Alligator assembly technology of cylinder bodies for offshore wind power

Abstract

The invention relates to an alligator assembly technology of cylinder bodies for offshore wind power. The technology comprises the steps that an alligator assembly machine is adopted; the two cylinder bodies are placed on roller carriers of the assembly machine respectively; a positioning hydraulic cylinder group is driven into a seam between the two cylinder bodies; a cylinder body butt seam gap and a misalignment are adjusted through axial movement of a hydraulic pushing device and the positioning hydraulic cylinder group; positioning welding is performed; the positioning hydraulic cylinder group is released; a workpiece is rotated; hydraulic cylinders are adjusted; the positioning welding is continued until a week after the welding; the workpiece is conveyed forward by the electric travelling roller carriers through jacking of lifting rollers; the third cylinder body is hoisted; and the assembly is continued. The technology has the advantages that the alligator assembly machine is utilized for the assembly, so that mechanized production is realized; burn-in and card code removal are not required in the assembly process, so that the quality of raw materials of the cylinder bodies is ensured; grinding is not required; the cylinder bodies are attractive in appearance; the working capacity of burn-in, card code removal and grinding is reduced; the time is saved; the materials are saved; and the production cost is further lowered.

Description

technical field [0001] The invention relates to a cylinder crocodile combination process for offshore wind power. Background technique [0002] With the continuous growth of my country's electricity demand, the drawbacks of conventional fossil fuels have become increasingly prominent, such as declining reserves and serious environmental pollution. From the perspective of energy security, the country actively advocates clean and renewable energy. Among the many renewable energies, wind power is the fastest growing and most commercially valuable. Therefore, offshore wind power has great potential for development. [0003] Offshore wind turbines are mainly composed of foundation piles, towers and generator sets. Most of the foundation piles are cylindrical structures, which need to be driven into the seabed to fix the entire wind power structure. Affected by the soil quality of the seabed, the length of the foundation piles is generally between 50m and 80m, and the thickness ...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a cylindrical crocodile-type assembly process method for offshore wind power to solve the problems of time-consuming, labor-intensive and waste of raw materials in the prior art

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