CN216617134U - Civil engineering sound absorption fence - Google Patents
Civil engineering sound absorption fence Download PDFInfo
- Publication number
- CN216617134U CN216617134U CN202122629561.6U CN202122629561U CN216617134U CN 216617134 U CN216617134 U CN 216617134U CN 202122629561 U CN202122629561 U CN 202122629561U CN 216617134 U CN216617134 U CN 216617134U
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- CN
- China
- Prior art keywords
- baffle
- support
- partition board
- bracket
- sound
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000010521 absorption reaction Methods 0.000 title claims abstract description 14
- 238000010276 construction Methods 0.000 claims abstract description 28
- 238000005192 partition Methods 0.000 claims abstract description 18
- 238000009434 installation Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 230000000644 propagated effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
The utility model discloses a sound absorption fence for civil construction, which comprises a bracket, wherein the bracket is an inverted L-shaped bracket, a beam at the upper part is an inclined beam, bearing grooves are arranged at two sides of the bracket, a partition board is inserted between two adjacent groups of brackets, right-angle plates are fixedly connected at two sides of the bottom of the partition board, a support frame is fixedly connected at the inner side edge of the bracket, a sound source is propagated through air, is in contact with a groove at the side surface of the partition board and is blocked, the space in the groove is narrow, part of sound can be consumed after multiple rebounding, part of sound enters a clamping cavity from the through groove, a honeycomb plate is arranged in the inner cavity of the clamping cavity, the air flow in the clamping cavity is blocked, and most of sound can be consumed after continuous reflection, so that the effect of reducing noise is achieved, the partition board is connected with the bracket in a clamping manner, and the splicing connection manner is convenient for later-stage disassembly, and the original structure of the partition plate can not be damaged, and the partition plate can be used repeatedly.
Description
Technical Field
The utility model relates to the technical field of sound absorption fences, in particular to a sound absorption fence for civil construction.
Background
In the civil engineering construction process, generally, a fence is arranged on the periphery of a construction site to enclose and block, so that idle personnel are prevented from entering the construction site, and the safe operation of the construction process is ensured. Some job sites also can set up the sound absorption rail, inhale the sound and fall the noise treatment of making an uproar to the inboard noise in job site, avoid the noise to cause the pollution to external environment.
The current sound absorption rail is only that the very thin baffle of one deck forms through the constitution, and the noise reduction effect is not showing to the baffle of this type is fixed or is welded through the screw rod mostly when the installation and carry out fixed connection, and such mounting box is all very inconvenient when dismantling, and has also caused the damage to the baffle body, is not convenient for retrieve cyclic utilization.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a civil construction sound absorption fence to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a civil construction sound absorption rail, includes the support, the support is the type of falling L support, and wherein the crossbeam on upper portion is the sloping beam, the both sides of support have been seted up and have been accepted the groove, and it has the baffle to peg graft between two sets of adjacent supports, the bottom both sides fixedly connected with right-angle plate of baffle, the inboard side fixedly connected with support frame of support.
Preferably, the bottom fixedly connected with joint piece of baffle, the bellmouth has been seted up at the top of baffle, the baffle passes through the mode of joint and connects between the support.
Preferably, the inner cavity of the partition board is provided with a clamping cavity, the inner cavity of the clamping cavity is provided with a honeycomb board, the thickness of the honeycomb board is 4-6mm, the middle part of one side of the partition board facing the construction side is provided with a groove, the upper part and the lower part of the partition board facing the construction side are both provided with through grooves, and the through grooves are communicated with the clamping cavity.
Preferably, the support frame is installed on one side facing a construction site during installation, and the bottom of the support frame is fixed by inserting a screw into the ground.
Preferably, the support frame forms a triangular included angle with the ground and the support frame.
Compared with the prior art, the utility model has the beneficial effects that:
1. this sound absorption fence for civil engineering, the baffle is in the inner chamber of accepting the groove through the form joint of joint, then the inner chamber of the bottom joint piece joint of last baffle at the bellmouth of a baffle down, the baffle on upper portion all pegs graft according to this kind of mode, and the baffle of the sloping roof beam department at top can also be used for doing the sunshade canopy in addition, so that need from time to time, the dismantlement in the later stage is convenient for to the connected mode of this kind of grafting, and can not destroy the original structure of baffle, can use repeatedly.
2. This sound absorption fence for civil engineering, sound source pass through the air propagation, meet the separation with the recess contact of baffle side, and the space in the recess is narrow and small, through a lot of bounce-backs can consume some sound, and some enters into to pressing from both sides the intracavity from leading to the groove, and the inner chamber that presss from both sides the chamber is provided with the honeycomb panel, presss from both sides intracavity air circulation and is obstructed, can consume most sound through constantly reflecting, then reaches the effect of noise reduction.
Drawings
FIG. 1 is a schematic view of the novel structure of the sound-absorbing enclosure in the construction of the present invention;
FIG. 2 is a schematic view of the structure of the partition board in the sound-absorbing enclosure for construction according to the present invention;
fig. 3 is the sectional view of the sound absorption fence partition board in the construction of the utility model.
In the figure: 1. a support; 2. a receiving groove; 3. a partition plate; 4. a right-angle plate; 5. a support frame; 6. a clamp cavity; 7. a honeycomb panel; 8. a screw; 9. a socket; 10. a groove; 11. a through groove; 12. and a clamping block.
Detailed Description
The technical solutions in the embodiments of the present invention will be 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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b): referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a civil engineering sound absorption rail, includes support 1, and support 1 is the type of falling L support, and wherein the crossbeam on upper portion is sloping beam 101, and the both sides of support 1 have been seted up and have been accepted groove 2, and it has baffle 3 to peg graft between adjacent two sets of supports 1, and the bottom both sides fixedly connected with right angle board 4 of baffle 3, the inboard side fixedly connected with support frame 5 of support 1.
Wherein, the bottom fixedly connected with joint piece 12 of baffle 3, the bellmouth 9 has been seted up at the top of baffle 3, and baffle 3 connects between support 1 through the mode of joint.
In this embodiment, baffle 3 is in the inner chamber of accepting groove 2 through the form joint of joint, then the inner chamber of the bottom joint piece 12 joint of the baffle 3 of last piece is in the bellmouth 9 of a baffle 3 down, baffle 3 on upper portion all pegs graft according to this kind of mode, and the baffle 3 of the sloping roof beam 101 department at top can also be used for doing the sunshade canopy, so that need from time to time, the dismantlement in the later stage is convenient for to the connected mode of this kind of grafting, and can not destroy the original structure of baffle 3, can use repeatedly.
The inner cavity of the partition board 3 is provided with a clamping cavity 6, the inner cavity of the clamping cavity 6 is provided with a honeycomb plate 7, the thickness of the honeycomb plate 7 is 4-6mm, the middle part of one side of the partition board 3 facing the construction side is provided with a groove 10, the upper part and the lower part of the partition board 3 facing the construction side are both provided with through grooves 11, and the through grooves 11 are communicated with the clamping cavity 6.
In this embodiment, during the building site construction, the sound source passes through the air propagation, meets the separation with the recess 10 contact of 3 sides of baffle, and the space in the recess 10 is narrow and small, through bounce-back many times can consume some sound, partly from leading to groove 11 entering to pressing from both sides in the chamber 6, the inner chamber that presss from both sides the chamber 6 is provided with honeycomb panel 7, presss from both sides 6 interior air fluences of chamber and is obstructed, can consume most sound through constantly reflecting, then reaches noise reduction's effect.
Wherein, install in one side towards the construction site during the installation of support frame 5, the bottom of support frame 5 is fixed through screw rod 8 inserts the underground, and support frame 5 forms triangle-shaped contained angle with ground and support 1.
In this embodiment, when fixing bracket 1, the one side of construction supports through support frame 5, can prevent that the rail from toppling over.
The working principle is as follows: when fixed bolster 1, in the one side towards construction site, the bottom of support frame 5 is fixed through screw rod 8 insertion underground, lie in the fixed second support 1 of the interval department that baffle 3 equals the distance, analogize with this, then baffle 3 is at the inner chamber of accepting groove 2 through the form joint of joint, then the inner chamber of the bottom joint piece 12 joint of the baffle 3 of last piece is at the bellmouth 9 of a baffle 3 down, baffle 3 on upper portion all pegs graft according to this kind of mode, and the baffle 3 of the sloping beam 101 department at top can also be used for doing the sunshade canopy, so that need from time to time, the dismantlement in the later stage is convenient for to this kind of connected mode of pegging graft, and can not destroy the original structure of baffle 3, can use repeatedly.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a civil engineering sound absorption rail, includes support (1), its characterized in that: support (1) are the type of falling L support, and wherein the crossbeam on upper portion is sloping roof beam (101), accepting groove (2) have been seted up to the both sides of support (1), and it has baffle (3) to peg graft between two sets of adjacent supports (1), the bottom both sides fixedly connected with right-angle plate (4) of baffle (3), the inboard side fixedly connected with support frame (5) of support (1).
2. The civil construction sound absorbing enclosure of claim 1, wherein: the bottom fixedly connected with joint piece (12) of baffle (3), bellmouth (9) have been seted up at the top of baffle (3), baffle (3) are connected between support (1) through the mode of joint.
3. The civil construction sound absorbing enclosure of claim 1, wherein: the inner cavity of the partition board (3) is provided with a clamping cavity (6), the inner cavity of the clamping cavity (6) is provided with a honeycomb board (7), the thickness of the honeycomb board (7) is 4-6mm, the middle of one side, facing the construction side, of the partition board (3) is provided with a groove (10), the upper portion and the lower portion, facing the construction side, of the partition board (3) are provided with through grooves (11), and the through grooves (11) are communicated with the clamping cavity (6).
4. The civil construction sound absorbing enclosure of claim 1, wherein: install in one side towards construction site during support frame (5) installation, the bottom of support frame (5) is fixed through screw rod (8) insert the underground.
5. The civil construction sound absorbing enclosure of claim 1, wherein: the support frame (5) forms a triangular included angle with the ground and the support (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122629561.6U CN216617134U (en) | 2021-10-30 | 2021-10-30 | Civil engineering sound absorption fence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122629561.6U CN216617134U (en) | 2021-10-30 | 2021-10-30 | Civil engineering sound absorption fence |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216617134U true CN216617134U (en) | 2022-05-27 |
Family
ID=81693034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122629561.6U Expired - Fee Related CN216617134U (en) | 2021-10-30 | 2021-10-30 | Civil engineering sound absorption fence |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216617134U (en) |
-
2021
- 2021-10-30 CN CN202122629561.6U patent/CN216617134U/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: 20220527 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |