电缆交叉互联箱开闭方式存在问题及改进思路  

Problems and Improvement Ideas of the Opening and Closing Mode of Cable Sheath Cross-linking Protection Grounding Boxes

作　　者：姚舜禹 YAO Shunyu(State Grid Zhengzhou Power Supply Company,Henan Zhengzhou 450000,China)

机构地区：[1]国网河南郑州供电公司,河南郑州450000

出　　处：《农村电气化》2024年第11期70-74,共5页Rural Electrification

摘　　要：在现场应用过程中,发现传统电缆交叉互联接地箱存在箱盖开闭耗时过长的问题。文章通过现场交叉互联箱进水的案例,分析交叉互联箱进水引起环流异常的原理。针对该问题提出改进思路,通过改变交叉互联箱箱盖与箱体的连接方式,用卡扣结构实现箱盖的快速开闭,有效降低交叉互联箱进水或受潮的概率。During the on-site application process,it was found that traditional cable sheath cross-linking grounding boxes take an excessive amount of time to open and close.The article analyzes the principle of abnormal circulation caused by water ingress into a cross-linking box through a case study of water ingress on site.To address this issue,an improved design is proposed,modifying the connection between the box cover and body by incorporating a buckle structure to enable quick opening and closing,effectively reducing the probability of water or moisture entering the cross connected box.

关 键 词：交叉互联箱 接地电流 箱盖 接线柱 卡扣 

分 类 号：TM247[一般工业技术—材料科学与工程]