恒力彈簧支吊架安裝調(diào)整說(shuō)明書 Constant Support Spring Hanger Installation, Operation and Maintenance Manual目 次Index前言Preface 21.安裝前調(diào)整須知Operational Requirements prior to installation32.彈簧支吊架的安裝 Principle of installation about spring hanger 63.彈簧支吊架的載荷調(diào)整 Loading adjustment of spring hanger74.彈簧支吊架安裝調(diào)整注意事項(xiàng) Installation and adjustment notice of spring hanger10前 言Preface本公司生產(chǎn)的PH型、LH型恒力彈簧支吊架系列產(chǎn)品符合JB/T8130.1-1999規(guī)定，產(chǎn)品出廠前經(jīng)逐臺(tái)性能試驗(yàn)并附有產(chǎn)品合格證明書，每份合同附一份安裝調(diào)整說(shuō)明書，請(qǐng)用戶在安裝調(diào)整前仔細(xì)閱讀說(shuō)明書。本說(shuō)明書向用戶介紹的安裝調(diào)整有關(guān)內(nèi)容是以平式（PH型）恒力彈簧支吊架為代表，其他型式如立式（LH）、座式（ZH）和本公司生產(chǎn)的其他標(biāo)準(zhǔn)系列如恒力碟簧支吊架等，可參照本說(shuō)明書進(jìn)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.大連彈簧有限公司Dalian Spring Co., Ltd.二八年十月 10/2008 恒力彈簧支吊架安 裝 調(diào) 整 說(shuō) 明 書 Constant Spring HangersInstallation, Operation and Maintenance Manual1. 安裝調(diào)整前須知 Operational Requirements prior to installation1.1 恒力彈簧支吊架按力矩平衡原理設(shè)計(jì)，用來(lái)承受熱力管道和設(shè)備自重載荷，當(dāng)管道或設(shè)備從冷態(tài)到熱態(tài)產(chǎn)生膨脹（位移）時(shí)，恒力彈簧支吊架的支吊點(diǎn)能跟隨其移動(dòng)，同時(shí)載荷基本保持恒定不變，減少管道和設(shè)備接口處的附加應(yīng)力，保障管路系統(tǒng)或設(shè)備安全運(yùn)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 恒力彈簧支吊架主要由圓柱螺旋彈簧、固定框架、回轉(zhuǎn)框架、連桿回轉(zhuǎn)機(jī)構(gòu)、松緊螺母和載荷調(diào)整裝置等構(gòu)成，其典型結(jié)構(gòu)如圖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. 圖1 恒力彈簧支吊架典型結(jié)構(gòu)示意圖Figure 1 Type Construct Constant Spring Hanger1固定框架/frame plate ；2回轉(zhuǎn)框架/rotate frame；3生根頂板螺栓孔/bolt hole； 4主軸/ main pivot shaft ；5位移指示牌/movement indicate panel；6載荷調(diào)整螺栓/load adjust bolt；7位移指示器/movement indicator；8彈簧罩筒/spring can ；9鎖緊銷軸存放孔/lock pin hole；10彈簧/spring ；11彈簧緊固螺母/spring load nut；12載荷調(diào)整指示牌/load adjust indicate panel；13載荷調(diào)整軸刻線/ load adjust panel；14鎖緊銷軸/lock pin；15吊桿螺栓（不供）/thread rod (not supply) ；16花蘭螺絲/turnbuckle；17載荷螺栓/load bolt；18載荷軸/load shaft ；19緊固螺母/load nut。1.3 常用恒力彈簧支吊架的型式和生根支吊方式如圖2。The spring hanger type and common supporting and hung plan are shown as below figure 2：圖2 常用恒力彈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 恒力彈簧支吊架的銘牌如圖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圖3 恒力彈簧支吊架銘牌figure 3 Constant spring hanger nameplatefor example: Specification No: 型號(hào)示例：PHE 50 260 / 32536 X M30 吊桿螺紋規(guī)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 ; 支吊架的載荷（N）；Hot load (N); 支吊架的位移量（mm）；Movement value; 支吊架的編號(hào)；Hanger series number; 支吊架的型式，彈簧軸線平行地面為平式（PH），彈簧軸線垂直地面為立式（LH）。 Hanger type: PH: spring axes line is horizontal to ground,; LH: spring axes line is vertical to ground 1.5 恒力彈簧支吊架出廠時(shí)的位移方向鎖定狀態(tài)如圖4所示，請(qǐng)注意位移向下或向上時(shí)回轉(zhuǎn)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）位移向下狀態(tài) （b）位移向上狀態(tài) Down towards condition up towards condition圖4 恒力彈簧支吊架出廠時(shí)位移方向鎖定狀態(tài)Figure 4 Constant spring hanger movement locking condition before delivery2. 恒力彈簧支吊架的安裝 Principle of installation about spring hanger2.1 安裝前請(qǐng)仔細(xì)閱讀恒力彈簧支吊架的銘牌標(biāo)識(shí)，銘牌中的型號(hào)、位移、載荷、位移方向和吊桿螺紋規(guī)格應(yīng)符合工地安裝施工圖要求。 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 按安裝施工圖要求，用起重工具將恒力彈簧支吊架固定在鋼結(jié)構(gòu)上，生根固定時(shí)應(yīng)注意管道或設(shè)備的水平位移和方向，按施工圖適當(dāng)偏裝，以保證吊架在運(yùn)行中吊桿垂直。 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，將載荷螺栓17插入載荷軸18錐孔內(nèi)，請(qǐng)注意錐孔的方向，不能裝反。載荷軸18與緊固螺母19、載荷螺栓17、花蘭螺絲16的初裝連接如圖5所示，值得注意的是，載荷螺栓伸出的長(zhǎng)度最大為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 (item 19). Load nut Load axes Load bolt Rotate frame Turnbuckle Thread rod圖5 載荷螺栓的連接Figure 5 Load bolt assembly2.4 將被支吊的管道或設(shè)備加以臨時(shí)固定，找好水平，把吊桿螺栓15旋入花蘭螺絲16內(nèi)，初裝留量1020mm，如圖5所示。 Fixed temporary pipe line or facility and made them horizontal, then put thread rod (item 15) into turnbuckle (item 16), keeping clearance 10-20mm which shown in figure 5.2.5 旋緊花蘭螺絲，帶上載荷，拆除臨時(shí)固定，此時(shí)有可能用手拔出鎖緊銷軸14，說(shuō)明管道或設(shè)備的自重載荷與支吊架的額定載荷相同，但在水壓試驗(yàn)之前不要拔出鎖緊銷軸14，因此時(shí)支吊架需鎖定為剛性，以便在水壓試驗(yàn)中吸收過(guò)載。 Fasten turnbuckle and stand load completely, then remove equipment temporary fixed. If draw lock pin (item 14), it means that pipe or facility load is same to hanger design load, but forbid drawing load pin before hydrostatic test, for at that time, hanger need to be locked to rigid for absorbing extra load.3. 彈簧支吊架的載荷調(diào)整 Loading adjustment of spring hanger3.1 當(dāng)管道或設(shè)備在水壓試驗(yàn)和沖洗完畢后，支吊架須逐臺(tái)調(diào)整載荷，直至軸與軸孔出現(xiàn)間隙來(lái)達(dá)到用手將鎖緊銷軸14拔出的目的，為系統(tǒng)運(yùn)行做好準(zhǔn)備。 Adjust the spring hanger load one by one to appear clearance between pin with hole and draw the lock pin (item 14) for boiler running after pipe or facility hydrostatic test and rinse is completed.3.2 調(diào)整前，先觀察鎖緊銷軸的另一端與軸孔的間隙朝向，出廠鎖定狀態(tài)時(shí)，由于彈簧的作用力使間隙朝載荷方向，最大間隙2mm，間隙的觀察方法如圖6所示。 It shall be done before adjust that to examine the clearance between lock pin with hole, the clearance is near to load (max 2 mm) for spring load when in locking condition. The method to examine is shown in figure 6: Lock pin (item 14) Spring direction load direction Clearance Pin hole 圖6 鎖緊銷軸與軸孔出廠時(shí)的間隙朝向 Figure6 lock pin and hole clearance direction 3.3 支吊架在載荷調(diào)整時(shí)，鎖緊銷軸14與軸孔的間隙會(huì)出現(xiàn)三種情況，如圖7所示。 There are 3 possibilities in adjusting between lock pin with hole, they are shown in figure 7: Clearance near to load side clearance near to spring Frame plateLock pin Clearance（a） (b) (c)圖7 鎖緊鎖軸與軸孔的間隙Figure 7 clearances between lock pin with pin hole 3.4 載荷調(diào)整方法 Load adjustment method：3.4.1 用花蘭螺絲調(diào)整載荷 Adjust with turnbuckle:3.4.1.1 如圖7（a ）所示，軸與軸孔雙向均有間隙，說(shuō)明彈簧力矩與載荷力矩已達(dá)平衡，無(wú)須調(diào)整，鎖緊銷軸用手容易拔出。 When Figure 7(a) appears, the clearance exists in both pin and hole side, it means that spring moment is same to load moment, and no need to adjust, at that time, lock pin can be drawn from hole easily. 3.4.1.2 如圖7（b）所示，軸孔朝彈簧方向沒(méi)有間隙，朝載荷方向有間隙，說(shuō)明彈簧力矩大于載荷力矩，用扳手或鋼棒旋緊花蘭螺絲加載，直到出現(xiàn)間隙，慢慢用手試拔出鎖緊銷軸14。 When Figure 7(b) appears, the clearance exists near to load side and no clearance near to spring, it means that spring moment is bigger than load moment, and need to fasten turnbuckle to increase load with bar or spanner, stop until clearance appear like figure (a) , then draw the pin （item 14）by hand. 3.4.1.3 如圖7（c）所示，軸孔朝彈簧方向有間隙，朝載荷方向沒(méi)有間隙，說(shuō)明載荷力矩大于彈簧力矩，用工具旋松花蘭螺絲卸載，直到出現(xiàn)間隙，用手試拔出鎖緊銷軸14。 When Figure 7(c) appears, the clearance exists near to spring and no clearance near to load side, it means that load moment is bigger than spring moment, and need to loosen turnbuckle to decrease load with bar or spanner, stop until clearance appear like figure (a) , then draw the pin ( item 14) by hand.3.4.1.4 當(dāng)用工具調(diào)整花蘭螺絲有困難時(shí)，也可用導(dǎo)鏈等起重工具對(duì)管道或設(shè)備的支吊點(diǎn)加載或卸載，直到出現(xiàn)間隙拔出鎖緊銷軸14為止，再卸除起重工具。 When it is difficult to rotate turnbuckle, it can increase or decrease load on pipe or facility dot until clearance appears with lifting facility, such as chain wheel, then remove the lifting facility.3.4.2 用載荷調(diào)整螺栓6調(diào)整載荷 Adjust with load adjust bolt3.4.2.1 用載荷調(diào)整螺栓6調(diào)整載荷時(shí)，則可使載荷增大或減小額定載荷的1015%，以達(dá)到力矩平衡目的。 It can make the moment balance with increase or decrease designing load 10-15% through adjusting item 6. 3.4.2.2 當(dāng)出現(xiàn)圖7（a）情況時(shí)，無(wú)須調(diào)整。 When Figure 7(a) appears, no need to adjust.3.4.2.3 當(dāng)出現(xiàn)圖7(b)情況時(shí)，逆時(shí)針旋轉(zhuǎn)載荷調(diào)整螺栓6，減小彈簧力矩，使彈簧力矩與載荷力矩平衡。 When Figure 7(b) appears, rotate item 6 anticlockwise to decrease spring moment and achieve load moment and spring moment balance.3.4.2.4 當(dāng)出現(xiàn)圖7（c）情況時(shí)，順時(shí)針旋轉(zhuǎn)載荷調(diào)整螺栓6，增大彈簧力矩使其與載荷力矩平衡。