Sealing and protecting device for steel strand of wind power tower drum

The utility model provides a wind power tower drum steel strand sealing and protecting device which is composed of the following three components: an anchoring end sealing component, an anchoring end lower embedded pipe protecting component and a tensioning end upper sealing component. Starting from the protection of the contact parts of the steel strands at the anchoring end and the tensioning end and the tower structure and the extremely-easy-to-wear positions of the protective skins of the steel strands, multiple closed spaces are provided, and multiple protection of the steel strands is established. The problems that sealing and protection of steel strands in an existing wind power tower drum are not tight enough, and consequently the steel strands are corroded and damaged are solved. 本实用新型提供风电塔筒钢绞线密封和防护装置，由以下三种组件组成，分别为：锚固端密封组件、锚固端下方预埋管防护组件、张拉端上方密封组件。从锚固端和张拉端的钢绞线与塔结构的接触部位以及钢绞线的保护皮极易磨损位置防护出发，提供多重密闭空间，建立钢绞线的多重防护。解决现有风电塔筒中钢绞线的密封和防护不够紧密，导致的钢绞线腐蚀破坏等问题。