The invention belongs to the technical field of shifting of gantry cranes, and provides a large shipbuilding gantry crane shifting device. The large shipbuilding gantry crane shifting device comprisesa supporting baseboard and a bearing board, wherein a first stand column and a second stand column are fixed onto the supporting baseboard, a top board is installed at the tops of the first stand column and the second stand column, a lifting assembly is arranged on the top board, a stand column is fixed onto the bearing board, a mobile rod is connected with the stand column, and an adjusting assembly used for adjusting the position of the mobile rod is arranged on the second stand column. According to the large shipbuilding gantry crane shifting device, a pulling rope is rolled by a winch, corresponding supporting legs of a gantry crane are lifted, and the bearing board is moved to be below the corresponding supporting legs of the gantry crane; and the mobile rod is pushed and pulled to adjust the distance between the bearing board and the supporting baseboard, the corresponding supporting legs of the gantry crane fall onto the bearing board, and thus all supporting legs of the gantrycrane are erected by means of multiple shifting devices so that the gantry crane can be moved to an assigned place, and movement is convenient.
本发明适用于门式起重机移位技术领域,提供了一种大型造船门式起重机移位装置,包括支撑底板和承载板,支撑底板上固定有第一立柱和第二立柱,第一立柱和第二立柱的顶部安装有顶板,顶板上设有提升组件,承载板上固定有支柱,支柱上连接有移动杆,第二立柱上设有用于调节移动杆位置的调节组件。该大型造船门式起重机移位装置通过卷扬机收卷拉绳,将门式起重机的支腿向上提升,将承载板移动至门式起重机的支腿下方;推拉移动杆,调节承载板与支撑底板的间距,门式起重机的支腿下落在承载板上,以此利用多个移位装置将门式起重机的所有支腿均架设起来,即可将门式起重机移动至指定地点,移动方便。
Large shipbuilding gantry crane shifting device
一种大型造船门式起重机移位装置
2021-01-12
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
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