EP0180516B1 - Ship for transporting heavy loads - Google Patents
Ship for transporting heavy loads Download PDFInfo
- Publication number
- EP0180516B1 EP0180516B1 EP19850402062 EP85402062A EP0180516B1 EP 0180516 B1 EP0180516 B1 EP 0180516B1 EP 19850402062 EP19850402062 EP 19850402062 EP 85402062 A EP85402062 A EP 85402062A EP 0180516 B1 EP0180516 B1 EP 0180516B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- ship
- float
- deck
- loads
- carrier
- 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
Links
- 238000005096 rolling process Methods 0.000 claims description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000000969 carrier Substances 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B25/00—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/40—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for for transporting marine vessels
Definitions
- the present invention essentially relates to a ship for transporting heavy and bulky loads.
- the present invention aims to remedy these drawbacks by proposing a ship allowing, whatever the site, the rational and safe loading and unloading of heavy and bulky loads.
- the subject of the invention is a ship comprising a hull and containing at least one float-carrier, a bridge capable of supporting heavy and bulky loads being provided inside the hull, characterized in that the float carrier is based on another bridge located at a level lower than the bridge cited in the first place so that the bearing surface of the float-carrier is substantially in the same horizontal plane as that of the aforementioned bridge to ensure continuity.
- one of the ends of the float-carrier is provided with a hinged panel allowing passage from the bearing surface towards the bridge or vice versa, while the other end of the float-carrier is fitted with a tilting ramp for loading and unloading loads.
- Figure 1 is a partial schematic elevational view of a ship according to the principles of the invention, shown during loading, or unloading, on a site equipped to receive it;
- Figure 2 is a view identical to Figure 1, but showing the ship at sea, a load resting on the dry float in the ship, and another on the loading deck;
- Figure 3 is a view identical to the previous but showing the ship being unloaded, or loading, on the harbor or on site not allowing the transfer of the load by direct running of the ship on a quay or vice versa;
- Figure 4 is an elevational view of the float-carrier in position after loading or ready for unloading on site not equipped to receive the ship.
- a ship according to the invention, and according to an exemplary embodiment, comprises a hull 1 inside which is provided a deck 2 capable of receiving loads such as C, a part of deck 2 consisting of a float-carrier.
- the float-carrier 4 comprises a hull 5, possibly sides 3, and a bearing surface 6 which lies in the same horizontal plane as that of the deck 2 and ensures its continuity.
- the float-carrier 4 rests in the ship on a bridge 7 located at a level lower than the bridge 2, the difference in height between these two bridges 7 and 2 corresponding in principle to the hollow of the float-carrier 4.
- a folding panel 8 secured to one end of the float-carrier 4 allows the passage from the bearing surface 6 of the latter to the deck 2 of the ship, or vice versa. It is understood that such a panel is in no way mandatory and can also be replaced by any other system without thereby departing from the scope of the invention.
- a tilting ramp 9 possibly forming a door allows the loading and unloading of loads C on the ship in an equipped site or on the float-carrier site not equipped as explained in more detail later.
- FIG. 1 shows the float-carrier 4 in its place in the ship, its bearing surface 6 being in the plane and in continuity with the deck 2.
- the float-carrier 4 was placed in the vessel by flotation after sufficient immersion of the deck 7.
- the ramp 9 is raised and the door with two leaves 12 is closed.
- the ship can then take to sea with its loads C as shown in FIG. 2, or without load, with the float-carrier (s) 4.
- Loads C can thus be transported from or to the loading or unloading site which by definition is not accessible to the ship or is not equipped to allow direct loading and unloading on a quay Q.
- the ramp 9 is lowered, thus connecting the bearing surface 6 of the float 4 on dry land. Any load C can then be disembarked from the float-carrier 4 or embarked from land without any restrictions other than those due to the terrestrial environment.
- a particularly safe, reliable and rapid process has therefore been carried out according to the invention which allows the loading onto a ship and the unloading from a ship of all heavy and bulky loads at any maritime or river site inaccessible to a conventional ship or deprived of the facilities necessary to load or unload this vessel.
- float-carriers such as 4 may be housed in the ship and whose bearing surfaces 6 would replace part of the deck 2 of the ship.
- the practical embodiment of the tilting ramp 9 could be arbitrary as well as the realization of the folding panel 8 at the other end of the float-carrier.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Transportation (AREA)
- Ship Loading And Unloading (AREA)
- Auxiliary Methods And Devices For Loading And Unloading (AREA)
Description
La présente invention a essentiellement pour objet un navire pour le transport de charges lourdes et volumineuses.The present invention essentially relates to a ship for transporting heavy and bulky loads.
On a déjà proposé d'amener ou d'enlever des charges sur un navire, à proximité d'un site, en commençant ou en achevant le transport vers ce site au moyen de barges. Cependant, le chargement et le déchargement des charges demeuraient, jusqu'à présent, des opérations longues, délicates et souvent très difficiles à effectuer, surtout lorsqu'il s'agissait de charges lourdes. Cela tient au fait qu'il n'a pas encore été proposé un navire dont la conception se prête au chargement et au déchargement rapides et fiables des charges quel que soit le site.It has already been proposed to bring or remove loads on a ship, near a site, by starting or completing transportation to that site using barges. However, loading and unloading of loads has, until now, been long, delicate and often very difficult operations, especially when it comes to heavy loads. This is due to the fact that a ship has not yet been proposed whose design is suitable for fast and reliable loading and unloading of loads whatever the site.
On connaît déjà, d'après le document FR-A-2 316 117 un navire de transport de charges lourdes comprenant une cale constituant un pont surbaissé qui s'étend sensiblement sur toute la longueur du navire et qui peut supporter des barges et des caissons immergeables recevant les charges. Mais les barges et les caissons sont en quelque sorte indépendants et ne permettent pas le déplacement des charges de l'un vers l'autre de façon à assurer un chargement et un déchargement efficaces du navire.Already known from document FR-A-2,316,117 a heavy load transport vessel comprising a wedge constituting a lowered deck which extends substantially over the entire length of the vessel and which can support barges and caissons submersible receiving loads. But the barges and the caissons are somewhat independent and do not allow the displacement of the loads from one to the other so as to ensure efficient loading and unloading of the ship.
Aussi, la présente invention a pour but de remédier à ces inconvénients en proposant un navire permettant, quel que soit le site, le chargement et le déchargement rationnels et sûrs de charges lourdes et encombrantes.Also, the present invention aims to remedy these drawbacks by proposing a ship allowing, whatever the site, the rational and safe loading and unloading of heavy and bulky loads.
A cet effet, l'invention a pour objet un navire comportant une coque et contenant au moins un flotteur-porteur, un pont susceptible de supporter des charges lourdes et volumineuses étant prévu à l'interieur de la coque, caracterisé en ce que le flotteur-porteur repose sur un autre pont situé à un niveau inférieur au pont cité en premier lieu de façon que la surface portante du flotteur-porteur se trouve sensiblement dans le même plan horizontal que celui du pont précité pour en assurer la continuité.To this end, the subject of the invention is a ship comprising a hull and containing at least one float-carrier, a bridge capable of supporting heavy and bulky loads being provided inside the hull, characterized in that the float carrier is based on another bridge located at a level lower than the bridge cited in the first place so that the bearing surface of the float-carrier is substantially in the same horizontal plane as that of the aforementioned bridge to ensure continuity.
Selon une caractéristique préférée de l'invention, l'une des extrémités du flotteur-porteur est munie d'un panneau rabattable permettant le passage depuis la surface portante vers le pont ou l'inverse, tandis que l'autre extrémité du flotteur-porteur est munie d'une rampe basculante permettant le chargement et le déchargement des charges.According to a preferred characteristic of the invention, one of the ends of the float-carrier is provided with a hinged panel allowing passage from the bearing surface towards the bridge or vice versa, while the other end of the float-carrier is fitted with a tilting ramp for loading and unloading loads.
Mais d'autres caractéristiques préférées et avantages de l'invention apparaîtront dans la description détaillée qui suit et se réfère aux dessins annexés, donnés uniquement à titre d'exemple et dans lesquels:However, other preferred characteristics and advantages of the invention will appear in the detailed description which follows and refers to the appended drawings, given only by way of example and in which:
La figure 1 est une vue schématique partielle en élévation d'un navire conforme aux principes de l'invention, représenté en cours de chargement, ou déchargement, sur un site équipé pour le recevoir;Figure 1 is a partial schematic elevational view of a ship according to the principles of the invention, shown during loading, or unloading, on a site equipped to receive it;
La figure 2 est une vue identique à la figure 1, mais montrant le navire en mer, une charge reposant sur le flotteur-porteur à sec dans le navire, et une autre sur le pont de chargement;Figure 2 is a view identical to Figure 1, but showing the ship at sea, a load resting on the dry float in the ship, and another on the loading deck;
La figure 3 est une vue identique aux précédentes mais montrant le navire en cours de déchargement, ou chargement, sur rade ou sur site ne permettant pas le transfert de la charge par roulage direct du navire sur un quai ou inversement; etFigure 3 is a view identical to the previous but showing the ship being unloaded, or loading, on the harbor or on site not allowing the transfer of the load by direct running of the ship on a quay or vice versa; and
La figure 4 est une vue en élévation du flotteur-porteur en position après chargement ou prêt au déchargement sur site non équipé pour recevoir le navire.Figure 4 is an elevational view of the float-carrier in position after loading or ready for unloading on site not equipped to receive the ship.
En se reportant aux dessins, on voit qu'un navire conforme à l'invention, et suivant un exemple de réalisation, comprend une coque 1 à l'intérieur de laquelle est prévu un pont 2 susceptible de recevoir des charges telles que C, une partie du pont 2 étant constituée par un flotteur-porteur.Referring to the drawings, it can be seen that a ship according to the invention, and according to an exemplary embodiment, comprises a
Comme on le voit sur les figures 1 à 4, le flotteur-porteur 4 comporte une coque 5, éventuellement des côtés 3, et une surface portante 6 qui se trouve dans le même plan horizontal que celui du pont 2 et en assure la continuité.As can be seen in FIGS. 1 to 4, the float-carrier 4 comprises a
Le flotteur-porteur 4 repose dans le navire sur un pont 7 situé à un niveau inférieur au pont 2, la différence de hauteur entre ces deux ponts 7 et 2 correspondant en principe au creux du flotteur-porteur 4.The float-carrier 4 rests in the ship on a
Un panneau rabattable 8 solidaire d'une extrémité du flotteur-porteur 4 permet le passage depuis la surface portante 6 de ce dernier vers le pont 2 du navire, ou l'inverse. Il est bien entendu qu'un tel panneau n'est nullement obligatoire et peut être aussi remplacé par tout autre système sans pour cela sortir du cadre de l'invention.A
A l'opposé du panneau rabattable 8 et solidaire de l'autre extrémité du flotteur-porteur 4, une rampe basculante 9 formant éventuellement porte permet le chargement et le déchargement des charges C sur le navire en site équipé ou sur le flotteur-porteur en site non équipé comme cela est expliqué plus en détail plus loin.Opposite the
Le navire conforme aux principes de l'invention est évidemment doté d'un certain nombre d'équipements classiques que l'on retrouve sur presque tous les navires. C'est ainsi que l'on a représenté sur les dessins une hélice 10 et un gouvernail 11 que l'on retrouve sur tous les navires, et une porte à deux battants 12 que l'on trouve sur quelques navires.The ship conforming to the principles of the invention is obviously endowed with a certain number of conventional equipment which is found on almost all ships. Thus we have shown in the drawings a
On décrira maintenant le principe de chargement et de déchargement de ce navire en s'aidant successivement des figures 1, 2, 3 et 4.The principle of loading and unloading of this ship will now be described with the aid of Figures 1, 2, 3 and 4 in turn.
