The invention relates to the technical field of jacking tools, in particular to a heavy hatch cover jacking tool which comprises a hatch cover top surrounding plate, hatch cover roller rails connected with the hatch cover top surrounding plate are arranged in the hatch cover top surrounding plate, and hatch cover rollers moving along the hatch cover roller rails are arranged on the hatch cover roller rails. A jacking part which moves up and down along the hatch cover roller track and is adjusted is arranged in the hatch cover roller track, the jacking part is used for jacking hatch cover rollers, and a limiting part used for limiting movement of the hatch cover rollers is arranged in the jacking part. A jacking block which is connected with a jacking piece and pushes the jacking piece to move up and down is arranged below the hatch cover top surrounding plate, the jacking block is driven by a jacking oil cylinder to move up and down, and a positioning piece which is connected with the jacking block and used for conducting auxiliary positioning on the jacking oil cylinder is arranged below the jacking block.
本发明涉及顶升工装技技术领域,具体为重型舱盖顶升工装,包括舱盖围顶板,所述舱盖围顶板中设有与舱盖围顶板相连的舱盖滚轮轨道且舱盖滚轮轨道上设有沿着舱盖滚轮轨道进行移动的舱盖滚轮,所述舱盖滚轮轨道中设有沿着舱盖滚轮轨道进行上下位移且调节的顶升件且该顶升件用于将舱盖滚轮顶升,所述顶升件中设有用于对舱盖滚轮的移动进行限位的限位件,所述舱盖围顶板的下方设有与顶升件相连的且推动顶升件进行上下位移的顶升块,所述顶升块的上下位移通过顶升油缸进行驱动,所述顶升块的下方设有与顶升块相连的且用于对顶升油缸进行辅助定位的定位件。
Heavy hatch cover jacking tool
重型舱盖顶升工装
2024-01-19
Patent
Electronic Resource
Chinese
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
Jacking device and jacking method for opening hatch cover
European Patent Office | 2024
|