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    • 2. 发明公开
    • Small handling pole locking assembly
    • 小型搬运杆锁定组件
    • EP2105619A2
    • 2009-09-30
    • EP09156240.5
    • 2009-03-26
    • GE-Hitachi Nuclear Energy Americas LLC
    • Whitling, RobertFrancisco, GregoryJones, William Dale
    • F16B7/04F16B7/10G21C19/16
    • F16B21/04F16B7/042F16B7/105G21C19/16Y10T16/473Y10T403/581Y10T403/7007Y10T403/7083
    • The system for coupling a first pole section (14) and a second pole section (18) includes a tubular female end portion (26) of the first pole section (14) and a male end portion (30) of the second pole section (18) that is insertable into the female end portion (28). The system additionally includes a locking nut (34) threadingly engaged with the male end portion (30) that is rotatable on the male end portion (30) to longitudinally transition the locking nut (34) into contact with the female end portion (26) to fixedly interlock the male and female end portions. Furthermore, the system includes a biased locking sleeve assembly (74) slidably and rotatably mounted on a locking assembly portion of the second pole (78). The locking sleeve assembly (74) can include a locking sleeve (82) and a biased plunger (94) slidingly positioned within an interior of the locking sleeve (82) for applying a locking force to the locking nut (34).
    • 用于连接第一磁极部分(14)和第二磁极部分(18)的系统包括第一磁极部分(14)的管状母端部分(26)和第二极部分(14)的公端部分(30) 18)可插入阴端部(28)。 该系统还包括锁紧螺母(34),该锁紧螺母与可在公端部分(30)上旋转以使锁紧螺母(34)纵向过渡成与母端部分(26)接触的公端部分(30)螺纹接合, 以固定地互锁凸形和凹形端部。 此外,该系统包括可滑动且可旋转地安装在第二杆(78)的锁定组件部分上的偏压的锁定套筒组件(74)。 锁定套筒组件(74)可以包括锁定套筒(82)和滑动地定位在锁定套筒(82)的内部内的用于向锁定螺母(34)施加锁定力的偏置柱塞(94)。