A house sound insulation floor damping structure

Abstract

The utility model discloses a kind of house sound insulation floor shock-absorbing structure, including mounting plate, upper wood board and fastening assembly, upper wood board is installed on mounting plate by fastening assembly, further include honeycomb board and shock-absorbing plate, honeycomb board is installed in mounting plate, shock-absorbing plate is installed in mounting plate.The utility model is absorbed and dissipated by the damping characteristic of shock-absorbing plate to realize primary vibration energy, then secondary vibration energy dispersion is completed by the hexagonal honeycomb structure of honeycomb board, effectively block the conduction path of vibration in floor structure, while the hollow cavity of honeycomb piece can break the continuous propagation trajectory of sound wave, significantly reduce structure sound transmission and air sound penetration by sound wave reflection and energy attenuation, substantially improve indoor acoustic environment quality, reduce the interference of external vibration and noise to living experience.

Description

Technical Field

[0001] This utility model relates to the field of soundproof flooring technology, specifically to a vibration damping structure for soundproof flooring. Background Technology

[0002] Currently, most flooring products on the market fail to achieve a synergistic optimization of sound insulation and vibration damping. Some flooring only provides basic sound insulation by laying a single sound-absorbing cotton or foam material, neglecting the issue of vibration transmission. Vibrations generated by daily footsteps and furniture movement can easily be transmitted through the floor structure to the floor below or adjacent spaces, creating significant structural sound transmission and affecting the comfort of the living or working environment. Other vibration-damping flooring uses a multi-layered elastic material design, which can reduce vibration to some extent, but the complex structure makes the installation process cumbersome, and the elastic materials are prone to fatigue deformation under long-term pressure, resulting in installation gaps. This not only reduces the vibration damping effect but also allows airborne sound to penetrate through the gaps, causing the sound insulation performance to fail.

[0003] Meanwhile, the existing floor support structure design has shortcomings: most support components are unevenly distributed, and after long-term use, local stress concentration can easily cause the bottom plate to dent and deform, further damaging the integrity of the sound insulation and vibration reduction structure; in terms of installation and maintenance, traditional flooring mostly uses bolts for through-type fixing, which requires precise positioning during installation. If there is an installation deviation, disassembly and adjustment will damage the floor substrate, resulting in high correction costs. Moreover, after the bolts are installed, they are prone to corrosion due to changes in environmental humidity, leading to loosening of the connection nodes and generating additional vibration and noise, which makes it difficult to meet users' needs for long-term stable, efficient sound insulation and vibration reduction, and convenient maintenance of the flooring. Utility Model Content

[0004] This utility model aims to solve the technical problems of existing house floors, such as the separation of sound insulation and shock absorption functions, poor structural stability and easy deformation, cumbersome installation and maintenance, and insufficient sealing performance leading to sound insulation failure. It provides a sound insulation floor shock absorption structure that achieves synergistic effect of sound insulation and shock absorption, while ensuring long-term structural stability and load-bearing capacity, convenient installation and maintenance, and good sealing performance, thereby improving the comfort of the indoor environment and the durability of the floor.

[0005] The technical solution provided by this utility model to solve the above problems is as follows: a soundproof floor vibration damping structure for houses, including an installation plate, an upper wooden board and a fastening component, wherein the upper wooden board is installed on the installation plate by the fastening component, and also includes a honeycomb plate and a vibration damping plate, wherein the honeycomb plate is installed inside the installation plate and the vibration damping plate is installed inside the installation plate.

[0006] More preferably, the mounting plate includes a base plate and support columns, with several support columns evenly fixed inside the base plate, and the damping plate in contact with the top of the support columns.

[0007] More preferably, the honeycomb panel includes a mounting frame and honeycomb components, with several honeycomb components assembled and installed within the mounting frame.

[0008] More preferably, the support post is located inside the holes of the honeycomb component.

[0009] More preferably, the fastening assembly includes an adhesive plug and fasteners. Several fasteners are rotatably installed inside the upper wooden board. The mounting plate has slots that mate with the fasteners. The fasteners can be fixed to the upper wooden board by rotating into the slots of the mounting plate. The adhesive plug is engaged with the position on the upper wooden board where the fasteners are installed.

[0010] More preferably, the fastener has a slot on the top to facilitate rotation of the fastener.

[0011] Compared with the prior art, the advantages of this utility model are: This utility model achieves primary vibration energy absorption and dissipation through the damping characteristics of the shock-absorbing plate, and then completes the secondary vibration energy dispersion through the hexagonal honeycomb structure of the honeycomb plate, effectively blocking the transmission path of vibration in the floor structure. At the same time, the hollow cavity of the honeycomb component can break the continuous propagation trajectory of sound waves, and significantly reduce structural sound transmission and airborne sound penetration through sound wave reflection and energy attenuation, greatly improving the quality of the indoor sound environment and reducing the interference of external vibration and noise on the living experience.

