CN209891521U - Sound insulation light roof suitable for have noise elimination wind channel - Google Patents
Sound insulation light roof suitable for have noise elimination wind channel Download PDFInfo
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- CN209891521U CN209891521U CN201920247369.0U CN201920247369U CN209891521U CN 209891521 U CN209891521 U CN 209891521U CN 201920247369 U CN201920247369 U CN 201920247369U CN 209891521 U CN209891521 U CN 209891521U
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- noise elimination
- wind channel
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Abstract
The utility model discloses a sound insulation light roof suitable for have noise elimination wind channel, including metal decking and Z type fossil fragments, the metal box of metal decking and Z type fossil fragments bone formation, the internally mounted of metal box has the metal perforated plate, and the inner chamber of metal perforated plate forms the noise elimination wind channel, and the outside of metal perforated plate is provided with the noise elimination layer, is provided with the gypsum board between noise elimination layer and the metal decking. The utility model relates to a light-weight sound insulation roof suitable for have noise elimination wind channel combines together traditional sound insulation roof and noise elimination wind channel, can satisfy the sound insulation requirement, can realize ventilation function again, simultaneously greatly reduced the size and the installation technology degree of difficulty of overall structure, the top implementation scheme of specially adapted small-size light sound insulation room.
Description
Technical Field
The utility model relates to a house construction field, in particular to sound insulation light roof suitable for have noise elimination wind channel.
Background
With the increasing requirements of people on acoustic environment and acoustic performance of products, the development investment of various industries on the acoustic performance of the products per se is more and more, so the construction requirement of the acoustic environment necessary for the product development is also increasing; the main building structure forms of the current acoustic experimental environment comprise a concrete shear wall structure and a light sound insulation wall structure; generally, a concrete shear wall structure is adopted for a building structure form with a large requirement on the size of an acoustic experimental environment, and a lightweight sound insulation wall is generally adopted for electronic equipment such as a microphone, a loudspeaker, a mobile phone, a tablet personal computer and the like with a low requirement on the size of the acoustic experimental environment.
Acoustic experimental environment built by the light wall has one kind to call as sound insulation room, and building area is little, under the limited prerequisite in field space, the ventilation duct in sound insulation room often can occupy more headspace, consequently, if can combine together independent ventilation duct and sound insulation roof, can the requirement in greatly reduced sound insulation room field space, also can build the sound insulation room of bigger size in limited field space simultaneously. At the moment, the light sound insulation roof unit with the silencing air duct can well solve the problems.
Disclosure of Invention
The to-be-solved technical problem of the utility model is overcome prior art's defect, provide a sound insulation light roof suitable for have the noise elimination wind channel, combine together traditional sound insulation roof and noise elimination wind channel, can satisfy the sound insulation requirement, can realize ventilation function again, simultaneously greatly reduced the size and the installation technology degree of difficulty of overall structure, the top implementation scheme of specially adapted small-size light sound insulation room.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to a sound insulation light roof suitable for have noise elimination wind channel, including metal decking and Z type fossil fragments, the metal box of metal decking and Z type fossil fragments formation, the internally mounted of metal box has the metal perforated plate, the inner chamber of metal perforated plate forms the noise elimination wind channel, the outside of metal perforated plate is provided with the noise elimination layer, be provided with the gypsum board between noise elimination layer and the metal decking.
As an optimal technical scheme of the utility model, adopt the metal box that welding process formed by metal decking and Z type fossil fragments.
As an optimized technical scheme of the utility model, the both ends in noise elimination wind channel are connected with lower vent and last vent respectively.
