CN108626078B - 一种海上风机Spar型浮式基础驳船助运扶装工艺 - Google Patents

一种海上风机Spar型浮式基础驳船助运扶装工艺 Download PDF

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CN108626078B
CN108626078B CN201810524044.2A CN201810524044A CN108626078B CN 108626078 B CN108626078 B CN 108626078B CN 201810524044 A CN201810524044 A CN 201810524044A CN 108626078 B CN108626078 B CN 108626078B
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高宏飙
王健
季晓强
张楠验
郑则旺
罗雯雯
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Jiangsu Longyuan Offshore Wind Power Co Ltd
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
    • F03D13/40—Arrangements or methods specially adapted for transporting wind motor components
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B77/00—Transporting or installing offshore structures on site using buoyancy forces, e.g. using semi-submersible barges, ballasting the structure or transporting of oil-and-gas platforms
    • B63B77/10—Transporting or installing offshore structures on site using buoyancy forces, e.g. using semi-submersible barges, ballasting the structure or transporting of oil-and-gas platforms specially adapted for electric power plants, e.g. wind turbines or tidal turbine generators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
    • F03D13/10—Assembly of wind motors; Arrangements for erecting wind motors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/90—Mounting on supporting structures or systems
    • F05B2240/95—Mounting on supporting structures or systems offshore
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/727—Offshore wind turbines
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

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  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
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  • Combustion & Propulsion (AREA)
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Abstract

本发明公开了一种海上风机Spar型浮式基础驳船助运扶装工艺，将Spar型浮式基础安装至专用驳船上，拖运至风机机位，而后通过向驳船内灌水使驳船一端下沉实现Spar型浮式基础的竖立及安装。本发明的优点是：Spar型浮式基础的制作和风电机组的安装等主要工序在陆上完成，海上工序少，且不需要大型起重装置，受天气影响小；工程造价低，为深海浮式风机基础的施工及风机安装大规模建设提供指导，具有较强的推广价值。

