CN215761354U

CN215761354U - Effectual aluminum alloy ex-trusions gives sound insulation

Info

Publication number: CN215761354U
Application number: CN202122126772.8U
Authority: CN
Inventors: 刘胜强; 刘芬; 张征领
Original assignee: Changzhou Kaihong Aluminum Co ltd
Current assignee: Changzhou Kaihong Aluminum Co ltd
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-02-08
Anticipated expiration: 2031-09-06

Abstract

The utility model relates to the technical field of aluminum profiles, in particular to an aluminum alloy profile with a good sound insulation effect, which comprises an aluminum alloy profile body, wherein the inner wall of the aluminum alloy profile body is fixedly connected with a primary isolation square pipe through a plurality of uniformly distributed primary connecting plates, and the inner wall of the primary isolation square pipe is fixedly connected with a secondary isolation square pipe through a plurality of uniformly distributed secondary connecting plates. According to the utility model, the primary sound insulation layer is arranged on the aluminum alloy section body and the primary isolation square tube, the secondary sound insulation layer is arranged between the primary sound insulation layer and the secondary isolation square tube, and the sound insulation layer is arranged inside the secondary sound insulation layer, so that the sound insulation effect can be effectively increased, and the household comfort level of a user can be increased to the greatest extent.

Description

Effectual aluminum alloy ex-trusions gives sound insulation

Technical Field

The utility model relates to the technical field of aluminum profiles, in particular to an aluminum alloy profile with a good sound insulation effect.

Background

The aluminum alloy section is closely related to our life in daily life in aviation, aerospace, automobiles, machinery manufacturing, ships, construction and decoration, for example, the window frame of an aluminum alloy door and window is made of the aluminum alloy section.

The existing aluminum alloy section bar for manufacturing the window frame is mostly of a hollow structure, so that the sound insulation effect of the window frame manufactured by using the aluminum alloy section bar is poor, and the use experience of a user is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an aluminum alloy section with good sound insulation effect so as to solve the problems in the background technology. In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an effectual aluminum alloy ex-trusions gives sound insulation, includes the aluminum alloy ex-trusions body, square pipe is kept apart through a plurality of evenly distributed's one-level connecting plate fixedly connected with one-level to aluminum alloy ex-trusions body inner wall, square pipe is kept apart through the second grade connecting plate fixedly connected with second grade that a plurality of evenly distributed set up to the inner wall that the one-level was kept apart to the one-level.

Preferably, one side of the top and one side of the bottom of the aluminum alloy section body are both provided with anti-bending grooves, and the anti-bending grooves at the top of the aluminum alloy section body and the anti-bending grooves at the bottom of the aluminum alloy section body are arranged at two sides of the aluminum alloy section body.

Preferably, two reinforcing plates are symmetrically arranged between the top and the bottom of the aluminum alloy profile body.

Preferably, the aluminum alloy section bar body with it has the one-level puigging to bond in the cavity between the square pipe is kept apart to the one-level, the square pipe is kept apart to the one-level with it has the second grade puigging to bond in the cavity between the square pipe is kept apart to the second grade, the inner wall bonding that the square pipe is kept apart to the second grade has tertiary puigging.

Preferably, the primary sound insulation layer, the secondary sound insulation layer and the tertiary sound insulation layer have the same structure, the primary sound insulation layer is composed of heat insulation cotton and sound insulation cotton, the sound insulation cotton is bonded inside the heat insulation cotton, the heat insulation cotton is of a hollow ring pipe-shaped structure, and the sound insulation cotton is of a solid cylindrical structure.

Preferably, the aluminum alloy section body, the one-level isolation square pipe and the second-level isolation square pipe have central axes which coincide with each other.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the primary sound insulation layer is arranged on the aluminum alloy section body and the primary isolation square tube, the secondary sound insulation layer is arranged between the primary sound insulation layer and the secondary isolation square tube, and the sound insulation layer is arranged inside the secondary sound insulation layer, so that the sound insulation effect can be effectively increased, and the household comfort level of a user can be increased to the greatest extent.

According to the utility model, the primary sound insulation layer, the secondary sound insulation layer and the tertiary sound insulation layer are all composed of heat insulation cotton and sound insulation cotton, and the heat insulation effect can be achieved under the effect of increasing sound insulation through the heat insulation effect of the heat insulation cotton, so that the functions of heat insulation and heat preservation can be maximally achieved when hot or cold weather occurs.

Drawings

FIG. 1 is a front sectional view of the present invention;

FIG. 2 is a schematic structural view of an aluminum alloy profile body according to the present invention;

FIG. 3 is a schematic view of the structure of the primary acoustical layer of the present invention.

In the figure: 1. an aluminum alloy profile body; 2. a bending prevention groove; 3. a reinforcing plate; 4. a first-level connecting plate; 5. a first-stage isolation square tube; 6. a second-stage connecting plate; 7. a secondary isolation square tube; 8. a primary sound insulation layer; 801. heat insulation cotton; 802. sound insulation cotton; 9. a secondary sound insulation layer; 10. and a third sound insulation layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by workers skilled in the art without any inventive work based on the embodiments of the present invention, are within the scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides an effectual aluminum alloy ex-trusions gives sound insulation, includes aluminum alloy ex-trusions body 1, and square pipe 5 is kept apart to 1 inner wall of aluminum alloy ex-trusions body 4 fixedly connected with one-level through a plurality of evenly distributed's one-level connecting plate, and square pipe 7 is kept apart to 6 fixedly connected with second grade connecting plates of second grade that 5's inner wall was kept apart to one-level through a plurality of evenly distributed setting.

In this embodiment, as shown in fig. 1 and fig. 2, the anti-bending grooves 2 are disposed on one side of the top and one side of the bottom of the aluminum alloy profile body 1, and the anti-bending grooves 2 located on the top of the aluminum alloy profile body 1 and the anti-bending grooves 2 located on the bottom of the aluminum alloy profile body 1 are disposed on two sides of the aluminum alloy profile body 1.

In this embodiment, as shown in fig. 1, two reinforcing plates 3 are symmetrically disposed between the top and the bottom of the aluminum alloy profile body 1.

In this embodiment, as shown in 1, the cavity internal bonding between aluminum alloy ex-trusions body 1 and the first grade isolation side pipe 5 has a first grade puigging 8, and the cavity internal bonding between first grade isolation side pipe 5 and the second grade isolation side pipe 7 has a second grade puigging 9, and the inner wall bonding of second grade isolation side pipe 7 has tertiary puigging 10.

In this embodiment, as shown in fig. 1 and 3, the primary soundproof layer 8, the secondary soundproof layer 9, and the tertiary soundproof layer 10 have the same structure, the primary soundproof layer 8 is composed of heat insulation cotton 801 and soundproof cotton 802, soundproof cotton 802 is bonded inside the heat insulation cotton 801, the heat insulation cotton 801 has a hollow ring pipe-shaped structure, and soundproof cotton 802 has a solid column-shaped structure.

In this embodiment, as shown in fig. 1 and fig. 2, the central axes of the aluminum alloy profile body 1, the primary insulating square tube 5, and the secondary insulating square tube 7 are overlapped with each other.

The use method and the advantages of the utility model are as follows: this effectual aluminum alloy ex-trusions gives sound insulation when using, the principle as follows:

as shown in fig. 1 and 2, the aluminum alloy profile body 1 is a commercially available aluminum alloy profile, the shape of which is not particularly limited, and the top and the bottom of the aluminum alloy profile body 1 are provided with the anti-bending grooves 2, which are used for preventing the aluminum alloy profile body 1 from deforming, and for increasing the mechanical strength of the aluminum alloy profile body, the reinforcing plate 3 is provided to increase the longitudinal pressure resistance of the aluminum alloy profile body 1, the anti-bending grooves 2 and the reinforcing plate 3 are as long as the aluminum alloy profile body 1, and the thickness and shape of the reinforcing plate 3 are not particularly limited.

As shown in fig. 1 and fig. 2, one-level isolation square pipe 5 and second grade isolation square pipe 7 are square tubular structure, one-level isolation square pipe 5 is connected with aluminum alloy ex-trusions body 1's inner wall through one-level connecting plate 4, second grade isolation square pipe 7 is connected with one-level isolation square pipe 5 through second grade connecting plate 6, one-level isolation square pipe 5, second grade isolation square pipe 7 and aluminum alloy ex-trusions body 1 are all isometric, and its three axis coincides each other, in order to keep balanced pressure and self gravity on the one hand, prevent later stage deformation, on the other hand can be reasonable, even seting up the cavity and set up one-level puigging 8 and second grade puigging 9.

As shown in fig. 1 and 3, the density of the first-stage sound-proof layer 8, the second-stage sound-proof layer 9 and the third-stage sound-proof layer 10 is increased in sequence, since the sound propagation is related to the medium density, the larger the unit area density is, the better the sound-proof effect is, by providing the first-stage sound-proof layer 8, the second-stage sound-proof layer 9 and the third-stage sound-proof layer 10, the sound insulation effect can be effectively improved, and since the components of the first-stage sound-proof layer 8, the second-stage sound-proof layer 9 and the third-stage sound-proof layer 10 are heat insulation cotton 801 and sound insulation cotton 802, a certain heat insulation effect can be increased on the basis of sound insulation, the shapes of the first-stage sound-proof layer 8, the second-stage sound-proof layer 9 and the third-proof layer 10 are not specially limited, and the shapes thereof are matched with the shape of the installation cavity, and the first-stage sound-proof layer 8, the second-proof layer 9 and the third-stage sound-proof layer 10 are as long as the aluminum alloy section material body 1.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an effectual aluminum alloy ex-trusions gives sound insulation, includes aluminum alloy ex-trusions body (1), its characterized in that: aluminum alloy ex-trusions body (1) inner wall is through a plurality of evenly distributed's one-level connecting plate (4) fixedly connected with one-level isolation side pipe (5), the pipe (7) is kept apart to the second grade connecting plate (6) fixedly connected with second grade that the inner wall of one-level isolation side pipe (5) set up through a plurality of evenly distributed.

2. The aluminum alloy profile with good sound insulation effect as claimed in claim 1, wherein: one side of the top and one side of the bottom of the aluminum alloy section body (1) are provided with anti-bending grooves (2), and the anti-bending grooves (2) positioned at the top of the aluminum alloy section body (1) and the anti-bending grooves (2) positioned at the bottom of the aluminum alloy section body (1) are arranged on two sides of the aluminum alloy section body (1).

3. The aluminum alloy profile with good sound insulation effect as claimed in claim 1, wherein: two reinforcing plates (3) are symmetrically arranged between the top and the bottom of the aluminum alloy profile body (1).

4. The aluminum alloy profile with good sound insulation effect as claimed in claim 1, wherein: aluminum alloy ex-trusions body (1) with cavity internal bonding between one-level isolation side pipe (5) has one-level puigging (8), one-level isolation side pipe (5) with cavity internal bonding between second grade isolation side pipe (7) has second grade puigging (9), the inner wall bonding of second grade isolation side pipe (7) has tertiary puigging (10).

5. The aluminum alloy profile with good sound insulation effect as recited in claim 4, wherein: the structure of the primary sound-proof layer (8), the secondary sound-proof layer (9) and the tertiary sound-proof layer (10) is the same, the primary sound-proof layer (8) is composed of heat insulation cotton (801) and sound insulation cotton (802), the sound insulation cotton (802) is bonded inside the heat insulation cotton (801), the heat insulation cotton (801) is of a hollow ring pipe-shaped structure, and the sound insulation cotton (802) is of a solid cylindrical structure.

6. The aluminum alloy profile with good sound insulation effect as claimed in claim 1, wherein: the aluminum alloy section bar body (1), the one-level isolation square pipe (5) and the second-level isolation square pipe (7) are overlapped with each other in the central axis.