As an optimized technical proposal of the utility model, the noise reduction layer is made of long glass fiber cotton material.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model relates to a light-weight sound insulation roof suitable for have noise elimination wind channel combines together traditional sound insulation roof and noise elimination wind channel, can satisfy the sound insulation requirement, can realize ventilation function again, simultaneously greatly reduced the size and the installation technology degree of difficulty of overall structure, the top implementation scheme of specially adapted small-size light sound insulation room.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is one of the schematic side structural diagrams of the present invention;
fig. 3 is a second schematic side view of the present invention;
in the figure: 1. a metal panel; 2. a gypsum board; 3. a sound-deadening layer; 4. a metal perforated plate; 5. a silencing air duct; 6. a lower vent; 7. an upper vent; 8. a Z-shaped keel; 9. a metal box body.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example 1
As shown in fig. 1-3, the utility model provides a sound insulation light roof suitable for have noise elimination wind channel, including metal decking 1 and Z type fossil fragments 8, metal casing 9 that metal decking 1 and Z type fossil fragments 8 formed, the internally mounted of metal casing 9 has metal perforated plate 4, and the inner chamber of metal perforated plate 4 forms noise elimination wind channel 5, and the outside of metal perforated plate 4 is provided with noise elimination layer 3, is provided with gypsum board 2 between noise elimination layer 3 and the metal decking 1.
Furthermore, a metal box body 9 is formed by a metal panel 1 and a Z-shaped keel 8 through a welding process, the Z-shaped keel 8 is supported inside the box body and fixed through welding, and the metal panel 1 is made of galvanized steel plates with the thickness of more than or equal to 1mm, so that the structure is stable and firm.
The two ends of the silencing air duct 5 are respectively connected with a lower vent 6 and an upper vent 7, and the box body is respectively ventilated by the lower vent 6 and the upper vent 7, so that the silencing effect is achieved.
The noise reduction layer 3 is made of long glass fiber cotton, the sound absorption material is long glass fiber cotton with the volume weight larger than 48K, and glass fiber cloth is arranged between the sound absorption material and the metal perforated plate to improve the noise reduction effect.
Specifically, the utility model discloses when using, metal casing 9 that metal decking 1 and Z type fossil fragments 8 adopted welding process to form, metal casing 9 is inside to adopt fossil fragments and metal perforated plate 4 to build noise elimination wind channel 5, adopt metal perforated plate 4 welding formation lower vent 6 and last vent 7 respectively on metal casing 9 upper and lower surface, set up 2 layers of 20mm thick gypsum board 2 and a plurality of layers of 48K long glass fiber cotton between metal casing 9 and noise elimination wind channel 5, when adopting the sound insulation roof unit that has noise elimination wind channel 5 to carry out the sound insulation roof and build, 2 general units are a set of, form into return air ventilation wind channel, pre-paste between unit and the unit and attach the silver, adopt self tapping screw again can.
The device combines the traditional sound insulation roof with the silencing air channel, can meet the sound insulation requirement, can realize the ventilation function, greatly reduces the size of the overall structure and the difficulty of the installation process, and is particularly suitable for the top implementation scheme of the small-size light sound insulation house.
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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides a sound insulation light roof suitable for have noise elimination wind channel, includes metal decking (1) and Z type fossil fragments (8), its characterized in that, metal box (9) that metal decking (1) and Z type fossil fragments (8) formed, the internally mounted of metal box (9) has metal perforated plate (4), the inner chamber of metal perforated plate (4) forms noise elimination wind channel (5), the outside of metal perforated plate (4) is provided with noise damping layer (3), be provided with gypsum board (2) between noise damping layer (3) and metal decking (1).
2. The sound insulation light roof with the silencing air duct is characterized in that the metal box body (9) formed by the metal panel (1) and the Z-shaped keel (8) through a welding process is adopted.
3. The sound-proof light roof with the silencing air duct in claim 1 is characterized in that the silencing air duct (5) is connected with a lower vent (6) and an upper vent (7) at two ends respectively.
4. The soundproof light roof with muffling air duct according to claim 1, wherein the muffling layer (3) is made of long glass fiber cotton material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920247369.0U CN209891521U (en) | 2019-02-27 | 2019-02-27 | Sound insulation light roof suitable for have noise elimination wind channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920247369.0U CN209891521U (en) | 2019-02-27 | 2019-02-27 | Sound insulation light roof suitable for have noise elimination wind channel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209891521U true CN209891521U (en) | 2020-01-03 |
Family
ID=68996885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920247369.0U Active CN209891521U (en) | 2019-02-27 | 2019-02-27 | Sound insulation light roof suitable for have noise elimination wind channel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209891521U (en) |
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2019
- 2019-02-27 CN CN201920247369.0U patent/CN209891521U/en active Active
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