NO142291B - DEVICE FOR TRANSPORT OF PERSONS AND GOODS TO AND FROM CONSTRUCTIONS IN OR AT THE SEA - Google Patents
DEVICE FOR TRANSPORT OF PERSONS AND GOODS TO AND FROM CONSTRUCTIONS IN OR AT THE SEA Download PDFInfo
- Publication number
- NO142291B NO142291B NO780480A NO780480A NO142291B NO 142291 B NO142291 B NO 142291B NO 780480 A NO780480 A NO 780480A NO 780480 A NO780480 A NO 780480A NO 142291 B NO142291 B NO 142291B
- Authority
- NO
- Norway
- Prior art keywords
- vessel
- guide wires
- hoist
- water
- sea
- Prior art date
Links
- 230000033001 locomotion Effects 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 238000010276 construction Methods 0.000 claims description 3
- 238000003032 molecular docking Methods 0.000 description 5
- 210000000078 claw Anatomy 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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
- B63B27/16—Arrangement of ship-based loading or unloading equipment for cargo or passengers of lifts or hoists
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B9/00—Kinds or types of lifts in, or associated with, buildings or other structures
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Automation & Control Theory (AREA)
- Structural Engineering (AREA)
- Jib Cranes (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Refuse Collection And Transfer (AREA)
Description
Den foreliggende oppfinnelse angår en anordning til transport av personer og gods mellom konstruksjoner i eller ved sjøen og et dynamisk posisjonert fartøy, omfattende en heisekabin som er opphengt i heisetau i konstruksjonen for bevegelse mellom denne og fartøyet, og som er ført på to vertikale styrevaiere som strekker seg tilnærmet loddrett ned fra konstruksjonen. The present invention relates to a device for the transport of people and goods between constructions in or by the sea and a dynamically positioned vessel, comprising a hoist cabin which is suspended from a hoist rope in the construction for movement between this and the vessel, and which is carried on two vertical control cables which extends approximately vertically down from the structure.
Nærmere bestemt tar oppfinnelsen sikte på å skaffe en anordning til sikker overføring av først og fremst personer, men også materialer og annet gods mellom oljeborings- og oljeproduk-sjonsplattformer til sjøs og passasjer- og forsyningsbåter. Slike anordninger kan der være behov for når vinden er så sterk og ujevn at helikoptertransport blir usikker. More specifically, the invention aims to provide a device for the safe transfer of primarily people, but also materials and other goods between oil drilling and oil production platforms at sea and passenger and supply boats. Such devices may be needed when the wind is so strong and uneven that helicopter transport becomes unsafe.
Vanskeligheter med tidligere foreslåtte systemer for over-føring til og fra båter har sammenheng med høy sjø som gir så store bevegelser av fartøyet at det vanskeliggjør tilstrekkelig sikker overføring. Difficulties with previously proposed systems for transfer to and from boats are related to high seas which cause such large movements of the vessel that it makes sufficiently safe transfer difficult.
Der har vært foreslått elevatorer mellom en plattform-utligger og et fartøy, hvor elevatoren føres på styrevaiere som strekker seg mellom utliggeren og fartøyet og holdes stramme under fartøyets bevegelser ved hjelp av konstantstrekkvinsjer {US-PS 2 854 154). Videre har det vært foreslått å sette ut livbåter ved hjelp av et heisesystem med førings- eller styrevaiere som fører livbåten, og som er stabilisert av lodd som henger ned i sjøen (US-PS 2 103 708). Elevators have been proposed between a platform outrigger and a vessel, where the elevator is guided on guide cables that extend between the outrigger and the vessel and are kept tight during the vessel's movements by means of constant tension winches {US-PS 2 854 154). Furthermore, it has been proposed to deploy lifeboats using a hoist system with guide or steering cables that guide the lifeboat, and which are stabilized by weights that hang down into the sea (US-PS 2 103 708).
Den foreliggende oppfinnelse innebærer en kombinasjon av disse to systemer, idet oppfinnelsen tar sikte på overføring til et far-tøy, men likevel benytter styrevaiere som ikke er fast forbundet med fartøyet, men henger ned i sjøen og er stabilisert med lodd. Derved unngås vanskeligheter med å holde styrevaierne stramme. The present invention involves a combination of these two systems, as the invention aims at transmission to a vessel, but nevertheless uses steering cables which are not permanently connected to the vessel, but hang down in the sea and are stabilized with weights. This avoids difficulties in keeping the steering cables tight.
I tillegg til dette forutsetter oppfinnelsen at fartøyet må være utstyrt med et dynamisk posisjoneringssystem, og at det må kunne kobles inn på de nedhengende styrevaiere på en slik måte at der tillates vertikal bevegelse av fartøyet i forhold til vaierne. Der må altså tilveiebringes en glideforbindelse mellom fartøy og styrevaiere, og denne forbindelse må være lett å tilveiebringe og senere å løsne. Fartøyet kan til dette formål på begge sider ha In addition to this, the invention requires that the vessel must be equipped with a dynamic positioning system, and that it must be able to be connected to the suspended control wires in such a way that vertical movement of the vessel in relation to the wires is permitted. A sliding connection must therefore be provided between the vessel and the steering cables, and this connection must be easy to provide and later to detach. For this purpose, the vessel can have on both sides
en utenfor skipssiden utsvingbar "klo" for forbindelse med hver sin vaier. For at bevegelsen i glideforbindelsen skal bli minst mulig, a swing-out "claw" outside the ship's side for connection with each individual cable. In order to minimize the movement in the sliding connection,
bør forbindelsen ligge tilnærmet midtskips. Videre bør fartøyet ha minst mulig rullebevegelse, noe som oppnås hvis fartøyet ligger med baugen opp mot vinden. the connection should be located approximately amidships. Furthermore, the vessel should have as little rolling motion as possible, which is achieved if the vessel lies with the bow facing the wind.
Ifølge oppfinnelsen er således anordningenkarakterisert vedat avstanden mellom styrevaierne, der som i og for seg kjent henger ned i vannet og er stabilisert av hvert sitt lodd så langt under vannflaten at de ikke beveges vesentlig av vannets bølgebevegelser, er tilpasset bredden av fartøyet, som tilnærmet midtskips på begge sider har utløsbare gripeføringer for glidbart inngrep med hver sin styrevaier, og at styrevaierne og heisetauene er opphengt i en horisontal dreieskive for å tillate innstilling av planet gjennom styrevaierne på tvers av vindretningen. According to the invention, the device is characterized by the fact that the distance between the steering cables, which in and of themselves hang down in the water and are each stabilized by their own weights so far below the surface of the water that they are not moved significantly by the wave movements of the water, is adapted to the width of the vessel, which is approximately amidships on both sides have releasable grip guides for sliding engagement with each of the guide wires, and that the guide wires and hoist ropes are suspended from a horizontal turntable to allow setting of the plane through the guide wires across the wind direction.
Derved blir det mulig å la fartøyet gå inn mellom styrevaierne rett opp mot vinden og koble seg til vaierne. Det dynamiske posisjoneringssystem kan benytte vinkelstillingen mellom fartøy og styrevaiere som referanse. This makes it possible to let the vessel enter between the steering cables straight upwind and connect to the cables. The dynamic positioning system can use the angular position between the vessel and the guide wires as a reference.
Oppfinnelsen er vist på tegningen, som skjematisk viser et utsnitt av en plattform med en utligger 1 som ved enden bærer en dreieskive 2 som er dreibar om en vertikal akse og bærer et heise-maskineri i et maskinhus. Heisemaskineriet tjener til heising og låring av en heisekabin 3. Heisekabinen har føring på to styrevaiere 7 som er slik opphengt i dreieskiven at avstanden mellom dem kan endres. The invention is shown in the drawing, which schematically shows a section of a platform with an outrigger 1 which at the end carries a turntable 2 which is rotatable about a vertical axis and carries a hoisting machinery in a machine house. The hoisting machinery is used for lifting and lowering a hoist cabin 3. The hoist cabin is guided by two guide wires 7 which are suspended in the turntable in such a way that the distance between them can be changed.
Styrevaierne 7 henger fritt ned i sjøen og bærer lodd 10 tilstrekkelig langt under vannflaten til at de ikke beveges vesentlig av vannets bølgebevegelse. The guide wires 7 hang freely in the sea and carry the plumb line 10 sufficiently far below the surface of the water so that they are not moved significantly by the wave motion of the water.
På begge sider og tilnærmet midtskips har et dynamisk posisjonert fartøy 11 "klør" 20 for inngrep med styrevaierne 7. Klørne griper løst rundt vaierne, slik at de tillates å bevege seg i vertikalretningen i forhold til disse. On both sides and approximately amidships, a dynamically positioned vessel 11 has "claws" 20 for engagement with the steering cables 7. The claws grip loosely around the cables, so that they are allowed to move in the vertical direction in relation to them.
Etter tilkobling av fartøyet 11 til styrevaierne 7 kan heisekabinen 3 heises opp og ned mellom fartøy og plattform under styring på styrevaierne 7. Da avstanden mellom styrevaierne er noe større enn fartøyets bredde, vil vaierne ligge på god avstand fra heisekabinen, som derfor passende er opphengt i et åk (ikke vist) hvis ender har føring på hver sin styrevaier. After connecting the vessel 11 to the control cables 7, the hoist cabin 3 can be raised up and down between the vessel and the platform under the control of the control cables 7. As the distance between the control cables is somewhat greater than the width of the vessel, the cables will lie at a good distance from the hoist cabin, which is therefore suitably suspended in a yoke (not shown) whose ends are guided on separate guide wires.
Heisekabinen kan passende ha organer for dokking av kabinen The lift cabin may suitably have means for docking the cabin
i motsvarende organer på fartøyet og således fastholdes sikkert på in corresponding bodies on the vessel and thus securely held on
dette ved overføring av personer og gods fra kabinen til fartøyet og omvendt. Dokkingssysternet må omfatte styre- eller dempingsorganer av hensyn til fartøyets vertikale bevegelse. Den nærmere utførelse av dokkingssystemet skal imidlertid ikke beskrives nærmere, da det kan utføres på forskjellige måter og ikke har noe å gjøre med oppfinnelsen, som angår etablering av et føringssystem for heisekabinen mellom plattform og fartøy. Det skal bare nevnes at dokkings-operasjonen kan overvåkes automatisk av fartøyets dynamiske posisjoneringssystem, men' bør kunne utføres halvautomatisk eller manuelt i nødstilfelle. this when transferring people and goods from the cabin to the vessel and vice versa. The docking system must include steering or damping devices to account for the vessel's vertical movement. However, the detailed execution of the docking system shall not be described in more detail, as it can be executed in different ways and has nothing to do with the invention, which concerns the establishment of a guide system for the lift cabin between platform and vessel. It should only be mentioned that the docking operation can be monitored automatically by the vessel's dynamic positioning system, but should be able to be carried out semi-automatically or manually in case of emergency.
Etter lossing av fartøyet kan heisekabelen frigjøres fra dokkingsmekanismen og heises opp til plattformen. Den låses fast i denne før fartøyet igjen frigjøres fra styrevaierne på begge sider av skipet og igjen er fritt til å manøvreres ut fra stillingen mellom vaierne. After unloading the vessel, the hoist cable can be released from the docking mechanism and hoisted up to the platform. It is locked in this before the vessel is again released from the steering cables on both sides of the ship and is again free to maneuver from the position between the cables.
Claims (1)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO780480A NO142291C (en) | 1978-06-21 | 1978-06-21 | DEVICE FOR TRANSPORT OF PERSONS AND GOODS TO AND FROM CONSTRUCTIONS IN OR AT THE SEA |
NL7904698A NL7904698A (en) | 1978-06-21 | 1979-06-15 | SYSTEM FOR THE TRANSFER OF PEOPLE AND GOODS TO AND FROM OUTDOOR CONSTRUCTIONS. |
GB7921216A GB2028259A (en) | 1978-06-21 | 1979-06-19 | Transfer of personnel and goods between an offshore structure and a ship |
BR7903882A BR7903882A (en) | 1978-06-21 | 1979-06-20 | SYSTEM FOR TRANSFERING PERSONNEL AND GROCERY TO AND FROM STRONG STRUCTURES |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO780480A NO142291C (en) | 1978-06-21 | 1978-06-21 | DEVICE FOR TRANSPORT OF PERSONS AND GOODS TO AND FROM CONSTRUCTIONS IN OR AT THE SEA |
Publications (3)
Publication Number | Publication Date |
---|---|
NO780480L NO780480L (en) | 1979-12-27 |
NO142291B true NO142291B (en) | 1980-04-21 |
NO142291C NO142291C (en) | 1980-07-30 |
Family
ID=19884040
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO780480A NO142291C (en) | 1978-06-21 | 1978-06-21 | DEVICE FOR TRANSPORT OF PERSONS AND GOODS TO AND FROM CONSTRUCTIONS IN OR AT THE SEA |
Country Status (4)
Country | Link |
---|---|
BR (1) | BR7903882A (en) |
GB (1) | GB2028259A (en) |
NL (1) | NL7904698A (en) |
NO (1) | NO142291C (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2577510A1 (en) * | 1985-02-15 | 1986-08-22 | Peyre Xavier | VERTICAL AND HORIZONTAL TRANSHIPMENT BOAT |
GB9906453D0 (en) | 1999-03-19 | 1999-05-12 | Brown & Root | Unmanned offshore platform and method of performing maintenance work thereon |
DE10321088A1 (en) * | 2003-05-09 | 2004-11-25 | Abb Patent Gmbh | Device for access to structures at sea |
SE542260C2 (en) | 2015-05-12 | 2020-03-31 | Offshore Access Sweden Ab | System for transporting objects to ocean structures |
CN106621083A (en) * | 2016-09-08 | 2017-05-10 | 李国义 | High-rise building fire rescue track car |
-
1978
- 1978-06-21 NO NO780480A patent/NO142291C/en unknown
-
1979
- 1979-06-15 NL NL7904698A patent/NL7904698A/en not_active Application Discontinuation
- 1979-06-19 GB GB7921216A patent/GB2028259A/en not_active Withdrawn
- 1979-06-20 BR BR7903882A patent/BR7903882A/en unknown
Also Published As
Publication number | Publication date |
---|---|
NO780480L (en) | 1979-12-27 |
BR7903882A (en) | 1980-03-04 |
NL7904698A (en) | 1979-12-28 |
GB2028259A (en) | 1980-03-05 |
NO142291C (en) | 1980-07-30 |
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