Construction building noise protection device
Patent Information
- Application Number
- CN202522480427.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-24
- Publication Date
- 2026-10-16
- Estimated Expiration
- 2035-11-24
AI Technical Summary
[0003]现市面上的高速公路的噪音防护装置在应用时存在以下问题:传统的高速公路的噪音防护装置在使用时,通常由镀锌钢板或铝合金为主体,表面常设计为波浪形以增强吸音效果,但是一部分声音还是可以穿过防护装置内部,并将声音传达到另一侧,因此在使用时其降低噪音的效果较弱
[0012] This construction noise protection device involves installing three layers of hollow glass panels inside the soundproof frame body, and installing sound-insulating pads and cotton panels inside the recessed grooves. An outer shell, sound-absorbing panel, and top plate are installed on the top of the side panels. This facilitates noise reduction. First, the soundproof frame body is installed, followed by the three layers of hollow glass panels. Then, the sound-insulating cotton panels and pads are assembled sequentially. Next, the outer shell is removed and fastened to the outside of the side panels using fasteners. The sound-absorbing panel is installed inside the outer shell, and the top plate is installed on top of the outer shell. The fastening screws are then tightened to secure the two. This allows the soundproofing structure to be installed inside the soundproof frame body, effectively reducing noise during use.
Smart Images

Figure CN224858770U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of highway noise protection technology, and in particular relates to a noise protection device for construction structures. Background Technology
[0002] Noise protection devices on highways, also known as sound barriers or noise walls, are engineering facilities used to reduce the impact of traffic noise on residents along the route. They mainly achieve noise reduction through sound absorption, sound insulation, and reflection principles, and are fixed by drilling and anchoring or flanges to adapt to different structural requirements.
[0003] The noise reduction devices currently available on the market for highways have the following problems when applied: Traditional highway noise reduction devices are usually made of galvanized steel plates or aluminum alloys, and the surface is often designed with a wave shape to enhance the sound absorption effect. However, some sound can still pass through the inside of the device and be transmitted to the other side, so its noise reduction effect is relatively weak when in use. Utility Model Content
[0004] The purpose of this utility model is to provide a noise protection device for construction buildings to solve the technical problems mentioned in the background art.
[0005] To achieve the above objectives, the specific technical solution of this utility model is as follows: A noise protection device for construction buildings includes a soundproof frame body and a base. The base is fixedly connected to the bottom of the soundproof frame body. The top of the base has four sets of through holes. An inner groove is formed inside the soundproof frame body. Three layers of hollow glass are arranged inside the inner groove. Sound-insulating cotton is installed on the outside of the three layers of hollow glass. Sound-insulating pads are provided on the sides of the sound-insulating cotton. Positioning blocks are provided on the sides of the sound-insulating cotton. Positioning grooves are formed on the inner sides of the sound-insulating pads. The positioning blocks are embedded in the positioning grooves. Side plates are provided on the outside of the soundproof frame body. An outer shell is installed on the top of the side plates. A sound-absorbing plate is embedded on the inner side of the outer shell. Sound-insulating pads are provided on the sides of the sound-absorbing plate. A top plate is installed on the top of the outer shell. A sealing strip is provided on the inner side of the top plate. A fastening screw is provided on the outside of the top plate. An external thread groove is formed on the outside of the outer shell. The fastening screw is threadedly connected to the external thread groove.
[0006] Preferably, the side plate is provided with a mounting seat on its side, the mounting seats are symmetrically distributed, the top of the mounting seat is provided with a threaded post, and the external thread of the threaded post is connected to a lock nut.
[0007] Preferably, the outer side of the outer casing is provided with a mounting plate, and the mounting plate has a mounting hole inside, through which the threaded post passes.
[0008] Preferably, the top of the side plate is provided with a cross-shaped retaining plate, and a cross-shaped retaining groove is opened on the inner side of the outer shell, with the cross-shaped retaining plate embedded inside the cross-shaped retaining groove.
[0009] Preferably, the back of the soundproof frame body is provided with a back plate, the outer side of the back plate is provided with a support frame, the bottom of the support frame is connected to a square plate through a pivot, and the square plate has a circular hole inside.
[0010] Preferably, the back panel has a metal frame on its side, and the back of the soundproof frame body has a magnetic groove and a threaded hole. The metal frame is magnetically attracted to the magnetic groove, and the back panel is inlaid with an anti-loosening screw, which is threadedly connected to the threaded hole.
