1、特點和(he)用途：

H型恒力彈簧支吊架（簡稱恒吊）是按力矩平衡原理設計的一種機械裝置。可以通過它來懸吊和支撐管道及設備，此時，當管道或設備產生位移時，只要在預先選定的載荷位移內，不管其位移變化有多大，它們可以通過恒力彈簧支架而始終獲得恒定的支撐力。從而就不會給管道或設備帶來新的附加壓力，這樣就可以避免造成重大的設備和安全事故。

一般在有熱位移較大的重要部位，就應考慮設置恒力彈簧支吊架，由于怛力彈簧支吊架的這一特點，因此在普通熱力發電廠、核電站、石油和化工等熱動力裝置中得到愈來愈廣泛的應用。

恒力(li)彈簧支吊架(jia)主要形(xing)式有 PH、LH、ZH系列。

2、型式分類及標記方法(fa)：

2.1.H型恒(heng)力彈簧支吊架(jia)的(de)分類型式(shi)及(ji)其特征(zheng)。

H型恒吊分類(lei)表

類(lei)別型式(shi)(shi)特(te)征恒(heng)(heng)(heng)(heng)吊(diao)(diao)(diao)(diao)(diao)(diao)本身的(de)(de)(de)固(gu)(gu)(gu)(gu)定(ding)方式(shi)(shi)以及與(yu)(yu)管(guan)(guan)(guan)道(dao)(dao)或(huo)(huo)(huo)設(she)(she)(she)(she)(she)備(bei)(bei)(bei)(bei)的(de)(de)(de)支(zhi)(zhi)(zhi)(zhi)吊(diao)(diao)(diao)(diao)(diao)(diao)形(xing)式(shi)(shi)平式(shi)(shi)PHA雙(shuang)(shuang)(shuang)(shuang)(shuang)(shuang)(shuang)(shuang)拉(la)(la)(la)(la)桿(gan)(gan)(gan)恒(heng)(heng)(heng)(heng)吊(diao)(diao)(diao)(diao)(diao)(diao)上(shang)(shang)(shang)(shang)(shang)的(de)(de)(de)固(gu)(gu)(gu)(gu)定(ding)框(kuang)架(jia)(jia)(jia)頂板(ban)(ban)(ban)(ban)用(yong)(yong)(yong)雙(shuang)(shuang)(shuang)(shuang)(shuang)(shuang)(shuang)(shuang)拉(la)(la)(la)(la)桿(gan)(gan)(gan)與(yu)(yu)支(zhi)(zhi)(zhi)(zhi)承(cheng)(cheng)構(gou)(gou)(gou)件(jian)(jian)連(lian)接(jie)(jie)(jie)(jie)，下(xia)(xia)(xia)(xia)面(mian)(mian)懸(xuan)吊(diao)(diao)(diao)(diao)(diao)(diao)管(guan)(guan)(guan)道(dao)(dao)或(huo)(huo)(huo)設(she)(she)(she)(she)(she)備(bei)(bei)(bei)(bei)。PHB單(dan)(dan)(dan)拉(la)(la)(la)(la)桿(gan)(gan)(gan)恒(heng)(heng)(heng)(heng)吊(diao)(diao)(diao)(diao)(diao)(diao)上(shang)(shang)(shang)(shang)(shang)的(de)(de)(de)固(gu)(gu)(gu)(gu)定(ding)框(kuang)架(jia)(jia)(jia)頂板(ban)(ban)(ban)(ban)用(yong)(yong)(yong)單(dan)(dan)(dan)拉(la)(la)(la)(la)桿(gan)(gan)(gan)與(yu)(yu)支(zhi)(zhi)(zhi)(zhi)承(cheng)(cheng)構(gou)(gou)(gou)件(jian)(jian)連(lian)接(jie)(jie)(jie)(jie)，下(xia)(xia)(xia)(xia)面(mian)(mian)懸(xuan)吊(diao)(diao)(diao)(diao)(diao)(diao)管(guan)(guan)(guan)道(dao)(dao)或(huo)(huo)(huo)設(she)(she)(she)(she)(she)備(bei)(bei)(bei)(bei)。