EP1173358A1 - Dispositif pour bateau - Google Patents

Dispositif pour bateau

Info

Publication number
EP1173358A1
EP1173358A1 EP00921277A EP00921277A EP1173358A1 EP 1173358 A1 EP1173358 A1 EP 1173358A1 EP 00921277 A EP00921277 A EP 00921277A EP 00921277 A EP00921277 A EP 00921277A EP 1173358 A1 EP1173358 A1 EP 1173358A1
Authority
EP
European Patent Office
Prior art keywords
ramp
level
opening
hold
deck
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.)
Withdrawn
Application number
EP00921277A
Other languages
German (de)
English (en)
Inventor
Jan-Ove Carlsson
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.)
MacGregor Group AB
Original Assignee
MacGregor Swe AB
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.)
Filing date
Publication date
Application filed by MacGregor Swe AB filed Critical MacGregor Swe AB
Publication of EP1173358A1 publication Critical patent/EP1173358A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B27/00—Arrangement of ship-based loading or unloading equipment for cargo or passengers
    • B63B27/14—Arrangement of ship-based loading or unloading equipment for cargo or passengers of ramps, gangways or outboard ladders ; Pilot lifts
    • B63B27/143—Ramps

Definitions

  • the present invention relates to an arrangement for vessels in the form of a combined ramp and port which in a ramp position is adapted to be lowered down in order to bridge a gap between a hold opening and a quay and adjusted to a covering position is adapted to serve as a port in order to cover the hold opening, wherein the ramp consists of a first ramp part which in the ramp position is adapted to be connected by means of an inner end to a first opening part of the hold opening which leads to a first, lower hold deck (8), and a second ramp part which in the ramp position is adapted to be connected to a second opening part of the hold opening, which via an internal, fixed ramp in the vessel leads to an upper hold deck, which is situated on a higher level than the level for the lower hold deck, wherein a movable flap is arranged between the internal, fixed ramp and the second ramp part.
  • double ramp parts exist, which in a ramp position form a respective driveway to a respective deck and in a covering position form ports for a respective opening part.
  • the two ramp parts are integrated so that they form one single unit that jointly is adjusted between a lowered-down ramp position and a raised covering position in which they serve as a port.
  • a fixed ramp extends which is situated inside the port opening and is limited to a certain maximal inclination in order for the clear height of the vehicles to be able to manage the transition section to another inclination, such as the deck plane. This implies that the fixed ramp requires a considerable length and encroaches upon the cargo space.
  • the object of the present invention is to provide an arrangement for vessels which reduces the above-mentioned disadvantages .
  • the fixed ramp can be made shorter with preserved inclination than what is the case in conventional solutions, which implies that it to a lesser degree encroaches upon the cargo space.
  • Fig. 1 by means of a perspective view shows the arrangement according to the invention with its movable ramp parts in ramp position by a quay, and
  • Fig. 2 diagrammatically shows a side view, which shows the ramp parts in ramp position at various quay heights, and in covering position where it is intended to serve as a port.
  • Fig. 1 and 2 show an embodiment of the arrangement according to the invention which is constituted by a combined ramp and port which in a ramp position is lowered down from the vessel 2 in order to bridge a gap 3 between the hold opening 4 of the vessel and a quay 5.
  • the ramp serves as a port in order to cover the hold opening.
  • the ramp consists of a first ramp part 6 which in covering position serves as a port in order to close a first opening part 7 of the hold opening, which leads to a lower deck 8 which forms a lower deck level 9, to which the ramp part 6 connects by means of the fact that it is pivotably connected with the vessel at a pivot means 10 at the opening part 8.
  • a second ramp part 11 is included which in ramp position connects to the quay 5 and in a covering position is adapted to close the hold opening 4, more precisely a second opening part 12, which via a fixed, internal inclined ramp 13 leads to an upper deck 14 which forms an upper deck level 15 or deck plane.
  • the ramp is a continuous, integrated unit where the two ramp parts 6, 11 are rigidly connected with each other and are pivoted along the axle means 10 which extends along one and the same geometrical axle, but is in practice divided into several hinge parts.
  • the pivot means is essentially situated on a level which connects to the lower deck level 9 or the lower deck plane or slightly below, so that the inner end 17 of the ramp's driveway 16 or upper side ends at a level which in ramp position adequately connects to the lower deck level 9.
  • the ramp parts are provided with an external, pointed flap 19, which via a pivot means 20 is pivotably connected with the ramp parts 6, 11.
  • the external flap 19 may be a whole flap which extends over the width of the two ramp parts, or it may be divided into several flap sections for a certain adjustment to regional quay conditions.
  • the flap is provided with a device which limits the flap's capacity to close between predetermined angular intervals so that the flap is kept directed upwards in covering position.
  • the opening parts 7, 12 of the hold opening are separated by means of a partitioning 21 or a part of the board, against the interior side of which the two decks may be separated by means of a bulkhead 22 or a partition wall.
  • the arrangement according to the invention is situated in the stern of the vessel 2, but it may also be situated in the side of the vessel or diagonally to the rear in a bevelled stern alternatively in the stem of the vessel, wherein a bow visor is arranged in front of the ramp parts and can be moved aside into loading and unloading position.
  • the arrangement according to the invention is provided with a flap 22 which is intended to bridge a gap between the driveway 24 on the second ramp part 11, i.e. the ramp part which leads to the upper deck 14 via the fixed ramp 13.
  • the flap 22 is pivotably connected with the vessel in connection with the lower end 26 of the fixed ramp by means of a pivot means 27, which consists of one or more hinge links which are situated so that the flap with its upper side 28 forms an extension part of the ramp on a level which connects to the level of the fixed ramp at its lower end.
  • a pivot means 27 which consists of one or more hinge links which are situated so that the flap with its upper side 28 forms an extension part of the ramp on a level which connects to the level of the fixed ramp at its lower end.
  • the fixed ramp 13 to the upper hold deck 14 ends on a level above the lower hold deck 8.
  • the ramp part 6 to the lower hold deck and the flap 22 are pivotably connected with the fixed ramp and bridges the level difference between the level where the fixed ramp ends and the level for the lower hold deck.
  • the flap 22 is pointed at its external end 29 in order to form a transition section to the ramp part 11 and its driveway 24.
  • the flap 28 has a width which essentially corresponds to the width of the ramp part 11 and a driving direction length which is adapted for bridging the gap 23 and overlapping the inner end 17 of the ramp part.
  • the ramp part 11 is provided with a bevelled section 30, which essentially has such an extension that the point of the flap will be situated in the area for the dividing line 31 of the bevelling.
  • the point 29 of the flap will be situated differently depending upon the inclination of the ramp part 11.
  • the inclination of the bevelling is adapted so that in the lowest position of the ramp part, i.e. a position which allows the lowest possible quay position in relation to the vessel, the under side of the flap does not obtain such inclination that the flap with its point 29 points at a level above the driveway, but that it constantly connects to this.
  • the flap 28 is not driven by a driving device, but rests freely against the upper side of the ramp part 11 and follows its movements between ramp position, in its various inclination positions which are suggested in Fig. 2, and covering position, wherein the flap is raised and it is seen to that the flap does not turn round over its centre of axis 27.
  • This can be provided by means of a safety limitation of the angular interval of the flap, so that a stable lock position is assumed when the ramp part is in covering position.
  • the fixed ramp can be made shorter so that its upper end, which is not shown, reaches the level of the upper deck closer to the port opening with preserved inclination of the fixed ramp.
  • the flap 13 forms a continuous transition section between the ramp part 11 and the fixed ramp 13 without any problematical dividing points, which is due to the fact that the point 29 of the flap rests on the driveway 24 of the ramp part 11 and follows this in its adjustment movements between various ramp positions.
  • the ramp according to the invention is driven by a not shown driving device for adjustment between ramp position and covering position against the hold opening.
  • the driving device may be not shown hydraulic devices, a winch mechanism, a cog wheel drive with electric motor drive, etc.
  • the ramp parts and the port opening are provided with not shown sealing devices for providing a sealing against inflowing water and locking devices for locking the ramp parts in covering position in a highly secure manner.
  • the invention is not limited to the embodiments which are described above and shown in the drawings, but may be varied within the scope of the appended claims.
  • the two ramp parts 6, 11 are not rigidly connected with each other but are controlled separately from each other, wherein they can disclose individually different connection angles against quay and they also can be opened separately so that only one hold opening at a time is opened.
  • the outer flap 19 is not necessary for the implementation of the invention.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Auxiliary Methods And Devices For Loading And Unloading (AREA)
  • Bridges Or Land Bridges (AREA)

Abstract

La présente invention concerne un agencement destiné à des navires qui se présente sous la forme d'un combiné rampe/sabord qui, lorsque la rampe est dans une certaine position, est adapté pour être abaissé de façon à former un pont destiné à combler le vide entre l'ouverture d'une cale et un quai. Ce combiné peut être ajusté en position de recouvrement de façon à servir de sabord permettant de recouvrir l'ouverture de la cale. Dans sa position rampe, une première partie de rampe est connectée à une première partie ouverture de l'ouverture de la cale qui mène à un premier pont de cale inférieur (8). Dans sa position rampe, une seconde partie de rampe (11) connectée à une seconde partie ouverture (1) de l'ouverture de la cale, qui mène, via une rampe fixe interne (13) du navire, à un pont de cale supérieur, situé à un niveau supérieur à celui du pont de cale inférieur. Un volet mobile (22) est agencé entre la rampe fixe interne (13) et la seconde partie de rampe (11) et ce volet suit cette partie dans ses mouvements d'ajustement. Dans sa position rampe, ce volet comble la différence de niveau entre l'extrémité de la rampe fixe et le pont de cale inférieur.
EP00921277A 1999-04-01 2000-03-31 Dispositif pour bateau Withdrawn EP1173358A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9901227 1999-04-01
SE9901227A SE516596C2 (sv) 1999-04-01 1999-04-01 Anordning vid fartyg
PCT/SE2000/000634 WO2000059778A1 (fr) 1999-04-01 2000-03-31 Dispositif pour bateau

Publications (1)

Publication Number Publication Date
EP1173358A1 true EP1173358A1 (fr) 2002-01-23

Family

ID=20415123

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00921277A Withdrawn EP1173358A1 (fr) 1999-04-01 2000-03-31 Dispositif pour bateau

Country Status (4)

Country Link
EP (1) EP1173358A1 (fr)
AU (1) AU4161000A (fr)
SE (1) SE516596C2 (fr)
WO (1) WO2000059778A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE0702417L (sv) * 2007-10-31 2009-05-01 Tts Ships Equipment Ab Anordning vid lastfartyg

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3320918A (en) * 1965-10-24 1967-05-23 Zalejski Edward Parking structure for automotive vehicles
GB1520271A (en) * 1975-07-04 1978-08-02 Cargospeed Equip Ramps for ferry and roll-on/roll-off type vessels
US4020954A (en) * 1976-01-05 1977-05-03 Sun Shipbuilding And Dry Dock Company Ship loading ramp
AR211169A1 (es) * 1977-03-15 1977-10-31 Mandelli A Casco de buque con rampa de acceso directo hacia cualquiera de sus bodegas.
JPS598587A (ja) * 1982-07-06 1984-01-17 Mac Gregor Far East Ltd 船舶用ランプなどのための駆動索装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO0059778A1 *

Also Published As

Publication number Publication date
SE9901227L (sv) 2000-10-02
SE9901227D0 (sv) 1999-04-01
WO2000059778A1 (fr) 2000-10-12
AU4161000A (en) 2000-10-23
SE516596C2 (sv) 2002-02-05

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