偏斜限製器
大跨度起重機(一般在40米以上,如運載橋和造船用大型門座起重機)在zai兩liang側ce運yun行xing速su度du不bu一yi致zhi時shi,易yi產chan生sheng偏pian斜xie而er增zeng大da運yun行xing阻zu力li,使shi橋qiao架jia和he支zhi腿tui的de聯lian接jie結jie構gou承cheng受shou附fu加jia載zai荷he。這zhe時shi,通tong常chang在zai柔rou性xing支zhi腿tui的de上shang部bu安an裝zhuang偏pian斜xie限xian製zhi器qi。起qi重zhong機ji橋qiao架jia與yu支zhi腿tui間jian的de相xiang對dui轉zhuan動dong可ke通tong過guo臂bi杆gan或huo齒chi輪lun副fu的de運yun動dong,使shi凸tu輪lun或huo凸tu塊kuai觸chu動dong控kong製zhi開kai關guan,當dang起qi重zhong機ji在zai達da到dao最zui大da偏pian斜xie量liang的de一yi定ding值zhi(一般為起重機跨度的千分之三至千分之五)時可切斷電源或自動糾偏 。
手機版|
關注公眾號|

下載手機APP