PHC單(dan)(dan)(dan)孔(kong)(kong)雙(shuang)(shuang)(shuang)(shuang)(shuang)(shuang)(shuang)(shuang)耳(er)(er)(er)(er)(er)板(ban)(ban)(ban)(ban)恒(heng)(heng)(heng)(heng)吊(diao)(diao)(diao)(diao)(diao)(diao)上(shang)(shang)(shang)(shang)(shang)的(de)(de)(de)固(gu)(gu)(gu)(gu)定(ding)框(kuang)架(jia)(jia)(jia)頂板(ban)(ban)(ban)(ban)用(yong)(yong)(yong)單(dan)(dan)(dan)孔(kong)(kong)雙(shuang)(shuang)(shuang)(shuang)(shuang)(shuang)(shuang)(shuang)耳(er)(er)(er)(er)(er)板(ban)(ban)(ban)(ban)與(yu)(yu)支(zhi)(zhi)(zhi)(zhi)承(cheng)(cheng)構(gou)(gou)(gou)件(jian)(jian)連(lian)接(jie)(jie)(jie)(jie)，下(xia)(xia)(xia)(xia)面(mian)(mian)懸(xuan)吊(diao)(diao)(diao)(diao)(diao)(diao)管(guan)(guan)(guan)道(dao)(dao)或(huo)(huo)(huo)設(she)(she)(she)(she)(she)備(bei)(bei)(bei)(bei)。PHD臥式(shi)(shi)底(di)板(ban)(ban)(ban)(ban)恒(heng)(heng)(heng)(heng)吊(diao)(diao)(diao)(diao)(diao)(diao)框(kuang)架(jia)(jia)(jia)用(yong)(yong)(yong)臥式(shi)(shi)底(di)板(ban)(ban)(ban)(ban)安裝(zhuang)在支(zhi)(zhi)(zhi)(zhi)承(cheng)(cheng)構(gou)(gou)(gou)件(jian)(jian)上(shang)(shang)(shang)(shang)(shang)，懸(xuan)吊(diao)(diao)(diao)(diao)(diao)(diao)下(xia)(xia)(xia)(xia)面(mian)(mian)的(de)(de)(de)管(guan)(guan)(guan)道(dao)(dao)或(huo)(huo)(huo)設(she)(she)(she)(she)(she)備(bei)(bei)(bei)(bei)。PHE雙(shuang)(shuang)(shuang)(shuang)(shuang)(shuang)(shuang)(shuang)孔(kong)(kong)雙(shuang)(shuang)(shuang)(shuang)(shuang)(shuang)(shuang)(shuang)耳(er)(er)(er)(er)(er)板(ban)(ban)(ban)(ban)恒(heng)(heng)(heng)(heng)吊(diao)(diao)(diao)(diao)(diao)(diao)框(kuang)架(jia)(jia)(jia)用(yong)(yong)(yong)雙(shuang)(shuang)(shuang)(shuang)(shuang)(shuang)(shuang)(shuang)孔(kong)(kong)雙(shuang)(shuang)(shuang)(shuang)(shuang)(shuang)(shuang)(shuang)耳(er)(er)(er)(er)(er)板(ban)(ban)(ban)(ban)與(yu)(yu)支(zhi)(zhi)(zhi)(zhi)吊(diao)(diao)(diao)(diao)(diao)(diao)構(gou)(gou)(gou)件(jian)(jian)連(lian)接(jie)(jie)(jie)(jie)，懸(xuan)吊(diao)(diao)(diao)(diao)(diao)(diao)下(xia)(xia)(xia)(xia)面(mian)(mian)的(de)(de)(de)管(guan)(guan)(guan)道(dao)(dao)或(huo)(huo)(huo)設(she)(she)(she)(she)(she)備(bei)(bei)(bei)(bei)。PHF雙(shuang)(shuang)(shuang)(shuang)(shuang)(shuang)(shuang)(shuang)孔(kong)(kong)單(dan)(dan)(dan)耳(er)(er)(er)(er)(er)板(ban)(ban)(ban)(ban)恒(heng)(heng)(heng)(heng)吊(diao)(diao)(diao)(diao)(diao)(diao)框(kuang)架(jia)(jia)(jia)用(yong)(yong)(yong)雙(shuang)(shuang)(shuang)(shuang)(shuang)(shuang)(shuang)(shuang)孔(kong)(kong)單(dan)(dan)(dan)耳(er)(er)(er)(er)(er)板(ban)(ban)(ban)(ban)與(yu)(yu)支(zhi)(zhi)(zhi)(zhi)吊(diao)(diao)(diao)(diao)(diao)(diao)構(gou)(gou)(gou)件(jian)(jian)連(lian)接(jie)(jie)(jie)(jie)，懸(xuan)吊(diao)(diao)(diao)(diao)(diao)(diao)下(xia)(xia)(xia)(xia)面(mian)(mian)的(de)(de)(de)管(guan)(guan)(guan)道(dao)(dao)或(huo)(huo)(huo)設(she)(she)(she)(she)(she)備(bei)(bei)(bei)(bei)。立式(shi)(shi)LHA雙(shuang)(shuang)(shuang)(shuang)(shuang)(shuang)(shuang)(shuang)拉(la)(la)(la)(la)桿(gan)(gan)(gan)恒(heng)(heng)(heng)(heng)吊(diao)(diao)(diao)(diao)(diao)(diao)上(shang)(shang)(shang)(shang)(shang)的(de)(de)(de)固(gu)(gu)(gu)(gu)定(ding)框(kuang)架(jia)(jia)(jia)頂板(ban)(ban)(ban)(ban)用(yong)(yong)(yong)雙(shuang)(shuang)(shuang)(shuang)(shuang)(shuang)(shuang)(shuang)拉(la)(la)(la)(la)桿(gan)(gan)(gan)與(yu)(yu)支(zhi)(zhi)(zhi)(zhi)承(cheng)(cheng)構(gou)(gou)(gou)件(jian)(jian)連(lian)接(jie)(jie)(jie)(jie)，下(xia)(xia)(xia)(xia)面(mian)(mian)懸(xuan)吊(diao)(diao)(diao)(diao)(diao)(diao)管(guan)(guan)(guan)道(dao)(dao)或(huo)(huo)(huo)設(she)(she)(she)(she)(she)備(bei)(bei)(bei)(bei)。LHB單(dan)(dan)(dan)拉(la)(la)(la)(la)桿(gan)(gan)(gan)恒(heng)(heng)(heng)(heng)吊(diao)(diao)(diao)(diao)(diao)(diao)上(shang)(shang)(shang)(shang)(shang)的(de)(de)(de)固(gu)(gu)(gu)(gu)定(ding)框(kuang)架(jia)(jia)(jia)頂板(ban)(ban)(ban)(ban)用(yong)(yong)(yong)單(dan)(dan)(dan)拉(la)(la)(la)(la)桿(gan)(gan)(gan)與(yu)(yu)支(zhi)(zhi)(zhi)(zhi)承(cheng)(cheng)構(gou)(gou)(gou)件(jian)(jian)連(lian)接(jie)(jie)(jie)(jie)，下(xia)(xia)(xia)(xia)面(mian)(mian)懸(xuan)吊(diao)(diao)(diao)(diao)(diao)(diao)管(guan)(guan)(guan)道(dao)(dao)或(huo)(huo)(huo)設(she)(she)(she)(she)(she)備(bei)(bei)(bei)(bei)。LHC單(dan)(dan)(dan)孔(kong)(kong)雙(shuang)(shuang)(shuang)(shuang)(shuang)(shuang)(shuang)(shuang)耳(er)(er)(er)(er)(er)板(ban)(ban)(ban)(ban)恒(heng)(heng)(heng)(heng)吊(diao)(diao)(diao)(diao)(diao)(diao)上(shang)(shang)(shang)(shang)(shang)的(de)(de)(de)框(kuang)架(jia)(jia)(jia)頂板(ban)(ban)(ban)(ban)用(yong)(yong)(yong)單(dan)(dan)(dan)孔(kong)(kong)雙(shuang)(shuang)(shuang)(shuang)(shuang)(shuang)(shuang)(shuang)耳(er)(er)(er)(er)(er)板(ban)(ban)(ban)(ban)與(yu)(yu)支(zhi)(zhi)(zhi)(zhi)承(cheng)(cheng)構(gou)(gou)(gou)件(jian)(jian)連(lian)接(jie)(jie)(jie)(jie)后(hou)(hou)，懸(xuan)吊(diao)(diao)(diao)(diao)(diao)(diao)下(xia)(xia)(xia)(xia)面(mian)(mian)的(de)(de)(de)管(guan)(guan)(guan)道(dao)(dao)或(huo)(huo)(huo)設(she)(she)(she)(she)(she)備(bei)(bei)(bei)(bei)。