House sound insulation system and construction technology thereof

Abstract

The invention discloses a house sound insulation system and a construction technology thereof, and relates to the technical field of house sound insulation. In order to solve the problem that the installation efficiency of the sound insulation structure is not high, the sound insulation structure specifically comprises a supporting structural part, and the supporting structural part comprises two connecting rods distributed in the up-down opposite positions and two or more keels arranged between the upper connecting rod and the lower connecting rod at equal intervals; the corresponding side faces of the upper connecting rod and the lower connecting rod are provided with grooves at equal intervals, wherein the number of the grooves is the same as that of the keels, and the sizes of the grooves are matched with those of the keels. One side face of the supporting structural part is connected with a sound insulation plate through a frame. The frame is composed of an upper transverse frame strip, a lower transverse frame strip, a left vertical frame strip and a right vertical frame strip, wherein the upper transverse frame strip and the lower transverse frame strip are distributed oppositely, and the left vertical frame strip and the right vertical frame strip are distributed oppositely. Each connecting assembly comprises clamping openings formed in the two ends of the corresponding transverse frame strip and clamping blocks fixedly connected to the two ends of the corresponding vertical frame strip. The operation steps are simplified, and the construction efficiency can be remarkably improved.

Description

Technical Field

[0001] The invention relates to the technical field of house sound insulation, and in particular to a house sound insulation system and a construction process thereof. Background Art

[0002] With the acceleration of urbanization, noise pollution is becoming more and more serious, which has a negative impact on people's daily life and work. In order to effectively reduce the sound transmission between indoor and outdoor, indoor and adjacent rooms, the use of house sound insulation system is one of the important means to solve this problem. At present, common partition materials include concrete aerated blocks, glass, light steel keels, gypsum boards, etc. Light steel keels have light load-bearing and good sound insulation effects. They are usually used as the main body of the soundproof wall, and then filled with sound insulation materials, and finally sealed with gypsum boards.

[0003] After searching, the Chinese patent application number CN202210742020.0 discloses an indoor and outdoor decoration sound insulation structure and its construction process, which includes an outer keel, sound insulation cotton, an outer sound insulation board, an inner keel, and also includes a bottom mounting rail, an inner sound insulation board and a sealing plate; the bottom mounting rail is fixedly connected to the bottom of the inner wall, a plurality of inner sound insulation boards are arranged flatly along the inner wall, a plurality of sealing plates are arranged flatly along the vertical direction, and a plurality of sealing plates are located on one side of the inner sound insulation board, and the bottom mounting rail is used to install the inner sound insulation board and the sealing plate of the bottom layer; a first connecting mechanism connecting the inner sound insulation board and the corresponding inner keel is arranged between the inner sound insulation board and the corresponding inner keel; a second connecting mechanism connecting the two is arranged between the sealing plate and the corresponding inner keel. The indoor and outdoor decoration sound insulation structure and its construction process in the above patent have the following shortcomings: it takes twice the installation time to install the inner sound insulation board and the outer sound insulation board on both sides of the wall in sequence, and the operation steps are cumbersome, resulting in low overall installation efficiency. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a house sound insulation system and a construction process thereof.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions: A house sound insulation system comprises a supporting structure, wherein the supporting structure comprises two connecting rods which are arranged at upper and lower relative positions, and two or more keels which are arranged between the upper and lower connecting rods at equal distances; The corresponding sides of the upper and lower connecting rods are equidistantly provided with grooves of the same number and size as the keel; A sound insulation board is connected to one side of the supporting structure through a frame.

[0006] Preferably, the frame is composed of two horizontal frame bars distributed at relatively upper and lower positions, and two vertical frame bars distributed at relatively left and right positions, and the butt joints of the vertical frame bars and the horizontal frame bars are connected by a connecting assembly.

[0007] Preferably, the connecting assembly includes bayonet holes arranged at both ends of the horizontal frame bar, and clamping blocks fixedly connected to both ends of the vertical frame bar, and the clamping blocks are adapted to the bayonet holes.

[0008] Preferably: a gypsum board and a decorative panel are sequentially stacked and fixedly connected on one side of the sound insulation board.

[0009] Preferably, a filling plate is fixedly connected between two adjacent keels.

[0010] Preferably, the filling board is one of glass fiber sound-absorbing board, acoustic wool or rock wool board.

[0011] Preferably: a sound insulation felt is fixedly connected to a side of the sound insulation board facing the supporting structure; The sound insulation board is made of high-density polyethylene foam material.

[0012] Preferably, cavities are formed on both the front and rear sides of the supporting structure.

[0013] Preferably, the top surface and the bottom surface of the supporting structure are both fixedly connected with sound insulation pads.

[0014] Preferably, the invention also includes a construction process of a house sound insulation system, and the construction process includes the following steps: S1: Pre-construction preparation: clean the house structure surface and determine its size; S2: Select system components of appropriate size and transport them to the construction site; S3: Assembling the prefabricated supporting structure of the entire structural surface at the construction site; S4: Fix the sound insulation pad to the upper and lower end surfaces of the supporting structure and then stand it up; S5: Fix the assembled supporting structure along the structural surface and apply sealant on the contact gap between the sound insulation board and the house; S6: Install gypsum board and decorative panel on the outside of the sound insulation board; S7: Quality inspection of the sound insulation system The beneficial effects of the present invention are: 1. The present invention is provided with supporting structural members and frames, so that pre-assembled assembly can be performed at the construction site, which effectively shortens the assembly time. During installation, the upper and lower ends of a plurality of keels are sequentially inserted into the grooves of the upper and lower connecting rods for clamping, so that the supporting structural members of the whole structural sound insulation system of the house can be quickly assembled, which simplifies the operation steps and can significantly improve the construction efficiency.

[0015] 2. The present invention fixes two sound insulation pads to the top and bottom surfaces of the supporting structure respectively, and then fixes and installs the supporting structure. The provision of the sound insulation pads can separate the supporting structure from the ground and the roof, avoiding the generation of sound bridges due to rigid connection, and effectively improving the sound insulation effect; by providing a sealed double-layer structural cavity, the entry of outdoor noise can be effectively reduced and the heat insulation effect can be improved.

[0016] 3. The present invention utilizes a filling plate to achieve preliminary sound isolation, so as to absorb and reduce the reflection of sound, and also has certain fire retardancy, thereby increasing the service life of the house sound insulation system; the setting of the sound insulation board can block the propagation of sound waves, has excellent sound insulation performance, moisture resistance and durability, and can effectively reduce the propagation of noise.

[0017] 4. The present invention fixes the upper and lower horizontal frame bars on one side surface of the upper and lower connecting rods in sequence, and then pushes the sound insulation board from one side between the upper and lower horizontal frame bars, so that the sound insulation felt is closely attached to the outer side surface of the keel, and then aligns the left and right vertical frame bars with the bayonet positions on the upper and lower horizontal frame bars through the clamping blocks thereon, so that the surrounding outer walls of the sound insulation board are closely attached to the surrounding inner walls of the frame, thereby completing the closed assembly of the frame and realizing the installation of the sound insulation board, which is convenient for assembly and disassembly.

[0018] 5. The present invention not only has good sound insulation performance and significantly reduces the spread of noise, but also has fireproof and moisture-proof properties, effectively improving the service life of the system. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings constituting a part of this application are used to provide a further understanding of this application, so that other features, purposes and advantages of this application become more obvious. The schematic embodiment drawings and their descriptions of this application are used to explain this application and do not constitute an improper limitation on this application. In the drawings: Figure 1 A schematic diagram of a top view of the structure of a house sound insulation system proposed by the present invention in an expanded state; Figure 2 A side structural schematic diagram of a house sound insulation system proposed by the present invention; Figure 3 A schematic diagram of the explosion structure of a filling plate and a connecting rod of a house sound insulation system proposed by the present invention; Figure 4 A schematic diagram of the exploded structure of vertical frame bars and horizontal frame bars of a house sound insulation system proposed by the present invention; Figure 5 This is a schematic diagram of the structure of the connection components of a house sound insulation system proposed by the present invention.

[0020] In the figure: 1 connecting rod, 101 groove, 2 keel, 3 filling plate, 4 horizontal frame bar, 401 bayonet, 5 sound insulation felt, 6 decorative panel, 7 gypsum board, 8 sound insulation board, 9 vertical frame bar, 901 block, 10 sound insulation pad, 11 cavity. DETAILED DESCRIPTION

[0021] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0022] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequential order. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present application described here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0023] In the present application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0024] In addition, some of the above terms may be used to express other meanings in addition to indicating orientation or positional relationship. For example, the term "on" may also be used to express a certain dependency or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in this application can be understood according to specific circumstances.

[0025] In addition, the term "plurality" shall mean two or more.

[0026] 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 application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0027] Embodiment 1: A house soundproofing system, such as Figure 1-5 As shown, it includes a supporting structure, wherein the supporting structure includes two connecting rods 1 distributed in upper and lower relative positions, and a plurality of keels 2 equidistantly arranged between the upper and lower connecting rods 1; Furthermore, in order to improve the assembly efficiency, the corresponding side surfaces of the upper and lower connecting rods 1 are equidistantly provided with a plurality of grooves 101 adapted to one end of the keel 2; during assembly, the upper and lower ends of the keel 2 are respectively inserted into the grooves 101 of the upper and lower connecting rods 1 and snapped into place until all the keels 2 are positioned and installed, thereby completing the rapid assembly of the supporting structural components of the entire structural sound insulation system of the house, which is convenient to use.

[0028] Preferably, the keel 2 refers to the prior art, which will not be described in detail here. In this embodiment, a U-shaped keel is used.

[0029] Furthermore, the top and bottom surfaces of the supporting structure are fixedly connected with sound insulation pads 10; after the two sound insulation pads 10 are respectively fixed to the top and bottom surfaces of the supporting structure, the supporting structure is fixedly installed. The provision of the sound insulation pads 10 can separate the supporting structure from the ground and the roof, avoiding the generation of sound bridges due to rigid connections, and effectively improving the sound insulation effect.

[0030] Furthermore, a filling plate 3 is fixedly connected between two adjacent keels 2, and the filling plate 3 is also arranged between the keel 2 at the edge and the corresponding wall surface; the filling plate 3 and the keel 2 are filled and fixed in advance in a one-to-one correspondence.

[0031] Preferably, the filling plate 3 is a sound-absorbing material, specifically one of a glass fiber sound-absorbing board, acoustic wool or rock wool board, etc. The filling plate 3 is used to achieve preliminary sound isolation to absorb and reduce sound reflection, and also has certain fire retardancy, thereby improving the service life of the house sound insulation system.

[0032] Further preferably, the surrounding edges of the filling plate 3 may be coated with sealant to improve the sealing and partitioning effect.

[0033] In order to ensure the sound insulation effect of the house, a side of the supporting structure is connected with a sound insulation board 8 through a frame, and a side of the sound insulation board 8 facing the supporting structure is fixedly connected with a sound insulation felt 5, which can block the propagation of sound waves.

[0034] Preferably, the sound insulation board 8 can be made of materials such as high-density polyethylene foam material; it has excellent sound insulation performance, moisture resistance and durability, and can effectively reduce the propagation of noise.

[0035] Furthermore, the frame is composed of two horizontal frame bars 4 distributed at relatively upper and lower positions, and two vertical frame bars 9 distributed at relatively left and right positions, and the vertical frame bars 9 and the horizontal frame bars 4 are connected at the joints by a connecting assembly; Preferably, Figure 4-5 As shown, the connection assembly includes bayonet holes 401 opened at both ends of the horizontal frame bar 4, and block blocks 901 fixedly connected to both ends of the vertical frame bar 9, and the block blocks 901 are adapted to the bayonet holes 401; during assembly, the upper and lower horizontal frame bars 4 are fixed to one side surface of the upper and lower connecting rods 1 in sequence, and then the sound insulation board 8 is pushed from one side between the upper and lower horizontal frame bars 4, so that the sound insulation felt 5 is close to the outer side surface of the keel 2, and then the left and right vertical frame bars 9 are aligned with the bayonet holes 401 positions on the upper and lower horizontal frame bars 4 through the block blocks 901 thereon, so that the surrounding outer walls of the sound insulation board 8 are closely fitted with the surrounding inner walls of the frame, so that the sound insulation board 8 is installed while the closed assembly of the frame is completed, and the disassembly and assembly are convenient, and the pre-assembled assembly can be realized.

[0036] In addition, after the supporting structure is fixed to the wall of the house, cavities 11 are formed on the front and rear sides of the supporting structure. One layer of cavity 11 is formed between the supporting structure and the structural wall, and the other layer of cavity 11 is formed between the supporting structure and the sound insulation board 8 [specifically, the sound insulation felt 5]. By setting a sealed double-layer structural cavity 11, the entry of outdoor noise can be effectively reduced and the thermal insulation effect can be improved.

[0037] When using this embodiment, first select a suitable supporting structure according to the size of the wall of the house structure. After transporting it to the site, first fill and fix the filling plate 3 with the keel 2 one by one, then insert the upper and lower ends of the keel 2 into the grooves 101 of the upper and lower connecting rods 1 respectively, until all the keels 2 are positioned and installed to form a preliminary frame of the supporting structure. Then fix the upper and lower horizontal frame bars 4 on one side of the upper and lower connecting rods 1 in sequence, then push the sound insulation board 8 from one side between the upper and lower horizontal frame bars 4, so that the sound insulation felt 5 is close to the outer side of the keel 2, and then align the left and right vertical frame bars 9 with the position of the bayonet 401 on the upper and lower horizontal frame bars 4 through the clamping blocks 901 thereon, so that the outer walls of the sound insulation board 8 and the inner walls of the frame are closely fitted. Then fix the sound insulation pad 10 to the upper and lower end surfaces of the assembled supporting structure and then stand it up, and after it is fixed along the wall of the house through fasteners, etc., sealant is applied to the contact gap between the sound insulation board 8 and the house, thereby improving the sound insulation effect of the sound insulation system. The house sound insulation system of the present invention not only has good sound insulation performance and significantly reduces the propagation of noise, but also has fireproof and moisture-proof properties, effectively prolonging the service life of the system.

[0038] Embodiment 2: A house soundproofing system, such as Figure 1-2As shown, a gypsum board 7 and a decorative panel 6 are sequentially stacked and fixedly connected on one side of the sound insulation board 8; after the supporting structure with the sound insulation board 8 is fixed to the wall of the house, the gypsum board 7 and the decorative panel 6 are sequentially installed on the outside of the sound insulation board 8, thereby realizing the assembly of the house sound insulation system, which is convenient to install and has a stable structure, and can effectively improve the construction efficiency.

[0039] When using this embodiment, first select a suitable supporting structure according to the size of the wall of the house structure. After transporting it to the site, first fill and fix the filling plate 3 with the keel 2 one by one, then insert the upper and lower ends of the keel 2 into the grooves 101 of the upper and lower connecting rods 1 respectively, until all the keels 2 are positioned and installed to form a preliminary frame of the supporting structure. Then fix the upper and lower horizontal frame bars 4 on one side of the upper and lower connecting rods 1 in sequence, then push the sound insulation board 8 from one side between the upper and lower horizontal frame bars 4, so that the sound insulation felt 5 is close to the outer side of the keel 2, and then align the left and right vertical frame bars 9 with the position of the bayonet 401 on the upper and lower horizontal frame bars 4 through the clamping blocks 901 thereon, so that the outer walls of the sound insulation board 8 and the inner walls of the frame are closely fitted. Then fix the sound insulation pad 10 to the upper and lower end surfaces of the assembled supporting structure and then stand it up, and after it is fixed along the wall of the house through fasteners, etc., sealant is applied to the contact gap between the sound insulation board 8 and the house, thereby improving the sound insulation effect of the sound insulation system. Finally, the gypsum board 7 and the decorative panel 6 are sequentially installed on the outside of the sound insulation board 8, thereby completing the assembly of the house sound insulation system. The house sound insulation system of the present invention not only has good sound insulation performance and significantly reduces the propagation of noise, but also has fireproof and moisture-proof properties, effectively improving the service life of the system.

[0040] Embodiment 3: A construction process for a house sound insulation system, such as Figure 1-5 As shown, the following steps are included: S1: Preparation before construction: clean the structural surface of the house and determine its size; this link is an important link to ensure its sound insulation effect and service life. The correct construction process has a vital impact on the performance and service life of the sound insulation system.

[0041] S2: Select system components of appropriate size and transport them to the construction site; S3: Assemble the prefabricated supporting structure of the entire structural surface at the construction site; or complete the assembly in the factory according to the actual situation.

[0042] S4: Fix the sound insulation pad 10 to the upper and lower end surfaces of the supporting structure and then stand it up; S5: Fix the assembled supporting structure along the structural surface, and apply sealant on the contact gap between the sound insulation board 8 and the house; S6: Install the gypsum board 7 and the decorative panel 6 on the outside of the sound insulation board 8; S7: Conduct quality inspection on the sound insulation system to ensure that the sound insulation effect achieves the expected goal.

[0043] When using this embodiment, first select a suitable supporting structure according to the size of the wall of the house structure. After transporting it to the site, first fill and fix the filling plate 3 with the keel 2 one by one, then insert the upper and lower ends of the keel 2 into the grooves 101 of the upper and lower connecting rods 1 respectively, until all the keels 2 are positioned and installed to form a preliminary frame of the supporting structure. Then fix the upper and lower horizontal frame bars 4 on one side of the upper and lower connecting rods 1 in sequence, then push the sound insulation board 8 from one side between the upper and lower horizontal frame bars 4, so that the sound insulation felt 5 is close to the outer side of the keel 2, and then align the left and right vertical frame bars 9 with the position of the bayonet 401 on the upper and lower horizontal frame bars 4 through the clamping blocks 901 thereon, so that the outer walls of the sound insulation board 8 and the inner walls of the frame are closely fitted. Then fix the sound insulation pad 10 to the upper and lower end surfaces of the assembled supporting structure and then stand it up, and after it is fixed along the wall of the house through fasteners, etc., sealant is applied to the contact gap between the sound insulation board 8 and the house, thereby improving the sound insulation effect of the sound insulation system. Finally, the gypsum board 7 and the decorative panel 6 are sequentially installed on the outside of the sound insulation board 8, thereby realizing the assembly of the house sound insulation system. The disassembly and assembly steps of the whole system are relatively simple, which can significantly improve the construction efficiency, and the house sound insulation system of the present invention has good sound insulation, noise reduction, fire prevention and moisture resistance performance, and is easy to promote.

