起(Qi)重(Zhong)机(Ji)械(Xie)按(An)其(Qi)功(Gong)能(Neng)和(He)结(Jie)构(Gou)特(Te)点(Dian)，(?) 大(Da)致(Zhi)可(Ke)以(Yi)分(Fen)为(Wei)下(Xia)列(Lie) 4 大(Da)类(Lei).

1、(?) 轻(Qing)小(Xiao)型(Xing)起(Qi)重(Zhong)设(She)备(Bei) 

轻(Qing)小(Xiao)型(Xing)起(Qi)重(Zhong)设(She)备(Bei)的(De)特(Te)点(Dian)是(Shi)轻(Qing)便(Bian)、(?) 结(Jie)构(Gou)紧(Jin)凑(?)，(?)动(Dong)作(Zuo)简(Jian)单(Dan)，(?) 作(Zuo)业(Ye)范(Fan)围(Wei)投(Tou)影(Ying)以(Yi)点(Dian)、(?) 线(Xian)为(Wei)主(Zhu)。(?) 轻(Qing)、(?) 小(Xiao)型(Xing)起(Qi)重(Zhong)设(She)备(Bei)，(?)一(Yi)般(Ban)只(Zhi)有(You)一(Yi)个(Ge)升(Sheng)降(Jiang)机(Ji)构(Gou)，(?) 它(Ta)只(Zhi)能(Neng)使(Shi)重(Zhong)物(Wu)作(Zuo)单(Dan)一(Yi)的(De)升(Sheng)降(Jiang)运(Yun)动(Dong)。(?)属(Shu)于(Yu)这(Zhe)一(Yi)类(Lei)的(De)有(You)：(?) 千(Qian)斤(Jin)顶(Ding)、(?) 滑(Hua)车(Che)、(?) 手(Shou)（(?)气(Qi)、(?) 电(Dian)）(?) 动(Dong)葫(Hu)芦(Lu)、(?) 绞(Jiao)车(Che)等(Deng)。(?) 电(Dian)动(Dong)葫(Hu)芦(Lu)常(Chang)配(Pei)有(You)运(Yun)行(Xing)小(Xiao)车(Che)与(Yu)金(Jin)属(Shu)构(Gou)架(Jia)以(Yi)扩(Kuo)大(Da)作(Zuo)业(Ye)范(Fan)围(Wei)。(?)

2、(?) 桥(Qiao)式(Shi)起(Qi)重(Zhong)机(Ji)  

桥(Qiao)式(Shi)起(Qi)重(Zhong)机(Ji)的(De)特(Te)点(Dian)是(Shi)可(Ke)以(Yi)使(Shi)挂(Gua)在(Zai)吊(Diao)钩(Gou)或(Huo)其(Qi)他(Ta)取(Qu)物(Wu)装(Zhuang)置(Zhi)上(Shang)的(De)重(Zhong)物(Wu)在(Zai)空(Kong)间(Jian)实(Shi)现(Xian)垂(Chui)直(Zhi)升(Sheng)降(Jiang)或(Huo)水(Shui)平(Ping)运(Yun)移(Yi)。(?) 桥(Qiao)式(Shi)起(Qi)重(Zhong)机(Ji)包(Bao)括(Kuo)：(?) 起(Qi)升(Sheng)机(Ji)构(Gou)，(?) 大(Da)、(?) 小(Xiao)车(Che)运(Yun)行(Xing)机(Ji)构(Gou)。(?) 依(Yi)靠(Kao)这(Zhe)些(Xie)机(Ji)构(Gou)的(De)配(Pei)合(He)动(Dong)作(Zuo)，(?) 可(Ke)使(Shi)重(Zhong)物(Wu)在(Zai)一(Yi)定(Ding)的(De)立(Li)方(Fang)形(Xing)空(Kong)间(Jian)内(Nei)起(Qi)升(Sheng)和(He)搬(Ban)运(Yun)。(?)桥(Qiao)式(Shi)起(Qi)重(Zhong)机(Ji)、(?) 龙(Long)门(Men)起(Qi)重(Zhong)机(Ji)、(?) 装(Zhuang)卸(Xie)桥(Qiao)、(?) 冶(Ye)金(Jin)桥(Qiao)式(Shi)起(Qi)重(Zhong)机(Ji)、(?) 缆(Lan)索(Suo)起(Qi)重(Zhong)机(Ji)等(Deng)都(Du)属(Shu)此(Ci)类(Lei)。(?) 