On partira de la position visible sur la figure 1 qui montre le flotteur-porteur 4 à sa place dans le navire, sa surface portante 6 étant dans le plan et en continuité avec le pont 2. Comme déjà dit précédemment, le flotteur-porteur 4 a été mis en place dans le navire par flottaison après immersion suffisante du pont 7.We will start from the position visible in FIG. 1 which shows the float-carrier 4 in its place in the ship, its
Sur cette même figure 1, on voit que la porte à deux battants 12 du navire est ouverte et que la rampe basculante 9 du flotteur-porteur 4 est abaissée. Les charges C roulantes, ou arrimées sur des plateformes mobiles 13, tractées ou poussées par un véhicule V, peuvent ainsi embarquer ou débarquer du navire en franchissant la rampe 9.In this same figure 1, it can be seen that the
L'acheminement de ces charges C vers, ou depuis un point quelconque du navire autre que la surface portante 6 du flotteur-porteur 4, se fera en franchissant cette surface portante 6 et le panneau rabattable 8 du flotteur-porteur.The routing of these loads C to, or from any point on the ship other than the
Le déplacement, et l'arrimage de ces charges C à l'intérieur du navire ne font pas partie de la présente invention.The displacement and stowage of these loads C inside the ship is not part of the present invention.
Les opérations de chargement ou déchargement des diverses charges telles que C étant terminées, la rampe 9 est relevée et la porte à deux vantaux 12 est fermée. Le navire peut alors prendre la mer avec ses charges C comme représenté sur la figure 2, ou sans charge, avec le ou les flotteur-porteurs 4.The loading or unloading operations of the various loads such as C being completed, the ramp 9 is raised and the door with two
Lorsque le navire est sur un site ne permettant pas l'embarquement et le débarquement direct sur un quai Q, comme on le voit sur la figure 1, on enfonce le navire afin d'immerger suffisamment le pont 7 pour que le flotteur-porteur 4 ne repose plus sur le pont précité, comme cela apparaît sur la figure 3.When the ship is on a site that does not allow direct boarding and disembarking on a quay Q, as seen in Figure 1, the ship is pushed in to immerse the
Une fois cette opération achevée, sont autorisés tous les mouvements de translation (entrée et sortie) du flotteur-porteur 4 par ses propres moyens (automoteur) ou avec le concours de moyens installés sur le navire (cabestans, treuils, etc.) ou extérieurs et indépendants (remorqueur pousseur, etc.).Once this operation has been completed, all translational movements (entry and exit) of the float-carrier 4 are authorized by its own means (self-propelled) or with the help of means installed on the ship (capstans, winches, etc.) or outside. and independent (pusher tug, etc.).
Les charges C peuvent ainsi être transportées depuis ou jusqu'au site de chargement ou de déchargement qui par définition n'est pas accessible au navire ou n'est pas équipé pour permettre le chargement et le déchargement direct sur un quai Q.Loads C can thus be transported from or to the loading or unloading site which by definition is not accessible to the ship or is not equipped to allow direct loading and unloading on a quay Q.
Lorsque le flotteur-porteur 4 est sur le site précité, doté ou non d'un plan incliné P, comme montré à titre d'exemple sur la figure 4, la rampe 9 est abaissée, reliant ainsi la surface portante 6 du flotteur-porteur 4 à la terre ferme. Toute charge C peut alors par roulage être débarquée du flotteur-porteur 4 ou embarquée depuis la terre ferme sans autres restrictions que celles dues à l'environnement terrestre.When the float 4 is on the aforementioned site, with or without an inclined plane P, as shown by way of example in FIG. 4, the ramp 9 is lowered, thus connecting the
Comme on peut le comprendre à ce point de la présente description de l'invention, le flotteur-porteur 4 peut à la fin de l'opération ci-dessus être ramené au navire,
- - soit pour continuer le chargement ou le déchargement du navire,
- - soit pour permettre au navire de poursuivre son voyage en vue du chargement et du déchargement sur un autre site.
