Sound insulation and absorption barrier body

Abstract

The utility model relates to a sound insulation and absorption barrier body, which belongs to the technical field of barrier bodies and comprises a frame, the frame is of a square structure, a barrier body is arranged in the frame, a splicing assembly is arranged on the surface of the frame, and the splicing assembly comprises a plurality of fixing grooves formed in the surface of one side of the frame. Butt joint pieces are arranged in the fixing grooves, and a plurality of inserting pieces are arranged on the surface of the other side of the frame. According to the sound insulation and absorption barrier body, the butt joint pieces and the inserting pieces are arranged, clamping columns on the surfaces of one sides of the frames are directly inserted into fixing grooves in the other frame, and a first elastic clamping piece and a second elastic clamping piece are mutually limited, so that the splicing process of the two frames is completed, and when a worker splices the barrier body, the splicing efficiency of the two frames is improved; when the barrier body is spliced, only the clamping columns need to be inserted into the fixing grooves, time and labor are saved, the structure is simple, manufacturing is easy, and the problem that workers can splice two barrier bodies with the help of tools is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of barrier bodies, in particular to a sound insulation and sound absorption barrier body. Background Art

[0002] A sound-insulating and sound-absorbing barrier, also known as a sound barrier or a sound barrier, is a facility designed to reduce the impact of noise. Its main principle is to insert a dense material siding or wall with sufficient surface density between the sound source and the receiver, so that the sound wave has a significant additional attenuation during the propagation process, thereby effectively blocking the propagation of direct sound, isolating the transmitted sound, and making the reflected sound sufficiently attenuated.

[0003] In the production of barrier bodies, in order to prevent the barrier bodies from being too large and difficult for workers to transport, during the installation of large-volume barrier bodies, multiple small-volume barrier bodies are usually produced first and then transported to the site, where they are spliced ​​together to complete the installation process of the large-volume barrier body.

[0004] When most existing small-volume barrier bodies are spliced ​​together, they are usually connected to each other by buckles and bolts, so that workers need to manually use tools to complete the splicing process of the two barrier bodies, which is too troublesome and easily affects work efficiency. Therefore, the utility model is proposed to solve the above problems. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a sound insulation and sound absorbing barrier body, which has the advantages of convenient splicing, etc., and solves the problem that most existing small-volume barrier bodies are usually connected to each other by buckles and bolts when splicing, which requires workers to manually use tools to complete the splicing process of the two barrier bodies, which is too troublesome and easily affects work efficiency.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sound insulation and sound absorption barrier body, comprising a frame, the frame is a U-shaped structure and a barrier body is arranged inside the frame, and a splicing component is arranged on the surface of the frame.

[0007] The splicing assembly comprises a plurality of fixing grooves arranged on one side surface of the frame, a plurality of the fixing grooves are provided with docking pieces inside, and a plurality of inserting pieces are provided on the other side surface of the frame.

[0008] Furthermore, the docking member includes a fixing plate fixedly mounted on the inner wall of the fixing groove, an opening is provided in the middle of the fixing plate, and a first elastic card is fixedly mounted on one side surface of the fixing plate and outside the opening.

[0009] Furthermore, a positioning plate is slidably mounted on the inner wall of the fixing groove, an elastic cotton plate is fixedly mounted on one side surface of the positioning plate, and the other side surface of the elastic cotton plate is fixedly connected to the inner wall of the fixing groove.

[0010] Furthermore, the insert includes a card column fixedly installed on one side surface of the frame, the diameter of the card column is the same as the diameter of the opening, a second elastic card is fixedly installed on the surface of the card column, and a card slot is opened on the side surface of the positioning plate away from the elastic cotton plate, and the size of the card slot is the same as the size of the card column.

[0011] Furthermore, the barrier body includes two base plates fixedly mounted on the inner wall of the frame, and a sound insulation member is arranged on the inner wall of the frame and between the two base plates.

[0012] Furthermore, the sound insulation component includes a sound insulation board fixedly installed on the inner wall of the frame and on one side surface of the substrate, a sound absorption board is fixedly installed on the other side surface of the sound insulation board, a heat preservation board is fixedly installed on the other side surface of the sound absorption board, a waterproof board is fixedly installed on the other side surface of the heat preservation board, and the other side surface of the waterproof board is fixedly connected to one side surface of the substrate.

