Spliced sound insulation and sound absorption type composite board

Abstract

The utility model relates to the technical field of sound insulation and absorption type composite boards, in particular to a spliced sound insulation and absorption type composite board which comprises a sound insulation and absorption board body, an assembly structure is arranged on the outer side of the sound insulation and absorption board body, a protection structure is arranged outside the sound insulation and absorption board body, and the assembly structure comprises an assembly groove. The sound insulation and absorption board comprises a sound insulation and absorption board body, an assembling groove is formed in the sound insulation and absorption board body, the inner wall of the assembling groove is fixedly connected with a first clamping plate, the first clamping plate is of a T-shaped structure, an assembling plate is arranged outside the sound insulation and absorption board body, the outer wall of the assembling plate is fixedly connected with a second clamping plate, and a clamping groove is formed in the second clamping plate. The clamping groove is of a T-shaped structure, and the first clamping plate can be clamped into the clamping groove. According to the splicing type sound insulation and absorption composite board, rapid splicing can be achieved, the assembling time of the composite board is shortened, and the practicability and convenience of the device are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sound-insulating and sound-absorbing synthetic boards, in particular to a spliced ​​sound-insulating and sound-absorbing synthetic board. Background Art

[0002] Acoustic panels are a type of building material used to reduce sound transmission. They have many advantages and a wide range of applications. The main function of acoustic panels is to insert a facility between the sound source and the receiver, so that the sound wave propagation has a significant additional attenuation, thereby reducing the noise impact within a certain area where the receiver is located. This facility is usually called a sound barrier, which is specially designed for sound insulation and noise reduction of highways, expressways, elevated composite roads and other noise sources.

[0003] For example, the patent document with the announcement number CN213682965U discloses a main sound insulation board and a secondary sound insulation board, the front end surface of the main sound insulation board is provided with four square grooves symmetrically distributed in pairs, bolts are threadedly connected in the square grooves, the front end surface of the secondary sound insulation board is provided with threaded holes matching the bolts, the bolts are threadedly connected to the threaded holes, and the upper ends of the main sound insulation board and the secondary sound insulation board are both provided with upper and lower connection mechanisms. The utility model can expand the use area of ​​the sound insulation board through the upper and lower connection structures and the left and right connection structures, and facilitate the combined installation of multiple sound insulation boards.

[0004] Existing spliced ​​sound insulation and sound absorbing composite panels are usually spliced ​​together using bolts, but the use of bolts requires the use of tools for convenient installation, which makes the operation cumbersome, and the existing sound insulation panels have poor waterproof and wear resistance. Therefore, it is urgent to design a spliced ​​sound insulation and sound absorbing composite panel to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a spliced ​​sound insulation and sound absorption composite board to solve the problem that the existing spliced ​​sound insulation and sound absorption composite board proposed in the above background technology is usually spliced ​​with bolts between the sound insulation boards, but the use of bolts requires the use of tools for convenient installation, resulting in cumbersome operation, and the existing sound insulation boards have poor waterproof and wear resistance.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a spliced ​​sound insulation and sound absorbing composite board, comprising: a sound insulation and sound absorbing board body, an assembly structure is arranged on the outside of the sound insulation and sound absorbing board body, a protective structure is arranged on the outside of the sound insulation and sound absorbing board body, the assembly structure comprises an assembly groove, the assembly groove is arranged inside the sound insulation and sound absorbing board body, a first clamping plate is fixedly connected to the inner wall of the assembly groove, the first clamping plate is arranged in a T-shaped structure, an assembly plate is arranged outside the sound insulation and sound absorbing board body, a second clamping plate is fixedly connected to the outer wall of the assembly plate, a clamping groove is arranged inside the second clamping plate, the clamping groove is arranged in a T-shaped structure, and the first clamping plate can be clamped into the inside of the clamping groove.

[0007] Preferably, a fastening plate is installed on the outside of the sound insulation and sound absorbing board body, and the fastening plate is assembled and connected to the outside of the assembly plate.

