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。


