渡線(xian)(xian)道(dao)(dao)岔很多時候又(you)被叫做窄(zhai)軌(gui)(gui)渡線(xian)(xian)道(dao)(dao)岔、礦用(yong)渡線(xian)(xian)道(dao)(dao)岔。渡線(xian)(xian)道(dao)(dao)岔是我國煤炭系統使用(yong)的專用(yong)鐵路道(dao)(dao)岔,是窄(zhai)軌(gui)(gui)道(dao)(dao)鐵路線(xian)(xian)路連(lian)接的基本設備(bei)。渡線(xian)(xian)道(dao)(dao)岔在礦山的建造和(he)生產中(zhong)起著重要的作用(yong)
3、判(pan)斷是(shi)(shi)(shi)道(dao)(dao)(dao)岔(cha)(cha)室內(nei)還是(shi)(shi)(shi)室外(wai)(wai)(wai)的(de)原因①如果(guo)(guo)是(shi)(shi)(shi)單(dan)動(dong)(dong)(dong)(dong)道(dao)(dao)(dao)岔(cha)(cha),在(zai)(zai)操(cao)(cao)動(dong)(dong)(dong)(dong)時(shi)(shi)控制臺(tai)的(de)電流(liu)表有(you)(you)指示,說(shuo)(shuo)明(ming)(ming)動(dong)(dong)(dong)(dong)作道(dao)(dao)(dao)岔(cha)(cha)的(de)電已送(song)至到道(dao)(dao)(dao)岔(cha)(cha)。如果(guo)(guo)這時(shi)(shi)道(dao)(dao)(dao)岔(cha)(cha)不(bu)能操(cao)(cao)到規(gui)定(ding)位置,是(shi)(shi)(shi)室外(wai)(wai)(wai)原因。在(zai)(zai)操(cao)(cao)動(dong)(dong)(dong)(dong)道(dao)(dao)(dao)岔(cha)(cha)時(shi)(shi),如果(guo)(guo)控制 臺(tai)的(de)電流(liu)表沒(mei)有(you)(you)指示,首先(xian)到機(ji)械室的(de)室外(wai)(wai)(wai)分線盤(pan)(pan)測量該道(dao)(dao)(dao)岔(cha)(cha)有(you)(you)沒(mei)有(you)(you)電壓,如果(guo)(guo)有(you)(you)電壓說(shuo)(shuo)明(ming)(ming)動(dong)(dong)(dong)(dong)作道(dao)(dao)(dao)岔(cha)(cha)的(de)電已送(song)出,是(shi)(shi)(shi)室外(wai)(wai)(wai)故(gu)(gu)障。②如果(guo)(guo)是(shi)(shi)(shi)雙動(dong)(dong)(dong)(dong)道(dao)(dao)(dao)岔(cha)(cha),在(zai)(zai)操(cao)(cao)動(dong)(dong)(dong)(dong)時(shi)(shi)控制臺(tai)的(de)電流(liu)表動(dong)(dong)(dong)(dong)一下就不(bu)動(dong)(dong)(dong)(dong)了,說(shuo)(shuo)明(ming)(ming)動(dong)(dong)(dong)(dong)作道(dao)(dao)(dao)岔(cha)(cha)的(de)電已送(song)到了一動(dong)(dong)(dong)(dong)道(dao)(dao)(dao)岔(cha)(cha),故(gu)(gu)障出在(zai)(zai)一動(dong)(dong)(dong)(dong)道(dao)(dao)(dao)岔(cha)(cha)以后(hou),是(shi)(shi)(shi)室外(wai)(wai)(wai)故(gu)(gu)障。③如果(guo)(guo)道(dao)(dao)(dao)岔(cha)(cha)定(ding)、反位都(dou)能操(cao)(cao)動(dong)(dong)(dong)(dong),就是(shi)(shi)(shi)沒(mei)有(you)(you)表示。用萬(wan)用表交流(liu)250v檔,在(zai)(zai)分線盤(pan)(pan)測量X1(或X2)與(yu)X3間有(you)(you)無交流(liu)110V左右電壓,如果(guo)(guo)有(you)(you)電壓,則(ze)是(shi)(shi)(shi)室外(wai)(wai)(wai)故(gu)(gu)障,否則(ze)是(shi)(shi)(shi)室內(nei)故(gu)(gu)障。
評分: |