LHE雙(shuang)(shuang)(shuang)(shuang)(shuang)(shuang)(shuang)(shuang)孔(kong)(kong)雙(shuang)(shuang)(shuang)(shuang)(shuang)(shuang)(shuang)(shuang)耳(er)(er)(er)(er)(er)板(ban)(ban)(ban)(ban)恒(heng)(heng)(heng)(heng)吊(diao)(diao)(diao)(diao)(diao)(diao)上(shang)(shang)(shang)(shang)(shang)的(de)(de)(de)框(kuang)架(jia)(jia)(jia)頂板(ban)(ban)(ban)(ban)用(yong)(yong)(yong)雙(shuang)(shuang)(shuang)(shuang)(shuang)(shuang)(shuang)(shuang)孔(kong)(kong)雙(shuang)(shuang)(shuang)(shuang)(shuang)(shuang)(shuang)(shuang)耳(er)(er)(er)(er)(er)板(ban)(ban)(ban)(ban)與(yu)(yu)支(zhi)(zhi)(zhi)(zhi)承(cheng)(cheng)構(gou)(gou)(gou)件(jian)(jian)連(lian)接(jie)(jie)(jie)(jie)后(hou)(hou)，懸(xuan)吊(diao)(diao)(diao)(diao)(diao)(diao)下(xia)(xia)(xia)(xia)面(mian)(mian)的(de)(de)(de)管(guan)(guan)(guan)道(dao)(dao)或(huo)(huo)(huo)設(she)(she)(she)(she)(she)備(bei)(bei)(bei)(bei)。LHF雙(shuang)(shuang)(shuang)(shuang)(shuang)(shuang)(shuang)(shuang)孔(kong)(kong)單(dan)(dan)(dan)耳(er)(er)(er)(er)(er)板(ban)(ban)(ban)(ban)恒(heng)(heng)(heng)(heng)吊(diao)(diao)(diao)(diao)(diao)(diao)上(shang)(shang)(shang)(shang)(shang)的(de)(de)(de)框(kuang)架(jia)(jia)(jia)頂板(ban)(ban)(ban)(ban)用(yong)(yong)(yong)雙(shuang)(shuang)(shuang)(shuang)(shuang)(shuang)(shuang)(shuang)孔(kong)(kong)單(dan)(dan)(dan)耳(er)(er)(er)(er)(er)板(ban)(ban)(ban)(ban)與(yu)(yu)支(zhi)(zhi)(zhi)(zhi)承(cheng)(cheng)構(gou)(gou)(gou)件(jian)(jian)連(lian)接(jie)(jie)(jie)(jie)后(hou)(hou)，懸(xuan)吊(diao)(diao)(diao)(diao)(diao)(diao)下(xia)(xia)(xia)(xia)面(mian)(mian)的(de)(de)(de)管(guan)(guan)(guan)道(dao)(dao)或(huo)(huo)(huo)設(she)(she)(she)(she)(she)備(bei)(bei)(bei)(bei)。座式(shi)(shi)ZHA 彈簧(huang)罩(zhao)(zhao)筒底(di)板(ban)(ban)(ban)(ban)用(yong)(yong)(yong)安裝(zhuang)在支(zhi)(zhi)(zhi)(zhi)承(cheng)(cheng)構(gou)(gou)(gou)件(jian)(jian)上(shang)(shang)(shang)(shang)(shang)，懸(xuan)吊(diao)(diao)(diao)(diao)(diao)(diao)下(xia)(xia)(xia)(xia)面(mian)(mian)管(guan)(guan)(guan)道(dao)(dao)和(he)設(she)(she)(she)(she)(she)備(bei)(bei)(bei)(bei)ZHB 彈簧(huang)罩(zhao)(zhao)筒底(di)板(ban)(ban)(ban)(ban)用(yong)(yong)(yong)安裝(zhuang)在支(zhi)(zhi)(zhi)(zhi)承(cheng)(cheng)構(gou)(gou)(gou)件(jian)(jian)上(shang)(shang)(shang)(shang)(shang)，支(zhi)(zhi)(zhi)(zhi)承(cheng)(cheng)上(shang)(shang)(shang)(shang)(shang)方管(guan)(guan)(guan)道(dao)(dao)和(he)設(she)(she)(she)(she)(she)備(bei)(bei)(bei)(bei)