CN212896934U

CN212896934U - Sound insulation partition wall

Info

Publication number: CN212896934U
Application number: CN202020701022.1U
Authority: CN
Inventors: 陈水荣; 孙静波; 陈雯
Original assignee: Zhejiang Haibin Construction Group Co ltd
Current assignee: Zhejiang Haibin Construction Group Co ltd
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2021-04-06
Anticipated expiration: 2030-04-30

Abstract

The utility model discloses a sound insulation partition wall, it has good syllable-dividing function to reduce with the noise interference in layer resident family or two adjacent rooms. The utility model provides a partition wall gives sound insulation, includes reinforced concrete layer floor set up the first amortization structural layer that has porose structure on the reinforced concrete layer floor, be provided with first glass fiber board layer in the one side of first amortization structural layer, be provided with the first wall of building in the outside on first glass fiber board layer, be provided with second glass fiber board layer in the another side of first amortization structural layer, be provided with the second wall of building in the outside on second glass fiber board layer.

Description

Sound insulation partition wall

Technical Field

The utility model belongs to the technical field of residential housing.

Background

With the acceleration of the urbanization process, more and more people live in the commodity houses of high-rise buildings, and the noise interference of the commodity houses always troubles residents.

For example, chinese patent application publication No. 110080402a discloses a floor vibration-damping and sound-insulating plate, comprising: the bearing grating is arranged in a honeycomb manner, the bearing grating is of a bottomless structure, a cavity formed by the grating walls of the bearing grating is used for filling the sound insulation filling material, and the top of the bearing grating is provided with the tie bars.

Although this structure can reduce the noise interference of the upstairs and downstairs, it still cannot solve the noise interference of the same-floor resident or two adjacent rooms.

Disclosure of Invention

The utility model aims at providing a sound insulation partition wall, it has good syllable-dividing function to reduce the noise interference with layer resident family or two adjacent rooms.

In order to solve the technical problem, the purpose of the utility model is to realize like this:

the utility model provides a partition wall gives sound insulation, includes reinforced concrete layer floor set up the first amortization structural layer that has porose structure on the reinforced concrete layer floor, be provided with first glass fiber board layer in the one side of first amortization structural layer, be provided with the first wall of building in the outside on first glass fiber board layer, be provided with second glass fiber board layer in the another side of first amortization structural layer, be provided with the second wall of building in the outside on second glass fiber board layer.

On the basis of the above scheme and as a preferable scheme of the scheme: the noise reduction structure layer comprises a plurality of noise reduction units which are arranged on a plate-shaped body in a close-proximity mode, each noise reduction unit comprises a plurality of inner holes and a plurality of outer holes, the inner holes are distributed in the circumferential direction, the outer holes are distributed in the circumferential direction, the inner holes and the outer holes are distributed in a concentric circle mode, the outer holes are located on the outer sides of the inner holes, the diameter of each inner hole is 2mm, the diameter of each outer hole is 1mm, and the perforation rate of the inner holes and the perforation rate of the outer holes in the noise reduction units are 3.805%; the plate-shaped body is made of PCV material and the thickness of the plate-shaped body is 1 mm.

On the basis of the above scheme and as a preferable scheme of the scheme: the setting is at the screed-coat of reinforced concrete layer floor top, sets up the amortization structural layer in the screed-coat top, is provided with glass fiber board layer in the top of amortization structural layer, is provided with the reinforcing bar stratum reticulare in the top of glass fiber board layer, and concrete layer is cast on the reinforcing bar stratum reticulare, sets up waterproof coating layer on concrete layer, sets up the decorative layer on waterproof coating layer.

On the basis of the above scheme and as a preferable scheme of the scheme: the decorative layer comprises a mortar layer and a tile layer, wherein the mortar layer is arranged from bottom to top, and the tile layer is laid above the mortar layer.

On the basis of the above scheme and as a preferable scheme of the scheme: the decorative layer comprises a leveling layer, a moisture-proof layer and a floor layer which are arranged from bottom to top.

On the basis of the above scheme and as a preferable scheme of the scheme: each of the sound attenuating units has 4 inner holes and 16 outer holes.

Compared with the prior art, the utility model outstanding and profitable technological effect is:

the utility model discloses a sound insulation partition wall has adopted the structure of first amortization structural layer for the partition wall has syllable-dividing function, has reduced two adjacent rooms effectively or has disturbed with the noise of layer resident family.

Drawings

Fig. 1 is a schematic view of the overall structure of an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of the first silencing structural layer of the present invention.

Fig. 3 is a schematic structural view of a decorative layer according to another embodiment of the present invention.

Detailed Description

In order to make the purpose, technical solutions and advantages of the present application clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all the embodiments. All other embodiments obtained by a person skilled in the art without making any inventive step, based on the given embodiments, fall within the scope of protection of the present application.

In the description of the present application, it is to be understood that the terms "upper", "lower", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.

In the description of the present application, the terms "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated.

The embodiment discloses a partition wall gives sound insulation, including reinforced concrete floor 1 is last to set up first amortization structural layer 3 that has the pore structure. As shown in the figure, the first sound-deadening structure layer 3 is perpendicular to the reinforced concrete floor slab 1. In the present embodiment, the first sound-deadening structure layer 3 includes several sound-deadening units, 9 sound-deadening units being shown in the figure, disposed adjacently on the plate-like body 30. The first noise reduction structure layer 3 is formed by tiling a plurality of plate-shaped bodies. The silencing unit comprises a plurality of inner holes 31 and a plurality of outer holes 32, the inner holes 31 are distributed in the circumferential direction, the outer holes 32 are distributed in the circumferential direction, the inner holes 31 and the outer holes 32 are distributed in a concentric circle mode, the outer holes 32 are located on the outer side of the inner holes 31, the diameter of each inner hole 31 is 2mm, the diameter of each outer hole 32 is 1mm, and the perforation rate of the inner holes 31 and the perforation rate of the outer holes 32 in the silencing unit are 3.805%; the plate-shaped body is made of PCV material and the thickness of the plate-shaped body is 1 mm. In the present embodiment, each of the sound-deadening units has 4 inner holes 31 and 16 outer holes 32.

A first glass fiber board layer 21 is arranged on one surface of the first noise reduction structure layer 3, a first masonry wall 41 is arranged on the outer side of the first glass fiber board layer, a second glass fiber board layer 22 is arranged on the other surface of the first noise reduction structure layer, and a second masonry wall 42 is arranged on the outer side of the second glass fiber board layer. In the present embodiment, the first masonry wall 41 and the second masonry wall 42 are each constructed of perforated bricks.

In the present embodiment, the first glass fiber sheet layer 21 and the second glass fiber sheet layer 22, which are glass fiber sheet structures, form a layered structure in the soundproof partition wall.

The utility model discloses a partition wall gives sound insulation has adopted the structure of first amortization structural layer 3 for the partition wall has syllable-dividing function, has reduced two adjacent room noise transmissions effectively. Through the structure that sets up first glass fiber board layer for when building a masonry first wall, avoid cement mortar to fill the pore structure in the first amortization structural layer, on the same way, through the structure that sets up second glass fiber board layer, make when building a masonry second wall, avoid cement mortar to fill the pore structure in the first amortization structural layer.

The utility model discloses in, also have syllable-dividing effect for making the floor, can also adopt following structure: the setting is at screed-coat 2 of reinforced concrete layer floor 1 top, sets up the amortization structural layer 300 in screed-coat 2 top. The structure of the sound-absorbing structure layer 300 in this embodiment is identical to that of the first sound-absorbing structure layer 3 in the sound-insulating partition wall, and will not be described herein. Above the sound-damping structure layer 300 is arranged a glass fibre sheet layer 4, which is a layered structure formed by laying glass fibre sheets on the sound-damping structure layer, which avoids concrete falling into the pore structure in the sound-damping structure layer 300 when the concrete layer 6 is cast. A reinforcing mesh layer 5 is arranged above the glass fiber plate layer 4, a concrete layer 6 is cast on the reinforcing mesh layer 5, a waterproof coating layer 7 is arranged on the concrete layer 6, a mortar layer 8 is arranged on the waterproof coating layer 7, and a tile layer 9 laid above the mortar layer 8 is arranged.

In this embodiment, the structure of the sound-absorbing structure layer 300 is adopted, so that the floor slab has a sound-insulating function, and noise generated by upstairs residents is effectively reduced and transmitted downstairs.

As another embodiment, the present embodiment is similar to the above-described embodiment, and the difference therebetween is that the decorative layer mainly composed of the mortar layer 8 and the tile layer 9 in the foregoing embodiment is replaced by the leveling layer 10, the moisture-proof layer 11 and the floor layer 12, and specifically, in the present embodiment, the decorative layer includes the leveling layer 10, the moisture-proof layer 11 and the floor layer 12 disposed from bottom to top. The screed-coat 10 sets up on waterproof paint layer, the dampproof course sets up on the screed-coat, the floor layer sets up on the dampproof course.

The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a partition wall gives sound insulation, includes reinforced concrete floor, its characterized in that: the reinforced concrete layer floor is provided with a first silencing structure layer with a porous structure, one side of the first silencing structure layer is provided with a first glass fiber board layer, the outer side of the first glass fiber board layer is provided with a first building wall, the other side of the first silencing structure layer is provided with a second glass fiber board layer, and the outer side of the second glass fiber board layer is provided with a second building wall.

2. The acoustic partition wall of claim 1, wherein: the noise reduction structure layer comprises a plurality of noise reduction units which are arranged on a plate-shaped body in a close-proximity mode, each noise reduction unit comprises a plurality of inner holes and a plurality of outer holes, the inner holes are distributed in the circumferential direction, the outer holes are distributed in the circumferential direction, the inner holes and the outer holes are distributed in a concentric circle mode, the outer holes are located on the outer sides of the inner holes, the diameter of each inner hole is 2mm, the diameter of each outer hole is 1mm, and the perforation rate of the inner holes and the perforation rate of the outer holes in the noise reduction units are 3.805%; the plate-shaped body is made of PCV material and the thickness of the plate-shaped body is 1 mm.

3. The acoustic partition wall of claim 1, wherein: the setting is at the screed-coat of reinforced concrete layer floor top, sets up the amortization structural layer in the screed-coat top, is provided with glass fiber board layer in the top of amortization structural layer, is provided with the reinforcing bar stratum reticulare in the top of glass fiber board layer, and concrete layer is cast on the reinforcing bar stratum reticulare, sets up waterproof coating layer on concrete layer, sets up the decorative layer on waterproof coating layer.

4. An acoustic partition wall as defined in claim 3, wherein: the decorative layer comprises a mortar layer and a tile layer, wherein the mortar layer is arranged from bottom to top, and the tile layer is laid above the mortar layer.

5. An acoustic partition wall as defined in claim 3, wherein: the decorative layer comprises a leveling layer, a moisture-proof layer and a floor layer which are arranged from bottom to top.

6. The acoustic partition wall of claim 2, wherein: each of the sound attenuating units has 4 inner holes and 16 outer holes.