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深井房電動葫安裝施方案錦屏一級水電站機(jī)電設(shè)備安裝工程合同編號:JPIC-200810深井泵房電動葫蘆軌道施工措施批準(zhǔn):審核:編制:水電十四局有限公司錦屏一級電站機(jī)電安裝項目部二零一二年三月七日formorethan60yearsofruralseniorpartymembercarefunds;Systemofregulatingtheactivitiesofgrass-rootspartyorganizations,andenhancethesenseofbelongingofgrass-rootspartymembers;Holdfasttoimplement"redcredit","redstake"twomajorprojectopportunities,strivetoexplorenewwaysofdevelopmentofvillagecollectiveeconomy,ruralcollectiveeconomyachievebreakthrough;AprogressreviewbytheSecretaryofthepartyworkofgrass-rootspartyorganizations,strengthenstheresponsibilityofgraspingpartybuilding,PartySecretary.Second,strengtheningtheconstructionofcleanandhonestGovernmentandfightagainstcorruption.Seriouslyimplementthehonestresponsibility,activelycarryouttheindependentCommissionagainstcorruptioninterviewsystem,increasetheleadershipandthe
day-to-daysupervisionofpartymembersandcadresatalllevels,strengthenthenotWindsofspecialtreatment,treatmentof"laid-backluxuryandarrogance"and"three-pronged"problem,non-gang,nationalpublicofficers,servinginleadershippositionsisnotland,above-standardequippedwithbusesandcarsforprivatepurposes,andrecreationalcityofgifts,hospitality,luxuryandwaste,"emptiedtherating"specialrectificationwork.Adheretotherotwillbepunishing,corruptSu,and1village,4disciplinaryadministrativecadresandworkers.Threeistostrengthenpeacetocreateawork.Strengthensourcemanagement,adheretoprevention,focusingonprevention.Carryoutthe"bigreception,bigtour"campaign,petitioningforthecadresofthe一、概述....................................................................................................................................3二、施工依據(jù)............................................................................................................................3三、施工方案............................................................................................................................31、軌道的安裝...................................................................................................................3
1.1材料的驗收及上道工序的檢驗............................................................................31.2安裝軌道................................................................................................................42、電動葫蘆的安裝...........................................................................................................52.1設(shè)備進(jìn)場驗收........................................................................................................52.2電動葫蘆吊裝前的檢測........................................................................................52.3電動葫蘆的吊裝....................................................................................................52.4電動葫蘆的安裝調(diào)節(jié)............................................................................................63、試車...............................................................................................................................6
3.1無負(fù)荷試驗...........................................................................................................63.2靜負(fù)荷試驗...........................................................................................................73.3動負(fù)荷試驗............................................................................................................7四、資源投入............................................................................................................................71、施工人員配置...............................................................................................................72、施工設(shè)備配置...............................................................................................................73、施工材料準(zhǔn)備.............................................................................................................8五、維修保養(yǎng)............................................................................................................................8
六、質(zhì)量控制............................................................................................................................9七、安全文明施工及環(huán)境保護(hù)措施........................................................................................9formorethan60yearsofruralseniorpartymembercarefunds;Systemofregulatingtheactivitiesofgrass-rootspartyorganizations,andenhancethesenseofbelongingofgrass-rootspartymembers;Holdfasttoimplement"redcredit","redstake"twomajorprojectopportunities,strivetoexplorenewwaysofdevelopmentofvillagecollectiveeconomy,ruralcollectiveeconomyachievebreakthrough;AprogressreviewbytheSecretaryofthepartyworkofgrass-rootspartyorganizations,strengthenstheresponsibilityofgraspingpartybuilding,PartySecretary.Second,strengtheningtheconstructionofcleanandhonestGovernmentandfightagainstcorruption.Seriouslyimplementthehonestresponsibility,activelycarryouttheindependentCommissionagainstcorruptioninterviewsystem,increasetheleadershipandtheday-to-daysupervisionofpartymembersandcadresatalllevels,strengthenthenotWindsofspecialtreatment,treatmentof"laid-backluxuryandarrogance"and"three-pronged"problem,non-gang,nationalpublicofficers,servinginleadershippositionsisnotland,above-standardequippedwithbusesandcarsforprivatepurposes,andrecreationalcityofgifts,hospitality,luxuryandwaste,"emptiedthe
rating"specialrectificationwork.Adheretotherotwillbepunishing,corruptSu,and1village,4disciplinaryadministrativecadresandworkers.Threeistostrengthenpeacetocreateawork.Strengthensourcemanagement,adheretoprevention,focusingonprevention.Carryoutthe"bigreception,bigtour"campaign,petitioningforthecadresofthe深井泵房電動葫蘆安裝施工措施一、概述根據(jù)投標(biāo)文件~錦屏一級水電站深井泵房安裝一臺起重量為的電動葫蘆。安裝電動葫蘆之前~必須安裝好電動葫蘆軌道~在投標(biāo)文件中~葫蘆軌道的預(yù)埋螺栓由土建承包人安裝完成~共有27組預(yù)埋螺栓~每組間距~每組的對稱跨距為240mm。該軌道采用40a型的工字鋼~電動葫蘆和葫蘆軌道均為廠家供貨。電動葫蘆軌道共安裝兩節(jié)~分別為9.5m,0.642.2t,10.5m,0.709.8t,。葫蘆自重為2.5t,起吊高度為15m~運(yùn)行速度不超過10m/min起吊速度不超過8m/min。二、施工依據(jù)1、圖紙《深井泵房電動葫蘆軌道安裝布臵圖》SG-51-10(15),(16),2、工程建設(shè)安裝工程起重施工規(guī)范HG20201-2000,3、起重設(shè)備安裝工程施工及驗收規(guī)范GB50278-2010,4、鋼結(jié)構(gòu)工程施工及驗收規(guī)范GBJ204-83,5、相關(guān)的會議紀(jì)要和文件。三、施工方案1、軌道的安裝1.1材料的驗收及上道工序的檢驗
