摘要:
Device on ships for lowering buoy stations or other apparatuses (K), such as marine research equipment, overboard into the sea and for lifting them on board. The device comprises a plane pivoting platform (10), which is journalled as pivotable by means of a horizontal shaft (16) placed at the proximity of the shell plating (23) of the ship. The edge of the pivoting platform (10) next to the articulation is provided with a roll (13), and the opposite outer edge of the pivoting platform (10) is provided with a pulley (21) or equivalent, the lifting and lowering wire (20) or rope being guided so as to pass over the said roll and pulley (13, 21). The pivoting platform (10) has an inwardly pivoted position located at an appropriate working height (H), in which position the apparatus (K) to be lowered into the sea/the apparatus lifted out of the sea can be attached (22) to the wire (20")/detached from the wire (20). The platform (10) has an outwardly pivoted position (10'), in which the outer edge of the pivoting platform (10) extends to an adequate distance (L) outside the shell plating (23) of the ship.
摘要:
Trag- Schwenkarm für Schiffe aus Metallkonstruktionen, der zum Heben und Senken von Gegenständen und Fahrzeuge wie z.B. einen Beiboot, und als Badeplattform und Gangway für Personen geeignet ist. Dieser Arm weist einen Tragarm (20,35) zum Tragen der genannten Gegentstände, Fahrzeuge oder Personen, einen mit einem integrierten Antrieb und mit dem Tragarm (20,35) gekoppelten Antriebsarm (21,34) und einen mit dem Antriebsarm (21,34) gekoppelten Montagearm (22), der zur Halterung der Metallkonstruktion auf dem Boot dient, auf. VORTEILE: Mehre Einsatzmöglichkeiten (Davit,Gangway,Kran,Badeplattform). Der Trag- Schwenkarm ist nicht nur formschön, sondern hebt und senkt Lasten, ohne dass funktionswichtige Bauteile (Antrieb) der Witterung oder dem Salzwasser ausgesetzt sind.
摘要:
A davit movable relative to a board or a side of a ship or offshore rig between an inboard rest position and an outboard operative position for lowering a life raft, in particular an inflatable raft, by means of a winch through gravity. For this purpose according to the invention, the davit comprises a davit arm (2) mounted on a shaft (5) located inwardly of said board or side, for pivoting movement between said inboard position and said outboard position, and arranged so that in the inboard position, the centre of gravity of the davit arm (2) is located outboard of said shaft (5).
摘要:
A guided lifting system, comprising: a lifting unit (20), installable on a loading deck (S) and configured to exert a lifting force that has at least one vertically directed component; a pick-up module (101), associated with the lifting unit (20) and configured to hook a vehicle (3) to be lifted; characterised in that: it comprises a guide device (10), connected to the pick-up module (101) and configured to move the pick-up module (101) in space in a guided manner; the guide device (10) can be actuated and controlled autonomously from the lifting unit (20).
摘要:
A handling apparatus (10) for supporting and deploying an object (12), such as a marine craft, comprises a support frame (18) and a cradle (20) upon which the object (12) to be deployed is disposed. A retaining flap (24) forms a first portion of the cradle (20) and is coupled to a deployment ramp (26) which forms a second portion of the cradle (20), the retaining flap (24) being moveable between a first position which retains the object (12) on the cradle (20) and a second position in which the object (12) is released for movement relative to the cradle (20). The handling apparatus (10) is moveable from a first, storage, position to a second, deployment, position in which the object (12) can be deployed.
摘要:
L'invention concerne un dispositif contrôle (2) pour vaisseau (2), configuré pour déplacer une plateforme portant une charge, de préférence une embarcation, en maintenant la plateforme sensiblement horizontale, le dispositif comprenant - au moins un bras de soutien (3) comprenant un premier point d'articulation (4) sur une structure allongée du vaisseau, - un vérin à tige d'extension associé au bras de soutien, - au moins un moyen souple de transmission d'effort s'étendant entre un premier point d'attache (9) de la structure allongée à une première distance donnée (d 1 ) du premier point d'articulation (4), puis vers une première poulie (10) fixée sur ledit bras de soutien, et au moins une deuxième poulie (11) fixée sur la tige d'extension, et étant fixé à un deuxième point d'attache (12) situé sur le bras de soutien, - une bielle allongée fixée sur la tige du vérin, - une nacelle supportant la plateforme étant articulée d'une part sur le bras de soutien et sur la bielle entre deux points d'articulation définissant une deuxième distance Un rapport de proportionnalité de la première distance donnée (d 1 ) sur la deuxième est supérieur à let, de préférence, différent de 2.
摘要:
A vessel 10 comprising a lifeboat 12, a housing 15 positioned at the side of the vessel 10 and defining a recess 16 in which the lifeboat 12 is stowed, hatch access 14, 26, 28 to the lifeboat 12 from a boat deck 10 a , 10 b of the vessel 10, and means for deploying the lifeboat from its stowed position.