Novel sound insulation and heat preservation assembly type floor slab

Abstract

The utility model relates to the technical field of sound insulation of building floor slabs, and discloses a novel sound insulation and heat preservation assembly type floor slab which comprises a slab body, a buffer layer is fixedly connected to the inner bottom wall of the slab body, a reinforcing layer is fixedly connected to the top of the buffer layer, and a plurality of reinforcing plates are fixedly connected to the front side of the inner wall of the reinforcing layer. The top of the reinforcing plate is fixedly connected with a connecting strip, the top of the reinforcing layer is fixedly connected with a gel layer, the top of the gel layer is fixedly connected with a sound insulation layer, the inner bottom wall of the sound insulation layer is fixedly connected with a plurality of sound insulation pads, and the tops of the sound insulation pads are fixedly connected with a noise reduction plate. According to the utility model, under the connection of the gel layer, the heat insulation effect of the floor is improved, meanwhile, under the fixation of the plurality of sound insulation pads, the noise is effectively blocked, and then under the absorption of the noise reduction plate, the transmission of the noise is reduced, and the condition that the living quality of residents on upper and lower floors is influenced is avoided.

Description

Technical Field

[0001] This utility model relates to the field of sound insulation technology for building floor slabs, and in particular to a novel sound-insulating and heat-insulating prefabricated floor slab. Background Technology

[0002] A building floor slab is a horizontal load-bearing component that separates the spaces between upper and lower floors in a building. It divides the building into multiple floors in the vertical direction, bears various vertical and horizontal loads from the floor, and transfers these loads to the vertical load-bearing components of the walls, columns, and beams. As the main horizontal load-bearing structure, it bears various live loads and constant loads on the floor. In residential buildings, the floor slab must bear the weight of the residents, the weight of the furniture, etc.; in commercial buildings, it must also consider the larger loads generated by the gathering of people and the stacking of goods.

[0003] Current prefabricated floor slabs suffer from insufficient durability. Cracks and steel corrosion occur in concrete floor slabs due to cement hydration reactions and environmental factors, reducing their service life. Existing solutions include controlling the concrete mix ratio, using high-quality cement, aggregates, and admixtures, strengthening concrete curing, and treating exposed steel bars with anti-corrosion measures such as applying anti-rust paint. For wooden floor slabs, moisture-proof and anti-corrosion treatments are applied, and regular inspections and maintenance are carried out. However, insufficient sound insulation performance still exists. Footsteps, knocking sounds, and friction noises can easily be transmitted through the floor slab, affecting the quality of life for residents on the upper and lower floors. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a new type of sound-insulating and heat-insulating prefabricated floor slab, which aims to improve the problem in the prior art that footsteps, knocking sounds, and friction sounds can easily be transmitted through the floor slab, affecting the quality of life of residents on the upper and lower floors.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: a novel sound-insulating and heat-insulating prefabricated floor slab, comprising a slab body, a buffer layer fixedly connected to the inner bottom wall of the slab body, a reinforcing layer fixedly connected to the top of the buffer layer, multiple reinforcing plates fixedly connected to the front side of the inner wall of the reinforcing layer, a connecting strip fixedly connected to the top of the reinforcing plate, a gel layer fixedly connected to the top of the reinforcing layer, a sound insulation layer fixedly connected to the top of the gel layer, multiple sound insulation pads fixedly connected to the inner bottom wall of the sound insulation layer, a noise reduction plate fixedly connected to the top of the sound insulation pads, multiple arc grooves equidistantly formed on the top wall of the noise reduction plate, and multiple connecting mechanisms equidistantly arranged on the right side of the slab body, the connecting mechanisms being used to improve the ease of installation between floor slabs.

[0006] As a further description of the above technical solution:

[0007] The connecting mechanism includes multiple mounting plates, the left sides of which are fixedly connected to the right side of the plate body. Multiple connecting shells are fixedly connected at equal intervals to the left side of the plate body. Locking grooves are provided on the front sides of both the mounting plates and the connecting shells. The interior of the connecting shell engages with the outer wall of the mounting plate. Multiple engaging grooves are provided at equal intervals on the right side of the plate body. The left sides of the multiple connecting shells engage with the corresponding engaging grooves. A locking plate is provided inside the connecting shell. The middle part of the locking plate engages with the multiple locking grooves.

[0008] As a further description of the above technical solution:

[0009] The connecting mechanism also includes a sealing gasket, the inner wall of which is fixedly connected to the front side of the outer wall of the locking plate.

[0010] As a further description of the above technical solution:

[0011] A protective layer is fixedly connected to the top of the sound insulation layer, and a wear-resistant layer is fixedly connected to the top wall of the panel.

