端裝有掛鉤。當卷軸旋轉時,鉤子會與卷軸中的鋼絲繩相伴。上部的上升或下降會纏住或釋放。對於起重能力為15t及ji以yi上shang的de起qi重zhong機ji,有you兩liang套tao起qi升sheng機ji構gou,即ji主zhu鉤gou和he鉤gou。隨sui塔ta輪lun的de旋xuan轉zhuan,橋qiao式shi起qi重zhong機ji的de重zhong量liang在zai吊diao鉤gou上shang上shang下xia移yi動dong。進jin行xing該gai操cao作zuo時shi,轎jiao廂xiang在zai車che間jian的de寬kuan度du方fang向xiang上shang左zuo右you移yi動dong,並bing且qie可ke以yi與yu推tui車che一yi起qi在zai車che間jian的de長chang度du方fang向xiang上shang來lai回hui移yi動dong。這zhe樣yang,可ke以yi。
也(ye)稱(cheng)為(wei)駕(jia)駛(shi)室(shi)。在(zai)控(kong)製(zhi)室(shi)中(zhong)有(you)大(da)大(da)小(xiao)小(xiao)的(de)轎(jiao)廂(xiang)轉(zhuan)移(yi)機(ji)構(gou)控(kong)製(zhi)裝(zhuang)置(zhi),升(sheng)降(jiang)機(ji)構(gou)控(kong)製(zhi)裝(zhuang)置(zhi)和(he)起(qi)重(zhong)機(ji)保(bao)護(hu)裝(zhuang)置(zhi)。控(kong)製(zhi)實(shi)現(xian)重(zhong)物(wu)在(zai)垂(chui)直(zhi),水(shui)平(ping)和(he)垂(chui)直(zhi)方(fang)向(xiang)上(shang)的(de)移(yi)動(dong),並(bing)且(qie)可(ke)以(yi)將(jiang)重(zhong)物(wu)移(yi)動(dong)到(dao)車(che)間(jian)內(nei)的(de)任(ren)何(he)位(wei)置(zhi),以(yi)完(wan)成(cheng)起(qi)重(zhong)和(he)運(yun)輸(shu)任(ren)務(wu)。室(shi)通(tong)常(chang)固(gu)定(ding)在(zai)主(zhu)梁(liang)的(de)一(yi)端(duan)。實(shi)現(xian)重(zhong)物(wu)在(zai)垂(chui)直(zhi)少(shao)數(shu)控(kong)製(zhi)室(shi)安(an)裝(zhuang)在(zai)手(shou)推(tui)車(che)下(xia)方(fang)以(yi)與(yu)手(shou)推(tui)車(che)一(yi)起(qi)移(yi)動(dong)。水(shui)平(ping)和(he)垂(chui)直(zhi)方(fang)向(xiang)上(shang)的(de)移(yi)動(dong)在(zai)控(kong)製(zhi)室(shi)上(shang)方(fang)。並(bing)且(qie)可(ke)以(yi)將(jiang)重(zhong)物(wu)移(yi)動(dong)到(dao)車(che)間(jian)內(nei)的(de)任(ren)何(he)位(wei)置(zhi)有(you)一(yi)條(tiao)通(tong)往(wang)人(ren)行(xing)道(dao)的(de)艙(cang)口(kou)。以(yi)完(wan)成(cheng)起(qi)重(zhong)和(he)運(yun)輸(shu)任(ren)務(wu)。用(yong)於(yu)控(kong)製(zhi)起(qi)重(zhong)機(ji)高(gao)架(jia)起(qi)重(zhong)機(ji)的(de)控(kong)製(zhi)室(shi)在(zai)某(mou)種(zhong)程(cheng)度(du)上(shang)是(shi)機(ji)艙(cang)維(wei)修(xiu)人(ren)員(yuan)可(ke)以(yi)使(shi)用(yong)該(gai)艙(cang)口(kou),無(wu)論(lun)大(da)小(xiao)汽(qi)車(che)的(de)機(ji)械(xie)和(he)電(dian)。
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