CN219794295U - Building thermal insulation and sound insulation outer wall structure - Google Patents
Building thermal insulation and sound insulation outer wall structure Download PDFInfo
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- CN219794295U CN219794295U CN202321020644.8U CN202321020644U CN219794295U CN 219794295 U CN219794295 U CN 219794295U CN 202321020644 U CN202321020644 U CN 202321020644U CN 219794295 U CN219794295 U CN 219794295U
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- 239000004795 extruded polystyrene foam Substances 0.000 claims abstract description 26
- 239000004033 plastic Substances 0.000 claims abstract description 23
- 229920003023 plastic Polymers 0.000 claims abstract description 23
- 239000000835 fiber Substances 0.000 claims abstract description 18
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- 238000010521 absorption reaction Methods 0.000 claims abstract description 4
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- 238000007789 sealing Methods 0.000 claims description 24
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Abstract
The utility model discloses a building heat-insulating and sound-insulating outer wall structure, which belongs to the field of building outer wall heat insulation and sound insulation, and comprises the following components: the heat-insulating sound-insulating wall sequentially comprises an XPS foamed plastic plate, a COA inorganic active heat-insulating mortar layer and a polyester fiber sound-absorbing plate; the XPS foam plastic plate is connected with the base body wall body; an inner layer sound insulation felt and an outer layer sound insulation felt are respectively arranged on the inner side and the outer side of the polyester fiber sound absorption board; an inner-layer glass fiber anti-cracking net which is arranged between the XPS foam plastic plate and the COA inorganic active thermal insulation mortar layer; an outer glass fiber anti-cracking net arranged between the COA inorganic active thermal insulation mortar layer and the inner sound-proof felt layer; compared with the prior art, the utility model has good heat preservation effect by arranging the XPS foam plastic plate, the COA inorganic active heat preservation mortar layer and the vitrified micro bubble heat preservation mortar layer, and prevents the wall from causing larger deformation and temperature stress due to temperature change.
Description
Technical Field
The utility model belongs to the technical field of heat insulation and sound insulation of building outer walls, and particularly relates to a heat insulation and sound insulation outer wall structure of a building.
Background
The existing external wall structure is mostly composed of concrete materials, and the concrete structure has certain advantages in the aspects of heat preservation, sound insulation, compression resistance and the like, but along with the increase of service life, the concrete materials often generate cracks so as to generate durability; in addition, the ideal heat preservation and sound insulation effects of the concrete structure cannot be completely achieved. In order to solve the problems, the utility model integrates the characteristics of heat-insulating and sound-insulating materials through a proper connection structure form, and provides a heat-insulating and sound-insulating outer wall structure of a building.
Disclosure of Invention
The utility model aims to provide a building heat-insulating sound-insulating outer wall structure, and aims to solve the problems in the background art. The utility model provides the following technical scheme:
a thermal and acoustic exterior wall construction for a building, comprising:
the heat-insulating sound-insulating wall sequentially comprises an XPS foamed plastic plate, a COA inorganic active heat-insulating mortar layer and a polyester fiber sound-absorbing plate; the XPS foam plastic plate is connected with the base body wall body; an inner layer sound insulation felt and an outer layer sound insulation felt are respectively arranged on the inner side and the outer side of the polyester fiber sound absorption board;
an inner-layer glass fiber anti-cracking net which is arranged between the XPS foam plastic plate and the COA inorganic active thermal insulation mortar layer;
an outer glass fiber anti-cracking net arranged between the COA inorganic active thermal insulation mortar layer and the inner sound-proof felt layer;
the decorative outer wall consists of a vitrified micro bubble thermal insulation mortar layer and a decorative paint layer; and the vitrified microbead heat-insulating mortar layer is connected with the outer layer of the sound-insulating felt.
In some embodiments, the XPS foam board is connected to the base wall by a layer of adhesive mortar; an outer fireproof plate is arranged between the vitrified microbead heat-insulating mortar layer and the outer sound-insulating felt; an inner layer fireproof plate and a middle layer fireproof plate are sequentially arranged in front of the outer layer glass fiber anti-cracking net and the inner layer sound insulation felt.
In some embodiments, an inner layer cast-in-place concrete is disposed between the inner layer fireproof plate and the middle layer fireproof plate, and an outer layer cast-in-place concrete is disposed between the outer layer sound insulation felt and the outer layer fireproof plate.
In some embodiments, the matrix wall is secured to the XPS foam board, COA inorganic active thermal insulation mortar layer, inner fire protection board, middle fire protection board, inner sound insulation felt, polyester fiber sound absorbing board, outer sound insulation felt, and outer fire protection board by threaded anchors.
In some embodiments, the threaded bolt is comprised of a threaded shank, a threaded post, and a threaded cap; the thread column and the thread cap are fixedly connected with the thread rod body through threads respectively.
In some embodiments, sealing covers are respectively arranged on two sides of the inner layer cast-in-place concrete and the outer layer cast-in-place concrete; the sealing cover consists of a sealing strip and a plug, wherein the sealing strip is fixedly connected with the plug, and the plug is respectively and fixedly connected with the inner layer cast-in-place concrete and the outer layer cast-in-place concrete.
The utility model has the beneficial effects that:
1. through setting up sound insulation felt and polyester fiber abatvoix, can play the sound insulation effect to whole outer wall, greatly promoted user's use experience.
2. Through setting up XPS foamed plastic board, COA inorganic activity heat preservation mortar layer and vitrified micro bubble heat preservation mortar layer, can play good heat preservation effect, prevent that the wall body from causing great deformation and temperature stress because of temperature change. The glass fiber anti-cracking net can effectively protect the thermal insulation mortar and prevent cracking from affecting the thermal insulation effect.
3. Through setting up the screw stock, can strengthen the reliability and the stability of being connected between base member wall body and the heat preservation sound insulation wall, cast in situ concrete bonds sealed lid, screw stock and heat preservation sound insulation wall as a whole, has increased the fastness of outer wall structure.
Drawings
The utility model is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic view of the appearance structure provided by the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is a schematic view of a threaded bolt according to the present utility model;
fig. 4 is a schematic view of the structure of the sealing cover provided by the utility model.
Reference numerals: 1. a base body wall body; 2. a heat-insulating sound-insulating wall; 3. decorating an outer wall; 4. sealing cover; 41. a plug; 42. sealing the batten; 5. a bonding mortar layer; XPS foam board; 7. an inner layer glass fiber anti-cracking net; a COA inorganic active thermal insulation mortar layer; 9. an outer layer glass fiber anti-cracking net; 10. an inner layer fireproof plate; 11. inner layer cast-in-place concrete; 12. a middle layer fireproof plate; 13. an inner layer of sound insulation felt; 14. a polyester fiber sound absorbing plate; 15. an outer layer of a sound insulation felt; 16. casting concrete on the outer layer; 17. an outer layer fireproof plate; 18. vitrified microbead thermal insulation mortar layer; 19. a decorative paint layer; 20. a threaded anchor rod; 201. a threaded rod body; 202. a threaded column; 203. a screw cap.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "open," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like indicate orientation or positional relationships, merely for convenience in describing the present utility model and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
According to the utility model, through the arrangement of the sound insulation felt and the polyester fiber sound absorbing plate, the sound insulation effect on the whole outer wall can be achieved, and the use experience of a user is greatly improved. Through setting up XPS foamed plastic board, COA inorganic activity heat preservation mortar layer and vitrified micro bubble heat preservation mortar layer, can play good heat preservation effect, prevent that the wall body from causing great deformation and temperature stress because of temperature change. The glass fiber anti-cracking net can effectively protect the thermal insulation mortar and prevent cracking from affecting the thermal insulation effect. Through setting up the screw stock, can strengthen the reliability and the stability of being connected between base member wall body and the heat preservation sound insulation wall, cast in situ concrete bonds sealed lid, screw stock and heat preservation sound insulation wall as a whole, has increased the fastness of outer wall structure.
Referring to fig. 1 to 4, a thermal insulation and sound insulation exterior wall structure for a building includes:
the base body wall body 1, the base body wall body 1 outside sets up heat preservation sound insulation wall 2, and the heat preservation sound insulation wall 2 outside sets up decorates outer wall 3. The heat-insulating sound-insulating wall 3 comprises an XPS foam plastic plate 6, a COA inorganic active heat-insulating mortar layer 8 and a polyester fiber sound-absorbing plate 14, wherein the outer side of the XPS foam plastic plate 6 is connected with the COA inorganic active heat-insulating mortar layer 8 through an inner glass fiber anti-cracking net 7, and an outer glass fiber anti-cracking net 9 is arranged on the outer side of the COA inorganic active heat-insulating mortar layer 8. The XPS foamed plastic plate 6 and the COA inorganic active thermal insulation mortar layer 8 have good thermal insulation effect, and the inner and outer glass fiber anti-cracking nets can prevent the COA inorganic active thermal insulation mortar layer 8 from cracking, so that the service life of the outer wall structure is further prolonged. The inside and the outside of polyester fiber abatvoix 14 are equipped with inlayer sound insulation felt 13 and outer sound insulation felt 15 respectively, through setting up sound insulation felt and polyester fiber abatvoix, can play the sound insulation effect to whole outer wall, very big promotion user's use experience. The decorative outer wall 3 comprises a vitrified micro bubble thermal insulation mortar layer 18 and a decorative paint layer 19, wherein the decorative paint layer 19 is positioned on the outer side of the vitrified micro bubble thermal insulation mortar layer 18, and can play a role in heat preservation and protection of the whole thermal insulation sound insulation wall 2.
In some embodiments, the XPS foam board 6 is provided with a layer of adhesive mortar 5 on the inside, and the XPS foam board 6 is connected to the outside of the base wall 1 by the layer of adhesive mortar 5. The outside of outer glass fiber crack control net 9 is equipped with inlayer PLASTIC LAMINATED 10, and the inboard of inlayer sound insulation felt 13 is equipped with middle level PLASTIC LAMINATED 12, and the inboard of vitrified micro bubble thermal insulation mortar layer 18 is equipped with outer PLASTIC LAMINATED 17. An inner layer cast-in-place concrete 11 is arranged between the inner layer fireproof plate 10 and the middle layer fireproof plate 12, and an outer layer cast-in-place concrete 16 is arranged between the outer layer sound insulation felt 15 and the outer layer fireproof plate 17. Through setting up interior, well, outer PLASTIC LAMINATED, can play the effect of outer wall structure fire prevention.
In some embodiments, as shown in fig. 1 to 3, a certain number of holes need to be reserved in advance for the matrix wall body 1 and the heat insulation and sound insulation wall 2 according to the wall body size and the construction requirement, and the threaded bolts 20 sequentially pass through the XPS foam plastic plate 6, the COA inorganic active heat insulation mortar layer 8, the inner layer fireproof plate 10, the middle layer fireproof plate 12, the inner layer sound insulation felt 13, the polyester fiber sound absorbing plate 14, the outer layer sound insulation felt 15, the outer layer fireproof plate 17 through the reserved holes, and are fixed with the matrix wall body 1. The threaded anchor 20 is composed of a threaded rod 201, a threaded column 202 and a threaded cap 203, and the threaded column 202 and the threaded cap 203 are fixedly connected with the threaded rod 201 through threads respectively.
In some embodiments, as shown in fig. 4, the upper and lower sides of the inner layer cast-in-place concrete 11 and the outer layer cast-in-place concrete 16 are respectively provided with a fixed sealing cover 4. The sealing cover 4 consists of a plug 41 and a sealing plate strip 42, wherein the plug 41 is fixedly connected with the sealing plate strip 42, and the plug 42 is respectively fixedly connected with the inner layer cast-in-place concrete 11 and the outer layer cast-in-place concrete 16. The cast-in-place concrete bonds the sealing cover 4, the threaded anchor rod 20 and the heat and sound insulation wall 2 into a whole, so that the firmness of the outer wall structure is improved.
Working principle:
the matrix wall body 1 and the heat-insulating and sound-insulating wall body 2 are tightly connected through the spiral anchor rods 20, so that the strength of an outer wall body is increased, the COA inorganic active heat-insulating mortar layer 8 can be effectively protected through the inner glass fiber anti-cracking net 7 and the outer glass fiber anti-cracking net 9, mortar cracking is reduced, and the durability of the mortar is further improved. The limit of the inner layer fireproof plate 10, the middle layer fireproof plate 12, the outer layer sound insulation felt 15 and the outer layer fireproof plate 17 can be realized through the threaded column 201 of the threaded anchor rod 20, and then pouring of the inner layer concrete 11 and the outer layer concrete 16 can be respectively carried out. The cast-in-place concrete bonds the sealing cover 4, the threaded anchor rod 20 and the heat-insulating and sound-insulating wall 2 into a whole, plays a role in sealing, increases the heat-insulating performance of the outer wall, and improves the firmness of the outer wall structure.
The heat-insulating and sound-insulating outer wall structure of the building provided by the utility model is further described below with reference to the accompanying drawings and the implementation modes.
The heat-insulating and sound-insulating outer wall structure of the building comprises a base wall body 1, wherein a threaded anchor rod 20 is arranged on the base wall body 1; the threaded anchor rod 20 consists of a threaded rod body 201, a threaded column 202 and a threaded cap 203, wherein the threaded column 202 and the threaded cap 203 are fixedly connected with the threaded rod body 201 through threads respectively;
sealing covers 4 are respectively arranged on the top and bottom sides of the base body wall body 1; the sealing cover 4 is sequentially provided with a bonding mortar layer 5, an XPS foamed plastic plate 6, an inner glass fiber anti-cracking net 7, a COA inorganic active thermal insulation mortar layer 8, an outer glass fiber anti-cracking net 9, an inner fireproof plate 10, an inner cast-in-place concrete 11, a middle fireproof plate 12, an inner sound-proof felt 13, a polyester fiber acoustic board 14, an outer sound-proof felt 15, an outer cast-in-place concrete 16, an outer fireproof plate 17, a vitrified micro bubble thermal insulation mortar layer 18 and a decorative coating layer 19 by taking a substrate wall body 1 as a starting point; the sealing cover 4 consists of a plug 41 and a sealing strip 42, wherein the plug 41 is fixedly connected with the sealing strip 42, and the plug 42 is fixedly connected with the inner layer cast-in-place concrete 11 and the outer layer cast-in-place concrete 16 respectively; the cast-in-place concrete bonds the sealing cover 4, the threaded anchor rod 20 and the heat and sound insulation wall 2 into a whole, so that the firmness of the outer wall structure is improved.
The bonding mortar layer 5 in the utility model is composed of bonding mortar; the adhesive mortar is prepared by mechanically and uniformly mixing cement, quartz sand, polymer cementing material and a plurality of additives.
The XPS foam plastic plate 6 is fully called an extruded polystyrene foam plate, and is called an extruded plate for short; the extruded sheet is a rigid foam plastic sheet which is formed by heating and mixing polystyrene resin and polymer, injecting a catalyst, extruding and extruding, and has an independent closed bubble structure, and is an environment-friendly heat insulation material with excellent performances of high compression resistance, low water absorption, moisture resistance, air impermeability, light weight, corrosion resistance, super aging resistance (almost no aging after long-term use), low heat conductivity and the like;
the COA inorganic active thermal insulation mortar layer 8 is formed by COA inorganic active thermal insulation mortar, which is prepared by taking light aggregate such as expanded and vitrified micro-bead particles as a main raw material, adding an environment-friendly high-strength low-heat-conduction inorganic bonding material and a plurality of environment-friendly functional additives through scientific grading, and mixing, drying and stirring through a specific production process. The waterproof and fireproof composite material has the characteristics of heat preservation, fireproof performance, high compressive strength, good adhesive property, good weather resistance, no biting of insects and ants and the like;
the inner glass fiber anti-cracking net 7 and the outer glass fiber anti-cracking net 9 refer to glass fiber nets which are formed by twisting glass fiber filaments and weaving the glass fiber nets. The glass fiber net with better corrosion resistance is formed by hot coating of ethylene polymer. Features weather resistance, corrosion resistance and low cost. The glass fiber net with larger meshes can play a role in cracking resistance in the wall body;
the inner fireproof plate 10, the middle fireproof plate 12 and the outer fireproof plate 17 are also known as fireproof plates, and are known as thermosetting resin impregnated paper high-pressure laminated plates, have certain fireproof performance and mainly play a role in flame retardance;
the inner layer sound-proof felt 13 and the outer layer sound-proof felt 15 are high-density coiled materials with certain flexibility, which are prepared from rubber, high polymer materials and the like as main raw materials and are used for wall sound insulation and ceiling sound insulation;
the polyester fiber sound-absorbing plate 14 is also called glass wool, is a material with sound-absorbing function, which is prepared by taking polyester fiber as a raw material and performing hot press molding. The high-frequency high-decibel noise is well relieved;
the vitrified micro bubble thermal insulation mortar layer 18 is formed by vitrified micro bubble thermal insulation mortar, which is a novel inorganic thermal insulation mortar material applied to the internal and external thermal insulation of an outer wall, and is formed by uniformly stirring and mixing vitrified micro bubble as lightweight aggregate and vitrified micro bubble thermal insulation adhesive powder according to a certain proportion; the heat insulation material has the advantages of high strength, light weight, good heat insulation, good electrical insulation performance, wear resistance and corrosion resistance;
the decorative paint layer 19 in the utility model is composed of decorative paint and is used for decorating and protecting the outer wall surface of a building, so that the appearance of the building is attractive and tidy, and meanwhile, the decorative paint layer can play a role in protecting the wall surface of the building, and the service life of the building is prolonged; the decorative coating can be selected according to the required decorative effect.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (7)
1. A thermal and sound insulation exterior wall construction for a building, comprising:
the heat-insulating sound-insulating wall sequentially comprises an XPS foamed plastic plate, a COA inorganic active heat-insulating mortar layer and a polyester fiber sound-absorbing plate; the XPS foam plastic plate is connected with the base body wall body; an inner layer sound insulation felt and an outer layer sound insulation felt are respectively arranged on the inner side and the outer side of the polyester fiber sound absorption board;
an inner-layer glass fiber anti-cracking net which is arranged between the XPS foam plastic plate and the COA inorganic active thermal insulation mortar layer;
an outer glass fiber anti-cracking net arranged between the COA inorganic active thermal insulation mortar layer and the inner sound-proof felt layer;
the decorative outer wall consists of a vitrified micro bubble thermal insulation mortar layer and a decorative paint layer; and the vitrified microbead heat-insulating mortar layer is connected with the outer layer of the sound-insulating felt.
2. The building thermal insulation and sound insulation exterior wall structure according to claim 1, wherein the XPS foam plastic board is connected with the base wall body through an adhesive mortar layer; an outer fireproof plate is arranged between the vitrified microbead heat-insulating mortar layer and the outer sound-insulating felt; an inner layer fireproof plate and a middle layer fireproof plate are sequentially arranged in front of the outer layer glass fiber anti-cracking net and the inner layer sound insulation felt.
3. The construction of claim 2, wherein the base wall is secured to the XPS foam board, COA inorganic active thermal mortar layer, inner fire protection board, middle fire protection board, inner sound insulation felt, polyester fiber sound absorbing board, outer sound insulation felt, and outer fire protection board by threaded anchors.
4. The construction heat and sound insulation exterior wall structure according to claim 2, wherein an inner layer cast-in-place concrete is arranged between the inner layer fireproof plate and the middle layer fireproof plate, and an outer layer cast-in-place concrete is arranged between the outer layer sound insulation felt and the outer layer fireproof plate.
5. The construction heat and sound insulation exterior wall structure according to claim 3, wherein the threaded anchor rod is composed of a threaded rod body, a threaded column and a threaded cap; the thread column and the thread cap are fixedly connected with the thread rod body through threads respectively.
6. The construction heat and sound insulation exterior wall structure according to claim 2, wherein an inner layer cast-in-place concrete is arranged between the inner layer fireproof plate and the middle layer fireproof plate, and an outer layer cast-in-place concrete is arranged between the outer layer sound insulation felt and the outer layer fireproof plate.
7. The heat and sound insulation outer wall structure of the building according to claim 6, wherein sealing covers are respectively arranged on two sides of the inner layer cast-in-place concrete and the outer layer cast-in-place concrete; the sealing cover consists of a sealing strip and a plug, wherein the sealing strip is fixedly connected with the plug, and the plug is respectively and fixedly connected with the inner layer cast-in-place concrete and the outer layer cast-in-place concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321020644.8U CN219794295U (en) | 2023-04-25 | 2023-04-25 | Building thermal insulation and sound insulation outer wall structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321020644.8U CN219794295U (en) | 2023-04-25 | 2023-04-25 | Building thermal insulation and sound insulation outer wall structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219794295U true CN219794295U (en) | 2023-10-03 |
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ID=88153734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321020644.8U Active CN219794295U (en) | 2023-04-25 | 2023-04-25 | Building thermal insulation and sound insulation outer wall structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219794295U (en) |
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2023
- 2023-04-25 CN CN202321020644.8U patent/CN219794295U/en active Active
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