渡(du)(du)線(xian)道(dao)岔很(hen)多時候又被叫(jiao)做窄軌渡(du)(du)線(xian)道(dao)岔、礦(kuang)用渡(du)(du)線(xian)道(dao)岔。渡(du)(du)線(xian)道(dao)岔是我(wo)國煤炭(tan)系統(tong)使用的(de)專用鐵路道(dao)岔,是窄軌道(dao)鐵路線(xian)路連接的(de)基本設備。渡(du)(du)線(xian)道(dao)岔在(zai)礦(kuang)山的(de)建造和生產中(zhong)起著重要的(de)作用
3、判斷(duan)是(shi)(shi)道(dao)(dao)(dao)(dao)(dao)岔(cha)(cha)(cha)(cha)室(shi)(shi)(shi)(shi)內(nei)(nei)還是(shi)(shi)室(shi)(shi)(shi)(shi)外(wai)(wai)(wai)的(de)原因①如(ru)果(guo)是(shi)(shi)單(dan)動(dong)(dong)(dong)道(dao)(dao)(dao)(dao)(dao)岔(cha)(cha)(cha)(cha),在(zai)操(cao)動(dong)(dong)(dong)時(shi)控制臺的(de)電(dian)(dian)流表(biao)有(you)指示,說(shuo)明動(dong)(dong)(dong)作道(dao)(dao)(dao)(dao)(dao)岔(cha)(cha)(cha)(cha)的(de)電(dian)(dian)已(yi)(yi)送(song)至到道(dao)(dao)(dao)(dao)(dao)岔(cha)(cha)(cha)(cha)。如(ru)果(guo)這時(shi)道(dao)(dao)(dao)(dao)(dao)岔(cha)(cha)(cha)(cha)不(bu)能操(cao)到規定位置,是(shi)(shi)室(shi)(shi)(shi)(shi)外(wai)(wai)(wai)原因。在(zai)操(cao)動(dong)(dong)(dong)道(dao)(dao)(dao)(dao)(dao)岔(cha)(cha)(cha)(cha)時(shi),如(ru)果(guo)控制臺 的(de)電(dian)(dian)流表(biao)沒有(you)指示,首先到機(ji)械室(shi)(shi)(shi)(shi)的(de)室(shi)(shi)(shi)(shi)外(wai)(wai)(wai)分線盤測量該道(dao)(dao)(dao)(dao)(dao)岔(cha)(cha)(cha)(cha)有(you)沒有(you)電(dian)(dian)壓(ya),如(ru)果(guo)有(you)電(dian)(dian)壓(ya)說(shuo)明動(dong)(dong)(dong)作道(dao)(dao)(dao)(dao)(dao)岔(cha)(cha)(cha)(cha)的(de)電(dian)(dian)已(yi)(yi)送(song)出,是(shi)(shi)室(shi)(shi)(shi)(shi)外(wai)(wai)(wai)故(gu)障(zhang)。②如(ru)果(guo)是(shi)(shi)雙(shuang)動(dong)(dong)(dong)道(dao)(dao)(dao)(dao)(dao)岔(cha)(cha)(cha)(cha),在(zai)操(cao)動(dong)(dong)(dong)時(shi)控制臺的(de)電(dian)(dian)流表(biao)動(dong)(dong)(dong)一(yi)下就不(bu)動(dong)(dong)(dong)了(le),說(shuo)明動(dong)(dong)(dong)作道(dao)(dao)(dao)(dao)(dao)岔(cha)(cha)(cha)(cha)的(de)電(dian)(dian)已(yi)(yi)送(song)到了(le)一(yi)動(dong)(dong)(dong)道(dao)(dao)(dao)(dao)(dao)岔(cha)(cha)(cha)(cha),故(gu)障(zhang)出在(zai)一(yi)動(dong)(dong)(dong)道(dao)(dao)(dao)(dao)(dao)岔(cha)(cha)(cha)(cha)以(yi)后(hou),是(shi)(shi)室(shi)(shi)(shi)(shi)外(wai)(wai)(wai)故(gu)障(zhang)。③如(ru)果(guo)道(dao)(dao)(dao)(dao)(dao)岔(cha)(cha)(cha)(cha)定、反位都能操(cao)動(dong)(dong)(dong),就是(shi)(shi)沒有(you)表(biao)示。用萬用表(biao)交流250v檔,在(zai)分線盤測量X1(或X2)與X3間(jian)有(you)無交流110V左右電(dian)(dian)壓(ya),如(ru)果(guo)有(you)電(dian)(dian)壓(ya),則是(shi)(shi)室(shi)(shi)(shi)(shi)外(wai)(wai)(wai)故(gu)障(zhang),否則是(shi)(shi)室(shi)(shi)(shi)(shi)內(nei)(nei)故(gu)障(zhang)。
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