Aluminum taper core heat preservation integrated plate

Abstract

The utility model discloses an aluminum cone core heat preservation integrated plate, which relates to the technical field of building heat preservation and energy conservation and comprises an aluminum cone core plate, the aluminum cone core plate is provided with four folded edges, a heat preservation layer and a back frame are arranged on the back face of the aluminum cone core plate, and the heat preservation layer is located in a closed cavity between the back face of the aluminum cone core plate and the back frame. The left folding edge and the right folding edge of the aluminum cone core plate are respectively provided with a folding edge connecting piece, a lower positioning piece is fixed on the inner side of the lower folding edge of the aluminum cone core plate, an upper positioning piece is fixed on the inner side of the upper folding edge of the aluminum cone core plate, and the upper positioning piece is matched with the lower positioning piece. The integrated structure that the heat preservation layer is fixed between the aluminum cone core plate and the back frame through the folded edge connecting pieces is adopted, so that the heat preservation effect, the overall structural strength and the folded edge structural strength of the integrated plate are improved; the technical problems that an existing heat preservation aluminum veneer is insufficient in overall structural strength, low in folded edge structural strength, complex in construction procedure, large in manual labor intensity, prone to local deflection deformation and poor in heat preservation effect are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of building thermal insulation and energy saving, in particular to an aluminum cone core thermal insulation integrated board. Background Art

[0002] Aluminum composite panels (ACPs) are a new type of metal composite sheet material. They are widely used in the construction industry due to their unique texture, rich and long-lasting color, diverse appearance and shape, light weight, thermal insulation, and noise reduction properties. ACPs typically consist of a main body and four vertically bent edges, typically mounted on the base using L-shaped brackets. However, as national requirements for building insulation and fire resistance continue to rise, the use of ACPs alone is increasingly insufficient to meet the insulation and energy-saving requirements of buildings.

[0003] In order to improve the thermal insulation and energy-saving performance of aluminum composite panels, the patent document with publication number CN208830501U provides a thermal insulation aluminum veneer, whose structure is divided into four parts from the outside to the inside: aluminum veneer, thermal insulation board, bottom plate, and clamping device. The aluminum veneer is a rectangular plate or polygonal plate with the perimeter folded to the back to form a box shape. The folded edges of the aluminum veneer and the thermal insulation board, bottom plate, and clamping device are all located on the back of the aluminum veneer. This technology fixes the aluminum veneer and the thermal insulation board into one piece through a clamping device, solving the shortcomings of the traditional aluminum curtain wall project construction process in which the installation of the aluminum veneer and the thermal insulation construction are completed separately and independently, with multiple processes and long construction periods, and has the advantage of better thermal insulation effect. However, analysis found that this technology still has the following technical problems in actual application:

[0004] 1. This technology uses aluminum veneer as the insulation panel, but due to the limitations of the structure and production process of the aluminum veneer, it has technical problems in actual use, such as insufficient overall structural strength, poor insulation effect, and easy local deflection and deformation of the panel.

[0005] 2. This technology uses a clamping device to fix the insulation board to the back of the aluminum veneer, but the clamping device is only fixed on part of the folded edge of the aluminum veneer, resulting in insufficient structural strength of the folded edge of the aluminum veneer.

[0006] 3. This technology requires additional fixing structural members when fixing the thermal insulation aluminum veneer to the wall, thus resulting in technical problems such as complex construction procedures and high labor intensity. Utility Model Content

[0007] The purpose of the present invention is to overcome the above-mentioned problems existing in the prior art and provide an aluminum cone core insulation integrated panel. The present invention adopts a folding edge connector to fix the insulation layer to the integrated structure between the aluminum cone core panel and the back frame, which not only improves the insulation effect, overall structural strength and folding edge structural strength of the integrated panel, but also realizes the rapid installation of the integrated panel on the wall, and solves the technical problems of the existing insulation aluminum single panel such as insufficient overall structural strength, low folding edge structural strength, complex construction process, high manual labor intensity, easy local deflection and deformation of the panel and poor insulation effect.

[0008] In order to achieve the above purpose, the technical solution adopted by the present utility model is as follows:

[0009] The back frame is provided with a plurality of folded edges, each of which is provided with a plurality of folded edges, and the folded edges are connected to the back frame by a plurality of folded edges.

[0010] The folding edge connecting member includes a first side panel, a second side panel, a third side panel and a fourth side panel, one end of the first side panel is provided with a hanging groove for hanging on the keel assembly, the second side panel is vertically fixed to the other end of the first side panel, and the third side panel and the fourth side panel are symmetrically fixed to the second side panel respectively; the first side panel is fixed between the folding edge of the aluminum cone core panel and the back frame by a common rivet, the second side panel is located between the insulation layer and the back side of the aluminum cone core panel, the third side panel and the fourth side panel are parallel to the upper folding edge and the lower folding edge of the aluminum cone core panel respectively, and the third side panel is fixed between the upper folding edge and the back frame by rivets, and the fourth side panel is fixed between the lower folding edge and the back frame by rivets.

[0011] A vertical step structure is provided between the first side plate and the second side plate, between the second side plate and the third side plate, and between the second side plate and the fourth side plate.

[0012] The first side panel, the second side panel, the third side panel and the fourth side panel are all integrally formed.

[0013] The length of the hem connecting piece is equal to the distance between the upper hem and the lower hem.

[0014] The number of the upper positioning member and the number of the lower positioning member are at least one.

[0015] The lower positioning member includes a lower positioning plate, one end of which is fixed between the lower folding edge and the back frame by a common rivet, and the other end is provided with a positioning groove opening facing downward; the upper positioning member includes an upper positioning plate and a positioning column, one end of the upper positioning plate is fixed between the upper folding edge and the back frame by a common rivet, and the other end is used to be fixedly connected to the keel assembly; the lower end of the positioning column is vertically fixed to the middle part of the upper positioning plate, and the upper end is used to extend into the positioning groove.

[0016] The upper end of the positioning column is provided with a sealing member matched with the inner diameter of the positioning groove.

[0017] The face plate of the aluminum cone core plate is a fluorocarbon roller-coated aluminum plate.

[0018] The thickness of the aluminum cone core plate is 3-5 mm, the thickness of the thermal insulation layer is 28-32 mm, and the thickness of the back frame is 0.6-1 mm.

[0019] By adopting the above technical solution, the beneficial technical effects of the utility model are:

[0020] 1. This utility model utilizes a hollow aluminum cone-core panel. Due to its conical core structure, the panel forms an air channel between the front and back panels. Under the influence of solar radiation, the air in the channel heats up and flows upward, removing heat, thus providing thermal insulation. In cold regions, the upper and lower ends of the channel are sealed. During the day, under sunlight, heat energy is stored, reducing heat loss from indoor heating, thus providing thermal insulation. The product is almost 100% recyclable and environmentally friendly. Furthermore, the panel of the aluminum cone-core panel has a high degree of flatness, which can prevent local deflection and deformation of the facade, which can affect the facade effect.

[0021] In addition, the present invention also adopts an integrated structure that uses a folding edge connector, an upper positioning member and a lower positioning member to fix the insulation layer to the closed cavity between the aluminum cone core plate and the back frame. Since the folding edge connector, the upper positioning member and the lower positioning member are all located between the folding edge of the aluminum cone core plate and the side edge of the back frame, and the corresponding structure on each side of the folding edge is fixed by a common rivet, it not only effectively improves the overall structural strength of the aluminum cone core plate, but also greatly improves the structural strength and thermal insulation performance of the folding edge.

[0022] Furthermore, the present invention utilizes the folding edge connector to fix the folding edge and the back frame on the one hand, and utilizes the folding edge connector to directly realize the installation of the aluminum cone core plate on the keel assembly on the other hand, which not only reduces the use of structural parts such as angle brackets, but also simplifies the structure of the integrated plate. At the same time, it is also conducive to simplifying the construction process and reducing manual labor intensity, and is more practical.

[0023] Furthermore, the present invention can be pre-assembled in the factory and then transported to the construction site for installation through hoisting and splicing, avoiding on-site nailing and fixing. This method not only improves construction efficiency, but also ensures processing accuracy, thereby effectively shortening the construction period.

[0024] 2. The present invention utilizes a hem connector comprising a first side panel, a second side panel, a third side panel, and a fourth side panel. The first side panel facilitates the joint fixation of the aluminum cone core panel's hem, the hem connector, and the back frame, while also enhancing the structural strength of the hem. Because the second side panel is parallel and abuts the back of the aluminum cone core panel, it also enhances the structural strength of the aluminum cone core panel itself. The third and fourth side panels further enhance the structural strength of the upper and lower hems of the aluminum cone core panel.

[0025] 3. The utility model sets the length of the hem connector to be equal to the distance between the upper hem and the lower hem, thereby increasing the contact area between the hem connector and the hem and back of the aluminum cone core plate, and further improving the structural strength of the aluminum cone core plate.

[0026] 4. The utility model adopts a positioning structure including positioning grooves and positioning columns, which can not only make the aluminum cone core plates stable and reliable after installation, but also make the aluminum cone core plates more standardized and regular, taking into account aesthetics, practicality and reliability.

[0027] 5. The utility model can provide sealing and buffering capabilities for the connected aluminum cone core plates through the sealing member, thereby improving the impact resistance of each aluminum cone core plate after installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 This is a schematic diagram of the transverse cross-sectional structure of the utility model;

[0029] Figure 2 This is a schematic diagram of the vertical cross-sectional structure of the utility model;

[0030] Figure 3 This is a schematic diagram of the cross-sectional structure of the folding edge connector in the present invention;

[0031] Figure 4 This is a schematic diagram of the planar structure of the upper positioning member in the present utility model;

[0032] Figure 5 This is a schematic diagram of the planar structure of the lower positioning member in the utility model;

[0033] Figure 6 This is a schematic diagram of the transverse cross-sectional structure of the utility model after installation;

[0034] Figure 7 This is a schematic diagram of the vertical cross-sectional structure of the utility model after installation;

[0035] Figure 8 for Figure 6 A partially enlarged structural schematic diagram;

[0036] Figure 9 for Figure 7 Schematic diagram of a partially enlarged structure.

[0037] The markings in the figure are: 1. Aluminum cone core insulation integrated board, 2. Aluminum cone core board, 3. Insulation layer, 4. Back frame, 5. Folding connector, 6. Common rivet, 7. Lower positioning piece, 8. Upper positioning piece, 9. First side panel, 10. Second side panel, 11. Third side panel, 12. Fourth side panel, 13. Lower positioning plate, 14. Positioning groove, 15. Upper positioning plate, 16. Positioning column, 17. Seal, 18. Keel assembly, 19. Hanging fastener, 20. Support. DETAILED DESCRIPTION

[0038] like Figure 1 、 2 As shown, the present invention provides an aluminum cone-core thermal insulation integrated panel suitable for installation on an exterior wall via a keel assembly 18. The panel specifically includes an aluminum cone core panel 2, preferably a square structure having four folded edges facing the back. The back of the aluminum cone core panel 2 is provided with an insulation layer 3 and a back frame 4. The back frame 4 has four side edges corresponding to the folded edges. A complete enclosed cavity is formed between the side edges of the back frame 4 and the back of the aluminum cone core panel 2. The insulation layer 3 is located within the enclosed cavity, and the folded edges can completely cover the thickness of the insulation layer 3. During installation, the insulation layer 3 can be placed within the back frame 4 first, thereby maximizing the thermal insulation performance of the aluminum cone core thermal insulation integrated panel. The left and right folded edges of the aluminum cone core panel 2 are each provided with a folded edge connector 5 for securing to the keel assembly 18. The left / right folded edges of the aluminum cone core panel 2, the folded edge connector 5, and the back frame 4 are secured together by a common rivet 6. A lower locating member 7 is fixed to the inner side of the lower fold of the aluminum cone core panel 2. The lower fold of the aluminum cone core panel 2, the lower locating member 7, and the back frame 4 are fixed together by a common rivet 6. An upper locating member 8 for fixing to the keel assembly 18 is fixed to the inner side of the upper fold of the aluminum cone core panel 2. The upper fold of the aluminum cone core panel 2, the upper locating member 8, and the back frame 4 are fixed together by a common rivet 6. The upper locating member 8 is compatible with the lower locating member 7. The number of upper locating members 8 and lower locating members 7 is at least one. When there are multiple upper locating members 8 and multiple lower locating members 7, each upper locating member 8 corresponds to each lower locating member 7. The upper locating members 8 cooperate with the lower locating members 7 to achieve structural positioning of the upper and lower adjacent aluminum cone core panels 2 during installation.

