EP1169258B1 - Crane comprising lifting mechanisms having two drums - Google Patents
Crane comprising lifting mechanisms having two drums Download PDFInfo
- Publication number
- EP1169258B1 EP1169258B1 EP01913644A EP01913644A EP1169258B1 EP 1169258 B1 EP1169258 B1 EP 1169258B1 EP 01913644 A EP01913644 A EP 01913644A EP 01913644 A EP01913644 A EP 01913644A EP 1169258 B1 EP1169258 B1 EP 1169258B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- crane
- cable
- drums
- disposed
- rope
- 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.)
- Expired - Lifetime
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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
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/06—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for minimising or preventing longitudinal or transverse swinging of loads
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/08—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for depositing loads in desired attitudes or positions
Definitions
- the invention relates to a crane according to the preamble of FIG. Claim,
- the crane according to the invention is particularly suitable as a gantry crane for container operation, in particular for unloading and loading ships, the spreader between the containers in shafts with low Is lowered down distances. It is also a pairwise transport of containers in the so-called twin-twenty transport possible.
- the carrying capacity of the cat is with these Container bridges to a load of up to> 60 t to dimension, the The weight of the cat is between 60 and 80 t, depending on the version.
- the Cable drums which are arranged on both sides of a drive, have catchy grooves on each, from the center to the sides of each Rope drum is wound up and unwound, the ropes when unwinding V-shaped diverge.
- the fixed point distance of the ropes become so large that a considerable freedom of movement for the Rope guide is required which makes the crane only limited use is. Any increase in boom extension and to be swept Ship height leads to a further disproportionate reinforcement of Steel construction and the increasing load of the crane on the founding of the Harbor.
- a device for moving load crosses on hoists in particular for the container envelope, which comprises a two-drum hoist with four ropes and a fastener carried by him, wherein two cable drums are arranged on an axis.
- further deflection rollers must be arranged between the cable drum and the deflection point on the spreader, through which a high stability of the load guidance is achieved.
- a total of 8 pulleys are needed, resulting in a relatively complicated construction.
- the document does not show that the winding direction of both cable drums is opposite.
- This task is performed by a crane according to the characteristics of 1st claim solved.
- the solution according to the invention provides a crane designed as a gantry crane for the general cargo operation, with which it is possible to container, also in each case two containers with different load, stable on a spreader too transport or place this spreader in a manhole with low Dimensions introduce without the ropes to the spreader much laterally Require space, the container crane with its boom very high and can drive over wide container ships. That is under light load of Container bridge especially possible because the inventive Solution shows ways to increase the lifting height of the container crane, without that his own height and thus the weight increases.
- the inventive solution provides that the side by side arranged rope drums, the ropes slaughter undertaken next to each other or Unwind, with each rope drum only a right-handed or a has left-handed rope groove pitch and the winding direction of both Drum drums in the opposite direction runs.
- the four ropes of Both cable drums of the crane run over from the cable drum Deflection points of the lifting device, which is designed as a spreader can be, with the deflection points, pulleys, the rope fixed point on Katzrahmen, should represent.
- the rope fixed points on the rope drums each to arrange inside, so that the rope can run from outside to inside.
- the cat frame over the double box girder to arrange the crane movable, the cable drums on the Katzrahmen are arranged and the ropes through Katzrahmen and between lead through the double box girders.
- Fig. 1 shows the crane according to the invention as a container bridge 1 for Transport of a container 2 to a spreader 9 with pulleys 10, from which ropes 7 lead to the engine house cat 4, on the two rope drums 5 are arranged on one axis and four rope fixed points 8.
- the Engine house cat 4 moves with wheels 6 on two double-box supports 3.
- FIG. 2 shows twin-twenty containers 12 on a spreader 9 with pulleys 10.
- the center of gravity 13 of these containers 12 is particularly off-center, if the containers have different loads, so that one particularly high stability must be present on the spreader 9.
- the two two-speed cable drums 5, between which a drive 16 is arranged, allow a tight-held cat frame 20 in that the ropes 7 two-string side by side to be wound up and unwound.
- the ropes are 7 through the cat frame 20 on the Double box girder 3 guided.
- the entire boom width is located within the interference edge 21.
- Fig. 4 is a container 2 on a spreader 9 with pulleys 10 at Ropes 7 can be seen, the container ship shaft 17 is narrow, so that the ropes 7 have to form a small fixed point distance 11, so there is enough free space 19 for interference edge 21.
- Fig. 5 shows in an isometric view of the cable drums 5 with wound ropes 14 and unwound ropes 15 on the spreader 9, wherein the pulleys 10 with the cable drums 5 form a rope angle 18.
- the Rope fixed points 8 and the rope winding points on the cable drum 5 form a Line.
- unwound rope 15 the ropes 7 walk from the fixed point distance 11 inside.
- the two of the cable drum 5 parallel unwound ropes 7 form each other no rope angle.
- Fig. 6 shows a mono-box carrier 22, on which a Engine house cat 23 is arranged hanging, with the parallel Cable drums 5 are arranged side by side. Also in this example a more compact design is possible, with the same construction a larger fixed point distance is achieved.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
- Ship Loading And Unloading (AREA)
- Jib Cranes (AREA)
Abstract
Description
Die Erfindung betrifft einen Kran entsprechend dem Oberbegriff des 1. Patentanspruches,The invention relates to a crane according to the preamble of FIG. Claim,
Der erfindungsgemäße Kran ist insbesondere geeignet, als Portalkran für den Containerbetrieb, insbesondere für das Ent- und Beladen von Schiffen, wobei der Spreader zwischen den Containern in Seilschächte mit geringen Abständen hinabgelassen wird. Dabei ist auch ein paarweises Transportieren von Containern im sogenannten twin-twenty-Transport möglich.The crane according to the invention is particularly suitable as a gantry crane for container operation, in particular for unloading and loading ships, the spreader between the containers in shafts with low Is lowered down distances. It is also a pairwise transport of containers in the so-called twin-twenty transport possible.
Bei der modernen Containerschifffahrt geht die Tendenz dahin, immer größere Einheiten zu befördern. Das erfordert für den Bau der Containerbrücken immer größere Auslegerlängen und auch immer größere Höhen, die vom Ausleger überstrichen werden müssen. Das führt systematisch zu einem höheren Gewicht der Krane und ist mit steigenden Kosten für den Kranbau als auch für die Schienenfundamente, auf denen die Containerbrücken verfahren, verbunden.Weiterhin besteht die Tendenz mehrere Container nebeneinander an einem Spreader, im twin-twenty-Transportsystem, zu befördern. Da die Container dabei sehr unterschiedliche Lasten aufweisen können, wird die Stabilität am Spreader durch ein breites Seilsystem mit einem großen Festpunktabstand erreicht.With modern container shipping, the trend is always, always to transport larger units. This requires the construction of the Container bridges ever larger boom lengths and ever larger Heights that need to be swept over by the boom. Leading Systematically increasing the weight of the cranes and increasing Costs for crane construction as well as for the rail foundations on which the Container bridges proceed, connected. Further, there is a tendency several containers side by side on a spreader, in the twin-twenty transport system, to transport. Because the containers are very different Can have loads, the stability of the spreader by a wide Rope system achieved with a large fixed point distance.
Derzeitig sind Ausleger der Containerbrücken z. B. als Monokastenträger mit etwa 4 m x 2 m ausgeführt, wobei die Katze entsprechend der Funktion hängend angeordnet ist. Die Tragkraft der Katze ist bei diesen Containerbrücken auf eine Last von bis > 60 t zu dimensionieren, wobei das Eigengewicht der Katze je nach Ausführung bei 60 bis 80 t liegt. Die Seiltrommeln, die beidseitig eines Antriebes angeordnet sind, weisen eingängige Rillen auf, wobei jeweils von der Mitte zu den Seiten jeder Seiltrommel auf- und abgewickelt wird, wobei die Seile beim Abwickeln V-förmig auseinanderlaufen. Dabei kann der Festpunktabstand der Seile zueinander so groß werden, daß ein erheblicher Bewegungsfreiraum für die Seilführung erforderlich wird wodurch der Kran nur noch begrenzt einsetzbar ist. Jede Erhöhung der Auslegerverlängerung und der zu überstreichenden Schiffshöhe führt zu einer weiteren überproportionalen Verstärkung der Stahlkonstruktion und zur steigenden Last des Kranes auf die Gründung des Hafens.Currently, the boom of the container bridges z. B. as a mono-carrier with about 4 m x 2 m, with the cat according to the function is arranged hanging. The carrying capacity of the cat is with these Container bridges to a load of up to> 60 t to dimension, the The weight of the cat is between 60 and 80 t, depending on the version. The Cable drums, which are arranged on both sides of a drive, have catchy grooves on each, from the center to the sides of each Rope drum is wound up and unwound, the ropes when unwinding V-shaped diverge. Here, the fixed point distance of the ropes become so large that a considerable freedom of movement for the Rope guide is required which makes the crane only limited use is. Any increase in boom extension and to be swept Ship height leads to a further disproportionate reinforcement of Steel construction and the increasing load of the crane on the founding of the Harbor.
Aus DE 197 32 451 A1 sind Seiltrommeln mit zwei Rillen bekannt, deren Seile zu verschiedenen Befestigungsstellen laufen, wobei ein bestimmter Spreizwinkel des Seiles nicht überschritten werden soll. Die parallel zueinander angeordneten Seiltrommeln mit Seilrillen weisen mit dem Ziel eines geringen Spreizwinkels α beidseitig rechts und links Windungen auf. Beide Seiltrommeln sind auch nicht auf einer einzigen Achse, sondern nebeneinander angeordnet.From DE 197 32 451 A1 cable drums with two grooves are known, the ropes run to different attachment points, with a certain spread angle of the rope should not be exceeded. The rope drums with rope grooves arranged parallel to one another have turns on both sides on the right and left with the aim of a small spread angle α. Both rope drums are not arranged on a single axis, but next to each other.
Aus DE 41 42 779 A1 geht ein Hubwerk auf der Katze eines Containerkranes hervor, welches unter Verminderung der Breite des Containerkranes entwickelt wurde, wodurch auch Gewichtsreduzierungen eintreten und die doppelgängig arbeitenden Seiltrommeln auf verschiedenen Achsen angeordnet sind. Wie das Hubwerk auf der Katze des Containerkranes angeordnet ist, ist dem Dokument nicht zu entnehmen. Ebenfalls nicht zu entnehmen ist die Anordnung der Katze am Ausleger des Containerkranes.From DE 41 42 779 A1 , a hoist on the cat of a container crane is apparent, which was developed by reducing the width of the container crane, which also occur in weight reductions and the double-acting rope drums are arranged on different axes. How the hoist is arranged on the cat of the container crane, the document is not apparent. Also not apparent is the arrangement of the cat on the boom of the container crane.
