CN215889186U - Floor structure that gives sound insulation takes precautions against earthquakes - Google Patents

Abstract

The utility model provides a shockproof and soundproof floor structure, which relates to the technical field of ground laying and comprises a floor panel, a buffer frame and a soundproof layer, wherein the floor panel is provided with a first clamping groove and a second clamping groove, the buffer frame comprises a first vertical plate, a second vertical plate and a main frame plate, the first vertical plate is provided with a first clamping plate, the second vertical plate is provided with a second clamping plate, a secondary frame plate is arranged between the first vertical plate and the second vertical plate, the soundproof layer comprises a bottom plate and side plates, an extrusion plate is arranged on the bottom plate and provided with an inclined surface, the secondary frame plate is provided with an embedding groove, the main frame plate is provided with a buffer column, and the secondary frame plate is provided with a through hole. The damping frame is simple in structure, the damping frame and the sound insulation layers are matched for shockproof damping, the damping frame is pressed down to assist the connection among the sound insulation layers to be tighter, the sound insulation effect is better, the vibration of treading on the floor board is small, the shockproof effect on external vibration is good, the requirement on the manufacturing process of the floor board is low, the damping frame can be installed aiming at the floor boards made of different materials, and the installation attractiveness is good.

Description

Floor structure that gives sound insulation takes precautions against earthquakes

Technical Field

The utility model relates to the technical field of ground laying,

more particularly, the present invention relates to a floor structure for vibration prevention and sound insulation.

Background

At present, the decoration industry is developing towards the direction of industrialized modularized installation, generally, floor paving boards or ceramic tiles are decoration methods commonly adopted in indoor design, and can increase the layering sense of indoor space and play a role in beautifying decoration.

However, in cultural buildings, such as libraries and museums, the requirement for sound insulation is very high, and the interior of the buildings is various and precious, and there are many pedestrians, and higher shockproof and shockproof capabilities are needed, so at the beginning of the construction of these cultural buildings, the shockproof and sound insulation effects of the floor boards are very important, and the development of shockproof and sound insulation capabilities for the floor boards is more and more increased at present, for example, chinese patent invention CN104264934A provides a multilayer shockproof and sound insulation reinforced wood floor with a metal support column and a wood frame structure, which comprises a surface layer, a bottom layer and a middle layer, wherein rubber pad feet and metal support columns are arranged at the positions where the bottom layer contacts the ground, rubber support members are arranged on the metal support columns, and the rubber support members are fixedly connected with a support wood frame; the middle layer is provided with a wood chip plate, a foaming layer and a core-board layer by layer from bottom to top; the surface layer is provided with a wood veneer, a wood grain layer, an ultraviolet light curing finish paint layer and an ultraviolet light curing finish paint layer from bottom to top layer by layer. The utility model adopts the metal support column, the wood frame structure and the wood chip plate, the foaming layer and the laminated wood board are combined to act, the excellent damping effect of trampling the sports trample is achieved, and the vibration and noise transmitted to the ground by the floor surface layer are reduced to a great extent; and a buffer chamber and a rubber buffer pad are arranged below the violent movement position, so that vibration transmission and noise transmission are further slowed down.

However, the above wood flooring structure still has the following problems: the structure is too complicated, the wood floor has too many layers, a higher manufacturing process is needed for manufacturing the wood floor, the shockproof capability depends on the metal support columns, only the shock of trampling can be reduced, and the lightening effect on external shock (such as earthquake, vehicle or subway passing and the like) is poor; in addition, the metal and the wood board are made of materials with good sound transmission effect, the sound insulation effect is not enough, and even if the soundproof cotton layer is additionally arranged, the matching performance with the wood floor structure is poor.

Therefore, in order to solve the above problems, it is necessary to design a floor structure with reasonable efficiency, shock resistance and sound insulation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a shockproof and soundproof floor structure which is simple in structure, has a good soundproof effect, can be installed on floor boards made of different materials, has a good installation aesthetic property, and has the advantages that the buffer frame is matched with the soundproof layers for shockproof buffering, the buffer frame presses downwards to assist the connection among the soundproof layers to be tighter, the soundproof effect is better, the vibration of treading on the floor boards is small, the shockproof effect on external vibration is good, the requirement on the manufacturing process of the floor boards is low, and the shockproof and soundproof floor structure can be installed on the floor boards made of different materials.

In order to achieve the purpose, the utility model is realized by adopting the following technical scheme:

a shockproof and soundproof floor structure comprises a floor panel, a buffer frame arranged below the floor panel and a soundproof layer arranged below the buffer frame, wherein one side of the floor panel is provided with a first clamping groove, one side of the floor panel far away from the first clamping groove is provided with a second clamping groove, the buffer frame comprises a first vertical plate, a second vertical plate and a main frame plate used for connecting the first vertical plate and the second vertical plate, the upper end of the first vertical plate is provided with a first clamping plate extending towards the inner side direction of the first clamping groove, the upper end of the second vertical plate is provided with a second clamping plate extending towards the inner side direction of the second clamping groove, a secondary frame plate parallel to the main frame plate is arranged between the lower end of the first vertical plate and the lower end of the second vertical plate, the soundproof layer comprises a bottom plate and a side plate arranged at the edge of the bottom plate and extending upwards, and the bottom plate is provided with an extrusion plate connected with the side plate, the stripper plate is kept away from the one end of sideboard is provided with the inclined plane, just inclined plane bottom distance the distance of sideboard is greater than inclined plane top distance the distance of sideboard, inferior frame plate is kept away from one side of main frame plate is provided with and is used for the convenience sideboard male caulking groove, main frame plate is close to one side of inferior frame plate is provided with to the buffering post that the inclined plane direction extends, be provided with on the inferior frame plate and be used for the convenience the perforation that the buffering post passed.

Preferably, the secondary frame plate includes a first secondary frame plate disposed at a lower end of the first riser and extending in a direction of the second riser, and a second secondary frame plate disposed at a lower end of the second riser and extending in a direction of the first riser, the caulking groove includes a first caulking groove disposed on the first secondary frame plate and a second caulking groove disposed on the second secondary frame plate and parallel to the first caulking groove, and the side plate includes a first side plate disposed at an end of the bottom plate and a second side plate disposed at an end of the bottom plate far from the first side plate and parallel to the first side plate.

Preferably, the through holes are arranged between the first caulking groove and the second caulking groove, and the number of the through holes is at least one.

Preferably, the secondary frame plate is a square-shaped plate arranged between the lower ends of the first vertical plate and the second vertical plate, the embedded groove is a square-shaped groove arranged on the lower side of the square-shaped secondary frame plate, and the side plate is a square-shaped plate arranged on four sides of the bottom plate in an end-to-end manner.

Preferably, the through holes are arranged in a space surrounded by the rectangular-square caulking grooves, and the number of the through holes is at least one.

Preferably, one end of the buffer column close to the inclined surface is arc-shaped.

Preferably, one end of the buffer column close to the main frame plate is connected with the main frame plate through a buffer member, and the size of the through hole is the same as the size of the cross section of the buffer column.

Preferably, the buffer member includes a spring and an elastic plate.

In the present invention, it is preferable that the main frame plate is provided with a first support column extending in the direction of the bottom plate and a second support column extending in the direction of the sub frame plate.

Preferably, a magnetic member is disposed at one end of the pressing plate close to the side plate.

Preferably, the buffer frame is an integrally formed part.

The shockproof sound insulation floor structure has the beneficial effects that: simple structure, buffering frame and puigging cooperation are taken precautions against earthquakes and are cushioned, and the buffering frame pushes down to connect more closely between the supplementary polylith puigging, and the sound insulation effect is better, and the vibrations of not only trampling the floor board are little, and the shockproof effect to external vibrations is good moreover, and the preparation technology to the floor board requires lowly, can install to the floor board of different materials, and installation aesthetic property is good.

Drawings

FIG. 1 is a front view schematically illustrating the overall structure of one embodiment of a vibration-proof and soundproof floor structure according to the present invention;

FIG. 2 is a perspective view of a floor panel in an embodiment of a vibration-proof and soundproof floor structure according to the present invention;

FIG. 3 is a perspective view of a buffer bracket according to an embodiment of the floor structure for vibration prevention and sound insulation of the present invention;

FIG. 4 is a schematic perspective view of an acoustic barrier layer in an embodiment of a vibration-damping and acoustic-insulating floor structure according to the present invention;

FIG. 5 is a perspective view illustrating a buffering frame of another embodiment of a vibration-proof and soundproof floor structure according to the present invention;

FIG. 6 is a schematic perspective view of an acoustical layer in another embodiment of a vibration-damping and acoustical-insulating floor structure of the present invention;

in the figure: 1. the floor board, 11, first draw-in groove, 12, second draw-in groove, 2, buffer bracket, 21, first riser, 211, first cardboard, 22, second riser, 221, second cardboard, 23, main frame board, 24, secondary frame board, 2401, first secondary frame board, 2402, second secondary frame board, 241, perforation, 25, buffer post, 251, bolster, 26, caulking groove, 2601, first caulking groove, 2602, second caulking groove, 3, puigging, 31, bottom plate, 32, sideboard, 3201, first bottom plate, 3202, second bottom plate, 33, stripper plate, 331, inclined plane, 332, magnetic part.

