Semi-submersible wind power generation foundation platform and mounting method thereof
A technology for wind power generation foundation and wind power generation unit, which is applied in the directions of wind power generation, installation/support of wind turbine configuration, anchoring arrangement, etc. The effect of low maintenance cost, convenient installation and lower construction cost
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[0042] Example one
[0043] like figure 1As shown, the semi-submersible wind power based platform includes an infrastructure platform, a fan tower 4, a wind turbine 5, a umbilical cable 9 and a positioning system; the infrastructure platform includes a column 1, a horizontal floating box 2, a central floating box 3. Connect the floating box 6 and the slider 7, the central floating box 3 on the top of the infrastructure platform is connected to the fan tower 4, and the top of the infrastructure platform supports the facility of the balancing device, three columns 1 perpendicular to the water surface, column 1 There is a horizontal floating box 2 between the center floating box 3, and the lower portion of the three columns 1 is connected by connecting the floating box 6. The bottom of the base structure is in the form of a positive triangular structure, and the bottom of the center floating box 3 is connected to the umbilical cord connected to the undergarment power line. Cable 9; t...
Example Embodiment
[0052] Example 2
[0053] like Figure 9 As shown, the installation method of the semi-subtiled wind power base platform includes the following steps:
[0054] S1, as an anchoring device 10 at the bottom of the anchor chain (anchor system 8), pre-adopted a pile or mounting suction anchor.
[0055] S2, after the pile or suction anchor is installed, the anchor chain and the cable are arranged along the predetermined route in the seabed, and after completing the anchor chain, do the corresponding marker and discard the cable.
[0056] S3, the infrastructure platform is built within the dock, which has caused the infrastructure platform to float.
[0057] S4, using a crane on the shore to install the fan tower 4, the cabin and the wind wheel (wind turbine 5), and the fanding foundation is formed with the infrastructure platform.
[0058] S5, the installed fan foundation
[0059] S6, connect pre-laying anchor chains and infrastructure platforms: Each anchor chain needs to be restored to...
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