The invention discloses an unloading and hoisting method for a heavy rolling mill stand in a limited space. The unloading and hoisting method comprises the following steps that S1, a reserved section overhead platform is divided; s2, foundation treatment of the reserved section of the overhead platform; s3, the storage device is installed; s4, the rolling mill rack enters the field; s5, the rolling mill stand is unloaded; s6, mounting a lifting appliance; and S7, the rolling mill rack is hoisted. The construction method is reasonable and compact, the technical problems of unloading, storage and hoisting of the heavy rolling mill stand under the limited space condition are solved by means of reserving an overhead platform without construction, arranging a storage device combination and the like in cooperation with an existing travelling crane or crane, safety and reliability are achieved, the construction efficiency is improved, and the construction quality is guaranteed.
本发明公开了一种受限空间下重型轧机机架的卸车和起吊方法,包括如下步骤:S1、划分预留段高架式平台;S2、预留段高架式平台的基础处理;S3、存放装置安装;S4、轧机机架进场;S5、轧机机架卸车;S6、吊具安装;S7、轧机机架起吊。本发明的施工方法合理紧凑,通过预留高架式平台不施工、设置存放装置组合等方式,与现有的行车或者吊车配合解决了受限空间条件下重型轧机机架的卸车、存放和起吊的技术难题,安全可靠,提高了施工效率,保证了施工质量。
Method for unloading and hoisting heavy rolling mill stand in limited space
一种受限空间下重型轧机机架的卸车和起吊方法
2025-02-28
Patent
Electronic Resource
Chinese
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