新鋼(gang)(gang)(gang)(gang)絲(si)(si)(si)(si)繩(sheng)(sheng)(sheng)(sheng)(sheng)不(bu)要(yao)立即在(zai)(zai)高速(su)(su)、重(zhong)(zhong)載(zai)下(xia)(xia)直接(jie)使(shi)(shi)用(yong)，而(er)(er)要(yao)在(zai)(zai)低速(su)(su)、中載(zai)條件(jian)下(xia)(xia)運(yun)行(xing)一段(duan)時(shi)(shi)間(jian)，使(shi)(shi)新繩(sheng)(sheng)(sheng)(sheng)(sheng)適(shi)應使(shi)(shi)用(yong)狀態后(hou)，再逐(zhu)步(bu)提高鋼(gang)(gang)(gang)(gang)絲(si)(si)(si)(si)繩(sheng)(sheng)(sheng)(sheng)(sheng)運(yun)行(xing)速(su)(su)度和(he)(he)加(jia)大提升載(zai)荷(he)，即單梁(liang)(liang)(liang)起(qi)重(zhong)(zhong)機新鋼(gang)(gang)(gang)(gang)絲(si)(si)(si)(si)繩(sheng)(sheng)(sheng)(sheng)(sheng)在(zai)(zai)進(jin)(jin)行(xing)高速(su)(su)、重(zhong)(zhong)負(fu)荷(he)作業前必須經過(guo)初期(qi)磨合階段(duan)。　　通常情況(kuang)下(xia)(xia)，單梁(liang)(liang)(liang)起(qi)重(zhong)(zhong)機新出廠鋼(gang)(gang)(gang)(gang)絲(si)(si)(si)(si)繩(sheng)(sheng)(sheng)(sheng)(sheng)大部分(fen)在(zai)(zai)生(sheng)產(chan)時(shi)(shi)已經進(jin)(jin)行(xing)了潤滑處理，但(dan)在(zai)(zai)使(shi)(shi)用(yong)過(guo)程，潤滑油脂(zhi)會流失減(jian)(jian)少(shao)或失效。鑒于潤滑不(bu)僅能夠對鋼(gang)(gang)(gang)(gang)絲(si)(si)(si)(si)繩(sheng)(sheng)(sheng)(sheng)(sheng)在(zai)(zai)運(yun)輸(shu)和(he)(he)存儲期(qi)間(jian)起(qi)到(dao)防腐保(bao)護(hu)作用(yong)，而(er)(er)且能夠減(jian)(jian)少(shao)鋼(gang)(gang)(gang)(gang)絲(si)(si)(si)(si)繩(sheng)(sheng)(sheng)(sheng)(sheng)使(shi)(shi)用(yong)過(guo)程中鋼(gang)(gang)(gang)(gang)絲(si)(si)(si)(si)之(zhi)間(jian)、股(gu)(gu)繩(sheng)(sheng)(sheng)(sheng)(sheng)之(zhi)間(jian)和(he)(he)鋼(gang)(gang)(gang)(gang)絲(si)(si)(si)(si)繩(sheng)(sheng)(sheng)(sheng)(sheng)與匹(pi)配(pei)輪槽之(zhi)間(jian)的摩(mo)(mo)擦(ca)，對延長鋼(gang)(gang)(gang)(gang)絲(si)(si)(si)(si)繩(sheng)(sheng)(sheng)(sheng)(sheng)使(shi)(shi)用(yong)壽(shou)命(ming)十分(fen)有(you)益，因(yin)此(ci)，為把腐蝕、摩(mo)(mo)擦(ca)對鋼(gang)(gang)(gang)(gang)絲(si)(si)(si)(si)繩(sheng)(sheng)(sheng)(sheng)(sheng)的危害降低到(dao)*低程度，進(jin)(jin)行(xing)潤滑檢(jian)查十分(fen)必要(yao)。　　單梁(liang)(liang)(liang)起(qi)重(zhong)(zhong)機鋼(gang)(gang)(gang)(gang)絲(si)(si)(si)(si)繩(sheng)(sheng)(sheng)(sheng)(sheng)和(he)(he)滑輪配(pei)合使(shi)(shi)用(yong)時(shi)(shi)，必須注意防止鋼(gang)(gang)(gang)(gang)絲(si)(si)(si)(si)繩(sheng)(sheng)(sheng)(sheng)(sheng)從輪槽中跳出。如(ru)果鋼(gang)(gang)(gang)(gang)絲(si)(si)(si)(si)繩(sheng)(sheng)(sheng)(sheng)(sheng)脫落了輪槽后(hou)還在(zai)(zai)繼(ji)續使(shi)(shi)用(yong)，鋼(gang)(gang)(gang)(gang)絲(si)(si)(si)(si)繩(sheng)(sheng)(sheng)(sheng)(sheng)將(jiang)會產(chan)生(sheng)擠(ji)壓(ya)變形、扭結、斷絲(si)(si)(si)(si)、斷股(gu)(gu)，嚴重(zhong)(zhong)縮短鋼(gang)(gang)(gang)(gang)絲(si)(si)(si)(si)繩(sheng)(sheng)(sheng)(sheng)(sheng)使(shi)(shi)用(yong)壽(shou)命(ming)，如(ru)果發(fa)生(sheng)斷繩(sheng)(sheng)(sheng)(sheng)(sheng)現象(xiang)，往往會帶來災難性的后(hou)果。　　單梁(liang)(liang)(liang)起(qi)重(zhong)(zhong)機嚴禁鋼(gang)(gang)(gang)(gang)絲(si)(si)(si)(si)繩(sheng)(sheng)(sheng)(sheng)(sheng)高速(su)(su)運(yun)行(xing)時(shi)(shi)和(he)(he)其(qi)它(ta)物體摩(mo)(mo)擦(ca) 鋼(gang)(gang)(gang)(gang)絲(si)(si)(si)(si)繩(sheng)(sheng)(sheng)(sheng)(sheng)在(zai)(zai)高速(su)(su)運(yun)行(xing)時(shi)(shi)，應避免其(qi)與非匹(pi)配(pei)輪槽外(wai)的其(qi)它(ta)物體發(fa)生(sheng)摩(mo)(mo)擦(ca)。因(yin)為在(zai)(zai)高速(su)(su)情況(kuang)下(xia)(xia)，鋼(gang)(gang)(gang)(gang)絲(si)(si)(si)(si)繩(sheng)(sheng)(sheng)(sheng)(sheng)與這些(xie)物體相互運(yun)行(xing)時(shi)(shi)所產(chan)生(sheng)的瞬間(jian)摩(mo)(mo)擦(ca)熱，可導致鋼(gang)(gang)(gang)(gang)絲(si)(si)(si)(si)表層出現馬氏體組織，而(er)(er)這種組織上的變化雖然(ran)無法通過(guo)肉眼辨別，然(ran)而(er)(er)卻是引起(qi)鋼(gang)(gang)(gang)(gang)絲(si)(si)(si)(si)早期(qi)斷裂(lie)的主要(yao)原因(yin)。

　　（1）單(dan)梁(liang)(liang)(liang)(liang)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)的電(dian)源為(wei)三(san)相(xiang)交(jiao)流(liu)，額(e)定(ding)(ding)頻率為(wei)50HZ，額(e)定(ding)(ding)電(dian)壓(ya)為(wei)380V。電(dian)動(dong)(dong)(dong)(dong) 機(ji)(ji)(ji)(ji)和電(dian)器控制(zhi)設備上(shang)允(yun)(yun)(yun)許(xu)(xu)電(dian)壓(ya)波動(dong)(dong)(dong)(dong)的上(shang)限(xian)為(wei)額(e)定(ding)(ding)電(dian)壓(ya)的十10%，下限(xian)（尖峰電(dian)流(liu) 時(shi)）為(wei)額(e)定(ding)(ding)電(dian)壓(ya)的-10%，起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)內部(bu)(bu)(bu)電(dian)壓(ya)損失為(wei)3%。　　（2）起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)安裝(zhuang)使(shi)用(yong)地點的海拔(ba)高度(du)(du)應(ying)(ying)不(bu)(bu)超(chao)(chao)過(guo)2000m(超(chao)(chao)過(guo)1000m時(shi)應(ying)(ying)對(dui)電(dian)動(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)容量(liang)(liang)(liang)進(jin)(jin)行校核(he)、　　（3）吊運物品對(dui)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)吊鉤部(bu)(bu)(bu)位(wei)的輻射(she)熱溫度(du)(du)應(ying)(ying)不(bu)(bu)超(chao)(chao)過(guo)300度(du)(du)。　　（4）環境溫度(du)(du)不(bu)(bu)超(chao)(chao)過(guo)+40度(du)(du)，在(zai)(zai)24小(xiao)(xiao)時(shi)內平均溫度(du)(du)不(bu)(bu)超(chao)(chao)過(guo)十35度(du)(du)。　　（5）單(dan)梁(liang)(liang)(liang)(liang)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)的靜(jing)態剛性規定(ding)(ding)為(wei)：由額(e)定(ding)(ding)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)量(liang)(liang)(liang)和小(xiao)(xiao)車(che)自重(zhong)(zhong)(zhong)(zhong)在(zai)(zai)主(zhu)(zhu)梁(liang)(liang)(liang)(liang)跨中(zhong)引(yin)起(qi)(qi)的垂直靜(jing)撓(nao)度(du)(du)應(ying)(ying)不(bu)(bu)大于(yu)S/800。　　（6）起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)的水平剛性規定(ding)(ding)為(wei)：起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)跨中(zhong)在(zai)(zai)水平方向引(yin)起(qi)(qi)的變形(xing)(xing)應(ying)(ying)不(bu)(bu)大于(yu)S/2000。　　（7）主(zhu)(zhu)梁(liang)(liang)(liang)(liang)的水平彎曲值(zhi)F≤s/2000，此值(zhi)在(zai)(zai)腹板上(shang)離主(zhu)(zhu)梁(liang)(liang)(liang)(liang)頂面100mm處測量(liang)(liang)(liang)。對(dui)LDP型單(dan)梁(liang)(liang)(liang)(liang)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)，只允(yun)(yun)(yun)許(xu)(xu)向主(zhu)(zhu)軌道側凹曲。　　（8）靜(jing)載(zai)(zai)試驗(yan)(yan)(yan)前(qian)，應(ying)(ying)將空載(zai)(zai)小(xiao)(xiao)車(che)停放在(zai)(zai)主(zhu)(zhu)梁(liang)(liang)(liang)(liang)端部(bu)(bu)(bu)極限(xian)位(wei)置，在(zai)(zai)跨中(zhong)定(ding)(ding)出測量(liang)(liang)(liang)主(zhu)(zhu)梁(liang)(liang)(liang)(liang)撓(nao)度(du)(du)的基準(zhun)點。　　（9）靜(jing)載(zai)(zai)試驗(yan)(yan)(yan)將小(xiao)(xiao)車(che)開(kai)(kai)至(zhi)主(zhu)(zhu)梁(liang)(liang)(liang)(liang)跨中(zhong)，起(qi)(qi)升1.25Gn的試驗(yan)(yan)(yan)載(zai)(zai)荷(he)(he)，距地面100-2--mm高度(du)(du)處，懸(xuan)空時(shi)間不(bu)(bu)少于(yu)10min，卸載(zai)(zai)后將小(xiao)(xiao)車(che)開(kai)(kai)至(zhi)主(zhu)(zhu)梁(liang)(liang)(liang)(liang)端部(bu)(bu)(bu)后再檢查(cha)(cha)有(you)無變形(xing)(xing)。如此重(zhong)(zhong)(zhong)(zhong)復三(san)次(ci)，**、二次(ci)允(yun)(yun)(yun)許(xu)(xu)主(zhu)(zhu)梁(liang)(liang)(liang)(liang)有(you)少許(xu)(xu)變形(xing)(xing)，第三(san)次(ci)主(zhu)(zhu)梁(liang)(liang)(liang)(liang)不(bu)(bu)得再產生變形(xing)(xing)。將小(xiao)(xiao)車(che)開(kai)(kai)至(zhi)主(zhu)(zhu)梁(liang)(liang)(liang)(liang)端部(bu)(bu)(bu)，檢查(cha)(cha)主(zhu)(zhu)梁(liang)(liang)(liang)(liang)實有(you)上(shang)拱(gong)度(du)(du)應(ying)(ying)不(bu)(bu)小(xiao)(xiao)于(yu) 0.8s/1000。　　（10）單(dan)梁(liang)(liang)(liang)(liang)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)各機(ji)(ji)(ji)(ji)構(gou)的動(dong)(dong)(dong)(dong)載(zai)(zai)試驗(yan)(yan)(yan)應(ying)(ying)先分別(bie)進(jin)(jin)行，而后作(zuo)(zuo)(zuo)聯合(he)(he)動(dong)(dong)(dong)(dong)作(zuo)(zuo)(zuo)的試驗(yan)(yan)(yan)，同時(shi)開(kai)(kai)動(dong)(dong)(dong)(dong)兩個機(ji)(ji)(ji)(ji)構(gou)。試驗(yan)(yan)(yan)載(zai)(zai)荷(he)(he)為(wei)1.1Gn，按(an)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)相(xiang)應(ying)(ying)的工(gong)作(zuo)(zuo)(zuo)級別(bie)，對(dui)每種(zhong)動(dong)(dong)(dong)(dong)作(zuo)(zuo)(zuo)應(ying)(ying)在(zai)(zai)整(zheng)個運動(dong)(dong)(dong)(dong)范圍內作(zuo)(zuo)(zuo)反(fan)(fan)復起(qi)(qi)動(dong)(dong)(dong)(dong)和制(zhi)動(dong)(dong)(dong)(dong)，對(dui)懸(xuan)掛著(zhu)的試驗(yan)(yan)(yan)載(zai)(zai)荷(he)(he)作(zuo)(zuo)(zuo)空中(zhong)起(qi)(qi)動(dong)(dong)(dong)(dong)時(shi)，試驗(yan)(yan)(yan)載(zai)(zai)荷(he)(he)不(bu)(bu)應(ying)(ying)出現(xian)(xian) 反(fan)(fan)向動(dong)(dong)(dong)(dong)作(zuo)(zuo)(zuo)。按(an)其工(gong)作(zuo)(zuo)(zuo)循環，試驗(yan)(yan)(yan)時(shi)間應(ying)(ying)延續(xu)1小(xiao)(xiao)時(shi)。如果各部(bu)(bu)(bu)件(jian)能完成(cheng)其功能試驗(yan)(yan)(yan)，并在(zai)(zai)隨后進(jin)(jin)行的目測檢查(cha)(cha)中(zhong)沒(mei)有(you)出現(xian)(xian)松動(dong)(dong)(dong)(dong)和損壞(huai)，則(ze)認(ren)為(wei)這項試驗(yan)(yan)(yan)合(he)(he)格。

　　單(dan)梁(liang)(liang)(liang)起(qi)(qi)(qi)重(zhong)機(ji)(ji)(ji)起(qi)(qi)(qi)吊(diao)前，鋼絲繩(sheng)(sheng)經(jing)安(an)全(quan)檢查(cha)確(que)認合(he)格后(hou)，用(yong)吊(diao)車(che)將行(xing)(xing)(xing)車(che)直接吊(diao)起(qi)(qi)(qi)，當行(xing)(xing)(xing)車(che)底面超過廠房軌(gui)道有(you)一(yi)定(ding)的(de)(de)安(an)全(quan)高度后(hou)，用(yong)攬風繩(sheng)(sheng)旋轉行(xing)(xing)(xing)車(che)使橫(heng)跨兩(liang)邊在軌(gui)道上(shang)(shang)(shang)，利用(yong)兩(liang)端攬風繩(sheng)(sheng)人力調整使主(zhu)梁(liang)(liang)(liang)與(yu)軌(gui)道垂(chui)直，然(ran)后(hou)慢慢將橋(qiao)(qiao)架(jia)(jia)(jia)(jia)落到(dao)軌(gui)道面上(shang)(shang)(shang)。　　把(ba)電動(dong)葫蘆(lu)(lu)移(yi)到(dao)主(zhu)梁(liang)(liang)(liang)中心位臵，調整好葫蘆(lu)(lu)與(yu)主(zhu)梁(liang)(liang)(liang)的(de)(de)間隙，用(yong)汽車(che)吊(diao)把(ba)主(zhu)梁(liang)(liang)(liang)吊(diao)起(qi)(qi)(qi)移(yi)葫蘆(lu)(lu)正上(shang)(shang)(shang)方慢慢放(fang)到(dao)葫蘆(lu)(lu)輪子與(yu)主(zhu)梁(liang)(liang)(liang)合(he)適(shi)位臵，然(ran)后(hou)把(ba)電動(dong)葫蘆(lu)(lu)螺帽擰(ning)緊調整好。　　單(dan)梁(liang)(liang)(liang)起(qi)(qi)(qi)重(zhong)機(ji)(ji)(ji)橋(qiao)(qiao)架(jia)(jia)(jia)(jia)的(de)(de)組(zu)裝精(jing)度，**控(kong)制(zhi)橋(qiao)(qiao)架(jia)(jia)(jia)(jia)的(de)(de)跨距(ju)和對(dui)角線差(cha)， 兩(liang)項精(jing)度值(zhi)，以保證(zheng)橋(qiao)(qiao)架(jia)(jia)(jia)(jia)的(de)(de)幾(ji)何狀態，確(que)保四個(ge)(ge)支承點(dian)(dian)落在一(yi)個(ge)(ge)**的(de)(de)矩形四個(ge)(ge)角上(shang)(shang)(shang)，從而使大車(che)走行(xing)(xing)(xing)平穩(wen)，減少車(che)輪軌(gui)，大小車(che)運行(xing)(xing)(xing)機(ji)(ji)(ji)構組(zu)裝精(jing)度。主(zhu)要有(you)兩(liang)項：車(che)輪的(de)(de)水(shui)平偏斜(xie)tgR 和同一(yi)端梁(liang)(liang)(liang)側的(de)(de)車(che)輪同位差(cha)，保證(zheng)這兩(liang)個(ge)(ge)項目，單(dan)梁(liang)(liang)(liang)起(qi)(qi)(qi)重(zhong)機(ji)(ji)(ji)才能提高車(che)輪踏(ta)面，輪緣與(yu)軌(gui)道接觸(chu)的(de)(de)動(dong)態性能，縮小造成(cheng)啃軌(gui)的(de)(de)可能。　　橋(qiao)(qiao)架(jia)(jia)(jia)(jia)的(de)(de)上(shang)(shang)(shang)拱(gong)(gong)度。單(dan)梁(liang)(liang)(liang)起(qi)(qi)(qi)重(zhong)機(ji)(ji)(ji)上(shang)(shang)(shang)拱(gong)(gong)度是(shi)部(bu)分(fen)補償自由重(zhong)和額(e)定(ding)載荷(he)所產生 的(de)(de)下(xia)拱(gong)(gong)變形，改善小車(che)運行(xing)(xing)(xing)的(de)(de)條件，上(shang)(shang)(shang)拱(gong)(gong)度的(de)(de)測定(ding)，應在橋(qiao)(qiao)架(jia)(jia)(jia)(jia)安(an)上(shang)(shang)(shang)大車(che)走行(xing)(xing)(xing)軌(gui)道之(zhi)后(hou)，小車(che)未(wei)安(an)裝上(shang)(shang)(shang)橋(qiao)(qiao)架(jia)(jia)(jia)(jia)之(zhi)前進(jin)行(xing)(xing)(xing)。對(dui)以上(shang)(shang)(shang)控(kong)制(zhi)點(dian)(dian)進(jin)行(xing)(xing)(xing)嚴格控(kong)制(zhi)，作到(dao)每個(ge)(ge)步驟進(jin)行(xing)(xing)(xing)檢查(cha)，達到(dao) 要求后(hou)才能進(jin)行(xing)(xing)(xing)下(xia)道工(gong)序施工(gong)。