[0039] According to a preferred embodiment of the present invention, the length of the hem connector 5 is equal to the distance between the upper hem and the lower hem, but in actual application, the length of the hem connector 5 may also be less than the distance between the upper hem and the lower hem.

[0040] Further, such as Figure 3 As shown, the hem connector 5 includes a first side panel 9, a second side panel 10, a third side panel 11, and a fourth side panel 12. One end of the first side panel 9 is provided with a hanging slot for hanging on the keel assembly 18. The second side panel 10 is vertically fixed to the other end of the first side panel 9. The third side panel 11 and the fourth side panel 12 are symmetrically fixed to the two ends of the second side panel 10. The first side panel 9 is fixed between the hem of the aluminum cone core panel 2 and the back frame 4 by a common rivet 6, thereby improving the structural strength of the left and right hems. The second side panel 10 is located between the insulation layer 3 and the back of the aluminum cone core panel 2. The cross-sectional length of the second side panel 10 is smaller than the cross-sectional length of the first side panel 9, and the second side panel 10 is parallel to the back of the aluminum cone core panel 2. The third side panel 11 and the fourth side panel 12 are parallel to the upper and lower hems of the aluminum cone core panel 2, respectively. The third side panel 11 is fixed between the upper hem and the back frame 4 via rivets, while the fourth side panel 12 is fixed between the lower hem and the back frame 4 via rivets. Preferably, the third side panel 11, the upper hem, and the upper side of the back frame 4 are fixed via common rivets, and the fourth side panel 12, the lower hem, and the lower side of the back frame 4 are also fixed via common rivets. This improves the structural strength of the upper and lower hems. During actual installation, the aluminum cone core thermal insulation integrated panel 1 can be fixed to the keel assembly 18 via the hanging slots.

[0041] According to a preferred embodiment of the present invention, Figure 3 As shown, the first side panel 9, the second side panel 10, the third side panel 11, and the fourth side panel 12 are all integrally formed. In addition, vertical step structures are provided between the first side panel 9 and the second side panel 10, between the second side panel 10 and the third side panel 11, and between the second side panel 10 and the fourth side panel 12 to enhance the overall structural strength of the integral panel.

[0042] Of course, in actual application, those skilled in the art can also use similar structures to replace the aforementioned folding connector 5. As long as they have the same functional effects, similar replacement structural parts are equivalent to the folding connector 5 of this solution.

[0043] According to a preferred embodiment of the present invention, Figure 4 、 5As shown, the lower positioning member 7 includes a lower positioning plate 13, one end of which is fixed between the lower hem and the lower side of the back frame 4 via a common rivet 6, and the other end is provided with a positioning groove 14 with a downward opening. The upper positioning member 8 includes an integrally formed upper positioning plate 15 and a positioning post 16. One end of the upper positioning plate 15 is fixed between the upper hem and the upper side of the back frame 4 via a common rivet 6, and the other end is used to be fixedly connected to the keel assembly 18. The lower end of the positioning post 16 is vertically fixed to the middle of the upper positioning plate 15. During installation, the upper end of the positioning post 16 is inserted into the positioning groove 14 to achieve positioning between the upper and lower aluminum cone core plates 2.

[0044] It should be noted that the upper and lower aluminum cone core plates 2 are designed to fit together via interlocking male and female couplings, allowing for ample room for expansion and contraction to ensure installation and withstand temperature and seismic deformation. Furthermore, the upper and lower positioning members 8 and 7 are both constructed from high-precision aluminum alloy profiles, with a mating accuracy of ±0.25mm. This construction and precision fully guarantee the finished product's horizontal, vertical, and surface flatness.

[0045] According to an optional embodiment of the present invention, Figure 4 As shown, a seal 17 is provided at the upper end of the positioning post 16, which is adapted to the inner diameter of the positioning groove 14. The seal 17 can be an EPDM rubber strip and is bonded to the upper end of the positioning post 16. Since the seal 17 is located between the positioning post 16 and the positioning groove 14, it can provide sealing and cushioning during normal use or when subjected to impact, thereby improving the stability and reliability of the aluminum cone-core thermal insulation integrated panel 1 in actual application.

