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Double-leaf weathertight and fireproof door

A technology of fire doors and double doors, which is applied to fire doors, sealing devices, ships, etc., and can solve the problems of no double weather-tight doors and no fire-rated observation windows

Inactive Publication Date: 2010-02-17
无锡市海联舰船内装有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] This technology is a supplement to the double-leaf weathertight fire-proof door for ships. The existing marine standards and national standards do not have double-leaf weathertight doors, nor do they have fire protection ratings and structures with observation windows.

Method used

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  • Double-leaf weathertight and fireproof door
  • Double-leaf weathertight and fireproof door
  • Double-leaf weathertight and fireproof door

Examples

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Embodiment Construction

[0017] Such as Figure 1-6 As shown, a double-leaf weathertight fireproof door described in the embodiment of the present invention includes a door leaf 1 and a door frame 2, and the door leaf 1 and the door frame 2 are connected by a hinge 3, and the door leaf 1 adopts a structure of split double leaves, and A door lock 11 is installed in the middle of the double door leaf 1, and a locking device 4 is provided around the interior of the door leaf 1. The locking device 4 clamps the door leaf 1 in the door frame 2, and the surface of the door leaf 1 is an inner sealing plate 6 , a fireproof board 7 is installed inside the inner sealing board 6, and the inside of the fireproof board 7 is a door leaf filler 12, which is sealed by a rubber strip 5 at the joint between the door leaf 1 and the door frame 2 and is provided with a fireproof strip 8. A-60 fireproof glass 9 is installed on the door leaf 1, and heat-resistant adhesive strips 10 are arranged on both sides of the A-60 fire...

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Abstract

The invention relates to a double-leaf weathertight and fireproof door which comprises door leaves and a door frame, wherein the door leaves are connected with the door frame through hinges, the doorleaves are in a split double-leaf structure, a door lock is arranged between the two door leaves, locking devices are arranged around the inner parts of the door leaves and clamp the door leaves intothe door frame, the inner surfaces of the door leaves are inner sealing plates, the inner parts of the inner sealing plates are provided with fireproof plates, the inner parts of the fireproof platesare door leaf packing, connecting parts of the door leaves and the door frame are sealed by rubber strips and provided with fireproof strips, A-60 fireproof glass is arranged in the two door leaves which are split, and two sides of the A-60 fireproof glass are provided with heat-resisting adhesive strips. When the weathertight function is needed, only the two doors are locked; when a fire happens,the fireproof strips of the door leaves rapidly expand and block fire to enter, and the fireproof materials at the interlayer of the door leaves prevent the temperature of an unexposed surface from raising. The door leaves are provided with observation windows enabling the door to have observation function, thereby visually judging the fire degree when the fire happens.

Description

technical field [0001] The invention relates to a sealed fire door used on a ship, in particular to a double weather-sealed fire door with an observation window. Background technique [0002] This technology is a supplement to the double-leaf weathertight fireproof door for ships. The existing marine standards and national standards do not have double-leaf weathertight doors, nor do they have fire protection ratings and structures with observation windows. This technology focuses on solving the design and use of double-leaf weathertight doors for ships and satisfying the fire performance at the same time. Contents of the invention [0003] The purpose of the present invention is to provide a double-leaf weathertight fireproof door, which is a supplement to the commonly used single-leaf hermetic fireproof door and fills up the gap in the industry. [0004] The purpose of the present invention is to realize through the following technical solutions: [0005] A double-leaf ...

Claims

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Application Information

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IPC IPC(8): E06B5/16E06B7/22E06B7/30B63B19/00
Inventor 戴飚刘叶陶来福
Owner 无锡市海联舰船内装有限公司
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