阅读说明：本技术 一种降低噪音的隔音窗构造 (Soundproof window structure for reducing noise ) 是由 王巍 王心愿 曾雪松 蒋飞 于 2021-07-21 设计创作，主要内容包括：本发明涉及隔音窗技术领域,具体一种降低噪音的隔音窗构造,包括安装在窗洞口内的悬开中空玻璃构造一、位于悬开中空玻璃构造一外侧的固定中空玻璃构造二、与主体结构外侧连接且与固定中空玻璃构造二顶部连接的悬挑板、与主体结构外侧连接且用于支撑固定中空玻璃构造二的通风板；所述悬挑板、悬开中空玻璃构造一、固定中空玻璃构造二、通风板形成通气腔。本发明能够有效的对于航空噪音进行隔离。(The invention relates to the technical field of soundproof windows, in particular to a soundproof window structure for reducing noise, which comprises a first suspended hollow glass structure, a second fixed hollow glass structure, a cantilever plate and a ventilating plate, wherein the first suspended hollow glass structure is arranged in a window opening; the cantilever plate, the first hanging hollow glass structure, the second fixed hollow glass structure and the ventilation plate form a ventilation cavity. The invention can effectively isolate the aviation noise.)

1. A soundproof window structure for reducing noise is characterized by comprising a first suspended hollow glass structure arranged in a window opening, a second fixed hollow glass structure positioned on the outer side of the first suspended hollow glass structure, a cantilever plate connected with the outer side of a main body structure and connected with the top of the second fixed hollow glass structure, and a ventilating plate connected with the outer side of the main body structure and used for supporting the second fixed hollow glass structure; the cantilever plate, the first hanging hollow glass structure, the second fixed hollow glass structure and the ventilation plate form a ventilation cavity.

2. The noise reducing acoustical window construction of claim 1 further comprising an acoustical panel mounted to the bottom of the cantilever plate between the first cantilevered glazing construction and the second fixed glazing construction.

3. A noise reducing acoustical window construction as set forth in claim 2 wherein said acoustical panel is extruded polystyrene.

4. A noise reducing acoustical window construction as set forth in claim 1, further comprising an acoustical curtain construction; the sound-proof curtain structure comprises a sound-proof curtain installed in the ventilation cavity and a telescopic mechanism connected with the sound-proof curtain and used for controlling the sound-proof curtain to be opened or closed.

5. The noise reduction soundproof window structure of claim 4, wherein the first hung hollow glass structure comprises a first fixed sash, a first upper hung sash hinged to the first fixed sash, a first hollow glass installed in the first upper hung sash; the second fixed hollow glass structure comprises a second window frame and a second hollow glass installed in the second window frame; and a plurality of sound insulation cavities are respectively arranged in the fixed window frame I, the upper suspension window frame I and the window frame II.

6. The noise-reducing soundproof window structure of claim 5, wherein the soundproof curtain comprises an upper support rod rotatably installed in the ventilation chamber, a lower support rod disposed in the ventilation chamber in parallel with the upper support rod, and a curtain cloth connected to the upper support rod and the lower support rod, respectively.

7. The noise reduction soundproof window structure of claim 6, wherein the telescopic mechanism includes a driven gear installed at an end of the support rod, a toothed belt drivingly connected to the driven gear, a driving gear drivingly connected to an end of the toothed belt remote from the driven gear and located on both sides of the main body structure remote from the fixed hollow glass structure, and a handle installed on the driving gear.

8. A noise reduction soundproof window construction according to claim 7, wherein said first fixed sash member is provided with a guide hole; the toothed belt penetrates through the guide hole and is in transmission connection with the driving gear.

Technical Field

The present invention relates to the field of soundproof windows, and more particularly, to a soundproof window structure for reducing noise.

Background

The aviation noise source is linearly transmitted from top to bottom; the soundproof window in the prior art has limited reduction on aviation noise, and particularly has extremely poor isolation effect on the aviation noise.

Disclosure of Invention

The invention aims to provide a noise insulation window structure for reducing noise, which can effectively isolate aviation noise.

The technical problem to be solved by the invention is as follows:

a noise reduction soundproof window structure comprises a first suspended hollow glass structure, a second fixed hollow glass structure, a cantilever plate and a ventilation plate, wherein the first suspended hollow glass structure is installed in a window opening, the second fixed hollow glass structure is positioned on the outer side of the first suspended hollow glass structure, the cantilever plate is connected with the outer side of a main body structure and is connected with the top of the second fixed hollow glass structure, and the ventilation plate is connected with the outer side of the main body structure and is used for supporting the second fixed hollow glass structure; the cantilever plate, the first hanging hollow glass structure, the second fixed hollow glass structure and the ventilation plate form a ventilation cavity.

Compared with the prior art, the invention is additionally provided with a second fixed hollow glass structure, a cantilever plate which is connected with the outer side of the main body and is used for fixing the second fixed hollow glass structure, and a ventilating plate which is connected with the outer side of the main body structure and is used for supporting and fixing the second fixed hollow glass structure; set up like this and formed the syllable-dividing form of three chamber four glasss, richen syllable-dividing level, effectually keep apart the noise, the circulation of air has been realized in setting up of ventilating board, opens when using and hangs out cavity glass structure one, and the air will get into in the major structure through the ventilating board.

In some possible embodiments, to further achieve a sound deadening treatment; the device also comprises a sound insulation board which is arranged at the bottom of the cantilever board and is positioned between the first suspended hollow glass structure and the second fixed hollow glass structure.

In some possible embodiments, the acoustical panel is an extruded polystyrene panel.

In some possible embodiments, an acoustic curtain construction is also included; the sound-proof curtain structure comprises a sound-proof curtain installed in the ventilation cavity and a telescopic mechanism connected with the sound-proof curtain and used for controlling the sound-proof curtain to be opened or closed.

In some possible embodiments, the first suspended hollow glass structure comprises a first fixed window frame, a first upper suspended window frame hinged with the first fixed window frame, and a first hollow glass installed in the first upper suspended window frame; the second fixed hollow glass structure comprises a second window frame and a second hollow glass installed in the second window frame; and a plurality of sound insulation cavities are respectively arranged in the fixed window frame I, the upper suspension window frame I and the window frame II.

A plurality of sound insulation cavities are respectively arranged in the fixed window frame I, the upper suspension window frame I and the window frame II, and noise reduction is achieved through the sound insulation cavities.

In some possible embodiments, the soundproof curtain includes an upper support rod rotatably installed in the ventilation chamber, a lower support rod located in the ventilation chamber and disposed parallel to the upper support rod, and a curtain cloth connected to the upper support rod and the lower support rod, respectively.

In some possible embodiments, to effectively achieve the opening or closing of the barrier curtain; the telescopic mechanism comprises a driven gear arranged at the end part of the supporting rod, a toothed belt in transmission connection with the driven gear, a driving gear in transmission connection with one end of the toothed belt far away from the driven gear and located on one side of the main structure far away from the two fixed hollow glass structures, and a handle arranged on the driving gear.

In some possible embodiments, the first fixed window frame is provided with a guide hole; the toothed belt penetrates through the guide hole and is in transmission connection with the driving gear.

Compared with the prior art, the invention has the beneficial effects that:

the invention is provided with a second fixed hollow glass structure, a cantilever plate which is connected with the outer side of a main body and is used for fixing the second fixed hollow glass structure, and a ventilating plate which is connected with the outer side of the main body structure and is used for supporting and fixing the second fixed hollow glass structure; the arrangement forms a sound insulation form of three cavities and four glasses, sound insulation layers are enriched, noise is effectively isolated, air circulation is realized due to the arrangement of the ventilating plate, the first hanging-open hollow glass structure is opened when the ventilating plate is used, and air enters the main body structure through the ventilating plate;

the invention further realizes the reduction of noise through the ventilation cavity formed by the fixed hollow glass structure II and the suspended hollow glass structure I;

a plurality of sound insulation cavities are respectively arranged in a fixed window frame I, an upper suspension window frame I and a window frame II; the noise reduction treatment is effectively realized from the window frame;

by arranging the sound insulation curtain, on one hand, the noise can be reduced again, and on the other hand, the use requirements of people are met;

the invention has simple structure and strong practicability.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a view showing a state of use in an open state according to the present invention;

wherein: 1. a first suspended hollow glass structure; 11. fixing a first window frame; 12. a first upper suspension window frame; 2. fixing a second hollow glass structure; 3. a sound insulating board; 4. a sound-insulating curtain structure; 41. a sound-insulating curtain; 42. a telescoping mechanism; 10. a body structure; 20. a cantilever plate; 30. a vent lumen.

Detailed Description

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. Reference herein to "first," "second," and similar words, does not denote any order, quantity, or importance, but rather are used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. In the implementation of the present application, "and/or" describes an association relationship of associated objects, which means that there may be three relationships, for example, a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. In the description of the embodiments of the present application, the meaning of "a plurality" means two or more unless otherwise specified. For example, the plurality of positioning posts refers to two or more positioning posts. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The present invention will be described in detail below.

As shown in fig. 1-2;

a noise reduction soundproof window structure comprises a first suspended hollow glass structure 1 installed in a window opening, a second fixed hollow glass structure 2 positioned outside the first suspended hollow glass structure 1, a cantilever plate 20 connected with the outer side of a main body structure 10 and connected with the top of the second fixed hollow glass structure 2, and a ventilating plate connected with the outer side of the main body structure 10 and used for supporting the second fixed hollow glass structure 2; the cantilever plate 20, the first hanging hollow glass structure 1, the second fixed hollow glass structure 2 and the ventilation plate form a ventilation cavity 30.

Compared with the prior art, the invention is additionally provided with a second fixed hollow glass structure 2, a cantilever plate 20 which is connected with the outer side of the main body and is used for fixing the second fixed hollow glass structure 2, and a ventilating plate which is connected with the outer side of the main body structure 10 and is used for supporting and fixing the second fixed hollow glass structure 2; set up like this and formed the syllable-dividing form of three chamber four glasss, richen syllable-dividing level, effectually keep apart the noise, the circulation of air has been realized in setting up of ventilating board, opens when using and hangs out cavity glass structure 1, and the air will get into in the major structure 10 through the ventilating board.

In some possible embodiments, to further achieve a sound deadening treatment; and the sound insulation plate 3 is arranged at the bottom of the cantilever plate 20 and is positioned between the first suspended hollow glass structure 1 and the second fixed hollow glass structure 2.

In some possible embodiments, the acoustical panel 3 is an extruded polystyrene panel.

In some possible embodiments, an acoustic curtain construction 4; the soundproof curtain structure 4 includes a soundproof curtain 41 installed in the ventilation chamber 30, and a telescopic mechanism 42 connected to the soundproof curtain 41 and controlling the opening or closing of the soundproof curtain 41.

The sound-proof curtain 41 has good sound-proof and noise-reducing effects;

the telescopic mechanism 42 is mainly used for controlling the sound insulation curtain 41 to be closed or opened, any existing device capable of achieving the above functions can be used, for example, a motor-driven mode is adopted, when lighting needs to be increased, the lighting area is greatly increased through the telescopic mechanism 42, and otherwise, the lighting area is reduced.

In some possible embodiments, the suspended hollow glass structure 1 comprises a fixed window frame I11, an upper suspended window frame I12 hinged with the fixed window frame I11, and a hollow glass I installed in the upper suspended window frame I12; the second fixed hollow glass structure 2 comprises a second window frame and a second hollow glass installed in the second window frame; and a plurality of sound insulation cavities are respectively arranged in the fixed window frame I11, the upper suspension window frame I12 and the window frame II.

The sound insulation cavity is arranged in the fixed window frame I11, the upper suspension window frame I12 and the window frame II, and the shape of the sound insulation cavity can be square or round, and the shape of the sound insulation cavity is not limited.

A plurality of sound insulation cavities are respectively arranged in the fixed window frame I11, the upper suspension window frame I12 and the window frame II, and noise reduction is achieved through the sound insulation cavities.

In some possible embodiments, the acoustic curtain 41 includes an upper support rod rotatably installed in the ventilation chamber 30, a lower support rod disposed in the ventilation chamber 30 and parallel to the upper support rod, and a curtain connected to the upper support rod and the lower support rod, respectively.

The curtain cloth is positioned between the upper supporting rod and the lower supporting rod, and when the upper supporting rod rotates clockwise, the curtain cloth is wound on the outer side of the upper supporting rod, so that the lighting is increased; otherwise, the lighting is reduced.

In some possible embodiments, to effectively achieve the opening or closing of the barrier curtain; the telescopic mechanism 42 comprises a driven gear installed at the end of the support rod, a toothed belt in transmission connection with the driven gear, a driving gear in transmission connection with one end of the toothed belt far away from the driven gear and located on one side of the main structure 10 far away from the fixed hollow glass structure 2, and a handle installed on the driving gear.

In some possible embodiments, the first fixed window frame 11 is provided with a guide hole; the cingulum passes through the guiding hole and is connected with the driving gear in a transmission mode, so that the rotation of the driving gear is controlled through the handle to drive the cingulum to move, the cord fabric is controlled to be opened or wound on the upper supporting rod, and lighting or illumination reduction is achieved.

Compared with the window structure in the prior art, the noise reduction effect of the sound insulation window structure is better by performing modeling measurement and calculation on the sound insulation window structure formed by the method and the window structure in the prior art in Steyr software.

The invention is not limited to the foregoing embodiments. The invention extends to any novel feature or any novel combination of features disclosed in this specification and any novel method or process steps or any novel combination of features disclosed.