CN218970307U - Rock wool heat preservation acoustic celotex board - Google Patents
Rock wool heat preservation acoustic celotex board Download PDFInfo
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- CN218970307U CN218970307U CN202222095228.6U CN202222095228U CN218970307U CN 218970307 U CN218970307 U CN 218970307U CN 202222095228 U CN202222095228 U CN 202222095228U CN 218970307 U CN218970307 U CN 218970307U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/244—Structural elements or technologies for improving thermal insulation using natural or recycled building materials, e.g. straw, wool, clay or used tires
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Abstract
The utility model relates to a rock wool heat-insulating sound-insulating plate which comprises an alloy base layer, a first rock wool layer and a second rock wool layer, wherein the first rock wool layer is fixedly adhered to the back surface of the alloy base layer, the second rock wool layer is movably clamped on the front surface of the alloy base layer, a penetrating plug is welded on the right side wall of the alloy base layer, a fastening screw rod is movably inserted in the front surface of the alloy base layer, a phenolic resin layer is adhered to the front surface of the second rock wool layer, and a metal sheet is adhered to the back surface of the first rock wool layer. According to the utility model, the alloy base layer and the vacuum cavity are arranged, so that the self rigidity of the alloy base layer made of aluminum alloy is utilized, the tensile pulling capacity of the first rock wool layer and the second rock wool layer is effectively improved, cracking and deformation are not easy to generate, the use strength is improved, in addition, the vacuum cavity with the vacuum inside can effectively block the transmission of sound, particularly for medium and low frequencies with strong penetrability, the effect is very remarkable, and the sound insulation and noise reduction performance is greatly improved.
Description
Technical Field
The utility model relates to the technical field of rock wool heat preservation, in particular to a rock wool heat preservation sound insulation board.
Background
With the rapid development of society and economy, due to the improvement of the current society, the requirements on indoor constant temperature and heat preservation are higher and higher, the application of the rock wool board greatly improves the housing comfort of people, so the application of the rock wool board is wider and wider, the rock wool heat preservation layer is prepared by taking basalt, other natural ores and the like as main raw materials, melting, adopting the international advanced four-roller centrifugal cotton making process, throwing and pulling a high-temperature solution of brown Wu Mianyan into discontinuous fibers with the diameter of 4-7 mu m, adding a certain amount of binder, dustproof oil and water repellent into the rock wool fibers, and preparing series products with different densities according to different purposes through processes of sedimentation, solidification, cutting and the like. The rock wool heat-insulating layer product is suitable for heat insulation, sound insulation and the like of industrial equipment, buildings and ships.
Most of the existing rock wool heat-insulating sound-insulating plates are low-density rock wool, the strength is small, the sound-insulating performance is limited, cracking and deformation are easy to occur, meanwhile, the rock wool plates are located at the outermost side, the outer surface is easy to pulverize, the sound-insulating performance is further affected, and therefore certain projects with high sound-insulating requirements cannot be met, and the application of the rock wool plates is limited.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model aims to provide the rock wool heat-insulating sound-insulating board so as to solve the problems.
The above object of the present utility model is achieved by the following technical solutions:
the utility model provides a rock wool heat preservation acoustic celotex board, includes alloy basic unit, first rock wool layer and second rock wool layer, first rock wool layer is fixed to be pasted in the back of alloy basic unit, second rock wool layer activity joint is in the front surface of alloy basic unit, the right side wall welding of alloy basic unit is provided with wears the plug, and the front surface activity of alloy basic unit alternates there is fastening screw, the front surface paste on second rock wool layer is provided with phenolic resin layer, the laminating of the back on first rock wool layer is provided with sheet metal.
The present utility model may be further configured in a preferred example to: the front surface of alloy basic unit has seted up the gomphosis groove of "T" font, the periphery wall of fastening screw is provided with the external screw thread, and fastening screw passes through the external screw thread activity and alternates in the gomphosis inslot.
The present utility model may be further configured in a preferred example to: the front surface of the metal sheet is stuck with a sound absorption layer, the sound absorption layer is positioned between the metal sheet and the first rock wool layer, and the sound absorption layer is made of polyester fiber materials.
The present utility model may be further configured in a preferred example to: the front surface of alloy basic unit transversely has seted up a plurality of joint spouts, the back integral type on second rock wool layer is provided with the joint sand grip the same with joint spout quantity.
The present utility model may be further configured in a preferred example to: the second rock wool layer is movably clamped in the clamping chute of the alloy base layer through the clamping convex strips, and the cross section of the clamping convex strips is in a shape of a convex shape and is matched with the shape of the clamping chute.
The present utility model may be further configured in a preferred example to: the left side wall of the alloy base layer is provided with a plurality of connecting holes, the shape of the penetrating plug is identical to the connecting holes, and the connecting holes are identical in number and correspond to the connecting holes in position.
