南充單梁半門式龍門吊
半龍門起重機是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、小xiao車che運yun行xing機ji構gou和he橋qiao架jia結jie構gou,與yu橋qiao起qi重zhong機ji基ji本ben相xiang同tong。由you於yu跨kua度du大da,起qi重zhong機ji運yun行xing機ji構gou大da多duo采cai用yong分fen別bie驅qu動dong方fang式shi,以yi防fang止zhi起qi重zhong機ji產chan生sheng歪wai斜xie運yun行xing而er增zeng加jia阻zu力li,甚shen至zhi發fa生sheng事shi故gu,為(wei)防(fang)止(zhi)在(zai)強(qiang)風(feng)作(zuo)用(yong)下(xia)滑(hua)行(xing)或(huo)翻(fan)倒(dao),裝(zhuang)有(you)測(ce)風(feng)儀(yi)和(he)與(yu)運(yun)行(xing)機(ji)構(gou)聯(lian)鎖(suo)的(de)起(qi)重(zhong)機(ji)夾(jia)軌(gui)器(qi)。半(ban)龍(long)門(men)式(shi)起(qi)重(zhong)機(ji)一(yi)般(ban)為(wei)電(dian)動(dong)葫(hu)蘆(lu)式(shi),因(yin)此(ci)額(e)定(ding)起(qi)重(zhong)量(liang)通(tong)常(chang)在(zai)16噸以下。


