CN212743811U

CN212743811U - Sound-insulation heat-preservation window made of steel section with high sound insulation performance

Info

Publication number: CN212743811U
Application number: CN202021288870.0U
Authority: CN
Inventors: 汪安全; 汪安平
Original assignee: Zhongchuang Jiansheng Environmental Protection Engineering Beijing Co ltd
Current assignee: Zhongchuang Jiansheng Environmental Protection Engineering Beijing Co ltd
Priority date: 2020-07-02
Filing date: 2020-07-02
Publication date: 2021-03-19
Anticipated expiration: 2030-07-02

Abstract

The utility model discloses a high sound insulation performance steel section bar's syllable-dividing heat preservation window, carriage and window frame are all by outer in proper order the cover be equipped with damping vibration damping layer and galvanized pipe that is used for rust-resistant galvanized sheet, is used for suppressing component self vibrations, be connected with between galvanized pipe and the damping vibration damping layer and be used for syllable-dividing high density acoustic celotex board. The sound-insulation heat-preservation window made of the steel section with high sound-insulation performance provided by the utility model has the advantages that the damping technology is applied to the interior of the frame section, so that the vibration generated by the section is inhibited to a great extent, and the secondary noise pollution is controlled; the high-density sound insulation plate is additionally arranged at the weak link of sound leakage of the section bar, so that the sound insulation performance of the section bar is improved, sound absorption treatment is added in the cavity in the section bar, and reverberation caused by reflection of noise waves in the cavity is avoided; the connecting part of the section and the glass is filled with damping sound-insulation sealant, so that the glass and the section are in soft connection, and the effects of vibration reduction, heat insulation and sealing are achieved.

Description

Sound-insulation heat-preservation window made of steel section with high sound insulation performance

Technical Field

The utility model relates to a heat preservation window field, in particular to sound insulation heat preservation window of high sound insulation performance steel section bar.

Background

At present, the outer building windows on the market are popular, namely a broken bridge aluminum profile common hollow glass window and a plastic steel window, and also made of materials such as aluminum-clad wood, but the pollution caused by low-frequency noise cannot be well solved, the sound insulation performance of the above sections is below 35dB, relatively speaking, the sound insulation performance of the plastic steel section is slightly good and can reach about 38dB, and in recent years, the high-speed city construction brings a lot of noise pollution problems, for example, the distance between a road and a residential building is less than 20 meters, when a bus passes through, the noise outside the window can reach more than 70dB, the low-frequency noise reaches more than 80dB, and the noise caused by high-speed rail, city rail, airplane and the like is low-frequency noise, and a window with good sound insulation performance is of great importance to the noise pollution;

according to the national standard, for example, civil houses, the sound environment in bedrooms is required to be below 37dB, and the high-requirement needs to reach the super-grade house standard below 30 dB. If the traditional section bar and glass are adopted, the problem can not be solved, the sound insulation performance of the sound insulation window not only occupies the main body, but also the sound insulation performance of the window frame section bar is an important factor directly influencing the whole sound insulation performance, the glass occupies more than 80% of the whole window, so the sound insulation performance of the glass directly influences the sound insulation performance of the whole window, the common hollow glass structure is generally 5+12A +5 hollow glass, the sound insulation quantity is very poor and only about 15-30dB, the low-frequency sound insulation quantity is only about 10 decibels, the standard of a secondary window can be generally only achieved according to the classification of the sound insulation window, according to the market demand, the product demand of the sound insulation quantity reaching more than 40dB is very high, in the market of the sound insulation window, the product of more than 40dB can be found difficultly, the bottleneck is also, the sound insulation window is a system engineering, unfortunately the best sound insulation performance is achieved, the sound insulation of glass is not enough, the sound insulation performance of the section bar, the sealing degree of hardware, the processing technology and the installation technology all influence the performance of the whole sound insulation component, and therefore, a sound insulation and heat preservation window made of the steel section bar with high sound insulation performance is provided.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a sound-insulating and heat-preserving window made of steel section bar with high sound-insulating property, which can effectively solve the problems of the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a sound-insulation heat-preservation window made of steel sectional materials with high sound-insulation performance comprises a rectangular frame, wherein the frame comprises a connecting frame fixedly connected with a wall and a window frame connected to the outer part of the connecting frame, the outer part of the window frame is connected with a handle, sound-insulation heat-preservation glass is bonded to the inner part of the frame, the connecting frame and the window frame are sequentially sleeved with a galvanized plate for rust prevention, a damping vibration-reduction layer for vibration reduction and a galvanized pipe from outside to inside, wherein,

and a high-density sound-insulating plate for sound insulation is connected between the galvanized pipe and the damping vibration-absorbing layer.

Preferably, the galvanized sheet is externally sprayed with an anticorrosive paint.

Preferably, the thickness of the damping vibration attenuation layer is 1.6-2.4 mm.

Preferably, a vibration reduction adhesive tape is bonded to a position, corresponding to the outer frame of the window frame, of the inner surface of the connecting frame, and the connecting frame is movably connected with the window frame through a hinge arranged on the outer portion of the connecting frame.

Preferably, the glass buckling strips are installed on the outer portion of the frame through bolts, damping vibration attenuation glue is filled between the sound insulation and heat preservation glass and the frame, and the damping vibration attenuation glue is located between the frame and the glass buckling strips.

Preferably, a plurality of groups of sound absorbing holes are formed in the galvanized pipe.

Compared with the prior art, the utility model discloses following beneficial effect has:

the damping technology is applied to the interior of the frame profile, so that the vibration generated by the profile is inhibited to a great extent, and the noise secondary pollution is controlled; the high-density sound insulation plate is additionally arranged at the weak link of sound leakage of the section bar, so that the sound insulation performance of the section bar is improved, sound absorption treatment is added in the cavity in the section bar, and reverberation caused by noise in the cavity is avoided; the connecting part of the section and the glass is filled with damping sound-insulation sealant, so that the glass and the section are in soft connection, and the effects of vibration reduction, heat insulation and sealing are achieved.

Drawings

FIG. 1 is a front view of a sound-insulating window made of a steel profile with high sound-insulating property;

FIG. 2 is a sectional view of a sound-insulating window made of a steel profile with high sound-insulating property according to the present invention;

FIG. 3 is an enlarged view of the structure A in FIG. 2 of the sound-insulating and heat-preserving window made of a steel profile with high sound-insulating properties according to the present invention;

fig. 4 is an enlarged view of the structure B in fig. 2 of the sound-insulating and heat-preserving window made of the steel profile with high sound-insulating property of the present invention.

In the figure: 1. a connecting frame; 2. a hinge; 3. a window frame; 4. sound-insulating and heat-insulating glass; 5. a handle; 6. galvanizing a plate; 7. a high density acoustical panel; 8. glass buckling strips; 9. a damping vibration attenuation layer; 10. galvanizing the pipe; 11. damping vibration attenuation glue.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Referring to fig. 1-4, a sound-insulation and heat-preservation window made of steel sectional materials with high sound-insulation performance comprises a rectangular frame, wherein the frame comprises a connecting frame 1 fixedly connected with a wall and a window frame 3 connected to the outside of the connecting frame 1, a handle 5 is connected to the outside of the window frame 3, sound-insulation and heat-preservation glass 4 is bonded to the inside of each frame, a galvanized plate 6 for rust prevention, a damping layer 9 for vibration reduction and a galvanized pipe 10 are sequentially sleeved on each of the connecting frame 1 and the window frame 3 from outside to inside, wherein,

be connected with between galvanized pipe 10 and damping vibration damping layer 9 and be used for syllable-dividing high density acoustic celotex board 7, through the weak link at frame section bar sound leakage, install high density acoustic celotex board 7 additional, improved section bar sound insulation performance, to filling up in the section bar inner cavity and inhale the sound processing, avoided the reverberation of intracavity noise production.

The damping technology is applied to the interior of the frame profile, so that the vibration generated by the profile is restrained to a great extent, and the noise secondary pollution is controlled.

Referring to fig. 1, the galvanized sheet 6 is externally sprayed with an anticorrosive paint, and the galvanized sheet 6 is left to be corroded by spraying the anticorrosive paint on the outside of the galvanized sheet 6.

Referring to fig. 3, the thickness of the damping vibration attenuation layer 9 is 1.6-2.4mm, and when the galvanized sheet 6 vibrates, the damping vibration attenuation layer dampens the galvanized sheet 6 to avoid generating secondary noise.

Referring to fig. 3 and 4, the vibration reduction adhesive tape is bonded to the inner surface of the connecting frame 1 and the position corresponding to the outer frame of the window frame 3, the connecting frame 1 is connected with the window frame 3 through the hinge 2 arranged outside the connecting frame, and the impact force of the window frame 3 on the connecting frame 1 can be buffered by the vibration reduction adhesive tape, so that noise is avoided.

Referring to fig. 4, a glass buckling strip 8 is installed outside the frame through a bolt, damping vibration attenuation glue 11 is filled between the sound-insulation heat-preservation glass 4 and the frame, the damping vibration attenuation glue 11 is located between the frame and the glass buckling strip 8, and the connecting part of the section and the glass is filled with the damping vibration attenuation glue 11, so that soft connection is formed between the glass and the section, and the effects of vibration attenuation, heat insulation and sealing are achieved.

Referring to fig. 4, a plurality of groups of sound-absorbing holes are formed in the galvanized pipe 10, so that a porous structure can be formed, and noise can be absorbed.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a high sound insulation performance steel section bar's sound insulation heat preservation window, is including the frame that is the rectangular frame form, the frame contain with wall fixed connection's connecting frame (1) and connect at connecting frame (1) outside window frame (3), and the external connection of window frame (3) has handle (5), the inside of frame all bonds and has sound insulation heat preservation glass (4), its characterized in that: the connecting frame (1) and the window frame (3) are sequentially sleeved with a galvanized plate (6) for rust prevention, a damping vibration attenuation layer (9) for vibration attenuation and a galvanized pipe (10) from outside to inside, wherein,

and a high-density sound-insulating plate (7) for sound insulation is connected between the galvanized pipe (10) and the damping vibration-absorbing layer (9).

2. The sound-insulating and heat-preserving window made of the steel profile with high sound-insulating property as claimed in claim 1, wherein: the galvanized sheet (6) is coated with anticorrosive paint.

3. The sound-insulating and heat-preserving window made of the steel profile with high sound-insulating property as claimed in claim 1, wherein: the thickness of the damping vibration attenuation layer (9) is 1.6-2.4 mm.

4. The sound-insulating and heat-preserving window made of the steel profile with high sound-insulating property as claimed in claim 1, wherein: the vibration reduction adhesive tape is bonded at a position, corresponding to the outer frame of the window frame (3), of the inner surface of the connecting frame (1), and the connecting frame (1) is movably connected with the window frame (3) through a hinge (2) arranged outside the connecting frame.

5. The sound-insulating and heat-preserving window made of the steel profile with high sound-insulating property as claimed in claim 1, wherein: the glass buckling strips (8) are mounted on the outer portions of the frames through bolts, damping vibration attenuation glue (11) is filled between the sound insulation and heat preservation glass (4) and the frames, and the damping vibration attenuation glue (11) is located between the frames and the glass buckling strips (8).

6. The sound-insulating and heat-preserving window made of the steel profile with high sound-insulating property as claimed in claim 1, wherein: a plurality of groups of sound absorbing holes are formed in the galvanized pipe (10).