Waterproof energy-saving node structure of aluminum profile decoration line

Abstract

The utility model relates to the field of building outer wall structures, in particular to a waterproof energy-saving node structure of an aluminum profile decoration line, which comprises an adhesion agent, a waterproof mortar layer, a bonding layer, an insulation board and rendering coat mortar which are sequentially arranged outside a base layer wall body from inside to outside, ordinary glass fiber mesh cloth is compounded in the bonding layer, the outer wall fixing piece and the window fixing piece are fixedly connected to the base layer wall body through metal expansion bolts, the outer end of the outer wall fixing piece and the outer end of the window fixing piece are arranged in the heat preservation plate, and the window fixing piece and the outer wall aluminum plate decoration line are fixedly connected to the window frame aluminum plate decoration line through metal expansion bolts. The outer wall aluminum plate decoration line and the window sleeve aluminum plate decoration line are connected with the outer wall fixing piece and the window fixing piece through connecting screws respectively. According to the utility model, the two waterproof layers are arranged, so that the waterproof effect is effectively improved; the large-thickness graphite polystyrene board is selected as a thermal insulation material, the energy-saving efficiency of the building is improved at the joint, and the energy-saving effect of the building is integrally improved.

Description

Technical Field

[0001] The utility model relates to the field of building exterior wall structures, in particular to a waterproof and energy-saving node structure of aluminum profile decorative lines. Background Art

[0002] Currently, cast-in-place concrete, GRC (glass fiber reinforced concrete), and EPS (molded polystyrene) are the most widely used components for exterior building wall decoration. Cast-in-place concrete, poured during the construction of the main building structure, presents significant challenges, including difficulty in construction and low precision. GRC components are primarily subject to color variation, limited weather resistance and durability, and safety concerns, such as sloughing. EPS components also face limitations in construction form, difficulty achieving high precision through manual gluing, and prone to cracking at joints.

[0003] With the advancement of architectural design, especially the evolution and increased functionality of residential buildings, buildings have evolved from simpler designs to more complex structural forms and exterior designs. This has placed higher demands on building energy efficiency and waterproofing in design and construction. In recent years, the issue of exterior wall waterproofing has become increasingly prominent, directly impacting the safety and stability of building structures. Water seepage or leakage in exterior walls can weaken the performance of building materials and potentially damage the internal structure. Long-term accumulation of water can also lead to mold growth, posing a health risk to occupants. Exterior wall waterproofing issues not only affect the building's aesthetics but also negatively impact the indoor environment. Residents may notice dampness and mold on the walls, which not only detracts from interior décor but also creates unpleasant odors and reduces living comfort. These issues are particularly prominent during rainy or humid seasons, causing discomfort and distress to residents in their daily lives.

[0004] Generally speaking, the more complex the building structure design and the more shapes it has, the lower the building's energy-saving performance will be, resulting in increased energy consumption of the building itself, and even failure to meet the benchmark requirements of energy-saving design standards, which will have a certain impact on the process of building design, acceptance, and use, and have a social impact on the cause of energy conservation and emission reduction. Utility Model Content

[0005] The utility model aims to solve the above problems and provides a waterproof and energy-saving node structure for aluminum profile decorative lines, which adopts the following technical solutions:

[0006] A waterproof and energy-saving node structure for aluminum profile decorative lines, comprising an interface agent, a waterproof mortar layer, an adhesive layer, an insulation board and a plastering mortar, which are sequentially arranged from the inside to the outside of a base wall, wherein the waterproof mortar layer is compounded with a reinforced fiberglass mesh, and the plastering mortar is compounded with an ordinary fiberglass mesh. The structure also comprises exterior wall fixings, window fixings, exterior wall aluminum plate decorative lines and window cover aluminum plate decorative lines, wherein the exterior wall fixings are C-shaped and the window fixings are Z-shaped, and the exterior wall fixings and the window fixings are both fixedly connected to the base wall by metal expansion bolts, and the outer ends of the exterior wall fixings and the window fixings are arranged in the insulation board, and the exterior wall aluminum plate decorative lines and the window cover aluminum plate decorative lines are respectively connected to the exterior wall fixings and the window fixings by connecting screws.

[0007] Based on the above solution, the height of the exterior wall fixing piece is the same as the height of the exterior wall aluminum plate decorative line, and the end of the window fixing piece close to the windowsill extends to the window frame, and the length is the same as the width of the windowsill.

[0008] Preferably, a drainage slope is provided on the upper surface of the window cover aluminum plate decorative line, and the slope of the drainage slope is 5%.

