CN212534655U

CN212534655U - Light sound-proof wall for building

Info

Publication number: CN212534655U
Application number: CN201922253846.7U
Authority: CN
Inventors: 徐超; 杜鹃
Original assignee: Qingdao Kangtine Construction Group Co ltd
Current assignee: Qingdao Kangtine Construction Group Co ltd
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2021-02-12
Anticipated expiration: 2029-12-16

Abstract

The utility model discloses a light sound-proof wall for building, including the panel, its characterized in that: the panel one side is spouted and is had the sound insulation coating, glue fixedly connected with sound insulation wallboard for the panel opposite side, sound insulation wallboard is close to panel one side and is the smooth surface, sound insulation wallboard opposite side is rough surface, rough surface packing one deck soundproof cotton, soundproof cotton keeps away from one side middle part fixedly connected with joint raking of rough surface, two about the joint raking divide into, connect with light fossil fragments steel in the middle of the joint raking, light fossil fragments steel is equipped with the crotch for I shape and top, evenly distributed has the trompil on the rough surface, the trompil is the arch of different degrees, form the recess between the arch. The utility model discloses in, adopted multilayer amortization structure, noise reduction efficiency is high, and the sound-proof wall for building of convenient processing and installation, whole sound-proof wall thickness only is 5-10cm, compares in common sound-proof wall structure on the market, has saved the space on ground in a large number.

Description

Light sound-proof wall for building

Technical Field

The utility model relates to a building decoration material technical field especially relates to a light sound-proof wall for building.

Background

In modern society, along with economic development, noise pollution is more and more serious, and noise pollution brings many inadaptations to normal work and life of people. Therefore, in modern buildings, a sound insulation wall structure is often adopted, and when sound waves pass through the sound insulation wall, the sound insulation wall can absorb, reduce and eliminate energy in noise sound waves and reduce the intensity of the sound waves until the sound disappears.

However, various sound insulation walls in the market have many defects, and in order to achieve the purpose of sound insulation, the sound insulation walls are complex in structure, complex in production process and high in product cost; or the structural wall capable of effectively reducing noise and insulating sound is too thick, and occupies too much ground space.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a light sound-insulating wall for buildings.

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

the utility model provides a light sound-proof wall for building, includes the panel, panel one side is spouted there is sound-proof coating, glue fixedly connected with sound-proof wallboard for the panel opposite side, sound-proof wallboard is close to panel one side and is the smooth surface, sound-proof wallboard opposite side is the matte, matte surface packing one deck soundproof cotton, soundproof cotton keeps away from one side middle part fixedly connected with a crack of matte, two about the crack divide into, connect with light fossil fragments steel in the middle of the crack, light fossil fragments steel is equipped with the crotch for I shape and top, evenly distributed has the trompil on the matte, the trompil is not the arch of equidimension, form the recess between the arch.

As a further description of the above technical solution:

the panel is the gypsum board material, the main syllable-dividing raw materials in the coating that gives sound insulation is nanometer multilayer structure material, presss from both sides coating molecule material in the centre, and whole intermediate coat has distributed the microparticle that has the effect that gives sound insulation uniformly, through reducing the transmitted sound wave energy to play the effect of inhaling sound insulation.

As a further description of the above technical solution:

the soundproof cotton has a multi-fiber structure and is made of polyurethane foam.

As a further description of the above technical solution:

the hook and the pointing of the light keel steel are fixedly connected through glue, and the selected glue is made of soft materials.

As a further description of the above technical solution:

the whole soundproof wall is of a symmetrical structure and is about 5-10cm thick, and hollow layers are arranged among the soundproof cotton.

As a further description of the above technical solution:

the sound insulation wallboard is made of a density board and is provided with through holes.

As a further description of the above technical solution:

the thickness of the hollow layer only meets the width of the light keel steel.

The utility model discloses following beneficial effect has:

compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model has the advantages of being scientific and reasonable in design, the operation is safe convenient, the utility model discloses an possess multiple noise reduction structure, noise reduction is efficient, the building sound-proof wall of convenient processing and installation, the utility model discloses well sound insulation wallboard surface is equipped with crisscross convex part and the concave part that sets up, and the noise sound wave can be offset most after the multiple reflection, and remaining sound wave can get into each sound damping layer of offside through the hollow layer, realizes the elimination to the noise.

2. The utility model provides a sound insulation wall body is fallen the material combination of making an uproar by the multilayer light and is formed, reduces the structure of making an uproar through increasing the multilayer amortization as far as possible under the circumstances of guaranteeing the noise reduction effect, realizes reducing sound insulation wall's thickness and weight.

3. The utility model discloses well sound insulation wall body adopts symmetrical structure, has realized two-way, the multiple sound of noise of inhaling and has fallen and fall the noise, and in actual life, the source direction of noise is not single, and this kind of design accords with actual conditions more, all can realize falling the amortization of making an uproar under many noise environment, more has the practicality.

4. The utility model discloses in add the soundproof cotton who has used polyurethane plastic material, because polyurethane plastic has the multifilament structure, make the sound wave when the fibre, by innumerable fibre reflection, stack each other, collision, sound wave energy conversion is heat energy, makes sound wave energy reduce, and sound intensity reduces and disappears until sound.

5. The thickness of the whole sound insulation wall is only 5-10cm, and compared with the common sound insulation wall structure on the market, the whole sound insulation wall does not occupy more area, thereby greatly saving the ground space.

Drawings

Fig. 1 is an overall side view of a light sound-insulating wall for buildings according to the present invention;

fig. 2 is a schematic view of a rough surface of a sound-insulating wall panel of a light sound-insulating wall for a building according to the present invention;

fig. 3 is the utility model provides a rough surface of light sound-proof wall for building is protruding with the schematic diagram of recess.

Illustration of the drawings:

1. a panel; 2. a sound-insulating coating; 3. a smooth surface; 4. rough surface; 5. a sound-insulating wall panel; 6. sound insulation cotton; 7. hooking; 8. light keel steel; 9. pointing; 10. a hollow layer; 11. opening a hole; 12. a groove; 13. and (4) protruding.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a light sound-proof wall for building, including

panel

1, 1 one side of panel is spouted there is sound-proof coating 2, 1 opposite side of panel is glue fixedly connected with sound-proof wall board 5 for the opposite side, sound-proof wall board 5 is close to 1 one side of panel and is the smooth surface 3, 5 opposite sides of sound-proof wall board are

rough surface

4, 4 surface packing one deck soundproof cotton 6 of rough surface, soundproof cotton 6 keeps away from one side middle part fixedly connected with eave joint 9 of rough surface 4, two about 9 divide into on the eave joint, 9 middle light fossil fragments steel 8 of using of eave joint are connected, light fossil fragments steel 8 is I shape and top and is equipped with crotch 7, evenly distributed has trompil 11 on the rough surface 4, trompil 11 is not equidimension arch 13, form.

Panel 1 is the gypsum board material, main syllable-dividing raw materials in the sound-proof coating is nanometer multilayer structure material, press from both sides coating molecule material in the centre, whole intermediate coat has distributed the microparticle that has the syllable-dividing effect uniformly, through reducing transmissive sound wave energy, thereby play sound-absorbing and sound-insulating effect soundproof cotton 6 and have the multifilament structure, adopt polyurethane foam, light fossil fragments steel 8's crotch 7 and 9 department glue fixed connection with the eave tile, selected glue is soft material, the whole symmetrical structure that is of sound-proof wall, it is thick about 5-10cm, there is hollow layer 10 between soundproof cotton 6, soundproof wall 5 has the perforation for the density board material on and, hollow layer 10 thickness only satisfies light fossil fragments steel 8's width.

The working principle is as follows:

1. in the building, assemble the sound insulation wall structure from inside to outside. The method comprises the following steps of firstly hooking the pointing of the soundproof cotton layer by using light keel steel to form certain fixation, and then sealing the pointing by using soft glue. And then sequentially assembling the sound insulation wallboard layer and the panel layer, and spraying sound insulation coating on the surface of the panel.

2. In the noise reduction process, sound waves enter the wall body from the outside of the wall body, and when the sound waves are in contact with the panel, the sound waves are subjected to noise reduction for the first time by the nano multilayer structure in the sound insulation coating.

3. After the sound wave passes through the dope layer, reach the sound insulation wallboard layer through the panel, because the surperficial trompil structure of sound insulation wallboard, its trompil department recess forms tiny sound absorbing chamber structure, falls the noise of making an uproar for the second time to the sound wave.

4. After the sound wave passes through the sound-proof wall board layer, enter into the soundproof cotton, because soundproof cotton is polyurethane plastic material, has the multifilament structure, the sound wave is when the fibre, by numerous fibre reflection, superpose each other, collision, sound wave energy conversion is heat energy, makes sound wave energy reduce, and sound intensity reduces until sound disappears, carries out the third time to the sound wave and falls the noise.

5. If the left side sound wave is not eliminated completely, break through the soundproof cotton layer, then can get into the hollow layer, and the sound wave that gets into in the hollow layer then can be along the direction that has come to the transmission of offside soundproof cotton layer, realizes the circulation and falls the noise, under the multiple structure of falling the noise, realizes the effect of amortization.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A light sound-proof wall for building, includes panel (1), its characterized in that: one side of the panel (1) is sprayed with a sound insulation coating (2), the other side of the panel (1) is fixedly connected with a sound insulation wallboard (5) by glue, one side of the sound insulation wallboard (5) close to the panel (1) is a smooth surface (3), the other side of the sound insulation wallboard (5) is a rough surface (4), a layer of sound insulation cotton (6) is filled on the surface of the rough surface (4), the middle part of one side of the soundproof cotton (6) far away from the rough surface (4) is fixedly connected with a pointing seam (9), the pointing (9) is divided into a left pointing and a right pointing, the middle of the pointing (9) is connected by light keel steel (8), the light keel steel (8) is I-shaped, a hook (7) is arranged above the light keel steel, the rough surface (4) is uniformly distributed with open pores (11), the open pores (11) are bulges (13) with different degrees, and grooves (12) are formed between the bulges (13).

2. A light sound-insulating wall for construction as claimed in claim 1, wherein: panel (1) is the gypsum board material, the main syllable-dividing raw materials in the coating that gives sound insulation (2) are nanometer multilayer structure material, press from both sides coating molecule material in the centre, and whole intermediate coat has distributed the microparticle that has the effect that gives sound insulation uniformly, through reducing the sound wave energy of transmission to play the effect of inhaling sound and sound insulation.

3. A light sound-insulating wall for construction as claimed in claim 1, wherein: the soundproof cotton (6) has a multi-fiber structure and is made of polyurethane foam.

4. A light sound-insulating wall for construction as claimed in claim 1, wherein: the hook (7) and the pointing (9) of the light keel steel (8) are fixedly connected through glue, and the selected glue is made of soft materials.

5. A light sound-insulating wall for construction as claimed in claim 1, wherein: the whole soundproof wall is of a symmetrical structure and is about 5-10cm thick, and hollow layers (10) are arranged among the soundproof cotton (6).

6. A light sound-insulating wall for construction as claimed in claim 1, wherein: the sound insulation wallboard (5) is made of a density board and is provided with through holes.

7. A light sound-insulating wall for construction as claimed in claim 5, wherein: the thickness of the hollow layer (10) only meets the width of the light keel steel (8).