EP3064648B1 - Jetty for an offshore structure, offshore structure incorporating such a jetty and method for mounting the jetty - Google Patents

Jetty for an offshore structure, offshore structure incorporating such a jetty and method for mounting the jetty Download PDF

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Publication number
EP3064648B1
EP3064648B1 EP16158000.6A EP16158000A EP3064648B1 EP 3064648 B1 EP3064648 B1 EP 3064648B1 EP 16158000 A EP16158000 A EP 16158000A EP 3064648 B1 EP3064648 B1 EP 3064648B1
Authority
EP
European Patent Office
Prior art keywords
jetty
module
feeder
segment
offshore structure
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.)
Not-in-force
Application number
EP16158000.6A
Other languages
German (de)
French (fr)
Other versions
EP3064648A1 (en
Inventor
Rainer Wirth
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.)
Ambau GmbH
Original Assignee
Ambau GmbH
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 Ambau GmbH filed Critical Ambau GmbH
Publication of EP3064648A1 publication Critical patent/EP3064648A1/en
Application granted granted Critical
Publication of EP3064648B1 publication Critical patent/EP3064648B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
    • E02B17/0017—Means for protecting offshore constructions
    • E02B17/003—Fenders
    • 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
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
    • E02B17/0004—Nodal points
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
    • E02B17/0034—Maintenance, repair or inspection of offshore constructions
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
    • E02B3/20—Equipment for shipping on coasts, in harbours or on other fixed marine structures, e.g. bollards
    • E02B3/24—Mooring posts
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C9/00—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes
    • E06C9/02—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes rigidly mounted
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D15/00—Movable or portable bridges; Floating bridges
    • E01D15/24—Bridges or similar structures, based on land or on a fixed structure and designed to give access to ships or other floating structures
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
    • E02B17/0017—Means for protecting offshore constructions
    • E02B17/0026—Means for protecting offshore constructions against corrosion
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
    • E02B2017/0056—Platforms with supporting legs
    • E02B2017/0065—Monopile structures
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
    • E02B2017/0091—Offshore structures for wind turbines

Definitions

  • the invention relates to a jetty for an offshore installation and having at least one string-like and / or tubular feeder device for providing a launch surface for a boat with a shared structure with a first feeder module and at least one other feeder module, wherein the further feeder module for arranging above the first investor module is formed, an offshore installation with such a jetty and a method for mounting a jetty.
  • Such a jetty is from the GB 2 495 717 A known.
  • the problem underlying the invention is achieved in a jetty of the type mentioned in that the first investor module (15) has a plug-in device (26) for producing a plug connection with a receiving device (27) of the offshore installation (11), and that Position of the first investor module (15) on the offshore installation (11) by means of the further investor module (16) is fixable.
  • the problem underlying the invention is solved in that the jetty is produced and / or mounted on the basis of a split construction comprising a first feeder module and at least one further feeder module, wherein the further feeder module is arranged above the first feeder module
  • the jetty is produced and / or mounted on the basis of a split construction comprising a first feeder module and at least one further feeder module, wherein the further feeder module is arranged above the first feeder module
  • the jetty is modular due to the divided, in particular at least two parts, structure.
  • the jetty does not have to be transported in one piece and / or mounted.
  • individual modules of the jetty investor can be transported individually and / or optionally independently of each other to the installation site or the offshore installation.
  • the individual modules preferably the first feeder module and / or the further feeder module, can be mounted successively on the offshore installation. Due to the smaller dimensions and / or weights of the individual modules in comparison with the entire jetty transport and / or installation of the jetty investor can be realized in a simpler, more effective and / or cost effective. If the boat feeder is damaged, replacing a single module of the boat feeder can enable quick and easy repair.
  • a jetty is preferably to be understood as an apparatus for putting on a boat and / or a ship at an offshore installation.
  • an offshore installation is an installation or facility situated in the open sea off the coast and / or in an inland waterway.
  • the offshore installation is designed as an offshore wind turbine.
  • the feeder device is designed as an abutment device.
  • the feeder device provides a Abutting surface, preferably for a contact surface of a boat ready.
  • the feeder device can be designed as an abutment pipe and / or as an abutment rail.
  • a boat may travel against the feeder device, particularly against the abutment surface of the feeder device to allow a person to pass from the boat to the offshore facility or vice versa.
  • the feeder device is preferably made of metal.
  • the feeder device is designed as a metallic tube.
  • the Anleger Sarah is upright with respect to their longitudinal axis, in particular vertically aligned.
  • the feeder device has a first feeder segment and at least one further feeder segment.
  • the feeder device can be at least two-part and / or modular.
  • the first investor segment can be considered a first abutment segment and / or the further investor segment be designed as a further abutment segment.
  • the first investor module preferably has the first investor segment and the further investor module has the further investor segment.
  • the first feeder segment and the further feeder segment complement each other to form a common feeder device.
  • the further feeder segment can be arranged above the first feeder segment. In this case, the further feeder segment can rest at least partially on the first feeder segment.
  • the first investor segment is moving into the further investor segment.
  • the first feeder segment and the further feeder segment can be arranged one above the other and / or in alignment with one another.
  • a center axis of the first feeder segment can be extended in the axial direction by means of a center axis of the further feeder segment, so that the two center axes of the first feeder segment and of the further feeder segment form a common center axis of the feeder device.
  • the abutment surface may be formed as an outer surface of the feeder device, the first feeder module, the further feeder module, the first feeder segment and / or the further feeder segment.
  • a region of the outer surface and / or a peripheral surface of the feeder device, the first feeder module, the further feeder module, the first feeder segment and / or the further feeder segment forms the abutment surface.
  • the first feeder segment may have a first part of the abutment surface.
  • the further feeder segment has a further part of the abutment surface.
  • the first part of the abutment surface and the further part of the abutment surface abut each other and / or merge into one another.
  • the jetty on two strand-like and / or tubular, in particular vertically oriented, investor facilities may be formed identically and / or mirror-symmetrically to each other.
  • the two investor devices each have a first feeder segment and at least one further feeder segment.
  • the two Anleger beauen can, in particular with respect to their longitudinal axis, be aligned parallel to each other.
  • the first feeder segment and the further feeder segment of a first feeder device are aligned parallel to the first feeder segment and the further feeder segment of a second feeder device.
  • a rise device for persons, in particular a ladder can be arranged.
  • the two feeder devices can be spaced apart with a distance in a range of 1 m to 3 m, in particular with a distance of 1.8 m.
  • the ascent device is arranged centrally between the two feeder devices.
  • the first feeder module and the further feeder module for attachment to the offshore installation in particular vertically, one above the other and / or can be arranged in alignment with each other.
  • the jetty in particular in the vertical direction, can be modularly constructed.
  • a first feeder segment and a further feeder segment are aligned with respect to their longitudinal axis one above the other and / or aligned extending in the vertical direction.
  • the investor device may be formed in a modular manner from the first feeder segment and the at least one further feeder segment.
  • the first feeder module and / or the further feeder module has a connection device and / or a contact device for establishing a contact between the first feeder module and the further feeder module.
  • the connecting device and / or the contact device for producing a contact between the first feeder segment and the further feeder segment preferably serves the same feeder device.
  • the connecting device and / or the contact device may have a damper element, in particular made of plastic and / or rubber.
  • the contact device is designed as a rubber buffer.
  • the contact device may allow at least partial contact of the further feeder module, in particular of the further feeder segment, on the first feeder module, in particular the first feeder segment.
  • the contact device can enable a positive and / or non-positive connection of the first feeder module with the further feeder module.
  • the contact and / or the connection of the first feeder module with the further feeder module preferably the first feeder segment with the further feeder segment, can be secured by means of a separate and / or additional connecting device and / or screw means.
  • the first investor module has a plug-in device for producing a plug-in connection with a receiving device of the offshore installation.
  • the plug-in device for plugging in the first feeder module is designed in a receiving device of the offshore system that is designed to be complementary to the plug-in device.
  • the first feeder module can be attached to the offshore installation without tools, in particular by means of a purely positive connection. This considerably simplifies the installation of the first feeder module on the offshore installation.
  • usually at least a part of the first investor module is arranged below a water surface. Due to the plug-in device, the attachment of the first investor module below the water surface at the Offshore facility will be greatly simplified.
  • a guide device in particular a rail device, is provided for producing the plug-in connection and / or for inserting the plug-in device into the receiving device.
  • the insertion and / or insertion of the first feeder module or the plug-in device into the receiving device is facilitated by means of the guide device.
  • the guide device can be preassembled on the offshore installation.
  • the guide device is fastened above a water surface on the offshore installation. After assembly of the first feeder module, the guide device can be dismantled or alternatively remain at the offshore installation.
  • the plug-in device and / or the receiving device may have an electrical insulation.
  • the electrical insulation may have a plastic and / or rubber insulation.
  • a connection region of the plug-in device and / or the receiving device has a rubber coating.
  • the position of the first investor module can be fixed to the offshore installation by means of the further investor module.
  • an additional attachment of the first investor module in particular with separate attachment means, such as screws, pins or the like, can be dispensed with.
  • movement of the first feeder module for detaching the first feeder module from the offshore installation is blocked by means of the further feeder module fastened to the offshore installation.
  • the further investor module can fulfill a dual function, wherein the further investor module on the one hand represents a component of the boat feeder and on the other serves as a fixation and / or securing of the first feeder module.
  • the further investor module can be connected to the offshore installation, in particular an outside of the offshore installation, by means of a non-positive, positive and / or material connection.
  • the additional feeder module is screwed, riveted and / or welded to the offshore installation.
  • the connection of the first investor module with the offshore installation is arranged below a water surface and the connection of the further investor module with the offshore installation is arranged above a water surface.
  • a corrosion protection device is provided.
  • the first feeder module preferably has the anti-corrosion device. By means of the corrosion protection device can a undesirable corrosion of the offshore installation, for example due to salty Seawater, reduced and / or obstructed.
  • the corrosion protection device can be arranged on an end of the first feeder module facing away from the further feeder module.
  • the corrosion protection device is arranged after installation on the offshore installation below a water surface.
  • the corrosion protection device can be designed as an active cathodic corrosion protection with impressed current cathodic protection (ICCP).
  • ICCP impressed current cathodic protection
  • the corrosion protection device may have sacrificial anodes.
  • the corrosion protection device may be arranged at a free end of a cantilever.
  • the boom may extend away from the end of the first feeder module, particularly from the further feeder module.
  • One, two or more corrosion protection devices can be provided.
  • the first investor module of a first plant structure of the offshore facility is assigned and / or is attached to this.
  • the further investor module can be assigned to a second system structure of the offshore installation and / or is attached to this.
  • the first system structure and / or the second system structure may be tubular and / or tower-like.
  • the first system structure is designed as a, in particular tubular, foundation structure and / or monopile foundation.
  • the second system structure may be formed as a, preferably tubular, transition piece and / or tower segment.
  • the transition piece may be formed in relation to an offshore wind turbine as a so-called transition piece.
  • the transition piece or transition piece preferably serves as a connecting piece between a foundation structure and a tower of a wind energy plant.
  • the second system structure is arranged on the first system structure for establishing the connection between the two system structures.
  • a sealing device for sealing the connection between the first system structure and the second system structure.
  • a transition piece in particular a so-called transition piece, and / or a tower segment as a second system structure on an upper end of a first plant structure, in particular a monopile foundation set.
  • an apron may be arranged, which extends to cover the connection in the direction of the first plant structure.
  • a free gap may be formed. The skirt extends from the second plant structure in the direction of the first plant structure to encompass and / or cover the upper end of the first plant structure. Between the skirt and the first plant structure, the gap is formed.
  • an open end of the gap may be provided with a sealing device.
  • a first sealing device for sealing an open end of the gap and / or an additional second sealing device may be present.
  • the first sealing device and / or the second sealing device can be arranged within the gap.
  • the gap remains free and / or unfilled.
  • the sealing device in particular the skirt, much more compact design.
  • Such apron may have a height of less than 5 m, in particular less than 2 m.
  • the apron has a height in the range of 0.5 m to 1.5 m.
  • such an apron has a significantly lower height compared to otherwise customary, in particular vergrouteten, aprons, especially with heights up to 10 m.
  • a jetty is arranged at an offshore wind turbine in the apron area.
  • An apron with a lower height, in particular less than 5 m, allows the construction and / or assembly of modular and / or at least two-part constructed jetties.
  • FIG. 1 shows a perspective side view of a jetty invention 10 at an offshore facility 11.
  • the offshore facility 11 is formed in this embodiment as an offshore wind turbine, but only a section of the entire offshore wind turbine is shown here.
  • the offshore installation 11 has a first installation structure 12 and a second installation structure 13.
  • the first system structure 12 and the second system structure 13 are tubular or tower-like.
  • the second system structure 13 is arranged on the first system structure 12.
  • the first plant structure 12 is formed as a monopile foundation.
  • the second system structure 13 is here exemplified as a transition piece, namely as a so-called transition piece is formed.
  • a lower end of the second system structure 13 with an apron 14 is slipped over an upper end of the first system structure 12.
  • the jetty 10 extends over the connecting region of the first system structure 12 with the second system structure 13 or over the apron 14.
  • the jetty 10 is modular. In this embodiment, the jetty 10 is constructed in two parts.
  • the jetty 10 has a first feeder module 15 and a further feeder module 16.
  • the further feeder module 16 is arranged above or above the first feeder module 15.
  • the further investor module 16 is partially on the first investor module 15.
  • the first investor module 15 is held on the first plant structure 12.
  • the further feeder module 16 is attached to the second system structure 13.
  • the jetty 10 has a first feeder device 17 and a second feeder device 18.
  • the first feeder device 17 and the second feeder device 18 are each formed like a tube.
  • the two feeder devices 17, 18 are aligned with respect to their longitudinal axis parallel to each other and substantially vertically.
  • the first feeder device 17 has a first feeder segment 19 and a further feeder segment 20.
  • the second feeder device 18 has a first feeder segment 21 and a further feeder segment 22.
  • the first feeder segments 19, 21 are components of the first feeder module 15.
  • the further feeder segments 20, 22 are Components of the further investor module 16.
  • the first feeder segment 19 and the further feeder segment 20 or the first feeder segment 22 are aligned with respect to their longitudinal axis aligned one above the other. In this case, a free end of the further feeder segment 20 or 22 lies on a free end of the first feeder segment 19 or 21.
  • a rise device 23 is arranged.
  • the rise device 23 is formed as a ladder.
  • the ascending device 23 allows persons to ascend and descend at the jetty 10.
  • FIG. 2 shows a perspective side view of the first feeder module 15 for the jetty 10 according to FIG. 1 ,
  • the first feeder module 15 has a first rise segment 24, which is a component of the ascent device 23 according to FIG. 1 is.
  • the first rise segment 24 is arranged centrally between the first feeder segments 19, 21.
  • the upper free ends of the first investor segments 19, 21 each have a contact device 25 in this embodiment.
  • On the contact means 25 come in accordance FIG. 1 the lower free ends of the further investor segments 20, 22 to lie.
  • the contact means 25 are formed as a rubber buffer.
  • the first feeder module 15 has a plug-in device 26.
  • the plug-in device 26 cooperates with a receiving device 27.
  • the receiving device 27 according to an outer wall of the first system structure 12 FIG. 1 attached.
  • the plug-in device 26 has a total of four plug-in elements 28.
  • the plug-in element 28 are formed, for example, substantially bolt-like.
  • the receiving device 27 has four complementary to the plug-in elements 28 formed receptacles 29.
  • the receptacles 29 are formed in this embodiment as substantially upwardly open sleeves.
  • the plug-in elements 28 are inserted with a substantially vertical movement from top to bottom in the receptacles 29.
  • the plug-in devices 26 and the receiving device 27 allow the production of a positive connection of the first feeder module 15 with the first system structure 12.
  • a corrosion protection device 30 is disposed on the first investor module 15.
  • the corrosion protection devices 30 are here exemplified as an active cathodic corrosion protection with external current.
  • the corrosion protection devices 30 are each attached to a boom 31 and 32, respectively.
  • the cantilevers 31, 32 extend from one end of the first feeder module 15 in a direction away from the first feeder segments 19, 21.
  • FIG. 3 shows a perspective side view of the further investor module 16 for the jetty 10 according to FIG. 1 ,
  • a further ascent segment 33 is arranged, which is a component of the ascent device 23 according to FIG FIG. 1 is.
  • the further rise segment 33 extends beyond upper ends of the further investor segments 20, 22.
  • the further feeder module 16 has a plurality of connecting elements 34 for connecting the further feeder module 16 with counterparts 35 of the second system structure 13 that are complementary to the connecting elements 34.
  • a total of four connecting elements 34 or four counterparts 35 are provided.
  • the connecting elements 34 and the counterparts 35 can be connected or screwed together by way of example, in each case by means of a customary flange connection and suitable screwing means.
  • the first feeder module 15 is fastened to the first installation structure 12.
  • the first feeder module 15 is guided in a substantially vertical movement from top to bottom along an outer wall of the offshore installation 11, so that the plug-in device 26 of the first feeder module 15 is inserted into the receiving device 27 of the first system structure 12.
  • the plug-in elements 28 are inserted from top to bottom in the receptacles 29 and / or locked. Go the plug-in elements 28 and the receptacles 29 a positive connection.
  • a guide device can be provided, by means of which the first feeder module 15 is guided in the vertical direction on rails, that the plug-in elements 28 are reliably guided in the receptacles 29.
  • the further feeder module 16 is fastened above the first feeder module 15 to the second system structure 13 of the offshore installation 11.
  • the connecting elements 34 are screwed to the counterparts 35.
  • the further investor module 16 comes to rest on the first investor module 15.
  • the ends of the further feeder segments 20, 22 facing the first feeder module 15 rest on the contact devices 25 or the ends of the first feeder devices 17, 19 facing the further feeder module 16.
  • a movement of the first investor module 15 is blocked.
  • a movement of the plug-in device 26 from the receiving device 27 or the plug-in elements 28 from the receptacles 29 in a vertical direction from bottom to top is thus reliably prevented.
  • the modular or at least two-part construction of the jetty 10 with a first feeder module 15 and a further feeder module 16 allows easier transport and easier installation of the jetty 10 at the offshore facility 11th

