变压器专用安全带悬挂装置设计与实现  

Design and Implementation of Transformer Special Safety Belt Suspension Device

作　　者：陈炎 潘宇 CHEN Yan;PAN Yu(State Grid Jiangsu Electric Power Co.,Ltd.Shuyang County Power Supply Branch,Suqian 223600)

机构地区：[1]国网江苏省电力有限公司沭阳县供电分公司,宿迁223600

出　　处：《现代制造技术与装备》2025年第1期52-55,共4页Modern Manufacturing Technology and Equipment

摘　　要：针对当前变压器检修作业中安全带悬挂装置存在的固定不牢、易损坏等问题,设计一种新型变压器专用安全带悬挂装置。该装置由可调节固定底座、高强度支撑杆和顶部悬挂部分组成,采用高强度铝合金和Q355B钢材制造,具有安装便捷、调节灵活等特点。现场测试结果表明,该装置在10kN极限载荷下,各项性能指标均满足设计要求,底座固定力矩衰减率仅为4.8%,支撑杆轴向变形量为2.1mm,安全带受力角度为5.8°,可为变压器检修作业提供可靠的安全保障。A new type of safety belt suspension for transformer is designed in view of the problems such as unstable fixing and easy damage in transformer maintenance.The device is composed of adjustable fixed base,high-strength support rod and top suspension part.It is made of high-strength aluminum alloy and Q355B steel,and has the characteristics of convenient installation and flexible adjustment.Field test results show that all performance indexes of the device meet the design requirements under the limit load of 10 kN.The fixed torque attenuation rate of the base is only 4.8%,the axial deformation of the support rod is 2.1 mm,and the stress Angle of the safety belt is 5.8°,which can provide reliable safety guarantee for the transformer maintenance operation.

关 键 词：变压器检修 安全带悬挂装置 高强度支撑杆 

分 类 号：TM41[电气工程—电器]