地(di)鐵(tie)(tie)(tie)站乘(cheng)客(ke)通(tong)過客(ke)運電(dian)(dian)(dian)梯下到地(di)鐵(tie)(tie)(tie)內進行乘(cheng)車，地(di)鐵(tie)(tie)(tie)站內的(de)(de)(de)(de)(de)客(ke)運電(dian)(dian)(dian)梯屬于地(di)鐵(tie)(tie)(tie)工程里的(de)(de)(de)(de)(de)特種設備，負責保障站內密集(ji)人群的(de)(de)(de)(de)(de)安全通(tong)行，是(shi)軌道(dao)交通(tong)系統的(de)(de)(de)(de)(de)重(zhong)要組(zu)成部分。與普(pu)通(tong)商用(yong)、民(min)用(yong)電(dian)(dian)(dian)梯不(bu)同的(de)(de)(de)(de)(de)是(shi)，地(di)鐵(tie)(tie)(tie)電(dian)(dian)(dian)梯屬于重(zhong)載型電(dian)(dian)(dian)梯設備，必須能夠承受普(pu)通(tong)電(dian)(dian)(dian)梯2倍以上的(de)(de)(de)(de)(de)重(zhong)量，為乘(cheng)客(ke)安全保駕護航。

地(di)鐵站客運電梯安裝過程中涉及到起重(zhong)吊(diao)裝的工(gong)(gong)作(zuo)，施(shi)工(gong)(gong)人(ren)員使(shi)用環(huan)鏈電動(dong)進(jin)行施(shi)工(gong)(gong)作(zuo)業(ye)。環(huan)鏈電動(dong)葫蘆(lu)屬(shu)于小型(xing)起重(zhong)工(gong)(gong)具(ju)，環(huan)鏈電動(dong)葫蘆(lu)承載量大，起吊(diao)速度快(kuai)，配合鋼絲繩、卸扣、吊(diao)裝帶等工(gong)(gong)具(ju)使(shi)用，快(kuai)速完成電梯設備的起吊(diao)、安裝等工(gong)(gong)作(zuo)，節省人(ren)力(li)勞動(dong)，提(ti)高工(gong)(gong)作(zuo)效率(lv)。

地(di)鐵站客運電(dian)梯安裝(zhuang)(zhuang)環鏈(lian)電(dian)動葫蘆起(qi)到了非(fei)常重(zhong)要的作(zuo)用(yong)(yong)，幫(bang)助施工人員快速完(wan)成零部件起(qi)吊、組(zu)裝(zhuang)(zhuang)等(deng)操作(zuo)。地(di)鐵站客運電(dian)梯安裝(zhuang)(zhuang)完(wan)成后(hou)還要進行(xing)(xing)運行(xing)(xing)測(ce)試，確保沒有任(ren)何問題后(hou)才能進行(xing)(xing)交付使用(yong)(yong)。