CN214696412U - Inhale sound insulation integration side fascia - Google Patents
Inhale sound insulation integration side fascia Download PDFInfo
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- CN214696412U CN214696412U CN202120345241.5U CN202120345241U CN214696412U CN 214696412 U CN214696412 U CN 214696412U CN 202120345241 U CN202120345241 U CN 202120345241U CN 214696412 U CN214696412 U CN 214696412U
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Abstract
The utility model provides a inhale sound insulation integration side fascia, it includes the ALC board, the sound absorption layer, the sound insulation layer, inoxidizing coating and crab-bolt, the sound absorption groove is formed at a terminal surface middle part of ALC board, the sound absorption layer inlays to be established and installs in the sound absorption groove, the sound absorption layer includes sound absorption cotton layer and the glass silk floss layer that sets gradually, the sound insulation layer is fixed to be set up at another terminal surface of ALC board, the inoxidizing coating covers the sound insulation layer completely, the crab-bolt passes fixed connection ALC board behind inoxidizing coating and the sound insulation layer in proper order, when the sound wave transmits, glass silk floss layer and sound absorption cotton layer carry out preliminary noise elimination; the sound wave carries out the secondary by glass silk floss layer and cotton layer of sound absorption again after the bottom surface reflection of sound absorption groove, can accomplish good sound absorption effect, and inoxidizing coating and sound insulating layer play the effect of layer upon layer decay to the noise of propagating in the air, stop the propagation of noise, improve the sound insulation performance of wallboard, and the crab-bolt is established ties a plurality of material layers and is formed a whole, has practiced thrift the construction cost, possesses fine practicality.
Description
Technical Field
The utility model relates to an assembly type structure wall technical field especially relates to an inhale sound insulation integration side fascia.
Background
ALC is short for autoclaved lightweight concrete, and is one of high-performance autoclaved aerated concrete. The ALC board is a porous concrete forming board (containing a steel bar net piece subjected to anticorrosion treatment) which is formed by curing fly ash (or silica sand), cement, lime and the like serving as main raw materials at high temperature and high pressure through steam. The ALC board has the advantages of light weight, high strength, good performances of fire resistance, durability, permeability resistance, frost resistance, heat preservation, heat insulation and the like, is widely applied to a bearing or enclosing structure of an assembly type building, and the demand of the ALC board is increasing day by day.
At present, the research on the assembled ALC wallboard focuses on the aspects of basic mechanical property, heat-insulation and fire-proof performance, bending resistance of a composite board, seismic resistance and the like, and the research on the sound absorption and insulation performance of the assembled ALC wallboard is less. The sound insulation performance of the conventional ALC wallboard is poor, the minimum requirement index of air sound insulation is 45dB according to the civil building sound insulation design specification (GB 50118-; and for a building area which is sensitive to noise and needs to be particularly quiet, the sound insulation requirement cannot be met only by the self-properties of the ALC wallboard. In addition, the existing sound absorption and insulation wall is generally added with sound absorption and insulation measures after the wall is built, the construction process is complex, the construction period is long, and the construction cost is high.
SUMMERY OF THE UTILITY MODEL
In view of the above, there is a need for an integrated external wall panel with sound absorption and insulation functions that can not only achieve the sound absorption and insulation function and save the external packaging cost, but also save the heat preservation energy consumption.
The utility model provides an inhale sound insulation integration side fascia, include:
the ALC board, the middle part of one end face of ALC board forms the sound absorption trough;
the sound absorption layer is embedded in the sound absorption groove and comprises a sound absorption cotton layer and a glass silk floss layer which are sequentially arranged;
the sound insulation layer is fixedly arranged on the other end face of the ALC plate;
the protective layer is fixedly arranged on the other end face of the ALC board and completely covers the sound insulation layer;
and the anchor bolt sequentially penetrates through the protective layer and the sound insulation layer and is fixedly connected with the ALC board.
Optionally, the sound absorption layer further comprises a steel wire mesh, the steel wire mesh is fixedly installed on the notch of the sound absorption groove, and the steel wire mesh completely shields the sound absorption groove.
Optionally, the sound insulation structure further comprises an insulating layer, and the insulating layer is fixedly arranged between the ALC board and the sound insulation layer.
Optionally, the insulation layer is an extruded polystyrene board.
Optionally, the insulating layer and the ALC plate are bonded and fixed through polymer mortar.
Optionally, the heat-insulating layer and the sound-insulating layer are bonded and fixed through a damping sound-insulating adhesive.
Optionally, the protective layer includes an expanded and vitrified small ball thermal mortar layer, an anti-crack mortar layer and an alkali-resistant mesh fabric, the expanded and vitrified small ball thermal mortar layer is poured on the other end face of the ALC board, the expanded and vitrified small ball thermal mortar layer wraps the sound insulation layer, the anti-crack mortar layer is poured on one end face of the expanded and vitrified small ball thermal mortar layer, which is far away from the ALC board, and the alkali-resistant mesh fabric is embedded inside the anti-crack mortar layer.
Optionally, the sound insulation layer is a high-damping sound insulation felt.
Optionally, the ALC board is provided with a mounting hole, and an inner thread sleeve is embedded in the mounting hole.
Optionally, a tenon is formed on one side of the ALC board, a mortise is formed on the other side of the ALC board, and the tenon and the mortise are the same in shape.
The utility model has the advantages that:
the utility model provides a sound absorption and insulation integrated external wall panel, because the sound absorption groove is formed in the middle of one end face of the ALC panel, the sound absorption layer is embedded and installed in the sound absorption groove, the sound absorption layer comprises the sound absorption cotton layer and the glass fiber cotton layer which are sequentially arranged, when sound waves are transmitted, the glass fiber cotton layer and the sound absorption cotton layer perform preliminary noise elimination; sound waves are reflected from the bottom surface of the sound absorption groove and then secondarily silenced by the glass silk floss layer and the sound absorption cotton layer, so that a good sound absorption effect can be achieved, and the influence of internal noise on the acoustic environment in a building can be reduced; the sound insulation layer is fixedly arranged on the other end face of the ALC plate; the protective layer is fixedly arranged on the other end face of the ALC board, the protective layer completely covers the sound insulation layer, the protective layer and the sound insulation layer play a role in attenuating noise transmitted in the air layer by layer, the transmitted sound energy can be weakened, the transmission of the noise is blocked, the sound insulation performance of the wallboard is improved, and the influence of external noise on the acoustic environment in a building is reduced; the crab-bolt passes fixed connection ALC board behind inoxidizing coating and the sound insulating layer in proper order, establishes ties a plurality of material layers and forms a whole, realizes that the side fascia just can accomplish the processing equipment in the mill, can directly carry out the installation operation at the job site, has practiced thrift the construction cost, possesses fine practicality.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a top view of an integrated sound absorption and insulation external wall panel according to a first embodiment of the present invention;
fig. 2 is a perspective view of the sound absorption and insulation integrated external wall panel in one direction according to the first embodiment of the present invention;
fig. 3 is a perspective view of the sound absorption and insulation integrated external wall panel in another direction according to the first embodiment of the present invention;
FIG. 4 is a schematic view of the externally-hung connection between the sound absorption and insulation integrated external wall panel and the beam according to the first embodiment of the present invention;
FIG. 5 is a schematic view of the externally-hung connection between the sound absorption and insulation integrated external wall panel and the column according to the first embodiment of the present invention;
fig. 6 is a schematic view of the embedded connection between the sound absorption and insulation integrated external wall panel and the beam according to the first embodiment of the present invention.
Detailed Description
The following detailed description of the preferred embodiments of the invention, which is to be read in connection with the accompanying drawings, forms a part of this application, and together with the embodiments of the invention, serve to explain the principles of the invention and not to limit its scope.
It will be understood that, although the terms first, second, etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another.
Example one
Referring to fig. 1 to 3, the sound absorption and insulation integrated external wall panel disclosed in this embodiment includes an ALC panel 1, a sound absorption layer 2, an insulation layer 3, a sound insulation layer 4, a protection layer 5, and an anchor bolt 6. Wherein, the middle part of an end face of the ALC board 1 is provided with a sound absorption groove, and the sound absorption layer 2 is embedded and arranged in the sound absorption groove. Specifically, the sound absorption layer 2 comprises a sound absorption cotton layer 21, a glass fiber cotton layer 22 and a steel wire mesh 23 which are sequentially arranged; the sound absorption cotton layer 21 is arranged at the bottom of the mounting groove and is tightly attached to the bottom of the mounting groove, the glass fiber wool layer 22 is arranged outside the sound absorption cotton layer 21, the steel wire mesh sheet 23 is arranged outside the glass fiber wool layer 22, the steel wire mesh sheet 23 is fixedly arranged at the notch of the sound absorption groove, the steel wire mesh sheet 23 completely shields the sound absorption groove, the steel wire mesh sheet 23 can fix the sound absorption cotton layer 21 and the glass fiber wool layer 22 in the sound absorption groove, and the sound absorption cotton layer 21 and the glass fiber wool layer 22 are prevented from being separated from the ALC board 1. When sound waves are transmitted, the glass silk floss layer 22 and the sound absorption cotton layer 21 perform preliminary sound attenuation; the sound waves are reflected from the bottom surface of the sound absorption groove and then secondarily silenced by the glass silk floss layer 22 and the sound absorption cotton layer 21, so that a good sound absorption effect can be achieved.
Furthermore, the sound insulation layer 4 of the embodiment is fixedly arranged on the other end surface of the ALC board 1, and the heat insulation layer 3 is fixedly arranged between the ALC board 1 and the sound insulation layer 4; the protective layer 5 is fixedly arranged on the other end face of the ALC board 1, and the sound insulation layer 4 is completely covered by the protective layer 5. That is to say, also be formed with the recess on the terminal surface that protective layer 5 is connected towards ALC board 1 and with ALC board 1 side, heat preservation 3 and sound insulation layer 4 just are wrapped in the recess to guarantee that protective layer 5 is connected the face with ALC board 1 and levels. The protective layer 5, the sound insulation layer 4 and the heat insulation layer 3 play a role in attenuating noise transmitted in the air layer by layer, so that transmitted sound energy can be weakened, the transmission of the noise is blocked, and the sound insulation performance of the wallboard is improved.
It is noted that the insulating layer 3 of this embodiment is an extruded polystyrene board, and the insulating layer 3 and the ALC board 1 are fixed by polymer mortar bonding. The sound insulation layer 4 is a high-damping sound insulation felt, the sound insulation layer 4 and the heat preservation layer 3 are bonded and fixed through a damping sound insulation adhesive, and as a high-molecular damping material, the high-damping sound insulation felt can greatly weaken the transmission sound energy and block the transmission of sound, so that the sound insulation performance of the wallboard is greatly improved. The protective layer 5 comprises an expanded and vitrified small ball thermal mortar layer 51, an anti-cracking mortar layer 52 and an alkali-resistant mesh cloth 53, the expanded and vitrified small ball thermal mortar layer 51 is poured on the other end face of the ALC board 1, the expanded and vitrified small ball thermal mortar layer 51 wraps the sound insulation layer 4, the anti-cracking mortar layer 52 is poured on one end face, away from the ALC board 1, of the expanded and vitrified small ball thermal mortar layer 51, and the alkali-resistant mesh cloth 53 is embedded inside the anti-cracking mortar layer 52. The sound insulation layer 4 and the heat insulation layer 3 are completely wrapped by mortar, the defect that the existing sound absorption and insulation heat insulation material is easy to fall off is overcome, the service life of the material is greatly prolonged, and the material can be used with a wallboard in the same service life.
Furthermore, the anchor bolt 6 of the embodiment is fixedly connected to the ALC board 1 after sequentially passing through the protective layer 5, the sound insulation layer 4 and the heat insulation layer 3. Through crab-bolt 6 with inoxidizing coating 5 and ALC board 1 fixed connection to guarantee that whole sound absorption and insulation integration side fascia inhale sound insulation measure, production and maintenance all can accomplish in the mill, can assembly line production, form the product of an independent integration after the production is accomplished, transport and can directly carry out the installation operation to engineering scene back, reduce construction period, save a large amount of human costs, avoid the wet operation in scene, practiced thrift the construction cost.
Furthermore, the ALC board 1 of this embodiment is provided with a mounting hole, and the mounting hole is embedded with the internal thread bushing 7, and the internal thread bushing 7 is used for connecting the connecting piece on the beam or the column of the building, so as to fix the sound absorption and insulation integrated external wall board on the beam or the column of the building. And one side of the ALC board 1 is formed with a tenon 11, the other side of the ALC board 1 is formed with a mortise 12, the shape of the tenon 11 is the same as that of the mortise 12, so that when the sound insulation wall is used, the tenon 11 and the mortise 12 of every two adjacent sound absorption and insulation integrated external wall boards can be combined, and the positioning and installation of two wall bodies are realized.
The following specifically describes the externally-hung installation mode of the sound absorption and insulation integrated external wall panel and the column 200 or the beam 300 of the building with reference to fig. 4 and 5, in the installation process, two sound absorption and insulation integrated external wall panels adjacent from top to bottom can be connected to form a transverse joint, two sound absorption and insulation integrated external wall panels adjacent from left to right can be connected to form a vertical joint, the transverse joint and the vertical joint are both expansion joint structures, and the joints are filled with PU foaming agent. At the moment, the protective layer 5 serves as the outdoor side, the ALC board 1 serves as the indoor side, the protective layer 5 on the outdoor side is sealed by polyurethane building sealant, and the ALC board 1 on the indoor side is caulked by a special jointing agent for aerated concrete boards. Then, the sound absorption and insulation integrated external wall panel and the beam or the column are connected with the connecting member 100 through the bolt. According to different connection positions, the connector 100 may be an L-shaped plate, a T-shaped plate, an F-shaped plate or a dedicated connector 100 made of metal. One end of the connecting piece 100 is connected with the column 200 or the beam 300 through a bolt, the other end of the connecting piece 100 is connected with the sound absorption and insulation integrated external wall panel through a bolt, and the bolt is in threaded connection with the internal thread sleeve 7 in the mounting hole. It is worth noting that the holes on the connecting piece 100 are all provided with long round holes, the width of the plate joint of the sound absorption and insulation integrated external wall plate can be adjusted in the assembling process, the certain deformation requirement of the wall plate is met, and the flexible connection of the wall plate and the main body structure is realized.
The embedded installation manner of the sound absorption and insulation integrated external wall panel and the beam 300 or the column 200 of the building according to the embodiment will be described in detail with reference to fig. 6. Wherein, can be connected between two adjacent sound insulation integration side fascia from top to bottom and form a transverse joint, can be connected between two adjacent sound insulation integration side fascia from left to right and form a perps, and transverse joint and perps all are the expansion joint structure to joint through the PU foamer. At the moment, the protective layer 5 serves as the outdoor side, the ALC board 1 serves as the indoor side, the protective layer 5 on the outdoor side is sealed by polyurethane building sealant, and the ALC board 1 on the indoor side is caulked by a special jointing agent for aerated concrete boards. And the sound absorption and insulation integrated external wall panel and beam 300 or column 200 is connected with the connecting piece 100 through hook bolt. This connecting piece 100 is the L shaped plate, and a curb plate of L shaped plate is connected with the pre-buried steel sheet that sets up on building roof beam 300, and another curb plate of L shaped plate is then perpendicular to roof beam 300, and the one end spiro union internal thread sleeve pipe 7 of gib head bolt, the other end collude and ties on another curb plate of L shaped plate. It is worth noting that the holes on the connecting piece 100 are all provided with long round holes, the width of the plate joint of the sound absorption and insulation integrated external wall plate can be adjusted in the assembling process, the certain deformation requirement of the wall plate is met, and the flexible connection of the wall plate and the main body structure is realized.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention.
