背景技術
目前橋、門men式shi起qi重zhong機ji械xie產chan品pin屬shu於yu特te種zhong設she備bei,且qie極ji為wei廣guang泛fan地di應ying用yong在zai國guo民min生sheng產chan的de各ge個ge領ling域yu,在zai國guo內nei甚shen至zhi世shi界jie範fan圍wei內nei的de保bao有you量liang基ji數shu十shi分fen龐pang大da,其qi在zai工gong作zuo時shi運yun行xing安an全quan問wen題ti至zhi關guan重zhong要yao,動dong輒zhe砸za壞huai地di麵mian設she備bei,傷shang人ren性xing命ming。每mei年nian起qi重zhong機ji因yin啃ken軌gui發fa展zhan為wei脫tuo軌gui,甚shen至zhi高gao空kong墜zhui落luo事shi故gu,時shi有you發fa生sheng。通tong過guo在zai上shang述shu起qi重zhong機ji設she備bei上shang加jia裝zhuang本ben產chan品pin,來lai實shi現xian防fang止zhi和he糾jiu正zheng起qi重zhong機ji大da車che或huo小xiao車che等deng軌gui道dao運yun行xing機ji構gou在zai運yun行xing時shi的de脫tuo軌gui或huo啃ken軌gui現xian象xiang,避bi免mian因yin脫tuo軌gui或huo啃ken軌gui造zao成cheng起qi重zhong機ji墜zhui落luo事shi故gu、車輪嚴重磨損造成頻繁維修、更換車輪等。本產品能有效提高起重機運行穩定性安全性,廣泛應用在老舊起重機安全改造、新造起重機安全升級等場合,具有極為明顯的社會經濟效益和安全效益。
裝置用途及效果
本產品解決了起重機大車、小車運行機構的啃軌、脫軌現象,避免了車輪組在運行過程中車輪輪沿和大車、小車軌道之間的磨損,增強了起重機運行時穩定性,降低起重機運行側向摩擦阻力,減小車輪與軌道的摩擦噪音。
實現原理
本裝置適用於單梁,雙梁起重機大車運行機構及雙梁小車運行機構,適用車輪分別為LD輪lun結jie構gou和he角jiao形xing軸zhou承cheng箱xiang車che輪lun結jie構gou。本ben裝zhuang置zhi加jia裝zhuang在zai運yun行xing端duan梁liang前qian端duan,依yi靠kao運yun行xing軌gui道dao兩liang側ce的de水shui平ping輪lun,限xian製zhi起qi重zhong機ji大da車che輪lun沿yan啃ken軌gui傾qing向xiang,在zai大da車che車che輪lun摩mo擦ca軌gui道dao之zhi前qian,先xian行xing以yi滾gun動dong方fang式shi與yu軌gui道dao接jie觸chu,來lai抵di消xiao大da車che運yun行xing部bu分fen水shui平ping側ce向xiang力li,防fang止zhi啃ken軌gui;tongshiliangzhishuipinglunanzhuangweizhidiyuguidaopingmianjichelunlunyan,zheyexiangdangyuzuidaxiandudijiagaolechelunlunyandegaodu。fangzhiyinweiyuanchelunlunyantaiqianerzaochengdeqizhongjituoguishigu。