In DD-A 91714 ist eine Vorrichtung zum Bewegen von Lasttraversen an Hubwerken, insbesondere für den Behälterumschlag, beschrieben, die ein Zwei-Trommel-Hubwerk mit vier Seilen und einem von ihm getragenen Befestigungsmittel aufweist, wobei zwei Seiltrommeln auf einer Achse angeordnet sind. Bei dieser Vorrichtung müssen zwischen der Seiltrommel und dem Umlenkpunkt am Spreader weitere Umlenkrollen angeordnet werden, durch die eine hohe Stabilität der Lastführung erreicht wird. Damit werden insgesamt 8 Umlenkrollen benötigt, was zu einer relativ komplizierten Bauweise führt. Dem Dokument ist nicht zu entnehmen, daß die Wickelrichtung beider Seiltrommeln entgegengesetzt verläuft. Da die Seile nicht direkt zu den Umlenkrollen am Spreader verlaufen und die Stabilität dews Seilschachtes nicht vom direkten Abwickeln der Seile von den Seiltrommeln abhängt, sondern von der Anordnung der Umlenkungen, bleibt es allerdings gleichgültig, ob die Wickelrichtung der Seiltrommeln in entgegengesetzter Richtung verläuft oder nicht. In DD-A 91714 a device for moving load crosses on hoists, in particular for the container envelope, is described which comprises a two-drum hoist with four ropes and a fastener carried by him, wherein two cable drums are arranged on an axis. In this device, further deflection rollers must be arranged between the cable drum and the deflection point on the spreader, through which a high stability of the load guidance is achieved. Thus, a total of 8 pulleys are needed, resulting in a relatively complicated construction. The document does not show that the winding direction of both cable drums is opposite. Since the ropes do not run directly to the pulleys on the spreader and the stability dews cable shaft does not depend on the direct unwinding of the ropes of the cable drums, but the arrangement of the deflections, it remains immaterial, however, whether the winding direction of the cable drums in the opposite direction or not ,
Es ist daher Aufgabe der Erfindung, einen Kran, insbesondere einen als Portalkran ausgebildeten Kran für den Stückgutbetrieb, insbesondere für den Containerbetrieb mit Laufkatze, zu entwickeln, der bei geringem Gewicht eine möglichst große Hubhöhe erreicht, wobei eine hohe Stabilität des Spreaders, vor allem im Hinblick auf den Doppelcontainerbetrieb mit unterschiedlichen Lasten erreicht werden soll, und das Seilsystem, der zwischen den Seilrollen der Containerkatze und dem Spreader gebildet ist, möglichst geringe Abmaße aufweisen soll.It is therefore an object of the invention to provide a crane, in particular one Portal crane trained crane for general cargo, especially for the Container operation with trolley, to develop, with low weight achieved the highest possible lifting height, with a high stability of the Spreaders, especially with regard to the double container operation with different loads to be achieved, and the cable system, the formed between the pulleys of the container cat and the spreader, should have the smallest possible dimensions.
Diese Aufgabe wird durch einen Kran nach den Merkmalen des 1. Patentanspruches gelöst.This task is performed by a crane according to the characteristics of 1st claim solved.
Unteransprüche geben vorteilhafte Ausgestaltungen der Erfindung wieder. Subclaims give advantageous embodiments of the invention again.
Die erfindungsgemäße Lösung sieht einen als Portalkran ausgebildeten Kran für den Stückgutbetrieb vor, mit dem es möglich ist, Container, auch jeweils zwei Container mit unterschiedlicher Last, an einem Spreader stabil zu transportieren oder diesen Spreader in einen Schacht mit geringen Abmessungen einzuführen, ohne dass die Seile zum Spreader seitlich viel Platz benötigen, wobei der Containerkran mit seinem Ausleger sehr hohe und breite Containerschiffe überfahren kann. Das ist bei geringer Last der Containerbrücke vor allem daher möglich, weil die erfindungsgemäße Lösung Wege aufzeigt, die Hubhöhe des Containerkranes zu steigern, ohne dass seine eigene Höhe und damit das Gewicht steigt.The solution according to the invention provides a crane designed as a gantry crane for the general cargo operation, with which it is possible to container, also in each case two containers with different load, stable on a spreader too transport or place this spreader in a manhole with low Dimensions introduce without the ropes to the spreader much laterally Require space, the container crane with its boom very high and can drive over wide container ships. That is under light load of Container bridge especially possible because the inventive Solution shows ways to increase the lifting height of the container crane, without that his own height and thus the weight increases.
Die erfindungsgemäße Löung sieht vor, dass die nebeneinander angeordneten Seiltrommeln die Seile zweigängig nebeneinander auf- bzw. abwickeln, wobei jede Seiltrommel nur eine rechtsgängige oder eine linksgängige Seilrillensteigung aufweist und die Wickelrichtung beider Seiltrommeln in entgegengesetzter Richtung verläuft. Die vier Seile der beiden Seiltrommeln des Kranes laufen dabei von der Seiltrommel über Umlenkpunkte des Lastaufnahmemittels, welches als Spreader ausgeführt sein kann, wobei die Umlenkpunkte, Umlenkrollen, zum Seilfestpunkt am Katzrahmen, darstellen sollten.The inventive solution provides that the side by side arranged rope drums, the ropes zweigängig next to each other or Unwind, with each rope drum only a right-handed or a has left-handed rope groove pitch and the winding direction of both Drum drums in the opposite direction runs. The four ropes of Both cable drums of the crane run over from the cable drum Deflection points of the lifting device, which is designed as a spreader can be, with the deflection points, pulleys, the rope fixed point on Katzrahmen, should represent.
Vorteilhaft ist es, einen Antrieb der Seiltrommeln zwischen diesen anzuordnen. Durch die Zweigängigkeit der Seiltrommeln ist es möglich, die Seiltrommeln bis an den Antrieb für das Auf- und Abwickeln des Seiles zu nutzen, wodurch freie Flächen auf der Seiltrommel nicht erforderlich sind.It is advantageous to drive the cable drums between them to arrange. Due to the Zweängigkeit the rope drums, it is possible to Cable drums up to the drive for the winding and unwinding of the rope too use, whereby free surfaces on the cable drum are not required.
Weiterhin ist es vorteilhaft, die Seilfestpunkte an den Seiltrommeln jeweils innen anzuordnen, damit das Seil von außen nach innen ablaufen kann.Furthermore, it is advantageous, the rope fixed points on the rope drums each to arrange inside, so that the rope can run from outside to inside.
Als innen angeordnet wird im Kranbau verstanden, in der Mitte oder im Zentrum oder an der Seite der Trömmel, an der sich mittig der Antrieb befindet. Die innere Seite ist demzufolge die Seite, die sich beidseitig der Hubtrommel des Kranes befindet. Being arranged inside is understood in crane construction, in the middle or in the Center or on the side of the Trömmel, at the center of the drive located. The inner side is therefore the side that is on both sides of the Lifting drum of the crane is located.
Weiterhin ist es vorteilhaft, den Katzrahmen über dem Doppelkastenträger des Kranes verfahrbar anzuordnen, wobei die Seiltrommeln über dem Katzrahmen angeordnet sind und die Seile durch Katzrahmen und zwischen den Doppelkastenträgern hindurch führen.Furthermore, it is advantageous, the cat frame over the double box girder to arrange the crane movable, the cable drums on the Katzrahmen are arranged and the ropes through Katzrahmen and between lead through the double box girders.
Nachfolgend sei die Erfindung an einem Ausführungsbeispiel mit 6 Figuren näher erläutert. Die Figuren zeigen:
- Fig. 1
- Perspektivische Prinzipdarstellung des erfindungsgemäßen Kranes,
- Fig. 2
- Prinzipdarstellung der erfindungsgemäßen Seiltrommelanordnung,
- Fig. 3
- Perspektivdarstellung der erfindungsgemäßen Seiltrommelanordnung mit einer Katze, die auf dem Doppelkastenträger verfahrbar ist,
- Fig. 4
- Prinzipdarstellung der erfindungsgemäßen Seiltrommel mit Seilführung in einem Schacht zwischen Containern,
- Fig. 5
- isometische Darstellung des erfindungsgemäßen Kranes mit auf- und abgewickelten Seilen,
- Fig. 6
- Prinzipdarstellung der erfindungsgemäßen Seiltrommeln an einem einarmigen Ausleger.
- Fig. 1
- Perspective schematic diagram of the crane according to the invention,
- Fig. 2
- Schematic representation of the cable drum arrangement according to the invention,
- Fig. 3
- Perspective view of the cable drum arrangement according to the invention with a cat which can be moved on the double box carrier,
- Fig. 4
- Schematic representation of the cable drum according to the invention with cable guide in a shaft between containers,
- Fig. 5
- Isometic representation of the crane according to the invention with unrolled and unwound ropes,
- Fig. 6
- Schematic representation of the cable drums invention on a single-arm boom.
Die Fig. 1 zeigt den erfindungsgemäßen Kran als Containerbrücke 1 zum
Transport eines Containers 2 an einem Spreader 9 mit Umlenkrollen 10, von
denen Seile 7 zur Maschinenhauskatze 4 führen, auf der zwei Seiltrommeln
5 auf einer Achse und vier Seilfestpunkte 8 angeordnet sind. Die
Maschinenhauskatze 4 verfährt mit Rädern 6 auf zwei Doppelkastenträgem
3. Dadurch, dass die Maschinenhauskatze 4 stehend auf dem
Doppelkastenträger 3 verfährt, kann die Hubhöhe für Container 2 gesteigert
werden, ohne dass die gesamte Höhe der Containerbrücke 1 gegenüber
dem Kai erhöht werden muss.Fig. 1 shows the crane according to the invention as a container bridge 1 for
Transport of a
Die Fig. 2 zeigt twin-twenty-Container 12 an einem Spreader 9 mit Seilrollen
10. Der Schwerpunkt 13 dieser Container 12 ist besonders dann außermittig,
wenn die Container unterschiedliche Lasten aufweisen, so dass eine
besonders hohe Stabilität am Spreader 9 vorhanden sein muss. Die beiden
zweigängigen Seiltrommeln 5, zwischen denen ein Antrieb 16 angeordnet ist,
ermöglichen einen eng gehaltenen Katzrahmen 20 dadurch, dass die Seile 7
zweigängig nebeneinander auf- und abgewickelt werden. FIG. 2 shows twin-twenty
Wie die Fig. 3 zeigt, werden die Seile 7 durch den Katzrahmen 20 über die
Doppelkastenträger 3 geführt. Die gesamte Auslegerbreite befindet sich
innerhalb der Störkante 21.As shown in FIG. 3, the ropes are 7 through the
Aus Fig. 4 ist ein Container 2 an einem Spreader 9 mit Umlenkrollen 10 an
Seilen 7 ersichtlich, wobei der Containerschiffschacht 17 schmal ist, so dass
die Seile 7 einen geringen Festpunktabstand 11 bilden müssen, damit
genügend Freiraum 19 zur Störkante 21 vorhanden ist.From Fig. 4 is a
Fig. 5 zeigt in einer isometrischen Darstellung die Seiltrommeln 5 mit
aufgewickelten Seilen 14 und abgewickelten Seilen 15 am Spreader 9, wobei
die Umlenkrollen 10 mit den Seiltrommeln 5 einen Seilwinkel 18 bilden. Die
Seilfestpunkte 8 und die Seilwickelpunkte auf der Seiltrommel 5 bilden eine
Linie. Bei abgewickeltem Seil 15 wandern die Seile 7 vom Festpunktabstand
11 nach innen. Die beiden von der Seiltrommel 5 parallel abgewickelten Seile
7 bilden zueinander keinen Seilwinkel.Fig. 5 shows in an isometric view of the
Die Fig. 6 zeigt einen Monokastenträger 22, an dem eine
Maschinenhauskatze 23 hängend angeordnet ist, wobei die parallelen
Seiltrommeln 5 nebeneinander angeordnet sind. Auch bei diesem Beispiel
wird eine kompaktere Bauweise ermöglicht, bei der bei gleicher Bauweise ein
größerer Festpunktabstand erreicht wird. Fig. 6 shows a mono-
- 11
- Containerbrückecontainer bridge
- 22
- ContainerContainer
- 33
- DoppelkastenträgerDouble box girder
- 44
- MaschinenhauskatzePower house cat
- 55
- Seiltrommelcable drum
- 66
- Räder der KatzeWheels of the cat
- 77
- Seileropes
- 88th
- SeilfestpunkteRope anchors
- 99
- Spreaderspreader
- 1010
- Umlenkrolle des SpreadersPulley of the spreader
- 1111
- FestpunktabstandFixed point distance
- 1212
- twin-twenty-Containertwin-twenty containers
- 1313
- ContainerschwerpunktContainer focus
- 1414
- aufgewickeltes Seilwrapped rope
- 1515
- abgewickeltes Seilunwound rope
- 1616
- Antriebdrive
- 1717
- ContainerschiffschachtContainer ship bay
- 1818
- Seilwinkelcable angle
- 1919
- Freiraum für die SeilführungFree space for the rope guide
- 2020
- Katzrahmencrab frame
- 2121
- Austeigende Störkante an einem SchiffExcessive disturbing edge on a ship
- 2222
- Monokastenträger Mono Channel bars
- 2323
- hängende Maschinenhauskatzehanging engine house cat
Claims (4)
- Crane, more especially in the form of a gantry crane for general cargo operations, more especially for container operations, said crane including crane trolley, 2-drum hoisting gear with four cables and a securing means which is supported by said hoisting gear, more especially a spreader with load receiving means and guide rollers for the cables, wherein two cable drums are disposed on one axis and the cables are disposed between a cable securing point and the cable drum, the cable drums (5), which are disposed adjacent each other, wind or respectively unwind the cables (7) in a double-threaded manner, wherein each cable drum (5) includes only one right-threaded or one left-threaded groove pitch, characterised in that each cable interacts with only one guide point of the securing means and the winding directions of the two cable drums (5) run in opposite directions.
- Crane according to claim 1, characterised in that the cable drums (5) are disposed on both sides of a driving means.
- Crane according to claims 1 and 2, characterised in that the cable securing points (8) are each disposed inside on the cable drums (5).
- Crane according to one of claims 1 to 3, characterised in that the trolley frame (20) is disposed so as to be displaceable above the double box girder (3) of the crane, the cable drums (5) are disposed above the frame (20) of the trolley and guide the cables (7) through the trolley frame (20) and between the double box girders (3).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10006486 | 2000-02-14 | ||
| DE10006486A DE10006486A1 (en) | 2000-02-14 | 2000-02-14 | Gantry crane with twin-drum lifting mechanism, rope drums of which wind or unwind ropes in double-sided manner |
| PCT/DE2001/000568 WO2001058797A1 (en) | 2000-02-14 | 2001-02-14 | Crane comprising lifting mechanisms having two drums |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1169258A1 EP1169258A1 (en) | 2002-01-09 |
| EP1169258B1 true EP1169258B1 (en) | 2005-01-19 |
Family
ID=7630844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP01913644A Expired - Lifetime EP1169258B1 (en) | 2000-02-14 | 2001-02-14 | Crane comprising lifting mechanisms having two drums |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP1169258B1 (en) |
| CN (1) | CN1164473C (en) |
| AT (1) | ATE287374T1 (en) |
| DE (2) | DE10006486A1 (en) |
| ES (1) | ES2236197T3 (en) |
| WO (1) | WO2001058797A1 (en) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1132777C (en) | 2001-06-13 | 2003-12-31 | 上海振华港口机械股份有限公司 | Hanger without electric cable |
| DE10245868B4 (en) | 2002-09-30 | 2019-10-10 | Siemens Aktiengesellschaft | Method and device for positioning a load |
| CN1297469C (en) * | 2003-07-30 | 2007-01-31 | 上海振华港口机械（集团）股份有限公司 | Container crane capable of lifting dual 40 feet box |
| JP2006008355A (en) | 2004-06-28 | 2006-01-12 | Murata Mach Ltd | Overhead traveling vehicle |
| CN100375711C (en) | 2005-04-06 | 2008-03-19 | 上海振华港口机械（集团）股份有限公司 | Four winding drum differential lifting mechanism of bi 40 feet shoreside container crane |
| CN2811252Y (en) | 2005-04-06 | 2006-08-30 | 上海振华港口机械（集团）股份有限公司 | Dual lifting mechanism for bis-40' quayside container crane |
| CN100375710C (en) | 2005-04-06 | 2008-03-19 | 上海振华港口机械（集团）股份有限公司 | Two winding drum differential lifting mechanism of bi 40 feet shoreside container crane |
| CN100545065C (en) | 2006-04-20 | 2009-09-30 | 上海振华重工(集团)股份有限公司 | Container terminal layout plan and loading and unloading process |
| CN101161584B (en) * | 2006-10-13 | 2010-09-08 | 上海振华重工(集团)股份有限公司 | Method and system for buttjuncting and controlling double 40 ruler shore bridge upper shelf |
| CN101070133B (en) * | 2007-06-15 | 2010-05-19 | 上海振华重工(集团)股份有限公司 | Double 40-feet container yard gantry crane |
| CN101229883A (en) | 2008-01-24 | 2008-07-30 | 上海振华港口机械（集团）股份有限公司 | Container terminal loading and unloading system |
| CN102283619B (en) * | 2011-07-01 | 2014-10-29 | 上海普英特高层设备有限公司 | Double-rope groove multilayer hoisting mechanism |
| SI24932A (en) | 2015-02-20 | 2016-08-31 | Airnamics D.O.O. | A system for the moving of the platform and the useful cargo around the room with the use of robes and drums installed on the platform itself |
| DE102017218501A1 (en) * | 2017-10-17 | 2019-04-18 | BSH Hausgeräte GmbH | household appliance |
| CN107934815B (en) * | 2017-11-25 | 2023-06-23 | 华强方特（芜湖）文化科技有限公司 | Swing rod adjusting type steel wire rope guiding device |
| CN112194033A (en) * | 2020-10-26 | 2021-01-08 | 温州春桦秋时科技有限公司 | Pulley mechanism for building construction |
| CN112520570A (en) * | 2020-11-26 | 2021-03-19 | 山东大学 | Hoisting mechanism |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD91714A (en) * | ||||
| US3653518A (en) * | 1970-01-12 | 1972-04-04 | Alliance Machine Co | Stabilized reeving for cranes |
-
2000
- 2000-02-14 DE DE10006486A patent/DE10006486A1/en not_active Withdrawn
-
2001
- 2001-02-14 EP EP01913644A patent/EP1169258B1/en not_active Expired - Lifetime
- 2001-02-14 DE DE50105101T patent/DE50105101D1/en not_active Withdrawn - After Issue
- 2001-02-14 CN CNB018007120A patent/CN1164473C/en not_active Expired - Fee Related
- 2001-02-14 AT AT01913644T patent/ATE287374T1/en not_active IP Right Cessation
- 2001-02-14 WO PCT/DE2001/000568 patent/WO2001058797A1/en active IP Right Grant
- 2001-02-14 ES ES01913644T patent/ES2236197T3/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CN1365336A (en) | 2002-08-21 |
| ATE287374T1 (en) | 2005-02-15 |
| DE50105101D1 (en) | 2005-02-24 |
| WO2001058797A8 (en) | 2001-10-25 |
| CN1164473C (en) | 2004-09-01 |
| WO2001058797A1 (en) | 2001-08-16 |
| ES2236197T3 (en) | 2005-07-16 |
| EP1169258A1 (en) | 2002-01-09 |
| DE10006486A1 (en) | 2001-09-13 |
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