CN214302313U - Sewn fiber sound absorption board with grid-shaped reinforcing ribs - Google Patents
Sewn fiber sound absorption board with grid-shaped reinforcing ribs Download PDFInfo
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- CN214302313U CN214302313U CN202023124074.6U CN202023124074U CN214302313U CN 214302313 U CN214302313 U CN 214302313U CN 202023124074 U CN202023124074 U CN 202023124074U CN 214302313 U CN214302313 U CN 214302313U
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Abstract
The utility model discloses a take making up fibre acoustic baffle of latticed strengthening rib, include the glass fiber board, make up latticed strengthening rib and the parcel between the upper and lower surface layer of glass fiber board are covered the fine fire prevention felt of one deck glass of glass fiber board surface. The effect is as follows: the utility model discloses a make up latticed strengthening rib to the glass fiberboard for the tensile strength and the rupture strength of glass fiberboard obviously improve, are convenient for model, have strengthened the overall stability who makes up the fibre acoustic baffle. The utility model discloses a wrap up in the fine fire prevention felt of glass of one deck of covering at the surface of glass fibreboard, when the assurance is pleasing to the eye, promoted sound transmission and flame retardant efficiency.
Description
Technical Field
The utility model relates to an acoustic material's technical field especially relates to a take making up fibre acoustic baffle of latticed strengthening rib.
Background
The glass fiber board is synthesized by glass fiber materials and high-heat-resistance composite materials, and does not contain asbestos components harmful to human bodies. The composite material is characterized by higher mechanical property and dielectric property and better heat resistance and moisture resistance, but because the tensile strength and the breaking strength are lower and cracking, deformation and shrinkage are easy to generate, when the composite material is used as an indoor sound absorption material, the composite material has the problems and the disadvantages of lower anti-stripping strength after molding, poorer integrity and easy breakage, and therefore improvement is needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a take latticed strengthening rib make up fibre acoustic baffle that the appearance is pleasing to the eye, the installation is convenient, have good fire-retardant, sound absorption, tensile, anti roll over performance.
In order to realize the purpose, the utility model discloses a take making up fibre acoustic baffle of latticed strengthening rib, a serial communication port, be in including the glass fiber board, make up latticed strengthening rib and the parcel between the upper and lower surface layer of glass fiber board are in the fine fire prevention felt of one deck glass of glass fiber board surface.
Furthermore, the grid-shaped reinforcing ribs comprise first net lines adaptive to the length direction of the glass fiber board and second net lines adaptive to the width direction of the glass fiber board.
Furthermore, the first mesh thread and the second mesh thread are respectively sewn on the glass fiber plate, so that grid-shaped reinforcing ribs are formed on the upper surface and the lower surface of the glass fiber plate.
Further, the first mesh wire and the second mesh wire are both flame-retardant yarns.
Further, the size of the mesh in the mesh-shaped reinforcing bar is [30,100 ]. multidot.30, 100] mm.
Furthermore, the inner surface of the glass fiber fireproof felt is bonded with the outer surface of the glass fiber board through a bonding agent.
Furthermore, the thickness of the glass fiber plate is 15-50 mm.
Furthermore, the volume weight of the glass fiber board is 80-200kg/m3。
Further, the glass fiber fireproof felt has the surface density of 50-200 g/square meter.
Compared with the prior art, the utility model discloses a show the effect and do:
1. the utility model discloses a make up latticed strengthening rib to the glass fiberboard for the tensile strength and the rupture strength of glass fiberboard obviously improve, are convenient for model, have strengthened the overall stability who makes up the fibre acoustic baffle.
2. The utility model discloses a wrap up in the fine fire prevention felt of glass of one deck of covering at the surface of glass fibreboard, when the assurance is pleasing to the eye, promoted sound transmission and flame retardant efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic overall structure diagram of the first embodiment;
FIG. 2 is a top view of a glass fiber sheet of the first embodiment;
FIG. 3 is a cross-sectional view of a glass fiber sheet according to one embodiment;
wherein: 1-glass fiber board, 2-grid reinforcing ribs, 3-glass fiber fireproof felt, 4-first net lines, 5-second net lines and 6-grid.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Fig. 1 discloses a first embodiment of the present invention: the key point of the sewed fiber sound absorption board with the latticed reinforcing ribs is that the sewed fiber sound absorption board comprises a glass fiber board 1, latticed reinforcing ribs 2 sewed between the upper surface layer and the lower surface layer of the glass fiber board 1 and a layer of glass fiber fireproof felt 3 wrapped on the outer surface of the glass fiber board 1.
As shown in fig. 2, the grid rib 2 includes a first mesh 4 adapted to the longitudinal direction of the glass fiber sheet 1 and a second mesh 5 adapted to the width direction of the glass fiber sheet 1.
As shown in fig. 3, the first mesh thread 4 and the second mesh thread 5 are respectively sewn on the glass fiber plate 1, so that the grid-shaped reinforcing ribs 2 are formed on the upper and lower surfaces thereof. The first net thread 4 and the second net thread 5 are both flame-retardant yarns.
In specific implementation, the size of the grid 6 in the grid-shaped reinforcing ribs 2 is [30,100]]*[30,100]mm. The thickness of the glass fiber plate 1 is 15-50 mm. The volume weight of the glass fiber plate 1 is 80-200kg/m3. The surface density of the glass fiber fireproof felt 3 is 50-200 g/square meter.
To sum up, the utility model discloses a make up latticed strengthening rib 2 to glass fiber board 1 for glass fiber board 1's tensile strength and bending strength obviously improve, are convenient for model, have strengthened the overall stability who makes up the fibre acoustic baffle. The utility model discloses a wrap up in the fine fire prevention felt of glass of one deck of covering at the surface of glass fibreboard 1, when the assurance is pleasing to the eye, promoted sound transmission and flame retardant efficiency.
In other embodiments, the first mesh wire 4 or the second mesh wire 5 may be made of a metal material, preferably a hot-dip galvanized steel wire, a cold-drawn low-carbon steel wire, a stainless steel wire or an alloy steel wire, and the grid-shaped reinforcing ribs 2 may also be directly arranged in the interlayer between the upper and lower surface layers by using a woven grid cloth.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.
Claims (8)
1. The utility model provides a take latticed strengthening rib to make up fibre acoustic baffle which characterized in that includes the glass fibreboard, makes up latticed strengthening rib and the parcel between the upper and lower surface layer of glass fibreboard are in the glass fiber fire prevention felt of one deck of glass fibreboard surface, latticed strengthening rib include with the first net twine of glass fibreboard length direction adaptation and with the second net twine of glass fibreboard width direction adaptation.
2. The sewn fiber acoustic panel with grid-shaped reinforcing ribs according to claim 1, wherein the first mesh thread and the second mesh thread are sewn on the glass fiber panel, respectively, so that the grid-shaped reinforcing ribs are formed on the upper and lower surfaces thereof.
3. A sewn fiber acoustic panel with grid-like reinforcing ribs according to claim 2, wherein the first mesh and the second mesh are both flame-retardant yarns.
4. A sewn fibrous acoustic panel with grid stiffeners according to any of claims 1 to 3, wherein the size of the grid in the grid stiffeners is [30,100] × [30,100] mm.
5. The sewn fiber acoustic panel with grid-shaped reinforcing ribs according to claim 1, wherein the inner surface of the glass fiber fire-retardant felt is bonded to the outer surface of the glass fiber panel by an adhesive.
6. A sewn fiber acoustic panel with grid-like reinforcing ribs according to claim 5, wherein the glass fiber sheet has a thickness of 15 to 50 mm.
7. A sewn fiber acoustic panel with grid-like reinforcing ribs according to claim 6, wherein the volume weight of the glass fiber panel is 80 to 200kg/m3。
8. A needled fiber acoustic board having grid-like reinforcing ribs according to claim 7, wherein said fiberglass fire-blocking mat has an areal density of from 50 to 200 grams per square meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023124074.6U CN214302313U (en) | 2020-12-21 | 2020-12-21 | Sewn fiber sound absorption board with grid-shaped reinforcing ribs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023124074.6U CN214302313U (en) | 2020-12-21 | 2020-12-21 | Sewn fiber sound absorption board with grid-shaped reinforcing ribs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214302313U true CN214302313U (en) | 2021-09-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023124074.6U Active CN214302313U (en) | 2020-12-21 | 2020-12-21 | Sewn fiber sound absorption board with grid-shaped reinforcing ribs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214302313U (en) |
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2020
- 2020-12-21 CN CN202023124074.6U patent/CN214302313U/en active Active
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