The invention discloses a method for installing a center current collector of a full-rotation crane, and relates to the technical field of installation of center current collectors of cranes. The installation method comprises the following steps that before the upper cylinder body and the lower cylinder body are folded, the platform and the bottom frame are installed; before the rotary chassis and the cylinder body are folded, the fixing frame and the upper cylinder body are fixed, the connecting pipe is welded and fixed above the upper platform, and the grating plate is placed above the connecting pipe; the rotary chassis and the upper cylinder body are folded; the upper cylinder body is suspended, and then the lower cylinder body is suspended to be folded with the upper cylinder body; the center current collector is hoisted to the rotation center in the cylinder body; fixing the central current collector with the grating plate, and connecting the grating plate with the connecting pipe; and the central current collector is fixedly connected with the bottom of the fixing frame. The installation structure has the advantages that the upper cylinder body and the fixing frame are installed, the lower cylinder body and the platform are installed, then the upper cylinder body and the lower cylinder body are suspended and folded, finally, the center current collector is hoisted to complete installation and fixation, and the center current collector is stable in installation structure and safer to use.
本发明公开了一种全回转起重机中心集电器安装方法,它涉及起重机中心集电器安装技术领域。安装方法包括以下步骤:上筒体与下筒体合拢前,将平台、底架安装;回转底盘与圆筒体合拢前,将固定架与上筒体固定,将连接管焊接固定于上平台上方,格栅板放置于连接管上方;将回转底盘与上筒体合拢;将上筒体悬吊,再将下筒体悬吊与上筒体合拢;将中心集电器吊装至圆筒体内部的回转中心上;将中心集电器与格栅板固定,并将格栅板与连接管连接;将中心集电器与固定架底部连接固定。本发明的优点在于:将上筒体与固定架、下筒体与平台安装,再将上筒体与下筒体悬吊合拢,最后将中心集电器吊装完成安装固定,中心集电器安装结构稳固,使用更安全。
Method for installing center current collector of full-circle slewing crane
一种全回转起重机中心集电器安装方法
2023-11-14
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
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