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1、钢丝绳电动葫芦过程检验记录产品名称： 产品编号： 起重吨位： 工作级别： 年 月 日山东国安重工有限公司Wire rope electric hoist the process of inspection recordsProduct Name:_Product No.:_Crane Tonnage:_Working-level:_Year Months DayShandong Guoan Heavy Industry Machinery Co., Ltd.钢丝绳电动葫芦过程检验记录序号检验项目及标准要求检验结果判定1减速器箱体，箱盖和滑轮材料，其性能不低于GB/T9439中的HT200。2起
2、升机构减速器的齿轮精度应不低于GB/T10095中的8.8.7级，开式齿轮应不低于9级。3起升机构的齿轮材料，其性能应于GB/T3077中的20CrMnB：运行机构的齿轮材料，其性能应不低于GB/T699中的45钢。4导绳螺母、铸造车轮材料，其性能应不低于GB/T1438中的QT500-7。5锻造车轮材料，其性能应不低于GB/T699中45钢。6制造卷筒、卷筒外壳、小车墙板以及其他重要受力件的钢板和型材，当工作环境温度为（-20+40）时，其性能应不低于GB/T700中的Q235A7轴伸花键接合部分中点的外圆在轴转动时的圆跳动应不大于GB/T1184中规定的9级而当轴伸为轴齿轮时，齿轮精度等级
3、应符合JB/T9008.2的规定。8起升和运行机的装配型式，均应符合GB/T997中的1mB5或1mB4。Wire rope electric hoist the process of inspection recordsNo.Test items and standardsTest resultsDetermined1Deceleration box body, lid and pulleys materials，its performance is not lower than the HT200 in GB/T9439 2Precision Gear of hoisting mechan
4、ism speed reducer should not be less than the 8.8.7 level in GB/T10095. Open Gear should not be less than 93The gear material properties of the hoisting mechanism should not be less than 20CrMnB in GB/T30774The performance of guide rope wheel nuts and casting materials should not be less than 45 ste
5、el in GB/T699 5Casting wheel material properties should not be less than 45 steel in GB/T699 6Manufacturing roller, roller shell, car siding, as well as other important pieces of steel plate and the force profiles, when the ambient temperature (-20 40) , their performance should not be less than Q23
6、5A in GB/T700 7The cylindrical of Bonding part of the spline shaft extension of the cylindrical mid-point of the circular rotation in the shaft runout should be no larger than GB/T1184 provided 9. However, when the shaft-shen Zhou gear, the gear accuracy class should be consistent with the provision
7、s of JB/T9008.28Lifting body assembly and operation of type, should be consistent with 1m B5, or 1m B4 in GB/T997.9电动机外壳防护等级应符合GB/T4942.1中IP54（风扇罩、制动应除外）。10电动机的冷却方法应符合GB/T1993中的1C0141或1C0041。11电动机的引出线应有相序标志。电动机的接线盒内应有接地螺钉，接地螺钉的附近应设置接地标志。12制动器的压缩弹簧符合GB/T1239.2的规定，其精度等级为2级。13钢丝绳的质量应符合JB/T9008.2-1999中3
8、.5.2的规定。14限位器绝缘电阻应不低于1.5m。15限位器外壳上须有与产品额定电流相适应的接地螺钉，金属外壳与接地螺钉间的连接电阻实测值应不大大于1.1。16限位器金属外壳应光滑，涂装表面应美观，无开裂脱落，绝缘件表面应光滑，无气泡。17限位器推杆应动作灵活，可靠。18吊钩应设有防止吊重意外脱钩的钩口闭锁装置。19吊钩应转动灵活。 检验结论：批准：审核： 主检：日期：日期： 日期：9Motor enclosure protection levels shall break IP54 in GB/T4942.1 (fan cover, the brake should be the exce
9、ption)10The motor cooling method should be consistent with GB/T1993 of IC0141 or IC004111The motor cooling method should be consistent with GB/T1993 of IC0141 or IC004112Brake compression spring in line with the provisions of GB/T1239.2, its accuracy rating for 2.13The quality of steel wire rope sho
10、uld be consistent with the provisions of 3.5.2. in JB/T9008.2-199914Insulation resistance limit should not be less than 1.5m.15The shell of the limiter must have the grounding screw that compatible with products current rating, metal shell and grounding screw connection between the resistance measur
11、ed values should not be greater than 1.1.16Limiter should be smooth metal casing. Coating the surface should be beautiful, no cracking off, insulating the surface should be smooth, no bubbles.17Limiter putter should move flexible and reliable.18There should be hanging hook to prevent accidental decoupling of the hook mouth re-locking device.19Hook should be flexible rotation.Test Conclusion: