The invention discloses a finish rolling work roll lifting tool of a Q345B rolled plate. The finish rolling work roll lifting tool comprises a lifting rod. A preformed groove is formed in the liftingrod. Transverse electric push rods are symmetrically arranged at the positions, located on the outer side of the preformed groove, of the outer walls of the two sides of the lifting rod, and the output ends of the transverse electric push rods are connected with drive rods. Sliding blocks are arranged on the outer sides of the drive rods, longitudinal electric push rods are arranged at the bottomsof the sliding blocks, and lifting rings are arranged below the longitudinal electric push rods. Anti-falling frames are arranged at the positions, located between the sliding blocks and the transverse electric push rods, of the drive rods and are composed of hangers, branching rods and brackets, and the hangers are connected to the outer walls of the drive rods in a sleeving manner. In the finish rolling work roll lifting tool, through the lifting rod arranged in the finish rolling roll lifting tool, the symmetric clamped connection function can be achieved on the two ends of a finish rolling roll, lifting stability of the finish rolling roll is further ensured through the secondary clamping and fixing effect of the anti-falling frames, and the phenomenon that the finish rolling roll falls off during lifting is avoided.
本发明公开了一种Q345B卷板精轧工作辊吊具,包括:吊杆;所述吊杆的内部开设有预留槽,所述吊杆的两侧外壁且位于预留槽的外侧对称设置有横置电动推杆,且横置电动推杆的输出端连接有驱动杆,所述驱动杆的外侧设置有滑块,且滑块的底部设置有纵置电动推杆,且纵置电动推杆的下方设置有吊环,所述驱动杆上且位于滑块与横置电动推杆之间设置有防脱架,且防脱架由挂架、分接杆和托架组成,且挂架套接在驱动杆的外壁。本发明中,该精轧辊吊具通过设置的吊杆,可以对精轧辊的两端起到对称卡接的作用,并利用防脱架的二次夹持固定效果,进一步的确保了精轧辊的吊运稳定性,避免发生精轧辊在吊运时发生脱落的现象。
Finish rolling work roll lifting tool of Q345B rolled plate
一种Q345B卷板精轧工作辊吊具
2020-07-28
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
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