第1页共36页编号:时间:2021年x月x日书山有路勤为径,学海无涯苦作舟页码:第1页共36页目录电动葫芦维护检修规程·······································································2压力容器维护检修规程·······································································8天然气管道阀门维护检修规程························································24MRS型天然气撬装门站维护检修规程········································31MAS-2000阴极保护设备维护检修规程····································36第2页共36页第1页共36页编号:时间:2021年x月x日书山有路勤为径,学海无涯苦作舟页码:第2页共36页电动葫芦维护检修规程1总则1
1适用范围本规程适用CD、MD型电动葫芦(包括防爆电动葫芦)的维护检修
2结构简述电动葫芦由减速器、卷筒、钢丝绳、导绳器、起重电机(CD型)或双速电机组(MD型)、吊钩、电动小车等部件组成,在工字钢轨道上运行起重
2完好标准2
1零、部件2
1主、辅机的零、部件完整齐全,质量符合要求
2轨道稳固可靠,终点有安全挡
全部连接件及机座螺栓齐全、紧固
3设备铭牌完整、清晰
2运行性能2
1润滑良好,实行“五定”、“三级过滤”
2运行平稳无杂音、无颠簸现象
3电动葫芦电气绝缘良好,运行速度和吊钩升降速度均符合要求
4起重能力达到铭牌或查定能力
3技术资料2
1质量合格证、安装和使用说明书等出厂技