杭州起重機銷售
起重機銷售介紹
龍門吊起重機是橋式起重機的一種變形,在港口、室外貨場、料場貨、散san貨huo的de裝zhuang卸xie作zuo業ye中zhong得de到dao廣guang泛fan應ying用yong。它ta的de金jin屬shu結jie構gou像xiang門men形xing框kuang架jia,承cheng載zai主zhu梁liang下xia安an裝zhuang兩liang條tiao支zhi腳jiao,可ke以yi在zai地di麵mian的de軌gui道dao上shang行xing走zou,主zhu梁liang兩liang端duan可ke以yi具ju有you外wai伸shen懸xuan臂bi梁liang。龍long門men吊diao起qi重zhong機ji具ju有you場chang地di利li用yong率lv高gao、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。
龍門吊起重機可以按照門框結構形式、主梁形式、主梁結構、用途形式進行分類。按門框結構形式可以分為門式起重機和懸臂門式起重機,其中門式起重機的主梁無懸伸,小車在主跨度內進行;懸(xuan)臂(bi)門(men)式(shi)起(qi)重(zhong)機(ji)的(de)主(zhu)梁(liang)有(you)懸(xuan)伸(shen),小(xiao)車(che)可(ke)以(yi)沿(yan)著(zhe)主(zhu)梁(liang)的(de)懸(xuan)伸(shen)部(bu)分(fen)進(jin)行(xing)作(zuo)業(ye)。按(an)主(zhu)梁(liang)形(xing)式(shi)可(ke)以(yi)分(fen)為(wei)單(dan)主(zhu)梁(liang)和(he)雙(shuang)主(zhu)梁(liang),單(dan)主(zhu)梁(liang)門(men)式(shi)起(qi)重(zhong)機(ji)結(jie)構(gou)簡(jian)單(dan),製(zhi)造(zao)安(an)裝(zhuang)方(fang)便(bian),自(zi)身(shen)質(zhi)量(liang)小(xiao),主(zhu)梁(liang)多(duo)為(wei)偏(pian)軌(gui)箱(xiang)形(xing)架(jia)結(jie)構(gou);雙主梁門式起重機承載能力強,跨度大、zhengtiwendingxinghao,pinzhongduo,danzishenzhiliangyuxiangtongqizhongliangdedanzhuliangmenshiqizhongjixiangbiyaodaxie,zaojiayejiaogao。anzhuliangjiegoukeyifenweihengjialianghexiangliang,hengjialiangshiyongjiaoganghuogongziganghanjieercheng,zaojiadi、自重輕、抗風性好,但撓度大、剛度小、可靠性相對較低,需要頻繁檢測焊點;箱xiang梁liang則ze采cai用yong箱xiang形xing結jie構gou,承cheng載zai能neng力li較jiao強qiang,整zheng體ti穩wen定ding性xing好hao,但dan造zao價jia較jiao高gao。按an用yong途tu形xing式shi可ke以yi分fen為wei通tong用yong龍long門men吊diao起qi重zhong機ji和he造zao船chuan龍long門men吊diao起qi重zhong機ji,通tong用yong龍long門men吊diao起qi重zhong機ji適shi用yong於yu一yi般ban裝zhuang卸xie作zuo業ye;造船龍門吊起重機適用於船塢、船台、碼頭等處的裝卸作業。


