CN217536750U

CN217536750U - Sound barrier with noise reduction assembly

Info

Publication number: CN217536750U
Application number: CN202221128650.0U
Authority: CN
Inventors: 聂前才; 邢振动; 赵乾坤
Original assignee: Anhui Zhijun Environmental Energy Saving Technology Co ltd
Current assignee: Anhui Zhijun Environmental Energy Saving Technology Co ltd
Priority date: 2022-05-10
Filing date: 2022-05-10
Publication date: 2022-10-04
Anticipated expiration: 2032-05-10

Abstract

The utility model discloses a sound barrier with noise reduction assembly, which belongs to the field of sound barriers and comprises a mounting plate, wherein through holes are respectively arranged on two sides of the mounting plate, a first sound insulation plate is welded on the top surface of the mounting plate, a second sound insulation plate is arranged on the top surface of the first sound insulation plate through a tenon-and-mortise structure, and the side walls of one side of the first sound insulation plate and one side of the second sound insulation plate are both arc-shaped structures; a plurality of bloops have been seted up on the arc lateral wall of first acoustic celotex board, the internally mounted of first acoustic celotex board has the subassembly of making an uproar of falling, the subassembly of making an uproar of falling includes inhales cotton board, noise insulation mechanism and foam plastic board, the mounting groove has been seted up to the inside of first acoustic celotex board, inhale cotton board, noise insulation mechanism and foam plastic board are installed from one side to the opposite side in proper order to the inside of mounting groove, through adopting the acoustic celotex board of being convenient for the equipment to there is the subassembly of making an uproar of falling at the internally mounted of acoustic celotex board, in order to improve noise reduction effect.

Description

Sound barrier with noise reduction assembly

Technical Field

The utility model relates to a sound barrier technical field specifically is a sound barrier with subassembly of making an uproar falls.

Background

The sound barrier is a sound insulation facility. In order to shield direct sound between a sound source and a receiver, a facility is inserted between the sound source and the receiver, so that the sound wave is transmitted to have a remarkable additional attenuation, the noise influence in a certain area where the receiver is located is weakened, and the sound insulation barrier is mainly used outdoors.

However, the common sound barriers in the market often only adopt the arc-shaped structure to perform noise reduction treatment, and although a certain noise reduction effect can be achieved, the noise reduction effect is poor, and in the production and manufacturing process, too many materials need to be consumed, so that the noise reduction barrier is not environment-friendly enough, and the problem of inconvenient assembly also exists in the assembly process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sound barrier with noise reduction assembly is through adopting the acoustic celotex board of the equipment of being convenient for to there is noise reduction assembly at the internally mounted of acoustic celotex board, in order to improve noise reduction effect, in order 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: a sound barrier with a noise reduction assembly comprises a mounting plate, through holes are formed in two sides of the mounting plate respectively, a first sound insulation plate is welded to the top surface of the mounting plate, a second sound insulation plate is mounted on the top surface of the first sound insulation plate through a tenon-and-mortise structure, and the side walls of one side of each of the first sound insulation plate and the second sound insulation plate are of arc structures;

a plurality of bloops have been seted up on the arc lateral wall of first acoustic celotex board, the internally mounted of first acoustic celotex board has the subassembly of making an uproar of falling, the subassembly of making an uproar of falling includes inhales cotton board, noise insulation mechanism and foam plastic board, the mounting groove has been seted up to the inside of first acoustic celotex board, the cotton board of inhaling sound, noise insulation mechanism and foam plastic board are installed in proper order to the opposite side from one side in the inside of mounting groove.

Preferably, the mortise and tenon structure comprises a mortise and a tenon, the mortise is formed in the top surface of the first sound insulation board, the tenon is integrally formed in the bottom surface of the second sound insulation board, and the tenon is inserted into the mortise.

Preferably, the joint of the first sound insulation board and the second sound insulation board is provided with a hinge for reinforcement through a screw.

Preferably, a plug board is integrally formed on one side wall of one end of the first sound insulation board, and a slot for plugging the plug board is formed in the other side wall of the first sound insulation board.

Preferably, the sound insulation mechanism includes a fixed frame and a cardboard, the fixed frame is installed in the inside mounting groove of first acoustic celotex board, the inside bonding of fixed frame has a plurality of cardboards.

Preferably, a plurality of the paper boards jointly form a honeycomb-shaped paper tube.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model provides a sound barrier with subassembly of making an uproar falls, set up the mounting groove through the inside at first acoustic celotex board, and install respectively in the inside of mounting groove and inhale the sound cotton board, noise insulation mechanism and foamed plastic board, utilize and inhale the sound cotton board, the sound insulation mechanism and foamed plastic board inhale the sound and fall the noise characteristic, the propagation that can effectively reduce the noise, and a plurality of honeycomb fiber container that sound insulation mechanism adopted the cardboard to enclose can effectively reduce the noise that first acoustic celotex board cambered surface lateral wall transmitted and come, the sound wave absorbs energy wherein through cellular increase contact object area, and then the noise abatement, and adopt the cardboard, inhale the sound cotton and foamed plastic material can reduction in production cost, accord with present environmental protection requirement.

Drawings

FIG. 1 is a schematic view of an overall one-side assembly structure of the present invention;

FIG. 2 is a schematic view of the assembly structure of the other side of the whole body of the present invention;

fig. 3 is a schematic diagram of an explosion structure of the first and second acoustic panels of the present invention;

fig. 4 is a schematic view of the internal structure of the first baffle of the present invention;

fig. 5 is a schematic structural view of the sound insulation mechanism of the present invention.

Reference numbers in the figures: 1. mounting a plate; 2. a through hole; 3. a first baffle plate; 4. a plugboard; 5. a second baffle; 6. inserting slots; 7. mortises; 8. a tenon; 9. a hinge; 10. a screw; 11. a sound absorbing cotton plate; 12. a sound insulation mechanism; 121. a fixing frame; 122. a paperboard; 13. a foam plastic panel; 14. a silencing hole.

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 efforts all belong to the protection scope of the present invention.

The utility model provides a sound barrier with subassembly of making an uproar falls as shown in fig. 1 ~ 5, including mounting panel 1, through-hole 2 has been seted up respectively to mounting panel 1's both sides, the top surface welding of mounting panel 1 has first acoustic celotex board 3, the top surface of first acoustic celotex board 3 passes through mortise and tenon structure and installs second acoustic celotex board 5, mortise and tenon structure includes tongue-and-groove 7 and tenon 8, tongue-and-groove 7 has been seted up to first acoustic celotex board 3's top surface, the bottom surface integrated into one piece of second acoustic celotex board 5 has tenon 8, tenon 8 is pegged graft in the inside of tongue-and-groove 7, first acoustic celotex board 3 is connected with second acoustic celotex board 5 through mortise and tenon structure, when can guaranteeing first acoustic celotex board 3 and second acoustic celotex board 5 installation, can guarantee the seal, can guarantee a sex after making first acoustic celotex board 3 and second acoustic celotex board 5 combine.

The side walls of one side of the first sound insulation plate 3 and one side of the second sound insulation plate 5 are both arc-shaped structures, and when noise passes through the arc-shaped side walls, sound can be diffracted, so that the noise reduction effect can be improved;

a plurality of bloops 14 have been seted up on first acoustic celotex board 3's the arc lateral wall, the internally mounted of first acoustic celotex board 3 has the subassembly of making an uproar of falling, the subassembly of making an uproar of falling is including inhaling cotton board 11, noise insulation mechanism 12 and foamed plastic board 13, the mounting groove has been seted up to first acoustic celotex board 3's inside, the inside of mounting groove is installed in proper order from one side to the opposite side and is inhaled cotton board 11, noise insulation mechanism 12 and foamed plastic board 13, inhale cotton board 11 through the internally mounted at first acoustic celotex board 3, noise insulation mechanism 12 and foamed plastic board 13, utilize and inhale cotton board 11, noise insulation mechanism 12 and foamed plastic board 13's the characteristic of making an uproar of falling can effectively fall the noise in the environment, and can reduce the cost of the required material of production of acoustic celotex board.

