手拉葫蘆是一種使用簡單、攜帶方便的手動起重機械,也稱"環鏈葫蘆"或"倒鏈"。它適用於小型設備和貨物的短距離吊運,起重量一般不超過100T。手拉葫蘆的外殼材質是優質合金鋼,堅固耐磨,安全性能高。
shoulahuluzuoweishengjibandedinghualun,wanquanjichengledinghualundeyoudian,tongshicaiyongfanxiangnizhishachedejiansuqiheliantiaohualunzudejiehe,duichengpailieerjizhengchilunzhuandongjiegou,jiandan、耐用、高效。
手拉葫蘆通過拽動手動鏈條、手鏈輪轉動,將摩擦片棘輪、製動器座壓成一體共同旋轉,齒長軸便轉動片齒輪、齒(chi)短(duan)軸(zhou)和(he)花(hua)鍵(jian)孔(kong)齒(chi)輪(lun)。這(zhe)樣(yang),裝(zhuang)置(zhi)在(zai)花(hua)鍵(jian)孔(kong)齒(chi)輪(lun)上(shang)的(de)起(qi)重(zhong)鏈(lian)輪(lun)就(jiu)帶(dai)動(dong)起(qi)重(zhong)鏈(lian)條(tiao),從(cong)而(er)平(ping)穩(wen)地(di)提(ti)升(sheng)重(zhong)物(wu)。采(cai)用(yong)棘(ji)輪(lun)摩(mo)擦(ca)片(pian)式(shi)單(dan)向(xiang)製(zhi)動(dong)器(qi),在(zai)載(zai)荷(he)下(xia)能(neng)自(zi)行(xing)製(zhi)動(dong),棘(ji)爪(zhao)在(zai)彈(dan)簧(huang)的(de)作(zuo)用(yong)下(xia)與(yu)棘(ji)輪(lun)齧(nie)合(he),製(zhi)動(dong)器(qi)安(an)全(quan)工(gong)作(zuo)。

