耳軸(Dummy Support)種類型式與作用
耳(er)軸主要用(yong)(yong)于水平(ping)(ping)敷(fu)設(she)的管(guan)道承重(zhong)。當(dang)水平(ping)(ping)管(guan)道拐彎且(qie)其跨(kua)度超出標準(zhun)要求的最大允(yun)許(xu)(xu)值(zhi)時(shi),可(ke)以借(jie)助于該形(xing)式(shi)的支(zhi)架(jia)承重(zhong)。該支(zhi)架(jia)一般(ban)僅(jin)作(zuo)承重(zhong)用(yong)(yong),而且(qie)僅(jin)能用(yong)(yong)于允(yun)許(xu)(xu)支(zhi)架(jia)與(yu)(yu)(yu)管(guan)子直接焊接的情況。當(dang)管(guan)道有保(bao)溫時(shi),它可(ke)與(yu)(yu)(yu)滑動(dong)管(guan)托配合使用(yong)(yong),此時(shi)的滑動(dong)管(guan)托形(xing)式(shi)與(yu)(yu)(yu)直接支(zhi)承在(zai)管(guan)子上(shang)的形(xing)式(shi)相同。&n...