半(ban)龍(long)門(men)起(qi)重(zhong)機(ji)是(shi)介(jie)於(yu)橋(qiao)式(shi)起(qi)重(zhong)機(ji)與(yu)龍(long)門(men)起(qi)重(zhong)機(ji)之(zhi)間(jian)的(de)一(yi)種(zhong)起(qi)重(zhong)機(ji)
，半(ban)龍(long)門(men)式(shi)起(qi)重(zhong)機(ji)隻(zhi)有(you)一(yi)條(tiao)支(zhi)腿(tui)，起(qi)重(zhong)機(ji)另(ling)一(yi)端(duan)像(xiang)橋(qiao)式(shi)起(qi)重(zhong)機(ji)一(yi)樣(yang)架(jia)在(zai)廠(chang)房(fang)的(de)吊(diao)車(che)梁(liang)上(shang)
，架(jia)在(zai)廠(chang)房(fang)上(shang)的(de)運(yun)行(xing)軌(gui)道(dao)俗(su)稱(cheng)天(tian)軌(gui)，在(zai)地(di)麵(mian)上(shang)的(de)運(yun)行(xing)軌(gui)道(dao)稱(cheng)地(di)軌(gui)。半(ban)龍(long)門(men)式(shi)起(qi)重(zhong)機(ji)起(qi)升(sheng)機(ji)構(gou)、xiaocheyunxingjigouheqiaojiajiegou
，yuqiaoqizhongjijibenxiangtong。youyukuaduda，qizhongjiyunxingjigoudaduocaiyongfenbiequdongfangshi，yifangzhiqizhongjichanshengwaixieyunxingerzengjiazuli
，shenzhifashengshigu,weifangzhizaiqiangfengzuoyongxiahuaxinghuofandao，zhuangyoucefengyiheyuyunxingjigouliansuodeqizhongjijiaguiqi。banlongmenshiqizhongjiyibanweidiandonghulushi，yinciedingqizhongliangtongchangzai16噸以下。