CN218175635U - Metal sound barrier unit plate - Google Patents
Metal sound barrier unit plate Download PDFInfo
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- CN218175635U CN218175635U CN202222665035.XU CN202222665035U CN218175635U CN 218175635 U CN218175635 U CN 218175635U CN 202222665035 U CN202222665035 U CN 202222665035U CN 218175635 U CN218175635 U CN 218175635U
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- sound
- lapping
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- panel
- sound absorption
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Abstract
The utility model relates to the technical field of sound barrier cell board assembly, and provides a metal sound barrier cell board, which comprises a panel, a back board, a fixing piece and a sound absorption piece; the panel is provided with a plurality of sound-transmitting holes, and two ends of the panel are provided with lapping grooves; the two ends of the back plate are provided with lapping bulges which are lapped with the lapping grooves, and the panel, the lapping bulges and the back plate enclose a sound absorption space; the two fixing pieces are arranged in the sound absorption space and are abutted against the lapping protrusions; the sound absorption piece sets up in the sound absorption space, and the sound absorption piece both ends respectively with two mounting butts, the mounting is used for fixed sound absorption piece. Through above-mentioned technical scheme, the problem of among the prior art metal sound barrier cell board packaging efficiency low has been solved.
Description
Technical Field
The utility model relates to a sound barrier cell board equipment technical field, it is specific, relate to a metal sound barrier cell board.
Background
The sound barrier is mainly used for sound insulation and noise reduction of highways, expressways, overhead composite roads and other noise sources. The sound barrier is formed by assembling a plurality of unit plates, and the general unit plates are assembled firstly and then transported to a construction site. Cell board among the prior art is generally through welded connection, and is fixed firm, but later stage maintenance is disassembled the difficulty, and welding and assembly personnel need be different personnel moreover, because the welding time is long, can only be to increase the manual work for raising efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model provides a metal sound barrier cell board has solved the problem that metal sound barrier cell board packaging efficiency is low among the correlation technique.
The technical scheme of the utility model as follows:
a metal sound barrier unit plate comprises
The panel is provided with a plurality of sound transmission holes, and two ends of the panel are provided with lapping grooves;
the panel, the lap joint bulge and the back plate form a sound absorption space;
the two fixing pieces are arranged in the sound absorption space and are abutted against the lapping protrusions;
the sound absorption piece sets up in the sound absorption space, the sound absorption piece both ends respectively with two the mounting butt, the mounting is used for fixing the sound absorption piece.
As a further technical scheme, the back plate and the lapping protrusions are provided with protrusions, and the fixing piece comprises
The fixing groove is abutted against the lap joint bulge and used for fixing the sound absorption piece;
the inclined plate is provided with a plurality of inclined plates, one end of each inclined plate is close to the panel or the back plate, the other end of each inclined plate is arranged on the fixing groove, and the inclined plates are abutted to the protruding blocks.
As a further technical scheme, the overlapping bulge is divided into a first overlapping bulge and a second overlapping bulge, and the overlapping bulge further comprises
The stacking groove is arranged at one end of the back plate and located between the first lap joint protrusion and the back plate, the stacking groove and the second lap joint protrusion are located on the same straight line, and the stacking groove is used for containing the second lap joint protrusion.
As a further technical proposal, the method also comprises
The first stop block is arranged in the stacking groove;
and the second stop block is arranged on the outer wall of the overlapping groove in lap joint with the second overlapping protrusion, and the first stop block and the second stop block are used for being abutted against the end parts of the overlapping groove.
As a further technical solution, the sound absorption piece comprises
The two ends of the sound absorption plate are respectively positioned in the fixing grooves;
and the grid cloth is arranged on one side of the sound absorption plate, two ends of the grid cloth are respectively arranged in the fixing grooves, and the grid cloth is positioned on one side close to the sound transmission holes.
The utility model discloses a theory of operation and beneficial effect do:
1. the utility model discloses well panel and backplate pass through overlap joint, are provided with the mounting in the sound absorption space moreover for fixed sound absorbing member also is the joint between mounting and the backplate, no longer need the welding, has improved the installation effectiveness of sound barrier cell board, has reduced the weld time.
2. In the utility model, two cell plates are clamped through the first baffle and the second baffle, and clamping can be completed only by pressing the cell plates; when the sound barrier is installed, the connection between the unit plates is firmer, and only the unit plates need to slide out when being detached, so that the installation and the detachment are convenient and quick, and the later maintenance is convenient.
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 the present invention;
FIG. 2 is an enlarged view of FIG. 1 at A;
FIG. 3 is an enlarged view of FIG. 1 at B;
FIG. 4 is an enlarged view of FIG. 1 at C;
in the figure: 1. panel, 2, sound-permeable hole, 3, overlap joint groove, 4, backplate, 5, overlap joint arch, 501, first overlap joint arch, 502, second overlap joint arch, 6, sound absorption space, 7, mounting, 8, sound absorbing component, 9, lug, 10, fixed slot, 11, hang plate, 12, pile up the groove, 13, first dog, 14, sound absorbing plate, 15, net cloth, 16, second dog.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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. All other embodiments, which can be obtained by a person skilled in the art without any inventive work, are related to the scope of the present invention.
As shown in fig. 1 to 4, the present embodiment proposes
A metal sound barrier unit plate comprises
The panel comprises a panel 1, wherein the panel 1 is provided with a plurality of sound transmission holes 2, and two ends of the panel 1 are provided with lapping grooves 3;
the sound absorption structure comprises a back plate 4, wherein two ends of the back plate 4 are provided with lapping protrusions 5, the lapping protrusions 5 are lapped with lapping grooves 3, and a sound absorption space 6 is defined by a panel 1, the lapping protrusions 5 and the back plate 4;
two fixing pieces 7 are arranged in the sound absorption space 6, and the fixing pieces 7 are abutted with the lapping protrusions 5;
the sound absorbing member 8 is arranged in the sound absorbing space 6, two ends of the sound absorbing member 8 are respectively abutted against the two fixing members 7, and the fixing members 7 are used for fixing the sound absorbing member 8.
In this embodiment, through the cooperation of overlap joint groove 3 and overlap joint arch 5 between panel 1 and the backplate 4, make panel 1 and backplate 4 fixed together, do not need the welding just can, so need mounting 7 to fix sound absorbing member 8 in sound absorption space 6 because do not need the welding, guarantee that sound barrier in the use, sound absorbing member 8 can not rock and drop. Panel 1 and backplate 4 are when the overlap joint, because do not need to weld, so need earlier on 7 installation overlap joint archs 5 of mounting, can select interference fit between overlap joint arch 5 and the mounting 7, make overlap joint arch 5 and backplate 4 fix mounting 7, fix sound absorbing member 8 on mounting 7 again, at last with panel 1 and 4 overlap joints of backplate, that is to say, only need a manual work or several manual works just can accomplish all operations, and because do not need the welding, also can be through automated production, realize automatic assembly, and the efficiency is increased.
Furthermore, the back plate 4 and the lapping protrusions 5 are provided with lugs 9, and the fixing piece 7 comprises
The fixing groove 10 is abutted against the lapping protrusion 5, and the fixing groove 10 is used for fixing the sound absorption piece 8;
and a plurality of inclined plates 11, one end of each inclined plate 11 is close to the panel 1 or the back plate 4, the other end of each inclined plate 11 is arranged on the fixing groove 10, and the inclined plates 11 are abutted to the convex blocks 9.
In this embodiment, a fixing manner of the fixing member 7 is described in detail, specifically, the fixing member 7 is composed of a fixing groove 10 and an inclined plate 11, the fixing groove 10 is used for fixing the sound-absorbing member 8, when the fixing member 7 is installed, a side edge of the inclined plate 11 can be abutted to the bump 9, because the fixing member 7 is a metal member, the inclined plate 11 can be plastically deformed under extrusion of the bump 9, the inclined plate 11 can be reset after passing over the bump 9, and then is abutted to the bump 9, the fixing member 7 is fixed in the sound-absorbing space 6, and when the fixing member 7 needs to be detached, the inclined plate 11 can be plastically deformed by means of a tool, and then the fixing member 7 is taken out, or can slide out from two ends of the sound-absorbing space 6, and the installation and the taking out are convenient.
Further, the overlapping protrusion 5 is divided into a first overlapping protrusion 501 and a second overlapping protrusion 502, and further includes
The stacking groove 12 is arranged at one end of the back plate 4 and located between the first lapping protrusion 501 and the back plate 4, the stacking groove 12 and the second lapping protrusion 502 are located on the same straight line, and the stacking groove 12 is used for containing the second lapping protrusion 502.
In this embodiment, since one sound barrier panel is composed of a plurality of unit panels, the second protrusion 502 is fitted to the stacking groove 12, that is, when stacking, the second protrusion 502 is placed in the stacking groove 12, which can realize positioning and also can achieve connection between two unit panels.
Further, also comprises
A first stopper 13 disposed in the stacking groove 12;
and a second stopper 16 disposed on an outer wall of the overlapping groove 3 overlapping with the second overlapping protrusion 502, the first stopper 13 and the second stopper 16 being adapted to abut against end portions of the two overlapping grooves 3.
