CN2270795Y - Fire-proof shield door - Google Patents
Fire-proof shield door Download PDFInfo
- Publication number
- CN2270795Y CN2270795Y CN 96230137 CN96230137U CN2270795Y CN 2270795 Y CN2270795 Y CN 2270795Y CN 96230137 CN96230137 CN 96230137 CN 96230137 U CN96230137 U CN 96230137U CN 2270795 Y CN2270795 Y CN 2270795Y
- Authority
- CN
- China
- Prior art keywords
- door leaf
- doorframe
- comb shape
- elastic metallic
- shape elastic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Special Wing (AREA)
Abstract
The utility model discloses a marine AO stage fire-proof shield door, composed of a doorframe, a door leaf and a lock opening device. The utility model is characterized in that the doorframe and the door leaf are cavity structures formed by method that metal board is bended. The gap between the doorframe and the door leaf is provided with a mutual matched metal shield mechanism. The metal spring sheet shield mechanism in a comb shape can form a single spring sheet type, and can also form a double-group plugging-knife type. The utility model has the advantages of fine fireproof shield effect, light weight, and little space occupation, and transportation and installation are all convenient.
Description
The utility model belongs to a kind of AO level fire-proof shield door peculiar to vessel.
The fire-proof shield measure of adopting on the existing real ship is to add single fan shield door two pass door with single fan labeled door.Shield door is a wood frame, the outsourcing sheet copper.This shield door can not be prevented fires, and is installing also and will customize doorframe for it.Single fan labeled door is an all steel matter structure, and the rope of plaited plants of setting up defences at the place, slit of door leaf and doorframe penetrates to stop pyrotechnics, but can not shield electromagnetic wave.The fire-proof shield door of above-mentioned two pass door takes up room greatly, and installation and use are all inconvenient.
The purpose of this utility model provides a kind of can the fire prevention, can shield electromagnetic wave again, and it is little to take up room, and good seal performance is in light weight, installation and use all naval vessel fire-proof shield door easily.
The utility model comprises doorframe 1, door leaf 3 that is connected with doorframe 1 by hinge 5 and locking opening device 6, its principal character is that doorframe 1 and door leaf 3 are to bend the cancelled structure that forms by hard metal sheet material, the inner rim of doorframe 1 is provided with fireproof rope 2, during door leaf 3 closures, the periphery of door leaf interior plate 7 compresses fireproof rope 2, penetrates to stop pyrotechnics, be provided with the elastic metallic reed shielding body that matches each other between the space of doorframe 1 and door leaf 3, with the shielding electromagnetic wave.
For increasing the intensity of door leaf 3, its empty stomach inner chamber is provided with skeleton 14 and vertical stiffener 17.
Because the utility model will be prevented fires, shielding body organically is arranged on same door leaf and the doorframe, and door leaf, doorframe is a cancelled structure, and in door leaf, be provided with skeleton and vertical stiffener, event is compared with two road doors of prior art not only has good sealing fire prevention and shielding action, and in light weight, it is little to take up room, and installation and transportation and use are very convenient.The utility model both had been applicable to all kinds of naval vessels, used applicable to the building that the fire-proof shield requirement is arranged again.
Accompanying drawing 1 is the structural representation of the utility model embodiment.
Accompanying drawing 2 is the A-A sectional view of Fig. 1.
Accompanying drawing 3 is the B-B sectional view of accompanying drawing 1.
Accompanying drawing 4 is the structural representation of another embodiment of the utility model.
Accompanying drawing 5 is the A-A sectional view of accompanying drawing 4.
Accompanying drawing 6 is the B-B sectional view of accompanying drawing 4.
Further describe the utility model below in conjunction with drawings and Examples.
Referring to accompanying drawing 1,2,3, the doorframe 1 of present embodiment is made by the cold-reduced sheet of 1.5 millimeters of wall thickness, and doorframe 1 inner rim is provided with a circle fireproof rope 2, and fireproof rope 2 is φ 25 alumina silicate fibre ropes.The interior plate 7 of door leaf 3, outer panel 4 are made by 1.2 millimeters cold-reduced sheets, and inside and outside side sheet room is provided with skeleton 14 and vertical stiffener 17.Said comb shape elastic metallic reed shielding body by the metal edge cover strip 3 of door leaf 3 peripheries ' and the comb shape elastic metallic reed 12 that is fixed on doorframe 1 corresponding inner rim form, during door leaf 3 closures, comb shape elastic metallic reed 12 contacts with the 3 ' interference of metal edge cover strip, with the shielding Electromagnetic Interference, the periphery of the interior plate 7 of door leaf 3 compresses fireproof rope 2 simultaneously, penetrates to stop pyrotechnics.
