Fabricated aluminum veneer curtain wall

Abstract

The invention relates to the field of aluminum veneers, and provides an assembly type aluminum veneer curtain wall which comprises a keel, a clamping assembly, an aluminum veneer and a sealing gasket. The keel is used for being connected with a building wall. The clamping assembly comprises two clamping pieces, and the clamping pieces are both in sliding connection with the keel and can get close to each other or get away from each other. Each aluminum single plate comprises a face plate and folded edges, the folded edges are arranged on the two opposite sides of the face plate, the two folded edges are located on the same side of the face plate in the direction perpendicular to the face plate, and the corresponding folded edges on the sides, close to each other, of every two adjacent aluminum single plates are inserted between the two clamping pieces of the same clamping assembly. The sealing gasket is at least partially located between the two clamping pieces. The problems that a traditional aluminum veneer curtain wall is complex in assembly and poor in waterproof performance are solved.

Description

Technical Field

[0001] The present application relates to the field of aluminum veneer panels, and in particular to an assembled aluminum veneer curtain wall. Background Art

[0002] As a modern building exterior wall decoration material, aluminum veneer is widely used in high-rise buildings, commercial complexes, public facilities and other fields. With the acceleration of urbanization and the advancement of technology, aluminum veneer has been widely used in the field of building curtain walls due to its light weight, high strength and easy processing. The traditional curtain wall installation method usually requires the keel to be installed on the exterior wall of the building on site, and then the aluminum veneer is installed on the keel piece by piece. The aluminum veneer is usually connected to the keel by bolts, so the aluminum veneer needs to be opened for the bolts to pass through. The opening and installation of the aluminum veneer are relatively complicated.

[0003] In addition, to prevent rainwater from corroding the keel or other connectors, waterproofing is usually performed between adjacent aluminum panels. The conventional waterproofing method is to apply sealant to the gap between two adjacent aluminum panels for sealing. However, applying sealant also requires a lot of manpower, and there is a risk of the sealant falling off. There is currently an aluminum veneer curtain wall in which there is a certain angle between two horizontally adjacent aluminum panels, so that the aluminum veneer curtain wall is curved as a whole. When there is a certain angle between the two aluminum panels, the gap between the two aluminum panels is usually larger, requiring more sealant to be consumed, and the risk of the sealant falling off is also greater. Summary of the invention

[0004] In order to solve the problems of complex assembly and poor waterproof performance of traditional aluminum veneer curtain walls, the present application provides an assembled aluminum veneer curtain wall.

[0005] The present application provides an assembled aluminum veneer curtain wall adopting the following technical solution: An assembled aluminum veneer curtain wall comprises a keel, a clamping assembly, an aluminum veneer and a sealing gasket; The keel is used to connect with the building wall; The clamping assembly comprises two clamping members, both of which are slidably connected to the keel and can move closer to or farther from each other; The aluminum single plate comprises a panel and a folded edge, the folded edges are provided on opposite sides of the panel, and along a direction perpendicular to the panel, the two folded edges are located on the same side of the panel, and the corresponding folded edges on the sides of two adjacent aluminum single plates close to each other are inserted between the two clamping members of the same group of the clamping assembly; The sealing gasket is at least partially located between the two clamping members.

[0006] By adopting the above technical solution, the assembled aluminum veneer curtain wall has a reasonable structure design, convenient and quick installation and excellent waterproof performance. Specifically: The keel is connected to the building wall to ensure the stability of the entire curtain wall system.

[0007] Folding edges are arranged on both sides of the panel of the aluminum veneer, and the folding edges are located on the same side, so that the folding edges of two adjacent aluminum veneers can be inserted between two clamping parts of the same clamping assembly to realize rapid assembly and disassembly.

[0008] The two clamping members of the clamping assembly are slidably connected to the keel and can move closer to or farther from each other, so that when the two clamping members move closer to each other, the two folding edges between the two clamping members can be driven closer to each other, thereby fixing the aluminum panel in a relatively simple fixing method.

[0009] The sealing gasket is at least partially located between the two clamping members, so that when the two clamping members are close to each other, the sealing gasket can be clamped between the two folded edges to achieve sealing of the gap between the two aluminum panels, effectively preventing rainwater and other impurities from entering the interior of the curtain wall.

[0010] Preferably, a receiving groove is provided on the side of the clamping member facing the keel, one side edge of the sealing gasket is placed in one of the receiving grooves, and the other side edge is placed in the other receiving groove, and the portion of the sealing gasket in the receiving groove is respectively in contact with the clamping member and the keel.

[0011] By adopting the above technical solution, the accommodating groove on the clamping member can temporarily fix the position of the sealing gasket to ensure that the sealing gasket will not separate from the clamping member. When the two clamping members are close to each other, the sealing gasket can be squeezed and deformed so as to be clamped between the two folded edges.

[0012] Preferably, the keel comprises a plurality of vertical rods and a plurality of cross beams, the plurality of vertical rods are arranged according to a preset curtain wall curvature, and the cross beam is arc-shaped and connected to at least two of the vertical rods; The clamping member is arranged on the vertical rod.

[0013] By adopting the above technical solution, the keel of the assembled aluminum veneer curtain wall is composed of multiple vertical rods and cross beams, wherein the vertical rods are arranged according to the preset curtain wall curvature, and the cross beams are arc-shaped and connected to the vertical rods. This structural design enables the curtain wall to adapt to the building surface with different curvatures, improving the installation flexibility and aesthetics. At the same time, the clamping parts are arranged on the vertical rods, ensuring the stable connection between the clamping components and the keel, and enhancing the stability and reliability of the entire curtain wall system.

[0014] Preferably, the clamping assembly further comprises a limiting rod, the limiting rod passes through the vertical rod and the corresponding two clamping members, and limiting portions for limiting the clamping members are provided at opposite ends of the limiting rod.

[0015] By adopting the above technical solution, the setting of the limiting rod ensures that the clamping member can only move along the preset path during use. The setting of the limiting part effectively prevents the clamping member from falling off during use, thereby improving the stability and safety during assembly. In addition, by limiting the clamping member, it can be ensured that the edge of the sealing gasket can be clamped between the vertical rod and the inner wall of the receiving groove, thereby preventing the sealing gasket from falling off.

[0016] Preferably, the clamping assembly further includes a bolt and a nut, the bolt passes through the vertical rod and the corresponding two clamping members, and the bolt is connected to the nut.

[0017] By adopting the above technical solution, the clamping assembly of the assembled aluminum veneer curtain wall can not only realize the rapid installation and fixation of the aluminum veneer, but also improve the overall stability of the structure. Specifically: The use of bolts and nuts makes the connection between the clamp and the vertical rod more firm and reliable, effectively preventing loosening caused by external vibration or wind load.

[0018] The bolt-through vertical rod and clamp design simplifies the installation process, reducing installation time and cost.

[0019] The nut and the bolt cooperate with each other so that the two clamping parts can be brought close to each other, thereby fixing the aluminum plate and sealing the gap.

[0020] Preferably, a protrusion is provided on the keel, the protrusion is located between two clamping members of the same group of the clamping assembly, and the sealing gasket abuts against the protrusion.

[0021] By adopting the above technical solution, the raised portion on the keel can lift up the middle portion of the sealing gasket, so that the sealing gasket can be more easily deformed and folded when squeezed by the clamping member and clamped between the two folded edges.

[0022] Preferably, the angle between the folded edge and the corresponding panel is less than 90 degrees.

[0023] By adopting the above technical solution, the angle between the folded edge of the aluminum veneer and its corresponding panel is less than 90 degrees, thereby increasing the stability of the aluminum veneer during installation and reducing the risk of falling off due to wind pressure or other external forces.

[0024] Preferably, the two folded edges between the two clamping members of the same group of the clamping assembly are parallel to each other.

[0025] By adopting the above technical solution, the two folding edges between the two clamping parts of the same clamping assembly are parallel to each other, ensuring the stability and flatness of the aluminum veneer during installation, and avoiding the appearance inconsistency caused by the deviation of the folding position. At the same time, this design makes the connection between the two adjacent aluminum veneers tighter, improving the waterproof performance and aesthetics of the overall curtain wall.

[0026] Preferably, two clamping members of the same group of the clamping assemblies are provided with slots on their sides facing each other, and the folded edge of the aluminum single plate has an inserting portion, which is inserted into the slots.

[0027] By adopting the above technical solution, the connection stability between the aluminum single plate and the clamping assembly is improved, the aluminum single plate is prevented from shifting or falling off, and the overall strength and reliability of the structure are enhanced.

[0028] In summary, the present application includes at least one of the following beneficial technical effects: 1. The folded edges of two adjacent aluminum veneers are inserted between two clamping members of the same clamping assembly, and the sealing gasket is at least partially located between the two clamping members, so that when the two clamping members are close to each other, the aluminum veneer can be fixed, and the sealing gasket can be clamped between the folded edges of the two aluminum veneers, and the installation and waterproofing of the aluminum veneer are completed at the same time.

[0029] 2. The angle between the folded edge of the aluminum veneer and its corresponding panel is less than 90 degrees, thereby increasing the stability of the aluminum veneer during installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the assembled aluminum veneer curtain wall provided in this application.

[0031] Figure 2 It is a schematic diagram of the keel of the assembled aluminum veneer curtain wall provided in this application.

[0032] Figure 3 It is a schematic diagram of the local structure of the aluminum veneer in the assembled aluminum veneer curtain wall provided by the present application when the aluminum veneer has not yet been fixed.

[0033] Figure 4 This application provides Figure 3 A magnified schematic diagram of center A.

[0034] Figure 5 It is a structural schematic diagram of an embodiment of the aluminum single plate in the assembled aluminum single plate curtain wall provided by the present application when being fixed.

[0035] Figure 6 It is a structural schematic diagram of another embodiment of the assembled aluminum single plate curtain wall provided by the present application when the aluminum single plate is fixed.

[0036] Description of reference numerals: 1. keel; 11. vertical rod; 111. raised part; 12. crossbeam; 2. Clamping assembly; 21. Clamping member; 211. Fitting portion; 2111. Accommodating groove; 212. Clamping portion; 22. Bolt; 23. Nut; 24. Limiting rod; 241. Limiting portion; 3. Aluminum veneer; 31. Panel; 32. Folding edge; 321. Connecting part; 4. Sealing gasket. DETAILED DESCRIPTION

[0037] The following is combined with Figures 1 to 6 This application is described in further detail.

[0038] like Figures 1 to 4 As shown, an embodiment of the present application discloses an assembled aluminum single plate curtain wall, including a keel 1, a clamping assembly 2, an aluminum single plate 3 and a sealing gasket 4.

[0039] Specifically, the surface of the keel 1 is subjected to a special coating treatment, for example, a layer of fluorocarbon paint can be applied. This coating not only has excellent chemical corrosion resistance, but also can effectively resist the erosion of ultraviolet rays, maintaining a long-lasting fresh appearance. At the same time, the keel 1 is made of stainless steel to reduce the possibility of rust.

[0040] like Figure 2 As shown, the keel 1 includes a plurality of vertical rods 11 and a plurality of cross beams 12. The plurality of vertical rods 11 are arranged according to a preset curtain wall curvature and are all connected to the building wall, and the connection method can be a threaded connection. The cross beam 12 is arc-shaped and the vertical rods 11 are connected by the cross beam 12. The curvature of the cross beam 12 is set according to the curvature of the building wall. This layout method not only improves the structural stability of the keel 1, but also can meet the installation requirements of various complex walls.

[0041] like Figure 3 to Figure 4 As shown, the clamping assembly 2 is arranged on the vertical rod 11. The clamping assembly 2 includes two clamping members 21, and the clamping members 21 have a fitting portion 211 and a clamping portion 212. The fitting portions 211 of the two clamping members 21 are slidably fitted with the side surface of the corresponding vertical rod 11 away from the building wall, and the clamping portion 212 is connected to the fitting portion 211.

[0042] like Figures 3 to 5As shown, the clamping assembly 2 also includes a bolt 22 and a nut 23. The vertical rod 11 and the clamping member 21 are both provided with a through hole for the bolt 22 to pass through. The bolt 22 penetrates the vertical rod 11 and the through holes on the corresponding two clamping members 21, and the bolt 22 is connected to the nut 23. By rotating the nut 23 in the forward direction, the nut 23 can gradually approach the head of the bolt 22, and then the two clamping members 21 are brought closer to each other until they are both in contact with the vertical rod 11. Conversely, by rotating the nut 23 in the reverse direction, the nut 23 can gradually move away from the head of the bolt 22, and then the two clamping members 21 can move under the action of an external force, so that the two clamping members 21 can be moved away from each other. It should be noted that the above-mentioned forward rotation and reverse rotation only mean that the rotation direction is opposite, and do not include other meanings.

[0043] Before installing the aluminum veneer 3 , the clamping members 21 may be moved to form a certain distance between the clamping portions 212 of the two clamping members 21 .

[0044] The aluminum veneer 3 includes a panel 31 and a folding edge 32. The folding edges 32 are provided on opposite sides of the panel 31, and along the direction perpendicular to the panel 31, the two folding edges 32 are located on the same side of the panel 31, that is, the two folding edges 32 are located on the back of the panel 31. The corresponding folding edges 32 on the side where two adjacent aluminum veneers 3 are close to each other are inserted between the clamping parts 212 of the two clamping members 21 of the same group of clamping components 2. When the folding edges 32 of the two aluminum veneers 3 are inserted between the two clamping parts 212, the two clamping members 21 are close to each other by making the bolts 22 and the nuts 23 rotate relative to each other, and the aluminum veneer 3 can be fixed. This fixing method does not require opening holes on the aluminum veneer 3 and directly connecting the aluminum veneer 3 to the keel 1 through the bolts 22. The assembly method is simple, the positioning accuracy requirement is low, and it helps to shorten the construction period. Of course, the aluminum veneer 3 can also be connected to the keel 1 by screws, which is subject to actual needs and is not mandatory.

[0045] One side edge of the sealing gasket 4 is clamped between the fitting portion 211 of one of the clamping members 21 and the vertical rod 11, and the other side edge is clamped between the fitting portion 211 of the other clamping member 21 and the vertical rod 11, and the middle portion of the sealing gasket 4 is located between the two clamping portions 212. When the clamping portions 212 of the two clamping members 21 are close to each other, the sealing gasket 4 is squeezed so that the middle portion of the sealing gasket 4 is bent toward the side away from the vertical rod 11, and finally, the middle portion of the sealing gasket 4 can be clamped between the corresponding folded edges 32 on the side where the two adjacent aluminum veneers 3 are close to each other, thereby filling the gap between the two adjacent aluminum veneers 3 and achieving a waterproof effect.

[0046] This embodiment can realize the setting of the sealing gasket 4 while fixing the aluminum single plate 3, greatly shortening the construction time, and the sealing gasket 4 is clamped between two aluminum single plates 3 without the risk of falling off. The sealing gasket 4 can be a rubber gasket, and its deformable property can not only improve the sealing performance, but also adapt to the thermal expansion and contraction of the aluminum single plate 3.

[0047] A receiving groove 2111 is provided on the side of the fitting portion 211 of the clamping member 21 facing the keel 1, one side edge of the sealing gasket 4 is placed in one of the receiving grooves 2111, and the other side edge is placed in the other receiving groove 2111, and the portion of the sealing gasket 4 in the receiving groove 2111 is respectively in contact with the clamping member 21 and the vertical rod 11 (the sealing gasket 4 and the vertical rod 11 are only in contact or have a low degree of adhesion), so that when the clamping member 21 moves, it can push the edge of the sealing gasket 4 to move and thereby cause the middle portion of the sealing gasket 4 to bend and fold.

[0048] Furthermore, if Figure 3 to Figure 4 As shown, a protrusion 111 is provided on the vertical rod 11 of the keel 1, and the protrusion 111 is located between the clamping parts 212 of the two clamping members 21 of the same clamping assembly 2, and the sealing gasket 4 abuts against the protrusion 111. The protrusion 111 can push up the middle part of the sealing gasket 4 in the direction away from the vertical rod 11, so that the sealing gasket 4 has an initial bending arc. When the clamping member 21 moves and drives the edge of the sealing gasket 4 to move, the middle part of the sealing gasket 4 can be more easily bent and folded to fill the gap between the two aluminum veneers 3.

[0049] Furthermore, the clamping assembly 2 also includes a limiting rod 24, which passes through the vertical rod 11 and the corresponding two clamping members 21, and the two opposite ends of the limiting rod 24 are provided with limiting portions 241 for limiting the clamping members 21. The limiting rod 24 can ensure that the clamping member 21 always moves according to the preset scheme. Furthermore, the limiting portion 241 of the limiting rod 24 can limit the clamping member 21 to prevent the clamping member 21 from being separated from the vertical rod 11. The rod body of the limiting rod 24 can also limit the clamping member 21, ensuring that the fitting portion 211 of the clamping member 21 is always fitted with the vertical rod 11, and ensuring that the edge of the sealing gasket 4 is limited in the receiving groove 2111.

[0050] In some embodiments, the angle between the folded edge 32 and its corresponding panel 31 is equal to 90 degrees, and the production of the aluminum single plate 3 is simpler.

[0051] In other embodiments, the angle between the folded edge 32 and its corresponding panel 31 is less than 90 degrees. Since the folded edge 32 may be slightly deformed when the clamp 21 fixes the folded edge 32, the angle between the folded edge 32 and its corresponding panel 31 is set to be less than 90 degrees, so that even if the folded edge 32 is slightly deformed, the angle between the folded edge 32 and its corresponding panel 31 still does not exceed 90 degrees, thereby preventing the aluminum single plate 3 from falling off. Among them, reinforcing ribs can be provided on the folded edge 32 to increase the strength. Furthermore, when the angle between the folded edge 32 and its corresponding panel 31 is less than 90 degrees, the direction of the force applied by the clamp 21 to the folded edge 32 is inclined to the corresponding panel 31, and the force has a component directed to the vertical rod 11, thereby preventing the folded edge 32 from falling out from between the two clamps 21.

[0052] Furthermore, the two folded edges 32 between the two clamping members 21 of the same clamping assembly 2 are parallel to each other, so that the sealing performance of the sealing gasket 4 is better.

[0053] like Figure 6 As shown, the clamping parts 212 of the two clamping members 21 of the same clamping assembly 2 are provided with slots on the sides facing each other, and the folded edge 32 of the aluminum single plate 3 has an inserting portion 321. When the two clamping members 21 are close to each other, the inserting portion 321 of the folded edge 32 can be inserted into the slot, thereby preventing the aluminum single plate 3 from moving relative to the vertical rod 11, ensuring that the aluminum single plate 3 is installed firmly.

Claims

1. An assembled aluminum veneer curtain wall, characterized in that: include: A keel (1), a clamping assembly (2), an aluminum plate (3) and a sealing gasket (4); The keel (1) is used to be connected to a building wall; The clamping assembly (2) comprises two clamping members (21), each of the clamping members (21) being slidably connected to the keel (1), and the two clamping members (21) are capable of moving closer to or farther from each other; The aluminum single plate (3) comprises a panel (31) and a folded edge (32), the folded edges (32) are provided on opposite sides of the panel (31), and along a direction perpendicular to the panel (31), the two folded edges (32) are located on the same side of the panel (31), and the corresponding folded edges (32) on the sides of two adjacent aluminum single plates (3) close to each other are inserted between the two clamping members (21) of the same group of the clamping assembly (2); The sealing gasket (4) is at least partially located between the two clamping members (21).

2. The assembled aluminum veneer curtain wall according to claim 1 is characterized in that: A receiving groove (2111) is provided on one side of the clamping member (21) facing the keel (1); one side edge of the sealing gasket (4) is placed in one of the receiving grooves (2111), and the other side edge is placed in another receiving groove (2111); and the portion of the sealing gasket (4) in the receiving groove (2111) is respectively in contact with the clamping member (21) and the keel (1).

3. The assembled aluminum veneer curtain wall according to claim 2 is characterized in that: The keel (1) comprises a plurality of vertical rods (11) and a plurality of cross beams (12), the plurality of vertical rods (11) being arranged according to a preset curtain wall curvature, and the cross beams (12) being arc-shaped and connected to at least two of the vertical rods (11); The clamping member (21) is arranged on the vertical rod (11).

4. The assembled aluminum veneer curtain wall according to claim 3 is characterized in that: The clamping assembly (2) further comprises a limiting rod (24), the limiting rod (24) passing through the vertical rod (11) and the corresponding two clamping members (21), and limiting portions (241) for limiting the position of the clamping members (21) are provided at opposite ends of the limiting rod (24).

5. The assembled aluminum veneer curtain wall according to claim 3 is characterized in that: The clamping assembly (2) further comprises a bolt (22) and a nut (23); the bolt (22) passes through the vertical rod (11) and the corresponding two clamping members (21), and the bolt (22) is connected to the nut (23).

6. The assembled aluminum veneer curtain wall according to claim 1 is characterized in that: The keel (1) is provided with a protrusion (111), the protrusion (111) is located between two clamping members (21) of the same group of clamping assemblies (2), and the sealing gasket (4) abuts against the protrusion (111).

7. The assembled aluminum veneer curtain wall according to claim 1 is characterized in that: The angle between the folded edge (32) and the corresponding panel (31) is less than 90 degrees.

8. The assembled aluminum veneer curtain wall according to claim 7 is characterized in that: The two folded edges (32) between the two clamping members (21) of the same group of the clamping assemblies (2) are parallel to each other.

9. The assembled aluminum veneer curtain wall according to claim 1, characterized in that: The two clamping members (21) of the same group of the clamping assembly (2) are provided with slots on the sides facing each other, and the folded edge (32) of the aluminum single plate (3) has an inserting portion (321), and the inserting portion (321) is inserted into the slots.

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