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Environmental & Geological Engineering (AREA)
  • Revetment (AREA)
  • Wind Motors (AREA)

Description

Die Erfindung betrifft einen Bootsanleger für eine Offshore-Anlage und mit mindestens einer strangartigen und/oder rohrartigen Anlegereinrichtung zum Bereitstellen einer Anstoßfläche für ein Boot mit einem geteilten Aufbau mit einem ersten Anlegermodul und mit mindestens einem weiteren Anlegermodul, wobei das weitere Anlegermodul zum Anordnen oberhalb des ersten Anlegermoduls ausgebildet ist, eine Offshore-Anlage mit einem solchen Bootsanleger sowie ein Verfahren zum Montieren eines Bootsanlegers.The invention relates to a jetty for an offshore installation and having at least one string-like and / or tubular feeder device for providing a launch surface for a boat with a shared structure with a first feeder module and at least one other feeder module, wherein the further feeder module for arranging above the first investor module is formed, an offshore installation with such a jetty and a method for mounting a jetty.

Ein solcher Bootsanleger ist aus der GB 2 495 717 A bekannt.Such a jetty is from the GB 2 495 717 A known.

Aus der DE 20 2014 001 178 U1 ist ein ähnlicher Bootsanleger für eine Offshore-Anlage bekannt. Bekannte Bootsanleger für Offshore-Anlagen weisen üblicherweise erhebliche Ausmaße auf, die einen Transport zum Standort der Offshore-Anlage und/oder die Montage des Bootsanlegers an der Offshore-Anlage erheblich erschweren.From the DE 20 2014 001 178 U1 a similar jetty is known for an offshore facility. Known jetties for offshore installations usually have considerable dimensions, which make transportation to the location of the offshore installation and / or installation of the jetty at the offshore installation considerably more difficult.

Es ist daher die der Erfindung zugrundeliegende Aufgabe, einen Bootsanleger der eingangs genannten Art derart weiterzuentwickeln, dass der Transport und/oder die Montage des Bootsanlegers an einer Offshore-Anlage erleichtert ist.It is therefore the object underlying the invention to develop a jetty of the type mentioned in such a way that the transport and / or installation of the jetty on an offshore facility is facilitated.

Das der Erfindung zugrundeliegende Problem wird bei einem Bootsanleger der eingangs genannten Art dadurch gelöst, dass das erste Anlegermodul (15) eine Steckeinrichtung (26) zum Herstellen einer Steckverbindung mit einer Aufnahmeeinrichtung (27) der Offshore-Anlage (11) hat, und dass die Lage des ersten Anlegermoduls (15) an der Offshore-Anlage (11) mittels des weiteren Anlegermoduls (16) fixierbar ist. Hinsichtlich des eingangs genannten Verfahrens zum Montieren eines Bootsanlegers wird das der Erfindung zugrundeliegende Problem dadurch gelöst, dass der Bootsanleger aufgrund eines geteilten Aufbaus aus einem ersten Anlegermodul und mindestens einem weiteren Anlegermodul hergestellt und/oder montiert wird, wobei das weitere Anlegermodul oberhalb des ersten Anlegermoduls angeordnet wird, indem zunächst das erste Anlegermodul (15) mittels einer Steckeinrichtung (26) in eine zur Steckeinrichtung (26) komplementär ausgebildete Aufnahmeeinrichtung (27) der Offshore-Anlage (11) zum Herstellen einer formschlüssigen Verbindung eingesteckt wird, nachfolgend wird das weitere Anlegermodul (16) oberhalb des ersten Anlegermoduls (15) an der Offshore-Anlage (11) befestigt, wobei eine Bewegung des ersten Anlegermoduls (15) zum Ablösen von der Offshore-Anlage (11) mittels des weiteren Anlegermodul (16) blockiert wird.The problem underlying the invention is achieved in a jetty of the type mentioned in that the first investor module (15) has a plug-in device (26) for producing a plug connection with a receiving device (27) of the offshore installation (11), and that Position of the first investor module (15) on the offshore installation (11) by means of the further investor module (16) is fixable. With regard to the method for mounting a boat feeder mentioned at the outset, the problem underlying the invention is solved in that the jetty is produced and / or mounted on the basis of a split construction comprising a first feeder module and at least one further feeder module, wherein the further feeder module is arranged above the first feeder module By first inserting the first feeder module (15) by means of a plug-in device (26) into a receiving device (27) of the offshore installation (11) designed to be complementary to the plug-in device (26), the further feeder module ( 16) above the first feeder module (15) attached to the offshore installation (11), wherein a movement of the first feeder module (15) for detachment from the offshore installation (11) by means of the further feeder module (16) is blocked.

Hierbei ist von Vorteil, dass der Bootsanleger aufgrund des geteilten, insbesondere mindestens zweigeteilten, Aufbaus modular ausgebildet ist. Somit muss der Bootsanleger nicht in einem Stück transportiert und/oder montiert werden. Stattdessen können einzelne Module des Bootsanlegers einzeln und/oder gegebenenfalls unabhängig voneinander zum Montageort bzw. der Offshore-Anlage transportiert werden. Insbesondere können die einzelnen Module, vorzugsweise das erste Anlegermodul und/oder das weitere Anlegermodul, nacheinander an der Offshore-Anlage montiert werden. Aufgrund der geringeren Ausmaße und/oder Gewichte der einzelnen Module im Vergleich mit dem gesamten Bootsanleger kann der Transport und/oder die Montage des Bootsanlegers einfacher, effektiver und/oder kostengünstiger realisiert werden. Bei einer Beschädigung des Bootsanlegers kann ein Austausch eines einzelnen Moduls des Bootsanlegers eine schnelle und einfache Instandsetzung ermöglichen.It is advantageous that the jetty is modular due to the divided, in particular at least two parts, structure. Thus, the jetty does not have to be transported in one piece and / or mounted. Instead, individual modules of the jetty investor can be transported individually and / or optionally independently of each other to the installation site or the offshore installation. In particular, the individual modules, preferably the first feeder module and / or the further feeder module, can be mounted successively on the offshore installation. Due to the smaller dimensions and / or weights of the individual modules in comparison with the entire jetty transport and / or installation of the jetty investor can be realized in a simpler, more effective and / or cost effective. If the boat feeder is damaged, replacing a single module of the boat feeder can enable quick and easy repair.

Vorzugsweise ist im Rahmen der vorliegenden Anmeldung unter einem Bootsanleger eine Vorrichtung zum Anlegen eines Bootes und/oder eines Schiffes an einer Offshore-Anlage zu verstehen. Insbesondere ist unter einer Offshore-Anlage eine in der offenen See vor der Küste und/oder in einem Binnengewässer stehende Anlage oder Einrichtung zu verstehen. Vorzugsweise ist die Offshore-Anlage als eine Offshore-Windenergieanlage ausgebildet.In the context of the present application, a jetty is preferably to be understood as an apparatus for putting on a boat and / or a ship at an offshore installation. In particular, an offshore installation is an installation or facility situated in the open sea off the coast and / or in an inland waterway. Preferably, the offshore installation is designed as an offshore wind turbine.

Nach einer weiteren Ausführungsform ist die Anlegereinrichtung als eine Anstoßeinrichtung ausgebildet. Insbesondere stellt die Anlegereinrichtung eine Anstoßfläche, vorzugsweise für eine Kontaktfläche eines Bootes, bereit. Die Anlegereinrichtung kann als ein Anstoßrohr und/oder als eine Anstoßschiene ausgebildet sein. Ein Boot kann gegen die Anlegereinrichtung fahren, insbesondere gegen die Anstoßfläche der Anlegereinrichtung, um einen Übergang einer Person von dem Boot zu der Offshore-Anlage oder umgekehrt zu ermöglichen. Die Anlegereinrichtung ist vorzugsweise aus Metall hergestellt. Beispielsweise ist die Anlegereinrichtung als ein metallisches Rohr ausgebildet. Vorzugsweise ist die Anlegereinrichtung hinsichtlich ihrer Längsachse aufrecht stehend, insbesondere vertikal, ausgerichtet.According to a further embodiment, the feeder device is designed as an abutment device. In particular, the feeder device provides a Abutting surface, preferably for a contact surface of a boat ready. The feeder device can be designed as an abutment pipe and / or as an abutment rail. A boat may travel against the feeder device, particularly against the abutment surface of the feeder device to allow a person to pass from the boat to the offshore facility or vice versa. The feeder device is preferably made of metal. For example, the feeder device is designed as a metallic tube. Preferably, the Anlegereinrichtung is upright with respect to their longitudinal axis, in particular vertically aligned.

Insbesondere hat die Anlegereinrichtung ein erstes Anlegersegment und mindestens ein weiteres Anlegersegment. Somit kann die Anlegereinrichtung mindestens zweigeteilt und/oder modular ausgebildet sein. Das erste Anlegersegment kann als ein erstes Anstoßsegment und/oder das weitere Anlegersegment als ein weiteres Anstoßsegment ausgebildet sein. Vorzugsweise weist das erste Anlegermodul das erste Anlegersegment und das weitere Anlegermodul das weitere Anlegersegment auf. Insbesondere ergänzen sich das erste Anlegersegment und das weitere Anlegersegment zum Ausbilden einer gemeinsamen Anlegereinrichtung. Das weitere Anlegersegment kann oberhalb des ersten Anlegersegmentes angeordnet sein. Hierbei kann das weitere Anlegersegment mindestens teilweise auf dem ersten Anlegersegment aufliegen. Insbesondere geht das erste Anlegersegment in das weitere Anlegersegment über. Das erste Anlegersegment und das weitere Anlegersegment können übereinander und/oder zueinander fluchtend angeordnet sein. Eine Mittelachse des ersten Anlegersegmentes kann mittels einer Mittelachse des weiteren Anlegersegmentes in axialer Richtung verlängert werden, so dass die beiden Mittelachsen des ersten Anlegersegmentes und des weiteren Anlegersegmentes eine gemeinsame Mittelachse der Anlegereinrichtung bilden.In particular, the feeder device has a first feeder segment and at least one further feeder segment. Thus, the feeder device can be at least two-part and / or modular. The first investor segment can be considered a first abutment segment and / or the further investor segment be designed as a further abutment segment. The first investor module preferably has the first investor segment and the further investor module has the further investor segment. In particular, the first feeder segment and the further feeder segment complement each other to form a common feeder device. The further feeder segment can be arranged above the first feeder segment. In this case, the further feeder segment can rest at least partially on the first feeder segment. In particular, the first investor segment is moving into the further investor segment. The first feeder segment and the further feeder segment can be arranged one above the other and / or in alignment with one another. A center axis of the first feeder segment can be extended in the axial direction by means of a center axis of the further feeder segment, so that the two center axes of the first feeder segment and of the further feeder segment form a common center axis of the feeder device.

Die Anstoßfläche kann als eine Außenfläche der Anlegereinrichtung, des ersten Anlegermoduls, des weiteren Anlegermoduls, des ersten Anlegersegments und/oder des weiteren Anlegersegmentes ausgebildet sein. Insbesondere bildet ein Bereich der Außenfläche und/oder einer Umfangsfläche der Anlegereinrichtung, des ersten Anlegermoduls, des weiteren Anlegermoduls, des ersten Anlegersegments und/oder des weiteren Anlegersegmentes die Anstoßfläche. Das erste Anlegersegment kann einen ersten Teil der Anstoßfläche aufweisen. Vorzugsweise hat das weitere Anlegersegment einen weiteren Teil der Anstoßfläche. Insbesondere stoßen der erste Teil der Anstoßfläche und der weitere Teil der Anstoßfläche aneinander an und/oder gehen ineinander über.The abutment surface may be formed as an outer surface of the feeder device, the first feeder module, the further feeder module, the first feeder segment and / or the further feeder segment. In particular, a region of the outer surface and / or a peripheral surface of the feeder device, the first feeder module, the further feeder module, the first feeder segment and / or the further feeder segment forms the abutment surface. The first feeder segment may have a first part of the abutment surface. Preferably, the further feeder segment has a further part of the abutment surface. In particular, the first part of the abutment surface and the further part of the abutment surface abut each other and / or merge into one another.

Vorzugsweise weist der Bootsanleger zwei strangartige und/oder rohrartige, insbesondere vertikal ausgerichtete, Anlegereinrichtungen auf. Die beiden Anlegereinrichtungen können gleichartig und/oder spiegelsymmetrisch zueinander ausgebildet sein. Vorzugsweise weisen die beiden Anlegereinrichtungen jeweils ein erstes Anlegersegment und mindestens ein weiteres Anlegersegment auf. Die beiden Anlegereinrichtungen können, insbesondere bezüglich ihrer Längsachse, parallel zueinander ausgerichtet sein. Insbesondere sind das erste Anlegersegment und das weitere Anlegersegment einer ersten Anlegereinrichtung parallel zu dem ersten Anlegersegment und dem weiteren Anlegersegment einer zweiten Anlegereinrichtung ausgerichtet. In einem Bereich zwischen den beiden Anlegereinrichtungen kann eine Aufstiegseinrichtung für Personen, insbesondere eine Leiter, angeordnet sein. Die beiden Anlegereinrichtungen können mit einem Abstand in einem Bereich von 1 m bis 3 m, insbesondere mit einem Abstand von 1,8 m, voneinander beabstandet sein. Vorzugsweise ist die Aufstiegseinrichtung mittig zwischen den beiden Anlegereinrichtungen angeordnet.Preferably, the jetty on two strand-like and / or tubular, in particular vertically oriented, investor facilities. The two feeder devices may be formed identically and / or mirror-symmetrically to each other. Preferably, the two investor devices each have a first feeder segment and at least one further feeder segment. The two Anlegereinrichtungen can, in particular with respect to their longitudinal axis, be aligned parallel to each other. In particular, the first feeder segment and the further feeder segment of a first feeder device are aligned parallel to the first feeder segment and the further feeder segment of a second feeder device. In a region between the two feeder devices, a rise device for persons, in particular a ladder, can be arranged. The two feeder devices can be spaced apart with a distance in a range of 1 m to 3 m, in particular with a distance of 1.8 m. Preferably, the ascent device is arranged centrally between the two feeder devices.

Gemäß einer Weiterbildung sind das erste Anlegermodul und das weitere Anlegermodul zum Befestigen an der Offshore-Anlage, insbesondere vertikal, übereinander und/oder zueinander fluchtend anordenbar. Aufgrund dieser Kombination des ersten Anlegermoduls mit dem weiteren Anlegermodul ist der Bootsanleger, insbesondere in vertikaler Richtung, modular aufbaubar. Vorzugsweise sind ein erstes Anlegersegment und ein weiteres Anlegersegment hinsichtlich ihrer Längsachse fluchtend übereinander und/oder sich in vertikaler Richtung erstreckend ausgerichtet. Somit kann die Anlegereinrichtung modulartig aus dem ersten Anlegersegment und dem mindestens einen weiteren Anlegersegment gebildet werden.According to a development, the first feeder module and the further feeder module for attachment to the offshore installation, in particular vertically, one above the other and / or can be arranged in alignment with each other. Due to this combination of the first feeder module with the further feeder module, the jetty, in particular in the vertical direction, can be modularly constructed. Preferably, a first feeder segment and a further feeder segment are aligned with respect to their longitudinal axis one above the other and / or aligned extending in the vertical direction. Thus, the investor device may be formed in a modular manner from the first feeder segment and the at least one further feeder segment.

Nach einer weiteren Ausführungsform weist das erste Anlegermodul und/oder das weitere Anlegermodul eine Verbindungseinrichtung und/oder eine Kontakteinrichtung zum Herstellen eines Kontaktes zwischen dem ersten Anlegermodul und dem weiteren Anlegermodul auf. Insbesondere dient die Verbindungseinrichtung und/oder die Kontakteinrichtung zum Herstellen eines Kontaktes zwischen dem ersten Anlegersegment und dem weiteren Anlegersegment vorzugsweise derselben Anlegereinrichtung. Die Verbindungseinrichtung und/oder die Kontakteinrichtung kann ein Dämpferelement, insbesondere aus Kunststoff und/oder Gummi, aufweisen. Vorzugsweise ist die Kontakteinrichtung als ein Gummi-Puffer ausgebildet. Die Kontakteinrichtung kann ein mindestens teilweises Aufliegen des weiteren Anlegermoduls, insbesondere des weiteren Anlegersegmentes, auf dem ersten Anlegermodul, insbesondere dem ersten Anlegersegment, ermöglichen. Die Kontakteinrichtung kann eine formschlüssige und/oder kraftschlüssige Verbindung des ersten Anlegermoduls mit dem weiteren Anlegermodul ermöglichen. Insbesondere kann der Kontakt und/oder die Verbindung des ersten Anlegermoduls mit dem weiteren Anlegermodul, vorzugsweise des ersten Anlegersegmentes mit dem weiteren Anlegersegment, mittels einer separaten und/oder zusätzlichen Verbindungseinrichtung und/oder Schraubmitteln gesichert sein.According to a further embodiment, the first feeder module and / or the further feeder module has a connection device and / or a contact device for establishing a contact between the first feeder module and the further feeder module. In particular, the connecting device and / or the contact device for producing a contact between the first feeder segment and the further feeder segment preferably serves the same feeder device. The connecting device and / or the contact device may have a damper element, in particular made of plastic and / or rubber. Preferably, the contact device is designed as a rubber buffer. The contact device may allow at least partial contact of the further feeder module, in particular of the further feeder segment, on the first feeder module, in particular the first feeder segment. The contact device can enable a positive and / or non-positive connection of the first feeder module with the further feeder module. In particular, the contact and / or the connection of the first feeder module with the further feeder module, preferably the first feeder segment with the further feeder segment, can be secured by means of a separate and / or additional connecting device and / or screw means.

Gemäß der Erfindung hat das erste Anlegermodul eine Steckeinrichtung zum Herstellen einer Steckverbindung mit einer Aufnahmeeinrichtung der Offshore-Anlage. Insbesondere ist die Steckeinrichtung zum Einstecken des ersten Anlegermoduls in eine zur Steckeinrichtung komplementär ausgebildete Aufnahmeeinrichtung der Offshore-Anlage ausgebildet. Mittels der Steckeinrichtung kann das erste Anlegermodul werkzeugfrei, insbesondere mittels einer rein formschlüssigen Verbindung, an der Offshore-Anlage befestigt werden. Hierdurch ist die Montage des ersten Anlegermoduls an der Offshore-Anlage erheblich vereinfacht. Insbesondere ist üblicherweise mindestens ein Teil des ersten Anlegermoduls unterhalb einer Wasseroberfläche angeordnet. Aufgrund der Steckeinrichtung kann auch die Befestigung des ersten Anlegermoduls unterhalb der Wasseroberfläche an der Offshore-Anlage erheblich vereinfacht werden.According to the invention, the first investor module has a plug-in device for producing a plug-in connection with a receiving device of the offshore installation. In particular, the plug-in device for plugging in the first feeder module is designed in a receiving device of the offshore system that is designed to be complementary to the plug-in device. By means of the plug-in device, the first feeder module can be attached to the offshore installation without tools, in particular by means of a purely positive connection. This considerably simplifies the installation of the first feeder module on the offshore installation. In particular, usually at least a part of the first investor module is arranged below a water surface. Due to the plug-in device, the attachment of the first investor module below the water surface at the Offshore facility will be greatly simplified.

Vorzugsweise ist eine Führungseinrichtung, insbesondere eine Schieneneinrichtung, zum Herstellen der Steckverbindung und/oder zum Einführen der Steckeinrichtung in die Aufnahmeeinrichtung vorgesehen. Insbesondere wenn mindestens ein Teil der Aufnahmeeinrichtung unterhalb einer Wasseroberfläche angeordnet ist, ist das Einstecken und/oder Einführen des ersten Anlegermoduls bzw. der Steckeinrichtung in die Aufnahmeeinrichtung mittels der Führungseinrichtung erleichtert. Die Führungseinrichtung kann an der Offshore-Anlage vormontiert sein. Insbesondere ist die Führungseinrichtung oberhalb einer Wasseroberfläche an der Offshore-Anlage befestigt. Nach der Montage des ersten Anlegermoduls kann die Führungseinrichtung demontiert werden oder alternativ an der Offshore-Anlage verbleiben.
Die Steckeinrichtung und/oder die Aufnahmeeinrichtung kann eine elektrische Isolierung aufweisen. Die elektrische Isolierung kann eine Kunststoff- und/oder Gummi-Isolierung haben. Insbesondere ein Anschlussbereich der Steckeinrichtung und/oder der Aufnahmeeinrichtung hat eine Gummierung. Mittels der elektrischen Isolierung kann ein direkter, insbesondere elektrisch leitfähiger, Kontakt zwischen Metallelementen der Steckeinrichtung und der Aufnahmeeinrichtung verhindert werden. Der Erfindung nach ist die Lage des ersten Anlegermoduls an der Offshore-Anlage mittels des weiteren Anlegermoduls fixierbar. Somit kann auf eine zusätzliche Befestigung des ersten Anlegermoduls, insbesondere mit separaten Befestigungsmitteln, beispielsweise Schrauben, Stiften oder ähnlichem, verzichtet werden. Insbesondere ist eine Bewegung des ersten Anlegermoduls zum Ablösen des ersten Anlegermoduls von der Offshore-Anlage mittels des an der Offshore-Anlage befestigten weiteren Anlegermoduls blockiert. Somit kann das weitere Anlegermodul eine Doppelfunktion erfüllen, wobei das weitere Anlegermodul zum einen eine Komponente des Bootsanlegers darstellt und zum anderen als Fixierung und/oder Sicherung des ersten Anlegermoduls dient.Preferably, a guide device, in particular a rail device, is provided for producing the plug-in connection and / or for inserting the plug-in device into the receiving device. In particular, when at least a part of the receiving device is arranged below a water surface, the insertion and / or insertion of the first feeder module or the plug-in device into the receiving device is facilitated by means of the guide device. The guide device can be preassembled on the offshore installation. In particular, the guide device is fastened above a water surface on the offshore installation. After assembly of the first feeder module, the guide device can be dismantled or alternatively remain at the offshore installation.
The plug-in device and / or the receiving device may have an electrical insulation. The electrical insulation may have a plastic and / or rubber insulation. In particular, a connection region of the plug-in device and / or the receiving device has a rubber coating. By means of the electrical insulation, a direct, in particular electrically conductive, contact between metal elements of the plug-in device and the receiving device can be prevented. According to the invention, the position of the first investor module can be fixed to the offshore installation by means of the further investor module. Thus, an additional attachment of the first investor module, in particular with separate attachment means, such as screws, pins or the like, can be dispensed with. In particular, movement of the first feeder module for detaching the first feeder module from the offshore installation is blocked by means of the further feeder module fastened to the offshore installation. Thus, the further investor module can fulfill a dual function, wherein the further investor module on the one hand represents a component of the boat feeder and on the other serves as a fixation and / or securing of the first feeder module.

Das weitere Anlegermodul kann mittels einer kraftschlüssigen, formschlüssigen und/oder stoffschlüssigen Verbindung mit der Offshore-Anlage, insbesondere einer Außenseite der Offshore-Anlage, verbunden sein. Insbesondere ist das weitere Anlegermodul mit der Offshore-Anlage verschraubt, vernietet und/oder verschweißt. Vorzugsweise ist die Verbindung des ersten Anlegermoduls mit der Offshore-Anlage unterhalb einer Wasseroberfläche und die Verbindung des weiteren Anlegermoduls mit der Offshore-Anlage oberhalb einer Wasseroberfläche angeordnet.
Nach einer weiteren Ausführungsform ist eine Korrosionsschutzeinrichtung vorgesehen. Vorzugsweise weist das erste Anlegermodul die Korrosionsschutzeinrichtung auf. Mittels der Korrosionsschutzeinrichtung kann eine unerwünschte Korrosion der Offshore-Anlage, beispielsweise durch salziges Meerwasser, reduziert und/oder behindert werden. Die Korrosionsschutzeinrichtung kann an einem von dem weiteren Anlegermodul abgewandten Ende des ersten Anlegermoduls angeordnet sein. Insbesondere ist die Korrosionsschutzeinrichtung nach der Montage an der Offshore-Anlage unterhalb einer Wasseroberfläche angeordnet. Die Korrosionsschutzeinrichtung kann als ein aktiver kathodischer Korrosionsschutz mit Fremdstrom (englisch: Impressed Current Cathodic Protection, ICCP) ausgebildet sein. Alternativ kann die Korrosionsschutzeinrichtung Opferanoden aufweisen. Die Korrosionsschutzeinrichtung kann an einem freien Ende eines Auslegers angeordnet sein. Der Ausleger kann sich von dem Ende des ersten Anlegermoduls, insbesondere von dem weiteren Anlegermodul, weg erstrecken. Es können ein, zwei oder mehrere Korrosionsschutzeinrichtungen vorgesehen sein.The further investor module can be connected to the offshore installation, in particular an outside of the offshore installation, by means of a non-positive, positive and / or material connection. In particular, the additional feeder module is screwed, riveted and / or welded to the offshore installation. Preferably, the connection of the first investor module with the offshore installation is arranged below a water surface and the connection of the further investor module with the offshore installation is arranged above a water surface.
According to a further embodiment, a corrosion protection device is provided. The first feeder module preferably has the anti-corrosion device. By means of the corrosion protection device can a undesirable corrosion of the offshore installation, for example due to salty Seawater, reduced and / or obstructed. The corrosion protection device can be arranged on an end of the first feeder module facing away from the further feeder module. In particular, the corrosion protection device is arranged after installation on the offshore installation below a water surface. The corrosion protection device can be designed as an active cathodic corrosion protection with impressed current cathodic protection (ICCP). Alternatively, the corrosion protection device may have sacrificial anodes. The corrosion protection device may be arranged at a free end of a cantilever. The boom may extend away from the end of the first feeder module, particularly from the further feeder module. One, two or more corrosion protection devices can be provided.

Von besonderem Vorteil ist eine Offshore-Anlage, insbesondere eine Offshore-Windenergieanlage, mit einem erfindungsgemäßen Bootsanleger. Vorzugsweise ist das erste Anlegermodul einer ersten Anlagenstruktur der Offshore-Anlage zugeordnet und/oder ist an dieser befestigt. Das weitere Anlegermodul kann einer zweiten Anlagenstruktur der Offshore-Anlage zugeordnet sein und/oder ist an dieser befestigt. Die erste Anlagenstruktur und/oder die zweite Anlagenstruktur kann rohrförmig und/oder turmartig ausgebildet sein. Insbesondere ist die erste Anlagenstruktur als eine, insbesondere rohrförmige, Gründungsstruktur und/oder Monopile-Gründung ausgebildet. Die zweite Anlagenstruktur kann als ein, vorzugsweise rohrförmiges, Übergangsstück und/oder Turmsegment ausgebildet sein. Das Übergangsstück kann in Bezug zu einer Offshore-Windenergieanlage als ein sogenanntes Transition Piece ausgebildet sein. Das Übergangsstück oder Transition Piece dient vorzugsweise als ein Verbindungsstück zwischen einer Gründungsstruktur und einem Turm einer Windenergieanlage. Insbesondere ist die zweite Anlagenstruktur auf der ersten Anlagenstruktur zum Herstellen der Verbindung zwischen den beiden Anlagenstrukturen angeordnet.Of particular advantage is an offshore installation, in particular an offshore wind turbine, with a jetty according to the invention. Preferably, the first investor module of a first plant structure of the offshore facility is assigned and / or is attached to this. The further investor module can be assigned to a second system structure of the offshore installation and / or is attached to this. The first system structure and / or the second system structure may be tubular and / or tower-like. In particular, the first system structure is designed as a, in particular tubular, foundation structure and / or monopile foundation. The second system structure may be formed as a, preferably tubular, transition piece and / or tower segment. The transition piece may be formed in relation to an offshore wind turbine as a so-called transition piece. The transition piece or transition piece preferably serves as a connecting piece between a foundation structure and a tower of a wind energy plant. In particular, the second system structure is arranged on the first system structure for establishing the connection between the two system structures.

Gemäß einer Weiterbildung ist zum Abdichten der Verbindung zwischen der ersten Anlagenstruktur und der zweiten Anlagenstruktur eine Dichtungsvorrichtung vorgesehen. Insbesondere bei Offshore-Windenergieanlagen wird ein Übergangsstück, insbesondere ein sogenanntes Transition Piece, und/oder ein Turmsegment als eine zweite Anlagenstruktur auf ein oberes Ende einer ersten Anlagenstruktur, insbesondere eine Monopile-Gründung, aufgesetzt. An der zweiten Anlagenstruktur kann eine Schürze angeordnet sein, die sich zum Überdecken der Verbindung in Richtung der ersten Anlagenstruktur erstreckt. Zwischen der Schürze und der ersten Anlagenstruktur kann ein freier Spalt gebildet sein. Die Schürze erstreckt sich ausgehend von der zweiten Anlagenstruktur in Richtung der ersten Anlagenstruktur, um das obere Ende der ersten Anlagenstruktur zu umgreifen und/oder abzudecken. Zwischen der Schürze und der ersten Anlagenstruktur ist der Spalt gebildet.According to one development, a sealing device is provided for sealing the connection between the first system structure and the second system structure. In particular, in offshore wind turbines, a transition piece, in particular a so-called transition piece, and / or a tower segment as a second system structure on an upper end of a first plant structure, in particular a monopile foundation set. At the second plant structure, an apron may be arranged, which extends to cover the connection in the direction of the first plant structure. Between the skirt and the first plant structure, a free gap may be formed. The skirt extends from the second plant structure in the direction of the first plant structure to encompass and / or cover the upper end of the first plant structure. Between the skirt and the first plant structure, the gap is formed.

Um die Verbindung der ersten Anlagenstruktur mit der zweiten Anlagenstruktur vor Korrosion und/oder Feuchtigkeit zu schützen, kann ein offenes Ende des Spaltes mit einer Dichteinrichtung versehen sein. Zum Abdichten der Verbindung kann eine erste Dichteinrichtung zum Abdichten eines offenen Endes des Spaltes und/oder eine zusätzliche zweite Dichteinrichtung vorhanden sein. Die erste Dichteinrichtung und/oder die zweite Dichteinrichtung kann innerhalb des Spaltes angeordnet sein. Insbesondere bleibt der Spalt, abgesehen von der Anordnung der ersten Dichteinrichtung, der zweiten Dichteinrichtung und/oder weiterer Dichteinrichtungen, frei und/oder unausgefüllt. Insbesondere aufgrund des Verzichts einer Ausfüllung des Spaltes, beispielsweise mit Vergussbeton und/oder dem sogenannten Grouting, ist die Dichtungsvorrichtung, insbesondere die Schürze, wesentlich kompakter konstruierbar. Eine derartige Schürze kann eine Höhe von weniger als 5 m, insbesondere von weniger als 2 m aufweisen. Insbesondere hat die Schürze eine Höhe im Bereich von 0,5 m bis 1,5 m. Somit hat eine solche Schürze im Vergleich zu sonst üblichen, insbesondere vergrouteten, Schürzen, insbesondere mit Höhen bis zum 10 m, eine deutliche geringere Höhe.In order to protect the connection of the first system structure with the second system structure from corrosion and / or moisture, an open end of the gap may be provided with a sealing device. For sealing the connection, a first sealing device for sealing an open end of the gap and / or an additional second sealing device may be present. The first sealing device and / or the second sealing device can be arranged within the gap. In particular, apart from the arrangement of the first sealing device, the second sealing device and / or further sealing devices, the gap remains free and / or unfilled. In particular, due to the omission of a filling of the gap, for example, with grouting concrete and / or the so-called Grouting, the sealing device, in particular the skirt, much more compact design. Such apron may have a height of less than 5 m, in particular less than 2 m. In particular, the apron has a height in the range of 0.5 m to 1.5 m. Thus, such an apron has a significantly lower height compared to otherwise customary, in particular vergrouteten, aprons, especially with heights up to 10 m.

Vorzugsweise wird ein Bootsanleger bei einer Offshore-Windenergieanlage im Bereich der Schürze angeordnet. Eine Schürze mit einer geringeren Höhe, insbesondere von weniger als 5 m, ermöglicht die Konstruktion und/oder Montage von modular und/oder mindestens zweigeteilt aufgebauten Bootsanlegern.Preferably, a jetty is arranged at an offshore wind turbine in the apron area. An apron with a lower height, in particular less than 5 m, allows the construction and / or assembly of modular and / or at least two-part constructed jetties.

