CN210918773U - Prevent fire door with sound insulation effect - Google Patents
Prevent fire door with sound insulation effect Download PDFInfo
- Publication number
- CN210918773U CN210918773U CN201920484074.5U CN201920484074U CN210918773U CN 210918773 U CN210918773 U CN 210918773U CN 201920484074 U CN201920484074 U CN 201920484074U CN 210918773 U CN210918773 U CN 210918773U
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- connecting plate
- fire door
- steel
- puigging
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Abstract
The utility model belongs to the technical field of the fire control technique and specifically relates to a prevent fire door with sound insulation effect, including two steel sheets, two equidistant welding has a plurality of connecting plates between the steel sheet, connecting plate and two form a plurality of chambeies of placing between the steel sheet, place and all bond the heat insulating layer on the inner wall of chamber both sides, and heat insulating layer both ends and connecting plate fixed connection, two the relative inboard sound absorbing layer that has all pasted in heat insulating layer, and sound absorbing layer both ends and connecting plate fixed connection, two the relative inboard puigging that has all bonded in sound absorbing layer, and puigging both ends and connecting plate fixed connection, the puigging includes first silicon calcium sheet layer, first silicon calcium sheet layer lower surface bonds and has glass cotton, the cotton lower fixed surface of glass is connected with light gauge steel, the light gauge steel lower fixed surface is connected with second silicon calcium sheet layer. The utility model has the characteristics of prevent fire door's syllable-dividing effect has been strengthened.
Description
Technical Field
The utility model relates to a fire control technical field especially relates to a prevent fire door with sound insulation effect.
Background
A fire door is a door that can meet the requirements of fire stability, integrity and thermal insulation within a certain period of time. It is a fire-proof partition with certain fire resistance, which is arranged in fire-proof subareas, evacuation staircases, vertical shafts and the like. The fireproof door has the functions of a common door, has the functions of preventing the fire from spreading and the smoke from diffusing, and can prevent the fire from spreading within a certain time to ensure the evacuation of people. The existing fireproof door is poor in sound insulation effect, so that a fireproof door with the sound insulation effect is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a fireproof door with a sound insulation effect.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a design one kind has the fire door that gives sound insulation effect, includes two steel sheets, two equidistant welding has a plurality of connecting plates between the steel sheet, connecting plate and two form a plurality of chambeies of placing between the steel sheet, place all to bond on the inner wall of chamber both sides and have the heat insulating layer, and heat insulating layer both ends and connecting plate fixed connection, two the relative inboard in heat insulating layer is all pasted and is had the sound-absorbing layer, and sound-absorbing layer both ends and connecting plate fixed connection, two the relative inboard in sound-absorbing layer all bonds and has the puigging, and puigging both ends and connecting plate fixed connection, the puigging includes first silicon calcium sheet layer, first silicon calcium sheet layer lower surface bonds and has the glass cotton, the cotton lower fixed surface of glass is connected with light gauge steel, light gauge steel lower fixed surface is connected with second silicon calcium sheet layer.
Preferably, a plurality of empty grooves are formed in the opposite inner sides of the two steel plates at equal intervals, and the empty grooves are rectangular.
Preferably, the heat insulation layer includes the rock wool layer, rock wool layer lower surface is pasted and is had the glass fiber layer, and the thickness ratio on glass fiber layer and rock wool layer is 1: 1.
preferably, the connecting plate is an aluminum alloy plate.
Preferably, two of said steel plates are plated on opposite outer side surfaces with tin plating.
The utility model provides a pair of prevent fire door with sound insulation effect, beneficial effect lies in: the design of sound absorbing layer, puigging and steel sheet plays the effect of sound insulation amortization, has strengthened the syllable-dividing effect of preventing fire door, and the intensity of door has been strengthened in the design of connecting plate, and the quality of connecting plate is lighter and the design of dead slot simultaneously, is favorable to alleviateing the weight of door, and the design on heat insulation layer plays the effect at a distance from the temperature, when preventing the conflagration, causes the destruction to the inside of door.
Drawings
Fig. 1 is a schematic structural view of a fire door with a sound insulation effect according to the present invention;
FIG. 2 is a schematic structural view of a thermal insulation layer;
fig. 3 is a schematic view of the structure of the soundproof layer.
In the figure: the hollow groove 1, the connecting plate 2, the steel plate 3, the heat insulation layer 4, the sound absorption layer 5, the sound insulation layer 6, the rock wool layer 7, the glass fiber layer 8, the glass wool 9, the first calcium silicate board layer 10, the light steel keel 11, the second calcium silicate board layer 12 and the placing cavity 13.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a prevent fire door with effect gives sound insulation, including two steel sheets 3, two relative outsides of steel sheet 3 all plate the tin coating on the surface, equidistant welding has a plurality of connecting plates 2 between two steel sheets 3, connecting plate 2 is the aluminum alloy plate, a plurality of dead slots 1 have been seted up to two relative inboard equidistance of steel sheet 3, and dead slot 1 becomes the rectangle, the design of tin coating, play the effect of protection to 3 surfaces of steel sheet, prevent that 3 surfaces of steel sheet from being oxidized corrosion, the design of connecting plate 2, play the effect of support to steel sheet 3, be favorable to strengthening the intensity of door, connecting plate 2 is made by aluminum alloy material simultaneously, light in weight, be favorable to reducing the weight of door, the design of dead slot 1, be favorable to reducing the weight of door.
Form a plurality of chambeies 13 of placing between connecting plate 2 and two steel sheets 3, place and all bond on the inner wall of chamber 13 both sides and have thermal-insulated layer 4, and 4 both ends in thermal-insulated layer and connecting plate 2 fixed connection, thermal-insulated layer 4 includes rock wool layer 7, and 7 lower surface pastes on rock wool layer has glass fiber layer 8, and glass fiber layer 8 is 1 with the thickness ratio on rock wool layer 7: 1, through the design of insulating layer 4, play isolated effect to the temperature when the conflagration, prevent that high temperature from causing the destruction to the inside of door.
Two heat insulating layer 4 relative inboards all paste and have sound absorbing layer 5, and 5 both ends of sound absorbing layer and connecting plate 2 fixed connection, sound absorbing layer 5 is made by inhaling the sound sponge, and two 5 relative inboards on sound absorbing layer all bond and have puigging 6, and 6 both ends of puigging and connecting plate 2 fixed connection absorb sound through sound absorbing layer 5, weaken sound, isolated the sound that weakens by puigging 6 again, strengthened the syllable-dividing effect of door.
Puigging 6 includes first calcium silicate board layer 10, first calcium silicate board layer 10 lower surface bonds there is glass cotton 9, glass cotton 9 lower fixed surface is connected with light gauge steel 11, light gauge steel 11 lower fixed surface is connected with second calcium silicate board layer 12, fill between second calcium silicate board layer 12 and first calcium silicate board layer 10 through light gauge steel 11 and glass cotton 9, make puigging 6 form double-deck hollow structure, double-deck hollow structure has good syllable-dividing effect, thereby the syllable-dividing effect of door has been strengthened, the thickness of puigging 6 has also been strengthened simultaneously, thereby improve syllable-dividing effect.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a prevent fire door with sound insulation effect, includes two steel sheets (3), its characterized in that, two equidistant welding has a plurality of connecting plates (2) between steel sheet (3), connecting plate (2) and two form a plurality of chamber (13) of placing between steel sheet (3), place and all bond on chamber (13) both sides inner wall and have thermal-insulated layer (4), and thermal-insulated layer (4) both ends and connecting plate (2) fixed connection, two the relative inboard in thermal-insulated layer (4) all pastes and has inhaled layer (5), and inhales layer (5) both ends and connecting plate (2) fixed connection, two the relative inboard in inhaled layer (5) all bonds and has puigging (6), and puigging (6) both ends and connecting plate (2) fixed connection, puigging (6) include first silicon calcium sheet layer (10), first silicon calcium sheet layer (10) lower surface bonding has glass cotton (9), the lower surface of the glass wool (9) is fixedly connected with a light steel keel (11), and the lower surface of the light steel keel (11) is fixedly connected with a second calcium silicate board layer (12).
2. The fire door with a soundproof effect as claimed in claim 1, wherein a plurality of empty grooves (1) are formed in opposite inner sides of the two steel plates (3) at equal intervals, and the empty grooves (1) are rectangular.
3. The fire door with a sound insulation effect according to claim 1, characterized in that the heat insulation layer (4) comprises a rock wool layer (7), a glass fiber layer (8) is adhered to the lower surface of the rock wool layer (7), and the thickness ratio of the glass fiber layer (8) to the rock wool layer (7) is 1: 1.
4. fire door with acoustic insulation according to claim 1, characterised in that the connecting plate (2) is an aluminium alloy plate.
5. The fire door with a soundproof effect as claimed in claim 1, wherein opposite outer side surfaces of both of the steel plates (3) are plated with tin plating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920484074.5U CN210918773U (en) | 2019-04-11 | 2019-04-11 | Prevent fire door with sound insulation effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920484074.5U CN210918773U (en) | 2019-04-11 | 2019-04-11 | Prevent fire door with sound insulation effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210918773U true CN210918773U (en) | 2020-07-03 |
Family
ID=71343154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920484074.5U Expired - Fee Related CN210918773U (en) | 2019-04-11 | 2019-04-11 | Prevent fire door with sound insulation effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210918773U (en) |
-
2019
- 2019-04-11 CN CN201920484074.5U patent/CN210918773U/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: 20200703 Termination date: 20210411 |