Sound insulation wall structure for building

Abstract

The utility model discloses a sound insulation wall structure for building, which comprises autoclaved aerated concrete blocks and embedded connecting pieces, the autoclaved aerated concrete blocks are horizontally laid and vertically superposed to form a wall, the autoclaved aerated concrete blocks on the upper layer are positioned right above the joint of two adjacent autoclaved aerated concrete blocks on the lower layer, and the embedded connecting pieces are embedded in the autoclaved aerated concrete blocks on the lower layer. First arc grooves extending in the width direction are formed in the four corners of the autoclaved aerated concrete block in an inwards-concave mode correspondingly, and second arc grooves extending in the width direction are formed in the middle of the top face and the middle of the bottom face of the autoclaved aerated concrete block correspondingly. The embedded connecting piece comprises a first steel ring and a second steel ring, the first steel ring is embedded in the autoclaved aerated concrete block and protrudes out of the first arc groove, the second steel ring protrudes out of the second arc groove, and the first arc groove and the second arc groove are filled with a first binder. According to the sound insulation wall structure for the building, the bearing capacity and the structural stability are improved, and the anti-seismic capacity and the anti-impact capacity are enhanced.

Description

Technical Field

[0001] The utility model relates to the field of building materials, in particular to a sound insulation wall structure for construction. Background Art

[0002] With the increase in high-rise buildings, in order to reduce the structural pressure of buildings, lightweight bricks are often used to replace traditional red bricks in non-load-bearing walls, which not only improves the environmental friendliness of buildings but also improves construction efficiency.

[0003] To improve the sound and heat insulation of walls, autoclaved aerated concrete blocks can be used for wall construction. These blocks contain numerous enclosed air bubbles, effectively absorbing noise and improving both sound and heat insulation. However, autoclaved aerated concrete blocks have a low load-bearing capacity, and are typically bonded together using only cement mortar. This results in poor seismic and impact resistance, which warrants improvement. Utility Model Content

[0004] The purpose of the utility model is to provide a sound insulation wall structure for construction, which improves the load-bearing capacity and the stability of the wall structure.

[0005] To achieve this purpose, the present invention adopts the following technical solutions:

[0006] A sound insulation wall structure for a building comprises: autoclaved aerated concrete blocks and embedded connectors, wherein the autoclaved aerated concrete blocks are laid flat on the left and right and stacked up and down to form a wall, and the autoclaved aerated concrete blocks of the upper layer are located directly above the joints of two adjacent autoclaved aerated concrete blocks of the lower layer; the four corners of the autoclaved aerated concrete blocks are respectively provided with first arc grooves extending in the width direction; the middle portions of the top and bottom surfaces of the autoclaved aerated concrete blocks are respectively provided with second arc grooves extending in the width direction; the embedded connectors comprise a first steel ring embedded in the autoclaved aerated concrete block and protruding from the first arc groove, and a second steel ring protruding from the second arc groove; the first arc groove and the second arc groove are filled with a first adhesive.

[0007] Wherein, the embedded connector also includes a steel mesh embedded in the autoclaved aerated concrete block.

[0008] Wherein, the first steel ring and the second steel ring are respectively welded and fixed to the steel mesh.

[0009] Wherein, the first arc groove is a quarter arc groove.

[0010] Wherein, the second arc groove is a semi-arc groove.

[0011] Wherein, the bottom surface and the top surface of the autoclaved aerated concrete block are respectively concavely provided with adhesive positioning grooves extending along the length direction thereof, and the adhesive positioning grooves are filled with a second adhesive.

[0012] Wherein, the first binder and the second binder are cement mortar.

[0013] The beneficial effects of the utility model are as follows: a sound insulation wall structure for construction, when the first arc groove and the second arc groove are filled with the first adhesive, the first arc groove and the second arc groove can be connected as one, and the first steel ring and the second steel ring are wrapped and fixed, and after curing, the connection strength between the autoclaved aerated concrete blocks is greatly improved. With the cooperation of the steel mesh and the second adhesive, the load-bearing capacity and structural stability of the wall are improved, the earthquake resistance and impact resistance are strong, and the scope of application is wider. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural diagram of the utility model;

[0015] Figure 2 yes Figure 1 Schematic diagram of the structure of autoclaved aerated concrete blocks;

[0016] Figure 3 yes Figure 2 Top view of . DETAILED DESCRIPTION

[0017] The following combination Figures 1 to 3 The technical solution of the present utility model is further illustrated by specific embodiments.

[0018] like Figure 1 The sound insulation wall structure shown in the figure includes: autoclaved aerated concrete blocks 1 and embedded connectors. The autoclaved aerated concrete blocks 1 are laid flat on the left and right and stacked up and down to form a wall. The autoclaved aerated concrete blocks on the upper layer are located directly above the joints of two adjacent autoclaved aerated concrete blocks on the lower layer, and the joints are staggered up and down to improve the overall stability of the wall.

[0019] like Figure 2 As shown, the four corners of the autoclaved aerated concrete block 1 are respectively provided with first arc grooves 11 extending in the width direction, and the middle of the top and bottom surfaces of the autoclaved aerated concrete block 1 are respectively provided with second arc grooves 12 extending in the width direction. Figure 1 As shown, the second arc groove 12 of the upper autoclaved aerated concrete blocks is located above the first arc groove 11 of the two adjacent autoclaved aerated concrete blocks in the lower layer, forming a circular groove structure.

[0020] In the embodiment, the first circular-arc groove 11 is a quarter circular-arc groove, and the second circular-arc groove 12 is a half circular-arc groove, and the 360° complete circular groove is formed by the two first circular-arc grooves 11 and the one second circular-arc groove 12.

[0021] As shown in Figure 2 and Figure 3 shown, the embedded connecting piece includes a first steel ring 3 embedded in the autoclaved aerated concrete block 1 and protruding in the first circular-arc groove 11, and a second steel ring 4 protruding in the second circular-arc groove 12, and the first circular-arc groove 11 and the second circular-arc groove 12 are filled with a first adhesive, and when the first circular-arc groove 11 and the second circular-arc groove 12 are filled with the first adhesive, the first circular-arc groove 11 and the second circular-arc groove 12 can be integrated, and the wrapping and fixing of the first steel ring 3 and the second steel ring 4 are realized, and after curing, the mutual connection strength of the autoclaved aerated concrete block 1 is greatly improved, and the anti-seismic and anti-impact effects are good.

[0022] In the embodiment, the embedded connecting piece further includes a steel mesh 2 embedded in the autoclaved aerated concrete block 1, and the structural stability and load-bearing capacity of the autoclaved aerated concrete block 1 are enhanced by the steel mesh 2. The first steel ring 3 and the second steel ring 4 are respectively welded and fixed with the steel mesh 2, and the fixing of the first steel ring 3 and the second steel ring 4 on the autoclaved aerated concrete block 1 is realized by the steel mesh 2, and the tensile effect of the first steel ring 3 and the second steel ring 4 is improved.

[0023] As shown in Figure 3 shown, the bottom surface and the top surface of the autoclaved aerated concrete block 1 are respectively concavely provided with an adhesive positioning groove 13 extending along the length direction thereof, the adhesive positioning groove 13 is filled with a second adhesive, and the upper and lower autoclaved aerated concrete blocks 1 are bonded. In the embodiment, the first adhesive and the second adhesive are cement mortar, which has low cost and improves the integrity of the wall.

[0024] The above is only a preferred embodiment of the present application, and for those skilled in the art, according to the idea of the present application, the specific implementation and application range can be changed, and the content of the specification should not be understood as a limitation of the present application.

Claims

1. A sound insulation wall structure for construction, characterized in that: include: Autoclaved aerated concrete blocks and embedded connectors, the autoclaved aerated concrete blocks are laid flat on the left and right and stacked up and down to form a wall, and the autoclaved aerated concrete blocks on the upper layer are located directly above the joints of two adjacent autoclaved aerated concrete blocks on the lower layer, the four corners of the autoclaved aerated concrete blocks are respectively concavely provided with first arc grooves extending along the width direction, the middle of the top and bottom surfaces of the autoclaved aerated concrete blocks are respectively provided with second arc grooves extending along the width direction, the embedded connectors include a first steel ring embedded in the autoclaved aerated concrete block and protruding from the first arc groove, and a second steel ring protruding from the second arc groove, the first arc groove and the second arc groove are filled with a first adhesive.

2. The sound insulation wall structure for construction according to claim 1, characterized in that: The embedded connector also includes a steel mesh embedded in the autoclaved aerated concrete block.

3. The sound insulation wall structure for construction according to claim 2, characterized in that: The first steel ring and the second steel ring are respectively welded and fixed to the steel mesh.

4. The sound insulation wall structure for construction according to claim 1, characterized in that: The first arc groove is a quarter arc groove.

5. The sound insulation wall structure for construction according to claim 1, characterized in that: The second arc groove is a semi-arc groove.

6. The sound insulation wall structure for construction according to claim 1, characterized in that: The bottom surface and the top surface of the autoclaved aerated concrete block are respectively concavely provided with adhesive positioning grooves extending along the length direction thereof, and the adhesive positioning grooves are filled with a second adhesive.

7. The sound insulation wall structure for construction according to claim 6, characterized in that: The first binder and the second binder are cement mortar.

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