The invention discloses a shaft head replacement lifting appliance and method. The shaft head replacement lifting appliance comprises a fixing part, a connecting part and a hoisting part, wherein the fixing part is used for fixing the shaft head replacement lifting appliance and located above a shaft head to be replaced; the connecting part is connected with the fixing part and is cylindrical; the hoisting part is provided with a first hoisting piece, a second hoisting piece and a flexible cable; the flexible cable is connected with the first hoisting piece and the second hoisting piece; the outer circumference of the connecting part is wound with the flexible cable; the first hoisting piece can be connected with the shaft head to be replaced; and the second hoisting piece can be connected with a shaft head to be mounted. During use, the fixing part is fixed above the shaft head to be replaced, then the the shaft head to be replaced is connected with the first hoisting piece, the shaft head to be mounted is connected with the second hoisting piece, the flexible cable is pulled to enable the shaft head to be replaced to descend, and the shaft head to be mounted ascends in place at the same time, so that the hoisting step of the shaft head to be replaced and the hoisting step of the shaft head to be mounted are combined into one step to be completed, the shaft head replacement process is simplified, the replacement time is shortened, the replacement efficiency is improved, and the daily maintenance efficiency of a slab caster is improved.
本发明公开了一种轴头更换吊具和方法。该轴头更换吊具包括用于固定轴头更换吊具且位于待更换轴头上方的固定部;与固定部连接且呈圆柱形的连接部;具有第一吊起件、第二吊起件和柔索的吊起部,柔索连接第一吊起件和第二吊起件,柔索绕在连接部的外圆周,第一吊起件能够连接待更换轴头,第二吊起件能够连接待安装轴头。使用时,将固定部固定于待更换轴头的上方,然后将待更换轴头与第一吊起件连接,待安装轴头与第二吊起件连接,拉动柔索使待更换轴头下降,待安装轴头同时升起到位,进而将待更换轴头的吊下步骤和待安装轴头的吊起步骤合并为一个步骤完成,简化了轴头更换过程,缩短了更换时间,提高了更换效率,提升了板坯连铸机的日常维护效率。
Shaft head replacement lifting appliance and method
一种轴头更换吊具和方法
2021-04-06
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
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