Sound insulation and fire prevention integrated assembly type partition wall keel

Abstract

The invention relates to a sound-proof and fireproof integrated assembly type partition wall keel which comprises decorative plates, fireproof and sound-proof rock wool plates and damping cores, every two adjacent decorative plates are connected through a connecting piece, transverse keels are installed on the inner sides of the decorative plates in the horizontal direction, and vertical keels are installed on the inner sides of the decorative plates in the vertical direction. The two fireproof sound insulation rock wool boards are installed in an inner cavity formed between the transverse keels and the vertical keels, the sound insulation boards are installed between the two fireproof sound insulation rock wool boards, the damping core is installed between the front vertical keel and the rear vertical keel, and the damping core tensions the front vertical keel and the rear vertical keel and further tensions the left sound insulation board and the right sound insulation board. According to the decorative wallboard, all the components are tensioned or pressed through the damping core, the components can be integrally assembled together, and the sound insulation and noise reduction performance of a product is greatly improved.

Description

Technical Field

[0001] The invention relates to the technical field of interior decoration, and in particular to a sound insulation and fireproof integrated assembled partition wall keel. Background Art

[0002] In interior decoration, the fine-decorated house uses a keel structure to provide installation support for the wall panels, and the wall panels are arranged one by one on the keel outside the wall through a snap-on method. Most decorative wall panels are made of plastic products, and their outer surface is set with wood texture to add beauty to the interior decoration.

[0003] The current decorative wall panels are made of plastic products, which will cause serious and large-scale burns in the event of a fire. The keels inside the wall panels are in a hollow state, and only foam is injected into the corners to adhere and fix the wall and the wall panels during decoration, which results in poor sound insulation during normal living. As developers are calculating carefully, in order to obtain a larger indoor area, they try their best to compress the thickness of the wall, and the sound insulation effect is gradually reduced. The cavities in the horizontal and vertical keels also greatly affect the living of the owners.

[0004] Although some people think of adding soundproof and fireproof materials into the cavities of the horizontal and vertical keels to improve the soundproof and fireproof effect of living, simple stacking cannot assemble the wall panels well. The soundproof and fireproof panels that are not tightly installed inside will produce resonance, further deepening the frequency of noise and adversely affecting the residents. In particular, people in quiet rooms at night are affected by the talking and other noises in the next room, making it difficult to fall asleep. This situation is common between multiple rooms in the home, between neighbors, and between partitioned rental houses. Summary of the invention

[0005] The object of the present invention is to provide a sound insulation and fireproof integrated assembled partition wall keel to solve the problems encountered in the above-mentioned background technology.

[0006] To achieve the above object, the technical solution of the present invention is as follows:

[0007] A soundproof and fireproof integrated assembled partition wall keel comprises a decorative panel, a fireproof and soundproof rock wool panel and a damping core. Two adjacent decorative panels are connected by a connecting piece. A horizontal keel is installed on the inner side of the decorative panel in the horizontal direction, and a vertical keel is installed on the inner side of the decorative panel in the vertical direction. Two fireproof and soundproof rock wool panels are provided and installed in the inner cavity formed between the horizontal keel and the vertical keel. A sound insulation board is installed between the two fireproof and soundproof rock wool panels. The damping core is installed between the front and rear vertical keels. The damping core tightens the front and rear vertical keels and also tightens the left and right sound insulation boards.

[0008] Specifically, in the above scheme, the damping core includes a transverse pulling part and a vertical pulling part. The transverse pulling part is located on the upper and lower sides of the main body to tighten the front and rear two vertical keels, and the vertical pulling part is located on the left and right sides of the main body to tighten the two adjacent sound insulation panels.

[0009] Among them, the transverse pulling part is a T-shaped structure, and the upper and lower transverse pulling parts are symmetrically arranged; the vertical pulling part is an inclined T-shaped structure, and the left and right vertical pulling parts are symmetrically arranged; the vertical pulling part provides side support for the transverse pulling part when it is clamped with the vertical keel; a space for accommodating the sound insulation board is provided at the connection between the vertical keel and the vertical pulling part.

[0010] The above solution further comprises a cavity, which is located between the lateral pulling parts on the upper and lower sides, and the vertical pulling parts on the left and right sides are also connected to both sides of the cavity.

[0011] As a preferred solution, the outwardly protruding plate ends on both sides of the transverse pulling portion are provided with abutting portions against the vertical keels, and the abutting portions are any one of circular, semicircular, polygonal and triangular shapes.

[0012] When a layer of sound insulation board is fixed, upper grooves are provided on both sides of the top of the vertical keel, and lower grooves are provided on both sides of the lower part of the vertical keel; the vertical pulling part includes a horizontal plate and a vertical plate, one end of the horizontal plate is connected between the two horizontal pulling parts, and the other end of the horizontal plate is perpendicularly arranged to the vertical plate, and the inner side of the connection between the horizontal plate and the vertical plate and the horizontal pulling part vertically abut against the upper and lower grooves of the two adjacent vertical keels.

[0013] Furthermore, when the two layers of sound insulation boards are fixed, the outer sides of the vertical boards are horizontally connected with partition boards, and the ends of the partition boards are provided with extrusion heads, and the extrusion heads are any one of circular, semicircular, and triangular shapes.

[0014] In one of the embodiments, when a layer of sound insulation board is fixed, the upper and lower parts of the vertical board are respectively provided with abutment plates, the inner side of the abutment plates is provided with a pressing portion, and the end of the abutment plates is provided with a guide notch.

[0015] Furthermore, when the two layers of sound insulation boards are fixed, a top connection portion is provided at the upper part of the lateral pulling portion located on the upper side, and inner hooks are provided on both sides of the top of the top connection portion; a bottom connection portion is provided at the lower part of the lateral pulling portion located on the lower side, and an outer hook connected with the inner hook is provided on the inner side of the bottom connection portion; and the damping core is provided with at least one.

[0016] As a preferred solution, the decorative panel is an inorganic metal honeycomb panel, and the connecting piece is made of aluminum alloy.

[0017] Compared with the prior art, the beneficial effects of the present invention are as follows: in this solution, one damping core can tighten two vertical purlins and two sound insulation boards, and a fireproof and soundproof rock wool board is installed between two adjacent vertical purlins, and the front and rear parts of the two vertical purlins are fixed to the horizontal purlin by screws, so that these components can be integrated and assembled together to form an integral structure, which can reduce the existence of gaps in individual components, reduce noise and improve fire prevention.

[0018] When the damping core compresses the sound insulation boards on both sides, the adjacent two sides of the damping core also tighten the sound insulation board in the middle, which has a double sound insulation effect and greatly enhances the sound insulation effect. Therefore, the decorative wall panel tightens or compresses each component through the damping core, and the components can be integrated and assembled together, greatly improving the sound insulation and noise reduction performance of the product.

[0019] Although the thickness of the entire keel partition wall is smaller than that of the existing single-row brick partition wall, the sound insulation effect is better than that of the existing single-row brick partition wall. Under the effect of double sound insulation and overall integrated assembly, it has the performance of modular assembly and better sound insulation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The disclosure of the present invention is described with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of the present invention. In the accompanying drawings, the same reference numerals are used to refer to the same components. Among them:

[0021] Figure 1 It is a schematic diagram of the structure of the present invention in Example 1;

[0022] Figure 2 It is a schematic diagram of the structure of the present invention in Example 2;

[0023] Figure 3 It is a schematic diagram of the installation structure of the vertical keel and the damping core in Example 1 of the present invention;

[0024] Figure 4 for Figure 3 Schematic diagram of the structure of the middle damping core;

[0025] Figure 5 It is a schematic diagram of the installation structure of the vertical keel and the damping core in Example 2 of the present invention;

[0026] Figure 6 for Figure 5 Schematic diagram of the structure of the middle damping core;

[0027] Figure 7 It is a schematic diagram of the installation structure of the vertical keel and the damping core in Example 3 of the present invention;

[0028] Figure 8 for Figure 7Schematic diagram of the structure of the middle damping core;

[0029] Fig. 9 It is a schematic diagram of the installation structure of the vertical keel and the damping core in Example 4 of the present invention;

[0030] Fig.10 for Fig. 9 Schematic diagram of the structure of the medium damping core.

[0031] Numbers in the figure: 1-decorative plate; 11-connecting piece; 12-transverse keel; 13-vertical keel; 131-upper slot; 132-lower slot; 2-fireproof and sound-proof rock wool board; 21-sound insulation board; 3-damping core; 31-transverse pulling part; 311-contact part; 32-cavity; 321-slot; 33-vertical pulling part; 331-transverse board; 332-vertical board; 34-partition board; 341-extrusion head; 35-top connection part; 351-inner hook; 36-rest plate; 361-extrusion part; 362-guide notch; 37-bottom connection part; 371-outer hook. DETAILED DESCRIPTION

[0032] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is now further described in detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the relevant components of the present invention.

[0033] According to the technical solution of the present invention, without changing the essential spirit of the present invention, a person skilled in the art can propose a variety of interchangeable structural modes and implementation modes. Therefore, the following specific implementation modes and the accompanying drawings are only exemplary descriptions of the technical solution of the present invention, and should not be regarded as the entirety of the present invention or as a limitation or restriction to the technical solution of the present invention.

[0034] The technical solution of the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0035] Embodiment 1, as Figure 1 As shown, a sound insulation and fireproof integrated assembled partition keel includes a decorative panel 1, a fireproof and soundproof rock wool panel 2, and a damping core 3. Two adjacent decorative panels 1 are connected by a connector 11, which is divided into a left connector and a right connector. When in contact with the wall, the connector 11 is fixed to the keel by cooperating with other clamps. Generally, screws are inserted into the connector 11 and screwed into the mounting holes in the keel bracket.

[0036] A horizontal keel 12 is installed on the inner side of the decorative board 1 in the horizontal direction. The horizontal keel 12 can be a horizontal keel, or a top keel at the top of the keel bracket or a bottom keel. A vertical keel 13 is installed on the inner side of the decorative board 1 in the vertical direction. The vertical keel 13 can be a vertical keel, or an angle keel at the inner and outer angles of the wall corner.

[0037] As a preferred solution, the decorative panel 1 is an inorganic metal honeycomb panel, which can increase the support strength of the panel body and prevent deformation. The outer surface of the decorative panel 1 is pasted with a layer of exterior texture like the current plastic panel, so as to achieve the effect of aesthetic decoration, and also has the effect of waterproof and moisture-proof. The connecting piece 11 is made of aluminum alloy, which can greatly improve the vertical effect of the decorative panel 1. The current decorative panels 1 are all plastic, and because the height is between 260-280 mm, they are easy to deform over time. Even if a straightener is used, there is still a risk of deformation. In the present application, the decorative panel 1 is an inorganic metal honeycomb panel, and the connecting piece 11 is made of aluminum alloy. Any improvement in the material can greatly reduce the possibility of deformation and provide stable support for the internal integrated assembled keel.

[0038] Two fireproof and soundproof rock wool boards 2 are provided and installed in the inner cavity formed between the horizontal keel 12 and the vertical keel 13. A sound insulation board 21 is installed between the two fireproof and soundproof rock wool boards 2. The noise in the room is consumed and reduced by interlayer. The front and rear two fireproof and soundproof rock wool boards 2 and the sound insulation board 21 in the middle have a double sound insulation effect, and the sound insulation effect is greatly enhanced.

[0039] The damping core 3 is installed between the front and rear vertical keels 13, and the damping core 3 tightens the front and rear vertical keels 13 and the left and right sound insulation boards 21. By tightening the damping core 3 on the left and right sides and the front and back sides, the fireproof and soundproof rock wool board 2, the sound insulation board 21 and the vertical keels 13 can be integrated and assembled together, greatly improving the fireproof and soundproof noise reduction capabilities, reducing the gap as much as possible, and avoiding resonance interference.

[0040] See also Figure 3 and Figure 4 Specifically, the damping core 3 includes a transverse pulling portion 31 and a vertical pulling portion 33. The transverse pulling portion 31 is located on the upper and lower sides of the main body to tighten the front and rear vertical keels 13. The vertical pulling portion 33 is located on the left and right sides of the main body to tighten the two adjacent sound insulation boards 21. Therefore, one damping core 3 can tighten the two vertical keels 13 and the two sound insulation boards 21, and a fireproof and soundproof rock wool board 2 is installed between the two adjacent vertical keels 13. The front and rear parts of the two vertical keels 13 are fixed to the transverse keel 12 by screws. Therefore, these components can be integrated and assembled together to form an integral structure, which can reduce the gaps in individual components, reduce noise and improve fire prevention.

[0041] The transverse pulling part 31 is a T-shaped structure, and the upper and lower transverse pulling parts 31 are symmetrically arranged, so as to tighten the vertical keels 13 on the upper and lower sides. The vertical pulling part 33 is a T-shaped structure inclined at 90 degrees, and the left and right vertical pulling parts 33 are symmetrically arranged, so as to tighten the left and right sound insulation boards 21. The vertical pulling part 33 is a transverse pulling part 31 that provides side support when the vertical keel 13 is clamped, and a space for accommodating the sound insulation board 21 is provided at the connection between the vertical keel 13 and the vertical pulling part 33, so as to squeeze the sound insulation board 21 to make it tighter.

[0042] As a preferred solution, the damping core 3 includes a transverse pulling portion 31 and a vertical pulling portion 33, and also includes a cavity 32, the cavity 32 is located between the upper and lower transverse pulling portions 31, and the left and right vertical pulling portions 33 are also connected to both sides of the cavity 32. By providing the cavity 32, firstly, it has the function of reducing the weight of the damping core 3, secondly, it provides elasticity when pulled on four sides, and thirdly, the sound transmitted from the outside of the wall is self-noised in the cavity 32, and the external noise enters and is mutually offset by the reflected echoes around the cavity 32, thereby playing the role of self-noise reduction.

[0043] As a preferred solution, the protruding plate ends on both sides of the lateral pulling portion 31 are provided with abutting portions 311 that abut against the vertical keel 13. The abutting portions 311 are any one of circular, semicircular, polygonal, and triangular shapes, and are used to press the bottom or top grooves of the vertical keel 13 to make it fit tightly and tighten better.

[0044] During implementation, when a layer of sound insulation board 21 is fixed, please refer to Figure 7 , upper grooves 131 are provided on both sides of the top of the vertical keel 13, lower grooves 132 are provided on both sides of the lower part of the vertical keel 13, and slots are provided on both sides of the upper and lower parts of the vertical keel 13. The vertical pulling part 33 includes a horizontal plate 331 and a vertical plate 332. One end of the horizontal plate 331 is connected between the two horizontal pulling parts 31, and the other end of the horizontal plate 331 is perpendicularly arranged with the vertical plate 332. The inner side of the connection between the horizontal plate 331 and the vertical plate 332 and the horizontal pulling part 31 vertically abut against the upper and lower grooves of the two adjacent vertical keels 13, mainly to tighten the upper groove 131 or the lower groove 132 at the pulling connection. On the other side that is not tightened, the upper groove 131 or the lower groove 132 is pressed against the horizontal keel 13.

[0045] Example 2, please refer to Figure 2 , Figure 5 and Figure 6Based on the scheme of Example 1, further, when the two layers of sound insulation board 21 are fixed, the outer side of the vertical board 332 is horizontally connected with a partition board 34, and the end of the partition board 34 is provided with an extrusion head 341. The extrusion head 341 is any one of a circular, semicircular, and triangular shape. Because it is made of flexible material, it can buffer the sound insulation board 21, which is convenient for extruding the extrusion head 341, and the elastic force of the extrusion head 341 can also play a good reaction force for pressing, thereby facilitating the integrated assembly of the decorative wall panel.

[0046] When the two layers of sound insulation board 21 are fixed, the partition 34 separates the two layers of sound insulation board 21, that is, the partition 34 is located between the two layers of sound insulation board 21, and the extrusion head 341 will be squeezed by the two layers of sound insulation board 21, and the extrusion head 341 itself will push the two layers of sound insulation board 21 outward through its own elasticity, so as to cooperate with the upper and lower grooves 131 or lower grooves 132 on the upper and lower sides of the vertical keel 13 to centrally press the two layers of sound insulation board 21 to avoid shaking or vibration. The double-layer sound insulation effect plus the front and rear two fireproof sound insulation rock wool boards 2 greatly improve the sound insulation effect of the keel wall panel.

[0047] The two ends of the two layers of sound insulation board 21 are squeezed by the squeezing head 341, and a horizontal straight slot is formed in the middle. It is found that the slot can prevent the resonance of one side from being transmitted to the other side, and can also play a good sound insulation effect. Therefore, not only the sound insulation board 21 itself can be soundproof, but the straight slot between the two layers of sound insulation board 21 can also play a role in sound insulation and noise reduction.

[0048] As required, in the self-noise reduction cavity 32 of the damping core 3, slots 321 may be provided at the upper and lower parts of the cavity 32 to penetrate the upper and lower transverse pulling parts 31. The cavity 32 itself has many functions, and the slots 321 can disrupt the noise transmitted to the cavity 32, thereby further reducing the transmission of noise to the outside.

[0049] Example 3, please refer to Figure 7 and Figure 8 Based on the first embodiment, when a layer of the sound insulation board 21 is fixed, the upper and lower parts of the vertical plate 332 are respectively provided with abutment plates 36, the inner side of the abutment plates 36 is provided with a pressing part 361, and the end of the abutment plates 36 is provided with a guide notch 362. The abutment plates 36 on both sides can be inserted into the upper and lower sides of the end of the sound insulation board 21 through the guide notch 362, and are pressed by the pressing part 361. The pressing part 361 can adopt the same structure as the abutment part 311, such as any one of a circle, a semicircle, a polygon, and a triangle, and is used to press the end of the sound insulation board 21 so that it can be better tightly fitted and pressed.

[0050] Example 4, please refer to Fig. 9 and Fig.10Based on the second and third embodiments, when the two layers of sound insulation board 21 are fixed, the upper part of the lateral pulling part 31 on the upper side is provided with a top connecting part 35, and the top two sides of the top connecting part 35 are provided with inner hooks 351. The lower part of the lateral pulling part 31 on the lower side is provided with a bottom connecting part 37, and the inner side of the bottom connecting part 37 is provided with an outer hook 371 engaged with the inner hook 351, so that the pulling part 31 can be overlapped and clamped together.

[0051] In this embodiment, at least one damping core 3 is provided. When there is one damping core 3, one sound insulation board 21 can be compressed; when two damping cores 3 are overlapped and clamped up and down, two sound insulation boards 21 can be compressed; when three damping cores 3 are overlapped and clamped in sequence up and down, three sound insulation boards 21 can be compressed.

[0052] And because the fireproof and soundproof rock wool board 2 is installed between two adjacent vertical keels 13, the sound insulation board 21 is located between the two fireproof and soundproof rock wool boards 2, and the end of the sound insulation board 21 is located between the upper groove 131 or the lower groove 132, when the damping core 3 presses the sound insulation boards 21 on both sides, the adjacent two sides of the damping core 3 also tighten the sound insulation board 21 in the middle.

[0053] The specific implementation methods described above further illustrate the objectives, technical solutions and beneficial effects of the present invention in detail. It should be understood that the above description is only a specific implementation method of the present invention and is not intended to limit the scope of protection of the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A sound insulation and fireproof integrated assembled partition keel, characterized by: The invention comprises a decorative panel (1), a fireproof and soundproof rock wool panel (2), and a damping core (3); two adjacent decorative panels (1) are connected by a connecting piece (11); a horizontal keel (12) is installed on the inner side of the decorative panel (1) in the horizontal direction; and a vertical keel (13) is installed on the inner side of the decorative panel (1) in the vertical direction; two fireproof and soundproof rock wool panels (2) are provided and installed in the inner cavity formed between the horizontal keel (12) and the vertical keel (13); a sound insulation board (21) is installed between the two fireproof and soundproof rock wool panels (2); the damping core (3) is installed between the front and rear two vertical keels (13); the damping core (3) tightens the front and rear two vertical keels (13) and also tightens the left and right two sound insulation boards (21).

2. The sound insulation and fireproof integrated assembled partition keel according to claim 1 is characterized by: The damping core (3) comprises a transverse pulling portion (31) and a vertical pulling portion (33), wherein the transverse pulling portion (31) is located on the upper and lower sides of the main body to tighten the two front and rear vertical keels (13), and the vertical pulling portion (33) is located on the left and right sides of the main body to tighten the two adjacent sound insulation boards (21).

3. The sound insulation and fireproof integrated assembled partition keel according to claim 2 is characterized by: The transverse pulling part (31) is a T-shaped structure, and the upper and lower transverse pulling parts (31) are symmetrically arranged; the vertical pulling part (33) is a T-shaped structure inclined at 90 degrees, and the left and right vertical pulling parts (33) are symmetrically arranged; the vertical pulling part (33) provides side support for the transverse pulling part (31) when it is clamped to the vertical keel (13); a space for accommodating the sound insulation board (21) is provided at the connection between the vertical keel (13) and the vertical pulling part (33).

4. The sound insulation and fireproof integrated assembled partition keel according to claim 2 is characterized by: It also comprises a cavity (32), wherein the cavity (32) is located between the lateral pulling parts (31) on the upper side and the lower side, and the vertical pulling parts (33) on the left side and the right side are also connected to both sides of the cavity (32).

5. The sound insulation and fireproof integrated assembled partition keel according to claim 3 is characterized by: The outwardly protruding plate ends on both sides of the transverse pulling portion (31) are provided with abutment portions (311) that abut against the vertical keel (13), and the abutment portions (311) are any one of circular, semicircular, polygonal, and triangular shapes.

6. The sound insulation and fireproof integrated assembled partition keel according to claim 3 is characterized by: Upper grooves (131) are provided on both sides of the top of the vertical keel (13), and lower grooves (132) are provided on both sides of the lower part of the vertical keel (13); the vertical pulling part (33) comprises a horizontal plate (331) and a vertical plate (332), one end of the horizontal plate (331) is connected between the two horizontal pulling parts (31), and the other end of the horizontal plate (331) is vertically arranged with the vertical plate (332), and the inner side of the connection between the horizontal plate (331) and the vertical plate (332) and the horizontal pulling part (31) vertically abut against the upper and lower grooves of the two adjacent vertical keels (13).

7. The sound insulation and fireproof integrated assembled partition keel according to claim 6 is characterized by: The outer side of the vertical plate (332) is horizontally connected to a partition plate (34), and an extrusion head (341) is provided at the end of the partition plate (34). The extrusion head (341) is any one of circular, semicircular, and triangular.

8. The sound insulation and fireproof integrated assembled partition keel according to claim 6 is characterized by: The upper and lower parts of the vertical plate (332) are respectively provided with abutment plates (36), the inner side of the abutment plate (36) is provided with a pressing portion (361), and the end of the abutment plate (36) is provided with a guide notch (362).

9. The sound insulation and fireproof integrated assembled partition keel according to claim 8, characterized in that: The upper part of the transverse pulling part (31) located on the upper side is provided with a top connection part (35), and the top two sides of the top of the top connection part (35) are provided with inner hooks (351); the lower part of the transverse pulling part (31) located on the lower side is provided with a bottom connection part (37), and the inner side of the bottom connection part (37) is provided with an outer hook (371) engaged with the inner hook (351); the damping core (3) is provided with at least one.

10. The sound insulation and fireproof integrated assembled partition wall keel according to claim 1, characterized in that: The decorative panel (1) is an inorganic metal honeycomb panel, and the connecting piece (11) is made of aluminum alloy.

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