An aluminum single panel curtain wall connection structure and a curtain wall system

Abstract

The present invention relates to the field of construction, and specifically to an aluminum single-plate curtain wall connection structure and a curtain wall system, comprising a keel fixed to a wall, a detachable fixing component arranged between the keel and the wall, a plurality of cross beams arranged on the outer wall of the keel, a detachable limiting component arranged between the keel and the cross beam, a detachable connection component arranged at the opposite ends of the curtain wall and the cross beam, a plurality of support plates vertically arranged on the cross beam along its length direction, and a drain outlet arranged at the bottom end of the cross beam; the present invention adopts a multi-position detachable design, so that the curtain wall can be hung on the keel for position adjustment during installation, and when a certain part needs to be replaced or repaired, there is no need to dismantle a large area of the curtain wall, and the position and angle of the curtain wall can be fine-tuned to adapt to different building appearance requirements, and an effective drainage path can be formed to avoid damage caused by accumulation of rainwater, improve the ventilation effect inside the curtain wall, and reduce the impact of a humid environment on the structure.

Description

Technical Field

[0001] The invention relates to the field of construction, in particular to an aluminum single plate curtain wall connection structure and a curtain wall system. Background Art

[0002] In modern architectural design, curtain wall systems, as an important component of building exterior wall decoration, must not only be aesthetically pleasing but also meet the building's requirements for safety, durability, and energy efficiency. Traditional curtain wall connection structures often have problems with complex installation and inconvenient maintenance. Specifically, during the installation process, a large amount of manpower is required to continuously lift the curtain wall for position adjustment and fixation, which is not only inefficient but also increases the difficulty of construction. Once a problem occurs in a part of the curtain wall system, it is often necessary to remove a large area of the curtain wall for repair or replacement, which greatly increases maintenance costs and time. In addition, the drainage and ventilation design of traditional curtain wall systems is not perfect, which can easily lead to rainwater accumulation and a humid internal environment, thus affecting the safety and service life of the structure.

[0003] Chinese patent application number 201710297199.2 discloses a curtain wall connection structure comprising a keel and a connector mounted on the keel via a fastening assembly. The keel is provided with an inwardly extending groove extending along its length. The connector comprises an external mounting portion and an internally connecting portion located within the inwardly extending groove and slidingly engaging with the groove. A positioning assembly is provided between the keel and the connector to secure the connector in place within the groove. This invention offers advantages such as a stable and reliable connection and improved curtain wall installation efficiency.

[0004] Chinese patent application number 202010850431.2 discloses a double-layer curtain wall connection structure, including a mounting seat, a buffer block, a steering ball, a connector, an inner curtain wall panel, and an outer curtain wall panel. The mounting seat is provided with a buffer block, which is connected to the mounting seat via a plurality of first elastic members. The buffer block is provided with a hemispherical groove for accommodating the steering ball. The steering ball is rotatably engaged in the hemispherical groove. The steering ball is also connected to the connector via a connecting column. The inner curtain wall panel and the outer curtain wall panel are assembled on the connector in sequence. The double-layer curtain wall connection structure of the present invention has good anti-collision and buffering performance by providing a buffer block and connecting the buffer block to the mounting seat via a first elastic member. At the same time, it has the advantages of reasonable structure and easy installation and adjustment.

[0005] However, there are still the following problems in practical applications, specifically:

[0006] 1. Inconvenient installation and adjustment. The two aforementioned patents fail to adequately consider how to simplify installation steps or reduce labor requirements during curtain wall installation. In particular, when the curtain wall needs to be adjusted during installation, manual support may still be required, increasing the difficulty and complexity of construction.

[0007] 2. Repair and replacement are difficult. The above two patents fail to provide a method that can only operate on the problem part. It is often necessary to dismantle a large area of curtain wall to complete the repair or replacement work, which is not only time-consuming but also increases costs.

[0008] 3. Incomplete drainage design. Both patents mentioned above consider the performance optimization of the curtain wall system (such as thermal insulation), but lack the design of effective drainage paths. This may lead to rainwater accumulation, affecting the overall performance and service life of the curtain wall.

[0009] Therefore, how to overcome the above-mentioned technical problems and defects becomes a key issue that needs to be solved. Summary of the Invention

[0010] The object of the present invention is to overcome the defects described in the background technology, thereby realizing an aluminum single plate curtain wall connection structure and curtain wall system. The system uses aluminum single plates made of aluminum alloy materials with the characteristics of light weight, high strength, and good corrosion resistance. The entire system adopts a multi-removable design, which not only facilitates the installation process, but also allows the curtain wall to be hung on the keel for position adjustment during installation without having to lift the curtain wall all the time. At the same time, when a certain part needs to be replaced or repaired, there is no need to dismantle a large area of the curtain wall. Only the part needs to be operated, which is convenient for subsequent maintenance and replacement. The position and angle of the curtain wall can be fine-tuned to adapt to different building appearance requirements, which is convenient for adjusting the position of the curtain wall during and after installation, and can form an effective drainage path to avoid damage caused by rainwater accumulation, improve the ventilation effect inside the curtain wall, and further reduce the impact of the humid environment on the structure.

[0011] To achieve the above-mentioned objectives, the present invention provides a technical solution: an aluminum veneer curtain wall connection structure, comprising a keel fixed to a wall, with a detachable fixing assembly disposed between the keel and the wall. A plurality of crossbeams are disposed on the outer wall of the keel, with detachable stopper assemblies disposed between the keel and the crossbeams. The outer portions of the crossbeams are detachably connected to the curtain wall, and detachable connection assemblies are disposed at opposing ends of the curtain wall and the crossbeams.

[0012] A plurality of support plates are vertically arranged on the crossbeam along the length direction thereof, and a drainage outlet is arranged at the bottom end of the crossbeam.

[0013] In the above-mentioned aluminum single plate curtain wall connection structure, at least three keels are provided and are respectively arranged at both ends and the middle of the beam. The keel is a hollow structure with open top and bottom ends.

[0014] The curtain wall is an aluminum plate made of aluminum alloy material.

[0015] In the above-mentioned aluminum single plate curtain wall connection structure, the fixing assembly includes a C-shaped connector with an opening facing away from the wall, and a rib plate is vertically fixed on the opening of the C-shaped connector.

[0016] Side plates are fixedly provided on both sides of the C-shaped connector, fixing holes are provided on the side plates, fixing bolts connected to the wall are provided on the fixing holes, and a first sealing gasket is provided between the C-shaped connector and the wall.

[0017] In the above-mentioned aluminum single-plate curtain wall connection structure, a fixing groove adapted to the open end of the C-shaped connector is horizontally opened on the keel, and the C-shaped connector can slide in the fixing groove. The top and bottom ends of both sides of the open end of the C-shaped connector are vertically fixed with mounting plates, and a horizontal groove is horizontally opened on the mounting plate.

[0018] Through holes corresponding to the positions of the transverse grooves are provided at the upper and lower ends of both sides of the fixing slots. Positioning bolts that can be inserted into the corresponding through holes and threadedly connected to the through holes are slidably provided on the transverse grooves. A second sealing gasket is provided between the mounting plate and the keel.

[0019] At least one limiting plate is vertically fixed on the top end of the C-shaped connecting piece, and a limiting groove adapted to the limiting plate is provided on the keel.

[0020] In the above-mentioned aluminum single plate curtain wall connection structure, the cross beam is a plate-like structure with openings at both ends, the cross section of the cross beam is a G-shaped structure with openings on the sides, and a bending portion is provided at the top end of the opposite side of the opening of the cross beam.

[0021] In the above-mentioned aluminum single plate curtain wall connection structure, the limiting component includes a detachable abutment plate provided on the keel at the bottom end of the beam, and the abutment plate is an L-shaped structure and one side thereof can abut against the bottom end of the beam.

[0022] A connecting plate is fixedly provided at the opening corner of the abutment plate, and at least two supporting holes are provided on the connecting plate. The supporting holes are provided with limiting bolts that can be inserted into the keel and threadedly connected to the keel. A third sealing gasket is provided between the crossbeam and the connecting plate and the keel.

[0023] An assembly hole is fixedly opened on the inner wall of the crossbeam, and a supporting bolt which can be inserted into the keel and is threadedly connected to the keel is provided in the assembly hole.

[0024] In the above-mentioned aluminum single panel curtain wall connection structure, the connection component includes a hanger fixedly arranged on the back of the aluminum plate. The hanger is a C-shaped structure with an opening downward and the two arms at its open end have different lengths. The hanger is arranged at the top of the beam and can slide horizontally at the bending part.

[0025] A mounting hole is horizontally opened on the longer side wall of the hanger, and a mounting bolt connected to the aluminum plate is provided on the mounting hole.

[0026] At least one first adjustment hole is horizontally opened on the shorter side wall of the hanger, and a first adjustment bolt abutting against the bent portion is threadedly provided on the first adjustment hole.

[0027] At least one second adjustment hole is vertically opened on the top of the hanging component, and a second adjustment bolt abutting against the top of the beam is threadedly provided on the second adjustment hole.

[0028] In the aforementioned aluminum veneer curtain wall connection structure, a baffle is vertically fixed inside the crossbeam to prevent the movement of the mounting bolts. A swing plate, compatible with the mounting bolts, is hingedly mounted inside the crossbeam on the side of the baffle. The swing plate's hinge is located above the crossbeam and the swing plate, with the mounting bolts located between the baffle and the swing plate. A top plate is also located inside the crossbeam to prevent the swing plate from swinging. The swing plate is located between the baffle and the top plate.

[0029] In the aforementioned aluminum veneer curtain wall connection structure, partitions are fixedly installed on the left and right sides of the interior of each end of the crossbeam. The partitions are tilted inside the crossbeam, with their top ends tilted outward. A removable rain shield is installed inside the crossbeam outside the partitions. Multiple blocking balls are also fixedly installed on the left and right sides of the interior of each end of the crossbeam. The rain shield is located between the partitions and the blocking balls, with a gap between the top end of the rain shield and the inner top end of the crossbeam.

[0030] The bottom end of the crossbeam is provided with a through slot along its length direction, the drain openings are provided with a plurality of drain openings and are all provided inside the through slot. Both sides of the inner bottom end of the crossbeam are beveled edges, and the through slot is provided in the middle position of the inner portion of the crossbeam.

[0031] A plurality of ventilation slots are vertically formed on the support plate.

[0032] The present invention also discloses a curtain wall system, characterized in that it includes a curtain wall, a frame and a connection system, wherein the frame is fixedly arranged on the back of the curtain wall, the connection system connects the frame to the wall, and the connection system includes the above-mentioned aluminum single plate curtain wall connection structure.

[0033] Compared with the prior art, the aluminum veneer curtain wall connection structure and curtain wall system of the present invention have at least the following beneficial effects:

[0034] The aluminum veneer curtain wall connection structure and curtain wall system of the present invention use aluminum veneers made of aluminum alloy materials, which have the characteristics of light weight, high strength, and good corrosion resistance. The entire system adopts a multi-removable design, which not only facilitates the installation process, but also allows the curtain wall to be hung on the keel for position adjustment during installation without having to lift the curtain wall all the time. At the same time, when a certain part needs to be replaced or repaired, there is no need to dismantle a large area of the curtain wall, and only the part needs to be operated, which facilitates subsequent repairs and replacements.

[0035] The aluminum single-plate curtain wall connection structure and curtain wall system of the present invention have a first sealing gasket provided between the C-shaped connecting piece and the wall, a second sealing gasket provided between the mounting plate and the keel, and a third sealing gasket provided between the crossbeam, the connecting plate and the keel, thereby effectively preventing the penetration of external moisture and air, improving the air tightness and water tightness of the curtain wall system, and at the same time playing a shock-absorbing role, which can enhance stability in windy weather or other severe weather conditions.

[0036] The aluminum single panel curtain wall connection structure and curtain wall system of the present invention can fine-tune the position and angle of the curtain wall by providing multiple adjustment holes and bolts to adapt to different building appearance requirements. At the same time, it is convenient to adjust the position during installation to ensure the flatness and aesthetics of the curtain wall surface, and it is convenient to adjust the position later and ensure the stability of the curtain wall.

[0037] The aluminum single-panel curtain wall connection structure and curtain wall system of the present invention are provided with a drainage outlet at the bottom of the beam, and are internally designed with components such as rain shields, partitions and blocking balls to form an effective drainage path to prevent damage caused by accumulation of rainwater. In addition, the ventilation slots opened on the support plates help to improve the ventilation effect inside the curtain wall, further reducing the impact of a humid environment on the structure.

[0038] The aluminum single panel curtain wall connection structure and curtain wall system of the present invention adopt a hollow structure keel and a G-shaped cross-section beam to increase the stability and load-bearing capacity of the overall structure. At the same time, through the limit plates, limit grooves and various types of bolt connections, the firmness between the components is enhanced to ensure the safety of the curtain wall system. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0040] Figure 2 is a schematic diagram of a beam of the present invention;

[0041] Figure 3 It is a schematic diagram of the position of the fixing components of the present invention;

[0042] Figure 4 It is a schematic structural diagram of the fixing assembly of the present invention;

[0043] Figure 5It is a schematic structural diagram of the limit assembly of the present invention;

[0044] Figure 6 It is a schematic diagram of the connection assembly structure of the present invention;

[0045] Figure 7 It is a schematic diagram of the position of the partition of the present invention;

[0046] Figure 8 It is a schematic diagram of the position of the ventilation slots of the present invention.

