CN109736218A - A kind of high molecular material sound barrier - Google Patents
A kind of high molecular material sound barrier Download PDFInfo
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- CN109736218A CN109736218A CN201910100962.7A CN201910100962A CN109736218A CN 109736218 A CN109736218 A CN 109736218A CN 201910100962 A CN201910100962 A CN 201910100962A CN 109736218 A CN109736218 A CN 109736218A
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- insulation panel
- sound insulation
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- groove
- macromolecule
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- 230000004888 barrier function Effects 0.000 title claims abstract description 49
- 239000000463 material Substances 0.000 title claims description 9
- 238000009413 insulation Methods 0.000 claims abstract description 83
- 229920002521 macromolecule Polymers 0.000 claims abstract description 44
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 27
- 239000010959 steel Substances 0.000 claims abstract description 27
- 238000010521 absorption reaction Methods 0.000 claims description 22
- 238000010276 construction Methods 0.000 claims description 21
- 230000003014 reinforcing effect Effects 0.000 claims description 19
- 238000009434 installation Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 229910003460 diamond Inorganic materials 0.000 description 6
- 239000010432 diamond Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000007767 bonding agent Substances 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 239000011358 absorbing material Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000030279 gene silencing Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000003913 materials processing Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Landscapes
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
The invention discloses a kind of sound barriers, including slotted framework and macromolecule barricade；The slotted framework includes groove profile mobile jib and the mounting seat that groove profile mobile jib bottom end is arranged in；The structure of the groove profile mobile jib is H profile steel, and the groove of H profile steel is the mounting groove of barricade；The macromolecule barricade is connected in mounting groove；The macromolecule barricade includes overlapped preceding sound insulation panel and rear sound insulation panel together；The preceding sound insulation panel is macromolecule acoustic board；The both ends of the macromolecule barricade are wedge structure；The wedge structure is made of the oblique cutting by preceding sound insulation panel end.The macromolecule barricade of sound barrier of the present invention, groove profile mobile jib and mounting seat it is mutual integrated structure it is with good stability, groove profile mobile jib and mounting seat weldedization in advance, installation workload is few, and structure bond strength is high.
Description
Technical field
The present invention relates to a kind of road silencing apparatus, in particular to a kind of sound barrier of high molecular material belongs to traffic and sets
Standby technical field.
Background technique
With road construction fast development is carried out this year, urban road is more and more intensive, and some areas are because of urban architecture
Degree is intensive, or because of road construction environmental restrictions, it has to overpass is set up on existing road.Overpass makes full use of
Aerial space, the effective bottleneck for alleviating congestion in road.
But the construction of overpass can usually generate strong interference with existed building around, mostly important is a little exactly
The noise that passing vehicle generates on overpass forms direct noise pollution for the height resident that both sides of the road are built.Therefore, city
Political affairs road overpasses are built usually due to road noise problem, and a large amount of complaints are brought.
In order to solve the noise jamming for existed building such as newly-built overpass, it is necessary to sound barrier device be arranged, pass through
The noise generated during vehicle pass-through is absorbed/is weakened by the special construction of sound barrier, is reached and is eliminated the dirt of overpass noise
The effect of dye.
The sound barrier of both sides of the road application is mainly metal sound barrier, color steel sound barrier or soundproof wall in the prior art.This
Kind soundproof wall wraps up the barrier that sound-absorbing material forms sound absorption by chromatic steel sandwich plate acoustic construction, using color steel construction for vehicle
Current noise generates significant attenuation, has the function that reduce vehicle noise.
The pavement noise that vehicle pass-through generates encounters after sound barrier, it may occur that reflection, transmission and three kinds of diffraction effects, sound
Barrier plays enough decaying primarily with respect to the sound wave of transmission, so that the noise finally through sound barrier can be ignored substantially.
The structure of sound barrier mainly includes pre-embedded steel slab, H profile steel column slot, sound insulationg board and spring clip.Pre-embedded steel slab is in height
It is embedded in abutment wall when Summarized Account of Bridge Erection Construction edge enclosing, after the basic construction molding of overpass, H profile steel column slot is passed through into bolt
It connects or is weldingly fixed on pre-embedded steel slab, be then inserted into sound insulationg board in H profile steel column slot and form acoustic barrier, pass through spring
Clamp fixes sound insulationg board, while spring clip also cooperates sound insulationg board to form damping sound absorption.Steel sound barrier construction complete with
Afterwards, overpass side forms the damping sound-insulation board structure with preferred sound absorption effect.
