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Wind power blade support

A technology of wind power blades and support bottoms, applied in the field of wind power, can solve problems such as easy shaking, slipping, damage to blades, and many intermediate processes, and achieve the effect of a firm structure

Pending Publication Date: 2021-06-11
ZHONGCHUAN NO 9 DESIGN & RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The steps are cumbersome and there are many intermediate processes, which can easily cause damage to the blades in the intermediate logistics process
Although there are some blade brackets that integrate blade stacking and transportation in China, the structure of the bracket is relatively simple, and it is easy to shake and slip during transportation.

Method used

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Examples

Experimental program
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Embodiment Construction

[0022] The specific implementation manners of the present invention will be described below in conjunction with the accompanying drawings.

[0023] Such as figure 1 , figure 2 with image 3 As shown, the blade root lower bracket 2 includes: lower bracket top longitudinal beam 21, lower bracket top beam 22, first lower bracket middle column 23, second lower bracket middle column 24, lower bracket connecting seat 25, lower bracket side column 26 , lower bracket bottom longitudinal beam 27, lower bracket bottom beam 28, eye ring 29, first straight ladder angle steel 210, lower bracket forklift hole 211 and second straight ladder angle steel 212.

[0024] The blade root lower bracket 2 includes a first support frame and a second support frame arranged front and back, and the structures of the two support frames are the same. The first supporting frame includes two vertically arranged lower support side columns 26 , a lower support bottom longitudinal beam 27 and a lower suppor...

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Abstract

The invention provides a wind power blade support. The wind power blade support comprises a first supporting frame and a second supporting frame which are arranged front and back; the first supporting frame comprises two vertically-arranged lower support side columns, a lower support bottom longitudinal beam connected between the bottom ends of the two lower support side columns, and a lower support top longitudinal beam connected between the upper portions of the two lower support side columns; the structure of the second supporting frame is the same as that of the first supporting frame; a lower support top cross beam is connected between the upper portions of the lower support side columns of the first supporting frame and the second supporting frame; a lower support bottom cross beam is connected between the lower portions of the first supporting frame and the second supporting frame; and a blade root base comprises an arc base panel matched with the radian of the root of a wind powder blade, and a plurality of base vertical reinforcing plates supported below the base panel. The wind power blade support is firm in structural form, and the requirement for integrated use of storage, transportation and hoisting can be met.

Description

technical field [0001] The invention relates to a wind power blade bracket, which belongs to the technical field of wind power. Background technique [0002] Wind power is a green, environmentally friendly and renewable new energy. In wind power generation, blades are an important part of wind energy utilization and directly affect the conversion efficiency of wind energy. With the increasing awareness of environmental protection in various countries, the demand for the development and utilization of new energy such as wind power is also increasing. Wind power blades are also getting bigger and bigger, from 20 or 30 meters for onshore wind power to hundreds of meters for offshore wind power. In addition to production requiring advanced and complex processes, the storage, transportation, lifting and installation of blades have also become a big problem. problem. In the conventional production of wind power blades, the blades are generally stored using the factory-made pier ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F03D13/40F03D80/00
CPCF03D13/40F03D80/00Y02E10/72
Inventor 邱宇舟姚保鹏钱进孙路刘克东闫孟娇石金松陈中培侯骏王坤
Owner ZHONGCHUAN NO 9 DESIGN & RES INST
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