Offshore wind turbine installation vessel equipped with self-expanding spud shoes
An offshore fan and oblique support technology, which is applied in the direction of motor vehicles, ship construction, and ship accessories, can solve the problems of low work efficiency and low installation efficiency, and achieve the effects of high work efficiency, convenient transportation and simple structure.
Active Publication Date: 2021-12-03
GUANGDONG UNIV OF TECH
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Problems solved by technology
Since it cannot be self-propelled, the installation efficiency is low, and a set of auxiliary ships is required
At present, a crane is used to install the wind turbine. Due to the strong wind at sea, the work efficiency of the installation is low due to the influence of the sea breeze.
Method used
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[0040] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments. And the features in the embodiments can be combined with each other.
[0041] In describing the present invention, it is to be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper surface", "lower surface", "front" , "Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Forward", "Reverse", "Axial ", "radial", "circumferential" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the referred device Or elements must ...
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The invention discloses an offshore wind turbine installation ship equipped with a self-expanding inclined support type spud can, which includes a spud leg and a spud shoe, the spud shoe is located at the lower end of the spud leg, and also includes a plurality of support groups, and the pipe wall of the spud shoe is distributed at intervals There are a plurality of elongated holes, the outer surface of the spud shoe and above the elongated holes are provided with fixing ears, and the hinge shafts are pierced in the fixing ears, the supporting group includes outer supporting legs and inner supporting legs, and the upper end of the outer supporting legs is hinged on On the hinge shaft, the upper end of the inner support leg passes through the elongated hole from the inside of the spud shoe to the outside and is hinged to the support hinge shaft on the outer support leg. below the lower end. The spud boots of the present invention play a good role in supporting and fixing the spud boots by using internal and external supports, which greatly improves the stability of the spud boots and the spud legs; especially, they can be automatically deployed under the top pressure of the seabed without any need for additional The electric or hydraulic driving device has the characteristics of simple structure, low cost and strong practicability.
Description
technical field [0001] The invention relates to the technical field of marine engineering equipment, in particular to an offshore wind turbine installation ship. Background technique [0002] The offshore wind turbine installation platform is the core equipment for building an offshore wind farm. It mainly consists of platform main body, pile legs, lifting device and crane. When working, the platform inserts the legs into the seabed through the lifting device, and then lifts the main part out of the water to the working position, providing a stable platform for the installation of the wind turbine. [0003] The pile legs in the existing offshore wind turbine installation platform generally need to add spud shoes at the lower end of the pile legs, and the pile legs are supported on the seabed through the spud shoes. The boots are not reinforced to support the bottom of the sea, so they are not very stable. How to avoid the use of hydraulic or electric drive devices as much...
Claims
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IPC IPC(8): B63B35/00B63B27/22B63B21/50
CPCB63B35/00B63B27/22B63B21/50B63B2021/505E02B17/021E02B2017/0043E02B2017/0091E02B17/0872E02B2017/0073E02B2017/0082
Inventor 张永康仇明王振刚郑和辉张笛高航
Owner GUANGDONG UNIV OF TECH