水冷壁折焰角的吊装

The Lifting Erection of Components for Arc Nose of Water Wall

本文根据锅炉水冷壁折焰角和后水冷壁垂直段管屏的结构、重量、位置以及吊装能力,制定了水冷壁折焰角组件的吊装组合方案,详细介绍了受热面的吊点布置情况,并通过精确计算确定了卷扬机钢丝绳的型号。本文重点介绍了折焰角组件吊装前的准备工作,详尽介绍的整个起吊过程。

Based on structure, weight, location and lifting capacity for arc nose water wall and vertical rear water wall of the boiler, it made the lifting erection scheme for water wall arc nose components. It describes the layout of the pressure heating surface of sling points and it determined the model of wire rope for hoist by accurate calculation . It focuses on the components preparation before lifting, it also detailed descriptions of the the lifting process.