3、(?) 臂(Bi)架(Jia)式(Shi)起(Qi)重(Zhong)机(Ji)

臂(Bi)架(Jia)式(Shi)起(Qi)重(Zhong)机(Ji)的(De)特(Te)点(Dian)与(Yu)桥(Qiao)式(Shi)起(Qi)重(Zhong)机(Ji)基(Ji)本(Ben)相(Xiang)同(Tong)。(?) 

臂(Bi)架(Jia)式(Shi)起(Qi)重(Zhong)机(Ji)包(Bao)括(Kuo)：(?) 起(Qi)升(Sheng)机(Ji)构(Gou)、(?) 变(Bian)幅(Fu)机(Ji)构(Gou)、(?) 旋(Xuan)转(Zhuan)机(Ji)构(Gou)。(?) 依(Yi)靠(Kao)这(Zhe)些(Xie)机(Ji)构(Gou)的(De)配(Pei)合(He)动(Dong)作(Zuo)，(?) 可(Ke)使(Shi)重(Zhong)物(Wu)在(Zai)一(Yi)定(Ding)的(De)圆(Yuan)柱(Zhu)形(Xing)空(Kong)间(Jian)内(Nei)起(Qi)重(Zhong)和(He)搬(Ban)运(Yun)。(?)臂(Bi)架(Jia)式(Shi)起(Qi)重(Zhong)机(Ji)多(Duo)装(Zhuang)设(She)在(Zai)车(Che)辆(Liang)上(Shang)或(Huo)其(Qi)他(Ta)形(Xing)式(Shi)的(De)运(Yun)输(Shu)（(?)移(Yi)动(Dong)）(?) 工(Gong)具(Ju)上(Shang)，(?)这(Zhe)样(Yang)就(Jiu)构(Gou)成(Cheng)了(Liao)运(Yun)行(Xing)臂(Bi)架(Jia)式(Shi)旋(Xuan)转(Zhuan)起(Qi)重(Zhong)机(Ji)。(?) 如(Ru)汽(Qi)车(Che)式(Shi)起(Qi)重(Zhong)机(Ji)、(?)轮(Lun)胎(Tai)式(Shi)起(Qi)重(Zhong)机(Ji)、(?) 塔(Ta)式(Shi)起(Qi)重(Zhong)机(Ji)、(?) 门(Men)座(Zuo)式(Shi)起(Qi)重(Zhong)机(Ji)、(?) 浮(Fu)式(Shi)起(Qi)重(Zhong)机(Ji)、(?) 铁(Tie)路(Lu)起(Qi)重(Zhong)机(Ji)等(Deng)。(?)

4、(?) 升(Sheng)降(Jiang)机(Ji) 

升(Sheng)降(Jiang)机(Ji)的(De)特(Te)点(Dian)是(Shi)重(Zhong)物(Wu)或(Huo)取(Qu)物(Wu)装(Zhuang)置(Zhi)只(Zhi)能(Neng)沿(Yan)导(Dao)轨(Gui)升(Sheng)降(Jiang)。(?) 升(Sheng)降(Jiang)机(Ji)虽(Sui)只(Zhi)有(You)一(Yi)个(Ge)升(Sheng)降(Jiang)机(Ji)构(Gou)，(?)但(Dan)在(Zai)升(Sheng)降(Jiang)机(Ji)中(Zhong)，(?) 还(Huan)有(You)许(Xu)多(Duo)其(Qi)他(Ta)附(Fu)属(Shu)装(Zhuang)置(Zhi)，(?) 所(Suo)以(Yi)单(Dan)独(Du)构(Gou)成(Cheng)一(Yi)类(Lei)，(?) 它(Ta)包(Bao)括(Kuo)：(?) 电(Dian)梯(Ti)、(?) 货(Huo)梯(Ti)、(?) 升(Sheng)船(Chuan)机(Ji)等(Deng)。(?) 除(Chu)此(Ci)以(Yi)外(Wai)，(?) 起(Qi)重(Zhong)机(Ji)还(Huan)有(You)多(Duo)种(Zhong)分(Fen)类(Lei)方(Fang)法(Fa)。(?)

例(Li)如(Ru)，(?) 按(An)取(Qu)物(Wu)装(Zhuang)置(Zhi)和(He)用(Yong)途(Tu)分(Fen)类(Lei)：(?)有(You)吊(Diao)钩(Gou)起(Qi)重(Zhong)机(Ji)、(?) 抓(Zhua)斗(Dou)起(Qi)重(Zhong)机(Ji)、(?) 电(Dian)磁(Ci)起(Qi)重(Zhong)机(Ji)、(?) 冶(Ye)金(Jin)起(Qi)重(Zhong)机(Ji)、(?) 堆(Dui)垛(Duo)起(Qi)重(Zhong)机(Ji)、(?) 集(Ji)装(Zhuang)箱(Xiang)起(Qi)重(Zhong)机(Ji)和(He)援(Yuan)救(Jiu)起(Qi)重(Zhong)机(Ji)等(Deng)；(?)按(An)运(Yun)移(Yi)方(Fang)式(Shi)分(Fen)类(Lei)，(?) 有(You)固(Gu)定(Ding)式(Shi)起(Qi)重(Zhong)机(Ji)、(?) 运(Yun)行(Xing)式(Shi)起(Qi)重(Zhong)机(Ji)、(?) 自(Zi)行(Xing)式(Shi)起(Qi)重(Zhong)机(Ji)、(?) 拖(Tuo)引(Yin)式(Shi)起(Qi)重(Zhong)机(Ji)、(?)爬(Pa)升(Sheng)式(Shi)起(Qi)重(Zhong)机(Ji)、(?) 便(Bian)携(Xie)式(Shi)起(Qi)重(Zhong)机(Ji)、(?)随(Sui)车(Che)起(Qi)重(Zhong)机(Ji)等(Deng)；(?)

按(An)驱(Qu)动(Dong)方(Fang)式(Shi)分(Fen)类(Lei)：(?) 有(You)支(Zhi)承(Cheng)起(Qi)重(Zhong)机(Ji)、(?) 悬(Xuan)挂(Gua)起(Qi)重(Zhong)机(Ji)等(Deng)；(?) 按(An)使(Shi)用(Yong)场(Chang)合(He)分(Fen)类(Lei)，(?) 有(You)车(Che)间(Jian)起(Qi)重(Zhong)机(Ji)、(?) 机(Ji)器(Qi)房(Fang)起(Qi)重(Zhong)机(Ji)、(?) 仓(Cang)库(Ku)起(Qi)重(Zhong)机(Ji)、(?) 贮(Zhu)料(Liao)场(Chang)起(Qi)重(Zhong)机(Ji)、(?) 建(Jian)筑(Zhu)起(Qi)重(Zhong)机(Ji)、(?) 工(Gong)程(Cheng)起(Qi)重(Zhong)机(Ji)、(?) 港(Gang)口(Kou)起(Qi)重(Zhong).机(Ji)船(Chuan)厂(Chang)起(Qi)重(Zhong)机(Ji)、(?) 坝(Ba)顶(Ding)起(Qi)重(Zhong)机(Ji)、(?)船(Chuan)上(Shang)起(Qi)重(Zhong)机(Ji)等(Deng)。(?)