龍門吊的工作(zuo)原(yuan)理其實就是輪滑(hua)原(yuan)理。

龍(long)門(men)吊屬于門(men)型(xing)框架結構(gou)，由兩邊安裝的(de)(de)兩條(tiao)支腳來承載著(zhu)主梁，可(ke)以直接(jie)在地上自(zi)由行走，主梁的(de)(de)兩頭是可(ke)𓆉以向(✅xiang)外延伸的(de)(de)臂梁。起(qi)(qi)重(zhong)的(de)(de)話是主要靠(kao)電動葫蘆來進行起(qi)(qi)重(zhong)，每(mei)臺(tai)龍(long)門(men)吊的(de)(de)起(qi)(qi)升結構(gou)都(dou)是非常重(zhong)要的(de)(de)。

它首先是用(yong)普通的(de)電(dian)(dian)(dian)機(ji)加(jia)阻尼，用(yong)力(li)(li)矩(ju)電(dian)(dian)(dian)機(ji)收電(dian)(dian)(dian)纜(lan)線，放(fang)線電(dian)(dian)(dian)機(ji)斷電(dian)(dian)(dian)靠(kao)電(dian)(dian)(dian)機(ji)減(jian)速機(ji)阻力(li)(li)保持張力(li)(li)，用(yong)力(li)(li)矩(ju)電(dian)(꧒dian)(dian)機(ji)收線，放(fang)線時力(li)(li)矩(ju)電(dian)(dian)(dian)機(ji)正常工作，靠(kao)大于力(li)(li)矩(ju)電(dian)(dian)(dian)機(ji)力(li)(li)矩(ju)的(de)電(dian)(dian)(dian)纜(lan)拉力(li)(li)強(qiang)行使(shi)電(dian)(dian)(dian)機(ji)反轉，保持恒(heng)張力(li)(li)。