電(dian)(dian)動葫(hu)蘆是一種(zhong)特(te)起重(zhong)設備，安裝在天車(che)、龍門吊之上，電(dian)(dian)動葫(hu)蘆具(ju)有體積小(xiao)，自重(zhong)輕，操作(zuo)簡(jian)單，使用(yong)方便等特(te)點，用(yong)于(yu)工礦企(qi)業，倉儲，碼頭(tou)等場所。

電(dian)動(dong)葫蘆結(jie)構(gou)緊湊，電(dian)機軸線(xian)(xian)垂(chui)直于卷筒(tong)軸線(xian)(xian)的電(dian)動(dong)葫蘆采用(yong)蝸輪(lun)傳動(dong)裝置。其缺點為：長度尺寸大，寬(kuan)度方(fang)面尺寸大，結(jie)構(gou)粗笨，機械效(xiao)率低，加(jia)工(gong)較難等。液壓(ya)系(xi)統(tong)(tong)為雙重控(kong)制(zhi)(zhi)，溢流(liu)調節(jie)閥、磁接(jie)點壓(ya)力表(biao)均可對壓(ya)力進行控(kong)制(zhi)(zhi)。電(dian)器控(kong)制(zhi)(zhi)部門(men)采用(yong)了(le)低電(dian)壓(ya)控(kong)制(zhi)(zhi)，增加(jia)了(le)支配系(xi)統(tong)(tong)的安全性。

電(dian)動(dong)(dong)葫(hu)(hu)蘆主要(yao)分為：環鏈(lian)電(dian)動(dong)(dong)葫(hu)(hu)蘆、鋼絲繩電(dian)動(dong)(dong)葫(hu)(hu)蘆（防爆(bao)葫(hu)(hu)蘆）、防腐(fu)電(dian)動(dong)(dong)葫(hu)(hu)蘆、雙卷筒電(dian)動(dong)(dong)葫(hu)(hu)蘆、卷揚機、微(wei)型電(dian)動(dong)(dong)葫(hu)(hu)蘆、群吊(diao)電(dian)動(dong)(dong)葫(hu)(hu)蘆、多功(gong)能提升機。