CN202673072U - Fireproof and weather-tight airtight door - Google Patents
Fireproof and weather-tight airtight door Download PDFInfo
- Publication number
- CN202673072U CN202673072U CN 201220295288 CN201220295288U CN202673072U CN 202673072 U CN202673072 U CN 202673072U CN 201220295288 CN201220295288 CN 201220295288 CN 201220295288 U CN201220295288 U CN 201220295288U CN 202673072 U CN202673072 U CN 202673072U
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- door leaf
- door
- doorframe
- edge
- fireproof
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Abstract
The utility model relates to a fireproof and weather-tight airtight door, which comprises a door frame and a door leaf. The door frame is hinged with one adjacent vertical edge of the door leaf. A locking mechanism is arranged between inner peripheries of the door frame and the door leaf, and the edge of the door frame, which is not hinged with the door leaf, is provided with a buckle. The inner periphery of the door frame is provided with an inflatable pneumatic tire. The door leaf comprises an inner plate and an outer plate, and the inner plate and the outer plate are connected through an annular side plate. The fireproof and weather-tight airtight door is characterized in that the periphery of the outer plate of the door leaf is provided with a convex edge protruding towards the side with the door frame, the outer edge of the convex edge is provided with an inner folding edge so that a groove is formed by the convex edge and one adjacent surface of the door frame, and a flame-retardant rubber strip is arranged in the groove. The inner edge of the outer side of the door frame is provided with an outer folding edge. When the door leaf is closed, the outer folding edge is pressed on the flame-retardant rubber strip. The annular side plate on the periphery of the door leaf is combined with a fireproof strip, and the outer edge of the fireproof strip is contacted with the inner edge of the flame-retardant rubber strip. The fireproof and weather-tight airtight door has the air tightness, fire resistance and weather tightness, and the scope of use of the fireproof and weather-tight airtight door is unrestricted.
Description
Technical field
The utility model relates to a kind of naval vessel hatch door.Specifically, be naval vessel with fire prevention, weather proof performance with fire prevention weather tight air tight door, be applicable to military boats and ships and and various ships for civil use on.
Background technology
All know in the shipbuilding industry, the air tight door that uses on the naval vessel at present only arranges pneumatic tyre between four limits of doorframe and door leaf, by pneumatic tyre being inflated realize the air-tightness between doorframe and the door leaf.And aspect fireproof performance, do not take any measure.Therefore, traditional air tight door only has air-tightness, does not have fireproof performance and weather tight performance.So that this air tight door can only be used in the occasion of air-tightness requirement, can't be used in the occasion that fireproof performance and weather tight performance require, the scope of application is restricted.
The utility model content
Problem to be solved in the utility model provides a kind of fire prevention weather tight air tight door.This air tight door, existing air-tightness has again fireproof performance and weather tight performance.Can be used in the occasion of air-tightness requirement, be used in again the occasion that fireproof performance and weather tight performance require, the scope of application is unrestricted.
For addressing the above problem, take following technical scheme:
Fire prevention weather tight air tight door of the present utility model comprises doorframe and door leaf, and is hinged by hinge between an adjacent vertical edge of doorframe and door leaf.Between around the inboard of doorframe and door leaf retaining mechanism is arranged, doorframe and door leaf have snap close on non-hinged one side.Fluted around the inboard of doorframe, inflatable pneumatic tyre is arranged in the groove; Described door leaf contains inner panel and outside plate, links together by annular side plate between inner and outer plates.Be characterized in the chimb that oriented doorframe one side is protruded around the outside plate of door leaf, the outer edge of chimb has interior flanging, thereby at the described chimb one side formation groove adjacent with doorframe, the flame retardant rubber bar is arranged in the groove.There is outer flanging the inside edge, the outside of doorframe, and when door leaf was closed, described outer flanging was pressed on the described flame retardant rubber bar.Be compounded with fireproof strip on the annular side plate around the described door leaf, the outer edge of this fireproof strip contacts with the inside edge of flame retardant rubber bar.
The further improvement of the utility model scheme is that there is PLASTIC LAMINATED the inner panel inboard of door leaf, between the outside plate of PLASTIC LAMINATED and door leaf ceramic wool is arranged.
Take such scheme, have the following advantages:
Can be found out by such scheme, because the chimb that oriented doorframe one side is protruded around the outside plate of door leaf, the outer edge of chimb has interior flanging, thereby forms groove in the described chimb one side adjacent with doorframe, and the flame retardant rubber bar is arranged in the groove.There is outer flanging the inside edge, the outside of doorframe, and when door leaf was closed, described outer flanging was pressed on the described flame retardant rubber bar.Be compounded with fireproof strip on the annular side plate around the described door leaf, the outer edge of this fireproof strip contacts with the inside edge of flame retardant rubber bar.Thereby fire prevention and weather tight barrier around door leaf, with between doorframe, have been formed.
Owing to being provided with PLASTIC LAMINATED in the inner panel inboard of door leaf, be filled with ceramic wool between the outside plate of PLASTIC LAMINATED and door leaf again.So that between the inner and outer plates of door leaf, formed again one fire-proof curtain, further strengthened fireproof performance of the present utility model.
Therefore, fire prevention weather tight air tight door of the present utility model not only has air-tightness, has again fireproof performance and weather tight performance.Can be used in the occasion of air-tightness requirement, be used in again the occasion that fireproof performance and weather tight performance require, the scope of application is unrestricted.
Description of drawings
Fig. 1 is fire prevention weather tight air-tight door structure schematic diagram of the present utility model;
Fig. 2 is the I place enlarged diagram of Fig. 1.
The specific embodiment
As depicted in figs. 1 and 2, fire prevention weather tight air tight door of the present utility model comprises doorframe 3 and door leaf, and is hinged by hinge 5 between an adjacent vertical edge of doorframe 3 and door leaf.Be provided with retaining mechanism 1 between around the inboard of doorframe 3 and door leaf, by pulling the handle of retaining mechanism 1, can make 3 close contacts of door leaf and doorframe and be locked together.Be welded with snap close 2 on doorframe 3 and the non-hinged one side of door leaf, by door lock and this snap close, door leaf and doorframe 3 can be locked together.Described doorframe 3 is to be welded with the curved circle of steel plate, and is formed with groove around the inboard of doorframe 3, is provided with inflatable pneumatic tyre 9 in the groove, and this pneumatic tyre is exceeding after the inflation outside the described groove, in order to realize tightness with door leaf four limits.Described door leaf contains inner panel 8 and outside plate 4, and 4 of inner panel 8 and outside plates link together by annular side plate 7, and described hinge 5 is connected between the lateral surface of outside plate 4 and doorframe 3.Be processed with the chimb that protrudes to doorframe 3 one sides around the outside plate 4 of door leaf, the outer edge of chimb is processed with the interior flanging 6 that bends inwards, thereby at the adjacent one side formation groove of described chimb and doorframe 3, groove is embedded with flame retardant rubber bar 14.Be processed with outer flanging 10 in the inside edge, the outside of doorframe 3, when door leaf was closed, described outer flanging 10 was pressed on the described flame retardant rubber bar 14.Be compounded with fireproof strip 13 on the annular side plate 7 around the described door leaf, this fireproof strip is the graphite bar, and the outer edge of fireproof strip 13 is contacted with the inside edge of flame retardant rubber bar 14.Thereby around door leaf, fire prevention and weather tight barrier have been formed with 3 on doorframe.Inner panel 8 inboards at door leaf are provided with PLASTIC LAMINATED 11, and 4 of the outside plates of PLASTIC LAMINATED 11 and door leaf are filled with ceramic wool 12.Thereby between the inner and outer plates of door leaf, formed again one fire-proof curtain, further strengthened fireproof performance of the present utility model.
Claims (2)
1. fire prevention weather tight air tight door comprises doorframe (3) and door leaf, and is hinged by hinge (5) between an adjacent vertical edge of doorframe (3) and door leaf; Between around the inboard of doorframe (3) and door leaf retaining mechanism (1) is arranged, on doorframe (3) and the non-hinged one side of door leaf snap close (2) is arranged; Fluted around the inboard of doorframe (3), inflatable pneumatic tyre (9) is arranged in the groove; Described door leaf contains inner panel (8) and outside plate (4), links together by annular side plate (7) between inner and outer plates; The outside plate (4) that it is characterized in that door leaf is the chimb that protrudes of oriented doorframe one side all around, and the outer edge of chimb has interior flanging (6), thereby at the described chimb one side formation groove adjacent with doorframe (3), flame retardant rubber bar (14) is arranged in the groove; There is outer flanging (10) inside edge, the outside of doorframe (3), and when door leaf was closed, described outer flanging (10) was pressed on the described flame retardant rubber bar (14); Be compounded with fireproof strip (13) on the annular side plate (7) around the described door leaf, the outer edge of this fireproof strip contacts with the inside edge of flame retardant rubber bar (14).
2. fire prevention weather tight air tight door according to claim 1 is characterized in that there is PLASTIC LAMINATED (11) inner panel (8) inboard of door leaf, between the outside plate (8) of PLASTIC LAMINATED (11) and door leaf ceramic wool (12) is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220295288 CN202673072U (en) | 2012-06-22 | 2012-06-22 | Fireproof and weather-tight airtight door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220295288 CN202673072U (en) | 2012-06-22 | 2012-06-22 | Fireproof and weather-tight airtight door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202673072U true CN202673072U (en) | 2013-01-16 |
Family
ID=47493983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220295288 Expired - Fee Related CN202673072U (en) | 2012-06-22 | 2012-06-22 | Fireproof and weather-tight airtight door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202673072U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102720420A (en) * | 2012-06-22 | 2012-10-10 | 无锡市海联舰船附件有限公司 | Fireproof weathertight airtight door |
| CN103352617A (en) * | 2013-06-30 | 2013-10-16 | 天长市远洋船舶设备有限公司 | Steel, rapid open/close, watertight and fireproof door |
-
2012
- 2012-06-22 CN CN 201220295288 patent/CN202673072U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102720420A (en) * | 2012-06-22 | 2012-10-10 | 无锡市海联舰船附件有限公司 | Fireproof weathertight airtight door |
| CN103352617A (en) * | 2013-06-30 | 2013-10-16 | 天长市远洋船舶设备有限公司 | Steel, rapid open/close, watertight and fireproof door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130116 Termination date: 20170622 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |