CN214402289U - Composite sound insulation structure of household wall - Google Patents

Abstract

The utility model discloses a compound sound insulation structure of dividing wall, include: the aerated concrete structure comprises a first aerated concrete strip, a second aerated concrete strip, a light steel keel, a gypsum board and a group of pre-buried wire boxes, wherein a cavity is formed between the first aerated concrete strip and the second aerated concrete strip; the utility model has simple structure, reasonable design and easy production, optimizes the sound insulation structure, adopts the structure of double-layer wall board, and matches the sound insulation structure with the light steel keel and the gypsum board, thereby improving the sound insulation performance of the whole structure, and the glass wool can play a good sound absorption role; through multiple measures, the whole household wall system achieves good sound insulation and absorption effects, and the living experience of the household is improved.

Description

Composite sound insulation structure of household wall

Technical Field

The utility model belongs to the technical field of the steel construction building, in particular to compound sound insulation structure of dividing wall.

Background

The prefabricated building is more and more widely applied in the current building market, a large number of building components are processed in a factory, the field operation is reduced, the construction period is short, the labor is less, the installation is convenient, meanwhile, the generation of building waste is reduced, the concept of energy conservation, environmental protection and green construction is met, and the rapid development is achieved.

When the mortar is used for building individual household walls, the existing technology usually adopts autoclaved aerated concrete blocks and adopts a mortar masonry mode. The process construction is complex, the on-site wet operation is more, the quality is not easy to guarantee, the brick joints are more in the construction process of the air-entraining blocks, in case of the condition that the brick joints are not closed compactly, the sound insulation on the wall body is greatly attenuated, the indoor office and living experience is seriously influenced, and the block construction belongs to the traditional process and does not belong to the category of assembly type buildings.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: in order to overcome the defects, the utility model aims to provide a composite sound insulation structure of a household wall, which has simple structure, reasonable design and easy production, adopts the structure of a double-layer wallboard by optimizing the sound insulation structure and matching the sound insulation structure with a light steel keel and a gypsum board, improves the sound insulation performance of the whole structure, can play a good sound absorption role, and takes the attenuation of the position of a pre-embedded wire box on the sound insulation performance into consideration, and performs special treatment on the periphery of the wire box to ensure no sound leakage; through multiple measures, the whole household wall system achieves good sound insulation and absorption effects, the sound insulation requirements of the household walls are met, and good living experience of residents is achieved.

The technical scheme is as follows: in order to achieve the above object, the utility model provides a compound sound insulation structure of dividing wall, include: first aerated concrete batten, second aerated concrete batten, light gauge steel, gypsum board and a set of pre-buried line box, be equipped with the cavity between first aerated concrete batten and the second aerated concrete batten, light gauge steel locates the one side that first aerated concrete batten was kept away from to the second aerated concrete batten, one side that second aerated concrete batten was kept away from to the gypsum board is located to the light gauge steel, just in the recess of first aerated concrete batten one side and gypsum board one side is located respectively to pre-buried line box. The utility model discloses in a composite sound insulation structure of dividing wall, its simple structure, reasonable in design, easily production, through optimizing sound insulation structure, adopt the structure of double-deck wallboard to cooperate its with light gauge steel, gypsum board, improve its overall structure's sound insulation performance.

A gypsum layer is arranged on the surface of one side, away from the second aerated concrete strip, of the first aerated concrete strip.

In addition, a gypsum layer is arranged on the surface of one side, close to the light steel keel, of the second aerated concrete batten.

Furthermore, first glass wool is arranged in the cavity.

Furthermore, a second glass wool is arranged in the light steel keel.

Preferably, the joint of the embedded line box and the first aerated concrete strip is plugged by mortar.

Further preferably, the pre-buried line box in the recess of gypsum board one side is peripheral to pass through the gypsum board parcel, and the gap department is sealed through sealed glue.

Furthermore, the first aerated concrete strip and the second aerated concrete strip are 100mm aerated concrete strips.

More preferably, the gypsum board adopts a double-layer 9.5mm gypsum board.

Above-mentioned technical scheme can find out, the utility model discloses following beneficial effect has:

1. the utility model discloses a compound sound insulation structure of wall of dividing one's residence, its simple structure, reasonable in design, easily production, through optimizing sound insulation structure, adopt the structure of double-deck wallboard to match it with light gauge steel, gypsum board, improve its overall structure's sound insulation performance, set up first glass cotton in the cavity simultaneously, the glass cotton can play fine sound absorption effect, and consider the decay of pre-buried line box position to the sound insulation performance, carry out special processing to line box periphery, ensure not lou; through multiple measures, the whole household wall system achieves good sound insulation and absorption effects, the sound insulation requirements of the household walls are met, and good living experience of residents is achieved.

2. In the utility model, the surface of the first aerated concrete strip, which is far away from the second aerated concrete strip, is provided with a gypsum layer; the gypsum layer is arranged on the surface, close to the light steel keel, of one side of the second aerated concrete batten, and the sound insulation performance of the batten wall can be further enhanced, so that the sound insulation effect of the whole structure is further improved.

3. The utility model discloses in be equipped with the second glass cotton in the light gauge steel, the outside adopts two sides 9.5mm thick paper gypsum board to seal, through this kind of mode, strengthens the sound insulation and sound absorption performance of wall body once more, ensures that the sound insulation is respond well.

4. In the utility model, the joint of the pre-buried wire box and the first aerated concrete strip is blocked by mortar; the pre-buried line box in the recess of gypsum board one side is peripheral to pass through the gypsum board parcel, and gap department is sealed through sealed glue, ensures that the junction of pre-buried line box is not lounge, further improves its sound insulation effect.

5. The utility model discloses in first aerated concrete batten, second aerated concrete batten and light gauge steel all belong to assembled building material, and several kinds of materials mutually combine moreover, can obtain better sound insulation and sound absorption effect to the construction is simple and convenient, and the quality is secure, and the building rubbish that produces is few, satisfies green and energy saving and emission reduction's requirement.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Detailed Description

The invention will be further elucidated with reference to the drawings and the specific embodiments.

Examples

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

As shown in the figure, the composite sound insulation structure of the dividing wall comprises: first aerated concrete strip 1, second aerated concrete strip 2, light gauge steel 3, gypsum board 4 and a set of pre-buried line box 5, be equipped with cavity 6 between first aerated concrete strip 1 and the second aerated concrete strip 2, one side that first aerated concrete strip 1 was kept away from to second aerated concrete strip 2 is located to light gauge steel 3, light gauge steel 3 adopts 50 x 45 light gauge steel, one side that second aerated concrete strip 2 was kept away from to light gauge steel 3 is located to gypsum board 4, just in the recess of first aerated concrete strip 1 one side and gypsum board 4 one side is located respectively to pre-buried line box 5.

In this embodiment, a gypsum layer 7 is arranged on the surface of the first aerated concrete strip 1, which is far away from the second aerated concrete strip 2.

In this embodiment, a gypsum layer 7 is arranged on the surface of one side of the second aerated concrete slab 2, which is close to the light steel keel 3.

In this embodiment, first glass wool 8 is arranged in the cavity 6, and the first glass wool is 52mm in weight by volume and is subjected to 48 kg/m high-speed cultivation.

In this embodiment, second glass wool 9 is arranged in the light steel keel 3, and the second glass wool 9 is 40mm thick glass wool, and the bulk weight of the glass wool is 48 kg/m for high-speed transportation.

In this embodiment, the joint of the embedded line box 5 and the first aerated concrete strip 1 is plugged by mortar.

In this embodiment the pre-buried line box 5 in the 4 side recesses of gypsum board is peripheral to be passed through the gypsum board parcel, and gap department is sealed through sealed glue.

In this embodiment, the first aerated concrete strip 1 and the second aerated concrete strip 2 are 100mm aerated concrete strips.

In this example, the gypsum board 7 is a double layer 9.5mm gypsum board.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications can be made without departing from the principles of the present invention, and these modifications should also be regarded as the protection scope of the present invention.

Claims (9)

1. The utility model provides a compound sound insulation structure of dividing wall which characterized in that: the method comprises the following steps: first aerated concrete batten (1), second aerated concrete batten (2), light gauge steel (3), gypsum board (4) and a set of pre-buried line box (5), be equipped with cavity (6) between first aerated concrete batten (1) and the second aerated concrete batten (2), one side of keeping away from first aerated concrete batten (1) is located second aerated concrete batten (2) in light gauge steel (3), one side of keeping away from second aerated concrete batten (2) is located light gauge steel (3) in gypsum board (4), just in the recess of first aerated concrete batten (1) one side and gypsum board (4) one side is located respectively in pre-buried line box (5).

2. The composite sound insulation structure of a wall according to claim 1, wherein: the surface of one side, away from the second aerated concrete strip (2), of the first aerated concrete strip (1) is provided with a gypsum layer (7).

3. The composite sound insulation structure of a wall according to claim 1, wherein: and a gypsum layer (7) is arranged on the surface of one side, close to the light steel keel (3), of the second aerated concrete batten (2).

4. The composite sound insulation structure of a wall according to claim 1, wherein: the cavity (6) is internally provided with a first glass wool (8).

5. The composite sound insulation structure of a wall according to claim 1, wherein: and a second glass wool (9) is arranged in the light steel keel (3).

6. The composite sound insulation structure of a wall according to claim 1, wherein: the joint of the embedded line box (5) and the first aerated concrete strip (1) is plugged by mortar.

7. The composite sound insulation structure of a wall according to claim 1, wherein: the periphery of a pre-buried wire box (5) in a groove on one side of the gypsum board (4) is wrapped by the gypsum board, and the gap is sealed through sealant.

8. The composite sound insulation structure of a wall according to claim 1, wherein: the first aerated concrete strip (1) and the second aerated concrete strip (2) are 100mm aerated concrete strips.

9. The composite sound insulation structure of a wall according to claim 1, wherein: the gypsum board adopts double-deck 9.5mm gypsum board.

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