風鎬作業工序“危險預知“
風鎬作業工序“風險(xian)預(yu)知:
風(feng)(feng)險源:管(guan)路損傷(shang)(shang)預(yu)知:接風(feng)(feng)管(guan)時(shi)接頭(tou)U型(xing)卡(ka)未(wei)插到(dao)位或單腳(jiao)運用或用鐵絲替代,送風(feng)(feng)后(hou),接頭(tou)受(shou)(shou)壓掉落,管(guan)路甩出彈傷(shang)(shang)人(ren)(ren)員(yuan)。預(yu)防(fang)措(cuo)施:接風(feng)(feng)管(guan)時(shi),運用標(biao)準U型(xing)卡(ka),并將U型(xing)卡(ka)徹 底刺進(jin)孔眼(yan)。 風(feng)(feng)險源:巷幫(bang)(bang)(bang)(bang)煤(mei)(mei)矸。損傷(shang)(shang)預(yu)知:用風(feng)(feng)鎬進(jin)行擴(kuo)幫(bang)(bang)(bang)(bang)作(zuo)業(ye)時(shi),人(ren)(ren)員(yuan)站立方(fang)位離幫(bang)(bang)(bang)(bang)壁過近,刷(shua)幫(bang)(bang)(bang)(bang)墜(zhui) 落的煤(mei)(mei)矸砸在操作(zuo)人(ren)(ren)員(yuan)腳(jiao)部,形成受(shou)(shou)傷(shang)(shang)預(yu)防(fang)措(cuo)施:用風(feng)(feng)鎬刷(shua)幫(bang)(bang)(bang)(bang)時(shi),站立在擴(kuo)刷(shua)方(fang)位側方(fang)煤(mei)(mei)壁掉矸砸不到(dao)的當地。 風(feng)(feng)險源:活矸危巖。損傷(shang)(shang)預(yu)知:擴(kuo)幫(bang)(bang)(bang)(bang)前,未(wei)進(jin)行“敲幫(bang)(bang)(bang)(bang)問頂(ding)”,擴(kuo)刷(shua)時(shi),活矸危石受(shou)(shou)到(dao)轟(hong)動墜(zhui) 落砸傷(shang)(shang)人(ren)(ren)員(yuan)預(yu)防(fang)措(cuo)施:作(zuo)業(ye)前先進(jin)行隱(yin)患(huan)排(pai)查,找掉“活矸危巖”后(hou)再進(jin)行擴(kuo)刷(shua)。
風險源:飛石。損傷預知(zhi):進(jin)行(xing)擴刷(shua)(shua)作業(ye)(ye)(ye)(ye),作業(ye)(ye)(ye)(ye)地址有(you)其它人(ren)員(yuan)經過(guo)時(shi),未中止作業(ye)(ye)(ye)(ye),破巖時(shi)的飛石濺(jian)入過(guo)往人(ren)員(yuan)眼、鼻等重要部位形成事故預防措施(shi):刷(shua)(shua)幫作業(ye)(ye)(ye)(ye)有(you)人(ren)員(yuan)經過(guo)時(shi),中止作業(ye)(ye)(ye)(ye),待人(ren)員(yuan)經往后恢復作業(ye)(ye)(ye)(ye) 。
風(feng)(feng)險源(yuan):風(feng)(feng)鎬(hao)(hao)(hao)尖(jian)(jian)。損傷預(yu)知:卡簧老化,作(zuo)業(ye)時,因為(wei)轟動,風(feng)(feng)鎬(hao)(hao)(hao)尖(jian)(jian)掉落、崩(beng)出(chu),擊(ji)傷人(ren)員,進行落底作(zuo)業(ye)時,作(zuo)業(ye)人(ren)員腳(jiao)離風(feng)(feng)鎬(hao)(hao)(hao)尖(jian)(jian)過近(jin),風(feng)(feng)鎬(hao)(hao)(hao)受轟動影響,跳動到作(zuo)業(ye)人(ren)員腳(jiao)上(shang),形(xing)成事故預(yu)防措施:作(zuo)業(ye)前(qian)仔細檢查設備狀態,各部件是否(fou)無(wu)缺,有(you)無(wu)老化等現象,若有(you)及時更換人(ren)員作(zuo)業(ye)時,兩腿分隔,風(feng)(feng)鎬(hao)(hao)(hao)放在兩腿中 心正(zheng)前(qian)方,正(zheng)向均勻(yun)加壓。
風(feng)險源:風(feng)管。損傷(shang)預知(zhi):掐(qia)風(feng)管時未卸(xie)壓,風(feng)管受(shou)壓彈(dan)出(chu)彈(dan)傷(shang)人(ren)員,在運用(yong)期間(jian)因為長期振動,U型(xing)易掉落,風(feng)管帶(dai)壓,傷(shang)人(ren)。預防措施:掐(qia)風(feng)管時先(xian)卸(xie)壓,后拆開。除正確運用(yong)U型(xing)卡外(wai),用(yong)鐵絲將(jiang)風(feng)管于(yu)風(feng)鎬接頭(tou)扎緊(jin)連(lian)好。