Vorzugsweise sind die erste Anlagenstruktur und die zweite Anlagenstruktur übereinander angeordnet, wobei sich der Bootsanleger über den Verbindungsbereich der ersten Anlagenstruktur mit der zweiten Anlagenstruktur erstreckt. Vorzugsweise ist der Bootsanleger in einem Bereich von -5 m bis +15 m, insbesondere in einem Bereich von -3 m bis +9 m, besonders bevorzugt in einem Bereich von -3 m bis +6 m, in Bezug zum mittleren Wasserstand und/oder Normalwasser an der Offshore-Anlage angeordnet. Insbesondere befindet sich ein von dem weiteren Anlegermodul abgewandtes Ende des ersten Anlegermoduls mindestens teilweise unterhalb einer Wasseroberfläche. Gemäß dem erfindungsgemäßen Verfahren wird zunächst das erste Anlegermodul mittels einer Steckeinrichtung in eine zur Steckeinrichtung komplementär ausgebildete Aufnahmeeinrichtung der Offshore-Anlage zum Herstellen einer formschlüssigen Verbindung eingesteckt. Hierbei ist von Vorteil, dass aufgrund der formschlüssigen Steckverbindung des ersten Anlegermoduls an der Offshore-Anlage die Verbindung werkzeuglos herstellbar ist. Vorzugsweise erfolgt die Einführbewegung zum Herstellen der formschlüssigen Verbindung zwischen der Steckeinrichtung und der Aufnahmeeinrichtung im Wesentlichen vertikal von oben nach unten. Nachfolgend wird das weitere Anlegermodul oberhalb des ersten Anlegermoduls an der Offshore-Anlage befestigt. Insbesondere ist das weitere Anlegermodul oberhalb einer Wasseroberfläche an der Offshore-Anlage befestigt. Vorzugsweise ist das weitere Anlegermodul als Ganzes üblicherweise oberhalb des Wasserspiegels angeordnet. Die Befestigung des weiteren Anlegermoduls an der Offshore-Anlage kann mittels üblicher Befestigungsmittel, insbesondere Schrauben, erfolgen. Gemäß dem erfindungsgemäßen Verfahren wird eine Bewegung des ersten Anlegermoduls zum Ablösen des ersten Anlegermoduls von der Offshore-Anlage mittels des weiteren Anlegermoduls blockiert. Insbesondere verhindert das weitere Anlegermodul eine Bewegung der Steckeinrichtung aus der Aufnahmeeinrichtung.
Nachfolgend wird die Erfindung anhand der Figuren näher erläutert. Es zeigen:

Fig. 1
eine perspektivische Seitenansicht eines erfindungsgemäßen Bootsanlegers an einer Offshore-Anlage,
Fig. 2
eine perspektivische Seitenansicht eines ersten Anlegermoduls des erfindungsgemäßen Bootsanlegers gemäß Fig. 1, und
Fig. 3
eine perspektivische Seitenansicht eines weiteren Anlegermoduls des erfindungsgemäßen Bootsanlegers gemäß Fig. 1.
Preferably, the first system structure and the second system structure are arranged one above the other, wherein the jetty extends over the connection region of the first system structure with the second system structure. Preferably, the jetty is in a range of -5 m to +15 m, in particular in a range of -3 m to +9 m, particularly preferably in a range of -3 m to +6 m, with respect to the mean water level and / or normal water at the offshore facility. In particular, an end of the first feeder module facing away from the further feeder module is located at least partially below a water surface. According to the method according to the invention, the first feeder module is first inserted by means of a plug-in device into a receiving device of the offshore installation designed to be complementary to the plug-in device for producing a positive connection. It is advantageous that due to the positive connection of the first investor module on the offshore plant, the connection is produced without tools. Preferably, the insertion movement for producing the positive connection between the plug-in device and the receiving device takes place substantially vertically from top to bottom. Subsequently, the further investor module above the first Feeder module attached to the offshore facility. In particular, this is more Anchor module above a water surface attached to the offshore facility. Preferably, the further investor module as a whole is usually arranged above the water level. The attachment of the other investor module to the offshore facility can be done by means of conventional fastening means, in particular screws. According to the method according to the invention, movement of the first feeder module for detaching the first feeder module from the offshore installation is blocked by means of the further feeder module. In particular, the further investor module prevents movement of the plug-in device out of the receiving device.
The invention will be explained in more detail with reference to the figures. Show it:
Fig. 1
3 a perspective side view of a jetty according to the invention on an offshore installation,
Fig. 2
a perspective side view of a first feeder module of the boat feeder according to the invention Fig. 1 , and
Fig. 3
a perspective side view of a further investor module of the boat invention according to Fig. 1 ,

Figur 1 zeigt eine perspektivische Seitenansicht eines erfindungsgemäßen Bootsanlegers 10 an einer Offshore-Anlage 11. Die Offshore-Anlage 11 ist bei diesem Ausführungsbeispiel als eine Offshore-Windenergieanlage ausgebildet, wobei hier jedoch lediglich ein Ausschnitt aus der gesamten Offshore-Windenergieanlage gezeigt ist. Die Offshore-Anlage 11 weist eine erste Anlagenstruktur 12 und eine zweite Anlagenstruktur 13 auf. Die erste Anlagenstruktur 12 und die zweite Anlagenstruktur 13 sind rohrförmig bzw. turmartig ausgebildet. Hierbei ist die zweite Anlagenstruktur 13 auf der ersten Anlagenstruktur 12 angeordnet. Bei diesem Ausführungsbeispiel ist die erste Anlagenstruktur 12 als eine Monopile-Gründung ausgebildet. Die zweite Anlagenstruktur 13 ist hier beispielhaft als ein Übergangsstück, nämlich als ein sogenanntes Transition Piece, ausgebildet. Zum Herstellen und Abdichten der Verbindung der ersten Anlagenstruktur 12 mit der zweiten Anlagenstruktur 13 ist ein unteres Ende der zweiten Anlagenstruktur 13 mit einer Schürze 14 über ein oberes Ende der ersten Anlagenstruktur 12 gestülpt. FIG. 1 shows a perspective side view of a jetty invention 10 at an offshore facility 11. The offshore facility 11 is formed in this embodiment as an offshore wind turbine, but only a section of the entire offshore wind turbine is shown here. The offshore installation 11 has a first installation structure 12 and a second installation structure 13. The first system structure 12 and the second system structure 13 are tubular or tower-like. In this case, the second system structure 13 is arranged on the first system structure 12. In this embodiment, the first plant structure 12 is formed as a monopile foundation. The second system structure 13 is here exemplified as a transition piece, namely as a so-called transition piece is formed. For producing and sealing the connection of the first system structure 12 with the second system structure 13, a lower end of the second system structure 13 with an apron 14 is slipped over an upper end of the first system structure 12.

Der Bootsanleger 10 erstreckt sich über den Verbindungsbereich der ersten Anlagenstruktur 12 mit der zweiten Anlagenstruktur 13 bzw. über die Schürze 14. Der Bootsanleger 10 ist modular aufgebaut. Bei diesem Ausführungsbeispiel ist der Bootsanleger 10 zweigeteilt aufgebaut. Der Bootsanleger 10 hat ein erstes Anlegermodul 15 und ein weiteres Anlegermodul 16. Hierbei ist das weitere Anlegermodul 16 oberhalb bzw. über dem ersten Anlegermodul 15 angeordnet. Das weitere Anlegermodul 16 liegt teilweise auf dem ersten Anlegermodul 15 auf. Das erste Anlegermodul 15 ist an der ersten Anlagenstruktur 12 gehalten. Das weitere Anlegermodul 16 ist an der zweiten Anlagenstruktur 13 befestigt.The jetty 10 extends over the connecting region of the first system structure 12 with the second system structure 13 or over the apron 14. The jetty 10 is modular. In this embodiment, the jetty 10 is constructed in two parts. The jetty 10 has a first feeder module 15 and a further feeder module 16. In this case, the further feeder module 16 is arranged above or above the first feeder module 15. The further investor module 16 is partially on the first investor module 15. The first investor module 15 is held on the first plant structure 12. The further feeder module 16 is attached to the second system structure 13.

Der Bootsanleger 10 weist eine erste Anlegereinrichtung 17 und eine zweite Anlegereinrichtung 18 auf. Bei diesem Ausführungsbeispiel sind die erste Anlegereinrichtung 17 und die zweite Anlegereinrichtung 18 jeweils rohrartig ausgebildet. Die beiden Anlegereinrichtungen 17, 18 sind hinsichtlich ihrer Längsachse parallel zueinander und im Wesentlichen vertikal ausgerichtet. Die erste Anlegereinrichtung 17 hat ein erstes Anlegersegment 19 und ein weiteres Anlegersegment 20. Die zweite Anlegereinrichtung 18 hat ein erstes Anlegersegment 21 und ein weiteres Anlegersegment 22. Die ersten Anlegersegmente 19, 21 sind Bestandteile des ersten Anlegermoduls 15. Die weiteren Anlegersegmente 20, 22 sind Bestandteile des weiteren Anlegermoduls 16. Das erste Anlegersegment 19 und das weitere Anlegersegment 20 bzw. das erste Anlegersegment 22 sind hinsichtlich ihrer Längsachse fluchtend übereinander ausgerichtet. Hierbei liegt ein freies Ende des weiteren Anlegersegmentes 20 bzw. 22 auf einem freien Ende des ersten Anlegersegmentes 19 bzw. 21 auf.The jetty 10 has a first feeder device 17 and a second feeder device 18. In this embodiment, the first feeder device 17 and the second feeder device 18 are each formed like a tube. The two feeder devices 17, 18 are aligned with respect to their longitudinal axis parallel to each other and substantially vertically. The first feeder device 17 has a first feeder segment 19 and a further feeder segment 20. The second feeder device 18 has a first feeder segment 21 and a further feeder segment 22. The first feeder segments 19, 21 are components of the first feeder module 15. The further feeder segments 20, 22 are Components of the further investor module 16. The first feeder segment 19 and the further feeder segment 20 or the first feeder segment 22 are aligned with respect to their longitudinal axis aligned one above the other. In this case, a free end of the further feeder segment 20 or 22 lies on a free end of the first feeder segment 19 or 21.

Mittig zwischen der ersten Anlegereinrichtung 17 und der zweiten Anlegereinrichtung 18 ist eine Aufstiegseinrichtung 23 angeordnet. Bei diesem Ausführungsbeispiel ist die Aufstiegseinrichtung 23 als eine Leiter ausgebildet. Die Aufstiegseinrichtung 23 ermöglicht Personen ein Aufsteigen und Absteigen an dem Bootsanleger 10.Centered between the first feeder device 17 and the second feeder device 18, a rise device 23 is arranged. In this embodiment, the rise device 23 is formed as a ladder. The ascending device 23 allows persons to ascend and descend at the jetty 10.

