Heat-preservation waterproof decorative blanket for outer wall

Abstract

The utility model relates to the technical field of decorative blankets, and discloses a thermal-insulation waterproof decorative blanket for an outer wall, which comprises an outer-layer thermal-insulation blanket, an inner-layer thermal-insulation blanket and plastic expansion nails, the outer-layer thermal-insulation blanket and the inner-layer thermal-insulation blanket are connected to form a waterproof cavity, waterproof materials are filled in the waterproof cavity, an outer coating is coated on the surface of the outer-layer thermal-insulation blanket, and the outer coating is coated on the surface of the inner-layer thermal-insulation blanket. A counter bore is formed in the waterproof material, the two ends of the counter bore penetrate to the outer side of the front end of the outer coating and the outer side of the rear end of the inner-layer heat preservation blanket respectively, and the plastic expansion nail is connected with the counter bore in a sleeved mode. The heat preservation and waterproof decorative blanket has the advantages of being low in construction cost, convenient to construct, excellent in heat preservation effect, waterproof effect and fireproof effect and the like, and the heat preservation and waterproof decorative blanket is stably and reliably installed on a designated wall face through cooperation of the plastic expansion nails, the damping rings, the springs and other structures. The problems existing in the prior art are solved, and the probability of cracking and falling is reduced to the maximum extent.

Description

Technical Field

[0001] The utility model relates to the technical field of decorative blankets, in particular to a thermal insulation and waterproof decorative blanket for exterior walls. Background Art

[0002] Building exterior wall decoration usually refers to the aesthetic decoration of the building's exterior walls, mainly by selecting appropriate materials (such as paint, ceramic tiles, etc.) and treatment methods to change the surface color, texture, gloss or texture of the building's exterior walls, thereby improving the overall beauty of the building and the service life of the wall. It is widely used in the construction industry.

[0003] However, in reality, as the building is used for a longer time, the exterior wall decoration of the building is prone to cracking and falling off after experiencing repeated rain corrosion, which in turn creates a safety hazard. After investigating the reasons, the applicant found that, firstly, the waterproof performance of the existing exterior wall decoration is average, which leads to the gradual increase in the moisture content of the connection layer between itself and the wall until it has no adsorption capacity and falls off; secondly, the connection between the exterior wall decoration and the wall is mostly made by adhesive bonding. When the waterproof effect of the exterior wall decoration is average, the service life of the adhesive is also relatively short. In summary, as an existing technology, exterior wall decoration itself still needs further improvement. Utility Model Content

[0004] In view of the deficiencies of the prior art, the utility model provides a thermal insulation and waterproof decorative blanket for exterior walls, which solves the problems raised by the above-mentioned background technology.

[0005] The utility model provides the following technical solution: a thermal insulation and waterproof decorative blanket for an exterior wall, comprising an outer thermal insulation blanket, an inner thermal insulation blanket, and plastic expansion nails, wherein the outer thermal insulation blanket is connected with the inner thermal insulation blanket to form a waterproof cavity, the waterproof cavity is filled with a waterproof material, and the surface of the outer thermal insulation blanket is coated with an outer coating;

[0006] A countersunk hole is provided inside the waterproof material, and two ends of the countersunk hole respectively penetrate to the front outer side of the outer coating layer and the rear outer side of the inner thermal insulation blanket, and the plastic expansion nail is connected with the countersunk hole.

[0007] Preferably, the four corners of the outer thermal insulation blanket are correspondingly covered on the four corners of the inner thermal insulation blanket and connected by sewing, and at least two evenly distributed sewing stitches are arranged between the outer thermal insulation blanket and the inner thermal insulation blanket.

[0008] Preferably, the outer thermal insulation blanket and the inner thermal insulation blanket are made of the same material, and the raw materials for making the outer thermal insulation blanket include polypropylene and rock wool.

[0009] The selected raw materials for making the waterproof material include sodium-based bentonite, high-grade cement, ordinary cement, and a mixture of cement and bentonite.

[0010] Preferably, a countersunk hole is opened inside the waterproof material, and two ends of the countersunk hole respectively penetrate to the front outer side of the outer coating layer and the rear outer side of the inner insulation blanket, and the plastic expansion nail is connected with the countersunk hole set.

[0011] Preferably, a bulking thermal insulation blanket is filled between the outer coating layer and the outer thermal insulation blanket, and the bulking thermal insulation blanket is made of the same material as the outer thermal insulation blanket.

[0012] Preferably, the number of the countersunk holes is the same as the number of the plastic expansion nails and is not less than two, and the vertical and horizontal spacing values ​​of adjacent countersunk holes are 20-30 cm.

[0013] Preferably, the inner wall of one end of the countersunk hole is provided with a concentric relief groove, and the outer side of one end of the plastic expansion nail is sleeved with a damping ring, and the damping ring is mounted by snap-fitting with the relief groove.

[0014] Preferably, a spring is installed between the surface of the damping ring and the surface of one end of the plastic expansion nail, and the spring and the damping ring can be completely fitted inside the clearance groove after being compressed.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] 1. The thermal insulation and waterproof decorative blanket proposed by the utility model has the advantages of low construction cost, convenient construction, excellent thermal insulation effect, waterproof and fireproof effect, etc., and the utility model can stably and reliably install the thermal insulation and waterproof decorative blanket on the designated wall through the cooperation of the provided plastic expansion nails, damping rings, springs and other structures, thereby solving the problems existing in the prior art and reducing the probability of cracking and falling off to the greatest extent.

[0017] 2. The thermal insulation and waterproof decorative blanket proposed by the utility model has good waterproof effect and can be installed on a designated wall surface by adhesive, so it is flexible and convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a front view schematic diagram of the first embodiment of the structure of the utility model;

[0019] Figure 2 It is a rear view schematic diagram of the first embodiment of the structure of the utility model;

[0020] Figure 3 It is an enlarged schematic diagram of the structural plastic expansion nail of the utility model;

[0021] Figure 4 It is a front view schematic diagram of the second structural embodiment of the utility model;

[0022] Figure 5 It is a rear view schematic diagram of the second structural embodiment of the utility model;

[0023] Figure 6 It is a partial cross-sectional schematic diagram of the waterproof filling layer of the structure of the utility model;

[0024] Figure 7 It is a front view schematic diagram of the third structural embodiment of the utility model;

[0025] Figure 8 It is a schematic diagram of the fourth structural embodiment of the utility model.

[0026] In the figure: 1. Outer insulation blanket; 2. Inner insulation blanket; 3. Waterproof material; 4. Outer coating; 5. Countersunk hole; 6. Make way groove; 7. Plastic expansion nail; 8. Additional insulation blanket; 9. Damping ring; 10. Spring. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] Embodiment 1

[0029] See also Figure 1-3 , a thermal insulation and waterproof decorative blanket for an exterior wall, comprising an outer thermal insulation blanket 1, an inner thermal insulation blanket 2, and plastic expansion nails 7, wherein the outer thermal insulation blanket 1 is connected with the inner thermal insulation blanket 2 to form a waterproof cavity, the waterproof cavity is filled with a waterproof material 3, and the surface of the outer thermal insulation blanket 1 is coated with an outer coating 4;

[0030] The four corners of the outer insulation blanket 1 are correspondingly covered on the four corners of the inner insulation blanket 2 and connected by sewing, and at least two evenly distributed sewing stitches are arranged between the outer insulation blanket 1 and the inner insulation blanket 2, which is simple and convenient, and can ensure a good sealing effect of the contents;

[0031] The outer insulation blanket 1 and the inner insulation blanket 2 are made of the same material, and the outer insulation blanket 1 is made of polypropylene and rock wool, and the waterproof material 3 is made of sodium bentonite, high-grade cement, ordinary cement, and a mixture of cement and bentonite. The raw materials are widely available and common and easy to obtain.

[0032] A countersunk hole 5 is provided inside the waterproof material 3, and the two ends of the countersunk hole 5 respectively penetrate to the front outer side of the outer coating 4 and the rear outer side of the inner thermal insulation blanket 2, and the plastic expansion nail 7 is connected with the countersunk hole 5 in a set manner. The number of countersunk holes 5 is the same as the number of plastic expansion nails 7 and is not less than two, and the vertical and horizontal spacing values ​​of adjacent countersunk holes 5 are 20-30cm. The countersunk holes 5 are used to make room for the plastic expansion nails 7 and the wall is locked to ensure the stability of the decorative blanket composed of the outer thermal insulation blanket 1, the inner thermal insulation blanket 2, the waterproof material 3 and the outer coating 4 when installed on the wall;

[0033] A concentric clearance groove 6 is provided on the inner wall of one end of the countersunk hole 5, and a damping ring 9 is mounted on the outer side of one end of the plastic expansion nail 7. The damping ring 9 is snap-fitted to the clearance groove 6, and a spring 10 is installed between the surface of the damping ring 9 and the surface of one end of the plastic expansion nail 7. After compression, the spring 10 and the damping ring 9 can be completely fitted inside the clearance groove 6. The clearance groove 6, the damping ring 9, and the spring 10 are linked to provide buffering protection conditions for the overall decorative carpet formed subsequently.

[0034] Working principle: When in use, the outer insulation blanket 1 and the inner insulation blanket 2 are closed and sewn together to ensure that the stitches are dense and evenly arranged. After the three sides are sewn, the waterproof cavity formed by the outer insulation blanket 1 and the inner insulation blanket 2 is filled with waterproof material 3. After completion, the last side edge of the outer insulation blanket 1 and the inner insulation blanket 2 relative to each other is sealed to prevent leakage of the waterproof material in the insulation blanket. After the four sides are sewn, the surface of the decorative blanket is evenly reinforced with stitches. After the edge sealing is completed;

[0035] The overall decorative blanket formed by the outer thermal insulation blanket 1, the inner thermal insulation blanket 2 and the waterproof material 3 is sprayed with water. When water penetrates into the interior through the outer thermal insulation blanket 1 or the inner thermal insulation blanket 2, the waterproof material 3 hardens when it encounters water, thereby achieving a waterproof effect. After hardening, countersunk holes 5 are opened at multiple designated positions of the overall decorative blanket, and then multiple plastic expansion nails 7 are sequentially penetrated through the multiple countersunk holes 5 to install the overall decorative blanket on the designated wall surface, fully ensuring the stability of the installation. In the process of fitting the plastic expansion nails 7 and the countersunk holes 5, the damping rings 9 and springs 10 on the plastic expansion nails 7 are synchronously fitted into the inside of the clearance grooves 6, thereby buffering the subsequent vibrations suffered by the overall decorative blanket, further improving the stability of the overall decorative blanket in use. Finally, a waterproof coating and a decorative coating are coated on the front end surface of the outer thermal insulation blanket 1 to form an outer coating 4, and finally the assembly and installation of the overall decorative blanket is completed;

[0036] Embodiment 2

[0037] See also Figure 4-6, a thermal insulation and waterproof decorative blanket for an exterior wall, comprising an outer thermal insulation blanket 1, an inner thermal insulation blanket 2, and plastic expansion nails 7, wherein the outer thermal insulation blanket 1 is connected with the inner thermal insulation blanket 2 to form a waterproof cavity, the waterproof cavity is filled with a waterproof material 3, and the surface of the outer thermal insulation blanket 1 is coated with an outer coating 4;

[0038] The four corners of the outer insulation blanket 1 are correspondingly covered on the four corners of the inner insulation blanket 2 and connected by sewing, and at least two evenly distributed sewing stitches are arranged between the outer insulation blanket 1 and the inner insulation blanket 2, which is simple and convenient, and can ensure a good sealing effect of the contents;

[0039] The outer insulation blanket 1 and the inner insulation blanket 2 are made of the same material, and the raw materials for making the outer insulation blanket 1 include polypropylene and rock wool, and the raw materials for making the waterproof material 3 include sodium-based bentonite, high-grade cement, ordinary cement, and a mixture of cement and bentonite. The raw materials are widely available and common and easy to obtain.

[0040] Working principle: When in use, the outer insulation blanket 1 and the inner insulation blanket 2 are closed and sewn together to ensure that the stitches are dense and evenly arranged. After the three sides are sewn, the waterproof cavity formed by the outer insulation blanket 1 and the inner insulation blanket 2 is filled with waterproof material 3. After completion, the last side edge of the outer insulation blanket 1 and the inner insulation blanket 2 relative to each other is sealed to prevent leakage of the waterproof material in the insulation blanket. After the four sides are sewn, the surface of the decorative blanket is evenly reinforced with stitches. After the edge sealing is completed;

[0041] The overall decorative blanket formed by the outer thermal insulation blanket 1, the inner thermal insulation blanket 2 and the waterproof material 3 is sprayed with water. When water penetrates into the interior through the outer thermal insulation blanket 1 or the inner thermal insulation blanket 2, the waterproof material 3 hardens when it encounters water, thereby achieving a waterproof effect. After hardening, the overall decorative blanket is attached to the designated wall surface using the existing adhesive. Finally, waterproof paint and decorative paint are coated on the front end surface of the outer thermal insulation blanket 1 to form an outer coating 4, and finally the assembly and installation of the overall decorative blanket is completed.

[0042] Embodiment 3

[0043] See also Figure 7 , a thermal insulation and waterproof decorative blanket for an exterior wall, comprising an outer thermal insulation blanket 1, an inner thermal insulation blanket 2, and plastic expansion nails 7, wherein the outer thermal insulation blanket 1 is connected with the inner thermal insulation blanket 2 to form a waterproof cavity, the waterproof cavity is filled with a waterproof material 3, and the surface of the outer thermal insulation blanket 1 is coated with an outer coating 4;

[0044] The four corners of the outer insulation blanket 1 are correspondingly covered on the four corners of the inner insulation blanket 2 and connected by sewing, and at least two evenly distributed sewing stitches are arranged between the outer insulation blanket 1 and the inner insulation blanket 2, which is simple and convenient, and can ensure a good sealing effect of the contents;

[0045] An additional layer of thermal insulation blanket 8 is filled between the outer coating 4 and the outer thermal insulation blanket 1, and the additional layer of thermal insulation blanket 8 is made of the same material as the outer thermal insulation blanket 1, and the additional layer of thermal insulation blanket 8 is used to further improve the waterproof effect of the subsequent overall decorative blanket;

[0046] The outer insulation blanket 1 and the inner insulation blanket 2 are made of the same material, and the outer insulation blanket 1 is made of polypropylene and rock wool, and the waterproof material 3 is made of sodium bentonite, high-grade cement, ordinary cement, and a mixture of cement and bentonite. The raw materials are widely available and common and easy to obtain.

[0047] A countersunk hole 5 is provided inside the waterproof material 3, and the two ends of the countersunk hole 5 respectively penetrate to the front outer side of the outer coating 4 and the rear outer side of the inner thermal insulation blanket 2, and the plastic expansion nail 7 is connected with the countersunk hole 5 in a set manner. The number of countersunk holes 5 is the same as the number of plastic expansion nails 7 and is not less than two, and the vertical and horizontal spacing values ​​of adjacent countersunk holes 5 are 20-30cm. The countersunk holes 5 are used to make room for the plastic expansion nails 7 and the wall is locked to ensure the stability of the decorative blanket composed of the outer thermal insulation blanket 1, the inner thermal insulation blanket 2, the waterproof material 3 and the outer coating 4 when installed on the wall;

[0048] A concentric clearance groove 6 is provided on the inner wall of one end of the countersunk hole 5, and a damping ring 9 is mounted on the outer side of one end of the plastic expansion nail 7. The damping ring 9 is snap-fitted to the clearance groove 6, and a spring 10 is installed between the surface of the damping ring 9 and the surface of one end of the plastic expansion nail 7. After compression, the spring 10 and the damping ring 9 can be completely fitted inside the clearance groove 6. The clearance groove 6, the damping ring 9, and the spring 10 are linked to provide buffering protection conditions for the overall decorative carpet formed subsequently.

[0049] Working principle: When in use, the outer insulation blanket 1 and the inner insulation blanket 2 are closed and sewn together to ensure that the stitches are dense and evenly arranged. After the three sides are sewn, the waterproof cavity formed by the outer insulation blanket 1 and the inner insulation blanket 2 is filled with waterproof material 3. After completion, the last side edge of the outer insulation blanket 1 and the inner insulation blanket 2 relative to each other is sealed to prevent leakage of the waterproof material in the insulation blanket. After the four sides are sewn, the surface of the decorative blanket is evenly reinforced with stitches. After the edge sealing is completed;

[0050] The overall decorative blanket formed by the outer thermal insulation blanket 1, the inner thermal insulation blanket 2 and the waterproof material 3 is sprayed with water. When water penetrates into the interior through the outer thermal insulation blanket 1 or the inner thermal insulation blanket 2, the waterproof material 3 hardens in contact with water, thereby achieving a waterproof effect. After hardening, countersunk holes 5 are opened at multiple designated positions of the overall decorative blanket, and then multiple plastic expansion nails 7 are sequentially penetrated through the multiple countersunk holes 5 to install the overall decorative blanket on the designated wall, fully ensuring the stability of the installation. In the process of fitting the plastic expansion nails 7 and the countersunk holes 5, the damping rings 9 and springs 10 on the plastic expansion nails 7 are synchronously fitted into the inside of the make way grooves 6, thereby buffering the subsequent vibrations suffered by the overall decorative blanket, thereby further improving the stability of the overall decorative blanket. Finally, waterproof paint and decorative paint are coated on the front end surface of the outer thermal insulation blanket 1 to form an outer coating 4, thereby completing the assembly and installation of the overall decorative blanket.

[0051] Embodiment 4

[0052] See also Figure 8 , a thermal insulation and waterproof decorative blanket for an exterior wall, comprising an outer thermal insulation blanket 1, an inner thermal insulation blanket 2, and plastic expansion nails 7, wherein the outer thermal insulation blanket 1 is connected with the inner thermal insulation blanket 2 to form a waterproof cavity, the waterproof cavity is filled with a waterproof material 3, and the surface of the outer thermal insulation blanket 1 is coated with an outer coating 4;

[0053] The four corners of the outer insulation blanket 1 are correspondingly covered on the four corners of the inner insulation blanket 2 and connected by sewing, and at least two evenly distributed sewing stitches are arranged between the outer insulation blanket 1 and the inner insulation blanket 2, which is simple and convenient, and can ensure a good sealing effect of the contents;

[0054] An additional layer of thermal insulation blanket 8 is filled between the outer coating 4 and the outer thermal insulation blanket 1, and the additional layer of thermal insulation blanket 8 is made of the same material as the outer thermal insulation blanket 1, and the additional layer of thermal insulation blanket 8 is used to further improve the waterproof effect of the subsequent overall decorative blanket;

[0055] The outer insulation blanket 1 and the inner insulation blanket 2 are made of the same material, and the raw materials for making the outer insulation blanket 1 include polypropylene and rock wool, and the raw materials for making the waterproof material 3 include sodium-based bentonite, high-grade cement, ordinary cement, and a mixture of cement and bentonite. The raw materials are widely available and common and easy to obtain.

[0056] Working principle: When in use, the outer insulation blanket 1 and the inner insulation blanket 2 are closed and sewn together to ensure that the stitches are dense and evenly arranged. After the three sides are sewn, the waterproof cavity formed by the outer insulation blanket 1 and the inner insulation blanket 2 is filled with waterproof material 3. After completion, the last side edge of the outer insulation blanket 1 and the inner insulation blanket 2 relative to each other is sealed to prevent leakage of the waterproof material in the insulation blanket. After the four sides are sewn, the surface of the decorative blanket is evenly reinforced with stitches. After the edge sealing is completed;

[0057] The overall decorative blanket formed by the outer thermal insulation blanket 1, the inner thermal insulation blanket 2 and the waterproof material 3 is sprayed with water. When water penetrates into the interior through the outer thermal insulation blanket 1 or the inner thermal insulation blanket 2, the waterproof material 3 hardens when it encounters water, thereby achieving a waterproof effect. After hardening, the overall decorative blanket is attached to the designated wall surface using the existing adhesive. Finally, waterproof paint and decorative paint are coated on the front end surface of the outer thermal insulation blanket 1 to form an outer coating 4, and finally the assembly and installation of the overall decorative blanket is completed.

[0058] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. At the same time, in the drawings of the present utility model, the fill pattern is only for distinguishing the layers, without any other limitation.

[0059] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A thermal insulation and waterproof decorative blanket for an exterior wall, comprising an outer thermal insulation blanket (1), an inner thermal insulation blanket (2), and plastic expansion nails (7), characterized in that: The outer thermal insulation blanket (1) is connected to the inner thermal insulation blanket (2) to form a waterproof cavity, the waterproof cavity is filled with a waterproof material (3), and the front end surface of the outer thermal insulation blanket (1) is coated with an outer coating (4).

2. The thermal insulation and waterproof decorative blanket for exterior walls according to claim 1, characterized in that: The four corners of the outer thermal insulation blanket (1) are correspondingly covered over the four corners of the inner thermal insulation blanket (2) and connected by sewing, and no less than two evenly distributed sewing stitches are provided between the outer thermal insulation blanket (1) and the inner thermal insulation blanket (2).

3. The heat-insulating and waterproof decorative blanket for exterior walls according to claim 1, characterized in that: The outer thermal insulation blanket (1) and the inner thermal insulation blanket (2) are made of the same material, and the outer thermal insulation blanket (1) is made of raw materials including polypropylene and rock wool.

4. The heat-insulating and waterproof decorative blanket for exterior walls according to claim 1, characterized in that: The raw materials for making the waterproof material (3) include sodium-based bentonite, high-grade cement, ordinary cement, and a mixture of cement and bentonite.

5. The heat-insulating and waterproof decorative blanket for exterior walls according to claim 1, characterized in that: A countersunk hole (5) is provided inside the waterproof material (3), and two ends of the countersunk hole (5) respectively penetrate to the front outer side of the outer coating (4) and the rear outer side of the inner thermal insulation blanket (2), and the plastic expansion nail (7) is sleeved and connected to the countersunk hole (5).

6. The heat-insulating and waterproof decorative blanket for exterior walls according to claim 1, characterized in that: An additional layer of thermal insulation blanket (8) is filled between the outer coating layer (4) and the outer thermal insulation blanket (1), and the additional layer of thermal insulation blanket (8) is made of the same material as the outer thermal insulation blanket (1).

7. The heat-insulating and waterproof decorative blanket for exterior walls according to claim 5, characterized in that: The number of the countersunk holes (5) is the same as the number of the plastic expansion nails (7) and is not less than two, and the vertical and horizontal spacing values ​​of adjacent countersunk holes (5) are 20-30 cm.

8. The heat-insulating and waterproof decorative blanket for exterior walls according to claim 5, characterized in that: The inner wall of one end of the countersunk hole (5) is provided with a concentrically disposed clearance groove (6), and the outer side of one end of the plastic expansion nail (7) is sleeved with a damping ring (9), and the damping ring (9) is mounted by snapping with the clearance groove (6).

9. The heat-insulating and waterproof decorative blanket for exterior walls according to claim 8, characterized in that: A spring (10) is installed between the surface of the damping ring (9) and the surface of one end of the plastic expansion nail (7); after being compressed, the spring (10) and the damping ring (9) can be completely fitted inside the clearance groove (6).

Images