目前橋、menshiqizhongjixiechanpinshuyutezhongshebei,qiejiweiguangfandiyingyongzaiguominshengchandegegelingyu,zaiguoneishenzhishijiefanweineidebaoyouliangjishushifenpangda,qizaigongzuoshiyunxinganquanwentizhiguanzhongyao,dongzhezahuaidimianshebei,shangrenxingming。meinianqizhongjiyinkenguifazhanweituogui,shenzhigaokongzhuiluoshigu,shiyoufasheng。tongguozaishangshuqizhongjishebeishangjiazhuangbenchanpin,laishixianfangzhihejiuzhengqizhongjidachehuoxiaochedengguidaoyunxingjigouzaiyunxingshidetuoguihuokenguixianxiang,bimianyintuoguihuokenguizaochengqizhongjizhuiluoshigu、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;同(tong)時(shi)兩(liang)隻(zhi)水(shui)平(ping)輪(lun)安(an)裝(zhuang)位(wei)置(zhi)低(di)於(yu)軌(gui)道(dao)平(ping)麵(mian)及(ji)車(che)輪(lun)輪(lun)沿(yan),這(zhe)也(ye)相(xiang)當(dang)於(yu)最(zui)大(da)限(xian)度(du)地(di)加(jia)高(gao)了(le)車(che)輪(lun)輪(lun)沿(yan)的(de)高(gao)度(du)。防(fang)止(zhi)因(yin)為(wei)原(yuan)車(che)輪(lun)輪(lun)沿(yan)太(tai)淺(qian)而(er)造(zao)成(cheng)的(de)起(qi)重(zhong)機(ji)脫(tuo)軌(gui)事(shi)故(gu)。


