起(qi)重機(ji)滑(hua)線受(shou)電(dian)器是(shi)壹種(zhong)用(yong)於(yu)起(qi)重機(ji)等(deng)移(yi)動設(she)備(bei)供(gong)電(dian)的裝(zhuang)置，其主要功能是(shi)通(tong)過(guo)集(ji)電(dian)器從(cong)滑(hua)觸(chu)線上獲(huo)取電(dian)力(li)，確(que)保(bao)設(she)備(bei)在(zai)移(yi)動過(guo)程(cheng)中(zhong)能夠(gou)持(chi)續供(gong)電(dian)。單極(ji)滑(hua)觸(chu)線集(ji)電(dian)器通(tong)常(chang)由導(dao)軌、護(hu)套(tao)、集電(dian)器等(deng)部分組(zu)成(cheng)，其結構簡(jian)單、安(an)裝維(wei)護(hu)方便(bian)，適(shi)用(yong)於(yu)各種(zhong)惡劣(lie)環境‌。