In this embodiment, when two unit plates are spliced, only the two unit plates are abutted and not connected, so that the stacking groove 12 and the second overlapping protrusion 502 are respectively provided with the first stopper 13 and the second stopper 16, when the two unit plates are abutted, the unit plates located above need to be pressed down, the end portions of the overlapping groove 3 pass through the first stopper 13 and the second stopper 16, then the overlapping groove 3 is clamped by the second stopper 13 and the second stopper 16, because the first stopper 13 clamps the end portion of the overlapping groove 3 of the lower unit plate, and the second stopper 16 clamps the end portion of the overlapping groove 3 of the upper unit plate, namely, the overlapping groove 3 and the second stopper 16 of the lower unit plate are clamped by the upper unit plate, and the two unit plates are connected together; when needing to dismantle, need slide take out can, the installation is dismantled conveniently.
Further, the sound absorber 8 includes
The two ends of the sound absorption plate 14 are respectively positioned in the fixing grooves 10;
and the gridding cloth 15 is arranged on one side of the sound absorption plate 14, two ends of the gridding cloth 15 are respectively arranged in the fixing grooves 10, and the gridding cloth 15 is positioned on one side close to the sound transmission holes 2.
In the embodiment, the structure of the sound absorber 8 is described in detail, specifically, the sound absorber 14 is used for sound absorption, and the grid plate 15 is used for preventing wind from blowing the sound absorber 14, because the sound barrier is generally used on a road running at high speed, the speed of the vehicle is high, the wind pressure is large, and the pressure on the sound absorber 14 is large, the strength of the sound absorber 14 can be improved through the grid cloth 15.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A metal sound barrier unit plate is characterized by comprising
The panel (1) is provided with a plurality of sound transmission holes (2), and two ends of the panel (1) are provided with lapping grooves (3);
the sound absorption panel comprises a back plate (4), wherein lapping protrusions (5) are arranged at two ends of the back plate (4), the lapping protrusions (5) are lapped with the lapping grooves (3), and a sound absorption space (6) is enclosed by the panel (1), the lapping protrusions (5) and the back plate (4);
the two fixing pieces (7) are arranged in the sound absorption space (6), and the fixing pieces (7) are abutted to the overlapping protrusions (5);
the sound absorption piece (8) is arranged in the sound absorption space (6), two ends of the sound absorption piece (8) are respectively abutted against the fixing pieces (7), and the fixing pieces (7) are used for fixing the sound absorption piece (8).
2. The metallic sound barrier cell panel as defined in claim 1, wherein the back plate (4) and the overlapping protrusion (5) each have a protrusion (9), and the fixing member (7) comprises
A fixing groove (10) abutting against the overlapping protrusion (5), the fixing groove (10) being used for fixing the sound absorbing member (8);
the inclined plate (11) is provided with a plurality of inclined plates, one end of each inclined plate (11) is close to the panel (1) or the back plate (4), the other end of each inclined plate (11) is arranged on the fixing groove (10), and the inclined plates (11) are abutted to the protruding blocks (9).
3. The metallic sound barrier cell panel as recited in claim 1, wherein the overlapping protrusion (5) is divided into a first overlapping protrusion (501) and a second overlapping protrusion (502), further comprising
The stacking groove (12) is arranged at one end of the back plate (4) and located between the first lapping protrusion (501) and the back plate (4), the stacking groove (12) and the second lapping protrusion (502) are located on the same straight line, and the stacking groove (12) is used for containing the second lapping protrusion (502).
4. The metallic sound barrier cell panel of claim 3, further comprising
The first stop block (13) is arranged in the stacking groove (12);
the second stop block (16) is arranged on the outer wall of the overlapping groove (3) overlapped with the second overlapping protrusion (502), and the first stop block (13) and the second stop block (16) are used for being abutted against the end parts of the two overlapping grooves (3).
5. A metallic sound barrier cell panel according to claim 2, c h a r a c t e r i z e d in that the sound absorber (8) comprises a sound absorbing panel (14) with two ends respectively located in the fixing grooves (10);
and the mesh cloth (15) is arranged on one side of the sound absorption plate (14), two ends of the mesh cloth are respectively arranged in the fixing grooves (10), and the mesh cloth (15) is positioned on one side close to the sound transmission holes (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222665035.XU CN218175635U (en) | 2022-10-10 | 2022-10-10 | Metal sound barrier unit plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222665035.XU CN218175635U (en) | 2022-10-10 | 2022-10-10 | Metal sound barrier unit plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218175635U true CN218175635U (en) | 2022-12-30 |
Family
ID=84607112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222665035.XU Active CN218175635U (en) | 2022-10-10 | 2022-10-10 | Metal sound barrier unit plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218175635U (en) |
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2022
- 2022-10-10 CN CN202222665035.XU patent/CN218175635U/en active Active
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