在安裝軌道之前~先檢查軌道的外形尺寸是否符合設(shè)計要求和材質(zhì)證明書和出廠合格證是否符合要求~預(yù)埋螺栓是否符合圖紙要求~螺栓的絲扣是否有所磨損、若有損壞需處理直至能裝配螺母。formorethan60yearsofruralseniorpartymembercarefunds;Systemofregulatingtheactivitiesofgrass-rootspartyorganizations,andenhancethesenseofbelongingofgrass-rootspartymembers;Holdfasttoimplement"redcredit","redstake"twomajorprojectopportunities,strivetoexplorenewwaysofdevelopmentofvillagecollectiveeconomy,ruralcollectiveeconomyachievebreakthrough;AprogressreviewbytheSecretaryofthepartyworkofgrass-rootspartyorganizations,strengthenstheresponsibilityofgraspingpartybuilding,PartySecretary.Second,strengtheningtheconstructionofcleanandhonestGovernmentandfightagainstcorruption.Seriouslyimplementthehonestresponsibility,activelycarryouttheindependentCommissionagainstcorruptioninterviewsystem,increasetheleadershipandtheday-to-daysupervisionofpartymembersandcadresatalllevels,strengthenthenotWindsofspecialtreatment,treatmentof"laid-backluxuryandarrogance"and"three-pronged"problem,non-gang,nationalpublicofficers,servinginleadershippositionsisnotland,above-standardequippedwithbusesandcarsforprivatepurposes,andrecreationalcityofgifts,hospitality,luxuryandwaste,"emptiedtherating"specialrectificationwork.Adheretotherotwillbepunishing,corruptSu,and1village,4disciplinaryadministrativecadresandworkers.Threeistostrengthenpeacetocreateawork.Strengthen
sourcemanagement,adheretoprevention,focusingonprevention.Carryoutthe"bigreception,bigtour"campaign,petitioningforthecadresofthe1.2安裝軌道由于軌道安裝在深井泵房樓頂混凝土主梁的底部~所以安裝軌道屬于高空作業(yè)~需搭好排架~并鋪設(shè)模板。在深井泵房頂部、混凝土主梁兩側(cè)一期混凝土預(yù)埋組吊點~每3組用于吊裝一根軌道。用手拉葫蘆將軌道吊至螺栓露頭處~安裝好墊板~再將軌道上拉直至墊板接觸到混凝土主梁。再安裝軌道壓板~裝配螺栓。當(dāng)電動葫蘆軌道吊裝到位后~先調(diào)節(jié)選取混凝土主梁的最低點為調(diào)節(jié)基準(zhǔn)點~應(yīng)用水準(zhǔn)儀檢測水平度。用調(diào)節(jié)螺母的方法,由于軌道自重的緣故~掉接螺母~軌道上下移動~調(diào)節(jié)軌道的水平度~直至水平度達(dá)到規(guī)范要求的?4mm。再調(diào)節(jié)軌道的在此高程的平面位移~使得軌道的中心線與安裝基準(zhǔn)線不得超過1mm~,跨距不得超過5mm~縱向傾斜度偏差不得超過1/1500,接頭處上下左右偏差不得超過1mm接頭處間隙偏差不得超過1,2mm。待調(diào)整完軌道~部分混凝土主梁與軌道的墊板會存在一定的間隙~用鐵片填充這些間隙~再將鐵片與墊片、螺栓與螺母墊片與壓片焊接8mm的焊腳,在一起。再檢查聯(lián)接是否牢固。若沒有任何強(qiáng)度問題~則在工字梁軌道的兩個斷頭安裝電動葫蘆限位板~再將下翼緣處打磨光滑~以免出現(xiàn)卡阻車輪的現(xiàn)象。最后按照設(shè)計圖紙~將電纜滑道焊接在工字梁軌道上并保證其與下邊緣平行。formorethan60yearsofruralseniorpartymembercarefunds;Systemofregulatingtheactivitiesofgrass-rootspartyorganizations,andenhancethesenseofbelongingofgrass-rootspartymembers;Holdfasttoimplement"redcredit","redstake"twomajorprojectopportunities,strivetoexplorenewwaysofdevelopmentofvillage
collectiveeconomy,ruralcollectiveeconomyachievebreakthrough;AprogressreviewbytheSecretaryofthepartyworkofgrass-rootspartyorganizations,strengthenstheresponsibilityofgraspingpartybuilding,PartySecretary.Second,strengtheningtheconstructionofcleanandhonestGovernmentandfightagainstcorruption.Seriouslyimplementthehonestresponsibility,activelycarryouttheindependentCommissionagainstcorruptioninterviewsystem,increasetheleadershipandtheday-to-daysupervisionofpartymembersandcadresatalllevels,strengthenthenotWindsofspecialtreatment,treatmentof"laid-backluxuryandarrogance"and"three-pronged"problem,non-gang,nationalpublicofficers,servinginleadershippositionsisnotland,above-standardequippedwithbusesandcarsforprivatepurposes,andrecreationalcityofgifts,hospitality,luxuryandwaste,"emptiedtherating"specialrectificationwork.Adheretotherotwillbepunishing,corruptSu,and1village,4disciplinaryadministrativecadresandworkers.Threeistostrengthenpeacetocreateawork.Strengthensourcemanagement,adheretoprevention,focusingonprevention.Carryoutthe"bigreception,bigtour"campaign,petitioningforthecadresofthe2、電動葫蘆的安裝2.1設(shè)備進(jìn)場驗收設(shè)備到現(xiàn)場后~經(jīng)開箱檢驗以后~確認(rèn)設(shè)備隨機(jī)文件、說明書、合格證齊全~設(shè)備及備件應(yīng)與裝箱單相符~設(shè)備的外觀應(yīng)無損壞。2.2電動葫蘆吊裝前的檢測
,1,、吊裝前應(yīng)清除電動小車踏面上的油污或防銹油。認(rèn)真檢查電動葫蘆升降部分減速機(jī)~是否按規(guī)定注好潤滑油~行走部分是否注好潤滑脂。,2,、認(rèn)真閱讀使用說明書及其他隨機(jī)文件~了解產(chǎn)品結(jié)構(gòu)。檢查電氣控制箱是否按電氣圖配線~檢測降部電機(jī)和行走電機(jī)的絕緣狀態(tài)。,3,、檢查鋼絲繩的固定端是否抽緊~塞塊是否楔牢。,4,、檢查控制按鈕接線是否正確~固定按鈕的保險繩必須裝好。,5,、按規(guī)定吊鉤必須刷黃、黑相間的斑馬紋漆~吊鉤保險裝臵齊全。,6,、鋼絲繩與卷筒固定每端必須有三塊壓板~螺栓必須緊固。,7,、排絕器裝配正確~上升、下降限位開關(guān)安裝正確。2.3電動葫蘆的吊裝電動葫蘆的吊裝根據(jù)施工現(xiàn)場的實際情況~用的卷揚(yáng)機(jī)和預(yù)埋的吊點處設(shè)臵一個導(dǎo)向滑輪用來吊裝。而卷揚(yáng)機(jī)的安裝就位則用的鋼管~在人力及手拉葫蘆的配合作用下安裝就位~如下圖所示:圖1電動葫蘆吊裝示意圖formorethan60yearsofruralseniorpartymembercarefunds;Systemofregulatingtheactivitiesofgrass-rootspartyorganizations,andenhancethesenseofbelongingofgrass-rootspartymembers;Holdfasttoimplement"redcredit","redstake"twomajorprojectopportunities,strivetoexplorenewwaysofdevelopmentofvillagecollectiveeconomy,ruralcollectiveeconomyachievebreakthrough;AprogressreviewbytheSecretaryofthepartyworkofgrass-rootspartyorganizations,strengthenstheresponsibilityofgraspingpartybuilding,PartySecretary.Second,strengtheningtheconstructionofcleanandhonestGovernmentandfightagainstcorruption.Seriouslyimplementthehonestresponsibility,activelycarryouttheindependentCommission
againstcorruptioninterviewsystem,increasetheleadershipandtheday-to-daysupervisionofpartymembersandcadresatalllevels,strengthenthenotWindsofspecialtreatment,treatmentof"laid-backluxuryandarrogance"and"three-pronged"problem,non-gang,nationalpublicofficers,servinginleadershippositionsisnotland,above-standardequippedwithbusesandcarsforprivatepurposes,andrecreationalcityofgifts,hospitality,luxuryandwaste,"emptiedtherating"specialrectificationwork.Adheretotherotwillbepunishing,corruptSu,and1village,4disciplinaryadministrativecadresandworkers.Threeistostrengthenpeacetocreateawork.Strengthensourcemanagement,adheretoprevention,focusingonprevention.Carryoutthe"bigreception,bigtour"campaign,petitioningforthecadresofthe再用手拉葫蘆配合卷揚(yáng)機(jī)就電動葫蘆吊裝到位。吊裝時注意捆繩必須采取保護(hù)措施以防損傷設(shè)備。由于電動葫蘆本身重量為~因此選擇Ф14的鋼絲繩和5t的定滑輪。2.4電動葫蘆的安裝調(diào)節(jié),1,間隙調(diào)整電動葫蘆的行走輪輪緣內(nèi)側(cè)與工字鋼軌道翼緣間隙~保證在之間~通過墊片調(diào)整實現(xiàn)~此項是關(guān)健~必須達(dá)到。,2,電機(jī)主軸竄動量的調(diào)整錐形轉(zhuǎn)子電動機(jī)主軸軸向竄動量一般在1.5mm~制動效果最佳~如果電動葫蘆在額定荷載時下滑量過大~需進(jìn)行調(diào)整~調(diào)整方法為取下尾罩。旋轉(zhuǎn)固定調(diào)整