[0012] As a further description of the above technical solution:

[0013] The wear-resistant layer is fixedly connected to the top left and right sides with pressure-resistant plates, and multiple pressure-resistant pads are fixedly connected to the top of the pressure-resistant plates at equal intervals.

[0014] As a further description of the above technical solution:

[0015] The outer walls of the multiple reinforcing plates and the multiple connecting strips are all designed with a smooth surface and form a square grid structure.

[0016] As a further description of the above technical solution:

[0017] The inner bottom wall of the buffer layer is fixedly connected to two reinforcing ribs, and the two reinforcing ribs are fixed in a cross manner.

[0018] As a further description of the above technical solution:

[0019] The top wall of the noise reduction plate is fixedly connected to multiple support bars, and the multiple support bars are arranged at equal intervals.

[0020] This utility model has the following beneficial effects:

[0021] 1. In this utility model, the overall strength of the slab is improved by the reinforcing layer composed of multiple reinforcing plates, thereby increasing the service life of the floor slab. Subsequently, the heat insulation effect of the floor slab is improved by the connection of the gel layer. At the same time, the noise is effectively blocked by the fixation of multiple sound insulation pads. Then, the noise reduction board absorbs the noise and reduces the transmission of noise, thus avoiding the impact on the quality of life of residents on the upper and lower floors.

[0022] 2. In this utility model, the initial locking and fixing of the floor slab is completed by engaging the mounting plate with the connecting shell on the left side of another floor slab and engaging the connecting shell with the engaging groove. Then, after the locking plate passes through the locking groove inside the mounting plate and the locking shell respectively, the locking of the floor slab connection is completed, thereby achieving the effect of convenient assembly and improving work efficiency. Attached Figure Description

[0023] Figure 1 This is a perspective view of the novel sound-insulating and heat-insulating prefabricated floor slab proposed in this utility model.

[0024] Figure 2 This is a top view of the novel sound-insulating and heat-insulating prefabricated floor slab proposed in this utility model;

[0025] Figure 3 This is a cross-sectional view of the novel sound-insulating and heat-insulating prefabricated floor slab proposed in this utility model;

[0026] Figure 4 This is a split view of the gel layer of the novel sound-insulating and heat-insulating prefabricated floor slab proposed in this utility model.

[0027] Figure 5 This is an exploded view of the connection mechanism of the novel sound-insulating and heat-insulating prefabricated floor slab proposed in this utility model.

[0028] Legend:

[0029] 1. Panel; 2. Connecting mechanism; 201. Mounting plate; 202. Connecting shell; 203. Locking groove; 204. Engaging groove; 205. Locking plate; 206. Sealing gasket; 3. Buffer layer; 4. Reinforcing layer; 5. Reinforcing plate; 6. Connecting strip; 7. Gel layer; 8. Sound insulation layer; 9. Sound insulation pad; 10. Noise reduction plate; 11. Support strip; 12. Arc groove; 13. Protective layer; 14. Wear-resistant layer; 15. Compression plate; 16. Compression pad; 17. Reinforcing rib. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Reference Figure 1 , Figure 3 and Figure 4This utility model provides an embodiment of a novel sound-insulating and heat-insulating prefabricated floor slab, comprising a slab body 1. A buffer layer 3 is fixedly connected to the inner bottom wall of the slab body 1, thereby achieving a buffering effect on the reinforcing layer 4. A reinforcing layer 4 is fixedly connected to the top of the buffer layer 3. Multiple reinforcing plates 5 are fixedly connected to the front side of the inner wall of the reinforcing layer 4. A connecting strip 6 is fixedly connected to the top of the reinforcing plate 5. Thus, the internal strength of the slab body 1 is improved and the service life of the slab body 1 is increased under the connection of the reinforcing layer 4. A gel layer 7 is fixedly connected to the top of the reinforcing layer 4. A sound insulation layer 8 is fixedly connected, and multiple sound insulation pads 9 are fixedly connected to the inner bottom wall of the sound insulation layer 8. A noise reduction board 10 is fixedly connected to the top of the sound insulation pads 9. Through the connection of the gel layer 7, the heat insulation effect inside the board 1 is improved. At the same time, with the connection of multiple sound insulation pads 9, the transmission of noise is effectively blocked. With the fixation of the noise reduction board 10, the absorption of noise is improved, ensuring the sound insulation effect. Multiple arc grooves 12 are equidistantly opened on the top wall of the noise reduction board 10. Multiple connecting mechanisms 2 are equidistantly arranged on the right side of the board 1. The connecting mechanisms 2 are used to improve the convenience of installation between floor slabs.

[0032] Specifically, the buffer layer 3 effectively absorbs the bottom stress, reducing the damage caused by the bottom force to the sound insulation layer 8. Under the combined action of multiple reinforcing plates 5 and connecting strips 6, a reinforcing layer 4 is constructed, which improves the overall structural strength inside the board 1, thereby extending the service life of the floor slab. The gel layer 7 enhances the thermal insulation performance of the floor slab, ensuring a comfortable indoor environment in different seasons. Multiple sound insulation pads 9, which are evenly arranged and fixed in the board 1, effectively block the transmission of noise. Through the connection of the noise reduction plates 10, the transmission of noise is further reduced, achieving effective absorption of noise and thus avoiding the adverse impact of noise on the quality of life of residents on the upper and lower floors.

[0033] Reference Figure 1 , Figure 2 and Figure 5The connecting mechanism 2 includes multiple mounting plates 201. The left sides of the multiple mounting plates 201 are fixedly connected to the right side of the plate body 1. Multiple connecting shells 202 are fixedly connected at equal intervals on the left side of the plate body 1. Locking grooves 203 are opened on the front side of the mounting plates 201 and the connecting shells 202. The inside of the connecting shell 202 engages with the outer wall of the mounting plate 201. The connection between the inner wall of the connecting shell 202 and the outside of the mounting plate 201 allows the two floor slabs to be initially installed. Multiple engaging grooves 204 are opened at equal intervals on the right side of the plate body 1. The left sides of the multiple connecting shells 202 engage with the corresponding engaging grooves 204. A locking plate 205 is provided inside the connecting shell 202. The connection effect is improved by engaging the connecting shell 202 with the engaging grooves 204. The middle part of the locking plate 205 engages with the multiple locking grooves 203. The locking connection of the two floor slabs is then completed by the engaging connection of the locking plate 205, thereby improving the convenience of assembly.

[0034] Specifically, during the assembly of the floor slab connection, the mounting plate 201 is first engaged with the connecting shell 202 on the left side of the adjacent floor slab. The internal structure of the connecting shell 202 is matched with the external structure of the mounting plate 201 to ensure that the two can be connected. After the initial engagement is completed, the left side of the connecting shell 202 is further engaged with the engagement groove 204 to ensure that the two floor slabs are initially fixed. In order to further strengthen the stability of the connection, the locking plate 205 passes through the locking groove 205 inside the mounting plate 201 and the locking shell 202, so that the locking plate 205 can lock the floor slab connection, thereby ensuring the stability and safety of the entire structure. This simplifies the assembly process and improves the construction efficiency, making the entire assembly process more convenient and efficient.

[0035] Reference Figure 1 , Figure 4 and Figure 5 The connecting mechanism 2 also includes a sealing gasket 206, the inner wall of which is fixedly connected to the front side of the outer wall of the locking plate 205; a protective layer 13 is fixedly connected to the top of the sound insulation layer 8, and a wear-resistant layer 14 is fixedly connected to the top wall of the plate 1; a pressure-resistant plate 15 is fixedly connected to the left and right sides of the top of the wear-resistant layer 14, and multiple pressure-resistant pads 16 are fixedly connected to the top of the pressure-resistant plate 15 at equal intervals.

[0036] Specifically, the sealing effect of the locking plate 205 is improved by the connection of the sealing gasket 206, the protection layer 13 and the wear-resistant layer 14 are improved by the protection effect of the outer wall of the plate 1, and the pressure resistance of the floor slab is improved by the connection of the pressure-resistant plate 15 and multiple pressure-resistant pads 16.

[0037] Reference Figure 3 and Figure 4The outer walls of multiple reinforcing plates 5 and multiple connecting strips 6 are all designed with a smooth surface and form a square grid structure; the inner bottom wall of the buffer layer 3 is fixedly connected to two reinforcing ribs 17, and the two reinforcing ribs 17 are fixedly connected in a cross manner; the top wall of the noise reduction plate 10 is fixedly connected to multiple support strips 11, and the multiple support strips 11 are arranged at equal intervals.

[0038] Specifically, the square grid connection of multiple connecting strips 6 increases the internal strength of the reinforcing layer 4, the connection of reinforcing ribs 17 increases the internal toughness of the reinforcing layer 4, and the support of support strips 11 reduces damage to the noise reduction plate 10.

[0039] Working principle: During use, the buffer layer 3 absorbs the bottom stress, thereby reducing the damage to the sound insulation layer 8 caused by the bottom force. Secondly, with multiple reinforcing plates 5 and connecting strips 6 forming a reinforcing layer, the overall strength of the board 1 is improved, which increases the service life of the floor slab. Subsequently, with the connection of the gel layer 7, the heat insulation effect of the floor slab is improved. At the same time, with multiple sound insulation pads 9 arranged and fixed at equal intervals, the purpose of effectively blocking noise is achieved. Through the connection of the noise reduction plate 10, the transmission of noise is reduced, and the noise is absorbed, avoiding the impact on the quality of life of residents on the upper and lower floors.

[0040] Furthermore, during the connection and assembly of the floor slabs, the mounting plate 201 is engaged with the connecting shell 202 on the left side of another floor slab, connecting the interior of the connecting shell 202 with the exterior of the mounting plate 201. Simultaneously, when the left side of the connecting shell 202 engages with the engaging groove 204, the initial engagement and fixation of the two floor slabs is completed. Subsequently, under the engagement connection of the locking plate 205, it passes through the locking grooves 205 inside the mounting plate 201 and the locking shell 202 respectively, so that the locking plate 205 completes the locking at the connection of the floor slabs, thereby achieving the effect of convenient assembly and improving construction efficiency.

[0041] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A new type of sound insulation and heat insulation assembled floor slab, comprising a slab body (1), characterized in that: The inner bottom wall of the plate body (1) is fixedly connected with a buffer layer (3), the top of the buffer layer (3) is fixedly connected with a reinforcing layer (4), the inner wall front side of the reinforcing layer (4) is fixedly connected with a plurality of reinforcing plates (5), the top of the reinforcing plate (5) is fixedly connected with a connecting strip (6), the top of the reinforcing layer (4) is fixedly connected with a gel layer (7), the top of the gel layer (7) is fixedly connected with a sound insulation layer (8), the inner bottom wall of the sound insulation layer (8) is fixedly connected with a plurality of sound insulation pads (9), the top of the sound insulation pad (9) is fixedly connected with a noise reduction plate (10), a plurality of arc grooves (12) are formed in the top wall of the noise reduction plate (10) at equal intervals, and a plurality of connecting mechanisms (2) are arranged on the right side of the plate body (1) at equal intervals.

2. The novel acoustical and thermal insulation fabricated floor slab as claimed in claim 1, wherein: The connecting mechanism (2) comprises a plurality of mounting plates (201), the left side of each of the plurality of mounting plates (201) is fixedly connected to the right side of the plate body (1), a plurality of connecting shells (202) are fixedly connected to the left side of the plate body (1) at equal intervals, a locking groove (203) is formed in the front side of each of the mounting plate (201) and the connecting shell (202), the inside of the connecting shell (202) is clamped with the outer wall of the mounting plate (201), a plurality of clamping grooves (204) are formed in the right side of the plate body (1) at equal intervals, the left side of each of the plurality of connecting shells (202) is clamped with a corresponding clamping groove (204), and a locking plate (205) is arranged in the inside of the connecting shell (202).

3. The novel acoustical and thermal insulation fabricated floor slab as claimed in claim 2, wherein: The connecting mechanism (2) further comprises a sealing gasket (206), and the inner wall of the sealing gasket (206) is fixedly connected to the front side of the outer wall of the locking plate (205).

4. The novel acoustical and thermal insulation fabricated floor slab as claimed in claim 1, wherein: The top of the sound insulation layer (8) is fixedly connected with a protective layer (13), and the top wall of the plate body (1) is fixedly connected with a wear-resistant layer (14).

5. The novel acoustical and thermal insulation fabricated floor slab as claimed in claim 4, wherein: The left and right sides of the top of the wear-resistant layer (14) are fixedly connected with compression-resistant plates (15), and the top of each compression-resistant plate (15) is fixedly connected with a plurality of compression-resistant pads (16).

6. The novel acoustical and thermal insulation fabricated floor slab as claimed in claim 1, wherein: The outer walls of the plurality of reinforcing plates (5) and the plurality of connecting strips (6) are designed to be smooth, and form a square grid structure.

7. The novel acoustical and thermal insulation fabricated floor slab as claimed in claim 1, wherein: The inner bottom wall of the buffer layer (3) is fixedly connected with two reinforcing ribs (17), and the two reinforcing ribs (17) are fixedly connected in a cross shape.

8. The novel acoustical and thermal insulation fabricated floor slab as claimed in claim 1, wherein: The top wall of the noise reduction plate (10) is fixedly connected with a plurality of supporting strips (11), and the plurality of supporting strips (11) are arranged at equal intervals.

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