目次Index前言Preface (2)1.安装前调整须知Operational Requirements prior to installation (3)2.弹簧支吊架的安装Principle of installation about spring hanger (6)3.弹簧支吊架的载荷调整Loading adjustment of spring hanger (7)4.弹簧支吊架安装调整注意事项Installation and adjustment notice of spring hanger (10)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。
The Constant Spring Hanger serial （PH & LH type）products by our company meet JB/T8130.1-1999 standard requirement, the hangers will be tested prior to delivery and attach the product quality certificates and operation & adjusting instruction, the site shall read double instruction prior to installation.The related Installation, operation and maintenance content of manual make Horizontal type constant spring hanger (PH type) representation, others type products, such as Vertical type (LH type) and Seated type (ZH type) and other type hangers , they are all make the manual reference.大连弹簧有限公司Dalian Spring Co., Ltd.二〇〇八年十月10/2008恒力弹簧支吊架安装调整说明书Constant Spring HangersInstallation, Operation and Maintenance Manual1. 安装调整前须知Operational Requirements prior to installation1.1 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。
With the principle of moment balance, Constant Spring hanger is used to stand hot pipeline and facility weight. When pipe or facility appears expansion movement from cold to hot status, Constant hanger load change little, but the hanger dot can remove properly with pipe movement.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。
Constant hanger contains cylindrical and helical compress spring, frame plate, rotate frame, turnbuckle and load adjust device etc.., and the type construct is shown as below figure 1.图1 恒力弹簧支吊架典型结构示意图Figure 1 Type Construct – Constant Spring Hanger1—固定框架/frame plate ；2—回转框架/rotate frame；3—生根顶板螺栓孔/bolt hole；4—主轴/ main pivot shaft ；5—位移指示牌/movement indicate panel；6—载荷调整螺栓/load adjust bolt；7—位移指示器/movement indicator；8—弹簧罩筒/spring can ；9—锁紧销轴存放孔/lock pin hole；10—弹簧/spring ；11—弹簧紧固螺母/spring load nut；12—载荷调整指示牌/load adjust indicate panel；13—载荷调整轴刻线/ load adjust panel；14—锁紧销轴/lock pin；15—吊杆螺栓（不供）/thread rod (not supply) ；16—花兰螺丝/turnbuckle；17—载荷螺栓/load bolt；18—载荷轴/load shaft ；19—紧固螺母/load nut。
1.3 常用恒力弹簧支吊架的型式和生根支吊方式如图2。
The spring hanger type and common supporting and hung plan are shown as below figure 2：图2 常用恒力弹簧支吊架的型式和生根支吊方式Figure 2 The spring hanger type and common supporting and hangering plan1.4 恒力弹簧支吊架的铭牌如图3所示。
Constant spring hanger nameplate is shown in figure 3:Constant spring hangerSpecification:Pipe line No.: WeightManufacture series NO: Manufacture dateDalian Spring Co., Ltd.Manufacture date图3 恒力弹簧支吊架铭牌figure 3 Constant spring hanger nameplatefor example: Specification No:型号示例：PHE 50—260 / 32536 X—M30吊杆螺纹规格Screw specification支吊架的位移方向、X表示向下、S表示向上；Movement direction: s: up, X: down ;支吊架的载荷（N）；Hot load (N);支吊架的位移量（mm）；Movement value;支吊架的编号；Hanger series number;支吊架的型式，弹簧轴线平行地面为平式（PH），弹簧轴线垂直地面为立式（LH）。
Hanger type: PH: spring axes line is horizontal to ground,;LH: spring axes line is vertical to ground1.5 恒力弹簧支吊架出厂时的位移方向锁定状态如图4所示，请注意位移向下或向上时回转框2和位移指示器7的位置。
Constant spring hanger movement indicates as below (figure 4)prior to delivery,.Attention rotate frame (item 2) and indicator (item 7) position when movement up towards（a）位移向下状态（b）位移向上状态Down towards condition up towards condition图4 恒力弹簧支吊架出厂时位移方向锁定状态Figure 4 Constant spring hanger movement locking condition before delivery2. 恒力弹簧支吊架的安装Principle of installation about spring hanger2.1 安装前请仔细阅读恒力弹簧支吊架的铭牌标识，铭牌中的型号、位移、载荷、位移方向和吊杆螺纹规格应符合工地安装施工图要求。
Read the spring hanger nameplate with care, the content in the nameplate shall conform to the requirement of site erection, it contains specification, movement, hot load, movement direction thread size etc..2.2 按安装施工图要求，用起重工具将恒力弹簧支吊架固定在钢结构上，生根固定时应注意管道或设备的水平位移和方向，按施工图适当偏装，以保证吊架在运行中吊杆垂直。
Attach the spring hanger to the steel shapes with lift facility as per erection drawing, and be care of movement and direction of pipe line or facility, properly installation offset as per erection drawing to ensure hanger rod vertical in working condition.2.3 吊架生根固定后，将载荷螺栓17插入载荷轴18锥孔内，请注意锥孔的方向，不能装反。
载荷轴18与紧固螺母19、载荷螺栓17、花兰螺丝16的初装连接如图5所示，值得注意的是，载荷螺栓伸出的长度最大为4mm。
After fixed spring hanger, insert load bolt (item 17) into load axes conical hole (item 18),Warning!Be care of conical hole direction, it is forbidden inserting contrary. Assembling Load axes (item 18) with load nut (item 19), load bolt (item 17),turnbuckle（item 16）is shown in figure 5, but shall be give attention that protruding thread (item 17) length 4 mm max past load nut (item19).Load nutLoad axesLoad boltRotate frameTurnbuckleThread rod图5 载荷螺栓的连接Figure 5 Load bolt assembly2.4 将被支吊的管道或设备加以临时固定，找好水平，把吊杆螺栓15旋入花兰螺丝16内，初装留量10～20mm，如图5所示。
