Waterproof heat-preservation light texture mortar coating structure combined with inner wall and outer wall

Abstract

The utility model relates to the technical field of external wall heat preservation, and discloses an internal and external wall combined waterproof heat preservation light texture mortar coating structure which comprises a wall surface base layer, a heat preservation layer is arranged on the inner side of the wall surface base layer, and a primer-topcoat primer layer, a light heat preservation mortar decoration layer and a heat insulation layer are sequentially arranged on the outer side of the wall surface base layer from inside to outside. And the thermal insulation layer uniformly covers the inner side of the wall surface base layer. According to the waterproof heat-preservation light texture mortar coating structure combined with the inner wall and the outer wall, the waterproof primer layer adopts the waterproof primer-topcoat integrated coating, has the functions of primer and topcoat, can resist alkali, seal the base layer, is good in weather resistance and color retention, has the waterproof capacity when being used as the same-color primer, improves the construction efficiency, and is integrated without joint marks on the inner wall surface and the outer wall surface; and the combination of internal heat preservation and external heat preservation ensures energy conservation and heat preservation, and the texture mechanism of the light heat preservation decorative mortar is rich in mechanism and color after being treated by the cover silicon-acrylic reflective heat insulation outer wall, and has decorative and protective effects.

Description

Technical Field

[0001] This utility model relates to the field of external wall insulation technology, specifically to a lightweight textured mortar coating structure that combines internal and external wall insulation with waterproofing. Background Technology

[0002] From the perspective of the exterior walls, thermal insulation is a key component. Insulation materials such as polystyrene foam board (EPS), extruded polystyrene foam board (XPS), or polyurethane foam are typically used. These materials are fixed to the outside of the wall, effectively reducing heat transfer between the inside and outside of the building and lowering energy consumption. In addition, waterproofing of the exterior walls is also very important. Waterproof mortar, waterproof coatings, and other materials are used to form a waterproof layer on the wall surface to prevent rainwater and other moisture from penetrating into the interior of the wall and protect the wall structure.

[0003] However, most external insulation currently uses EPS, XPS, or rock wool boards with external mesh fabric. Due to the seams between the boards and the inconsistency in the coefficients of thermal expansion between different substrates, wall cracks are easily caused, affecting both the insulation effect and the decorative effect. Furthermore, if the construction is not done properly, such as insufficient bonding strength or insufficient bonding area of ​​the bonding mortar, it can cause large-scale detachment of the insulation layer and other safety hazards. Summary of the Invention

[0004] The technical problem to be solved by this utility model is to provide a lightweight textured mortar coating structure that combines waterproofing and thermal insulation for both internal and external walls, which can effectively solve the problems in the prior art.

[0005] The technical solution adopted by this utility model is: a lightweight textured mortar coating structure for waterproofing and heat insulation of both inner and outer walls, including a wall base layer, an insulation layer provided on the inner side of the wall base layer, and a base-and-surface integrated primer layer, a lightweight heat-insulating mortar decorative layer, and a heat insulation layer provided sequentially from the inside to the outside on the outer side of the wall base layer. The insulation layer is evenly covered on the inner side of the wall base layer, the base-and-surface integrated primer layer is evenly covered on the front side of the wall base layer, the lightweight heat-insulating mortar decorative layer is evenly covered on the front side of the base-and-surface integrated primer layer, and the heat insulation layer is evenly covered on the front side of the lightweight heat-insulating mortar decorative layer.

[0006] Preferably, the thickness of the primer layer is 100μm to 200μm, and the primer layer is a waterproof primer coating.

[0007] Through the above technical solution, the waterproof base and topcoat combined coating has the functions of both primer and topcoat. It can effectively resist alkali, seal and has excellent weather resistance and color retention for the substrate. When used as a primer of the same color, it also has a certain waterproof function. At the same time, it can improve construction efficiency by reducing the number of primer coats.

[0008] Preferably, the coating thickness of the lightweight thermal insulation mortar decorative layer is 1mm to 2mm, and the lightweight thermal insulation mortar decorative layer is made of lightweight thermal insulation filler and hydrophobic raw materials.