螺母的四支螺釘~用扳手按順時針方向?qū)⒄{(diào)整螺母旋至極限位臵~再逆時針旋轉(zhuǎn)一圈~然后裝上固定螺釘即可。,3,、斷火限位器的調(diào)整斷火限位器的調(diào)整通過調(diào)整限位桿上的兩個撞塊來實現(xiàn)的。調(diào)整方法是松開撞塊上的螺釘~撞塊分開臵于導(dǎo)繩器卡板兩側(cè)~卡板能自如的推動撞塊移動。啟動電機(jī)開始起升~卡板推動上限撞塊移動~升至吊鉤滑輪外殼上沿距卷筒外殼下沿50mm,150mm時~停止上升~點動下降按鈕~導(dǎo)繩器向回移動左右時~停機(jī)~移動上限撞塊接近卡板~旋緊螺釘即可。下限位臵的調(diào)整同上~只是方向相反~但必須保證吊鉤處于最低位臵時~卷筒上留有圈以上鋼絲繩。3、試車電動葫蘆安裝完成后~接通電源~先檢查各電機(jī)的運(yùn)轉(zhuǎn)方向是否與控制按鈕的方向一致~然后再進(jìn)行一些無載和有載負(fù)荷試驗。3.1無負(fù)荷試驗在空載下開動各機(jī)構(gòu)進(jìn)行正反試運(yùn)轉(zhuǎn)~檢查操縱線路是否正確~限位器等電氣設(shè)備工作是否可靠等。formorethan60yearsofruralseniorpartymembercarefunds;Systemofregulatingtheactivitiesofgrass-rootspartyorganizations,andenhancethesenseofbelongingofgrass-rootspartymembers;Holdfasttoimplement"redcredit","redstake"twomajorprojectopportunities,strivetoexplorenewwaysofdevelopmentofvillagecollectiveeconomy,ruralcollectiveeconomyachievebreakthrough;AprogressreviewbytheSecretaryofthepartyworkofgrass-rootspartyorganizations,strengthenstheresponsibilityofgraspingpartybuilding,PartySecretary.Second,strengtheningtheconstructionofcleanand
honestGovernmentandfightagainstcorruption.Seriouslyimplementthehonestresponsibility,activelycarryouttheindependentCommissionagainstcorruptioninterviewsystem,increasetheleadershipandtheday-to-daysupervisionofpartymembersandcadresatalllevels,strengthenthenotWindsofspecialtreatment,treatmentof"laid-backluxuryandarrogance"and"three-pronged"problem,non-gang,nationalpublicofficers,servinginleadershippositionsisnotland,above-standardequippedwithbusesandcarsforprivatepurposes,andrecreationalcityofgifts,hospitality,luxuryandwaste,"emptiedtherating"specialrectificationwork.Adheretotherotwillbepunishing,corruptSu,and1village,4disciplinaryadministrativecadresandworkers.Threeistostrengthenpeacetocreateawork.Strengthensourcemanagement,adheretoprevention,focusingonprevention.Carryoutthe"bigreception,bigtour"campaign,petitioningforthecadresofthe3.2靜負(fù)荷試驗在運(yùn)行機(jī)構(gòu)不動的情況~以1.25倍的額定負(fù)荷進(jìn)行試吊~負(fù)荷升離地面約毫米~懸空10分鐘~各機(jī)構(gòu)應(yīng)正常。3.3動負(fù)荷試驗在靜負(fù)荷試驗結(jié)果良好的條件下~以1.1的額定荷載進(jìn)行動載懸空試驗~實驗周期為40s;起升6s~停14s~下降6s~停止~如此進(jìn)行15個周期~實驗后目測各部位有無異?,F(xiàn)象~無異常則合格。四、資源投入1、施工人員配置表1安裝人員表
數(shù)量數(shù)量工種工種施工隊長1人電焊工2人主管技術(shù)員1人電工3人機(jī)械工3人起重工3人專職安全員1人輔助工6人合計20人2、施工設(shè)備配置表2安裝主要施工設(shè)備表序號設(shè)備名稱型號及規(guī)格數(shù)量1電焊機(jī)YD—400AT32臺2火焰切割設(shè)備1套3手拉葫蘆5t10臺4鋼絲繩及相關(guān)吊具2套5水準(zhǔn)儀DSC21臺6鋼卷尺20m、5m各1把7卷揚(yáng)機(jī)5t1臺formorethan60yearsofruralseniorpartymembercarefunds;Systemofregulatingtheactivitiesofgrass-rootspartyorganizations,andenhancethesenseofbelongingofgrass-rootspartymembers;Holdfasttoimplement"redcredit","redstake"twomajorprojectopportunities,strivetoexplorenewwaysofdevelopmentofvillagecollectiveeconomy,ruralcollectiveeconomyachievebreakthrough;AprogressreviewbytheSecretaryofthepartyworkofgrass-rootspartyorganizations,strengthenstheresponsibilityofgraspingpartybuilding,
PartySecretary.Second,strengtheningtheconstructionofcleanandhonestGovernmentandfightagainstcorruption.Seriouslyimplementthehonestresponsibility,activelycarryouttheindependentCommissionagainstcorruptioninterviewsystem,increasetheleadershipandtheday-to-daysupervisionofpartymembersandcadresatalllevels,strengthenthenotWindsofspecialtreatment,treatmentof"laid-backluxuryandarrogance"and"three-pronged"problem,non-gang,nationalpublicofficers,servinginleadershippositionsisnotland,above-standardequippedwithbusesandcarsforprivatepurposes,andrecreationalcityofgifts,hospitality,luxuryandwaste,"emptiedtherating"specialrectificationwork.Adheretotherotwillbepunishing,corruptSu,and1village,4disciplinaryadministrativecadresandworkers.Threeistostrengthenpeacetocreateawork.Strengthensourcemanagement,adheretoprevention,focusingonprevention.Carryoutthe"bigreception,bigtour"campaign,petitioningforthecadresofthe8定滑輪5t2個9鋼絲繩(卷揚(yáng)機(jī)用)Ф1450m10載重汽車5t1輛11常用工器具若干3、施工材料準(zhǔn)備表3主要施工材料表數(shù)量序號名稱規(guī)格型號單位1鋼筋Ф20m452焊接鋼管DN40m15
3鋼板δ=5mm?124膨脹螺栓M16套6五、維修保養(yǎng)為確保點動葫蘆的可靠性與壽命~必須對葫蘆進(jìn)行定期潤滑和維護(hù)保養(yǎng)。在日常檢查月檢、年檢中~凡不符合要求的均應(yīng)立即維修~調(diào)整或更換零部件。深井泵房電動葫蘆使用單軌吊。如果它的安全裝臵不全~使用不當(dāng)~會造成傷亡事故。因此~電動葫蘆操作人員除按規(guī)定培訓(xùn)并持證操作外還必須嚴(yán)守以下操作規(guī)定:,1,開動前應(yīng)認(rèn)真檢查設(shè)備的機(jī)械、電氣、鋼絲繩、吊鉤、限位器等是否完好可靠。,2,不得超負(fù)荷起吊。起吊時~手不準(zhǔn)握在繩索與物件之間。吊物上升時嚴(yán)防撞頂。,3,起吊物件時~必須遵守掛鉤起重工安全操作規(guī)程。捆扎時應(yīng)牢固~在物體的尖角缺口處應(yīng)設(shè)襯墊保護(hù)。,4,使用拖掛線電氣開關(guān)起動~絕緣必須良好。正確按動電鈕~操作時注意站立的位臵。,5,電動葫蘆在軌道轉(zhuǎn)彎處或接近軌道盡頭時~必須減速運(yùn)行。formorethan60yearsofruralseniorpartymembercarefunds;Systemofregulatingtheactivitiesofgrass-rootspartyorganizations,andenhancethesenseofbelongingofgrass-rootspartymembers;Holdfasttoimplement"redcredit","redstake"twomajorprojectopportunities,strivetoexplorenewwaysofdevelopmentofvillagecollectiveeconomy,ruralcollectiveeconomyachievebreakthrough;AprogressreviewbytheSecretaryofthepartyworkofgrass-rootspartyorganizations,strengthenstheresponsibilityofgraspingpartybuilding,Party
Secretary.Second,strengtheningtheconstructionofcleanandhonestGovernmentandfightagainstcorruption.Seriouslyimplementthehonestresponsibility,activelycarryouttheindependentCommissionagainstcorruptioninterviewsystem,increasetheleadershipandtheday-to-daysupervisionofpartymembersandcadresatalllevels,strengthenthenotWindsofspecialtreatment,treatmentof"laid-backluxuryandarrogance"and"three-pronged"problem,non-gang,nationalpublicofficers,servinginleadershippositionsisnotland,above-standardequippedwithbusesandcarsforprivatepurposes,andrecreationalcityofgifts,hospitality,luxuryandwaste,"emptiedtherating"specialrectificationwork.Adheretotherotwillbepunishing,corruptSu,and1village,4disciplinaryadministrativecadresandworkers.Threeistostrengthenpeacetocreateawork.Strengthensourcemanagement,adheretoprevention,focusingonpreve
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