Figur 2 zeigt eine perspektivische Seitenansicht des ersten Anlegermoduls 15 für den Bootsanleger 10 gemäß Figur 1. Das erste Anlegermodul 15 hat ein erstes Aufstiegssegment 24, das eine Komponente der Aufstiegseinrichtung 23 gemäß Figur 1 ist. Das erste Aufstiegssegment 24 ist mittig zwischen den ersten Anlegersegmenten 19, 21 angeordnet. Die oberen freien Enden der ersten Anlegersegmente 19, 21 weisen bei diesem Ausführungsbeispiel jeweils eine Kontakteinrichtung 25 auf. Auf die Kontakteinrichtungen 25 kommen gemäß Figur 1 die unteren freien Enden der weiteren Anlegersegmente 20, 22 zu liegen. Bei diesem Ausführungsbeispiel sind die Kontakteinrichtungen 25 als Gummi-Puffer ausgebildet. FIG. 2 shows a perspective side view of the first feeder module 15 for the jetty 10 according to FIG. 1 , The first feeder module 15 has a first rise segment 24, which is a component of the ascent device 23 according to FIG FIG. 1 is. The first rise segment 24 is arranged centrally between the first feeder segments 19, 21. The upper free ends of the first investor segments 19, 21 each have a contact device 25 in this embodiment. On the contact means 25 come in accordance FIG. 1 the lower free ends of the further investor segments 20, 22 to lie. In this embodiment, the contact means 25 are formed as a rubber buffer.

Das erste Anlegermodul 15 hat eine Steckeinrichtung 26. Die Steckeinrichtung 26 wirkt mit einer Aufnahmeeinrichtung 27 zusammen. Hierbei ist die Aufnahmeeinrichtung 27 an einer Außenwand der ersten Anlagenstruktur 12 gemäß Figur 1 befestigt. Bei diesem Ausführungsbeispiel weist die Steckeinrichtung 26 insgesamt vier Steckelemente 28 auf. Hier sind die Steckelementes 28 beispielhaft im Wesentlichen bolzenartig ausgebildet. Die Aufnahmeeinrichtung 27 hat vier komplementär zu den Steckelementen 28 ausgebildete Aufnahmen 29. Die Aufnahmen 29 sind bei diesem Ausführungsbeispiel als im Wesentlichen nach oben offene Hülsen ausgebildet. Zum Montieren des ersten Anlegermoduls 15 an der ersten Anlagenstruktur 12 werden die Steckelemente 28 mit einer im Wesentlichen vertikalen Bewegung von oben nach unten in die Aufnahmen 29 eingeführt. Somit ermöglichen die Steckeinrichtungen 26 und die Aufnahmeeinrichtung 27 die Herstellung einer formschlüssigen Verbindung des ersten Anlegermoduls 15 mit der ersten Anlagenstruktur 12. Zwischen den Steckelementen 28 und den Aufnahmen 29 ist jeweils eine hier nicht näher dargestellte elektrische Isolierung in der Gestalt einer Gummierung angeordnet.The first feeder module 15 has a plug-in device 26. The plug-in device 26 cooperates with a receiving device 27. Here, the receiving device 27 according to an outer wall of the first system structure 12 FIG. 1 attached. In this embodiment, the plug-in device 26 has a total of four plug-in elements 28. Here, the plug-in element 28 are formed, for example, substantially bolt-like. The receiving device 27 has four complementary to the plug-in elements 28 formed receptacles 29. The receptacles 29 are formed in this embodiment as substantially upwardly open sleeves. To the Mounting the first feeder module 15 on the first system structure 12, the plug-in elements 28 are inserted with a substantially vertical movement from top to bottom in the receptacles 29. Thus, the plug-in devices 26 and the receiving device 27 allow the production of a positive connection of the first feeder module 15 with the first system structure 12. Between the plug elements 28 and the receptacles 29 is arranged in each case not shown here electrical insulation in the form of a rubber coating.

An einem von der Kontakteinrichtung 25 bzw. in der Anordnung gemäß Figur 1 von dem weiteren Anlegermodul 16 abgewandten Ende ist eine Korrosionsschutzeinrichtung 30 an dem ersten Anlegermodul 15 angeordnet. Bei diesem Ausführungsbeispiel sind zwei Korrosionsschutzeinrichtungen 30 vorhanden. Die Korrosionsschutzeinrichtungen 30 sind hier beispielhaft als ein aktiver kathodischer Korrosionsschutz mit Fremdstrom ausgebildet. Die Korrosionsschutzeinrichtungen 30 sind jeweils an einem Ausleger 31 bzw. 32 befestigt. Die Ausleger 31, 32 erstrecken sich von einem Ende des ersten Anlegermoduls 15 in eine Richtung von den ersten Anlegersegmenten 19, 21 weg.At one of the contact device 25 and in the arrangement according to FIG. 1 From the further investor module 16 end facing a corrosion protection device 30 is disposed on the first investor module 15. In this embodiment, two corrosion protection devices 30 are present. The corrosion protection devices 30 are here exemplified as an active cathodic corrosion protection with external current. The corrosion protection devices 30 are each attached to a boom 31 and 32, respectively. The cantilevers 31, 32 extend from one end of the first feeder module 15 in a direction away from the first feeder segments 19, 21.

Figur 3 zeigt eine perspektivische Seitenansicht des weiteren Anlegermoduls 16 für den Bootsanleger 10 gemäß Figur 1. Mittig zwischen den weiteren Anlegersegmenten 20, 22 ist ein weiteres Aufstiegssegment 33 angeordnet, das ein Bestandteil der Aufstiegseinrichtung 23 gemäß Figur 1 ist. Bei diesem Ausführungsbeispiel erstreckt sich das weiteren Aufstiegssegment 33 über obere Enden der weiteren Anlegersegmente 20, 22 hinaus. Das weitere Anlegermodul 16 hat mehrere Verbindungselemente 34 zum Verbinden des weiteren Anlegermoduls 16 mit zu den Verbindungselementen 34 komplementär ausgebildeten Gegenstücken 35 der zweiten Anlagenstruktur 13. Bei diesem Ausführungsbeispiel sind insgesamt vier Verbindungselemente 34 bzw. vier Gegenstücke 35 vorgesehen. Hier sind die Verbindungselemente 34 und die Gegenstücke 35 beispielhaft jeweils mittels einer üblichen Flanschverbindung und geeigneten Schraubmitteln miteinander verbindbar bzw. verschraubbar. FIG. 3 shows a perspective side view of the further investor module 16 for the jetty 10 according to FIG. 1 , In the middle between the further feeder segments 20, 22 a further ascent segment 33 is arranged, which is a component of the ascent device 23 according to FIG FIG. 1 is. In this embodiment, the further rise segment 33 extends beyond upper ends of the further investor segments 20, 22. The further feeder module 16 has a plurality of connecting elements 34 for connecting the further feeder module 16 with counterparts 35 of the second system structure 13 that are complementary to the connecting elements 34. In this exemplary embodiment, a total of four connecting elements 34 or four counterparts 35 are provided. Here, the connecting elements 34 and the counterparts 35 can be connected or screwed together by way of example, in each case by means of a customary flange connection and suitable screwing means.

Nachfolgend wird die Montage des Bootsanlegers 10 an der Offshore-Anlage 11 anhand der Figuren 1 bis 3 näher erläutert.Hereinafter, the mounting of the boat feeder 10 at the offshore facility 11 based on FIGS. 1 to 3 explained in more detail.

Zur Montage des Bootsanlegers 10 an der Offshore-Anlage 11 wird zunächst das erste Anlegermodul 15 an der ersten Anlagenstruktur 12 befestigt. Hierzu wird das erste Anlegermodul 15 in einer im Wesentlichen vertikalen Bewegung von oben nach unten entlang einer Außenwand der Offshore-Anlage 11 geführt, so dass die Steckeinrichtung 26 des ersten Anlegermoduls 15 in die Aufnahmeeinrichtung 27 der ersten Anlagenstruktur 12 eingeführt wird. Hierbei werden die Steckelemente 28 von oben nach unten in die Aufnahmen 29 eingesteckt und/oder eingerastet. Dabei gehen die Steckelemente 28 und die Aufnahmen 29 eine formschlüssige Verbindung ein. Um das Einführen der Steckeinrichtung 26 in die Aufnahmeeinrichtung 27 zu erleichtern, kann eine hier nicht näher dargestellte Führungseinrichtung vorgesehen sein, mittels derer das erste Anlegermodul 15 in vertikaler Richtung derart an Schienen geführt ist, dass die Steckelemente 28 zuverlässig in die Aufnahmen 29 geführt werden.For mounting the boat feeder 10 on the offshore installation 11, first the first feeder module 15 is fastened to the first installation structure 12. For this purpose, the first feeder module 15 is guided in a substantially vertical movement from top to bottom along an outer wall of the offshore installation 11, so that the plug-in device 26 of the first feeder module 15 is inserted into the receiving device 27 of the first system structure 12. Here, the plug-in elements 28 are inserted from top to bottom in the receptacles 29 and / or locked. Go the plug-in elements 28 and the receptacles 29 a positive connection. In order to facilitate the insertion of the plug-in device 26 into the receiving device 27, a guide device, not shown here, can be provided, by means of which the first feeder module 15 is guided in the vertical direction on rails, that the plug-in elements 28 are reliably guided in the receptacles 29.

Nach der Herstellung der formschlüssigen Verbindung zwischen dem ersten Anlegermodul 15 und der ersten Anlagenstruktur 12 wird das weitere Anlegermodul 16 oberhalb des ersten Anlegermoduls 15 an der zweiten Anlagenstruktur 13 der Offshore-Anlage 11 befestigt. Hierzu werden die Verbindungselemente 34 mit den Gegenstücken 35 verschraubt. Beim Befestigen des weiteren Anlegermoduls 16 an der zweiten Anlagenstruktur 13 kommt das weitere Anlegermodul 16 auf dem ersten Anlegermodul 15 zu liegen. Die dem ersten Anlegermodul 15 zugewandten Enden der weiteren Anlegersegmente 20, 22 liegen auf den Kontakteinrichtungen 25 bzw. den dem weiteren Anlegermodul 16 zugewandten Enden der ersten Anlegereinrichtungen 17, 19 auf. Hierdurch ist eine Bewegung des ersten Anlegermoduls 15 blockiert. Eine Bewegung der Steckeinrichtung 26 aus der Aufnahmeeinrichtung 27 bzw. der Steckelemente 28 aus den Aufnahmen 29 in eine vertikale Richtung von unten nach oben ist somit zuverlässig verhindert.After the positive-fit connection between the first feeder module 15 and the first system structure 12 has been produced, the further feeder module 16 is fastened above the first feeder module 15 to the second system structure 13 of the offshore installation 11. For this purpose, the connecting elements 34 are screwed to the counterparts 35. When attaching the further investor module 16 to the second system structure 13, the further investor module 16 comes to rest on the first investor module 15. The ends of the further feeder segments 20, 22 facing the first feeder module 15 rest on the contact devices 25 or the ends of the first feeder devices 17, 19 facing the further feeder module 16. As a result, a movement of the first investor module 15 is blocked. A movement of the plug-in device 26 from the receiving device 27 or the plug-in elements 28 from the receptacles 29 in a vertical direction from bottom to top is thus reliably prevented.

