CN218712303U - Novel sound and wind barrier cement board - Google Patents
Novel sound and wind barrier cement board Download PDFInfo
- Publication number
- CN218712303U CN218712303U CN202222848050.8U CN202222848050U CN218712303U CN 218712303 U CN218712303 U CN 218712303U CN 202222848050 U CN202222848050 U CN 202222848050U CN 218712303 U CN218712303 U CN 218712303U
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- China
- Prior art keywords
- cement board
- hole
- noise reduction
- cement
- strength fiber
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000004568 cement Substances 0.000 title claims abstract description 87
- 230000004888 barrier function Effects 0.000 title claims abstract description 30
- 230000002209 hydrophobic effect Effects 0.000 claims abstract description 39
- 230000009467 reduction Effects 0.000 claims abstract description 30
- 239000000835 fiber Substances 0.000 claims abstract description 24
- 238000009434 installation Methods 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000009413 insulation Methods 0.000 abstract description 5
- 230000008859 change Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract description 2
- 230000000704 physical effect Effects 0.000 abstract description 2
- 230000035939 shock Effects 0.000 abstract description 2
- 230000001603 reducing effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000005871 repellent Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 241000238631 Hexapoda Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
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- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
The utility model discloses a novel sound and wind barrier cement board, which comprises a cement board mounting lug, wherein one side of the cement board mounting lug is provided with a high-strength fiber cement board, the interior of the high-strength fiber cement board is provided with a first outer layer hydrophobic noise reduction hole, one side of the first outer layer hydrophobic noise reduction hole is provided with a second inner layer noise reduction hole, one end of the high-strength fiber cement board is provided with a cement board fixing groove, and the inner side of the first outer layer hydrophobic noise reduction hole is provided with a porous forming body; by designing the porous forming body to have a certain hollow rate, the sound insulation and noise reduction functions are achieved through a complex internal structure while materials are greatly saved; the shock-proof structure has the advantages of light dead weight, low elastic modulus, high allowable change performance, good shock resistance, high density, high strength, long service life and other excellent physical properties, and the mounting lug is designed to have the characteristics of simple and rapid construction and tight mounting.
Description
Technical Field
The utility model belongs to the technical field of the cement board, concretely relates to novel sound, wind barrier cement board.
Background
The cement board is a building flat plate which is produced by processing cement as a main raw material, is a building product which is arranged between a gypsum board and a stone and can be freely cut, drilled and carved, and becomes a building material widely used in the building industry due to the superior fireproof, waterproof, anticorrosion, insect prevention and sound insulation performance of the cement board and the wood board and the price far lower than that of the stone. The cement board is prefabricated and cast-in-place. The noise source and the receiver are provided with a facility in front of each other, so that the noise has a remarkable attenuation in the process of propagation, and the influence of the noise on the receiver in a certain area is weakened, namely the sound barrier function. In the process of transmitting the noise sound waves, when the noise sound waves encounter the sound barrier plate, three phenomena of reflection, transmission and diffraction occur, so that the transmission of direct sound can be well prevented through the sound barrier plate, and the transmitted waves are attenuated to a certain extent. Meanwhile, as long as the sound barrier has enough length, the sound wave can only be diffracted from the upper part of the barrier, so that a sound shadow area is formed behind the barrier, which is similar to a shadow area formed by the light shielded by an object. In this shadow region, the recipient will detect a significant reduction in noise, which is the muffling and noise reducing effect of the sound barrier. When a sound wave emitted by a noise source encounters a sound barrier, it will travel along three paths: one part of the sound is diffracted to reach the sound receiving point by crossing the top end of the sound barrier; a part of the sound barrier penetrates through the sound barrier to reach a sound receiving point; one part produces reflections on the walls of the sound barrier.
The existing sound barrier plates mainly made of plastics, metals and composites on the market have certain defects, such as short service life, no acid and alkali corrosion resistance, relatively poor weather resistance and the like, so that the sound insulation and noise reduction effects are greatly reduced, and the existing sound and wind barrier cement plates are easy to accumulate water and are not firm and easy to damage when being connected when being used, so that a novel sound and wind barrier cement plate is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel sound, wind barrier cement board to solve the current plastics class of mainly adopting on the market, metal class and the sound barrier panel of compound class that proposes in the above-mentioned background art, if life is short, do not acid and alkali corrosion, weatherability relatively poor etc. make it give sound insulation noise reduction effect greatly reduced, and current sound, wind barrier cement board when using, easy ponding and the insecure problem of taking place the damage easily when connecting.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel sound, wind barrier cement board, includes cement board installation lug, one side of cement board installation lug is provided with the high strength fiber cement board, the inside of high strength fiber cement board is provided with the first outer hydrophobic hole of making an uproar that falls, one side in the first outer hydrophobic hole of making an uproar that falls is provided with the second inlayer and falls the hole of making an uproar, the one end of high strength fiber cement board is provided with the cement board fixed slot, the inboard in the first outer hydrophobic hole of making an uproar that falls is provided with the porous formed body, one side of high strength fiber cement board is provided with the outer hydrophobic hole of cement board, the one end in the first outer hydrophobic hole of making an uproar that falls is provided with the hole fixed block of making an uproar that falls, the inside of the hole fixed block of making an uproar is provided with the interior hydrophobic hole of cement board.
Preferably, porous formed bodies are provided inside the first outer layer water-repellent noise reduction holes and the second inner layer noise reduction holes.
Preferably, the porous formed body and the high-strength fiber cement board are fixedly connected by cement.
Preferably, the outer hydrophobic holes of the cement board are connected with the first outer hydrophobic noise reduction holes, and water flows through the first outer hydrophobic noise reduction holes.
Preferably, the cement board mounting lug and the high-strength fiber cement board are of an integral structure.
Preferably, the shape of the hydrophobic holes in the cement board is designed according to the shapes of the first outer layer hydrophobic noise reduction holes and the second inner layer noise reduction holes.
Compared with the prior art, the beneficial effects of the utility model are that: by designing the porous forming body to have a certain hollow rate, the sound insulation and noise reduction functions are realized through a complex internal structure while the materials are greatly saved; the shock-proof structure has the advantages of light dead weight, low elastic modulus, high allowable change performance, good shock resistance, high density, high strength, long service life and other excellent physical properties, and the mounting lug is designed to have the characteristics of simple and rapid construction and tight mounting.
Drawings
FIG. 1 is a schematic structural view of a cement board according to the present invention;
fig. 2 is a schematic view of the structure of the noise reduction hole of the present invention;
in the figure: 1-cement board mounting lug, 2-high-strength fiber cement board, 3-first outer layer drainage noise reduction hole, 4-second inner layer noise reduction hole, 5-cement board fixing groove, 6-cement board inner drainage hole, 7-noise reduction hole fixing block, 8-porous forming body and 9-cement board outer drainage hole.
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.
Referring to fig. 1 and fig. 2, the present invention provides a technical solution: the utility model provides a novel sound, wind barrier cement board, including cement board installation lug 1, one side of cement board installation lug 1 is provided with high strength fiber cement board 2, high strength fiber cement board 2's inside is provided with first outer hydrophobic hole 3 of making an uproar that falls, one side of first outer hydrophobic hole 3 of making an uproar that falls is provided with the second inlayer and falls the hole 4 of making an uproar, high strength fiber cement board 2's one end is provided with cement board fixed slot 5, the inboard of first outer hydrophobic hole 3 of making an uproar that falls is provided with porous forming body 8, one side of high strength fiber cement board 2 is provided with the outer hydrophobic hole 9 of cement board, the one end of first outer hydrophobic hole 3 of making an uproar that falls is provided with the hole fixed block 7 of making an uproar that falls, the inside of the hole fixed block 7 of making an uproar that falls is provided with the interior hydrophobic hole 6 of cement board.
In order to improve the noise reduction effect, in the present embodiment, it is preferable that porous formed bodies 8 are provided inside both the first outer layer water-repellent noise reduction holes 3 and the second inner layer noise reduction holes 4.
In order to facilitate the connection between the porous formed body 8 and the high-strength fiber cement board 2, in the present embodiment, the porous formed body 8 and the high-strength fiber cement board 2 are preferably fixedly connected by cement.
In order to allow water to form the third noise reducing medium, in this embodiment, the outer hydrophobic holes 9 of the cement board are preferably connected to the outer hydrophobic noise reducing holes 3 of the first outer layer, and water flows through the inner hydrophobic noise reducing holes 3 of the first outer layer.
In order to facilitate the connection between the cement board mounting protrusion 1 and the high-strength fiber cement board 2, in the present embodiment, the cement board mounting protrusion 1 and the high-strength fiber cement board 2 are preferably integrated.
In order to make the installation between the cement boards tight, in the embodiment, the shape of the drainage holes 6 in the cement boards is preferably designed according to the shapes of the first outer layer drainage noise reduction holes 3 and the second inner layer noise reduction holes 4.
The utility model discloses a theory of operation and use flow: the utility model discloses after having installed, at first inspect the utility model discloses an installation is fixed and safety protection, then just can use, through cement slab installation lug 1 and cement slab fixed slot connection cement slab to fall through the first outer hydrophobic hole of falling 3 and the second inlayer of falling 4 interior porous formed body 8 of falling and fall and make an uproar, in the cement slab hydrophobic hole 6 and the outer hydrophobic hole 9 of cement slab let in the first outer hydrophobic hole of falling 3 of falling that fall to water in rainy, form the third and fall the medium of making an uproar and go out the log raft, it is right just so to have accomplished the utility model discloses a use, the utility model discloses simple structure, convenience safe in utilization.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a novel sound, wind barrier cement board, includes cement board installation lug (1), its characterized in that: one side of cement slab installation lug (1) is provided with high strength fiber cement board (2), the inside of high strength fiber cement board (2) is provided with first outer hydrophobic hole (3) of making an uproar that falls, one side of first outer hydrophobic hole (3) of making an uproar that falls is provided with the second inlayer and falls hole (4) of making an uproar, the one end of high strength fiber cement board (2) is provided with cement slab fixed slot (5), the inboard of first outer hydrophobic hole (3) of making an uproar that falls is provided with porous shaped body (8), one side of high strength fiber cement board (2) is provided with the outer hydrophobic hole (9) of cement slab, the one end of first outer hydrophobic hole (3) of making an uproar that falls is provided with and falls hole fixed block (7) of making an uproar, the inside of falling hole fixed block (7) of making an uproar is provided with in the cement slab hydrophobic hole (6).
2. The novel sound and wind barrier cement panel of claim 1, wherein: porous forming bodies (8) are arranged on the inner sides of the first outer layer hydrophobic noise reduction hole (3) and the second inner layer noise reduction hole (4).
3. The novel sound and wind barrier cement panel of claim 1, wherein: the porous formed body (8) and the high-strength fiber cement board (2) are fixedly connected by cement.
4. The novel sound and wind barrier cement panel of claim 1, wherein: the outer hydrophobic hole (9) of the cement board is connected with the first outer hydrophobic noise reduction hole (3), and water flows through the first outer hydrophobic noise reduction hole (3).
5. The novel sound and wind barrier cement panel of claim 1, wherein: the cement board mounting lug (1) and the high-strength fiber cement board (2) are of an integral structure.
6. The novel sound and wind barrier cement panel of claim 1, wherein: the shape of the hydrophobic holes (6) in the cement board is designed according to the shapes of the first outer layer hydrophobic noise reduction holes (3) and the second inner layer noise reduction holes (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222848050.8U CN218712303U (en) | 2022-10-28 | 2022-10-28 | Novel sound and wind barrier cement board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222848050.8U CN218712303U (en) | 2022-10-28 | 2022-10-28 | Novel sound and wind barrier cement board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218712303U true CN218712303U (en) | 2023-03-24 |
Family
ID=85593841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222848050.8U Expired - Fee Related CN218712303U (en) | 2022-10-28 | 2022-10-28 | Novel sound and wind barrier cement board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218712303U (en) |
-
2022
- 2022-10-28 CN CN202222848050.8U patent/CN218712303U/en not_active Expired - Fee Related
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Legal Events
| 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: 20230324 |