输电铁塔高空作业安全防护装置的设计  

Design of Safety Protection Device for Overhead Operation of Transmission Tower

作　　者：李星涛 李宗和 张福永 黄小虎 王伟 LI Xingtao;LI Zonghe;ZHANG Fuyong;HUANG Xiaohu;WANG Wei(Ultra High Voltage Company,State Grid Qinghai Electric Power Company,Xining 810021,China;State Grid Qinghai Electric Power Company,Xining 810001,China)

机构地区：[1]国网青海省电力公司超高压公司,青海西宁810021 [2]国网青海省电力公司,青海西宁810001

出　　处：《机械制造与自动化》2024年第5期268-272,共5页Machine Building & Automation

基　　金：国网青海省电力公司科技资助项目(52282121N002)。

摘　　要：现阶段高压线路检修人员在攀爬高压电塔时存在安全隐患问题,在详细分析整个作业流程的基础上,针对无人机应用需求设计一种输电铁塔高空作业安全防护装置。创新设计安全防护装置的自动固定机构和释放机构,通过有限元方法分析自动固定机构支架的受力状况。利用ADAMS软件搭建虚拟样机,对整个安全防护装置的工作过程进行仿真验证。结果表明:该安全防护装置整体设计方案合理可行,为提高高空作业人员的安全防护提供了有效解决方案。To prevent the potential safety hazard of high-voltage line maintenance personnel climbing high-voltage tower and based on the detailed analysis of the whole operation process,a safety protection device for overhead operation of transmission tower is designed according to the application requirements of UAV.The automatic fixing mechanism and release mechanism of safety protection device are designed innovatively,and the stress state of the bracket of automatic fixing mechanism is analyzed by finite element method.ADAMS software is applied to build a virtual prototype,and the working process of the whole safety protection device is simulated and verified.The results show that the overall design scheme of the device is reasonable and feasible,which provides an effective solution to the improvemen of safety protection for aerial workers.

关 键 词：高空作业 安全防护装置 无人机技术 自动固定机构 虚拟样机仿真 

分 类 号：TH136[机械工程—机械制造及自动化]