Claims (10)
1. The utility model provides a inhale sound insulation integration side fascia which characterized in that includes:
the ALC board, the middle part of one end face of the ALC board forms the sound absorption groove;
the sound absorption layer is embedded in the sound absorption groove and comprises a sound absorption cotton layer and a glass silk floss layer which are sequentially arranged;
the sound insulation layer is fixedly arranged on the other end face of the ALC board;
the protective layer is fixedly arranged on the other end face of the ALC board and completely covers the sound insulation layer;
the crab-bolt, the crab-bolt passes in proper order the inoxidizing coating with sound insulation layer back fixed connection is in the ALC board.
2. The sound absorption and insulation integrated external wall panel according to claim 1, wherein the sound absorption layer further comprises a steel wire mesh, the steel wire mesh is fixedly installed at the notch of the sound absorption groove, and the steel wire mesh completely shields the sound absorption groove.
3. The sound absorption and insulation integrated external wall panel according to claim 1, further comprising an insulating layer, wherein the insulating layer is fixedly installed between the ALC panel and the sound insulation layer.
4. The sound absorption and insulation integrated external wall panel according to claim 3, wherein the insulation layer is an extruded polystyrene board.
5. The sound absorption and insulation integrated external wall panel according to claim 3, wherein the insulation layer and the ALC panel are fixed by polymer mortar bonding.
6. The sound absorption and insulation integrated external wall panel according to claim 3, wherein the heat insulation layer and the sound insulation layer are bonded and fixed through a damping sound insulation adhesive.
7. The sound absorption and insulation integrated external wall panel according to claim 1, wherein the protective layer comprises an expanded and vitrified small ball thermal mortar layer, an anti-crack mortar layer and an alkali-resistant mesh fabric, the expanded and vitrified small ball thermal mortar layer is poured on the other end surface of the ALC panel, the expanded and vitrified small ball thermal mortar layer wraps the sound insulation layer, the anti-crack mortar layer is poured on one end surface of the expanded and vitrified small ball thermal mortar layer, which is far away from the ALC panel, and the alkali-resistant mesh fabric is embedded inside the anti-crack mortar layer.
8. The sound absorption and insulation integrated external wall panel according to any one of claims 1 to 7, wherein the sound insulation layer is a high damping sound insulation felt.
9. The sound absorption and insulation integrated external wall panel according to any one of claims 1 to 7, wherein the ALC panel is provided with a mounting hole, and an internal thread bushing is embedded and mounted in the mounting hole.
10. The sound absorption and insulation integrated external wall panel according to any one of claims 1 to 7, wherein a tenon is formed on one side of the ALC panel, a mortise is formed on the other side of the ALC panel, and the tenon and the mortise are the same in shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120345241.5U CN214696412U (en) | 2021-02-05 | 2021-02-05 | Inhale sound insulation integration side fascia |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120345241.5U CN214696412U (en) | 2021-02-05 | 2021-02-05 | Inhale sound insulation integration side fascia |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214696412U true CN214696412U (en) | 2021-11-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120345241.5U Active CN214696412U (en) | 2021-02-05 | 2021-02-05 | Inhale sound insulation integration side fascia |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214696412U (en) |
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2021
- 2021-02-05 CN CN202120345241.5U patent/CN214696412U/en active Active
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