CN205775906U - A kind of dismountable sound barrier transparent acoustic screen - Google Patents
A kind of dismountable sound barrier transparent acoustic screen Download PDFInfo
- Publication number
- CN205775906U CN205775906U CN201620495952.XU CN201620495952U CN205775906U CN 205775906 U CN205775906 U CN 205775906U CN 201620495952 U CN201620495952 U CN 201620495952U CN 205775906 U CN205775906 U CN 205775906U
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- Prior art keywords
- dismountable
- sound
- screen
- sheet material
- sound barrier
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Abstract
This utility model relates to a kind of dismountable sound barrier transparent acoustic screen, described septum pellucidum sound-screen is quadrilateral structure, described quadrilateral structure intermediate seal inlays transparent sound insulation sheet material, quadrilateral structure is made up of fixed border and dismountable press strip, and described dismountable press strip is removably attached on fixed border by fixing device.Dismountable sound barrier transparent acoustic screen of the present utility model utilizes screen body frame Demountable to reach to facilitate transparent sound insulation sheet material to change and the purpose of scrub clean, reduce repair and maintenance maintenance difficulty and cleaning cost, ensure that traffic safety requires and daylighting demand, improve environment quality, in road and rail traffic noise barrier noise reduction field, application prospect is extensive.
Description
Technical field
This utility model relates to a kind of dismountable sound barrier transparent acoustic screen.
Background technology
In recent years, along with socio-economic development, urbanization process is accelerated, highway, railway, urban road, city rail etc.
Public transport infrastructure obtains fast development, and it is while promoting economic development and promoting national life level, generation
Environmental Communication influence of noise pollution also becomes increasingly conspicuous, and solving pollution from environmental noise problem is to carry out " 13 " planning construction
The inevitable requirement of conservation culture society.National environmental protection portion from technology governance angle issued " traffic above-ground sound pollution prevent
Control technical policy ", technical policy proposes, from intercepting transaudient approach, the project slash paying the utmost attention to arrange sound barrier noise reduction,
Noise-sensitive structure is laid special stress on protecting.Current domestic noise barrier structure pattern mostly is vertical type and optimizes deformation (top
Portion's infolding arc, inverted L shape or band top sound absorber), this type of barrier is because being limited by structure height (between highly 2～7 meters), and noise reduction is imitated
Fruit generally 5～10 dB (A)；When to road or track both sides being high-rise noise-sensitive structure, Sheng Zhao district noise reduction is bright
Aobvious reduction or almost nil.Semiclosed/totally-enclosed sound barrier can effectively solve traditional screen barrier and cause noise reduction fall because of sound diffraction
Low defect, has the notable noise reduction of more than 20 dB (A), the most obtains in urban transportation sensitivity building concentrated area
Extensively application.
Utility model people is by runing and at the vertical type built and optimize deformation, semiclosed or totally-enclosed barrier
Technical investigation and consult analysis relevant sound barrier patent find, the sound barrier unit screen of noise reduction all uses absorbing sound type sound absorption
Screen and septum pellucidum sound-screen plug-in mounting in order are fixed in H profile steel column or are fixed on semiclosed/totally-enclosed barrier portal frame and stand
The outside of post, for septum pellucidum sound-screen, its transparent material makes one admittedly with aluminium alloy extrusions frame or other hardware frame assembly
It is installed on after body and constitutes the sound insulation unit block of sound barrier on above-mentioned steel frame column, therefore the existing structure of septum pellucidum sound-screen
Techniques below defect is there is in technology in installation or the operation repair and maintenance stage of sound barrier:
1) septum pellucidum sound-screen uses transparent sound insulation sheet material and frame assembling fixed structure, and septum pellucidum sound-screen is being installed or repair and maintenance
In, occur cracking or breakage need to change, invar column frame or the stop of sound absorbing-insulating on it once transparent sound insulation sheet material
And quick-replaceable cannot be realized, need to first dismantle position whole sound absorption unit pieces to its upper just can be carried out, and changes operation loaded down with trivial details,
Restrictive condition is many, abnormal inconvenient；
2) for semiclosed/totally-enclosed sound barrier, due to steel column upper cover steel cap and the resistance of back roofing enclosure
Gear, the damage of septum pellucidum sound-screen changes and is difficult to especially (in the traffic operation stage, dismantle upper cover steel cap and back roofing encloses
Seal structure, needs temporary closure traffic or stops operation, negatively affects urban transportation operation and social life greatly, and changes
Workload and difficulty of construction are big, there is higher security risk), if the most quickly changeing and road traffic or rail can being shipped row
Bring severe compromise.
3) being installed on overhead section of sound barrier, because of the highest, above-mentioned septum pellucidum sound-screen can only clean in the maintenance washes stage
Facing road or track side sheet material, its dorsal part cannot realize cleaning, even if use expensive special high-altitude cleaning Operation Van also
Often cannot realize because traffic above-ground limits (overhead cross a river lake or building etc.), the repair and maintenance maintenance considerably increasing acoustic screen is difficult
Degree and maintenance cost.
Utility model content
In order to solve the technical deficiency of existing septum pellucidum sound-screen, reduce repair and maintenance difficulty and repair and maintenance cost, this reality of sound barrier
By the novel dismountable structure providing a kind of sound barrier transparent acoustic screen, realize transparent sound insulation by dismountable press strip
The quick-replaceable of sheet material or cleaning, and guarantee that its structure can be born wind load steadily in the long term and can bear train in track traffic
The percussion of the pulsating wind loading produced.
A kind of dismountable sound barrier transparent acoustic screen, described septum pellucidum sound-screen is quadrilateral structure, described tetragon
Structure intermediate seal inlays transparent sound insulation sheet material, and quadrilateral structure is made up of fixed border and dismountable press strip, described removable
Dress formula press strip is removably attached on fixed border by fixing device.
Described fixed border is fixed into stable quadrilateral structure by fixation kit, and described fixed border has long L-shaped
Groove, places rubber blanket and U-shaped adhesive tape in described long L-shaped groove, the marginal portion of described transparent sound insulation sheet material is arranged at U-shaped glue
In the U-shaped structure of bar.
The end of described fixed border is cut into 45 degree of angles.
The dismountable press strip of described septum pellucidum sound-screen is connected by snap with fixed border.
Described fixation kit is corner brace and rivet.
Described fixing device is self-tapping screw.
Described fixed border and dismountable press strip are aluminium alloy extrusions.
Described rubber blanket and U-shaped adhesive tape are that EPDM rubber is made.
Described transparent sound insulation sheet material is the one in acrylic board, polycarbonate plate or doubling glass；
Described U-shaped adhesive tape arranges pawl, prevents transparent sound insulation sheet material from skidding off from U-shaped adhesive tape or U-shaped adhesive tape is from long L-shaped
Groove skids off.
Dismountable sound barrier transparent acoustic screen method for dismounting, described septum pellucidum sound-screen is quadrilateral structure, described four
Limit shape structure intermediate seal inlays transparent sound insulation sheet material, and quadrilateral structure is made up of fixed border and dismountable press strip, described
Dismountable press strip is removably attached on fixed border by fixing device；
Take out fixing device；
Take out dismountable press strip；
Take out transparent sound insulation sheet material.
Dismountable sound barrier transparent acoustic screen major advantage of the present utility model is aluminum alloy frame septum pellucidum sound-screen
Or the septum pellucidum sound-screen of other frame material is designed to transparent sound insulation sheet material detachable form, the baffle plate of transparent sound insulation sheet material is can
Reassembling type aluminium alloy extrusions press strip, is fitted in outside transparent sound insulation sheet material and uses click-on design and self-tapping screw to fix, loosen spiral shell
Silk, takes off press strip and can be free to remove and replace or clean transparent sound insulation sheet material, and easy accessibility, thoroughly solve existing sound-screen
The problem that barrier septum pellucidum sound-screen sheet material is changed and cleaned difficulty.
Dismountable sound barrier transparent acoustic screen of the present utility model utilizes screen body frame Demountable to reach convenient
Transparent sound insulation sheet material changes and the purpose of scrub clean, reduces repair and maintenance maintenance difficulty and cleaning cost, it is ensured that traffic safety
Requiring and daylighting demand, improve environment quality, in road and rail traffic noise barrier noise reduction field, application prospect is wide
General.
It is more readily understood the above-mentioned of the application and other features, aspect and advantage with reference to described further below.
Accompanying drawing explanation
Fig. 1 is the structural representation of dismountable sound barrier transparent acoustic screen of the present utility model.
Fig. 2 is a kind of structural representation in dismountable sound barrier transparent acoustic screen frame cross section of the present utility model.
Fig. 3 is the another kind of structural representation in dismountable sound barrier transparent acoustic screen frame cross section of the present utility model.
Wherein, reference is as follows:
Transparent sound insulation sheet material 1 fixed border 2 dismountable press strip 3 fixing device 4
Rubber blanket 5 U-shaped adhesive tape 6.
Detailed description of the invention
For making the purpose of this utility model embodiment, technical scheme and advantage clearer, new below in conjunction with this practicality
The accompanying drawing of type embodiment, is clearly and completely described the technical scheme of this utility model embodiment.Obviously, described
Embodiment is a part of embodiment of the present utility model rather than whole embodiments.Based on described of the present utility model
Embodiment, all other embodiments that those of ordinary skill in the art are obtained on the premise of without creative work, all belong to
Scope in this utility model protection.
Unless otherwise defined, in technical term used herein or scientific terminology should be this utility model art
There is the ordinary meaning that the personage of general technical ability is understood.This utility model patent application specification and claims make
" first ", " second " and similar word be not offered as any order, quantity or importance, and be used only to distinguish
Different ingredients.Equally, the similar word such as " " or " " does not indicates that quantity limits yet, but represents and exist at least
One.
The dismountable structure of a kind of sound barrier transparent acoustic screen, realizes transparent by removable fixed border press strip
The quick-replaceable of sound insulation sheet material or cleaning, and guarantee that its structure can be born wind load steadily in the long term and can bear in track traffic
The percussion of the pulsating wind loading that train produces.
A kind of dismountable sound barrier transparent acoustic screen, described septum pellucidum sound-screen is quadrilateral structure, described tetragon
Structure intermediate seal inlays transparent sound insulation sheet material, and quadrilateral structure is made up of fixed border and dismountable press strip, described removable
Dress formula press strip is removably attached on fixed border by fixing device.
Described fixed border is fixed into stable quadrilateral structure by fixation kit, and described fixed border has long L-shaped
Groove, places rubber blanket and U-shaped adhesive tape in described long L-shaped groove, the marginal portion of described transparent sound insulation sheet material is arranged at U-shaped glue
In the U-shaped structure of bar.
The dismountable press strip of described septum pellucidum sound-screen is connected by snap with fixed border.Described is dismountable
Aluminium alloy extrusions element pressing strip section specification and the supporting process of aluminium alloy extrusions fixed border, use buckle-type to connect.
The end of described fixed border is cut into 45 degree of angles.Described fixation kit is corner brace and rivet.Described fixing device
For self-tapping screw.Described fixed border and dismountable press strip are aluminium alloy extrusions.Described rubber blanket and U-shaped adhesive tape are EPDM rubber
Glue is made.The frame size of described aluminium alloy extrusions fixed border is 80(width) * 60(height) * 1.8(section bar wall thickness), surface is adopted
Process with oxidation processes or (fluorine carbon) electrostatic spraying, described dismountable aluminium alloy extrusions element pressing strip section specification and aluminium alloy type
The supporting process of material fixed border, uses buckle-type to connect；Described transparent sound insulation sheet material is acrylic board, polycarbonate plate or doubling
One in glass；If described transparent sound insulation sheet material acrylic board, use 8～15mm thick transparent sound insulation sheet material (printing opacities
Rate is more than 90%)；If PC plate, use 8～10mm thick transparent sound insulation sheet materials (light transmittance is more than 87%)；If doubling glass,
Use 5mm+0.76mm (pvb film)+5mm specification or 5+0.76mm (pvb film)+6mm specification；Described EPDM rubber pad, U-shaped
EPDM rubber cushion seal adhesive tape is high-quality ethylene propylene diene rubber, and wherein in U-shaped EPDM rubber cushion seal adhesive tape, outside is all provided with
Pawl structure prevents transparent sound insulation sheet material from skidding off from adhesive tape or adhesive tape skids off from aluminium alloy extrusions frame groove；Described from
Tapping is M6 Stainless Steel Self Tapping Screws, and at a certain distance dismountable aluminium alloy extrusions press strip is fixed on aluminium alloy extrusions
On fixed border.
Described U-shaped adhesive tape arranges pawl, prevents transparent sound insulation sheet material from skidding off from U-shaped adhesive tape or U-shaped adhesive tape is from long L-shaped
Groove skids off.
Dismountable sound barrier transparent acoustic screen method for dismounting, described septum pellucidum sound-screen is quadrilateral structure, described four
Limit shape structure intermediate seal inlays transparent sound insulation sheet material, and quadrilateral structure is made up of fixed border and dismountable press strip, described
Dismountable press strip is removably attached on fixed border by fixing device；
Take out fixing device；
Take out dismountable press strip；
Take out transparent sound insulation sheet material.
As depicted in figs. 1 and 2, dismountable sound barrier transparent acoustic screen, described septum pellucidum sound-screen is quadrilateral structure,
Described quadrilateral structure intermediate seal inlays transparent sound insulation sheet material 1, and quadrilateral structure is by fixed border 2 and dismountable press strip 3
Composition, described dismountable press strip is removably attached on fixed border by fixing device 4.Described fixed border 2 passes through
Fixation kit is fixed into stable quadrilateral structure, and described fixed border 2 has long L-shaped groove, places in described long L-shaped groove
Rubber blanket 5 and U-shaped adhesive tape 6, the marginal portion of described transparent sound insulation sheet material is arranged in the U-shaped structure of U-shaped adhesive tape.Described fixing
The end of frame is cut into 45 degree of angles.Described fixing device is self-tapping screw.Described fixed border 2 and dismountable press strip 3 are
Aluminium alloy extrusions.Described rubber blanket and U-shaped adhesive tape are that EPDM rubber is made.The frame chi of described aluminium alloy extrusions fixed border
Very little for 80(width) * 60(height) * 1.8(section bar wall thickness), surface uses oxidation processes or (fluorine carbon) electrostatic spraying to process, and described can
Reassembling type aluminium alloy extrusions element pressing strip section specification and the supporting process of aluminium alloy extrusions fixed border, use buckle-type to connect；Described
Transparent sound insulation sheet material be acrylic board, use transparent sound insulation sheet material (light transmittance is more than 90%) thick for 15mm.Described EPDM rubber
Rubber cushion, U-shaped EPDM rubber cushion seal adhesive tape are high-quality ethylene propylene diene rubber, and described self-tapping screw is M6 rustless steel self tapping spiral shell
Silk, and at a certain distance dismountable aluminium alloy extrusions press strip is fixed on aluminium alloy extrusions fixed border.
As depicted in figs. 1 and 2, dismountable sound barrier transparent acoustic screen, described septum pellucidum sound-screen is quadrilateral structure,
Described quadrilateral structure intermediate seal inlays transparent sound insulation sheet material 1, and quadrilateral structure is by fixed border 2 and dismountable press strip 3
Composition, described dismountable press strip is removably attached on fixed border by fixing device 4.Described fixed border 2 passes through
Fixation kit is fixed into stable quadrilateral structure, and described fixed border 2 has long L-shaped groove, places in described long L-shaped groove
Rubber blanket 5 and U-shaped adhesive tape 6, the marginal portion of described transparent sound insulation sheet material is arranged in the U-shaped structure of U-shaped adhesive tape.Described fixing
The end of frame is cut into 45 degree of angles.Described fixing device is self-tapping screw.Described fixed border 2 and dismountable press strip 3 are
Aluminium alloy extrusions.Described rubber blanket and U-shaped adhesive tape are that EPDM rubber is made.The frame chi of described aluminium alloy extrusions fixed border
Very little for 80(width) * 60(height) * 1.8(section bar wall thickness), surface uses oxidation processes or (fluorine carbon) electrostatic spraying to process, and described can
Reassembling type aluminium alloy extrusions element pressing strip section specification and the supporting process of aluminium alloy extrusions fixed border, use buckle-type to connect；Described
Transparent sound insulation sheet material be PC plate, use transparent sound insulation sheet material (light transmittance is more than 87%) thick for 10mm.Described EPDM rubber
Pad, U-shaped EPDM rubber cushion seal adhesive tape are high-quality ethylene propylene diene rubber, and described self-tapping screw is M6 rustless steel self tapping spiral shell
Silk, and at a certain distance dismountable aluminium alloy extrusions press strip is fixed on aluminium alloy extrusions fixed border.
As shown in figures 1 and 3, dismountable sound barrier transparent acoustic screen, described septum pellucidum sound-screen is quadrilateral structure,
Described quadrilateral structure intermediate seal inlays transparent sound insulation sheet material 1, and quadrilateral structure is by fixed border 2 and dismountable press strip 3
Composition, described dismountable press strip is removably attached on fixed border by fixing device 4.Described fixed border 2 passes through
Fixation kit is fixed into stable quadrilateral structure, and described fixed border 2 has long L-shaped groove, places in described long L-shaped groove
Rubber blanket 5 and U-shaped adhesive tape 6, the marginal portion of described transparent sound insulation sheet material is arranged in the U-shaped structure of U-shaped adhesive tape.Described fixing
The end of frame is cut into 45 degree of angles.Described fixing device is self-tapping screw.Described fixed border 2 and dismountable press strip 3 are
Aluminium alloy extrusions.Described rubber blanket and U-shaped adhesive tape are that EPDM rubber is made.The frame chi of described aluminium alloy extrusions fixed border
Very little for 80(width) * 60(height) * 1.8(section bar wall thickness), surface uses oxidation processes or (fluorine carbon) electrostatic spraying to process, and described can
Reassembling type aluminium alloy extrusions element pressing strip section specification and the supporting process of aluminium alloy extrusions fixed border, use buckle-type to connect；Described
Transparent sound insulation sheet material be doubling glass, use 5mm+0.76mm (pvb film)+5mm specification.Described EPDM rubber pad, U-shaped
EPDM rubber cushion seal adhesive tape is high-quality ethylene propylene diene rubber, and described self-tapping screw is M6 Stainless Steel Self Tapping Screws, and presses
Dismountable aluminium alloy extrusions press strip is fixed on aluminium alloy extrusions fixed border by one determining deviation.Described septum pellucidum sound-screen can
Reassembling type press strip is connected by snap with fixed border.Described dismountable aluminium alloy extrusions element pressing strip section specification and aluminum
The supporting process of alloy profile fixed border, uses buckle-type to connect.
The above, preferred embodiment the most of the present utility model, it is not intended to limit protection of the present utility model
Scope.Every impartial change done according to this utility model content and modification, be encompassed by the scope of the claims of the present utility model
In.
Claims (9)
1. a dismountable sound barrier transparent acoustic screen, described septum pellucidum sound-screen is quadrilateral structure, and described tetragon is tied
Structure intermediate seal inlays transparent sound insulation sheet material, and quadrilateral structure is made up of fixed border and dismountable press strip, described dismantled and assembled
Formula press strip is removably attached on fixed border by fixing device.
A kind of dismountable sound barrier transparent acoustic screen the most according to claim 1, it is characterised in that described fixed edge
Frame is fixed into stable quadrilateral structure by fixation kit, and described fixed border has long L-shaped groove, described long L-shaped groove
Interior placement rubber blanket and U-shaped adhesive tape, the marginal portion of described transparent sound insulation sheet material is arranged in the U-shaped structure of U-shaped adhesive tape.
A kind of dismountable sound barrier transparent acoustic screen the most according to claim 2, it is characterised in that described septum pellucidum
The dismountable press strip of sound-screen is connected by snap with fixed border.
A kind of dismountable sound barrier transparent acoustic screen the most according to claim 2, it is characterised in that described fixing group
Part is corner brace and rivet.
A kind of dismountable sound barrier transparent acoustic screen the most according to claim 2, it is characterised in that described fixing dress
It is set to self-tapping screw.
A kind of dismountable sound barrier transparent acoustic screen the most according to claim 2, it is characterised in that described fixed edge
Frame and dismountable press strip are aluminium alloy extrusions.
A kind of dismountable sound barrier transparent acoustic screen the most according to claim 2, it is characterised in that described rubber blanket
It is that EPDM rubber is made with U-shaped adhesive tape.
A kind of dismountable sound barrier transparent acoustic screen the most according to claim 2, it is characterised in that described septum pellucidum
Sound sheet material is the one in acrylic board, polycarbonate plate or doubling glass.
A kind of dismountable sound barrier transparent acoustic screen the most according to claim 2, it is characterised in that described U-shaped
Adhesive tape arranges pawl, prevents transparent sound insulation sheet material from skidding off from U-shaped adhesive tape or U-shaped adhesive tape skids off from long L-shaped groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620495952.XU CN205775906U (en) | 2016-05-29 | 2016-05-29 | A kind of dismountable sound barrier transparent acoustic screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620495952.XU CN205775906U (en) | 2016-05-29 | 2016-05-29 | A kind of dismountable sound barrier transparent acoustic screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205775906U true CN205775906U (en) | 2016-12-07 |
Family
ID=57407440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620495952.XU Expired - Fee Related CN205775906U (en) | 2016-05-29 | 2016-05-29 | A kind of dismountable sound barrier transparent acoustic screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205775906U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105839554A (en) * | 2016-05-29 | 2016-08-10 | 中海环境科技(上海）股份有限公司 | Detachable type transparent sound insulation screen of sound barrier |
| CN108842644A (en) * | 2018-07-27 | 2018-11-20 | 西藏中驰集团股份有限公司 | A kind of modularization acoustic screen body and the totally-enclosed sound barrier being made from it |
-
2016
- 2016-05-29 CN CN201620495952.XU patent/CN205775906U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105839554A (en) * | 2016-05-29 | 2016-08-10 | 中海环境科技(上海）股份有限公司 | Detachable type transparent sound insulation screen of sound barrier |
| CN108842644A (en) * | 2018-07-27 | 2018-11-20 | 西藏中驰集团股份有限公司 | A kind of modularization acoustic screen body and the totally-enclosed sound barrier being made from it |
| CN108842644B (en) * | 2018-07-27 | 2024-03-12 | 西藏中驰集团股份有限公司 | Modularized sound insulation screen body and totally-enclosed sound barrier composed of same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 |