qtz80塔式起重机机械部分设计.doc

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qtz80塔式起重机机械部分设计,qtz80塔式起重机机械部分设计 摘 要:塔式起重机是一种塔身竖立而起重臂回转的起重机械,它具有适用范围广,回转半径大,起升高度较高、效率高、操作简便,安装和拆卸较为方便等特点。目前在我国建筑安装工程中已得到广泛应用,特别是在高层工业和民用建筑中,已成为一种必不可少的施工机械。我对qtz塔式起重机方面的书籍进行参考和了...
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QTZ80塔式起重机机械部分设计


    摘  要:塔式起重机是一种塔身竖立而起重臂回转的起重机械,它具有适用范围广,回转半径大,起升高度较高、效率高、操作简便,安装和拆卸较为方便等特点。目前在我国建筑安装工程中已得到广泛应用,特别是在高层工业和民用建筑中,已成为一种必不可少的施工机械。我对QTZ塔式起重机方面的书籍进行参考和了解,结合已学专业基础知识,理解融合,参考相关资料,进行大概的设计。
关键词:塔式起重机;结构

Mechanical Part of the QZT80 Tower Crane Design


    Abstract:Tower crane is a kind of hoisting machinery whose tower body stands up and gibbet revolves.It has some particular:wide applicability,large radius of gyration,higher lifting altitude,high efficiency,handy operation and more convenient removal.At present,it had been used extensively in construction field engineering,especially in higher level industry and civilian construction.It became a kind of requisite construction machinery.I consulted and learned about some books on tower crane,combined some background elementary knowledge about the speciality,reference  related information to The design.
    Key words:tower crane;structure