CN209837878U - Sound insulation retaining wall - Google Patents
Sound insulation retaining wall Download PDFInfo
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- CN209837878U CN209837878U CN201920407211.5U CN201920407211U CN209837878U CN 209837878 U CN209837878 U CN 209837878U CN 201920407211 U CN201920407211 U CN 201920407211U CN 209837878 U CN209837878 U CN 209837878U
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- sound insulation
- barricade
- retaining wall
- sound
- wall according
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- 238000009413 insulation Methods 0.000 title claims abstract description 74
- 229910000831 Steel Inorganic materials 0.000 claims description 30
- 239000010959 steel Substances 0.000 claims description 30
- 238000010521 absorption reaction Methods 0.000 claims description 17
- 229920000742 Cotton Polymers 0.000 claims description 13
- 239000011449 brick Substances 0.000 claims description 10
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 claims description 6
- 230000001154 acute effect Effects 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 239000011150 reinforced concrete Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 7
- 230000009467 reduction Effects 0.000 abstract description 6
- 239000000463 material Substances 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 229910001335 Galvanized steel Inorganic materials 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 239000004567 concrete Substances 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 239000008397 galvanized steel Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 241000628997 Flos Species 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
The utility model discloses a give sound insulation and enclose barricade belongs to infrastructure technical field, include the basis barricade that links to each other with secret basis, the top of basis barricade is equipped with the barricade that gives sound insulation, the barricade that gives sound insulation is assembled by a plurality of acoustic celotex boards and is formed, is equipped with the support column between the adjacent acoustic celotex board, the lower extreme and the basis barricade of support column are fixed to be linked to each other. The utility model has the advantages that the foundation retaining wall is additionally built above the underground foundation, and the sound insulation retaining wall formed by assembling a plurality of sound insulation boards is arranged above the foundation retaining wall, so that the sound insulation and noise reduction effects are achieved, and the surrounding environment is protected; meanwhile, support is provided between adjacent sound insulation boards through support columns fixed on the foundation retaining wall. After construction, the sound insulation board can be recycled, and the material utilization rate is improved.
Description
Technical Field
The utility model belongs to the technical field of infrastructure, especially, relate to a barricade gives sound insulation.
Background
At present, noise is inevitably generated in the reconstruction and expansion processes of some existing buildings, and because the projects are located in urban areas, the number of peripheral residential areas is large. In order to avoid the interference of construction with the normal life of people and reduce the influence on the surrounding environment caused by construction, a temporary retaining wall needs to be installed on the periphery of the building. At present, most of barriers used in construction sites are made of color steel plates, and the color steel plates have small thickness and cannot play a role in sound insulation and noise reduction, and particularly in construction sites close to residential areas, the color steel plates are not feasible; in addition, the service life of the color steel plate enclosure is generally 1-2 years, and the color steel plate enclosure is usually directly discarded or used as a waste product after construction is finished, so that the color steel plate enclosure cannot be recycled, and the material waste is caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a sound-insulation retaining wall, which aims to solve the problem that the color steel plate retaining wall in the prior art cannot play the roles of sound insulation and noise reduction; the construction is finished and discarded or the waste is used as a waste product, and the waste product cannot be recycled.
In order to solve the technical problem, the utility model discloses the technical scheme who takes is:
the utility model provides a barricade is enclosed in giving sound insulation, includes the basic barricade that links to each other with the underground foundation, the top of basic barricade is equipped with the barricade that gives sound insulation, the barricade that gives sound insulation is assembled by a plurality of acoustic celotex boards and is formed, is equipped with the support column between the adjacent acoustic celotex board, the lower extreme and the basic barricade of support column are fixed continuous.
Preferably, the support column is H-shaped steel, and the edges of wing plates at two sides of the H-shaped steel are lapped outside the edge of the sound insulation plate; an embedded part is arranged in the top of the foundation retaining wall, and a supporting steel plate connected with the embedded part is arranged at the bottom of the H-shaped steel.
Preferably, the embedded part is an M20U-shaped bolt, and the support steel plate is provided with a mounting hole matched with the U-shaped bolt.
Preferably, be equipped with the brick barricade between barricade gives sound insulation and the basic barricade, the lower extreme of support column runs through the brick barricade and links to each other with the basic barricade is fixed.
Preferably, the top of support column and sound insulation retaining wall all inwards bends, and the bent angle is alpha, alpha is the acute angle.
