The invention relates to the technical field of wind power generation, in particular to a windmill rotating blade lifting device. Comprising a base, the top end of the base is connected with a supporting column through an electric rotating table, the upper portion of the supporting column is fixedly connected with a horizontal cantilever beam, a first fixed pulley is arranged at the top end of the supporting column, and a second fixed pulley is arranged at one end of the cantilever beam; the free end of a lifting rope on the first winch sequentially bypasses the first fixed pulley and the second fixed pulley and is fixedly connected with a supporting platform, a second winch is arranged at the top end of the supporting platform, the free end of a lifting rope on the second winch is connected with an angle-adjustable tool, and the angle-adjustable tool is located under the supporting platform. The angle-adjustable tool is used for fixing the windmill rotating blade and adjusting the angle of the windmill rotating blade. The angle-adjustable tool is arranged, and the angle of the blade can be adjusted in the air through the angle-adjustable tool, so that the blade can be better adjusted to a proper angle, and alignment and fixation are achieved.
本发明涉及风力发电技术领域,具体涉及一种风车旋转叶片吊降装置。包括底座,底座的顶端通过电动旋转台连接有支撑柱,支撑柱的上部固定连接有水平的悬臂梁,支撑柱的顶端设置有第一定滑轮,悬臂梁的一端设置有第二定滑轮,电动旋转台的顶部设置有第一卷扬机,第一卷扬机上吊绳的自由端依次绕过第一定滑轮和第二定滑轮并固定连接有支撑平台,支撑平台顶端设置有第二卷扬机,第二卷扬机上吊绳的自由端连接有可调角度工装,可调角度工装位于支撑平台的正下方,可调角度工装用于固定风车旋转叶片并对其角度进行调整。本发明设置有可调角度工装,通过可调角度工装可以实现在空中对叶片的角度进行调节,从而更好的调整到合适的角度,以实现对准固定。
Windmill rotating blade lifting device
一种风车旋转叶片吊降装置
2023-09-19
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |
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