Unlock instant, AI-driven research and patent intelligence for your innovation.

Offshore wind turbine foundation floating type anti-collision structure

An offshore wind turbine, floating technology, applied in collision avoidance, floating buildings, ships, etc., can solve problems such as rising construction and maintenance costs of offshore wind turbines, damage to offshore wind turbines, and swaying vibrations.

Active Publication Date: 2021-02-09
YANGO UNIV
View PDF9 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the harsh environment of high winds and large waves at sea, the foundation of the wind turbine will sway and vibrate under the impact of wind load and wave load. At the same time, there are hidden dangers of ships and marine organisms hitting the foundation of the wind turbine. Wind turbines cause significant damage, leading to skyrocketing construction and maintenance costs for offshore wind turbines

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Offshore wind turbine foundation floating type anti-collision structure
  • Offshore wind turbine foundation floating type anti-collision structure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] In order to describe the technical content, achieved goals and effects of the present invention in detail, the following descriptions will be made in conjunction with the embodiments and accompanying drawings.

[0020] Please refer to Figure 1 to Figure 2 , a floating anti-collision structure for an offshore wind turbine foundation, comprising a tower and a floating shock absorbing assembly arranged around the tower;

[0021] The floating damping assembly includes a floating frame, an inner buoy and an outer buoy, the inner buoy is arranged in the middle of the floating frame, and the middle of the inner buoy is provided with an installation port for the tower to pass through, so The inner cavity of the inner buoy is filled with air;

[0022] Two or more sets of outer buoys are arranged around the inner buoys at the edge of the floating frame, and the outer buoys include a cylinder body and two or more annular energy-absorbing sleeves from the inside to the outside; ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to the technical field of offshore wind power generation, in particular to an offshore wind turbine foundation floating type anti-collision structure which comprises a tower anda floating type damping assembly arranged around the tower. The floating type damping assembly comprises a floating frame, inner floating barrels and outer floating barrels, the inner floating barrelsare arranged in the middle of the floating frame, a mounting opening allowing the tower to penetrate through is formed in the middle of the inner floating barrels, and an inner cavity of the inner floating barrels is filled with air; more than two groups of floating barrel are arranged around the inner floating barrels at the edge of the floating frame, and each outer floating barrel sequentiallycomprises a barrel body and more than two annular energy absorption sleeves from inside to outside. According to the offshore wind turbine foundation floating type anti-collision structure, through cooperation of the two or more annular energy absorption sleeves and the inner barrels, impact force borne by the floating type anti-collision structure is consumed step by step, the impact effect of wind loads and wave loads on a foundation pile is effectively reduced, and safety and reliability are good.

Description

technical field [0001] The invention relates to the technical field of offshore wind power generation, in particular to a floating anti-collision structure for offshore wind turbine foundations. Background technique [0002] In the deep sea area far away from the mainland, there are many high-quality wind resources that can be developed and utilized, and the market prospect is broad. When developing wind resources in these deep-sea areas, the current common practice is to use various through-pile structures fixed on the seabed to fix offshore wind turbine foundations. Due to the harsh environment of high winds and large waves at sea, the foundation of the wind turbine will sway and vibrate under the impact of wind load and wave load. At the same time, there are hidden dangers of ships and marine organisms hitting the foundation of the wind turbine. Wind turbines cause significant damage, causing the construction and maintenance costs of offshore wind turbines to skyrocket. ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): B63B43/18B63B35/44
CPCB63B43/18B63B35/44B63B2043/185B63B2035/446Y02A30/30
Inventor 肖勇杰
Owner YANGO UNIV