CN211646058U - Aluminum profile polygonal combined sound barrier - Google Patents
Aluminum profile polygonal combined sound barrier Download PDFInfo
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- CN211646058U CN211646058U CN201922283264.3U CN201922283264U CN211646058U CN 211646058 U CN211646058 U CN 211646058U CN 201922283264 U CN201922283264 U CN 201922283264U CN 211646058 U CN211646058 U CN 211646058U
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Abstract
The utility model relates to an aluminum profile polygonal combined sound barrier, belonging to the field of sound barriers; the combined sound barrier is anti-vibration and convenient to install; the technical scheme is as follows: an aluminum profile polygonal combined sound barrier, comprising: a pillar and an acoustic barrier cell panel; the two upright posts are fixed on the ground, and the plurality of sound barrier unit plates are inserted between the two upright posts from bottom to top; the sound barrier unit panel includes: the silencing device comprises an upper top plate, a front panel, a rear panel, a lower bottom plate and a silencing module; the upper top plate is integrally of a long plate structure, two panel clamping grooves A are symmetrically fixed on the upper end surface of the upper top plate, the lower bottom plate is integrally of a long plate structure, two panel clamping grooves B are symmetrically fixed on the lower end surface of the lower bottom plate, and a front panel and a rear panel are arranged between the upper top plate and the lower bottom plate; the front panel and the rear panel are both of plate-shaped structures, the upper end and the lower end of the front panel and the lower end of the rear panel are both fixed with bending clamping edges, and a plurality of through holes are formed in the vertical surface of the middle of the front panel.
Description
Technical Field
The utility model relates to a multilateral combination formula sound barrier of aluminium alloy belongs to the sound barrier field.
Background
The sound barrier is a sound insulation facility. It is intended to shield direct sound between the source and the receiver by inserting a facility between the source and the receiver to provide a significant additional attenuation of the sound wave propagation, thereby attenuating the noise contribution in the area of the receiver.
At present, most of metal sound barriers are formed by combining a plurality of plates, and the plates are fastened through bolts. The connection mode has good effect in the initial stage, but the bolts are easy to loosen due to the sound wave vibration when the time goes on, so that friction is generated between the plates along with the sound wave vibration, the damage to the sound barrier is great, and the service life of the sound barrier is shortened.
In addition, the bolt fastening installation has the problems of complex installation and low efficiency.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides an anti-vibration, simple to operate's combination formula sound barrier.
In order to achieve the technical purpose, the utility model provides a technical scheme does:
an aluminum profile polygonal combined sound barrier, comprising: a pillar and an acoustic barrier cell panel; the plurality of upright posts are fixed on the ground, and the plurality of sound barrier unit plates are inserted between two adjacent upright posts from bottom to top;
the sound barrier cell panel includes: the silencing device comprises an upper top plate, a front panel, a rear panel, a lower bottom plate and a silencing module; the upper top plate is integrally of a long plate structure, two panel clamping grooves A are symmetrically fixed on the upper end surface of the upper top plate, the panel clamping grooves A are grooves with upward openings, the lower bottom plate is integrally of a long plate structure, the lower bottom plate is fixed below the upper top plate in parallel, two panel clamping grooves B are symmetrically fixed on the lower end surface of the lower bottom plate, the panel clamping grooves B are grooves with downward openings, and a front panel and a rear panel are arranged between the upper top plate and the lower bottom plate; the front panel and the rear panel are both of a plate-shaped structure, the upper end and the lower end of the front panel and the upper end and the lower end of the rear panel are both fixed with bent clamping edges, and a plurality of through holes are formed in the vertical surface of the middle of the front panel.
The bending clamping edges at the upper ends of the front panel and the rear panel are arranged in the corresponding panel clamping grooves A, and the bending clamping edges at the lower ends of the front panel and the rear panel are arranged in the corresponding panel clamping grooves B.
The panel clamping groove A and the panel clamping groove B are filled with foam rubber, the bent clamping edges are clamped in the foam rubber, and the foam rubber is used for fixing and resisting shock.
The one end of panel draw-in groove A is provided with and is fixed with the ascending fixed slot A of opening, panel draw-in groove A's the other end is provided with horizontal baffle, horizontal baffle prevents the foam rubber slippage.