The present utility model may be further configured in a preferred example to: the first rock wool layer is mutually attached to the second rock wool layer through the alloy base layer, the alloy base layer is made of aluminum alloy materials, and a vacuum cavity is formed in the alloy base layer.
In summary, the present utility model includes at least one of the following beneficial technical effects:
1. in the using process, the first rock wool layer and the alloy base layer are mutually attached through the embedding groove and the fastening screw, then the fastening screw is embedded into the embedding groove and rotates inwards, the fastening screw penetrates into the first rock wool layer along the external threads until the fastening screw completely enters the first rock wool layer, the connection and fixation between the alloy base layer and the first rock wool layer are realized, the transverse stress and the longitudinal stress of the alloy base layer and the alloy base layer can be effectively improved, and the using strength is effectively improved.
2. In the using process, the installation of the rock wool insulation board is realized by arranging the metal sheet and the sound absorbing layer, the metal sheet is attached to the wall, the sound absorbing layer between the metal sheet and the first rock wool layer is filled with the polyester fiber sound absorbing cotton, the sound insulation reliability is effectively improved, and compared with other fiber sound absorbing cotton, the polyester fiber sound absorbing cotton is more environment-friendly, lower in cost and fine in fiber and saves more space on the basis of ensuring the same sound absorbing effect.
3. In the using process, the clamping convex strips and the clamping sliding grooves are arranged, the clamping convex strips of the second rock wool layer are aligned with the clamping sliding grooves of the alloy base layer, the second rock wool layer is pushed to slide inwards along the clamping sliding grooves until the second rock wool layer completely enters the clamping sliding grooves, the second rock wool layer and the alloy base layer are connected and fixed, the clamping and fixing mode replaces an adhesive, the adhesive is prevented from melting or burning when firing, and meanwhile the second rock wool layer can be detached and assembled due to the design of the clamping convex strips and the clamping sliding grooves, so that the second rock wool layer is convenient to replace independently, and the maintenance cost is low.
4. In the using process, the penetrating plug and the connecting hole are arranged, the penetrating head of one combined gold base layer is aligned and embedded into the connecting hole of the other combined gold base layer, so that the splicing and installation between two alloy base layers can be realized, the connection between the alloy base layers can be more stable through the matching between the penetrating plug and the connecting hole, the using strength is improved, and in addition, the sound insulation effect can be further improved through the seamless splicing between the two alloy base layers.
5. In the using process, the alloy base layer made of aluminum alloy is arranged between the first rock wool layer and the second rock wool layer, so that the tensile and tearing capacities of the first rock wool layer and the second rock wool layer can be effectively improved by utilizing the rigidity of the alloy base layer, cracking and deformation are not easy to occur, the using strength is further improved, in addition, the vacuum cavity with the vacuum inside can effectively block the transmission of sound, particularly for medium and low frequencies with strong penetrability, the effect is very remarkable, and the sound insulation and noise reduction performance is greatly improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic right-hand structural view of an alloy substrate according to the present utility model;
FIG. 3 is a schematic diagram of a left-hand cross-sectional view of a portion of an alloy base layer and a first rock wool layer according to the present utility model;
fig. 4 is a schematic diagram of a left-hand cross-sectional structure of a portion of a second rock wool layer according to the present utility model.
Reference numerals: 1. an alloy base layer; 101. the clamping chute; 102. a fitting groove; 103. a vacuum chamber; 2. a first rock wool layer; 3. a second rock wool layer; 301. clamping convex strips; 4. threading a plug; 401. a connection hole; 5. fastening a screw; 501. an external thread; 6. a phenolic resin layer; 7. a metal thin plate; 701. and a sound absorbing layer.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, 2, 3 and 4, the present utility model provides the following technical solutions: the utility model provides a rock wool thermal insulation acoustic celotex board, including alloy basic unit 1, first rock wool layer 2 and second rock wool layer 3, first rock wool layer 2 is fixed to be pasted in the back of alloy basic unit 1, second rock wool layer 3 activity joint is in the front surface of alloy basic unit 1, the right side wall welding of alloy basic unit 1 is provided with alternates first 4, and the front surface activity of alloy basic unit 1 alternates has fastening screw 5, the front surface paste of second rock wool layer 3 is provided with phenolic resin layer 6, the laminating of the back of first rock wool layer 2 is provided with sheet metal 7.
Referring to fig. 1 and 3, specifically, a T-shaped engaging groove 102 is formed in the front surface of the alloy base layer 1, an external thread 501 is formed on the outer peripheral wall of the fastening screw 5, and the fastening screw 5 is movably inserted into the engaging groove 102 through the external thread 501; the front surface paste of sheet metal 7 is provided with the sound absorbing layer 701, the sound absorbing layer 701 is in between sheet metal 7 and the first rock wool layer 2, the sound absorbing layer 701 adopts polyester fiber material to make, in this embodiment, laminate first rock wool layer 2 and alloy basic unit 1 each other, afterwards with fastening screw 5 embedding gomphosis inslot 102 and inwards rotate, fastening screw 5 is deep in to first rock wool layer 2 along external screw 501, until get into first rock wool layer 2 completely, realize the connection fixed between alloy basic unit 1 and the first rock wool layer 2, can effectively promote both will transversely atress and vertical atress, use intensity to obtain effectively promoting, sheet metal 7 is laminated mutually with the wall body and is realized this rock wool insulation board's installation, and the sound absorbing layer 701 between sheet metal 7 and the first rock wool layer 2 adopts polyester fiber to inhale the sound cotton to fill, effectively improve the reliability of giving sound insulation, and with other fiber cotton compare, on the basis of guaranteeing that the sound absorbing effect is the same, polyester fiber inhale the sound cotton is more environmental protection, the cost is lower and the fiber is more tiny, more save the space.
Referring to fig. 1, 2 and 4, specifically, the front surface of the alloy base layer 1 is transversely provided with a plurality of clamping sliding grooves 101, and the back surface of the second rock wool layer 3 is integrally provided with clamping convex strips 301 with the same number as the clamping sliding grooves 101; the second rock wool layer 3 is movably clamped in the clamping chute 101 of the alloy base layer 1 through the clamping convex strips 301, and the cross section of the clamping convex strips 301 is in a convex shape and is matched with the shape of the clamping chute 101; in this embodiment, the clamping raised strips 301 of the second rock wool layer 3 are aligned with the clamping sliding grooves 101 of the alloy base layer 1, and the second rock wool layer 3 is pushed to slide inwards along the clamping sliding grooves 101 until the second rock wool layer 3 completely enters the clamping sliding grooves 101, so that the connection and fixation of the second rock wool layer 3 and the alloy base layer 1 are realized, the clamping and fixation mode replaces an adhesive, the melting or burning of the adhesive during firing is avoided, meanwhile, the design of the clamping raised strips 301 and the clamping sliding grooves 101 enables the second rock wool layer 3 to be disassembled and assembled, the independent replacement is facilitated, the maintenance cost is low, the clamping raised strips 4 of one combined gold base layer 1 are aligned with and embedded into the connecting holes 401 of the other combined gold base layer 1, the splicing and installation between the two alloy base layers 1 can be realized, the connection between the second rock wool layer 3 and the connecting holes 401 can be realized, the use strength is improved, and the sound insulation effect between the two alloy base layers 1 can be further improved.
Referring to fig. 3, specifically, the first rock wool layer 2 is mutually attached to the second rock wool layer 3 through the alloy base layer 1, the alloy base layer 1 is made of an aluminum alloy material, and the vacuum cavity 103 is formed in the alloy base layer 1, in this embodiment, the alloy base layer 1 made of an aluminum alloy material is disposed between the first rock wool layer 2 and the second rock wool layer 3, and by utilizing its own rigidity, the tensile and tear resistance of the first rock wool layer 2 and the second rock wool layer 3 can be effectively improved, cracking and deformation are not easy to occur, the use strength is further improved, and in addition, the vacuum cavity 103 in a vacuum state can effectively block the transmission of sound, especially for medium and low frequencies with strong penetrability, the effect is very remarkable, and the sound insulation and noise reduction performance is greatly improved.
