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1、REV:1可变弹簧支吊架安装调整说明书VariableSpringSupports/BoilerHangersInstallation,OperationandMaintenanceManual大连弹簧有限公司DalianSpringCo.,LTD.目次Index前言………………………………………………………………………………2Preface………………………………………………………………………………21、安装前调整须知……………………………………………………………………2OperationalRequirementspriortoinstallation
2、………………………………22、弹簧支吊架的安装………………………………………………………………..4Principleofinstallationaboutspringhanger………………………………..43、弹簧支吊架的载荷调整……………………………………………………………4Loadingadjustmentofspringhanger…………………………………………44、弹簧支吊架安装调整注意事项……………………………………………………6Installationandadjustmentnoticeofspringhanger……………………….6
3、1前言Preface本公司生产的可变弹簧支吊架(简称弹簧支吊架)系列产品符合NB/T47039-2013规定,产品出厂前经过整定并附有产品合格证明书,每份合同附一份安装调整说明书,请用户在安装调整前仔细阅读说明书。本说明书向用户介绍的安装调整方法是以TD系列为代表,本公司生产的其他型弹簧支吊架如VS系列、整定式弹簧组T系列、TH系列和DLTH系列等的安装调整方法可参照本说明书进行。TheVariableSpringhanger(springhangerforshort)serialproductsbyourcompanymeetNB/T47039-2013
4、standardrequirement,thehangerswillberesetpriortodeliveryandattachtheproductqualitycertificatesandoperation&adjustioninstruction,thesiteshallreaddoubleinstructionpriortoinstallation.Themanualintroduceinstallation,operationandadjustionisbaseonTDserialproducts,otherstypeproducts,such
5、asVSserial,Tserial,THserialandDLTHserial,whichO&Mshallrefertothemanual.1安装调整前须知OperationalRequirementspriortoinstallation1.1弹簧支吊架用来支吊具有垂直位移的管道或设备,其内部装有圆柱螺旋压缩弹簧,以满足管道或设备热膨胀的需要。Springhangerisusedtosupportandhangerthepipeorfacility,whichhasverticalmovement,cylindricalandhelicalcompre
6、ssspringwillbeplacedinsidehangertosatisfythepipeorfacilityhotexpansionrequirement.1.2弹簧支吊架主要由圆柱螺旋弹簧、位移指示板、壳体、和花兰螺丝等构成,其典型结构如图1所示。Thespringhangercontainscylindricalandhelicalcompressspring,movementindicator,sleeveandturnbuckleetc..,thetypeconstructisshownasbelowfigure1:2TopplateMov
7、ementindicatorSpringNameplateSleeveTurnbuckleBottomplate图1典型结构图Figure1,typeconstruction1.3弹簧支吊架的型式和常用生根支吊方式示意图如图2所示。Thespringhangertypeandcommonsupportingandhangeringplanareshownasbelowfigure2:图2Figure21.4弹簧支吊架铭牌如图3A所示。3Springhangernameplateisshownasbelow,figure3AVariableSpringHan
8、gerSpecificationColdloadHotloadSp