Description

一种海上风机Spar型浮式基础驳船助运扶装工艺
技术领域
本发明涉及风电设备领域，具体涉及一种海上风机Spar型浮式基础驳船助运扶装工艺。
背景技术
随着海上风电开发，风电场海域水深逐步加深，在水深达到40米，甚至更深海域时，传统的固定式基础造价偏高，并且深海海域，可用的船舶较少，对施工设备的要求较高，施工台班费高，而浮式基础具有明显优势，因此减少海上作业工序，降低工程造价，是深海浮式风机基础亟待研究、解决的课题。
发明内容
为解决上述技术问题，本发明提供了一种海上风机Spar型浮式基础驳船助运扶装工艺。
本发明采用的技术方案是：
一种海上风机Spar型浮式基础驳船助运扶装工艺，将Spar型浮式基础安装至专用驳船上，拖运至风机机位，而后通过向驳船内灌水使驳船一端下沉实现Spar型浮式基础的竖立及安装。
进一步的，包括以下步骤：
a、Spar型浮式基础的制作：在岸上完成Spar型浮式基础的制作；
b、风电机组的安装：在岸上将制作好的Spar型浮式基础立起，并固定在支架上，而后将风电机组安装至Spar型浮式基础上；
c、风电机组、Spar型浮式基础与专用驳船的固定：将风电机组与Spar型浮式基础平放，然后通过海绑工装固定安装到专用驳船上，Spar型浮式基础端搁置在专用驳船船尾，风电机组端搁置在专用驳船船艏；
d、专用驳船的就位：拖运专用驳船，拖曳运输至风机机位；
e、风电机组和Spar型浮式基础的到位：向专用驳船的船尾压载舱内灌入海水，使专用驳船船尾端下沉，固定于船尾的Spar型浮式基础端也随之下沉，随着专用驳船船尾端下沉至整个专用驳船垂直于海面，风电机组和Spar型浮式基础也完全竖起，到位；
f、Spar型浮式基础的锚固：将到位的Spar型浮式基础通过系泊索锚固定于深海海床，而后解开风电机组与Spar型浮式基础和专用驳船间的固定装置海绑工装，专用驳船与风电机组、Spar型浮式基础分离，最后将专用驳船拖离即可。
进一步的，所述专用驳船从船艏至船尾依次设置有首尖舱、压载舱和船舶机舱，所述首尖舱上方还设置有起锚机，所述船舶机舱后方还设置有舵机。
本发明的有益效果是：1、Spar型浮式基础的制作和风电机组的安装等主要工序在陆上完成，海上工序少，且不需要大型起重装置，受天气影响小；2、工程造价低，为深海浮式风机基础的施工及风机安装大规模建设提供指导，具有较强的推广价值。
附图说明
图1为本发明中风电机组、Spar型浮式基础与专用驳船的固定工艺过程示意图。
图2为本发明中专用驳船船尾端下沉示意图。
图3为本发明中风电机组和Spar型浮式基础完全竖起示意图。
其中：1、驳船，2、风电机组，3、Spar型浮式基础，4、海绑工装，5、压载舱，6、首尖舱，7、船舶机舱，8、起锚机，9、舵机。
具体实施方式
为了加深对本发明的理解，下面将结合实施例和附图对本发明的作进一步详述，该实施例仅用于解释本发明，并不构成对本发明的保护范围的限定。
一种海上风机Spar型浮式基础驳船助运扶装工艺，将Spar型浮式基础安装至专用驳船上，专用驳船从船艏至船尾依次设置有首尖舱6、压载舱5和船舶机舱7，首尖舱6上方还设置有起锚机8，船舶机舱7后方还设置有舵机9，用托运船将装有Spar型浮式基础的专用驳船1拖运至风机机位，而后通过向专用驳船1内灌水使驳船1一端下沉实现Spar型浮式基础3的竖立及安装，工序少，效率高，且无需大型起重装置，本发明的具体操作过程如下：
a、Spar型浮式基础3的制作：在岸上完成Spar型浮式基础3的制作；
b、风电机组2的安装：此过程同样在岸上完成，将上述制作好的Spar型浮式基础3竖立起来，并固定在支架上，而后将风电机组2安装到Spar型浮式基础3上，Spar型浮式基础3的制作和风电机组2的安装都在岸上完成，减少了海上作业环境因素带来的局限性，受天气的影响也减小；
c、风电机组2、Spar型浮式基础3与专用驳船1的固定：如图1所示，将风电机组2与Spar型浮式基础3平放，然后放置到专用驳船1上，Spar型浮式基础3端搁置在专用驳船1船尾，风电机组2端搁置在专用驳船1船艏，叶片朝上，而后通过海绑工装4将风电机组2、Spar型浮式基础3与专用驳船1固定好；
d、专用驳船1的就位：用拖船拖运专用驳船1，拖曳运输至风机机位，专用驳船1就位；
e、风电机组2和Spar型浮式基础3的到位：如图2所示，向专用驳船1的船尾压载舱5内灌入海水，使专用驳船1船尾端下沉，固定于船尾的Spar型浮式基础3端也随之下沉，随着专用驳船1船尾端下沉至整个专用驳船1垂直于海面，如图3所示，风电机组2和Spar型浮式基础3也完全竖起至安装位；
f、Spar型浮式基础3的锚固：将到位的Spar型浮式基础3通过系泊索锚固定于深海海床，而后解开风电机组与Spar型浮式基础和专用驳船间的固定装置海绑工装4，专用驳船1与风电机组2、Spar型浮式基础3分离，最后用拖船将专用驳船1拖离即可。

Claims (2)

1.一种海上风机Spar型浮式基础驳船助运扶装工艺，其特征在于，将Spar型浮式基础安装至专用驳船上，拖运至风机机位，而后通过向驳船内灌水使驳船一端下沉实现Spar型浮式基础的竖立及安装包括以下步骤：
a、Spar型浮式基础的制作：在岸上完成Spar型浮式基础的制作；
b、风电机组的安装：在岸上将制作好的Spar型浮式基础立起，并固定在支架上，而后将风电机组安装至Spar型浮式基础上；
c、风电机组、Spar型浮式基础与专用驳船的固定：将风电机组与Spar型浮式基础平放，然后通过海绑工装固定安装到专用驳船上，Spar型浮式基础端搁置在专用驳船船尾，风电机组端搁置在专用驳船船艏；
d、专用驳船的就位：拖运专用驳船，拖曳运输至风机机位；
e、风电机组和Spar型浮式基础的到位：向专用驳船的船尾压载舱内灌入海水，使专用驳船船尾端下沉，固定于船尾的Spar型浮式基础端也随之下沉，随着专用驳船船尾端下沉至整个专用驳船垂直于海面，风电机组和Spar型浮式基础也完全竖起，到位；
f、Spar型浮式基础的锚固：将到位的Spar型浮式基础通过系泊索锚固定于深海海床，而后解开风电机组与Spar型浮式基础和专用驳船间的固定装置海绑工装，专用驳船与风电机组、Spar型浮式基础分离，最后将专用驳船拖离即可。
2.根据权利要求1所述的一种海上风机Spar型浮式基础驳船助运扶装工艺，其特征在于，所述专用驳船从船艏至船尾依次设置有首尖舱、压载舱和船舶机舱，所述首尖舱上方还设置有起锚机，所述船舶机舱后方还设置有舵机。
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