thus different heights between the top edge of the rail and the platform can be compensated.
  • the flatbed bridge 1 is pulled with the winches 2 and 3 from the chassis 5 onto the platform.
  • the castors 9 on the underside of the flatbed bridge 1 support them when entering and exiting the platform and reduce the effort required for this.
  • the two chassis 5 are only fixed to each other by the tub support 4 of the flatbed bridge 1.
  • the flatbed bridge 1 is pulled by the winches 2 from the chassis 5, it running on guides 10 attached to the upper sides of the chassis 5 by means of rollers 8.
  • a truck pull 6 drives up the loading ramps 7 onto the flat bed bridge 1 and is then retracted again by the winches 3.
  • FIG. 6 shows a cylinder 12 for an alternative embodiment which uses cylinders for retracting and extending instead of winches.
  • the cylinder 12 is articulated.
  • the telescopic piston rod 13 has two Rol len 14 at its end to allow easier operation and to avoid damage.
  • the stroke of the cylinder 12 is as large as the distance required for the extraction process.
  • the hook 15, which is also attached to the end of the piston rod 13, can be pivoted and is hung by hand on the brackets 16 attached to the flatbed bridge 1. If longer distances are to be bridged, a rope with a hook can be attached to the end of the piston rod instead of the hook 15, or an eyelet to which a rope with a hook is attached can be hung in the hook.

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  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Auxiliary Methods And Devices For Loading And Unloading (AREA)

Abstract

Low-loader waggon which moves the low-loading bridge (1) out laterally for the purpose of loading, the bogies (5) having guides (10) on which the low-loading bridge (1) is slid and transportation rollers (9) being attached to the bottom of the low-loading bridge (1), with which rollers the said bridge is supported when moving out on the platform and the fixing of the two bogies to one another occurs solely by means of the low-loading bridge. <IMAGE>

Description

Die Erfindung bezieht sich auf einen Tiefladewaggon für Huckepackverkehr, der zum Zweck der Beladung die Tiefla­debrücke seitlich ausfährt.The invention relates to a low loader wagon for piggyback transport which extends the low loader bridge laterally for the purpose of loading.

Heutige Tiefladewaggons dieser Art für Huckepackverkehr besitzen eine Tiefladebrücke, die von einem eigenen Trä­gerrahmen, der auf den Fahrgestellen gelagert ist, getra­gen ist. In diesem Trägerrahmen sind Führungen angeordnet, die das Ein- und Ausfahren der Tiefladebrücke ermöglichen.Today's low-loader wagons of this type for piggyback transport have a low-loader bridge that is supported by its own support frame, which is mounted on the chassis. Guides are arranged in this support frame, which enable the loading and unloading of the flatbed bridge.

Nachteilig an dieser Bauart ist, daß durch die Trägerrah­menkonstruktion der Waggon schwer wird und die Ladefläche des Troges der Tiefladebrücke höher liegt als bei konven­tionellen Tiefladewaggons.A disadvantage of this design is that the wagon becomes heavy due to the support frame construction and the loading area of the trough of the flat bed bridge is higher than that of conventional flat bed wagons.

Erfindungsgemäß wird dieser Nachteil dadurch behoben, daß die Fahrgestelle Führungen aufweisen, auf denen die Tief­ladebrücke verschoben wird, an der Unterseite der Tiefla­debrücke Fahrrollen angebracht sind, mit denen sie sich beim Ausfahren am Perron abstützt und die Fixierung der beiden Fahrgestelle zueinander lediglich durch die Tief­ladebrücke erfolgt.According to the invention, this disadvantage is eliminated in that the chassis have guides on which the flatbed bridge is moved, castors are attached to the underside of the flatbed bridge, with which they are supported on the platform when they are extended, and the two chassis are fixed to one another only by the flatbed bridge .

Durch diese Bauweise kann der Tiefladewaggon eine gleich niedrige Trogladefläche wie ein üblicher haben. Da bei dieser Bauart kein zusätzlicher Tragrahmen benötigt wird, ist der Waggon nicht schwerer als ein üblicher Tieflade­waggon. Der Ein- und Ausschiebevorgang kann entweder mit Seilwinden oder Spindeln oder Zylindern erfolgen. Um ein­faches Ein- bzw. Ausschieben zu ermöglichen, ist es vor­teilhaft, entweder die Federung dazu zu blockieren oder die Fahrgestelle abzustützen. Dadurch ist eine konstante Höhe der Oberkanten der Fahrgestelle gegeben und es kommt zu keinem Verspannen der Führungsmechanismen und es wird unnötiger Kraftaufwand und Verschleiß verhindert. Weiters kann ein pneumatischer oder mechanischer Hubmechanismus für die Führungen auf den Fahrgestellen eingesetzt und somit unterschiedliche Höhen zwischen Schienenoberkante und Perron ausgeglichen werden.Thanks to this design, the flatbed wagon can have the same low trough loading area as a conventional one. Since this type of construction does not require an additional support frame, the wagon is no heavier than a conventional flat bed wagon. The pushing in and pushing out process can be done either with cable winches or spindles or cylinders. In order to make it easy to push in and out, it is advantageous to either block the suspension or to support the chassis. This gives a constant height to the upper edges of the chassis and it comes no tensioning of the guide mechanisms and unnecessary effort and wear is prevented. Furthermore, a pneumatic or mechanical lifting mechanism can be used for the guides on the chassis and thus different heights between the top edge of the rail and the platform can be compensated.

Die Erfindung wird anhand nachstehender Zeichnungen be­schrieben.The invention is described with reference to the following drawings.

Es zeigen:

  • Fig. 1 einen erfindungsgemäßen Tiefladewaggon in ausgefah­rener und eingeschobener Position.
  • Fig. 2 bis Fig. 5 die Reihenfolge eines Verladevorganges.
  • Fig. 6 einen Zylinder mit Hakeneinrichtung zum Ausziehen der Tiefladebrücke.
Show it:
  • Fig. 1 is a low loader wagon according to the invention in the extended and inserted position.
  • Fig. 2 to Fig. 5 shows the sequence of a loading process.
  • Fig. 6 shows a cylinder with a hook device for pulling out the flatbed bridge.

Die Tiefladebrücke 1 wird mit den Winden 2 und 3 von den Fahrgestellen 5 auf den Perron gezogen. Die Fahrrollen 9 an der Unterseite der Tiefladebrücke 1 stützen diese beim Ein- und Ausfahren am Perron ab und vermindern den Kraft­aufwand dafür. Die beiden Fahrgestelle 5 werden lediglich durch die Wannenträger 4 der Tiefladebrücke 1 zueinander fixiert. Die Tiefladebrücke 1 wird durch die Winden 2 von den Fahrgestellen 5 gezogen, wobei sie auf an den Ober­seiten der Fahrgestelle 5 angebrachten Führungen 10 mit­tels Rollen 8 läuft. Ein LKW-ZUg 6 fährt über die Auffahr­rampen 7 auf die Tiefladebrücke 1 auf und wird diese dann durch die Winden 3 wieder eingefahren.The flatbed bridge 1 is pulled with the winches 2 and 3 from the chassis 5 onto the platform. The castors 9 on the underside of the flatbed bridge 1 support them when entering and exiting the platform and reduce the effort required for this. The two chassis 5 are only fixed to each other by the tub support 4 of the flatbed bridge 1. The flatbed bridge 1 is pulled by the winches 2 from the chassis 5, it running on guides 10 attached to the upper sides of the chassis 5 by means of rollers 8. A truck pull 6 drives up the loading ramps 7 onto the flat bed bridge 1 and is then retracted again by the winches 3.

In Fig. 6 ist ein Zylinder 12 für eine alternative Ausfüh­rung, die zum Ein- und Ausfahren anstelle von Winden Zy­linder benützt, dargestellt. Der Zylinder 12 ist gelenkig gelagert. Die teleskopische Kolbenstange 13 hat zwei Rol­ len 14 an ihrem Ende, um ein leichteres Bedienen zu ermög­lichen und Beschädigungen zu vermeiden. Der Hub des Zylin­ders 12 ist so groß wie die, für den Ausziehvorgang benö­tigte Wegstrecke. Der ebenfalls am Ende der Kolbenstange 13 angebrachte Haken 15 ist schwenkbar und wird von Hand an der, an der Tiefladebrücke 1 angebrachten Halterungen 16 eingehängt. Wenn längere Distanzen überbrückt werden sol­len, kann am Kolbenstangenende anstelle des Hakens 15 ein Seil mit Haken angebracht werden oder eine Öse, an der ein Seil mit Haken angebracht ist, im Haken eingehängt werden.6 shows a cylinder 12 for an alternative embodiment which uses cylinders for retracting and extending instead of winches. The cylinder 12 is articulated. The telescopic piston rod 13 has two Rol len 14 at its end to allow easier operation and to avoid damage. The stroke of the cylinder 12 is as large as the distance required for the extraction process. The hook 15, which is also attached to the end of the piston rod 13, can be pivoted and is hung by hand on the brackets 16 attached to the flatbed bridge 1. If longer distances are to be bridged, a rope with a hook can be attached to the end of the piston rod instead of the hook 15, or an eyelet to which a rope with a hook is attached can be hung in the hook.

Claims (6)

1. Tiefladewaggon für Huckepackverkehr, der zum Zweck der Beladung die Tiefladebrücke seitlich ausfährt, dadurch gekennzeichnet, daß die Fahrgestelle (5) Führungen (10) aufweisen, auf denen die Tiefladebrücke (1) verschoben wird, an der Unterseite der Tiefladebrücke (1) Fahr­rollen (9) angebracht sind, mit denen sie sich beim Ausfahren am Perron abstützt und die Fixierung der beiden Fahrgestelle (5) zueinander lediglich durch die Tiefladebrücke (1) erfolgt.1. Low-loader wagon for piggyback transport, which extends the low-loader bridge laterally for the purpose of loading, characterized in that the chassis (5) have guides (10) on which the low-loader bridge (1) is moved, on the underside of the low-loader bridge (1) castors (9) are attached, with which it is supported on the platform when extending and the two chassis (5) are fixed to each other only by the flatbed bridge (1). 2. Tiefladewaggon nach Anspruch 1, dadurch gekennzeich­net, daß am Perron auf jeder Seite des Tiefladewaggons mindestens je eine Seilwinde (2, 3) zur Bewegung der Tiefladebrücke (1) beim Ein- und Ausfahren angebracht ist.2. Flatbed wagon according to claim 1, characterized in that at the platform on each side of the flatbed wagon at least one cable winch (2, 3) for moving the flatbed bridge (1) is attached when retracting and extending. 3. Tiefladewaggon nach Anspruch 1, dadurch gekennzeich­net, daß am Perron auf jeder Seite des Tiefladewaggons mindestens je ein Zylinder oder Spindelantrieb zur Be­wegung der Tiefladebrücke (1) beim Ein- und Ausfahren vorgesehen ist.3. Flat bed wagon according to claim 1, characterized in that at the platform on each side of the flat bed wagon at least one cylinder or spindle drive is provided for moving the flat bed bridge (1) when retracting and extending. 4. Tiefladewaggon nach Anspruch 2, dadurch gekennzeich­net, daß die Federung der Fahrgestelle (5) beim Ein­und Ausfahren blockiert ist.4. Flatbed wagon according to claim 2, characterized in that the suspension of the chassis (5) is blocked when entering and exiting. 5. Tiefladewaggon nach Anspruch 2, dadurch gekennzeich­net, daß die Führungen (8) auf den Fahrgestellen (5) zum Zweck des Niveauausgleiches zum Perron, sich pneu­matisch oder durch Spindelantrieb heb- und senkbar ist.5. Flatbed wagon according to claim 2, characterized in that the guides (8) on the chassis (5) for the purpose of leveling to the platform, can be raised or lowered pneumatically or by spindle drive. 6. Tiefladewaggon nach Anspruch 2, dadurch gekennzeich­net, daß an den Fahrgestellen (5) zum Abstützen der Tiefladebrücke (1) beim Ein- und Ausfahren ausklapp­bare Stützen vorgesehen sind.6. Flatbed wagon according to claim 2, characterized in that fold-out supports are provided on the chassis (5) for supporting the flatbed bridge (1) when retracting and extending.
EP19880890101 1987-05-26 1988-04-25 Low-loader wagon for pick-a-back traffic Expired - Lifetime EP0294360B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT134487 1987-05-26
AT1344/87 1987-05-26

Publications (2)

