CN209836838U - Totally enclosed track traffic sound barrier system - Google Patents
Totally enclosed track traffic sound barrier system Download PDFInfo
- Publication number
- CN209836838U CN209836838U CN201920548288.4U CN201920548288U CN209836838U CN 209836838 U CN209836838 U CN 209836838U CN 201920548288 U CN201920548288 U CN 201920548288U CN 209836838 U CN209836838 U CN 209836838U
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- China
- Prior art keywords
- sound
- totally enclosed
- barrier system
- track traffic
- sound absorbing
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- Expired - Fee Related
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- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
The utility model discloses a totally enclosed track traffic sound barrier system, inhale sound structure and right sound structure including a left side, still include the sound structure is inhaled at the top, sound structure both sides and a left side are inhaled and sound structure, the right side is inhaled and is provided with curved transition noise-abatement structure between the sound structure respectively. This scheme adopts totally enclosed sound barrier structure, includes track and electrical system completely, forms a complete closed system, can promote the sound insulation effect, stops the noise pollution to all ring edge borders, and the enclosure space of formation has fundamentally promoted thermal insulation performance, and the energy saving greatly, and can protect track and electrical system to avoid the sun and rain, increase of service life.
Description
Technical Field
The utility model relates to a sound barrier field, more specifically the utility model relates to a totally enclosed track traffic sound barrier system that says so.
Background
With the progress of society and the development of cities, the living standard of people is continuously improved, and urban traffic and intercity traffic become the most closely related problems, so that the intrusion of noise to residents on two sides of roads is reduced, the urban traffic and intercity traffic become an important task in the urban construction of China currently, the construction of a large number of highways and the traffic of urban light rails, intercity light rails and high-speed railways bring great convenience to the traveling of people, but residents living near the highways, light rails and high-speed rails suffer from the influence of traffic noise. The sound barrier is mainly used for sound insulation and noise reduction of highways, expressways, overhead composite roads and other noise sources. The existing sound barrier is only provided with sound absorption structures on two sides of a track, and the sound absorption effect is poor.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve above-mentioned technical problem and provide a totally enclosed track traffic sound barrier system.
The utility model discloses a following technical scheme realizes:
the utility model provides a totally enclosed track traffic sound barrier system, inhales sound structure and right sound structure including a left side, still includes the top and inhales the sound structure, the sound structure both sides are inhaled to the top and a left side is inhaled and is provided with curved transition noise cancelling structure between the sound structure, the right side is inhaled respectively. This scheme adopts totally enclosed sound barrier structure, and the left side is inhaled sound structure, the right side and is inhaled the sound structure and arrange the track both sides in respectively, and including sound structure, the sound structure is inhaled on the left side, sound structure, top are inhaled to the right side, transition noise cancelling structure contain track and electrical system completely, form a complete closed system. By adopting the structure, the sound insulation effect can be improved, the noise pollution to the surrounding environment is avoided, the formed closed space is formed, the heat insulation performance is fundamentally improved, the energy is greatly saved, the track and the electrical system can be protected from being exposed to the sun and rain, and the service life is prolonged. The transition silencing structure is designed into an arc shape, so that the bearing capacity of the transition silencing structure can be greatly improved, and the structural stability is improved.
Preferably, the left sound-absorbing structure, the right sound-absorbing structure and the transition noise-attenuating structure are all metal sound-absorbing plates in order to enhance the structural stability of the sound-absorbing structure.
Preferably, the top sound absorbing structure is curved in order to increase its pressure-bearing capacity.
Preferably, the top sound absorbing structure is a sound-deadening louver. The silencing louver is arranged on the top, the weight is light, the whole load can be lightened, the ventilation is allowed, and the ventilation of air in the closed system can be ensured.
Preferably, in order to enhance the stability of the sound barrier system structure, the inner side and the outer side of the left sound-absorbing structure, the right sound-absorbing structure, the top sound-absorbing structure and the transition noise-damping structure are provided with a supporting structure. The inner side and the outer side are both provided with supporting structures, so that the sound absorption structure is convenient to fix, and the structural stability of the sound absorption structure can be improved.
Further, in order to enhance the stability of the sound supporting structure, the supporting structure comprises a transverse supporting structure and a vertical supporting structure connected between the transverse supporting structures, a reinforcing structure is connected between two adjacent transverse supporting structures, and each reinforcing structure is arranged between two adjacent vertical supporting structures.
Furthermore, in order to facilitate the arrangement of the reinforcing ribs, the reinforcing structure comprises a two-port connecting sheet and reinforcing ribs respectively connected to two connecting ends of the connecting sheet.
Furthermore, in order to facilitate the arrangement of the reinforcing ribs, the reinforcing structure comprises a four-port connecting sheet and reinforcing ribs respectively connected to four connecting ends of the connecting sheet.
Preferably, a reinforced acrylic plate is arranged between the top sound absorption structure and the transition noise elimination structure.
Compared with the prior art, the utility model, following advantage and beneficial effect have:
1. the utility model discloses a totally enclosed sound barrier structure contains track and electrical system completely including, forms a complete closed system, can promote the sound insulation effect, stops the noise pollution to all ring edge borders, and the enclosure space of formation, fundamentally has promoted thermal insulation performance, and the energy saving greatly, and can protect track and electrical system to avoid the sun to drench, increase of service life.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the supporting structure of the present invention.
Fig. 3 is a schematic structural diagram of the reinforcing structure of the present invention.
Detailed Description
To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.
Example 1
As shown in fig. 1, the totally enclosed rail transit sound barrier system includes a left sound absorption structure 11 and a right sound absorption structure 12, and further includes a top sound absorption structure 13, and arc-shaped transition noise elimination structures 14 are respectively disposed between two sides of the top sound absorption structure 13 and the left sound absorption structure 11 and the right sound absorption structure 12. The left sound absorbing structure, the right sound absorbing structure, the top sound absorbing structure and the transition noise elimination structure completely contain the track and the electrical system 3 to form a complete closed system. The top sound absorbing structure 13 is also arranged in an arc shape, and the radian of the top sound absorbing structure is smaller than that of the transition sound absorbing structure 14.
Specifically, the left sound-absorbing structure 11, the right sound-absorbing structure 12 and the transition noise-eliminating structure 14 are all metal sound-absorbing plates; the top sound absorbing structure 13 is a noise elimination louver. A reinforced acrylic plate 15 is arranged between the top sound-absorbing structure 13 and the transition noise-damping structure 14.
Example 2
As shown in fig. 1, 2 and 3, the present embodiment is optimized based on the structure of the above embodiment, and the left sound-absorbing structure 11, the right sound-absorbing structure 12, the top sound-absorbing structure 13 and the transition noise-attenuating structure 14 are provided with support structures on the inner side and the outer side. It should be noted that the inside here refers to a side close to the rail and the electrical system, and the outside refers to a side far from the rail and the electrical system.
The supporting structure comprises transverse supporting structures 21 and vertical supporting structures 22 connected between the transverse supporting structures 21, a reinforcing structure 23 is connected between every two adjacent transverse supporting structures 21, and each reinforcing structure 23 is arranged between every two adjacent vertical supporting structures 22. Specifically, as shown in fig. 3, the reinforcing structure 23 may adopt the following structure:
for example, the reinforcing structure 23 includes a two-port connecting piece 231 and reinforcing ribs 232 respectively connected to the two connecting ends of the connecting piece 231, in this structure, a reinforcing rib is connected between two adjacent transverse supporting structures 21, and the connecting piece 231 of the reinforcing structure 23 is connected to the adjacent transverse supporting structures 21 by the reinforcing ribs 232 at both ends across the reinforcing rib.
For another example, the reinforcing structure 23 includes a four-port connecting piece 233 and reinforcing ribs 232 connected to four connecting ends of the connecting piece 231, respectively.
Concretely, inhale the sound structure and be connected with bearing structure through fixed angle steel, horizontal bearing structure 21 adopts the steel column, and vertical bearing structure 22 adopts the purlin, and the strengthening rib adopts the angle steel.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (9)
1. The utility model provides a totally enclosed track traffic sound barrier system, inhales sound structure (11) and right sound structure (12) including a left side, its characterized in that still includes the top and inhales sound structure (13), sound structure (13) both sides and a left side are inhaled and are provided with curved transition noise-abatement structure (14) between sound structure (11), the right side is inhaled respectively to the top.
2. A totally enclosed track traffic sound barrier system according to claim 1, characterized in that the left sound absorbing structure (11), the right sound absorbing structure (12) and the transition sound absorbing structure (14) are all metal sound absorbing panels.
3. A totally enclosed rail transit sound barrier system according to claim 1, wherein said top sound absorbing structure (13) is curved.
4. A totally enclosed track traffic sound barrier system, as claimed in claim 1, wherein said top sound absorbing structure (13) is a sound deadening louver.
5. A totally enclosed track traffic sound barrier system according to claim 1, characterized in that the left sound absorbing structure (11), the right sound absorbing structure (12), the top sound absorbing structure (13) and the transition sound attenuating structure (14) are provided with support structures on both the inner and outer sides.
6. A totally enclosed track traffic sound barrier system according to claim 5, characterized in that said supporting structures comprise lateral supporting structures (21) and vertical supporting structures (22) connected between the lateral supporting structures (21), a reinforcing structure (23) is connected between two adjacent lateral supporting structures (21) and each reinforcing structure (23) is placed between two adjacent vertical supporting structures (22).
7. A totally enclosed track traffic sound barrier system according to claim 6, wherein said reinforcing structure (23) comprises a two port connection piece (231) and reinforcing ribs (232) connected to the two connection ends of the connection piece (231), respectively.
8. A totally enclosed track traffic sound barrier system, according to claim 6, characterized in that said reinforcing structure (23) comprises a four-port connection piece (233) and reinforcing ribs (232) connected to the four connection ends of the connection piece (231), respectively.
9. A totally enclosed track traffic sound barrier system according to claim 1, characterized in that a ribbed acrylic sheet (15) is arranged between the top sound absorbing structure (13) and the transition sound absorbing structure (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920548288.4U CN209836838U (en) | 2019-04-22 | 2019-04-22 | Totally enclosed track traffic sound barrier system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920548288.4U CN209836838U (en) | 2019-04-22 | 2019-04-22 | Totally enclosed track traffic sound barrier system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209836838U true CN209836838U (en) | 2019-12-24 |
Family
ID=68912887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920548288.4U Expired - Fee Related CN209836838U (en) | 2019-04-22 | 2019-04-22 | Totally enclosed track traffic sound barrier system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209836838U (en) |
-
2019
- 2019-04-22 CN CN201920548288.4U patent/CN209836838U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191224 |