Methods for extending a crane tower (200) along a wind turbine, assembling a crane tower (200), shortening a crane tower (200), and building a wind turbine tower (100) are described, as well as various related apparatuses. In certain embodiments, a crane tower (200) is supported on and extends along a wind turbine tower (100), where the crane tower (200) comprises a crane (201) at or near its upper end, and the wind turbine tower (100) is provided with a device comprising an elevator for lifting the crane tower (200), where the crane tower (200) comprises a crane (201) at or near its upper end. The wind turbine tower is arranged to create a space for inserting one or more extension segments (30) at or near the crane tower base and adding it onto the crane tower to extend the crane tower in the longitudinal direction of the wind turbine tower.
描述了用于沿风力涡轮机延伸起重机塔架(200)、装配起重机塔架(200)、缩短起重机塔架(200)和建造风力涡轮机塔架(100)的方法,以及各种相关的装置。在某些实施例中,起重机塔架(200)支撑在风力涡轮机塔架(100)上并沿风力涡轮机塔架(100)延伸,其中,起重机塔架(200)包括位于其上端或靠近其上端处的起重机(201),并且风力涡轮机塔架(100)设置有包括升降机的装置,该升降机用于提升起重机塔架(200),以产生用于在起重机塔架基座处或其附近插入一个或多个延伸节段(30),并将其增加到起重机塔架上以沿风力涡轮机塔架纵向延伸起重机塔架的空间。
Improving construction and maintenance of wind turbines
改进风力涡轮机的建造和维护
2024-04-02
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |
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