CN210858452U - Fireproof door plate - Google Patents
Fireproof door plate Download PDFInfo
- Publication number
- CN210858452U CN210858452U CN201921231240.7U CN201921231240U CN210858452U CN 210858452 U CN210858452 U CN 210858452U CN 201921231240 U CN201921231240 U CN 201921231240U CN 210858452 U CN210858452 U CN 210858452U
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- China
- Prior art keywords
- door plate
- outer door
- fixed
- connecting rod
- protective cover
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- Expired - Fee Related
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Abstract
The utility model discloses a fireproof door plate, which comprises an inner door plate and an outer door plate; the inner door plate is jointed with the outer door plate; a plurality of connecting channels are formed between the inner door plate and the outer door plate, the connecting channels vertically penetrate through the inner door plate and the outer door plate from top to bottom, a bearing is fixed in each connecting channel, a connecting rod is inserted and fixed in an inner hole of each bearing, and a plurality of blades are fixed on each connecting rod; the outer door plate is provided with a plurality of air inlet holes communicated with the connecting channel, and the air inlet holes are aligned with the blades; a plurality of water storage channels are arranged in the blades, and water is stored in the water storage channels; one side of the inner door plate facing the outer door plate is provided with a layer of flame-retardant cotton, and the surface of the flame-retardant cotton is covered by a layer of waterproof film; a protective cover is fixed in the connecting channel, a central hole is arranged on the protective cover, and the top end of the connecting rod penetrates through the central hole. The utility model has high structural strength, good fire resistance and higher installation performance; the disassembly and the transportation are convenient; high moisture-proof effect and long service life.
Description
Technical Field
The utility model relates to a fire prevention door plant.
Background
The simple house is also called a temporary building, is a facility which is easy to build, high in speed and not influenced by weather. The light steel framework composite color steel plate structure is generally adopted at present, and is characterized in that the construction period is short, the speed is high, and the composite color steel plate has the characteristics of heat preservation, heat insulation, clean and tidy appearance and the like.
At present, a plurality of simple rooms are installed on a construction site, the environment on the construction site is severe, and a plurality of workers often live in one simple room. The existing simple house has simple structure and poor fire resistance.
Disclosure of Invention
The utility model aims to solve the technical problem that a can solve the fire prevention door plant of above-mentioned problem.
The utility model discloses a realize through following technical scheme: a fireproof door plate comprises an inner door plate and an outer door plate; the inner door plate is jointed with the outer door plate; a plurality of connecting channels are formed between the inner door plate and the outer door plate, the connecting channels vertically penetrate through the inner door plate and the outer door plate from top to bottom, a bearing is fixed in each connecting channel, a connecting rod is inserted and fixed in an inner hole of each bearing, and a plurality of blades are fixed on each connecting rod; the outer door plate is provided with a plurality of air inlet holes communicated with the connecting channel, and the air inlet holes are aligned with the blades; a plurality of water storage channels are arranged in the blades, and water is stored in the water storage channels; one side of the inner door plate facing the outer door plate is provided with a layer of flame-retardant cotton, and the surface of the flame-retardant cotton is covered by a layer of waterproof film; a protective cover is fixed in the connecting channel, a central hole is formed in the protective cover, and the top end of the connecting rod penetrates through the central hole; a water storage cavity is arranged in the protective cover.
As a preferred technical scheme, a sound absorbing layer is fixed on the inner wall of the air inlet hole through waterproof glue.
As a preferred technical scheme, a plurality of aligned clamping grooves are formed in opposite surfaces of the inner door plate and the outer door plate, and an outer ring of the bearing is inserted into the clamping grooves for fixation; the connecting rod is of a hollow pipe structure, and the connecting rod and the inner ring of the bearing are fixed; the blades on the connecting rod are not contacted with the inner door plate or the outer door plate, and the surface of each blade is provided with a water absorbing layer.
As a preferred technical scheme, the surfaces of the outer door panel and the inner door panel are both provided with heat insulation paint; a plurality of screw holes which are aligned are formed in the inner door plate and the outer door plate, and screws are inserted into the screw holes.
As the preferred technical scheme, the protective cover is made of aluminum alloy, water is stored in the water storage cavity, and a water filling port is arranged at the top of the protective cover; the bottom of the protective cover is provided with a concave groove, and an active carbon filter screen is fixed in the concave groove; the opposite face of interior door plant and outer door plant is equipped with a bellying, and the surface of bellying is equipped with the rubber layer, and the protection casing is placed on the bellying.
The utility model has the advantages that: the utility model has high structural strength, good fire resistance and higher installation performance; the disassembly and the transportation are convenient; high moisture-proof effect and long service life.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a sectional view of the overall structure of the present invention;
FIG. 2 is a structural view of the fan blade of the present invention;
fig. 3 is a structural diagram of the protective cover of the present invention.
Detailed Description
As shown in fig. 1, the fireproof door panel comprises an inner door panel 1 and an outer door panel 2; the inner door panel 1 is jointed with the outer door panel; a plurality of connecting channels 3 are formed between the inner door plate and the outer door plate, the connecting channels vertically penetrate through the inner door plate and the outer door plate from top to bottom, a bearing 5 is fixed in each connecting channel, a connecting rod 6 is inserted and fixed in an inner hole of each bearing 5, and a plurality of blades 7 are fixed on each connecting rod 6; the outer door plate is provided with a plurality of air inlet holes 201 communicated with the connecting channel, and the air inlet holes are aligned with the blades 7; a plurality of water storage channels 701 are arranged in the blades, and water is stored in the water storage channels; a layer of flame-retardant cotton 8 is fixed on one side, facing the outer door plate, of the inner door plate through waterproof glue, the surface of the flame-retardant cotton 8 is covered through a layer of waterproof film 9, the waterproof film is made of PTU, and the flame-retardant cotton is fixed through the waterproof glue to achieve waterproof protection on the flame-retardant cotton; a protective cover 11 is also fixed in the connecting channel, a central hole 116 is arranged on the protective cover 11, and the top end of the connecting rod passes through the central hole 116; a water storage cavity 111 is arranged in the protective cover.
Wherein, the inner wall of the air inlet is fixed with a sound absorption layer 16 made of sound absorption cotton through waterproof glue.
The outer ring of the bearing is inserted into the clamping grooves for fixation; the connecting rod is of a hollow pipe structure, so that the weight is reduced, the connecting rod is convenient to rotate, and the connecting rod is fixed with the inner ring of the bearing; the blades on the connecting rod are not contacted with the inner door plate or the outer door plate, and the surface of each blade is provided with a water absorbing layer 17 made of sponge.
The surfaces of the outer door plate and the inner door plate are both provided with heat insulation paint, so that the heat insulation effect is improved; a plurality of screw holes which are aligned are formed in the inner door plate and the outer door plate, screws are inserted into the screw holes, and the inner door plate and the outer door plate are easy to disassemble.
The protective cover is made of aluminum alloy, water is stored in the water storage cavity, and a water filling port 112 is formed in the top of the protective cover; the bottom of the protective cover is provided with a concave groove, an active carbon filter screen 113 is fixed in the concave groove, the connecting rod passes through the active part, and the active carbon filter screen 113 is fixed by waterproof glue or screws; the opposite face of interior door plant and outer door plant is equipped with a bellying 12, and the fixed rubber layer (not shown) of surface bonding of bellying, the protection casing is placed on the bellying, and the rubber layer has promoted the antidetonation effect.
The working principle is as follows: this device is outdoor when using outer door plant orientation, and during external air current accessible fresh air inlet entered into the interface channel for the flabellum rotates, the flabellum rotated the air current that the back produced and does benefit to the drying that keeps overall structure, and the layer that absorbs water on the flabellum does benefit to the water that absorbs in the external environment, is used for waterproof.
The protection casing among this device is that the aluminum alloy is made, does benefit to and promotes structural strength, and the water in the protection casing can be used for putting out a fire, and the active carbon filter screen of protection casing bottom can be used to reduce the harmful substance in the flue gas and have the dehumidification of certain degree simultaneously.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.
Claims (5)
1. A fire door board, its characterized in that: comprises an inner door panel and an outer door panel; the inner door plate is jointed with the outer door plate; a plurality of connecting channels are formed between the inner door plate and the outer door plate, the connecting channels vertically penetrate through the inner door plate and the outer door plate from top to bottom, a bearing is fixed in each connecting channel, a connecting rod is inserted and fixed in an inner hole of each bearing, and a plurality of blades are fixed on each connecting rod; the outer door plate is provided with a plurality of air inlet holes communicated with the connecting channel, and the air inlet holes are aligned with the blades; a plurality of water storage channels are arranged in the blades, and water is stored in the water storage channels; one side of the inner door plate facing the outer door plate is provided with a layer of flame-retardant cotton, and the surface of the flame-retardant cotton is covered by a layer of waterproof film; a protective cover is fixed in the connecting channel, a central hole is formed in the protective cover, and the top end of the connecting rod penetrates through the central hole; a water storage cavity is arranged in the protective cover.
2. The fire door panel of claim 1, wherein: the inner wall of the air inlet is fixed with a sound absorbing layer through waterproof glue.
3. The fire door panel of claim 1, wherein: a plurality of aligned clamping grooves are formed in the opposite surfaces of the inner door plate and the outer door plate, and the outer ring of the bearing is inserted into the clamping grooves for fixation; the connecting rod is of a hollow pipe structure, and the connecting rod and the inner ring of the bearing are fixed; the blades on the connecting rod are not contacted with the inner door plate or the outer door plate, and the surface of each blade is provided with a water absorbing layer.
4. The fire door panel of claim 1, wherein: the surfaces of the outer door plate and the inner door plate are both provided with heat insulation paint; a plurality of screw holes which are aligned are formed in the inner door plate and the outer door plate, and screws are inserted into the screw holes.
5. The fire door panel of claim 1, wherein: the protective cover is made of aluminum alloy, water is stored in the water storage cavity, and a water filling port is arranged at the top of the protective cover; the bottom of the protective cover is provided with a concave groove, and an active carbon filter screen is fixed in the concave groove; the opposite face of interior door plant and outer door plant is equipped with a bellying, and the surface of bellying is equipped with the rubber layer, and the protection casing is placed on the bellying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921231240.7U CN210858452U (en) | 2019-08-01 | 2019-08-01 | Fireproof door plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921231240.7U CN210858452U (en) | 2019-08-01 | 2019-08-01 | Fireproof door plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210858452U true CN210858452U (en) | 2020-06-26 |
Family
ID=71287959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921231240.7U Expired - Fee Related CN210858452U (en) | 2019-08-01 | 2019-08-01 | Fireproof door plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210858452U (en) |
-
2019
- 2019-08-01 CN CN201921231240.7U patent/CN210858452U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200626 Termination date: 20210801 |