But the color steel plate and chip sound absorption mutual cooperation effect of conventional sound barrier sound insulation plate surface are highly susceptible to
Unexpected factors in construction influence, and cause the service life of sound barrier bad.Under extreme case, or even there is sound barrier according to upper
The problem of removing part leakage sound just will appear resident nearby using time slightly length and complain increase although naked eyes can not see defect
The problem of.
It is pre-buried due to lacking when subsequent construction sound barrier in addition, for the anti-collision wall for not carrying out pre-embedded steel slab setting
Steel plate becomes more difficult as welding basis, the setting construction of sound barrier.Under extreme case, need to remove anti-collision wall again
It builds, it is not only long in time limit but also dangerous big.
Summary of the invention
It is an object of the invention to overcome the sound barrier installation fiting effect in the presence of the prior art bad, it is easy failure
Deficiency, a kind of completely new high molecular material sound barrier is provided.Sound barrier of the invention has the characteristics that long-acting stable, Neng Gou
Sound barrier function-stable is kept under various execution conditions/states, it is not easy to fail.
In order to achieve the above-mentioned object of the invention, the present invention provides following technical schemes:
A kind of sound barrier, including slotted framework and macromolecule barricade；The slotted framework includes groove profile mobile jib and is arranged in slot
The mounting seat of type mobile jib bottom end；
The structure of the groove profile mobile jib is H profile steel, and the groove of H profile steel is the mounting groove of barricade；
The macromolecule barricade is connected in mounting groove；
The macromolecule barricade includes overlapped preceding sound insulation panel and rear sound insulation panel together；The preceding sound insulation panel
It is macromolecule acoustic board；
The both ends of the macromolecule barricade are wedge structure；The wedge structure is cut by preceding the oblique of sound insulation panel end
Made of cutting.
The scheme that sound barrier product of the present invention is combined using slotted framework and macromolecule barricade, installs barricade first
Skeleton includes groove profile mobile jib and mounting seat structure, and the two, which is welded to each other, to be combined together, and is reduced independent in work progress
Fixed workload is installed, and welding structure intensity is higher between groove profile mobile jib and mounting seat, faces strong wind in sound barrier
Lower stability, the reliability that can preferably keep structure of effect.Meanwhile the preceding sound insulation panel end of sound barrier of the present invention is oblique
Wedge structure is formed to cutting, the end of wedge structure makes macromolecule barricade be more easier to be installed in mounting groove, can be with
The significantly more efficient speed for accelerating installation.
Further, the preceding sound insulation panel uses macromolecule acoustic board.Macromolecule acoustic board is made using high molecular material,
Such as macromolecule acoustic board can be processed into using materials such as PP, PVC, PE.Furthermore it is possible to the high score designed using our company
Sub- acoustic board can be very good to achieve the effect that acoustic absorption, preferably improve the soundproof effect of sound barrier.It can certainly adopt
Macromolecule acoustic board is prepared with materials processing such as common commercially available PP, PVC, PE.
Further, the surface of the preceding sound insulation panel has sound absorption groove or sound absorption hole.
Preferably, the sound absorption groove is conical socket structure.Absorption of the taper sound absorption groove structure for pavement noise
It acts on stronger.The sound absorption hole is conical pit.
Further, the sound absorption groove interval 5-20cm setting.A large amount of array sound absorption groove structure makes sound insulation panel
The absorption enhancement of pavement noise is acted on more preferably, absorption is more abundant, and soundproof effect is more preferable.
Further, the structure of the groove profile mobile jib is H profile steel, and the groove of H profile steel is the mounting groove of barricade.In the H
Final fixing threaded hole is provided on the flange plate of fashioned iron.After in the mounting groove that macromolecule barricade is caught in barricade, use
Screw carries out additional reinforcing from the final fixing threaded hole on flange plate, keeps the whole stationarity of barricade structure, avoids shaking
Dynamic, especially resonance destroys.
