The invention provides a two-section sleeve telescopic type lifting device. The two-section sleeve telescopic type lifting device comprises a gate valve (1) arranged at the bottom of a ship cabin, a transducer water tank (2) is arranged on the gate valve (1), a sealing guide cylinder (3) is arranged on the transducer water tank (2), an outer lifting sleeve (6) is nested in the sealing guide cylinder (3), a sealing guide sleeve (7) is arranged in the outer lifting sleeve (6), and an inner lifting sleeve (9) is nested in the sealing guide sleeve (7). A connecting flange (10) is arranged at the bottom of the inner lifting sleeve (9) and is connected with a replaceable transducer. According to the scheme, the transducer can be disassembled and assembled on a ship without discharging water out of the ship, a large lifting stroke can be obtained through a short lifting sleeve in a two-section sleeve telescopic manner, water cannot enter the ship cabin in the telescopic process, and the device has a one-key automatic operation function and can send in-place and stroke information to an upper-layer system to be displayed.
本发明提供一种两节套筒伸缩式升降装置,包括设置在船舶舱底的闸阀(1),闸阀(1)上设置换能器水箱(2),换能器水箱(2)上设置密封导向筒(3),密封导向筒(3)嵌套有外升降套筒(6),所述外升降套筒(6)内部设置密封导向套(7),密封导向套(7)嵌套有内升降套筒(9);所述内升降套筒(9)底部设置连接法兰(10),连接法兰(10)连接可更换的换能器。本方案可以做到,船不用出水,即可在船上拆装换能器,两节套筒伸缩方式,以较短的升降套筒长度取得较大的升降行程,伸缩过程中,水也不会进入船舱,装置具有一键自动操作功能,并能够将到位和行程信息发送到上层系统进行显示。
Two-section sleeve telescopic type lifting device
一种两节套筒伸缩式升降装置
2021-05-14
Patent
Electronic Resource
Chinese
IPC: | F16M Rahmen, Gehäuse oder Grundplatten von Kraftmaschinen oder anderen Maschinen oder von Apparaten, nicht auf eine besondere Art von Maschine oder Apparat eingeschränkt, die anderweitig vorgesehen ist , FRAMES, CASINGS, OR BEDS, OF ENGINES OR OTHER MACHINES OR APPARATUS, NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUS PROVIDED FOR ELSEWHERE / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / F16J Kolben , PISTONS |
Telescopic rail type maintenance lifting appliance device
European Patent Office | 2021
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