日前(qian)，司馬煤業(ye)公司采用換繩車這種新型的換繩方式，對(dui)主井首(shou)繩進(jin)行(xing)了安全(quan)更換，達到集約高效、減人提(ti)效的效果。

該(gai)公司機電一隊(dui)隊(dui)長董杰告訴記者：“此次(ci)更(geng)(geng)換首繩(sheng)(sheng)是在2022年到郭(guo)莊煤業公司對標(biao)的一個項(xiang)目，對標(biao)更(geng)(geng)換首繩(sheng)(sheng)采用三森科技(ji)的換繩(sheng)(sheng)車換繩(sheng)(sheng)，換繩(sheng)(sheng)工(gong)藝有了很(hen)大(da)提高。”

該(gai)公司以前換繩最(zui)常用的方(fang)法(fa)是(shi)舊繩帶新繩的方(fang)式，對現(xian)場施(shi)工場地(di)要求高，勞(lao)動強度大，事故隱患點(dian)多。

董(dong)杰做了一個(ge)比較(jiao)：“原(yuan)(yuan)來換(huan)(huan)繩(sheng)(sheng)(sheng)需(xu)要24小(xiao)(xiao)時，現(xian)在換(huan)(huan)繩(sheng)(sheng)(sheng)車(che)換(huan)(huan)繩(sheng)(sheng)(sheng)，只(zhi)需(xu)要8個(ge)小(xiao)(xiao)時就能完成，效率(lv)明顯提高了。在人工效率(lv)方面(mian)，使用(yong)(yong)了換(huan)(huan)繩(sheng)(sheng)(sheng)車(che)換(huan)(huan)繩(sheng)(sheng)(sheng)后，可以減少30%的用(yong)(yong)工。”換(huan)(huan)繩(sheng)(sheng)(sheng)車(che)改變一貫采用(yong)(yong)的圓周(zhou)摩擦傳(chuan)動(dong)原(yuan)(yuan)理，利用(yong)(yong)直(zhi)線摩擦傳(chuan)動(dong)方式，使鋼絲繩(sheng)(sheng)(sheng)實(shi)現(xian)直(zhi)線拉、送(song)運動(dong)，滿足了換(huan)(huan)繩(sheng)(sheng)(sheng)井口場地狹窄、情況(kuang)復雜等特殊要求，參與換(huan)(huan)繩(sheng)(sheng)(sheng)工作(zuo)人員數量(liang)少，換(huan)(huan)繩(sheng)(sheng)(sheng)時間短，新繩(sheng)(sheng)(sheng)在換(huan)(huan)繩(sheng)(sheng)(sheng)過程經(jing)過預拉伸，安全保(bao)(bao)障(zhang)性能得(de)到根本(ben)性保(bao)(bao)障(zhang)。

董杰(jie)就(jiu)換(huan)繩(sheng)(sheng)(sheng)期(qi)間的安全(quan)方面說(shuo)：“原來的換(huan)繩(sheng)(sheng)(sheng)工(gong)藝對首(shou)繩(sheng)(sheng)(sheng)的打卡(ka)非常的多，對首(shou)繩(sheng)(sheng)(sheng)的傷害比較大，現在采用(yong)這種(zhong)換(huan)繩(sheng)(sheng)(sheng)車換(huan)繩(sheng)(sheng)(sheng)，用(yong)的繩(sheng)(sheng)(sheng)卡(ka)比較少，能起到對首(shou)繩(sheng)(sheng)(sheng)的保護作用(yong)。”記者了(le)解到，新首(shou)繩(sheng)(sheng)(sheng)只需提升(sheng)首(shou)繩(sheng)(sheng)(sheng)長15米余繩(sheng)(sheng)(sheng)，用(yong)繩(sheng)(sheng)(sheng)量少，大大節省(sheng)開(kai)支，間接提高了(le)生(sheng)產效(xiao)益。

（文 黃河洋(yang) 張鵬）

責任編輯：李世臣