The invention discloses a four-section adjustable tower crane attachment frame and a mounting method.The attachment frame is arranged on the outer side of a tower body main chord and comprises a frame body, adjustable telescopic joints, protective lining plates and connecting bolts, the frame body is formed by splicing four folded frame beams which are connected end to end, and the adjustable telescopic joints are arranged on the frame body; the four folding type frame beams are spliced together and can be fixed on the outer side of the tower body main chord, every two adjacent folding type frame beams are connected through an adjustable telescopic joint, and the protective lining plates are arranged between the tower body main chord and the folding type frame beams and are connected with the folding type frame beams into a whole through connecting bolts to form a frame structure. According to the attachment frame and the mounting method, the opposite-pull screws in the adjustable telescopic joints are utilized, the mounting requirements of different standard joints are met according to actual standard joints of a tower body, the stability of connection of the standard joints is better guaranteed, the overall structure is simple, mounting and dismounting are convenient, the mounting cost is greatly reduced, the reliability is high, and the practicability is high. The safety is good, and popularization and application are facilitated.
本发明公开了一种四段式可调节式塔机附着框及安装方法,所述附着框设于塔身主弦外侧,包括有框架体、调节式伸缩节、防护衬板和连接螺栓,所述框架体由四个首尾相连的折型框梁拼接而成,四个折型框梁相互拼接在一起且可固定在塔身主弦外侧,相邻两个折型框梁之间通过调节式伸缩节连接,所述防护衬板设于塔身主弦与折型框梁之间,并通过连接螺栓与折型框梁相连接为整体,形成框架结构。采用本发明所述附着框及安装方法,利用调节式伸缩节中的对拉螺杆,根据实际塔身的标准节调节,满足不同标准节的安装要求,更加有利于保障标准节连接的稳定性,其整体结构简单,方便安装及拆卸,极大地降低了安装成本,可靠性高,安全性好,有利于实现推广应用。
Four-section type adjustable tower crane attachment frame and mounting method
一种四段式可调节式塔机附着框及安装方法
2024-01-09
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
Four-section type tower crane attachment frame and mounting method thereof
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