The invention relates to a horizontal moving device and method for a large-tonnage gantry type rack, and belongs to the technical field of gantry type racks. The horizontal moving device comprises a gantry state switching mechanism, a hydraulic system, a moving transmission mechanism and a gantry working platform; the portal frame state switching mechanism is arranged at the bottoms of stand columns of the gantry type rack and comprises jacking oil cylinders and rolling blocks, the rolling blocks are placed in through grooves in the bottoms of the stand columns and fall on a portal frame working platform below under the action of self weight, and idler wheels are arranged at the bottoms of the rolling blocks. The jacking oil cylinder is positioned above the rolling block; the hydraulic system controls the jacking oil cylinder to stretch out and draw back. The moving transmission mechanism is used for driving the gantry type rack to horizontally move on the gantry frame working platform; and the portal frame state switching mechanism is used for switching a stable supporting state and a rolling translation state of the gantry type rack. The horizontal moving method is carried out through the device, and the problems that in the prior art, a large-tonnage gantry type mechanical structure is difficult to move horizontally, and a moving platform is prone to being scratched are solved.

    本发明涉及一种大吨位龙门式机架的水平移动装置及水平移动方法,属于龙门式机架技术领域,水平移动装置包括龙门架状态切换机构、液压系统、移动传动机构和龙门架工作平台;龙门架状态切换机构设置在龙门式机架立柱底部,包括顶升油缸和滚动块,滚动块放置在立柱底部的通槽中,在自重作用下落在下方的龙门架工作平台上,滚动块底部设有滚轮;顶升油缸位于滚动块上方;液压系统控制顶升油缸的伸缩;移动传动机构用于驱动龙门式机架在龙门架工作平台上水平移动;龙门架状态切换机构进行龙门式机架稳定支撑状态和滚动平移状态的切换。所述水平移动方法利用该装置进行,解决了现有技术中大吨位的龙门式机械结构水平移动难、易划伤移动平台的问题。


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    Titel :

    Horizontal moving device and horizontal moving method for large-tonnage gantry type rack


    Weitere Titelangaben:

    一种大吨位龙门式机架的水平移动装置及水平移动方法


    Beteiligte:
    JIA FANG (Autor:in) / WANG NINGYI (Autor:in) / PAN HUALEI (Autor:in) / HAN JIANGANG (Autor:in) / LIU KUN (Autor:in) / LEI LONG (Autor:in) / MA MEILIAN (Autor:in) / LI HUALEI (Autor:in) / YANG QIANWEN (Autor:in) / TANG XINLIN (Autor:in)

    Erscheinungsdatum :

    24.01.2025


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66C Krane , CRANES / F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL , Druckmittelbetriebene Systeme allgemein



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