机械式网状超速扑车器的研制与应用

(,277518):,,,,,,,:;;;:TD53:A:1008-8725(2008)02-0016-03MechanicalMeshSpeedingCarFenceDevelopmentandApplicationCAOHuo-song(ZaozhuangWangchaoCoalMineCo.,Ltd.,Tengzhou277518,China)Abstract:Introducedinthecoalmineofcommonmechanicalspeeding-carprotectivedeviceandtheirde2fects.Thenthemechanicalmeshspeeding-carfencehasdesignedaccordingtothelinkmotiongeartransmis2sionprinciple.Thefencehasthemovementtobekeen,thetransmissionsystemeasytoreposition,theover2haulisconvenient,thesafetyperformanceisreliable,cardamageratelowstatusmerit.Keywords:inclinedtunnel;hoist;protective;meshspeedingcarfence0,,,,,,,2.2,2:2112131,,,,,,,,,,,,,,,,,,,,,,,,3(1),,,(2),,(3),,(4),,(5),,(6),4,,,,,,:2007-10-20;:2007-12-06:(1969-),,,,1995,,,Tel:[phone],E-mail:[e-mail]27220082CoalTechnologyVol127,No12Feb,2008,,,,,,11.1,,,;,,,,,,,,1.2,,,,,,,1,,,;,,,,,,,,,,1111.3,,,,;,,,,,,,,20m,,22.1,,,,,,,,20m,,,,2.2,,2:,,ABAC,Af1,,ABf3,,22.3,3:,,,2:17AB,,,CD,,,3,4A,A,B,C,C,D,EFHI,,43m1,v1,m2,v2,v20,,m1v10+m2v20=m1v1+m2v212m1v210+12m2v220=12m1v21+12m2v22v1=(m12m2)v10+2m2v2m1+m2,,v1=v20,h:12m1v21=m1ghh=0.2v220V20=2mPs,h=0.8m1.6m,2mPs,r1,Cm3,v3,r3,h,:12m1v21=m3gh+12m3v23v3=r3v1r1h=v212g(m1m3-r23r21)=2v220g(m1m3-r23r21)v20=2hgP(m1m3-r23r21)h,r1r3m1m3,v20,,,,,,,,4,,,,,,,,AB,1827