电力线路金具
选
型
手
册
(2007版)
目 录
电力线路金具 ...................................................................................................... 1 目 录 .................................................................................................................. 2 A悬垂线夹 ........................................................................................................... 1
1、悬垂线夹(XGU中心回转式) ................................................................. 2 2、悬垂线夹(XGU带碗头挂板) ................................................................. 2 3、悬垂线夹(XGU带U形挂板) ................................................................. 2 4、悬垂线夹(XGU防磨型) ........................................................................ 3 5、悬垂线夹(XGT型) ................................................................................ 3 6、悬垂线夹(XGT、XGJ) ........................................................................... 4 7、悬垂线夹(XGH提包式) ........................................................................ 5 8、悬垂线夹(XGF 500KV线路用) ............................................................. 5 9、悬垂线夹(XGF下垂式 500KV线路用) ................................................. 6 10、悬垂线夹(XGF 500KV高海拔线路用) .............................................. 6 11、悬垂线夹(XGF上扛式500KV线路用) ................................................ 7 12、悬垂线夹(XCS双导线用) ................................................................... 7 13、悬垂线夹(XCS双导线用) ................................................................... 7 14、悬垂线夹(XTS双跳线)....................................................................... 8 15、跳线悬垂线夹(XTF4双导线型) ......................................................... 8 B耐张线夹 ........................................................................................................... 9
1~2、耐张线夹螺栓型(NLD、NLD-B) ...................................................... 10 3、螺栓型铝合金耐张线夹(NLL) ............................................................. 10 4、钢绞线用耐张线夹压缩型(NY-G) ........................................................ 11 5-6、耐张线夹液压型(NY-H、NY) ........................................................... 11 7、耐张线夹爆压型(NB) .......................................................................... 13 8-9、铝包钢绞线用耐张线夹液压型(NY-BG) ........................................... 14 10、耐张线夹液压型(NY-Q) ..................................................................... 14 11、耐张线夹(液压型良导体地线用)(NY) ........................................... 15 12—14、耐热铝合金绞线用耐张线夹液压型(NY-N) ............................... 15 15、钢芯铝合金绞线用耐张线夹液压型(NY-HG) ..................................... 16 16、耐张线夹(WNY) .................................................................................. 16 C连接金具 .......................................................................................................... 17
1、球头挂环(Q、QP) ................................................................................ 18 2、球头挂环(QH) ..................................................................................... 18 3、球头挂环(Q环孔平行型) .................................................................... 18 4、球头挂环(Q) ....................................................................................... 19 5、球头挂板(Q) ....................................................................................... 19 6、球头挂板(Q) ....................................................................................... 19 7、碗头挂板(W) ....................................................................................... 20 8、碗头挂板(带孔W) ............................................................................... 20 9、碗头挂板(WS) ..................................................................................... 21
10、碗头挂板(加长WS) ........................................................................... 21 11、碗头挂板(WH) ................................................................................... 21 12、碗头挂板(WSY) .................................................................................. 22 13、U型挂环(U) ...................................................................................... 22 14、U型挂环(UF) .................................................................................... 23 15、加强型U型挂环(U-J) ...................................................................... 23 16、延长环(PH) ....................................................................................... 23 17、直角挂环(ZH) ................................................................................... 24 18、拉杆(YL、YLP) .................................................................................. 24 19、挂板(Z) ............................................................................................. 25 20、挂板(ZS) ........................................................................................... 25 21、挂板(ZBS) ......................................................................................... 26 22、挂板(ZBS悬垂用) ............................................................................. 26 23、挂板(PS) ........................................................................................... 26 24、挂板(PD) ........................................................................................... 27 25、挂板(P) ............................................................................................. 27 26、挂板(UB) ........................................................................................... 28 27、挂板(UB悬垂用) ............................................................................... 28 28、挂板(V、VD) ..................................................................................... 28 29、联塔挂板(LT、EB) ............................................................................ 30 30、U型螺丝(U、UJ) ............................................................................... 30 31、挂点金具(GD) ................................................................................... 30 32、支撑架(ZCJ型) ................................................................................. 31 33、牵引板(QY) ....................................................................................... 31 34、调整板(DB) ....................................................................................... 31 35、避雷线悬垂吊架(BD) ........................................................................ 32 36、调整板(PT) ....................................................................................... 32 37、联板(L) ............................................................................................. 32 38、联板(LF) ........................................................................................... 35 39、联板(LS) ........................................................................................... 35 40、联板(LL) ........................................................................................... 36 41、联板(LJ) ........................................................................................... 36 42、联板(LJ) ........................................................................................... 36 43、联板(LK) ........................................................................................... 37 44、联板(LX) ........................................................................................... 37 45、联板(LX) ........................................................................................... 38 46、联板(LXV) ......................................................................................... 38 47-49、联板(LXV) ................................................................................... 38 50-51、调平联板(SP、LTP) ..................................................................... 39 52、双层联板(L-S) .................................................................................. 40 D接续金具 .......................................................................................................... 41
1、接续管(JY、JBD钢绞线用、液压对接、爆压搭接 .............................. 42 2、接续管(JY-L铝绞线用)...................................................................... 42 3、接续管(JY、JYD铝包钢绞线、铝包钢芯铝绞线用、液压型) ............ 43
4、5、6、接续管(JY液压型、钢芯铝绞线用) ........................................ 43 7、接续管(JYD钢芯铝绞线用、液压搭接) ............................................. 45 8、接续管(JY、JYD钢芯铝绞线地线用、液压型) .................................. 45 9、接续管(JYB钢芯铝绞线用,爆压搭接) ............................................. 46 10、接地线端子(DG-BG) .......................................................................... 46 11、接续管(JTB钢芯铝绞线用、爆压) ................................................... 47 12、接续管(JT钢芯铝绞线用,钳压) ..................................................... 48 13、接续管(JT-L铝绞线用,钳压) ........................................................ 48 14、补修管(JX钢芯铝绞线、钢绞线用) ................................................. 49 15、并沟线夹(JBB钢绞线用) .................................................................. 49 16、并沟线夹(JB铝绞线、钢芯铝绞线用) ............................................. 50 17、并沟线夹(耐热铝合金导线用、JB-N) .............................................. 50 18、并沟线夹(JBG) .................................................................................. 50 19、跳线线夹(JYT压缩型)...................................................................... 51 20-21、预交丝补修条(FYB、YJB型) ....................................................... 51 22、四变二线夹(JR型) ........................................................................... 52 E保护金具 .......................................................................................................... 53
1、防振锤(FD、FG型) ............................................................................. 54 2、防振锤(FF500KV线路用) .................................................................... 54 3、防振锤(FD-L节能无电晕放电型) ....................................................... 54 4、防振锤(FR型) .................................................................................... 55 5、组合型防振锤(FDZ型) ....................................................................... 55 6、铝包带 .................................................................................................... 55 7、预交丝护线条(FYH型) ....................................................................... 56 8、悬重锤及其附件(ZG、ZJ、ZC型) ....................................................... 58 9-10、重锤片(ZC、ZD型) ....................................................................... 58 11、方型阻尼间隔棒(JZF4型) ................................................................ 59 12、十字型阻尼间隔棒(JZX4型) ............................................................ 59 13、方框型阻尼间隔棒(FJZ型) .............................................................. 59 14、防舞动型阻尼间隔棒(JZFJ4型) ....................................................... 60 15、矩形阻尼间隔棒(FJZJ) ..................................................................... 60 16、六分裂阻尼间隔棒(FJZ6) ................................................................. 60 17、四分裂阻尼间隔棒(330KV线路用) ................................................... 61 18、三分裂阻尼间隔棒(330KV线路用) ................................................... 61 19、跳线间隔棒(JTZ4型四分裂) ............................................................ 61 20、跳线间隔棒(JTF4型四分裂) ............................................................ 62 21、间隔棒(TJ2500KV跳线用) ................................................................ 62 22、间隔棒(FJQ型二分裂)...................................................................... 62 23、间隔棒(JJB2型二分裂) .................................................................... 63 24、间隔棒(FJZ型双导线用) .................................................................. 63 25、均压屏蔽环(JPL、FJP、FP、PJL500KV线路用) .............................. 63 26、均压屏蔽环(JP、J、P、PV、FJP330KV线路用) .............................. 65 27、招弧角(ZH型) ................................................................................... 67 E拉线金具 .......................................................................................................... 68
1、楔形线夹(NX型) ................................................................................. 69 2、UT型线夹(NUT可调式) ...................................................................... 69 3、UT型线夹(NU不可调式) ..................................................................... 69 4、拉线用U型挂环(UL) .......................................................................... 70 5、钢线卡子(JK型) ................................................................................. 70 6、双拉线用联板(LV) .............................................................................. 70 7、挂板(PD型) ........................................................................................ 71 8、压接式NLY线夹(可调式) ................................................................... 71 9、防盗帽(FX) ......................................................................................... 71 F附录 ................................................................................................................. 72
1、钢芯铝绞线(LGJ、LGJF)的结构与技术指标GB1179-83 ..................... 72 2、铝绞线(LJ)的结构与技术指标GB1179-83 .......................................... 73 3、扩径导线结构与技术指标 ...................................................................... 73 4、NRLH58GJ型耐热铝合金钢芯绞线结构与技术指标 ................................ 73 5、NRLH60GJ型耐热铝合金钢芯绞线结构与技术指标 ................................ 74 6、镀锌钢绞线的结构与技术指标YB/T5004-2001 ...................................... 74 钢绞线对照表 ............................................................................................... 75 8、电缆的结构尺寸及技术参数 ................................................................... 77 9、额定电压10KV、35KV架空绝缘电缆结构尺寸 ....................................... 77 10、单导线单联耐张串 ................................................................................ 78 11、单导线双联耐张串 ................................................................................ 78 12、双分裂导线双双联耐张串 ..................................................................... 78 13-1、四分裂导线双联耐张串 ..................................................................... 78 13-2、四分裂导线双联挂点耐张串 ............................................................. 79 14、单导线单联悬垂串 ................................................................................ 79 15-1、双分裂导线单联悬垂串 ..................................................................... 79 15-2双分裂导线单联悬垂串(水平排列) ................................................. 79 16-1、四分裂导线单联悬垂串(上扛联板) .............................................. 80 16-2、四分裂导线单联悬垂串(小人联板) .............................................. 80 16-3、四分裂导线单联悬垂串(组合联板) .............................................. 80 17-1、四分裂导线双联悬垂串 ..................................................................... 80 17-2、四分裂导线双联悬垂串(防晕线夹) .............................................. 81