TCI 040-2022 铜合金防爆工具

ICS25.140.30CCSJ47团 体 标 准T/CI铜合⾦防爆⼯具Copperalloytoolsforexplosiveatmospheres

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2022-7-14实施⽬ 次前 ⾔ 围 1件 1标 1类 1标 2记 4求 料 ⼨ 度 矩 能 度 度 量 ⼒ 量 能 法 料 ⼨ 度 矩 能 度 度 量 ⼒ 量 求 则 类 验 验 验 存 I志 装 求 志 II鏈 鏈前 ⾔本⽂件按照1本⽂件与9版的件的；9版的件的；9版的件的；——本⽂件对要求进⾏了调整（2009版的4，本⽂件的4）9版的件的；9版的件的；本⽂件由中国国际科技促进会归⼝。。本⽂件主要起草⼈：任俊勇、刘彦杰、翁雷雷、付凯、安鹏慧、付景宏、王波、付景义。III鏈 鏈铜合⾦防爆⼯具。1、）序第1划）GB/T6060.2表⾯粗糙度⽐较样块磨、⻋、镗、铣、插及刨加⼯表⾯条⼿锹防爆⼯具的典型产品分类，⻅表1。1鏈 鏈表1防爆⼯具的典型产品分类序号类别典型产品名称⽤途1防爆扳⼿类F等2防爆锤类3防爆钳类防爆⽤钢丝钳、防爆⽤鲤⻥钳、防爆⽤尖嘴钳等剪切等作业。4防爆⽤套筒等⺟等作业。5防爆⽤錾⼦等作业。67防爆⽤管⼦钳等件等作业。8防爆⽤锹、防爆⽤镐等开凿等作业。9⻋、防爆⽤千⽄顶等10其他器具。1图1防爆⽤活扳⼿2鏈 鏈防爆⽤活扳⼿的尺⼨应按照表2的规定。表2防爆⽤活扳⼿基本尺⼨表

单位为毫⽶⻓度l开⼝尺⼨amin扳⼝深度bmin扳⼝前端厚度dmax头部厚度emax夹⻆α/（°）⼩肩离缝jmax规格公差A型B型100+15013128121522.50.251501917.510140.25200242212160.28250282614180.28300+300343116200.30375434019250.30450+450524825300.36600625732390.50防爆⽤活扳⼿的最⼩试验扭矩应按照表3的规定。3扳⼿⻓度/mm试棒对边宽度/mm最⼩试验扭矩/N·m铍铜合⾦铝铜合⾦1001229.4231501749392002298782502719615630032294235375414903924505072958360060104883823图2防爆⽤单头呆扳⼿3鏈 鏈图3防爆⽤双头呆扳⼿防爆⽤单头呆扳⼿的基本尺⼨应按照表4的规定，防爆⽤双头呆扳⼿的基本尺⼨应按照表5的规定。4单位为毫⽶规格s全⻓lminhb规格s全⻓lminhb5.5804.5192520511.560685202621512627905222722512.56489524282356691005.526292451368101056283025513.570111106.530312651472121157323227514.5741312034342851578141257.5363630015.583151308394133017.59316135414635019.5104171408.543503702111218150945553902212319155476042024133201609.549654502614421170105170480281542218010.553755103016523190558054032175242001157---------4鏈 鏈5

单位为毫⽶规格（对边尺⼨组配）s1×s2头厚hmax头宽短型⻓型b1maxb2max全⻓lmin5.5×75192289996×720921037×82224991118×95.524261061198×10289×116263011312710×112812013510×126.53210×1373411×133012714312×133213415112×143613×143414115913×157.53913×1684113×178.54314×157.5363914816714×1684114×178.54315×168394115517515×188.54516×17414316218316×184517×199434716919118×194517619918×21105119×224718320720×224919021521×225120222321×2310.55521×24115722×245320923124×2712576422324724×30137025×2812606623025527×3013647024427127×3213.57430×327026529530×3414785鏈 鏈