[0008] Preferably, the side wall of the fastening plate is fixedly connected with a first connecting column, the first connecting column is inserted inside the first hollow column, the first hollow column is fixedly connected to the inner wall of the connecting groove, and the connecting groove is provided inside the sound insulation and sound absorbing board body.

[0009] Preferably, a second hollow column is fixedly connected inside the assembly plate, a second connecting column is inserted inside the second hollow column, and the second connecting column is fixedly connected to the side wall of the fastening plate.

[0010] Preferably, the protective structure comprises a calcium silicate board, the calcium silicate board is fixedly connected to the outer wall of the sound insulation and sound absorbing board body, and the outer wall of the calcium silicate board is fixedly connected to a waterproof gypsum board.

[0011] Preferably, a polyester fiberboard is fixedly connected to the outer wall of the waterproof gypsum board, and wear-resistant balls are fixedly arranged on the surface of the polyester fiberboard.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The spliced ​​sound insulation and sound absorbing composite board is provided with an assembly structure. Through the arrangement of the assembly groove and the first clamping plate, the assembly board can be inserted into the assembly groove inside the two groups of sound insulation and sound absorbing board bodies. Through the arrangement of the first clamping plate and the second clamping plate, combined with the fact that the first clamping plate and the second clamping plate are both T-shaped structures, the first clamping plate can easily enter the second clamping plate, so that the assembly board is more stable inside the assembly groove, and the connection is convenient and tight. The sound insulation and sound absorbing board body and the outside of the assembly board are both equipped with fastening plates. The fastening plates are used to limit the sound insulation and sound absorbing board body and the two ends of the assembly board, so that the assembly between the assembly board, the second clamping plate and the sound insulation and sound absorbing board body is more tightly assembled. Through this design, the spliced ​​sound insulation and sound absorbing composite board can be quickly spliced, the assembly time of the composite board is reduced, and the practicality and convenience of the device are improved.

[0014] 2. The spliced ​​sound insulation and sound absorbing synthetic board is provided with a protective structure. The calcium silicate board and the waterproof gypsum board are provided to make the synthetic board have excellent waterproof properties, so that the synthetic board is not easily damaged by water ingress. The polyester fiber board is provided to improve the wear resistance and protection of the synthetic board, and the wear-resistant balls provided on the surface of the polyester fiber board further improve the wear resistance of the synthetic board. Through this design, the spliced ​​sound insulation and sound absorbing synthetic board has excellent waterproof and wear resistance, which avoids easy damage to the synthetic board due to water ingress and external wear, and improves the practicability and safety of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a front view schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 This is an exploded schematic diagram of the three-dimensional mechanism of the utility model;

[0017] Figure 3 This is a schematic diagram of the front view of the structure of the utility model;

[0018] Figure 4 For this utility model Figure 2 A schematic diagram of the enlarged structure in the middle.

[0019] In the figure: 111, sound insulation and sound absorbing board body; 2, assembly structure; 211, assembly groove; 212, first clamping plate; 213, assembly plate; 214, second clamping plate; 215, clamping groove; 216, fastening plate; 217, connecting groove; 218, first hollow column; 219, second hollow column; 220, first connecting column; 221, second connecting column; 3, protection structure; 311, calcium silicate board; 312, waterproof gypsum board; 313, polyester fiber board; 314, wear-resistant ball. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-4 , an embodiment provided by the utility model:

[0022] A spliced ​​sound-insulating and sound-absorbing composite board, comprising: a sound-insulating and sound-absorbing board body 111, an assembly structure 2 is arranged on the outside of the sound-insulating and sound-absorbing board body 111, a protective structure 3 is arranged on the outside of the sound-insulating and sound-absorbing board body 111, the assembly structure 2 comprises an assembly groove 211, the assembly groove 211 is arranged inside the sound-insulating and sound-absorbing board body 111, a first clamping plate 212 is fixedly connected to the inner wall of the assembly groove 211, the first clamping plate 212 is arranged in a T-shaped structure, an assembly plate 213 is arranged on the outside of the sound-insulating and sound-absorbing board body 111, a second clamping plate 214 is fixedly connected to the outer wall of the assembly plate 213, a clamping groove 215 is arranged inside the second clamping plate 214, and the clamping groove 215 is fixedly connected to the outer wall of the second clamping plate 214. 15 is arranged in a T-shaped structure, and the first clamping plate 212 can be clamped into the inside of the clamping groove 215. Through this design, when the spliced ​​sound insulation and sound absorbing composite board is used, through the arrangement of the assembly groove 211 and the first clamping plate 212, the assembly plate 213 can be inserted into the assembly groove 211 inside the two groups of sound insulation and sound absorbing board bodies 111. Through the arrangement of the first clamping plate 212 and the second clamping plate 214, combined with the first clamping plate 212 and the second clamping plate 214 being both T-shaped structures, the first clamping plate 212 can easily enter the inside of the second clamping plate 214, so that the assembly plate 213 is more stable inside the assembly groove 211, and its connection is convenient and tight.

[0023] Furthermore, a fastening plate 216 is installed on the outside of the sound insulation and sound absorbing board body 111, and the fastening plate 216 is assembled and connected to the outside of the assembly plate 213. Through this design, the sound insulation and sound absorbing board body 111 and the assembly plate 213 are both equipped with fastening plates 216 on the outside. The fastening plate 216 is used to limit the two ends of the sound insulation and sound absorbing board body 111 and the assembly plate 213, so that the assembly plate 213, the second clamping plate 214 and the sound insulation and sound absorbing board body 111 are more tightly assembled.

[0024] Furthermore, the side wall of the fastening plate 216 is fixedly connected with a first connecting column 220, and the first connecting column 220 is inserted into the first hollow column 218. The first hollow column 218 is fixedly connected to the inner wall of the connecting groove 217, and the connecting groove 217 is provided inside the sound insulation and sound absorbing board body 111. Through this design, when the fastening plate 216 is assembled to the outside of the sound insulation and sound absorbing board body 111, four groups of first connecting columns 220 are simultaneously inserted into the first hollow column 218. The stress of the first connecting column 220 inserted into the first hollow column 218 is utilized to make the fastening plate 216 assembled outside the sound insulation and sound absorbing board body 111 more stably.

[0025] Furthermore, a second hollow column 219 is fixedly connected to the inside of the assembly plate 213, and a second connecting column 221 is inserted into the inside of the second hollow column 219. The second connecting column 221 is fixedly connected to the side wall of the fastening plate 216. Through this design, when the fastening plate 216 is assembled to the outside of the assembly plate 213, four groups of second connecting columns 221 are simultaneously inserted into the inside of the second hollow column 219. The stress of the second connecting column 221 inserted into the inside of the second hollow column 219 is utilized to make the fastening plate 216 assembled on the outside of the assembly plate 213 more stably.

[0026] Furthermore, the protective structure 3 includes a calcium silicate board 311, which is fixedly connected to the outer wall of the sound insulation and sound absorbing board body 111, and the outer wall of the calcium silicate board 311 is fixedly connected to a waterproof gypsum board 312. Through this design, when the spliced ​​sound insulation and sound absorbing synthetic board is used, the calcium silicate board 311 and the waterproof gypsum board 312 are arranged on the outside, so that the synthetic board has excellent waterproof properties and is not easily damaged by water ingress.

[0027] Furthermore, a polyester fiber board 313 is fixedly connected to the outer wall of the waterproof gypsum board 312, and wear-resistant balls 314 are fixedly arranged on the surface of the polyester fiber board 313. Through this design, the wear resistance and protection of the synthetic board can be improved through the arrangement of the polyester fiber board 313, and the wear-resistant balls 314 arranged on the surface of the polyester fiber board 313 further improve the wear resistance of the synthetic board.

