遠望 港機
軍工品質
50年專注起重機械設備品質上乘
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技術中心 > 起重機結構和分類說明
起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)械(xie)(xie)(xie)基本結(jie)(jie)構各種(zhong)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)械(xie)(xie)(xie)的(de)(de)(de)(de)用(yong)途不(bu)同,構造(zao)上(shang)有(you)(you)(you)(you)很大差異,但(dan)都具(ju)有(you)(you)(you)(you)完(wan)(wan)(wan)結(jie)(jie)升降(jiang)這(zhe)一(yi)基本動(dong)作的(de)(de)(de)(de)起(qi)(qi)(qi)(qi)升結(jie)(jie)構。有(you)(you)(you)(you)些起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)械(xie)(xie)(xie)還具(ju)有(you)(you)(you)(you)運(yun)(yun)(yun)(yun)行結(jie)(jie)構、變幅結(jie)(jie)構、反(fan)轉(zhuan)(zhuan)結(jie)(jie)構或(huo)(huo)其他專用(yong)的(de)(de)(de)(de)作業(ye)結(jie)(jie)構。物(wu)(wu)料(liao)(liao)能夠由鋼(gang)(gang)絲繩或(huo)(huo)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)鏈(lian)條等撓性(xing)件(jian)(jian)吊(diao)掛(gua)著(zhu)升降(jiang),也(ye)可由螺(luo)桿或(huo)(huo)其他剛性(xing)件(jian)(jian)頂舉(ju)。起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)械(xie)(xie)(xie)是(shi)(shi)一(yi)種(zhong)空間(jian)運(yun)(yun)(yun)(yun)送設(she)備,首(shou)要作用(yong)是(shi)(shi)完(wan)(wan)(wan)結(jie)(jie)重(zhong)(zhong)(zhong)物(wu)(wu)的(de)(de)(de)(de)位(wei)移(yi)。它能夠減輕勞(lao)動(dong)強度,提高勞(lao)動(dong)出(chu)(chu)(chu)(chu)產(chan)(chan)(chan)率。起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)械(xie)(xie)(xie)是(shi)(shi)現代(dai)化出(chu)(chu)(chu)(chu)產(chan)(chan)(chan)不(bu)行短少(shao)的(de)(de)(de)(de)組成部分,有(you)(you)(you)(you)些起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)械(xie)(xie)(xie)還能在(zai)出(chu)(chu)(chu)(chu)產(chan)(chan)(chan)過程中(zhong)(zhong)進行某些特別(bie)的(de)(de)(de)(de)工(gong)藝操作,使出(chu)(chu)(chu)(chu)產(chan)(chan)(chan)過程完(wan)(wan)(wan)結(jie)(jie)機(ji)(ji)械(xie)(xie)(xie)化和自動(dong)化。起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)械(xie)(xie)(xie)協助人類在(zai)降(jiang)服天然改造(zao)天然的(de)(de)(de)(de)活動(dong)中(zhong)(zhong),完(wan)(wan)(wan)結(jie)(jie)了曩昔無(wu)法完(wan)(wan)(wan)結(jie)(jie)的(de)(de)(de)(de)大件(jian)(jian)物(wu)(wu)件(jian)(jian)的(de)(de)(de)(de)吊(diao)裝(zhuang)(zhuang)和移(yi)動(dong),如重(zhong)(zhong)(zhong)型(xing)船只的(de)(de)(de)(de)分段拼(pin)裝(zhuang)(zhuang),化工(gong)反(fan)應塔的(de)(de)(de)(de)全體(ti)吊(diao)裝(zhuang)(zhuang),體(ti)育場(chang)館鋼(gang)(gang)屋架的(de)(de)(de)(de)全體(ti)吊(diao)裝(zhuang)(zhuang)等。運(yun)(yun)(yun)(yun)用(yong)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)械(xie)(xie)(xie)有(you)(you)(you)(you)巨(ju)大的(de)(de)(de)(de)市場(chang)需(xu)(xu)求和杰出(chu)(chu)(chu)(chu)的(de)(de)(de)(de)經濟(ji)性(xing),重(zhong)(zhong)(zhong)機(ji)(ji)械(xie)(xie)(xie)制造(zao)職(zhi)(zhi)業(ye)發展(zhan)迅速,年均(jun)增長約20%。由于從原材(cai)料(liao)(liao)到產(chan)(chan)(chan)品(pin)(pin)的(de)(de)(de)(de)出(chu)(chu)(chu)(chu)產(chan)(chan)(chan)過程中(zhong)(zhong),利(li)用(yong)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)運(yun)(yun)(yun)(yun)送機(ji)(ji)械(xie)(xie)(xie)對物(wu)(wu)料(liao)(liao)的(de)(de)(de)(de)搬(ban)運(yun)(yun)(yun)(yun)量常(chang)常(chang)是(shi)(shi)產(chan)(chan)(chan)品(pin)(pin)重(zhong)(zhong)(zhong)量的(de)(de)(de)(de)幾(ji)十倍(bei),乃至(zhi)數(shu)百(bai)倍(bei)。