- - either to continue loading or unloading the vessel,
- - or to allow the ship to continue its voyage with a view to loading and unloading on another site.
On a donc réalisé suivant l'invention un procédé particulièrement sûr, fiable et rapide qui permet le chargement sur un navire et le déchargement à partir d'un navire de toutes charges lourdes et encombrantes en tout site maritime ou fluvial inaccessible à un navire classique ou démuni des installations nécessaires au chargement ou au déchargement de ce navire.A particularly safe, reliable and rapid process has therefore been carried out according to the invention which allows the loading onto a ship and the unloading from a ship of all heavy and bulky loads at any maritime or river site inaccessible to a conventional ship or deprived of the facilities necessary to load or unload this vessel.
Bien entendu, l'invention n'est nullement limitée au mode de réalisation décrit et illustré qui n'a été donné qu'à titre d'exemple.Of course, the invention is in no way limited to the embodiment described and illustrated, which has been given only by way of example.
C'est ainsi que l'on pourrait parfaitement prévoir plusieurs flotteur-porteurs tels que 4 susceptibles d'être logés dans le navire et dont les surfaces portantes 6 remplaceraient une partie du pont 2 du navire. De même, la réalisation pratique de la rampe basculante 9 pourrait être quelconque ainsi d'ailleurs que la réalisation du panneau rabattable 8 à l'autre extrémité du flotteur-porteur.Thus one could perfectly provide several float-carriers such as 4 may be housed in the ship and whose
Claims (2)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8416440A FR2572353B1 (en) | 1984-10-26 | 1984-10-26 | METHOD FOR LOADING AND UNLOADING A VESSEL, AND VESSEL FOR CARRYING OUT SAID METHOD |
| FR8416440 | 1984-10-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0180516A1 EP0180516A1 (en) | 1986-05-07 |
| EP0180516B1 true EP0180516B1 (en) | 1988-05-18 |
Family
ID=9309042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP19850402062 Expired EP0180516B1 (en) | 1984-10-26 | 1985-10-23 | Ship for transporting heavy loads |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0180516B1 (en) |
| DE (2) | DE3562739D1 (en) |
| FR (1) | FR2572353B1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008028706B3 (en) * | 2008-06-17 | 2010-01-28 | Behala Berliner Hafen- Und Lagerhausgesellschaft Mbh | Water vehicle for loading heavier general cargo in roll-on or roll-off-cover by loading bridge, has loading ramp as loading bridge, which is flexibly connected with hull of water vehicle in horizontal lateral axis |
| KR101551788B1 (en) * | 2009-04-20 | 2015-09-10 | 대우조선해양 주식회사 | Barge Mounted Hydrogen Generating Plant and Method For Placing The Same |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2316117A1 (en) * | 1975-07-02 | 1977-01-28 | Bj Consultant | Cargo ship used as floating dock - has ballast tanks each side of full length hold for barges |
| DE2822957A1 (en) * | 1978-05-26 | 1979-11-29 | Weser Ag | Offshore loading aid for roll=on roll=off ship - has floating pontoon stowed under loading deck to be deployed by winches |
-
1984
- 1984-10-26 FR FR8416440A patent/FR2572353B1/en not_active Expired
-
1985
- 1985-10-23 DE DE8585402062T patent/DE3562739D1/en not_active Expired
- 1985-10-23 DE DE1985402062 patent/DE180516T1/en active Pending
- 1985-10-23 EP EP19850402062 patent/EP0180516B1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2572353B1 (en) | 1987-01-30 |
| DE180516T1 (en) | 1986-11-06 |
| EP0180516A1 (en) | 1986-05-07 |
| FR2572353A1 (en) | 1986-05-02 |
| DE3562739D1 (en) | 1988-06-23 |
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