GEMP维保指令与奥的斯机电维保工艺差异部分培训资料
备注：
1.GEMP全称为OTIS全球扶梯维保项目；2.GEMP适用范围为IPG项目扶梯。
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目录
一、扶手带松紧度检查······················································································P3-P4二、扶手驱动链条伸长率和综合情况检查······························································P5-P6三、主驱动链松紧度测量························································································P7四、主驱动链条全面检查························································································P8五、主驱动链轮测速探头间隙检查············································································P9六、楔块式附加制动器保养··············································································P10-P21七、盘式附加制动器保养·················································································P22-P27八、变频器触发超速和防逆转保护功能·······························································P28-P35九、模拟器触发超速和防逆转保护功能·······························································P36-P38十、主机抱闸情况检查··················································································· P39-P42十一、主机综合情况检查·······················································································P43十二、张紧架滑道润滑··························································································P44十三、紧急导轨间隙检查·················································································P45-P48十四、梯级与梯级间隙检查····················································································P49十五、梯级链润滑情况检查··············································································P50-P53十六、上下机舱接地情况检查·················································································P54备注项：机械式触发主机超速保护功能·······························································P55-P61扶梯知识了解项：张紧架自由移动···········································································P62
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一、扶手带松紧度检查
原有方法介绍：拆盖板、栏板后，两人配合拉线测量松边状态时扶手带下垂量
中间位置处
2320mm
扶手带
大摩擦轮扶手驱动结构：自然下垂量为30～35mm细线或钢丝（工具）
端部扶手带驱动结构：自然下垂量为15～20mm
?扶手带松紧度检查，频次--月度。新方法介绍:
?测试工具和测试标准：扶手带松紧度测量工具，件号：HAA27AH1
4~6kg6~8kg大摩擦轮驱动型公交梯4-6公斤下压力端部驱动型公交梯6-8公斤下压力
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一、扶手带松紧度检查
?扶手带松紧度测量步骤：
1.用钥匙或检修向上运行扶梯5-10秒，之后停梯，此时乘客手扶部分的扶手带处于紧边状态；2.选择在扶手带下R段中间点处测量；
3. ①如图二所示，一只手逐渐加力向下压轴套，每次加力结束后保持下压力，②这时另一只手同时用力按住扶手带上表面和扶手导轨，以确认扶手带与扶手导轨之间是否有间隙；③如果扶手带与扶手导轨之间仍有间隙，需继续加力下压轴套，④如已无间隙，则如图三所示，以垫片上端面为基准读取示数并与标准值进行比较；4.如扶手带过松或过紧，需调整扶手带张紧装置；
下压轴套
放大基准面图一:在扶手带下R段中间点处测量
图二
图三，以2mm垫片的上端面为基准，读取示数
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二、扶手驱动链条伸长率和综合情况检查
?端部驱动型扶手驱动链条伸长率和综合情况检查，保养频次---半年度
?开梯下行，将图一中这一侧链条置为紧边，之后再拆除第一、第二块不锈钢栏板；?用16A/16B链条尺进行测量，伸长率需＜2%，即数字2这一档不能被插到底；测一个点。
?伸长率需超过2%时，需更换。
图中所示伸长率＜1%
?目视检查，链条润滑良好、无锈蚀；开口销角度＞60°；链片无缺失；
图一图二
润滑良好
锈蚀
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OE GEMP差异项培训教材