Detailed Description

The following are specific examples of the present invention and further describe the technical solutions of the present invention, but the present invention is not limited to these examples.

Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the modules and steps set forth in these embodiments and steps do not limit the scope of the utility model unless specifically stated otherwise.

Meanwhile, it should be understood that the flows in the drawings are not merely performed individually for convenience of description, but a plurality of steps are performed alternately with each other.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the utility model, its application, or uses.

Techniques, methods, and systems known to those of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate.

The first embodiment is as follows: as shown in fig. 1 to 4, which are only one embodiment of the present invention, a vibration-proof and sound-proof floor structure includes a floor panel 1, a buffer frame 2 disposed below the floor panel 1, and a sound-proof layer 3 disposed below the buffer frame 2, wherein a first engaging groove 11 is formed at one side of the floor panel 1, a second engaging groove 12 is formed at one side of the floor panel 1 away from the first engaging groove 11, the buffer frame 2 includes a first vertical plate 21, a second vertical plate 22, and a main frame plate 23 for connecting the first vertical plate 21 and the second vertical plate 22, a first engaging plate 211 extending in an inner direction of the first engaging groove 11 is formed at an upper end of the first vertical plate 21, a second engaging plate 221 extending in an inner direction of the second engaging groove 12 is formed at an upper end of the second vertical plate 22, a sub frame plate 24 parallel to the main frame plate 23 is disposed between a lower end of the first vertical plate 21 and a lower end of the second vertical plate 22, puigging 3 include bottom plate 31 and set up in the sideboard 32 that 31 edges of bottom plate upwards extend, be provided with on the bottom plate 31 with stripper plate 33 that sideboard 32 is connected, stripper plate 33 is kept away from the one end of sideboard 32 is provided with inclined plane 331, just inclined plane 331 bottom distance sideboard 32's distance is greater than inclined plane 331 top distance sideboard 32's distance, inferior frame board 24 is kept away from one side of main frame board 23 is provided with and is used for the convenience sideboard 32 male caulking groove 26, main frame board 23 is close to inferior frame board 24 one side be provided with to the bumping post 25 that inclined plane 331 direction extends, be provided with on inferior frame board 24 and be used for the convenience the perforation 241 that bumping post 25 passed.

In the utility model, the floor board 1 is a common floor board, horizontal grooves (a first clamping groove 11 and a second clamping groove 12) are arranged on two opposite sides of the floor board 1, the buffer frame 2 is installed on the floor board 1, the sound insulation layer 3 is also arranged at the bottom of the buffer frame 2, after the installation is finished, the buffer column 25 downwards extrudes the extrusion plates 33 on the sound insulation layer 3 to enable the sound insulation layers 3 below two adjacent floor boards 1 to be mutually extruded to form a complete sound insulation laying layer, and the lower part of the buffer frame 2 is placed on the sound insulation layer 3 to jointly play a role in shock resistance.

Firstly, the structure of the floor panel 1 is provided, one side of the floor panel 1 is provided with a first clamping groove 11, one side of the floor panel 1, which is far away from the first clamping groove 11, is provided with a second clamping groove 12, the first clamping groove 11 and the second clamping groove 12 are both horizontal grooves and are respectively arranged on two opposite sides of the floor panel 1 and are used for being connected with the buffer frame 2, and here, any floor panel 1 can be matched with the buffer frame 2 and the sound insulation layer 3 without a high manufacturing process as long as the grooves can be formed on the side surface, so that a shockproof and sound insulation floor structure is formed.

