Sound insulation wall structure for building

Abstract

The utility model discloses a sound insulation wall structure for a building, which comprises an aluminum alloy keel, a glass wool board is arranged on the surface of the aluminum alloy keel, a sound insulation board is arranged on the surface of the glass wool board, a sound absorption board is mounted on the surface of the sound insulation board, a gypsum board is fixedly adhered to the surface of the sound absorption board, and the gypsum board is fixedly adhered to the surface of the aluminum alloy keel. The surface of the aluminum alloy keel is fixedly connected with a threaded rod. The threaded rod is welded and fixed to the surface of the aluminum alloy keel, then the sound insulation plate and the threaded rod are fixed through cooperation of the L-shaped block and the structural adhesive layer, meanwhile, the sound absorption plate is fixed to the surface of the threaded rod through the nut block, and stable connection among the sound insulation plate, the sound absorption cotton and the keel frame can be achieved; the soundproof material and the keel are stably connected, so that the overall stability of the soundproof wall body structure is improved, and the purpose of guaranteeing the use effect and the service life of the soundproof wall body is achieved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of sound insulation wall, especially relates to a sound insulation wall structure for building. BACKGROUND

[0002] With the rapid development of social economy, the increase of buildings in city, the distance between adjacent houses is shortened, the sound in the house is easy to spread to the adjacent house, and the privacy is poor, and the noise produced by the external equipment is more and more, and is continuously transmitted into the building, and the normal work and rest of the user in the building is affected, therefore, the wall of the current building basically has sound insulation function, the sound propagation is reduced through the sound insulation wall, and the sound insulation wall is built by laying sound insulation board and sound absorbing cotton on the wall and then installing a decorative layer, wherein the connection stability between the sound insulation board, the sound absorbing cotton and the keel frame is slightly insufficient, and the overall connection is poor, therefore, a sound insulation wall structure for building is needed, which can establish stable connection between the sound insulation board, the sound absorbing cotton and the keel frame, so that the sound insulation material and the keel are stably connected, and the stability of the overall sound insulation wall structure is improved, thereby ensuring the use effect and service life of the sound insulation wall.

[0003] The sound insulation wall is usually provided with a sound insulation layer for sound insulation, and the construction of the sound insulation wall is completed by laying sound insulation boards and sound absorbing cotton on the wall and then installing a decorative layer, wherein the connection stability between the sound insulation board, the sound absorbing cotton and the keel frame is slightly insufficient, and the overall connection is poor, therefore, a sound insulation wall structure for building is needed, which can establish stable connection between the sound insulation board, the sound absorbing cotton and the keel frame, so that the sound insulation material and the keel are stably connected, and the stability of the overall sound insulation wall structure is improved, thereby ensuring the use effect and service life of the sound insulation wall. CONTENT OF THE UTILITY MODEL

[0004] The utility model discloses a sound insulation wall structure for building, which establishes stable connection between the sound insulation board, the sound absorbing cotton and the keel frame, so that the sound insulation material and the keel are stably connected, and the stability of the overall sound insulation wall structure is improved, thereby ensuring the use effect and service life of the sound insulation wall, to solve the technical problems proposed in the above background technology.

[0005] The utility model discloses a sound insulation wall structure for building, which establishes stable connection between the sound insulation board, the sound absorbing cotton and the keel frame, so that the sound insulation material and the keel are stably connected, and the stability of the overall sound insulation wall structure is improved, thereby ensuring the use effect and service life of the sound insulation wall, to solve the technical problems proposed in the above background technology.

[0006] Preferably, the surface of the L-shaped block is integrally formed with a support strip, and the support strip abuts against the inner wall of the slot.

[0007] Preferably, the end of the threaded rod penetrates the glass wool board, the sound insulation board and the sound absorption board in sequence and extends to the inner cavity of the nut groove, and the inner part of the glass wool board, the sound insulation board and the sound absorption board are provided with a rod hole matched with the threaded rod.

[0008] Preferably, the inner cavity of the nut groove is provided with a rubber sheet, and the rubber sheet and the nut block are jointly filled with an adhesive layer.

[0009] Preferably, the glass wool board is a full-filling superfine glass wool board.

[0010] Preferably, the gypsum board is a paper-faced gypsum board.

[0011] The beneficial effects of the utility model are:

[0012] 1. The utility model discloses a threaded rod is welded and is fixed on the surface of aluminum alloy keel, subsequently through the cooperation of L-shaped block and structural adhesive layer, make sound insulation board with threaded rod between fixed, simultaneously through nut block, sound absorption board is fixed on the surface of threaded rod, can reach the stable connection between sound insulation board, sound absorption cotton and keel frame, make sound insulation material and keel between stable connection, further improve the stability of sound insulation wall body structure whole, thereby guarantee the use effect and service life of sound insulation wall body purposes.

[0013] 2. The utility model discloses the setting of the support, increases the contact area between L-shaped block and structural adhesive layer, further improves the stability that structural adhesive layer will L-shaped block be fixed in the inner cavity of slot, thereby improves the stability of connection between L-shaped block and sound insulation board.

[0014] 3. The utility model discloses the cooperation of rubber sheet and adhesive layer, the inner cavity of nut groove is blocked, improves the stability of inner wall when gypsum board and sound absorption board are bonded, avoids the situation that the inner wall appears the cavity when gypsum board is bonded. DRAWINGS

[0015] Among them:

[0016] Figure 1 It is the structure schematic diagram of one embodiment of the utility model;

[0017] Figure 2 It is one embodiment of the utility model Figure 1 The local enlarged view of point A in one embodiment of the utility model;

[0018] Figure 3 It is one embodiment of the utility model Figure 1 The local enlarged view of point B in one embodiment of the utility model.

[0019] In the drawings, the component list represented by each sign is as follows:

[0020] 1, aluminum alloy keel, 2, glass wool board, 3, sound insulation board, 4, sound absorption board, 5, gypsum board, 6, threaded rod, 7, slot, 8, L-shaped block, 9, structural adhesive layer, 10, stick, 11, nut slot, 12, nut block, 13, rubber sheet, 14, adhesive layer, 15, rod hole. DETAILED DESCRIPTION

[0021] Hereinafter, an embodiment of the building sound insulation wall structure of the present application will be described with reference to the accompanying drawings.

[0022] Example one:

[0023] Figures 1-3 The building sound insulation wall structure of an embodiment of the present application is shown, which comprises an aluminum alloy keel 1: the surface of the aluminum alloy keel 1 is provided with a glass wool board 2, the surface of the glass wool board 2 is provided with a sound insulation board 3, the surface of the sound insulation board 3 is mounted with a sound absorption board 4, the surface of the sound absorption board 4 is bonded and fixed with a gypsum board 5, the surface of the aluminum alloy keel 1 is fixedly connected with a threaded rod 6, the surface of the sound insulation board 3 is provided with a slot 7, the surface of the threaded rod 6 is fixedly connected with an L-shaped block 8, the end of the L-shaped block 8 extends to the inner cavity of the slot 7, the L-shaped block 8 and the inner wall of the slot 7 are jointly filled with a structural adhesive layer 9, the surface of the L-shaped block 8 is integrally formed with a stick 10, the stick 10 abuts against the inner wall of the slot 7, through the arrangement of the stick 10, the contact area between the L-shaped block 8 and the structural adhesive layer 9 is increased, the stability of the structural adhesive layer 9 fixing the L-shaped block 8 in the inner cavity of the slot 7 is further improved, thereby improving the stability of the connection between the L-shaped block 8 and the sound insulation board 3, the surface of the sound absorption board 4 is provided with a nut slot 11, the surface of the threaded rod 6 is threadedly connected with a nut block 12, the end of the threaded rod 6 penetrates the glass wool board 2, the sound insulation board 3 and the sound absorption board 4 in sequence and extends to the inner cavity of the nut slot 11, the interiors of the glass wool board 2, the sound insulation board 3 and the sound absorption board 4 are all provided with a rod hole 15 matched with the threaded rod 6.

