Splitting installation and construction method of marine wind generating set and equipment thereof

Abstract

The invention discloses a splitting installation and construction method of a marine wind generating set. The method mainly comprises the following three stages: installing a tower crane, installing an air blower and withdrawing a tower column. The splitting installation equipment of the marine wind generating set is the tower crane, wherein the tower crane comprises an under frame, a draw bar, atelescopic tower column and an upper structure; the bottom end of the telescopic tower column is arranged on the under frame, and the top end of the telescopic tower column is hinged with the upper structure; the draw bar is connected with the upper structure and the under frame; the upper structure comprises an arm support, a propeller strut, a clasping device and a back tipping prevention device; the clasping device is fixed to the telescopic tower column; and one end of the back tipping prevention device is linked with the propeller strut and the draw bar, and the other end of the back tipping prevention device is hinged with the arm support. The splitting installation and construction method and equipment of the marine wind generating set are characterized in that a lower revolution mode is adopted to coordinate with the clasping device so that the stress of the equipment is reasonable, the self-weight is decreased and the cost is reduced; and a tower column telescopic mechanism, a bolt mechanism and a dynamic bolt are matched for use so that the integral installation of the tower crane is convenient and the installation efficiency is enhanced.

Description

technical field [0001] The invention relates to a method for installing and constructing components of an offshore wind power generator and equipment thereof. Background technique [0002] At present, there are two main methods for the installation and construction of offshore wind turbines. One is to use large-scale floating cranes to directly carry out overall hoisting, and the other is to use large-scale equipment dedicated to wind turbine installation. The former requires large-scale special floating cranes, and needs to be set up at the bottom and middle of the wind turbine. Equipment, difficult construction, high risk and high cost; the latter has complex equipment, high cost and long construction period. Contents of the invention [0003] An object of the present invention is to provide a method for installing and constructing components of offshore wind power generators that does not require large-scale special floating cranes, has simple technology, high construct...

AI Technical Summary

Problems solved by technology

[0002] At present, there are two main methods for the installation and construction of offshore wind turbines. One is to use large-scale floating cranes to directly carry out overall hoisting, and the other is to use large-scale equipment dedicated to wind turbine installation. The former requires large-scale special floating cranes, and needs to be set up at the bottom and middle of the wind turbine. Equipment, difficult construction, high risk and high cost; the latter has complex equipment, high cost, and long construction period

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