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实用新型
CN208120609U 一种嵌入式滑轮组 失效 - 权利终止

一种嵌入式滑轮组
摘要：
本实用新型公开了一种嵌入式滑轮组，包括滑车和起重挂钩，所述滑车下方安置三个滑轮，滑车可以安置在塔吊起重臂上并可以沿起重臂水平移动，所述起重挂钩由滑轮、壳体和挂钩组成，所述滑轮均由防滑装置、滑轮轮盘、中心轴和外壳构成，所述防滑装置由防滑块、螺丝和防滑装置外壳构成，所述中心轴内嵌入抗压滚柱轴承，在保证灵活性与防钢丝绳滑脱的基础上增加了滑轮的承重能力与工作效率。(ESM)同样的发明创造已同日申请发明专利
摘要（英）：

The utility model discloses an embedded assembly pulley, including coaster and jack -up couple, three pulley is settled to the coaster below, and the coaster can be settled on the tower crane jib loading boom and can follow jib loading boom horizontal migration, the jack -up couple comprises pulley, casing and couple, the pulley constitutes by antiskid, pulley rim plate, center pin and shell, antiskid comprises non slipping spur, screw and antiskid shell, imbed resistance to compression roller bearing in the center pin, increased the bearing capacity and the work efficiency of pulley on the basis of guaranteeing the flexibility and preventing the wire rope slippage.

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