The one end of panel draw-in groove B is provided with and is fixed with opening fixed slot B downwards, the other end of panel draw-in groove B is provided with horizontal baffle, horizontal baffle prevents the foam rubber slippage.
And an ethylene propylene diene monomer rubber gasket is fixed between the fixing groove A and the fixing groove B of the upper and lower adjacent sound barrier unit plates.
The noise elimination module includes: the metal keel is a square frame, the metal keel is vertically arranged, the metal keel is fixed between the upper top plate and the lower bottom plate, and the silencing plate is fixed between the metal keel.
The silencing plate comprises centrifugal glass wool and a metal stretching net wrapped on the centrifugal glass wool.
Protruding edge strips are respectively arranged on two sides of the vertical panels of the front panel and the rear panel.
The upright post comprises a vertical rod and sound barrier unit side plates fixed on two sides of the vertical rod.
The sound barrier unit side panel includes: side plate grooves, fixing plates and open slotted holes; the side plate groove is a U-shaped groove body, open groove holes are formed in two side walls of the side plate groove, two fixing plates are fixed to the groove bottom of the side plate groove, and the fixing plates and the corresponding side walls of the fixing plates form clamping grooves.
The vertical edges of the front panel and the rear panel are inserted into the corresponding clamping grooves, and the protruding edge strips are clamped in the opening groove holes.
Compared with the prior art, the utility model following beneficial effect has:
the utility model discloses a connect through foam rubber between last roof, front panel, rear panel and the lower plate, can prevent board and board direct contact, reduce vibrations and lead to board and board friction, reduce wearing and tearing, in addition, front panel and sound wave contact production vibrations are the process of an absorption sound wave energy, further absorb front panel vibrations energy through foam rubber, have the function that reduces the sound wave transmission.
Second, the utility model discloses a fixed slot A, fixed slot B and EPT rubber packing ring can prevent hard friction between the panel of adjacent sound barrier cell board.
Thirdly, the utility model discloses a noise elimination module adopts centrifugal glass cotton, has the effectual advantage of sound wave energy absorption, adopts the tensile net of metal to prevent that centrifugal glass cotton from droing, adopts the metal fossil fragments to finalize the design simultaneously.
Fourth, the utility model discloses a stand can be directly with sound barrier cell board joint, closely laminates through the elasticity that protruding strake formed between board and the board simultaneously, reduces the friction between the panel.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic cross-sectional view of the sound barrier unit plate of the present invention.
Fig. 3 is a schematic view of the upper top plate and the lower bottom plate of the present invention.
Fig. 4 is a schematic view of the upper structure of the front panel of the present invention.
Fig. 5 is a schematic structural view of the noise elimination module of the present invention.
Fig. 6 is a schematic view of the installation structure of the pillar and the sound barrier cell plate according to the present invention.
In the figure: the sound barrier unit comprises a vertical column 1, a sound barrier unit plate 2, a vertical rod 11, a sound barrier unit side plate 12, a side plate groove 13, a fixing plate 14, an opening groove hole 15, an upper top plate 21, a front plate 22, a rear plate 23, a lower bottom plate 24, a noise elimination module 25, a panel clamping groove A26, a panel clamping groove B27 and a bending clamping edge 28.
Detailed Description
For a further understanding of the present invention, reference will now be made in detail to the following examples and embodiments, taken in conjunction with the accompanying drawings:
as shown in fig. 1 to 6: the utility model relates to a multilateral combination formula sound barrier of aluminium alloy, include: the upright posts 1 and the sound barrier cell panels 2; the upright posts 1 are fixed on the ground, and the sound barrier unit plates 2 are inserted between every two adjacent upright posts 1 from bottom to top;
the sound barrier cell panel 2 includes: an upper top plate 21, a front plate 22, a rear plate 23, a lower plate 24 and a silencing module 25; the whole upper top plate 21 is of a long plate structure, two panel clamping grooves A26 are symmetrically fixed on the upper end surface of the upper top plate 21, the panel clamping grooves A26 are grooves with upward openings, the whole lower bottom plate 24 is of a long plate structure, the lower bottom plate 24 is fixed below the upper top plate 21 in parallel, two panel clamping grooves B27 are symmetrically fixed on the lower end surface of the lower bottom plate 24, the panel clamping grooves B27 are grooves with downward openings, and a front panel 22 and a rear panel 23 are arranged between the upper top plate 21 and the lower bottom plate 24; the front panel 22 and the rear panel 23 are both of a plate-shaped structure, the upper end and the lower end of the front panel 22 and the lower end of the rear panel 23 are both fixed with bending clamping edges 28, and a plurality of through holes are formed in the middle vertical surface of the front panel 22.
