EP1988053B1 - Floor conveyor for transporting containers - Google Patents

Floor conveyor for transporting containers Download PDF

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Publication number
EP1988053B1
EP1988053B1 EP06013687A EP06013687A EP1988053B1 EP 1988053 B1 EP1988053 B1 EP 1988053B1 EP 06013687 A EP06013687 A EP 06013687A EP 06013687 A EP06013687 A EP 06013687A EP 1988053 B1 EP1988053 B1 EP 1988053B1
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EP
European Patent Office
Prior art keywords
container
floor conveyor
guide
portal
portals
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.)
Not-in-force
Application number
EP06013687A
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German (de)
French (fr)
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EP1988053A3 (en
EP1988053A2 (en
Inventor
Gerhard Geis
Dierk SCHRÖDER
Andreas THÖLKE
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Konecranes PLC
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Konecranes PLC
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Publication date
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Priority to PL06013687T priority Critical patent/PL1988053T3/en
Publication of EP1988053A2 publication Critical patent/EP1988053A2/en
Publication of EP1988053A3 publication Critical patent/EP1988053A3/en
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Publication of EP1988053B1 publication Critical patent/EP1988053B1/en
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C5/00—Base supporting structures with legs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/101—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means for containers
    • B66C1/102—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means for containers for two or more containers end to end
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C19/00—Cranes comprising trolleys or crabs running on fixed or movable bridges or gantries
    • B66C19/007—Cranes comprising trolleys or crabs running on fixed or movable bridges or gantries for containers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C19/00—Cranes comprising trolleys or crabs running on fixed or movable bridges or gantries
    • B66C19/02—Cranes comprising trolleys or crabs running on fixed or movable bridges or gantries collapsible

