單梁起重機改造方案

    單梁起重機改造方案

    youyuqizhongjishiyongdeshengchanhuanjingbuyiyang，kehudinggoudedanliangqizhongjikegenjuxuyaodingzhi。yuyibanqizhongjibijiao
，huichuxianzheyangnayangdewenti。zanmenjiangduidanliangqizhongjijinxinggaizao，shiqizhengchanggongzuo。jiexialai

，zanmenjiangjieshaoliangzhongdanliangqizhongjidegaizaojihua，gongdajiacankao

    1
、單梁起重機電纜的改造

    單梁起重機本體接地
，相當於接地線三項五線。向起重小車供電的移動電纜為380V帶電導線。移動纜繩由提高小車驅動
，然後沿5mmgangsishengyunzhuan。huanjuhuashuo，jishigongjindedianlanshiyouyigengangsishengchengzaide。youyudianlandelaohuahekailie，dianlandaotizhijieyugangsishengchumo

，gangsishengdelingxianyidanchumodaodianlandaotidedaidiandaoxianjiuhuichanshenghuohua。chumodianchudegangsihuishaohuai，zhenggendianlanhuidiaoluo。

    改造計劃：一(yi)方(fang)麵(mian)，更(geng)換(huan)質(zhi)量(liang)更(geng)好(hao)的(de)專(zhuan)用(yong)扁(bian)平(ping)電(dian)纜(lan)。電(dian)纜(lan)的(de)橡(xiang)膠(jiao)部(bu)分(fen)堅(jian)固(gu)，在(zai)扁(bian)平(ping)電(dian)纜(lan)的(de)兩(liang)側(ce)添(tian)加(jia)一(yi)根(gen)躲(duo)藏(zang)的(de)鋼(gang)絲(si)
，以(yi)添(tian)加(jia)整(zheng)個(ge)電(dian)纜(lan)的(de)強(qiang)度(du)。專(zhuan)用(yong)電(dian)纜(lan)的(de)運(yun)用(yong)壽(shou)命(ming)比(bi)一(yi)般(ban)電(dian)纜(lan)長(chang)3-5倍。換句話說，電纜的運用壽命至少為10nian。lingyifangmian，zanmenshiyuanlaidegangsishenglajinqigengweijiangudejiaotie，yejiushishuo，jibiantongguoduoniandedianlanlaohua，loudianyebuhuidaozhidanliangqizhongjidedianlandiaoluo。

    2、單梁起重機主梁改造

    對dui於yu起qi重zhong設she備bei
，做zuo一yi根gen很hen短duan的de大da梁liang
，導dao致zhi小xiao車che行xing程cheng小xiao

，所suo以yi有you很hen大da的de缺que點dian。汽qi車che常chang常chang重zhong複fu撞zhuang擊ji擋dang塊kuai，常chang常chang損sun壞huai電dian器qi元yuan件jian。咱zan們men知zhi道dao，觸chu摸mo器qi是shi線xian圈quan的de磁ci力li，它ta克ke服fu彈dan簧huang彈dan性xing
，使shi觸chu點dian吸xi合he。一yi旦dan有you衝chong擊ji和he振zhen蕩dang
，肯ken定ding會hui形xing成cheng觸chu摸mo不bu良liang
，從cong而er燒shao壞huai觸chu點dian。

    改造計劃：要yao想xiang徹che底di消xiao除chu這zhe一yi毛mao病bing，隻zhi能neng從cong源yuan頭tou上shang處chu理li
，找zhao出chu毛mao病bing原yuan因yin，毛mao病bing來lai自zi振zhen蕩dang，振zhen蕩dang來lai自zi衝chong擊ji，衝chong擊ji來lai自zi小xiao車che的de磕ke碰peng中zhong止zhi。在zai單dan梁liang起qi重zhong機ji小xiao車che運yun轉zhuan中zhong裝zhuang置zhi行xing程cheng開kai關guan，可ke以yi防fang止zhi磕ke碰peng
，處chu理li問wen題ti。