焦化厂门型吊改造

Transformation of the Door-shaped Hanger in the Coking & Chemical Factory

从门型吊承轨梁的受力分析入手,研究剖析了原结构产生裂纹的诸多原因,通过理论计算,做出了承轨梁与桁架连接接点的最佳设计,提出了符合现场实际情况的更换承轨梁的最佳方案,为类似设备改造提供了可借鉴的经验。

This paper begins with an analysis of the beraing force of the door-shaped hanger and the trajectory eourese,and then makes a detailed study of the different causes for the crevices in them.To help solve the problem,the paper performs a theoretical calculation and gives the best design of the connection between the bearing trajectory course and the trussing structure to replace the original courese more practically .The paper offers experience as a reference for other similar equipments .