The invention relates to a watertight and fireproof door and in particular relates to a hydraulic embedded type watertight and fireproof hatch cover. The hydraulic embedded type watertight and fireproof hatch cover comprises a cover plate, wherein a coaming is formed at the periphery of the cover plate, one group of corresponding sides of the coaming and the cover plate are matched in a hinge joint manner, and a locking mechanism is arranged between the coaming and the cover plate; and a sealing strip is arranged between the coaming and the cover plate, so that the coaming and the cover plate are in seal fit when the cover plate is closed. The hydraulic embedded type watertight and fireproof hatch cover has the characteristics that a circumferentially arranged first fireproof strip is arranged at the periphery of the cover plate, a circumferentially arranged second fireproof strip is arranged on the inner side surface of the coaming, the first fireproof strip is corresponding to the second fireproof strip in position, and a gap is formed between the first fireproof strip and the second fireproof strip. The hydraulic embedded type watertight and fireproof hatch cover is simple in structure and small in size, has watertight and fireproof functions and can be applied to a ship deck with higher operation requirement.
Hydraulic embedded type watertight and fireproof hatch cover
2016-02-17
Patent
Electronic Resource
English
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |