EP0759885B1 - Grue de chargement - Google Patents

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Publication number
EP0759885B1
EP0759885B1 EP95920839A EP95920839A EP0759885B1 EP 0759885 B1 EP0759885 B1 EP 0759885B1 EP 95920839 A EP95920839 A EP 95920839A EP 95920839 A EP95920839 A EP 95920839A EP 0759885 B1 EP0759885 B1 EP 0759885B1
Authority
EP
European Patent Office
Prior art keywords
cargo
loading crane
transfer
crane
container
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
Application number
EP95920839A
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German (de)
English (en)
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EP0759885A1 (fr
Inventor
Hans Tax
Dieter Bauer
Klaus HÖSLER
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.)
Tax Ingenieurgesellschaft mbH
Original Assignee
Tax Ingenieurgesellschaft mbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Priority claimed from DE4417841A external-priority patent/DE4417841A1/de
Application filed by Tax Ingenieurgesellschaft mbH filed Critical Tax Ingenieurgesellschaft mbH
Publication of EP0759885A1 publication Critical patent/EP0759885A1/fr
Application granted granted Critical
Publication of EP0759885B1 publication Critical patent/EP0759885B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B66C19/00—Cranes comprising trolleys or crabs running on fixed or movable bridges or gantries
    • B66C19/002—Container cranes

Definitions

  • the invention relates to a load loading crane, in particular Container loading crane, comprising one in a transfer direction extending crane bridge, a first lifting unit, a second lifting unit, which is in the transfer direction from the first Lift unit is arranged at a distance, the first Lifting unit and the second lifting unit each have at least one Have hoist with assigned load handler, and a transfer unit arranged between the lifting units, the transfer unit and the lifting units being designed in this way are that between each of the lifting units and the Transfer unit loads can be exchanged.
  • a load loading crane in particular Container loading crane, comprising one in a transfer direction extending crane bridge, a first lifting unit, a second lifting unit, which is in the transfer direction from the first Lift unit is arranged at a distance, the first Lifting unit and the second lifting unit each have at least one Have hoist with assigned load handler, and a transfer unit arranged between the lifting units, the transfer unit and the lifting units being designed in this way are that between each of the lifting units and the Transfer unit loads can be exchanged.
  • Such a load loading crane is, for example, from DE-PS 19 06 212 known.
  • the well-known crane is used for loading and unloading used by container ships.
  • a container ship lifts the first lifting unit, the so-called water or ship cat, a container from the cargo hold of the Ship and passes it to a movable on the crane bridge Transfer unit (in container language also as Called "transfer cat").
  • the transfer cat hands it over Container on land to the second lifting unit, the so-called Land cat, which then places the container on land, while the transfer trolley returns to the first lifting trolley.
  • a conveyor unit is provided on the side of the second lifting device is, the conveyor unit and the second lifting unit are designed so that loads can be exchanged between them can be, and wherein the conveyor unit at least has a delivery / acceptance point for loads.
  • the conveyor unit is the one to be covered by the transfer cat Transfer path shortened with corresponding shortening the transfer times between ship and land cat, as a result the working time of the cargo loading crane shortened.
  • the conveyor unit at least two conveyor lines, each with a delivery / acceptance point for loads.
  • the at least two Conveyor lines are arranged one above the other.
  • a conveyor line can have, for example, a conveyor platform, the rails extending in the transfer direction is movable.
  • the conveyor platform of one be fixed plate formed by means of attached Rolling on the rails is movable.
  • the conveyor line can be next the conveying function also functions as a buffer to balance the delivery rates of the cargo loading crane and one downstream of the delivery / acceptance point for loads Take over transport equipment.
  • a transfer device may be provided in order to relocating at least one conveyor platform from the conveyor line on the return path or vice versa.
  • the Basic level i.e. the underground carrying the load loading crane, essentially kept free and, for example, in the event of a fault or failure of the subordinate to the delivery / acceptance point for loads Transport device, to maintain a Emergency operation.
  • a essentially free basic level the implementation of a special operation, For example, the reloading of urgent loads directly from the loading crane to trucks or the like ..
  • the load loading crane can have an additional lifting unit, for example.
  • the additional lifting unit is advantageous here Slidable in the transfer direction.
  • the second lifting unit can be moved in the transfer direction be trained. This enables implementation if necessary offsets by the width of one or more Loads, e.g. when exchanging loads with the transfer unit, which will be discussed in more detail below.
  • the second lifting unit can, however, also in the transfer direction be immovable, which saves costs enables because the second lifting unit has no horizontal drive needed.
  • the first lifting unit can be attached to the load loading crane if necessary be moved past the second lifting unit. The latter is, for example, in the case of container loading cranes used in freight ports for storing the older ones in container ships
  • the design of the existing hatch cover is an advantage.
  • the transfer unit has a load receiving area having a load bearing surface and that the An operating device is assigned to the load suspension area, by means of which the load bearing surface can be exchanged with a front of the lifting units in a forward direction between a transfer position and a front operating position is adjustable and to exchange loads with a rear of the lifting units in a reverse direction between the transfer position and a rear operating position is adjustable.
  • the front lifting unit brakes the transfer unit immediately next to this lifting unit.
  • the lifting unit has its lifting gear raised to the highest position, the operating device moves and transfers a load to the hoist or takes on a load of this. The operating device then moves back into the transfer unit. Subsequently or at the same time the transfer unit starts the Transfer to the other lifting unit.
  • the transfer unit must respond to the movement of the hoist Lifting unit coordinated. Moves according to the invention the transfer unit immediately up to its end position the lifting unit. If the hoist has its end position, i.e. reached its highest position, it is followed by a corresponding one Signal extended the operating device.
  • the transfer unit has at least two load receiving areas with one load bearing surface each has, the load-bearing areas arranged in this way and / or are trained so that each of them can be handed over loads from the lifting units to the load bearing surface and to take over loads by the lifting units from the Load bearing surface (in the following for short: load exchange with the lifting units) interact with each of the lifting units can.
  • the transfer unit can each one of the lifting units Meet with the transfer unit first of all from her Pass the carried load into a first of the receiving areas and then regardless of that from the transfer unit Remove the delivered load from the second pick-up area.
  • the transfer unit with at least two load receiving areas with the exchange of loads to be able to carry out both lifting units more quickly
  • at least one of the load bearing areas has an operating device by means of which Load bearing surface for the exchange of loads with a front of the lifting units in a forward direction between one Transfer position and a front operating position adjustable is and to exchange loads with a rear the Lifting units in a reverse direction between the transfer position and a rear operating position adjustable is.
  • the operating device is for everyone Container loading cranes according to the invention proposed that this at least one extendable element with one on the Transfer unit attached base part and at least one telescoping forward and relative to the base Backwards adjustable telescopic part.
  • the load-bearing surface can face away from one of the base part Surface of the telescopic part can be formed.
  • the operating device have a platform that is on in the forward direction and projecting backward from the receiving area Rail is extendable. This embodiment draws due to the fixed rails due to special high stability.
  • the platform can be formed by a solid plate, the extendable on the rails by means of attached rollers is, the load bearing surface from an upper horizontal surface of the solid plate is formed is.
  • the platform from an endless belt drawn around a guide body is formed by means of roller elements on the rails is extendable, the load bearing surface from an upper horizontally extending part of the endless belt formed is.
  • the two load-bearing areas are arranged one above the other are, at least the lower load bearing area, preferably both load suspension areas, one operating device having.
  • the two load-bearing surfaces relative to the assigned load-bearing areas are together and relative to the transfer unit a substantially horizontally extending axis can be pivoted are, their orientation relative to Maintain transfer unit.
  • the transfer unit can the two load bearing surfaces on one in essentially horizontal and by a substantially vertical rotating axis fixed turntable be.
  • its transfer unit has at least two load receiving areas
  • the transfer unit has a load handling area have, wherein each of the lifting units at least two hoists, each with an assigned load handler are assigned, each with the load bearing area for transferring loads to the load bearing surface and for Interaction of loads from the load bearing area can be indifferent whether the other, the same Lifting unit assigned to the lifting unit has picked up a load or not.
  • each of the lifting units at a meeting with the transfer unit first with the the load handler is currently emptying the one it has delivered Take the load from the load suspension area and then the one carried by the other load handler Transfer the load to the receiving area. So you can also use the load loading crane load carrier described above, such as container ships, in double-game operation at the same time be loaded and unloaded.
  • the transfer unit in the transfer direction be slidable. This has the advantage that the distances to be covered on all three units, lifting units and transfer unit, can be divided with corresponding time savings. A particularly simple structure this results if the transfer unit is on an intermediate the transport rail running along the longitudinal ends of the crane bridge is displaceable in the transfer direction.
  • the transfer unit in Transfer direction is designed to be immovable.
  • this Embodiment also uses the transfer function of the two Lifting units taken over. This can be done in a simple way in that the transfer unit on the crane bridge, For example, is firmly arranged on the lower cross members.
  • the transfer unit on a surface supporting the load loading crane in one which is essentially orthogonal to the transfer direction Direction is arranged movable. In both cases the transfer unit can load the crane at its Movement along the quay, i.e. crthogonal to the direction of cat travel, consequences. But even a fixed arrangement on the the underground carrying the load loading crane is conceivable.
  • the invention in another aspect, relates to a Procedure for transporting loads between two horizontally spaced load areas, in the two load areas the loads raised and at least each by belonging to a first one of the load shedding areas Load handling and transport system along a first section and by at least one of a second one of the load storage areas associated load handling and transport system are transported along a second section, wherein between the two sections a handover from the first Load suspension and transport system to the second load suspension and transport system using an intermediate carrier system takes place, and being used to transport the Loads along at least one of the first and second sections in addition to the respective load bearing and Transport system an additional conveyor system is used.
  • load lifting and transport systems can, for example, the lifting units described above, as the intermediate carrier system that described above Transfer unit and as an additional conveyor system the above described conveyor unit can be used.
  • Figure 1a is a generally designated 10 container loading crane for simultaneous loading and unloading of container cargo ships in double game mode as an example for shown a cargo loading crane according to the invention.
  • the container loading crane 10 comprises a along a quay 12 Crane frame 14 movable on rails 12a, on which a crane bridge 16 is attached.
  • quay 12 is a Container ship 18, the one arranged in stacks 20 one above the other Contains container 22.
  • the containers 22 are in figure la with its narrow end view. Your longitudinal direction extends with the longitudinal direction of the ship 18 perpendicular to the plane of the drawing.
  • FIG Containers 22 that are unloaded from container ship 18 should or have already been unloaded (hereinafter briefly: unloading container), with a small one facing right Arrow marked, whereas the container 22 with which the container ship 18 is to be loaded or already loaded was (in short: loading container), with a small arrow pointing to the left.
  • the crane bridge 16 of the container loading crane 10 has one shore-side part 16L and a water-side boom 16W on.
  • the Crane bridge 16 two substantially parallel to each other Bridge girders 16a and 16b, which have several connecting webs 16c are interconnected.
  • the bridge girders 16a and 16b are rails 24a and 24b on which a land trolley 26 (hereinafter also briefly: Landkatze 26) and a water-side Trolley 28 (hereinafter also briefly: water cat 28) are freely movable.
  • the running tracks 30a and 30b extend from the left in Figure la shown water-side end 16W of the crane bridge 16 to to the landward end 16L shown on the right in FIG the crane bridge 16 in a transfer direction W / L.
  • the water trolley 28 comprises a chassis 28a, on which a hoisting rope system is arranged.
  • the hoisting rope system is like is not shown in detail in the pulleys of the chassis 28a looped in and is driven by a motor.
  • Lifting rope system and motor together form a water side Hoist 28b.
  • the movement of the water cat 28 on the running rails 24a and 24b and the operation of both the hoist 28b and the spreader 28c can also be operated by an operator from a driver's cabin 28d from control lines, not shown being controlled.
  • the spreader 28c rises or falls. If the chassis 28a along the boom with the engine stopped 16W is moved, the height of the Spreaders don't.
  • the for driving along the 16W boom required driving performance of the water cat 28, for example. via so-called cable garlands or a sliding contact rail (both not shown) are supplied.
  • the water trolley 28 usually runs along the boom 16W only those movements that are necessary to the horizontal position of that carried by the lifting mechanism 28b
  • the land cat 26 has a water cat 28 corresponding Structure on, i.e. the land cat 26 also has a chassis 26a, a lifting mechanism 26b arranged thereon with a spreader 26c and a driver's cabin 26d (see Figure la). Also corresponds essentially to the operation of the land cat 26 that of the water cat 28.
  • the horizontal transport of the containers 22 along the crane bridge 16 is shown in that in Figures 1a and 1b Embodiment on the one hand of the transfer cat 32 and others taken over by a conveyor unit 64.
  • the conveyor unit 64 comprises an upper conveyor section 64o and a lower one Conveyor line 64u, which for reasons of saving space are arranged one above the other.
  • the transfer device 66 comprises a slidable along a horizontal transport path 66a Spreader 66c, which uses a short-stroke hoist 66b can be raised and lowered to container 22 by an elevated two-storey railroad track 68 take over and on the respective conveyor line 64o or 64u to drop or vice versa from one of the conveyor lines 64o or 64u to take over and set down on the railroad track 68.
  • the rail track 68 includes the upper and lower conveyor lines 64o and 64u respectively, an upper rail level 68o and a lower rail level 68u with three each essentially orthogonal in the area of the container loading crane Rail tracks running to the transfer direction W / L 68o1, 68o2, 68o3 or 68u1, 68u2, 68u3.
  • the rail levels 68o and 68u are by means of a scaffold structure 68a in two floors one above the other, including the lower one Rail level 68u above the container loading crane 10 bearing base 12 is arranged.
  • both the lower conveyor section 64u and also the lower rail level 68u above quay 12 remains the basic level, i.e. the quay 12, essentially free and can be used to maintain emergency operation, for example Failure of the rail conveyor track 68 can be used.
  • the essentially free basic level enables Execution of a special operation, e.g. the unloading of Containers directly from the container loading crane, e.g. to be loaded onto trucks. This is followed in Connection with the description of Figure 14 even closer To be received. Also on the structure and function of the Railroad track 68 is discussed in more detail below will.
  • an instruction device 72 is provided, which any pendulum movements of the Spreaders 26c of the land cat 26 before approaching the to prevent the respective conveyor section 64o or 64u.
  • the upper conveyor section 64o comprises a conveyor platform 64o1, which by means of rollers 64o2 in rails 64o3 in the transfer direction W / L are led.
  • the rollers 64o2 are by means of a drive 64o4, for example an electric motor. In principle, however, an electromagnetic drive can also be used Linear conveyor technology or the like can be used.
  • the rails 64o3 are of two profile beams 64o5 with in essential U-shaped cross section formed, which with the Base leg of the U-shape on horizontal beams 14o of the crane scaffold 14 are attached so that the open sides of the U-shape are facing each other.
  • Prevent 64o1 from the rails 64o3 are the profile beams 64o5 on both ends using end plates 64o6 closed.
  • the attached to horizontal beams 14u of the crane frame 14 lower conveyor section 64u is the upper conveyor section 64o trained analogously.
  • the distance D, in particular the profile beam 64o5 must be dimensioned such that the spreader 26c the land cat 26 can be moved between them, to deposit a container 22 on the lower conveyor line 64u or to take a container 22 of this.
  • each of the conveyor lines 64o and 64u are also with more than one funding platform (e.g. 64o1).
  • any type of conveyor can be used as well can which is an exchange of containers 22 with the Country cat 26 on the one hand and the transport device 68 on the other hand allowed.
  • FIG. 2c is a schematic plan view of the container delivery / acceptance point the upper conveyor section 64o shown.
  • the snapshot shown in Figure 2c is an unloading container delivered from the upper conveyor section 64o 22 from the spreader 66c of the transfer device 66 has been added.
  • the funding platform 64o1 from that can only be seen in FIG. 2c the water-side end is already on the way back to the land cat 26 (see Figure 1a).
  • On the 68o1 track of the upper one A transport carriage 70 is already available at rail level 68o, to which the container 22 from the transfer device 66 will be parked.
  • the rail tracks 68o1 and 68u1 can, for example, as a parking lane are referred to, the rail tracks 68o2 and 68u2 as acceleration or delay track and the rail tracks 68o3 and 68u3 as a transport track.
  • the trolleys 70 come in the area of the transfer devices 66 standstill waiting for loading or unloading a container 22. after loading with one The transport carriage 70 travels container 22 in the parking lane 68o1 or 68u1 and then changes to the acceleration lane 68o2 or 68u2.
  • the trolley 70 is accelerated there, until it has the same speed as that steady stream of moving on the transport track Transport trolley 70, whereupon he then with another Lanes change in this steady stream and for example an interim storage facility for containers.
  • the Delivery of a container 22 from the intermediate storage to one respective container loading crane 10 is carried out in an analogous manner under appropriate lane changes with braking of the trolley 70 on the delay track 68o2 or 68u2 and stop this trolley in the parking lane 68o1 or 68u1.
  • Rail sections 68o1, 68o2 and 68o3 of the upper rail level 68o are roughly schematic in FIG. 2c only as simple solid lines are shown. This is supposed to be hinted that basically any kind of essentially steadily conveying transport device 68 used no matter what technology to promote the container 22 along the tracks and to switch between the traces is actually used. Furthermore, the number the traces of the transport device 68 not on the in the Drawing shown three tracks set. It can more or fewer tracks are also provided. Important is just that the individual container in essentially continuously transported away from the container loading crane be or can be transported there.
  • the transport device 68 such as shown in the exemplary embodiments, at least two Transport levels 68o and 68u, one of which 68o to Transport of unloading containers and the other 68u to Transport of loading containers is used.
  • the two transport levels 68o and 68u are also advantageous to use to be arranged one above the other.
  • this basic level can be used for implementation a special operation or for maintenance an emergency operation.
  • the transfer trolley 32 has two vertically running side walls 32a, the two spaced-apart horizontal connecting floor 32b with each other are connected.
  • the two side walls 32a and the two connecting floors 32b enclose a lower one Container receiving area 32u.
  • In the container reception areas 32u and 32o can container 22 for transport be taken along the crane bridge 16.
  • Chassis 32c are arranged at the ends of the side walls 32a, by means of which the transfer trolley 32 on the running rails 30a and 30b can be moved horizontally.
  • both receiving areas 32u and 32o there is one out of one A plurality of telescopic forks 34 existing control device 36u and 36o provided.
  • operating is both the takeover of a container 22 from one the lifting trolleys 26 and 28 and its transfer into one of the Recording areas 32u and 32o as well as the transfer of a Containers 22 from one of the receiving areas 32u and 32o and understood its transfer to one of the lifting trolleys 26 or 28.
  • the Operating device 36u or 36o between one in FIG. 3a shown transfer position and one shown in Figure 3b water-side operating position can be adjusted in which the operating device in the direction of arrow W. the transfer trolley 32 is extended.
  • the operating device 36u or 36o between the transfer position shown in Figure 3a and an onshore operating position be in which the operating device in the direction of Arrow L is extended from the transfer trolley 32.
  • each of the telescopic forks is made 34 of the operating device 36u or 36o from one on the Transfer trolley attached lower guide rail 34a, one Intermediate element 34b and an upper guide rail 34c.
  • guide rollers 34b1 are attached, which are in guide grooves 34a1 and 34c2 of the guide rails 34a and 34c engage and together with them the telescopic ability provide the telescopic forks 34.
  • Tops 34c1 of upper guide rails 34c together form a lower container placement surface 38u or an upper container surface 38o, on each of which a container 22 is parked can be.
  • the drive of the telescopic forks 34 is not shown.
  • This drive can, in a manner known per se, e.g. as a pneumatic or electromotive drive, or the like.
  • the transfer trolley 32 To take over an already raised container 22 from one of the lifting trolleys 26 or 28, for example, in the lower receiving area 32u, the transfer trolley 32 first moves in immediate vicinity of the lifting trolley. Then the telescopic forks 34 of the lower receiving area 32u into the water side or on-shore operating position extended, depending on whether the container 22 of the water cat 28 or the Landcat 26 is to be taken over. Next is the Container 22 by means of the lifting mechanism 26b or 28b of the lifting trolley 26 or 28 lowered until its lower edge 22a of the container contact surface 38u or 38o. After loosening and lifting the spreader 26c or 28c of the lifting trolley finally the container 22 by transferring the telescopic forks 34 in the transfer position in the receiving area 32u promoted.
  • the container placement surface is 38o of the upper receiving area 32o in Vertical direction arranged lower than the lower edge 22a of a container 22 when this is from one of the lifting trolleys or 28 (in Figure 1b of the water cat 28) as far as possible was raised. This ensures that both Pick-up areas 32u and 32o from lifting jacks 26 and 28 can be operated equally.
  • the starting point here is a situation as shown in FIG 9a is shown.
  • the water cat 28 has the Transfer trolley 32 has just taken over a loading container 22B and is about to lift the container 22B by means of the hoist 28b, which is indicated by an arrow I in FIG. 9a is.
  • the transfer cat also has 32 from the water cat 28 an unloading container 22E 'in the upper receiving area 32o taken over and is on land travel, i.e. it moves along the crane bridge with the container 22E ' 16 towards the land cat 26, which is shown in FIG Arrow L is indicated.
  • the land cat 26 has a loading container 22B 'from the lower one Conveyor line 64u added and is currently to raise it by means of its lifting mechanism 26b, which is shown in FIG. 9a is indicated by an arrow II '. Meanwhile located a previously unloaded container from the land cat 26 22E already at the landward end of the upper conveyor line 64o and can from the spreader 66c of the transfer device 66 can be included.
  • the land cat 26 has the loading container 22B 'to a level of the lower receiving area 32u the transfer trolley 32 raised corresponding height. Further the transfer cat 32 was immediately connected to the land cat 26 approached. Now the lower operating device 36u Extended on the land side and the land cat 26 lowers the loading container 22B 'until it is on the lower container surface 38u gets up.
  • the water cat 28 has meanwhile unloaded the loading container 22B on the container ship 18 and is on a land-oriented offset travel by a stack width (arrow V W in FIG. 9b) in order to take up the next unloading container 22E "with its spreader 28c.
  • the unloading container 22E is meanwhile the spreader 66c Transfer device 66 has been added and is together with this on the way (arrow To) to park lane 68o1 the upper rail level 68o, where there is already a transport carriage 70 is ready for him. Furthermore, on the parking lane 68u1 lower rail level 68u a transport carriage 70 with a another loading container 22B "stopped.
  • the spreader 28c of the water cat 28 turns on the discharge container 22E ".
  • the spreader 26c of the Country cat 26 is released from the loading container 22B 'and the loading container 22B 'by means of the lower operating device 36u in the lower receiving area 32u of the transfer cat 32 caught up.
  • the spreader 26c is ready raised as possible, the unloading container 22E 'by means of the upper operating device 36o from the upper receiving area 32o extended and the spreader 26c to the unloading container 22E 'coupled. Now the upper control device 36o caught up again.
  • the upper transfer device 66 has the container 22E on the transport wagon waiting in the parking lane 68o1 settled and the lower transfer device 66 is located with the loading container 22B "on the way to the lower one Conveyor line 64u (arrow Tu ').
  • the transfer trolley 32 is located with the Loading container 22B 'on water, i.e. she moves with this along the crane bridge 16 onto the water cat 28 to what is indicated by the arrow W in FIG. 9d.
  • the land cat 26 lowers the unloading container 22E 'by means of their hoist 26b (arrow II).
  • the water cat 28 lifts the unloading container 22E "by means of their hoist 26b (arrow I ').
  • the spreader 66c of the upper transfer device 66 is located on the way back to the upper conveyor section 64o (arrow To ') to wait for the next unloading container. Furthermore, the lower transfer device 66 has the loading container 22B "on the lower conveyor section 64u.
  • the water trolley 28 has lifted the unloading container 22E "as far as possible, ie to a height corresponding to the upper receiving area 32o of the transfer trolley 32. Furthermore, the transfer trolley 32 was moved directly to the water trolley 28. Now the upper operating device 36o becomes water-side extended and the water trolley 28 lowers the unloading container 22E "until it stands on the upper container mounting surface 38o. The water trolley 28 and transfer trolley 32 then begin a joint water-oriented offset travel by a stack width, which is indicated in FIG. 9e by an arrow V W '.
  • the transfer trolley 32 can be releasably locked with the water trolley 28, so that a relative movement of the two trolleys 28 and 32 is prevented during the offset drive.
  • Such a locking can also be provided between the land cat 26 and the transfer cat 32.
  • the land cat 26 has the unloading container 22E 'on the upper one Conveyor 64o turned off and its spreader 26c uncoupled from this.
  • the loading container 22B "is from the lower conveyor 64u for transfer to the land cat 26 in FIG. 9e conveyed to the left (arrow Fu) and the spreader 66c of the lower one Transfer device 66 is on its way back to Parking lane 68u1 of the lower rail level 68u (arrow Tu) to to wait for the next loading container there.
  • the spreader 26c of the land cat 26 is attached to the Loading container 22B "coupled.
  • the spreader 28c of the water cat 28 is released from the unloading container 22E "and the unloading container 22E "by means of the upper operating device 36o in the upper receiving area 32o of the transfer cat 32 caught up.
  • the loading container 22B ' is then moved on the lower operating device 36u from the lower receiving area 32u extended and the spreader 28c lowered and coupled to the loading container 22B '. Meanwhile Transfer cat 32 and water cat 28 their joint offset run ends and the lower operating device 36u becomes again caught up.
  • FIG. 4 shows a second embodiment of a transfer cat shown, with analog parts with the same reference numerals are provided, as in Figures 1 to 3, however increased by the number 100.
  • the transfer trolley and lifting trolleys are generally designed in this way are that the transfer trolley is trouble-free on the lifting trolleys can be moved past if only the hoists of the Lifting jacks are essentially completely raised (cf. esp. Figure 1b), it is possible only the lower recording area 132u of the transfer trolley 132 with an operating device 136 to be provided (in the present case in the form of telescopic forks 134). In the upper receiving area 132o there are no controls.
  • the transfer of containers to the upper reception area 132o can be made in style be that the transfer trolley 132 first directly under the respective lifting trolley is moved when this is a container has raised as much as possible. Then the container lowered by means of the lifting mechanism of the lifting trolley until the Container with its lower edge on the upper surface of the container 138o rests from the top of the top Connecting bottom 132b is formed. After loosening and lifting the spreader, the transfer trolley 132 can finally with the Container can be moved away again or the transfer cat 132 or the respective lifting trolley by an offset movement about a container width. To take over a Containers from the upper receiving area 138o become the Steps described above in reverse Order executed.
  • FIG. 5a shows a third embodiment of a transfer cat shown, with analog parts with the same reference numerals are provided, as in Figures 1 to 3, however increased by the number 200.
  • the embodiment according to FIG. 5a differs from the embodiments described above by the Structure of the operating device 236.
  • the operating device 236 includes a roller table 242 with a roller table top 242a and rollers 242b attached to the bottom thereof, of which only one is shown in FIG. 5a.
  • the rollers 242b can be driven by a drive, not shown an electric motor, for example.
  • the operating device comprises 236 two profile beams 244 with a substantially U-shaped Cross-section that on the transfer cat 232 such are attached that the base leg of the U-shape of each Profile carrier 244 on an associated side wall 232a and one of the side legs of the U-shape on the connecting base 232b abut with the open sides of the U shape facing each other are arranged facing.
  • the roller table 242 is dimensioned in such a way that he engages in the profile carrier 244 and the Rollers 242b on the abutting on the connecting floor 232b Stand up your thighs. So that the roller table 242 on the water side (Arrow W) and landward (arrow L) from the transfer cat 232 can be extended, the two profile beams are 244 on the water and land side via the side walls 232a of the Transfer cat 232 over.
  • the length of the profile beam 244 is here dimensioned such that the roller table 242 for container exchange with one of the lifting trolleys 26 or 28 in an operating position, For example, the water-side shown in Figure 5b Operating position, can be extended. To fall out prevent the roller table 242 from the profile beams 244 to be able to, these are at both ends by means of end plates 244a closed.
  • Figure 5c shows the transfer position of the roller table 242.
  • FIGS. 5a to 5c shown as assigned to the lower receiving area 232u it can also be used to operate the upper recording area be used if the profile carrier 244 is sufficient Have a distance A from one another (see FIG. 5a), that a container 22 together with coupled spreader 26c or 28c can be moved between them.
  • FIG. 6a shows a fourth embodiment of a transfer cat shown, with analog parts with the same reference numerals are provided, as in Figures 1 to 3, however increased by the number 300.
  • the embodiment according to FIG. 6a differs from the embodiment described above according to Figure 5a in that, instead of the roller table 242, an apron conveyor 346 engages in profile support 344 in a rolling manner, which correspond to the profile beams 244 according to FIG. 5a.
  • the Plate conveyor 346 comprises a guide body according to Figure 6b 346a with two drive rollers 346b by one Drive, not shown, can be driven, for example. an electric motor.
  • the drive rollers 346b are on each other spaced narrow sides of the guide body 346a with axes essentially parallel to each other arranged, the longitudinal ends of the drive rollers 346b in the profile carrier 344 engage.
  • the endless belt 346c consists of a variety of Single plates 346d ( Figure 6b), their dimensions in the axial direction the drive rollers 346b much larger than their dimensions is transverse to this axis and which is articulated are interconnected.
  • the Guide body 346a of the slat conveyor 346 only by the distance 1 / 2X (see Figure 6c) if the Endless belt 346c is to be moved by a distance X by one Container 22 from the water-side operating position according to 6b transfer into the transfer position according to FIG. 6c.
  • the dimension Y 'of the slat conveyor 346 in the longitudinal direction of the profile carrier 344 be about twice the size Y of the Recording area 332u in this direction (see FIG. 6b).
  • the plate belt conveyor 346 thus projects in its transfer position 6c on the land and water side from the respective Recording area.
  • the operating device 336 is preferably only in the lower Recording area 332u used, although in principle it is possible to assign one to the upper recording area Belt conveyor operating device, for example, in the water-side operating position (analog Figure 6b) extend when the lower Received a container on the shore side or from this should be led away.
  • a fifth embodiment is one Transfer cat shown, with analog parts with the same Reference numerals are provided, as in Figures 1 to 3, however increased by the number 400.
  • the transfer trolley 432 comprises two side parts 432a, on the other lower ends 432a1 each have an elongated swivel bracket 448 by means of a pivot pin 450 about an orthogonal to the Transfer direction (double arrow W / L), horizontal Axis of rotation R (see FIG. 7b) is rotatably held.
  • the pivot pin 450 passes through the swivel bracket 448 such that it divided into two legs 448a of essentially the same length becomes.
  • Each of these legs 448a is at that Trunnion 450 facing away from another pivot 452 penetrates on which swing units 454 to the axis of rotation R essentially parallel axes are rotatably held.
  • Each of the swing units 454 has a swing floor 454a and two swing side panels 454b for connection to the pivot pin 452. Further is a drive, not shown, is provided, by means of which the swivel supports assigned to the two side parts 432a 448 can be set in rotation (arrows B in FIG. 7a). As a result of this rotation, the two swings 454 pivoted about the axis of rotation R in the manner of a ferris wheel.
  • the swings 454 are designed such that their center of gravity both in unloaded and in a container loaded state below that of the assigned pins 452 fixed pivot axis are arranged. Hereby it is ensured that the swing 454 automatically Maintain orientation relative to transfer cat 432.
  • Loading container 422B is arranged directly moved under the water trolley 428, which is lifted by 428b and spreader 428c an unloading container 422E as far as possible.
  • This unloading container 422E will from the water cat 428 on the empty at this time upper swing set 454.
  • the swivel bracket 448 by means of the drive, not shown, around the Rotation axis R rotated until the two swings 454 move their positions have exchanged.
  • the loading container is located 422B carrying swing 454 in the up position and the swing carrying the 422E unloading container 454 in the lower position, so that the water cat 428 the Loading container 422B from the now upper swing 454 can take over.
  • the transfer trolley 432 comes with the unloading container 422E again towards the land cat moves and the water trolley 428 lowers the loading container 422B into the container ship.
  • the exchange of burdens with the Land cat is done in a similar manner.
  • FIGS. 8a and 8b show a sixth embodiment shown a transfer cat, with analog parts with are provided with the same reference numerals as in FIGS. 1 to 3, but increased by the number 500.
  • the transfer trolley 532 according to FIG. 8a differs from the transfer trolley according to Figure 7a in that the loading container 522B and unloading container 522E are not as above described in the manner of a ferris wheel by twisting about a horizontal axis of rotation R their positions swap, but like a carousel by twisting about a vertical axis of rotation S.
  • This is the transfer unit 532 formed with a turntable 556 which over an axis or shaft 558 from which the side parts 532a of the Transfer trolley 532 connecting connecting base 532b around the Axis S is held rotatably.
  • the chassis 532c is the Transfer trolley in the longitudinal direction of crane bridge 516 in particular long trained.
  • FIGS. 10a to 10e are used to build up and function of a second embodiment of a container loading crane are described, with analog parts are provided with the same reference numerals as in the figures 1 to 3, but increased by the number 600.
  • the conveyor 664 is only roughly schematic in FIGS. 10a to 10e indicated and the transfer devices 66 and the transport device 68 are the clearer representation omitted for the sake of it. Regarding those parts Steps should be made to the description of Figures 9a to 9f.
  • the container loading crane 610 differs from the container loading crane 10 according to Figure la in that the water cat 628 with two hoists 628b1 and 628b2 with assigned spreaders 628c1 or 628c2 is formed.
  • the water cat 628 has from the transfer trolley 632 is currently carrying a loading container 622B the spreader 628c1 and is doing both hoists 628b1 and 628b2, which is shown in FIG Arrow I is indicated. Furthermore, the transfer cat 632 from the water cat 628 an unloading container 622E 'in the upper recording area 6320 and is located on Land travel (arrow L in Figure 10a).
  • the land cat 626 has from the lower conveyor 664u a loading container 622B 'and raises it (arrow II' in FIG 10a). An unloading container previously deposited by the land cat 626 is already with the help of the upper conveyor 664o, the upper transfer device and the upper transport level been transported away.
  • the water cat 628 meanwhile has the loading container 622B dumped on container ship 618, the spreader 628c1 released and the spreader 628c2 to the next unloading container 622E "coupled.
  • the water trolley 628 lifts the spreader 628c1 and 628c2 and thus the unloading container 622E "(arrow I ').
  • the spreader 628c2 with the unloading container 622E " here raised as much as possible, whereas the spreader 628c1 only up to the level of the lower exposure area 632u is raised, as shown in Figure 10d.
  • the transfer trolley 632 is located with the loading container 622B 'on water travel (arrow W) and the Land cat 626 lowers the unloading container 622E '(arrow II).
  • the transfer trolley 632 is in this way on the water trolley 628 brought up that the unloading container 622E " on the spreader 628c2 already in the upper recording area 632o.
  • the unloading container 622E " can thus simply by placing it on the surface 638o and loosening it of the spreader 628c2 to the upper receiving area 632o Transfer cat 632 are handed over, i.e. without extending the Operating device 636o in the water-side operating position.
  • the loading container 622B ' is already located directly above the container stack 620 ", on which the loading container 622B was last placed had been, so that the water cat 628 at the container loading crane 610 normally does not drive must perform.
  • the land cat 626 meanwhile has the unloading container 622E ' parked on the upper conveyor 664o.
  • the lower one Conveyor 664u meanwhile has the next loading container 622B ".
  • FIG. 11 The structure and function of FIG. 11 are described below a third embodiment of a container loading crane are described, analog parts with the same Reference numerals are provided, as in Figures 1 to 3, however, increased by the number 700.
  • the container loading crane 710 differs from the container loading crane 10 according to Figure 1a in that instead the transfer trolley 32 which can be moved along the crane bridge 16 one under the crane 710 fixed on the quay 712 Transfer unit 732 is arranged and the land cat 726 and the water trolley 728 in addition to the lifting movements also the horizontal transfer the container to the only roughly schematic take over indicated conveyor 764.
  • the transfer unit 732 has a lower receiving area 732u, that of two vertical side parts 732a and two horizontal connecting bases 732b is enclosed and with an operating device 736 is equipped.
  • the control device 736 can be any of those described above Have constructions.
  • the upper receiving area 732o only has a floor in the form of the upper connecting floor 732b.
  • Water cat 728 and land cat 726 show the same structure as the water cat 28 and the Country cat 26 of the container loading crane according to FIG. 1a.
  • the container loading crane 710 will briefly Loading and unloading of containers in double-game operation explained will.
  • the water cat takes 728 an unloading container 722E and transports it to the transfer unit 732, where it is in the upper receiving area 732o, i.e. on the upper connecting floor 732b, turns off (dash-dotted line (i)).
  • the land cat 726 a loading container 722B from the lower one Conveyor line 764u added and him on the already operating device extended into the onshore operating position 736 of the lower receiving area 732u (dash-dot-dotted line (i)).
  • the loading container 722B from the operating device 736 from the shore side Operating position transferred to the water-side operating position.
  • the spreader 728c of the water cat 728 is from the top Recording area 732o to the lower recording area 732u moves where it holds the loading container 722B (dash-dotted Line (ii)) and the spreader 726c of the land cat 726 becomes the lower recording area 732u to the upper recording area 732o moves where it holds the unloading container 722E (dash-dotted line (ii)).
  • the water cat 728 transports loading container 722B to container ship 718 and places him there (dash-dotted line (iii)).
  • the land cat 726 transports the unloading container 722E to the upper conveyor line 764o and places it there (dash-dot-dash line (iii)).
  • a fourth and final step of the work cycle leads the water trolley 728 is offset by approximately a stack width to pick up the next container from ship 718 (dash-dotted line (iv)) while the land cat 726 from the upper conveyor line 764o to the lower conveyor line 764u is lowered (dash-dot-dash line (iv)).
  • FIGS. 12a to 12d In the following, construction is shown with reference to FIGS. 12a to 12d and function of a third embodiment of a container loading crane be described by means of which also loading and unloading a container ship in double play is possible. Analogous in FIGS. 12a to 12d Provide parts with the same reference numerals as in the Figures 1 to 3, but increased by the number 800.
  • the container loading crane 810 differs from the container loading crane 10 according to Figure 1a in that both water cat 828 and land trolley 826 with two hoists 828b1 and 828b2 and 826b1 and 826b2 are equipped and further the transfer trolley 832 only has a receiving area 832s having.
  • the distance of the container surface 838 des
  • the receiving area 832s from the crane bridge 816 is dimensioned in such a way that the transfer cat loaded with a container Move 832 under a hoist carrying a container can, as shown in particular in Figure 12b is.
  • the transfer cat 832 has just moved from the Landkatze 826 took over the loading container 822B and is located on the water ride to water cat 828 (arrow W).
  • the water cat 828 has the spreader 828c2 Unloading container 822E picked up by container ship 818 and raise it (arrow I ').
  • the water cat 828 has the unloading container 822E raised as much as possible so that the one with the Loading container 822B loaded transfer trolley 832 under the Drive hoist 828b2 through to under hoist 828b1 could.
  • the spreader 828c1 is lowered to the loading container Take over 822B from the Tansferkatze.
  • FIG. 10 a further embodiment of a container loading crane are described, analog parts with the same reference numerals are provided, as in Figures 1 to 3, however increased by the number 1000.
  • the container loading crane 1010 will only be described in so far as he differs from the container loading crane 10. Otherwise reference is made to its description.
  • the container loading crane 1010 differs from that Container loading crane 10 according to FIG. that instead of one along the crane bridge 1016 in the transfer direction W / L movable land cat (according to the Country cat 26 of the embodiment according to Figure 1a) a firm elevator 1026 arranged on the crane scaffold 1014 is provided.
  • This has the advantage that the water cat 1028 is easy to use can pass the elevator 1026, for example by that of container ships older design existing hatch cover a bracket 1074 provided on the crane scaffold 1014 for this purpose.
  • the spreader 1026c of the elevator 1026 of the container loading crane 1010 is on its entire stroke between the crane bridge 1016 and the lower conveyor line 1064u from one Guided device 1072, so that even with strong Wind the shuttle 1026c and the one it grips Containers 1022 is prevented.
  • the guide device 1072 is shown schematically in FIG. 13 with dash-dot-dotted lines Line indicated.
  • the container loading crane 1010 differs from that Container loading crane 10 also through the special training of the two conveyor lines 1064o and 1064u, which are next to the conveyor rail 1064o3 or 1064u3 also a return rail 1064o8 or 1064u8, which essentially runs parallel to the respective conveyor rail and the return of production platforms from one end of the production lines serve to the other end of the conveyor lines.
  • a return rail 1064o8 or 1064u8 which essentially runs parallel to the respective conveyor rail and the return of production platforms from one end of the production lines serve to the other end of the conveyor lines.
  • the transfer devices 1078 comprise, according to FIGS. 14a and 14b a profiled section 1078a and an actuating device, e.g. two hydraulic cylinders 1078b.
  • an actuating device e.g. two hydraulic cylinders 1078b.
  • the profile carrier 1078a is aligned with the profile carrier 1064o5 of the conveyor track 1064o3
  • Those assigned to the lower conveyor section 1064u Transfer devices 1078 are designed accordingly.
  • the container loading crane 1010 differs of the container loading crane 10 in that in the area of an additional lifting device 1076 provided with a hoist 1076b and a spreader 1076c is which loading containers take up directly from quay 1012 and, for example, put on the lower conveyor section 1064u can or unload container from the upper conveyor line 1064o on the quay 1012.
  • This additional lifting device 1076 enables special operation to be carried out, for example in such a way that containers delivered at short notice can be removed directly from a truck driven under the container loading crane 1010 and introduced into the loading cycle. The same applies to a special unloading operation.
  • an emergency operation can be maintained, in which the containers can be delivered from the conveying lines to means of transport standing under the crane 1010 or can be applied to the conveying lines by these means of transport.
  • This transport may, for example.
  • Driverless transport so-called AGV's (a utomatic g round v ehicle), semitrailers trains having a plurality of followers (so-called "trailer trains"), straddle carriers or the like. Be.
  • AGV's a utomatic g round v ehicle
  • semitrailers trains having a plurality of followers
  • Load loading cranes explained can load carriers, For example, container ships in time-saving double-game operation be loaded and unloaded. Because here according to the invention at the same time the game time advantages of one with several Trolleys equipped crane can be used results there is an overall significantly higher loading and unloading rate, which are shorter in the examples described above Mooring times of the ships with corresponding cost savings for the shipping companies.
  • the container loading crane 910 differs from the container loading crane 10 according to Figure 1b in that the transfer cat 932 only has a receiving area 932s and the conveyor 964 only one conveyor line 964s, which are roughly indicated in FIGS. 15a to 15d is. Accordingly, only a transfer device and a transport rail level is provided, which for the sake of clarity, however, are not shown.
  • the receiving area 932s is with an operating device 936s.
  • the container loading crane 910 are usually worked in single game mode, i.e. the container ship 918 is either loaded or unloaded, however, the equipment of the capture area brings 932s with the operating device 936s significant time advantages in Comparison to a conventional container loading crane, the only recording area not with an operating device is provided. This is illustrated below using the example of the Unloading of the container ship 918 in single-game operation closer are explained.
  • the starting point here is a situation as shown in FIG 15a is shown.
  • the water cat 928 has the transfer cat 932 just handed over an unloading container 922E ' and lowers her spreader 928c without a container (arrow I), to accommodate the next unloading container 922E " Transfer cat 932 is meanwhile with the unloading container 922E 'on land (arrow L).
  • the land cat 926 has the previous unloading container 922E on the conveyor line 964s turned off and is just about to be her spreader 926c without lifting the container (arrow II '). Meanwhile, the Unloading container 922E from the conveyor line 964s to the Transfer device (not shown) promoted (arrow Ts).
  • the transfer cat 932 If the transfer cat 932 has reached the land cat 926, so it is locked with this. If the spreader 926c the land cat 926 finally in its highest position is located, the transfer cat 932 serves the land cat 926 the unloading container 922E '. According to FIG. 15b, it drives for this purpose the operating device 936s from the shore. On that the spreader 926c is lowered and attached to the unloading container 922E 'coupled.
  • the water cat 928 has its spreader 928c coupled to the next unloading container 922E " and lifts it according to FIG. 15c by means of its hoist 926b upwards (arrow I ').
  • the land cat 926 has the unloading container 922E 'from the Operating device 936s raised so that it is in the transfer trolley 932 could be confiscated. Now lowers it Country cat 926 according to FIG. 15c the unloading container 922E ' by means of its hoist 926b (arrow II). Meanwhile located the transfer trolley 932 can travel on water without a container (Arrow W). It is understood that the conveyor line 964s can be used for both loading and unloading.
  • the transfer trolley 932 has the water trolley 928 according to the figure 15d reached, it is locked with this. Located the spreader 928c of the water cat 928 together with the Unloading container 922E "in its highest position, see above the operating device 936s extends on the water side. On that the spreader 928c places the unloading container 922E "on the Container contact area 938s and is uncoupled from this.
  • the land cat 926 meanwhile had the unloading container shortly before 922E 'parked on the conveyor line 964s and begins to raise her spreader 926c in the direction of arrow II '.
  • the inventive one also saves on the water-side container handover Container loading crane compared to the conventional one Container loading crane both time and energy a.
  • the equipment of the transfer trolley with an operating device control engineering advantages, because the control of the movements of the transfer trolley and the hoists unbundled from land or water cat, i.e. independently can be made from each other.
  • the transfer trolley must in the conventional container loading crane brake the transfer trolley in front of the respective lifting trolley, the wait for the spreader to fully raise and settle finally move on to just below the lifting trolley, i.e. the movement of the transfer trolley must be based on the movement of the hoist the lifting trolley is coordinated.
  • the transfer cat immediately to its end position next to the lifting trolley. If the hoist is in its end position, i.e. reached its highest position, it is followed by a corresponding one Signal extended the operating device.
  • the respective end positions can be reached by actuation switch located on the lifting trolley by the Transfer trolley or the hoists are displayed.
  • the control device is preferably designed such that it the required relative positioning in its maximum extended state to the hoist of the lifting trolley.
  • the time, energy and control advantage described above can also be used with a transfer cat with two on top of each other arranged load bearing areas can be achieved, if both load suspension areas with one control device are equipped, as is the case, for example, with the transfer cat 32 3a is the case.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ship Loading And Unloading (AREA)

Claims (36)

  1. Grue de manutention de charges, en particulier grue de manutention de conteneurs, comprenant :
    un pont de grue (16) s'étendant dans une direction de transfert (W/L)
    une première unité de levage (28),
    une deuxième unité de levage (26) qui est placée à distance de la première unité de levage (28) dans la direction de transfert (W/L), la première unité de levage (28) et la deuxième unité de levage (26) présentant chacune au moins un dispositif de levage (28b, 26b) avec des moyens de réception de charge (28c, 26c) associés, et
    une unité de transfert (32) placée entre les unités de levage (28, 26), l'unité de transfert (32) et les unités de levage (28, 26) étant conformées en sorte qu'entre chacune des unités de levage (28, 26) et l'unité de transfert (32), des charges (22) peuvent être échangées,
       caractérisée en ce que, du côté de la deuxième unité de levage (26) qui est opposé à la première unité de levage (28) dans la direction de transfert (W/L), il est prévu une unité de convoyage (64), l'unité de convoyage (64) et la deuxième unité de levage (26) étant conformées en sorte que des charges (22) peuvent être échangées entre elles, et l'unité de convoyage (64) présentant au moins un poste de remise/réception (66) pour des charges (22).
  2. Grue de manutention de charges, en particulier grue de manutention de conteneurs, selon la revendication 1, caractérisée en ce que l'unité de convoyage (64) présente au moins deux lignes de convoyage (64o, 64u) avec chaque fois au moins un poste de remise/réception (66) pour des charges.
  3. Grue de manutention de charges, en particulier grue de manutention de conteneurs, selon la revendication 2, caractérisée en ce que les lignes de convoyage (64o, 64u) au nombre d'au moins deux sont placées l'une au-dessus de l'autre.
  4. Grue de manutention de charges, en particulier grue de manutention de conteneurs, selon la revendication 2 ou 3, caractérisée en ce qu'au moins l'une des lignes de convoyage (64o) présente au moins une plate-forme de convoyage (64o1, 64o2), qui est mobile sur des rails (64o3) s'étendant dans la direction de transfert (W/L).
  5. Grue de manutention de charges, en particulier grue de manutention de conteneurs, selon la revendication 4, caractérisée en ce que la plate-forme de convoyage (64o1/64o2) est formée d'un plateau fixe (64o1) qui peut être déplacé sur les rails (64o3) au moyen de roulettes (64o2) fixées sur lui.
  6. Grue de manutention de charges, en particulier grue de manutention de conteneurs, selon l'une des revendications 2 à 5, caractérisée en ce qu'à au moins l'une des lignes de convoyage (1064o, 1064u) est associé une ligne de retour (1064o8, 1064u8), qui s'étend sensiblement parallèlement à la ligne de convoyage (1064o, 1064u) et sert au retour de plates-formes de convoyage (1064o1) ne portant pas de charge.
  7. Grue de manutention de charges, en particulier grue de manutention de conteneurs, selon la revendication 6, caractérisée en ce qu'aux deux extrémités de la ligne de convoyage (1064o, 1064u) et de la ligne de retour (1064o8, 1064u8), il est prévu à chaque fois un dispositif de transbordement (1078) destiné à transborder au moins une plate-forme de convoyage (1064o1) de la ligne de convoyage (1064o, 1064u) à la ligne de retour (1064o8, 1064u8) ou inversement.
  8. Grue de manutention de charges, en particulier grue de manutention de conteneurs, selon l'une des revendications 1 à 7, caractérisée en ce que l'unité de convoyage (64) est placée au-dessus d'un sol (12) portant la grue de manutention de charges (10).
  9. Grue de manutention de charges, en particulier grue de manutention de conteneurs, selon l'une des revendications 1 à 8, caractérisée en ce que la grue de manutention de charges (1010) présente une unité de levage auxiliaire (1076) afin d'échanger des charges (1022) entre l'unité de convoyage (1064) et le sol (1012) portant la grue de manutention de charges (1010).
  10. Grue de manutention de charges, en particulier grue de manutention de conteneurs, selon la revendication 9, caractérisée en ce que l'unité de levage auxiliaire (1076) est mobile dans la direction de transfert (W/L).
  11. Grue de manutention de charges, en particulier grue de manutention de conteneurs, selon l'une des revendications 1 à 10, caractérisée en ce que la deuxième unité de levage (26) est conformée mobile dans la direction de transfert (W/L).
  12. Grue de manutention de charges, en particulier grue de manutention de conteneurs, selon la revendication 11, caractérisée en ce que la deuxième unité de levage (26) est mobile dans la direction de transfert (W/L) sur une voie de transport (24a, 24b) prévue sur le pont de grue (16).
  13. Grue de manutention de charges, en particulier grue de manutention de conteneurs, selon l'une des revendications 1 à 10, caractérisée en ce que la deuxième unité de levage (1026) est conformée immobile dans la direction de transfert (W/L).
  14. Grue de manutention de charges, en particulier grue de manutention de conteneurs, selon la revendication 13, caractérisée en ce que la deuxième unité de levage (1026) est montée de manière fixe sur la grue de manutention de charges (1010).
  15. Grue de manutention de charges, en particulier grue de manutention de conteneurs, selon l'une des revendications 1 à 14, caractérisée en ce que des surfaces de guidage (72) sont placées sur la grue de manutention de charges (10) pour le moyen de réception de charge (26c) de la deuxième unité de levage (26), afin de faciliter la remise d'une charge (22) de la deuxième unité de levage (26) à l'unité de convoyage (64), ou la réception d'une charge (22) depuis l'unité de convoyage (64).
  16. Grue de manutention de charges, en particulier grue de manutention de conteneurs, selon l'une des revendications 1 à 15, caractérisée en ce que des moyens de guidage (1072) sont placés sur la grue de manutention de charges (1010) pour le moyen de réception de charge (1026c) de la deuxième unité de levage (1026).
  17. Grue de manutention de charges, en particulier grue de manutention de conteneurs, selon l'une des revendications 1 à 16, caractérisée en ce qu'au poste de remise/réception (66) au nombre d'au moins un, les charges (22) sont prises depuis un dispositif de transport (68) fonctionnant sensiblement en continu, ou sont déposées sur un dispositif de transport (66) fonctionnant sensiblement en continu.
  18. Grue de manutention de charges, en particulier grue de manutention de conteneurs, selon l'une des revendications 1 à 17, caractérisée en ce que l'unité de transfert (32) présente une zone de réception de charge (32o, 32u) avec une surface de réception de charge (38o, 38u), et en ce qu'à la zone de réception de charge (32o, 32u) est associé un dispositif de desserte (36o, 36u), au moyen duquel la surface de réception de charge (32o, 32u) peut être déplacée, afin d'échanger des charges avec l'une avant (26 ou 28) des unités de levage (26, 28), dans une direction vers l'avant entre une position de transfert (cf. par exemple figure 3a) et une position de desserte avant (cf. par exemple figure 3b), et peut être déplacée, afin d'échanger des charges avec l'une arrière (28 ou 26) des unités de levage (26, 28), dans une direction vers l'arrière entre la position de transfert et une position de desserte arrière.
  19. Grue de manutention de charges, en particulier grue de manutention de conteneurs, selon l'une des revendications 1 à 18, caractérisée en ce que l'unité de transfert (32) présente au moins deux zones de réception de charge (32o, 32u) avec chacune une surface de réception de charge (38o, 38u), les zones de réception de charge (32o, 32u) étant placées et/ou conformées en sorte que chacune d'elles peut coopérer avec chacune des unités de levage (26, 28) pour remettre des charges (22) depuis les unités de levage (26, 28) sur la surface de réception de charge (38o, 38u) et pour recevoir des charges (22) par les unités de levage (26, 28) depuis la surface de réception de charge (38o, 38u) (en bref dans ce qui suit : échange de charges avec les unités de levage).
