平衡吊,也稱助力機械手、手動移載機,是一種新穎的、用(yong)於(yu)物(wu)料(liao)搬(ban)運(yun)及(ji)安(an)裝(zhuang)時(shi)省(sheng)力(li)操(cao)作(zuo)的(de)助(zhu)力(li)設(she)備(bei)。它(ta)巧(qiao)妙(miao)地(di)應(ying)用(yong)力(li)的(de)平(ping)衡(heng)原(yuan)理(li),使(shi)操(cao)作(zuo)者(zhe)對(dui)重(zhong)物(wu)進(jin)行(xing)相(xiang)應(ying)的(de)推(tui)拉(la),就(jiu)可(ke)在(zai)空(kong)間(jian)內(nei)平(ping)衡(heng)移(yi)動(dong)定(ding)位(wei)。重(zhong)物(wu)在(zai)提(ti)升(sheng)或(huo)下(xia)降(jiang)時(shi)形(xing)成(cheng)浮(fu)動(dong)狀(zhuang)態(tai)。無(wu)需(xu)熟(shu)練(lian)的(de)點(dian)動(dong)操(cao)作(zuo),操(cao)作(zuo)者(zhe)用(yong)手(shou)推(tui)拉(la)重(zhong)物(wu),就(jiu)可(ke)以(yi)把(ba)重(zhong)物(wu)正(zheng)確(que)地(di)放(fang)到(dao)空(kong)間(jian)中(zhong)的(de)任(ren)何(he)位(wei)置(zhi)。