Three-dimensional building facade perforated plate and glass curtain wall comprising same

Abstract

The utility model relates to a three-dimensional building facade perforated plate which comprises a base plate, a plurality of holes are formed in the base plate, and a folded edge is arranged on the light facing face of the base plate and located on the periphery of each hole. A glass curtain wall comprises hollow glass and a three-dimensional building facade perforated plate, the hollow glass is fixed on a framework, the perforated plate is arranged on the facade of the hollow glass, and the perforated plate is connected with the framework through a keel and a U-shaped adapter. The perforated plate has the advantages that the folded edges are designed on the periphery of each hole in the light facing face of the base plate, so that the perforated plate is possible to be in an arc shape, the perforated plate forms a three-dimensional space effect, the perforated plate has the outer vertical face decoration and sun-shading functions, and the higher sun-shading rate can be achieved under the vertical face design requirement for the large perforation rate; the sunshade form can be changed according to different orientations of the perforated plate, and the effect of the outer vertical face is not affected; besides sunshade, reflected light can be organized to increase the indoor indirect lighting effect.

Description

Technical Field

[0001] The utility model relates to the technical field of building decoration, in particular to a three-dimensional building facade perforated plate and a glass curtain wall containing the same. Background Art

[0002] Perforated panels are often used in building facade design. A typical example is that building design and application can use external shading technology to achieve multi-faceted energy saving and meet the needs of shading. The two functions of perforated panels are: 1. Building facade decoration; 2. Facade shading. Traditional perforated panel design is not adjustable and is only based on the flat pattern design of the unfolded facade. The design elements include: conventional opening shapes (circular, oval, square, diamond), other elements: opening size, opening spacing, and comprehensive opening area ratio (perforation rate). Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a three-dimensional building facade perforated plate and a glass curtain wall containing the same, so as to overcome the deficiencies in the above-mentioned prior art.

[0004] The utility model solves the above technical problems with the following technical solutions: a three-dimensional building facade perforated plate, comprising: a base plate, a plurality of holes are provided on the base plate, and a folded edge is provided around each hole on the light-facing surface of the base plate.

[0005] On the basis of the above technical solution, the present invention can also be improved as follows.

[0006] Preferably, the folding angle is 90° to 150°.

[0007] Preferably, the light-facing surface of the folded edge is coated with a coating having reflectivity.

[0008] Preferably, the folded edge on the light-facing surface of the substrate is formed by bending the original plate material in the hole area during the punching process.

[0009] Preferably, the holes on the substrate are circular, elliptical or polygonal in shape.

[0010] Preferably, the polygon is a square, a rhombus or a petal shape.

[0011] Preferably, the hole is square in shape, and at least one side of the hole has a folded edge; or, the hole is rhombus in shape, and at least one side of the hole has a folded edge; or, the hole is petal-shaped, and at least one side of the hole has a folded edge.

[0012] Preferably, the substrate is made of 2mm to 3mm thick aluminum plate.

[0013] Based on the above technical solution, the utility model also provides a glass curtain wall, including: hollow glass and a three-dimensional building facade perforated plate, the hollow glass is fixed on a frame, the hollow glass facade is arranged with a perforated plate, and the perforated plate is connected to the frame via a keel, a U-shaped adapter and an adapter plate.

[0014] The beneficial effects of the utility model are:

[0015] 1) By designing folding edges around each hole on the light-facing side of the substrate, the perforated plate can be curved, and the perforated plate forms a three-dimensional space effect. The perforated plate has facade decoration and sunshade functions, and can achieve a higher sunshade rate under the facade design requirements with a higher perforation rate;

[0016] 2) The shading form can be changed according to the different orientations of the perforated panels without affecting the facade effect;

[0017] 3) In addition to shading, it can also organize reflected light to increase the indirect lighting effect indoors;

[0018] 4) The specific angle design of the folded edge allows it to move in time according to the position of the sun, which not only improves energy efficiency, but also makes the perforated plate shape have new changes and improves the expressiveness of the building. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a structural diagram of a three-dimensional building facade perforated plate with a folded edge on one side proposed by the utility model;

[0020] Figure 2 This is a structural diagram of a three-dimensional building facade perforated plate with folded edges on both sides proposed by the utility model;

[0021] Figure 3 This is a structural diagram of a three-dimensional building facade perforated plate with folded edges on three sides proposed by the utility model;

[0022] Figure 4 This is a structural diagram of a three-dimensional building facade perforated plate following a glass curtain wall proposed by the utility model;

[0023] Figure 5 The vertical view of the three-dimensional building facade perforated plate following the glass curtain wall proposed by the utility model;

[0024] Figure 6 The three-dimensional building facade perforated plate following the large sample of the glass curtain wall proposed by the utility model Figure 1 ;

[0025] Figure 7 The three-dimensional building facade perforated plate following the large sample of the glass curtain wall proposed by the utility model Figure 2 .

