Curtain wall for building decoration

Abstract

The utility model discloses a curtain wall for building decoration, which comprises a keel, a plurality of groups of curtain wall bodies are arranged on the keel, a pressing frame is arranged on the outer sides of the curtain wall bodies, a fixing seat is arranged on the keel, a connecting column is arranged on the pressing frame through a sealing bearing, the inner end part of the connecting column is screwed with the fixing seat through threads, and a screwing cap is arranged at the outer end part of the connecting column. An installation limiting structure is arranged between the keel and the curtain wall body, a pressing limiting structure is arranged between the pressing frame and the curtain wall body, the curtain wall body comprises a wallboard base body, a fireproof layer is arranged on the outer side of the wallboard base body, a decorative surface layer is arranged on the outer side of the fireproof layer, and a heat preservation layer is arranged on the inner side of the wallboard base body. The heat preservation layer is arranged on the inner side of the curtain wall body, the sound absorption and noise reduction layer is arranged on the inner side of the heat preservation layer, the damping plate is arranged on the inner side of the sound absorption and noise reduction layer, and the wear-resisting plate is arranged on the inner side of the damping plate.

Description

Technical Field

[0001] The utility model relates to the technical field of curtain walls, and more specifically, to a curtain wall for building decoration. Background Art

[0002] The curtain wall is the exterior wall of a building. It does not bear weight and is hung like a curtain, so it is also called a "curtain wall". It is a lightweight wall with decorative effects commonly used in modern large and high-rise buildings.

[0003] The existing curtain wall for building decoration has a simple structure and a relatively single function. It mainly serves as a device and cannot achieve good noise reduction and heat preservation performance.

[0004] In addition, the existing curtain walls for building decoration are mostly installed by gluing or fixing with rivets. In this case, the installation convenience of the curtain wall body is poor, and when one of the curtain wall panels is damaged, it is not convenient to disassemble and replace it separately, which is less convenient. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the problems existing in the prior art, the utility model provides a curtain wall for architectural decoration to solve the technical problems mentioned in the background technology that the curtain wall for architectural decoration in the prior art has a single function and is inconvenient to install and disassemble.

[0007] (II) Technical solution

[0008] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0009] A curtain wall for building decoration comprises a keel, on which multiple groups of curtain wall bodies are installed, a clamping frame is arranged on the outer side of the curtain wall body, a fixing seat is arranged on the keel, a connecting column is installed on the clamping frame through a sealed bearing, the inner end of the connecting column is screwed with the fixing seat, and a screw cap is arranged on the outer end, an installation limiting structure is arranged between the keel and the curtain wall body, a clamping limiting structure is arranged between the clamping frame and the curtain wall body, the curtain wall body comprises a wall panel base, a fireproof layer is arranged on the outer side of the wall panel base, a decorative surface layer is arranged on the outer side of the fireproof layer, a thermal insulation layer is arranged on the inner side of the wall panel base, a sound-absorbing and noise-reducing layer is arranged on the inner side of the thermal insulation layer, a shock-absorbing plate is arranged on the inner side of the sound-absorbing and noise-reducing layer, and a wear-resistant plate is arranged on the inner side of the shock-absorbing plate.

[0010] The utility model is further configured such that the sound-absorbing and noise-reducing layer comprises two groups of sound-absorbing board layers arranged on the inner side of the thermal insulation layer, a sound-absorbing cotton layer is arranged between the two groups of sound-absorbing board layers, a sound-absorbing and sound-absorbing structure is arranged between the sound-absorbing board layers and the sound-absorbing cotton layers, and the sound-absorbing and noise-reducing effect of the curtain wall body can be improved through the cooperation of the sound-absorbing board layers and the sound-absorbing cotton layers.

[0011] The utility model is further configured such that the sound absorbing and noise absorbing structure includes a plurality of groups of sound absorbing holes opened on the sound absorbing board layer, and a special-shaped sound absorbing cavity is opened inside the sound absorbing cotton layer. The sound absorbing and noise reducing effect of the sound absorbing and noise reducing layer can be enhanced through the cooperation of the sound absorbing holes and the special-shaped sound absorbing cavity.