Then installing a buffer frame 2, wherein the buffer frame 2 comprises a first vertical plate 21, a second vertical plate 22 and a main frame plate 23 for connecting the first vertical plate 21 and the second vertical plate 22, a first clamping plate 211 extending towards the inner side of the first clamping groove 11 is arranged at the upper end of the first vertical plate 21, a second clamping plate 221 extending towards the inner side direction of the second clamping groove 12 is arranged at the upper end of the second vertical plate 22, a secondary frame plate 24 parallel to the main frame plate 23 is arranged between the lower end of the first vertical plate 21 and the lower end of the second vertical plate 22, here, the first vertical plate 21, the second vertical plate 22 and the main frame plate 23 form an H-shaped member, the first locking plate 211 at the upper end of the first vertical plate 21 is locked in the first locking groove 11, the second locking plate 221 at the upper end of the second vertical plate 22 is locked in the second locking groove 12, the connection between the buffer frame 2 and the floor panel 1 is completed, and the sub-frame plate 24 is disposed at the lower side of the main frame plate 23 and is disposed in parallel with the main frame plate 23.

It should be noted that, when the buffer frame 2 is connected to the floor panel 1, the first clamping plate 211 and the second clamping plate 221 need to slide in from the ends of the first clamping groove 11 and the second clamping groove 12, of course, when the buffer frame 2 is detached from the floor panel 1, the first clamping plate 211 and the second clamping plate 221 also need to slide out from the ends of the first clamping groove 11 and the second clamping groove 12, and when the first clamping plate 211 and the second clamping plate 221 are respectively clamped into the first clamping groove 11 and the second clamping groove 12, the lower surface of the floor panel 1 just contacts with the upper surface of the main frame plate 23, so that the stability of the connection structure of the buffer frame 2 and the floor panel 1 is better.

Also, when a plurality of floor panels are installed, the width of the gap between adjacent two floor panels 1 is just equal to the sum of the thickness of the first riser 21 and the thickness of the second riser 22.

Then again is the installation of puigging 3, puigging 3 include bottom plate 31 with set up in bottom plate 31 edge upwardly extending's sideboard 32, inferior frame board 24 is kept away from one side of main frame board 23 is provided with and is used for making things convenient for sideboard 32 male caulking groove 26, sideboard 32 sets up in the edge of bottom plate 31 upside, and the height of the upper surface of sideboard 32 is higher than the upper surface height of bottom plate 31 then, inserts the upper end of sideboard 32 to caulking groove 26 in, accomplishes being connected of puigging 3 and buffer frame 2.

Finally, the buffer frame 2 is matched with the soundproof layer 3, the bottom plate 31 is provided with an extrusion plate 33 connected with the side plate 32, one end of the extrusion plate 33 far away from the side plate 32 is provided with an inclined surface 331, the distance from the bottom end of the inclined surface 331 to the side plate 32 is greater than the distance from the top end of the inclined surface 331 to the side plate 32, one side of the main frame plate 23 close to the secondary frame plate 24 is provided with a buffer column 25 extending towards the inclined surface 331, and the secondary frame plate 24 is provided with a through hole 241 for facilitating the buffer column 25 to pass through; here, the buffer posts 25 penetrate through the through holes 241 from the lower surface of the main frame plate 23 and extend downwards until abutting against the inclined surfaces 331 on the extrusion plates 33, and when the buffer posts 25 press the inclined surfaces 331 on the extrusion plates 33, the extrusion plates 33 are displaced and extruded towards the side plates 32, so that when the floor panels 1 and the buffer frames 2 are carried on the sound insulation layers 3 and the side plates 32 are extruded to be bent, the extrusion forces of the extrusion plates 33 received by the side plates 32 are bent outwards, so that the sound insulation layers 3 of two adjacent floor panel structures are contacted with each other, the two adjacent sound insulation layers 3 are connected together in a certain sense, no gap exists in the middle, the sound insulation effect is achieved, the noise in cultural buildings, particularly libraries is low, and people can conveniently read quietly.

It should be noted that, puigging 3 has certain elastic deformation ability, the lowermost extreme height of cushion post 25 is less than inferior frame plate 24 lower surface height, then cushion post 25 is the post of inserting of carrying on puigging 3, weight on floor 1 and the buffer frame 2 is through cushion post 25 dispersion to puigging 3, so under the buffer capacity of cushion post 25 self and the buffer capacity of puigging 3, not only can reduce trample the vibrations that arouse overall structure on the floor 1, can also effectively reduce rocking of panel 1 under the external vibration, make in cultural building, the historical relic, books and so on can not receive the influence of external vibrations, play fine shockproof effect.

The shockproof and soundproof floor structure is simple in structure, the buffer frame and the soundproof layers are matched for shockproof buffering, the buffer frame presses downwards to assist the connection among the soundproof layers to be tighter, the soundproof effect is better, the vibration of treading the floor is small, the shockproof effect on external vibration is good, the requirement on the manufacturing process of the floor is low, the shockproof floor structure can be installed on the floor made of different materials, and the installation attractiveness is good.