Definitions

  • the invention relates to a floor conveyor for transporting containers with a plurality of wheels and with a container receiving device, wherein the container receiving device is liftably supported by a hoist on the wheels.
  • the transport of containers with floor conveyors is usually between the dock leveler of a jetty and a loading dock remote container warehouse.
  • floor conveyor are designed especially as a portal stacker Straddle Carrier, with which the container can be added to the loading bridges, transported into the container storage and can be stacked there.
  • portal stacker Straddle Carrier Since the container warehouses are not always located directly next to the loading bridges, the use of the portal stackers is often decisively influenced by the horizontal transport between the loading bridge and the container store.
  • known portal stackers which were designed with their large heights primarily for the stacking of containers, less suitable.
  • the invention has for its object to provide a floor conveyor of the type mentioned, which is particularly suitable for the horizontal transport of containers.
  • the floor conveyor according to the invention is characterized in that the container receiving at least four arranged in series, each corresponding with a container end stop bar, and that each outer stop bar arranged on a pull-out, held extendable over a series of stop bars acting in parallel stop means guide to the container receptacle is.
  • the container receiving device which can also be referred to as a spreader, is thus formed as the wheels connecting together driving frame. Together with the wheels designed as a driving frame container receptacle thus forms the chassis, with its wheels and its chassis are connected to each other via the hoist.
  • a particularly compactly constructed floor conveyor is provided whose acquisition and operating costs are advantageously lower than those of the known as Straddle Carrier floor conveyor.
  • the Autschbalken each have two rotary keys, segenannts "twist locks", which are automatically verrigelbar to the corner fittings of the container, the stop bars are each aligned approximately parallel to the portals and can be individually displaced.
  • the container receptacle can also have fewer or more than four stop bars. With pull-out carriers, all container holders are infinitely adjustable to the length of the containers.
  • the extractors associated actuators can be carried out both hydraulically and electrically.
  • the container receiving device has at least two portals arranged on the lifting mechanism and at least one portal carrier interconnecting the portals.
  • the portals serve to reach over the container to be transported with the forklift.
  • the gantry girders respectively consist of two gantry supports and a crossbeam connecting the gantry supports, the wheel contact surface being defined approximately by the distances between the individual gantry supports.
  • At least two successively arranged container receptacles are formed with the stop bars, which are suitable for example for receiving two 20-foot containers.
  • the four stop bars form two stop bar pairs, wherein the same stop bar pair forming stop bars are arranged adjacent to each other.
  • a further container receptacle is jointly formed with the two outer stop bar, which is suitable for example for receiving a 40-foot container.
  • this larger trained container receiving the arranged in the row between the outer connecting bar inner connecting bars are inoperative.
  • the inner stop bars are assigned a free-cutting device with which the inner stop bars can be moved out of the receiving space.
  • a cropping device has, for example, a lifting or swiveling mechanism which moves the inner stop bar upwards out of its row.
  • the portals each have at least two stop bars and that the portals are held by a portal guide longitudinally displaceable on the portal carrier.
  • each portal can have a container receptacle, wherein the distance between the container receptacles on the gantry guide is adjustable. With this function, two containers received in the container receptacles can be moved apart so far that can open each other facing container doors completely.
  • the portal guide associated actuators are arranged between the gantry and the portals guided on it and can also be performed both hydraulically and electrically.
  • a particularly load-bearing construction is provided in that the gantry guide and the stop means guide have telescoping guide surfaces.
  • the portal guide and / or the stop means guide by means of link, rail or joint guides.
  • the portals are each immovably connected to the gantry, and that each inner stop bar is held on a corresponding with the stop means guide parallel guide on the container receptacle.
  • a container receiving device is provided with two container receptacles, in which the distance between the container receptacles remains adjustable despite one-piece design of the container receiving device.
  • the parallel guide associated actuators are arranged between the inner stop bar and the container receiving device and can also be performed both hydraulically and electrically. The separation or collapse of two in the container shots arranged container takes place either via actuators of the parallel guide or via actuators of the stop means guide. The respective unavailable actuators associated stop bars are dragged over the recorded container.
  • the hoist advantageously has at least four hoisting force transmitters each assigned to one wheel.
  • the floor conveyor according to the invention may also have more than four wheels, the hoist is then assigned according to several wheels.
  • the Hubkraftgeber are connected to each other via a controller with which the Hubkraftgeber are either synchronously or in pairs independently controllable.
  • the maximum stroke of the Hubkraftgeber is dimensioned such that the container can be safely transported away over Flurunben Avenue without aufschllagen the ground.
  • the hoist of the floor conveyor according to the invention is not designed.
  • the Fig. 1 shows a perspective view of a floor conveyor according to the invention.
  • the floor conveyor has a container receiving device 1, which is supported by a hoist 2, 3, 4, 5 on the wheels 6, 7, 8, 9.
  • the container receiving device 1 has two on the hoist 2, 3, 4, 5 arranged portals 10, 11 and the portals 10, 11 interconnecting portal carrier 12.
  • the container receiving device 1 four arranged in a row, each with a container end corresponding stop bar 13, 14, 15, 16, with which two successively arranged container receptacles 17, 18 are formed.
  • the jointly a larger container receptacle 19 forming outer stop bar 13, 16 are each arranged on a pull-out 20, 21, which is held extendable over a series of stop bars 13, 14, 15, 16 acting in parallel stop means guide to the container receiving device 1.
  • the stop bar 13, 14 having portal 10 and the stop bar 15, 16 having portal 11 are held by a portal guide longitudinally displaceable on the portal carrier 12.
  • the portals 10, 11 are each connected via a hydraulic cylinder 22, 23 with the portal support 12.
  • the portal guide and the stop means guide have telescopically sliding guide surfaces.
  • the wheels 6, 7, 8, 9 are arranged on rotatably mounted wheel legs 24, 25, 26, 27, wherein the hoist 2, 3, 4, 5 between the portals 10, 11 and the rotatably mounted Radschenkeln 24, 25, 26, 27 arranged Hubkraftgeber 28, 29 has.
  • the Fig. 2 shows a perspective view of a first application example of the floor conveyor according to Fig. 1 ,
  • a container 30, 31 is received in the two successively arranged container receptacles 17, 18, wherein the container receptacles 17, 18 are moved together by means of the portals 10, 11 formed portal guide, so that the portal support 12 almost completely in the portals 10, 11 is included.
  • the Fig. 3 shows a perspective view of a second application example of the floor conveyor according to Fig. 1 ,
  • a container 32 is accommodated in the larger container receptacle 19 formed jointly by the two outer stop bars 13, 16.
  • the pull-out carriers 20, 21 are almost completely received in the portals 10, 11 and the portal carrier 12.
  • the inner stop bars 14, 15 are moved out of the container 32 occupied by the container 32 via an associated therefrom Freistell issued 33 upwards.
  • the Fig. 4 shows a perspective view of a third application example for the floor conveyor according to Fig. 1 ,
  • the container receptacles 17, 18 arranged one behind the other are moved apart by means of the portal guide arranged between the portals 10, 11, so that the container doors 34, 35 facing each other can open the containers 30, 31 completely.
  • the portal carrier 12 is moved out of the portals 10, 11 in this application example in maximum length.
  • the Fig. 5 shows a perspective view of the floor conveyor according to Fig. 1 with a arranged on the container receiving device 1 structure 36.
  • This has a arranged on the portal 10 cab 37, which is in constant visual communication with the outer stop bar 13.
  • arranged on the container receiving device 1 structure 36 has a platform 38 with a centrally disposed thereon Drive unit 39. This is part of the hoist 2, 4, 5 and part of the portal guide and the stop means guide associated actuators.
  • the Fig. 6 shows a perspective view of a first application example of a floor conveyor according to the invention without structure in a second embodiment.
  • the floor conveyor according to the invention comprises a container receiving device 1 ', whose portals 10', 11 'are each immovably connected to a portal carrier 12'.
  • the container receptacle 1 ' four arranged in series, together two container receptacles 17, 18 forming stop bars 13, 14, 15, 16.
  • the outer stop bars 13, 16 are each arranged on a pull-out support 20, 21, which is held on a to the row of stop bars 13, 14, 15, 16 parallel acting stop means guide on the container receiving device 1 '.
  • the inner stop bars 14, 15 are each held by a corresponding with the stop means guide parallel guide 40 to the container receiving device 1 '.
  • the Fig. 6 shows the container 30, 31 received by the stop bars 13, 14, 15, 16 in a position moved towards one another.
  • the Fig. 7 shows a perspective view of a second application example according to the second embodiment according to Fig. 6 ,
  • This application example shows the containers 30, 31 in an extended position, in which the mutually facing container doors 34, 35 can be fully open. In this position, the containers 30, 31 guided on the parallel guide 40 inner stop bar 14, 15 are moved apart maximally.
  • the same components are provided with the same reference numbers.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Loading Or Unloading Of Vehicles (AREA)
  • Intermediate Stations On Conveyors (AREA)
  • Warehouses Or Storage Devices (AREA)
  • Chain Conveyers (AREA)

Abstract

The transporter vehicle has a frame with multiple wheels and defining container receivers (1,1') over a lifting assembly (2-5) supported on the wheels. The container receiver has at least two portal frames (10,11) mounted on the lifting assemblies. The portal frames are connected by carriers (12,12'). The container receiver has four corresponding stop beams (13-16)arranged in a row.

Description

Die Erfindung betrifft einen Flurförderer zum Transportieren von Containern mit mehreren Rädern und mit einer Containeraufnahmeeinrichtung, wobei die Containeraufnahmeeinrichtung über ein Hubwerk an den Rädern hubbeweglich abgestütz ist.The invention relates to a floor conveyor for transporting containers with a plurality of wheels and with a container receiving device, wherein the container receiving device is liftably supported by a hoist on the wheels.

Das Transportieren der Container mit Flurförderern erfolgt in der Regel zwischen der Verladebrücke eines Schiffsanlegers und einem zur Verladebrücke entfernt gelegenen Containerlager. Dazu im Einsatz befindliche Flurförderer sind insbesondere als Portalstapler ausgebildete Straddle Carrier, mit denen die Container an den Verladebrücken aufgenommen, in die Containerlager hinein transportiert und dort abgestapelt werden können. Da die Containerlager nicht immer unmittelbar neben den Verladebrücken liegen, wird der Einsatz der Portalstapler oftmals maßgeblich vom Horizontaltransport zwischen Verladebrücke und Containerlager geprägt. Für einen überwiegenden Horizontaltransport sind jedoch bekannte Portalstapler, die mit ihren großen Bauhöhen vornehmlich für das Stapeln von Containern konzipiert wurden, weniger geeignet.The transport of containers with floor conveyors is usually between the dock leveler of a jetty and a loading dock remote container warehouse. For this in-use floor conveyor are designed especially as a portal stacker Straddle Carrier, with which the container can be added to the loading bridges, transported into the container storage and can be stacked there. Since the container warehouses are not always located directly next to the loading bridges, the use of the portal stackers is often decisively influenced by the horizontal transport between the loading bridge and the container store. For a predominant horizontal transport, however, known portal stackers, which were designed with their large heights primarily for the stacking of containers, less suitable.

Außerdem befinden sich für einen Horizonaltransport von Zugmaschinen oder dergleichen bewegte Trailer im Einsatz, mit denen die Container unmittelbar unter den Verladebrücken aufgenommen und zum Containerlager gefahren werden. Dort werden die Container von auf Schienen oder Gummirädern fahrenden Portalkränen aufgenommen und in das Containerlager eingestapelt. Die Trailer können die Container jedoch nicht selbsttätig aufnehmen und absetzen, so daß hier nachteilig eine zeitliche Abhängigkeit sowohl an der Verladebrücke als auch im Containerlager entsteht.In addition, there are for a Horizonaltransport of tractors or the like moving trailers in use, with which the containers are taken directly under the loading bridges and driven to the container storage. There, the containers are picked up by gantry cranes moving on rails or rubber wheels and stacked in the container warehouse. However, the trailers can not automatically pick up and set down the containers, so that a disadvantageous time dependence arises both at the loading bridge and in the container storage.

Aus US-A-5 114 295 ist ein Flurförderer entsprechend dem Oberbegriff des Patentanspruches 1 bekannt.Out US-A-5 114 295 is a floor conveyor according to the preamble of claim 1 known.

Der Erfindung liegt die Aufgabe zugrunde, einen Flurförderer der eingangs genannten Gattung aufzuzeigen, der für den Horizontaltransport von Containern besonders geeignet ist.The invention has for its object to provide a floor conveyor of the type mentioned, which is particularly suitable for the horizontal transport of containers.

Der erfindungsgemäße Flurförderer zeichnet sich dadurch aus, daß die Containeraufnahme wenigstens vier in Reihe angeordnete, jeweils mit einem Containerende korrespondierende Anschlagbalken auf, und daß jeder äußere Anschlagbalken an einem Ausziehträger angeordnet, der über eine zur Reihe der Anschlagbalken parallel wirkende Anschlagmittelführung an der Containeraufnahme ausziehbar gehalten ist.The floor conveyor according to the invention is characterized in that the container receiving at least four arranged in series, each corresponding with a container end stop bar, and that each outer stop bar arranged on a pull-out, held extendable over a series of stop bars acting in parallel stop means guide to the container receptacle is.

Die Containeraufnahmeeinrichtung, die auch als Spreader bezeichnet werden kann, ist somit als die Räder miteinander verbindender Fahrrahmen ausgebildet. Zusammen mit den Rädern bildet die als Fahrrahmen ausgebildete Containeraufnahme somit das Fahrwerk aus, wobei seine Räder und sein Fahrrahmen über das Hubwerk miteinander verbunden sind. Durch den Verzicht auf einen üblichen Fahrrahmen mit daran gelagerten Rädern ist ein besonders kompakt bauender Flurförderer geschaffen, dessen Anschaffungs- und Betriebskosten vorteilhaft unter denen der als Straddle Carrier bekannten Flurförderer liegen. Die Auschlagbalken weisen jeweils zwei Drehschlüsser, segenannts "Twist locks", die an den Eckbeschlügen der Container automatisch verrigelbar sind, die Anschlagbalken sind jeweils etwa parallel zu den Portalen ausgerichtet und können einzeln verschiebbar sein. Grundsätzlich kann die Containeraufnahme auch weniger oder mehr als vier Anschlagbalken aufweisen. Mit Ausziehträgern sind sämtliche Containeraufnahmen stufenlos auf die Länge der Container einstellbar. Den Ausziehträgern zugeordnete Stellantriebe können dabei sowohl hydraulisch als auch elektrisch ausgeführt sein.The container receiving device, which can also be referred to as a spreader, is thus formed as the wheels connecting together driving frame. Together with the wheels designed as a driving frame container receptacle thus forms the chassis, with its wheels and its chassis are connected to each other via the hoist. By dispensing with a conventional traveling frame with wheels mounted thereon, a particularly compactly constructed floor conveyor is provided whose acquisition and operating costs are advantageously lower than those of the known as Straddle Carrier floor conveyor. The Auschlagbalken each have two rotary keys, segenannts "twist locks", which are automatically verrigelbar to the corner fittings of the container, the stop bars are each aligned approximately parallel to the portals and can be individually displaced. In principle, the container receptacle can also have fewer or more than four stop bars. With pull-out carriers, all container holders are infinitely adjustable to the length of the containers. The extractors associated actuators can be carried out both hydraulically and electrically.

Nach einer ersten Weiterbildung der Erfindung weist die Containeraufnahmeeinrichtung wenigstens zwei auf dem Hubwerk angeordnete Portale und wenigstens einen die Portale miteinander verbindenden Portalträger auf. Die Portale dienen zum Übergreifen der mit dem Flurförderer zu transportierenden Container. Dazu bestehen die Portalträger jeweils aus zwei Portalstützen und einem die Portalstützen miteinander verbindenden Querträger, wobei die Radaufstandsfläche etwa durch die Abstände der einzelnen Portalstützen zueinander definiert ist. Selbstverständlich liegt es im Rahmen der Erfindung, die Containeraufnahme auch mit mehr als zwei Portalen oder mit mehr als nur einem Portalträger auszubilden.According to a first development of the invention, the container receiving device has at least two portals arranged on the lifting mechanism and at least one portal carrier interconnecting the portals. The portals serve to reach over the container to be transported with the forklift. For this purpose, the gantry girders respectively consist of two gantry supports and a crossbeam connecting the gantry supports, the wheel contact surface being defined approximately by the distances between the individual gantry supports. Of course, it is within the scope of the invention to form the container receptacle with more than two portals or with more than one portal carrier.

Vorzugsweise sind mit den Anschlagbalken wenigstens zwei hintereinander angeordnete Containeraufnahmen ausgebildet, die beispielsweise zur Aufnahme von zwei 20-Fuß-Containern geeignet sind. Dazu bilden die vier Anschlagbalken zwei Anschlagbalkenpaare aus, wobei die dasselbe Anschlagbalkenpaar ausbildenden Anschlagbalken zueinander benachbart angeordnet sind.Preferably, at least two successively arranged container receptacles are formed with the stop bars, which are suitable for example for receiving two 20-foot containers. For this purpose, the four stop bars form two stop bar pairs, wherein the same stop bar pair forming stop bars are arranged adjacent to each other.

Außerdem ist mit den beiden äußeren Anschlagbalken gemeinsam eine weitere Containeraufnahme ausgebildet, die beispielsweise zur Aufnahme eines 40-Fuß-Containers geeignet ist. Bei dieser größer ausgebildeten Containeraufnahme sind die in der Reihe zwischen dem äußeren Anschlußbalken angeordneten inneren Anschlußbalken funktionslos. Um ein Hineinstehen der inneren Anschlußbalken in den Aufnahmeraum der durch die äußeren Anschlußbalken ausgebildeten Containeraufnahme zu verhindern, ist gegebenenfalls vorgesehen, daß den inneren Anschlagbalken eine Freistelleinrichtung zugeordnet ist, mit der die inneren Anschlagbalken aus dem Aufnahmeraum herausbewegt werden können. Eine derartige Freistelleinrichtung weist beispielsweise einen die inneren Anschlagbalken nach oben aus ihrer Reihe herausbewegenden Hub- oder Schwenkmechanismus auf.In addition, a further container receptacle is jointly formed with the two outer stop bar, which is suitable for example for receiving a 40-foot container. In this larger trained container receiving the arranged in the row between the outer connecting bar inner connecting bars are inoperative. In order to prevent the inner connecting bars from protruding into the receiving space of the container receptacle formed by the outer connecting bars, it may be provided that the inner stop bars are assigned a free-cutting device with which the inner stop bars can be moved out of the receiving space. Such a cropping device has, for example, a lifting or swiveling mechanism which moves the inner stop bar upwards out of its row.

Nach einer besonders zweckmäßigen Weiterbildung der Erfindung ist vorgesehen, daß die Portale jeweils wenigstens zwei Anschlagbalken aufweisen und daß die Portale über eine Portalführung längsverschieblich am Portalträger gehalten sind. Mit einer derartigen Ausgestaltung kann jedes Portal eine Containeraufnahme aufweisen, wobei der Abstand zwischen den Containeraufnahmen über die Portalführung verstellbar ist. Mit dieser Funktion können zwei in den Containeraufnahmen aufgenommene Container soweit auseinandergefahren werden, daß sich einander zugekehrte Containertüren vollständig öffnen lassen. Der Portalführung zugeordnete Stellantriebe sind zwischen dem Portalträger und den daran geführten Portalen angeordnet und können ebenfalls sowohl hydraulisch als auch elektrisch ausgeführt sein.According to a particularly advantageous embodiment of the invention, it is provided that the portals each have at least two stop bars and that the portals are held by a portal guide longitudinally displaceable on the portal carrier. With such a configuration, each portal can have a container receptacle, wherein the distance between the container receptacles on the gantry guide is adjustable. With this function, two containers received in the container receptacles can be moved apart so far that can open each other facing container doors completely. The portal guide associated actuators are arranged between the gantry and the portals guided on it and can also be performed both hydraulically and electrically.

Eine besonders belastungsfähige Konstruktion ist dadurch geschaffen, daß die Portalführung und die Anschlagmittelführung teleskopartig ineinanderliegende Führungsflächen aufweisen. Es liegt jedoch im Rahmen der Erfindung, die Portalführung und/oder die Anschlagmittelführung mittels Kulissen-, Schienen- oder Gelenkführungen zu realisieren.A particularly load-bearing construction is provided in that the gantry guide and the stop means guide have telescoping guide surfaces. However, it is within the scope of the invention to realize the portal guide and / or the stop means guide by means of link, rail or joint guides.

Nach einer alternativen Weiterbildung der Erfindung ist vorgesehen, daß die Portale jeweils unbeweglich mit dem Portalträger verbunden sind, und daß jeder innere Anschlagbalken über eine mit der Anschlagmittelführung korrespondierende Parallelführung an der Containeraufnahme gehalten ist. Mit der zusätzlichen Parallelführung ist eine Containeraufnahmeeinrichtung mit zwei Containeraufnahmen geschaffen, bei der der Abstand zwischen den Containeraufnahmen trotz einteiliger Ausbildung der Containeraufnahmeeinrichtung verstellbar bleibt. Somit können auch bei einteiliger Containeraufnahmeeinrichtung zwei in den Containeraufnahmen aufgenommene Container soweit auseinandergefahren werden, daß sich einander zugekehrte Containertüren vollständig öffnen lassen. Der Parallelführung zugeordnete Stellantriebe sind zwischen den inneren Anschlagbalken und der Containeraufnahmeeinrichtung angeordnet und können ebenfalls sowohl hydraulisch als auch elektrisch ausgeführt sein. Das Auseinander- oder Zusammenfahren zweier in den Containeraufnahmen angeordneter Container erfolgt entweder über Stellantriebe der Parallelführung oder über Stellantriebe der Anschlagmittelführung. Die den jeweils nicht benötigten Stellantrieben zugeordneten Anschlagbalken werden über die aufgenommenen Container mitgeschleppt.According to an alternative embodiment of the invention it is provided that the portals are each immovably connected to the gantry, and that each inner stop bar is held on a corresponding with the stop means guide parallel guide on the container receptacle. With the additional parallel guide a container receiving device is provided with two container receptacles, in which the distance between the container receptacles remains adjustable despite one-piece design of the container receiving device. Thus, even in one-piece container receiving device two containers received in the container receptacles can be moved apart so far that can be completely open to each other facing container doors. The parallel guide associated actuators are arranged between the inner stop bar and the container receiving device and can also be performed both hydraulically and electrically. The separation or collapse of two in the container shots arranged container takes place either via actuators of the parallel guide or via actuators of the stop means guide. The respective unavailable actuators associated stop bars are dragged over the recorded container.

Das Hubwerk weist mit Vorteil wenigstens vier, jeweils einem Rad zugeordnete Hubkraftgeber auf. Selbstverständlich kann der erfindungsgemäße Flurförderer auch mehr als vier Räder aufweisen, wobei das Hubwerk dann entsprechend mehreren Rädern zugeordnet ist.The hoist advantageously has at least four hoisting force transmitters each assigned to one wheel. Of course, the floor conveyor according to the invention may also have more than four wheels, the hoist is then assigned according to several wheels.

Die Hubkraftgeber sind über eine Steuerung miteinander verbunden, mit der die Hubkraftgeber wahlweise synchron oder paarweise unabhängig voneinander ansteuerbar sind. Der maximale Hubweg der Hubkraftgeber ist derart bemessen, daß die Container sicher über Flurunebenheiten hinwegtransportiert werden können, ohne dabei am Boden aufzuschlagen. Zum Stapeln der Container ist das Hubwerk des erfindungsgemäßen Flurförderers nicht ausgelegt.The Hubkraftgeber are connected to each other via a controller with which the Hubkraftgeber are either synchronously or in pairs independently controllable. The maximum stroke of the Hubkraftgeber is dimensioned such that the container can be safely transported away over Flurunbenheiten without aufschllagen the ground. For stacking the container, the hoist of the floor conveyor according to the invention is not designed.

Ein Ausführungsbeispiel, aus dem sich weitere erfinderische Merkmale ergeben, ist in der Zeichnung dargestellt. Es zeigen:

Fig. 1:
eine perspektivische Ansicht eines erfindungsgemäßen Flurförderers ohne Aufbau in einem ersten Ausführungsbeispiel;
Fig. 2:
eine perspektivische Ansicht eines ersten Anwendungsbeispiels für den Flurförderer gemäß Fig. 1;
Fig. 3:
eine perspektivische Ansicht eines zweiten Anwendungsbeispiels für den Flurförderer gemäß Fig. 1;
Fig.4:
eine perspektivische Ansicht eines dritten Anwendungsbeispiels für den Flurförderer gemäß Fig. 1;
Fig.5:
eine perspektivische Ansicht des Flurförderers gemäß Fig. 1 mit Aufbau;
Fig. 6:
eine perspektivische Ansicht eines Anwendungsbeispiels eines erfindungsgemäßen Flurförderers ohne Aufbau in einem zweiten Ausführungsbeispiel; und
Fig. 7:
eine perspektivische Ansicht eines zweiten Anwendungsbeispiels entsprechend dem zweiten Ausführungsbeispiel gemäß Fig. 6.
An embodiment from which further inventive features result is shown in the drawing. Show it:
Fig. 1:
a perspective view of a floor conveyor according to the invention without structure in a first embodiment;
Fig. 2:
a perspective view of a first application example of the floor conveyor according to Fig. 1 ;
3:
a perspective view of a second application example of the floor conveyor according to Fig. 1 ;
Figure 4:
a perspective view of a third application example for the floor conveyor according to Fig. 1 ;
Figure 5:
a perspective view of the floor conveyor according to Fig. 1 with construction;
Fig. 6:
a perspective view of an application example of a floor conveyor according to the invention without structure in a second embodiment; and
Fig. 7:
a perspective view of a second application example according to the second embodiment according to Fig. 6 ,

Die Fig. 1 zeigt eine perspektivische Ansicht eines erfindungsgemäßen Flurförderers. Der Flurförderer hat eine Containeraufnahmeeinrichtung 1, die über ein Hubwerk 2, 3, 4, 5 an den Rädern 6, 7, 8, 9 abgestützt ist. Die Containeraufnahmeeinrichtung 1 weist zwei auf dem Hubwerk 2, 3, 4, 5 angeordnete Portale 10, 11 und eine die Portale 10, 11 miteinander verbindenden Portalträger 12 auf. Außerdem weist die Containeraufnahmeeinrichtung 1 vier in einer Reihe angeordnete, jeweils mit einem Containerende korrespondierende Anschlagbalken 13, 14, 15, 16 auf, mit denen zwei hintereinander angeordnete Containeraufnahmen 17, 18 ausgebildet sind. Die gemeinsam eine größere Containeraufnahme 19 ausbildenden äußeren Anschlagbalken 13, 16 sind jeweils an einem Ausziehträger 20, 21 angeordnet, der über eine zur Reihe der Anschlagbalken 13, 14, 15, 16 parallel wirkende Anschlagmittelführung an der Containeraufnahmeeinrichtung 1 ausziehbar gehalten ist. Das die Anschlagbalken 13, 14 aufweisende Portal 10 und das die Anschlagbalken 15, 16 aufweisende Portal 11 sind über eine Portalführung längsverschieblich am Portalträger 12 gehalten. Zum Betätigen der Portalführung sind die Portale 10, 11 jeweils über einen Hydraulikzylinder 22, 23 mit dem Portalträger 12 verbunden. Die Portalführung und die Anschlagmittelführung weisen teleskopartig ineinander gleitende Führungsflächen auf. Die Räder 6, 7, 8, 9 sind an drehbar gelagerten Radschenkel 24, 25, 26, 27 angeordnet, wobei das Hubwerk 2, 3, 4, 5 zwischen den Portalen 10, 11 und den drehbar gelagerten Radschenkeln 24, 25, 26, 27 angeordnete Hubkraftgeber 28, 29 aufweist.The Fig. 1 shows a perspective view of a floor conveyor according to the invention. The floor conveyor has a container receiving device 1, which is supported by a hoist 2, 3, 4, 5 on the wheels 6, 7, 8, 9. The container receiving device 1 has two on the hoist 2, 3, 4, 5 arranged portals 10, 11 and the portals 10, 11 interconnecting portal carrier 12. In addition, the container receiving device 1 four arranged in a row, each with a container end corresponding stop bar 13, 14, 15, 16, with which two successively arranged container receptacles 17, 18 are formed. The jointly a larger container receptacle 19 forming outer stop bar 13, 16 are each arranged on a pull-out 20, 21, which is held extendable over a series of stop bars 13, 14, 15, 16 acting in parallel stop means guide to the container receiving device 1. The stop bar 13, 14 having portal 10 and the stop bar 15, 16 having portal 11 are held by a portal guide longitudinally displaceable on the portal carrier 12. To actuate the portal guide the portals 10, 11 are each connected via a hydraulic cylinder 22, 23 with the portal support 12. The portal guide and the stop means guide have telescopically sliding guide surfaces. The wheels 6, 7, 8, 9 are arranged on rotatably mounted wheel legs 24, 25, 26, 27, wherein the hoist 2, 3, 4, 5 between the portals 10, 11 and the rotatably mounted Radschenkeln 24, 25, 26, 27 arranged Hubkraftgeber 28, 29 has.

Die Fig. 2 zeigt eine perspektivische Ansicht eines ersten Anwendungsbeispiels für den Flurförderer gemäß Fig. 1. In diesem Anwendungsbeispiel ist in den zwei hintereinander angeordneten Containeraufnahmen 17, 18 jeweils ein Container 30, 31 aufgenommen, wobei die Containeraufnahmen 17, 18 mittels der zwischen den Portalen 10, 11 ausgebildeten Portalführung zusammengefahren sind, so daß der Portalträger 12 nahezu vollständig in den Portalen 10, 11 aufgenommen ist.The Fig. 2 shows a perspective view of a first application example of the floor conveyor according to Fig. 1 , In this application example, a container 30, 31 is received in the two successively arranged container receptacles 17, 18, wherein the container receptacles 17, 18 are moved together by means of the portals 10, 11 formed portal guide, so that the portal support 12 almost completely in the portals 10, 11 is included.

Die Fig. 3 zeigt eine perspektivische Ansicht eines zweiten Anwendungsbeispiels für den Flurförderer gemäß Fig. 1. In diesem Anwendungsbeispiel ist in der gemeinsam von den beiden äußeren Anschlagbalken 13, 16 ausgebildeten größeren Containeraufnahme 19 ein Container 32 aufgenommen. Dazu sind die Ausziehträger 20, 21 nahezu vollständig in den Portalen 10, 11 und dem Portalträger 12 aufgenommen. Die inneren Anschlagbalken 14, 15 sind über eine ihnen zugeordnete Freistelleinrichtung 33 nach oben hin aus der vom Container 32 eingenommenen Containeraufnahme 19 herausbewegt.The Fig. 3 shows a perspective view of a second application example of the floor conveyor according to Fig. 1 , In this example of application, a container 32 is accommodated in the larger container receptacle 19 formed jointly by the two outer stop bars 13, 16. For this purpose, the pull-out carriers 20, 21 are almost completely received in the portals 10, 11 and the portal carrier 12. The inner stop bars 14, 15 are moved out of the container 32 occupied by the container 32 via an associated therefrom Freistelleinrichtung 33 upwards.

Die Fig. 4 zeigt eine perspektivische Ansicht eines dritten Anwendungsbeispiels für den Flurförderer gemäß Fig. 1. In diesem Anwendungsbeispiel sind die hintereinander angeordneten Containeraufnahmen 17, 18 mittels der zwischen den Portalen 10, 11 angeordneten Portalführung auseinandergefahren, so daß sich die einander zugekehrten Containertüren 34, 35 der Container 30, 31 vollständig öffnen lassen. Der Portalträger 12 ist in diesem Anwendungsbeispiel in maximaler Länge aus den Portalen 10, 11 herausgefahren.The Fig. 4 shows a perspective view of a third application example for the floor conveyor according to Fig. 1 , In this application example, the container receptacles 17, 18 arranged one behind the other are moved apart by means of the portal guide arranged between the portals 10, 11, so that the container doors 34, 35 facing each other can open the containers 30, 31 completely. The portal carrier 12 is moved out of the portals 10, 11 in this application example in maximum length.

Die Fig. 5 zeigt eine perspektivische Ansicht des Flurförderers gemäß Fig. 1 mit einem auf der Containeraufnahmeeinrichtung 1 angeordneten Aufbau 36. Dieser weist eine an dem Portal 10 angeordnete Fahrerkabine 37 auf, die in ständiger Sichtverbindung mit dem äußeren Anschlagbalken 13 steht. Außerdem weist der auf der Containeraufnahmeeinrichtung 1 angeordnete Aufbau 36 eine Plattform 38 mit einem mittig darauf angeordneten Antriebsaggregat 39. Dieses ist Teil des Hubwerkes 2, 4, 5 sowie Teil der Portalführung und der Anschlagmittelführung zugeordneten Stellantriebe.The Fig. 5 shows a perspective view of the floor conveyor according to Fig. 1 with a arranged on the container receiving device 1 structure 36. This has a arranged on the portal 10 cab 37, which is in constant visual communication with the outer stop bar 13. In addition, arranged on the container receiving device 1 structure 36 has a platform 38 with a centrally disposed thereon Drive unit 39. This is part of the hoist 2, 4, 5 and part of the portal guide and the stop means guide associated actuators.

Die Fig. 6 zeigt eine perspektivische Ansicht eines ersten Anwendungsbeispiels eines erfindungsgemäßen Flurförderers ohne Aufbau in einem zweiten Ausführungsbeispiel. In diesem Ausführungsbeispiel weist der erfindungsgemäße Flurförderer eine Containeraufnahmeeinrichtung 1' auf, deren Portale 10', 11' jeweils unbeweglich mit einem Portalträger 12' verbunden sind. Außerdem weist die Containeraufnahme 1' vier in Reihe angeordnete, zusammen zwei Containeraufnahmen 17, 18 ausbildende Anschlagbalken 13, 14, 15, 16 auf. In den Containeraufnahmen 17, 18 sind Container 30, 31 aufgenommen. Die äußeren Anschlagbalken 13, 16 sind jeweils an einem Ausziehträger 20, 21 angeordnet, der über eine zur Reihe der Anschlagbalken 13, 14, 15, 16 parallelwirkende Anschlagmittelführung an der Containeraufnahmeeinrichtung 1' gehalten ist. Die inneren Anschlagbalken 14, 15 sind jeweils über eine mit der Anschlagmittelführung korrespondierende Parallelführung 40 an der Containeraufnahmeeinrichtung 1' gehalten. Die Fig. 6 zeigt die von den Anschlagbalken 13, 14, 15, 16 aufgenommenen Container 30, 31 in aneinandergefahrener Stellung.The Fig. 6 shows a perspective view of a first application example of a floor conveyor according to the invention without structure in a second embodiment. In this embodiment, the floor conveyor according to the invention comprises a container receiving device 1 ', whose portals 10', 11 'are each immovably connected to a portal carrier 12'. In addition, the container receptacle 1 'four arranged in series, together two container receptacles 17, 18 forming stop bars 13, 14, 15, 16. In the container receptacles 17, 18 containers 30, 31 are added. The outer stop bars 13, 16 are each arranged on a pull-out support 20, 21, which is held on a to the row of stop bars 13, 14, 15, 16 parallel acting stop means guide on the container receiving device 1 '. The inner stop bars 14, 15 are each held by a corresponding with the stop means guide parallel guide 40 to the container receiving device 1 '. The Fig. 6 shows the container 30, 31 received by the stop bars 13, 14, 15, 16 in a position moved towards one another.

Die Fig. 7 zeigt eine perspektivische Ansicht eines zweiten Anwendungsbeispiels entsprechend dem zweiten Ausführungsbeispiel gemäß Fig. 6. Dieses Anwendungsbeispiel zeigt die Container 30, 31 in auseinandergefahrener Stellung, in der sich die einander zugekehrten Containertüren 34, 35 vollständig öffnen lassen. In dieser Stellung der Container 30, 31 sind die an der Parallelführung 40 geführten inneren Anschlagbalken 14, 15 maximal auseinandergefahren. Gleiche Bauteile sind mit gleichen Bezugszahlen versehen.The Fig. 7 shows a perspective view of a second application example according to the second embodiment according to Fig. 6 , This application example shows the containers 30, 31 in an extended position, in which the mutually facing container doors 34, 35 can be fully open. In this position, the containers 30, 31 guided on the parallel guide 40 inner stop bar 14, 15 are moved apart maximally. The same components are provided with the same reference numbers.

Claims (9)

  1. A floor conveyor for transporting containers (31, 32, 33), comprising a plurality of wheels (6, 7, 8, 9) and a container receiving apparatus (1, 1'), whereby the container receiving apparatus (1, 1') is supported on the wheels via a lifting assembly (2, 3, 4, 5), wherein the container receiving apparatus (1, 1') comprises at least four stop beams (13, 14, 15, 16) arranged in a row and each corresponding to a container end, characterized in that each outer stop beam (13, 16) is arranged at a pull-out carrier (20, 21) that is held at the container receiving apparatus (1, 1') by a stopper means guide acting parallel to the row of stopper beams (13, 14, 15, 16).
  2. A floor conveyor as claimed in claim 1, characterized in that the container receiving apparatus (1, 1') comprises at least two portals (10, 11, 10', 11') arranged on the lifting assembly (2, 3, 4, 5) and at least one portal carrier (12, 12') connecting the portals (10, 11, 10', 11') with one another.
  3. A floor conveyor as claimed in claim 1, characterized in that at least two container receivers (17, 18) arranged one behind the other are formed with the stop beams (13, 14, 15, 16).
  4. A floor conveyor as claimed in one of claims 1 and 3, characterized in that a container receiver (19) is formed together with both outer stop beams (13, 16).
  5. A floor conveyor as claimed in one of claims 3 or 4, characterized in that the portals (10, 11, 10', 11') each comprise at least two of the stop beams (13, 14, 15, 16) and that the portals (10, 11, 10', 11') are held at the portal carrier (12, 12') by a portal guide in a longitudinally displaceable manner.
  6. A floor conveyor as claimed in claim 5, characterized in that the portal guide and the stopper means guide comprise guide surfaces that are arranged into one another in a telescopic manner.
  7. A floor conveyor as claimed in claim 1, characterized in that the portals (10, 11, 10', 11') are immovably connected to the portal carrier (12, 12') and that each inner stop beam (14, 15) is held at the container receiving apparatus (1') by a parallel guide (40) corresponding to the stopper means guide.
  8. A floor conveyor as claimed in one of claims 1 to 7, characterized in that the lifting assembly (2, 3, 4, 5) comprises at least four lifting force sensors (28, 29), each of which is associated with a wheel (6, 7, 8, 9).
  9. A floor conveyor as claimed in claim 8, characterized in that the lifting force sensors (28, 29) are connected to one another via a control.
EP06013687A 2005-10-21 2006-07-01 Floor conveyor for transporting containers Not-in-force EP1988053B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL06013687T PL1988053T3 (en) 2005-10-21 2006-07-01 Floor conveyor for transporting containers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102005050893A DE102005050893A1 (en) 2005-10-21 2005-10-21 Vehicle for transporting containers has portal frames to carry freight containers, with lifting drive and multiple wheels

Publications (3)

Publication Number Publication Date
EP1988053A2 EP1988053A2 (en) 2008-11-05
EP1988053A3 EP1988053A3 (en) 2009-04-29
EP1988053B1 true EP1988053B1 (en) 2011-05-18

Family

ID=37533305

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06013687A Not-in-force EP1988053B1 (en) 2005-10-21 2006-07-01 Floor conveyor for transporting containers

Country Status (7)

Country Link
EP (1) EP1988053B1 (en)
AT (1) ATE509882T1 (en)
DE (1) DE102005050893A1 (en)
DK (1) DK1988053T3 (en)
ES (1) ES2365771T3 (en)
PL (1) PL1988053T3 (en)
PT (1) PT1988053E (en)

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CN109896468A (en) * 2019-01-31 2019-06-18 杭州电子科技大学 A kind of all-around mobile transporting container logistic car

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NL1034816C2 (en) * 2007-12-12 2009-06-15 Klus En Aflosbedrijf Seine Portal forklift as well as method for moving freight containers over a terrain.
ITMO20080092A1 (en) * 2008-03-28 2009-09-29 Luciano Fantuzzi MACHINE FOR HANDLING VARIOUS LOADS, IN PARTICULAR CONTAINERS IN PORT, INTERPORTAL AREAS, RAILWAY OR SIMILAR STAIRS
DE202010010290U1 (en) 2010-07-15 2010-11-18 Noell Mobile Systems Gmbh straddle carriers
WO2015154790A1 (en) * 2014-04-07 2015-10-15 Combilift Container carrier
IT201700002458A1 (en) * 2017-01-11 2018-07-11 Brambo Services Di Brambilla Simone GOODS LOADING AND UNLOADING DEVICE
US10807510B2 (en) 2018-09-25 2020-10-20 Brambo Services Device for loading and unloading goods
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WO2021225557A2 (en) * 2020-05-08 2021-11-11 Yapiray Demi̇ryolu İnşaat Si̇stemleri̇ Sanayi̇ Ve Ti̇caret Anoni̇m Şi̇rketi̇ Underground crane system

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Publication number Priority date Publication date Assignee Title
CN109896468A (en) * 2019-01-31 2019-06-18 杭州电子科技大学 A kind of all-around mobile transporting container logistic car
CN109896468B (en) * 2019-01-31 2020-07-14 杭州电子科技大学 All direction movement container transport commodity circulation car

Also Published As

Publication number Publication date
PT1988053E (en) 2011-07-18
EP1988053A3 (en) 2009-04-29
DE102005050893A1 (en) 2007-04-26
ATE509882T1 (en) 2011-06-15
ES2365771T3 (en) 2011-10-11
EP1988053A2 (en) 2008-11-05
PL1988053T3 (en) 2011-10-31
DK1988053T3 (en) 2011-08-01

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