深井房電動葫安裝施方案錦屏一級水電站機電設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:審核:編制:水電十四局有限公司錦屏一級電站機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............................................................................................................................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設備進場驗收........................................................................................................52.2電動葫蘆吊裝前的檢測........................................................................................52.3電動葫蘆的吊裝....................................................................................................52.4電動葫蘆的安裝調節............................................................................................63、試車...............................................................................................................................6

3.1無負荷試驗...........................................................................................................63.2靜負荷試驗...........................................................................................................73.3動負荷試驗............................................................................................................7四、資源投入............................................................................................................................71、施工人員配置...............................................................................................................72、施工設備配置...............................................................................................................73、施工材料準備.............................................................................................................8五、維修保養............................................................................................................................8

六、質量控制............................................................................................................................9七、安全文明施工及環境保護措施........................................................................................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、概述根據投標文件～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～在投標文件中～葫蘆軌道的預埋螺栓由土建承包人安裝完成～共有27組預埋螺栓～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～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～運行速度不超過10m/min起吊速度不超過8m/min。二、施工依據1、圖紙《深井泵房電動葫蘆軌道安裝布臵圖》SG-51-10(15)，(16),2、工程建設安裝工程起重施工規范HG20201-2000,3、起重設備安裝工程施工及驗收規范GB50278-2010,4、鋼結構工程施工及驗收規范GBJ204-83,5、相關的會議紀要和文件。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計要求和材質證明書和出廠合格證是否符合要求～預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～需搭好排架～并鋪設模板。在深井泵房頂部、混凝土主梁兩側一期混凝土預埋組吊點～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。當電動葫蘆軌道吊裝到位后～先調節選取混凝土主梁的最低點為調節基準點～應用水準儀檢測水平度。用調節螺母的方法,由于軌道自重的緣故～掉接螺母～軌道上下移動～調節軌道的水平度～直至水平度達到規范要求的?4mm。再調節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。再檢查聯接是否牢固。若沒有任何強度問題～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～以免出現卡阻車輪的現象。最后按照設計圖紙～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設備進場驗收設備到現場后～經開箱檢驗以后～確認設備隨機文件、說明書、合格證齊全～設備及備件應與裝箱單相符～設備的外觀應無損壞。2.2電動葫蘆吊裝前的檢測

,1,、吊裝前應清除電動小車踏面上的油污或防銹油。認真檢查電動葫蘆升降部分減速機～是否按規定注好潤滑油～行走部分是否注好潤滑脂。,2,、認真閱讀使用說明書及其他隨機文件～了解產品結構。檢查電氣控制箱是否按電氣圖配線～檢測降部電機和行走電機的絕緣狀態。,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、下降限位開關安裝正確。2.3電動葫蘆的吊裝電動葫蘆的吊裝根據施工現場的實際情況～用的卷揚機和預埋的吊點處設臵一個導向滑輪用來吊裝。而卷揚機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機就電動葫蘆吊裝到位。吊裝時注意捆繩必須采取保護措施以防損傷設備。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電動葫蘆的安裝調節,1,間隙調整電動葫蘆的行走輪輪緣內側與工字鋼軌道翼緣間隙～保證在之間～通過墊片調整實現～此項是關健～必須達到。,2,電機主軸竄動量的調整錐形轉子電動機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～需進行調整～調整方法為取下尾罩。旋轉固定調整

螺母的四支螺釘～用扳手按順時針方向將調整螺母旋至極限位臵～再逆時針旋轉一圈～然后裝上固定螺釘即可。,3,、斷火限位器的調整斷火限位器的調整通過調整限位桿上的兩個撞塊來實現的。調整方法是松開撞塊上的螺釘～撞塊分開臵于導繩器卡板兩側～卡板能自如的推動撞塊移動。啟動電機開始起升～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～導繩器向回移動左右時～停機～移動上限撞塊接近卡板～旋緊螺釘即可。下限位臵的調整同上～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～先檢查各電機的運轉方向是否與控制按鈕的方向一致～然后再進行一些無載和有載負荷試驗。3.1無負荷試驗在空載下開動各機構進行正反試運轉～檢查操縱線路是否正確～限位器等電氣設備工作是否可靠等。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靜負荷試驗在運行機構不動的情況～以1.25倍的額定負荷進行試吊～負荷升離地面約毫米～懸空10分鐘～各機構應正常。3.3動負荷試驗在靜負荷試驗結果良好的條件下～以1.1的額定荷載進行動載懸空試驗～實驗周期為40s;起升6s～停14s～下降6s～停止～如此進行15個周期～實驗后目測各部位有無異?，F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

數量數量工種工種施工隊長1人電焊工2人主管技術員1人電工3人機械工3人起重工3人專職安全員1人輔助工6人合計20人2、施工設備配置表2安裝主要施工設備表序號設備名稱型號及規格數量1電焊機YD—400AT32臺2火焰切割設備1套3手拉葫蘆5t10臺4鋼絲繩及相關吊具2套5水準儀DSC21臺6鋼卷尺20m、5m各1把7卷揚機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(卷揚機用)Ф1450m10載重汽車5t1輛11常用工器具若干3、施工材料準備表3主要施工材料表數量序號名稱規格型號單位1鋼筋Ф20m452焊接鋼管DN40m15

3鋼板δ=5mm?124膨脹螺栓M16套6五、維修保養為確保點動葫蘆的可靠性與壽命～必須對葫蘆進行定期潤滑和維護保養。在日常檢查月檢、年檢中～凡不符合要求的均應立即維修～調整或更換零部件。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～會造成傷亡事故。因此～電動葫蘆操作人員除按規定培訓并持證操作外還必須嚴守以下操作規定:,1,開動前應認真檢查設備的機械、電氣、鋼絲繩、吊鉤、限位器等是否完好可靠。,2,不得超負荷起吊。起吊時～手不準握在繩索與物件之間。吊物上升時嚴防撞頂。,3,起吊物件時～必須遵守掛鉤起重工安全操作規程。捆扎時應牢固～在物體的尖角缺口處應設襯墊保護。,4,使用拖掛線電氣開關起動～絕緣必須良好。正確按動電鈕～操作時注意站立的位臵。,5,電動葫蘆在軌道轉彎處或接近軌道盡頭時～必須減速運行。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