CN210858503U - Effectual sound insulation steel door keeps warm - Google Patents
Effectual sound insulation steel door keeps warm Download PDFInfo
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- CN210858503U CN210858503U CN201920987362.2U CN201920987362U CN210858503U CN 210858503 U CN210858503 U CN 210858503U CN 201920987362 U CN201920987362 U CN 201920987362U CN 210858503 U CN210858503 U CN 210858503U
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Abstract
The utility model discloses a sound insulation steel door with good heat preservation effect, which belongs to the field of steel doors, and comprises a door leaf and a door frame, wherein the door leaf is rotationally connected on the side wall of the door frame through a plurality of hinges, the inner wall of the door frame is coated with a sound insulation layer, the door leaf comprises an outer layer steel plate and an inner layer steel plate which are positioned at the front outer side and the rear outer side, the opposite side walls of the outer layer steel plate and the inner layer steel plate are fixedly connected with sound insulation plates, a fireproof layer is arranged between the outer layer steel plate and the sound insulation plates, a reinforced steel plate is fixedly connected between the upper side wall and the lower side wall of the two sound insulation plates, a heat preservation layer is arranged in the sound insulation steel plate with the sound insulation plates and is embedded in a heat preservation and heat insulation cavity formed by the two reinforced steel plates, the heat preservation and heat insulation effect of the sound insulation steel plate is effectively improved to a certain degree, in addition, the steel plate also has certain fireproof performance.
Description
Technical Field
The utility model relates to a steel door field, more specifically say, relate to an effectual sound insulation steel door keeps warm.
Background
With the rapid development of industry and urbanization, the degree of noise pollution has been increased inevitably, and in order to reduce noise interference, sound-proof steel doors are widely used, and are widely used indoors and outdoors in various buildings.
The existing sound insulation steel door is only formed by steel plates and sound insulation plates, the mechanical strength and the sound insulation performance of the steel door are still to be improved, in addition, certain heat insulation performance is required for some sound insulation steel doors according to installation and use in different environments, and the heat insulation performance of the existing sound insulation steel door is poor.
Therefore, the sound insulation steel door with good heat insulation effect is provided to effectively improve the service performance of the existing sound insulation steel door.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
To the problem that exists among the prior art, the utility model aims to provide an effectual sound insulation steel door keeps warm, through set up the heat preservation in the sound insulation steel board that has the acoustic celotex board, the heat preservation inlays to be established in the heat preservation thermal-insulated intracavity that two reinforced steel plate formed, has effectively improved the heat preservation thermal-insulated effect of this sound insulation steel board to a certain extent, and reinforced steel plate has effectively improved the mechanical strength of this steel board to a certain extent simultaneously, and this steel board still has certain fire behavior in addition.
2. Technical scheme
In order to solve the above problems, the utility model adopts the following technical proposal.
A sound insulation steel door with good heat insulation effect comprises a door leaf and a door frame, wherein the door leaf is rotatably connected to the side wall of the door frame through a plurality of hinges, the inner wall of the door frame is coated with a sound insulation layer, the door leaf comprises an outer layer steel plate and an inner layer steel plate which are positioned on the front outer side and the rear outer side, sound insulation plates are fixedly connected to the opposite side walls of the outer layer steel plate and the inner layer steel plate, a fireproof layer is arranged between the outer layer steel plate and the sound insulation plates, a reinforcing steel plate is fixedly connected between the upper side wall and the lower side wall of the two sound insulation plates, two ends of the reinforcing steel plate are respectively fixedly connected with the opposite side walls of the two sound insulation plates, a heat insulation cavity is formed between the two reinforcing steel plates, a heat insulation layer is filled in the heat insulation cavity, decorative plates are fixedly connected to the peripheral outer side walls of the door leaf, a heat insulation, the heat preservation and heat insulation effect of the sound insulation steel plate is effectively improved to a certain extent, the steel plate is reinforced simultaneously, the mechanical strength of the steel plate is effectively improved to a certain extent, and the steel plate also has certain fireproof performance.
Further, the puigging is including the soundproof felt layer of cladding on the door frame inner wall, the surface cladding on soundproof felt layer has fire prevention expansion seal strip, and the lateral wall of door leaf and fire prevention expansion seal strip are sealed mutually and are inlayed and establish, still have a little fire behavior when playing syllable-dividing, effectively avoid producing too big gap and give sound insulation, fire prevention effect between door leaf and the door frame poor.
Further, the flame retardant coating inlays the PLASTIC LAMINATED of establishing between outer steel sheet and acoustic celotex board for fixed, the coating has waterproof glue layer on the one end lateral wall that the PLASTIC LAMINATED is close to outer steel sheet, has improved the fire behavior of door leaf.
Further, two all be equipped with a plurality of fixed sheaths on the both ends lateral wall of reinforcing steel sheet, two all open on the relative lateral wall of the upper and lower extreme of acoustic celotex board have with fixed sheath assorted fixed slot, and fixed sheath and fixed slot interference fit are convenient for to a certain extent to consolidate the fixed the inlaying of steel sheet and establish between two acoustic celotex boards, and the mechanical strength who does benefit to this steel board that is provided with of reinforcing steel sheet is improved.
Further, the heat preservation includes fixed connection at the heated board on two acoustic celotex board relative lateral walls, two equal cladding has polystyrene foam layer on the relative lateral wall of heated board, and the heated board adopts the phenolic aldehyde heated board, not only plays the heat preservation effect with polystyrene foam layer cooperation back, still has certain fire resistance to a certain extent.
Furthermore, a glass wool layer is filled between the two polystyrene foam plastic layers and has sound insulation and heat preservation and heat insulation effects.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages of:
(1) this scheme is through setting up the heat preservation in the sound insulation steel board that has the acoustic celotex board, and the heat preservation inlays to be established in the heat preservation thermal-insulated intracavity that two reinforced steel boards formed, has effectively improved the heat preservation thermal-insulated effect of this sound insulation steel board to a certain extent, and the reinforced steel board has effectively improved the mechanical strength of this steel board to a certain extent simultaneously, and this steel board still has certain fire behavior in addition.
(2) The puigging includes the syllable-dividing felt layer of cladding on the door frame inner wall, and the surface cladding on syllable-dividing felt layer has the fire prevention expansion seal strip, and the lateral wall of door leaf and the sealed embedding of fire prevention expansion seal strip mutually establish, still have a little fire behavior when playing syllable-dividing, effectively avoid producing too big gap and give sound insulation between door leaf and the door frame, the fire prevention effect is poor.
(3) All be equipped with a plurality of fixed sheaths on the both ends lateral wall of two reinforcing steel plates, all open on the relative lateral wall of the last lower extreme of two acoustic celotex boards chisel have with fixed sheath assorted fixed slot, and fixed sheath and fixed slot interference fit are convenient for to a certain extent with reinforcing steel plate fixed inlay establish between two acoustic celotex boards, reinforcing steel plate be provided with do benefit to the mechanical strength who improves this steel board.
(4) The heat preservation includes the heated board of fixed connection on two acoustic celotex board relative lateral walls, and all the cladding has polystyrene foam layer on the relative lateral wall of two heated boards, and the heated board adopts phenolic aldehyde heated board, not only plays the heat preservation effect with polystyrene foam layer cooperation back, still has certain fire resistance to a certain extent, and it has the cotton layer of glass to fill between two polystyrene foam layers, and the cotton layer of glass has syllable-dividing and thermal-insulated effect of heat preservation.
Drawings
Fig. 1 is a front view of the present invention;
FIG. 2 is a schematic view of a partial three-dimensional structure of the door leaf of the present invention;
FIG. 3 is a schematic view of the three-dimensional structure of the reinforced steel plate of the present invention;
FIG. 4 is a schematic perspective view of the sound insulation board of the present invention;
FIG. 5 is a schematic view of a three-dimensional structure of the door leaf of the present invention;
fig. 6 is a schematic view of an external three-dimensional structure at the door leaf of the present invention.
The reference numbers in the figures illustrate:
1 door leaf, 2 door frames, 3 sound insulation felt layers, 4 fireproof expansion sealing strips, 5 outer steel plates, 6 inner steel plates, 7 sound insulation plates, 8 reinforcing steel plates, 9 fireproof layers, 10 fixing sheaths, 11 fixing grooves, 12 heat insulation plates, 13 polystyrene foam plastic layers, 14 glass wool layers, 15 decorative plates and 16 heat insulation cavities.