[0047] In the figure: 1. keel;

[0048] 2. Fixing assembly; 21. C-shaped connector; 22. Rib plate; 23. Side plate; 24. Fixing hole; 25. Fixing bolt; 26. First gasket; 27. Fixing notch; 28. Mounting plate; 29. Horizontal groove; 30. Through hole; 31. Positioning bolt; 32. Second gasket; 33. Limit plate; 34. Limit groove;

[0049] 3. Beam;

[0050] 4. Limiting assembly; 41. Abutting plate; 42. Connecting plate; 43. Support hole; 44. Limiting bolt; 45. Third sealing gasket; 46. Assembly hole; 47. Support bolt;

[0051] 5. Connecting assembly; 51. Hanging piece; 52. Mounting hole; 53. Mounting bolt; 54. First adjustment hole; 55. First adjustment bolt; 56. Second adjustment hole; 57. Second adjustment bolt; 58. Baffle; 59. Swing plate; 60. Top plate;

[0052] 6. Support plate; 7. Drain outlet; 8. Aluminum plate; 9. Bending part; 10. Partition; 11. Rain shield; 12. Blocking ball; 13. Through groove; 14. Ventilation groove. DETAILED DESCRIPTION

[0053] The following describes the aluminum single plate curtain wall connection structure and the curtain wall system of the present invention in more detail with reference to the accompanying drawings and through specific implementation methods.

[0054] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the present invention.

[0055] See also Figures 1-8The present embodiment is an aluminum veneer curtain wall connection structure. The aluminum veneer is made of aluminum alloy material and has the characteristics of light weight, high strength, and good corrosion resistance. The entire system adopts a multi-point detachable design. This not only facilitates the installation process, but also allows the curtain wall to be hung on the keel 1 for position adjustment during installation, eliminating the need to constantly lift the curtain wall. At the same time, when a certain part needs to be replaced or repaired, there is no need to remove a large area of the curtain wall. Only the part needs to be operated, which facilitates subsequent repair and replacement. The position and angle of the curtain wall can be fine-tuned to adapt to different building appearance requirements, making it convenient to adjust the position of the curtain wall during and after installation. It can also form an effective drainage path to prevent damage caused by rainwater accumulation, improve the ventilation effect inside the curtain wall, and further reduce the impact of a humid environment on the structure. In this embodiment, it mainly includes a keel 1 fixed to the wall. The keel 1 is provided with at least three and is respectively arranged at the two ends and the middle of the beam 3. The keel 1 is a hollow structure with openings at the top and bottom ends. The special structure and number of keels 1 can reduce the number and thickness of parts while ensuring the stability of the finished product quality, thereby reducing the total weight of the curtain wall system and the load requirements on the main structure of the building. It is also convenient for transportation, handling and installation, reducing the use of raw materials and saving material costs.

[0056] A detachable fixing assembly 2 is provided between the keel 1 and the wall. The fixing assembly 2 includes a C-shaped connector 21 with its opening facing away from the wall. A rib 22 is vertically fixed to the opening of the C-shaped connector 21. The number of ribs 22 can be set according to actual conditions. By providing the ribs 22, the bearing capacity of the C-shaped connector 21 is increased. Side panels 23 are fixedly provided on both sides of the C-shaped connector 21. Fixing holes 24 are provided on the side panels 23. Fixing bolts 25 connected to the wall are provided on the fixing holes 24. A first sealing gasket 26 is provided between the C-shaped connector 21 and the wall. When installing the C-shaped connector 21, the fixing bolts 25 are inserted into the wall through the fixing holes 24 to fix the C-shaped connector 21. The air tightness and water tightness of the curtain wall system are improved by the first sealing gasket 26, while the shock absorption function is played to enhance stability.

[0057] The keel 1 is provided with a horizontal fixing slot 27 that mates with the open end of the C-shaped connector 21. The C-shaped connector 21 can slide within the fixing slot 27. When installing the keel 1, the C-shaped connector 21 is first placed into the fixing slot 27. This supports the keel 1 through the fixing slot 27, reducing installation difficulty and facilitating subsequent installation. The fixing slot 27 and the C-shaped connector 21 cooperate with each other to support the installed keel 1, increasing its stability. Mounting plates 28 are vertically fixed to the top and bottom ends of the open end of the C-shaped connector 21. These mounting plates 28 are provided with horizontal transverse slots 29. Through holes 30 corresponding to the positions of the transverse slots 29 are provided at the upper and lower ends of both sides of the fixing slot 27. Positioning bolts 31 are slidably provided in the transverse slots 29 and threadedly connected to the corresponding through holes 30. By inserting the positioning bolts 31 through the transverse slots 29 into the through holes 30, the position of the keel 1 is secured. At the same time, the position of the positioning bolt 31 in the transverse groove 29 can be adjusted to change the distance between the keel 1 and the wall. A second sealing gasket 32 is provided between the mounting plate 28 and the keel 1. The second sealing gasket 32 improves the air tightness and water tightness of the curtain wall system, and at the same time plays a role in shock absorption and enhances stability. At least one limiting plate 33 is vertically fixed on the top of the C-shaped connector 21, and a limiting groove 34 adapted to the limiting plate 33 is provided on the keel 1. When the C-shaped connector 21 is placed in the fixed groove 27, the limiting plate 33 is inserted into the limiting groove 34 for positioning to avoid the subsequent displacement of the keel 1 during installation, causing the C-shaped connector 21 to fall out of the fixed groove 27.

[0058] To achieve the fixing of the crossbeam, see Figure 2 、 Figure 5 In this embodiment, a plurality of crossbeams 3 are provided on the outer wall of the keel 1, and the number of the crossbeams 3 can be set according to actual conditions. The outside of the crossbeam 3 is detachably connected to the curtain wall. The curtain wall is an aluminum plate 8 made of an aluminum alloy material. The aluminum single plate made of an aluminum alloy material has the characteristics of light weight, high strength, and good corrosion resistance. The crossbeam 3 is a plate-like structure with openings at both ends, and the cross section of the crossbeam 3 is a G-shaped structure with openings on the side. A bending portion 9 is provided at the top of the opposite side of the opening of the crossbeam 3. The crossbeam 3 with a special structure can reduce the number and thickness of parts while ensuring the stability of the quality of the finished product, thereby reducing the total weight of the curtain wall system, reducing the load requirements on the main structure of the building, and facilitating transportation, handling and installation, reducing the use of raw materials, and saving material costs.

[0059] A removable stopper assembly 4 is provided between the keel 1 and the crossbeam 3. The stopper assembly 4 includes a removable abutment plate 41 provided on the keel 1 at the bottom end of the crossbeam 3. The abutment plate 41 is L-shaped, with one side abutting the bottom end of the crossbeam 3. A connecting plate 42 is fixedly provided at the open corner of the abutment plate 41. The connecting plate 42 has at least two support holes 43 formed therein. Each of the support holes 43 is provided with a stopper bolt 44 that can be inserted into the keel 1 and threadedly connected to the keel 1. The stopper bolt 44 is inserted into the keel 1 through the support holes 43 to secure the connecting plate 42. During installation of the crossbeam 3, the crossbeam 3 can be placed on the support holes 43, making it easier for workers to operate the crossbeam 3 and also providing support for the crossbeam 3 after installation. A third sealing gasket 45 is provided between the crossbeam 3, the connecting plate 42, and the keel 1. The third sealing gasket 45 improves the airtightness and watertightness of the curtain wall system, while also providing shock absorption and enhancing stability. An assembly hole 46 is fixedly opened on the inner wall of the crossbeam 3, and a support bolt 47 is provided on the assembly hole 46, which can be inserted into the keel 1 and threadedly connected to the keel 1. The crossbeam 3 is fixed by inserting the support bolt 47 into the keel 1 through the assembly hole 46.

[0060] In order to realize the installation of the curtain wall, in this embodiment, see Figure 2 、 Figure 5 、 6 The curtain wall and the opposite end of the beam 3 are provided with a removable connecting assembly 5. This connecting assembly 5 comprises a hanger 51 fixedly mounted on the back of the aluminum plate 8. The hanger 51 is a downward-opening C-shaped structure with two arms of different lengths at the open end. The hanger 51 is mounted on the top of the beam 3 and can slide horizontally on the bent portion 9. The longer sidewall of the hanger 51 has a horizontal mounting hole 52, which is fitted with a mounting bolt 53 that connects to the aluminum plate 8. The mounting bolt 53 secures the hanger 51 to the aluminum plate 8. The shorter sidewall of the hanger 51 has at least one first adjustment hole 54, which is threaded with a first adjustment bolt 55 that abuts the bent portion 9. The first adjustment bolt 55 is inserted into the first adjustment hole 54 of the hanger 51, with its end abutting the bent portion 9. During installation, the first adjustment bolt 55 can be rotated to change the relative distance between the sidewall of the hanger 51 and the bent portion 9, thereby adjusting the distance between the aluminum plate 8 and the wall. At least one second adjustment hole 56 is vertically defined at the top of the hanger 51. A second adjustment bolt 57 is threadedly mounted on the second adjustment hole 56 and abuts against the top of the crossbeam 3. The second adjustment bolt 57 is inserted into the second adjustment hole 56 of the hanger 51, with its end abutting against the top of the hanger 51. During installation, the second adjustment bolt 57 can be rotated to change the relative distance between the top of the hanger 51 and the top of the crossbeam 3, thereby adjusting the height of the aluminum plate 8.

[0061] A vertically fixed stop 58 is installed inside the crossbeam 3 to block the movement of the mounting bolt 53. A swing plate 59, compatible with the mounting bolt 53, is hingedly mounted inside the crossbeam 3 on the side of the stop 58. The swing plate 59's hinge is located above the crossbeam 3 and the swing plate 59, with the mounting bolt 53 positioned between the stop 58 and the swing plate 59. A top plate 60 is also installed inside the crossbeam 3 to block the swing plate 59's movement. The swing plate 59 is located between the stop 58 and the top plate 60. To install the hanger 51, first hang it on the crossbeam 3. With the mounting bolt 53 positioned on the side of the swing plate 59, push the aluminum plate 8 to move the hanger 51 toward the swing plate 59, thereby rotating the bottom of the swing plate 59 along its hinge until the mounting bolt 53 fully enters between the swing plate 59 and the stop 58. At this point, the mounting bolt 53 releases contact with the swing plate 59, allowing the swing plate 59 to return to its original position and cooperate with the bent portion 9 to retain the hanger 51. This prevents the hanger 51 from sliding off the beam 3 during installation, and at the same time, the hanger 51 can be limited after installation to prevent the hanger 51 from sliding off due to falling bolts.

[0062] In order to reduce the impact of humid environment on the structure, see Figure 7 and Figure 8 , a plurality of support plates 6 are vertically arranged on the crossbeam 3 along its length, and a plurality of ventilation slots 14 are vertically opened on the support plates 6. Ventilation inside the crossbeam 3 is achieved through the ventilation slots 14, reducing the impact of the humid environment on the structure. A drain outlet 7 is provided at the bottom end of the crossbeam 3. Partitions 10 are fixedly provided on the left and right sides of the interior of both ends of the crossbeam 3. The partitions 10 are tilted inside the crossbeam 3 and the top of the partitions 10 is tilted outward. A detachable rain shield 11 is provided inside the crossbeam 3 outside the partitions 10, and a plurality of blocking balls 12 are also fixed on the left and right sides of the interior of both ends of the crossbeam 3. The rain shield 11 is located between the partition 10 and the blocking balls 12, and a gap is left between the top of the rain shield 11 and the inner top of the crossbeam 3. After the crossbeam 3 is installed, the rain shield 11 is extended into the crossbeam 3, and the rain shield 11 is limited by the blocking balls 12 and the partitions 10. The rain shield 11 prevents heavy rain from entering the beam 3 during strong winds and heavy rain. The gap between the rain shield 11 and the beam 3 allows for ventilation in dry weather, removing moisture from the beam 3. The bottom of the beam 3 is provided with a through groove 13 along its length, and multiple drain ports 7 are provided, all located within the through groove 13. Both sides of the bottom of the beam 3 are beveled, and the through groove 13 is located in the middle of the beam 3. The beveled edges guide rainwater into the through groove 13 and drain it from the beam 3 through the drain ports 7.

[0063] The aluminum single plate curtain wall connection structure and the method of using the curtain wall system of the present invention are as follows: First, through the special structure and number of keels 1 and beams 3, the number and thickness of parts can be reduced while ensuring the stable quality of the finished product, thereby reducing the total weight of the curtain wall system and lowering the load requirements for the main structure of the building. It is also convenient for transportation, handling and installation, reducing the use of raw materials and saving material costs.

[0064] When installing the C-shaped connector 21, the fixing bolt 25 is inserted into the wall through the fixing hole 24 to secure the C-shaped connector 21. When installing the keel 1, the C-shaped connector 21 is first placed inside the fixing notch 27. This supports the keel 1 through the fixing notch 27, reducing installation difficulty and facilitating subsequent installation. The interaction between the fixing notch 27 and the C-shaped connector 21 also supports the installed keel 1, increasing its stability. During this process, a stopper plate 33 is inserted into the stopper slot 34 to position the keel 1, preventing subsequent displacement during installation that could cause the C-shaped connector 21 to dislodge from the fixing notch 27. The position of the keel 1 is secured by inserting the positioning bolt 31 into the through hole 30 through the transverse slot 29. The position of the positioning bolt 31 within the transverse slot 29 can be adjusted to change the distance between the keel 1 and the wall. The first and second sealing gaskets 26 and 32 improve the airtightness and watertightness of the curtain wall system, while also providing shock absorption and enhancing stability.

[0065] The connecting plate 42 is secured by inserting the limit bolts 44 through the support holes 43 into the keel 1. When installing the crossbeam 3, the crossbeam 3 can be placed on the support holes 43, making it easier for workers to manipulate the crossbeam 3 and also providing support for the crossbeam 3 after installation. The crossbeam 3 is secured by inserting the support bolts 47 through the assembly holes 46 into the keel 1. The third sealing gasket 45 improves the airtightness and watertightness of the curtain wall system, while also providing shock absorption and enhancing stability.

[0066] The hanger 51 is fixed to the aluminum plate 8 by the mounting bolts 53. When installing the hanger 51, first hang the hanger 51 on the crossbeam 3. At this time, the mounting bolts 53 are located on the side of the swing plate 59. Push the aluminum plate 8 to move the hanger 51 toward the swing plate 59, thereby rotating the bottom of the swing plate 59 along its hinge position until the mounting bolts 53 are completely inserted between the swing plate 59 and the baffle 58. At this time, the mounting bolts 53 are no longer in contact with the swing plate 59, and the swing plate 59 returns to its original position and cooperates with the bent portion 9 to limit the position of the hanger 51. This prevents the hanger 51 from slipping on the crossbeam 3 during installation. At the same time, the hanger 51 can be limited after installation to prevent the bolts from falling and causing the hanger 51 to slip. Then, insert the first adjustment bolt 55 into the first adjustment hole 54 of the hanger 51, and abut its end against the bent portion 9. During installation, the first adjustment bolt 55 can be rotated to change the relative distance between the side wall of the hanger 51 and the bent portion 9, thereby adjusting the distance between the aluminum plate 8 and the wall. Insert the second adjustment bolt 57 into the second adjustment hole 56 of the hanger 51, and abut its end against the top of the hanger 51. During installation, the second adjustment bolt 57 can be rotated to change the relative distance between the top of the hanger 51 and the top of the beam 3, thereby adjusting the height of the aluminum plate 8.

[0067] After crossbeam 3 is installed, rain shield 11 is inserted into crossbeam 3, with blocking balls 12 and partitions 10 used to limit the position of rain shield 11. Rain shield 11 prevents heavy rain from entering crossbeam 3 during strong winds and heavy rain. The gap between rain shield 11 and crossbeam 3 allows for ventilation in dry weather, removing moisture from crossbeam 3. Rainwater is diverted through the beveled edges into through-grooves 13 and drained from crossbeam 3 through drain ports 7. Ventilation slots 14 provide ventilation within crossbeam 3, minimizing the impact of humid environments on the structure.

[0068] The present invention also discloses a curtain wall system, characterized in that it includes a curtain wall, a frame and a connection system, wherein the frame is fixedly arranged on the back of the curtain wall, the connection system connects the frame to the wall, and the connection system includes the above-mentioned aluminum single plate curtain wall connection structure.

[0069] Unless otherwise defined, the technical or scientific terms used herein shall have the ordinary meaning understood by persons of ordinary skill in the field to which the invention belongs. The use of "one" or "an" and other similar words in the specification and claims of this application does not necessarily indicate a quantitative limitation. "Include" or "comprising" and other similar words mean that the elements or objects preceding the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and other similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect.

[0070] The exemplary embodiments of the present invention are described in detail above with reference to preferred embodiments. However, it will be understood by those skilled in the art that, without departing from the concept of the present invention, various variations and modifications may be made to the above-mentioned specific embodiments, and various combinations of the various technical features and structures proposed in the present invention may be made without exceeding the scope of protection of the present invention.

Claims

1. An aluminum veneer curtain wall connection structure, characterized by: The invention comprises a keel (1) fixed on a wall, a detachable fixing assembly (2) is provided between the keel (1) and the wall, a plurality of crossbeams (3) are provided on the outer wall of the keel (1), a detachable limiting assembly (4) is provided between the keel (1) and the crossbeams (3), the outer portion of the crossbeam (3) is detachably connected to the curtain wall, and a detachable connecting assembly (5) is provided at the opposite end of the curtain wall and the crossbeam (3); The fixing assembly (2) comprises a C-shaped connecting piece (21) with an opening facing away from the wall, and a rib plate (22) is vertically fixedly provided on the opening of the C-shaped connecting piece (21); Side plates (23) are fixedly provided on both sides of the C-shaped connecting member (21), fixing holes (24) are provided on the side plates (23), fixing bolts (25) connected to the wall are provided on the fixing holes (24), and a first sealing gasket (26) is provided between the C-shaped connecting member (21) and the wall; The keel (1) is horizontally provided with a fixing notch (27) adapted to the open end of the C-shaped connecting member (21), and the C-shaped connecting member (21) can slide in the fixing notch (27). The top and bottom ends of both sides of the open end of the C-shaped connecting member (21) are vertically fixed with mounting plates (28), and the mounting plates (28) are horizontally provided with a transverse groove (29); Through holes (30) corresponding to the positions of the transverse grooves (29) are provided at both upper and lower ends of both sides of the fixing notch (27); positioning bolts (31) that can be inserted into the corresponding through holes (30) and are threadedly connected to the through holes (30) are slidably provided on the transverse grooves (29); a second sealing gasket (32) is provided between the mounting plate (28) and the keel (1); At least one limiting plate (33) is vertically fixedly provided on the top end of the C-shaped connecting member (21), and a limiting groove (34) adapted to the limiting plate (33) is provided on the keel (1); A plurality of support plates (6) are vertically arranged on the crossbeam (3) along its length direction, and a drainage outlet (7) is provided at the bottom end of the crossbeam (3); The crossbeam (3) is a plate-like structure with openings at both ends, and the cross section of the crossbeam (3) is a G-shaped structure with openings at the sides, and a bending portion (9) is provided at the top end of the opposite side of the opening of the crossbeam (3); The connecting assembly (5) includes a hanging member (51) fixedly arranged on the back of the aluminum plate (8), the hanging member (51) is a C-shaped structure with an opening facing downward and two arms of different lengths at the opening end, and the hanging member (51) is arranged at the top end of the crossbeam (3) and can slide horizontally on the bending portion (9); A mounting hole (52) is horizontally provided on the side wall of the longer hanging member (51), and a mounting bolt (53) connected to the aluminum plate (8) is provided on the mounting hole (52); At least one first adjustment hole (54) is horizontally opened on the side wall of the shorter hanging member (51), and a first adjustment bolt (55) is threadedly provided on the first adjustment hole (54) and abuts against the bent portion (9); At least one second adjustment hole (56) is vertically opened at the top of the hanging member (51), and a second adjustment bolt (57) is threadedly provided on the second adjustment hole (56) and abuts against the top of the crossbeam (3).

2. The aluminum veneer curtain wall connection structure according to claim 1, characterized in that: At least three keels (1) are provided and are respectively arranged at both ends and the middle of the crossbeam (3); the keel (1) is a hollow structure with open top and bottom ends; The curtain wall is an aluminum plate (8) made of aluminum alloy material.

3. The aluminum veneer curtain wall connection structure according to claim 1, characterized in that: The limiting assembly (4) includes a keel (1) at the bottom end of the crossbeam (3) provided with a detachable abutment plate (41), the abutment plate (41) being an L-shaped structure and one side of which can abut against the bottom end of the crossbeam (3); A connecting plate (42) is fixedly provided at the opening corner of the abutting plate (41), and at least two supporting holes (43) are provided on the connecting plate (42). A limiting bolt (44) that can be inserted into the keel (1) and is threadedly connected to the keel (1) is provided on the supporting hole (43), and a third sealing gasket (45) is provided between the crossbeam (3), the connecting plate (42) and the keel (1); An assembly hole (46) is fixedly provided on the inner wall of the crossbeam (3), and a support bolt (47) that can be inserted into the keel (1) and is threadedly connected to the keel (1) is provided on the assembly hole (46).

4. The aluminum veneer curtain wall connection structure according to claim 1, characterized in that: A baffle (58) is vertically fixed inside the crossbeam (3) to prevent the installation bolt (53) from moving. A swing plate (59) adapted to the installation bolt (53) is hingedly provided inside the crossbeam (3) on the side of the baffle (58). The hinge of the swing plate (59) is located at the upper part of the crossbeam (3) and the swing plate (59). The installation bolt (53) is located between the baffle (58) and the swing plate (59). A top plate (60) is also provided inside the crossbeam (3) to prevent the swing plate (59) from swinging. The swing plate (59) is located between the baffle (58) and the top plate (60).

5. The aluminum single plate curtain wall connection structure according to claim 1, characterized in that: A partition (10) is fixedly provided on both left and right sides of the interior of both ends of the crossbeam (3); the partition (10) is tiltedly provided inside the crossbeam (3) and the top end of the partition (10) is tilted outward; a detachable rain shield (11) is provided inside the crossbeam (3) outside the partition (10); a plurality of blocking balls (12) are also fixedly provided on both left and right sides of the interior of both ends of the crossbeam (3); the rain shield (11) is located between the partition (10) and the blocking balls (12); a gap is left between the top end of the rain shield (11) and the top end of the interior of the crossbeam (3); The bottom end of the crossbeam (3) is provided with a through groove (13) along its length direction, a plurality of drain ports (7) are provided and all are provided inside the through groove (13), both sides of the bottom end of the interior of the crossbeam (3) are beveled, and the through groove (13) is provided in the middle position inside the crossbeam (3); A plurality of ventilation slots (14) are vertically provided on the support plate (6).

6. A curtain wall system, characterized by: The invention comprises a curtain wall, a frame and a connection system, wherein the frame is fixedly arranged on the back of the curtain wall, and the connection system connects the frame to the wall. The connection system comprises the aluminum single plate curtain wall connection structure according to any one of claims 1 to 5.

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