北营钢厂200万t高线轧机安装施工技术

Installation Construction Technology of Two Million Tons High-speed Wire Mill in Beiying Steel Plant

北营钢厂200万t高线轧机设计为单线全连续式高速线材轧机,作为轧钢I类设备,安装精度要求高。安装时主要采用坐浆法配制轧机设备底座垫板。在轧机底座安装过程中,采用高精度测量仪器,对轧机底座进行控制、跟踪,保证安装的准确度减小安装误差。在轧机机架安装精找过程中,用光电法测量控制机架的中心线。通过这些方法,保证了轧机安装的精确度和安装质量,提高了施工进度和施工效率,同时也节约了成本。

The two million tons high-speed wire mill in Beiying Steel Plant is designed to be high-single-line continuous high-speed wire rod mill.As I-grade equipment,it has high installation precision.Block slurry method is used for equipment base plate installation,and during base installation,high precision measuring instrument is used for controlling and tracking of mill base to assure installation accuracy and reduce error.And during precise finding,photoelectric method is applied to control center line of mill body.These methods can assure the precision and quality of installation,improve construction efficiency and save cost.