Further, the preceding sound insulation panel and rear sound insulation panel shift to install between each other, preceding sound insulation panel and rear sound insulation
It is shifted to install in vertical direction between panel.After multi-disc macromolecule barricade is installed in mounting groove, preceding sound insulation panel and
The vertical direction dislocation between sound insulation panel, which just will form, afterwards agrees with, and reaches and does not have apertured purpose between macromolecule barricade,
More preferably avoid leakage sound between gap.
Further, the top of sound insulation panel is provided with rubber cushion blocks after described.Current sound insulation panel and rear sound insulation panel
Between vertical direction dislocation in vertical direction staggeredly be superimposed, rubber cushion blocks can preferably realize adjacent high score
Sealing between sub- barricade.Moreover, rubber cushion blocks between rear sound insulation panel, absorb the sound for penetrating preceding sound insulation panel on a small quantity
Wave, more preferably, the connection of sound insulation panel too closely interferes with each other assimilation effect before avoiding.Sound insulation panel includes two layers of front and back sound insulation face
Hardened structure, in the case where mutual cooperation, the effect that preceding sound insulation panel plays main sound insulation, absorbs sound wave, the groove on surface,
Sound absorption hole structure is prominent for pavement noise absorption；Sound insulation panel is when multiple barricades are combined afterwards, shape
At the outstanding continuous panel construction of sealing performance, preceding sound insulation panel is absorbed at later a small amount of pavement noise sound wave
Reason, reaches outstanding soundproof effect.
Further, the bottom of the rear sound insulation panel is inclined-plane, and rear sound insulation panel is by the position of nearby sound insulation panel than another
The high 1-2mm in side.It so when two pieces of macromolecule barricades are combined, is pushed using gravity, so that rear sound insulation face
Rubber cushion blocks between plate are compressed position between sound insulation panel forwards, backwards, and rubber cushion blocks is effectively prevent to fall off failure.
Further, by being welded together between the mounting seat and groove profile mobile jib.
Further, the mounting seat has trench structure, the bathtub construction of mounting seat and the anti-collision wall of overpass
Thickness match, convenient preferably installation.
Preferably, reinforcing rib is provided in the bathtub construction of the mounting seat.Preferably, the flute profile of the mounting seat
Inside configuration is provided with reinforcing rib.Reinforcing rib is arranged in the inside of mounting seat, and structure is more beautiful, and the form of reinforcing rib makes
The inside for obtaining mounting seat can preferably cooperate the configuration of surface of anti-collision wall, it is ensured that even anti-collision wall is non-fully smooth
Surface also can be good at being combined together.
Preferably, the reinforcing rib is the reinforcing rib of diamond structure, and the reinforcing effect of reinforcing rib is more preferable.
Preferably, the diamond structure of the reinforcing rib is angularly disposed.The angularly disposed diamond shape reinforcing rib of referring to
It is each while and mounting seat bathtub construction it is each while it is all not parallel.The biography for being mutually reinforcing dispersion force of such reinforcing rib itself
It leads, and since the side of reinforcing rib and mounting seat is not parallel, so that mounting seat is more solid and reliable.
Compared with prior art, beneficial effects of the present invention:
1, the macromolecule barricade of sound barrier of the present invention, groove profile mobile jib and the mutual integrated structure of mounting seat have good
Stability, and the characteristics of fully considered groove profile mobile jib and mounting seat in installation process, carry out weldedization in advance
Processing reduces installation workload, and preferably keeps bond strength of the structure on anti-collision wall.
2, sound barrier product of the present invention uses macromolecule barricade, and barricade itself has double-layer structure, front and back sound insulation face
Plate cooperates closely, and preceding sound insulation panel can have special enhancing conical socket structure, and sound absorption effect is prominent, then sound insulation
Panel can form dislocation arrangement with preceding sound insulation panel, and the overview panel structural compactness of final molding is high, no pavement noise leakage
Gap.
3, sound insulation panel of the present invention for mounting seat carry out reinforcing rib processing, reinforcing rib and mounting seat it is compound after,
Mounting seat is able to bear bigger stretching, bending failure active force, when high wind attacks, the mounting seat of sound insulation panel
The stabilization of self structure can preferably be kept, it is ensured that the reliability of entire noise barrier structure.
