Combined building sound insulation board

Abstract

The utility model belongs to the technical field of sound insulation plates, and particularly relates to a combined building sound insulation plate which comprises a sound insulation plate body. An arc-shaped sliding groove, a semicircular mounting groove and an arc-shaped limiting groove are sequentially formed in the sound insulation plate body, the arc-shaped sliding groove, the semicircular mounting groove and the arc-shaped limiting groove communicate with one another, the semicircular mounting groove is formed below the arc-shaped sliding groove, the arc-shaped limiting groove is formed below the semicircular mounting groove, and a positioning insertion plate is arranged in the semicircular mounting groove; a sliding rod is inserted into the arc-shaped sliding groove in a penetrating mode, the bottom end of the sliding rod is fixedly connected into the positioning insertion plate, and two positioning rods are arranged in the arc-shaped limiting groove. When the sound insulation board is spliced, the sound insulation board can be assembled and spliced, during assembly, the sound insulation board can be quickly assembled and spliced without the help of an external assembly component, and when a single board needs to be replaced, the sound insulation board is convenient to disassemble and replace, so that the working efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sound insulation boards, in particular to a combined building sound insulation board. Background Art

[0002] Sound insulation board is a kind of board that has sound insulation effect. It is classified into building sound insulation and structure sound insulation. In house decoration, adding sound insulation board can effectively isolate external noise and improve the comfort of living environment.

[0003] Existing sound insulation boards usually consist of a surface layer, a middle sound insulation layer, and a bottom layer. The surface layer of the sound insulation board usually uses a high-density board, such as gypsum board, wood board or metal board. The middle sound insulation layer is the core part of the sound insulation board and is composed of multiple layers of sound insulation materials. The bottom layer of the sound insulation board usually uses a board similar to the surface layer to enhance the structural strength and stability of the entire sound insulation board. The sound insulation boards used in buildings are more difficult to connect.

[0004] The existing sound insulation panels are troublesome to connect. When a single panel is damaged, it is difficult to disassemble and replace it. When assembling, external assembly components are required, which is inconvenient. Therefore, a combined building sound insulation panel is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve the problems raised by the above-mentioned background technology, the utility model proposes a combined building sound insulation board.

[0006] The technical solution adopted by the utility model to solve the technical problem is as follows: the utility model is a combined building sound insulation board, comprising a sound insulation board body; an arc-shaped slide groove, a semicircular mounting groove and an arc-shaped limit groove are sequentially opened in the sound insulation board body, and the arc-shaped slide groove, the semicircular mounting groove and the arc-shaped limit groove are connected, a semicircular mounting groove is arranged below the arc-shaped slide groove, an arc-shaped limit groove is arranged below the semicircular mounting groove, a positioning plug plate is arranged in the semicircular mounting groove, a sliding rod is inserted in the arc-shaped slide groove, and the bottom end of the sliding rod is fixedly connected to the positioning plug plate, and the arc-shaped limit groove is connected to the arc-shaped limit groove. Two positioning rods are arranged in the groove, and the top ends of the two positioning rods are fixed on the positioning plug-in plates. When the sound insulation board is spliced, the plates to be spliced ​​are aligned, and then the sliding rod is pushed to move along the arc-shaped sliding groove, so that the positioning plug-in plate drives the positioning rod to move accordingly, until half of the positioning plug-in plate moves into the semicircular installation groove of the sound insulation board to be spliced, and at this time, the positioning rod also moves into the sound insulation board to be spliced, so that the assembly and splicing of the sound insulation board can be realized, and during assembly, the sound insulation board can be quickly assembled and spliced ​​without the help of external assembly components;

[0007] When a single plate needs to be replaced, push the slide rod to move it along the arc-shaped slide groove, so that the positioning plate drives the positioning rod to move accordingly, until the positioning plate and the positioning rod are moved back to the semicircular installation groove of the original sound insulation board, so that the sound insulation board can be easily disassembled and replaced, thereby greatly improving work efficiency.

[0008] Preferably, the sound insulation board body is composed of a surface layer, a middle sound insulation layer and a bottom layer, and the middle sound insulation layer is arranged between the surface layer and the bottom layer, the middle sound insulation layer is composed of a shock-absorbing keel, sound insulation cotton, a sound-absorbing board and a sound insulation felt, and the bottom layer of the sound insulation board is made of a wooden board, a shock-absorbing keel is installed on the wooden board, and the cavity of the shock-absorbing keel is filled with sound insulation cotton. When the device is used, the wooden board is arranged to enhance the structural strength and stability of the entire sound insulation board, and the shock-absorbing keel is arranged to cut off the sound propagation sound bridge, and has a fairly good inhibitory effect on low-frequency and high-frequency vibrations, and has significant vibration isolation and sound insulation effects within a wider interference frequency range.

[0009] Preferably, the outer surfaces of the multiple sound-insulating cottons are bonded with sound-absorbing panels, and the sound-absorbing panels are bonded with sound-insulating felt. When the device is used, the sound-absorbing panels are provided, which mainly absorb indoor sound waves and reduce the reflection and propagation of noise, thereby achieving the purpose of improving indoor sound quality. The sound-insulating cottons can effectively absorb, reflect and isolate sound, thereby improving the sound insulation effect.

[0010] Preferably, a surface layer is packaged on the sound insulation felt, and the surface layer of the sound insulation board is made of gypsum board. When the device is used, the sound insulation felt can be provided to effectively absorb, reflect and isolate sound, thereby improving the sound insulation effect. The gypsum board has good acoustic properties and can effectively isolate sound, providing a quiet living and working environment.

[0011] The utility model is beneficial in that:

[0012] 1. When the utility model splices the sound insulation board, the boards to be spliced ​​are aligned, and then the slide bar is pushed to move along the arc-shaped slide groove, so that the positioning plug plate drives the positioning rod to move accordingly, until half of the positioning plug plate moves into the semicircular installation groove of the sound insulation board to be spliced, and at this time, the positioning rod also moves into the sound insulation board to be spliced, so that the assembly and splicing of the sound insulation board can be realized, and during assembly, the sound insulation board can be quickly assembled and spliced ​​without the help of external assembly components;

[0013] 2. When a single plate needs to be replaced, the utility model pushes the slide bar to move along the arc-shaped slide groove, and then the positioning plate drives the positioning rod to move accordingly, until the positioning plate and the positioning rod are moved back to the semicircular installation groove of the original sound insulation board, so that the sound insulation board can be easily disassembled and replaced, thereby greatly improving the work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0015] Figure 1 This is a schematic diagram of the main three-dimensional structure of the sound insulation board body;

[0016] Figure 2 It is a schematic diagram of the cross-sectional three-dimensional structure of the sound insulation board body;

[0017] Figure 3 It is a schematic diagram of the three-dimensional structure of the plug-in component;

[0018] Figure 4 It is a schematic diagram of the three-dimensional structure of the internal components of the sound insulation board body;

[0019] Figure 5 It is a schematic diagram of the three-dimensional structure of the shock-absorbing keel when viewed from above.

[0020] In the figure: 1. Sound insulation board body; 2. Arc-shaped slide groove; 3. Semicircular installation groove; 4. Arc-shaped limit groove; 5. Positioning plug plate; 6. Slide rod; 7. Positioning rod; 8. Wooden board; 9. Shock-absorbing keel; 10. Sound insulation cotton; 11. Sound-absorbing board; 12. Sound insulation felt; 13. Gypsum board. 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 1-3As shown, a combined building sound insulation board comprises a sound insulation board body 1; an arc-shaped slide groove 2, a semicircular mounting groove 3 and an arc-shaped limiting groove 4 are sequentially opened in the sound insulation board body 1, and the arc-shaped slide groove 2, the semicircular mounting groove 3 and the arc-shaped limiting groove 4 are connected, a semicircular mounting groove 3 is arranged below the arc-shaped slide groove 2, and an arc-shaped limiting groove 4 is arranged below the semicircular mounting groove 3, a positioning plug plate 5 is arranged in the semicircular mounting groove 3, a sliding rod 6 is inserted in the arc-shaped slide groove 2, and the bottom end of the sliding rod 6 is fixed in the positioning plug plate 5, and two positioning rods 7 are arranged in the arc-shaped limiting groove 4, and the top ends of the two positioning rods 7 are fixed on the positioning plug plate 5; when splicing the sound insulation board, align the plates to be spliced, and then push the sliding rod 6 to make it move along the arc-shaped slide groove 2. The slide groove 2 moves, and then the positioning plug plate 5 drives the positioning rod 7 to move accordingly, until half of the positioning plug plate 5 moves into the semicircular mounting groove 3 of the sound insulation board to be spliced, and at this time, the positioning rod 7 also moves into the sound insulation board to be spliced, so that the assembly and splicing of the sound insulation board can be realized, and during assembly, the rapid assembly and splicing of the sound insulation board can be completed without the aid of external assembly components. When a single board needs to be replaced, the slide rod 6 is pushed to move it along the arc-shaped slide groove 2, and then the positioning plug plate 5 drives the positioning rod 7 to move accordingly, until the positioning plug plate 5 and the positioning rod 7 are moved back into the semicircular mounting groove 3 of the original sound insulation board, so that the sound insulation board can be disassembled and replaced, thereby greatly improving the work efficiency.

