CN209468707U - A kind of highway noise barrier - Google Patents
A kind of highway noise barrier Download PDFInfo
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- CN209468707U CN209468707U CN201920058744.7U CN201920058744U CN209468707U CN 209468707 U CN209468707 U CN 209468707U CN 201920058744 U CN201920058744 U CN 201920058744U CN 209468707 U CN209468707 U CN 209468707U
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- noise
- insulation block
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- support column
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Abstract
The utility model discloses a kind of highway noise barriers, belong to noise barrier field, highway noise barrier includes base station, support column, noise insulation block, top plate, the noise barrier is spliced mutually by the identical noise insulation block of multiple geomeries, the edge of the noise insulation block is provided with " T-type " platform, " T-type " slot is provided among the support column, the noise insulation block is slidably connected along the support column " T-type " slot with the support column, fixed column is provided on the base station, the fixed column passes through noise insulation block bottom center up and down.A kind of highway noise barrier disclosed by the utility model, the phenomenon that by the setting of fixed column, strengthening the structural strength of noise barrier, preventing noise barrier from falling because of external influence generation, noise barrier is split as multiple noise insulation blocks simultaneously, facilitates the maintenance and replacement of noise barrier.
Description
Technical field
The utility model relates to noise barrier field more particularly to a kind of highway noise barriers.
Background technique
Road sound barrier has concrete brickwork construction early stage use, and use has metal colored steel, metal plate leaching modeling later
's.But, easy to aging, easy-to-rust, service life short, construction complicated the problems such as poor there are still sound absorption effect, currently, due to every
It is attached fixation without fixing piece inside sound barrier, is fallen vulnerable to external action.
Utility model content
In order to overcome the drawbacks of the prior art, the technical problem to be solved by the utility model is to propose that a kind of high speed is public
Road noise barrier strengthens the structural strength of noise barrier by the setting of fixed column, and having prevents noise barrier from making because of the external world
The effect fallen with generation.
For this purpose, the utility model uses following technical scheme:
A kind of highway noise barrier provided by the utility model, including base station, support column, noise insulation block, top plate, it is described
Base station is located at the noise barrier lowermost end, and the base station is cuboid, and the base station bottom surface is fixed on ground, the base station
Upper top surface is equipped with fixed column, and the fixed column is equidistantly fixed on top surface on the base station, and the support column is located at the base
Platform two sides, the support column are fixed on top surface on the base station, and " T-type " slot, " T-type " slot is arranged in the support column section
For opening towards consistent with the direction of the noise insulation block, the noise insulation block center is arranged hole, the diameter dimension of described hole with
The diameter dimension of the fixed column is adapted, and the side of the noise insulation block is provided with " T-type " protrusion, " T-type " protrusion and institute
The size for stating " T-type " slot of support column is adapted.
Preferably, the noise barrier is made of multiple noise insulation blocks, and the noise insulation block side setting is fluted, adjacent
The noise insulation block side is provided with protrusion, and the groove is adapted with the protrusion.
Preferably, sound-absorption hole is distributed in the noise insulation block surface, and the sound-absorption hole aperture is gradually reduced from outside to inside.
It preferably, is hollow structure inside the noise insulation block, it is fine that the noise insulation block is internally provided with spongy layer sound-absorption glass
Vinylon and cotton blend layer and hydrophobic glass scrim cloth.
Preferably, the top plate is located at the noise barrier the top, and the top plate side is provided with " T-type " protrusion, institute
It states " T-type " protrusion to be adapted with the size of " T-type " slot of the support column, the support column height is higher than on the top plate
Top surface.
The utility model has the following beneficial effects:
A kind of highway noise barrier provided by the utility model strengthens noise barrier by the setting of fixed column
Structural strength, the phenomenon that preventing noise barrier from falling because of external influence generation, while noise barrier is split as multiple sound insulations
Block facilitates the maintenance and replacement of noise barrier.
Detailed description of the invention
Fig. 1 is a kind of structure chart of the highway noise barrier provided in specific embodiment of the present invention；
Fig. 2 is a kind of main view of the noise insulation block of the highway noise barrier provided in specific embodiment of the present invention
Figure；
Fig. 3 is a kind of vertical view of the noise insulation block of the highway noise barrier provided in specific embodiment of the present invention
Figure；
Fig. 4 is a kind of support column section of the highway noise barrier provided in specific embodiment of the present invention
Figure；
Fig. 5 is a kind of vertical view of the top plate of the highway noise barrier provided in specific embodiment of the present invention
Figure.
In figure:
1, base station；2, support column；3, top plate；4, fixed column；5, noise insulation block；511, sound-absorption hole；521, spongy layer；522, it inhales
Sound glass fibre cotton layer；523, hydrophobic glass scrim cloth；541, hole.
Specific embodiment
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 5, a kind of highway noise barrier provided in the present embodiment, including
Base station 1, support column 2, noise insulation block 5, top plate 3, base station 1 are located at noise barrier lowermost end, and base station 1 is cuboid, 1 bottom surface of base station
It is fixed on ground, top surface is equipped with fixed column 4 on base station 1, and fixed column 4 is equidistantly fixed on top surface on base station 1, and support column 2
In 1 two sides of base station, support column 2 is fixed on top surface on base station 1, and " T-type " slot, " T-type " channel opening direction is arranged in 2 section of support column
It is consistent with the direction of noise insulation block 5,5 center setting hole 541 of noise insulation block, the diameter dimension and the diameter of fixed column 4 of hole 541
Size is adapted, and noise insulation block 5 passes through fixed column 4, and superposition is installed on base station 1, and the side of noise insulation block 5 is provided with " T-type " protrusion,
" T-type " protrusion is adapted with the size of " T-type " slot of support column 2, and noise insulation block 5 can be moved up and down along " T-type " slot,
By the setting of fixed column, the structural strength of noise barrier is strengthened, prevents noise barrier because what external influence generation was fallen shows
As.
It is dismantled in order to facilitate the replacement of noise barrier, further, noise barrier is made of multiple noise insulation blocks 5, every
The setting of 5 side of sound block is fluted, and adjacent 5 side of noise insulation block is provided with protrusion, and groove is adapted with protrusion, passes through protrusion and groove
Nesting, realize the fixation of adjacent noise insulation block 5.
In order to carry out preliminary sound insulation, further, 5 surface of noise insulation block is distributed with sound-absorption hole 511,511 aperture of sound-absorption hole by
It is gradually reduced outside in, this structure can be such that external most noise decibels are reduced rapidly.
It is hollow structure inside noise insulation block 5, inside noise insulation block 5 further to increase the soundproof effect of noise barrier
It is provided with spongy layer 521, acoustic fiberglass cotton layer 522 and hydrophobic glass scrim cloth 523.
Noise insulation block 5 is fallen from top in order to prevent, and further, top plate 3 is located at noise barrier the top, 3 side of top plate
It is provided with " T-type " protrusion, " T-type " protrusion is adapted with the size of " T-type " slot of support column 2, and 2 height of support column is higher than top plate 3
Upper top surface.
The utility model is described with reference to the preferred embodiments, and those skilled in the art know, is not departing from this reality
In the case where with novel spirit and scope, various changes or equivalence replacement can be carried out to these features and embodiment.This reality
It is not limited to the particular embodiment disclosed with novel, other embodiments fallen into claims hereof all belong to
In the range of the utility model protection.
Claims (5)
1. a kind of highway noise barrier, including base station (1), support column (2), noise insulation block (5), top plate (3), feature exists
In:
The base station (1) is located at the noise barrier lowermost end, and the base station (1) is cuboid, and base station (1) bottom surface is solid
It is equipped with fixed column (4) due to top surface on ground, the base station (1), the fixed column (4) is equidistantly fixed on the base station
(1) top surface on；
The support column (2) is located at the base station (1) two sides, and the support column (2) is fixed on top surface on the base station (1),
" T-type " slot is arranged in support column (2) section, and " T-type " the channel opening direction is consistent with the direction of the noise insulation block (5)；
Noise insulation block (5) center setting hole (541), diameter dimension and the fixed column (4) of described hole (541)
Diameter dimension is adapted, and the side of the noise insulation block (5) is provided with " T-type " protrusion, " T-type " protrusion and the support column
(2) size of " T-type " slot is adapted.
2. a kind of highway noise barrier according to claim 1, it is characterised in that:
The noise barrier is made of multiple noise insulation blocks (5), and noise insulation block (5) the side setting is fluted, adjacent described
Noise insulation block (5) side is provided with protrusion, and the groove is adapted with the protrusion.
3. a kind of highway noise barrier according to claim 2, it is characterised in that:
Noise insulation block (5) surface is distributed with sound-absorption hole (511), and sound-absorption hole (511) aperture is gradually reduced from outside to inside.
4. a kind of highway noise barrier according to claim 2, it is characterised in that:
It is hollow structure inside the noise insulation block (5), it is fine that the noise insulation block (5) is internally provided with spongy layer (521), sound-absorption glass
Vinylon and cotton blend layer (522) and hydrophobic glass scrim cloth (523).
5. a kind of highway noise barrier according to claim 1, it is characterised in that:
The top plate (3) is located at the noise barrier the top, and top plate (3) side is provided with " T-type " protrusion, " T
Type " protrusion is adapted with the size of " T-type " slot of the support column (2), and the support column (2) is highly higher than the top plate
(3) top surface on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920058744.7U CN209468707U (en) | 2019-01-15 | 2019-01-15 | A kind of highway noise barrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920058744.7U CN209468707U (en) | 2019-01-15 | 2019-01-15 | A kind of highway noise barrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209468707U true CN209468707U (en) | 2019-10-08 |
Family
ID=68091709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920058744.7U Active CN209468707U (en) | 2019-01-15 | 2019-01-15 | A kind of highway noise barrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209468707U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110725611A (en) * | 2019-10-09 | 2020-01-24 | 熊招丽 | Road construction sound insulation protective screen structure |
| CN112412168A (en) * | 2020-11-05 | 2021-02-26 | 王雪峰 | Sound insulation wall for construction of building municipal engineering |
-
2019
- 2019-01-15 CN CN201920058744.7U patent/CN209468707U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110725611A (en) * | 2019-10-09 | 2020-01-24 | 熊招丽 | Road construction sound insulation protective screen structure |
| CN112412168A (en) * | 2020-11-05 | 2021-02-26 | 王雪峰 | Sound insulation wall for construction of building municipal engineering |
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