CN214573446U - Balanced shock formula sound barrier - Google Patents
Balanced shock formula sound barrier Download PDFInfo
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- CN214573446U CN214573446U CN202023313357.5U CN202023313357U CN214573446U CN 214573446 U CN214573446 U CN 214573446U CN 202023313357 U CN202023313357 U CN 202023313357U CN 214573446 U CN214573446 U CN 214573446U
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- 230000004888 barrier function Effects 0.000 title claims abstract description 80
- 230000035939 shock Effects 0.000 title abstract description 7
- 238000009413 insulation Methods 0.000 claims abstract description 16
- 229910001335 Galvanized steel Inorganic materials 0.000 claims abstract description 5
- 239000008397 galvanized steel Substances 0.000 claims abstract description 5
- 238000010521 absorption reaction Methods 0.000 claims description 21
- 238000004080 punching Methods 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 8
- 238000013461 design Methods 0.000 abstract description 2
- 239000012634 fragment Substances 0.000 abstract description 2
- 230000008030 elimination Effects 0.000 abstract 1
- 238000003379 elimination reaction Methods 0.000 abstract 1
- 230000001737 promoting effect Effects 0.000 abstract 1
- 239000002131 composite material Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
The utility model discloses a balanced shock formula sound barrier, including the sound barrier board main part, the sound barrier board main part includes screen board, transparent screen board and lower screen board, sound barrier board main part side is provided with the stand, the spacing groove has been seted up at the stand top, the sound barrier board main part corresponds the card through both sides and its fixed connection's connecting block and establishes at the spacing inslot portion, the sound barrier board main part includes sound insulation backplate, galvanized steel sheet and first rubber slab from inside to outside in proper order, first rubber slab side is connected with the second rubber slab through fossil fragments, evenly be provided with multiunit elasticity reset spring between first rubber slab and the second rubber slab. The utility model has the advantages of being scientific and reasonable in structural design, can be quick disappear sound energy, have good noise elimination and syllable-dividing effect, stable in use, it is longe-lived, be fit for promoting.
Description
Technical Field
The utility model relates to a sound barrier equipment technical field specifically is a balanced shock formula sound barrier.
Background
The sound barrier is mainly used for sound insulation and noise reduction of highways, expressways, overhead composite roads and other noise sources. The sound insulation method is divided into a reflection type sound barrier for pure sound insulation and a composite type sound barrier for combining sound absorption and sound insulation, and the latter is a more effective sound insulation method. Refers to a wall structure provided beside railways and highways to reduce the influence of driving noise on nearby residents. Sound-insulating walls are also known as sound barriers. The insertion of a facility between the source and the receiver, called a sound barrier, provides a significant additional attenuation of the sound wave propagation, thus attenuating the noise contribution in the area where the receiver is located. The most used types of sound barriers are classified into traffic sound barriers, equipment noise attenuation sound barriers, industrial plant sound barriers, highways and expressways. Present sound barrier generally sets up to stand and sound absorption and insulation board, and the sound absorption board of current sound barrier makes up into the sound absorption screen body for panel and backplate usually, and sound energy is hardly cleared up completely to traditional sound barrier, easily causes the vibration of sound barrier structure, damages sound absorbent, and life shortens, and maintenance cost is high and inhale the sound insulation effect not good. To this end, we propose a balanced oscillating sound barrier.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a balanced shock formula sound barrier to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a balanced shock formula sound barrier, includes sound barrier board main part, sound barrier board main part includes upper screen board, transparent screen board and lower screen board, sound barrier board main part side is provided with the stand, the spacing groove has been seted up at the stand top, sound barrier board main part corresponds the card through the connecting block of both sides fixed connection with it and establishes at the spacing inslot portion, sound barrier board main part includes sound insulation backplate, galvanized steel sheet and first rubber slab from inside to outside in proper order, first rubber slab side is connected with the second rubber slab through fossil fragments, evenly be provided with multiunit elasticity reset spring between first rubber slab and the second rubber slab, second rubber slab side is provided with the panel that punches a hole, the panel side that punches a hole is provided with semicircle sound absorbing column, semicircle sound absorbing column side is provided with sound gathering plate.
Preferably, the transparent screen panel is fixedly connected to the surface of the main body of the sound screen panel.
Preferably, the bottom of the upright post is provided with a support column, the bottom of the support column is fixedly connected with a base, and the base is provided with a plurality of threaded positioning holes.
Preferably, the upper end and the lower end of the sound barrier plate main body are respectively provided with an upper cover plate and a lower cover plate.
Preferably, the upper cover plate and the lower cover plate are both connected with the sound barrier plate main body through waterproof sealing gaskets.
Preferably, the cross section of the sound gathering plate is a trapezoid structure with a larger outer side length.
Compared with the prior art, the beneficial effects of the utility model are that: the balanced oscillating type sound barrier has simple and reasonable structural design and stronger practicability, mainly comprises a plurality of stand columns arranged at the roadside and a sound barrier plate main body, has simple structure and convenient splicing and installation, can effectively protect sound absorption components and efficiency components inside the balanced oscillating type sound barrier by arranging an upper cover plate and a lower cover plate with waterproof functions, improves the durability of the sound barrier, can quickly convert sound energy (pulsating air pressure load) into kinetic energy by a plurality of elastic reset springs symmetrically arranged between a first rubber plate and a second rubber plate, is eliminated by the elastic reset springs to play a role of energy dissipation, protects structural components of the sound barrier and improves the sound absorption and insulation effect of the sound barrier, and is matched with the components with sound absorption capacity, such as the first rubber plate, the second rubber plate, a punching panel, a semicircular sound absorption column and the like, the sound absorption effect of the device can be effectively improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a partial sectional view of the structure at a-a in fig. 1 according to the present invention.
In the figure: 1 sound barrier plate main part, 11 upper barrier plate, 12 transparent screen board, 13 lower barrier plate, 14 upright posts, 15 support posts, 16 base, 17 upper cover plate, 18 lower cover plate, 19 spacing groove, 2 connecting block, 21 sound insulation back plate, 22 galvanized steel plate, 23 first rubber plate, 24 keel, 25 elastic reset spring, 26 second rubber plate, 27 punching panel, 28 semicircular sound absorption posts and 29 sound gathering plate.
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. 1-2, the present invention provides a technical solution: a balanced oscillation type sound barrier comprises a sound barrier main body 1, wherein the sound barrier main body 1 comprises an upper sound barrier 11, a transparent screen 12 and a lower sound barrier 13, the transparent screen 12 is fixedly connected to the surface of the sound barrier main body 1, a vertical column 14 is arranged on the side surface of the sound barrier main body 1, a support column 15 is arranged at the bottom of the vertical column 14, a base 16 is fixedly connected to the bottom of the support column 15, a plurality of threaded positioning holes are formed in the base 16, an upper cover plate 17 and a lower cover plate 18 are respectively arranged at the upper end and the lower end of the sound barrier main body 1, the upper cover plate 17 and the lower cover plate 18 are both connected with the sound barrier main body 1 through waterproof gaskets, sound absorption components and efficiency components in the sound barrier can be effectively protected through the upper cover plate 17 and the lower cover plate 18 with waterproof effects, the quality and the durability of the sound barrier are improved, in addition, the upper cover plate 17 and the lower cover plate 18 can gather materials in the sound barrier main body 1, the compactness of the material is improved.
The top of the upright post 14 is provided with a limiting groove 19, the sound barrier panel main body 1 is correspondingly clamped inside the limiting groove 19 through a connecting block 2 fixedly connected with the sound barrier panel main body 1 from two sides, the sound barrier panel main body 1 sequentially comprises a sound insulation back plate 21, a galvanized steel plate 22 and a first rubber plate 23 from inside to outside, the side surface of the first rubber plate 23 is connected with a second rubber plate 26 through a keel 24, a plurality of groups of elastic return springs 25 are uniformly arranged between the first rubber plate 23 and the second rubber plate 26, sound energy (pulsating air pressure load) can be rapidly converted into kinetic energy through the plurality of elastic return springs 25 symmetrically arranged between the first rubber plate 23 and the second rubber plate 26, the kinetic energy is eliminated by the elastic return springs 25, the energy dissipation effect is achieved, the structural components of the sound barrier are protected, the sound absorption and insulation effect of the sound barrier is improved, the side surface of the second rubber plate 26 is provided with a punching panel 27, the side surface of the punching panel 27 is provided with a semicircular sound absorption column 28, the side of the semicircular sound absorption column 28 is provided with the sound collection plate 29, the cross section of the sound collection plate 29 is of a trapezoidal structure with larger outside length, and the sound absorption effect of the device can be effectively improved by matching the parts with sound absorption capacity, such as the first rubber plate 23, the second rubber plate 26, the punching panel 27 and the semicircular sound absorption column 28.
The working principle is as follows:
this kind of balanced shock formula sound barrier, when using, arrange the device wholly in highway or railway both sides, and make the semicircle sound absorption column 28 one end of device just to easily producing noise one side position, can pass through semicircle sound absorption column 28 after the noise produces, the panel 27 and the second rubber slab 26 of punching a hole absorb and reduce partial noise, later the noise continues to get into in to sound barrier board main part 1, elasticity reset spring 25 can be fast with sound energy conversion for kinetic energy, disappear by elasticity reset spring 25, and give sound insulation through sound insulation backplate 21, reached and subducted the purpose in sound barrier board main part 1 with most sound energy, the sound propagation scope has effectively been reduced.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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. A balanced oscillating sound barrier comprising a sound barrier panel body (1), characterized in that: the sound barrier plate comprises a sound barrier plate body (1) and is characterized in that the sound barrier plate body (1) comprises an upper sound barrier plate (11), a transparent screen plate (12) and a lower sound barrier plate (13), a stand column (14) is arranged on the side face of the sound barrier plate body (1), a limiting groove (19) is formed in the top of the stand column (14), the sound barrier plate body (1) is correspondingly clamped in the limiting groove (19) through a connecting block (2) fixedly connected with the sound barrier plate body through two sides, the sound barrier plate body (1) sequentially comprises a sound insulation back plate (21), a galvanized steel plate (22) and a first rubber plate (23) from inside to outside, the side face of the first rubber plate (23) is connected with a second rubber plate (26) through a keel (24), a plurality of groups of elastic reset springs (25) are uniformly arranged between the first rubber plate (23) and the second rubber plate (26), a punching panel (27) is arranged on the side face of the second rubber plate (26), and a semicircular sound absorption column (28) is arranged on the side face of the punching panel (27), and a sound gathering plate (29) is arranged on the side surface of the semicircular sound absorption column (28).
2. The balanced oscillating acoustic barrier of claim 1, wherein: the transparent screen board (12) is fixedly connected to the surface of the sound screen board main body (1).
3. The balanced oscillating acoustic barrier of claim 1, wherein: the support column is characterized in that a support column (15) is arranged at the bottom of the upright column (14), a base (16) is fixedly connected to the bottom of the support column (15), and a plurality of threaded positioning holes are formed in the base (16).
4. The balanced oscillating acoustic barrier of claim 1, wherein: the upper end and the lower end of the sound barrier plate main body (1) are respectively provided with an upper cover plate (17) and a lower cover plate (18).
5. The balanced oscillating acoustic barrier of claim 4, wherein: the upper cover plate (17) and the lower cover plate (18) are both connected with the sound barrier plate main body (1) through waterproof sealing gaskets.
6. The balanced oscillating acoustic barrier of claim 1, wherein: the cross section of the sound gathering plate (29) is of a trapezoidal structure with the larger outer side length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023313357.5U CN214573446U (en) | 2020-12-30 | 2020-12-30 | Balanced shock formula sound barrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023313357.5U CN214573446U (en) | 2020-12-30 | 2020-12-30 | Balanced shock formula sound barrier |
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| Publication Number | Publication Date |
|---|---|
| CN214573446U true CN214573446U (en) | 2021-11-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023313357.5U Active CN214573446U (en) | 2020-12-30 | 2020-12-30 | Balanced shock formula sound barrier |
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| CN (1) | CN214573446U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114164778A (en) * | 2021-12-17 | 2022-03-11 | 曹建枫 | Noise reduction and isolation sound barrier for assembled butt-joint overpass |
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2020
- 2020-12-30 CN CN202023313357.5U patent/CN214573446U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114164778A (en) * | 2021-12-17 | 2022-03-11 | 曹建枫 | Noise reduction and isolation sound barrier for assembled butt-joint overpass |
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Effective date of registration: 20240524 Address after: No. 50 Yongxing Street, Jingjiang City, Taizhou City, Jiangsu Province, 214500 Patentee after: Cui Jinlong Country or region after: China Address before: 065500 Gu An Zhen Da Bei Ying Cun, Gu'an County, Langfang City, Hebei Province Patentee before: Hebei jusineng Environmental Protection Technology Co.,Ltd. Country or region before: China |