A prefabricated irregular-shaped artificial wood veneer curtain wall system

Abstract

This invention discloses a prefabricated irregular-shaped artificial wood veneer panel curtain wall system, characterized by comprising a connecting beam, a hanging bracket assembly, wood veneer panels, and a panel fixing frame; the wood veneer panels are fixedly installed on the outside of the panel fixing frame, and the wood veneer panels include an upper panel and a lower panel, which form an included angle on the vertical plane; the connecting beam is a cylindrical structure with axially toothed grooves on its outer surface, and is located behind the wood veneer panels, with its axis parallel to the joint of the upper and lower panels and at the same height on the same vertical plane; the hanging bracket assembly includes a hanging bracket and a limiting seat, the hanging bracket having a connecting end and a fixing end, the fixing end and the limiting seat engaging with the surface of the cylindrical tube and being fixedly connected by bolts radially passing through the cylindrical tube; the connecting end is fixedly connected to the upper or lower bracket by angle brackets and bolts. This invention's curtain wall system improves installation efficiency, increases installation accuracy, and ensures installation quality.

Description

Technical Field

[0001] This invention belongs to the field of curtain wall construction technology, specifically relating to a prefabricated irregular-shaped artificial wood veneer curtain wall system. Background Technology

[0002] A curtain wall is the exterior cladding of a building. It is composed of various strong, lightweight, and aesthetically pleasing structural frame materials and inlaid panels, creating a beautiful, multifunctional, and safe exterior wall. It is a commonly used lightweight wall structure with decorative effects in modern large and high-rise buildings, and it allows for a certain degree of displacement relative to the main structure. The scope of a curtain wall mainly includes the building's exterior walls, skylights (canopies), awnings, and interior decorative walls. Compared to ordinary flat building curtain walls, oddly shaped exterior walls can be called irregular-shaped curtain walls. With technological advancements, irregular-shaped curtain walls have gradually emerged to meet different purposes and achieve specific architectural artistic effects. The construction of irregular-shaped curtain walls is also increasing. Compared to flat curtain walls, the construction of irregular-shaped curtain walls is more complex, time-consuming, costly, and requires higher precision. Summary of the Invention

[0003] The technical problem to be solved by this invention is to provide a prefabricated irregular-shaped artificial wood veneer curtain wall system to address the issues of low construction efficiency and poor precision in irregular-shaped curtain walls with large angles in both horizontal and vertical directions.

[0004] To achieve the above-mentioned technical effects, the technical solution adopted by the present invention is as follows:

[0005] A prefabricated irregular-shaped artificial wood veneer panel curtain wall system, characterized in that it includes a connecting beam, a hanging bracket assembly, wood veneer panels, and a panel fixing frame; the wood veneer panels are fixedly installed on the outside of the panel fixing frame, and the wood veneer panels include an upper panel located on the upper layer and a lower panel spliced ​​to the bottom end of the upper panel, the upper panel and the lower panel forming an angle in the vertical plane; the panel fixing frame is provided with upper and lower supports corresponding to the upper and lower panels; the connecting beam is a cylindrical structure, and the outer surface of the connecting beam is provided with axial grooves; the connecting beam is located behind the wood veneer panels, and its axis is flush with the joint between the upper and lower panels. The components are arranged in a row and at the same height on the same vertical plane; the hanging assembly includes a hanging seat and a limiting seat. The hanging seat has a flat connecting end and an arc-shaped fixing end. Both the connecting end and the fixing end have a waist-shaped hole, which is perpendicular to the axis of the fixing end. The limiting seat has at least one arc-shaped segment. The inner arc surface of the fixing end and the inner arc surface of the arc-shaped segment are both provided with meshing teeth that are adapted to the tooth groove. One of the fixing end and the limiting seat meshes with the upper surface of the round tube, and the other meshes with the lower surface of the round tube. They are fixedly connected by bolts that pass radially through the round tube. The connecting end is fixedly connected to the upper bracket or the lower bracket by angle brackets and bolts.

[0006] Compared with the prior art, the beneficial effects of the present invention are:

[0007] This invention uses a bracket assembly to connect the connecting beam and the panel fixing frame. The bracket engages with the connecting beam, and a waist-shaped hole is provided on the bracket. This makes the construction and correction of the curtain wall system of this invention convenient, improves the construction accuracy of the curtain wall system, ensures construction quality, and has low construction cost and high efficiency.

[0008] Further improvements to the present invention are as follows:

[0009] Furthermore, both the upper and lower panels are assembled from multiple prefabricated unit panels.

[0010] Furthermore, the panel fixing frame is provided with a fixing frame and a fixing block. The fixing frame is a frame structure built with profiles. The fixing block has a bonding surface on one side and a U-shaped groove on the other side. The fixing frame is inserted into the U-shaped groove and fixed by bolts. The wood veneer panel is bonded to the bonding surface and fixed by screws.

[0011] Furthermore, the fixing frame is also fixed by structural adhesive.

[0012] Furthermore, the fixed frame is reinforced with angle steel at its diagonal corners, and the inner surface of the fixed frame at non-right-angled locations is reinforced with connecting pieces.

[0013] Furthermore, the limiting seat and the hanging seat have the same structure and are also provided with a connecting end. One of the connecting ends is connected to the upper bracket through a corner bracket, and the other connecting end is connected to the lower bracket.

[0014] Furthermore, the connecting end of each of the aforementioned bracket components is connected to the upper or lower bracket via two corner brackets installed back to back, and the bolt connection hole at the point where the two corner brackets are in contact with each other is a slotted hole.

[0015] Furthermore, it also includes columns and cantilever members, with the connecting beam being fixedly connected to the columns via the cantilever members.

[0016] Furthermore, the cantilever is an aluminum alloy square tube, and the cantilever is connected to the connecting beam via a stainless steel connecting assembly.

[0017] Furthermore, the stainless steel connecting assembly includes a support and a connecting block; the support is provided with two arc-shaped pieces and a connecting plate welded to the outer arc surface of one of the arc-shaped pieces, the two arc-shaped pieces are fixed to the connecting beam by bolt assembly, and the connecting plate is located below the connecting beam; the connecting block is provided with a base plate, two first clamping plates for clamping the connecting plate are welded to one side of the base plate, and two second clamping plates for clamping the square tube are welded to the other side of the base plate, one end of the square tube is inserted into the second clamping plate and fixed by bolts, the connecting plate is inserted into the first clamping plate and also fixed by bolts, and the bolt holes on the first clamping plate are vertical oblong holes.

[0018] The above description is merely an overview of the technical solution of the present invention. In order to better understand the technical means of the present invention and to implement it in accordance with the contents of the specification, and to make the above and other objects, features and advantages of the present invention more apparent and understandable, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. Obviously, the described embodiments are some embodiments of the present invention, but not all embodiments. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the connection structure between the connecting beam and the wood veneer panel of the present invention;

[0020] Figure 2 This is a schematic diagram of the planar structure of the curtain wall system of the present invention;

[0021] Figure 3 This is a schematic diagram of the connection structure between the connecting beam and the column of the present invention;

[0022] Figure 4 for Figure 3 Sectional view along axis AA;

[0023] Figure 5 for Figure 3 Enlarged view of part B;

[0024] Figure 6 This is a schematic diagram of the structure of the mounting bracket of the present invention;

[0025] Figure 7 This is a schematic diagram of the fixed frame structure of the present invention;

[0026] Figure 8 This is a schematic diagram of the fixing block structure of the present invention.

[0027] The labels and their corresponding names in the diagram are as follows:

[0028] 1. Connecting beam; 2. Mounting bracket assembly; 21. Mounting bracket;

[0029] 211. Connecting end; 212. Fixed end; 22. Limiting seat;

[0030] 3. Wood veneer panel; 31. Top panel; 32. Bottom panel;

[0031] 4. Panel mounting bracket; 41. Upper bracket; 42. Lower bracket;

[0032] 43. Fixing frame; 431. Angle steel; 432. Connecting piece;

[0033] 44. Fixing block; 441. Mating surface; 442. U-shaped groove;

[0034] 5. Corner brackets, 6. Posts, 7. Cantilever brackets,

[0035] 8. Stainless steel connecting components; 81. Supports;

[0036] 82. Connecting plate; 83. Connecting block; 831. Substrate;

[0037] 832. First clamping plate, 833. Second clamping plate, 9. Structural adhesive. Detailed Implementation

[0038] Example 1:

[0039] A prefabricated irregular-shaped artificial wood veneer panel 3 curtain wall system includes columns 6, cantilevered members 7, connecting beams 1, hanging brackets 2, wood veneer panels 3, panel fixing frames 4, corner brackets 5, and bolt assemblies. The wood veneer panels 3 are made of high-temperature extruded resin boards, and the surface material is real wood veneer. The wood veneer panels 3 are fixedly installed on the outside of the panel fixing frames 4. In the vertical splicing direction, the wood veneer panels 3 include an upper panel 31 located on the upper layer and a lower panel 32 spliced ​​to the bottom end of the upper panel 31. The upper panel 31 and the lower panel 32 form an angle in the vertical plane (note: the vertical plane is a plane perpendicular to both the upper panel 31 and the lower panel 32). In the left-right splicing direction, the wood veneer panels 3 have left and right panels spliced ​​left and right, and the left and right panels also form an angle in the horizontal plane (note: the horizontal plane is a plane perpendicular to both the left and right panels). The upper panel 31, lower panel 32, left panel, and right panel are all prefabricated and cut into multiple unit panels according to their respective area sizes and shapes in the factory and then assembled. The panel fixing bracket 4 has an upper bracket 41 and a lower bracket 42, which are used to fix the upper panel 31 and the lower panel 32. Both the upper bracket 41 and the lower bracket 42 have a fixing frame 43 and a fixing block 44. The fixing frame 43 is a frame structure built of aluminum alloy profiles, and the fixing block 44 is also made of aluminum alloy. One side has a bonding surface 441, and the other side has a U-shaped groove 442. The fixing frame 43 is fitted into the U-shaped groove 442 and fixed with bolts. To ensure the strength and stability of the fixing frame 43, an angle steel 431 is used to reinforce the inner surface of the fixing frame 43 diagonally. The inner surface of the fixing frame 43 at non-right-angle locations is reinforced with connecting pieces 432. The wood veneer panel 3 is bonded to the bonding surface 441 and fixed with screws. The wood veneer panel 3 and the fixing frame 43 are also bonded together with a single-component structural adhesive 9. The connecting beam 1 is a cylindrical aluminum alloy structure with axially toothed grooves on its outer surface. The connecting beam 1 is located behind the wood veneer panel 3, and its axis is parallel to the joint between the upper panel 31 and the lower panel 32, and at the same height on the same vertical plane. The hanging bracket assembly 2 includes a hanging bracket 21 and a limiting seat 22. The hanging bracket 21 has a flat connecting end 211 and an arc-shaped fixing end 212. Both the connecting end 211 and the fixing end 212 have waist-shaped holes, which are perpendicular to the axis of the fixing end 212. The limiting seat 22 is an arc-shaped segment with a sheet-like structure. Both the inner arc surface of the fixing end 212 and the inner arc surface of the limiting seat 22 have meshing teeth that are adapted to the tooth groove. One of the fixing end 212 and the limiting seat 22 meshes with the upper surface of the round tube, and the other meshes with the lower surface of the round tube, and they are fixedly connected by bolts that pass radially through the round tube. The connecting end 211 is fixedly connected to the upper bracket 41 or the lower bracket 42 by angle brackets 5 and bolts.When the connecting beam 1 is connected to the upper bracket 41, the bracket 21 of the bracket assembly 2 is fixed on the upper surface of the connecting beam 1. The bolts connecting the bracket 21 and the limiting seat 22 are parallel to the upper panel 31, and multiple bracket assemblies 2 are spaced apart on the connecting beam 1. When the lower bracket 42 is connected, the bracket 21 of the bracket assembly 2 is installed on the lower surface of the connecting beam 1, and the bolts connecting the bracket 21 and the limiting seat 22 are parallel to the lower panel 32. In this embodiment, the limiting seat 22 is symmetrical at both ends in the axial direction and has two round bolt holes. Protruding ribs are provided on both sides of the bolt holes. The connecting end 211 and the fixing end 212 of the bracket 21 also have two waist-shaped holes. Preferably, the connecting end 211 is connected to the upper bracket 41 or the lower bracket 42 through two L-shaped corner brackets 5 installed back to back, and the bolt connection hole of one of the two corner brackets 5 at the point where they abut each other is a waist-shaped hole. The connecting beam 1 is also connected to one end of the cantilever piece 7 through a stainless steel connecting assembly 8, and the other end of the cantilever piece 7 is connected to the column 6. Preferably, the cantilever 7 is made of aluminum alloy square tube, and the stainless steel connecting assembly 8 includes a support 81 and a connecting block 83. The support 81 is provided with two arc-shaped pieces and a connecting plate 82 welded to the outer arc surface of one of the arc-shaped pieces. The two arc-shaped pieces are fixed to the connecting beam 1 by bolt assembly, and the connecting plate 82 is located below the connecting beam 1. The connecting block 83 is provided with a base plate 831. Two first clamping plates 832 for clamping the connecting plate 82 are welded to one side of the base plate 831, and two second clamping plates 833 for clamping the square tube are welded to the other side of the base plate 831. One end of the square tube is inserted into the second clamping plate 833 and fixed by bolts. The connecting plate 82 is inserted into the first clamping plate 832 and also fixed by bolts. The bolt holes on the first clamping plate 832 are vertical slotted holes.

[0040] This invention designs the connecting beam as a toothed cylindrical tube structure, with a bracket engaging with the connecting beam. The connecting and fixing ends of the bracket have oblong holes. By adjusting the engagement position of the fixing end of the bracket above or below the connecting beam through these oblong holes, the angle between the connecting end and the horizontal plane can be adjusted, thereby achieving the angle adjustment of the upper or lower panel connected to this connecting end with the horizontal plane, thus realizing the angle adjustment of the upper and lower panels (the angle adjustment of the curtain wall in the vertical plane). The oblong hole design at the connecting end allows for horizontal adjustment of the upper or lower panel by adjusting the overlap length of the corner bracket and the connecting end. The overlap length of two back-to-back corner brackets allows for vertical displacement adjustment of the upper or lower panel, thus enabling adjustment of the joint width between the upper and lower panels and the angle adjustment of the left and right panels spliced ​​on the same horizontal plane (the angle adjustment of the curtain wall in the horizontal plane). The stainless steel connecting components connect the cantilever and the connecting beam, thereby allowing for height adjustment of the upper or lower panel. In terms of position and angle adjustment during installation, the present invention saves time and effort, shortens the construction cycle, improves the installation accuracy and efficiency of the curtain wall, and ensures the installation quality. In addition, the toothed round tube connecting beam and toothed bracket are fixed by bolts to achieve a tight mechanical connection, realizing anti-slip, anti-detachment, anti-rotation, and anti-loosening, and has good safety and stability.

[0041] Example 2

[0042] This embodiment is basically the same as the first embodiment, except that the limiting seat 22 of the hanging assembly 2 has the same structure as the hanging seat 21 and is also provided with a connecting end 211. One hanging seat of the hanging assembly is connected to the upper bracket through a corner bracket, and the other hanging seat (limiting seat) is connected to the lower bracket.

[0043] The system of this invention uses a special circular tube connecting beam to connect the curtain wall masts and the artificial wood veneer panels, which can achieve any angle between the vertical directions, thereby improving installation efficiency, improving installation accuracy, and ensuring installation quality.

[0044] This invention is not limited to the specific embodiments described above. For those skilled in the art, all modifications made based on the above concept without creative effort fall within the protection scope of this invention.

Claims

1. A prefabricated irregular-shaped artificial wood veneer curtain wall system, characterized in that, The system includes a connecting beam, a mounting bracket, a wood veneer panel, and a panel fixing frame. The wood veneer panel is fixedly installed on the outside of the panel fixing frame. The wood veneer panel includes an upper panel on the upper layer and a lower panel spliced ​​to the bottom of the upper panel. The upper panel and the lower panel form an angle in the vertical plane. The panel fixing frame has upper and lower supports corresponding to the upper and lower panels. The connecting beam is a cylindrical structure with axial grooves on its outer surface. The connecting beam is located behind the wood veneer panel, and its axis is parallel to the joint between the upper and lower panels and at the same height in the same vertical plane. The mounting bracket assembly includes a mounting bracket and a limiting seat. The mounting bracket has a flat connecting end and an arc-shaped fixing end. Both the connecting end and the fixing end have an oblong hole, which is perpendicular to the axis of the fixing end. The limiting seat has at least one arc-shaped segment. The inner arc surface of the fixing end and the inner arc surface of the arc-shaped segment are both provided with meshing teeth that are adapted to the tooth groove. One of the fixing end and the limiting seat meshes with the upper surface of the round tube, and the other meshes with the lower surface of the round tube. They are fixedly connected by bolts that pass radially through the round tube. The connecting end is fixedly connected to the upper bracket or the lower bracket by angle brackets and bolts. Each of the aforementioned bracket components is connected to the upper or lower bracket via two corner brackets mounted back-to-back, and the bolt connection hole at the point where the two corner brackets are in contact with each other is a slotted hole. It also includes columns and cantilever members, and the connecting beam is fixedly connected to the columns through the cantilever members; The cantilever is an aluminum alloy square tube, and the cantilever is connected to the connecting beam via a stainless steel connecting assembly. The stainless steel connecting assembly includes a support and a connecting block; the support has two arc-shaped pieces and a connecting plate welded to the outer arc surface of one of the arc-shaped pieces. The two arc-shaped pieces are fixed to the connecting beam by bolts, and the connecting plate is located below the connecting beam; the connecting block has a base plate. Two first clamping plates for clamping the connecting plate are welded to one side of the base plate, and two second clamping plates for clamping the square tube are welded to the other side of the base plate. One end of the square tube is inserted into the second clamping plate and fixed by bolts. The connecting plate is inserted into the first clamping plate and also fixed by bolts. The bolt holes on the first clamping plate are vertical slotted holes.

2. The prefabricated irregular-shaped artificial wood veneer curtain wall system according to claim 1, characterized in that, Both the upper and lower panels are assembled from multiple prefabricated unit panels.

3. The prefabricated irregular-shaped artificial wood veneer curtain wall system according to claim 1, characterized in that, The panel fixing frame is provided with a fixing frame and a fixing block. The fixing frame is a frame structure built with profiles. The fixing block has a bonding surface on one side and a U-shaped groove on the other side. The fixing frame is inserted into the U-shaped groove and fixed by bolts. The wood veneer panel is bonded to the bonding surface and fixed by screws.

4. The prefabricated irregular-shaped artificial wood veneer curtain wall system according to claim 3, characterized in that, The fixing frame is also fixed by structural adhesive.

5. A prefabricated irregular-shaped artificial wood veneer curtain wall system according to claim 3, characterized in that, The fixed frame is reinforced with angle steel at its diagonal corners, and a connecting piece is provided on the inner surface of the non-right-angled part of the fixed frame.

6. A prefabricated irregular-shaped artificial wood veneer curtain wall system according to claim 1, characterized in that, The limiting seat and the hanging seat have the same structure and are also provided with a connecting end. One of the connecting ends is connected to the upper bracket through a corner bracket, and the other connecting end is connected to the lower bracket.

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