Curtain wall structure capable of reducing noise
By setting up a double-layer sound insulation structure and buffer reinforcement components in the exterior curtain wall, the problem of noise generated by vibration under the influence of wind is solved, and the sound insulation effect and noise reduction performance are significantly improved.
Patent Information
- Application Number
- CN202421355060.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-14
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-06-14
AI Technical Summary
The external curtain wall will vibrate when affected by external wind, causing noise to occur in the curtain wall itself and affecting the sound insulation effect.
A double-layer sound insulation structure is adopted, including a sound insulation curtain plate and wavy cotton. The structural components are arranged through a U-shaped bracket and column, and the rubber strips and flexible cushioning blocks are used for buffering and reinforcement to prevent resonance.
Effectively absorb noise, reduce curtain wall vibration, significantly improve sound insulation effect, and enhance the noise reduction performance of curtain wall.
Smart Images

Figure CN222949274U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building structures, in particular to a curtain wall structure capable of reducing noise. Background Art
[0002] The curtain wall structure is mainly composed of panels and supporting structure systems. It can have a certain displacement capacity relative to the main structure or a certain deformation capacity itself, but it does not bear the load and effect of the main structure. Simply put, the curtain wall is like a beautiful and functional coat for the building; there are many types of walls, which can be divided into external curtain walls and internal curtain walls according to their use. The external curtain wall is mainly used for the exterior wall facade, which plays a role of enclosure and decoration, and has a certain sound insulation effect. Since the external curtain wall is built on the facade of the building, it will be affected by the natural wind and vibrate, which will cause the curtain wall body to produce noise, thus affecting the sound insulation effect. Utility Model Content
[0003] In order to overcome the problem that the exterior curtain wall will vibrate when affected by external wind, causing the curtain wall itself to generate noise, affecting the sound insulation effect of the curtain wall.
[0004] The technical solution of the utility model is: a curtain wall structure with noise reduction, including a wall, a structural component, a noise reduction component, a mounting component, a buffer component and a reinforcement component, the structural component is arranged on one side of the wall, the structural component is arranged in two groups, the noise reduction component is arranged between the two groups of structural components, the mounting component is arranged between the two groups of structural components, the buffer component is arranged on one side of the noise reduction component, and the connection component is arranged on one side of the noise reduction component.
[0005] Preferably, the installation component is supported and installed by setting a structural component, the overall structure is soundproofed by setting a noise reduction component, the noise reduction component is supported and installed by setting an installation component, the noise reduction component is buffered by setting a buffer component to prevent external influences on the noise reduction component to produce resonance, and the noise reduction component is reinforced by setting a reinforcement component.
[0006] Preferably, the structural component includes a U-shaped bracket and a column. The U-shaped bracket is fixedly installed on one side of the wall. Multiple groups of U-shaped brackets are provided, and the column is fixedly installed on one side of the U-shaped bracket. The column is supported and installed by setting the U-shaped bracket, and the installation component is supported and installed by setting the column.
[0007] Preferably, the noise reduction component includes a sound insulation curtain panel and corrugated cotton. The sound insulation curtain panel is arranged on one side of the column, and the corrugated cotton is fixedly installed on one side of the wall, and the corrugated cotton is arranged between two groups of columns. The first layer of sound insulation is performed by arranging the sound insulation curtain panel, and the corrugated cotton is used as the outer surface of the curtain wall. The second layer of sound insulation is performed by arranging the corrugated cotton, and the noise that is not completely absorbed by the sound insulation curtain panel is secondarily absorbed, so that the sound insulation effect of the device is better.
[0008] Preferably, the installation assembly includes a supporting cross frame and a reinforcing cross frame, the supporting cross frame is fixedly installed on one side of the wall, the supporting cross frame is located between two groups of columns, the supporting cross frame is fixedly connected to the columns, multiple groups of supporting cross frames are provided, the reinforcing cross frame is fixedly installed between the two groups of columns, and the reinforcing cross frame is located between the two groups of supporting cross frames; the sound insulation curtain panel is installed by setting the supporting cross frame, and the installed sound insulation curtain panel is reinforced by setting the reinforcing cross frame.
[0009] Preferably, the installation assembly also includes a fixed snap-fit frame and a connecting snap-fit frame, the fixed snap-fit frame is fixedly installed on one side of the supporting cross frame, and the connecting snap-fit frame is fixedly installed on one side of the sound insulation curtain board; by arranging the fixed snap-fit frame and the connecting snap-fit frame to snap into each other, the sound insulation curtain board is installed on the supporting cross frame.
[0010] Preferably, the buffer assembly includes a rubber clip and a flexible buffer block. The rubber clip is fixedly installed on one side of the sound insulation curtain panel. Two groups of rubber clips are provided, and the rubber clips are located outside the reinforcement cross frame. Multiple groups of flexible buffer blocks are provided, and the flexible buffer blocks are fixedly installed outside the reinforcement cross frame, and the flexible buffer blocks are located at one end of the rubber clip. By engaging the rubber clip with the reinforcement cross frame, on the one hand, the sound insulation curtain panel is reinforced, and on the other hand, the sound insulation curtain panel can be buffered in the vertical direction. By arranging the flexible buffer blocks, the sound insulation curtain panel can be buffered in the horizontal direction to prevent the resonance of the sound insulation curtain panel due to external factors such as wind.
[0011] Preferably, the reinforcement assembly includes a connecting pressure plate, a slanted top and bolts, the connecting pressure plate is arranged between the two groups of sound insulation curtain panels, the slanted top is fixedly installed on the top of the connecting pressure plate, and the bolts pass through the connecting pressure plate; the two groups of sound insulation curtain panels are reinforced by arranging the connecting pressure plate, the slanted top is arranged to prevent rainwater from accumulating at the connection with the sound insulation curtain panels when it rains, and the connecting pressure plate is fixedly installed on the two groups of sound insulation curtain panels by arranging bolts, thereby reinforcing the sound insulation curtain panels.
[0012] Beneficial effects of the utility model:
[0013] 1. Compared with the external curtain wall, the present invention will vibrate when affected by external wind, causing the curtain wall itself to generate noise, affecting the sound insulation effect of the curtain wall; the present invention absorbs noise by setting a double-layer sound insulation structure, and buffers the installed curtain wall through a flexible buffer structure to prevent the curtain wall from vibrating and generating noise, thereby achieving a better noise reduction effect;
[0014] 2. The first layer of external noise is absorbed by the soundproof curtain board. The soundproof curtain board has a porous structure. On the one hand, it can absorb part of the noise, and on the other hand, it also plays a decorative role. The noise that is not completely absorbed reaches the wave cotton through the soundproof curtain board. Since the wave cotton is generally made of oil-resistant nitrile or polyurethane, there are tiny pores inside the noise-reducing wave cotton. The wave cotton itself is a kind of concave and convex wavy sponge. The tiny pores and wave structure can absorb a large amount of incoming sound wave energy;
[0015] 3. The rubber strips and the reinforcement cross frames are engaged with each other. On the one hand, the sound insulation curtain panels are supported and reinforced. On the other hand, the rubber strips themselves have a certain deformation ability, so that the sound insulation curtain panels can obtain a certain buffer in the vertical direction. The flexible buffer blocks can also provide a certain buffer in the horizontal direction, thereby preventing the sound insulation curtain panels from vibrating and generating noise, which affects the noise reduction effect of the curtain wall. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 What is shown is a schematic diagram of a first three-dimensional structure of the noise-reducing curtain wall structure of the utility model;
[0017] Figure 2 What is shown is a schematic diagram of a three-dimensional structure of a noise-reducing curtain wall structure of the utility model;
[0018] Figure 3 What is shown is a schematic diagram of the exploded three-dimensional structure of the noise-reducing curtain wall structure of the utility model;
[0019] Figure 4 What is shown is a three-dimensional structural schematic diagram of the installation assembly of the curtain wall structure with noise reduction of the utility model;
[0020] Figure 5 What is shown is a schematic diagram of a reverse-view three-dimensional structure of a noise-reducing curtain wall structure of the utility model;
[0021] Figure 6 The second three-dimensional structural schematic diagram of the noise-reducing curtain wall structure of the utility model is shown;
[0022] Explanation of the reference numerals: 1. Wall; 2. Structural component; 3. Noise reduction component; 4. Installation component; 5. Buffer component; 6. Reinforcement component; 201. U-shaped bracket; 202. Column; 301. Sound insulation curtain panel; 302. Corrugated cotton; 401. Support cross frame; 402. Reinforcement cross frame; 403. Fixed snap-fit frame; 404. Connecting snap-fit frame; 501. Rubber clip strip; 502. Flexible buffer block; 601. Connecting pressure plate; 602. Slanted top; 603. Bolt. DETAILED DESCRIPTION
[0023] The utility model is further described below in conjunction with the accompanying drawings and embodiments.
[0024] See also Figure 1-2 The utility model provides an embodiment: a curtain wall structure with noise reduction, including a wall 1, a structural component 2, a noise reduction component 3, an installation component 4, a buffer component 5 and a reinforcement component 6, the structural component 2 is arranged on one side of the wall 1, the structural component 2 is arranged in two groups, the noise reduction component 3 is arranged between the two groups of structural components 2, the installation component 4 is arranged between the two groups of structural components 2, the buffer component 5 is arranged on one side of the noise reduction component 3, and the connection component is arranged on one side of the noise reduction component 3.
[0025] See also Figure 3-4 In this embodiment, the structural component 2 includes a U-shaped bracket 201 and a column 202. The U-shaped bracket 201 is fixedly installed on one side of the wall 1. The U-shaped bracket 201 is provided with multiple groups, and the column 202 is fixedly installed on one side of the U-shaped bracket 201; the column 202 is supported and installed by providing the U-shaped bracket 201, and the installation component 4 is supported and installed by providing the column 202; the noise reduction component 3 includes a sound insulation curtain board 301 and a corrugated cotton 302. The sound insulation curtain board 301 is provided on one side of the column 202, and the corrugated cotton 302 is fixedly installed on one side of the wall 1, and the corrugated cotton 302 is provided between two groups of columns 202; the first layer of sound insulation is performed by providing the sound insulation curtain board 301, and it is used as the outer surface of the curtain wall, and the second layer of sound insulation is performed by providing the corrugated cotton 302, and the noise that is not completely absorbed by the sound insulation curtain board 301 is secondary absorbed, so that the sound insulation effect of the device is better; the installation component 4 includes a support The cross frame 401 and the reinforcement cross frame 402, the support cross frame 401 is fixedly installed on one side of the wall 1, the support cross frame 401 is located between the two groups of columns 202, the support cross frame 401 is fixedly connected to the columns 202, and multiple groups of support cross frames 401 are provided, the reinforcement cross frame 402 is fixedly installed between the two groups of columns 202, and the reinforcement cross frame 402 is located between the two groups of support cross frames 401; the sound insulation curtain board 301 is installed by setting the support cross frame 401, The installed sound insulation curtain panel 301 is reinforced by setting a reinforcement cross frame 402; the installation component 4 also includes a fixed snap-fit frame 403 and a connecting snap-fit frame 404, the fixed snap-fit frame 403 is fixedly installed on one side of the supporting cross frame 401, and the connecting snap-fit frame 404 is fixedly installed on one side of the sound insulation curtain panel 301; the fixed snap-fit frame 403 and the connecting snap-fit frame 404 are snapped with each other, so that the sound insulation curtain panel 301 is installed on the supporting cross frame 401.
[0026] See also Figure 5-6In this embodiment, the buffer assembly 5 includes a rubber clip 501 and a flexible buffer block 502. The rubber clip 501 is fixedly installed on one side of the sound insulation curtain board 301. Two groups of rubber clips 501 are provided. The rubber clips 501 are located outside the reinforcement cross frame 402. Multiple groups of flexible buffer blocks 502 are provided. The flexible buffer blocks 502 are fixedly installed outside the reinforcement cross frame 402. The flexible buffer blocks 502 are located at one end of the rubber clip 501. By engaging the rubber clip 501 with the reinforcement cross frame 402, on the one hand, the sound insulation curtain board 301 is reinforced, and on the other hand, the sound insulation curtain board 301 can be buffered in the vertical direction. By setting the flexible buffer blocks 502, the sound insulation curtain board 301 is buffered in the horizontal direction to prevent the sound insulation curtain panel 301 from resonating due to external factors such as wind; the reinforcement component 6 includes a connecting pressure plate 601, a slanted top 602 and a bolt 603, the connecting pressure plate 601 is arranged between the two groups of sound insulation curtain panels 301, the slanted top 602 is fixedly installed above the connecting pressure plate 601, and the bolt 603 penetrates the connecting pressure plate 601; the two groups of sound insulation curtain panels 301 are reinforced by arranging the connecting pressure plate 601, the slanted top 602 is arranged to prevent rainwater from accumulating at the connection with the sound insulation curtain panel 301 when it rains, and the connecting pressure plate 601 is fixedly installed on the two groups of sound insulation curtain panels 301 by arranging the bolt 603, so as to reinforce the sound insulation curtain panel 301.