Detailed Description
The drawings in the embodiments of the present invention will be combined; the technical scheme in the embodiment of the utility model is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the present invention; but not all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all belong to the protection scope of the utility model.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
please refer to fig. 1, an effectual soundproof steel door keeps warm, including door leaf 1 and door frame 2, door leaf 1 rotates through a plurality of hinges and connects on the lateral wall of door frame 2, not mark in the figure, do not do too much repeated here, the cladding has the puigging on the inner wall of door frame 2, the puigging includes the soundproof felt layer 3 of cladding on the 2 inner walls of door frame, the surface cladding of soundproof felt layer 3 has fire prevention expansion seal strip 4, and the lateral wall of door leaf 1 seals with fire prevention expansion seal strip 4 and inlays mutually and establishes, there is some fire behavior in addition when playing soundproof, effectively avoid producing too big gap and give sound insulation between door leaf 1 and the door frame 2, the fire prevention effect is poor.
Please refer to fig. 2, the door leaf 1 includes the outer steel sheet 5 and the inner steel sheet 6 that are located the front and back outside, equal fixedly connected with acoustic celotex board 7 on the relative lateral wall of outer steel sheet 5 and inner steel sheet 6, be equipped with flame retardant coating 9 between outer steel sheet 5 and acoustic celotex board 7, flame retardant coating 9 inlays the PLASTIC LAMINATED of establishing between outer steel sheet 5 and acoustic celotex board 7 for fixed, the one end lateral wall that the PLASTIC LAMINATED is close to outer steel sheet 5 coats and is coated with waterproof glue layer, the fire behavior of door leaf 1 has been improved, equal fixedly connected with reinforcing steel sheet 8 between the upper and lower lateral wall of two acoustic celotex board 7, reinforcing steel sheet 8's both.
Referring to fig. 3-4, the side walls at both ends of the two reinforcing steel plates 8 are respectively provided with a plurality of fixing sheaths 10, the opposite side walls at the upper and lower ends of the two acoustic panels 7 are respectively provided with fixing grooves 11 matched with the fixing sheaths 10, and the fixing sheaths 10 and the fixing grooves 11 are in interference fit, so that the reinforcing steel plates 8 are conveniently and fixedly embedded between the two acoustic panels 7 to a certain extent, and the arrangement of the reinforcing steel plates 8 is beneficial to improving the mechanical strength of the steel plates.
Please refer to fig. 2 and 5, form heat preservation thermal-insulated chamber 16 between two reinforced steel plates 8, heat preservation thermal-insulated intracavity 16 intussuseption is filled with the heat preservation, the heat preservation includes heated board 12 of fixed connection on two acoustic celotex board 7 relative lateral walls, all the cladding has polystyrene foam layer 13 on two heated board 12 relative lateral walls, heated board 12 adopts phenolic aldehyde heated board, not only play the heat preservation effect with polystyrene foam layer 13 cooperation back, the fire resistance of this sound insulation steel door has been improved to a certain extent, in addition, it has cotton layer of glass 14 to fill between two polystyrene foam layer 13, cotton layer of glass 14 has syllable-dividing and thermal-insulated effect of heat preservation.
Referring to fig. 6, decorative plates 15 are fixedly connected to the outer side walls of the periphery of the door leaf 1, so as to reinforce and beautify the steel door.
Through arranging the sound insulation felt layer 3 and the fireproof expansion sealing strip 4 on the inner wall of the door frame 2 of the steel door from inside to outside in sequence, the sound insulation felt layer 3 has good sound absorption effect, the fireproof expansion sealing strip 4 has certain fireproof performance while improving the sealing performance between the door frame 2 and the door leaf 1, and the fireproof layer 9 is arranged on the inner side of the outer steel plate 5 of the door leaf 1, so that the fireproof performance of the steel door is further improved;
in addition, the upper end and the lower end of the door leaf 1 are additionally provided with the reinforced steel plates 8, on one hand, the mechanical strength of the whole door leaf 1 is favorably improved, on the other hand, the heat preservation layer is convenient to fill, the heat preservation layer is composed of two heat preservation plates 12 and two polystyrene foam plastic layers 13, the two polystyrene foam plastic layers 13 are positioned between the two heat preservation plates 12, the heat preservation plates 12 are phenolic aldehyde heat preservation plates, the phenolic aldehyde heat preservation plates are novel flame-retardant fireproof low-smoke heat preservation plates, the two phenolic aldehyde heat preservation plates are arranged on the outer layers of the two polystyrene foam plastic, the glass wool layer 14 is filled between the two polystyrene foam plastic layers 13, the glass wool layer 14 not only has sound insulation effect, meanwhile, the sound insulation steel plate has certain heat insulation effect, and further effectively improves the heat insulation effect of the sound insulation steel plate.
The above; is only a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; according to the technical scheme of the utility model and the improvement conception, equivalent substitution or change is carried out; are all covered by the protection scope of the utility model.
Claims (6)
1. The utility model provides an effectual sound insulation steel door keeps warm, includes door leaf (1) and door frame (2), its characterized in that: the door leaf (1) is rotationally connected to the side wall of the door frame (2) through a plurality of hinges, the inner wall of the door frame (2) is coated with a sound insulation layer, the door leaf (1) comprises an outer layer steel plate (5) and an inner layer steel plate (6) which are positioned at the front and rear outer sides, the opposite side walls of the outer layer steel plate (5) and the inner layer steel plate (6) are fixedly connected with sound insulation plates (7), a fireproof layer (9) is arranged between the outer layer steel plate (5) and the sound insulation plates (7), reinforcing steel plates (8) are fixedly connected between the upper side wall and the lower side wall of each of the two sound insulation plates (7), two ends of the reinforced steel plates (8) are respectively and fixedly connected with the opposite side walls of the two sound insulation plates (7), a heat preservation and insulation cavity (16) is formed between the two reinforced steel plates (8), the heat-insulation cavity (16) is filled with a heat-insulation layer, and the outer side walls of the periphery of the door leaf (1) are fixedly connected with decorative plates (15).
2. The soundproof steel door with good heat preservation effect according to claim 1, wherein: the puigging is including cladding sound insulation felt layer (3) on door frame (2) inner wall, the surface cladding of sound insulation felt layer (3) has fire prevention expansion seal strip (4), and the lateral wall of door leaf (1) inlays mutually with fire prevention expansion seal strip (4) and establishes.
3. The soundproof steel door with good heat preservation effect according to claim 1, wherein: the fireproof layer (9) is a fireproof plate fixedly embedded between the outer steel plate (5) and the sound insulation plate (7), and a waterproof adhesive layer is coated on one end side wall of the fireproof plate close to the outer steel plate (5).
4. The soundproof steel door with good heat preservation effect according to claim 1, wherein: two all be equipped with a plurality of fixed sheaths (10) on the both ends lateral wall of reinforcing steel sheet (8), two all open on the relative lateral wall of the upper and lower extreme of acoustic celotex board (7) chisel have with fixed sheath (10) assorted fixed slot (11), and fixed sheath (10) and fixed slot (11) interference fit.
5. The soundproof steel door with good heat preservation effect according to claim 1, wherein: the heat preservation layer comprises heat preservation plates (12) fixedly connected to opposite side walls of the two sound insulation plates (7), and polystyrene foam layers (13) are coated on the opposite side walls of the two heat preservation plates (12).
6. The soundproof steel door with good heat preservation effect of claim 5, wherein: a glass wool layer (14) is filled between the two polystyrene foam plastic layers (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920987362.2U CN210858503U (en) | 2019-06-28 | 2019-06-28 | Effectual sound insulation steel door keeps warm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920987362.2U CN210858503U (en) | 2019-06-28 | 2019-06-28 | Effectual sound insulation steel door keeps warm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210858503U true CN210858503U (en) | 2020-06-26 |
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ID=71289783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920987362.2U Active CN210858503U (en) | 2019-06-28 | 2019-06-28 | Effectual sound insulation steel door keeps warm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210858503U (en) |
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2019
- 2019-06-28 CN CN201920987362.2U patent/CN210858503U/en active Active
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Address after: Group 28, Hongqi village, Libao town, Hai'an City, Nantong City, Jiangsu Province 226600 Patentee after: Jiangsu Kaiao Purification Technology Co.,Ltd. Address before: 215000 room 4, 759 Jindong Road, Jinxi Town, Suzhou City, Jiangsu Province Patentee before: SUZHOU KAIAO PURIFICATION TECHNOLOGY CO.,LTD. |