CN212452347U - Composite microporous rock sound absorption and insulation board - Google Patents
Composite microporous rock sound absorption and insulation board Download PDFInfo
- Publication number
- CN212452347U CN212452347U CN202020990045.9U CN202020990045U CN212452347U CN 212452347 U CN212452347 U CN 212452347U CN 202020990045 U CN202020990045 U CN 202020990045U CN 212452347 U CN212452347 U CN 212452347U
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- Prior art keywords
- plate
- shaped steel
- cement
- rock
- sound absorption
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- 239000011435 rock Substances 0.000 title claims abstract description 73
- 238000009413 insulation Methods 0.000 title claims abstract description 37
- 238000010521 absorption reaction Methods 0.000 title claims abstract description 33
- 239000002131 composite material Substances 0.000 title claims abstract description 16
- 239000004568 cement Substances 0.000 claims abstract description 43
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 29
- 239000010959 steel Substances 0.000 claims abstract description 29
- 150000001875 compounds Chemical class 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 230000004888 barrier function Effects 0.000 description 19
- 230000000694 effects Effects 0.000 description 10
- 238000009434 installation Methods 0.000 description 8
- 239000011152 fibreglass Substances 0.000 description 5
- 239000002023 wood Substances 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000006750 UV protection Effects 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000004224 protection Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000011827 silicon-based solvent Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004383 yellowing Methods 0.000 description 1
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Abstract
The utility model discloses a composite microporous rock sound absorption and insulation board, which comprises a plurality of unit board bodies, wherein adjacent unit board bodies are connected through H-shaped steel; the unit plate body comprises a microporous rock face plate, a cement plate back plate and two supporting plates; symmetry sets up around micropore rock panel and the cement slab backplate, and micropore rock panel is in the face of sound source one side, the H shaped steel of its both sides is inserted respectively at the both ends of micropore rock panel and cement slab backplate, and the lateral part at the both ends of micropore rock panel laminates respectively at the anterior pterygoid lamina inboard of the H shaped steel of corresponding end, and the lateral part at the both ends of cement slab backplate laminates respectively at the pterygoid lamina inboard at the H shaped steel rear portion of corresponding end, two the backup pad supports respectively between the lateral part at micropore rock panel and cement slab backplate both ends. The utility model discloses an inhale and give sound insulation effectually, and be convenient for make, transport and install.
Description
Technical Field
The utility model relates to a sound barrier technical field, concretely relates to compound micropore rock sound absorption and insulation board.
Background
In order to reduce traffic noise pollution, sound barriers are provided in the vicinity of some urban traffic.
At present, common sound barriers on the market include metal sound barriers, glass fiber reinforced plastic sound barriers, wood chip concrete sound barriers, light-transmitting sound barriers and the like. Wherein, the metal sound barrier has various forms, but the problems of corrosion and theft prevention are serious; although the glass fiber reinforced plastic sound barrier has light self weight and bright color, the glass fiber reinforced plastic sound barrier has poor ultraviolet resistance, so the glass fiber reinforced plastic sound barrier is easy to fade and weather, and simultaneously, the glass fiber reinforced plastic sound barrier has poor sound insulation effect because of light self weight; because the wood chip concrete sound barrier is formed by pressing wood chips and concrete, although the sound insulation effect is good, the wood chip concrete sound barrier is difficult to install due to large self weight, is large in brittleness after being formed and is easy to break due to impact, and especially the wood chip concrete sound barrier is arranged at a bridge position and is easy to bury a large potential safety hazard; although the light-transmitting plate type sound barrier has good deformation performance and good landscape effect at the initial installation stage, the light-transmitting plate type sound barrier has good quality, can generate yellowing and atomization after being exposed to sunlight for a long time, has poor light transmission, has the light transmission loss of 6 to 20 percent after ten years, and has poor sound absorption and insulation effect.
With the development of science and technology and the progress of society, the sound barrier of the microporous rock sound absorption and insulation board appears on the market, the microporous rock sound absorption and insulation board is formed by fusing, solidifying and polymerizing an inorganic silicon-based solvent and sand grains, has excellent physical mechanical property and sound absorption and insulation performance, and has the advantages of good durability, high fire resistance, simple maintenance, high cost performance and the like compared with the current common sound absorption and insulation material.
In order to improve the sound insulation effect of the microporous rock sound absorption and insulation plate, some sound barriers make the microporous rock sound absorption and insulation plate into a hollow structure, the hollow microporous rock sound absorption and insulation plate is inconvenient to manufacture, the occupied space is large during transportation, and the sound absorption and insulation plate is easily crushed during transportation.
SUMMERY OF THE UTILITY MODEL
To the defect among the prior art, the utility model provides a inhale sound insulation effect good, be convenient for make, transport and the compound micropore rock sound absorption and insulation board of installation.
The utility model provides a composite microporous rock sound absorption and insulation board, which comprises a plurality of unit board bodies, wherein adjacent unit board bodies are connected through H-shaped steel; the unit plate body comprises a microporous rock face plate, a cement plate back plate and two supporting plates; symmetry sets up around micropore rock panel and the cement slab backplate, and micropore rock panel is in the face of sound source one side, the H shaped steel of its both sides is inserted respectively at the both ends of micropore rock panel and cement slab backplate, and the lateral part at the both ends of micropore rock panel laminates respectively at the anterior pterygoid lamina inboard of the H shaped steel of corresponding end, and the lateral part at the both ends of cement slab backplate laminates respectively at the pterygoid lamina inboard at the H shaped steel rear portion of corresponding end, two the backup pad supports respectively between the lateral part at micropore rock panel and cement slab backplate both ends.
Furthermore, the lateral parts of the two ends of the cement board back plate and the cement board back plate are respectively provided with a boss protruding inwards.
Further, the inboard of boss is equipped with the step relative with the web of the H shaped steel that corresponds, form the draw-in groove between step and the web of the H shaped steel that corresponds, both ends joint respectively in the front and back of backup pad in the corresponding draw-in groove.
Further, the outer surface of the microporous rock panel is planar, has raised waves or a 3D printed pattern.
Furthermore, reinforcing ribs with a net structure are embedded in the microporous rock face plate.
The beneficial effects of the utility model are embodied in: the micropore rock panel of the composite micropore rock sound absorption and insulation board faces one side of a sound source, a cavity is formed between the micropore rock panel and the cement board back board, the cavity can block sound transmission to form a sound shadow area, the sound insulation effect is achieved, most of noise can enter the cavity through micropores and be refracted back and forth, the purpose of sound absorption is finally achieved, and the sound absorption and insulation effect is good; in addition, the composite microporous rock sound absorption and insulation board is formed by assembling the microporous rock face plate, the cement board back plate and the supporting plate, so that the composite microporous rock sound absorption and insulation board is convenient to manufacture, the microporous rock face plate, the cement board back plate and the supporting plate can be stacked and transported in the transportation process, the occupied space is small, the composite microporous rock sound absorption and insulation board is not easy to crush and is convenient to transport; during on-site installation, firstly, the microporous rock face plate and the cement plate back plate are respectively inserted between the adjacent H-shaped steel, the microporous rock face plate and the cement plate back plate are respectively attached to the inner sides of wing plates of the H-shaped steel, and then the supporting plates are supported between the side parts at the two ends of the microporous rock face plate and the cement plate back plate, so that the two ends of the microporous rock face plate and the cement plate back plate are tightly supported on the wing plates of the H-shaped steel, the installation can be completed, and the installation is very convenient.
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 embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
In the drawings: 10-a unit plate body; 11-a microporous rock panel; 12-cement board backing board; 13-a support plate; 14-a boss; 15-step; 16-a card slot; 20-H section steel; 21-wing plate; 22-web.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.
As shown in fig. 1, an embodiment of the present invention provides a composite microporous rock sound absorption and insulation board, which includes a plurality of unit board bodies 10, and adjacent unit board bodies 10 are connected to each other through H-shaped steel 20.
The unit plate body 10 comprises a microporous rock face plate 11, a cement plate back plate 12 and two supporting plates 13
The microporous rock face plate 11 and the cement plate back plate 12 are symmetrically arranged in front and back, and the microporous rock face plate 11 faces one side of the sound source. In this embodiment, the outer surface of the microporous rock panel 11 is planar, with raised waves or a 3D printed pattern. In order to improve the strength of the microporous rock panel 11, reinforcing ribs with a net structure are embedded in the microporous rock panel 11.
The two ends of the microporous rock panel 11 and the cement board back plate 12 are respectively inserted into the H-shaped steel 20 on the two sides, the side parts of the two ends of the microporous rock panel 11 are respectively attached to the inner sides of wing plates 21 at the front parts of the H-shaped steel 20 on the corresponding ends, the side parts of the two ends of the cement board back plate 12 are respectively attached to the inner sides of wing plates 21 at the rear parts of the H-shaped steel 20 on the corresponding ends, and the two support plates 13 are respectively supported between the side parts at the two ends of the microporous rock panel 11 and the cement board back.
The compound microporous rock sound absorption and insulation board has the advantages that the microporous rock face plate 11 faces one side of a sound source, a cavity is formed between the microporous rock face plate 11 and the cement board back plate 12, the cavity can block sound transmission to form a sound-shadow area, the sound insulation effect is achieved, most of noise can enter the cavity through the micropores and is refracted back and forth, the purpose of sound absorption is finally achieved, and the sound absorption and insulation effect is good; moreover, the composite microporous rock sound absorption and insulation board is formed by assembling the microporous rock face plate 11, the cement board back plate 12 and the supporting plate 13, so that the composite microporous rock sound absorption and insulation board is convenient to manufacture, and the microporous rock face plate 11, the cement board back plate 12 and the supporting plate 13 can be stacked and transported in the transportation process, so that the composite microporous rock sound absorption and insulation board occupies small space, is not easy to crush and is convenient to transport; during on-site installation, firstly, the microporous rock face plate 11 and the cement plate back plate 12 are respectively inserted between the adjacent H-shaped steel 20, the microporous rock face plate 11 and the cement plate back plate 12 are respectively attached to the inner sides of wing plates 21 of the H-shaped steel 20, and then the supporting plate 13 is supported between the side parts of two ends of the microporous rock face plate 11 and the cement plate back plate 12, so that two ends of the microporous rock face plate 11 and the cement plate back plate 12 are tightly supported on the wing plates 21 of the H-shaped steel 20, installation can be completed, and installation is very convenient.
As a further optimization of the above scheme, the cement board back plate 12 and the lateral parts of both ends of the cement board back plate 12 are provided with bosses 14 protruding inwards, so as to improve the strength of the cement board back plate 12 and the end parts of the cement board back plate 12. More preferably, the inner side of the boss 14 is provided with a step 15 opposite to the web 22 of the corresponding H-shaped steel 20, a clamping groove 16 is formed between the step 15 and the web 22 of the corresponding H-shaped steel 20, the front end and the rear end of the support plate 13 are respectively clamped in the corresponding clamping groove 16, the support plate 13 is limited by the clamping groove 16, the support plate 13 can be prevented from moving, and the support of the support plate 13 is ensured to be effective and reliable.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
Claims (5)
1. The utility model provides a compound micropore rock sound absorption and insulation board, includes a plurality of cell plate bodies, and is adjacent link to each other its characterized in that through H shaped steel between the cell plate body:
the unit plate body comprises a microporous rock face plate, a cement plate back plate and two supporting plates;
symmetry sets up around micropore rock panel and the cement slab backplate, and micropore rock panel is in the face of sound source one side, the H shaped steel of its both sides is inserted respectively at the both ends of micropore rock panel and cement slab backplate, and the lateral part at the both ends of micropore rock panel laminates respectively at the anterior pterygoid lamina inboard of the H shaped steel of corresponding end, and the lateral part at the both ends of cement slab backplate laminates respectively at the pterygoid lamina inboard at the H shaped steel rear portion of corresponding end, two the backup pad supports respectively between the lateral part at micropore rock panel and cement slab backplate both ends.
2. The composite microporous rock sound absorption and insulation plate according to claim 1, characterized in that: the lateral parts of the two ends of the cement board back plate and the cement board back plate are respectively provided with a boss protruding inwards.
3. The composite microporous rock sound absorption and insulation plate according to claim 2, characterized in that: the inboard of boss is equipped with the step relative with the web of the H shaped steel that corresponds, form the draw-in groove between step and the web of the H shaped steel that corresponds, both ends joint respectively in the front and back of backup pad in the corresponding one the draw-in groove.
4. The composite microporous rock sound absorption and insulation plate according to claim 1, characterized in that: the outer surface of the microporous rock panel is a plane, and has raised waves or 3D printed patterns.
5. The composite microporous rock sound absorption and insulation plate according to claim 1, characterized in that: reinforcing ribs with a net structure are embedded in the microporous rock face plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020990045.9U CN212452347U (en) | 2020-06-02 | 2020-06-02 | Composite microporous rock sound absorption and insulation board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020990045.9U CN212452347U (en) | 2020-06-02 | 2020-06-02 | Composite microporous rock sound absorption and insulation board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212452347U true CN212452347U (en) | 2021-02-02 |
Family
ID=74478958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020990045.9U Expired - Fee Related CN212452347U (en) | 2020-06-02 | 2020-06-02 | Composite microporous rock sound absorption and insulation board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212452347U (en) |
-
2020
- 2020-06-02 CN CN202020990045.9U patent/CN212452347U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210202 |