CN210458999U - Assembled lightweight aggregate sound insulation wall - Google Patents
Assembled lightweight aggregate sound insulation wall Download PDFInfo
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- CN210458999U CN210458999U CN201921187790.3U CN201921187790U CN210458999U CN 210458999 U CN210458999 U CN 210458999U CN 201921187790 U CN201921187790 U CN 201921187790U CN 210458999 U CN210458999 U CN 210458999U
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- lightweight aggregate
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Abstract
The utility model discloses an assembled lightweight aggregate sound insulation wall belongs to the sound barrier field. The utility model discloses a sound insulation wall is assembled in proper order by a plurality of sound insulation wall units, and the sound insulation wall unit includes base plate and a plurality of sound insulation block body of installing on the base plate, and the sound insulation block body adopts regeneration lightweight aggregate to make and forms, and the sound insulation block body is the rectangle structure, and the front of sound insulation block body is equipped with a plurality of amortization grooves, and sound insulation block body array is assembled fixedly and is installed on the base plate; the left side and the right side of the base plate are provided with splicing structures for splicing and connecting sound insulation wall units. The sound insulation wall of the utility model is formed by assembling a plurality of sound insulation wall units in sequence, the sound insulation wall units are formed by assembling sound insulation blocks made of a plurality of regenerated lightweight aggregate on the base plate, and the sound insulation blocks made of the regenerated lightweight aggregate have good noise absorption effect; and, sound insulation block light in weight, the preparation and the assembly of being convenient for can be suitable for viaduct etc. to the higher road installation of bearing requirement, adopt moreover to assemble the structure and also make things convenient for the later maintenance.
Description
Technical Field
The utility model relates to a sound insulation wall, more specifically say, relate to an assembled lightweight aggregate sound insulation wall.
Background
With the continuous acceleration of the urbanization process in China, the investment construction of urban roads, expressways and railways is continuously increased. The noise pollution caused by the driving of urban roads, highways and railways has a serious influence on the health and economic development of people, and particularly, residential areas, schools and office places near the roads receive serious noise interference, so that the problem of preventing and controlling the noise pollution is more and more paid attention by the government and concerned by people.
At present, in order to reduce noise, sound insulation walls, or sound barriers, are generally installed on both sides of a road. The floor type sound barrier is made of a whole tempered glass plate or a plastic plate mostly adopted by a traditional sound insulation wall, and the influence of noise reduction on life and learning of nearby residents is mainly caused by reflection of sound. The sound insulation and noise reduction effects of the sound insulation wall are general, the structural form is single, and the manufacturing and assembling are all troublesome. In addition to the above-mentioned floor type sound barriers, cement sound barriers, green sound barriers, composite sound barriers, and the like have recently appeared, but these sound barriers have disadvantages such as heavy weight, difficulty in application to elevated roads, difficulty in maintenance and repair, high manufacturing costs, and the like.
Disclosure of Invention
1. Technical problem to be solved by the utility model
The utility model aims to overcome the defects of poor sound insulation effect, troublesome manufacturing and assembling, high manufacturing cost and the like of the existing sound insulation wall, and provides an assembled light aggregate sound insulation wall, by adopting the technical scheme of the utility model, the sound insulation wall is formed by assembling a plurality of sound insulation wall units in sequence, the sound insulation wall units are formed by assembling sound insulation blocks made of a plurality of regenerated light aggregates on a base plate, the sound insulation blocks of the regenerated light aggregates have good absorption effect on noise, and the sound insulation effect is more prominent; and, sound insulation block light in weight, be convenient for preparation and assembly, the cost of manufacture is low, can be suitable for viaduct etc. to the higher road installation of bearing requirement, adopts the structure of assembling to also make things convenient for the later maintenance moreover.
2. Technical scheme
In order to achieve the above purpose, the utility model provides a technical scheme does:
the utility model discloses an assembled lightweight aggregate sound insulation wall, assemble in proper order by a plurality of sound insulation wall units and form, sound insulation wall unit include base plate and a plurality of sound insulation block bodies of installing on the base plate, sound insulation block body adopt regeneration lightweight aggregate to make and form, and sound insulation block body is the rectangle structure, the front of sound insulation block body be equipped with a plurality of amortization grooves, sound insulation block body array assemble fixed mounting on the base plate; the left side and the right side of the base plate are provided with splicing structures for splicing and connecting sound insulation wall units.
Furthermore, the splicing structure is a connecting flange arranged on the left side and the right side of the base plate, a gap is formed between the connecting flange and the sound insulation blocks positioned on the left side and the right side, and the connecting flange is connected with a mounting column clamping groove fixed on a pavement foundation in an up-and-down inserting and matching mode.
Furthermore, the mounting column is made of I-shaped steel, the connecting flanges are inserted into the web grooves on the two sides of the mounting column, and fillers are further arranged in gaps between the connecting flanges and the rear sides of the web grooves of the mounting column.
Furthermore, the base plate is a precast concrete plate, a plurality of screw rods used for installing the sound insulation block bodies are fixedly arranged on the corresponding positions of the base plate, through holes are formed in the corresponding positions of the sound insulation block bodies, the sound insulation block bodies penetrate through the screw rods at the corresponding positions through the through holes, and the sound insulation block bodies are fastened by adopting locking nuts matched with the screw rods.
Furthermore, a cushion block is arranged between the sound insulation block body and the base plate, and the cushion block is also arranged on the screw in a penetrating mode.
Furthermore, the silencing grooves comprise deep grooves and shallow grooves distributed on the sound insulation block body in an array mode.
Furthermore, the through hole on the sound insulation block body is arranged at the bottom of the deep groove, and the screw rod extends into the deep groove of the sound insulation block body.
Furthermore, the deep groove is of a horn mouth structure, and the bottom of the shallow groove is provided with a central groove.
3. Advantageous effects
Adopt the technical scheme provided by the utility model, compare with existing well-known technique, have following beneficial effect:
(1) the utility model discloses an assembled lightweight aggregate sound insulation wall, this sound insulation wall is assembled in proper order by a plurality of sound insulation wall units, and the sound insulation wall unit is assembled on the base plate by the sound insulation block body that a plurality of regeneration lightweight aggregate were made, and regeneration lightweight aggregate sound insulation block body is good to the absorption effect of noise, and the sound insulation effect is more outstanding; in addition, the sound insulation block is light in weight, convenient to manufacture and assemble, low in manufacturing cost, suitable for road installation of viaducts and the like with high requirements on bearing, and convenient for later maintenance due to the adoption of an assembly structure;
(2) the utility model discloses an assembled lightweight aggregate sound insulation wall, its mosaic structure is the connecting flange who locates the base plate left and right sides, is formed with the breach between connecting flange and the sound insulation block that is located the left and right sides, and connecting flange is inserted and joined in marriage from top to bottom with the erection column draw-in groove that is fixed in on the road surface basis and is connected, and the module of sound insulation wall of being convenient for is assembled, has improved the efficiency of construction;
(3) the utility model discloses an assembled lightweight aggregate sound insulation wall, its erection column is the I-steel, and the connecting flange is inserted and is joined in marriage in the web groove of both sides of erection column, and still is equipped with the filler in the web groove rear side clearance of connecting flange and erection column, has improved the steadiness of sound insulation wall unit installation;
(4) the utility model discloses an assembled lightweight aggregate sound insulation wall, its base plate is precast concrete board, is fixed with a plurality of screw rods that are used for installing the sound insulation block on the corresponding position of base plate, is equipped with the through-hole on the corresponding position of sound insulation block, and the sound insulation block penetrates the screw rod of corresponding position department through the through-hole to adopt the lock nut that cooperates with the screw rod to fasten, adopt above-mentioned structure, the installation of sound insulation block is simpler, the construction of being convenient for;
(5) the utility model discloses an assembled lightweight aggregate sound-proof wall, still be equipped with the cushion between its sound insulation block and the base plate, the cushion also wears to locate on the screw rod, utilizes the cushion to separate sound insulation block and base plate, is more convenient for the assembly of sound insulation block on the base plate, has avoided leading to sound insulation block to assemble the difficulty because of the base plate unevenness, has also reduced the stress destruction that sound insulation block hard joint produced;
(6) the utility model discloses an assembled lightweight aggregate sound-proof wall, its amortization groove includes deep groove and shallow slot that the array distributes on the sound insulation block, and the deep groove is the horn mouth structure, and the shallow slot bottom has central recess, adopts the amortization groove structure that varies of above-mentioned depth, combines the sound insulation block porous structure that the lightweight aggregate made, and sound energy gets into the micropore inside through the deep and shallow amortization groove, makes sound energy convert into heat energy and is absorbed the consumption, and the amortization sound insulation effect is better;
(7) the utility model discloses an assembled lightweight aggregate sound-proof wall, the deep troughed portion is located to the through-hole on its sound insulation block, and the screw rod stretches into the deep troughed of sound insulation block in, locates the deep troughed with the screw rod, has reduced the length of screw rod on the one hand, and on the other hand has also avoided lock nut to expose and is corroded.
Drawings
Fig. 1 is a schematic front structural view of a sound-insulating wall unit in an assembled lightweight aggregate sound-insulating wall according to the present invention;
fig. 2 is a schematic top view of the sound barrier unit of fig. 1;
fig. 3 is a schematic view of an installation structure of a sound insulation block in the assembled lightweight aggregate sound insulation wall according to the present invention;
fig. 4 is a schematic sectional view in the direction of a-a in fig. 3.
The reference numerals in the schematic drawings illustrate:
1. a substrate; 1-1, connecting flanges; 1-2, gap; 2. a sound insulation block; 2-1, a silencing groove; 3. mounting a column; 4. a filler; 5. cushion blocks; 6. a screw; 7. and locking the nut.
Detailed Description
For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings and examples.
Examples
Referring to fig. 1 to 4, an assembled lightweight aggregate sound insulation wall of this embodiment is formed by sequentially assembling a plurality of sound insulation wall units, each sound insulation wall unit includes a base plate 1 and a plurality of sound insulation blocks 2 mounted on the base plate 1, each sound insulation block 2 is made of recycled lightweight aggregate, the recycled lightweight aggregate can be made of urban demolition waste buildings, each sound insulation block 2 is of a rectangular structure, a plurality of sound-deadening grooves 2-1 are formed in the front of each sound insulation block 2, and the sound insulation blocks 2 are fixedly mounted on the base plate 1 in an array assembly manner to form a whole sound-deadening and sound-absorbing wall; the number of the sound insulation blocks 2 can be flexibly arranged according to the arrangement height of the sound insulation wall. The left side and the right side of the base plate 1 are provided with splicing structures for splicing and connecting the sound insulation wall units, and the splicing structures can be used for sequentially splicing and connecting the sound insulation wall units to form a complete sound insulation wall. The assembled lightweight aggregate sound insulation wall has the advantages that the regenerated lightweight aggregate sound insulation block body has a good noise absorption effect, and the sound insulation effect is more prominent; and, sound insulation block light in weight, be convenient for preparation and assembly, the cost of manufacture is low, can be suitable for viaduct etc. to the higher road installation of bearing requirement, adopts the structure of assembling to also make things convenient for the later maintenance moreover.
