吊鉤起升機構組成及形式

起升機構主要由下列幾部分組成：電動機、減速器、卷筒、滑輪組、製動器

、聯軸器和取物裝置。

起(qi)升(sheng)機(ji)構(gou)的(de)形(xing)式(shi)可(ke)分(fen)為(wei)兩(liang)種(zhong)，一(yi)種(zhong)是(shi)一(yi)體(ti)式(shi)，另(ling)一(yi)種(zhong)是(shi)分(fen)組(zu)式(shi)。一(yi)體(ti)式(shi)典(dian)型(xing)的(de)代(dai)表(biao)是(shi)電(dian)動(dong)葫(hu)蘆(lu)。所(suo)謂(wei)分(fen)組(zu)式(shi)，指(zhi)機(ji)構(gou)由(you)一(yi)些(xie)獨(du)立(li)的(de)部(bu)件(jian)

，通(tong)過(guo)聯(lian)軸(zhou)器(qi)、傳(chuan)動(dong)軸(zhou)積(ji)木(mu)式(shi)地(di)組(zu)合(he)而(er)成(cheng)。分(fen)組(zu)式(shi)的(de)起(qi)升(sheng)機(ji)構(gou)具(ju)有(you)廣(guang)泛(fan)的(de)適(shi)應(ying)性(xing)和(he)較(jiao)高(gao)的(de)可(ke)靠(kao)性(xing)，對(dui)設(she)備(bei)的(de)故(gu)障(zhang)診(zhen)斷(duan)與(yu)維(wei)護(hu)檢(jian)修(xiu)也(ye)較(jiao)方(fang)便(bian)，故(gu)許(xu)多(duo)重(zhong)要(yao)的(de)地(di)方(fang)采(cai)用(yong)它(ta)。

吊鉤起升機構應用最廣泛的是分組式起升機構。電動機軸線與卷筒軸線平行，兩軸之間用減速器傳動。

jiansuqigaosuzhouyudiandongjizhijiancaiyongyizhongjianzhoulianjie。zhoudeyiduanyoubanchilunlianzhouqi

，lingyiduanyoudaizhidonglundebanchilunlianzhouqi。xiangzhezhongzailianggelianzhouqizhijianmeiyouwaizhizuodezhongjianzhou，chengweifudongzhou。tachuyunxujingxianghejiaoduyouweiliangdepianyiwai，haikeyanzhouxianglveweichuandong。weileanquan，banchilunlianzhouqidezhidonglunyingzhuangzaijiansuqidezhoushang。yinwei
，jishifudongzhoubeiniuduan，zhidongqirengkezhidongzhujuantong。youshixuyaozhuangshelianggezhidongqi
，diergezhidongqikezhuangzaijiansuqigaosuzhoudelingyiduan，huozhezhuangzaifudongzhoudelingyigelianzhouqishang，yekeyizhuangzaidiandongjiweibuchuzhoushang。liyongdaibanchilunlianzhouqidefudongzhoulianjiedeyoudianshi，tigaolebuchanganzhuang，zhizaodengwuchadenengli，bianyuzhuangchailingbujian，shijigouyunchengmeiguan。quedianshizengjialelingjiandeshuliang。dangjuantongjiaoduanshi
，jiansuqigaosuzhouyudiandongjizhijiankecaiyongchilunlianzhouqihuodanxingzhuxiaolianzhouqi。weilejianqingzizhonghejiangdizhizaochengben
，zaixindechanpinshejizhong，haicaiyonglemeihuadanxingtilianzhouqi。jingshiyongzhengming，zhezhonglianzhouqijuyoujiegoujiandan
，weixiufangbian，buchangliangda、耐衝擊、減振、耐磨
、噪音小

，壽命長等優點。

起qi升sheng機ji構gou的de製zhi動dong器qi應ying是shi常chang閉bi式shi的de。在zai國guo產chan橋qiao式shi起qi重zhong機ji的de起qi升sheng機ji構gou上shang，一yi般ban采cai用yong長chang行xing程cheng或huo短duan行xing程cheng電dian磁ci鐵tie塊kuai式shi製zhi動dong器qi的de較jiao多duo
，更geng新xin設she計ji的de起qi重zhong機ji，除chu采cai用yong電dian力li液ye壓ya製zhi動dong器qi外wai
，還hai采cai用yong渦wo流liu製zhi動dong器qi調tiao速su。國guo外wai也ye有you采cai用yong盤pan式shi製zhi動dong器qi的de。