400吨/时锅炉屏式过热器,悬吊于锅炉顶棚。前屏8片,后屏14片,下部标高28米左右,屏高约7米。炉膛断面为9.8×8.357米。锅炉检修时,长期采用笨重而人工搭装的方式,自上而下地悬吊在屏式过热器屏耳上,劳动强度大,非但工作危险,而且工期又长(竹工需12名,搭装时间为3至4天、拆架时间为2天)。因此,我们查阅了轻型钢结构设计的有关资料, 400 tons / hour boiler screen superheater, suspended in the boiler roof. Front screen 8, after the screen 14, the lower elevation of 28 meters, screen height of about 7 meters. The cross section of the hearth is 9.8 × 8.357 meters. Boiler overhaul, the long-term use of bulky and manual way to mount, hanging from top to bottom in the screen screen overheating ear, labor-intensive, not only dangerous to work, but also a long duration (bamboo workers required 12, For 3 to 4 days, the shelves for 2 days). Therefore, we consulted the light steel structure design information,