CN210851597U

CN210851597U - Sound insulation floor

Info

Publication number: CN210851597U
Application number: CN201921350784.5U
Authority: CN
Inventors: 房开玲; 窦瑞玺; 宋立群
Original assignee: Tianjin Jinhai Tianqiao Industry And Trade Co ltd
Current assignee: Tianjin Jinhai Tianqiao Industry And Trade Co ltd
Priority date: 2019-08-19
Filing date: 2019-08-19
Publication date: 2020-06-26
Anticipated expiration: 2029-08-19

Abstract

The utility model relates to an ornamental material technical field, in particular to sound insulation floor, sound insulation floor includes upper base layer, substrate layer and lower basic unit that top-down set up, sound insulation floor still includes the layer of making an uproar slowly, and the layer of making an uproar slowly top-down has arranged first puigging and second puigging in proper order, and first recess has been seted up in a row to the lower surface of first puigging, and the second recess has been seted up in a row to second puigging upper surface, and the opening direction of first recess and the opening direction of second recess are relative and the sectional area is the same along vertical direction, and second recess are the rectangular channel, and first recess and second recess form first cavity, and first puigging and second puigging pass through the sealing compound adhesive bonding. The sound waves are reflected for multiple times in the first cavity, the sound waves are reflected between the first sound-insulating layer and the second sound-insulating layer, and loss is formed in the first cavity to convert sound energy into heat energy, so that the sound energy is greatly attenuated, and the sound insulation performance of the floor is obviously improved.

Description

Sound insulation floor

Technical Field

The utility model relates to a ornamental material technical field, in particular to sound insulation floor.

Background

The floor is the superficial layer on house ground, and the main classification on present floor has solid wood floor, intensive composite wood floor, wood composite floor bamboo-wood floor, cork floor etc. and people send sound when indoor activity and can influence the neighbour and cause the inconvenience for other people inevitably, consequently need install the better syllable-dividing floor of effect of giving sound insulation in bedroom or the sitting room at home usually.

The sound insulation floor in the prior art is formed by additionally arranging sound insulation materials such as sound insulation felt, fiberboard and the like in the floor.

The defects of the prior art are that the conventional common indoor sound insulation floor hardly achieves the ideal effect required by people, and the sound insulation performance of the floor needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a sound-proof board, through the function of the layer reinforcing floor sound insulation effect of slowly making an uproar.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a sound insulation floor, upper base layer, substrate layer and lower base layer including top-down sets up, sound insulation floor still includes the layer of making an uproar slowly, slowly make an uproar the layer and be located between upper base layer and the substrate layer, slowly make an uproar layer top-down first puigging and the second puigging of having arranged in proper order, first recess has been seted up in a row to the lower surface of first puigging, the second recess has been seted up in a row to the second puigging upper surface, the opening direction of first recess and the opening direction of second recess are relative and the sectional area is the same along vertical direction, second recess and second recess are the rectangular channel, first recess and second recess form first cavity, first puigging and second puigging pass through the sealing glue bonding.

Through adopting above-mentioned technical scheme, when the sound wave reachd the first puigging in floor, first cavity has played the effect of buffer layer, and the sound wave is through multiple reflection in first cavity, and the sound wave passes through the reflection between first puigging and the second puigging to form the loss and has been converted into heat energy with sound energy in first cavity, consequently make sound energy obtain very big decay, thereby obviously improved the sound insulation performance on floor.

The utility model discloses further set up to: the adjacent first cavities are communicated through first connecting grooves which are arranged in rows in the direction perpendicular to the first grooves.

Through adopting above-mentioned technical scheme, the first cavity of intercommunication each other makes the cavity volume increase that forms between first puigging and the second puigging, and then makes the decrement increase of the sound energy through the cavity.

The utility model discloses further set up to: the layer of making an uproar still includes the third puigging slowly, the third puigging is compound in second puigging below, the third recess has also been seted up in a row to second puigging lower surface, the fourth recess has been seted up in a row to third puigging upper surface, the opening direction of third recess and the opening direction of fourth recess are relative and the sectional area is the same along vertical direction, third recess and fourth recess are the rectangular channel, second puigging and third puigging pass through the sealing compound adhesive and bond, form the second cavity between third recess and the fourth recess, communicate through second intercommunication groove between the adjacent second cavity, the direction of perpendicular to third recess is seted up in a row in second intercommunication groove, and the second cavity sets up along the horizontal direction is crisscross with first cavity.

Through adopting above-mentioned technical scheme, the second cavity makes the energy that passes the second puigging sound wave further attenuate to because first cavity and second cavity set up along the horizontal direction is crisscross, make the joint strength reinforcing on slow noise layer, first puigging, second puigging and third puigging have formed multilayer sound-insulating structure jointly, have improved the noise insulation volume on slow noise layer.

The utility model discloses further set up to: the sound insulation floor further comprises a damping layer, and the damping layer is compounded between the noise reduction layer and the upper base layer.

Through adopting above-mentioned technical scheme, when the floor upper surface received the impact force the floor can take place deformation, because the buffer layer has the elasticity can produce the buffering to the vibration of floor, has reduced the vibration that radiates to the noise baffle, consequently has weakened the energy of vibration sound, has realized the function of making an uproar falls when butt department floor.

The utility model discloses further set up to: the sound insulation floor further comprises a sound absorption layer, the sound absorption layer is compounded between the noise reduction layer and the base material layer, and the sound absorption layer is made of porous sound absorption materials.

Through adopting above-mentioned technical scheme, sound is through slowly making an uproar layer transmission to the sound absorbing layer, and the sound absorbing layer generally adopts porous sound absorbing material, like sound insulation damping felt, and porous sound absorbing material is to the energy conversion that can be with sound other forms's energy, has consequently realized reducing the function of sound energy in the sound transmission in-process.

The utility model discloses further set up to: and a wear-resistant layer is also coated above the upper base layer, and is made of melamine resin added with dichloro trioxide.

By adopting the technical scheme, the wear-resistant layer has the functions of wear resistance, burning resistance, corrosion resistance, moisture resistance and the like, and the upper base layer of the floor is prevented from being corroded.

The utility model discloses further set up to: the periphery of the base material layer is provided with a fireproof layer in a sealing mode.

Through adopting above-mentioned technical scheme, the flame retardant coating can prevent that the intensity of a fire from reaching the substrate layer and can prevent that the intensity of a fire from passing the substrate layer and stretching to another layer, sets up the flame retardant coating in substrate layer both sides and has reached the effect with the intensity of a fire shutoff.

The utility model discloses further set up to: and a balance layer is connected below the lower base layer.

By adopting the technical scheme, the main function of the floor balance layer is to prevent the wet cement floor from corroding the floor.

The utility model discloses further set up to: still be provided with the skid resistant course below balanced layer, the skid resistant course generally is the silica gel material, is provided with friction line on the skid resistant course lower surface.

Through adopting above-mentioned technical scheme, the skid resistant course sets up and has realized preventing the gliding function of floor for ground in the lower floor of floor and ground contact, has strengthened the steadiness of floor installation.

To sum up, the utility model discloses following technological effect has:

1. by adopting the structure of the noise-buffering layer, the sound reaching the noise-buffering layer is blocked, and the function of improving the sound-insulating effect of the floor is realized;

2. by adopting the structure of the damping layer, the damping layer weakens the vibration sound energy generated by the vibration or friction of the floor, thereby realizing the effect of enhancing the sound insulation of the floor;

3. by adopting the structure of the anti-skid layer, the function of enhancing the stability of the floor during installation is realized.

Drawings

Fig. 1 is a schematic sectional view of the present embodiment.

In the figure, 1, a wear-resistant layer; 2. an upper base layer; 3. a shock-absorbing layer; 4. a noise-mitigating layer; 41. a first sound insulating layer; 411. a first groove; 42. a second sound insulating layer; 421. a second groove; 423. a third groove; 43. a third sound insulating layer; 432. a fourth groove; 431. a second communicating groove; 422. a first connecting groove; 44. a first cavity; 45. a second cavity; 5. a sound absorbing layer; 6. a substrate layer; 7. a fire barrier layer; 8. a lower base layer; 9. a balancing layer; 10. and an anti-slip layer.

Detailed Description

As shown in fig. 1, the utility model provides a floor structure gives sound insulation, top-down arrange in proper order including wearing layer picture, 1, upper base layer 2, buffer layer 3, slow layer 4, the layer of making an uproar 5, substrate layer 6, flame retardant coating 7, lower base layer 8, balanced layer 9 and skid resistant course 10 of making an uproar.

The upper surface of the upper base layer 2 is sealed and coated with the wear-resistant layer 1, the upper base layer 2 is made of wood materials, the wear-resistant layer 1 is usually made of melamine resin added with dichloro-trioxide, and in the wear-resistant layer diagram, the wear-resistant layer 1 has the functions of wear resistance, burning resistance, corrosion resistance, moisture resistance and the like, prevents the upper base layer 2 of the floor from being corroded, and prolongs the service life of the floor.