Publication Number Publication Date
EP0294360A1 true EP0294360A1 (en) 1988-12-07
EP0294360B1 EP0294360B1 (en) 1991-03-06

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Application Number Title Priority Date Filing Date
EP19880890101 Expired - Lifetime EP0294360B1 (en) 1987-05-26 1988-04-25 Low-loader wagon for pick-a-back traffic

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EP (1) EP0294360B1 (en)
DE (1) DE3861917D1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2836882A1 (en) * 2002-03-11 2003-09-12 Jean Pierre Henri Desmoulins SYSTEM FOR THE TRANSPORT OF ROAD VEHICLES ON TRAINS MADE OF ROLLING EQUIPMENT AND SPECIAL HANDLING DEVICES
WO2004110843A1 (en) * 2003-06-07 2004-12-23 Georg Hahn Method and device for loading vehicles, especially trucks, from the road onto trains
ITNA20090070A1 (en) * 2009-11-25 2011-05-25 Iorio Antonio De CANGURO MULTIFUNCTIONAL WAGON FOR FREIGHT TRANSPORT ON IRON.
WO2015177383A1 (en) * 2015-02-17 2015-11-26 Metrolab Method for the modular deployment of platforms

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2355050B1 (en) * 1973-11-03 1975-02-27 Graaff Kg Device for securing against rope rupture of a loading area of a car transport vehicle, in particular a rail-bound car transporter, which can be raised and lowered via cable drives and connected to longitudinal beam pairs
FR2309386A1 (en) * 1975-04-28 1976-11-26 Waggon Union Gmbh TRANSVERSAL MOVEMENT DEVICE FOR LOADING PLATFORM FOR RAILWAY WAGONS WITH LOWERED PLATFORM
DE2648364A1 (en) * 1975-04-28 1978-04-27 Waggon Union Gmbh Low slung railway wagon loading deck - has transverse movement allowed using manual device coupled to locking mechanism for swinging out guide pin
DE3139220A1 (en) * 1981-10-02 1983-04-21 Rheiner Maschinenfabrik Windhoff Ag, 4440 Rheine Rail vehicle for transportation within a works

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2355050B1 (en) * 1973-11-03 1975-02-27 Graaff Kg Device for securing against rope rupture of a loading area of a car transport vehicle, in particular a rail-bound car transporter, which can be raised and lowered via cable drives and connected to longitudinal beam pairs
FR2309386A1 (en) * 1975-04-28 1976-11-26 Waggon Union Gmbh TRANSVERSAL MOVEMENT DEVICE FOR LOADING PLATFORM FOR RAILWAY WAGONS WITH LOWERED PLATFORM
DE2648364A1 (en) * 1975-04-28 1978-04-27 Waggon Union Gmbh Low slung railway wagon loading deck - has transverse movement allowed using manual device coupled to locking mechanism for swinging out guide pin
DE3139220A1 (en) * 1981-10-02 1983-04-21 Rheiner Maschinenfabrik Windhoff Ag, 4440 Rheine Rail vehicle for transportation within a works

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2836882A1 (en) * 2002-03-11 2003-09-12 Jean Pierre Henri Desmoulins SYSTEM FOR THE TRANSPORT OF ROAD VEHICLES ON TRAINS MADE OF ROLLING EQUIPMENT AND SPECIAL HANDLING DEVICES
WO2003076246A1 (en) * 2002-03-11 2003-09-18 Jean Pierre Desmoulins System of transporting road vehicles on trains
WO2004110843A1 (en) * 2003-06-07 2004-12-23 Georg Hahn Method and device for loading vehicles, especially trucks, from the road onto trains
ITNA20090070A1 (en) * 2009-11-25 2011-05-25 Iorio Antonio De CANGURO MULTIFUNCTIONAL WAGON FOR FREIGHT TRANSPORT ON IRON.
WO2015177383A1 (en) * 2015-02-17 2015-11-26 Metrolab Method for the modular deployment of platforms
FR3032728A1 (en) * 2015-02-17 2016-08-19 Metrolab METHOD FOR MODULAR DEPLOYMENT OF DAYS

Also Published As

Publication number Publication date
EP0294360B1 (en) 1991-03-06
DE3861917D1 (en) 1991-04-11

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