Detailed description of the invention:
Fig. 1 is slotted framework schematic diagram of base structure.
Fig. 2 is sound insulation panel construction schematic diagram.
Fig. 3 is the sound insulation panel construction schematic diagram of preferred embodiment.
Marked in the figure: sound insulation panel before 1-, 11- sound insulation panel tenon, 12- macromolecule slot, sound insulation panel after 2-, 21-
Rubber cushion blocks, 31-H type steel skeleton, the mounting groove of 31a- barricade, 32- mounting seat, 32a- mounting seat install bayonet.
Specific embodiment
Below with reference to test example and specific embodiment, the present invention is described in further detail.But this should not be understood
It is all that this is belonged to based on the technology that the content of present invention is realized for the scope of the above subject matter of the present invention is limited to the following embodiments
The range of invention.
Embodiment 1 >
A kind of sound barrier, including slotted framework and macromolecule barricade.Slotted framework structure is as shown in Figure 1, the slotted framework
Including groove profile mobile jib 31 and the mounting seat 32 that groove profile mobile jib bottom end is arranged in；The structure of the groove profile mobile jib 31 is H profile steel, H
The groove of fashioned iron is the mounting groove 31a of barricade；The macromolecule barricade is connected in mounting groove, therefore the two of H profile steel
Macromolecule barricade can be installed in the barricade mounting groove 31a of side, realize sound barrier in flakes.
Macromolecule barricade structure is as Figure 2-3, and macromolecule barricade includes overlapped preceding sound insulation face together
Plate 1 and rear sound insulation panel 2；The preceding sound insulation panel 1 is macromolecule acoustic board；.The both ends of the macromolecule barricade are wedge
Structure；The wedge structure is that sound insulation panel end tenon 11 made of oblique cutting by preceding 1 end of sound insulation panel is realized.
When sound barrier of the present invention uses, slotted framework pedestal as shown in Figure 1 is first mounted on to the anticollision of overpass
On wall, then macromolecule barricade is inserted into the barricade mounting groove 31a of the groove profile mobile jib 31 of adjacent slotted framework pedestal.
Embodiment 2 >
With the identical sound barrier product of embodiment 1, wherein before sound insulation panel use the acoustic board be processed into of macromolecule PP, it is preceding every
Sound plate thickness 4mm, rear sound insulation panel are processed into using aluminium alloy, thickness 4mm.Sound insulation panel in front and back is bonded by bonding agent
Together, bonding agent uses commercially available metal binding agent.For the PP material of preceding sound insulation panel when processing, two sides (are installed to H
Part in fashioned iron groove) it is pre-machined to form chamfering, more convenient macromolecule barricade is inserted into barricade mounting groove 31a.
The surface of sound insulation panel carries out drilling processing using tapered bores machine before macromolecule, and interval 5cm drills, before completion
After sound insulation panel drilling processing, then rear sound insulation panel and preceding sound insulation panel bonded together.The table of sound insulation panel before increasing
Face pore quantity enhances absorption efficiency.
Further, the preceding sound insulation panel and rear sound insulation panel shift to install between each other, preceding sound insulation panel and rear sound insulation
It is shifted to install in vertical direction between panel.The bottom of sound insulation panel is inclined-plane afterwards, and rear sound insulation panel is by nearby sound insulation panel
Position is 1-2mm higher than the other side.The top of sound insulation panel is provided with rubber cushion blocks after described.When multi-disc macromolecule barricade is pacified
After being attached in mounting groove, the vertical direction dislocation between preceding sound insulation panel and rear sound insulation panel, which just will form, to be agreed with, rubber pad
Block realizes the sealing between adjacent high-molecular barricade.Reach and do not have apertured purpose between macromolecule barricade, more preferably avoids
Leakage sound between gap.
Embodiment 3 >
With the identical sound barrier product of embodiment 1, the bathtub construction of the mounting seat is internally provided with the reinforcement of diamond structure
Muscle, diamond structure are angularly disposed.After the mounting seat completes, mounting seat and groove profile mobile jib are welded on one
It rises.Diamond shape reinforcing rib it is each while and mounting seat bathtub construction it is each while it is all not parallel, reinforcing rib promote mutually enhancing pacify
The active force conduction for filling pedestal, keeps mounting seat more solid and reliable.
Claims (10)
1. a kind of sound barrier, which is characterized in that including slotted framework and macromolecule barricade；The slotted framework includes groove profile master
Bar and the mounting seat that groove profile mobile jib bottom end is set；
The structure of the groove profile mobile jib is H profile steel, and the groove of H profile steel is the mounting groove of barricade；
The macromolecule barricade is connected in mounting groove；
The macromolecule barricade includes overlapped preceding sound insulation panel and rear sound insulation panel together；The preceding sound insulation panel
It is macromolecule acoustic board；
The both ends of the macromolecule barricade are wedge structure；The wedge structure is cut by preceding the oblique of sound insulation panel end
Made of cutting.
2. sound barrier as described in claim 1, which is characterized in that macromolecule is made using high molecular material in the preceding sound insulation panel
Acoustic board, including macromolecule acoustic board is processed into using any material of PP, PVC, PE.
3. sound barrier as claimed in claim 2, which is characterized in that the surface of the preceding sound insulation panel has sound absorption groove.
4. sound barrier as claimed in claim 3, which is characterized in that the sound absorption groove is conical socket structure.
5. sound barrier as claimed in claim 3, which is characterized in that the sound absorption groove interval 5-20cm setting.
6. sound barrier as described in claim 1, which is characterized in that the structure of the groove profile mobile jib is H profile steel, the groove of H profile steel
For the mounting groove of barricade；Final fixing threaded hole is provided on the flange plate of the H profile steel.
7. sound barrier as described in claim 1, which is characterized in that the preceding sound insulation panel and rear sound insulation panel misplace between each other
Setting, shifts to install in vertical direction between preceding sound insulation panel and rear sound insulation panel.
8. sound barrier as claimed in claim 7, which is characterized in that the top of sound insulation panel is provided with rubber cushion blocks after described.
9. sound barrier as described in claim 1, which is characterized in that pass through welded connecting between the mounting seat and groove profile mobile jib
Together.
10. sound barrier as described in claim 1, which is characterized in that be provided with reinforcing rib in the bathtub construction of the mounting seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910100962.7A CN109736218A (en) | 2019-01-31 | 2019-01-31 | A kind of high molecular material sound barrier |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910100962.7A CN109736218A (en) | 2019-01-31 | 2019-01-31 | A kind of high molecular material sound barrier |
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Family
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114108505A (en) * | 2021-12-29 | 2022-03-01 | 江苏远兴集团建设有限公司 | External insertion type sound barrier |
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| CN104264596A (en) * | 2014-09-30 | 2015-01-07 | 四川正升声学科技有限公司 | Particle sound barrier and sound absorption and insulation barrier board thereof |
| CN204780664U (en) * | 2015-07-03 | 2015-11-18 | 成都市新筑路桥机械股份有限公司 | A photovoltaic power generation sound barrier for town road |
| CN106638347A (en) * | 2017-03-04 | 2017-05-10 | 河南东海复合材料有限公司 | Glass steel noise barrier with function of reducing noise diffraction |
| CN206581162U (en) * | 2017-03-04 | 2017-10-24 | 河南东海复合材料有限公司 | A kind of combined fiberglass sound barrier |
| CN206581163U (en) * | 2017-03-14 | 2017-10-24 | 杭州广赢建设工程有限公司 | A kind of sound barrier |
| CN206815204U (en) * | 2017-04-07 | 2017-12-29 | 正升环境科技股份有限公司 | A kind of board-like sound absorbing-insulating barrier |
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| CN207919872U (en) * | 2017-12-01 | 2018-09-28 | 沈阳工学院 | A kind of plug-in type wallboard |
| CN208167570U (en) * | 2017-12-22 | 2018-11-30 | 江苏玖蓉环保科技有限公司 | A kind of high noise reduction sound absorption and insulation screen |
| CN108193829A (en) * | 2017-12-30 | 2018-06-22 | 贵州浙黔钢结构有限公司 | The bridging method and structure of a kind of assembled wallboard |
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| CN114108505A (en) * | 2021-12-29 | 2022-03-01 | 江苏远兴集团建设有限公司 | External insertion type sound barrier |
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Application publication date: 20190510 |