The invention provides a retractable quay crane. The retractable quay crane comprises an upper cross beam assembly; the upper portion and the lower portion of the support are detachably connected, and the upper cross beam assembly is detachably connected to the upper portion of the support. According to the retractable quay crane disclosed by the embodiment of the invention, the retractable quay crane can be conveniently and quickly disassembled, retracted and released to reduce the height of the own structure and is convenient to transport.
本发明提供一种可收放式岸桥,包括:上横梁组件;支架,所述支架的上部与下部可拆卸连接,所述上横梁组件可拆卸地连接在所述支架的上部。根据本发明实施例的可收放式岸桥,能够方便快捷地拆卸收放以降低自身结构高度,便于运输。
Retractable quay crane
一种可收放式岸桥
2023-04-25
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |