EP0879171B1 - Substructure for a crane arranged on a vessel - Google Patents
Substructure for a crane arranged on a vessel Download PDFInfo
- Publication number
- EP0879171B1 EP0879171B1 EP97902748A EP97902748A EP0879171B1 EP 0879171 B1 EP0879171 B1 EP 0879171B1 EP 97902748 A EP97902748 A EP 97902748A EP 97902748 A EP97902748 A EP 97902748A EP 0879171 B1 EP0879171 B1 EP 0879171B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- vessel
- platform
- crane
- cross
- beams
- 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
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C5/00—Base supporting structures with legs
- B66C5/10—Portals, i.e. essentially circular or square platforms with three or more legs specially adapted for supporting slewing jib cranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPINGÂ
- B63B27/00—Arrangement of ship-based loading or unloading equipment for cargo or passengers
- B63B27/10—Arrangement of ship-based loading or unloading equipment for cargo or passengers of cranes
- B63B27/12—Arrangement of ship-based loading or unloading equipment for cargo or passengers of cranes of gantry type
-
- 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
Definitions
- This structure is particularly suitable for a crane which travels to and fro over the portal, transversely to the longitudinal direction of the vessel.
- a structure of this kind is relatively complicated.
- the object of the present invention is to provide a loading and unloading device for a vessel, and in particular a substructure for a swivelling crane, which is designed such that the vessel does not list, or scarcely lists, while moving loads and in particular when swivelling relatively heavy loads overboard, which crane is able to move relatively heavy loads and can be expediently installed on a vessel.
- the invention is based on the idea of transferring some of the forces which occur when swivelling the crane overboard directly onto the quay via the leg in accordance with the present invention, in contrast to the structure in accordance with British Patent 1,027,343, in which, if the swivelling crane is situated above the vessel and its jib is situated outside the region of the vessel, a force is exerted on the vessel via the portal structure.
- the portal structure is subject to heavy loads, and special design measures are required.
- the invention provides the considerable advantage that, if the supports do not rest on the bearings on the portal cross-girders, during swivelling practically only vertical forces are transmitted through the extended legs onto the quay wall and through the rocker beam onto the vessel in or in the region of the vertical plane through the longitudinal axis of the vessel, resulting in no, or scarcely any, listing. There will only be a very limited listing due to the changes in distribution of the total ship's mass as a result of removing or setting down a hoisted load.
- the hinge axis of the platform lies essentially in the vertical central longitudinal plane of the vessel, that is to say the axis coincides with the "hinge axis" of the vessel during tilting movements.
- movements of the moored vessel and thus of the crane with respect to the quay during loading/unloading can be compensated in a simple manner.
- Such movements result from current and wave movements of the water and displacement of the vessel, and thus of the portals, from and towards the quay, as are observed in practice.
- At least one cross-beam is detachable from the associated set of wheels or other portal part.
- at least one cross-beam, together with the platform connected thereto and the swivelling crane arranged thereon, can be stowed in a storage or parking space which is particularly designed therefor, so that the crane does not project above the remaining cargo of the vessel in the sailing position.
- Fig. 1 shows a vessel provided with a crane structure according to the invention, in which 1 indicates the platform, 2 the swivelling crane base which is attached to the platform, 3 the rocker beam which is integral with the platform, 4 the rotation points of the rocker beam, 5 the supports on the platform, 6 the bearings for the platform supports on the portal girders or cross-beams, 7 the freely retractable and extendable arms, 8 the retractable and extendable legs, 9 the bottom end of the leg, 10 the support rail on the quay wall; this figure also shows those components of the vessel and the quay wall which are significant for the functioning of the invention but do not form part of the invention, including, as 11, the portals which travel in the longitudinal direction of the vessel and are provided with cross-beams 16 and sets of wheels 17, as 12 the portal rails, as 13 the vessel, as 14 the quay wall. 15 denotes the swivelling crane.
- Figs. 3 and 4 show the hinging action between platform 21 and cross-beams 39, 40.
- the rocker shaft 64 is integral with the platform 21.
- Each rocker shaft is mounted rotatably on a suspension structure 59. which in turn is hingedly attached in or in the region of the centre 60 on the top of the cross-beams 39 and 40.
- the locking jack 63 is, on the one hand, hingedly attached to the platform 21 and, on the other hand, connected to the respective cross-beam 39 or 40.
- the cross-beams 39, 40 are arranged on the sets of wheels 46 so as to be vertically adjustable via jacks 45. Moreover, with the aid of a locking structure the cross-beams 39, 40 are fastened to the remaining part of portal 31.
- This locking structure always comprises a centring pin 53 which is arranged on the respective cross-beam 39 or 40 and, when it is moved upwards, passes into a corresponding opening 54 in portal 31. Moreover, a transverse locking pin 55 is present in each portal 31, which pin can pass into an opening 56 in cross-beam 39 or 40.
- the sets of wheels 46 are coupled in the longitudinal direction of the ship.
- a coupling beam 23 is arranged behind the cross-beam 39 at the location of the sets of wheels.
- the platform 21 is provided on both sides of the vessel with two extendable legs 28, one of which is shown in full. This leg is hingedly attached, and the hinges are denoted by 57.
- the two cross-beams are connected to the respective legs 44 and sets of wheels 46.
- the legs 44 can be placed in the up position, so that as a result portals which are formed can move over the freight 29 in the vessel 33.
- This also has the advantage that the rail tracks remain intact when the crane is being parked.
- Fig. 3 shows the structure in accordance with Fig. 2 in a parked position. In order to reach this storage or parking position, the following measures have to be taken:
Abstract
Description
Claims (10)
- Substructure for a crane (15, 35) arranged on a vessel (13, 33) and comprising a carriage (11, 31) which is displaceable in the longitudinal direction over the said vessel and comprising sets of wheels (17. 46), which are arranged on opposite sides of the vessel and are connected by at least two cross-beams, between which an attachment structure for the said crane is arranged, characterized in that the said attachment structure comprises a platform (1, 21) which bears the crane and is connected, in a manner hinging about an axis (A-A; B-B) essentially parallel to the longitudinal axis of the vessel, to the said cross-beams, at least one leg (7, 8, 28) being provided, which at one end is connected exclusively to the said platform and at the other end is provided with means (9, 36) for support on a quay.
- Substructure according to Claim 1, wherein the axis (A-A; B-B) is essentially in the vertical central longitudinal plane of the vessel.
- Substructure according to one of the preceding claims, wherein said leg (7, 8) is rigidly connected to the said platform and being of a variable size.
- Substructure according to Claim 1 or 2, wherein said leg (28) is hingedly connected to the said platform and position-determining means (37) being arranged between the said platform and the said leg.
- Substructure according to one of the preceding claims, wherein locking means (63) are present in order to fix the position of the said platform with respect to the said cross-beams.
- Substructure according to one of the preceding claims, wherein means (59 - 60) are provided allowing the movement with respect to one another of the said parts essentially in the direction of the longitudinal axis of the said cross-beams between the said platform and the said cross-beams (39. 40).
- Substructure according to one of the preceding claims, wherein said cross-beams are vertically adjustable with respect to the said sets of wheels (46).
- Substructure according to one of the preceding claims, wherein at least one cross-beam (39, 40)is detachable from the respective set of wheels.
- Swivelling crane comprising a substructure according to one of the preceding claims.
- Vessel provided with a swivelling crane according to Claim 8, comprising a storage or parking space (50) for the said crane, which storage or parking space is provided with at least one depth guide (51) for at least one of the said cross-beams designed in accordance with Claim 8.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL1002362A NL1002362C2 (en) | 1996-02-15 | 1996-02-15 | Substructure construction with heel minimizing supporting construction for jib crane on inland vessel. |
NL1002362 | 1996-02-15 | ||
PCT/NL1997/000060 WO1997029945A1 (en) | 1996-02-15 | 1997-02-13 | Substructure for a crane arranged on a vessel |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0879171A1 EP0879171A1 (en) | 1998-11-25 |
EP0879171B1 true EP0879171B1 (en) | 2001-06-06 |
Family
ID=19762325
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97902748A Expired - Lifetime EP0879171B1 (en) | 1996-02-15 | 1997-02-13 | Substructure for a crane arranged on a vessel |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP0879171B1 (en) |
CN (1) | CN1087250C (en) |
AT (1) | ATE201854T1 (en) |
AU (1) | AU1676497A (en) |
DE (1) | DE69705109T2 (en) |
DK (1) | DK0879171T3 (en) |
ES (1) | ES2159108T3 (en) |
GR (1) | GR3036342T3 (en) |
NL (1) | NL1002362C2 (en) |
WO (1) | WO1997029945A1 (en) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2098445A1 (en) * | 2008-03-05 | 2009-09-09 | Mercurius Scheepvaart B.V. | Inland vessel with container lifting crane and a method for handling containers transported on inland waterways |
CN101279640B (en) * | 2008-05-16 | 2013-07-10 | 游勇 | Ship-shore double supporting type cargo handling machine |
WO2010026555A2 (en) * | 2008-09-04 | 2010-03-11 | Remedial (Cyprus) Pcl. | A vessel for transporting wind turbines and methods thereof |
ATE528250T1 (en) | 2008-12-15 | 2011-10-15 | Coyuro Man B V | LIFTING DEVICE FOR TRANSPORTING CONTAINER LOAD |
DE102009032887A1 (en) * | 2009-07-13 | 2011-01-20 | Spedition KĂĽbler GmbH | Heavy loading system |
WO2011077085A2 (en) | 2009-12-21 | 2011-06-30 | National Oilwell Varco L.P. | A crane on a vessel |
EP2505485A1 (en) * | 2011-03-30 | 2012-10-03 | Smit Nederland B.V. | Device for emergency lightering of a container ship and use of said device |
EP2796401A1 (en) * | 2013-04-24 | 2014-10-29 | Stevenel Oy | Crane arrangement |
DE102014102121A1 (en) * | 2014-02-19 | 2015-08-20 | Terex Mhps Gmbh | Hafenkran |
DE102015102398B4 (en) * | 2015-02-19 | 2024-02-01 | Overdick Gmbh & Co. Kg | Salvage facility for containers from damaged container ships |
SG10201807799UA (en) * | 2018-09-10 | 2020-04-29 | Eng Soon Goh | Crash-resistant Bulk Fluid Cargo Distribution Terminal |
DE102018009759A1 (en) | 2018-12-11 | 2020-06-18 | lfL lngenieurbĂĽro fĂĽr Leichtbau GmbH & Co. KG. | Barge for the transportation of cargo |
US11161573B1 (en) * | 2020-04-10 | 2021-11-02 | Tritec Marine Ltd. | Gas supply marine vessel and floating refueling facility |
US10960957B1 (en) | 2020-04-10 | 2021-03-30 | Tritec Marine Ltd | Gas supply marine vessel |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1027343A (en) * | 1963-05-08 | 1966-04-27 | John Vernon Buckland | Improvements in or relating to cargo, or like handling apparatus for ships |
DE2052319A1 (en) * | 1970-01-16 | 1971-07-22 | Direktion Der Binnenschiffahrt | Method and device for loading and unloading heavy goods, in particular on inland vessels |
SE397818B (en) * | 1976-11-23 | 1977-11-21 | Hegglund & Soner Ab | DETECTION DEVICE AT PORTAL SWITCH |
-
1996
- 1996-02-15 NL NL1002362A patent/NL1002362C2/en not_active IP Right Cessation
-
1997
- 1997-02-13 DK DK97902748T patent/DK0879171T3/en active
- 1997-02-13 EP EP97902748A patent/EP0879171B1/en not_active Expired - Lifetime
- 1997-02-13 DE DE69705109T patent/DE69705109T2/en not_active Expired - Fee Related
- 1997-02-13 AU AU16764/97A patent/AU1676497A/en not_active Abandoned
- 1997-02-13 ES ES97902748T patent/ES2159108T3/en not_active Expired - Lifetime
- 1997-02-13 WO PCT/NL1997/000060 patent/WO1997029945A1/en active IP Right Grant
- 1997-02-13 CN CN97192304A patent/CN1087250C/en not_active Expired - Fee Related
- 1997-02-13 AT AT97902748T patent/ATE201854T1/en not_active IP Right Cessation
-
2001
- 2001-08-07 GR GR20010401194T patent/GR3036342T3/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DK0879171T3 (en) | 2001-09-10 |
CN1211220A (en) | 1999-03-17 |
CN1087250C (en) | 2002-07-10 |
WO1997029945A1 (en) | 1997-08-21 |
GR3036342T3 (en) | 2001-11-30 |
DE69705109T2 (en) | 2002-01-31 |
AU1676497A (en) | 1997-09-02 |
ES2159108T3 (en) | 2001-09-16 |
ATE201854T1 (en) | 2001-06-15 |
DE69705109D1 (en) | 2001-07-12 |
EP0879171A1 (en) | 1998-11-25 |
NL1002362C2 (en) | 1997-08-18 |
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