恒力弹簧支吊架安装调整说明书ConstantSupportSpringHangerInstallation,OperationandMaintenanceManual目次Index前言Preface.................................................................................................................................................21.安装前调整须知OperationalRequirementspriortoinstallation..................................................................................32.弹簧支吊架的安装Principleofinstallationaboutspringhanger......................................................................................63.弹簧支吊架的载荷调整Loadingadjustmentofspringhanger..................................................................................................74.弹簧支吊架安装调整注意事项Installationandadjustmentnoticeofspringhanger..........................................................................10大连弹簧有限公司DALIANSPRINGCO.,LTD.www.dlspring.cn1恒力弹簧支吊架安装调整说明书ConstantSupportSpringHangerInstallation,OperationandMaintenanceManual前言Preface本公司生产的PH型、LH型恒力弹簧支吊架系列产品符合JB/T8130.1-1999规定，产品出厂前经逐台性能试验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有关内容是以平式（PH型）恒力弹簧支吊架为代表，其他型式如立式（LH）、座式（ZH）和本公司生产的其他标准系列如恒力碟簧支吊架等，可参照本说明书进行。TheConstantSpringHangerserial（PH&LHtype）productsbyourcompanymeetJB/T8130.1-1999standardrequirement,thehangerswillbetestedpriortodeliveryandattachtheproductqualitycertificatesandoperation&adjustinginstruction,thesiteshallreaddoubleinstructionpriortoinstallation.TherelatedInstallation,operationandmaintenancecontentofmanualmakeHorizontaltypeconstantspringhanger(PHtype)representation,otherstypeproducts,suchasVerticaltype(LHtype)andSeatedtype(ZHtype)andothertypehangers,theyareallmakethemanualreference.大连弹簧有限公司DalianSpringCo.,Ltd.二〇〇八年十月10/2008大连弹簧有限公司DALIANSPRINGCO.,LTD.www.dlspring.cn2恒力弹簧支吊架安装调整说明书ConstantSupportSpringHangerInstallation,OperationandMaintenanceManual恒力弹簧支吊架安装调整说明书ConstantSpringHangersInstallation,OperationandMaintenanceManual1.安装调整前须知OperationalRequirementspriortoinstallation1.1恒力弹簧支吊架按力矩平衡原理设计，用来承受热力管道和设备自重载荷，当管道或设备从冷态到热态产生膨胀（位移）时，恒力弹簧支吊架的支吊点能跟随其移动，同时载荷基本保持恒定不变，减少管道和设备接口处的附加应力，保障管路系统或设备安全运行。Withtheprincipleofmomentbalance,ConstantSpringhangerisusedtostandhotpipelineandfacilityweight.Whenpipeorfacilityappearsexpansionmovementfromcoldtohotstatus,Constanthangerloadchangelittle,butthehangerdotcanremoveproperlywithpipemovement.1.2恒力弹簧支吊架主要由圆柱螺旋弹簧、固定框架、回转框架、连杆回转机构、松紧螺母和载荷调整装置等构成，其典型结构如图1所示。Constanthangercontainscylindricalandhelicalcompressspring,frameplate,rotateframe,turnbuckleandloadadjustdeviceetc..,andthetypeconstructisshownasbelowfigure1.大连弹簧有限公司DALIANSPRINGCO.,LTD.www.dlspring.cn3恒力弹簧支吊架安装调整说明书ConstantSupportSpringHangerInstallation,OperationandMaintenanceManual图1恒力弹簧支吊架典型结构示意图Figure1TypeConstruct–ConstantSpringHanger1—固定框架/frameplate；2—回转框架/rotateframe；3—生根顶板螺栓孔/bolthole；4—主轴/mainpivotshaft；5—位移指示牌/movementindicatepanel；...
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