[0028] Working principle:

[0029] When the spliced ​​sound insulation and sound absorbing composite board is used, the assembly plate 213 can be inserted into the assembly groove 211 inside the two sets of sound insulation and sound absorbing board bodies 111 through the arrangement of the assembly groove 211 and the first clamping plate 212. Through the arrangement of the first clamping plate 212 and the second clamping plate 214, combined with the first clamping plate 212 and the second clamping plate 214 being both T-shaped structures, the first clamping plate 212 can easily enter the second clamping plate 214, so that the assembly plate 213 is more stable inside the assembly groove 211, and the connection is convenient and tight. The sound insulation and sound absorbing board body 111 and the assembly plate 213 are both equipped with fastening plates 216 on the outside. The fastening plates 216 are used to limit the sound insulation and sound absorbing board body 111 and the two ends of the assembly plate 213, so that the assembly between the assembly plate 213, the second clamping plate 214 and the sound insulation and sound absorbing board body 111 is more tightly assembled.

[0030] When using the spliced ​​sound-insulating and sound-absorbing composite board, the calcium silicate board 311 and the waterproof gypsum board 312 are arranged on the outside, so that the composite board has excellent waterproof properties and is not easily damaged by water ingress. The polyester fiber board 313 is arranged to improve the wear resistance and protection of the composite board, and the wear-resistant balls 314 arranged on the surface of the polyester fiber board 313 further improve the wear resistance of the composite board. The operation is now completed.

[0031] The above are only preferred embodiments of the present invention and are not intended to limit the present invention in any form. Any ordinary technician in the industry can smoothly implement the present invention as shown in the drawings and above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the present invention using the technical content disclosed above are all equivalent embodiments of the present invention. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the present invention are still within the protection scope of the technical solution of the present invention.

Claims

1. A spliced ​​sound-insulating and sound-absorbing composite board, comprising: a sound-insulating and sound-absorbing board body (111), characterized in that: An assembling structure (2) is arranged outside the sound insulation and sound absorbing board body (111), and a protective structure (3) is arranged outside the sound insulation and sound absorbing board body (111). The assembling structure (2) comprises an assembling groove (211), and the assembling groove (211) is arranged inside the sound insulation and sound absorbing board body (111). A first clamping plate (212) is fixedly connected to the inner wall of the assembling groove (211), and the first clamping plate (212) is arranged in a T-shaped structure. An assembling plate (213) is arranged outside the sound insulation and sound absorbing board body (111), and a second clamping plate (214) is fixedly connected to the outer wall of the assembling plate (213), and a clamping groove (215) is arranged inside the second clamping plate (214), and the clamping groove (215) is arranged in a T-shaped structure. The first clamping plate (212) can be clamped into the inside of the clamping groove (215).

2. A spliced ​​sound-insulating and sound-absorbing composite board according to claim 1, characterized in that: A fastening plate (216) is installed outside the sound insulation and sound absorbing plate body (111), and the fastening plate (216) is assembled and connected to the outside of the assembly plate (213).

3. A spliced ​​sound-insulating and sound-absorbing composite board according to claim 2, characterized in that: The side wall of the fastening plate (216) is fixedly connected with a first connecting column (220), the first connecting column (220) is inserted into the inside of the first hollow column (218), the first hollow column (218) is fixedly connected to the inner wall of the connecting groove (217), and the connecting groove (217) is provided inside the sound insulation and sound absorbing board body (111).

4. The spliced ​​sound-insulating and sound-absorbing composite board according to claim 1, characterized in that: A second hollow column (219) is fixedly connected inside the assembly plate (213), a second connecting column (221) is inserted inside the second hollow column (219), and the second connecting column (221) is fixedly connected to the side wall of the fastening plate (216).

5. The spliced ​​sound-insulating and sound-absorbing composite board according to claim 1, characterized in that: The protective structure (3) comprises a calcium silicate board (311), wherein the calcium silicate board (311) is fixedly connected to the outer wall of the sound insulation and sound absorption board body (111), and the outer wall of the calcium silicate board (311) is fixedly connected to a waterproof gypsum board (312).

6. A spliced ​​sound-insulating and sound-absorbing composite board according to claim 5, characterized in that: The outer wall of the waterproof gypsum board (312) is fixedly connected to a polyester fiber board (313), and the surface of the polyester fiber board (313) is fixedly provided with wear-resistant balls (314).

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