雙shuang梁liang起qi重zhong機ji車che輪lun是shi用yong來lai支zhi撐cheng起qi重zhong機ji與yu載zai荷he,並bing在zai軌gui道dao上shang使shi門men式shi起qi重zhong機ji來lai回hui運yun行xing的de裝zhuang置zhi。軌gui道dao足zu遭zao受shou門men式shi起qi重zhong機ji車che輪lun的de輪lun壓ya,並bing疏shu導dao起qi重zhong機ji車che輪lun運yun轉zhuan。起qi重zhong機ji常chang用yong的de軌gui道dao有you四si種zhong,即ji起qi重zhong機ji專zhuan一yi使shi用yong鋼gang軌gui、鐵路鋼軌、方鋼軌道與T字鋼軌道。
雙梁起重機車輪按踏麵內容可分為圓柱形、圓(yuan)錐(zhui)形(xing)和(he)圓(yuan)錐(zhui)鼓(gu)形(xing)三(san)種(zhong)。圓(yuan)柱(zhu)形(xing)車(che)輪(lun)多(duo)用(yong)於(yu)從(cong)動(dong)輪(lun),也(ye)可(ke)用(yong)於(yu)驅(qu)動(dong)輪(lun)。圓(yuan)錐(zhui)形(xing)車(che)輪(lun)用(yong)作(zuo)起(qi)重(zhong)機(ji)大(da)車(che)驅(qu)動(dong)輪(lun)。圓(yuan)錐(zhui)形(xing)圓(yuan)錐(zhui)鼓(gu)形(xing)車(che)輪(lun)踏(ta)麵(mian)內(nei)容(rong)常(chang)錐(zhui)度(du)為(wei)1:10,安裝時將車輪直徑大的一端安裝在跨度內側正錐法安設,使得運轉堅忍,主動走直效果好。
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