Aluminum expansion net curtain wall system
Through the design of the aluminum expansion mesh curtain wall system, the existing aluminum plate curtain wall has solved the problems of high cost, insufficient wind pressure resistance, insufficient lighting and small span, and achieved large span, high intensity, good lighting and environmentally friendly effects.
Patent Information
- Application Number
- CN202422256851.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-14
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-09-14
AI Technical Summary
The existing aluminum panel curtain wall has high cost, insufficient wind pressure resistance, insufficient lighting, small span, and obvious splicing gap.
The aluminum expansion mesh curtain wall system is adopted, including aluminum alloy columns, aluminum alloy beams, aluminum alloy subframes, bending angle aluminum and aluminum veneer expansion mesh. Combined connection is achieved by connecting angle aluminum, bolts, rubber pads, self-tapping screws and other components, reducing the use of glue and increasing resistance to deformation.
It improves the span and strength of the curtain wall, enhances the lighting performance, reduces the use of glue, and achieves the energy-saving and environmentally friendly effect.
Smart Images

Figure CN223119311U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of curtain walls, in particular to an aluminum expanded mesh curtain wall system. Background Art
[0002] At present, the aluminum plate curtain wall is a relatively widely used curtain wall form in large public buildings, with high requirements for material flatness and installation technology. The existing aluminum plate curtain walls have high costs, unsatisfactory wind pressure resistance, insufficient lighting, small spans, and obvious splicing gaps. In view of the above deficiencies in various aspects, an aluminum alloy expanded mesh aluminum plate curtain wall has emerged.
[0003] Therefore, we have developed an aluminum expanded mesh curtain wall system to solve the above problems. Content of the Utility Model
[0004] The purpose of the utility model is to provide an aluminum expanded mesh curtain wall system to overcome the deficiencies of the prior art, which has the advantages of increasing the span, enhancing the strength, improving the lighting performance, saving energy and protecting the environment.
[0005] To achieve the above purpose, the technical solution adopted by the utility model is: an aluminum expanded mesh curtain wall system, including an aluminum alloy column, both sides in the length direction of the aluminum alloy column are fixedly connected with aluminum alloy crossbeams through connecting angle aluminum, and one end is fixedly connected with an aluminum alloy sub-frame in a π-shaped structure. Both ends of the aluminum alloy sub-frame are respectively fixedly connected with a bending angle aluminum, and the bending angle aluminum is fixedly connected to one end of an aluminum single plate expanded mesh. A middle position of the aluminum alloy sub-frame is fixedly connected with an aluminum alloy inner pressing plate, and one end of the aluminum alloy inner pressing plate is clamped with an aluminum alloy outer cover plate.
[0006] Preferably, a plurality of through holes are provided on both sides in the length direction of the aluminum alloy column, a bolt is passed through the through holes, the bolt passes through a first rubber pad, and the first rubber pad is pressed between the aluminum alloy column and the connecting angle aluminum.
[0007] Preferably, a chamber is provided on the inner wall at one end in the length direction of the aluminum alloy column, a second rubber pad is pressed between the chamber and the aluminum alloy sub-frame through a self-tapping screw, and one end of the self-tapping screw is arranged in the chamber.
[0008] Preferably, a first T-shaped groove is provided at the top end of the aluminum alloy sub-frame, and the bottom end of the second rubber pad is inserted into the first T-shaped groove.
[0009] Preferably, a U-shaped groove is provided at the top end of the second rubber pad, and the U-shaped groove is pressed against the aluminum alloy column.
[0010] Preferably, a connection hole is provided at each end of the aluminum alloy sub-frame, the connection hole and the bending angle aluminum are riveted through a rivet, and the bending angle aluminum and the aluminum single plate expanded mesh are riveted through a rivet.
[0011] Preferably, a groove is provided at the bottom end of the aluminum alloy inner pressing plate, and a first hook is provided on the inner wall of the aluminum alloy outer cover plate. The first hook is clamped with the groove.
[0012] Preferably, a plurality of T-shaped slots are provided at the middle position of the aluminum alloy cross beam. The T-shaped slots are fixedly connected with the connecting angle aluminum by bolts.
[0013] Preferably, a cross beam buckle plate is provided on one side in the length direction of the aluminum alloy cross beam. An arc-shaped opening is provided at one end of the cross beam buckle plate, and a second hook is provided at the other end. The arc-shaped opening and the second hook are respectively clamped with the aluminum alloy cross beam.
[0014] Preferably, the aluminum alloy column and the aluminum alloy outer cover plate are fixedly connected by an aluminum alloy angle code, and an ethylene propylene diene monomer (EPDM) rubber strip is pressed between the aluminum alloy angle code and the aluminum alloy column.
[0015] Due to the application of the above technical solutions, the present utility model has the following advantages compared with the prior art:
[0016] The aluminum expanded mesh curtain wall system of the present utility model adopts an open glue-free aluminum alloy expanded mesh structure. While meeting the normal physical and mechanical properties, it increases the span and partition of the expanded mesh aluminum plate. The columns and cross beams are made of aluminum alloy, which also plays a decorative role inside the open expanded mesh aluminum plate, without the need to additionally wrap the internal keel; it reduces the use of glue, saves energy and protects the environment, the system as a whole enhances the anti-deformation ability, and enhances the overall visual effect of the curtain wall. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic top view of the aluminum expanded mesh curtain wall system of the present utility model.
[0018] Figure 2 It is a schematic side view of the aluminum expanded mesh curtain wall system of the present utility model. DETAILED DESCRIPTION OF THE INVENTION
[0019] The present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.
[0020] Figures 1 to 2In it, an aluminum expanded mesh curtain wall system includes an aluminum alloy column 10. On both sides in the length direction of the aluminum alloy column 10, aluminum alloy cross beams 20 are fixedly connected through connecting angle aluminum 30, and one end is fixedly connected to an aluminum alloy sub-frame 40 with a π-shaped structure. At both ends of the aluminum alloy sub-frame 40, a bent angle aluminum 50 with a thickness of 3 mm is respectively fixedly connected. The bent angle aluminum 50 is fixedly connected to one end of the aluminum single plate expanded mesh 80. At the middle position of the aluminum alloy sub-frame 40, an aluminum alloy inner pressing plate 60 is fixedly connected. At one end of the aluminum alloy inner pressing plate 60, an aluminum alloy outer cover plate 70 is clamped. From the overall appearance, it has a vertical visible and horizontal hidden structure, with a sense of hierarchy. The cross beams are hidden inside, and there is an overall sense of unity up and down. The aluminum alloy column 10 and the aluminum alloy outer cover plate 70 are fixedly connected through an aluminum alloy angle code 90. Between the aluminum alloy angle code 90 and the aluminum alloy column 10, an ethylene propylene diene monomer rubber strip 91 is crimped. The aluminum single plate expanded mesh 80 is 3 mm thick and is double-sided fluorocarbon sprayed.
[0021] The surface of the aluminum alloy column 10 is provided with a powder spray coating. A plurality of through holes 15 are provided on both sides in the length direction of the aluminum alloy column 10. A chamber 11 is provided on the inner wall at one end in the length direction of the aluminum alloy column 10. The through hole 15 penetrates an M6*100 stainless steel bolt 31, and the bolt 31 penetrates a first rubber pad 35. A first rubber pad 35 is crimped between the aluminum alloy column 10 and the connecting angle aluminum 30. Between the chamber 11 and the aluminum alloy sub-frame 40, a second rubber pad 45 is crimped through a self-tapping screw 42, and one end of the self-tapping screw 42 is arranged in the chamber 11.
[0022] The surface of the aluminum alloy cross beam 20 is provided with a powder spray coating. A plurality of T-shaped slots 201 are provided at the middle position of the aluminum alloy cross beam 20. A cross beam buckle plate 21 is provided on one side in the length direction of the aluminum alloy cross beam 20. The T-shaped slot 201 and the connecting angle aluminum 30 are fixedly connected by bolts. At one end of the cross beam buckle plate 21, an arc-shaped opening 211 is provided, and at the other end, a second hook 212 is provided. The arc-shaped opening 211 and the second hook 212 are respectively clamped with the aluminum alloy cross beam 20.
[0023] At the top end of the aluminum alloy sub-frame 40, a first T-shaped groove 41 is provided. At both ends of the aluminum alloy sub-frame 40, a connecting hole 46 is provided at each end. The first T-shaped groove 41 is inserted into the bottom end of the second rubber pad 45. At the top end of the second rubber pad 45, a U-shaped groove 451 is provided, and the U-shaped groove 451 is crimped with the aluminum alloy column 10. The connecting hole 46 and the bent angle aluminum 50 are riveted by rivets. The bent angle aluminum 50 and the aluminum single plate expanded mesh 80 are riveted by rivets, and one end of the aluminum single plate expanded mesh 80 is welded to the bent angle aluminum 50. The aluminum single plate expanded mesh 80 is divided into grids to increase the span.
[0024] At the bottom end of the aluminum alloy inner pressing plate 60, a groove 61 is provided. On the inner wall of the aluminum alloy outer cover plate 70, a first hook 71 is provided, and the first hook 71 is clamped with the groove 61.
[0025] In this system, the corrugated aluminum panel is floatingly connected to the keel in the form of a pressing block; the columns adopt 120-series aluminum alloy columns, and the cross beams adopt 70-series aluminum alloy cross beams. The columns are connected to the main structure through 10-mm-thick galvanized steel plates with folded corners; at the same time, an appropriate expansion allowance is left between the upper and lower columns to accommodate corresponding deformations; the connection between the curtain wall cross beam and the column is bolted, and long holes are opened at one end to eliminate the influence of temperature deformation and increase the in-plane deformation capacity of the curtain wall. The aluminum plate joints adopt an open form; for waterproofing, the internal wall is treated with 45-mm-thick thermal insulation rock wool plus a waterproof and breathable membrane to reduce the use of glue in the curtain wall.
[0026] The above are only specific application examples of the present utility model and do not constitute any limitation to the protection scope of the present utility model. Any technical solutions formed by equivalent transformation or equivalent substitution fall within the scope of the rights protection of the present utility model.
Claims
1. An aluminum expanded mesh curtain wall system, characterized in that: It includes an aluminum alloy column (10). On both sides in the length direction of the aluminum alloy column (10), an aluminum alloy cross beam (20) is fixedly connected through connecting angle aluminum (30), and one end is fixedly connected to an aluminum alloy sub-frame (40) in a π-shaped structure. At both ends of the aluminum alloy sub-frame (40), bending angle aluminum (50) is respectively fixedly connected. The bending angle aluminum (50) is fixedly connected to one end of an aluminum single board expanded mesh (80). At the middle position of the aluminum alloy sub-frame (40), an aluminum alloy inner pressure plate (60) is fixedly connected. One end of the aluminum alloy inner pressure plate (60) is clamped with an aluminum alloy outer cover plate (70).
2. The expanded aluminum mesh curtain wall system according to claim 1, characterized in that A plurality of through holes (15) are provided on both sides in the length direction of the aluminum alloy column (10). Bolts (31) are passed through the through holes (15), and first rubber gaskets (35) are passed through the bolts (31). The first rubber gaskets (35) are press-fitted between the aluminum alloy column (10) and the connecting angle aluminum (30).
3. The expanded aluminum mesh curtain wall system according to claim 2, wherein A chamber (11) is provided on the inner wall at one end in the length direction of the aluminum alloy column (10). A second rubber gasket (45) is press-fitted between the chamber (11) and the aluminum alloy sub-frame (40) through self-tapping screws (42), and one end of the self-tapping screws (42) is arranged in the chamber (11).
4. The expanded aluminum mesh curtain wall system according to claim 3, characterized in that, A first T-shaped groove (41) is provided at the top end of the aluminum alloy sub-frame (40), and the bottom end of the second rubber gasket (45) is inserted into the first T-shaped groove (41).
5. The expanded aluminum mesh curtain wall system according to claim 3, characterized in that, A U-shaped groove (451) is provided at the top end of the second rubber gasket (45), and the U-shaped groove (451) is press-fitted with the aluminum alloy column (10).
6. The expanded aluminum mesh curtain wall system according to claim 2, wherein Connecting holes (46) are provided at both ends of the aluminum alloy sub-frame (40). The connecting holes (46) and the bending angle aluminum (50) are riveted through rivets, and the bending angle aluminum (50) and the aluminum single board expanded mesh (80) are riveted through rivets.
7. The expanded aluminum mesh curtain wall system according to claim 2, characterized in that, A groove (61) is provided at the bottom end of the aluminum alloy inner pressure plate (60), and a first hook (71) is provided on the inner wall of the aluminum alloy outer cover plate (70). The first hook (71) is clamped with the groove (61).
8. The expanded aluminum mesh curtain wall system according to claim 2, characterized in that, A plurality of T-shaped slots (201) are provided at the middle position of the aluminum alloy cross beam (20), and the T-shaped slots (201) and the connecting angle aluminum (30) are fixedly connected through bolts.
9. The expanded aluminum mesh curtain wall system according to claim 2, characterized in that, A cross beam buckle plate (21) is provided on one side in the length direction of the aluminum alloy cross beam (20). An arc-shaped opening (211) is provided at one end of the cross beam buckle plate (21), and a second hook (212) is provided at the other end. The arc-shaped opening (211) and the second hook (212) are respectively clamped with the aluminum alloy cross beam (20).
10. The expanded aluminum mesh curtain wall system according to claim 2, wherein, The aluminum alloy column (10) and the aluminum alloy outer cover plate (70) are fixedly connected through an aluminum alloy angle code (90), and an ethylene propylene diene monomer rubber strip (91) is press-fitted between the aluminum alloy angle code (90) and the aluminum alloy column (10).