Curtain wall structure adopting 3D printing panel

Abstract

The curtain wall structure adopting the 3D printing panel comprises an installation framework, a connecting assembly and decorative plates, the installation framework is connected with the decorative plates distributed in an array mode through the connecting assembly, the back face of each decorative plate is provided with a positioning part and a limiting part which are integrally formed, and the connecting assembly comprises a lower installation plate used for being connected with the positioning part. The upper mounting plate is used for clamping the limiting part; and the decorative plate is connected between the upper and lower adjacent connecting assemblies through the positioning part and the limiting part. The decorative plate is integrally manufactured through the 3D printing technology, the overall structure size precision is high, punching is not needed, the installation error is small, decorative plates of different shapes can be printed according to different requirements, and the diversified customization requirements are met; the strip-shaped positioning part and the strip-shaped limiting part are arranged on the back face of the decorative plate; the supporting area of the decorative plate is large, a certain fault-tolerant space is achieved, the overall installation structure is stable, and the assembling difficulty is low.

Description

Technical Field

[0001] The utility model relates to the technical field of curtain walls, and in particular to a curtain wall structure using a 3D printed panel. Background Art

[0002] Curtain wall is a protective structure or decorative structure of the exterior wall of a building. Traditional curtain walls mostly use stone panels. Holes are punched in the stone panels and fixed to the installation frame of the exterior wall through the back-bolt dry hanging method, so that the stone panels are combined to form a curtain wall. However, this installation method uses point connection, and the contact area between the anchor bolt and the stone is small. Therefore, the thickness of the stone slab used is required to be high. The construction is difficult and the cycle is long. In addition, the quality of drilling is difficult to guarantee. There are problems such as plate falling off and cracking, which poses a safety hazard. Utility Model Content

[0003] In order to overcome the shortcomings of the background technology, the technical solution adopted by the utility model is: a curtain wall structure using a 3D printed panel, including a mounting frame, a connecting component and a decorative panel, the mounting frame is connected to the decorative panels distributed in an array through the connecting component, the back of the decorative panel is provided with an integrally formed positioning portion and a limiting portion, the connecting component includes a lower mounting plate for connecting the positioning portion, and an upper mounting plate for clamping the limiting portion, and the decorative panel is connected between the upper and lower adjacent connecting components through the positioning portion and the limiting portion.

[0004] By adopting the above technical scheme, the decorative panel is made in one piece by 3D printing process. The overall structure has high dimensional accuracy, no punching is required and the installation error is small. Decorative panels of different shapes can be printed according to different needs to meet diversified customization needs. Strip-shaped positioning parts and limiting parts are provided on the back of the decorative panel. The positioning part is installed on the lower mounting plate of the upper layer connection component by bolt connection. The cross-section of the limiting part is L-shaped and is clamped on the upper mounting plate of the lower layer connection component by clip-on connection, so that the supporting area of ​​the decorative panel is large and has a certain fault tolerance space. The overall installation structure is stable and the assembly difficulty is low.

[0005] The utility model is further configured such that the mounting frame includes a main keel and a secondary keel vertically connected to each other, the connecting assembly also includes a clamping member and a support welded to the clamping member, the clamping member is mounted on the secondary keel, and the upper mounting plate and the lower mounting plate are distributed in parallel on the upper and lower sides of the support.

[0006] Furthermore, the upper mounting plate is provided with a mounting hole, the positioning portion is connected to the upper mounting plate via mounting hole bolts, the limiting portion is provided with a slot, the lower mounting plate is provided with an angle aluminum piece corresponding to the slot, and the limiting portion is clamped to the lower mounting plate via the angle aluminum piece.

[0007] Using the above technical solution, the main keel and the secondary keel are vertically overlapped and welded into a criss-cross shaped installation frame. The support is installed on the secondary keel through a clamp, and the clamp can be rotated and adjusted to improve the installation tolerance. The distance between the lower mounting plate and the lower mounting plate on each support is the same, which controls the gap between adjacent decorative panels and improves the installation accuracy.

[0008] The utility model is further configured that the connection assembly also includes a steel wire rope, and two ends of the steel wire rope are respectively connected to a support and a decorative plate.

[0009] By adopting the above technical solution, the steel wire rope has the function of preventing the decorative panel from falling off, so as to ensure the personal safety of residents.

