整流罩铁路运输包装箱密封结构改进设计

Improved design of leakproof structure of transport package box of radome railway

在利用落下孔车承载包装箱运输整流罩过程中,由于整流罩尺寸大,导致包装箱宽度方向存在超限现象,运输时需要将包装箱翻转到竖直状态,翻转后包装箱箱盖与底板对接面向上,运输时雨水直接冲淋到对接面,运输工况恶劣,易造成包装箱进水。因此,包装箱的密封问题是急需解决的问题。通过改进包装箱内部结构和增加内部多道密封线密封圈,来提高包装箱的密封性能,为后续大尺寸骨架蒙皮结构包装箱的设计提供了借鉴。

When the well-hole car is used to load the packaged radomes,it＇s necessary to turn the package box to the vertical state because the package box is out of limit in the width direction due to the excessively large size of the radome.After turning,the butt plane of package box cover and baseboard faces upward,and rain may directly flush the butt plane during transport,resulting in severe transport conditions and water entering the package box. Therefore,sealing of the package box is a big problem to be solved. The sealing performance is improved by adjusting the inner structure and increasing multiple seal lines and seal rings,providing reference for designing large-size frame-covering package boxes.