深井泵房电动葫芦安装施工方案【实用文档】doc.doc

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1、深井泵房电动葫芦安装施工方案【实用文档】doc文档可直接使用可编辑，欢迎下载深井泵房电动葫芦安装施工方案锦屏一级水电站 机电设备安装工程 合同编号: JPIC202110 深井泵房电动葫芦轨道 施工措施 审核: 编制: 水电十四局锦屏一级电站机电安装项目部 二零一二年三月七日 for more than 60 years of rural senior party member care funds； System of regulating the activities of grass-roots party organizations， and enhance the sense of

2、belonging of grass-roots party members； Hold fast to implement red credit, ”red stake two major project opportunities, strive to explore new ways of development of village collective economy， rural collective economy achieve breakthrough； A progress review by the Secretary of the party work of grass

3、roots party organizations, strengthens the responsibility of grasping party building， Party Secretary. Second, strengthening the construction of clean and honest Government and fight against corruption. Seriously implement the honest responsibility, actively carry out the independent Commission agai

4、nst corruption interview system, increase the leadership and the daytoday supervision of party members and cadres at all levels, strengthen the not Winds of special treatment, treatment of laidback luxury and arrogance” and ”three-pronged problem, nongang, national public officers， serving in leader

5、ship positions is not land, abovestandard equipped with buses and cars for private purposes, and recreational city of gifts， hospitality, luxury and waste, ”emptied the rating” special rectification work. Adhere to the rot will be punishing， corrupt Su， and 1 village， 4 disciplinary administrative c

6、adres and workers。 Three is to strengthen peace to create a work。 Strengthen source management, adhere to prevention, focusing on prevention。 Carry out the big reception, big tour” campaign, petitioning for the cadres of the 一、概述 。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。 3 二、施工依据

7、 .。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。. 3 三、施工方案 。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。. 3 1、轨道的安装 。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。. 3 1.1材料的验收及上道工序的检验 。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。 3 1.2安装轨道 .。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.

8、。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。 4 2、电动葫芦的安装 .。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。 5 2.1设备进场验收 .。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。. 5 2.2电动葫芦吊装前的检测 .。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。. 5 2.3电动葫芦的吊装 .。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。. 5 2。4电动葫芦的安装调节 .。.。.

9、。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。. 6 3、试车 。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。. 6 3。1无负荷试验 。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。. 6 3。2静负荷试验 .。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。. 7 3.3动负荷试验 .。.。.。.。.。.。.。.。.。.

10、。.。.。.。.。.。.。.。.。.。.。.。.。 7 四、资源投入 。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。 7 1、施工人员配置 .。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。. 7 2、施工设备配置 .。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。. 7 3、 施工材料准备 。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。

11、.。.。 8 五、维修保养 。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。. 8 六、质量控制 .。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。. 9 七、安全文明施工及环境保护措施 .。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。.。 9 for more than 60 years of rural senior party member care funds； System of regulatin

12、g the activities of grass-roots party organizations， and enhance the sense of belonging of grassroots party members; Hold fast to implement red credit”， ”red stake” two major project opportunities, strive to explore new ways of development of village collective economy， rural collective economy achi

13、eve breakthrough； A progress review by the Secretary of the party work of grass-roots party organizations， strengthens the responsibility of grasping party building, Party Secretary. Second, strengthening the construction of clean and honest Government and fight against corruption。 Seriously impleme

14、nt the honest responsibility, actively carry out the independent Commission against corruption interview system， increase the leadership and the daytoday supervision of party members and cadres at all levels， strengthen the not Winds of special treatment, treatment of laidback luxury and arrogance”

15、and ”threepronged” problem， non-gang， national public officers， serving in leadership positions is not land, above-standard equipped with buses and cars for private purposes， and recreational city of gifts, hospitality， luxury and waste, ”emptied the rating” special rectification work. Adhere to the

16、 rot will be punishing, corrupt Su， and 1 village, 4 disciplinary administrative cadres and workers。 Three is to strengthen peace to create a work。 Strengthen source management, adhere to prevention, focusing on prevention。 Carry out the ”big reception， big tour” campaign, petitioning for the cadres

17、 of the 深井泵房电动葫芦安装施工措施 一、概述 根据投标文件锦屏一级水电站深井泵房安装一台起重量为10t的电动葫芦。安装电动葫芦之前必须安装好电动葫芦轨道在投标文件中葫芦轨道的预埋螺栓由土建承包人安装完成共有27组预埋螺栓每组间距800mm每组的对称跨距为240mm。该轨道采用40a型的工字钢电动葫芦和葫芦轨道均为厂家供货。电动葫芦轨道共安装两节分别为9.5m,0.642。2t,和10.5m，0。709。8t，。葫芦自重为2。5t，起吊高度为15m运行速度不超过10m/min起吊速度不超过8m/min。 二、施工依据 1、图纸深井泵房电动葫芦轨道安装布臵图CD66 SG5110（15)

18、 ，（16), 2、工程建设安装工程起重施工规范 HG2 12000， 3、起重设备安装工程施工及验收规范 GB 50278-2021， 4、钢结构工程施工及验收规范 GBJ20483, 5、相关的会议纪要和文件。 三、施工方案 1、轨道的安装 1.1材料的验收及上道工序的检验 在安装轨道之前先检查轨道的外形尺寸是否符合设计要求和材质证明书和出厂合格证是否符合要求预埋螺栓是否符合图纸要求螺栓的丝扣是否有所磨损、若有损坏需处理直至能装配螺母。 for more than 60 years of rural senior party member care funds； System of reg

19、ulating the activities of grass-roots party organizations, and enhance the sense of belonging of grassroots party members; Hold fast to implement red credit”， red stake two major project opportunities, strive to explore new ways of development of village collective economy, rural collective economy

20、achieve breakthrough; A progress review by the Secretary of the party work of grass-roots party organizations， strengthens the responsibility of grasping party building， Party Secretary。 Second, strengthening the construction of clean and honest Government and fight against corruption。 Seriously imp

21、lement the honest responsibility, actively carry out the independent Commission against corruption interview system， increase the leadership and the day-to-day supervision of party members and cadres at all levels, strengthen the not Winds of special treatment, treatment of ”laidback luxury and arro

22、gance and ”threepronged” problem， non-gang， national public officers, serving in leadership positions is not land, above-standard equipped with buses and cars for private purposes， and recreational city of gifts， hospitality， luxury and waste， emptied the rating” special rectification work。 Adhere t

23、o the rot will be punishing， corrupt Su， and 1 village， 4 disciplinary administrative cadres and workers. Three is to strengthen peace to create a work。 Strengthen source management， adhere to prevention, focusing on prevention. Carry out the big reception, big tour” campaign, petitioning for the ca

24、dres of the 1。2安装轨道 由于轨道安装在深井泵房楼顶混凝土主梁的底部所以安装轨道属于高空作业需搭好排架并铺设模板。 在深井泵房顶部、混凝土主梁两侧一期混凝土预埋6组吊点每3组用于吊装一根轨道。用手拉葫芦将轨道吊至螺栓露头处安装好垫板再将轨道上拉直至垫板接触到混凝土主梁.再安装轨道压板装配螺栓。当电动葫芦轨道吊装到位后先调节选取混凝土主梁的最低点为调节基准点应用水准仪检测水平度。用调节螺母的方法，由于轨道自重的缘故掉接螺母轨道上下移动,调节轨道的水平度直至水平度达到规范要求的？4mm.再调节轨道的在此高程的平面位移使得轨道的中心线与安装基准线不得超过1mm，跨距不得超过?5mm纵向

25、倾斜度偏差不得超过1/1500,接头处上下左右偏差不得超过1mm接头处间隙偏差不得超过1,2mm。待调整完轨道部分混凝土主梁与轨道的垫板会存在一定的间隙用铁片填充这些间隙再将铁片与垫片、螺栓与螺母垫片与压片焊接，8mm的焊脚，在一起。再检查联接是否牢固。若没有任何强度问题则在工字梁轨道的两个断头50mm处安装电动葫芦限位板再将下翼缘处打磨光滑以免出现卡阻车轮的现象.最后按照设计图纸将电缆滑道焊接在工字梁轨道上并保证其与下边缘平行。 for more than 60 years of rural senior party member care funds; System of regulati

26、ng the activities of grass-roots party organizations, and enhance the sense of belonging of grass-roots party members； Hold fast to implement ”red credit, ”red stake” two major project opportunities， strive to explore new ways of development of village collective economy， rural collective economy ac

27、hieve breakthrough； A progress review by the Secretary of the party work of grass-roots party organizations, strengthens the responsibility of grasping party building, Party Secretary。 Second, strengthening the construction of clean and honest Government and fight against corruption。 Seriously imple

28、ment the honest responsibility, actively carry out the independent Commission against corruption interview system, increase the leadership and the daytoday supervision of party members and cadres at all levels, strengthen the not Winds of special treatment, treatment of laidback luxury and arrogance

29、” and ”threepronged” problem， non-gang, national public officers， serving in leadership positions is not land， abovestandard equipped with buses and cars for private purposes, and recreational city of gifts， hospitality， luxury and waste, ”emptied the rating special rectification work. Adhere to the

30、 rot will be punishing， corrupt Su, and 1 village， 4 disciplinary administrative cadres and workers。 Three is to strengthen peace to create a work. Strengthen source management， adhere to prevention， focusing on prevention。 Carry out the big reception, big tour” campaign, petitioning for the cadres

31、of the 2、电动葫芦的安装 2。1设备进场验收 设备到现场后经开箱检验以后确认设备随机文件、说明书、合格证齐全设备及备件应与装箱单相符设备的外观应无损坏。 2。2电动葫芦吊装前的检测 ,1,、吊装前应清除电动小车踏面上的油污或防锈油。认真检查电动葫芦升降部分减速机是否按规定注好润滑油行走部分是否注好润滑脂。 ,2,、认真阅读使用说明书及其他随机文件了解产品结构.检查电气控制箱是否按电气图配线检测降部电机和行走电机的绝缘状态。 ,3，、检查钢丝绳的固定端是否抽紧塞块是否楔牢. ,4,、检查控制按钮接线是否正确固定按钮的保险绳必须装好. ,5，、按规定吊钩必须刷黄、黑相间的斑马纹漆吊钩保险装

32、臵齐全。 ，6，、钢丝绳与卷筒固定每端必须有三块压板螺栓必须紧固. ，7,、排绝器装配正确上升、下降限位开关安装正确. 2.3电动葫芦的吊装 电动葫芦的吊装根据施工现场的实际情况用5t的卷扬机和预埋的吊点处设臵一个导向滑轮用来吊装。而卷扬机的安装就位则用DN40的钢管在人力及5t手拉葫芦的配合作用下安装就位如下图所示： 图1 电动葫芦吊装示意图 for more than 60 years of rural senior party member care funds; System of regulating the activities of grassroots party organi

33、zations, and enhance the sense of belonging of grass-roots party members; Hold fast to implement ”red credit”， red stake two major project opportunities， strive to explore new ways of development of village collective economy， rural collective economy achieve breakthrough； A progress review by the S

34、ecretary of the party work of grass-roots party organizations， strengthens the responsibility of grasping party building， Party Secretary。 Second, strengthening the construction of clean and honest Government and fight against corruption. Seriously implement the honest responsibility， actively carry

35、 out the independent Commission against corruption interview system， increase the leadership and the day-to-day supervision of party members and cadres at all levels, strengthen the not Winds of special treatment， treatment of ”laidback luxury and arrogance and ”threepronged” problem, nongang， natio

36、nal public officers, serving in leadership positions is not land， abovestandard equipped with buses and cars for private purposes, and recreational city of gifts， hospitality, luxury and waste, emptied the rating” special rectification work。 Adhere to the rot will be punishing, corrupt Su， and 1 vil

37、lage, 4 disciplinary administrative cadres and workers。 Three is to strengthen peace to create a work. Strengthen source management, adhere to prevention, focusing on prevention。 Carry out the big reception， big tour campaign, petitioning for the cadres of the 再用手拉葫芦配合卷扬机就电动葫芦吊装到位。吊装时注意 捆绳必须采取保护措施以防

38、损伤设备。由于电动葫芦本身重量为2.5t因此选择14的钢丝绳和5t的定滑轮. 2。4电动葫芦的安装调节 ,1，间隙调整 电动葫芦的行走轮轮缘内侧与工字钢轨道翼缘间隙保证在3-5?之间通过垫片调整实现此项是关健必须达到. ，2,电机主轴窜动量的调整 锥形转子电动机主轴轴向窜动量一般在1.5mm时制动效果最佳如果电动葫芦在额定荷载时下滑量过大需进行调整调整方法为：取下尾罩。旋转固定调整螺母的四支螺钉用扳手按顺时针方向将调整螺母旋至极限位臵再逆时针旋转一圈然后装上固定螺钉即可。 ，3，、断火限位器的调整 断火限位器的调整通过调整限位杆上的两个撞块来实现的。调整方法是:松开撞块上的螺钉撞块分开臵于导绳

39、器卡板两侧卡板能自如的推动撞块移动。启动电机开始起升卡板推动上限撞块移动升至吊钩滑轮外壳上沿距卷筒外壳下沿50mm，150mm时停止上升点动下降按钮导绳器向回移动10mm左右时停机移动上限撞块接近卡板旋紧螺钉即可。下限位臵的调整同上只是方向相反但必须保证吊钩处于最低位臵时卷筒上留有3圈以上钢丝绳。 3、试车 电动葫芦安装完成后接通电源先检查各电机的运转方向是否与控制按钮的方向一致然后再进行一些无载和有载负荷试验。 3。1无负荷试验 在空载下开动各机构进行正反试运转检查操纵线路是否正确限位器等电气设备工作是否可靠等。 for more than 60 years of rural senior

40、party member care funds; System of regulating the activities of grass-roots party organizations, and enhance the sense of belonging of grass-roots party members; Hold fast to implement ”red credit， red stake two major project opportunities， strive to explore new ways of development of village collec

41、tive economy, rural collective economy achieve breakthrough； A progress review by the Secretary of the party work of grassroots party organizations, strengthens the responsibility of grasping party building， Party Secretary。 Second, strengthening the construction of clean and honest Government and f

42、ight against corruption. Seriously implement the honest responsibility， actively carry out the independent Commission against corruption interview system， increase the leadership and the daytoday supervision of party members and cadres at all levels, strengthen the not Winds of special treatment， tr

43、eatment of laid-back luxury and arrogance and ”three-pronged problem， nongang， national public officers， serving in leadership positions is not land, abovestandard equipped with buses and cars for private purposes, and recreational city of gifts, hospitality, luxury and waste, ”emptied the rating sp

44、ecial rectification work。 Adhere to the rot will be punishing, corrupt Su, and 1 village， 4 disciplinary administrative cadres and workers。 Three is to strengthen peace to create a work. Strengthen source management， adhere to prevention, focusing on prevention。 Carry out the big reception, big tour” campaign, petitioning for the cadres of the 3。2静负荷试验 在运行机构不动的情况以1.25倍的额定负荷进行试吊负荷升离地面约100毫米悬空10分钟各机构应正常。 3。3动负荷试验 在静负荷试验结果良好的条件下以1。1倍的额定荷载进行动载悬空试验实验周期为40s;起升6s停14s下降6s停止14s如此进行15个周期实验后目测各部位有无异常现象无异常则合格. 四、资源投入 1、施工人员配置 表1 安装人员表 数量 数量 工种 工种 施工队长 1人 电焊工 2人 主管技术员