注：用載荷調(diào)整螺栓6調(diào)整載荷時(shí)，應(yīng)注意調(diào)整軸刻線13相對(duì)載荷調(diào)整指示牌12零位的位置，調(diào)整時(shí)，調(diào)整軸刻線上下調(diào)節(jié)量不應(yīng)超過(guò)如下規(guī)定：吊架編號(hào)1-33， 相對(duì)調(diào)節(jié)量為為10mm；吊架編號(hào)34-55，相對(duì)調(diào)節(jié)量為20mm；吊架編號(hào)56-74，相對(duì)調(diào)節(jié)量為30mm；When Figure 7(c) appears, rotate item 6 clockwise to increase spring moment and achieve load moment and spring moment balance.Note: attend the opposite position between load adjust panel (item 13) and load adjust indicate panel and shall confirm below requirements:hanger number 1-33， adjust value is 10mm;hanger number 34-55， adjust value is 20mm;hanger number 56-74， adjust value is 30mm;3.4.3 對(duì)同一條管道或同一臺(tái)設(shè)備，采用兩臺(tái)或兩臺(tái)以上支吊架時(shí)，也應(yīng)按上述方法反復(fù)調(diào)整載荷，使載荷分配均勻，逐臺(tái)拔出鎖緊銷軸14。Regarding as one pipe or one facility uses two or above hangers to support or hang, it shall adjust reduplicate according to the above methods, too, when load distribute equality, take out lock pin (item 14). 3.4.4 如果已按上述方法調(diào)整，但鎖緊鎖軸仍無(wú)法取出時(shí)，應(yīng)請(qǐng)有關(guān)技術(shù)人員評(píng)審，支吊架載荷選擇是否合理，支吊架編號(hào)是否應(yīng)該更換。 If all above method used, the lock pin cant take off yet, please contact the related technical engineers to clarify whether hanger selection reasonable and hanger number need to replace or not.4. 彈簧支吊架安裝調(diào)整注意事項(xiàng) Installation and adjustment notice of spring hanger4.1 PHA型恒力彈簧支吊架，是用雙螺栓3將生根頂板固定在鋼結(jié)構(gòu)上的，安裝時(shí)應(yīng)注意旋入一個(gè)螺母，且螺栓頭旋出長(zhǎng)度不應(yīng)超出10mm，如圖8所示，以免與回轉(zhuǎn)框2旋轉(zhuǎn)時(shí)相碰。 PHA type hanger will be fixed to steel beam with double side bolt (item 3), be noted that protruding thread length is no more than 10 mm for avoiding blocking off rotate frame (item 2) working, as shown in figure 84.2 載荷調(diào)整后拔出的鎖緊銷軸14，應(yīng)存放在銷軸存放孔9內(nèi)，嚴(yán)禁插入其它孔。 Lock pin drawn shall be place into hole (item 9) after load adjusting, no insert other holes.4.3 支吊架載荷調(diào)整時(shí)，不允許用火焰切斷鎖緊銷軸14。 It is forbidden that cutting lock pin (item 14) with flame when load adjusting.4.4 支吊架載荷調(diào)整時(shí)，不允許用重錘打出鎖緊銷軸14。 It is forbidden that knocking out lock pin (item 14) with heavy hammer when load adjusting.4.5 在沒(méi)有得到本公司允許情況下，不得調(diào)整彈簧緊固螺母11。 It is forbidden that adjusting spring load nut without manufactures approval.Hang top plateHang bolt圖8 PHA型生根螺栓旋出長(zhǎng)度示意圖Figure 8 Protruding length of PHA type hangers hangin