The invention provides a method for installing a rolling mill pressure cylinder in a limited space. The method comprises the following steps that 1, construction information is acquired, and a plurality of special lifting appliances are arranged according to the construction information; 2, the overall strength of all the special lifting appliances is inspected; 3, the special lifting appliances are arranged on a hydraulic cylinder; 4, steel wire ropes and chain blocks are arranged on a traveling crane lifting hook and a roll housing, and the steel wire ropes and the chain blocks are connected to the special lifting appliances correspondingly; and 5, the chain blocks are adjusted, a traveling crane is driven to conduct hoisting, and balance of the pressure cylinder is controlled in real time till the pressure cylinder is installed in place. The special lifting appliances are arranged on the pressure cylinder and connected to the traveling crane through the chain blocks and the steel wire ropes for lifting, the pressure cylinder can be balanced by adjusting the chain blocks, and then it is guaranteed that the pressure cylinder can be safely and stably installed in place.
本申请提供了一种受限空间内轧机压上缸安装方法,该方法包括:步骤一,获取施工信息,并根据施工信息设置多个专用吊具;步骤二,对各所述专用吊具的整体强度进行检验;步骤三,将多个所述专用吊具设置在液压缸上;步骤四,在行车吊钩和轧机机架上设置钢丝绳和倒链,并将钢丝绳和倒链分别连接在各所述专用吊具上;步骤五,调节所述倒链,并驱动行车进行起吊,并实时控制所述压上缸的平衡,直至所述压上缸安装就位。通过专用吊具设置在压上缸上,并利用倒链和钢丝绳,连接在行车上进行吊装,并通过调整倒链能够使得压上缸平衡,进而保障压上缸能够安全平稳的安装到位。
Method for installing rolling mill pressure cylinder in limited space
受限空间内轧机压上缸安装方法
2021-09-24
Patent
Elektronische Ressource
Chinesisch
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