固定式起重機是固定在根底或支承基座上,隻能原地作業的起重機。物料的品種、形狀、巨細與露天料場的用處,是挑選起重機最好計劃時需求思考的關鍵。固定式起重機廣泛地運用於港口、運送、修建、庫房等。
國產的固定式起重機按構造分為:
固定塔式起重機:shizhibijiaandunzaibizhidetashendingbudekefanzhuanbijiaxingqizhongji。zhezhongyongjichuangqiekaichulaideluoxuan,nenggoushineiweizhujieduantongguoyicicaozuo,zaiwaiweizhujieduanneidanxing,yekeshiqizhongjiyicizengjialiangcenglougao,buxurenhewaibudejiaocheheshengzi,gewaiheshixiujiangongchengyutumugongchengdeqingqiu。zuoweigudingtashiqizhongjizishenlaijiang,xiangtongnengyunyongrenhefangshidebijia。
甲板起重機:裝在船隻甲板上,用來裝卸船貨的可反轉臂架起重機,這種起重機是為了縮短輪船的周轉期,盡量節約轉移貨品時刻而計劃製作的。
懸臂起重機:是shi指zhi取qu物wu設she備bei吊diao掛gua在zai臂bi端duan,或huo懸xuan掛gua在zai可ke沿yan懸xuan臂bi運yun轉zhuan的de起qi重zhong小xiao車che上shang,懸xuan臂bi是shi不bu能neng俯fu仰yang的de臂bi架jia型xing起qi重zhong機ji。雖sui然ran簡jian略lve的de懸xuan臂bi起qi重zhong機ji是shi一yi種zhong最zui陳chen舊jiu的de起qi重zhong設she備bei,可ke是shi在zai計ji劃hua一yi個ge最zui現xian代dai化hua的de工gong廠chang所suo也ye許xu選xuan用yong的de起qi重zhong機ji類lei型xing中zhong,它ta的de效xiao果guo也ye不bu能neng被bei忽hu視shi。
固定懸臂起重機分兩大類:一(yi)類(lei)是(shi)柱(zhu)式(shi)懸(xuan)臂(bi)起(qi)重(zhong)機(ji),懸(xuan)臂(bi)可(ke)繞(rao)固(gu)定(ding)於(yu)基(ji)座(zuo)上(shang)的(de)立(li)柱(zhu)反(fan)轉(zhuan),或(huo)者(zhe)是(shi)懸(xuan)臂(bi)與(yu)立(li)柱(zhu)銜(xian)接(jie),在(zai)基(ji)座(zuo)支(zhi)承(cheng)內(nei)一(yi)同(tong)相(xiang)對(dui)於(yu)筆(bi)直(zhi)中(zhong)心(xin)線(xian)滾(gun)動(dong)的(de)由(you)立(li)柱(zhu)和(he)懸(xuan)臂(bi)構(gou)成(cheng)的(de)懸(xuan)臂(bi)起(qi)重(zhong)機(ji);另一類是固定在牆臂上的懸臂起重機即壁上起重機。
動臂起重機:動(dong)臂(bi)起(qi)重(zhong)機(ji)常(chang)被(bei)認(ren)為(wei)是(shi)一(yi)種(zhong)修(xiu)建(jian)設(she)備(bei),在(zai)一(yi)個(ge)大(da)型(xing)堆(dui)料(liao)場(chang)中(zhong),假(jia)如(ru)通(tong)過(guo)縝(zhen)密(mi)的(de)思(si)考(kao)選(xuan)用(yong)一(yi)台(tai)或(huo)兩(liang)台(tai)動(dong)臂(bi)起(qi)重(zhong)機(ji),能(neng)夠(gou)肯(ken)定(ding)會(hui)很(hen)多(duo)節(jie)約(yue)設(she)備(bei)的(de)出(chu)資(zi),固(gu)定(ding)式(shi)動(dong)臂(bi)起(qi)重(zhong)機(ji)又(you)分(fen)為(wei):手動動臂起重機和機動動臂起重機。
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