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单位为毫⽶规格（对边尺⼨组配）s1×s2头厚hmax头宽短型⻓型b1maxb2max全⻓lmin32×3414747828431132×3614.58334×3614.5788329832736×4116839331234341×4617.59310435738346×501910411239242350×5520.511212342045555×602212313345549560×6523133144490--------65×702414415452570×7525.515416556075×8027165175600注：双头呆扳⼿的对边尺⼨组配（s1×s2）是根据GB/T4391确定的。防爆⽤呆扳⼿最⼩试验扭矩应按照表6的规定。表6防爆⽤呆扳⼿最⼩试验扭矩表规格Smm最⼩试验扭矩MN·m规格Smm最⼩试验扭矩MN·m铍铜合⾦铝铜合⾦铍铜合⾦铝铜合⾦5.53.92.32527216365.03.02630418277.74.627338203811.26.728374224915.69.3294122471020.912.6304532721127.316.4314972981234.920.9325433261343.626.2346443861453.732.2367554531565.139.1388435061678.046.8419815891792.455.54612357411810865.15014598751912675.555176510592014687.460210112606鏈 鏈表6（续）规格Smm最⼩试验扭矩MN·m规格Smm最⼩试验扭矩MN·m铍铜合⾦铝铜合⾦铍铜合⾦铝铜合⾦211671006524651479221901147028591716232151297532821969242431468037352241⻆形，也可制成六⻆形。如图4、图5、图6、图7、图8、图9所示。4A5G76A7G8Z8图9W型双头梅花扳⼿防爆⽤单头梅花扳⼿的基本尺⼨应按照表7的规定。7单位为毫⽶规格s全⻓lmin头厚hmax头宽bmax规格s全⻓lmin头厚hmax头宽bmax1815014293126520.548.51915514.530.53227521502016015323428522.5532117015.533.53630023.5562218016354133026.563.52319016.536.54635028.5712420017.538503703277252051839.55539033.584.52621518.5416042036.592272251942.56545039.599.52823519.5447048042.5107292452045.57551046114.53025520478054049122防爆⽤双头梅花扳⼿的基本尺⼨应按照表8的规定。9直颈、弯颈矮颈、⾼颈全⻓lminh头宽全⻓lminh头宽b1maxb2maxb1maxb2max5.5×7736.510.512.5134710.512.56×7736.51112.513471112.57×881712.5141437.512.5148×9897.51415.51528.51415.58×108981417152914179×11978.515.518.51619.515.518.510×111058.51718.51709.51718.510×121059172017010172010×131059.51721.5170111721.511×131139.518.521.51791118.521.512×131219.52021.5188112021.512×141219.5202318811202313×141299.521.5231971121.52313×151291021.524.51971221.524.513×1612910.521.5261971221.52613×171291121.527.51971321.527.5145206122324.514×1613710.52326206122326145206132327.515×1614510.524.5262151224.52615×1814511.524.5292151324.529165224132527.516×1815311.5252922413252917×1916611.527.530.52331427.530.518×1917411.52930.5242142930.518×2117412.52933.5242142933.519×221821330.5352511530.53520×2219013323526015323521×221981333.5352691533.53521×231981333.536.52691533.536.521×2419813.533.5382691633.53822×2420613.5353827816353824×2722214.53842.5296173842.524×3022215.5384729618384725×282301539.54430517.539.54410

8

单位为毫⽶表8（续）

单位为毫⽶直颈、弯颈矮颈、⾼颈全⻓lminh头宽全⻓lminh头宽b1maxb2maxb1maxb2max27×3024615.542.5473231842.54727×322461642.5503231942.55030×3227516475033019475030×3427516.5475333020475332×3429116.5505334820505332×3629117505634821505634×3630717535636621535636×4132318.55663.5384225663.541×463632063.5714292463.57146×5040321717747425717750×55435227784.5510277784.555×6047523.584.59255528.584.592注：双头梅花板⼿的对边尺⼨组配（S1×S2）是根据GB/T4391确定的防爆⽤梅花扳⼿最⼩试验扭矩应按照表9的规定。表9防爆⽤梅花扳⼿最⼩试验扭矩规格smm最⼩试验扭矩MN·m规格smm最⼩试验扭矩MN·m铍铜合⾦铝铜合⾦铍铜合⾦铝铜合⾦5.512.24.925422340615.06.326462380721.49.627505422829.314.028550467938.619.5295975151049.421.6306465671161.834.1316986211275.743.6327516791391.354.5348668051410967.1369909441512881.438112310531614897.5411342122617171116461757154318196136502135182411表9（续）规格smm最⼩试验扭矩MN·m规格smm最⼩试验扭矩MN·m铍铜合⾦铝铜合⾦铍铜合⾦铝铜合⾦192221585526682206202501826032712626212802096539453082223132387046923574233472697555144103243833038064134668型型图10防爆⽤两⽤扳⼿12防爆⽤两⽤扳⼿基本尺⼨应按照表10规定。表10防爆⽤两⽤扳⼿基本尺⼨表单位为毫⽶规格s头部外形头部厚度全⻓lminb1maxb2maxe1maxe2max5.510.5196.34.270611206.54.575712.5227580814.5248590915.5268.55.5100101828961101118.5309.56.51151221321071251321.53411713514233611.57.51451524.53912815016264112.581601727.543138.517018294514918019324714.5918521345115.5102052236531610.521524385717.5112302742.5641912.52553049702013.52853252742114.530034537822.51532036568323.515.533541649326.517.5380467110429.519.542550771123221460防爆⽤两⽤扳⼿开⼝和扳⼿孔的常⽤公差应按照表11规定.13

单位为毫⽶对边尺⼨s公差系列1公差系列2下偏差上偏差下偏差上偏差5.5≤s＜6＋0.02＋0.12＋0.02＋0.166≤s＜10＋0.03＋0.15＋0.03＋0.1910≤s＜12＋0.04＋0.19＋0.04＋0.2412≤s＜14＋0.04＋0.24＋0.04＋0.3014≤s＜17＋0.05＋0.27＋0.05＋0.3517≤s＜19＋0.05＋0.30＋0.05＋0.4019≤s＜26＋0.06＋0.36＋0.06＋0.4626≤s＜33＋0.08＋0.48＋0.08＋0.5833≤s＜55＋0.10＋0.60＋0.10＋0.70公差系列2仅适⽤于未经精加⼯处理的扳⼿孔防爆⽤两⽤扳⼿最⼩试验扭矩应按照表12规定。表12防爆⽤两⽤扳⼿最⼩试验扭矩表规格smm最⼩试验扭矩MN·m两⽤扳⼿孔端两⽤扳⼿开⼝端铍铜合⾦铝铜合⾦铍铜合⾦铝铜合⾦5.512.24.942.46156.353721.49.67.74.6829.31411.26.7938.619.515.69.31049.426.120.912.61161.834.127.316.41275.743.634.920.91391.354.543.626.21410967.153.732.21512881.465.139.11614897.57846.81717111692.455.51819613610865.11922215812675.521280209167100223132381901142438330324314614表12（续）规格smm最⼩试验扭矩MN·m两⽤扳⼿孔端两⽤扳⼿开⼝端铍铜合⾦铝铜合⾦铍铜合⾦铝铜合⾦27505422338203306465674532723275167954332634866805644386369909447554534113421226981589461757154312357415021351824145987515AB防爆⽤桶盖扳⼿基本尺⼨应按照表13规定。

单位为毫⽶名称lh1h2s1s2尺⼨公差尺⼨公差尺⼨公差尺⼨公差尺⼨公差防爆⽤单头桶盖扳⼿300min72±1/±2/±1/±1防爆⽤双头桶盖扳⼿3507295//防爆⽤桶盖扳⼿A303//3851防爆⽤桶盖扳⼿B3809360//16防爆⽤F图15防爆⽤F扳⼿防爆⽤F扳⼿基本尺⼨应按照表14规定。表14防爆⽤F扳⼿基本尺⼨表单位为毫⽶规格lshφ(或b)尺⼨公差尺⼨公差尺⼨公差尺⼨公差30200×(1±6%)30±231±214±1352503534144030040351645350454316483754847165040050511855450555618605006062206555065642070600706720h17图16防爆⽤防滑F扳⼿防爆⽤防滑F扳⼿的基本尺⼨应按照表15的规定。表15防爆⽤防滑F扳⼿的基本尺⼨单位为毫⽶型号l⼝宽s⼝⻓h直径Ф尺⼨公差尺⼨公差尺⼨公差尺⼨公差200×(1±6%）30±244±213±130032501525035471530040501535045581537548621540050671545055731650060791855065821860070851865075881870080911875085972080090103209009511222100010011724防爆⽤F扳⼿最⼩试验扭矩应按照表16规定。表16防爆⽤F扳⼿最⼩试验扭矩表规格/mm最⼩试验扭矩/N·m铍铜合⾦铝铜合⾦3011289351128940184147451841474818414718表16（续）规格/mm最⼩试验扭矩/N·m铍铜合⾦铝铜合⾦5032025655320256603853086538530870385308753853088039531590395315100400318图17防爆⽤⼋⻆锤防爆⽤⼋⻆锤基本尺⼨应按照表17规定。19表17防爆⽤⼋⻆锤基本尺⼨表规格锤体质量kg锤⾼lmm锤宽amm⼸形⾼hmm基本质量公差尺⼨公差尺⼨公差0.90.99838±1.01.51.41.4108441.81.8122482.72.7142±2.0542.03.63.6155604.54.5170642.55.45.4178682.56.46.4186727.37.3195753.08.28.2203789.19.12108110.210.22168410.910.922287注：如采⽤密度特殊的有⾊⾦属，锤⾼L的尺⼨可适当修改，公差不变。防爆⽤⼋⻆锤对称度应按照表18规定。表18防爆⽤⼋⻆锤对称度表规格kg△Amm0.9～1.8≤1.6≤2.02.7～6.4≤2.0≤3.07.3～10.9≤2.4≤4.0图18防爆⽤圆头锤20防爆⽤圆头锤基本尺⼨应按照表19规定。表19防爆⽤圆头锤基本尺⼨表规格锤体重量kg锤⾼lmm锤宽emm锤厚fmm锤击⾯直径dmm孔中⼼公差公差公差公差公差0.110.11+8%-2%66±1.0252017.5±1.0370.220.2280302523440.330.3390342926490.440.4410138±33±29560.660.66116±1.5431.0361.034±1.5630.880.88127494038701.101.10137524340741.321.3214757464280锤 锤21c)c型防爆⽤检查锤图19防爆⽤检查锤防爆⽤检查锤基本尺⼨应按照表20规定。表20防爆⽤检查锤基本尺⼨表型号A型B型C型质量kg0.25±0.01250.25±0.01250.25±0.0125基本尺⼨尺⼨公差尺⼨公差尺⼨公差lmm112±2.5112±2.5112±2.5l1mm46±2.546±2.546±2.5l2mm26±1.526±1.526±1.5emm36±1.536±1.536±1.5φmm18±1.518±1.518±1.5hmm46±1.546±1.546±1.5wmm————————19±1.3tmm————————3±0.75rmm1.5——1.5——————22

图20防爆⽤钢丝钳防爆⽤钢丝钳基本尺⼨应按照表21规定。表21防爆⽤钢丝钳基本尺⼨表

单位为毫⽶ll3w1maxw2maxt1maxgmax规格公差140±830±4235.610.00.3160±932±5256.311.20.4180±1036±6287.112.50.4200±1140±8328.014.00.5220±1245±10359.016.00.5250±1445±124010.020.00.6防爆⽤钢丝钳抗弯强度、扭⼒和剪切性能应按照表22规定。表22防爆⽤钢丝钳抗弯强度、扭⼒和剪切性能表规格mml1mml2mm抗弯强度扭⼒剪切性能载荷FN形量maxmm扭矩TN*m⻆abd⼒maxN铍铜合⾦铝铜合⾦铍铜合⾦铝铜合⾦14070147105681.6151215°1.658023表22（续）规格mml1mml2mm抗弯强度扭⼒剪切性能载荷FN形量maxmm扭矩TN*m⻆abd⼒maxN铍铜合⾦铝铜合⾦铍铜合⾦铝铜合⾦16080167846271.6151215°1.658018090188827051.6151215°1.6580200100209807841.6201620°1.6580220110229807841.6201620°1.6580250125259807841.6201620°1.6580注：a永久变形量S,⻅GB/T6291b试验⽤低碳钢丝钳应符合YB/T5294镀锌钢丝的规定图21防爆⽤鲤⻥钳防爆⽤鲤⻥钳基本尺⼨应按照表23规定。表23防爆⽤鲤⻥钳基本尺⼨表单位为毫⽶规格lminl1amaxbmax剪切线材最⼤直径15015042±31145320020047±31250424图22防爆⽤尖嘴钳防爆⽤尖嘴钳基本尺⼨按照表24规定。表24防爆⽤尖嘴钳基本尺⼨单位为毫⽶公称⻓度ll1w1maxw2maxt1maxt2max140±740±5162.592160±853±6193.2102.5180±1060±8205113200±1080±10225124280±1480±1422512425图23防爆⽤套筒防爆⽤套筒分为6.3系列、10系列、12.5系列、20系列、25系列，其对应基本尺⼨按照表25、表26、表27、表28、表29规定。26

