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ICS27.140 CCSP26NB 中华人民共和国能源行业标准 NB/T11417—2023 水电工程钢闸门辅助装置标准 Standardforauxiliarydevicesofsteelgateforhydropowerprojects 2023-12-28发布 2024-06-28实施 国家能源局发布NB/T11417—2023 I目次 前言.................................................................................................................................................................V 引言...............................................................................................................................................................VI 1范围...........................................................................................................................................................1 2规范性引用文件.......................................................................................................................................1 3术语和定义...............................................................................................................................................1 4滑道装置...................................................................................................................................................2 4.1技术要求...........................................................................................................................................2 4.2钢基铜塑复合材料滑道...................................................................................................................3 4.3增强聚四氟乙烯材料滑道系列和工程塑料合金材料滑道系列..................................................5 5定轮装置.....................................................................................................................................................8 5.1技术要求...........................................................................................................................................8 5.2线接触滚轮的尺寸系列.................................................................................................................10 5.3点接触滚轮的尺寸系列.................................................................................................................12 5.4定轮装置的密封结构型式.............................................................................................................13 6导向装置.................................................................................................................................................15 6.1技术要求.........................................................................................................................................15 6.2悬臂轮式侧向导向装置尺寸系列.................................................................................................15 6.3简支轮式侧向导向装置尺寸系列.................................................................................................16 6.4弹性反向滑块尺寸系列.................................................................................................................18 6.5弹性反轮的尺寸系列.....................................................................................................................18 6.6弹簧反轮的尺寸系列.....................................................................................................................20 7充水阀装置.............................................................................................................................................21 7.1技术要求.........................................................................................................................................21 7.2拉杆的尺寸系列.............................................................................................................................23 7.3阀头的尺寸系列.............................................................................................................................25 7.4闸阀式充水阀.................................................................................................................................27 8支铰装置.................................................................................................................................................28 8.1技术要求.......................................
NB-T 11417-2023 水电工程钢闸门辅助装置标准
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