Second embodiment, as shown in fig. 1 to 6, is only one embodiment of the present invention, and on the basis of the first embodiment, in the floor structure for vibration prevention and sound insulation of the present invention, there are two structures of the cushion frame 2 and the sound insulation layer 3:

the first method comprises the following steps: the secondary frame plate 24 includes a first secondary frame plate 2401 disposed at the lower end of the first riser 21 and extending toward the second riser 22, and a second secondary frame plate 2402 disposed at the lower end of the second riser 22 and extending toward the first riser 21, the caulking groove 26 includes a first caulking groove 2601 disposed on the first secondary frame plate 2401 and a second caulking groove 2602 disposed on the second secondary frame plate 2402 and parallel to the first caulking groove 2601, the side plate 32 includes a first side plate 3201 disposed at the end of the bottom plate 31 and a second side plate 3202 disposed at one end of the bottom plate 31 far from the first side plate 3201 and parallel to the first side plate 3201, as shown in fig. 3 and 4;

here, the through hole 241 is disposed between the first and second caulking grooves 2601 and 2602, and the number of the through holes 241 is at least one;

and the second method comprises the following steps: the secondary frame plate 24 is a square-shaped plate arranged between the lower end of the first vertical plate 21 and the lower end of the second vertical plate 22, the caulking groove 26 is a square-shaped groove arranged on the lower side of the square-shaped secondary frame plate 24, and the side plate 32 is a square-shaped plate arranged on four sides of the bottom plate 31 in an end-to-end manner, as shown in fig. 5 and 6;

here, the through holes 241 are disposed in a space surrounded by the rectangular-square caulking groove 26, and the number of the through holes 241 is at least one.

In any case, a space (either a space between the first sub-frame plate 2401 and the second sub-frame plate 2402 or a space in the middle of the zigzag-shaped sub-frame plate) is required in the middle of the sub-frame plate 24 to facilitate the installation of the cushion post 25.

Then, the end of the buffer column 25 near the inclined surface 331 is arc-shaped, which facilitates the connection between the lower part of the buffer column 25 and the inclined edge of the extrusion plate 33.

Moreover, one end of the cushion post 25 close to the main frame plate 23 is connected with the main frame plate 23 through a cushion member 251, and the size of the through hole 241 is the same as the size of the cross section of the cushion post 25, so that the cushion post 25 can only be vertically displaced up and down under the limitation of the through hole 241; here, the buffer member 251 includes a spring and an elastic plate, and provides a downward force to the buffer post 25, thereby pressing the compression plate 33 to be displaced toward the outside of the soundproof layer 3.

Also, the end of the pressing plate 33 close to the side plate 32 is provided with a magnetic member 332 to increase the stability of the interconnection between two adjacent soundproof layers 3, and of course, the magnetic poles of the magnetic members 332 at the pressing plates 33 on opposite sides of one soundproof layer 3 are preferably opposite, so that different soundproof layers 3 of the floor structure can achieve opposite attraction by the rotation direction.

It should be noted that it is preferable that the cushion post 25 presses the compression plate 33 to thereby compressively displace the compression plate 33 toward the outside of the soundproof layers 3 so that the distance between the adjacent two soundproof layers 3 is reduced to a value that the magnetic attraction force of the magnetic member 332 is sufficient to attract the two soundproof layers 3 together.

In addition, main frame plate 23 lower surface be provided with to the first support column that 31 directions of bottom plate extended and to the second support column that 24 directions of inferior frame plate extended play the effect of strengthening the joint strength between buffer 2 and the puigging 3 for the bearing capacity on whole floor is stronger, and buffer 2 is not fragile.

Finally, the buffer frame 2 is an integrally formed part; the integrally formed part has high structural strength and high field installation and use efficiency, and the buffer frame 2 is preferably a metal frame.

The shockproof and soundproof floor structure is simple in structure, the buffer frame and the soundproof layers are matched for shockproof buffering, the buffer frame presses downwards to assist the connection among the soundproof layers to be tighter, the soundproof effect is better, the vibration of treading the floor is small, the shockproof effect on external vibration is good, the requirement on the manufacturing process of the floor is low, the shockproof floor structure can be installed on the floor made of different materials, and the installation attractiveness is good.

The present invention is not limited to the above-described specific embodiments, and various modifications and variations are possible. Any modifications, equivalents, improvements and the like made to the above embodiments in accordance with the technical spirit of the present invention should be included in the scope of the present invention.

Claims (10)

1. A floor structure that gives sound insulation takes precautions against earthquakes which characterized in that: the floor comprises a floor panel (1), a buffer frame (2) arranged below the floor panel (1) and a sound insulation layer (3) arranged below the buffer frame (2), wherein a first clamping groove (11) is formed in one side of the floor panel (1), a second clamping groove (12) is formed in one side, far away from the first clamping groove (11), of the floor panel (1), the buffer frame (2) comprises a first vertical plate (21), a second vertical plate (22) and a main frame plate (23) used for connecting the first vertical plate (21) and the second vertical plate (22), a first clamping plate (211) extending towards the inner side direction of the first clamping groove (11) is arranged at the upper end of the first vertical plate (21), a second clamping plate (221) extending towards the inner side direction of the second clamping groove (12) is arranged at the upper end of the second vertical plate (22), and a secondary frame plate (24) parallel to the main frame plate (23) is arranged between the lower end of the first vertical plate (21) and the lower end of the second vertical plate (22), the sound insulation layer (3) comprises a bottom plate (31) and an edge plate (32) which is arranged at the edge of the bottom plate (31) and extends upwards, a pressing plate (33) connected with the side plate (32) is arranged on the bottom plate (31), one end of the extrusion plate (33) far away from the side plate (32) is provided with an inclined surface (331), and the distance from the bottom end of the inclined surface (331) to the side plate (32) is greater than the distance from the top end of the inclined surface (331) to the side plate (32), one side of the secondary frame plate (24) far away from the main frame plate (23) is provided with an embedded groove (26) for facilitating the insertion of the side plate (32), one side of the main frame plate (23) close to the secondary frame plate (24) is provided with a buffer column (25) extending towards the inclined surface (331), and a through hole (241) for facilitating the buffer column (25) to pass through is arranged on the secondary frame plate (24).

2. The vibration-proof and sound-proof floor structure according to claim 1, wherein: the secondary frame plate (24) comprises a first secondary frame plate (2401) and a second secondary frame plate (2402), wherein the first secondary frame plate (2401) extends in the direction of the second riser (22) from the lower end of the first riser (21), the second secondary frame plate (2402) extends in the direction of the first riser (22) from the lower end of the second riser (22), the caulking groove (26) comprises a first caulking groove (2601) formed in the first secondary frame plate (2401) and a second caulking groove (2602) formed in the second secondary frame plate (2402) and parallel to the first caulking groove (2601), and the side plate (32) comprises a first side plate (3201) and a second side plate (3202), the first side plate (3201) is arranged at the end of the bottom plate (31) and the second side plate (3202) is parallel to the first side plate (3201) is arranged at the position, away from one end of the first side plate (3201), of the bottom plate (31).

3. A vibration-proof and sound-proof floor structure according to claim 2, wherein: the through hole (241) is disposed between the first caulking groove (2601) and the second caulking groove (2602).

4. The vibration-proof and sound-proof floor structure according to claim 1, wherein: the secondary frame plate (24) is a square-shaped plate arranged between the lower end of the first vertical plate (21) and the lower end of the second vertical plate (22), the caulking groove (26) is a square-shaped groove arranged on the lower side of the secondary frame plate (24) in a square shape, and the side plate (32) is a square-shaped plate arranged on four sides of the bottom plate (31) in an end-to-end manner.

5. The vibration-proof and sound-proof floor structure according to claim 4, wherein: the through hole (241) is arranged in a space surrounded by the square-clip-shaped caulking groove (26).

6. The vibration-proof and sound-proof floor structure according to claim 1, wherein: one end of the buffer column (25) close to the inclined surface (331) is arranged in an arc shape.

7. The vibration-proof and sound-proof floor structure according to claim 1, wherein: one end of the buffer column (25) close to the main frame plate (23) is connected with the main frame plate (23) through a buffer piece (251), the size of the through hole (241) is the same as the size of the cross section of the buffer column (25), and the buffer piece (251) comprises a spring and an elastic plate.

8. The vibration-proof and sound-proof floor structure according to claim 1, wherein: the main frame plate (23) is provided with a first supporting column extending towards the bottom plate (31) and a second supporting column extending towards the secondary frame plate (24).

9. The vibration-proof and sound-proof floor structure according to claim 1, wherein: one end of the extrusion plate (33) close to the side plate (32) is provided with a magnetic part (332).

10. The vibration-proof and sound-proof floor structure according to claim 1, wherein: the buffer frame (2) is an integrated part.

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