Adjustable wall thickness wind turbine concrete tower mold and adjusting method

By combining the detachable additional template assembly with the steel inner mold and fixing it with magnetic attachments, the problems of poor versatility and long production preparation cycle of existing molds are solved, achieving low-cost and highly flexible wall thickness adjustment, and improving production efficiency and market responsiveness.

CN122401640APending Publication Date: 2026-07-17ZHEJIANG YUNDA QINGFENG XINNENG INTELLIGENT EQUIPMENT CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
ZHEJIANG YUNDA QINGFENG XINNENG INTELLIGENT EQUIPMENT CO LTD
Filing Date
2026-06-09
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing dedicated steel molds have poor versatility, resulting in serious asset waste, long production preparation cycles, and an inability to flexibly adapt to diverse fine-tuning needs. Furthermore, existing variable wall thickness technology is cumbersome to operate and difficult to precisely control molding quality.

Method used

The wall thickness can be adjusted by combining a detachable additional template component with a steel inner mold and fixing it with magnetic attachment. The additional template component is low-cost, quick to manufacture, and suitable for production of various wall thicknesses, thus avoiding the idleness of the steel mold.

Benefits of technology

It enables low-cost and highly flexible adjustment of wall thickness, shortens the production preparation cycle, improves market response speed, reduces mold investment and waste, and ensures the forming quality of the tube segments.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN122401640A_ABST
    Figure CN122401640A_ABST
Patent Text Reader

Abstract

The application discloses a wind turbine concrete tower mold with adjustable wall thickness and a method for adjusting the wall thickness, and relates to the technical field of wind turbine concrete tower manufacturing. The mold comprises a steel inner mold, at least one additional mold plate assembly which is detachably attached to the outer surface of the steel inner mold, an inner surface of the additional mold plate assembly being adapted to the outer surface of the steel inner mold, and the thickness of the additional mold plate assembly corresponding to the wall thickness of the pipe segment to be increased. A fixing assembly is used to detachably fix the additional mold plate assembly to the steel inner mold. The steel inner mold and the additional mold plate assembly together form an inner mold assembly which is used to form a pipe segment forming cavity together with an outer mold. The wind turbine concrete tower mold with adjustable wall thickness does not need to manufacture a special steel mold again, and the wall thickness can be adjusted only by using the additional mold plate assembly, thereby significantly saving the mold investment. The original steel inner mold can be repeatedly used, and different thicknesses of additional mold plate assemblies can be used to produce pipe segments with various wall thicknesses, thereby avoiding the waste of idle steel molds.
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