[0026] In the figure: 1, substrate, 110, hole, 120, folded edge, 2, frame, 3, insulating glass, 4, keel, 5, U-shaped adapter, 6, adapter plate. DETAILED DESCRIPTION

[0027] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0028] like Figure 1 to Figure 5 As shown, a three-dimensional perforated plate for building facades includes: a substrate 1, a plurality of holes 110 are provided on the substrate 1, usually, the holes 110 on the substrate 1 are distributed in a plurality of rows and columns, a folded edge 120 is provided on the light-facing surface of the substrate 1 around each hole 110, the width of the folded edge 120 is proportionally adjusted according to the perforation rate requirement and the size of the perforation, by designing a folded edge 120 around each hole 110 on the light-facing surface of the substrate 1, it is possible to shape the perforated plate in an arc shape (the folded edge can be in the form of an arc, and the hole can also be in the form of an arc), and the perforated plate forms a three-dimensional space effect, and the perforated plate has facade decoration and sunshade functions.

[0029] Furthermore: the angle of the fold 120 is 90° to 150°. The specific angle design of the fold 120 allows it to move in time according to the position of the sun, which not only improves energy efficiency, but also makes the perforated plate shape have new changes and improves the expressiveness of the building.

[0030] The light-facing surface of the folded edge 120 is coated with a reflective coating to increase diffuse reflection and make the lighting more uniform.

[0031] As a further optimization of the above technical solution, the folded edge 120 on the light-facing surface of the substrate 1 is formed by bending the original plate in the hole 110 area during the punching process, which can be stamped to reduce the processing difficulty. The substrate 1 is preferably made of 2mm to 3mm thick aluminum plate.

[0032] The shape of the hole 110 on the substrate 1 is circular, elliptical or polygonal, etc., wherein the polygonal shape can be square, diamond or petal shape, etc.;

[0033] The shape of the hole 110 is square, and at least one side of the hole 110 has a folded edge 120. The distribution of the folded edge 120 can be customized according to the needs, for example, a single side has a folded edge 120, a double side has a folded edge 120, or a three side has a folded edge 120, as shown in the following figure. Figure 1 , Figure 2 , Figure 3 As shown;

[0034] Alternatively, the shape of the hole 110 is a diamond shape, and at least one side of the hole 110 has a folded edge 120. The distribution of the folded edges 120 can be customized according to requirements. For example, four sides of the hole 110 have folded edges 120. Figure 4 , Figure 5 As shown;

[0035] Alternatively, the hole 110 is in a petal shape, and at least one side of the hole 110 has a folded edge 120 .

[0036] like Figure 6 , Figure 7 As shown, based on the above technical solution, the utility model also provides a glass curtain wall, including: hollow glass 3 and a three-dimensional building facade perforated plate, the hollow glass 3 is fixed on the frame 2, the hollow glass 3 facade is arranged with a perforated plate, the perforated plate is connected to the frame 2 via a keel 4, a U-shaped adapter 5 and an adapter plate 6, specifically as follows: the perforated plate is fixed on the keel 4, the adapter plate 6 is fixed on the frame 2, and the keel 4 and the adapter plate 6 are connected via the U-shaped adapter 5, the keel 4 is preferably made of 4mm stainless steel square tube, and the adapter plate 6 is preferably made of 8-12mm thick stainless steel plate.

[0037] There are two ways to shape the building facade, one is to follow the glass curtain wall, and the other is to use unit grid division to generate the entire facade into multiple unit-type facade perforated panels.

[0038] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A three-dimensional building facade perforated plate, characterized in that: include: A substrate (1) is provided with a plurality of holes (110), and a folded edge (120) is provided on the light-facing surface of the substrate (1) around each hole (110).

2. A three-dimensional building facade perforated plate according to claim 1, characterized in that: The angle of the folded edge (120) is 90° to 150°.

3. The three-dimensional building facade perforated plate according to claim 1, characterized in that: The light-facing surface of the folded edge (120) is coated with a coating having reflectivity.

4. The three-dimensional building facade perforated plate according to claim 1, characterized in that: The folded edge (120) on the light-facing surface of the substrate (1) is formed by bending the original plate material in the area of ​​the hole (110) during the punching process.

5. The three-dimensional building facade perforated plate according to claim 1, characterized in that: The shape of the holes (110) on the substrate (1) is circular, elliptical or polygonal.

6. The three-dimensional building facade perforated plate according to claim 5, characterized in that: The polygon is a square, a rhombus or a petal shape.

7. The three-dimensional building facade perforated plate according to claim 6, characterized in that: The hole (110) is in a square shape, and at least one side of the hole (110) has a folded edge (120); Alternatively, the hole (110) is in a rhombus shape, and at least one side of the hole (110) has a folded edge (120); Alternatively, the hole (110) is in the shape of a petal, and at least one side of the hole (110) has a folded edge (120).

8. The three-dimensional building facade perforated plate according to claim 1, characterized in that: The substrate (1) is made of an aluminum plate with a thickness of 2 mm to 3 mm.

9. A glass curtain wall, characterized in that: include: Hollow glass (3) and a three-dimensional building facade perforated plate as claimed in any one of claims 1 to 8, wherein the hollow glass (3) is fixed on a frame (2), a perforated plate is arranged on the facade of the hollow glass (3), and the perforated plate is connected to the frame (2) via a keel (4), a U-shaped adapter (5) and an adapter plate (6).

Images