Preferably, the sound insulation board comprises sound absorption cotton and side boards coated on two sides of the sound absorption cotton, a plurality of sound absorption holes are uniformly distributed on the surface of each side board, and drain holes are formed in the bottoms of the side boards; the top of acoustic celotex board is equipped with the upper cover plate, the surface of upper cover plate scribbles the fluorocarbon coating.
Preferably, the inside and outside of acoustic celotex board is equipped with backplate and panel respectively, backplate and panel all pass through the fixed link to each other of curb plate of bolt and acoustic celotex board, the surface of backplate and panel all has the fluorocarbon coating.
Preferably, the back plate is a profiled steel plate with the thickness of 1.0mm, the panel is a profiled aluminum plate with the thickness of 1.0mm, a plurality of sound absorbing holes are uniformly distributed in the panel, and a plurality of water discharging holes are formed in the bottom of the panel.
Preferably, the aperture of the sound absorption hole is phi 3mm, and the distance between adjacent sound absorption holes is 6 mm.
Preferably, the underground foundation is a reinforced concrete large foot retaining wall.
Adopt the produced beneficial effect of above-mentioned technical scheme to lie in: compared with the prior art, the utility model has the advantages that the foundation retaining wall is additionally built above the underground foundation, and the sound insulation retaining wall formed by assembling a plurality of sound insulation boards is arranged above the foundation retaining wall, so that the sound insulation and noise reduction effects are achieved, and the surrounding environment is protected; meanwhile, support is provided between adjacent sound insulation boards through support columns fixed on the foundation retaining wall. After construction, the sound insulation board can be recycled, and the material utilization rate is improved.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic structural view of a sound insulation enclosure wall provided by an embodiment of the present invention;
FIG. 2 is a view of the septum wall of FIG. 1 in the direction A;
FIG. 3 is a schematic view of the structure of the sound barrier of FIG. 2;
FIG. 4 is a longitudinal sectional view of FIG. 3;
FIG. 5 is a cross-sectional view of FIG. 3;
in the figure: 1-underground foundation, 2-foundation retaining wall, 3-sound insulation retaining wall, 4-sound insulation plate, 40-sound absorption cotton, 41-side plate, 5-support column, 6-embedded part, 7-support steel plate, 8-brick retaining wall, 9-upper cover plate, 10-back plate, 11-panel, 12-sound absorption hole and 13-water drainage hole.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the 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.
A barricade gives sound insulation as shown in fig. 1, 2, include the basic barricade 2 that links to each other with secret basis 1, the top of basic barricade 2 is equipped with syllable-dividing barricade 3, syllable-dividing barricade 3 is assembled by a plurality of acoustic celotex boards 4 and is formed, is equipped with support column 5 between the adjacent acoustic celotex board 4, the lower extreme of support column 5 links to each other with basic barricade 2 is fixed. A foundation retaining wall with the height of 300mm is additionally built above the underground foundation, so that the purposes of retaining soil and retaining water are achieved; a sound insulation retaining wall formed by assembling a plurality of sound insulation boards is arranged above the foundation retaining wall, the height of the sound insulation retaining wall is 3m, the sound insulation wall board is a double-layer sound insulation board, the thickness of the sound insulation wall board is 80mm, and the sound insulation retaining wall plays roles in sound insulation, noise reduction and surrounding environment protection; meanwhile, the distance between adjacent support columns is 2.5 meters, and the support columns are used for providing a support effect for the sound insulation board. The sound-proof board in the technical scheme can be recycled after construction is finished, and the material utilization rate is improved.
As a preferable technical solution, as shown in fig. 2, the supporting column 5 is H-shaped steel, and the edges of the wing plates at both sides of the H-shaped steel are lapped outside the edge of the sound insulation plate 4; establish built-in fitting 6 in the top of basic barricade 2, the bottom of H shaped steel is equipped with the supporting steel plate 7 with built-in fitting 6 welded fastening. Wherein, the flow rate of the water is controlled by the control unit. The specification of the H-shaped steel is HW100 multiplied by 6 multiplied by 8mm, the bottom is in full welding connection with the embedded part, and the two sides adopt stiffening plate fixing measures. The embedded part 6 is an M20U-shaped bolt with the embedding depth of 400mm, and the foundation bolt is fixed by a fixing frame to ensure the embedding accuracy; and the supporting steel plate 7 is provided with a mounting hole matched with the U-shaped bolt. Utilize the both sides pterygoid lamina edge of H shaped steel to fix the acoustic celotex board, improve the steadiness of barricade that gives sound insulation.
In a specific embodiment of the present invention, as shown in fig. 1 and 2, a brick retaining wall 8 is disposed between the sound insulation retaining wall 3 and the foundation retaining wall 2, and the lower end of the supporting pillar 5 penetrates through the brick retaining wall 8 and is fixedly connected with the foundation retaining wall 2. To the enlargement project of rebuilding in the urban area, through increasing the brick barricade and improve the steadiness of enclosing the barricade and enclose the fender height, can further reduce the influence to surrounding environment. Wherein, the ground of enclosing the inboard of barricade is higher than the ground of enclosing the barricade outside.
Further optimizing the technical scheme, as shown in fig. 1, the top parts of the supporting columns 5 and the sound insulation retaining wall 3 are both bent inwards, and the bending angle is alpha. Wherein α is an acute angle of 60 °. The top of the sound insulation retaining wall is bent inwards by 60 degrees, so that the sound insulation area can be increased, and materials can be saved. Because the mechanical noise for earth excavation is very loud during the foundation construction process, the noise can be greatly prevented from rising outwards by means of the structure.
In a specific embodiment of the present invention, as shown in fig. 3 and 4, the sound insulation board 4 includes sound absorption cotton 40 and side boards 41 covering both sides of the sound absorption cotton 40, a plurality of sound absorption holes 12 are uniformly distributed on the surface of the side boards 41, and the bottom of the side boards 41 is provided with a drainage hole 13; the top of acoustic celotex board 4 is equipped with upper cover plate 9, upper cover plate 9's surface scribbles the fluorocarbon coating, can improve the weatherability and the corrosion resistance of syllable-dividing barricade, increase of service life. In addition, galvanized steel plates are arranged on the end surfaces of the two sides of the sound insulation board, and the flange edges of the H-shaped steel as the support columns are lapped on the outer surfaces of the side plates and the galvanized steel plates and are fixed through M6 bolts. Wherein, the curb plate chooses for use the galvanized sheet of 0.8mm thick, and the surface of galvanized sheet is the concave-convex face, can strengthen the bulk rigidity. The density of the sound-absorbing cotton is 30kg/m3The glass silk floss will inhale the sound cotton and fix between two curb plates, utilize the cotton fibre state of inhaling sound cotton self to realize the sound insulation effect, inhale the sound cotton simultaneously and still have environmental protection, advantage of recycling.
Further optimizing the technical scheme, as shown in fig. 4 and 5, the inner side and the outer side of the sound insulation board 4 are respectively provided with a back board 10 and a face board 11, the back board 10 and the face board 11 are fixedly connected with a side board 41 of the sound insulation board 4 through bolts, the surfaces of the back board 10 and the face board 11 are respectively provided with a fluorocarbon coating, the weather resistance and the corrosion resistance of the back board and the face board can be improved, and the service life is prolonged. The sound insulation board can be further protected by adopting the back board and the face board, and meanwhile, the surrounding environment can be beautified.
The utility model discloses a concrete embodiment, backplate 10 is the profiled steel sheet that 1.0mm is thick, panel 11 is the profiled aluminum plate that 1.0mm is thick, a plurality of sound absorbing hole 12 of equipartition on the panel 11, the bottom of panel 11 is equipped with a plurality of wash ports 13, can discharge the ponding that gets into the panel inside. Wherein, the aperture of the sound absorption hole 12 is phi 3mm, and the distance between adjacent sound absorption holes 12 is 6 mm. Adopt this structure can further play the effect of making an uproar that falls of giving sound insulation.
In a specific embodiment of the present invention, as shown in fig. 1, the underground foundation 1 is a reinforced concrete large foot retaining wall, the main reinforcement is a steel bar with a diameter of 10mm and a diameter of 12mm, and the concrete strength grade is C30. Because the big foot retaining wall is used for the bar basis more, can improve ground bearing capacity. The top of underground foundation is unanimous with enclosing the interior natural terrace elevation of barricade, and the outside platform of underground foundation is unanimous with enclosing the outer ground elevation of barricade, utilizes the underground foundation of this structure can guarantee to enclose the whole steadiness of barricade.
In summary, the utility model has the advantages of simple structure, convenient operation and good sound insulation effect, and the bearing capacity of the foundation retaining wall is enhanced by using the large foot retaining wall as the underground foundation; a brick retaining wall with a certain height is built above the foundation retaining wall to improve the stability and the sound insulation effect of the retaining wall; the sound insulation board has the functions of sound insulation and noise reduction by means of sound-absorbing cotton inside the sound insulation board; meanwhile, the back plate and the face plate on the inner side and the outer side of the sound insulation plate can prolong the service life of the sound insulation plate and beautify the surrounding environment. The sound insulation retaining wall of this kind of structure can retrieve and recycle, only needs to demolish the brick retaining wall of bottom after the construction finishes, continues to build the enclosure in the top of basic retaining wall can.
In the above description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways different from the one described herein, and those skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed above.
Claims (10)
1. The utility model provides a give sound insulation and enclose barricade which characterized in that: include the basis barricade that links to each other with the underground foundation, the top of basis barricade is equipped with the barricade that gives sound insulation, the barricade that gives sound insulation is assembled by a plurality of acoustic celotex boards and is formed, is equipped with the support column between the adjacent acoustic celotex board, the lower extreme and the basis barricade of support column are fixed to be continuous.
2. The sound insulation retaining wall according to claim 1, wherein: the supporting column is H-shaped steel, and the edges of wing plates on two sides of the H-shaped steel are lapped outside the edge of the sound insulation plate; an embedded part is arranged in the top of the foundation retaining wall, and a supporting steel plate connected with the embedded part is arranged at the bottom of the H-shaped steel.
3. The sound insulation retaining wall according to claim 2, wherein: the embedded parts are M20U-shaped bolts, and mounting holes matched with the U-shaped bolts are formed in the supporting steel plates.
4. The sound insulation retaining wall according to claim 1, wherein: be equipped with the brick barricade between barricade gives sound insulation and the basic barricade, the lower extreme of support column runs through the brick barricade and links to each other with the basic barricade is fixed.
5. The sound insulation retaining wall according to claim 1, wherein: the top of support column and syllable-dividing barricade all inwards bends, and the bent angle degree is alpha, alpha is the acute angle.
6. The sound insulation retaining wall according to claim 1, wherein: the sound insulation board comprises sound absorption cotton and side boards coated on two sides of the sound absorption cotton, a plurality of sound absorption holes are uniformly distributed on the surface of each side board, and drain holes are formed in the bottoms of the side boards; the top of acoustic celotex board is equipped with the upper cover plate, the surface of upper cover plate scribbles the fluorocarbon coating.
7. The sound insulation retaining wall according to claim 6, wherein: the inside and outside of acoustic celotex board is equipped with backplate and panel respectively, backplate and panel all link to each other with the curb plate of acoustic celotex board is fixed through the bolt, the surface of backplate and panel all has the fluorocarbon coating.
8. The sound insulation retaining wall according to claim 7, wherein: the back plate is a profiled steel plate with the thickness of 1.0mm, the panel is a profiled aluminum plate with the thickness of 1.0mm, a plurality of sound absorbing holes are uniformly distributed in the panel, and a plurality of drain holes are formed in the bottom of the panel.
9. The sound insulation retaining wall according to claim 8, wherein: the aperture of the sound absorption holes is phi 3mm, and the distance between adjacent sound absorption holes is 6 mm.
10. The sound insulating retaining wall according to any one of claims 1 to 9, wherein: the underground foundation is a reinforced concrete large foot retaining wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920407211.5U CN209837878U (en) | 2019-03-28 | 2019-03-28 | Sound insulation retaining wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920407211.5U CN209837878U (en) | 2019-03-28 | 2019-03-28 | Sound insulation retaining wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209837878U true CN209837878U (en) | 2019-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920407211.5U Active CN209837878U (en) | 2019-03-28 | 2019-03-28 | Sound insulation retaining wall |
Country Status (1)
| Country | Link |
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| CN (1) | CN209837878U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113152703A (en) * | 2021-05-06 | 2021-07-23 | 中国建筑一局(集团)有限公司 | Noise reduction structure for building outer wall |
-
2019
- 2019-03-28 CN CN201920407211.5U patent/CN209837878U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113152703A (en) * | 2021-05-06 | 2021-07-23 | 中国建筑一局(集团)有限公司 | Noise reduction structure for building outer wall |
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