[0024] Example two:

[0025] Figures 1-3The utility model discloses a building's sound insulation wall structure of an embodiment shows, it includes aluminium alloy keel 1: aluminium alloy keel 1's surface is provided with glass wool board 2, glass wool board 2's surface is provided with sound insulation board 3, sound insulation board 3's surface is installed with sound absorption board 4, sound absorption board 4's surface is bonded with gypsum board 5, and aluminium alloy keel 1's surface fixedly connected with threaded rod 6, and sound insulation board 3's surface is set up with the slot 7, and threaded rod 6's surface fixedly connected with L-shaped block 8, and L-shaped block 8's end extends to the inner chamber of slot 7, and L-shaped block 8 and the inner wall between slot 7 are filled with structural adhesive layer 9 in common, and sound absorption board 4's surface is set up with nut slot 11, and threaded rod 6's surface is connected with nut block 12 in screw thread, and nut slot 11's inner chamber is provided with rubber sheet 13, and rubber sheet 13 and nut block 12 are filled with bonding adhesive layer 14 in common, through the cooperation of rubber sheet 13 and bonding adhesive layer 14, the inner chamber of nut slot 11 is plugged, the stability of the inner wall when gypsum board 5 and sound absorption board 4 are bonded is improved, the situation that the inner wall appears the cavity when gypsum board 5 is bonded is avoided, glass wool board 2 is full filling ultrafine glass wool board, and gypsum board 5 is paper faced gypsum board.

[0026] Working principle: when the utility model is used, the user passes through the threaded rod 6 welding fixed in the surface of aluminium alloy keel 1, then glass wool board 2 is set with the surface of threaded rod 6 and is fixedly bonded with aluminium alloy keel 1, then sound insulation board 3 and threaded rod 6 are set and are bonded with glass wool board 2, wherein through the cooperation of L-shaped block 8 and structural adhesive layer 9, sound insulation board 3 can be fixed between threaded rod 6, then sound absorption board 4 and sound insulation board 3 are bonded, and at the same time, through nut block 12, sound absorption board 4 is fixed on the surface of threaded rod 6, then through the cooperation of rubber sheet 13 and bonding adhesive layer 14, nut slot 11 is plugged, then gypsum board 5 is bonded and fixed on the surface of sound absorption board 4, realizes the stable connection between sound insulation board, sound absorption cotton and keel frame, makes sound insulation material and keel stable connection, and further improves the stability of sound insulation wall structure whole, thereby guaranteeing the use effect and service life of sound insulation wall.

[0027] In conclusion: the building's sound insulation wall structure, through the threaded rod 6 welding fixed in the surface of aluminium alloy keel 1, then through the cooperation of L-shaped block 8 and structural adhesive layer 9, sound insulation board 3 can be fixed between threaded rod 6, and at the same time, through nut block 12, sound absorption board 4 is fixed on the surface of threaded rod 6, can reach the stable connection between sound insulation board, sound absorption cotton and keel frame, makes sound insulation material and keel stable connection, and further improves the stability of sound insulation wall structure whole, thereby guaranteeing the use effect and service life of sound insulation wall.

Claims

1. A soundproof wall structure for building applications, characterized in that, The aluminum alloy keel (1) includes a glass wool board (2) on its surface, a sound insulation board (3) on its surface, a sound absorption board (4) on its surface, a gypsum board (5) on its surface, a threaded rod (6) on its surface, a slot (7) on its surface, an L-shaped block (8) on its surface, an end of the L-shaped block (8) extending into the cavity of the slot (7), a structural adhesive layer (9) filling the space between the L-shaped block (8) and the inner wall of the slot (7), a nut groove (11) on its surface, and a nut block (12) threadedly connected to the surface of the threaded rod (6).

2. The soundproof wall structure for building construction according to claim 1, characterized in that, The surface of the L-shaped block (8) is integrally formed with a support strip (10), which abuts against the inner wall of the slot (7).

3. The soundproof wall structure for building construction according to claim 2, characterized in that, The end of the threaded rod (6) passes through the glass wool board (2), the sound insulation board (3) and the sound absorption board (4) in sequence and extends into the inner cavity of the nut groove (11). The glass wool board (2), the sound insulation board (3) and the sound absorption board (4) are all provided with rod holes (15) that are compatible with the threaded rod (6).

4. A soundproof wall structure for building construction according to claim 3, characterized in that, The inner cavity of the nut groove (11) is provided with a rubber sheet (13), and the rubber sheet (13) and the nut block (12) are filled with an adhesive layer (14).

5. A soundproof wall structure for building construction according to claim 4, characterized in that, The glass wool board (2) is a fully filled ultrafine glass wool board.

6. A soundproof wall structure for building construction according to claim 5, characterized in that, The gypsum board (5) is a paper-faced gypsum board.

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