CN214696244U - Dust absorption and noise reduction wall structure - Google Patents
Dust absorption and noise reduction wall structure Download PDFInfo
- Publication number
- CN214696244U CN214696244U CN202121366618.1U CN202121366618U CN214696244U CN 214696244 U CN214696244 U CN 214696244U CN 202121366618 U CN202121366618 U CN 202121366618U CN 214696244 U CN214696244 U CN 214696244U
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- Prior art keywords
- noise
- sound
- wall body
- mounting bracket
- sound insulation
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- Expired - Fee Related
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- 238000010521 absorption reaction Methods 0.000 title claims abstract description 22
- 239000000428 dust Substances 0.000 title claims abstract description 15
- 238000009413 insulation Methods 0.000 claims abstract description 41
- 230000030279 gene silencing Effects 0.000 claims description 12
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 239000011491 glass wool Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 8
- 229920000742 Cotton Polymers 0.000 description 6
- 239000011521 glass Substances 0.000 description 5
- 239000012212 insulator Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of dust absorption and noise reduction, in particular to a dust absorption and noise reduction wall structure, which comprises a wall body, wherein a mounting rack is fixed on the inner side of the wall body by screws, an inserting groove is arranged on the mounting rack, a first sound insulation device is inserted in the inserting groove, the outer side of the mounting rack is connected with a guard plate by screws, the guard plate is sleeved on the outer side of the mounting rack, connecting devices are fixedly arranged on four corners of the inner side of the mounting rack, a second sound insulation device is connected on the connecting devices, a third sound insulation device is arranged on the inner side of the wall body, three layers of sound insulation devices are arranged on the inner side of the wall body, most of noise can be effectively isolated in a factory building, noise is prevented from being transmitted out, so that the external noise interference is small, a part of noise can be absorbed, the working environment of workers is also improved, and the sound insulation devices on the wall body are convenient to install, can carry out quick installation, installation work efficiency is high, and it is effectual to give sound insulation.
Description
Technical Field
The utility model relates to a technical field that makes an uproar falls in the dust absorption specifically is a wall structure that makes an uproar falls in dust absorption.
Background
Many mills can produce great noise and dust at the in-process of actual production, the production of noise has seriously influenced resident's living environment on every side, make normal life receive serious interference, and the production of dust makes the staff be in a abominable operational environment, influenced staff's healthy, in view of this appearing on the market that a wall structure that can the dust absorption can play fine dust absorption effect, staff's operational environment has been improved, but this kind of dust absorption wall body's noise reduction effect is not good can not make resident's life on every side receive serious interference for the separation in the workshop with the noise that produces.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a wall structure of making an uproar falls in dust absorption to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a wall structure of making an uproar falls in dust absorption, includes the wall body, the inboard fix with screw of wall body has the mounting bracket, the inserting groove has been seted up on the mounting bracket, the first noise insulation device has been pegged graft in the inserting groove, and the outside screw connection of mounting bracket has the backplate, and the backplate cup joints in the outside of mounting bracket, the fixed connecting device that is provided with on four angles in the inboard of mounting bracket, the last second noise insulation device that is connected with of connecting device, the inboard of wall body is provided with the third noise insulation device, the third noise insulation device pegs graft in the inside of mounting bracket, and is in the rear end of second noise insulation device.
Preferably, the first sound insulation device is a sound insulation board, the sound insulation board is inserted into the insertion groove, the height of the sound insulation board is the same as that of the mounting frame, and the width of the sound insulation board is the same as that of the insertion groove.
Preferably, connecting device is including the spliced pole, the spliced pole is fixed to be set up in the spread groove, the spread groove is seted up on four angles of mounting bracket inboard, and the degree of depth of spread groove equals with the length of spliced pole.
Preferably, the upper end of the connecting column is fixedly provided with a first elastic sheet and a second elastic sheet, and the outer diameter of the first elastic sheet is smaller than that of the second elastic sheet.
Preferably, the second sound insulation device is a sound absorption plate, the sound absorption plate is located on the inner side of the mounting frame, four corners of the sound absorption plate are fixedly provided with connecting blocks, connecting holes are formed in the connecting blocks, and connecting columns are inserted into the connecting holes in the working state.
Preferably, a plurality of silencing holes are formed in one end face, close to the inner side of the mounting frame, of the sound absorption plate, and a plurality of small holes are formed in the silencing holes.
Preferably, the third sound-insulating device is a hollow sound-insulating plate, the hollow sound-insulating plate is fixed on the inner side of the wall body through screws and is located inside the mounting frame, glass wool is inserted into the hollow sound-insulating plate, and a convex baffle is inserted into an opening at the lower end of the hollow sound-insulating plate.
