An anti-scour device for offshore wind power pile foundation
An offshore wind power, anti-scour technology, applied in the installation/support of wind turbine configuration, wind power generation, infrastructure engineering and other directions, can solve the problem of inconvenient frame fixing and achieve the effect of reasonable design
Active Publication Date: 2022-01-04
乐风新能(北京)科技有限公司
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Problems solved by technology
[0004] The purpose of the present invention is to solve the shortcomings in the prior art that it is inconvenient to combine the first counterweight and the second counterweight, and it is inconvenient to strengthen and fix the frame, and propose a kind of offshore wind power pile foundation anti-scouring device
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[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.
[0027] refer to Figure 1-6 , an anti-scouring device for offshore wind power pile foundations, comprising a snap ring 1, a skeleton 2 is arranged on the outside of the snap ring 1, a curtain 3 is arranged between the snap ring 1 and the skeleton 2, and a plurality of The positioning groove 4, the first counterweight 5 is placed in the positioning groove 4, the same second counterweight 6 is installed between two adjacent first counterweights 5, and the second counterweight 6 is installed on On the skeleton 2, the adjacent sides of two adjacent first counterweights 5 are provided with connecting grooves 7, and both sides of the second counterweight 6 are fixedly equi...
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The invention belongs to the field of anti-scouring equipment, in particular to an anti-scouring device for offshore wind power pile foundations. There are a plurality of positioning slots, the first counterweight is placed in the positioning slot, the same second counterweight is installed between two adjacent first counterweights, and the second counterweight is installed on the frame , the two adjacent first counterweights are provided with connecting grooves on the sides close to each other, and the two sides of the second counterweight are fixedly installed with connecting seats, and the connecting seats are adapted to the corresponding connecting grooves, and the connection The top of the seat is provided with a fixing groove, and the top inner wall of the connection groove is provided with a threaded hole, and the inner thread of the threaded hole is provided with a fixing bolt. The invention has reasonable design, is convenient for combined installation of the first weight block and the second weight block, and is convenient for moving the second inserting rod out of the first groove, and the framework can be stably fixed by the first inserting rod.
Description
technical field [0001] The invention relates to the technical field of anti-scouring equipment, in particular to an anti-scouring device for offshore wind power pile foundations. Background technique [0002] The pile foundation of offshore wind power is the key to supporting the entire offshore wind turbine, and the cost is about 14% of the entire offshore wind power installation. However, the accidents of offshore wind turbines are mostly caused by the instability of the pile foundation. Due to the action of waves and tidal currents, the sediment around the offshore wind power pile foundation will be scoured to form scour pits, which will have an impact on the stability of the pile foundation. In addition, the water flow mixed with sediment near the seabed surface continuously scours the pile foundation, corrodes and damages the surface of the pile foundation, and in serious cases, it will cause the open collapse of the offshore wind turbine unit. [0003] The anti-scouri...
Claims
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IPC IPC(8): F03D13/25E02D27/42E02D27/52
CPCF03D13/22F03D13/25E02D27/425E02D27/52Y02E10/72Y02E10/727
Inventor 王美娟
Owner 乐风新能(北京)科技有限公司