[0009] Through the above technical solutions, the lightweight thermal insulation mortar decorative layer, which is made of lightweight thermal insulation filler and hydrophobic raw materials, has certain thermal insulation and waterproof effects.

[0010] Preferably, the coating thickness of the heat insulation layer is 100μm to 200μm, and the heat insulation layer is made of silicone acrylic reflective heat insulation exterior wall coating.

[0011] Through the above technical solution, the outermost heat insulation layer made of silicone acrylic reflective heat insulation exterior wall coating can reflect near-infrared rays to perform heat insulation function, while also improving the paint film's stain resistance, aging resistance, and the decorative and protective functions of the entire building exterior wall.

[0012] Preferably, the coating thickness of the insulation layer is 20mm to 30mm, and the insulation layer is made of gypsum-based insulation mortar.

[0013] With the above technical solution, the insulation layer is sprayed onto the wall and then smoothed with a scraper, leaving no seams. While ensuring energy-saving insulation, it is not easy to crack and has a certain impact resistance.

[0014] Preferably, the auxiliary support assembly includes a vertical frame located on the front side of the bottom-integrated primer layer. Anchor bolts are provided between the vertical frame and the wall substrate. Hook lugs are fixedly installed on the side of the vertical frame away from the wall substrate. A plug plate is inserted and installed on the front side of the vertical frame through the hook lugs. A support plate is fixedly installed on the upper side of the plug plate. A pre-embedded hook is provided at the top of the support plate. Locking screws are provided on the plug plate and the hook lugs. Multiple identical auxiliary support assemblies are provided, and the multiple auxiliary support assemblies are distributed at equal intervals on the front side of the wall substrate. The auxiliary support assemblies are immersed in the interior of the lightweight thermal insulation mortar decorative layer.

[0015] Through the above technical solution, during the pouring of the lightweight thermal insulation mortar decorative layer, multiple equally spaced auxiliary support components are completely submerged inside the lightweight thermal insulation mortar decorative layer. Through the design of the pre-embedded hooks and support plates inside the auxiliary support components, the pre-embedded hooks can be completely submerged inside the lightweight thermal insulation mortar decorative layer, and the support plates can play a supporting role, which can improve the stability of the connection.

[0016] Compared with existing technologies, this utility model provides a lightweight textured mortar coating structure for both internal and external walls, offering the following advantages: This lightweight textured mortar coating structure, through its integrated waterproof and topcoat design, combines the functions of a primer and a topcoat, effectively providing alkali resistance, sealing, and excellent weather resistance and color retention for the substrate. Using it as a matching primer also provides some waterproofing. Reducing the number of primer coats also improves construction efficiency. The integrated effect of internal and external wall insulation eliminates seams, reducing the risk of cracking and large-area detachment of external insulation. By combining internal and external insulation, it ensures energy efficiency while providing different textures through the lightweight insulating decorative mortar. After applying a silicone acrylic reflective heat-insulating exterior wall, it presents rich decorative and protective effects with varying textures and colors. The design of the auxiliary support components not only supports the lightweight insulating mortar decorative layer but also strengthens the connection, significantly improving connection strength. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a schematic diagram of the disassembled structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the installation structure of the auxiliary support component of this utility model;

[0020] Figure 4 This is a three-dimensional structural diagram of the auxiliary support component of this utility model;

[0021] Figure 5 This is a schematic diagram of the disassembled structure of the auxiliary support component of this utility model. Figure 1 ;

[0022] Figure 6 This is a schematic diagram of the disassembled structure of the auxiliary support component of this utility model. Figure 2 .