The bent clamping edges 28 at the upper ends of the front panel 22 and the rear panel 23 are arranged in the corresponding panel clamping grooves A26, and the bent clamping edges 28 at the lower ends of the front panel 22 and the rear panel 23 are arranged in the corresponding panel clamping grooves B27.
The panel clamping groove A26 and the panel clamping groove B27 are filled with foam rubber, the bent clamping edge 28 is clamped in the foam rubber, and the foam rubber is used for fixing and resisting shock.
The one end of panel draw-in groove A26 is provided with and is fixed with the ascending fixed slot A of opening, the other end of panel draw-in groove A26 is provided with horizontal baffle, horizontal baffle prevents the foam rubber slippage.
The one end of panel draw-in groove B27 is provided with and is fixed with opening fixed slot B downwards, the other end of panel draw-in groove B27 is provided with horizontal baffle, horizontal baffle prevents the foam rubber slippage.
And an ethylene propylene diene monomer rubber gasket is fixed between the fixing groove A and the fixing groove B of the upper and lower adjacent sound barrier unit plates 2.
The noise elimination module 25 includes: metal keel and noise elimination panel, the metal keel is square frame, two the vertical setting of metal keel, just the metal keel is fixed in between upper plate 21 and the lower plate 24, two be fixed with the noise elimination panel between the metal keel.
The silencing plate comprises centrifugal glass wool and a metal stretching net wrapped on the centrifugal glass wool.
The two sides of the vertical panels of the front panel 22 and the rear panel 23 are respectively provided with a protruding edge strip.
The upright post 1 comprises a vertical rod 11 and sound barrier unit side plates 12 fixed on two sides of the vertical rod 11.
The sound barrier unit side panel 12 includes: side plate slots 13, fixed plates 14 and open slot holes 15; the side plate groove 13 is a U-shaped groove body, open groove holes 15 are formed in two side walls of the side plate groove 13, two fixing plates 14 are fixed to the bottom of the side plate groove 13, and the fixing plates 14 and the corresponding side walls form clamping grooves 16.
The vertical edges of the front panel 22 and the rear panel 23 are inserted into the corresponding slots 16, and the protruding edge strips are clamped in the open slots 15.
The utility model discloses specific mounting means as follows:
when the sound barrier unit plate 2 is assembled, the silencing module 25 is fixed between the upper top plate 21 and the lower bottom plate 24 through bolts, foam rubber is filled in the panel clamping groove A26 and the panel clamping groove B27, the bent clamping edges 28 of the front panel 22 and the rear panel 23 are inserted into the foam rubber, and the ethylene propylene diene monomer gasket is inserted into the fixing groove A or the fixing groove B.
The front panel 22 and the rear panel 23 are inserted into the side panel groove 13, the side edges of the front panel 22 and the rear panel 23 are inserted into the clamping groove 16, and the protruding edge strips are clamped into the opening groove holes 15.
The above embodiments are merely illustrative of the principles of the present invention and its effects, and do not limit the present invention. It will be apparent to those skilled in the art that modifications and improvements can be made to the above-described embodiments without departing from the spirit and scope of the invention. Accordingly, it is intended that all equivalent modifications or changes be made by those skilled in the art without departing from the spirit and technical spirit of the present invention, and be covered by the claims of the present invention.
Claims (10)
1. The utility model provides a multilateral combination formula sound barrier of aluminium alloy which characterized in that includes: a pillar (1) and an acoustic barrier cell panel (2); the upright posts (1) are fixed on the ground, and the sound barrier unit plates (2) are inserted between two adjacent upright posts (1) from bottom to top;
the sound barrier cell panel (2) comprises: the noise-damping device comprises an upper top plate (21), a front panel (22), a rear panel (23), a lower bottom plate (24) and a noise-damping module (25); the whole upper top plate (21) is of a long plate structure, two panel clamping grooves A (26) are symmetrically fixed on the upper end face of the upper top plate (21), the panel clamping grooves A (26) are grooves with upward openings, the whole lower bottom plate (24) is of a long plate structure, the lower bottom plate (24) is fixed below the upper top plate (21) in parallel, two panel clamping grooves B (27) are symmetrically fixed on the lower end face of the lower bottom plate (24), the panel clamping grooves B (27) are grooves with downward openings, and a front panel (22) and a rear panel (23) are arranged between the upper top plate (21) and the lower bottom plate (24); the front panel (22) and the rear panel (23) are both of a plate-shaped structure, the upper end and the lower end of the front panel (22) and the lower end of the rear panel (23) are both fixed with bending clamping edges (28), and a plurality of through holes are formed in the vertical surface of the middle of the front panel (22).
2. The aluminum profile polygonal combined sound barrier of claim 1, characterized in that: the bending clamping edges (28) at the upper ends of the front panel (22) and the rear panel (23) are arranged in the corresponding panel clamping grooves A (26), and the bending clamping edges (28) at the lower ends of the front panel (22) and the rear panel (23) are arranged in the corresponding panel clamping grooves B (27).
3. The aluminum profile polygonal combined sound barrier of claim 2, characterized in that: the panel clamping groove A (26) and the panel clamping groove B (27) are filled with foam rubber, the bending clamping edges (28) are clamped in the foam rubber, and the foam rubber is used for fixing and resisting shock.
4. The aluminum profile polygonal combined sound barrier of claim 3, characterized in that: the one end of panel draw-in groove A (26) is provided with and is fixed with the ascending fixed slot A of opening, the other end of panel draw-in groove A (26) is provided with horizontal baffle, horizontal baffle prevents the foam rubber slippage.
5. The aluminum profile polygonal combined sound barrier of claim 4, characterized in that: the one end of panel draw-in groove B (27) is provided with and is fixed with opening fixed slot B down, the other end of panel draw-in groove B (27) is provided with horizontal baffle, horizontal baffle prevents the foam rubber slippage.
6. The aluminum profile polygonal combined sound barrier of claim 5, characterized in that: and ethylene propylene diene monomer rubber gaskets are fixed between the fixing grooves A and the fixing grooves B of the upper and lower adjacent sound barrier unit plates (2).
7. The aluminum profile polygonal combined sound barrier according to any one of claims 1 to 6, characterized in that: the silencing module (25) comprises: metal keel and noise elimination panel, the metal keel is square frame, two the vertical setting of metal keel, just the metal keel is fixed in between upper plate (21) and lower plate (24), two be fixed with the noise elimination panel between the metal keel.
8. The aluminum profile polygonal combined sound barrier of claim 7, characterized in that: protruding edge strips are respectively arranged on two sides of the vertical panels of the front panel (22) and the rear panel (23).
9. The aluminum profile polygonal combined sound barrier of claim 8, wherein: the upright post (1) comprises a vertical rod (11) and sound barrier unit side plates (12) fixed on two sides of the vertical rod (11);
the sound barrier unit side panel (12) comprises: a side plate groove (13), a fixing plate (14) and an opening groove hole (15); the side plate groove (13) is a U-shaped groove body, open groove holes are formed in two side walls of the side plate groove (13), two fixing plates (14) are fixed to the bottom of the side plate groove (13), and the fixing plates (14) and the corresponding side walls form clamping grooves (16).
10. The aluminum profile polygonal combined sound barrier of claim 9, characterized in that: the vertical edges of the front panel (22) and the rear panel (23) are inserted into the corresponding clamping grooves (16), and the protruding edge strips are clamped in the opening groove holes (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922283264.3U CN211646058U (en) | 2019-12-18 | 2019-12-18 | Aluminum profile polygonal combined sound barrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922283264.3U CN211646058U (en) | 2019-12-18 | 2019-12-18 | Aluminum profile polygonal combined sound barrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211646058U true CN211646058U (en) | 2020-10-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922283264.3U Active CN211646058U (en) | 2019-12-18 | 2019-12-18 | Aluminum profile polygonal combined sound barrier |
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| Country | Link |
|---|---|
| CN (1) | CN211646058U (en) |
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