Construction process of integrated cage for offshore wind power generation

Abstract

The construction technology comprises the following steps that a ring beam is manufactured, specifically, the ring beam is composed of a top plate, a bottom plate, inner and outer side web plates and inner stiffening plates, the main body ring beam is a 350 * 350 mm / 250 * 250 mm box beam, the thickness of a steel plate is 16 mm, and the material of the steel plate is Q355C; the ring beam of the outer platform is a 250 * 400 mm box beam, the thickness of a steel plate is 16 mm, and the material is Q355C; by means of the six-equal-division vertical buttresses, it is guaranteed that the six-equal-division vertical buttresses are connected with one another; mounting a ring beam locking device, and mounting the ring beam at the top end of the horizontal tire to ensure firmness and reliability; assembling and welding three ring beams including an outer platform as upper part assembling and welding; according to the integrated cage for offshore wind power generation, spare parts such as a crawling ladder, handrails and berths are installed on the outer walls of the upper assembly welding part and the lower assembly welding part, so that the integrated cage is more accurately integrated in the installation process, deviation errors generated in the construction process are reduced, the practicability of the construction technology of the integrated cage for offshore wind power generation is improved, and the service life of the integrated cage is prolonged.

Description

technical field [0001] The invention relates to the field of construction technology of an integrated cage used for offshore wind power generation, in particular to a construction technology of an integrated cage used for offshore wind power generation. Background technique [0002] Offshore wind power generation is a new type of power generation method that uses offshore wind resources to generate electricity. Under the increasingly severe situation of oil resources, all countries have turned their attention to sea areas with huge wind resources. The wind speed of offshore wind power generation is higher than that on land. Small, low turbulence intensity, stable dominant direction, and long hours of annual utilization. In addition, offshore wind power does not occupy land resources and is close to the coastal power load center. Local consumption avoids the waste of resources caused by long-distance power transmission. Offshore wind power has become a major advantage of coas...

AI Technical Summary

Problems solved by technology

[0003] In the prior art, the commonly used construction techniques of integrated cages for offshore wind power generation are transplanted after assembly and welding, which makes it easy to cause safety hazards such as installation deviations during the installation of integrated cages, reducing the risk of using The practicability of the construction process of the integrated cage for offshore wind power generation and the service life of the integrated cage require a construction process for the integrated cage for offshore wind power generation