The invention discloses a mounting and dismounting method for a tower crane. The mounting process comprises the steps of determining a foundation construction scheme, performing concrete foundation construction and acceptance inspection, setting a power source, counting parts and components, mounting basic components of the tower crane according to steps, jacking and adding joints to an allowable free height, anchoring and adding joints, mounting to a required height, measuring grounding resistance and perpendicularity, and debugging the whole machine. The disassembling process comprises the steps of checking a disassembling site, checking all parts of the tower crane, preparing disassembling tool materials, compiling a specific disassembling scheme, issuing a disassembling work task list, descending the tower, disassembling the wall-attached device, descending to the allowed minimum height, disassembling all component assemblies through a truck crane, listing the parts and the components, transporting the components out of the site and stacking in a classified mode. According to the method, a plurality of technical key points in the mounting and dismounting process of the tower crane are elaborated and explained in detail, operation is carried out strictly according to the technical key points in the using process, construction is carried out according to a regular operation procedure, safety risks can be well controlled, and safety accidents are avoided.
本发明公开了一种塔式起重机安装及拆卸方法,安装流程为:确定基础施工方案→砼基础施工及验收→设置动力源→清点零部件、构件→按步骤安装塔机基本构件→顶升加节到允许自由高度→锚固加节→安装到所需高度→接地电阻、垂直度测量→整机调试;拆卸流程为:查看拆卸现场、检查塔机各部件、准备拆卸工具材料→编制具体拆卸方案→下达拆卸工作任务单→降塔→拆除附墙装置→降到允许的最小高度→用汽车吊拆卸各构件总成→清单零部件、构件→构件运输出场→分类堆放。本发明的方法中通过对塔机安、拆过程中的诸多技术要点进行详细的阐述说明,使用过程中严格按照上述技术要点进行操作,按照正规作业程序施工,可以很好地控制安全风险,避免发生安全事故。
Tower crane mounting and dismounting method
塔式起重机安装及拆卸方法
2024-09-10
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
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