成都抓鬥橋式起重機
抓鬥橋式起重機主要由箱形橋架、抓鬥小車、大車運行機構、sijishihedianqikongzhixitongzucheng。quwuzhuangzhiweizhuadou。zhuadouxiaocheshangbuzhiyouqishengjigouhekaibijigou，zhuadouyisigengangsishengfenbiechanraozaiqishenghekaibijuantongshang。kaibijigouqudongzhuadoubihe

，zhuaquwuliao，dangdoukoubihehou，lijikaidongqishengjigou，shisigengangsishengpingjunshouzaijinxingqishenggongzuo。xieliaoshizhikaidongkaibijigou，doukousuijizhangkai，qingxiewuliao。benqizhongjichuqishengjigoubutongwai
，qiyujiegoubufenyudiaogouqiaoshiqizhongjijibenxiangtong。