[0012] The utility model is further configured such that the installation limiting structure includes a load-bearing ridge arranged on the keel, and the load-bearing ridge is engaged between the inner sides of two adjacent groups of the curtain wall bodies, so that the stability of the curtain wall body when installed on the keel is improved by the load-bearing ridge.

[0013] The utility model is further configured such that the clamping and limiting structure includes a clamping ridge arranged on a clamping frame, and the clamping ridge is engaged between the outer sides of two adjacent groups of the curtain wall bodies. The installation stability between the clamping frame and the curtain wall body can be improved by the configuration of the clamping ridge.

[0014] The utility model is further configured such that a plurality of positioning grooves are provided at the edge of the curtain wall body, and positioning protrusions are provided on the load-bearing ridges and the pressing ridges. The coordination of the positioning grooves and the positioning protrusions can improve the connection accuracy and stability between the curtain wall body, the keel and the pressing frame.

[0015] The utility model is further configured such that the screw cap includes a cap body connected to a connecting column, the cap body is rotatably embedded in a clamping frame, and a screwing groove is provided on an outer surface of the cap body to facilitate the screwing of the connecting column, while realizing a hidden installation of the connecting column and the screw cap on the clamping frame to avoid outward protrusion and improve the aesthetics.

[0016] The utility model is further configured such that a connecting groove is provided inside the fixing seat, the connecting groove and the connecting column are threadedly matched, and a spring is provided inside the connecting groove to improve the connection stability between the connecting column and the fixing seat.

[0017] (III) Beneficial effects

[0018] Compared with the prior art, the utility model provides a curtain wall for building decoration, which has the following beneficial effects:

[0019] 1. The utility model includes a keel, on which multiple groups of curtain wall bodies are installed, a pressing frame is arranged on the outer side of the curtain wall body, a fixing seat is arranged on the keel, a connecting column is arranged on the pressing frame through a sealed bearing, a thread is screwed between the inner end of the connecting column and the fixing seat, and a screw cap is arranged on the outer end, so that during installation, the basic fixation of the curtain wall body is performed through the keel, and the curtain wall body is pressed onto the keel through the pressing frame, and the connecting column on the pressing frame is screwed and tightened with the fixing seat on the keel, thereby improving the convenience and stability of installation and fixation of the curtain wall body on the keel.

[0020] 2. The utility model is provided with an installation limiting structure between the keel and the curtain wall body, and a pressing limiting structure is provided between the pressing frame and the curtain wall body, wherein the installation limiting structure comprises a load-bearing ridge arranged on the keel, and the load-bearing ridge is clamped between the inner sides of two adjacent sets of curtain wall bodies; the pressing limiting structure comprises a clamping ridge arranged on the clamping frame, and the clamping ridge is clamped between the outer sides of two adjacent sets of curtain wall bodies; a plurality of positioning grooves are provided at the edge of the curtain wall body, and positioning protrusions are provided on the load-bearing ridges and the pressing ridges, and here, a positioning protrusion is formed between the mutually cooperating load-bearing ridges. The installation space for installing the curtain wall body is formed, and the positioning groove on the inner side of the curtain wall body is engaged with the positioning protrusion on the keel, so that the curtain wall body is stably positioned and placed on the keel. At the same time, when the curtain wall body is pressed and fixed on the keel by the pressing frame, the pressing convex ridge is engaged between two adjacent groups of curtain wall bodies and matched with the corresponding load-bearing convex ridges. At the same time, the positioning protrusion on the pressing frame is engaged with the positioning groove on the curtain wall body. In this way, the docking accuracy between the pressing frame and the curtain wall body can be improved, thereby further improving the convenience and stability of installation.

[0021] 3. In the utility model, the curtain wall body includes a wall panel substrate, a fireproof layer is arranged on the outer side of the wall panel substrate, a decorative surface layer is arranged on the outer side of the fireproof layer, a thermal insulation layer is arranged on the inner side of the wall panel substrate, a sound-absorbing and noise-reducing layer is arranged on the inner side of the thermal insulation layer, a shock-absorbing plate is arranged on the inner side of the sound-absorbing and noise-reducing layer, wherein the shock-absorbing and noise-reducing plate is a foam rubber pad, which has a certain vibration-reducing ability and can keep the plate body stable, a wear-resistant plate is arranged on the inner side of the shock-absorbing plate, and the wear-resistant plate is preferably a gypsum composite board, which has excellent fireproof performance. In this way, the sound-absorbing and noise-reducing effect of the curtain wall body during use can be improved through the cooperation of the thermal insulation layer and the sound-absorbing and noise-reducing layer, and the sound insulation and noise-reducing performance of the curtain wall body can be improved.

[0022] 4. The sound-absorbing and noise-reducing layer comprises two groups of sound-absorbing board layers arranged on the inner side of the thermal insulation layer, a sound-absorbing cotton layer is arranged between the two groups of sound-absorbing board layers, and a sound-absorbing and sound-absorbing structure is arranged between the sound-absorbing board layer and the sound-absorbing cotton layer, wherein the sound-absorbing board is a honeycomb foam board, which is light in material and can absorb noise, the sound-absorbing and sound-absorbing structure comprises a plurality of groups of sound-absorbing holes opened on the sound-absorbing board layer, and a special-shaped sound-absorbing cavity is opened inside the sound-absorbing cotton layer.

[0023] In this way, the noise will be transmitted to the sound-absorbing cotton layer through the sound-absorbing holes and enter the special-shaped sound-absorbing cavity. The sound will constantly change direction in the special-shaped sound-absorbing cavity, thereby improving the absorption and noise reduction effect of the sound in the sound-absorbing cotton layer. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the overall assembly structure of a curtain wall for building decoration in the utility model;

[0025] Figure 2 It is a schematic diagram of the overall structure decomposition of the utility model;

[0026] Figure 3 It is a cross-sectional schematic diagram of the local connection structure between the keel, the curtain wall body and the pressing frame in the utility model;

[0027] Figure 4 The overall structure of the clamping frame in the utility model is shown in FIG. Figure 1 ;

[0028] Figure 5 The overall structure of the clamping frame in the utility model is shown in FIG. Figure 2 ;

[0029] Figure 6 It is a schematic cross-sectional view of the overall structure of the curtain wall body in the utility model;

[0030] Figure 7 It is a schematic diagram of the partial structural sectional decomposition of the thermal insulation layer in the utility model.

[0031] In the figure: 1. keel; 2. curtain wall body; 3. clamping frame; 4. fixing seat; 5. connecting column; 6. screw cap; 7. wall panel base; 8. fireproof layer; 9. decorative surface layer; 10. thermal insulation layer; 11. sound absorption and noise reduction layer; 12. shock-absorbing plate; 13. wear-resistant plate; 14. sound-absorbing board layer; 15. sound-absorbing cotton layer; 16. sound-absorbing hole; 17. special-shaped sound-absorbing cavity; 18. load-bearing ridge; 19. clamping ridge; 20. positioning groove; 21. positioning protrusion; 22. cap body; 23. screwing groove; 24. connecting groove; 25. spring. DETAILED DESCRIPTION

[0032] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0033] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0034] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0035] See also Figure 1-7 A curtain wall for building decoration comprises a keel 1, on which a plurality of curtain wall bodies 2 are mounted, a pressing frame 3 is arranged on the outer side of the curtain wall body 2, a fixing seat 4 is arranged on the keel 1, a connecting column 5 is mounted on the pressing frame 3 through a sealed bearing, the inner end of the connecting column 5 is screwed with the fixing seat 4, and a screw cap 6 is arranged on the outer end, so that during installation, the curtain wall body 2 is fixed on the basis through the keel 1, and the curtain wall body 2 is pressed on the keel 1 through the pressing frame 3, and the connecting column 5 on the pressing frame 3 is screwed and tightened with the fixing seat 4 on the keel 1, thereby improving the convenience and stability of installation and fixation of the curtain wall body 2 on the keel 1;

[0036] Here, a sealing structure such as a sealing gasket can be arranged between the clamping frame 3 and the curtain wall body 2. The specific sealing method is a known technology and will not be described in detail in the present utility model. It is used to improve the connection sealing between the clamping frame 3 and the curtain wall body 2.

[0037] The utility model is provided with an installation limiting structure between the keel 1 and the curtain wall body 2, and a clamping limiting structure is provided between the clamping frame 3 and the curtain wall body 2, wherein the installation limiting structure comprises a load-bearing ridge 18 arranged on the keel 1, and the load-bearing ridge 18 is clamped between the inner sides of two adjacent groups of curtain wall bodies 2; the clamping limiting structure comprises a clamping ridge 19 arranged on the clamping frame 3, and the clamping ridge 19 is clamped between the outer sides of two adjacent groups of curtain wall bodies 2; a plurality of positioning grooves 20 are provided at the edge of the curtain wall body 2, and positioning protrusions 21 are provided on the load-bearing ridge 18 and the clamping ridge 19, and here, a positioning protrusion 21 is formed between the mutually cooperating load-bearing ridges 18 An installation space for installing the curtain wall body 2 is provided, and the positioning groove on the inner side of the curtain wall body 2 is engaged with the positioning protrusion 21 on the keel 1, so as to realize the stable positioning and placement of the curtain wall body 2 on the keel 1. At the same time, when the curtain wall body 2 is pressed and fixed on the keel 1 by the pressing frame 3, the pressing convex ridge 19 is engaged between two adjacent groups of curtain wall bodies 2 and matched with the corresponding load-bearing convex ridge 18. At the same time, the positioning protrusion 21 on the pressing frame 3 is engaged with the positioning groove 20 on the curtain wall body 2. In this way, the docking accuracy between the pressing frame 3 and the curtain wall body 2 can be improved, thereby further improving the convenience and stability of installation.

[0038] In the utility model, the curtain wall body 2 includes a wall panel substrate 7, a fireproof layer 8 is arranged on the outer side of the wall panel substrate 7, a decorative surface layer 9 is arranged on the outer side of the fireproof layer 8, a heat preservation layer 10 is arranged on the inner side of the wall panel substrate 7, a sound absorption and noise reduction layer 11 is arranged on the inner side of the heat preservation layer 10, and a shock-absorbing plate 12 is arranged on the inner side of the sound absorption and noise reduction layer 11, wherein the shock-absorbing plate is a foam rubber pad, which has a certain vibration reduction ability and can keep the plate body stable, and a wear-resistant plate 13 is arranged on the inner side of the shock-absorbing plate 12, and the wear-resistant plate 13 is preferably a gypsum composite board, which has excellent fireproof performance. In this way, the sound absorption and noise reduction effect of the curtain wall body 2 during use can be improved through the cooperation of the heat preservation layer 10 and the sound absorption and noise reduction layer 11, and the sound insulation and noise reduction performance of the curtain wall body 2 can be improved;

[0039] Among them, the sound-absorbing and noise-reducing layer 11 includes two groups of sound-absorbing board layers 14 arranged on the inner side of the thermal insulation layer 10, a sound-absorbing cotton layer 15 is arranged between the two groups of sound-absorbing board layers 14, and a sound-absorbing and sound-absorbing structure is arranged between the sound-absorbing board layer 14 and the sound-absorbing cotton layer 15, wherein the sound-absorbing board is a honeycomb foam board, which is light in material and can absorb noise, and the sound-absorbing and sound-absorbing structure includes a plurality of groups of sound-absorbing holes 16 opened on the sound-absorbing board layer 14, and a special-shaped sound-absorbing cavity 17 is opened inside the sound-absorbing cotton layer 15.

[0040] In this way, the noise will be transmitted to the sound-absorbing cotton layer 15 through the sound-absorbing holes 16 and enter the special-shaped sound-absorbing cavity 17 . The sound will continuously change direction in the special-shaped sound-absorbing cavity 17 , thereby improving the absorption and noise reduction effect of the sound in the sound-absorbing cotton layer 15 .

[0041] See also Figure 1-Figure 7 As an implementation of the screw cap 6 , the screw cap 6 includes a cap body 22 connected to the connecting column 5 , the cap body 22 is rotatably embedded in the pressing frame 3 , and a screw groove 23 is opened on the outer surface of the cap body 22 .

[0042] Specifically, an external tool is inserted into the screwing groove 23 to control the rotation of the cap body 22 , thereby realizing the rotation of the screwing cap 6 , and the rotation of the connecting column 5 is realized by the rotation of the screwing cap 6 .

[0043] See also Figure 1-Figure 7 As an implementation of the fixing seat 4 , a connecting groove 24 is provided inside the fixing seat 4 , the connecting groove 24 is threadedly matched with the connecting column 5 , and a spring 25 is provided inside the connecting groove 24 .

[0044] After the connecting column 5 is screwed into the connecting groove 24 , the spring 25 will be squeezed and, at the same time, the connecting column 5 will be subjected to a reverse squeezing force from the spring 25 , thereby improving the screwing stability of the connecting column 5 in the connecting groove 24 .

[0045] In summary, when the overall equipment is in use:

[0046] The curtain wall body 2 is fixed on the keel 1, and the curtain wall body 2 is placed on the keel 1 and located between the corresponding load-bearing ridges 18. The load-bearing ridges 18 are used to realize the load-bearing of the curtain wall body 2 during installation, and the positioning groove on the inner side of the curtain wall body 2 is engaged with the positioning protrusion 21 on the keel 1, so as to realize the stable positioning and placement of the curtain wall body 2 on the keel 1;

[0047] Afterwards, the pressing frame 3 is pressed against the outside of the curtain wall body 2, and the pressing ridges 19 are engaged between two adjacent sets of curtain wall bodies 2 and matched with the corresponding bearing ridges 18. At the same time, the positioning protrusions 21 on the pressing frame 3 are engaged with the positioning grooves 20 on the curtain wall body 2. In this way, the docking accuracy between the pressing frame 3 and the curtain wall body 2 can be improved, thereby further improving the convenience and stability of installation.

[0048] In this process, an external tool is inserted into the screwing groove 23 to control the rotation of the cap body 22, thereby realizing the rotation of the screwing cap 6, and the rotation of the connecting column 5 is realized by the rotation of the screwing cap 6, so that the connecting column 5 is screwed into the connecting groove 24, and the connection and fixation between the connecting column 5 and the fixing seat 4 is realized, thereby realizing the connection and fixation between the pressing frame 3 and the keel 1, thereby improving the installation stability of the curtain wall body 2 on the keel 1;

[0049] During this process, the connecting column 5 will squeeze the spring 25 and at the same time, will be subjected to the reverse squeezing force of the spring 25, thereby improving the screwing stability of the connecting column 5 in the connecting groove 24, thereby improving the connection stability between the clamping frame 3 and the keel 1.

[0050] In the present invention, the cooperation between the heat-insulating layer 10 and the sound-absorbing and noise-reducing layer 11 can improve the sound-absorbing and noise-reducing effect of the curtain wall body 2 during use, thereby improving the sound-insulating and noise-reducing performance of the curtain wall body 2;

[0051] Among them, the sound-absorbing and noise-reducing layer 11 includes two groups of sound-absorbing board layers 14 arranged on the inner side of the thermal insulation layer 10, a sound-absorbing cotton layer 15 is arranged between the two groups of sound-absorbing board layers 14, and a sound-absorbing and sound-absorbing structure is arranged between the sound-absorbing board layer 14 and the sound-absorbing cotton layer 15, wherein the sound-absorbing board is a honeycomb foam board, which is light in material and can absorb noise, and the sound-absorbing and sound-absorbing structure includes a plurality of groups of sound-absorbing holes 16 opened on the sound-absorbing board layer 14, and a special-shaped sound-absorbing cavity 17 is opened inside the sound-absorbing cotton layer 15.

[0052] In this way, the noise will be transmitted to the sound-absorbing cotton layer 15 through the sound-absorbing holes 16 and enter the special-shaped sound-absorbing cavity 17 . The sound will continuously change direction in the special-shaped sound-absorbing cavity 17 , thereby improving the absorption and noise reduction effect of the sound in the sound-absorbing cotton layer 15 .

[0053] In all the schemes mentioned above, the connection between two parts can be selected according to the actual situation by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which will not be described one by one here. In the above, all fixed connections are preferably considered to be welding. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents;

[0054] In all the schemes mentioned above, the operation of electrical components is controlled by a controller. Since the devices matched with the controller are commonly used devices, their control principles and line connections are all existing well-known and mature technologies, and their electrical connection relationships and specific circuit structures will not be elaborated here.

Claims

1. A curtain wall for building decoration, comprising a keel (1), on which a plurality of curtain wall bodies (2) are mounted, wherein: A clamping frame (3) is arranged on the outer side of the curtain wall body (2), a fixing seat (4) is arranged on the keel (1), a connecting column (5) is installed on the clamping frame (3) through a sealed bearing, the inner end of the connecting column (5) is screwed with the fixing seat (4), and a screw cap (6) is arranged on the outer end, an installation limiting structure is arranged between the keel (1) and the curtain wall body (2), and a clamping limiting structure is arranged between the clamping frame (3) and the curtain wall body (2). The curtain wall body (2) comprises a wall panel base (7), a fireproof layer (8) is arranged on the outer side of the wall panel base (7), a decorative surface layer (9) is arranged on the outer side of the fireproof layer (8), a heat-insulating layer (10) is arranged on the inner side of the wall panel base (7), a sound-absorbing and noise-reducing layer (11) is arranged on the inner side of the heat-insulating layer (10), a shock-absorbing plate (12) is arranged on the inner side of the sound-absorbing and noise-reducing layer (11), and a wear-resistant plate (13) is arranged on the inner side of the shock-absorbing plate (12).

2. The curtain wall for architectural decoration according to claim 1, characterized in that: The sound-absorbing and noise-reducing layer (11) comprises two groups of sound-absorbing board layers (14) arranged on the inner side of the heat-insulating layer (10), a sound-absorbing cotton layer (15) is arranged between the two groups of the sound-absorbing board layers (14), and a sound-absorbing and noise-reducing structure is arranged between the sound-absorbing board layers (14) and the sound-absorbing cotton layers (15).

3. The curtain wall for architectural decoration according to claim 2, characterized in that: The sound absorbing and sound absorbing structure comprises a plurality of groups of sound absorbing holes (16) provided on a sound absorbing board layer (14), and a special-shaped sound absorbing cavity (17) is provided inside the sound absorbing cotton layer (15).

4. A curtain wall for architectural decoration according to any one of claims 1 to 3, characterized in that: The installation limiting structure comprises a load-bearing ridge (18) arranged on the keel (1), and the load-bearing ridge (18) is engaged between the inner sides of two adjacent groups of curtain wall bodies (2).

5. The curtain wall for architectural decoration according to claim 4, characterized in that: The clamping and limiting structure comprises a clamping ridge (19) arranged on a clamping frame (3), and the clamping ridge (19) is engaged between the outer sides of two adjacent groups of curtain wall bodies (2).

6. The curtain wall for architectural decoration according to claim 5, characterized in that: A plurality of positioning grooves (20) are provided at the edge of the curtain wall body (2), and positioning protrusions (21) are provided on the bearing ridges (18) and the pressing ridges (19).

7. The curtain wall for architectural decoration according to claim 3, characterized in that: The screw cap (6) comprises a cap body (22) connected to the connecting column (5); the cap body (22) is rotatably embedded in the pressing frame (3); and a screwing groove (23) is provided on the outer surface of the cap body (22).

8. The curtain wall for architectural decoration according to claim 1, characterized in that: A connecting groove (24) is provided inside the fixing seat (4), the connecting groove (24) and the connecting column (5) are threadedly matched, and a spring (25) is provided inside the connecting groove (24).

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