A blade support structure for a wind turbine

By designing adjustable blade fixing and tail-end fixing components, the problems of limited blade size applicability and swaying and falling off during transportation in existing technologies are solved, achieving stable clamping and support for blades of different sizes and reducing damage.

CN224515311UActive Publication Date: 2026-07-17GUANGDONG WIND POWER CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GUANGDONG WIND POWER CO LTD
Filing Date
2025-07-29
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing wind turbine blade support structures can only fix blades of certain specific sizes, which limits their applicability. Furthermore, they are prone to shaking and falling off during transportation, leading to damage.

Method used

A support structure including a base assembly, a blade fixing assembly, and a tail end fixing assembly was designed. The spacing and angle of the clamping mechanism are adjusted by components such as slide rails, sliders, cylinders, and lead screws to accommodate the fixing and support of blades of different sizes. Limiting components prevent the blades from falling off.

Benefits of technology

It achieves stable clamping and support for blades of different sizes, reduces damage during transportation, prevents them from falling off, and is highly adaptable and safe.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model discloses a blade support structure for a wind turbine, including a base assembly and a blade fixing assembly and a tail end fixing assembly mounted thereon. The base assembly includes a support slide rail and blade support sliders and tail end support sliders slidably mounted thereon. The blade fixing assembly includes a first clamping slide rail, a first clamping slider, a first lead screw, and a first telescopic cylinder. Two first clamping sliders are slidably connected on the first clamping slide rail, and a left clamping mechanism and a right clamping mechanism are respectively mounted on the two first clamping sliders. The first lead screw passes through and connects between the two first clamping sliders. The first lead screw is bidirectionally threaded and can simultaneously control the two first clamping sliders to move away from or towards each other. The output ends of the two first telescopic cylinders are respectively connected to the two first clamping sliders, and the two first telescopic cylinders, in conjunction with the first lead screw, control the two first clamping sliders to move away from or towards each other synchronously. This utility model is suitable for blades of various sizes.
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