In the embodiment, the splicing structure is the connecting flanges 1-1 arranged on the left and right sides of the base plate 1, the notches 1-2 are formed between the connecting flanges 1-1 and the sound insulation blocks 2 on the left and right sides, and the connecting flanges 1-1 are in up-and-down insertion fit connection with the clamping grooves of the mounting columns 3 fixed on the pavement foundation, so that the module assembly of the sound insulation wall is facilitated, and the construction efficiency is improved. During construction, the mounting columns 3 are fixedly mounted on a pavement foundation according to the width of the sound insulation wall unit, and then the sound insulation wall unit is spliced and positioned from top to bottom between two adjacent mounting columns 3 in a hoisting mode, so that the field mounting of the sound insulation wall unit is realized. The mounting column 3 is preferably made of I-shaped steel, the connecting flange 1-1 is inserted into the web grooves on the two sides of the mounting column 3, and a filler 4 is further arranged in a gap on the rear side of the web grooves of the connecting flange 1-1 and the mounting column 3, wherein the filler 4 can be a rubber block or a foam filling material, and the like, so that the mounting stability of the sound insulation wall unit is improved. The base plate 1 is preferably a precast concrete plate, and has the advantages of convenience in molding, low cost and the like; the corresponding position of base plate 1 is fixed and is equipped with a plurality of screw rods 6 that are used for installing sound insulation block 2, and this screw rod 6 can adopt pre-buried mode to fix on base plate 1, also can adopt expansion bolts's mode to fix on base plate 1, is equipped with the through-hole on sound insulation block 2's the corresponding position, and sound insulation block 2 penetrates the screw rod 6 of corresponding position department through the through-hole to adopt and fasten with screw rod 6 matched with lock nut 7. By adopting the structure, the sound insulation block body 2 is simpler to install and convenient to construct.
As shown in fig. 4, in order to facilitate the installation of the sound insulation block 2 on the substrate 1, a cushion block 5 is further disposed between the sound insulation block 2 and the substrate 1, and the cushion block 5 is also disposed on the screw 6 in a penetrating manner. The cushion block 5 is preferably made of soft materials such as rubber, so that the sound insulation block 2 can be assembled on the base plate 1 more conveniently, the difficulty in assembling the sound insulation block 2 due to the fact that the base plate 1 is not flat is avoided, and stress damage caused by hard connection of the sound insulation block 2 is reduced. As shown in fig. 3 and 4, the sound-absorbing groove 2-1 includes deep grooves and shallow grooves distributed in an array manner on the sound-absorbing block 2, the deep grooves and the shallow grooves are both arranged in an array manner, preferably, a shallow groove is arranged in the center of the four deep grooves which surround a rectangle, the deep grooves are preferably in a horn mouth structure, the bottom of the shallow grooves is preferably provided with a central groove, the sound-absorbing block porous structure made of light aggregate is adopted by adopting the sound-absorbing groove 2-1 structures with different depths, sound energy enters the interior of the micro holes through the deep and shallow sound-absorbing grooves, the sound energy is converted into heat energy and is absorbed and consumed, and the sound-absorbing and sound-. In this embodiment, the through hole on the sound insulation block 2 is arranged at the bottom of the deep groove, and the screw 6 extends into the deep groove of the sound insulation block 2, so that on one hand, the length of the screw 6 is reduced, and on the other hand, the situation that the locking nut 7 is exposed and corroded is avoided. And (3) fixing each sound insulation block body 2 by using a screw 6 at 3-4 positions.
As shown in fig. 1 and 2, in the assembled lightweight aggregate sound-insulating wall of the present embodiment, during assembly, a single sound-insulating wall unit can be assembled in a workshop or on site, the sound-insulating blocks 2 are arrayed and mounted on the base plate 1, and the sound-insulating blocks 2 are firmly connected and fixed by using the screw 6 and the lock nut 7, so that the whole base plate 1 is fully paved with the sound-insulating blocks 2. Of course, the sound insulating blocks 2 may be attached to both the front and back surfaces of the base plate 1 as necessary. Then, during on-site construction, a lifting hook can be preset at the top of the base plate 1, the whole sound insulation wall unit is lifted by a lifting device, the position of the I-shaped steel specified on the roadbed is aligned, the sound insulation wall unit is inserted into a web plate groove of the adjacent I-shaped steel from top to bottom, and the sound insulation wall unit is positioned by utilizing the web plate groove of the I-shaped steel; and then, filling materials 4 are arranged in the gap between the web plate groove of the I-shaped steel and the connecting flange 1-1 at the two sides of the base plate 1.
The utility model discloses an assembled lightweight aggregate sound insulation wall, its sound insulation wall is assembled in proper order by a plurality of sound insulation wall units, and the sound insulation wall unit is assembled on the base plate by the sound insulation block body that a plurality of regeneration lightweight aggregate were made, and regeneration lightweight aggregate sound insulation block body is good to the absorption effect of noise, and the sound insulation effect is more outstanding; and, sound insulation block light in weight, be convenient for preparation and assembly, the cost of manufacture is low, can be suitable for viaduct etc. to the higher road installation of bearing requirement, adopts the structure of assembling to also make things convenient for the later maintenance moreover.
The present invention and its embodiments have been described above schematically, and the description is not intended to be limiting, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without creatively designing the similar structural modes and embodiments to the technical solutions, they should belong to the protection scope of the present invention.
Claims (8)
1. The utility model provides an assembled lightweight aggregate sound insulation wall, is assembled in proper order by a plurality of sound insulation wall units and forms its characterized in that: the sound insulation wall unit comprises a base plate (1) and a plurality of sound insulation blocks (2) arranged on the base plate (1), the sound insulation blocks (2) are made of recycled lightweight aggregate, the sound insulation blocks (2) are of rectangular structures, a plurality of silencing grooves (2-1) are formed in the front of the sound insulation blocks (2), and the sound insulation blocks (2) are fixedly arranged on the base plate (1) in an array assembling mode; the left side and the right side of the base plate (1) are provided with splicing structures for splicing and connecting sound insulation wall units.
2. The assembled lightweight aggregate sound-insulating wall as claimed in claim 1, wherein: the spliced structure is a connecting flange (1-1) arranged on the left side and the right side of the base plate (1), a gap (1-2) is formed between the connecting flange (1-1) and the sound insulation block bodies (2) arranged on the left side and the right side, and the connecting flange (1-1) is connected with a clamping groove of an installation column (3) fixed on a pavement foundation in an up-and-down inserting and matching mode.
3. The assembled lightweight aggregate sound-insulating wall as claimed in claim 2, wherein: the mounting column (3) is made of I-shaped steel, the connecting flange (1-1) is inserted into web grooves on two sides of the mounting column (3), and a filler (4) is arranged in a gap on the rear side of the web grooves of the connecting flange (1-1) and the mounting column (3).
4. The assembled lightweight aggregate sound-insulating wall as claimed in claim 1, 2 or 3, wherein: the base plate (1) be precast concrete board, the corresponding position of base plate (1) on fixedly be equipped with a plurality of screw rods (6) that are used for installing sound insulation block (2), the corresponding position of sound insulation block (2) on be equipped with the through-hole, sound insulation block (2) penetrate screw rod (6) of corresponding position department through the through-hole to adopt and screw rod (6) matched with lock nut (7) fastening.
5. The assembled lightweight aggregate sound-insulating wall as claimed in claim 4, wherein: a cushion block (5) is further arranged between the sound insulation block body (2) and the base plate (1), and the cushion block (5) is also arranged on the screw rod (6) in a penetrating mode.
6. The assembled lightweight aggregate sound-insulating wall as claimed in claim 4, wherein: the silencing grooves (2-1) comprise deep grooves and shallow grooves distributed on the sound insulation block body (2) in an array mode.
7. The assembled lightweight aggregate sound-insulating wall as claimed in claim 6, wherein: the through hole on the sound insulation block body (2) is arranged at the bottom of the deep groove, and the screw rod (6) extends into the deep groove of the sound insulation block body (2).
8. The assembled lightweight aggregate sound-insulating wall as claimed in claim 6, wherein: the deep groove is of a horn mouth structure, and the bottom of the shallow groove is provided with a central groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921187790.3U CN210458999U (en) | 2019-07-26 | 2019-07-26 | Assembled lightweight aggregate sound insulation wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921187790.3U CN210458999U (en) | 2019-07-26 | 2019-07-26 | Assembled lightweight aggregate sound insulation wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210458999U true CN210458999U (en) | 2020-05-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921187790.3U Active CN210458999U (en) | 2019-07-26 | 2019-07-26 | Assembled lightweight aggregate sound insulation wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210458999U (en) |
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2019
- 2019-07-26 CN CN201921187790.3U patent/CN210458999U/en active Active
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