一种风电叶片托举装置

By designing a wind turbine blade lifting device, using components such as a rotating shaft and pusher blocks, the problem of inconvenient blade transportation and installation was solved, enabling high-altitude installation of blades without the need for external power.

CN117345540BActive Publication Date: 2026-07-17STATE GRID ANHUI COMPREHENSIVE ENERGY SERVICES CO LTD +1

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
STATE GRID ANHUI COMPREHENSIVE ENERGY SERVICES CO LTD
Filing Date
2023-11-21
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Wind turbine blades are difficult to transport and install due to their large opening angle, especially when they are lifted to a high place.

Method used

A wind turbine blade lifting device was designed, which utilizes components such as a rotating shaft, push block, counterweight, and electric telescopic rod. The rotating shaft drives the push block to move, and the blade is automatically lifted by braking inertia and downhill gravity, which facilitates installation.

Benefits of technology

The blades can be tilted up without external power during transportation, making it easy to install at heights and improving the convenience of transportation and installation.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN117345540B_ABST
    Figure CN117345540B_ABST
Patent Text Reader

Abstract

本发明公开了一种风电叶片托举装置,包括顶部敞开的车厢,所述车厢内底部左侧固设有支架,所述支架顶部固设有U形限位框,所述车厢内底部固设有设备箱,所述设备箱内设置有转轴,所述转轴左端与轴承内圈固接,所述轴承外圈与设备箱左侧固接,所述转轴右端贯穿设备箱并延伸至设备箱外,本发明通过转动转轴,驱动推块移动,可以使推块推动叶片一端移动,从而使叶片另一端(与风力发电机主体连接的一端)翘起至高处,方便安装人员将叶片安装至风力发电机顶部。
Need to check novelty before this filing date? Find Prior Art