有關起重機新型防爬裝置的防風原理分析

 suolunzhuxiaoshizaixingzoutaicheshangkaikong
，zaimenjichuyutingzhizhuangtaishi，yongzhuxiaocharenxingzoutaichekonghexingzoulunkongli，shigudingxingzoulundeyizhongfangfengzhuangzhi。zhezhongfangfa的不足之處在於：首shou先xian，鎖suo輪lun柱zhu銷xiao隻zhi能neng防fang止zhi行xing走zou輪lun滾gun動dong而er不bu能neng防fang止zhi行xing走zou輪lun滑hua行xing。因yin為wei一yi台tai門men機ji的de滑hua動dong摩mo擦ca阻zu力li是shi一yi定ding的de，即ji使shi采cai用yong多duo種zhong方fang法fa同tong時shi將jiang所suo有you的de行xing走zou輪lun都dou固gu定ding不bu轉zhuan，也ye不bu會hui增zeng大da門men機ji的de滑hua動dong摩mo擦ca阻zu力li，如ru果guo當dang吹chui向xiang門men機ji的de台tai風feng大da到dao超chao過guo門men機ji的de靜jing滑hua動dong摩mo擦ca阻zu力li（2噸左右）shi


，xingzoulunjiuhuizaiguidaoshanghuaxingerdaidongmenjiyidongfashengshigu。qicisuolunzhuxiaozaimeiciyijihetingjihoutongyangxukaorenweichuanrenhebachuzhuxiao
，zengjialesijidegongzuoliang。