Compared with the prior art, the beneficial effects of the utility model are that:
through the practicality of this technical scheme, set up three-layer noise insulator in the inboard of wall body and can effectually completely cut off most noise in the factory building, it is very little to avoid the noise to pass away to make the outside interference that receives the noise, and can absorb some noise and fall the operational environment that has also improved the staff, and noise insulator simple to operate on the wall body, can carry out quick installation, installation work efficiency is high, and the setting through three-layer noise insulator makes the sound insulation effectual.
Drawings
FIG. 1 is an exploded view of a wall;
FIG. 2 is a schematic structural view of the sound-absorbing panel;
FIG. 3 is an enlarged schematic view at A in FIG. 2;
FIG. 4 is a schematic structural view of the mounting bracket;
fig. 5 is an enlarged schematic view of B in fig. 4.
In the figure: wall body 1, mounting bracket 2, backplate 3, abatvoix 4, acoustic celotex board 5, hollow acoustical panel 6, protruding baffle 7, glass cotton 8, connecting block 9, bloop 10, aperture 11, inserting groove 12, spread groove 13, spliced pole 14, first flexure strip 15, second flexure strip 16.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.
Referring to fig. 1 to 5, the present invention provides a technical solution:
the utility model provides a wall structure of making an uproar falls in dust absorption, including wall body 1, the inboard fix with screw of wall body 1 has mounting bracket 2, inserting groove 12 has been seted up on mounting bracket 2, it is acoustic celotex board 5 to peg graft first noise insulation device and first noise insulation device in inserting groove 12, acoustic celotex board 5 is pegged graft in inserting groove 12, and acoustic celotex board 5 highly the same with mounting bracket 2, and the width is the same with the width of inserting groove 12 and acoustic celotex board 5 plays first layer sound-proof effect and makes the noise obtain preliminary weakening.
The outside screw connection of mounting bracket 2 has backplate 3, and backplate 3 cup joints the outside at mounting bracket 2, fixed connecting device and the connecting device that is provided with on four angles of the inboard of mounting bracket 2 are including spliced pole 14, spliced pole 14 is fixed to be set up in spread groove 13, spread groove 13 is seted up on four angles of mounting bracket 2 inboard, and the degree of depth of spread groove 13 equals and the smooth no burr and the size of size slightly is greater than the size of connecting block 9 of internal surface of spread groove 13 with spliced pole 14's length.
The upper end of the connecting column 14 is fixedly provided with a first elastic sheet 15 and a second elastic sheet 16, the outer diameter of the first elastic sheet 15 is smaller than the outer diameter of the second elastic sheet 16, the first elastic sheet 15 and the second elastic sheet 16 are fixedly welded on the upper end of the conical elastic sheet and the upper end of the connecting column 14, the diameter of the connecting column 14 is slightly smaller than that of the connecting hole, and the first elastic sheet 15 and the second elastic sheet 16 are pressed to penetrate through the connecting hole and are clamped on the upper end face of the connecting hole in the working state.
Be connected with second noise insulation on the connecting device and second noise insulation is abatvoix 4, and abatvoix 4 is fixed on being provided with connecting block 9 on the inboard of mounting bracket 2 and four angles of abatvoix 4, has seted up the connecting hole on connecting block 9, and the connecting hole is pegged graft under operating condition and is had spliced pole 14.
A plurality of silencing holes 10 are formed in one end face, close to the inner side of the mounting frame 2, of the sound absorption plate 4, a plurality of small holes 11 are formed in the silencing holes 10, the silencing holes 10 are conical holes, the diameter of the opening is small, the diameter of the rear end is large, and noise enters the silencing holes 10 and is partially absorbed by the small holes 11.
The inboard of wall body 1 is provided with the third noise insulation, the third noise insulation is pegged graft in the inside of mounting bracket 2, and the rear end that is in the second noise insulation and the third noise insulation are hollow acoustical panel 6, 6 fix with screw of hollow acoustical panel are in the inboard of wall body 1, and are in the inside of mounting bracket 2, and peg graft in hollow acoustical panel 6 and have glass cotton 8, and the lower extreme opening part of hollow acoustical panel 6 is pegged graft and is had protruding type baffle 7 and can use in order to guarantee the cooperation of the preceding terminal surface adhesion amortization cotton of sound insulation effect on hollow acoustical panel 6.
The working principle is as follows: the utility model discloses at the during operation, 6 fix with screw of hollow acoustical panel in the inboard of wall body 1, then open the inside of pegging graft hollow acoustical panel 6 with glass cotton 8 with the opening of 6 lower extremes of hollow acoustical panel, then peg graft the port department with protruding type baffle 7 and realize the fixed of glass cotton 8, third noise insulation is just so installed and is finished, can take place to reflect and consume so can play syllable-dividing effect under hollow acoustical panel 6 and the cotton 8 effect of glass owing to the noise when passing different media, then peg graft down with the spliced pole 14 of the connecting hole alignment on the connecting block 9 on acoustical panel 4, at this moment first flexure strip 15 and the extrusion of second flexure strip 16 inner wall that receives the connecting hole will contract in opposite directions, in order to guarantee to pass through the connecting hole smoothly, then the upper end that reachs the connecting hole loses under the effect of extrusion elasticity and part to make the maximum distance between them just so can realize on the up end of connecting hole at the abatvoix on the up end of connecting hole that the diameter of card just so can realize the acoustical panel on the connecting hole 4, the outer diameter of the first elastic sheet 15 is set to be smaller than the outer diameter of the second elastic sheet 16, so that the first elastic sheet can be dislocated and contracted to pass through the connecting hole when being extruded, at the moment, the second sound-insulating device is installed completely, noise enters the silencing hole 10 on the sound-absorbing plate 4 during work, because the silencing hole 10 is internally provided with a plurality of small holes 11, the noise can enter the small holes 11 when passing through, and can be consumed by friction with the inner wall of the small holes 11 during propagation, and noise is consumed as the noise reflection path is lengthened along with the gradual increase of the inner diameter of the silencing hole 10, so that the sound-absorbing plate 4 plays a role in silencing, after the second sound-insulating device is installed, the sound-insulating plate 5 is inserted into the inserting groove 12, then the mounting frame 2 is fixed on the wall body 1 by screws, the guard plate 3 is preferably sleeved on the mounting frame 2 to play a role in protecting, at this moment, the three-layer sound insulation device is installed completely, the installation process is simple, and the sound insulation effect is excellent.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a wall structure of making an uproar falls in dust absorption, includes wall body (1), its characterized in that: the utility model discloses a wall body, including wall body (1), inboard fix with screw of wall body (1) has mounting bracket (2), inserting groove (12) have been seted up on mounting bracket (2), the grafting has first noise insulation in inserting groove (12), and the outside screw connection of mounting bracket (2) has backplate (3), and backplate (3) cup joint in the outside of mounting bracket (2), the fixed connecting device that is provided with on four angles in inboard of mounting bracket (2), be connected with the second noise insulation on the connecting device, the inboard of wall body (1) is provided with the third noise insulation, the third noise insulation pegs graft in the inside of mounting bracket (2), and is in the rear end of second noise insulation.
2. The dust-absorbing and noise-reducing wall structure as claimed in claim 1, wherein: the first sound insulation device is a sound insulation board (5), the sound insulation board (5) is inserted into the insertion groove (12), the height of the sound insulation board (5) is the same as that of the mounting frame (2), and the width of the sound insulation board is the same as that of the insertion groove (12).
3. The dust-absorbing and noise-reducing wall structure as claimed in claim 1, wherein: connecting device is including spliced pole (14), spliced pole (14) are fixed to be set up in connecting groove (13), connecting groove (13) are seted up on four angles of mounting bracket (2) inboard, and the degree of depth of connecting groove (13) equals with the length of spliced pole (14).
4. A dust-absorbing and noise-reducing wall structure as claimed in claim 3, wherein: the upper end of the connecting column (14) is fixedly provided with a first elastic sheet (15) and a second elastic sheet (16), and the outer diameter of the first elastic sheet (15) is smaller than that of the second elastic sheet (16).
5. The dust-absorbing and noise-reducing wall structure as claimed in claim 1, wherein: the second sound insulation device is a sound absorption plate (4), the sound absorption plate (4) is located on the inner side of the mounting frame (2) and four corners of the sound absorption plate (4) are fixedly provided with connecting blocks (9), connecting holes are formed in the connecting blocks (9), and connecting columns (14) are inserted into the connecting holes in the working state.
6. The dust-absorbing and noise-reducing wall structure according to claim 5, wherein: a plurality of silencing holes (10) are formed in one end face, close to the inner side of the mounting frame (2), of the sound absorption plate (4), and a plurality of small holes (11) are formed in the silencing holes (10).
7. The dust-absorbing and noise-reducing wall structure as claimed in claim 1, wherein: the third sound-insulating device is a hollow sound-insulating plate (6), the hollow sound-insulating plate (6) is fixed on the inner side of the wall body (1) through screws and is located inside the mounting frame (2), glass wool (8) is inserted into the hollow sound-insulating plate (6), and a convex baffle (7) is inserted into an opening at the lower end of the hollow sound-insulating plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121366618.1U CN214696244U (en) | 2021-06-17 | 2021-06-17 | Dust absorption and noise reduction wall structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121366618.1U CN214696244U (en) | 2021-06-17 | 2021-06-17 | Dust absorption and noise reduction wall structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214696244U true CN214696244U (en) | 2021-11-12 |
Family
ID=78555897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121366618.1U Expired - Fee Related CN214696244U (en) | 2021-06-17 | 2021-06-17 | Dust absorption and noise reduction wall structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214696244U (en) |
-
2021
- 2021-06-17 CN CN202121366618.1U patent/CN214696244U/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 |
Granted publication date: 20211112 |