The invention is suitable for the field of hot galvanizing lifting appliances, and particularly relates to an automatic lifting device for hot galvanizing pickling, the automatic lifting device comprises a lifting appliance, the lifting appliance is supported on a lifting beam, the lifting beam is fixedly mounted at the top end of a lifting stand column, the lifting stand column comprises a lifting vertical plate, and the lifting vertical plate is fixedly mounted on the lifting stand column; the lifting vertical plate is arranged on the supporting vertical cylinder in a telescopic mode. The protection supporting mechanism comprises a fixed part and a movable part, and the fixed part comprises a plurality of first supporting sets and a plurality of second supporting sets; the multiple first supporting sets and the multiple second supporting sets are sequentially, alternately and fixedly arranged in an inner cavity of the supporting vertical cylinder in the vertical direction. In the process that the moving part is lifted upwards through the started third forward and reverse rotation motor, the protection supporting rod moves, and when the moving part falls in the upward lifting process, the protection supporting rod directly falls on the second supporting set or the first supporting set so as to support and protect the falling moving part.
本发明适用于热镀锌吊具领域,具体是一种热镀锌酸洗的自动起吊装置,所述的自动起吊装置包括:吊具,所述吊具支撑设置在升降梁上,所述升降梁固定安装在升降立柱的顶端,所述升降立柱包括升降立板,所述升降立板伸缩式设置在所述支撑立筒上;防护支撑机构,所述防护支撑机构包括固定部和移动部,所述固定部包括多组第一支撑组和多组第二支撑组;多组第一支撑组和多组第二支撑组在所述支撑立筒的内腔中沿竖直方向上依次交替固定设置。本发明通过启动的第三正反转电机实现将移动部向上提升的过程中,使得防护支杆进行运动,当移动部向上提升的过程发生坠落时,使得防护支杆直接落在第二支撑组或者第一支撑组上,以对下落的移动部的支撑防护。
Automatic lifting device for hot galvanizing pickling
一种热镀锌酸洗的自动起吊装置
2023-11-24
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
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