CN214834368U

CN214834368U - Sound insulation floor structure

Info

Publication number: CN214834368U
Application number: CN202121417950.6U
Authority: CN
Inventors: 王京微
Original assignee: Beijing Suxin Hua'an Curtain Wall Decorative Engineering Co ltd
Current assignee: Beijing Suxin Hua'an Curtain Wall Decorative Engineering Co ltd
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2021-11-23
Anticipated expiration: 2031-06-24

Abstract

The utility model relates to a floor especially relates to a sound insulation floor structure, including laying top layer, puigging, first sound absorbing layer, second sound absorbing layer and laying the bottom that from top to bottom set up horizontally in proper order, all through adhesive glue hot-pressing bonding between each layer. When the noise that upstairs resident family activity produced is great, the noise can be through laying top layer downwardly conducting to the puigging, the puigging can carry out the separation with partial noise, and the noise that is not blocked by the puigging then can continue downwardly conducting to first sound absorbing layer and second sound absorbing layer, first sound absorbing layer and second sound absorbing layer can carry out abundant absorption to the noise, finally make the noise that conducts to laying the bottom become very weak, thereby reduce the noise and to the interference that downstairs resident family caused.

Description

Sound insulation floor structure

Technical Field

The present invention relates to a floor, and more particularly, to a sound insulation floor structure.

Background

The floor, i.e. the surface layer of the floor or floor of a house, is made of wood or other materials, and the floor is widely used as a floor decoration material in the interior decoration of modern buildings.

The floor is laid on the ground of a residential building, noise generated when residents on the building move can be easily transmitted to the downstairs through the floor, and normal life and rest of the downstairs residents are affected.

In view of the above-mentioned related art, when the noise generated by the upstairs residents is large, most of the noise is still transmitted to the downstairs through the sound insulation floor due to the limited noise absorption capacity of the sound absorption cotton, and the interference to the downstairs residents is caused.

SUMMERY OF THE UTILITY MODEL

In order to reduce the noise and to the interference that the resident caused downstairs, this application provides a floor structure gives sound insulation.

The application provides a floor structure gives sound insulation adopts following technical scheme:

the utility model provides a sound insulation floor structure, includes that from top to bottom level setting in proper order lays top layer, puigging, first sound absorbing layer, second sound absorbing layer and lays the bottom, all through adhesive glue hot pressing bonding between each layer.

Through adopting above-mentioned technical scheme, when the noise that upstairs resident family activity produced is great, the noise can be through laying top layer downwardly conducting to the puigging, the puigging can carry out the separation with partial noise, and the noise that is not blocked by the puigging then can continue downwardly conducting to first sound absorbing layer and second sound absorbing layer, first sound absorbing layer and second sound absorbing layer can carry out abundant absorption to the noise, finally make the noise that conducts to laying the bottom become extremely weak, thereby reduce the noise and to the interference that downstairs resident family caused.

Optionally, lay top layer one end and be provided with the inserted bar, the length direction of inserted bar is unanimous with the width direction who lays the top layer, lays the top layer and keeps away from the one end of inserted bar and has seted up logical groove, and the length direction who leads to the groove is unanimous with the length direction of inserted bar.

Through adopting above-mentioned technical scheme, during the concatenation floor, it is just right with one side that logical groove was seted up on another floor to one of them floor one side that is provided with the inserted bar, then makes to insert the inserted bar logical inslot, and it is fixed with two blocks of floors concatenations, such concatenation mode can make two blocks of floors closely laminate, reduces the gap of two blocks of floors concatenation department, and then reduces the noise and conducts the possibility downstairs in the gap between two blocks of floors.

Optionally, one side that the inserted bar was kept away from and is laid the top layer is provided with the stopper, and the stopper is equipped with a plurality ofly, and a plurality of stoppers are followed the length direction evenly distributed of inserted bar, lead to the groove bottom and seted up the spacing groove, and the spacing groove is equipped with a plurality ofly, and a plurality of spacing grooves are followed the length direction evenly distributed who leads to the groove.