[0023] See also Figure 4-5 As shown, the sound insulation board body 1 is composed of a surface layer, a middle sound insulation layer and a bottom layer, and the middle sound insulation layer is arranged between the surface layer and the bottom layer, the middle sound insulation layer is composed of a shock-absorbing keel 9, sound insulation cotton 10, a sound-absorbing board 11 and a sound insulation felt 12, and the bottom layer of the sound insulation board is made of a wooden board 8, a shock-absorbing keel 9 is installed on the wooden board 8, and the cavity of the shock-absorbing keel 9 is filled with sound insulation cotton 10; when using the device, by arranging the wooden board 8, it is used to enhance the structural strength and stability of the entire sound insulation board, and by arranging the shock-absorbing keel 9, it is possible to cut off the sound propagation sound bridge, and it has a fairly good inhibitory effect on low-frequency and high-frequency vibrations, and has significant vibration isolation and sound insulation effects in a wider interference frequency range.

[0024] The outer surfaces of the multiple sound insulation cottons 10 are bonded with sound absorbing panels 11, sound insulation felts 12 are bonded to the sound absorbing panels 11, and a surface layer is packaged on the sound insulation felts 12. The surface layer of the sound insulation panels is made of gypsum board 13. When using the device, the sound absorbing panels 11 are arranged, and the main function is to absorb indoor sound waves, reduce the reflection and propagation of noise, so as to achieve the purpose of improving indoor sound quality. By arranging the sound insulation cotton 10 and the sound insulation felt 12, the sound can be effectively absorbed, reflected and isolated, so as to improve the sound insulation effect. By arranging the gypsum board 13, it has good acoustic properties, can effectively soundproof, and provide a quiet living and working environment.

[0025] Working principle: due to the existing sound insulation board, it is troublesome to connect the sound insulation board when it is needed. When a single board is damaged, it is not easy to disassemble it for replacement. In addition, when assembling, external assembly components are required, which is inconvenient to operate. Therefore, a combined building sound insulation board is proposed to solve the above problems. When splicing the sound insulation board, align the boards to be spliced, and then push the sliding rod 6 to move it along the arc-shaped sliding groove 2, so that the positioning plug plate 5 drives the positioning rod 7 to move accordingly, until half of the positioning plug plate 5 moves to the semicircle of the sound insulation board to be spliced. When the positioning plate 5 is moved into the semicircular installation groove 3, the positioning rod 7 is also moved into the sound insulation board to be spliced, so that the assembly and splicing of the sound insulation board can be realized, and during assembly, the sound insulation board can be quickly assembled and spliced ​​without the help of external assembly components. When a single board needs to be replaced, the sliding rod 6 is pushed to move it along the arc-shaped sliding groove 2, and then the positioning plug plate 5 drives the positioning rod 7 to move accordingly, until the positioning plug plate 5 and the positioning rod 7 are moved back to the semicircular installation groove 3 of the original sound insulation board, so that the sound insulation board can be disassembled and replaced, thereby greatly improving the work efficiency.

[0026] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0027] 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, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A combined building sound insulation board, characterized in that: The invention comprises a sound insulation board body (1); the sound insulation board body (1) is provided with an arc-shaped slide groove (2), a semicircular mounting groove (3) and an arc-shaped limit groove (4) in sequence, and the arc-shaped slide groove (2), the semicircular mounting groove (3) and the arc-shaped limit groove (4) are connected, a semicircular mounting groove (3) is provided below the arc-shaped slide groove (2), an arc-shaped limit groove (4) is provided below the semicircular mounting groove (3), a positioning plug plate (5) is provided in the semicircular mounting groove (3), a sliding rod (6) is inserted in the arc-shaped slide groove (2), and the bottom end of the sliding rod (6) is fixedly connected to the positioning plug plate (5), and two positioning rods (7) are provided in the arc-shaped limit groove (4), and the top ends of the two positioning rods (7) are fixedly connected to the positioning plug plate (5).

2. A combined building sound insulation board according to claim 1, characterized in that: The sound insulation board body (1) consists of a surface layer, a middle sound insulation layer and a bottom layer, and the middle sound insulation layer is arranged between the surface layer and the bottom layer.

3. A combined building sound insulation board according to claim 2, characterized in that: The middle sound insulation layer is composed of a shock-absorbing keel (9), sound insulation cotton (10), a sound-absorbing board (11) and a sound insulation felt (12).

4. The combined building sound insulation board according to claim 2, characterized in that: The bottom layer of the sound insulation board is made of a wooden board (8), a shock-absorbing keel (9) is installed on the wooden board (8), and the cavity of the shock-absorbing keel (9) is filled with sound insulation cotton (10).

5. The combined building sound insulation board according to claim 4, characterized in that: The outer surfaces of the plurality of sound-insulating cottons (10) are bonded with a sound-absorbing board (11), and the sound-absorbing board (11) is bonded with a sound-insulating felt (12).

6. The combined building sound insulation board according to claim 5, characterized in that: The sound insulation felt (12) is packaged with a surface layer, and the surface layer of the sound insulation board is made of gypsum board (13).

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