The sound-proof mechanism 12 includes fixed frame 121 and cardboard 122, fixed frame 121 is installed in the inside mounting groove of first acoustic celotex board 3, the inside bonding of fixed frame 121 has a plurality of cardboards 122, a plurality of cardboards 122 constitute honeycomb fiber container jointly, constitute a plurality of honeycomb fiber container through cardboard 122 in the inside of fixed frame 121 and can effectively reduce the noise that first acoustic celotex board 3 and second give sound insulation cambered surface lateral wall transmitted and come, the sound wave is through honeycomb increase contact object area absorption energy wherein, and then noise abatement.

The hinge 9 that is used for the reinforcement is installed through screw 10 in the linking department of first acoustic celotex board 3 and second acoustic celotex board 5, installs respectively on the both sides lateral wall of first acoustic celotex board 3 and second acoustic celotex board 5 through hinge 9 cooperation screw 10, can consolidate first acoustic celotex board 3 and second acoustic celotex board 5, guarantees in the long-time use, is difficult for taking place rupture and separation.

One end lateral wall integrated into one piece of first acoustic celotex board 3 has plugboard 4, and the other end lateral wall of first acoustic celotex board 3 is offered and is used for the slot 6 that plugboard 4 pegged graft, pegs graft through the slot 6 on plugboard 4 on the first acoustic celotex board 3 and another acoustic celotex board, can be convenient for assemble a plurality of first acoustic celotex boards 3 and handle.

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

1. A sound barrier with a noise reducing assembly comprising a mounting plate (1), characterized in that: through holes (2) are formed in two sides of the mounting plate (1) respectively, a first sound insulation plate (3) is welded on the top surface of the mounting plate (1), a second sound insulation plate (5) is mounted on the top surface of the first sound insulation plate (3) through a tenon-and-mortise structure, and the side walls of one side of the first sound insulation plate (3) and one side of the second sound insulation plate (5) are both arc-shaped structures;

a plurality of bloops (14) have been seted up on the arc lateral wall of first acoustic celotex board (3), the internally mounted of first acoustic celotex board (3) has the subassembly of making an uproar of falling, the subassembly of making an uproar of falling includes inhales sound cotton board (11), noise insulation mechanism (12) and foam plastic board (13), the mounting groove has been seted up to the inside of first acoustic celotex board (3), the inside from one side to the opposite side of mounting groove is installed sound inhales sound cotton board (11), noise insulation mechanism (12) and foam plastic board (13) in proper order.

2. The sound barrier with noise reduction assembly of claim 1, wherein: the mortise and tenon joint structure comprises a mortise (7) and a tenon (8), the mortise (7) is formed in the top surface of the first sound insulation board (3), the tenon (8) is integrally formed on the bottom surface of the second sound insulation board (5), and the tenon (8) is inserted into the mortise (7).

3. The sound barrier with noise reduction assembly of claim 1, wherein: and a hinge (9) for reinforcement is arranged at the joint of the first sound insulation board (3) and the second sound insulation board (5) through a screw (10).

4. The sound barrier with noise reduction assembly of claim 1, wherein: the sound insulation board is characterized in that a plug board (4) is integrally formed on one end side wall of the first sound insulation board (3), and a slot (6) for the plug board (4) to be plugged is formed in the other end side wall of the first sound insulation board (3).

5. A sound barrier with a noise reduction assembly, according to claim 1, wherein: the sound insulation mechanism (12) comprises a fixing frame (121) and a paperboard (122), the fixing frame (121) is installed in an internal installation groove of the first sound insulation plate (3), and a plurality of paperboards (122) are bonded inside the fixing frame (121).

6. The sound barrier with noise reduction assembly of claim 5, wherein: a plurality of the paper boards (122) jointly form a honeycomb-shaped paper cylinder.