起重機折疊副臂結構改進原因及措施介紹

起重機副臂一般由兩節臂組成

，一節為析架結構
，一節為箱形結構。臂與臂靠銷軸連接，整個副臂的總質一般都超過1.5t，由固定在吊份一側的副臂支架支撐。目前常用的副臂支架形式多為三點支撐結構
，即有前、中
、housangezhijiazhichengfubi，fubiqianduanyouqianzhijiachudechangzhouyudiaobilianjie，zhongbukaozhongzhijiatuofenfubixiamiandegunlun，houbuyouhouzhijiazhichengzaifubidegunlunshang。

youyufubizhijiaoda
，zaidakaihuohuishoudeguochengzhongchangchuxianwenti，zhuyaoyouchabaqianzhijiadechangzhoubijiaokunnandiaozhubitoujiaodianshangxialiangkongyufubijiaodianshangxialiangkongbuzhonghe，zhishichabaxiaozhoukunnantuilafubihenfeili。zaochengfubianzhuangkunnandeyuanyinzhuyaoyousanyishizhichengfubidesangezhijiashoulifenpeibuxietiao。zhongzhijiayinchengshoudabufenlierbianxingjiaoda，shifubiqingxie，zaichangzhoushangchanshengwanju，daozhichangzhoujixiaozhounanchabaershichuangfenqianzhijiajiegouxingshibuheli，fuzhongqianduankaoqianzhijiadechangzhouyudiaobilianjiejiantu
，zhongbukaofuzuixiamiandegunlunzhichengzaizhongzhijiashang
，kerenweifufenshikaoqianduanhezhongbuliangdianzhichengde，yidanzhongzhijiashoulibianxing，fuweijiuhuixiangwaiqingxie
，congerchanshengwanju，changzhoushoulidaozhiqichabakunnansanshifubiqianzhijiaweianpaibudang。youyuqianzhijiaweianpaiguoyukaoqian
，dakaifubishiqizhongxinlizhongzhijiagenbudejulijiaoda，shifuzhufenpeidaozhongzhijiadeliduiqigenbuxingchengdewanjuhenda，zaochengzhongzhijianaoduhenda。

fubigaijindecuoshishijiangfubiqianzhijiaweilixiangdiaozhuhoubuyidong，zheyangjiukeyijianxiaodakaifubishiyudiaobidejiajiao，congerjianxiaozhongzhijiasuochengshoudewanju。gaijinfubiqianzhijiadejiegoujiantu，jiangyuanlaidechangzhouzhichenggaiweituojiachengshoufubizhong，bingjiangqituoping，zaijiangchangzhougaiweiduanzhou，rucijiukeshifuzhuyudiaobidejiaodiankongduiqi，nengshunlichabafuzhuyudiaobidelianjiexiaozhou。shidangjiaqiangfuzhuzhongzhijia，tigaoqiqiangdujigangdu。gaijinhou
，xiaoguoxianzhu。fubianzhuangbiandeshifenrongyixiaolvdedaodafudutigaoshiyongshi，yuanlaidakaihuishoufubixuyao4h，現在不足1h即可
，而且大大降低了勞動強度。