The invention discloses a rolling mill stand hoisting device. The rolling mill stand hoisting device comprises a hoisting support, hydraulic lifting devices, a hydraulic control unit, a horizontal sliding device, a hoisting lock and a steel strand rope, wherein the hoisting support comprises a track beam stand column, a sliding track beam, a sliding beam, an adjustable pull rod and a door-shaped frame, and the door-shaped frame comprises a door-shaped frame vertical column, a longitudinal supporting beam, a transverse supporting beam and a lifting beam; and the hydraulic lifting devices are arranged above the hoisting support, the steel strand rope penetrates through the hydraulic lifting devices and is fixed to the hoisting lock, and the hoisting lock is locked on a rolling mill stand. According to the invention, the plurality of hydraulic lifting devices are synchronously controlled through the hydraulic control unit, the steel strand rope is pulled, the rolling mill stand is hoisted, synchronous, uniform and stable hoisting is realized, large-tonnage hoisting is realized, and the rolling mill stand hoisting device is worthy of popularization.
本发明公开了一种轧机机架吊装装置,包括吊装支架、液压提升装置、液压控制单元、水平滑移装置、吊装锁具和钢绞绳,吊装支架包括轨道梁立柱、滑移轨道梁、滑移梁、可调拉杆、门型架,门型架包括门型架立柱、纵向支撑梁、横向支撑梁和提升梁,液压提升装置设置在吊装支架的上方,钢绞绳穿过液压提升装置,固定在吊装锁具,吊装锁具锁扣在轧机机架上。本发明通过液压控制单元同步控制多台液压提升装置,牵引钢绞绳,吊起轧机机架,实现同步均匀平稳起吊,实现大吨位吊装,值得推广。
Rolling mill stand hoisting device
一种轧机机架吊装装置
2021-11-12
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
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