Through adopting above-mentioned technical scheme, after the inserted bar inserted through the groove, make the stopper butt that sets up on the inserted bar in the spacing groove, can reduce the possibility that takes place relative movement after two floors splice to make two floors splice more firm.

Optionally, the first sound absorption layer is made of a sound absorption plate, and a plurality of communicating holes are formed in the sound absorption plate in a penetrating mode.

Through adopting above-mentioned technical scheme, when the noise that is not fallen by the puigging separation downwardly conduction to first sound absorbing layer, because first sound absorbing layer adopts porous abatvoix to make, after the noise got into the intercommunicating pore, because the viscous drag of air, the air can produce frictional vibration with the pore wall, makes partial acoustic energy convert heat energy into and is absorbed to the realization inhales the sound effect.

Optionally, a cavity is formed in the laying bottom layer, a damping piece is vertically arranged in the cavity, one end of the damping piece is connected with the top of the cavity, and the other end of the damping piece is connected with the bottom of the cavity.

Through adopting above-mentioned technical scheme, when the resident family on the building trampled the floor, the floor can be compelled vibrations, vibrations can pass downstairs through the floor, and the shock attenuation piece of setting in the cavity of laying the bottom this moment can cushion vibrations to reduce the interference that vibrations when the resident family on the building trampled the floor caused downstairs resident family.

Optionally, the damping member is a spring, the spring is vertically arranged in the cavity, one end of the spring is fixedly connected with the top of the cavity, and the other end of the spring is fixedly connected with the bottom of the cavity.

Through adopting above-mentioned technical scheme, when upstairs resident family trampled the vibrations that the floor produced and passed to downstairs, the spring of setting in the cavity of laying the bottom can cushion vibrations to reduce the interference that vibrations when upstairs resident family trampled the floor caused downstairs resident family, and spring elasticity is big, and is obvious to the buffering effect of vibrations, and simple structure is convenient for realize.

Optionally, the laying surface layer is made of solid wood boards, and the top surface of the laying surface layer is fixedly bonded with the wear-resistant pad.

Through adopting above-mentioned technical scheme, the wearing pad can play the guard action to solid board, reduces the solid board because of being trampled for a long time and the possibility that wearing and tearing appear to the wearing pad also can reduce the resident family and trample the noise that produces with solid board friction when the solid board surface.

Optionally, the bottom layer is made of solid wood, and balance paper for balancing the bottom surface of the bottom layer is fixedly bonded to the bottom surface of the bottom layer.

Through adopting above-mentioned technical scheme, balanced paper bonds on the bottom surface of laying the bottom, can play the balance effect to laying the bottom surface, reduces the possibility of laying bottom warpage to balanced paper also can play dampproofing and waterproofing effect.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the arrangement of the sound insulation layer, the first sound absorption layer and the second sound absorption layer, the noise which is finally transmitted to downstairs residents can be extremely weak, so that the interference of the noise to the downstairs residents is reduced;

2. by arranging the inserting rods and the through grooves, the two floors can be tightly attached, the gap at the splicing position of the two floors is reduced, and the possibility that noise is transmitted to the downstairs from the gap between the two floors is further reduced;

3. through setting up the damping piece, the damping piece can cushion vibrations to reduce the interference that vibrations when upstairs resident family tramples the floor caused downstairs resident family.

Drawings

FIG. 1 is a schematic structural view intended to show an acoustic floor panel embodying the present application;

fig. 2 is a schematic diagram of an explosive structure intended to clearly show the first sound-absorbing layer;

FIG. 3 is a cross-sectional view intended to show the bayonet and the spacing groove;

fig. 4 is a sectional view intended to show the cavity and the spring.

Description of reference numerals: 1. laying a surface layer; 11. inserting a rod; 111. a limiting block; 12. a through groove; 121. a limiting groove; 2. a sound insulating layer; 3. a first sound absorbing layer; 31. a communicating hole; 4. a second sound absorbing layer; 5. laying a bottom layer; 6. a cavity; 7. a spring; 8. a wear pad; 9. and (6) balancing paper.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses sound insulation floor structure. Referring to fig. 1, a sound insulation floor structure includes laying top layer 1, puigging 2, first sound absorbing layer 3, second sound absorbing layer 4 and laying bottom 5 that from top to bottom set up horizontally in proper order, all through adhesive glue hot-pressing bonding between each layer. When the noise that upstairs resident family activity produced is great, the noise can be through laying top layer 1 downwardly conducting to puigging 2, puigging 2 can carry out the separation with partial noise, and the noise that is not blockked by puigging 2 then can continue downwardly conducting to first sound absorbing layer 3 and second sound absorbing layer 4, first sound absorbing layer 3 and second sound absorbing layer 4 can carry out abundant absorption to the noise, finally make the noise that conducts to laying bottom 5 become extremely weak, thereby reduce the noise and to the interference that downstairs resident family caused.

Referring to fig. 2 and 3, the laying surface layer 1 is made of a rectangular solid wood board, a wear-resistant pad 8 is fixedly bonded on the top surface of the laying surface layer 1, an insertion rod 11 is fixedly connected to one end of the laying surface layer 1, the insertion rod 11 is of a rectangular rod-shaped structure, the length direction of the insertion rod 11 is consistent with the width direction of the laying surface layer 1, a limiting block 111 is fixedly connected to one side, away from the laying surface layer 1, of the insertion rod 11, the limiting block 111 is cylindrical, a plurality of limiting blocks 111 are arranged, the limiting blocks 111 are uniformly distributed along the length direction of the insertion rod 11, a through groove 12 is formed in one end, away from the insertion rod 11, of the laying surface layer 1, the length direction of the through groove 12 is consistent with the length direction of the insertion rod 11, a circular limiting groove 121 is formed in the bottom of the through groove 12, the insertion rod 11 can be in inserted and matched with the limiting groove 121, a plurality of the limiting grooves 121 are uniformly distributed along the length direction of the through groove 12; the bottom layer 5 is made of a rectangular solid wood board, and the bottom surface of the bottom layer 5 is fixedly bonded with balance paper 9 for balancing the bottom surface of the bottom layer 5.

During the concatenation floor, it is just right with one side that logical groove 12 was seted up on another piece of floor to be provided with one side of inserted bar 11 with one of them piece of floor, then insert logical groove 12 with inserted bar 11 in, and make stopper 111 butt on inserted bar 11 in spacing groove 121, thereby splice two blocks of floors together, such concatenation mode can make two blocks of floors closely laminate, reduce the gap of two blocks of floor concatenation departments, and then reduce the noise and conduct the possibility downstairs in the gap between two blocks of floors.

Referring to fig. 2, the soundproof layer 2 is made of a damping soundproof plate. When the noise is conducted to puigging 2 downwards through laying top layer 1, because puigging 2 adopts the damping acoustic celotex board to make, damping acoustic celotex board itself has good syllable-dividing effect, can carry out the separation to partial noise, makes the noise of conducting downwards through puigging 2 reduce to realize syllable-dividing effect.

Referring to fig. 2, the first sound absorbing layer 3 is made of a sound absorbing plate, and a plurality of communicating holes 31 are formed in the sound absorbing plate in a penetrating manner; the second sound-absorbing layer 4 is made of a polyester fiber sound-absorbing plate. When the noise that is not fallen by the puigging 2 separation conducts to first sound absorbing layer 3 downwards, first sound absorbing layer 3 adopts the abatvoix to make, after the noise got into intercommunicating pore 31, because the viscous resistance of air, the air can produce frictional vibration with the pore wall, make partial acoustic energy convert into heat energy and be absorbed, realize the sound effect of inhaling, and the noise that is not absorbed completely by first sound absorbing layer 3 then continues to conduct downwards to second sound absorbing layer 4, second sound absorbing layer 4 adopts the polyester fiber abatvoix to make, polyester fiber abatvoix itself has good sound effect of inhaling, can go on further absorbing by the noise that first sound absorbing layer 3 absorbed, thereby further improve the sound effect of inhaling.

Referring to fig. 2 and 4, cavity 6 is opened in laying bottom layer 5, and the vertical damping piece that is provided with in cavity 6, damping piece are equipped with four groups, and four groups of damping piece evenly distributed are in cavity 6, and damping piece adopts spring 7, and spring 7 one end and the top fixed connection of cavity 6, the bottom fixed connection of the other end and cavity 6, cavity 6 are provided with four, and four cavity 6 evenly distributed are in laying bottom layer 5. When the upstairs resident family tramples the floor, the floor can be compelled vibrations, vibrations can be passed through the floor and transmitted downstairs, and the spring 7 that sets up in the cavity 6 of laying bottom 5 this moment can cushion vibrations to reduce the interference that vibrations when the upstairs resident family tramples the floor caused downstairs resident family, and spring 7 elasticity is big, and is obvious to the buffering effect of vibrations, and simple structure is convenient for realize.

The implementation principle of this application embodiment sound insulation floor structure does: when the noise that upstairs resident family activity produced is great, the noise can be through laying top layer 1 downwardly conducting to puigging 2, puigging 2 can carry out the separation with partial noise, and the noise that is not blockked by puigging 2 then can continue downwardly conducting to first sound absorbing layer 3 and second sound absorbing layer 4, first sound absorbing layer 3 and second sound absorbing layer 4 can carry out abundant absorption to the noise, finally make the noise that conducts to laying bottom 5 become extremely weak, thereby reduce the noise and to the interference that downstairs resident family caused.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A sound insulation floor structure, its characterized in that: the sound insulation layer comprises a laying surface layer (1), a sound insulation layer (2), a first sound absorption layer (3), a second sound absorption layer (4) and a laying bottom layer (5) which are horizontally arranged from top to bottom in sequence, and all the layers are bonded through hot pressing of adhesive glue.

2. An acoustic flooring structure according to claim 1, wherein: lay top layer (1) one end and be provided with inserted bar (11), the length direction of inserted bar (11) is unanimous with the width direction who lays top layer (1), lays the one end that top layer (1) kept away from inserted bar (11) and has seted up logical groove (12), and the length direction who leads to groove (12) is unanimous with the length direction of inserted bar (11).

3. An acoustic flooring structure according to claim 2, wherein: one side of the inserted bar (11) far away from the laying surface layer (1) is provided with a limiting block (111), the limiting block (111) is provided with a plurality of limiting blocks (111), the limiting grooves (121) are formed in the bottom of the through groove (12) along the length direction uniform distribution of the inserted bar (11), the limiting grooves (121) are provided with a plurality of limiting grooves (121), and the length direction uniform distribution of the through groove (12) is formed in the edge of the limiting grooves (121).

4. An acoustic flooring structure according to claim 1, wherein: the first sound absorption layer (3) is made of a sound absorption plate, and a plurality of communicating holes (31) are formed in the sound absorption plate in a penetrating mode.

5. An acoustic flooring structure according to claim 1, wherein: lay and to open in bottom (5) and be equipped with cavity (6), vertically in cavity (6) be provided with the damping piece, damping piece one end is connected with the top of cavity (6), the other end is connected with the bottom of cavity (6).

6. An acoustic flooring structure according to claim 5, wherein: the shock absorption piece adopts a spring (7), the spring (7) is vertically arranged in the cavity (6), one end of the spring (7) is fixedly connected with the top of the cavity (6), and the other end of the spring is fixedly connected with the bottom of the cavity (6).

7. An acoustic flooring structure according to claim 1, wherein: the laying surface layer (1) is made of solid wood boards, and the top surface of the laying surface layer (1) is fixedly bonded with a wear-resistant pad (8).

8. An acoustic flooring structure according to claim 1, wherein: the bottom laying layer (5) is made of solid wood boards, and balance paper (9) for balancing the bottom surface of the bottom laying layer (5) is fixedly bonded on the bottom surface of the bottom laying layer (5).