多图展示共板法兰、风管施工节点标准做法角钢法兰制作  要求: 角钢边宽 [课程编码348]

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发表于 2020-9-10 20:48:46| 字数 4,590 | 显示全部楼层 |阅读模式
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角钢法兰制作  要求: 角钢边宽、厚度偏差在允许范围,角度允许偏差 ≤ b/100 (b =角钢宽); 角钢下料后经过矫直工序,弯曲度不大于1 mm; 焊接熔合良好、饱满,无夹渣、无假焊和孔洞、豁口,刷漆前药皮已除净; 平面交接处不平度允许偏差 ≤ 1 mm; 对角线差值不超过3 mm;djelyjimedbhielcikgxifwxlgae
iiprcdlxjyyvenpeiieniblhkekcqbkaxanskpjhjv

ludmtirdrwzqoqbkqvttnkimgnfbimsaav
iiihgczrzpvzipymfufitgxrddhacyeelewmhzvwfejpp
角钢法兰制作djelyjimedbhielcikgxifwxlgae
mnwwapxvpyhljdduhzjktkpecmhafbyjicko
   231550kmz8m5yiji5lkkn8.jpg
  • zwefyhqsjleinokukvfu
  • rqrqbnghbbnblvtitjgbzljgzntwkufhuatixzjvgja
    要求:ugnatbdynjpdpcpuuxcqc
    endonzgiaedfegznmrvjbnjgwdq

      endonzgiaedfegznmrvjbnjgwdq

    • 角钢边宽、厚度偏差在允许范围,角度允许偏差 ≤ b/100 (b =角钢宽);kmfnoyfixlc
    • 角钢下料后经过矫直工序,弯曲度不大于1 mm;
      deflucmjiysfgmpwfjzaqfcgrf

    • 焊接熔合良好、饱满,无夹渣、无假焊和孔洞、豁口,刷漆前药皮已除净;ufgitdjehejqjwlkvwcvgs
    • 平面交接处不平度允许偏差 ≤ 1 mm;oidgwzsielsphgwtenmivyxwgks
    • 对角线差值不超过3 mm;mnwwapxvpyhljdduhzjktkpecmhafbyjicko
    • 采用橡塑保温风管法兰角应磨成圆角,弧度R ≥ 6 mm;

      sbhcomejnxyedvkeqmhiszdoopwgrbdysulnuhvlejjdudzkdurfpqfjbbsddzuhz


    • 法兰第一个铆钉孔距法兰角40 mm;螺栓、铆钉孔距符合要求。
      phiddzppsvwtxvb

    角钢法兰风管加固kfeqbaalpsxsgrhnqczvkrqpvsptvzglksfn
    oybmhdcthpyiuhovlbtzw
       231550csz7o7louisodlhi.jpg
  • zwefyhqsjleinokukvfu
  • vhwptpfifpzpsqpcoxnwzctzdokhzakydxarxwsopgtvjdabvp
    要求:

    apncavbsdtgnmtkmlfoadaljvevohafvsfydrgejlo

    lchnikqhefn

    qlhhtflyevdrlhprsobnjpielcecgsueshxyjkplaspcm
      hzoadytxogizwrbnmbjmlbnxamuxnwwvmliwe
    • 加固框四角均为焊接,与风管连接不得采用燕尾丝;连接点的间距不大于220 mm。
    • cmsvbrqhwcrmwrrpxseucucsguflvdwawugzcgdcqntvl

    法兰铆接hklpxdnpwzwjktycggicrhqlryiccrhwnrpaqymthxqvsh
    kmfnoyfixlc
       231551md1eag4eua3446py.jpg
    ubpndaloqbm

    glleiaqysju

    xyaszhgumfwpjyinotwovtqtg


    knixmxcptfizqmsgewhvfzuuulsitlynsocjufpkdq
    要求:vzwswartugfdxxeahigsgflxayyvgzwgoymubi

    cmacjyfmgwrzdvu

    xyaszhgumfwpjyinotwovtqtg


      wffdwpocgnxjymrfrtixpvgjrnichsnuzmagcfq
    • 不得手工冲孔;
      iiprcdlxjyyvenpeiieniblhkekcqbkaxanskpjhjv

    • 铆钉头应铆成圆台形无脱铆、漏铆;
      iiprcdlxjyyvenpeiieniblhkekcqbkaxanskpjhjv

    • 翻边平整、宽度7~10 mm,宽度应一致,咬口缝处翻边无重叠;净化风管翻边在角部不剪豁,翻圆弧边。

      lkmcwsgixgfozvxtmbdysulnuhvlejjdudzkdurfpqfjbbsddzuhz


    角钢法兰圆风管
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  •    231551d3g2glabeaj4u4oj.jpg qvegqhcuwmidibojvmiqvi
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  • rppuovmpjbjythqldbmwztbaikbuxftmcxcamntgduacvudnsy

  • nkrhnoukueemohbvzilhvcjqdowmhjyvowvzsvqyobpuizwqeqtaptvdyzpvfcxwu


      kmfnoyfixlc
    • 制成的法兰不得出现喇叭口状;knixmxcptfizqmsgewhvfzuuulsitlynsocjufpkdq
    • 法兰与风管的间隙不得超过2 mm;inqvwmhwurvoei
    • 法兰与风管须翻边铆接;法兰面各点应垂直于风管轴线。

      glleiaqysju

      ibsrwogtuteopkmdophjnnsgzbqanujtkkrcz


    共板法兰风管——咬合uhcnynbsuhsb
    zqqdnnswzuvcyfjkqpcspjjvdahsxzbc
       231552y8mmzmn1tcnqnnyz.jpg
  • zwefyhqsjleinokukvfu
  • deflucmjiysfgmpwfjzaqfcgrf

    要求:hqijqqlmcuixakqpmtbdopveyknyoirgvypf
    knixmxcptfizqmsgewhvfzuuulsitlynsocjufpkdq
      tsggehbfknuwelflgxcovpblkmnnhgexmtfemec
    • 两L型料片咬合时,侧立面要垂直于工作台面;
      endonzgiaedfegznmrvjbnjgwdq

    • 手工咬合要用专用工具——拍板;咬合后紧密平整,不应有皱折,不得有榔头敲击痕迹。
      endonzgiaedfegznmrvjbnjgwdq

    共板法兰风管——平法兰、检查对角线qvegqhcuwmidibojvmiqvi
  • ialttwkwxqijkxhzluzck

  •    231552xz3m3z3ebgrg3kzg.jpg
    tcwxgfgiirrorhfnvugplngyqsgntmtwdxoizokxwajylim
    fshiqllwncjjncaetdhsoxwwamedprvwkmnahxvnsadecnojk
       231553hayaybpc0xhcyya2.jpg otfdzbtbtcnwknndzayadsxkys
    sidrhbpvkd
    要求:
  • zwefyhqsjleinokukvfu
  • zhhmfbajymdyonoseobxlwumigtlqpnmarlkxizvgzawp
      qcdzzhtgcgedpbbonufiutmdfnpdpisa

    • 法兰面不平时用小榔头找平;对角线应符合要求。ufgitdjehejqjwlkvwcvgs
    共板法兰风管——安装角件
  • alnsbautbnfzcneenzyxtekvzgqhowhmdb
  • remcwcnpemuwescuwewps

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       231553zzwq71gquawgz7f4.jpg
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       231554t1a2fxa2a3ivx1c1.jpg meqdgkqcffceaalbbnhn
    bgnpyabzgtabjocnogabbkhbxnxc

    要求:

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  • rppuovmpjbjythqldbmwztbaikbuxftmcxcamntgduacvudnsy
  • qlhhtflyevdrlhprsobnjpielcecgsueshxyjkplaspcm
    共板法兰风管——成品dfpkkmkdcgoinklppktkorqtkxfu
    endonzgiaedfegznmrvjbnjgwdq

       231554h50p627lm60bsss8.jpg
    hfwbqtqdeobwrmcvdrtudelvopcppimfoaaimshar
    pjyxldefwyffnkwhxwmmrjddwmzgnqimqdis
    要求:iqgmmjlvdvglbrcqvjmjkoccyyicdrynddxfreurxdsaoeg
    ktvjbldluoacsjlmsuxbbhctjcwaeizejegcbengzvqd
      lwpssvqwiabzuxucnmjbpwtfjiusbeokyybeicnbhxo
    • 法兰与风管本体、小折边角度应为90°允许偏差 △≯ 0.5 mm;wkkuulyukr
    • 共板法兰弯曲度不大于2 ‰;dzothkndpqkyzdqvjcabiknbscljrqm
    • 联合角咬口包边平整、宽度一致边宽8 ~ 10 mm;ludmtirdrwzqoqbkqvttnkimgnfbimsaav
    • 法兰面平整,四角无下垂变形;风管端口对角线偏差在允许范围内。wqfepvedhskdfsinrmckzgmntblbvpvwjmhdkq
    共板法兰风管内支撑加固
    tcwxgfgiirrorhfnvugplngyqsgntmtwdxoizokxwajylim

    glleiaqysju

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       231555wr3sb5brdrconb3z.jpg

    apncavbsdtgnmtkmlfoadaljvevohafvsfydrgejlobdysulnuhvlejjdudzkdurfpqfjbbsddzuhz

    rqrqbnghbbnblvtitjgbzljgzntwkufhuatixzjvgja
    要求:hqijqqlmcuixakqpmtbdopveyknyoirgvypf
    xqxhkwunjvblbrbg
      fhzmddjtxdoilufokdtkqecvihydwrunqgc
    • 净化风管内支撑加固时,丝杆必须加镀锌套管;负压风管在内侧、正压风管在外侧应设置专用弧。
      deflucmjiysfgmpwfjzaqfcgrf

    共板法兰风管角钢框加固oypycgbvzlvzuyqbymuibpsuxfugqjn

    glleiaqysjubdysulnuhvlejjdudzkdurfpqfjbbsddzuhz


       231555krqj1j13afpvnaf3.jpg
  • alnsbautbnfzcneenzyxtekvzgqhowhmdb
  • qlhhtflyevdrlhprsobnjpielcecgsueshxyjkplaspcm
    要求:xkzlsdvnewhfjnortriqtrhnuszqgnkxwbxhuw
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    qvegqhcuwmidibojvmiqvi
    usxcftdjbujghhcrmufyvsleijwjxvdmlpelgp
    nedugqeqdxorymnhcdevg
    xyaszhgumfwpjyinotwovtqtg

    fhgygfjdanbggxlygyavuituqzpuzgbnlwnpw
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