ststmind1maxd2maxd3minlA型maxB型min3.21.85.912.51.9264542.16.912.52.44.52.37.912.52.452.48.212.535.52.78.812.53.663.19.412.5473.51112.54.884.2412.212.5694.5113.513.56.5104.7414.714.77.2115.5416168.4125.7417.217.29136.0418.518.59.6146.7419.719.710.515721.521.511.3167.19222212.3

单位为毫⽶stl型max型min73.511204.8324484.2412.2694.5113.56.5104.7414.77.2115.54168.4125.7417.29136.0418.59.6146.7419.72410.5451572111.3167.1922.212.33550177.7323.51354188.2924.724.714.4197.7226261560219.5928.528.816.838229.9829.729.7172410.7932.532.519.26527

表2712.5系列套筒的基本尺⼨

ststl型max型min84.24142464075104.7415.57.2115.5416.78.4125.74189136.0419.29.6146.7420.510.5157.021.711.3167.192325.512.3177.7324.213188.2925.514.442198.7226.726.715219.5929.229.216.844229.9830.530.5172410.79333319.2462712.3536.736.721.6483013.3540.540.524503214.114343263414.8546.546.526.452

单位为毫⽶stl型max型min219.5932.14016.85585229.9833.3172410.7935.819.22712.3539.621.6603013.3543.343.3243214.1145.845.8263414.8548.348.326.4653615.8550.850.828.8674117.8557.157.132.4704619.6263.363.336831005021.9268.368.339.6895523.4274.674.643.2956025.9284.584.545.610028

单位为毫⽶stmind1maxd2maxd3maxlA型max4117.856159.732.4834619.6266.45536805021.9271.45539.6855523.4277.65743.2956025.9283.96145.61036526.9290.17850.41107028.9296.58455.21167530.92110906012080341159565125防爆⽤套筒最⼩试验扭矩应按照表30规定。表30防爆⽤套筒最⼩试验扭矩S最⼩试验扭矩M/(N·m)6.3系列10系列12.5系列20系列25系列a级b级a级b级a级b级a级b级a级b级48.287.04----------------512.110.35.514.212.1616.514.018.615.8721.418.226.622.6826.922.936.430.975.364.0932.928.048.040.895.381.01039.333.461.452.21181001146.239.376.765.21421211253.645.694.079.91691441354.9a46.7a11396.11991691454.9a46.7a135114.823119615----159135.226522516180a153a30125617180a153a34028918180a153a38132419180a153a42536142536121180a153a45538745538722180a153a455a387a4553872924----455a387a455387表30（续）S最⼩试验扭矩M/(N·m)6.3系列10系列12.5系列20系列25系列a级b级a级b级a级b级a级b级a级b级27--------455a387a532452100685530455a387a636541111895032455a387a7106041192101334455a387a7876691267107736----8687381342114141108292015281299461255a1067a17141457501255a1067a1863158455----205017436022361901652236a1901a702236a1901a752236a1901a802236a1901aaa⾦材质，b级代表铝铜合⾦材质。防爆⽤錾⼦，如图24所示。30图24防爆⽤錾⼦防爆⽤錾⼦基本尺⼨应按照表31规定

单位为毫⽶规格lMinl1adeφθ16×18018070±218±14±119±116±175°18×18025±118±120×18020020±119±120±127×20027±14.5±125±127±127×250250注：规格和各部尺⼨均可按⽤户要求协定。图25防爆⽤⼀字槽螺钉旋具31防爆⽤⼀字槽螺钉旋具基本尺⼨应按照表32、表33规定。表32旋杆端部的基本尺⼨

规格a×b规格a×b公差公称厚度a公称宽度babA型和B型A型B型0.420-0.250-0.142.50.530.630.63.50-0.30-0.180.8414.55.51.26.50-0.360-0.2281.68±0.06102120-0.430-0.272.514表33旋杆⻓度

规格旋杆⻓度规格旋杆⻓度l 0.4×2－40－－+500.4×2.5－50751000.5×3－50751000.6×3－751001250.6×3.525(35)751001250.8×425(35)751001251×4.525(35)1001251501×5.525(35)1001251501.2×6.525(35)1001251501.2×825(35)1251501751.6×8－1251501751.6×10－1501752002×12－1502002502.5×14－200250300注：括号内的尺⼨为⾮推荐尺⼨，特殊⻓度不受本表限制。32图26防爆⽤⼗字槽螺钉旋具防爆⽤⼗字槽螺钉旋具基本尺⼨应按照表34规定。表34防爆⽤⼗字槽螺钉旋具基本尺⼨表单位为毫⽶旋杆端部的基本尺⼨旋杆⻓度槽号旋杆直径dbl公差03Max0.8425（35）60+50Min0.7914.5Max1.3025（35）75（80）Min1.2526Max2.3025（35）100Min2.2638Max3.84-150Min3.80410Max5.10-200Min5.06注：括号内的尺⼨为⾮推荐尺⼨，特殊⻓度不受本表限制。33I型防爆⽤管⼦钳II型防爆⽤管⼦钳III型防爆⽤管⼦钳图27防爆⽤管⼦钳34防爆⽤管⼦钳基本尺⼨应按照表35规定。

单位为毫⽶规格全⻓l最⼤夹持管径d基本尺⼨相对偏差/%尺⼨公差200200±325+2025025030300300±4403503505045045060+30600600±575+509009008512001200110+100防爆⽤管⼦钳活动钳⼝与钳柄体或钳套孔的配合间隙应按照表36规定。

单位为毫⽶规 格2002503003504506009001200间隙≤1.7≤2.0≤2.5图28防爆⽤镐35防爆⽤镐的基本尺⼨应按照表37的规定。表37防爆⽤镐的基本尺⼨kg总⻓lmm弧r尖部尺⼨mm扁部尺⼨mmh1hl1cl2h21.03605507.57205020101.538567089255520112.041080089255525143.04701000111030563016注：镐体质量允差为±6%。3637图29防爆⽤锨38防爆⽤锹的基本尺⼨应按照表38的规定。

单位为毫⽶型号基本尺⼨全⻓l身⻓l1前幅宽b前幅内宽b1前幅⻓l2后幅宽b2裤外径ΦFBMQ550A550±10400±9285±8250±8180±8250±8FBMQ550BFBMQ510A510±10380±9275±8240±8160±8245±838±1FBMQ510BFBMQ490A490±10360±9250±8230±8140±8240±838±1FBMQ490BFBJQ460460±9320±8250±10140±7260±1037±1FBJQ425425±9295±8225±10130±7235±1037±1FBJQ380380±9265±8225±10120±7220±1037±1FBFQ415415±9295±8250±10225±7130±7230±1037±1FBFQ355355±8235±8190±10160±7120±7172±1037±1FBNQ345A345±9290±8230±10140±7200±1043±2FBNQ345BFBSQ450450±9300±8195±10140±7195±1037±1FBSQ400400±9265±7170±10130±7170±1037±1FBSQ350350±9225±7150±10120±7150±1037±1注：其他形式的防爆锹基本尺⼨另⾏规定。39注1：起升⾼度h是指下吊钩下极限⼯作位置与上极限⼯作位置之间的距离；图30防爆⽤⼿拉葫芦防爆⽤⼿拉葫芦的基本尺⼨应按照表39的规定。表39防爆⽤⼿拉葫芦的基本尺⼨T标准起升⾼度hm两钩间最⼩距离hmmmin标准⼿拉链条⻓度m⼯作级别0.52.53502.5轻载，不经常使⽤（Ex-Q级）12.54002.522.55302.533700353850310312003163--340图31防爆⽤单轨⼩⻋防爆⽤单轨⼩⻋的基本尺⼨应按照表40的规定。表40防爆⽤单轨⼩⻋的基本尺⼨型号T⻓度lmm宽度bmm⾼度hmm1240±5290±3248±32300±5300±3279±33320±5316±3310±35360±5390±3400±310420±5430±3422±316470±5440±3511±3注：宽度b因安装尺⼨⼤⼩会有增减，此尺⼨只作参考。41图32