The invention discloses a folding gantry crane, and belongs to the technical field of gantry cranes. The folding gantry crane comprises a beam body, the two ends of the beam body are connected with one ends of the folding stand columns respectively. The hoisting trolley is arranged on the beam body; the crane carriage moves along the length direction of the beam body; the end, away from the beam body, of the folding stand column is rotationally connected with the top of the walking structure; and the electrical assembly is electrically connected with the hoisting trolley and the walking structure. The gantry crane is high in flexibility and has a folding state and an unfolding state, the width, the length and the height of the gantry crane are effectively reduced after the gantry crane is folded, the size of the whole gantry crane is reduced, the space occupied by the gantry crane is reduced, and packaging and transporting can be conducted after folding is completed; after being unfolded, the device can walk and move through the walking structure, trackless movement is achieved, the steering function is achieved, meanwhile, the hydraulic cylinder can be controlled according to different application scenes to adjust the height of the folding stand column, and flexibility is high.
本发明公开了一种折叠式龙门吊,属于龙门吊技术领域。该折叠式龙门吊包括梁体;折叠立柱,梁体的两端分别与折叠立柱的一端连接;起重小车,起重小车设置于梁体上;起重小车沿梁体的长度方向移动;行走结构,折叠立柱远离梁体的一端与行走结构的顶部转动连接;电气组件,电气组件与起重小车和行走结构电连接。本发明灵活性高,具有折叠和展开两种状态,本发明折叠后有效减小龙门的宽度、长度和高度,缩小整个龙门吊的体积,减少龙门吊的空间占用,且折叠完成后可进行打包运输;本发明展开后可通过行走结构进行行走移动,实现无轨移动,具有转向功能,同时可根据不同的应用场景操控液压缸调整折叠立柱的高度,灵活性高。
Folding gantry crane and using method thereof
一种折叠式龙门吊及其使用方法
2023-10-03
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
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