Fireproof hinged door of ship elevator

Abstract

The invention discloses a fireproof hinged door of a ship elevator, belonging to the field of window sashes, door leafs or similar members capable of being closed and opened. The fireproof hinged door comprises an elevator car door and an elevator shaft door, wherein the elevator shaft door comprises a door frame, a door plate and a door machine control system; the door plate is hinged with the door frame; an opening and closing mechanism is arranged on the door plate; a sealing part is arranged between the door plate and the door frame; the sealing part adopts a fireproof expansion strip; the fireproof expansion strip can be heated for expansion after the fire to seal up a gap between the door plate and the door frame, so that smoke is prevented from entering into a shaft; the door plate is connected with the door frame through an automatic closing device; the elevator shaft door and the elevator car door are provided with a locking mechanism, wherein the locking mechanism comprises a guide mechanism arranged on the elevator car door and is connected with the door machine control system through a transmission line. The hinged door of the ship elevator is fireproof and good in sealing property.

Description

technical field [0001] The invention belongs to the field of window leaves, door leaves or similar components for closing openings, and in particular relates to a fireproof hinged door for marine elevators. Background technique [0002] In the past, the superstructure above the ship’s freeboard deck and the deckhouse were equipped with an elevator leading to the cabin. This elevator is equipped with a traditional elevator door. The traditional elevator door installed in the ship cannot seal the elevator passage, and the safety performance is not high. Moreover, this traditional elevator door has no fireproof performance. Once the cabin is on fire, the fire can enter the superstructure above the ship deck or even the driver's cab along the elevator passage, causing confusion among personnel, which is not conducive to fire fighting, and even affects the driving of the driver. Contents of the invention [0003] The object of the present invention is to provide a hinged door o...

AI Technical Summary

Problems solved by technology

[0002] In the past, the superstructure above the ship’s freeboard deck and the deckhouse were equipped with an elevator leading to the cabin. This elevator is equipped with a traditional elevator door. The traditional elevator door installed in the ship cannot seal the elevator passage, and the safety performance is not high. Moreover, this traditional elevator door has no fireproof performance. Once the cabin catches fire, the fire can enter the superstructure above the ship deck or even the cab along the elevator passage, causing confusion among the personnel, which is not conducive to the fire fighting work, and even affects the driving of the driver.

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