The invention relates to the technical field of plant transformation construction, in particular to a plant transformation crane beam extension construction method, which comprises the following steps of: cutting at a position close to an original end crane beam mounting axis, and forming a bolt hole in a rib plate at the original end crane beam mounting axis position; through holes corresponding to the bolt holes in the rib plate of the original crane beam are formed in the end plate of the new crane beam; and the new crane beam is connected with the original end crane beam at the position of the notch, during connection, a connecting plate is additionally arranged between the new crane beam and the original end crane beam, a bracket below the original end crane beam is reinforced, and transformation is completed. According to the method, the crane beam at the end part is cut off on the basis of the original crane beam, and the new crane beam is connected to the notch, so that the crane beam of the original plant is lengthened and transformed, the use function of the original plant is upgraded, the construction difficulty and workload are reduced, the material waste caused by waste of the old beam is also avoided, and the construction cost is reduced.
本发明涉及厂房改造施工技术领域,特别是涉及一种厂房改造吊车梁延长施工方法,在靠近原有端部吊车梁安装轴线的位置进行切割,原有端部吊车梁安装轴线位置的筋板处开设螺栓孔,在新吊车梁端板上开设有与原有吊车梁筋板上螺栓孔相对应的通孔;在切口位置将新吊车梁与原端部吊车梁进行连接,连接时,在新吊车梁和原端部吊车梁之间增加连接板,对原有端部吊车梁下方的牛腿进行加固,完成改造。本发明在原有吊车梁的基础上切除端部吊车梁,在切口处连接新吊车梁的方式,对原有厂房吊车梁进行延长改造,使得原有厂房的使用功能得到升级,降低了施工的难度和工作量,也避免旧梁废除产生的材料浪费,降低了施工成本。
Construction method for lengthening crane beam in plant transformation
厂房改造吊车梁延长施工方法
2023-12-15
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |
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