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龍門起重機龍門吊介紹：
龍門起重機是一種水平橋架設置在兩條支腿上構成門架形狀的起重機，主要用於室外貨場、堆場和散貨的裝卸作業。龍門起重機具有場地利用率高、作業範圍大、適應麵廣、通用性強等特點，在港口貨場得到廣泛使用。
龍門起重機的起升機構、xiaocheyunxingjigouheqiaojiajiegou，yuqiaoshiqizhongjijibenxiangtong。youyukuaduda，qizhongjiyunxingjigoudaduocaiyongfenbiequdongfangshi，yifangzhiqizhongjichanshengwaixieyunxingerzengjiazuli，shenzhifashengshigu。longmenqizhongjideqizhongxiaochezaiqiaojiashangyunxing，youdeqizhongxiaoche**是一台臂架型起重機。橋架兩側的支腿一般都是剛性支腿；跨度超過30mishi，changshiyiceweigangxingzhitui，erlingyicetongguoqiujiaoheqiaojialianjiederouxingzhitui，shimenjiachengweijingdingxitong，zheyangkeyibimianzaiwaizaihezuoyongxiayouyucexiangtuilieryinqifujiayingli，yekebuchangqiaojiazongxiangdewendubianxing。
ciwai，longmenqizhongjideshoufengmianjida，weifangzhizaiqiangfengzuoyongxiahuaxinghuofandao，zhuangyoucefengyiheyuyunxingjigouliansuodeqizhongjijiaguiqi。qiaojiakeyishiliangduanwuxuanbide；也可以是一端有懸臂或兩端都有懸臂的，以擴大作業範圍。半龍門起重機橋架一端有支腿，另一端無支腿，直接在高台架上運行。