卷揚(yang)機(ji)
時(shi)間:2013-02-21 10:43:21 點(dian)擊(ji)次數(shu):3680
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卷揚(yang)機(ji) |
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| 卷揚(yang)機(ji)(又(you)叫(jiao)絞車(che))是由(you)人(ren)力(li)或(huo)機(ji)械動(dong)力(li)驅動(dong)卷筒、卷繞繩(sheng)索來(lai)完成(cheng)牽引工(gong)作(zuo)的裝(zhuang)置。可(ke)以垂(chui)直提升(sheng)、水平或(huo)傾(qing)斜(xie)拽(zhuai)引重(zhong)物(wu)。卷揚(yang)機(ji)分(fen)為(wei)手(shou)動卷揚(yang)機(ji)和(he)電(dian)動(dong)卷揚(yang)機(ji)兩(liang)種。現(xian)在(zai)以電(dian)動(dong)卷揚(yang)機(ji)為(wei)主(zhu).電(dian)動(dong)卷揚(yang)機(ji)由(you)電(dian)動(dong)機(ji)、聯(lian)軸(zhou)節、制動器、齒輪(lun)箱(xiang)和(he)卷筒組成(cheng),共同安(an)裝(zhuang)在機(ji)架(jia)上(shang).對(dui)於(yu)起(qi)升(sheng)高(gao)度(du)和裝(zhuang)卸(xie)量(liang)人(ren)工(gong)作(zuo)頻繁(fan)的情(qing)況,調(tiao)速(su)性能(neng)好,能(neng)令(ling)空(kong)鉤快(kuai)速(su)下降。對(dui)安(an)裝(zhuang)就位(wei)或(huo)敏感的物(wu)料(liao),能用(yong)較(jiao)小速(su)度(du)。 |
熱門標簽:卷揚(yang)機(ji)
上(shang)壹(yi)篇(pian): 除塵器(qi)
下壹(yi)篇(pian): 渣(zha)漿(jiang)泵