[0012] With outstanding structural stability and load-bearing performance, the evenly distributed support columns within the mounting plate not only provide stable support for the damping plate, preventing the damping plate from directly compressing the honeycomb panel and causing structural deformation, but also evenly transfer the upper load to the base plate. Combined with the excellent structural strength of the honeycomb components and the overall support of the mounting frame, the floor is less prone to stress concentration when subjected to long-term loads such as foot traffic and impacts, effectively preventing permanent deformation or functional failure, and ensuring the structural reliability and service life of the floor for long-term use.

[0013] Installation and maintenance are convenient and efficient. The fasteners in the fastening components have a slot on the top, which makes it easy to screw them into the slots of the mounting plate with tools, quickly and rigidly fixing the upper wooden board to the mounting plate. The assembly operation is simple and the connection is firm. The adhesive plug adopts a snap-fit ​​design, which can be easily disassembled and adjusted when there is a deviation in the installation, reducing the cost of error correction. At the same time, the components can be easily disassembled and assembled during later maintenance, improving maintenance efficiency. The groove design around the mounting plate makes it easy to apply glue for fixation, further simplifying the installation process and improving the assembly accuracy.

[0014] With excellent sealing performance and both protection and aesthetics, the adhesive plug fits into the fastener mounting holes, effectively sealing the installation gaps. This not only blocks airborne noise from spreading through the gaps but also prevents dust, moisture, and other impurities from entering the floor's internal structure, avoiding component corrosion or aging and extending the service life of each component. At the same time, the plug can hide fastener installation marks, keeping the upper wooden board surface flat and clean, enhancing the overall aesthetics of the floor and meeting the visual needs of interior decoration.

[0015] With a compact and reasonable structural design and high space utilization, the support columns are embedded in the holes of the honeycomb components, and the components work together to form an integrated structure. While achieving sound insulation and vibration reduction functions, it does not require excessive installation height, adapting to the decoration needs of houses with different floor heights and having strong compatibility. Moreover, the honeycomb panel adopts the form of a combination of several honeycomb components, which makes it easy to flexibly adjust the assembly according to the floor size, making it more adaptable in the production and construction process and able to meet diverse application scenarios. Attached Figure Description

[0016] The accompanying drawings, which are provided to further illustrate the present invention and constitute a part of the present invention, illustrate exemplary embodiments of the present invention and are used to explain the present invention, but do not constitute an undue limitation of the present invention.

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0018] Figure 2 This is a schematic diagram of the partially exploded three-dimensional structure of this utility model.

[0019] Figure 3 This is a partial cross-sectional structural diagram of the present invention.

[0020] Figure 4 This is a partial three-dimensional structural diagram of the present invention.

[0021] Figure 5 This is a partial cross-sectional three-dimensional structural schematic diagram of the present invention.

[0022] Attached figures are labeled as follows: 1. Mounting plate; 101. Base plate; 102. Support column; 2. Honeycomb panel; 201. Mounting frame; 202. Honeycomb component; 3. Shock-absorbing plate; 4. Upper wooden board; 5. Fastening assembly; 501. Adhesive plug; 502. Fastener. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. In the description of the present utility model, it should be noted that the terms "first," "second," etc., are used for descriptive purposes only and do not specifically refer to any order or sequence, nor are they intended to limit the present utility model. They are merely used to distinguish components or operations described with the same technical terms, and should not be construed as indicating or implying their relative importance or implicitly specifying the number of indicated technical features. Therefore, features defined with "first" or "second" may explicitly or implicitly include at least one of those features. The term "comprising" and any variations thereof in the specification, claims, and accompanying drawings of the present utility model are intended to cover non-exclusive inclusion.

[0024] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "setting" should be interpreted broadly. For example, they can refer to fixed connections or detachable connections; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; or internal connections between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0025] Furthermore, it should be understood in the description of this utility model that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0026] Example: As shown in the attached figure, a soundproof floor vibration damping structure for a house includes a mounting plate 1, an upper wooden board 4, and a fastening component 5. The mounting plate 1 has grooves around its perimeter for easy glue application and fixing. The upper wooden board 4 is installed on the mounting plate 1 through the fastening component 5. It also includes a honeycomb plate 2 and a vibration damping plate 3. The honeycomb plate 2 is installed inside the mounting plate 1, and the vibration damping plate 3 is installed inside the mounting plate 1.

[0027] In this embodiment, specifically, the mounting plate 1 includes a base plate 101 and support columns 102. A plurality of support columns 102 are uniformly fixed inside the base plate 101. The contact between the damping plate 3 and the top of the support columns 102 prevents the damping plate 3 from directly pressing against the honeycomb panel 2, thus avoiding deformation of the honeycomb panel 2. The honeycomb panel 2 includes a mounting frame 201 and honeycomb components 202. A plurality of honeycomb components 202 are assembled and installed within the mounting frame 201, and the support columns 102 are located within the holes of the honeycomb components 202. The fastening assembly 5 includes an adhesive plugging component 5. 01 and fasteners 502, several fasteners 502 are rotatably installed inside the upper wooden board 4. The mounting plate 1 has a slot that mates with the fasteners 502. The fasteners 502 can be fixed by rotating into the slots of the mounting plate 1. The top of the fasteners 502 has a slot for easy rotation. The adhesive plug 501 is engaged with the position of the fasteners 502 on the upper wooden board 4. Under the action of the fasteners 502, it is easy to correct and adjust if there is an error in the subsequent installation.

[0028] When external loads, such as impact, trampling pressure, or vibration energy, are applied to the surface of the upper wooden board 4, the upper wooden board 4, based on its structural rigidity, achieves uniform load transmission, transferring the energy to the damping plate 3 below. The damping plate 3 forms surface contact with the top of the support column 102 of the mounting plate 1, preferentially absorbing and dissipating some of the vibration energy through the damping characteristics of its own material, effectively blocking the direct transmission of vibration energy to the honeycomb panel 2, preventing the honeycomb panel 2 from undergoing structural deformation due to instantaneous concentrated loads, and initially reducing the impact of vibration on the overall floor.

[0029] The residual vibration energy, after being attenuated by the damping plate 3, is further transmitted to the honeycomb panel 2 structure. The honeycomb panel 2 is structurally supported by the mounting frame 201. Several honeycomb elements 202 are assembled inside the mounting frame 201 in a combined form, and the support column 102 is embedded in the holes of the honeycomb elements 202. This design enables the hexagonal honeycomb structure of the honeycomb elements 202 to have excellent force transmission path optimization capabilities, which can quickly disperse concentrated vibration energy to the mounting frame 201 and surrounding honeycomb units, avoiding local stress overload; at the same time, its hollow cavity structure can break the continuous transmission path of sound waves in the solid medium, and achieve sound energy blocking through sound wave reflection and energy dissipation, enhance sound insulation performance, and reduce the propagation of sound inside the floor structure.

[0030] Fastening component 5 plays a key role in structural stability and acoustic sealing: by using the slotted structure on the top of fastener 502 to screw fastener 502 into the pre-set slot of mounting plate 1, a rigid connection is achieved between upper wooden board 4 and mounting plate 1, effectively suppressing secondary vibration and noise radiation caused by loose connection nodes; adhesive plug 501 is fitted into the mounting hole of upper wooden board 4 corresponding to fastener 502, which can seal the installation gap and block the transmission of airborne sound through the gap, and can be easily disassembled to adjust the connection status in case of installation deviation or later maintenance, ensuring the assembly accuracy of the structure.

[0031] The overall structure, through the primary damping and shock absorption of the damping plate 3, the secondary energy dispersion and sound energy blocking of the honeycomb plate 2, and the rigid connection and gap sealing of the fastening component 5, forms a multi-level control system for vibration and noise. This system not only achieves efficient attenuation of external vibration energy and significantly reduces structural sound transmission and vibration radiation noise, but also ensures the structural stability of the floor under long-term load through the stable support of the damping plate 3 by the support column 102 and the structural strength design of the honeycomb component 202, preventing permanent deformation or functional failure caused by stress concentration. Ultimately, this achieves a synergistic effect of sound insulation and vibration reduction, improving the quality of the indoor acoustic environment and the comfort of living.

[0032] The above description only illustrates the preferred embodiment of this utility model and should not be construed as limiting the scope of the claims. This utility model is not limited to the above embodiments, and variations in its specific structure are permitted. All changes made within the scope of the independent claims of this utility model are also within the scope of protection of this utility model.

Claims

1. A soundproof floor vibration damping structure for a house, comprising a mounting plate (1), an upper wooden board (4), and a fastening assembly (5), wherein the upper wooden board (4) is mounted on the mounting plate (1) via the fastening assembly (5), characterized in that, It also includes a honeycomb panel (2) and a shock-absorbing plate (3), with the honeycomb panel (2) installed inside the mounting plate (1) and the shock-absorbing plate (3) installed inside the mounting plate (1).

2. The soundproof floor vibration damping structure for houses according to claim 1, characterized in that, The mounting plate (1) includes a base plate (101) and support columns (102). Several support columns (102) are evenly fixed inside the base plate (101), and the damping plate (3) is in contact with the top of the support columns (102).

3. The soundproof floor vibration damping structure for houses according to claim 1, characterized in that, The honeycomb panel (2) includes a mounting frame (201) and honeycomb components (202), and a number of honeycomb components (202) are assembled and installed in the mounting frame (201).

4. The soundproof floor vibration damping structure for houses according to claim 3, characterized in that, The support column (102) is located inside the hole of the honeycomb component (202).

5. The soundproof floor vibration damping structure for a house according to claim 1, characterized in that, The fastening assembly (5) includes an adhesive plug (501) and fasteners (502). Several fasteners (502) are rotatably installed inside the upper wooden board (4). The mounting plate (1) has a slot that mates with the fasteners (502). The fasteners (502) can be fixed by rotating into the slot of the mounting plate (1). The adhesive plug (501) is engaged with the position of the upper wooden board (4) where the fasteners (502) are installed.

6. The soundproof floor vibration damping structure for a house according to claim 5, characterized in that, The fastener (502) has a slot on the top to facilitate rotation of the fastener (502).

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