起重機械使用小常識
起重機械使用(yong)(yong)小常(chang)識(shi) 起(qi)重(zhong)(zhong)機(ji)(ji)械的(de)應用(yong)(yong)滲透到各個專(zhuan)業(ye)施(shi)工(gong)(gong)項目,因其具有直接影響施(shi)工(gong)(gong)工(gong)(gong)期、涉及重(zhong)(zhong)要(yao)設(she)(she)備(bei)的(de)吊裝就(jiu)位范(fan)圍(wei)廣,對整個現場(chang)施(shi)工(gong)(gong)具有舉(ju)足輕(qing)重(zhong)(zhong)的(de)作用(yong)(yong)。因而, 起(qi)重(zhong)(zhong)機(ji)(ji)械設(she)(she)施(shi)的(de)正確(que)使用(yong)(yong)顯(xian)得尤為重(zhong)(zhong)要(yao)。
首(shou)先對新安裝(zhuang)的、經過大修或改變重要性(xing)能的起(qi)重機械,在使用前必須都應(ying)當按照(zhao)起(qi)重機性(xing)能試(shi)驗的有(you)關規定進行吊重試(shi)驗;其次起(qi)重機每班(ban)作業前應(ying)先作無負(fu)荷(he)的升降、旋轉、變幅,前后左(zuo)右(you)的運行以(yi)及制動器、限位裝(zhuang)置的安全(quan)性(xing)能試(shi)驗,如(ru)設備(bei)有(you)故障(zhang),應(ying)排除后才能正式使用。
然后起(qi)吊(diao)(diao)重物時(shi),吊(diao)(diao)鉤(gou)鋼(gang)絲繩應保持(chi)垂直,禁止吊(diao)(diao)鉤(gou)鋼(gang)絲繩在(zai)傾斜(xie)狀態下去拖動(dong)被吊(diao)(diao)的重物。在(zai)吊(diao)(diao)(diao)鉤已掛上(shang)但被吊(diao)(diao)(diao)重(zhong)(zhong)物(wu)(wu)(wu)尚未提起時,禁(jin)止起重(zhong)(zhong)機(ji) 移動(dong)位置或作旋(xuan)轉(zhuan)運(yun)動(dong)。禁(jin)止吊(diao)(diao)(diao)拔(ba)埋在(zai)地(di)下或凝(ning)結在(zai)地(di)下或重(zhong)(zhong)量不明的物(wu)(wu)(wu)品;再然(ran)后重(zhong)(zhong)物(wu)(wu)(wu)起吊(diao)(diao)(diao)、旋(xuan)轉(zhuan)時,速度要均勻平(ping)穩,以免重(zhong)(zhong)物(wu)(wu)(wu)在(zai)空中擺動(dong)發生危險(xian)。在(zai)放下重(zhong)(zhong)物(wu)(wu)(wu)時,速度不要太快(kuai),以防重(zhong)(zhong)物(wu)(wu)(wu)突然(ran)下落而損壞。吊(diao)(diao)(diao)長、大型重(zhong)(zhong)物(wu)(wu)(wu)時應(ying)有(you)專(zhuan)人拉溜繩。防止因重(zhong)(zhong)物(wu)(wu)(wu)擺動(dong),造成事故。
最后如果用兩(liang)臺起(qi)重(zhong)機(ji)(ji)同時起(qi)吊一(yi)件重(zhong)物(wu)時,必須有專人統一(yi)指揮,兩(liang)機(ji)(ji)的(de)升降速度應保持相等,其(qi)重(zhong)物(wu)的(de)重(zhong)量(liang)不(bu)得超過(guo)兩(liang)機(ji)(ji)額定起(qi)重(zhong)量(liang)總和的(de)75%;綁(bang)扎吊索時要注意(yi)重(zhong)量(liang)的(de)分配、每(mei)機(ji)(ji)分擔的(de)重(zhong)量(liang)不(bu)能超過(guo)額定起(qi)重(zhong)量(liang)的(de)80%。
靖江起重設備廠專屬定制服務熱線: 唐明儉。