升降机齿轮锥鼓形渐进式防坠安全器的定期检验

摘要

Based on the national standard GB10055-2007 Building Hoist Safety Regulation ,the periodic inspection of the pinion and cone progressive type safety device of building hoist is discussed ,and the pratical operation and the inspection data treatment are put emphasis on .%针对国家标准GB10055—2007《施工升降机安全规程》的规定，论述了升降机齿轮锥鼓形渐进式防坠安全器的定期检验，并对S A J40‐1.2 A型防坠器进行了实际检验以及数据处理。