The invention discloses a marine manhole cover and a ship. According to the marine manhole cover, a manhole cover body is detachably connected with a ship body; the sealing assembly comprises a connecting base connected to the manhole cover body in a sealed mode, a cock detachably connected with the connecting base and a first sealing ring, the connecting base is provided with a first connecting hole communicating a cabin of a ship body with the outside, the cock is provided with a second connecting hole, and the first sealing ring is arranged on the side wall of the first connecting hole and located between the cock and the connecting base. A cable of the self-noise measuring device can sequentially penetrate through the first connecting hole, the first sealing ring and the second connecting hole, and the first sealing ring can make close contact with the cable in the circumferential direction. According to the manhole cover, seawater and/or gas can be prevented from entering a cabin of a ship body from the joint of the cable, the cock and the connecting base, the seawater and/or gas can be prevented from entering the cabin of the ship body from the joint of the connecting base and the manhole cover body, the sealing performance and pressure requirements in the cabin of the ship body can be guaranteed, the risk that the cabin is flooded is avoided, and the manhole cover is simple in structure and convenient to use. The assembly is convenient.
本发明公开了船用人孔盖及船舶,该船用人孔盖,人孔盖本体与船体可拆卸连接;密封组件包括密封连接于人孔盖本体的连接座、与连接座可拆卸连接的旋塞,以及第一密封圈,连接座设有连通船体的舱室和外界的第一连接孔,旋塞设有第二连接孔,第一密封圈设置于第一连接孔的侧壁且位于旋塞和连接座之间,自噪声测量装置的线缆能依次穿过第一连接孔、第一密封圈和第二连接孔,第一密封圈能沿周向和线缆紧密接触。能够避免海水和/或气体由线缆与旋塞和连接座的连接处进入船体的舱室内,能够避免海水和/或气体由连接座和人孔盖本体的连接处进入船体的舱室内,能够保证船体的舱室内的密封性和压力要求,避免舱室被淹的风险,且结构简单,便于装配。
Marine manhole cover and ship
船用人孔盖及船舶
08.03.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |