CN209145046U - A kind of Acoustic barrier plate structure - Google Patents
A kind of Acoustic barrier plate structure Download PDFInfo
- Publication number
- CN209145046U CN209145046U CN201821742367.0U CN201821742367U CN209145046U CN 209145046 U CN209145046 U CN 209145046U CN 201821742367 U CN201821742367 U CN 201821742367U CN 209145046 U CN209145046 U CN 209145046U
- Authority
- CN
- China
- Prior art keywords
- sound
- wallboard body
- acoustic barrier
- plate structure
- barrier plate
- Prior art date
- 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
Links
- 230000004888 barrier function Effects 0.000 title claims abstract description 15
- 229920000742 Cotton Polymers 0.000 claims abstract description 18
- 238000010521 absorption reaction Methods 0.000 claims description 16
- 239000000378 calcium silicate Substances 0.000 claims description 4
- 229910052918 calcium silicate Inorganic materials 0.000 claims description 4
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 230000002159 abnormal effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 15
- 239000011094 fiberboard Substances 0.000 description 3
- 238000005187 foaming Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 238000005034 decoration Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920003043 Cellulose fiber Polymers 0.000 description 1
- 229920002522 Wood fibre Polymers 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- QLURSWHJVYRJKB-UHFFFAOYSA-N formaldehyde;urea Chemical compound O=C.NC(N)=O.NC(N)=O QLURSWHJVYRJKB-UHFFFAOYSA-N 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 239000008104 plant cellulose Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000003319 supportive effect Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Building Environments (AREA)
Abstract
The utility model relates to a kind of Acoustic barrier plate structures, it includes wallboard body, cavity is offered inside the wallboard body, several horizontal sound-absorbing reflecting plates are equidistantly fixedly connected in the cavity, the cross section of the sound-absorbing reflecting plate is arc-shaped, intensive pit is offered on the surface of the sound-absorbing reflecting plate, the cavity is interior to be sequentially filled the first acoustical cotton, deadening felt and the second acoustical cotton along wallboard body thickness direction.The utility model has the advantages that: there is excellent soundproof effect, create a quiet environment for people.
Description
Technical field
The utility model relates to Decoration technical fields, more particularly, to a kind of Acoustic barrier plate structure.
Background technique
Indoor wall ornament materials is the important component of building decoration, is the Hot spots for development and again of current building material
The development field wanted.Existing decorative wall panels type is more in the market, mainly based on plasterboard and combined wall board, with people
The enhancing of environmental consciousness, fiberboard are becoming increasingly popular, and mostly using wood fibre or other plant cellulose fiber as raw material, apply urea
Urea formaldehyde or other applicable adhesive, are mated formation, hot pressing is at wood-based plate.Fiberboard has in present many industries
Very extensive market.But there is some shortcomings for the fiberboard of existing market: such as sound insulation value is bad, applies in certain privates
The place of close property can not sound insulation cause a riot of sound, a quiet environment can not be created.
Summary of the invention
The purpose of the utility model is to provide a kind of Acoustic barrier plate structure, have the effect of that soundproof effect is good.
The said effect of the utility model has the technical scheme that a kind of Acoustic barrier plate structure, packet
Wallboard body is included, cavity is offered inside the wallboard body, it is horizontal to be equidistantly fixedly connected with several in the cavity
The cross section of sound-absorbing reflecting plate, the sound-absorbing reflecting plate is arc-shaped, offers on the surface of the sound-absorbing reflecting plate intensive recessed
Hole, the cavity is interior to be sequentially filled the first acoustical cotton, deadening felt and the second acoustical cotton along wallboard body thickness direction.
By using above-mentioned technical proposal, the arc-shaped sound-absorbing reflecting plate in cross section can absorb partial noise,
Another part can be reflected into other directions, and the pit being opened in sound-absorbing reflection plate surface can increase the surface of sound-absorbing reflecting plate
Product, so that sound-absorbing reflecting plate be made to can have better sound absorption effect, and sound-absorbing reflecting plate can also to the first acoustical cotton, every
Sound felt and the second acoustical cotton play a supportive role；First acoustical cotton and the second acoustical cotton can convert thermal energy for sound, to mention
The soundproof effect of high wallboard, the effect of deadening felt is to block the conduction of sound, to improve the soundproof effect of wallboard.
The utility model is further arranged to: being separately provided on two opposite sides of the wallboard body multiple
The profiled holes and the inserted block being used cooperatively with profiled holes that wallboard body splices and combines in the horizontal direction.
By using above-mentioned technical proposal, a wallboard body can be by being inserted into another wallboard sheet for inserted block thereon
In profiled holes in body, two wallboard bodies are spliced together so as to realize, so that worker can be according to actual needs
Multiple wallboard bodies are relied on into a complete soundproof wall.
The utility model is further arranged to: the profiled holes include the grafting space plugged with inserted block and and inserted block
The interference space of interference fit, a wallboard body is by the way that the inserted block being disposed thereon to be sequentially inserted into another wallboard body
Corresponding grafting space and interference space and so that two wallboard bodies is completed splicing.
By using above-mentioned technical proposal, when needing to connect two wallboard bodies, it is only necessary to by a wallboard
Ontology with grafting space corresponding in another wallboard body and interference space by successively making the inserted block being disposed thereon
Two wallboard bodies complete splicing, and inserted block and interference space are interference fitted, and can make the connection structure of two wallboard bodies more
Stablize.
The utility model is further arranged to: the inserted block includes grafting block for being inserted into interference space and for limiting
The stop block in grafting block excessive insertion processed interference space, the side edge of the one end of the grafting block close to stop block are equipped with for inciting somebody to action
Grafting block is engaging in the oblique convex arc in interference space.
By using above-mentioned technical proposal, when grafting block is inserted into interference space, it is excessive that stop block can limit inserted block
It is inserted into interference space, link together two wallboard bodies is caused to be difficult to dismantle again, simultaneously because grafting block is equipped with tiltedly convex
Arc makes the volume of grafting block be greater than interference space, so that grafting block be made to be engaging in interference space, so that two wallboard bodies
Stable connection.
The utility model is further arranged to: the sound-absorption hole of several indents is provided on the side of the wallboard body.
By using above-mentioned technical proposal, one side sound wave can enter in wallboard body along sound-absorption hole, be arranged on
The first acoustical cotton, the second acoustical cotton in wallboard body absorb, and another aspect sound wave can constantly reflect in sound-absorption hole, thus by
Gradually it is weakened.
The utility model is further arranged to: the sound-absorption hole rectangular array is arranged on the side of wallboard body, described
The density that opens up of sound-absorption hole is 100-150/square metres.
It is reasonably opened up by using above-mentioned technical proposal in the case where not influencing wallboard body self structure intensity
Sound-absorption hole, to enhance soundproof effect.
The utility model is further arranged to: stating wallboard body is calcium silicate board.
By using above-mentioned technical proposal, calcium silicate board has the performances such as superior fire prevention, moisture resistance, and its service life is super
It is long.
The utility model is further arranged to: the sound-absorbing reflecting plate is made of light foaming concrete.
By using above-mentioned technical proposal, there is sound insulation, fire resisting, guarantor by the sound-absorbing reflecting plate of light foaming concrete support
Temperature, damping, moisture-proof advantage.
In conclusion the advantageous effects of the utility model are as follows:
1, the arc-shaped sound-absorbing reflecting plate in cross section can absorb partial noise, and another part can be reflected into it
Its direction, the pit being opened in sound-absorbing reflection plate surface can increase the surface area of sound-absorbing reflecting plate, to make sound-absorbing reflecting plate
It can have better sound absorption effect；First acoustical cotton and the second acoustical cotton can convert thermal energy for sound, to improve wall
The soundproof effect of plate, the effect of deadening felt is to block the conduction of sound, to improve the soundproof effect of wallboard.
Detailed description of the invention
Fig. 1 is to embody the cross-sectional view that the structure of the utility model is done；
Fig. 2 is the enlarged drawing in Fig. 1 at A, to embody the structure of sound-absorbing reflecting plate；
Fig. 3 is the axonometric drawing of wallboard body, to embody the structure of inserted block；
Fig. 4 is the enlarged drawing in Fig. 3 at B, to embody the structure of inserted block；
Fig. 5 is the axonometric drawing of wallboard body other direction, to embody the structure of profiled holes.
In figure, 1, wallboard body；11, cavity；12, sound-absorption hole；13, profiled holes；131, grafting space；132, interference is empty
Between；14, inserted block；141, grafting block；142, stop block；143, oblique convex arc；2, sound-absorbing reflecting plate；21, pit；3, the first sound-absorbing
Cotton；4, the second acoustical cotton；5, deadening felt.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
As depicted in figs. 1 and 2, it is a kind of Acoustic barrier plate structure disclosed by the utility model, including is made of calcium silicate board
Wallboard body 1, cavity 11 is offered inside wallboard body 1, it is horizontal that several are equidistantly fixedly connected in cavity 11
Sound-absorbing reflecting plate 2, intensive pit 21 is offered on the upper surface and lower surface of sound-absorbing reflecting plate 2, it is anti-to increase sound-absorbing
The sound absorption effect of plate 2 is penetrated, sound-absorbing reflecting plate 2 is made of light foaming concrete material；Along 1 thickness of wallboard body in cavity 11
Direction has been sequentially filled the first acoustical cotton 3, deadening felt 5 and the second acoustical cotton 4.It is offered on the side wall of wallboard body 1 and sky
The sound-absorption hole 12 that chamber 11 is connected to, sound-absorption hole 12 are arranged on the side wall of wallboard body 1 along rectangular array, and opening up for sound-absorption hole 12 is close
Degree is 100-150/square metres.
As shown in Figures 3 to 5, multiple wallboard bodies 1 are spliced into a complete wall in the horizontal direction, in wallboard body
The profiled holes that multiple wallboard bodies 1 splice and combine in the horizontal direction are separately provided on 1 two opposite joint faces
13 and the inserted block 14 that is used cooperatively with profiled holes 13.Profiled holes 13 include the grafting space 131 plugged with inserted block 14 and with
The interference space 132 that inserted block 14 is interference fitted, inserted block 14 include grafting block 141 for being inserted into interference space 132 and are used for
The stop block 142 that grafting block 141 is excessively inserting interference space 132 is limited, in grafting block 141 close to one end of stop block 142
Side edge is equipped with the oblique convex arc 143 for being engaging in grafting block 141 in interference space 132.
The implementation principle of the present embodiment are as follows: worker can be by the grafting block 141 in a wallboard body 1 along another wallboard
Grafting space 131, interference space 132 on ontology 1 are sequentially inserted into, so that the splicing of the two wallboard bodies 1 is completed, according to upper
Multiple wallboard bodies 1 can be gradually stitched together to form complete wall by the method for stating.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (8)
1. a kind of Acoustic barrier plate structure offers cavity inside the wallboard body (1) it is characterized in that: including wallboard body (1)
(11), several horizontal sound-absorbing reflecting plates (2), the sound-absorbing reflecting plate are equidistantly fixedly connected in the cavity (11)
(2) cross section is arc-shaped, offers intensive pit (21) on the surface of the sound-absorbing reflecting plate (2), the cavity (11)
It is interior to be sequentially filled the first acoustical cotton (3), deadening felt (5) and the second acoustical cotton (4) along wallboard body (1) thickness direction.
2. a kind of Acoustic barrier plate structure according to claim 1, it is characterized in that: two that the wallboard body (1) is opposite
Be separately provided on side profiled holes (13) that multiple wallboard bodies (1) splice and combine in the horizontal direction and with abnormal shape
The inserted block (14) that hole (13) is used cooperatively.
3. a kind of Acoustic barrier plate structure according to claim 2, it is characterized in that: the profiled holes (13) include and inserted block
(14) the grafting space (131) plugged and the interference space (132) with inserted block (14) interference fit, a wallboard body
(1) by by the inserted block (14) being disposed thereon be sequentially inserted into another wallboard body (1) corresponding grafting space (131) and
Interference space (132) and so that two wallboard bodies (1) is completed splicing.
4. a kind of Acoustic barrier plate structure according to claim 3, it is characterized in that: the inserted block (14) includes for being inserted into
Be full of space (132) grafting block (141) and for limit grafting block (141) excessive insertion interference space (132) stop block
(142), side edge of the grafting block (141) close to the one end of stop block (142) is equipped with for grafting block (141) to be engaging in
Oblique convex arc (143) in interference space (132).
5. a kind of Acoustic barrier plate structure according to claim 4, it is characterized in that: being set on the side of the wallboard body (1)
It is equipped with the sound-absorption hole (12) of several indents.
6. a kind of Acoustic barrier plate structure according to claim 5, it is characterized in that: the sound-absorption hole (12) rectangular array is arranged
On the side of wallboard body (1), the density that opens up of the sound-absorption hole (12) is 100-150/square metres.
7. a kind of Acoustic barrier plate structure according to claim 1, it is characterized in that: the wallboard body (1) is calcium silicate board.
8. a kind of Acoustic barrier plate structure according to claim 1, it is characterized in that: the sound-absorbing reflecting plate (2) is sent out by lightweight
Bubble concrete is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821742367.0U CN209145046U (en) | 2018-10-25 | 2018-10-25 | A kind of Acoustic barrier plate structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821742367.0U CN209145046U (en) | 2018-10-25 | 2018-10-25 | A kind of Acoustic barrier plate structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209145046U true CN209145046U (en) | 2019-07-23 |
Family
ID=67270982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821742367.0U Expired - Fee Related CN209145046U (en) | 2018-10-25 | 2018-10-25 | A kind of Acoustic barrier plate structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209145046U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111321823A (en) * | 2020-03-02 | 2020-06-23 | 河北水利电力学院 | Combined sound insulation wallboard and assembled building with same |
-
2018
- 2018-10-25 CN CN201821742367.0U patent/CN209145046U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111321823A (en) * | 2020-03-02 | 2020-06-23 | 河北水利电力学院 | Combined sound insulation wallboard and assembled building with same |
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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: 20190723 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |