耳軸(Dummy Support)種類型式與作用
耳(er)軸(zhou)主要(yao)用(yong)(yong)(yong)于水平敷設的管(guan)道承(cheng)(cheng)重。當(dang)水平管(guan)道拐彎且(qie)其跨度超出標準要(yao)求的最(zui)大允許(xu)值時,可以借助于該形(xing)式(shi)的支架承(cheng)(cheng)重。該支架一般僅(jin)作(zuo)承(cheng)(cheng)重用(yong)(yong)(yong),而且(qie)僅(jin)能用(yong)(yong)(yong)于允許(xu)支架與管(guan)子直接焊接的情(qing)況。當(dang)管(guan)道有(you)保溫時,它可與滑(hua)動(dong)管(guan)托配合使用(yong)(yong)(yong),此時的滑(hua)動(dong)管(guan)托形(xing)式(shi)與直接支承(cheng)(cheng)在管(guan)子上的形(xing)式(shi)相同(tong)。&n...