[0046] According to an optional embodiment of the present invention, the front panel of the aluminum cone core plate 2 is a fluorocarbon roller-coated aluminum plate. The thickness of the aluminum cone core plate 2 is 3-5 mm, the thickness of the insulation layer 3 is 28-32 mm, and the thickness of the back frame 4 is 0.6-1 mm. Preferably, the thickness of the aluminum cone core plate 2 is 4 mm, the thickness of the insulation layer 3 is 30 mm, and the thickness of the back frame 4 is 0.8 mm.

[0047] The present invention also provides an assembled system using the aluminum cone core thermal insulation integrated panel 1, such as Figure 6-9 As shown, the assembled system includes a keel assembly 18 and several aluminum cone core insulation integrated panels 1 regularly arranged on the keel assembly 18. The keel assembly 18 includes a keel body, on which a hanging fastener 19 and a support member 20 are respectively fixed by bolts. The left folded edge and the right folded edge of any aluminum cone core insulation integrated panel 1 are respectively hung on the keel body by a folded edge connector 5. The upper folded edge of any aluminum cone core insulation integrated panel 1 is fixed to the support member 20 by an upper positioning member 8 and bolts. The upper folded edge and the lower folded edge of two adjacent aluminum cone core panels 2 are positioned by an upper positioning member 8 and a lower positioning member 7.

[0048] It should be noted that the fixing structures such as screws, rivets, and bolts mentioned in the present invention can also be replaced by welding or bonding. In addition, the present invention does not limit the specific structure of the hook 19 and the support 20, as long as the relevant structural members can play the above-mentioned fixing role.

[0049] During installation, the present invention can achieve a simple installation method of direct hanging installation by combining the left and right folding edge connectors 5 with the upper positioning members 8 and the lower positioning members 7 of the upper and lower folding edges. The advantage is that the final completion accuracy of the product can be guaranteed by the mutual hanging and plugging of high-precision aluminum alloy profiles, thereby ensuring the function and appearance effect. In addition, each group in this solution is a unit component with quality assurance that is designed and manufactured separately in the factory. According to the design points, sufficient glue seams are designed on the top, bottom, left and right of each unit component, and silicone weather-resistant sealant is used for sealing. On the one hand, waterproof performance can be guaranteed. On the other hand, by combining the hanging and plugging methods of the top, bottom, left and right, sufficient space for thermal expansion and contraction is designed to ensure that the expansion and contraction deformation of the unit plate caused by various extreme climates and earthquakes can be absorbed one by one.

[0050] The present utility model is applicable to situations where the main structure has a wall. It is achieved by setting a skeleton layer of hot-dip galvanized steel keels between the aluminum cone core thermal insulation integrated panel and the wall. The design of the steel keels fully meets the requirements of the national standard for curtain wall keel structures. This structural system is suspended on the outer surface of the main structure, can withstand its own load, has a certain displacement capacity to offset various deformations of the main structure, and will not share the load of the main structure. The aluminum cone core thermal insulation integrated panel 1 is pre-made into a whole in the processing plant, and then the aluminum cone core thermal insulation integrated panel 1 is transported to the construction site for hoisting and splicing, avoiding on-site nailing and fixing. This method not only improves construction efficiency, but also ensures processing accuracy. And since the overall assembly of the aluminum cone core thermal insulation integrated panel 1 is completed in the factory, only simple hanging and splicing are required on site, which can effectively shorten the construction period, simplify construction efficiency and reduce manual labor intensity.

[0051] The above description is only a specific embodiment of the present invention. Any feature disclosed in this specification, unless otherwise stated, can be replaced by other equivalent or alternative features with similar purposes; all disclosed features, or all steps in the methods or processes, except for mutually exclusive features and / or steps, can be combined in any way.

Claims

1. Aluminum cone core thermal insulation integrated board, characterized by: The invention comprises an aluminum cone core plate (2), wherein the aluminum cone core plate (2) is provided with four folded edges facing the back side, the back side of the aluminum cone core plate (2) is provided with a heat-insulating layer (3) and a back frame (4), the back frame (4) has side edges corresponding to the folded edges, a closed cavity is formed between the side edges of the back frame (4) and the back side of the aluminum cone core plate (2), and the heat-insulating layer (3) is located in the closed cavity; the left folded edge and the right folded edge of the aluminum cone core plate (2) are both provided with a folded edge connector (5) for fixing to a keel assembly (18), and the folded edge of the aluminum cone core plate (2), the folded edge connector (5) and The back frame (4) and the back frame (4) are fixed by a common rivet (6); the lower folding edge of the aluminum cone core plate (2) is fixed with a lower positioning piece (7), and the lower folding edge of the aluminum cone core plate (2), the lower positioning piece (7) and the back frame (4) are fixed by a common rivet (6); the upper folding edge of the aluminum cone core plate (2) is fixed with an upper positioning piece (8) for fixing on the keel assembly (18), the upper positioning piece (8) is adapted to the lower positioning piece (7), and the upper folding edge of the aluminum cone core plate (2), the upper positioning piece (8) and the back frame (4) are fixed by a common rivet (6).

2. The aluminum cone core thermal insulation integrated panel according to claim 1, characterized in that: The hem connecting member (5) comprises a first side panel (9), a second side panel (10), a third side panel (11) and a fourth side panel (12), one end of the first side panel (9) is provided with a hanging groove for hanging on the keel assembly (18), the second side panel (10) is vertically fixed to the other end of the first side panel (9), and the third side panel (11) and the fourth side panel (12) are symmetrically fixed to the second side panel (10); the first side panel (9) is connected to the keel assembly (18) by a common rivet. (6) is fixed between the folded edge of the aluminum cone core plate (2) and the back frame (4), the second side plate (10) is located between the thermal insulation layer (3) and the back of the aluminum cone core plate (2), the third side plate (11) and the fourth side plate (12) are respectively parallel to the upper folded edge and the lower folded edge of the aluminum cone core plate (2), and the third side plate (11) is fixed between the upper folded edge and the back frame (4) by rivets, and the fourth side plate (12) is fixed between the lower folded edge and the back frame (4) by rivets.

3. The aluminum cone core thermal insulation integrated panel according to claim 2, characterized in that: Vertical step structures are provided between the first side plate (9) and the second side plate (10), between the second side plate (10) and the third side plate (11), and between the second side plate (10) and the fourth side plate (12).

4. The aluminum cone core thermal insulation integrated panel according to claim 2, characterized in that: The first side panel (9), the second side panel (10), the third side panel (11) and the fourth side panel (12) are all integrally formed.

5. The aluminum cone core thermal insulation integrated panel according to claim 1, characterized in that: The length of the hem connecting piece (5) is equal to the distance between the upper hem and the lower hem.

6. The aluminum cone core thermal insulation integrated panel according to any one of claims 1 to 5, characterized in that: The number of the upper positioning member (8) and the number of the lower positioning member (7) are at least one.

7. The aluminum cone core thermal insulation integrated panel according to claim 6, characterized in that: The lower positioning member (7) includes a lower positioning plate (13), one end of which is fixed between the lower folding edge and the back frame (4) by a common rivet (6), and the other end is provided with a positioning groove (14) with an opening facing downward; the upper positioning member (8) includes an upper positioning plate (15) and a positioning column (16), one end of which is fixed between the upper folding edge and the back frame (4) by a common rivet (6), and the other end is used for fixed connection with the keel assembly (18); the lower end of the positioning column (16) is vertically fixed to the middle of the upper positioning plate (15), and the upper end is used for extending into the positioning groove (14).

8. The aluminum cone core thermal insulation integrated panel according to claim 7, characterized in that: The upper end of the positioning column (16) is provided with a sealing member (17) that matches the inner diameter of the positioning groove (14).

9. The aluminum cone core thermal insulation integrated panel according to claim 1, characterized in that: The face plate of the aluminum cone core plate (2) is a fluorocarbon roller-coated aluminum plate.

10. The aluminum cone core thermal insulation integrated panel according to claim 1, characterized in that: The thickness of the aluminum cone core plate (2) is 3-5 mm, the thickness of the thermal insulation layer (3) is 28-32 mm, and the thickness of the back frame (4) is 0.6-1 mm.

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