The invention discloses a tower crane attachment frame, an internal attachment type installation method and a tower crane. The tower crane attachment frame comprises a first frame beam, a second frame beam and a connecting assembly, and the two ends of the first frame beam abut against the inner corners of two main chord members on the first side of a standard knot in a one-to-one correspondence mode; the two ends of the second frame beam abut against the inner corners of the two main chord members on the second side of the standard knot in a one-to-one correspondence mode respectively, supporting rod installation plates used for being connected with the attached supporting rods extend out of the first frame beam and the second frame beam, and during installation, the first frame beam and the second frame beam can be sequentially arranged at the attached positions on the inner side of the standard knot. The first frame beam and the second frame beam are detachably connected through the connecting assembly, finally the first frame beam and the second frame beam abut against and are fixed, the internally-attached structure does not affect section adding of the tower crane, the internally-attached structure and the standard section can be assembled in advance on the ground and introduced together with the standard section, the steps of mounting and dismounting in the air are reduced, the mounting and dismounting efficiency is high, and the mounting and dismounting cost is reduced. The project construction progress is guaranteed.
本发明公开一种塔机附着框、内附式安装方法及塔机,塔机附着框包括第一框梁、第二框梁和连接组件,第一框梁的两端分别一一对应地抵紧于标准节第一边侧的两个主弦杆的内边角,第二框梁的两端分别一一对应地抵紧于标准节第二边侧的两个主弦杆的内边角,并且伸出设置有用于连接附着撑杆的撑杆安装板,安装时,可依次将第一框梁、第二框梁置于标准节内侧的附着位置,再通过连接组件将第一框梁和第二框梁进行可拆卸连接,最后对第一框梁、第二框梁进行抵紧固定,这种内附式结构不会影响塔机的加节,可在地面与标准节一起提前装配好,与标准节一起引进,减少了在空中安装与拆卸的步骤,安拆效率高,保障项目施工进度。
Tower crane attachment frame, internal attachment type installation method and tower crane
塔机附着框、内附式安装方法及塔机
2024-05-14
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
European Patent Office | 2023
|Disassembling and installation method for tower crane attachment
European Patent Office | 2015
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