CN215210641U - Combined sound absorption and insulation plate mounting structure - Google Patents
Combined sound absorption and insulation plate mounting structure Download PDFInfo
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- CN215210641U CN215210641U CN202121150448.3U CN202121150448U CN215210641U CN 215210641 U CN215210641 U CN 215210641U CN 202121150448 U CN202121150448 U CN 202121150448U CN 215210641 U CN215210641 U CN 215210641U
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Abstract
The utility model discloses a modular acoustic baffle mounting structure inhales, include a plurality of stands and from last to installing a plurality of plate bodys between two adjacent stands down in proper order down, two relative sides of stand are from last to all transversely installing a plurality of installation pieces down, one side that lies in the installation piece on the stand extends and forms the stopper along the axis direction of perpendicular to installation piece, the opposite side that lies in the installation piece on the stand is vertical has seted up spacing logical groove, the inside fixed block of pegging graft of spacing logical groove has shape and spacing logical groove to mutually support, the spout has all transversely been seted up at the both ends of plate body, the plate body passes through spout slidable mounting on the installation piece. The utility model discloses a simple structure of installation dismantlement when changing the plate body that is located the below, need not to take out the plate body of its top and just can accomplish the dismantlement installation, the maintenance of the sound absorption and insulation protective screen of being convenient for.
Description
Technical Field
The utility model relates to an inhale sound insulation board technical field, concretely relates to modular inhale sound insulation board mounting structure.
Background
With the rapid development of high-speed railways, highways, railways, urban light rails, subways and the like in recent years, although great convenience is brought to people for going out, great noise pollution is generated at the same time, the living life of people can be influenced by serious noise pollution, and the healthy development of the society is not facilitated for a long time. In order to solve the noise pollution, one of the most widely and effectively methods is to construct a sound absorption and insulation barrier, and control the sound absorption and insulation by using sound insulation and absorption methods in the noise transmission.
When the existing sound absorption and insulation barrier adopting a steel plate structure is installed, after the H-shaped stand columns are installed generally, two ends of the sound absorption and insulation plate are inserted into installation grooves of the two stand columns from top to bottom in a sliding mode respectively, and a plurality of sound absorption and insulation plates are installed from bottom to top.
SUMMERY OF THE UTILITY MODEL
The utility model discloses dismantle the installation inconvenient, make the problem of the maintenance difficulty of sound absorption and insulation barrier to current sound absorption and insulation barrier, provide a modular sound absorption and insulation board mounting structure, concrete technical scheme as follows:
the utility model provides a modular sound absorption and insulation board mounting structure, includes a plurality of stands and from last to installing a plurality of plate bodys between two adjacent stands down in proper order, two relative sides of stand are from last to all transversely installing a plurality of installation pieces down, the one end of installation piece is located the lateral wall of stand extends to both ends along the axis direction of perpendicular to installation piece and forms the stopper, the equal vertical spacing logical groove of having seted up of the other end that is located the installation piece on the lateral wall of installing the installation piece on the stand, spacing logical inslot portion is pegged graft and is had the fixed block of shape and spacing logical groove mutually supporting, the spout has all transversely been seted up at the both ends of plate body, the plate body passes through spout slidable mounting on the installation piece, one of them lateral wall and the stopper butt of the one end of plate body, the lateral wall butt of another lateral wall and fixed block.
Preferably, the cross section of the limiting through groove is L-shaped, the cross section of the fixing block is the same as that of the limiting through groove, and one end of the fixing block, which is located at the notch of the limiting through groove, extends outwards.
Preferably, the plate body comprises a sound insulation layer, a sound absorption layer and a penetrating layer which are sequentially arranged along the axis of the direction of the symmetry axis on the horizontal plane of the upright post.
Preferably, the sound insulation layer is a metal back plate, the sound absorption layer is a cavity, the penetration layer is a high-strength cement fiberboard, and the penetration layer is provided with a plurality of through holes communicated with the cavity.
Preferably, the cavity is filled with glass wool.
Preferably, the corners of the fixed blocks are rounded.
Preferably, the mounting blocks and the plate body are provided with eight.
The utility model discloses following beneficial effect has:
1. the utility model discloses a simple structure of installation dismantlement when changing the plate body that is located the below, need not to take out the plate body of its top and just can accomplish the dismantlement installation, the maintenance of the sound absorption and insulation protective screen of being convenient for.
2. The sound absorption structure of traditional metal sound absorption and insulation board plate body adopts the metal orifice plate to add inside cotton filled structure and adds the metal backplate structure, and the area of contact of metal orifice plate and air is great, and the orifice plate easily produces the corrosion when outdoor use, the utility model discloses in, replace the high strength cement fiberboard that has a plurality of holes with the metal orifice plate, reduced the metal orifice plate and produced the rusty condition, increased the life of sound insulation board plate body.
Drawings
Fig. 1 is a schematic structural view of a combined sound absorption and insulation plate mounting structure of the present invention;
FIG. 2 is a front view of FIG. 1;
FIG. 3 is a top view of FIG. 1;
FIG. 4 is an enlarged view of the structure of portion A in FIG. 3;
fig. 5 is a front structural view of the sound absorbing and insulating panel body.
Reference numerals: 1. a column; 2. mounting blocks; 3. a limiting block; 4. a limiting through groove; 5. a fixed block; 6. a plate body; 7. a chute; 8. a sound insulating layer; 9. a sound absorbing layer; 10. penetrating the layer.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings attached to the specification of the present invention. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations, and features of the embodiments and examples described below may be combined with each other without conflict. The examples given are only for explaining the invention and are not intended to limit the scope of the invention.
Examples
Referring to the attached drawings 1-5, the embodiment provides a combined sound absorption and insulation board mounting structure, which includes a plurality of upright posts 1 and a plurality of board bodies 6 sequentially mounted between two adjacent upright posts 1 from top to bottom, wherein a plurality of mounting blocks 2 are transversely mounted on two opposite side surfaces of each upright post 1 from top to bottom, one end of each mounting block 2 is located on the side wall of each upright post 1 and extends towards two ends along the direction perpendicular to the axis of the corresponding mounting block 2 to form a limiting block 3, a limiting through groove 4 is vertically formed in the other end of each mounting block 2 on the side wall of each upright post 1 on which the corresponding mounting block 2 is mounted, a fixing block 5 which is matched with the corresponding limiting through groove 4 is inserted into the corresponding limiting through groove 4, sliding grooves 7 are transversely formed in two ends of each board body 6, the board bodies 6 are slidably mounted on the corresponding mounting blocks 2 through the sliding grooves 7, one side wall of one end of each board body 6 is abutted against the corresponding limiting block 3, the other side wall is abutted against the side wall of the fixed block 5.
The cross section of the limiting through groove 4 is L-shaped, the cross section of the fixing block 5 is the same as that of the limiting through groove 4, and one end of the fixing block, which is located at the notch of the limiting through groove 4, extends outwards.
During the installation, pass through spout 7 slidable mounting on plate body 6 with the both ends of a plurality of plate bodies 6 on the same level installation piece 2 of the opposite face of two adjacent stands 1, peg graft fixed block 5 again in spacing logical groove 4, with plate body 6 restriction between stopper 3 and fixed block 5, the installation is accomplished, when needs are dismantled, upwards takes fixed block 5 out, plate body 6 that will change is released from the one end of stopper 3 to the one end of spacing logical groove 4 and can be accomplished the dismantlement.
The simple structure of the installation dismantlement of this scheme, when the plate body 6 that is located the below is being changed, need not to take out the plate body 6 of its top and just can accomplish the dismantlement installation, the maintenance of the sound absorption and insulation protective screen of being convenient for.
The plate body 6 comprises a sound insulation layer 8, a sound absorption layer 9 and a penetrating layer 10 which are sequentially arranged along the direction of a symmetry axis on the horizontal plane of the upright post 1; the sound insulation layer 8 is a metal back plate, the sound absorption layer 9 is a cavity, the penetrating layer 10 is a high-strength cement fiberboard, and the penetrating layer 10 is provided with a plurality of through holes communicated with the cavity.
The plate body 6 adopts a nonmetal high-strength porous cement fiberboard, a cavity and a metal back plate structure, the high-strength cement fiberboard with the hole is transmitted to the porous cement fiberboard towards the sound source direction, the sound wave is transmitted to the porous cement fiberboard, part of the sound wave is reflected, and the part of the sound wave is transmitted to the cavity in the plate through the small holes in the plate, is reflected and offset in the cavity, and plays the effects of sound absorption and sound insulation.
The sound absorption structure of sound insulation plate body 6 is inhaled to traditional metal adopts the metal orifice plate to add inside cotton filled structure and adds the metal backplate structure, and the area of contact of metal orifice plate and air is great, and the orifice plate easily produces the corrosion when outdoor use, replaces the high strength cement fiberboard that has a plurality of holes with the metal orifice plate in this scheme, has reduced the condition that the metal orifice plate produced the corrosion, has increased the life of sound insulation plate body 6.
In order to further improve the sound absorption effect of the plate body 6, sound absorption materials are filled in the cavity, and the sound absorption materials are glass wool.
In order to avoid the sharp edges and corners of the fixed block 5 from scratching installers during installation, the corners of the fixed block 5 are rounded.
It is to be noted that, in this document, the terms "comprises", "comprising" or any other variation thereof are intended to cover a non-exclusive inclusion, so that an article or apparatus including a series of elements includes not only those elements but also other elements not explicitly listed or inherent to such article or apparatus. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of additional like elements in the article or device comprising the element.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (7)
1. A combined sound absorption and insulation plate mounting structure comprises a plurality of upright posts (1) and a plurality of plate bodies (6) which are sequentially mounted between two adjacent upright posts (1) from top to bottom, and is characterized in that a plurality of mounting blocks (2) are transversely mounted on two opposite side surfaces of each upright post (1) from top to bottom, one end of each mounting block (2) is positioned at the two ends of the side wall of each upright post (1) in the axial direction perpendicular to the mounting blocks (2) and extends to form a limiting block (3), a limiting through groove (4) is vertically formed at the other end of each mounting block (2) on the side wall of each upright post (1) on which the mounting blocks (2) are mounted, a fixing block (5) which is matched with the limiting through groove (4) in shape is inserted in the limiting through groove (4), sliding grooves (7) are transversely formed at the two ends of each plate body (6), and the plate bodies (6) are slidably mounted on the mounting blocks (2) through the sliding grooves (7), one of them lateral wall and stopper (3) butt of the one end of plate body (6), the lateral wall butt of another lateral wall and fixed block (5).
2. The combined sound absorption and insulation board mounting structure as claimed in claim 1, wherein the cross section of the limiting through groove (4) is L-shaped, the cross section of the fixing block (5) is the same as the cross section of the limiting through groove (4), and one end of the fixing block, which is located at the notch of the limiting through groove (4), extends outwards.
3. A combined sound-absorbing and-insulating panel mounting structure as claimed in claim 1, wherein said panel body (6) comprises a sound-insulating layer (8), a sound-absorbing layer (9) and a penetrating layer (10) arranged in this order along the axis of the direction of the axis of symmetry on the horizontal plane of the upright (1).
4. The combined sound absorption and insulation board mounting structure as claimed in claim 3, wherein the sound insulation layer (8) is a metal back board, the sound absorption layer (9) is a cavity, the penetration layer (10) is a high-strength cement fiberboard, and the penetration layer (10) is provided with a plurality of through holes communicated with the cavity.
5. The combined sound absorbing and insulating panel installation structure according to claim 4, wherein the inside of the cavity is filled with glass wool.
6. The combined sound absorption and insulation board installation structure as claimed in claim 1, wherein the corners of the fixing block (5) are rounded.
7. A combined sound-absorbing and-insulating panel mounting structure as claimed in claim 1, wherein said mounting block (2) and panel body (6) are provided with eight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121150448.3U CN215210641U (en) | 2021-05-26 | 2021-05-26 | Combined sound absorption and insulation plate mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121150448.3U CN215210641U (en) | 2021-05-26 | 2021-05-26 | Combined sound absorption and insulation plate mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215210641U true CN215210641U (en) | 2021-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121150448.3U Active CN215210641U (en) | 2021-05-26 | 2021-05-26 | Combined sound absorption and insulation plate mounting structure |
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|---|---|
| CN (1) | CN215210641U (en) |
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2021
- 2021-05-26 CN CN202121150448.3U patent/CN215210641U/en active Active
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