耳軸(Dummy Support)種類型式與作用
耳軸主要用(yong)(yong)于(yu)水(shui)平敷設(she)的管(guan)道(dao)承重。當(dang)水(shui)平管(guan)道(dao)拐彎且其跨度(du)超出標(biao)準(zhun)要求的最大允(yun)許值(zhi)時,可以借助(zhu)于(yu)該形式(shi)的支架承重。該支架一般僅作承重用(yong)(yong),而(er)且僅能用(yong)(yong)于(yu)允(yun)許支架與(yu)(yu)(yu)管(guan)子直接焊(han)接的情況。當(dang)管(guan)道(dao)有(you)保溫時,它可與(yu)(yu)(yu)滑(hua)動管(guan)托配合使(shi)用(yong)(yong),此時的滑(hua)動管(guan)托形式(shi)與(yu)(yu)(yu)直接支承在(zai)管(guan)子上的形式(shi)相同。&n...