Der modulare bzw. mindestens zweigeteilte Aufbau des Bootsanlegers 10 mit einem ersten Anlegermodul 15 und einem weiteren Anlegermodul 16 ermöglicht einen einfacheren Transport und eine einfachere Montage des Bootsanlegers 10 an der Offshore-Anlage 11.The modular or at least two-part construction of the jetty 10 with a first feeder module 15 and a further feeder module 16 allows easier transport and easier installation of the jetty 10 at the offshore facility 11th

Bezuaszeichenliste :Bezuaszeichenliste:

1010
Bootsanlegerboat launch
1111
Offshore-AnlageOffshore installation
1212
Erste AnlagenstrukturFirst plant structure
1313
Zweite AnlagenstrukturSecond plant structure
1414
Schürzeapron
1515
Erstes AnlegermodulFirst investor module
1616
Weiteres AnlegermodulAnother investor module
1717
Erste AnlegereinrichtungFirst investor facility
1818
Zweite AnlegereinrichtungSecond investor facility
1919
Erstes AnlegersegmentFirst investor segment
2020
Weiteres AnlegersegmentAnother investor segment
2121
Erstes AnlegersegmentFirst investor segment
2222
Weiteres AnlegersegmentAnother investor segment
2323
AufstiegseinrichtungA step arrangement
2424
Erstes AufstiegssegmentFirst climb segment
2525
Kontakteinrichtungcontactor
2626
Steckeinrichtungplug-in device
2727
Aufnahmeeinrichtungrecording device
2828
Steckelementplug-in element
2929
Aufnahmeadmission
3030
KorrosionsschutzeinrichtungCorrosion protection device
3131
Auslegerboom
3232
Auslegerboom
3333
Weiteres AufstiegssegmentAnother promotion segment
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Verbindungselementconnecting element
3535
Gegenstückcounterpart

Claims (12)

  1. Jetty for an offshore structure (11) with at least one bar-type and/or tubular jetty facility (17, 18) for providing an abutment surface for a boat, with a split structure with a first jetty module (15) and with at least one further jetty module (16), wherein the further jetty module (16) is designed to be arranged above the first jetty module (15), characterised in that the first jetty module (15) has a plug device (26) to produce a plug connection with a receiving device (27) of the offshore structure (11), and that the position of the first jetty module (15) on the offshore structure (11) can be fixed by means of the further jetty module (16).
  2. Jetty according to claim 1, characterised in that the jetty facility (17, 18) has a first jetty segment (19, 21) and at least one further jetty segment (20, 22), in particular the first jetty module (15) possesses the first jetty segment (19, 21) and the further jetty module (16) possesses the further jetty segment (20, 22).
  3. Jetty according to claim 2, characterised in that two bar-type and/or tubular, especially vertically aligned, jetty facilities (17, 18) are present, preferably both of the jetty facilities (17, 18) are aligned parallel to one another, in particular, in a space between both jetty facilities (17,18) there is arranged a step arrangement (23) for people, in particular a ladder.
  4. Jetty according to one of the preceding claims, characterised in that for attachment to the offshore structure (11) the first jetty module (15) and the further jetty module (16) can be arranged especially vertically, one above the other and/or aligned with each other, preferably a first jetty segment (19, 21) and a further jetty segment (20, 22), with regard to their longitudinal axis, are in alignment one above the other and/or are aligned to extend vertically.
  5. Jetty according to one of the preceding claims, characterised in that the first jetty module (15) and/or the further jetty module (16) possesses a contact facility (25) to produce a contact between the first jetty module (15) and the further jetty module (16), in particular between a first jetty segment (19, 21) and a further jetty segment (20, 22), preferably the contact facility (25) has a damping element, especially made of plastic and/or rubber.
  6. Jetty according to one of the preceding claims, characterised in that the plug device (26) is designed to insert the first jetty module (15) into a receiving device (27) of the offshore structure (11), said receiving device (27) being appropriately designed to accommodate said plug device (26), preferably a guide system is provided, in particular a rail system, to insert the plug device (26) into the receiving device (27), in particular, the plug device (26) and/or the receiving device (27) possess an electrical insulation.
  7. Jetty according to one of the preceding claims, characterised in that a movement of the first jetty module (15) to detach it from the offshore structure (11) is blocked by means of the further jetty module (16) fastened to the offshore structure (11).
  8. Jetty according to one of the preceding claims, characterised by a corrosion protection (30), preferably the first jetty module (15) possesses the corrosion protection (30), in particular, the corrosion protection (30) is arranged on an end of the first jetty module (15) facing away from the further jetty module (16) and preferably able to be disposed below the surface of the water, particularly preferably the corrosion protection is designed as an Impressed Current Cathodic Protection, ICCP).
  9. Offshore structure, in particular an offshore wind energy structure, with a jetty (10) according to one of the preceding claims, preferably the first jetty module (15) is attached to a first installation structure (12) of the offshore structure (11) and the further jetty module (16) is attached to a second installation structure (13) of the offshore structure (11), in particular, the first installation structure (12) is designed as an, in particular tubular, foundation structure and/or monopile foundation and the second installation structure (13) is designed as a, preferably tubular, transition piece and/or tower segment.
  10. Offshore structure according to claim 9, characterised in that the first installation structure (12) and the second installation structure (13) are arranged one on top of the other, wherein the jetty (10) extends over a connection zone of the first installation structure (12) with the second installation structure (13), preferably the jetty (10) is arranged in a zone between -5 m to +15 m, particularly in a zone between -3 m to +9 m, particularly preferably in a zone between -3 m to +6 m, in relation to the mean water level and/or normal water levels at the offshore structure (11).
  11. Method for installing a jetty (10), in particular according to one of claims 1 to 8, on an offshore structure (11), in particular according to one of claims 9 or 10, in which the jetty (10) because of its split structure is produced from a first jetty module (15) and at least one further jetty module (16), wherein the further jetty module (16) is arranged above the first jetty module (15), in that the first jetty module (15) by means of a plug device (26) is initially plugged into a receiving device (27) of the offshore structure (11), said device (27) being appropriately designed to accommodate said plug device (26) to produce a positive-locking connection, the further jetty module (16) is subsequently attached above the first jetty module (15) to the offshore structure (11), wherein a movement of the first jetty module (15) to detach it from the offshore structure (11) is blocked by means of the further jetty module (16).
  12. Method according to claim 11, characterised in that the insertion movement to produce the positive-fitting connection between the plug device (26) and the receiving device (27) is made essentially vertically downwards, in particular a movement of the plug device (26) out of the receiving device (27) is blocked by means of the further jetty module (16).
EP16158000.6A 2015-03-06 2016-03-01 Jetty for an offshore structure, offshore structure incorporating such a jetty and method for mounting the jetty Not-in-force EP3064648B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102015002788.3A DE102015002788B4 (en) 2015-03-06 2015-03-06 Jetty for an offshore facility, offshore facility with such jetty and method for mounting the jetty

Publications (2)

Publication Number Publication Date
EP3064648A1 EP3064648A1 (en) 2016-09-07
EP3064648B1 true EP3064648B1 (en) 2017-09-27

Family

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EP16158000.6A Not-in-force EP3064648B1 (en) 2015-03-06 2016-03-01 Jetty for an offshore structure, offshore structure incorporating such a jetty and method for mounting the jetty

Country Status (4)

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EP (1) EP3064648B1 (en)
DE (1) DE102015002788B4 (en)
DK (1) DK3064648T3 (en)
NO (1) NO2788392T3 (en)

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Publication number Priority date Publication date Assignee Title
WO2017039915A1 (en) * 2015-08-31 2017-03-09 Siemens Energy, Inc. Ladder installation for equipment tower
DE102017112373A1 (en) * 2017-06-06 2018-12-06 Innogy Se Offshore plant
DE102017009682A1 (en) * 2017-10-18 2019-04-18 Senvion Gmbh Platform Assembly, Offshore Structure, Method of Installing a Platform Assembly
EP3663186A1 (en) * 2018-12-07 2020-06-10 Ørsted Wind Power A/S A landing structure for an offshore structure
JP6997423B1 (en) * 2021-02-22 2022-01-17 株式会社サステナブルワークス How to move to marine structures, fenders for marine structures, and structures that make up marine structures
NL2031333B1 (en) 2022-03-18 2023-09-29 Corrosion & Water Control Shared Services B V Cathodic protection device for use in an Impressed Current Cathodic Protection system

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DE1935674U (en) * 1961-07-20 1966-03-31 Christian Willi Schumm ALL-PURPOSE LADDER IN THE TOTE BAG.
US4058985A (en) * 1976-07-19 1977-11-22 Liddell Orval E Protection of metallic structural elements against corrosion
DE2734478A1 (en) * 1977-07-30 1979-02-08 Rudolf Dr Ing Vogel Laminated marine platform leg tube - has concentric tubular layers with local reinforcement at structural attachment points and sections joined by plug and socket formations
GB2495717B (en) * 2011-10-17 2014-01-01 Windsea As Gangway for an offshore structure
DE102012002545A1 (en) * 2012-02-09 2013-08-14 Benno Zimmermann Pier for transition of e.g. people into boat, has lift provided with person platform and attached at outer side of installation, where platform is lifted and lowered in vertical direction by lift motor and brought up to height of bar
DE102012007699A1 (en) * 2012-04-19 2013-10-24 WeserWind GmbH Offshore Construction Georgsmarienhütte Method for transferring transfer ship to off-shore platform in transformer station integrated off-shore wind farm, involves utilizing floating transfer platform assigned to off-shore building, and adjusting height of transfer platform
DE202014001178U1 (en) * 2014-02-11 2014-05-20 Beka Maresolutions Gmbh Jetty at an offshore facility with impact body

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Also Published As

Publication number Publication date
DE102015002788A1 (en) 2016-09-08
DE102015002788B4 (en) 2018-02-15
EP3064648A1 (en) 2016-09-07
DK3064648T3 (en) 2018-01-08
NO2788392T3 (en) 2018-07-21

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