The utility model has the following application flow and working principle: when the utility model is used, first, the first rock wool layer 2 and the alloy base layer 1 are mutually attached, then the fastening screw 5 is embedded into the embedded groove 102 and rotates inwards, the fastening screw 5 goes deep into the first rock wool layer 2 along the external thread 501 until completely entering the first rock wool layer 2, the connection and fixation between the alloy base layer 1 and the first rock wool layer 2 are realized, the transverse stress and the longitudinal stress of the two are effectively improved, the use strength is effectively improved, the metal sheet 7 is attached to a wall body, the installation of the rock wool heat insulation board is realized, the sound absorption layer 701 between the metal sheet 7 and the first rock wool layer 2 is filled with polyester fiber sound absorption cotton, the reliability of sound insulation is effectively improved, and compared with other fiber sound absorption cotton, on the basis of ensuring the same sound absorption effect, the polyester fiber sound absorption cotton is more environment-friendly, the cost is lower and the fiber is fine, the space is saved, the clamping convex strips 301 of the second rock wool layer 3 are aligned with the clamping sliding grooves 101 of the alloy base layer 1, the second rock wool layer 3 is pushed to enable the clamping convex strips 301 to slide inwards along the clamping sliding grooves 101 until the second rock wool layer 3 completely enters the clamping sliding grooves 101, the connection and fixation of the second rock wool layer 3 and the alloy base layer 1 are realized, the clamping and fixation mode replaces an adhesive, the adhesive melting or burning during ignition is avoided, meanwhile, the design of the clamping convex strips 301 and the clamping sliding grooves 101 enables the second rock wool layer 3 to be disassembled and assembled, the independent replacement is convenient, the maintenance cost is low, the penetrating heads 4 of one combined gold base layer 1 are aligned and embedded into the connecting holes 401 of the other combined gold base layer 1, the splicing and installation between the two alloy base layers 1 can be realized, the connection between the penetrating heads 4 and the connecting holes 401 can enable the connection between the alloy base layers 1 to be more stable, the use strength is improved, in addition, seamless concatenation between two alloy basic unit 1 can make the sound insulation effect obtain further promotion, the alloy basic unit 1 of aluminum alloy material sets up between first rock wool layer 2 and second rock wool layer 3, utilize its own rigidity, can effectively promote the tensile ability of pulling of first rock wool layer 2 and second rock wool layer 3, be difficult for producing the fracture, warp, use intensity obtains further promotion, in addition, the vacuum chamber 103 of inside vacuum state can effectively separate the transmission of sound, especially to the medium and low frequency that penetrability is stronger, the effect is very showing, the sound insulation noise reduction performance obtains promoting by a wide margin.
The embodiments of the present utility model are all preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model in this way, therefore: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (7)
1. The utility model provides a rock wool heat preservation acoustic celotex board, includes alloy basic unit (1), first rock wool layer (2) and second rock wool layer (3), its characterized in that: the novel high-strength steel wire rope is characterized in that the first rock wool layer (2) is fixedly adhered to the back of the alloy base layer (1), the second rock wool layer (3) is movably clamped to the front surface of the alloy base layer (1), a penetrating plug (4) is welded on the right side wall of the alloy base layer (1), a fastening screw (5) is movably penetrated on the front surface of the alloy base layer (1), a phenolic resin layer (6) is adhered to the front surface of the second rock wool layer (3), and a metal sheet (7) is adhered to the back of the first rock wool layer (2).
2. The rock wool thermal insulation and sound insulation board according to claim 1, wherein: the alloy base layer (1) is characterized in that a T-shaped embedded groove (102) is formed in the front surface of the alloy base layer (1), an external thread (501) is formed in the peripheral wall of the fastening screw (5), and the fastening screw (5) is movably inserted into the embedded groove (102) through the external thread (501).
3. The rock wool thermal insulation and sound insulation board according to claim 1, wherein: the front surface of the metal sheet (7) is stuck and provided with a sound absorption layer (701), the sound absorption layer (701) is positioned between the metal sheet (7) and the first rock wool layer (2), and the sound absorption layer (701) is made of polyester fiber materials.
4. The rock wool thermal insulation and sound insulation board according to claim 1, wherein: the front surface of alloy basic unit (1) transversely has seted up a plurality of joint spouts (101), the back integral type of second rock wool layer (3) is provided with joint sand grip (301) the same with joint spout (101) quantity.
5. The rock wool thermal insulation and sound insulation board according to claim 4, wherein: the second rock wool layer (3) is movably clamped in the clamping chute (101) of the alloy base layer (1) through the clamping convex strips (301), and the cross section of the clamping convex strips (301) is in a convex shape and is matched with the shape of the clamping chute (101).
6. The rock wool thermal insulation and sound insulation board according to claim 1, wherein: the left side wall of the alloy base layer (1) is provided with a plurality of connecting holes (401), the shape of the penetrating plug (4) is matched with the connecting holes (401), and the connecting holes (401) are the same in number and correspond to the connecting holes (401) in position.
7. The rock wool thermal insulation and sound insulation board according to claim 1, wherein: the first rock wool layer (2) is mutually attached to the second rock wool layer (3) through the alloy base layer (1), the alloy base layer (1) is made of an aluminum alloy material, and a vacuum cavity (103) is formed in the alloy base layer (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222095228.6U CN218970307U (en) | 2022-08-10 | 2022-08-10 | Rock wool heat preservation acoustic celotex board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222095228.6U CN218970307U (en) | 2022-08-10 | 2022-08-10 | Rock wool heat preservation acoustic celotex board |
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| Publication Number | Publication Date |
|---|---|
| CN218970307U true CN218970307U (en) | 2023-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222095228.6U Active CN218970307U (en) | 2022-08-10 | 2022-08-10 | Rock wool heat preservation acoustic celotex board |
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| Country | Link |
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| CN (1) | CN218970307U (en) |
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- 2022-08-10 CN CN202222095228.6U patent/CN218970307U/en active Active
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