As shown in figure 1, the shock-absorbing layer 3 is compounded between the upper base layer 2 and the noise-damping layer 4, the shock-absorbing layer 3 is made of rubber, when the upper surface of the floor receives impact force, the floor can deform, and the rubber layer has elasticity and can buffer the vibration of the floor, so that the vibration transmitted to the noise-isolating plate is reduced, the energy of vibration sound is weakened, and the function of improving the noise-reducing performance of the floor is realized.

As shown in fig. 1, the noise damping layer 4 includes a first sound insulation layer 41, a second sound insulation layer 42, and a third sound insulation layer 43, which are sequentially arranged from top to bottom, a first groove 411 is formed in a row on a lower surface of the first sound insulation layer 41, a second groove 421 is formed in a row on an upper surface of the second sound insulation layer 42, an opening direction of the first groove 411 is opposite to an opening direction of the second groove 421, and a sectional area of the first groove 411 is the same as that of the second groove 421, the first groove 411 and the second groove 421 are both rectangular grooves, the first groove 411 and the second groove 421 form a first cavity 44, and the first sound insulation layer 41 and the second sound insulation layer 42 are bonded by a sealant. When the sound wave reaches the first sound insulation layer 41 of the floor, the first cavity 44 plays a role of a buffer layer because the sound wave is reflected for many times in the first cavity 44, and the sound wave is converted into heat energy through the reflection between the first sound insulation layer 41 and the second sound insulation layer 42 and the loss in the first cavity 44, so that the sound energy is greatly attenuated, and the sound insulation performance is obviously improved.

Adjacent first cavity 44 communicates through first connecting groove 422, and first connecting groove 422 is arranged in a row along the direction of the first recess 411 of perpendicular to, and the sound wave in adjacent first cavity 44 can interfere each other through the setting of first connecting groove 422, and then makes the sound wave pass through multiple reflection in a plurality of first cavities 44 for the energy of sound is further attenuated, has consequently improved the sound insulation performance of noise reduction layer 4.

As shown in fig. 1, third grooves 423 are formed in a row on the lower surface of the second soundproof layer 42, fourth grooves 432 are formed on the upper surface of the third soundproof layer 43, the opening direction of the third grooves 423 and the opening direction of the fourth grooves 432 are opposite in the vertical direction and have the same cross-sectional area, the third grooves 423 and the fourth grooves 432 are rectangular grooves, second cavities 45 are formed between the third grooves 423 and the fourth grooves 432, the second soundproof layer 42 and the third soundproof layer 43 are bonded by sealing glue, the second cavities 45 adjacent to the fourth grooves 432 of the third grooves 423 are communicated with each other by second communicating grooves 431, the second communicating grooves 431 are formed in a direction perpendicular to the fourth grooves 432, and the second cavities 45 and the first cavities 44 are staggered in the horizontal direction. The second cavity 45 further attenuates the energy of sound waves passing through the second soundproof layer 42, and the first cavity 44 and the second cavity 45 are arranged in a staggered manner in the horizontal direction, so that the connection strength of the noise reduction layer 4 is enhanced, and meanwhile, the first soundproof layer 41, the second soundproof layer 42 and the third soundproof layer 43 form a multilayer soundproof structure together, and the noise insulation amount of the noise reduction layer 4 is increased.

As shown in fig. 1, the sound absorption layer 5 is compounded between the noise reduction layer 4 and the substrate layer 6, the sound absorption layer 5 is generally made of a porous sound absorption material, the commonly used porous sound absorption material is a sound insulation damping felt, the sound insulation damping felt has the characteristic of easy installation and can absorb sound energy of sound waves and vibration sound at the same time, and the sound absorption layer 5 reduces the sound energy in the sound transmission process, so that the effect of improving the sound insulation performance of the floor is achieved.

As shown in fig. 1, the substrate layer 6 is of a wood structure and has a flammable characteristic, so that in order to avoid fire spreading between the substrate layer 6 when a fire breaks out, the fireproof layer 7 is also compounded on the peripheral surface of the substrate layer 6 in a sealing manner, the fireproof layer 7 is a magnesium oxychloride fireproof plate, when the fire spreads to the substrate layer 6 from top to bottom or from bottom to top, the fireproof layer 7 has a good fireproof sealing effect on the substrate layer 6.

As shown in fig. 1, the lower base layer 8 is compounded between the fire-proof layer 7 and the balance layer 9, and the lower base layer 8 of the wood floor is made of wood material. The balance layer 9 is compounded between the lower base layer 8 and the anti-skid layer 10, the balance layer 9 is a high-density fiberboard, and the balance layer 9 mainly plays a role in preventing the wet cement floor from corroding the floor.