  20. Grue de manutention de charges, en particulier grue de manutention de conteneurs, selon la revendication 19, caractérisée en ce qu'au moins l'une des zones de réception de charge présente un dispositif de desserte (36 ; 136 ; 236 ; 336), au moyen duquel la surface de réception de charge (38o, 38u ; 138u ; 238u ; 338u), pour l'échange de charges avec l'une avant des unités de levage, est mobile dans une direction vers l'avant (W) entre une position de transfert (cf. par exemple figure 3a) et une position de desserte avant (cf. par exemple figure 3b) et, pour l'échange de charges avec l'une arrière des unités de levage, est mobile dans une direction vers l'arrière (L) entre la position de transfert et une position de desserte arrière.
  21. Grue de manutention de charges, en particulier grue de manutention de conteneurs, selon la revendication 18 ou 20, caractérisée en ce que le dispositif de desserte (36 ; 136) présente au moins un élément extensible (34 ; 134) avec une partie de base (34a) fixée à l'unité de transfert (32 ; 132) et au moins une partie télescopique (34b, 34c) mobile de manière télescopique par rapport à la partie de base (34a) dans la direction vers l'avant (W) et dans la direction vers l'arrière (L).
  22. Grue de manutention de charges, en particulier grue de manutention de conteneurs, selon la revendication 21, caractérisée en ce que la surface de réception de charge (38u, 38o) est formée d'une surface (34c1), opposée à la partie de base (34a), de la partie télescopique (34c).
  23. Grue de manutention de charges, en particulier grue de manutention de conteneurs, selon la revendication 19 ou 21, caractérisée en ce que le dispositif de desserte (236 ; 336) présente une plate-forme (242a ; 346c) qui peut être sortie sur des rails (244 ; 344) formant saillie depuis la zone de réception (232u ; 332u) dans la direction vers l'avant (W) et vers l'arrière (L).
  24. Grue de manutention de charges, en particulier grue de manutention de conteneurs, selon la revendication 23, caractérisée en ce que la plate-forme est formée d'un plateau fixe (242a), qui peut être sorti sur les rails (244) au moyen de roulettes (242b) fixées sur lui, la surface de réception de charge (238u) étant formée d'une surface supérieure d'extension horizontale du plateau fixe (242a).
  25. Grue de manutention de charges, en particulier grue de manutention de conteneurs, selon la revendication 23, caractérisée en ce que la plate-forme est formée d'une bande sans fin (346c) passée autour d'un corps de guidage (346b), bande qui peut être sortie sur les rails (344) au moyen d'éléments à rouleaux (346b), la surface de réception de charge (338u) étant formée d'une partie supérieure d'extension horizontale de la bande sans fin (346c).
  26. Grue de manutention de charges, en particulier grue de manutention de conteneurs, selon l'une des revendications 20 à 25, caractérisée en ce que les deux zones de réception de charge (38o, 38u ; 138o, 138u ; 238u ; 338u) sont placées l'une au-dessus de l'autre, au moins la zone de réception de charge inférieure (38u ; 138u ; 238u ; 338u), de préférence les deux zones de réception de charge, présentant un dispositif de desserte (36 ; 136 ; 236 ; 336).
  27. Grue de manutention de charges, en particulier grue de manutention de conteneurs, selon la revendication 19, caractérisée en ce que les deux surfaces de réception de charge sont fixées par rapport aux zones de réception de charge associées (454) et peuvent pivoter en commun par rapport à l'unité de transfert (432) autour d'un axe d'extension sensiblement horizontal (R), en conservant leur orientation par rapport à l'unité de transfert (432).
  28. Grue de manutention de charges, en particulier grue de manutention de conteneurs, selon la revendication 19, caractérisée en ce que les deux surfaces de réception de charge sont placées de manière fixe sur une table tournante (556) sensiblement horizontale et rotative autour d'un axe (S) d'extension sensiblement vertical.
  29. Grue de manutention de charges, en particulier grue de manutention de conteneurs, selon l'une des revendications 1 à 17, caractérisée en ce que l'unité de transfert (832) présente une zone de réception de charge (832s) et en ce qu'à chacune des unités de levage (826, 828) sont associés au moins deux dispositifs de levage (826b1, 826b2, 828b1, 828b2) avec chaque fois des moyens de réception de charge (826c1, 826c2, 828c1, 828c2) associés, parmi lesquels chacun (826b1, 828b1 ou 826b2, 828b2) peut coopérer avec la zone de réception de charge (832s) pour transmettre des charges (822) à la surface de réception de charge (838) et pour réceptionner des charges (22) depuis la surface de réception de charge (838), indépendamment du fait que l'autre dispositif de levage (826b2, 828b2 ou 826b1, 828b1) associé à la même unité de levage (826, 828) ait reçu une charge (822) ou pas.
  30. Grue de manutention de charges, en particulier grue de manutention de conteneurs, selon l'une des revendications 1 à 29, caractérisée en ce que l'unité de transfert (32) est conformée mobile dans la direction de transfert (W/L).
  31. Grue de manutention de charges, en particulier grue de manutention de conteneurs, selon la revendication 30, caractérisée en ce que l'unité de transfert (32) est mobile dans la direction de transfert (W, L) sur une voie de transport (30a, 30b) s'étendant entre les extrémités longitudinales du pont de grue (16).
  32. Grue de manutention de charges, en particulier grue de manutention de conteneurs, selon l'une des revendications 1 à 29, caractérisée en ce que l'unité de transfert (732) est conformée immobile dans la direction de transfert (W, L).
  33. Grue de manutention de charges, en particulier grue de manutention de conteneurs, selon la revendication 32, caractérisée en ce que l'unité de transfert est montée fixe sur le pont de grue.
  34. Grue de manutention de charges, en particulier grue de manutention de conteneurs, selon la revendication 32, caractérisée en ce que l'unité de transfert (732) est montée mobile dans une direction sensiblement orthogonale à la direction de transfert (W, L) sur un sol (712) portant la grue de manutention de charges (710).
  35. Grue de manutention de charges, en particulier grue de manutention de conteneurs, selon la revendication 32, caractérisée en ce que l'unité de transfert (732) est montée fixe sur un sol (712) portant la grue de manutention de charges (710).
  36. Procédé de transport de charges (22) entre deux zones de dépose de charges (18, 68) espacées horizontalement, dans lequel les charges sont soulevées dans les deux zones de dépose de charges (18, 68) et sont transportées à chaque fois au moins par un système de réception et de transport de charges (28) associé à l'une première (18) des zones de dépose de charges (18, 68) le long d'un premier tronçon, et par au moins un système de réception et de transport de charges (26) associé à l'une deuxième (68) des zones de dépose de charges (18, 68) le long d'un deuxième tronçon, un transfert du premier système de réception et de transport de charges (28) au deuxième système de réception et de transport de charges (26) s'effectuant entre les deux tronçons au moyen d'un système porteur intermédiaire (32), caractérisé en ce que, pour le transport des charges (22) le long d'au moins l'un des premier et deuxième tronçons, en plus des systèmes de réception et de transport de charges (28 ou 26) respectifs, on utilise un système de convoyage auxiliaire (64, 66).
EP95920839A 1994-05-20 1995-05-18 Grue de chargement Expired - Lifetime EP0759885B1 (fr)

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DE4417841A DE4417841A1 (de) 1993-03-08 1994-05-20 Lastenverladekran
DE4417841 1994-05-20
PCT/EP1995/001907 WO1995032146A1 (fr) 1994-05-20 1995-05-18 Grue de chargement

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EP0759885B1 true EP0759885B1 (fr) 1998-01-21

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WO1995032146A1 (fr) 1995-11-30
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US5775866A (en) 1998-07-07

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