Referring to accompanying drawing 4,5,6.The comb shape elastic metallic reed shielding body of present embodiment is two group slotting tool formula structures, first group of slotting tool is made up of the twice comb shape elastic metallic reed 12 in the seal groove 11 that is symmetricly set on doorframe 1 elasticity clamping element of forming and the slotting tool 13 that is fixed on door leaf 3 inboard corresponding portions, during door leaf 3 closures, slotting tool 13 inserts in the symmetrically arranged twice comb shape elastic metallic reed 12.The 2nd group of slotting tool is made up of the twice comb shape elastic metallic reed 8 elasticity clamping element of forming and the slotting tool 9 that is fixed on the doorframe 1 that are symmetricly set in the door leaf 3 inner seal grooves 10.During door leaf 3 closures, slotting tool 9 inserts in the symmetrically arranged twice comb shape elastic metallic reed 8, and comb shape elastic metallic reed is made by red copper or beryllium-bronze, and reed resilience number of times is 10000 times.Seal groove 10 and seal groove 11 usefulness angle steel are made, and insulating lining 15 and insulating lining 18 are arranged respectively at the bottom.To be that interference is multi-thread with slotting tool contact the elasticity clamping element that comb shape elastic metallic reed is formed, and can more effectively shield electromagnetic wave.In the accompanying drawing 6 16 is the door leaf stiffener.
Claims (4)
1, a kind of fire-proof shield door, door leaf (3) that comprises doorframe (1), is connected with doorframe (1) by hinge (5) and locking opening device (6), it is characterized by doorframe (1) and door leaf (3) is to bend the cancelled structure that forms by hard metal sheet material, the inner rim of doorframe (1) is provided with fireproof rope (2), door leaf interior plate (7) periphery compressed fireproof rope (2) when door leaf (3) was closed, and was provided with the comb shape elastic metallic reed shielding body that matches each other between the space of doorframe (1) and door leaf (3).
2,, it is characterized by and be provided with skeleton (14) and vertical stiffener (17) in the door leaf (3) by the described a kind of fire-proof shield door of claim 1.
3, by claim 1,2 described a kind of fire-proof shield doors, it is characterized by said comb shape elastic metallic reed shielding body and be made up of at the metal edge cover strip (3 ') of door leaf (3) periphery and the comb shape elastic metallic reed (12) that is fixed on the corresponding inner rim of doorframe (1) cladding, comb shape elastic metallic reed (13) contacts with metal edge cover strip (3 ') interference during door leaf (3) closure.
4, by claim 1,2 described a kind of fire-proof shield doors, it is characterized by said comb shape elastic metallic reed shielding body and be two group slotting tool formula structures, first group of slotting tool is made up of twice comb shape elastic metallic reed (12) in the seal groove that is symmetricly set on doorframe (1) (11) and the slotting tool (13) that is fixed on the inboard corresponding portion of door leaf (3), when door leaf (3) is closed, slotting tool (13) inserts in the symmetrically arranged twice comb shape elastic metallic reed (12), the 2nd group of slotting tool formed by being symmetricly set on twice comb shape elastic metallic reed (8) in door leaf (3) the inner seal groove (10) and the slotting tool (9) that is fixed on the doorframe (1), when door leaf (3) was closed, slotting tool (9) inserted in the symmetrically arranged twice comb shape elastic metallic reed (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96230137 CN2270795Y (en) | 1996-06-25 | 1996-06-25 | Fire-proof shield door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96230137 CN2270795Y (en) | 1996-06-25 | 1996-06-25 | Fire-proof shield door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2270795Y true CN2270795Y (en) | 1997-12-17 |
Family
ID=33907632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96230137 Expired - Fee Related CN2270795Y (en) | 1996-06-25 | 1996-06-25 | Fire-proof shield door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2270795Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105064885A (en) * | 2015-07-21 | 2015-11-18 | 无锡市海联舰船附件有限公司 | Marine fireproof steel screen door |
-
1996
- 1996-06-25 CN CN 96230137 patent/CN2270795Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105064885A (en) * | 2015-07-21 | 2015-11-18 | 无锡市海联舰船附件有限公司 | Marine fireproof steel screen door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |