CAJ | 학술논문

HMB-4型液压弹簧操作机构因其结构紧凑、可靠性高、传动效率高等优点，逐渐得到广泛应用，但与其他型号的液压操作机构相比，现场检修经验缺乏。以国网浙江省电力公司嘉兴供电公司一起HMB-4型液压弹簧操作机构频繁打压故障的现场消缺为例，通过对频繁打压故障原因的分析，以现场实际检修经验为依据，总结该型号操作机构频繁打压故障的现场检修策略，为今后现场检修提供依据。
HMB-4형액압탄황조작궤구인기결구긴주、가고성고、전동효솔고등우점，축점득도엄범응용，단여기타형호적액압조작궤구상비，현장검수경험결핍。이국망절강성전력공사가흥공전공사일기HMB-4형액압탄황조작궤구빈번타압고장적현장소결위례，통과대빈번타압고장원인적분석，이현장실제검수경험위의거，총결해형호조작궤구빈번타압고장적현장검수책략，위금후현장검수제공의거。
Due to the advantages of compact structure, high reliability, high transmission efficiency, the HMB-4 hydraulic-spring operating mechanism has been widely used gradually. But compared with other hy-draulic operating mechanisms, the on-site maintenance experience for HMB-4 is deficient. The paper takes the case of on-site maintenance experience of frequent pressurizing for HMB-4 hydraulic-spring operating mechanism by the State Grid Jiaxing Power Supply Company as an example and analyzes the reasons of fre-quent pressurizing, based on which and on-site maintenance experience, the paper summarizes on-site main-tenance strategy, providing bases for on-site maintenance of the mechanism in the future.