[0013] Furthermore, the sound insulation board is made of gypsum board, and the sound absorption board is made of sound-absorbing cotton.

[0014] Compared with the prior art, the utility model provides a sound insulation and sound absorption barrier body, which has the following beneficial effects:

[0015] 1. The sound insulation and sound absorption barrier body is provided with a docking piece and a plug-in piece, and the card column on the surface of one side of the frame is directly inserted into the fixed groove inside the other frame, and the first elastic card and the second elastic card are mutually limited to complete the splicing process of the two frames. When the staff splices the barrier body, they only need to insert the card column into the fixed groove, which saves time and labor, has a simple structure, is easy to manufacture, and has low cost. It solves the problem that the staff needs to use tools to splice the two barrier bodies, and improves the practicality of the utility model.

[0016] 2. The sound insulation and sound absorption barrier body can play a certain role in blocking noise through the sound insulation board and sound absorbing board. At the same time, the design of the sound absorbing board can reduce the transmission of sound and play a good sound insulation effect, thereby greatly improving the sound insulation effect of the utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of the sound insulation component of the utility model;

[0018] Figure 2 This is a schematic diagram of the splicing structure of two frames of the utility model;

[0019] Figure 3This is a schematic diagram of the three-dimensional structure of the framework of the utility model;

[0020] Figure 4 For this utility model Figure 2 Enlarged structural diagram at A in the middle.

[0021] In the figure: 1. frame; 2. fixing groove; 3. fixing plate; 4. first elastic card; 5. positioning plate; 6. elastic cotton board; 7. card column; 8. second elastic card; 9. base plate; 10. sound insulation board; 11. sound absorbing board; 12. heat preservation board; 13. waterproof board. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1 and Figure 2 A sound insulation and sound absorption barrier body in this embodiment includes a frame 1. The frame 1 is a U-shaped structure and a barrier body is arranged inside the frame 1. A splicing component is arranged on the surface of the frame 1.

[0024] Example 1: Please refer to Figure 2 , Figure 3 and Figure 4 In this embodiment, the splicing assembly includes a plurality of fixing grooves 2 opened on one side surface of the frame 1, the interiors of the plurality of fixing grooves 2 are provided with docking pieces, and the other side surface of the frame 1 is provided with a plurality of inserting pieces.

[0025] The docking member includes a fixing plate 3 fixedly mounted on the inner wall of the fixing groove 2, an opening is provided in the middle of the fixing plate 3, and a first elastic card 4 is fixedly mounted on one side surface of the fixing plate 3 and outside the opening.

[0026] Secondly, a positioning plate 5 is slidably mounted on the inner wall of the fixing groove 2 , an elastic cotton plate 6 is fixedly mounted on one side surface of the positioning plate 5 , and the other side surface of the elastic cotton plate 6 is fixedly connected to the inner wall of the fixing groove 2 .

[0027] In addition, the insert includes a card column 7 fixedly installed on one side surface of the frame 1, the diameter of the card column 7 is the same as the diameter of the opening, a second elastic card 8 is fixedly installed on the surface of the card column 7, and a card groove is opened on the side surface of the positioning plate 5 away from the elastic cotton plate 6, and the size of the card groove is the same as the size of the card column 7.

[0028] It should be noted that the first elastic card 4 and the second elastic card 8 extend in opposite directions.

[0029] Specifically, when the staff needs to splice the two frames 1, the staff directly inserts the card column 7 on the surface of one side of the frame 1 into the fixing groove 2 inside the other frame 1, so that the card column 7 passes through the opening on the fixing plate 3 and contacts with the card groove on the surface of the positioning plate 5, thereby driving the positioning plate 5 to move. At this time, the second elastic card 8 on the surface of the card column 7 has completely entered the fixing groove 2. When the staff wants to pull out the card column 7, the first elastic card 4 and the second elastic card 8 both form barbs, thereby limiting each other, thereby completing the splicing process of the two frames 1, solving the problem that the staff needs to use tools to splice the two barrier bodies, and improving the practicality of the utility model.

[0030] Example 1: Please refer to Figure 1 In this embodiment, the barrier body includes two substrates 9 fixedly mounted on the inner wall of the frame 1 , and a sound insulation member is arranged on the inner wall of the frame 1 and between the two substrates 9 .

[0031] Furthermore, the sound insulation component includes a sound insulation board 10 fixedly installed on the inner wall of the frame 1 and on one side surface of the substrate 9, a sound absorption board 11 is fixedly installed on the other side surface of the sound insulation board 10, a heat preservation board 12 is fixedly installed on the other side surface of the sound absorption board 11, a waterproof board 13 is fixedly installed on the other side surface of the heat preservation board 12, and the other side surface of the waterproof board 13 is fixedly connected to the one side surface of the substrate 9.

[0032] The sound insulation board 10 and the sound absorbing board 11 can block the noise to a certain extent. Meanwhile, the design of the sound absorbing board 11 can reduce the transmission of sound and achieve good sound insulation effect, thereby greatly improving the sound insulation effect of the utility model.

[0033] The working principle of the above embodiment is: when the staff needs to splice the two frames 1, the staff directly inserts the card column 7 on the surface of one side of the frame 1 into the fixed groove 2 inside the other frame 1, so that the card column 7 passes through the opening on the fixing plate 3 and contacts with the card groove on the surface of the positioning plate 5, thereby driving the positioning plate 5 to move. At this time, the second elastic card 8 on the surface of the card column 7 has completely entered the fixed groove 2. When the staff wants to pull out the card column 7, the first elastic card 4 and the second elastic card 8 both form barbs, thereby limiting each other, thereby completing the splicing process of the two frames 1.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sound insulation and sound absorption barrier, comprising a frame (1), characterized in that: The frame (1) is a U-shaped structure and a barrier body is arranged inside the frame (1), and a splicing component is arranged on the surface of the frame (1); The splicing assembly comprises a plurality of fixing grooves (2) provided on one side surface of the frame (1), a docking piece is provided inside each of the fixing grooves (2), and a plurality of inserting pieces are provided on the other side surface of the frame (1).

2. A sound insulation and sound absorption barrier according to claim 1, characterized in that: The docking member comprises a fixing plate (3) fixedly mounted on the inner wall of the fixing groove (2), an opening being provided in the middle of the fixing plate (3), and a first elastic card (4) being fixedly mounted on one side surface of the fixing plate (3) and outside the opening.

3. A sound insulation and sound absorption barrier according to claim 2, characterized in that: A positioning plate (5) is slidably mounted on the inner wall of the fixing groove (2), an elastic cotton plate (6) is fixedly mounted on one side surface of the positioning plate (5), and the other side surface of the elastic cotton plate (6) is fixedly connected to the inner wall of the fixing groove (2).

4. A sound insulation and sound absorption barrier according to claim 3, characterized in that: The insert comprises a clamping column (7) fixedly mounted on a side surface of the frame (1), the diameter of the clamping column (7) being the same as the diameter of the opening, a second elastic card (8) being fixedly mounted on the surface of the clamping column (7), and a clamping groove being provided on a side surface of the positioning plate (5) away from the elastic cotton plate (6), the size of the clamping groove being the same as the size of the clamping column (7).

5. The sound insulation and sound absorption barrier according to claim 1, characterized in that: The barrier body comprises two base plates (9) fixedly mounted on the inner wall of the frame (1); a sound insulation member is arranged on the inner wall of the frame (1) and between the two base plates (9).

6. A sound insulation and sound absorption barrier according to claim 5, characterized in that: The sound insulation component comprises a sound insulation board (10) fixedly mounted on the inner wall of the frame (1) and connected to one side surface of the base plate (9); a sound absorption board (11) is fixedly mounted on the other side surface of the sound insulation board (10); a heat preservation board (12) is fixedly mounted on the other side surface of the sound absorption board (11); a waterproof board (13) is fixedly mounted on the other side surface of the heat preservation board (12); and the other side surface of the waterproof board (13) is fixedly connected to one side surface of the base plate (9).

7. The sound insulation and sound absorption barrier according to claim 6, characterized in that: The sound insulation board (10) is made of gypsum board, and the sound absorption board (11) is made of sound-absorbing cotton.

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