[0027] When working, the U-shaped bracket 201 is used to support and install the column 202, and the column 202 is used to install the reinforcement cross frame 402;
[0028] The fixed clamping frame 403 is supported and installed by the supporting cross frame 401, and the connecting clamp and frame are installed on one side of the sound insulation curtain board 301, and the sound insulation curtain board 301 is clamped and connected with the supporting cross frame 401 by the fixed clamping frame 403 and the connecting clamping frame 404;
[0029] A rubber clip 501 is installed on one side of the sound insulation curtain panel 301, and the sound insulation curtain panel 301 is reinforced by engaging the reinforcement cross frame 402 with the rubber clip 501. The properties of the rubber clip 501 can provide a buffer for the sound insulation curtain panel 301 in the vertical direction, and the flexible buffer block 502 can provide a buffer for the sound insulation curtain panel 301 in the horizontal direction, thereby reducing the impact of external wind on the sound insulation curtain panel 301;
[0030] The connection pressing plate 601 is used to reinforce the two groups of sound insulation curtain panels 301. The inclined roof 602 can guide rainwater to slide down when it rains to prevent rainwater from accumulating at the connection of the sound insulation curtain panels 301. The connection pressing plate 601 is fixedly installed on the two groups of sound insulation curtain panels 301 by bolts 603.
[0031] Through the above steps, the installation component 4 is supported and installed by setting the structural component 2, the overall structure is soundproofed by setting the noise reduction component 3, the noise reduction component 3 is supported and installed by setting the installation component 4, the noise reduction component 3 is buffered by setting the buffer component 5 to prevent the external influence on the noise reduction component 3 to produce resonance, and the noise reduction component 3 is reinforced by setting the reinforcement component 6.
[0032] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.
Claims
1. A curtain wall structure capable of reducing noise, comprising a wall (1); characterized in that: The invention also comprises a structural component (2), a noise reduction component (3), a mounting component (4), a buffer component (5) and a reinforcement component (6); the structural component (2) is arranged on one side of the wall (1); the structural component (2) is arranged in two groups; the noise reduction component (3) is arranged between the two groups of structural components (2); the mounting component (4) is arranged between the two groups of structural components (2); the buffer component (5) is arranged on one side of the noise reduction component (3); and the connection component is arranged on one side of the noise reduction component (3).
2. The noise-reducing curtain wall structure according to claim 1, characterized in that: The structural component (2) comprises a U-shaped bracket (201) and a column (202); the U-shaped bracket (201) is fixedly mounted on one side of the wall (1); a plurality of groups of the U-shaped bracket (201) are provided; and the column (202) is fixedly mounted on one side of the U-shaped bracket (201).
3. The noise-reducing curtain wall structure according to claim 2, characterized in that: The noise reduction component (3) comprises a sound insulation curtain plate (301) and corrugated cotton (302); the sound insulation curtain plate (301) is arranged on one side of the column (202); the corrugated cotton (302) is fixedly installed on one side of the wall (1); and the corrugated cotton (302) is arranged between two groups of columns (202).
4. The noise-reducing curtain wall structure according to claim 2, characterized in that: The installation assembly (4) comprises a supporting cross frame (401) and a reinforcing cross frame (402); the supporting cross frame (401) is fixedly installed on one side of the wall (1); the supporting cross frame (401) is located between two groups of upright posts (202); the supporting cross frame (401) is fixedly connected to the upright posts (202); a plurality of supporting cross frames (401) are provided; the reinforcing cross frame (402) is fixedly installed between the two groups of upright posts (202); and the reinforcing cross frame (402) is located between the two groups of supporting cross frames (401).
5. The curtain wall structure with noise reduction function according to claim 4, characterized in that: The mounting assembly (4) also includes a fixed snap-fit frame (403) and a connecting snap-fit frame (404), wherein the fixed snap-fit frame (403) is fixedly mounted on one side of the supporting cross frame (401), and the connecting snap-fit frame (404) is fixedly mounted on one side of the sound insulation curtain panel (301).
6. The noise-reducing curtain wall structure according to claim 4, characterized in that: The buffer assembly (5) comprises a rubber clip (501) and a flexible buffer block (502). The rubber clip (501) is fixedly mounted on one side of the sound insulation curtain panel (301). Two groups of the rubber clip (501) are provided. The rubber clip (501) is located outside the reinforcement cross frame (402). Multiple groups of the flexible buffer blocks (502) are provided. The flexible buffer blocks (502) are fixedly mounted outside the reinforcement cross frame (402). The flexible buffer blocks (502) are located at one end of the rubber clip (501).
7. The noise-reducing curtain wall structure according to claim 3, characterized in that: The reinforcement assembly (6) comprises a connecting plate (601), a slanted top (602) and a bolt (603); the connecting plate (601) is arranged between two groups of sound insulation curtain panels (301); the slanted top (602) is fixedly installed above the connecting plate (601); and the bolt (603) passes through the connecting plate (601).