Integrated mechanical workboat and wind power complete machine construction method based on same

Abstract

The invention belongs to the technical field of offshore wind power foundations, and discloses an integrated mechanical workboat and a wind power complete machine construction method based on the same. The integrated mechanical workboat comprises a sliding rail laid on the surface of a deck of the integrated mechanical workboat and arranged in the length direction of a boat body, and a carrying plate trailer is arranged on the sliding rail; the stern of the integrated mechanical workboat is provided with a lifting mechanism and a hoisting device, and the carrying plate trailer is limited to be fixed through a fixing support when the deck and the lifting mechanism are in place; by means of the integrated mechanical workboat, transportation and on-site installation and recovery construction operation of a plurality of multi-barrel jacket foundation wind power complete machines can be completed, ship resources can be saved, the transportation, installation and recovery processes are integrated, coordination is high, floating stability in the sinking and recovery processes is effectively controlled, construction difficulty is reduced, the construction period is shortened, and construction cost is reduced; and a new form of transportation, installation and recovery construction of the offshore wind power complete machine is developed.

Description

Technical field [0001] The invention belongs to the field of offshore wind power technology foundation, specifically, it relates to an integrated ship construction machinery and wind power machine construction methods based on the construction of the ship. Background technique [0002] With the continuous development of wind energy resources, sea fans tend to giant development. Traditional transportation, installation and recovery process for its draft, lifting height restrictions and other factors, more and more difficult to meet the development trend of offshore wind turbines, delaying the development of wind power industry. Traditional transportation and installation of offshore wind turbines and recycling of construction process following major disadvantages: [0003] 1, can not be shipped wind power machine, need to rely on a number of large transport ship staging fan parts to designated waters off the coast of on-site assembly and construction, which greatly increased the c...

AI Technical Summary

Problems solved by technology

[0003] 1. It is impossible to transport the complete wind power unit, and it is necessary to rely on multiple large-scale transport ships to transport the wind turbine components to the designated sea area in sections, and assemble and construct on-site in the open sea, which greatly increases the construction time and difficulty, and easily leads to delays in the construction period;

[0004] 2. It needs to be equipped with a large-scale lifting device. There is relative movement between the transport ship and the lifting device during the construction project, and the coupling effect generated during the hoisting process will greatly increase the difficulty and danger of hoisting;

[0005] 3. It is impossible to realize automatic integrated sinking installation, and large-scale piling and grouting facilities and equipment are required to ensure the bearing capacity and stability requirements of the fan foundation, which greatly increases the construction time and cost;

[0006] 4. High-efficiency recycling cannot be achieved, and the original fan foundation cannot be relocated after recycling, the original site has a large degree of land disturbance, and the risk of secondary use is high

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