[0009] Preferably, a drip angle is provided at the lower sun angle of the window cover aluminum plate decorative line.

[0010] Preferably, the inner corners where the exterior wall aluminum plate decorative lines connect to the insulation board are filled with weather-resistant sealant, and the inner corners where the window cover aluminum plate decorative lines connect to the insulation board and the window frame are filled with weather-resistant sealant.

[0011] Preferably, the insulation board is an integrated insulation and decoration board, and the outer surface of the insulation board exposed outside the exterior wall aluminum plate decorative lines and the window cover aluminum plate decorative lines is a finished finishing layer of calcium silicate board.

[0012] Preferably, the distance between the outer ends of the exterior wall fixing member and the window fixing member and the outer surface of the insulation board is 20 mm-30 mm.

[0013] Preferably, the connecting screws are self-drilling screws.

[0014] Preferably, the specification of the reinforced glass fiber mesh is 290g / m 2 The specification of the ordinary glass fiber mesh is 160g / m 2 .

[0015] Preferably, the insulation board is a graphite polystyrene board, and the thickness of the insulation board is not less than 200 mm.

[0016] The beneficial effects of the utility model are:

[0017] (1) By setting a waterproof mortar layer and reinforced glass fiber mesh as the first waterproof layer, and setting a sealant between the aluminum plate decorative line and the insulation board as the second waterproof layer, the waterproof effect is effectively improved;

[0018] (2) Increase structural measures to improve thermal insulation and energy-saving design in the building's exterior envelope, select thick graphite polystyrene boards as insulation materials, improve building energy efficiency at the nodes, and improve the overall building energy-saving effect;

[0019] (3) The aluminum decorative lines are fixed with C-shaped and Z-shaped fixings, which have a simple and reliable structure and are more economical and effective than the traditional installation method using keels.

[0020] (4) By improving the waterproof and thermal insulation properties of the outer layer of the building envelope, the main structure of the building is ensured to be in an environment with relatively stable temperature and humidity, avoiding the occurrence of destructive conditions such as water seepage or large temperature differences, thus protecting the building structure and extending the service life of the building;

[0021] (5) Aluminum profile metal panels are pre-processed into decorative lines to enhance the decorative effect. Compared with GRC components and EPS components, they have better structural safety, are not easy to fall off, are not easy to crack, and have better durability. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 : Schematic diagram of the structure of the utility model;

[0023] Figure 2 : The utility model Figure 1 A partial enlarged view of the middle part;

[0024] Figure 3 : Front view of the exterior wall fixing piece of the present utility model. DETAILED DESCRIPTION

[0025] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0026] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; they can refer to direct connection or indirect connection through an intermediate medium; they can refer to internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0027] In the description of the present invention, it should be understood that the terms "center", "length", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0028] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.

[0029] like Figures 1 to 3 As shown, a waterproof and energy-saving node structure for aluminum profile decorative lines includes an interface agent 12, a waterproof mortar layer 13, an adhesive layer 15, an insulation board 16, and a finishing mortar 17, which are arranged in sequence from the inside to the outside of the base wall 11. The interface agent 12 can effectively prevent hollowing. The waterproof mortar layer 13 is compounded with a reinforced glass fiber mesh 14, and the finishing mortar 17 is compounded with a conventional glass fiber mesh 18. The reinforced glass fiber mesh 14 has a specification of 290g / m 2 The specification of the ordinary glass fiber mesh is 160g / m 2 The insulation board 16 is a graphite polystyrene board, and the thickness of the insulation board 16 is not less than 200 mm, which effectively provides energy-saving effects.

[0030] The system also includes exterior wall fixtures 21, window fixtures 24, exterior aluminum moldings 23, and window cover aluminum moldings 26. The exterior aluminum moldings 23 and window cover aluminum moldings 26 protrude from the wall. The exterior wall fixtures 21 are C-shaped, while the window fixtures 24 are Z-shaped. Both the exterior wall fixtures 21 and 24 are fixed to the base wall 11 via metal expansion bolts 22. The outer ends of the exterior wall fixtures 21 and 24 are positioned within the insulation board 16. The exterior aluminum moldings 23 and window cover aluminum moldings 26 are connected to the exterior wall fixtures 21 and 24, respectively, via connecting screws 28. The height of the exterior wall fixtures 21 is the same as that of the exterior aluminum moldings 23. The end of the window fixtures 24 near the windowsill extends to the window frame and has a length equal to the width of the windowsill. Specifically, the distance between the outer ends of the exterior wall fixtures 21 and 24 and the outer surface of the insulation board 16 is 20 mm to 30 mm. The connecting screws 28 are self-drilling screws, which are easy to install and connect.

[0031] The insulation board 16 is an integrated insulation and decoration board, and the outer surface of the insulation board 16 exposed outside the exterior wall aluminum plate decorative line 23 and the window cover aluminum plate decorative line 26 is a finished calcium silicate board finishing layer 19.

[0032] The inner corners where the exterior wall aluminum plate decorative lines 23 connect to the insulation board 16 are filled with weather-resistant sealant 29, and the inner corners where the window cover aluminum plate decorative lines 26 connect to the insulation board 16 and the window frame are filled with weather-resistant sealant 29, thereby improving the waterproof effect.

[0033] A drainage slope is provided on the upper surface of the window cover aluminum plate decorative line 26, and the slope of the drainage slope is 5%. A drip angle 27 is provided at the lower sun corner of the window cover aluminum plate decorative line 26. The above structure makes the node structure easy to drain.

[0034] The present invention is described above by way of examples, but the present invention is not limited to the above specific embodiments. Any changes or modifications based on the present invention fall within the scope of protection claimed by the present invention.

Claims

1. A waterproof and energy-saving node structure for aluminum profile decorative lines, characterized in that: The invention comprises an interface agent (12), a waterproof mortar layer (13), an adhesive layer (15), an insulation board (16) and a plastering mortar (17) which are sequentially arranged on the outside of the base wall (11) from the inside to the outside, wherein the waterproof mortar layer (13) is compounded with a reinforced glass fiber mesh (14), and the plastering mortar (17) is compounded with a common glass fiber mesh (18), and further comprises an exterior wall fixing part (21), a window fixing part (24), an exterior wall aluminum plate decorative line (23) and a window cover aluminum plate decorative line (26). The exterior wall fixing member (21) is C-shaped, and the window fixing member (24) is Z-shaped. The exterior wall fixing member (21) and the window fixing member (24) are both fixedly connected to the base wall (11) by metal expansion bolts (22). The outer ends of the exterior wall fixing member (21) and the window fixing member (24) are arranged in the insulation board (16). The exterior wall aluminum plate decorative line (23) and the window cover aluminum plate decorative line (26) are respectively connected to the exterior wall fixing member (21) and the window fixing member (24) by connecting screws (28).

2. The waterproof and energy-saving node structure of aluminum profile decorative lines according to claim 1, characterized in that: The height of the exterior wall fixing member (21) is the same as the height of the exterior wall aluminum plate decorative line (23); the window fixing member (24) extends from one end close to the window sill to the window frame, and its length is the same as the width of the window sill.

3. The waterproof and energy-saving node structure of aluminum profile decorative lines according to claim 1, characterized in that: A drainage slope is provided on the upper surface of the window cover aluminum plate decorative line (26), and the slope of the drainage slope is 5%.

4. The waterproof and energy-saving node structure of aluminum profile decorative lines according to claim 1, characterized in that: A drip angle (27) is provided at the lower sun angle of the window cover aluminum plate decorative line (26).

5. The waterproof and energy-saving node structure of aluminum profile decorative lines according to claim 1, characterized in that: The inner corners of the connection positions of the exterior wall aluminum plate decorative lines (23) and the insulation board (16) are filled with weather-resistant sealant (29), and the inner corners of the connection positions of the window cover aluminum plate decorative lines (26) and the insulation board (16) and the window frame are filled with weather-resistant sealant (29).

6. The waterproof and energy-saving node structure of aluminum profile decorative lines according to claim 1, characterized in that: The insulation board (16) is an insulation and decoration integrated board, and the outer surface of the insulation board (16) exposed outside the exterior wall aluminum plate decorative line (23) and the window cover aluminum plate decorative line (26) is a finished calcium silicate board finishing layer (19).

7. The waterproof and energy-saving node structure of aluminum profile decorative lines according to claim 1, characterized in that: The distance between the outer ends of the exterior wall fixing member (21) and the window fixing member (24) and the outer surface of the insulation board (16) is 20 mm to 30 mm.

8. The waterproof and energy-saving node structure of aluminum profile decorative lines according to claim 1, characterized in that: The connecting screw (28) is a self-drilling screw.

9. The waterproof and energy-saving node structure of aluminum profile decorative lines according to claim 1, characterized in that: The specification of the reinforced glass fiber mesh (14) is 290g / m 2 The specification of the ordinary glass fiber mesh is 160g / m 2 .

10. The waterproof and energy-saving node structure of aluminum profile decorative lines according to claim 1, characterized in that: The insulation board (16) is a graphite polystyrene board, and the thickness of the insulation board (16) is not less than 200 mm.

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