Sound insulation and noise reduction partition wall system of green building
By using a sound insulation and noise reduction partition system with multi-layer sound insulation materials and a light steel keel fixed structure in green buildings, the problem of poor sound insulation effect of conventional rock wool boards is solved, achieving more efficient sound insulation effect and better living comfort.
Patent Information
- Application Number
- CN202421581054.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-05
- Publication Date
- 2025-04-18
- Estimated Expiration
- 2034-07-05
AI Technical Summary
The sound insulation effect of conventional rock wool boards in existing green buildings is poor, affecting living comfort.
A sound insulation and noise reduction partition system including a sound insulation mechanism, a fixing mechanism and an auxiliary mechanism is adopted. The sound insulation mechanism is composed of silicon calcium boards, sound insulation felt, gypsum board and polyester fiber sound insulation cotton. The fixing mechanism is fixed and installed by light steel keel and screws. The auxiliary mechanism uses sound insulation glue to strengthen the sealing effect.
It significantly improves the sound insulation performance of partition walls, enhances living comfort and durability, and avoids moisture and dust entering the structure and causing material corrosion.
Smart Images

Figure CN222771677U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of green buildings, in particular to a sound insulation and noise reduction partition wall system for green buildings. Background Art
[0002] Green buildings save resources, protect the environment, reduce pollution, provide people with healthy, applicable and efficient use space, and maximize the high-quality buildings that realize harmonious coexistence between man and nature. In order to further improve the comfort of green buildings, we usually use sound insulation and noise reduction structures for the partition walls in the building, but conventional sound insulation walls usually only use single-layer rock wool boards, which have poor sound insulation effect and affect living comfort. Therefore, a partition wall structure with better sound insulation and noise reduction is an indispensable part of green building construction.
[0003] For example, an assembled high sound insulation partition wall system disclosed in the authorization announcement number CN218508741U includes a first keel, a second keel and rock wool, the first keel and the second keel are respectively connected to a piece of rock wool, the side of the first keel is connected to the side of the second keel so that the two pieces of rock wool are stacked together to form a sound insulation partition wall, the top of the sound insulation partition wall is connected to the ceiling keel, the ceiling keel is connected to the roof wall, the bottom of the sound insulation partition wall is connected to the ground keel, and the ground keel is connected to the ground to fix the sound insulation partition wall. The assembled high sound insulation partition wall system of the utility model has a clever design, simple assembly and is suitable for large-scale production. It adopts three-layer sound insulation materials, and the sound insulation performance of the three-layer sound insulation materials is significantly improved compared with other methods on the market; in addition, the wall of the sound insulation partition wall is prefabricated in the factory, and the wall is customized according to size, does not need to be cut on site, and will not generate construction waste. It can be directly installed on site, which improves installation efficiency. However, the sound insulation effect of the rock wool board material used in this utility model is average, which is not convenient for ensuring the residents' requirements for sound insulation quality. For this reason, we propose a sound insulation and noise reduction partition wall system for green buildings, which solves the problem of poor sound insulation effect of rock wool boards, improves the living comfort of green buildings, and thus improves people's quality of life. Utility Model Content
[0004] The utility model aims to provide a sound insulation and noise reduction partition wall system for a green building to solve the problems raised in the above-mentioned background technology.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A sound insulation and noise reduction partition wall system for a green building comprises a sound insulation mechanism, a fixing mechanism and an auxiliary mechanism, wherein the fixing mechanism is located inside the sound insulation mechanism, and the auxiliary mechanism is located at both ends of the fixing mechanism and the sound insulation mechanism, and the sound insulation mechanism comprises a first calcium silicate board, a first sound insulation felt, a first gypsum board, sound insulation cotton, a second calcium silicate board, a second sound insulation felt, and a second gypsum board, wherein the first calcium silicate board is fixedly mounted with the first sound insulation felt on one side, the first gypsum board is fixedly mounted with the first sound insulation felt on one side, the sound insulation cotton is located between the first gypsum board and the second gypsum board, the second sound insulation felt is fixedly mounted on one side of the second gypsum board, and the second calcium silicate board is fixedly arranged on one side of the second sound insulation felt.
[0007] Preferably, the sound insulation cotton is made of polyester fiber material.
[0008] Preferably, the fixing mechanism includes a light steel keel, a top enlarged end, a bottom enlarged end, a first through-hole screw hole, a first screw, a second through-hole screw hole and a second screw. The top of the light steel keel is provided with a top enlarged end, and the bottom of the light steel keel is provided with a bottom enlarged end.
[0009] Preferably, the top enlarged end and the bottom enlarged end are provided with a first through-hole screw hole, and the first screw passes through the first through-hole screw hole and is threadedly connected.
[0010] Preferably, second through-hole screw holes are provided on both sides of the light steel keel, and the second screws penetrate through the second through-hole screw holes and are threadedly connected.
[0011] Preferably, the length of the first screw can extend to the inside of the building structure layer, and the length of the second screw can extend to the inside of the sound insulation cotton.
[0012] Preferably, the auxiliary mechanism includes sound insulation glue and a building structure layer, and the sound insulation glue is arranged at the top joint of the sound insulation mechanism.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] 1. A sound insulation and noise reduction partition wall system for a green building, wherein the light steel keel is fixedly installed between the building structure layers through the top enlarged end, the bottom enlarged end, the first through-hole screw and the first screw provided by the fixing mechanism, and then the sound insulation cotton is fixedly installed between the two light steel keels through the second through-hole screw and the second screw, and the first calcium silicon board, the first sound insulation felt, the first gypsum board, the second calcium silicon board, the second sound insulation felt and the second gypsum board provided by the sound insulation mechanism are symmetrically installed on both sides of the sound insulation cotton, thereby achieving the effect of the sound insulation and noise reduction wall of the green building, and the polyester fiber material used for the sound insulation cotton is not only good in sound absorption, environmental protection and safety, and easy to clean, but also simple in processing, high in fire resistance, and strong in impact resistance, thereby greatly improving the practical effect of the partition wall.
[0015] 2. This green building sound insulation and noise reduction partition wall system uses sound insulation glue set by an auxiliary mechanism. After the initial construction of the sound insulation mechanism is completed, the sound insulation glue is injected into the construction joints between the layers to enhance the sound insulation and sealing effect. At the same time, it also prevents water vapor and dust from entering the structure to cause material corrosion, which not only improves the overall appearance, but also improves the durability and sound insulation effect of the sound insulation and noise reduction wall. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;
[0018] Figure 3 This is a schematic diagram of the light steel keel structure of the utility model;
[0019] Figure 4 For this utility model Figure 2 A magnified schematic diagram of center A.
[0020] In the figure: 100, first calcium silicate board; 101, first sound insulation felt; 102, first gypsum board; 103, sound insulation cotton; 104, second calcium silicate board; 105, second sound insulation felt; 106, second gypsum board; 200, light steel keel; 201, top enlarged end; 202, bottom enlarged end; 203, first through-hole screw hole; 204, first screw; 205, second through-hole screw hole; 206, second screw; 300, sound insulation glue; 301, building structure layer. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] See also Figure 1-Figure 4 As shown, a technical solution provided by the utility model:
[0023] A sound insulation and noise reduction partition wall system for a green building comprises a sound insulation mechanism, a fixing mechanism and an auxiliary mechanism, wherein the fixing mechanism is located inside the sound insulation mechanism, and the auxiliary mechanism is located at both ends of the fixing mechanism and the sound insulation mechanism, and the sound insulation mechanism comprises a first calcium silicate board 100, a first sound insulation felt 101, a first gypsum board 102, sound insulation cotton 103, a second calcium silicate board 104, a second sound insulation felt 105, and a second gypsum board 106, wherein the first calcium silicate board 100 is fixedly mounted with the first sound insulation felt 101 on one side, the first gypsum board 102 is fixedly mounted with the first sound insulation felt 101 on one side, the sound insulation cotton 103 is located between the first gypsum board 102 and the second gypsum board 106, the second sound insulation felt 105 is fixedly mounted on one side of the second gypsum board 106, and the second calcium silicate board 104 is fixedly arranged on one side of the second sound insulation felt 105.
[0024] In this embodiment, preferably, the sound insulation cotton 103 is made of polyester fiber material.
[0025] In this embodiment, preferably, the fixing mechanism includes a light steel keel 200, a top enlarged end 201, a bottom enlarged end 202, a first through-hole screw hole 203, a first screw 204, a second through-hole screw hole 205 and a second screw 206, and the light steel keel 200 is provided with a top enlarged end 201 at the top and a bottom enlarged end 202 at the bottom.
[0026] In this embodiment, preferably, the top enlarged end 201 and the bottom enlarged end 202 are provided with a first through-hole screw hole 203 , and the first screw 204 passes through the first through-hole screw hole 203 and is threadedly connected.
[0027] In this embodiment, preferably, second through-hole screw holes 205 are opened on both sides of the light steel keel 200, and the second screws 206 pass through the second through-hole screw holes 205 and are threadedly connected.
[0028] In this embodiment, preferably, the length of the first screw 204 can extend to the inside of the building structure layer 301 , and the length of the second screw 206 can extend to the inside of the sound insulation cotton 103 .
[0029] In this embodiment, preferably, the auxiliary mechanism includes a sound insulation glue 300 and a building structure layer 301, and the sound insulation glue 300 is arranged at the top joint of the sound insulation mechanism.
[0030] When a sound insulation and noise reduction partition wall system of a green building of the present embodiment is used, the light steel keel 200 is first fixedly installed between the building structure layers 301 through the top enlarged end 201, the bottom enlarged end 202, the first through-hole screw hole 203 and the first screw 204 provided by the fixing mechanism, and then the sound insulation cotton 103 is fixedly installed between the two light steel keels 200 through the second through-hole screw hole 205 and the second screw 206. By symmetrically installing the first calcium silicon board 100, the first sound insulation felt 101, the first gypsum board 102, the second calcium silicon board 104, the second sound insulation felt 105 and the second gypsum board 106 provided by the sound insulation mechanism on both sides of the sound insulation cotton 103, the effect of the sound insulation and noise reduction wall of the green building is achieved. The polyester fiber material used for the sound insulation cotton 103 is not only good in sound absorption, environmentally friendly and safe, and easy to clean, but also simple in processing, high in fire resistance, and strong in impact resistance, thereby greatly improving the practical effect of the partition wall. The sound insulation glue 300 arranged by the auxiliary mechanism is injected into the construction joints between the layers after the preliminary construction of the sound insulation mechanism is completed to enhance the sound insulation and sealing effect, while also preventing water vapor and dust from entering the structure to cause material corrosion, thereby not only improving the overall appearance, but also improving the durability and sound insulation effect of the sound insulation and noise reduction wall.
[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. A sound insulation and noise reduction partition wall system for a green building, comprising a sound insulation mechanism, a fixing mechanism and an auxiliary mechanism, characterized in that: The fixing mechanism is located inside the sound insulation mechanism, and the auxiliary mechanism is located at both ends of the fixing mechanism and the sound insulation mechanism. The sound insulation mechanism comprises a first calcium silicate board (100), a first sound insulation felt (101), a first gypsum board (102), sound insulation cotton (103), a second calcium silicate board (104), a second sound insulation felt (105), and a second gypsum board (106). The first calcium silicate board (100) is fixedly mounted with the first sound insulation felt (101) on one side, the first gypsum board (102) is fixedly mounted with the first sound insulation felt (101) on one side, the sound insulation cotton (103) is located between the first gypsum board (102) and the second gypsum board (106), the second sound insulation felt (105) is fixedly mounted on one side of the second gypsum board (106), and the second calcium silicate board (104) is fixedly arranged on one side of the second sound insulation felt (105).
2. The green building sound insulation and noise reduction partition wall system according to claim 1, characterized in that: The sound insulation cotton (103) is a sound insulation cotton (103) made of polyester fiber.
3. The green building sound insulation and noise reduction partition wall system according to claim 1, characterized in that: The fixing mechanism comprises a light steel keel (200), a top enlarged end (201), a bottom enlarged end (202), a first through-hole screw hole (203), a first screw (204), a second through-hole screw hole (205) and a second screw (206); the top of the light steel keel (200) is provided with a top enlarged end (201), and the bottom of the light steel keel (200) is provided with a bottom enlarged end (202).
4. The green building sound insulation and noise reduction partition wall system according to claim 3 is characterized by: The top enlarged end (201) and the bottom enlarged end (202) are provided with a first through-hole screw hole (203), and the first screw (204) passes through the first through-hole screw hole (203) and is threadedly connected.
5. The green building sound insulation and noise reduction partition wall system according to claim 3 is characterized by: Second through-hole screw holes (205) are provided on both sides of the light steel keel (200), and the second screws (206) penetrate through the second through-hole screw holes (205) and are threadedly connected.
6. The green building sound insulation and noise reduction partition wall system according to claim 4, characterized in that: The length of the first screw (204) can extend to the inside of the building structure layer (301), and the length of the second screw (206) can extend to the inside of the sound insulation cotton (103).
7. The green building sound insulation and noise reduction partition wall system according to claim 1, characterized in that: The auxiliary mechanism comprises a sound insulation glue (300) and a building structure layer (301), and the sound insulation glue (300) is arranged at the top joint of the sound insulation mechanism.
Citation Information
Patent Citations
Fabricated high-sound-insulation partition wall system
CN218508741U