The invention discloses a fireproof arc-shaped cabin-penetrating sealing device, and relates to the technical field of valve remote transmission mechanisms in the ship industry, the fireproof arc-shaped cabin-penetrating sealing device is mounted on a fireproof cabin wall, a mounting hole is formed in the fireproof cabin wall, the fireproof arc-shaped cabin-penetrating sealing device comprises a cabin-penetrating pipe, the cabin-penetrating pipe is mounted in the mounting hole, a connecting main shaft is arranged in the cabin-penetrating pipe, and the connecting main shaft is connected with the fireproof arc-shaped cabin-penetrating sealing device. Fireproof sealing rings are arranged at the two ends of the connecting main shaft, end covers are arranged at one ends of the fireproof sealing rings, and the end covers are connected with the cabin penetrating pipes. According to the fireproof arc cabin-penetrating sealing device, the fireproof requirement can be met while a valve remote transmission mechanism penetrates through a cabin wall and transmits torque, and the fireproof arc cabin-penetrating sealing device is simple in structure and convenient to use.
本发明公开了一种防火型弧形穿舱密封装置,涉及船舶行业阀门远传机构技术领域,安装在防火舱壁上,所述防火舱壁上设有安装孔,所述防火型弧形穿舱密封装置包括穿舱管,所述穿舱管安装在安装孔中,所述穿舱管内设有连接主轴,所述连接主轴两端设有防火密封环,所述防火密封环一端设有端盖,所述端盖与穿舱管相连。本发明提供的一种防火型弧形穿舱密封装置,能满足阀门远传机构穿舱壁、传递扭矩的同时,达到防火要求,结构简单,使用方便。
Fireproof arc-shaped cabin-penetrating sealing device
一种防火型弧形穿舱密封装置
2023-01-10
Patent
Electronic Resource
Chinese
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