一、卷揚機的卷筒是什么部位
卷揚機是(shi)一(yi)種輕(qing)小(xiao)型起重設(she)備,卷筒是(shi)它(ta)的(de)一(yi)個重要部(bu)件,那么卷筒是(shi)哪個部(bu)位呢?
據了(le)解,卷(juan)揚機(ji)的(de)(de)卷(juan)筒(tong)(tong)就(jiu)是卷(juan)揚機(ji)上(shang)容納(na)鋼絲繩(sheng)(sheng)的(de)(de)筒(tong)(tong)狀物體(ti),也是卷(juan)揚機(ji)的(de)(de)主體(ti),鋼絲繩(sheng)(sheng)就(jiu)纏繞在上(shang)面。一般卷(juan)揚機(ji)的(de)(de)卷(juan)筒(tong)(tong)要求節徑應不小于所(suo)使用鋼絲繩(sheng)(sheng)公稱直徑的(de)(de)19倍,邊緣外周至最外層鋼絲繩(sheng)(sheng)的(de)(de)距(ju)離應不小于鋼絲繩(sheng)(sheng)直徑的(de)(de)1.5倍。
二、卷揚機一般有幾個卷筒
卷(juan)(juan)揚(yang)機(ji)(ji)(ji)的卷(juan)(juan)筒(tong)(tong)作為其(qi)核心(xin)部件,一(yi)(yi)般有多種規格:常見的小型(xing)卷(juan)(juan)揚(yang)機(ji)(ji)(ji)一(yi)(yi)般是只有一(yi)(yi)個(ge)卷(juan)(juan)筒(tong)(tong)的,也稱(cheng)單卷(juan)(juan)筒(tong)(tong)卷(juan)(juan)揚(yang)機(ji)(ji)(ji);也有的卷(juan)(juan)揚(yang)機(ji)(ji)(ji)有兩(liang)個(ge)卷(juan)(juan)筒(tong)(tong),這種就叫雙(shuang)卷(juan)(juan)筒(tong)(tong)卷(juan)(juan)揚(yang)機(ji)(ji)(ji);還有一(yi)(yi)些大型(xing)的卷(juan)(juan)揚(yang)機(ji)(ji)(ji)具有三(san)個(ge)或三(san)個(ge)以(yi)上(shang)的卷(juan)(juan)筒(tong)(tong),這種稱(cheng)為多卷(juan)(juan)筒(tong)(tong)卷(juan)(juan)揚(yang)機(ji)(ji)(ji)。
三、雙卷筒卷揚機與單卷筒卷揚機哪個好
雙卷(juan)筒卷(juan)揚機(ji)和單(dan)卷(juan)筒卷(juan)揚機(ji)相比(bi),哪個(ge)更(geng)好主要看使(shi)用環(huan)境:
從性能方面看,雙卷筒和單卷筒好比車道一樣,雙車道肯定比單車道效率更高,單卷筒的卷揚機只能連接做上下升降運動,雙卷筒的卷揚機在工(gong)作時可以一(yi)個上升一(yi)個下(xia)降,提高使用(yong)效率。
雙(shuang)卷(juan)筒(tong)卷(juan)揚機效率更高(gao),主(zhu)要適(shi)用(yong)(yong)于提升量大(da)的場所,但相對來說,它(ta)的體積也更大(da),價格更高(gao),如果單卷(juan)筒(tong)卷(juan)揚機可以(yi)搞定的話,就沒有必要用(yong)(yong)雙(shuang)卷(juan)筒(tong)卷(juan)揚機了。