[0010] The utility model is further configured that the upper and lower ends of the decorative plate are respectively provided with matching inner convex parts and outer convex parts, and the decorative plate is provided with uniformly distributed reinforcing ribs.

[0011] Furthermore, a gap is provided between the inner convex portion and the outer convex portion.

[0012] Furthermore, a sealing strip is provided on the top surface of the inner convex portion.

[0013] By adopting the above technical scheme, the decorative panel adopts a hollow structure, and uses a transverse reinforcing rib structure to improve the structural strength of the decorative panel, and its overall weight is low; when the upper and lower decorative panels are spliced, the gap is used to control the deformation amount, and the sealing strip controls the glue filling amount, and the outer convex part can cover the inner convex part, so that the outer surface of the decorative panel is uniform and beautiful.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The decorative panel is made of 3D printing technology, with high overall structural dimensional accuracy, no need for punching and small installation error. Decorative panels of different shapes can be printed according to different needs to meet diverse customization needs;

[0016] 2. Strip-shaped positioning parts and limiting parts are provided on the back of the decorative panel, so that the supporting area of ​​the decorative panel is large and has a certain fault tolerance space. The overall installation structure is stable and the assembly difficulty is low.

[0017] The embodiments of the utility model are further described below in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is the front view of the utility model;

[0019] Figure 2 For the utility model Figure 1 Sectional view of the A direction view;

[0020] Figure 3For the utility model Figure 1 Sectional view of the B direction view;

[0021] Figure 4 For the utility model Figure 2 A partial enlarged view of point C in the middle;

[0022] Among them: 1-installation frame, 2-connection assembly, 3-decorative panel, 4-sealing strip, 11-main keel, 12-secondary keel, 21-lower installation plate, 22-upper installation plate, 221-installation hole, 23-hoop, 24-support, 25-angle aluminum part, 26-wire rope, 31-positioning part, 32-limiting part, 33-slot, 34-inner convex part, 35-outer convex part, 36-reinforcement rib; DETAILED DESCRIPTION

[0023] like Figure 1 , 2 As shown, this embodiment provides a curtain wall structure using a 3D printed panel, including a mounting frame 1, a connecting component 2 and a decorative panel 3. The mounting frame 1 is connected to the decorative panels 3 distributed in an array through the connecting component 2. The back of the decorative panel 3 is provided with an integrally formed positioning portion 31 and a limiting portion 32. The connecting component 2 includes a lower mounting plate 21 for connecting the positioning portion 31, and an upper mounting plate 22 for clamping the limiting portion 32. The decorative panel 3 is connected between the upper and lower adjacent connecting components 2 through the positioning portion 31 and the limiting portion 32.

[0024] Combination Figure 4 As shown, in this embodiment, the mounting frame 1 includes a main keel 11 and a secondary keel 12 connected vertically to each other, the connecting assembly 2 also includes a hoop 23, and a support 24 welded on the hoop 23, the hoop 23 is installed on the secondary keel 12, the upper mounting plate 22 and the lower mounting plate 21 are parallelly distributed on the upper and lower sides of the support 24, the upper mounting plate 22 is provided with a mounting hole 221, the positioning portion 31 is bolted to the upper mounting plate 22 through the mounting hole 221, the limiting portion 32 is provided with a slot 33, and the lower mounting plate 21 is provided with a mounting hole 221. The mounting plate 21 is provided with an aluminum angle piece 25 corresponding to the slot 33, and the limiting portion 32 is clamped to the lower mounting plate 21 through the aluminum angle piece 25. The main keel 11 and the secondary keel 12 are vertically overlapped and welded into a criss-cross-shaped mounting frame 1. The support 24 is installed on the secondary keel 12 through a hoop 23, and the hoop 23 can be rotatably adjusted to improve the installation tolerance. The distance between the lower mounting plate 21 and the lower mounting plate 21 on each support 24 is the same, so the gap 37 between adjacent decorative panels 3 is controlled to improve the installation accuracy.

[0025] In this embodiment, the connection assembly 2 also includes a steel wire rope 26, and both ends of the steel wire rope 26 are respectively connected to the support 24 and the decorative panel 3. The steel wire rope 26 has the function of preventing the decorative panel 3 from falling off to ensure the personal safety of residents.

[0026] In this embodiment, the upper and lower ends of the decorative panel 3 are respectively provided with matching inner protrusions 34 and outer protrusions 35, and the decorative panel 3 is provided with uniformly distributed reinforcing ribs 36. A gap 37 is provided between the inner protrusion 34 and the outer protrusion 35. A sealing strip 4 is provided on the top surface of the inner protrusion 34. The decorative panel 3 adopts a hollow structure, and the structural strength of the decorative panel 3 is improved by the transverse reinforcing rib 36 structure, and the overall weight is low. When the upper and lower decorative panels 3 are spliced, the gap 37 is used to control the deformation amount, and the sealing strip 4 controls the amount of glue filling. The outer protrusion 35 can cover the inner protrusion 34, so that the outer surface of the decorative panel 3 is uniform and beautiful.

[0027] Combination Figure 2 , 3 As shown, in the utility model, the mounting frame 1 is pre-installed with multiple groups of connecting components 2 according to the number of decorative panels 3, and each decorative panel 3 corresponds to four groups of connecting components 2, which are distributed at the four corners of the decorative panel 3, and the hoop member 23 is fixed to the secondary keel 12 by bolt connection, and the upper mounting plate 22 and the lower mounting plate 21 are respectively installed on the support 24 by gaskets, and are fixedly connected by bolts, and the upper mounting plate 22 is installed with an angle aluminum piece 25 by self-tapping screws, and the angle aluminum piece 25 is clamped with a U-shaped rubber strip. During installation, the decorative panel 3 first inserts the slot 33 of the limiting part 32 into the angle aluminum piece 25 of the next layer of the hoop member 23, and then overlaps the positioning part 31 at the lower mounting plate 21 of the upper layer of the hoop member 23, and is fixedly connected by bolts, and a steel wire rope 26 is installed by perforating between the support 24 and the decorative panel 3. The overall structural design is reasonable and easy to install.

[0028] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A curtain wall structure using 3D printed panels, comprising a mounting frame (1), a connecting assembly (2) and decorative panels (3), wherein the mounting frame (1) is connected to the decorative panels (3) distributed in an array via the connecting assembly (2), characterized in that: The decorative plate (3) is provided with an integrally formed positioning portion (31) and a limiting portion (32) on its back, the connecting component (2) comprises a lower mounting plate (21) for connecting the positioning portion (31), and an upper mounting plate (22) for clamping the limiting portion (32), and the decorative plate (3) is connected between upper and lower adjacent connecting components (2) via the positioning portion (31) and the limiting portion (32).

2. The curtain wall structure using 3D printed panels according to claim 1, characterized in that: The installation frame (1) comprises a main keel (11) and a secondary keel (12) which are vertically connected to each other, the connection assembly (2) also comprises a hoop (23) and a support (24) welded to the hoop (23), the hoop (23) is mounted on the secondary keel (12), and the upper installation plate (22) and the lower installation plate (21) are distributed in parallel on the upper and lower sides of the support (24).

3. The curtain wall structure using 3D printed panels according to claim 2, characterized in that: The upper mounting plate (22) is provided with a mounting hole (221), the positioning portion (31) is bolted to the upper mounting plate (22) via the mounting hole (221), the limiting portion (32) is provided with a clamping groove (33), the lower mounting plate (21) is provided with an angle aluminum piece (25) corresponding to the clamping groove (33), and the limiting portion (32) is clamped to the lower mounting plate (21) via the angle aluminum piece (25).

4. The curtain wall structure using 3D printed panels according to claim 3, characterized in that: The connection assembly (2) also includes a steel wire rope (26), and two ends of the steel wire rope (26) are respectively connected to a support (24) and a decorative plate (3).

5. The curtain wall structure using 3D printed panels according to claim 1, characterized in that: The upper and lower ends of the decorative plate (3) are respectively provided with matching inner convex parts (34) and outer convex parts (35), and the decorative plate (3) is provided with evenly distributed reinforcing ribs (36).

6. The curtain wall structure using 3D printed panels according to claim 5, characterized in that: A gap (37) is provided between the inner convex portion (34) and the outer convex portion (35).

7. The curtain wall structure using 3D printed panels according to claim 6, characterized in that: A sealing strip (4) is provided on the top surface of the inner convex portion (34).

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