1、通风给排水管道固定支架常用设备、管道支架、材料及配件资料汇编一、设备1.1罗茨风机1.2管道泵二、通风与给排水管道支架2.1风管支架的安装应符合下列规定2.2给排水管支架的安装应符合下列规定2.3风、水管道立式支架2.4风、水管道支架三、材料3.1各类角钢重量3.2常用无缝钢管(低压焊管)每米的重量3.3热轧槽钢3.4钢板和钢带四、配件4.1管法兰4.2六角头螺栓(部分螺纹)4.3六角螺母4.4垫圈 五、管道涂漆5.1基本识别色5.2识别符号5.3涂漆要求本资料依据:GBS0242-2002建筑给水排水及暖工程质量验收规范,GBS0243-2002通风与空调工程施工质量验收规范,05系列建筑标
2、准设计图集,05S9管道支架、吊架,实用五金手册,GB50235-97工业金属管道工程施工及验收规范,GB7231-87工业管路的基本识别色和识别符号综合汇编,为工程方案编写、设计、施工提供便利。本资料收集的标准、规范,其条文、参数,公司相关部门人员必须严格执行。一、设备 1.1.罗茨风机 1.1.1风机的安装 风机的纵向和横向安装水平应在主轴和进气口、排气口法兰面上进行测量,其偏差均应不大于0.2。 1.1.2试运转:负荷试运转中,轴承温度不应超过95,当轴承温升半小时内的温度变化不大于3时,连续负荷试运转时间不应小于2h。1.1.3基础要求 1.1.3.1基础表面各边至罗茨风机底座边缘至少
3、100mm,基础厚度至少为二十倍地脚螺栓直径,基础重量应为所承受罗茨风机重量三倍以上。 1.1.3.2两台以上罗茨风机应使基础分开独立制成,其间距应大于其外形间500mm以上。 1.1.3.3地脚螺栓孔应为150150,孔深320mm。 1.1.3.4地脚螺栓孔的二次灌浆,其混凝土强度应比基础强度高一级。1.2管道泵1.2.1泵安装纵向安装水平偏差不应大于0.1,横向安装水平偏差不应大于0.2,并应在泵的进出口法兰面或其他水平面上进行测量。1.2.2试运转:滚动轴承的温度不应大于80。1.2.3基础要求1.2.3.1水泵安装水泥基础表面各边距泵底座边缘至少100mm,基础厚度至少为20倍地脚螺
4、栓直径。1.2.3.2两台泵体并排安装应注意间隔距离,一般应大于3D倍以上(D为吸入管直径)。二、通风与给排水管道支架2.1风管支架的安装应符合下列规定2.1.1.风管水平安装,直径小于等于400mm,间距不应大于4m;直径大于400mm,间距不应大于3m。2.1.2.风管垂直安装,间距不应大于4m,单根直管至少有两个固定点。2.1.3.支架不宜设置在风口、阀门等处,离上述点的距离不宜小于200 mm。2.2给排水管支架的安装应符合下列规定2.2.1.钢管管道支架的最大间距不应大于下表规定表1 钢管管道支架的最大间距公称直径(mm)1520253240507080100125150200250
5、300支架的最大间距(m)保温管22.52.52.533444.567788.5不保温管2.533.544.55666.5789.511122.2.2.钢管管道立管管卡安装应符合下列规定 (1)楼层(池体)高度小于等于5m,每层必须安装1个; (2)楼层(池体)高度大于5m,每层不得少于2个; (3)管卡安装高度,距地面应为1.51.8m, 2个以上管卡应匀称,同一房间管卡应安装在同一高度上; (4)管道穿过墙壁和楼板,宜设置金属套管;安装在楼板(墙)内的套管,其顶部应高出墙面20mm,套管须大于管道公称直径20mm; (5)管道在地埋敷设时应在当地的冰冻线以下,如必须在冰冻线以上敷设时,应做
6、可靠的保温防潮措施;在无冰冻地区,地埋敷设时,管顶的覆土厚度不得小于500mm,穿越道路部位的埋深不得小于700mm; (6)管道在井室内安装,如设计无要求,井壁距法兰、泵体的距离:管径小于或等于450mm时,不得小于250mm;管径大于450mm时,不得小于350mm。2.3、风、水管道立式支架见下图注:角钢长度参照2.4条,L=A+B。 2.4、风、水管道支架2.4.1单管混凝土墙(砖体墙)上管卡式支架2.4.1.1.公称直径DN15DN150,各部预埋及支架(见下图及表2、表3) 表3尺 寸 表公称直径1520253240506580100125150尺寸A120120120120140
7、140140160160180180B505050506060708080100110F-100100120120120140140140140G9090120120120120120150150150180材 料 规 格 表公称直径1520253240506580100125150件号名称件数材 料 规 格1横梁1L364L364L404L404L454L505L635L635L7562横梁1L364L364L404L404L454L505L635L635L7563横梁1L364L364L404L404L454L505L635L635L7564胀锚螺栓2M6M8M8M8M8M10M10M10
8、M125管卡1HD2-N12HD2-N34HD2-N5HD2-N6HD2-N7HD2-N8HD2-N9HD2-N10HD2-N116预埋钢板1QM1QM1QM1QM1QM1QM1QM1QM1QM1表42.4.1.2.公称直径DN150DN300,各部预埋及支架(注:按下图做,全部用角钢L635制作,管卡、预埋钢板按表5)公称直径150200250300A180210240270B110140160180管卡HD2-N11HD2-N12HD2-N13HD2-N14预埋钢板QM1QM1QM1QM1角钢L655L655L655L655表5 2.4.2双管(多管)混凝土墙(砖砌墙)上管卡式支架表6公称
9、直径253240506580100125150200250300A120120130130140150160170180210240270E150160170180190210230250280340390450B50506060708080100110140160180管卡HD2-N3HD2-N4HD2-N5HD2-N6HD2-N7HD2-N8HD2-N9HD2-N10HD2-N11HD2-N12HD2-N13HD2-N14预埋钢板QM1QM1QM1QM1QM1QM1QM1QM1QM1QM1QM1QM1注:按下图做,全部用角钢L635制作,管卡、预埋钢板按表6 2.4.3支架管卡(见下图,见
10、表7、表8)表7尺 寸 表DN1520253240506580100125150200250300350400R1215182325313946587084112139165189213A33384556627492105131161186240298350399452C101015202030354550657595120145170200F40404045454550505555606065657070表8材 料 表件 号123名 称管 卡螺 母垫 圈数 量123材 料圆 钢Q235-AFQ235-AF管卡编号公称直径规格dx1规格Md规格N1158152M88.5N2208160M88.
11、5N32510181M1010.5N43210218M1010.5N54010228M1010.5N65010266M1010.5N76512315M1212.5N88012355M1212.5N910012416M1212.5N1012516493M1616.5N1115016562M1616.5N1220016687M1616.5N1325020838M2020.5N1430020970M2020.5N15350221089M2222.5N16400221225M2222.5三、材料3.1各类角钢重量(见表9)表9 各类角钢重量型号尺寸(mm)理论重量(kg/m)bd22041.1452.
12、52541.45933041.7863.63642.16344042.4224.54542.73655053.7705.65654.2516.36354.82277055.3977.57566.90588067.376990810.94610100812.276角钢3.2常用无缝钢管(低压焊管)每米的重量(见表10)表10管径(mm)外径(mm)壁厚(mm)重量(kg/m)DN15 181.50.610335DN20252.51.387125DN25323.52.459835DN323832.5893DN40452.52.620125DN50573.54.617585DN657346.8061
13、6DN80894.59.376965DN100108410.25856DN125133412.27456DN1501594.517.144865DN2002199.549.079565DN25027311.574.158785DN30032512.596.328125DN35037713.5121.012785DN40042613132.39954DN45048015172.0035DN50053015190.4985DN60063015227.48853.3热轧槽钢(GB/T707-1998)型号尺寸(mm)理论重量(kg/m)型号尺寸(mm)理论重量(kg/m)hbdhbd550374.5
14、5.43825b250809.031.3356.363404.86.63425c2508211.035.2606.565404.86.70927a270827.530.838880435.08.04527b270849.535.07710100485.310.00727c2708611.539.31612120535.512.05928a280827.531.42712.6126535.512.31828b280849.535.82314a140586.014.53528c2808611.540.21914b140608.016.73330a300857.534.46316a160636.51
15、7.24030b300879.539.17316160658.519.75230c3008911.543.88318a180687.020.17432a320888.038.08318180709.023.00032b3209010.043.10720a200737.022.63732c3209212.048.13120200759.025.77736a360969.047.81422a220777.024.99936b3609811.053.46622220799.028.45336c36010013.059.11824a240787.026.86040a40010010.558.92824
16、b240809.030.62840b40010212.565.20424c2408211.034.39640c40010414.571.48825a250787.027.410斜度:1:10h高度b腿宽d腰厚3.4钢板和钢带厚度(mm)理论重量(kg/m2)厚度(mm)理论重量(kg/m2)厚度(mm)理论重量(kg/m2)厚度(mm)理论重量(kg/m2)0.201.5702.015.7015117.870549.50.251.9632.217.2716125.675588.80.302.3552.519.6317133.580628.00.352.7482.821.9818141.3856
17、67.30.403.1403.023.5519149.290706.50.453.5333.225.1220157.095745.80.503.9253.527.4821164.9100785.00.554.3183.829.8324188.4105824.30.564.3963.930.6225196.3110763.50.604.7104.031.4026204.1120942.00.655.1034.232.9728219.8125981.30.705.4954.535.3330235.513010210.755.8884.837.6832251.214010990.806.2805.0
18、39.2534266.915011780.907.0655.543.1836282.616012561.007.8506.047.1038298.316512951.18.6356.551.0340314.017013351.29.4207.054.9542329.718014131.310.218.062.8045353.318514521.410.999.070.6548376.819014921.511.781078.5050392.519515311.612.561186.3552408.220015701.713.351294.20155431.81.814.1313102.0604
19、71.01.914.9214109.965510.3平面、突面板式平焊钢制管法兰的连接及密封面尺寸(mm)公称直径DN公 称 压 力PN(Mpa)各管PN0.61.0DKLndCDKLndCfA107550114331290601444114217.2158055114381295651444614221.32090651144814105751445616226.925100751145814115851446516333.7321209014469161401001847618342.44013010014478161501101848418348.35014011014488161651
20、251849920360.3651601301441081618514518411820376.1801901501841241820016018813220388.910021017018414418220180188156223114.312524020018817420250210188184223139.715026522518819920285240228211243168.320032028018825422340295228266243219.12503753351812309243953502212319263273.030044039522123632444540022123
21、70284323.93504904452212413265054602216420304355.64005404952216463285655152616480324406.44505955502216518286155652620530354457.05006456002220568306706202620582384508.06007557052620667367807253020682425610.0四、配件4.1管法兰D法兰外径K螺栓孔中心圆直径L螺栓孔直径n螺栓孔数量d突出密封面直径f密封面高度C法兰厚度A管子外径螺纹规格d(mm)公称长度L(mm)对边宽度S(mm)头部高度k(mm)螺纹长度b(mm)M1.612,163.21.191528M216,2041.4101629M2.5162551.7111730M320305.521321831M3.5203562.4131932M4254072.8142033M5255083.6162235M630601041824
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