The invention discloses a quick dismounting tool for overhauling a thrust bearing of a large water turbine, and relates to the field of overhauling of the thrust bearing of the large water turbine, the quick dismounting tool comprises two groups of guide rails, the two groups of guide rails are connected through a plurality of groups of guide rail cross beams, moving frames are slidably arranged on the guide rails, and the two groups of moving frames are connected through a plurality of groups of moving frame cross beams; moving wheels are arranged at the two ends of each moving frame, the moving frames slide on the guide rails through the moving wheels, a sliding cross beam is arranged at one end between the two moving frames in a sliding mode, and a shear type lifting mechanism is arranged between the sliding cross beam and one end of each moving frame; a lifting platform matched with the thrust bearing is arranged at the top end of the shear type lifting mechanism. The machine set shutdown time is greatly shortened, the loss of the overall generating capacity is reduced, the thrust bearing does not need to be carried manually in the installation process, and manpower, material resources and the working intensity are effectively saved.
本发明公开了大型水轮机推力轴承检修用快速拆装工具,涉及大型水轮机推力轴承检修领域,包括两组导轨,两组所述导轨之间通过多组导轨横梁连接,所述导轨上滑动设置有移动架,两组所述移动架之间通过多组移动架横梁连接,所述移动架的两端皆设置有移动轮,所述移动架通过移动轮在导轨上滑动,两组所述移动架之间的一端滑动设置有滑动横梁,所述滑动横梁与移动架的一端之间设置有剪式升降机构,所述剪式升降机构的顶端设置有配合推力轴承的起升平台。本发明大大缩短机组停机时间,减少整体发电量的损失,在装过程中不需要人力搬运推力轴承,有效的节俭了人力物力及工作强度。
Quick disassembling and assembling tool for overhauling thrust bearing of large water turbine
大型水轮机推力轴承检修用快速拆装工具
2023-04-07
Patent
Electronic Resource
Chinese
IPC: | B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last |
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