The invention relates to an underwater operation dry-type cabin door device, which comprises a fixing ring, which is of a hollow annular structure with a T-shaped cross section, the lower part of the fixing ring is welded at a cabin opening of an underwater operation dry-type cabin, and a center hole of the fixing ring communicates the cabin opening of the underwater operation dry-type cabin; a cabin door body arranged on the fixing ring, wherein the cabin door body is configured to be matched with the fixing ring so as to close or open a cabin opening of the underwater operation dry type cabin; a rotating ring rotatably arranged outside the fixed ring in a sleeving manner, wherein the rotating ring is configured to rotate clockwise or anticlockwise to lock or unlock the cabin door body; and a driving mechanism for the rotating ring configured to drive the rotating ring to rotate clockwise or anticlockwise around the fixed ring. The cabin door device is simple and reliable in structure, free of limitation of special tools, capable of greatly improving working efficiency, easy to operate, suitable for working conditions of various complex environments and capable of providing excellent guarantee for workers responsible for cabin door sealing.
本发明一种水下作业干式舱舱门装置,包括:固定环,为横截面呈“T”型的空心环状结构,固定环的下部焊接在水下作业干式舱的舱口处,且固定环的中心孔与水下作业干式舱的舱口相连通;舱门本体,设置在固定环上,且舱门本体被配置为与固定环相配合以关闭或打开水下作业干式舱的舱口;转动环,可转动地套设置在固定环的外部,且转动环被配置为通过顺时针或逆时针旋转以锁紧或解锁舱门本体;转动环驱动机构,被配置为驱动转动环绕固定环顺时针或逆时针旋转。本发明提供的水下作业干式舱舱门装置,结构简单、可靠,免除了专用工具的限制,大大提高了工作效率,而且操作简单,可适用于各种复杂环境的工况,给负责舱门密封的工作人员带来了优良的保障。
Underwater operation dry-type cabin door device and underwater operation dry-type cabin
一种水下作业干式舱舱门装置及水下作业干式舱
2021-12-31
Patent
Electronic Resource
Chinese
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
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