[0044] Test Example 1: The assembled sound insulation system of the present invention is fixedly installed in a room, which is divided into two spaces. Then, a noise source such as a speaker is placed in one of the spaces, and a noise measuring instrument such as a sound level meter, a spectrum analyzer, etc. is placed in the other space. Then, the sound insulation system is used to measure the isolation effect of low-frequency and high-frequency noise, and the isolation effect of the ordinary sound insulation wall replaced by the sound insulation system is measured. The results are as follows: The low-frequency noise level of an ordinary soundproof wall is 80dB, and the high-frequency noise level is 85dB; the low-frequency noise level of the soundproof system of the present invention is 40dB, and the high-frequency noise level is 50dB; the soundproof system of the present invention has a good isolation effect on low-frequency noise and high-frequency noise, and the noise reduction amounts reach 40dB and 35dB respectively.

[0045] Experiments have shown that compared with ordinary sound insulation walls, the present invention has better effects in isolating low-frequency and high-frequency noise, can effectively reduce indoor noise levels, and improve living comfort.

[0046] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A house sound insulation system, comprising a supporting structure, characterized in that: The supporting structure comprises two connecting rods (1) arranged at upper and lower relative positions, and two or more keels (2) arranged equidistantly between the upper and lower connecting rods (1); The corresponding side surfaces of the upper and lower connecting rods (1) are equidistantly provided with grooves (101) of the same number and size as the keel (2); A sound insulation board (8) is connected to one side of the supporting structure via a frame.

2. A house sound insulation system according to claim 1, characterized in that: The frame is composed of two horizontal frame bars (4) distributed at relatively upper and lower positions, and two vertical frame bars (9) distributed at relatively left and right positions, and the vertical frame bars (9) and the horizontal frame bars (4) are connected at their joints via a connecting assembly.

3. A house sound insulation system according to claim 2, characterized in that: The connection assembly comprises snap-fits (401) arranged at both ends of the horizontal frame bar (4), and clamping blocks (901) fixedly connected to both ends of the vertical frame bar (9), and the clamping blocks (901) are adapted to the snap-fits (401).

4. A house sound insulation system according to claim 3, characterized in that: A gypsum board (7) and a decorative panel (6) are sequentially stacked and fixedly connected on one side of the sound insulation board (8).

5. A house sound insulation system according to claim 4, characterized in that: A filling plate (3) is fixedly connected between two adjacent keels (2).

6. A house sound insulation system according to claim 5, characterized in that: The filling plate (3) is one of a glass fiber sound-absorbing plate, acoustic wool or a rock wool plate.

7. A house sound insulation system according to claim 6, characterized in that: A sound insulation felt (5) is fixedly connected to a side of the sound insulation board (8) facing the supporting structure; The sound insulation board (8) is made of high-density polyethylene foam material.

8. A house sound insulation system according to claim 7, characterized in that: A cavity (11) is formed on both the front and rear sides of the supporting structure.

9. A house sound insulation system according to claim 8, characterized in that: The top surface and the bottom surface of the supporting structure are both fixedly connected with a sound insulation pad (10).

10. A house sound insulation system according to claim 9, further comprising a construction process of the house sound insulation system, characterized in that: The construction process comprises the following steps: S1: Pre-construction preparation: clean the structural surface of the house and determine its size; S2: Select system components of appropriate size and transport them to the construction site; S3: Assembling the prefabricated supporting structure of the entire structural surface at the construction site; S4: fixing the sound insulation pad (10) to the upper and lower end surfaces of the supporting structure and then standing it up; S5: Fix the assembled supporting structure along the structural surface and apply sealant on the contact gap between the sound insulation board (8) and the house; S6: Install the gypsum board (7) and the decorative panel (6) on the outside of the sound insulation board (8); S7: Perform quality inspection on the sound insulation system.

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