據統計(ji),機(ji)(ji)械(xie)(xie)(xie)加工(gong)職(zhi)(zhi)業(ye)每出(chu)(chu)(chu)(chu)產(chan)(chan)(chan)1噸(dun)產(chan)(chan)(chan)品(pin)(pin),在(zai)加工(gong)過程中(zhong)(zhong)要裝(zhuang)(zhuang)卸(xie)、搬(ban)運(yun)(yun)(yun)(yun)50噸(dun)物(wu)(wu)料(liao)(liao),在(zai)鑄造(zao)過程中(zhong)(zhong)要搬(ban)運(yun)(yun)(yun)(yun)80噸(dun)物(wu)(wu)料(liao)(liao)。在(zai)冶(ye)金職(zhi)(zhi)業(ye)每冶(ye)煉1噸(dun)鋼(gang)(gang),需(xu)(xu)求搬(ban)運(yun)(yun)(yun)(yun)9噸(dun)質料(liao)(liao),車間(jian)之間(jian)的(de)(de)(de)(de)轉(zhuan)(zhuan)運(yun)(yun)(yun)(yun)量為(wei)63噸(dun),車間(jian)內部的(de)(de)(de)(de)轉(zhuan)(zhuan)運(yun)(yun)(yun)(yun)量達160噸(dun)。 起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)運(yun)(yun)(yun)(yun)送費(fei)用(yong)在(zai)傳統職(zhi)(zhi)業(ye)中(zhong)(zhong)也(ye)占有(you)(you)(you)(you)較高份額,如機(ji)(ji)械(xie)(xie)(xie)制造(zao)業(ye)用(yong)于起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)運(yun)(yun)(yun)(yun)送的(de)(de)(de)(de)費(fei)用(yong)占悉數(shu)出(chu)(chu)(chu)(chu)產(chan)(chan)(chan)費(fei)用(yong)的(de)(de)(de)(de)15~30%,冶(ye)金職(zhi)(zhi)業(ye)用(yong)于起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)運(yun)(yun)(yun)(yun)送的(de)(de)(de)(de)費(fei)用(yong)占悉數(shu)出(chu)(chu)(chu)(chu)產(chan)(chan)(chan)費(fei)用(yong)的(de)(de)(de)(de)35~45%,交通運(yun)(yun)(yun)(yun)送職(zhi)(zhi)業(ye)貨物(wu)(wu)的(de)(de)(de)(de)裝(zhuang)(zhuang)卸(xie)儲存都要依(yi)托起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)運(yun)(yun)(yun)(yun)送機(ji)(ji)械(xie)(xie)(xie),據統計(ji)海(hai)運(yun)(yun)(yun)(yun)費(fei)用(yong)中(zhong)(zhong)裝(zhuang)(zhuang)卸(xie)費(fei)用(yong)占總運(yun)(yun)(yun)(yun)費(fei)的(de)(de)(de)(de)30~60%。
起重(zhong)機械(xie)按結構不同(tong)可分(fen)為輕(qing)小型起重(zhong)設備
車用(yong)起(qi)(qi)(qi)(qi)重(zhong)(zhong)機械備、升(sheng)(sheng)降(jiang)(jiang)機、起(qi)(qi)(qi)(qi)重(zhong)(zhong)機和(he)架(jia)空單軌(gui)(gui)體(ti)(ti)系等幾類(lei)。輕小型(xing)起(qi)(qi)(qi)(qi)重(zhong)(zhong)設(she)備首(shou)要包(bao)含(han)起(qi)(qi)(qi)(qi)重(zhong)(zhong)滑車、吊具(ju)、千斤(jin)頂(ding)、手動(dong)葫蘆、電動(dong)葫蘆和(he)一(yi)般絞車,大(da)(da)多體(ti)(ti)積小、重(zhong)(zhong)量輕、運用(yong)方便。除電動(dong)葫蘆和(he)絞車外(wai),絕大(da)(da)多數(shu)用(yong)人力驅(qu)動(dong),適用(yong)于作(zuo)(zuo)業(ye)不深重(zhong)(zhong)的(de)(de)場合。它們能(neng)夠單獨運用(yong),有(you)的(de)(de)也可作(zuo)(zuo)為起(qi)(qi)(qi)(qi)重(zhong)(zhong)機的(de)(de)起(qi)(qi)(qi)(qi)升(sheng)(sheng)結構(gou)。有(you)些輕小型(xing)起(qi)(qi)(qi)(qi)重(zhong)(zhong)設(she)備的(de)(de)起(qi)(qi)(qi)(qi)重(zhong)(zhong)才能(neng)很(hen)大(da)(da),如液壓千斤(jin)頂(ding)的(de)(de)起(qi)(qi)(qi)(qi)重(zhong)(zhong)量已達 750噸。升(sheng)(sheng)降(jiang)(jiang)機首(shou)要作(zuo)(zuo)筆直(zhi)或近于筆直(zhi)的(de)(de)升(sheng)(sheng)降(jiang)(jiang)運動(dong),具(ju)有(you)固定的(de)(de)升(sheng)(sheng)降(jiang)(jiang)道路,包(bao)含(han)電梯、升(sheng)(sheng)降(jiang)(jiang)臺、礦(kuang)井提(ti)高機和(he)料(liao)斗升(sheng)(sheng)降(jiang)(jiang)機等。起(qi)(qi)(qi)(qi)重(zhong)(zhong)機是在一(yi)定范圍內筆直(zhi)提(ti)高并(bing)水平搬運重(zhong)(zhong)物的(de)(de)多動(dong)作(zuo)(zuo)起(qi)(qi)(qi)(qi)重(zhong)(zhong)機械。架(jia)空單軌(gui)(gui)體(ti)(ti)系具(ju)有(you)剛性(xing)吊掛(gua)軌(gui)(gui)道所構(gou)成(cheng)的(de)(de)線路,能(neng)把物料(liao)運送到(dao)廠房各部分,也可擴展到(dao)廠房的(de)(de)外(wai)部。