As shown in fig. 1, an anti-slip layer 10 is further compounded below the balance layer 9, the anti-slip layer 10 is made of silica gel, friction lines are further engraved on the lower surface, close to the ground, of the anti-slip layer 10, friction force of the silica gel material is larger, relative sliding of the floor relative to the ground is not easy to occur, the friction lines increase friction force between the anti-slip layer 10 and the floor, and installation stability of the floor is enhanced.

The utility model discloses a theory of operation does:

the wearing layer 1 that is located 2 tops of upper substrate has dampproofing, wear-resisting, corrosion-resistant function, good guard action has been played to the floor, when people's activity instep and floor take place the friction on the floor, thereby the floor can produce deformation and cause the vibration sound, the vibration sound can be propagated along the floor, buffer layer 3 has played the absorbing effect to the impact on floor, consequently, the energy of sound has been reduced in sound source department, when sound arrives slowly makes an uproar layer 4, the first puigging 41 that top-down arranged, second puigging 42 and third puigging 43 have played the effect that blocks to the sound wave, and first cavity 44 and second cavity 45 have played the effect of buffering to sound, consequently, make the sound energy decay in order to reach the function that strengthens slowly makes an uproar layer 4 syllable-dividing effect. When the sound-damping layer 4 reaches the sound-absorbing layer 5, the energy of the sound is further reduced because the deadening damping felt can absorb the energy of the sound.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. A sound insulation floor comprises an upper base layer (2), a base material layer (6) and a lower base layer (8) which are arranged from top to bottom, the sound insulation floor also comprises a noise buffering layer (4), the noise buffering layer (4) is positioned between the upper base layer (2) and the base material layer (6), the noise-reducing layer is characterized in that a first sound-insulating layer (41) and a second sound-insulating layer (42) are sequentially arranged from top to bottom on the noise-reducing layer (4), first grooves (411) are formed in rows on the lower surface of the first sound-insulating layer (41), second grooves (421) are formed in rows on the upper surface of the second sound-insulating layer (42), the opening direction of the first grooves (411) and the opening direction of the second grooves (421) are opposite in the vertical direction and have the same sectional area, the second grooves (421) and the second grooves (421) are rectangular grooves, first grooves (411) and second grooves (421) form first cavities (44), and the first sound-insulating layer (41) and the second sound-insulating layer (42) are bonded through sealing glue.

2. A sound-insulating floor as claimed in claim 1, wherein adjacent first cavities (44) communicate with each other through first communicating grooves (422), the first communicating grooves (422) being formed in a row in a direction perpendicular to the first grooves (411).

3. The sound insulation floor as claimed in claim 1, wherein the noise reduction layer (4) further comprises a third sound insulation layer (43), the third sound insulation layer (43) is compounded under the second sound insulation layer (42), third grooves (423) are also formed in a row on the lower surface of the second sound insulation layer (42), fourth grooves (432) are formed in a row on the upper surface of the third sound insulation layer (43), the opening direction of the third grooves (423) and the opening direction of the fourth grooves (432) are opposite in the vertical direction and have the same cross-sectional area, the third grooves (423) and the fourth grooves (432) are rectangular grooves, the second sound insulation layer (42) and the third sound insulation layer (43) are bonded by a sealant, second cavities (45) are formed between the third grooves (423) and the fourth grooves (432), adjacent second cavities (45) are communicated by a second communication groove (431), and the second communication groove (431) is formed in a row in a direction perpendicular to the third grooves (423), and the second cavities (45) are arranged in a staggered manner with the first cavities (44) in the horizontal direction.

4. An acoustic floor according to claim 2, further comprising a damping layer (3), wherein the damping layer (3) is compounded between the noise-damping layer (4) and the upper base layer (2).

5. A sound-insulating floor as claimed in claim 3, wherein the sound-insulating floor further comprises a sound-absorbing layer (5), the sound-absorbing layer (5) is compounded between the noise-reducing layer (4) and the base material layer (6), and the sound-absorbing layer (5) is made of porous sound-absorbing material.

6. The soundproof floor according to claim 3, wherein the upper base layer (2) is further coated with a wear-resistant layer (1), and the wear-resistant layer (1) is made of melamine resin added with dichlorohydrin.

7. A sound-insulating floor as claimed in claim 1, characterized in that a fire-resistant layer (7) is sealingly provided on the peripheral surface of the substrate layer (6).

8. An acoustic floor panel as claimed in claim 1, characterized in that a balancing layer (9) is also attached under the lower base layer (8).

9. A sound-insulating floor as claimed in claim 8, characterized in that an anti-slip layer (10) is provided under the balancing layer (9), the anti-slip layer (10) is generally made of silica gel, and friction lines are provided on the lower surface of the anti-slip layer (10).