The invention relates to a jacketed tower crane standard knot and a fixed mounting mode thereof, and belongs to the technical field of tower cranes. Comprising a piece A, a piece B and a connecting piece, and the piece A and the piece B are connected through the connecting piece. And the top of the jacketed tower crane standard section is connected with the original tower body of the tower crane through a fixed section. When foundations of a tower crane are poured, two foundations are poured, one foundation is a standard tower body foundation, the other foundation is an outer sleeve type standard knot foundation, when the tower crane with the independent height is adopted for operation, the outer sleeve type standard knot does not need to be installed outside, and when the lifting height of the tower crane is increased, the outer sleeve type standard knot is installed outside the standard knot at the moment; the outer sleeve type tower crane standard section is gradually installed to the specified height, and the upper portion is connected with an original tower body of the tower crane through a fixing section. The tower crane attachment frame has the beneficial effects that the bending deformation resistance of the tower crane is improved by increasing the section of the tower body at the lower part of the tower crane attachment frame, so that the stability of the tower crane is improved. The problem that the height of the tower crane is still increased without connection of an attachment rod and a building is solved.

    本发明涉及一种外套式塔机标准节及其固定安装方式,属于塔机技术领域。包括A片、B片和连接片,A片和B片通过连接片连接。所述外套式塔机标准节的顶部通过固定节与塔机原塔身连接。在塔机进行基础浇筑时,浇筑两个基础,一个为标准塔身基础,另一个为外套式标准节基础,当采用独立高度塔机进行作业时,外部无需安装外套式标准节,当塔机增加起升高度,此时在标准节外部安装外套式标准节,将外套式塔机标准节逐步安装至指定高度,上部通过固定节与塔机原塔身连接。本发明的有益效果是:通过增加塔机附着框下部塔身截面,增加塔机抗弯曲变形能力,从而增加塔机稳定性。解决了不使用附着杆与建筑物连接仍然增加塔机高度的难题。


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    Title :

    Jacket type tower crane standard knot and fixed mounting mode thereof


    Additional title:

    一种外套式塔机标准节及其固定安装方式


    Contributors:
    MI CHENGHONG (author) / ZHENG HUAIPENG (author) / MENG KANG (author) / HUANG SHUAI (author)

    Publication date :

    2023-07-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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