Double-layer fireproof and heat-insulating aluminum veneer curtain wall

Abstract

The utility model relates to aluminium veneer curtain wall technical field, and disclose a double -layer fire -proof heat -proof aluminium veneer curtain wall, include: curtain wall main part, and set up heat insulation layer, and the front surface is connected with fire -proof layer, and is installed with the limit horizontal board in the inner wall both sides, and the surface is equipped with the positioning hole, limit horizontal groove corresponds with limit horizontal board, horizontal groove, and the inner chamber adds the guide column, and is equipped with extrusion spring in the center both sides, the both ends of guide column are equipped with sliding plate, and the outside surface is connected with the locating head. The double -layer fire -proof heat -proof aluminium veneer curtain wall, through first heat insulation layer installation in curtain wall main part front, then install the fire -proof layer in the front of heat insulation layer, limit horizontal board inserts into the inside of limit horizontal groove, then loosen the sliding plate, so that extrusion spring drives the sliding plate to move along the guide column, and the sliding plate drives the locating head to insert into the inside of the positioning hole and is connected. So convenient curtain wall main part and fire -proof layer between the dismounting operation.

Description

Technical Field

[0001] This utility model relates to the field of aluminum single-panel curtain wall technology, specifically a double-layer fireproof and heat-insulating aluminum single-panel curtain wall. Background Technology

[0002] Aluminum single-panel curtain walls are a lightweight, high-strength, and corrosion-resistant building decoration material widely used in the architectural decoration industry. They are made from aluminum alloy sheets as the base material, processed and treated with fluorocarbon coatings, resulting in a lightweight, high-strength, and corrosion-resistant building decoration material. It typically consists of aluminum alloy sheets, fasteners, a frame, and sealant, and is installed and fixed to the exterior wall of a building, serving both decorative and protective functions. The lightweight nature of aluminum single-panel curtain walls, compared to traditional building decoration materials such as stone and glass, makes them easier to install and transport, without placing excessive burden on the building structure.

[0003] Common aluminum single-panel curtain walls typically consist of aluminum alloy sheets, panels, reinforcing ribs, angle brackets, mounting brackets, fasteners, and a keel structure. The panels are connected to the reinforcing ribs with bolts, while the panels are connected to the keel or fasteners via angle brackets and mounting brackets.

[0004] Traditional aluminum single-panel curtain walls, while made of aluminum alloy itself, are difficult to burn. However, during manufacturing, variations in alloy composition, inadequate insulation materials, or insufficient insulation layer thickness can lead to inconsistencies in fire resistance and poor fire and heat insulation performance during use. To address these issues, some aluminum single-panel curtain walls incorporate both fire-resistant and heat-insulating layers at corresponding locations, providing double-layer fire protection and insulation to prevent combustion and heat conduction. However, this method, where the fire-resistant and heat-insulating layers are bolted to the aluminum single-panel curtain wall, not only makes disassembly of the fire-resistant layer difficult but also leads to loosening over time. Therefore, a double-layer fire-resistant and heat-insulating aluminum single-panel curtain wall is proposed. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] In view of the shortcomings of the existing technology, this utility model provides a double-layer fireproof and heat-insulating aluminum single-panel curtain wall to solve the above-mentioned technical problems that not only make the fireproof layer inconvenient to disassemble and assemble, but also cause it to loosen after long-term use.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a double-layer fireproof and heat-insulating aluminum single-panel curtain wall, comprising:

[0009] The curtain wall body, and the heat insulation layer set on the front of the curtain wall body, and the front of the heat insulation layer is connected to the fireproof layer. The upper and lower parts of the inner walls of the fireproof layer are equipped with limit plates, and positioning holes are opened on the surface of the limit plates.

[0010] Limiting horizontal grooves are installed on the upper and lower sides of the main body of the curtain wall and the insulation layer, and the limiting horizontal grooves correspond to the limiting horizontal plates.

[0011] A horizontal groove is provided on the upper and lower parts of the back of the curtain wall body. A guide post is added to the inner cavity of the horizontal groove, and a compression spring is fitted on both sides of the center of the guide post. Sliding plates are fitted at both ends of the guide post and fit against the outer ends of the compression springs. A positioning head is connected to the outer side of the sliding plate and corresponds to a positioning hole. The heat insulation layer is first installed on the front of the curtain wall body, and then the fireproof layer is installed on the front of the heat insulation layer. A limiting horizontal plate is inserted into the limiting horizontal groove, and then the sliding plate is released, causing the compression spring to move the sliding plate along the guide post. The sliding plate then moves the positioning head into the positioning hole for connection. On the one hand, the double-layer design of the fireproof and heat insulation layers improves the fireproof and heat insulation effect of the curtain wall body. On the other hand, by pressing the positioning head inward from the outside of the curtain wall body, the positioning head separates from the positioning hole, ensuring the stability of the connection between the curtain wall body and the fireproof layer, facilitating disassembly and assembly, and preventing loosening after prolonged use.

[0012] Preferably, the limiting horizontal plate and the limiting horizontal groove are designed in a "T" shape, and their positional relationship, shape, and size correspond. This allows the limiting horizontal plate to be inserted into the limiting horizontal groove for connection.

[0013] Preferably, vertical limiting plates are installed on both sides of the back of the insulation layer, and vertical limiting grooves are opened on both sides of the front and back of the curtain wall body, corresponding to the limiting plates. When the insulation layer is connected to the curtain wall body, the limiting plates are inserted into the limiting grooves.

[0014] Preferably, a rotating head is added to the upper rear end of the inner cavity of the limiting vertical groove, and the rotating head is rotatably connected to the curtain wall body. A limiting side rod is installed at the center of the front and back of the rotating head, corresponding to the position of the limiting vertical groove. When the limiting vertical plate is inserted into the interior of the limiting vertical groove, rotating the rotating head drives the limiting side rod to rotate, so that the rotating head and the limiting vertical plate are tightly fitted. This not only ensures the stability of the connection between the thermal insulation layer and the curtain wall body, but also facilitates the disassembly and assembly of the thermal insulation layer and the curtain wall body.

[0015] Preferably, a fixing plate is installed at the center of the guide post and fits against the inner end of the compression spring, and the fixing plate is tightly fitted against the inner wall of the limiting transverse groove. The guide post is connected to the limiting transverse groove through the fixing plate.

[0016] Preferably, connecting rods are horizontally mounted on the upper and lower outer sides of the sliding plate, and connecting plates are mounted on the outer ends of the connecting rods. The positioning head is located at the center of the outer end of the connecting plate and extends outward through the inner wall of the curtain wall body. The sliding plate drives the connecting plate through the connecting rods, and the connecting plate drives the positioning head to move in the same direction.

[0017] (III) Beneficial Effects

[0018] Compared with the prior art, this utility model provides a double-layer fireproof and heat-insulating aluminum single-panel curtain wall, which has the following beneficial effects:

[0019] This double-layer fireproof and heat-insulating aluminum single-panel curtain wall features a double-layer design. The heat insulation layer is installed first on the front of the curtain wall structure, followed by the fireproof layer on the front of the heat insulation layer. This dual-layer design enhances the fireproof and heat insulation performance of the curtain wall structure. A limiting horizontal plate is inserted into the limiting horizontal groove. Releasing the sliding plate allows a compression spring to move the sliding plate along the guide column, which in turn moves the positioning head into the positioning hole for connection. The positioning head can be separated from the positioning hole by pressing it inwards from the outside of the curtain wall structure. This not only ensures the stability of the connection between the curtain wall structure and the fireproof layer but also facilitates disassembly and assembly, preventing loosening after prolonged use. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the right rear side view of the separated curtain wall body of this utility model;

[0022] Figure 3 This is a partial sectional view of the main body of the curtain wall of this utility model, shown from the left rear side.

[0023] Figure 4 This is a schematic diagram of the guide column and its connection structure of the present invention.

[0024] In the diagram: 1. Curtain wall main body; 2. Fireproof layer; 3. Limiting horizontal plate; 4. Positioning hole; 5. Heat insulation layer; 6. Limiting vertical plate; 7. Limiting horizontal groove; 8. Limiting vertical groove; 9. Rotating head; 10. Limiting side rod; 11. Horizontal groove; 12. Guide column; 13. Fixing plate; 14. Compression spring; 15. Sliding plate; 16. Connecting rod; 17. Connecting plate; 18. Positioning head. Detailed Implementation

[0025] 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.

[0026] This utility model provides a technical solution: a double-layer fireproof and heat-insulating aluminum single-panel curtain wall, comprising: (See details) Figure 1 The curtain wall body 1, and the heat insulation layer 5 set on the front of the curtain wall body 1, and the heat insulation layer 5 is connected to the front of the fireproof layer 2. The upper and lower parts of the inner walls of the fireproof layer 2 are equipped with limit plates 3, and positioning holes 4 are opened on the surface of the limit plates 3.

[0027] Please see Figure 2 Limiting horizontal grooves 7 are provided on the upper and lower parts of both sides of the curtain wall body 1 and the heat insulation layer 5, and the limiting horizontal grooves 7 correspond to the limiting horizontal plates 3.

[0028] Please see Figure 3 , Figure 4 A horizontal groove 11 is provided on the upper and lower parts of the back of the curtain wall body 1. A guide post 12 is added to the inner cavity of the horizontal groove 11, and a compression spring 14 is sleeved on both sides of the center of the guide post 12. A sliding plate 15 is sleeved on both ends of the guide post 12 and fits against the outer end of the compression spring 14. A positioning head 18 is connected to the outer side of the sliding plate 15 and corresponds to the positioning hole 4. After the heat insulation layer 5 is installed on the front of the curtain wall body 1, the fireproof layer 2 is installed on the front of the heat insulation layer 5. The limiting horizontal plate 3 is inserted into the interior of the limiting horizontal groove 7. Then the sliding plate 15 is released, so that the compression spring 14 drives the sliding plate 15 to move along the guide post 12. The sliding plate 15 drives the positioning head 18 to be inserted into the interior of the positioning hole 4 for connection. On the one hand, the double-layer design of the fireproof layer 2 and the heat insulation layer 5 makes the fireproof and heat insulation effect of the curtain wall body 1 better; on the other hand, the positioning head 18 can be separated from the positioning hole 4 by squeezing the positioning head 18 inward from the outside of the curtain wall body 1. This not only ensures the stability of the connection between the curtain wall body 1 and the fireproof layer 2, but also facilitates disassembly and assembly operations, and avoids loosening after long-term use.

[0029] Please see Figure 2The limiting horizontal plate 3 and the limiting horizontal groove 7 are designed in a "T" shape, and their positional relationship, shape, and size correspond. This allows the limiting horizontal plate 3 to be inserted into the limiting horizontal groove 7 for connection. Limiting vertical plates 6 are vertically installed on both sides of the back of the insulation layer 5, and limiting vertical grooves 8 are vertically formed on both sides of the front and back of the curtain wall body 1, corresponding to the limiting vertical plates 6. When connecting the insulation layer 5 to the curtain wall body 1, the limiting vertical plates 6 are inserted into the limiting vertical grooves 8.

[0030] Please see Figure 3 A rotating head 9 is added to the upper rear end of the inner cavity of the limiting vertical groove 8, and the rotating head 9 is rotatably connected to the curtain wall body 1. A limiting side rod 10 is installed at the center of the front and back of the rotating head 9, corresponding to the position of the limiting vertical groove 8. When the limiting vertical plate 6 is inserted into the interior of the limiting vertical groove 8, rotating the rotating head 9 drives the limiting side rod 10 to rotate, so that the rotating head 9 and the limiting vertical plate 6 are tightly fitted. This not only ensures the stability of the connection between the heat insulation layer 5 and the curtain wall body 1, but also facilitates the disassembly and assembly of the heat insulation layer 5 and the curtain wall body 1.

[0031] Please see Figure 4 A fixing plate 13 is installed at the center of the guide column 12 and fits against the inner end of the compression spring 14. The fixing plate 13 is also tightly fitted against the inner wall of the limiting transverse groove 7. The guide column 12 is connected to the limiting transverse groove 7 through the fixing plate 13. A connecting rod 16 is installed laterally on the upper and lower outer sides of the sliding plate 15, and a connecting plate 17 is installed at the outer end of the connecting rod 16. The positioning head 18 is located at the center of the outer end of the connecting plate 17 and extends outward through the inner wall of the curtain wall body 1. The sliding plate 15 drives the connecting plate 17 through the connecting rod 16, and the connecting plate 17 drives the positioning head 18 to move in the same direction.

[0032] This solution involves first installing the heat insulation layer 5 on the front of the curtain wall body 1, then installing the fireproof layer 2 on the front of the heat insulation layer 5. The limiting horizontal plate 3 is inserted into the limiting horizontal groove 7. The sliding plate 15 is then released, causing the compression spring 14 to move the sliding plate 15 along the guide post 12. The sliding plate 15, through the connecting rod 16, drives the connecting plate 17, which in turn drives the positioning head 18, allowing it to be inserted into the positioning hole 4 for connection. The positioning head 18 can be separated from the positioning hole 4 by pressing inwards from the outside of the curtain wall body 1. After the limiting vertical plate 6 is inserted into the limiting vertical groove 8, the rotating head 9 is rotated, causing the limiting side rod 10 to rotate, resulting in a tight fit between the rotating head 9 and the limiting vertical plate 6.

[0033] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0034] 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 double-layer fireproof and heat-insulating aluminum veneer curtain wall, characterized in that, include: The curtain wall body (1) and the heat insulation layer (5) provided on the front of the curtain wall body (1) are connected to the fireproof layer (2). The upper and lower parts of the inner wall of the fireproof layer (2) are equipped with limit plates (3), and positioning holes (4) are opened on the surface of the limit plates (3). Limiting horizontal grooves (7) are provided on the upper and lower parts of both sides of the curtain wall body (1) and the insulation layer (5), and the limiting horizontal grooves (7) correspond to the limiting horizontal plates (3); A transverse groove (11) is provided on the upper and lower back of the curtain wall body (1), and a guide post (12) is added to the inner cavity of the transverse groove (11), and a compression spring (14) is sleeved on both sides of the center of the guide post (12). A sliding plate (15) is sleeved on both ends of the guide post (12) and fits against the outer end of the compression spring (14). A positioning head (18) is connected to the outer side of the sliding plate (15) and corresponds to the positioning hole (4).

2. The double-layer fireproof and heat-insulating aluminum veneer curtain wall according to claim 1, characterized in that: The limiting horizontal plate (3) and the limiting horizontal groove (7) are designed as a whole in a "T" shape, and the positional relationship, shape and size of the limiting horizontal plate (3) and the limiting horizontal groove (7) are corresponding.

3. The double-layer fireproof and heat-insulating aluminum veneer curtain wall according to claim 1, characterized in that: Limiting vertical plates (6) are installed vertically on both sides of the back of the insulation layer (5), and limiting vertical grooves (8) are opened vertically on both sides of the front and back of the curtain wall body (1), corresponding to the limiting vertical plates (6).

4. The double-layer fireproof and heat-insulating aluminum veneer curtain wall according to claim 3, characterized in that: A rotating head (9) is added to the upper rear end of the inner cavity of the limiting vertical groove (8), and the rotating head (9) is rotatably connected to the curtain wall body (1). A limiting side rod (10) is installed at the center of the front and back of the rotating head (9), and the position relationship with the limiting vertical groove (8) is corresponding.

5. The double-layer fireproof and heat-insulating aluminum veneer curtain wall according to claim 1, characterized in that: A fixing plate (13) is installed at the center of the guide post (12) and is in contact with the inner end of the compression spring (14). The fixing plate (13) is in close contact with the inner wall of the limiting transverse groove (7).

6. The double-layer fireproof and heat-insulating aluminum veneer curtain wall according to claim 5, characterized in that: A connecting rod (16) is horizontally installed on the upper and lower outer sides of the sliding plate (15), and a connecting plate (17) is installed on the outer end of the connecting rod (16). The positioning head (18) is located at the center of the outer end of the connecting plate (17), and the positioning head (18) extends outward through the inner wall of the curtain wall body (1).

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