CN219280531U

CN219280531U - Novel environment-friendly sound barrier with high durability

Info

Publication number: CN219280531U
Application number: CN202222557166.6U
Authority: CN
Inventors: 杜越; 杜凌强; 杜凌; 史玉强
Original assignee: Jiangsu Tiankang Energy And Environment Engineering Co ltd
Current assignee: Jiangsu Tiankang Energy And Environment Engineering Co ltd
Priority date: 2022-09-27
Filing date: 2022-09-27
Publication date: 2023-06-30
Anticipated expiration: 2032-09-27

Abstract

The utility model relates to the technical field of sound barriers, and discloses a novel environment-friendly sound barrier with high durability, which comprises a front support and a rear support, wherein the bottom end of the front support is fixedly connected with a front fastening seat, the bottom end of the rear support is fixedly connected with a rear fastening seat, a first stabilizing frame is fixedly connected between the front supports, a second stabilizing frame is fixedly connected between the rear supports, a mounting groove is formed in a gap between the first stabilizing frame and the second stabilizing frame, a barrier plate is fixedly connected inside the mounting groove, the outer surface of the barrier plate is coated with an outer coating, and the outer surface of the barrier plate is provided with a reflecting surface. This novel environmental protection sound barrier that durability is high can make the screw fix it on the road surface through preceding fastening seat and back fastening seat to can make the more stable installation of barrier board through first stable frame and second stable frame, in order to improve the durability of barrier board when outdoor use.

Description

Novel environment-friendly sound barrier with high durability

Technical Field

The utility model relates to the technical field of sound barriers, in particular to a novel environment-friendly sound barrier with high durability.

Background

Along with the continuous development of highway construction and the increase of the quantity of automobile conservation, the probability of noise generated by the highway is also higher and higher, and the existing highway noise reduction mode is to install sound barriers at two sides of the highway for reducing noise or blocking sound generated by the highway.

The existing sound barrier research is mainly concentrated on concrete slabs, steel plates, plastic steel plates of various light materials (glass fibers, mineral wool, asbestos and the like), color steel plates and the like, the existing sound barrier sound absorbing materials are mainly inorganic fiber materials such as fine glass wool, mineral wool and the like, the strength is low, the brittleness is easy to break, secondary pollution is easy to cause after dust formation, the environment is not protected enough, the sound insulation and noise reduction capability of the sound barrier is low, and because the sound barrier is mainly used outdoors and influenced by wind blowing and shaking, the sound barrier is easy to topple for a long time, and the use durability is low.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a novel environment-friendly sound barrier with high durability, and solves the problem of lower durability of the sound barrier.

In order to achieve the purpose of higher durability of the sound barrier, the utility model provides the following technical scheme: the novel environment-friendly sound barrier with high durability comprises a front support and a rear support, wherein the bottom end of the front support is fixedly connected with a front fastening seat, the bottom end of the rear support is fixedly connected with a rear fastening seat, a first stabilizing frame is fixedly connected between the front supports, a second stabilizing frame is fixedly connected between the rear supports, a gap between the first stabilizing frame and the second stabilizing frame forms a mounting groove, a barrier plate is fixedly connected inside the mounting groove, an outer coating is coated on the outer surface of the barrier plate, and a reflecting surface is formed on the outer surface of the barrier plate;

the inside outside of barrier board is provided with the abatvoix layer, the inside of barrier board has been seted up outer sound insulation chamber, the inside bottom surface fixedly connected with of outer sound insulation chamber is interior acoustic celotex board, interior sound insulation chamber has been seted up to interior acoustic celotex board's inside, the inside of outer sound insulation chamber and interior sound insulation chamber is filled with and is inhaled the sound cotton.

Preferably, the outer sound insulation cavity and the inner sound insulation cavity are both trapezoid, and the inner sound insulation cavity is located at the inner side of the outer sound insulation cavity.

Preferably, the sound absorbing plate layer and the inner sound insulating plate are made of polyester fiber, and the barrier plate and the inner sound insulating plate are trapezoidal.

Preferably, the included angle between the reflecting surface and the side surface of the barrier plate is an obtuse angle, and the whole barrier plate is wavy.

Preferably, the outer coating is made of a fly ash ceramsite coating material and is arranged on the surfaces of the reflecting surface and the barrier plate.

Preferably, the first stabilizing frame and the second stabilizing frame are wholly wavy, and the front bracket and the rear bracket are trapezoid.

Compared with the prior art, the utility model provides the novel environment-friendly sound barrier with high durability, which has the following beneficial effects:

1. this novel environmental protection sound barrier that durability is high can make the screw fix it on the road surface through preceding mount pad and back mount pad, and can closely paste with the barrier board through wavy first steady rest and second steady rest to can be more firm with the barrier board fixing on the road surface through trapezoidal front bracket and back support, reduce the influence that the wind blows and produce rocking to the barrier board.

2. This novel environmental protection sound barrier that durability is high can reflect the noise that the road surface produced through the reflecting surface, can increase the absorptivity to sound from the outside through the overcoat, and simultaneously the overcoat is inhaling the sound and falls the time of making an uproar, can pollution-free and more environmental protection, simultaneously can fall the noise again through sound-absorbing plate layer and interior acoustic celotex board and inhale the sound cotton through the sound absorption of outer sound-proof chamber and interior sound-proof intracavity portion and absorb the sound from the inboard to be convenient for increase the ability of making an uproar of falling of sound barrier from outside and inboard.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a structural mounting groove of the present utility model;

FIG. 3 is a schematic view of a structural barrier panel of the present utility model;

fig. 4 is an enlarged schematic view of the structure a in fig. 3 according to the present utility model.

Wherein: 1. a front bracket; 2. a rear bracket; 3. a front fastening seat; 4. a rear fastening seat; 5. a first stabilizing frame; 6. a second stabilizing frame; 7. a mounting groove; 8. a barrier plate; 9. an outer coating; 10. a reflecting surface; 11. a sound absorbing plate layer; 12. an outer sound-insulating chamber; 13. an inner sound insulation panel; 14. an inner sound-insulating cavity; 15. sound absorbing cotton.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, the utility model provides a novel environment-friendly sound barrier with high durability, which comprises a front bracket 1 and a rear bracket 2, wherein the bottom end of the front bracket 1 is fixedly connected with a front fastening seat 3, the bottom end of the rear bracket 2 is fixedly connected with a rear fastening seat 4, a first stabilizing frame 5 is fixedly connected between the front brackets 1, a second stabilizing frame 6 is fixedly connected between the rear brackets 2, a mounting groove 7 is formed in a gap between the first stabilizing frame 5 and the second stabilizing frame 6, a barrier plate 8 is fixedly connected in the mounting groove 7, an outer coating 9 is coated on the outer surface of the barrier plate 8, and a reflecting surface 10 is arranged on the outer surface of the barrier plate 8;

the inside outside of barrier board 8 is provided with abatvoix layer 11, the inside of barrier board 8 has been seted up outer sound-proof chamber 12, the inside bottom surface fixedly connected with interior acoustic celotex board 13 of outer sound-proof chamber 12, interior acoustic celotex chamber 14 has been seted up to the inside of interior acoustic celotex board 13, the inside of outer sound-proof chamber 12 and interior acoustic celotex chamber 14 is filled with the sound-absorbing cotton 15, can make the screw fix it on the road surface through preceding mount pad 3 and back mount pad 4, and can hug closely with barrier board 8 through wavy first steady rest 5 and second steady rest 6, and can be more firm fixing on the road surface with barrier board 8 through trapezoidal shape fore-stock 1 and back support 2, reduce the influence that the wind blows produced rocking to barrier board 8, and can reflect the noise that the road surface produced through reflecting surface 10, can increase the absorptivity to sound from the outside through outer coating 9, simultaneously, can be pollution-free and more environmental protection while making an uproar to the noise through abatvoix layer 11 and interior acoustic celotex board 13 can make a noise reduction absorption again, can follow the inside the sound-absorbing cotton 15 through outer chamber 12 and the inside of interior acoustic celotex chamber 14 and can be followed by the sound absorption of sound-absorbing the inside and the sound-absorbing ability of making an increase.

Further, the outer sound-insulating cavity 12 and the inner sound-insulating cavity 14 are both trapezoid, the inner sound-insulating cavity 14 is located on the inner side of the outer sound-insulating cavity 12, noise can be conveniently absorbed from the inner side and the outer side through the outer sound-insulating cavity 12 and the inner sound-insulating cavity 14, and the outer sound-insulating cavity 12 and the inner sound-insulating cavity 14 are both trapezoid, namely, the noise generated close to a road surface can be more conveniently absorbed.

Further, the sound absorbing plate layer 11 and the inner sound insulating plate 13 are made of polyester fiber, the barrier plate 8 and the inner sound insulating plate 13 are trapezoid, and the sound absorbing plate layer 11 and the inner sound insulating plate 13 made of polyester fiber are high in sound absorbing efficiency and high in barrier property, so that the sound absorbing and noise reducing capacity of the sound barrier is improved.

Further, the included angle between the reflecting surface 10 and the side surface of the barrier plate 8 is an obtuse angle, and the barrier plate 8 is wholly wavy, so that noise generated on the road surface can be conveniently reflected by the reflecting surface 10, and the noise can be blocked from the outside.

Further, the outer coating 9 is made of a fly ash ceramsite coating material, and is arranged on the surfaces of the reflecting surface 10 and the barrier plate 8, the fly ash ceramsite coating material is mainly fly ash ceramsite, and the fly ash ceramsite coating material is formed by mechanically crushing fly ash ceramsite with continuous gaps inside, so that larger void ratio and bulk density can be formed, and the sound absorption efficiency is convenient to improve.

Furthermore, the first stabilizer 5 and the second stabilizer 6 are in a wavy shape, the front bracket 1 and the rear bracket 2 are in a trapezoid shape, the first stabilizer 5 and the second stabilizer 6 can be tightly attached to the barrier plate 8 through the wavy shape, and the barrier plate 8 can be firmly fixed on a road surface through the trapezoid front bracket 1 and the trapezoid rear bracket 2.

When the novel sound-absorbing and noise-reducing device is used, screws can be fixed on a road surface through the front fastening seat 3 and the rear fastening seat 4, the wavy first stabilizing frame 5 and the wavy second stabilizing frame 6 can be clung to the barrier plate 8, the barrier plate 8 can be more firmly fixed on the road surface through the trapezoid front support 1 and the trapezoid rear support 2, the influence of wind blowing on the barrier plate 8 is reduced, noise generated on the road surface can be reflected through the reflecting surface 10, the absorption rate of the noise can be increased from the outer side through the outer coating 9, meanwhile, the outer coating 9 can absorb the noise in a noise-absorbing and noise-reducing mode, pollution is avoided, the environment is protected, noise can be reduced and absorbed again through the sound-absorbing plate layer 11 and the inner sound-absorbing plate 13, and the sound can be absorbed from the inner side through the sound-absorbing cotton 15 inside the outer sound-absorbing cavity 12 and the inner sound-absorbing cavity 14, so that the sound-absorbing and noise-reducing capability of the sound-absorbing and noise-reducing device is convenient to increase from the outer side and the inner side.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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

1. The utility model provides a novel environmental protection sound barrier that durability is high, includes fore-stock (1) and rear bracket (2), its characterized in that: the novel anti-reflection device comprises a front support (1), a front fastening seat (3) fixedly connected with the bottom end of the front support (1), a rear fastening seat (4) fixedly connected with the bottom end of the rear support (2), a first stabilizing frame (5) fixedly connected between the front supports (1), a second stabilizing frame (6) fixedly connected between the rear supports (2), a mounting groove (7) formed in a gap between the first stabilizing frame (5) and the second stabilizing frame (6), a barrier plate (8) fixedly connected with the inside of the mounting groove (7), an outer coating (9) coated on the outer surface of the barrier plate (8), and a reflecting surface (10) formed on the outer surface of the barrier plate (8);

the inside outside of barrier board (8) is provided with abatvoix layer (11), outer sound insulation chamber (12) have been seted up to the inside of barrier board (8), interior bottom surface fixedly connected with interior acoustic celotex board (13) of outer sound insulation chamber (12), interior sound insulation chamber (14) have been seted up to the inside of interior acoustic celotex board (13), the inside of outer sound insulation chamber (12) and interior sound insulation chamber (14) is filled with inhales sound cotton (15).

2. The high durability, novel environmental sound barrier of claim 1, wherein: the outer sound insulation cavity (12) and the inner sound insulation cavity (14) are both trapezoid, and the inner sound insulation cavity (14) is located on the inner side of the outer sound insulation cavity (12).

3. The high durability, novel environmental sound barrier of claim 1, wherein: the sound absorbing plate layer (11) and the inner sound insulating plate (13) are made of polyester fiber, and the barrier plate (8) and the inner sound insulating plate (13) are trapezoid.

4. The high durability, novel environmental sound barrier of claim 1, wherein: the included angle between the reflecting surface (10) and the side surface of the barrier plate (8) is an obtuse angle, and the barrier plate (8) is in a wave shape as a whole.

5. The high durability, novel environmental sound barrier of claim 1, wherein: the outer coating (9) is made of a fly ash ceramsite coating material and is arranged on the surfaces of the reflecting surface (10) and the barrier plate (8).

6. The high durability, novel environmental sound barrier of claim 1, wherein: the first stabilizing frame (5) and the second stabilizing frame (6) are integrally wavy, and the front bracket (1) and the rear bracket (2) are trapezoid.