QTZ63塔式起重机械
安 装 方 案
XX工程公司 年月日
实 用 文 档 1
目 录
1安装任务 ..................................................................................................................................................... 1 1.1工程概况 ............................................................................................................................................. 1 1.2塔吊总图 ............................................................................................................................................. 1 1.3塔机主要性能参数和安装重量 ................................................................................................... 1 1.4安装塔吊工期要求 .......................................................................................................................... 2 2编制依据 ..................................................................................................................................................... 2 3安装准备和条件 ....................................................................................................................................... 2 3.1人力资源配备 .................................................................................................................................... 2 3.2安装条件 ............................................................................................................................................. 3 4安装方法及工艺要求 ............................................................................................................................. 3 4.1立塔的注意事项 ............................................................................................................................... 3 4.2基础设计施工要求 .......................................................................................................................... 4 4.3吊装立塔 ............................................................................................................................................. 4 4.4吊装标准节MQQ和2节标准节MQ ...................................................................................... 4 4.5吊装爬升架 ......................................................................................................................................... 5 4.6安装回转支承总成 .......................................................................................................................... 6 4.7吊装回转塔身 .................................................................................................................................... 7 4.8安装塔顶 ............................................................................................................................................. 7 4.9安装平衡臂总成 ............................................................................................................................... 8 4.10吊装司机室 .................................................................................................................................... 10 4.11吊装起重臂总成 ........................................................................................................................... 11 4.12配装平衡重 .................................................................................................................................... 14 4.13起升机构绕绳系统 ...................................................................................................................... 14 4.14接电源及试运转 ........................................................................................................................... 14 4.15顶升加节 ......................................................................................................................................... 15 4.15.1顶升前的准备 ........................................................................................................................ 15 4.15.2顶升前塔机的配平 .............................................................................................................. 15 4.15.3顶升作业(见下图) .......................................................................................................... 16 5试吊 ............................................................................................................................................................. 17 5.1部件检查 ........................................................................................................................................... 17 5.2安全装置调试 .................................................................................................................................. 18 5.4塔机组装好后应进行的实验 ..................................................................................................... 20 6作业质量标准及检验要求 .................................................................................................................. 20 7技术记录要求 .......................................................................................................................................... 21 8职业安全健康、环境管理措施和文明施工 ................................................................................ 21 9附着 ............................................................................................................................................................. 23
实 用 文 档
2
附表1 ............................................................................................................................................................. 24 附表2 ............................................................................................................................................................. 25 附表3 ............................................................................................................................................................. 26 附表4 ............................................................................................................................................................. 27 附表5 ............................................................................................................................................................. 28
实 用 文 档 3
1安装任务 1.1工程概况
根据**施工组织设计需在*****楼安装壹台QTZ63自升式起重塔吊以配合3#、4#楼的施工。本次塔吊为固定式安装,50m臂长,钩下最大高度70m,可以满足工程需要。(安装本次塔吊时,暂安装5个标准节,根据工程需要,依次顶升高度)。 1.2塔吊总图
1.3塔机主要性能参数和安装重量
机型: QTZ63 最大工程幅度: 50m 最大钩下高度: 100m 最大起重量: 6T
最大幅度时起重量: 1.2T(起重绳2倍率)
1.2T(起重绳4倍率)
起重速度: 2倍率:
起重量3T时: 9/40/80m/mim 4倍率:
起重量6T时: 4.5/20/40m/min 回转速度: 0.6r/min 牵引小车速度: 20/40r/min 总功率: 31.4kw
实 用 文 档
1
本次安装总重: 33.827T 标准节(8节): 5.6T 爬升架塔身: 2.9T 回转塔身驾驶室: 3.45T 塔 顶: 0.85T 平衡臂总成: 3.862T 起重臂总成: 3.965T 平衡重: 13.2T 1.4安装塔吊工期要求
项 目 时 间 备 注 基础节、爬升架、回转支承、塔身、驾驶室、塔顶、平衡臂、起重臂、平1天 衡重 电气、顶升 1天 试吊 1天 2编制依据
2.1《QTZ63塔式起重机说明书》 2.2《起重机械安全规程》GB6067-85
2.3《起重机械用钢丝绳检查和报废实用规范》GB5972-86 2.4《起重机械超载保护装置安全技术规范》GB12602-90 2.5《建筑塔式起重机性能试验规范和方法》GB5201-85 3安装准备和条件 3.1人力资源配备
现场负责人:**** 质量安全员:***** 成 员:***** *****
电工1人: 对塔吊电气系统进线恢复
实 用 文 档
2
相关推荐: