The invention relates to a heavy tower crane chassis structure and a mounting method thereof, the heavy tower crane chassis structure comprises at least two parallel longitudinal beam assemblies which are arranged at equal height and at least two parallel cross beam assemblies which are arranged at equal height, and the projections of the longitudinal beam assemblies in the vertical direction are perpendicular to the cross beam assemblies; the heavy tower crane chassis structure and the installation method thereof overcome the defects in the prior art, solve the problem that when an existing tower crane base bears a large tower body, the large tower body is not damaged, and the large tower body is not damaged when the large tower body is borne by the large tower body, the large tower body is not damaged, and the large tower body is not damaged when the large tower body is borne by the large tower body. The size of the underframe part is greatly increased, the requirement for the strength of a pin shaft is increased, meanwhile, the performance of the underframe is improved by additionally arranging the supporting rod assembly on the beam, the installation difficulty and complexity of the structure are increased, and the problems that the original structure is simple and stress is definite are solved.
本发明涉及一种重型塔机底架结构及其安装方法,包括数量至少为两个平行且等高设置的纵梁组件、数量至少为两个平行且等高设置的横梁组件,纵梁组件在竖直方向上的投影与横梁组件垂直,纵梁组件的两端与横梁组件之间设置有连接机构,连接机构包括设置在纵梁组件两端用于法兰连接横梁组件的法兰板,本发明克服了现有技术的不足,提供一种重型塔机底架结构及其安装方法,解决了现有塔机底座在承载大型塔身时,底架部分的尺寸也大幅增加,对销轴强度要求增加,同时通过在梁上添加撑杆组件来增加底架性能,不仅增加了结构的安装难度与复杂度,也使其失去原有的结构简单,受力明确的问题。
Heavy tower crane chassis structure and mounting method thereof
一种重型塔机底架结构及其安装方法
01.09.2023
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |
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