Floating type wind turbine generator impeller wharf hoisting device

A technology of wind turbines and hoisting devices, which is applied to the assembly of wind turbines, wind power generation, cranes, etc., can solve the problems of low efficiency and difficult positioning, and achieve the effects of avoiding damage, improving efficiency, and facilitating docking and installation

Pending Publication Date: 2022-04-15
中船风电工程技术(天津)有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides a floating wind turbine impeller wharf hoisting device, which has the advantages of fast positioning and convenient hoisting, and solves the problems of difficult positioning and low efficiency

Method used

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  • Floating type wind turbine generator impeller wharf hoisting device
  • Floating type wind turbine generator impeller wharf hoisting device
  • Floating type wind turbine generator impeller wharf hoisting device

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Embodiment Construction

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0028] see Figure 1-5 , a floating wind turbine impeller wharf hoisting device, comprising a hub 1 with blades 2 threaded on the outer surface, a nacelle 3 with a main shaft 4 fixedly installed on the inner side wall, a support plate 9 with a motor 13 fixedly installed on one side of the top, an outer The third steel cable 17 with the main suspension hook 19 installed on the surface and the suspension ring 20 with the positioning shaft 21 inserted at the bott...

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Abstract

The invention discloses a floating type wind turbine generator impeller wharf hoisting device which comprises a hub with the outer surface in threaded connection with blades, a cabin with a main shaft fixedly installed on the inner side wall, a supporting plate with a motor fixedly installed on one side of the top, a third steel cable with a main hook installed on the outer surface and a hoisting ring with a positioning shaft inserted into the bottom. The outer surface of the hub and the outer surface of the cabin are each sleeved with a positioning clamp used for installation, and one side of one positioning clamp is fixedly connected with a guide rod used for auxiliary positioning. According to the wharf hoisting device for the impeller of the floating type wind turbine generator, through matched arrangement of the guide rods and the guide sleeves, when the hub and the cabin are in butt joint, the hub and the cabin can be positioned through the guide rods and the guide sleeves firstly, so that the relative stability between the hub and the cabin is kept, and installation is more convenient; and the hoisting tool can be disassembled after being used, so that the hoisting efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of wind turbine impeller hoisting, in particular to a floating wind turbine impeller wharf hoisting device. Background technique [0002] Floating wind turbines capture strong winds at a height of more than 100 meters from the horizontal surface, and drive generators attached to both ends of the horizontal axis to generate electricity. The electricity generated by the generators will be transported to the ground through cables connected to the generators. The market target of floating wind turbines is the deep sea. When the water depth exceeds a certain range, fixed wind turbines will no longer be economical. Floating wind turbines can obtain stable and high-quality wind power resources in deep seas without affecting near-shore fisheries and other industries. Related industrial activities, this type of wind turbine will become an important development trend in the future. [0003] Compared with fixed wind t...

Claims

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Application Information

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IPC IPC(8): B66C1/14B66C1/18B66C13/08B66C23/62F03D13/10
CPCY02E10/72
Inventor 李亚杰刘扬李宁蔡英鹏陈东逯胜辉卢兆春
Owner 中船风电工程技术(天津)有限公司
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