[0023] The components include: 1. Wall base layer; 2. Primer layer; 3. Lightweight thermal insulation mortar decorative layer; 4. Insulation layer; 5. Thermal insulation layer; 6. Auxiliary support components; 601. Vertical frame; 602. Anchor bolt; 603. Hook lug; 604. Insert plate; 605. Support plate; 606. Locking screw; 607. Embedded hook. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Example 1: As Figures 1-6 As shown, the present invention provides a waterproof and heat-insulating lightweight textured mortar coating structure for both interior and exterior walls, comprising a wall base layer 1, an insulation layer 5 disposed on the inner side of the wall base layer 1, and a base-and-surface integrated primer layer 2, a lightweight heat-insulating mortar decorative layer 3, and a heat insulation layer 4 disposed sequentially from the inside to the outside of the wall base layer 1. The insulation layer 5 is evenly covered on the inner side of the wall base layer 1, the base-and-surface integrated primer layer 2 is evenly covered on the front side of the wall base layer 1, the lightweight heat-insulating mortar decorative layer 3 is evenly covered on the front side of the base-and-surface integrated primer layer 2, and the heat insulation layer 4 is evenly covered on the front side of the lightweight heat-insulating mortar decorative layer 3.

[0026] Specifically, the thickness of the combined primer layer 2 is 100μm to 200μm, and it is a waterproof combined primer and topcoat coating. The advantages are that this waterproof combined primer and topcoat coating functions as both a primer and a topcoat, effectively providing alkali resistance, sealing, and excellent weather resistance and color retention for the substrate. Using it as a matching primer also provides some waterproofing, and the reduced need for a primer coat improves construction efficiency.

[0027] Specifically, the coating thickness of the lightweight thermal insulation mortar decorative layer 3 is 1mm to 2mm, and it is made of lightweight thermal insulation filler and hydrophobic raw materials. The advantage is that, due to its composition of lightweight thermal insulation filler and hydrophobic raw materials, the lightweight thermal insulation mortar decorative layer 3 has certain thermal insulation and waterproofing effects.

[0028] Example 2: Figures 1-6 As shown, this is an improvement on the previous embodiment.

[0029] Specifically, the coating thickness of the heat insulation layer 4 is 100μm to 200μm, and the heat insulation layer 4 is made of silicone acrylic reflective heat insulation exterior wall coating. The advantage is that the outermost heat insulation layer 4, made of silicone acrylic reflective heat insulation exterior wall coating, not only reflects near-infrared rays to provide heat insulation, but also improves the paint film's resistance to staining and aging, as well as the decorative and protective functions of the entire building exterior wall.

[0030] Specifically, the coating thickness of insulation layer 5 is 20mm to 30mm, and insulation layer 5 is made of gypsum-based thermal insulation mortar. Its advantages are that insulation layer 5 is applied to the wall by spraying and then smoothed with a scraper, leaving no seams. While ensuring energy-saving insulation, it is not prone to cracking and has a certain degree of impact resistance.

[0031] Specifically, the auxiliary support component 6 includes a vertical frame 601, which is located on the front side of the bottom integrated primer layer 2. An anchor bolt 602 is provided between the vertical frame 601 and the wall base layer 1. A hook lug 603 is fixedly installed on the side of the vertical frame 601 away from the wall base layer 1. A plug plate 604 is inserted and installed on the front side of the vertical frame 601 through the hook lug 603. A support plate 605 is fixedly installed on the upper side of the plug plate 604. A pre-embedded hook 607 is provided at the top of the support plate 605. Locking screws 606 are provided on the plug plate 604 and the hook lug 603. Multiple identical auxiliary support components 6 are provided. Multiple auxiliary support components 6 are located on the front side of the wall base layer 1 and are distributed at equal intervals. The auxiliary support components 6 are immersed in the interior of the lightweight thermal insulation mortar decorative layer 3. The advantage is that during the pouring of the lightweight thermal insulation mortar decorative layer 3, multiple equally spaced auxiliary support components 6 are completely submerged inside the lightweight thermal insulation mortar decorative layer 3. Through the design of the pre-embedded hooks 607 and support plates 605 inside the auxiliary support components 6, the pre-embedded hooks 607 can be completely submerged inside the lightweight thermal insulation mortar decorative layer 3, and the support plates 605 can play a supporting role, which can improve the stability of the connection.

[0032] Working principle: The waterproof base coat combines the functions of primer and topcoat, effectively resisting alkali and sealing the substrate, while also possessing excellent weather resistance and color retention. When used as a primer of the same color, it also has a certain degree of waterproofing capability. Moreover, reducing the number of primer coats improves construction efficiency. The lightweight thermal insulation mortar decorative layer 3 is made of lightweight thermal insulation filler and hydrophobic raw materials, combining thermal insulation and waterproofing effects. The outermost thermal insulation layer 4 is made of silicone acrylic reflective thermal insulation exterior wall coating, which reflects near-infrared rays to achieve thermal insulation while enhancing the paint film's stain resistance and aging resistance, thus improving the overall decorative and protective functions of the building's exterior wall. After being sprayed onto the wall, the thermal insulation layer 5 is smoothed with a scraper, leaving no seams. While ensuring energy-saving thermal insulation, it is not prone to cracking and has a certain degree of impact resistance. Through the design of the auxiliary support component 6, it not only supports the lightweight thermal insulation mortar decorative layer 3 but also strengthens the connection, greatly improving the connection strength.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A lightweight textured mortar coating structure combining interior and exterior walls for waterproofing and thermal insulation, comprising a wall base layer (1), characterized in that: The inner side of the wall base (1) is provided with a thermal insulation layer (5). The outer side of the wall base (1) is provided with a base-and-surface integrated primer layer (2), a lightweight thermal insulation mortar decorative layer (3) and a heat insulation layer (4) from the inside to the outside. The thermal insulation layer (5) is evenly covered on the inner side of the wall base (1). The base-and-surface integrated primer layer (2) is evenly covered on the front side of the wall base (1). The lightweight thermal insulation mortar decorative layer (3) is evenly covered on the front side of the base-and-surface integrated primer layer (2). The heat insulation layer (4) is evenly covered on the front side of the lightweight thermal insulation mortar decorative layer (3). An auxiliary support component (6) is also provided on the front side of the wall base (1).

2. The lightweight textured mortar coating structure combining internal and external walls for waterproofing and thermal insulation as described in claim 1, characterized in that: The thickness of the bottom-and-top integrated primer layer (2) is 100μm to 200μm, and the bottom-and-top integrated primer layer (2) is a waterproof bottom-and-top integrated coating.

3. The lightweight textured mortar coating structure combining internal and external walls for waterproofing and thermal insulation as described in claim 1, characterized in that: The coating thickness of the lightweight thermal insulation mortar decorative layer (3) is 1mm to 2mm.

4. The lightweight textured mortar coating structure combining internal and external walls for waterproofing and thermal insulation as described in claim 1, characterized in that: The coating thickness of the heat insulation layer (4) is 100μm to 200μm, and the heat insulation layer (4) is made of silicone acrylic reflective heat insulation exterior wall coating.

5. The lightweight textured mortar coating structure combining internal and external walls for waterproofing and thermal insulation as described in claim 1, characterized in that: The coating thickness of the insulation layer (5) is 20mm to 30mm, and the insulation layer (5) is made of gypsum-based insulation mortar.

6. The lightweight textured mortar coating structure combining internal and external walls for waterproofing and thermal insulation as described in claim 1, characterized in that: The auxiliary support component (6) includes a vertical frame (601), which is located on the front side of the bottom integrated primer layer (2). An anchor bolt (602) is provided between the vertical frame (601) and the wall base layer (1). A hook lug (603) is fixedly installed on the side of the vertical frame (601) away from the wall base layer (1). A plug plate (604) is inserted and installed on the front side of the vertical frame (601) through the hook lug (603). A support plate (605) is fixedly installed on the upper side of the wall base (1). A pre-embedded hook (607) is provided at the top of the support plate (605). Locking screws (606) are provided on the plug plate (604) and the hook lug (603). Multiple identical auxiliary support components (6) are provided. Multiple auxiliary support components (6) are located on the front side of the wall base (1) and are distributed at equal intervals. The auxiliary support components (6) are immersed in the interior of the lightweight thermal insulation mortar decorative layer (3).

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