[0011] The noise protection device for construction buildings according to this utility model has the following advantages:
[0012] This construction noise protection device involves installing three layers of hollow glass panels inside the soundproof frame body, and installing sound-insulating pads and cotton panels inside the recessed grooves. An outer shell, sound-absorbing panel, and top plate are installed on the top of the side panels. This facilitates noise reduction. First, the soundproof frame body is installed, followed by the three layers of hollow glass panels. Then, the sound-insulating cotton panels and pads are assembled sequentially. Next, the outer shell is removed and fastened to the outside of the side panels using fasteners. The sound-absorbing panel is installed inside the outer shell, and the top plate is installed on top of the outer shell. The fastening screws are then tightened to secure the two. This allows the soundproofing structure to be installed inside the soundproof frame body, effectively reducing noise during use. Attached Figure Description
[0013] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0015] Figure 2 This is a schematic diagram of the top plate structure of this utility model;
[0016] Figure 3 This is a schematic diagram of the three-layer hollow glass panel structure of this utility model;
[0017] Figure 4 This is a schematic diagram of the sound insulation pad structure of this utility model;
[0018] Figure 5This is a schematic diagram of the outer shell structure of this utility model;
[0019] Figure 6 This is a schematic diagram of the threaded hole structure of this utility model;
[0020] Figure 7 This is a schematic diagram of the support frame structure of this utility model.
[0021] The markings in the diagram are as follows: 1. Soundproof frame body; 2. Base; 3. Perforation; 4. Triple-layer hollow glass panel; 5. Inner groove; 6. Sound insulation cotton board; 7. Sound insulation pad; 8. Positioning block; 9. Positioning groove; 10. Side panel; 11. Cross-shaped retaining plate; 12. Cross-shaped retaining groove; 13. Mounting base; 14. Mounting plate; 15. Mounting hole; 16. Threaded post; 17. Locking nut; 18. Outer shell; 19. Sound-absorbing panel; 20. External threaded groove; 21. Fastening screw; 22. Top plate; 23. Sealing strip; 24. Magnetic groove; 25. Metal frame; 26. Anti-loosening screw; 27. Threaded hole; 28. Support frame; 29. Square plate; 30. Round hole; 31. Back panel. Detailed Implementation
[0022] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and description are considered to be exemplary in nature and not restrictive.
[0023] In the description of the embodiments of this utility model, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this utility model.
[0024] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0025] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a communication connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.
[0026] The following disclosure provides many different implementations or examples for different structures of the embodiments of the present invention. To simplify the disclosure of the embodiments of the present invention, specific examples of components and arrangements are described below. Of course, these are merely examples and are not intended to limit the embodiments of the present invention. Furthermore, reference numerals and / or reference letters may be repeated in different examples of the embodiments of the present invention; such repetition is for simplification and clarity and does not in itself indicate a relationship between the various implementations and / or arrangements discussed.
[0027] To better understand the purpose, structure, and function of this utility model, the following description, in conjunction with the accompanying drawings, provides a more detailed account of a noise protection device for construction buildings.
[0028] like Figure 1-7As shown, this utility model discloses a noise protection device for construction buildings, comprising a soundproof frame body 1 and a base 2. The bottom of the soundproof frame body 1 is fixedly connected to the base 2. The top of the base 2 has four sets of through holes 3. The interior of the soundproof frame body 1 has an inner groove 5, and a three-layer hollow glass plate 4 is installed inside the inner groove 5. Soundproof cotton board 6 is installed on the outside of the three-layer hollow glass plate 4. Soundproof pads 7 are provided on the sides of the soundproof cotton board 6. Positioning blocks 8 are provided on the sides of the soundproof cotton board 6. Positioning grooves 9 are provided on the inner sides of the soundproof pads 7. The positioning blocks 8 are embedded in the positioning grooves 9. The presence of positioning blocks 8 and positioning grooves 9 facilitates the splicing of the soundproof cotton board and the soundproof pads 7. The outer side of the soundproof frame body 1 has a side plate 10, and an outer shell 18 is installed on the top of the side plate 10. A sound-absorbing plate 19 is embedded on the inner side of the outer shell 18. The sound-absorbing plate 7 is provided on the side of the sound-absorbing plate 19. The top of the outer shell 18 is installed with a sound-absorbing plate 7. The top plate 22 has a sealing strip 23 on its inner side and a fastening screw 21 on its outer side. The outer shell 18 has an external threaded groove 20 on its outer side, and the fastening screw 21 is threadedly connected to the external threaded groove 20. By installing three layers of hollow glass 4 inside the soundproof frame body 1 and installing sound insulation pads 7 and sound insulation cotton 6 inside the inner groove 5, and installing the outer shell 18, sound-absorbing panel 19, and top plate 22 on the top of the side plate 10, the three layers of hollow glass 4 are installed first, followed by assembling the sound insulation cotton 6 and sound insulation pads 7 in sequence. Then, the outer shell 18 is removed and installed on the outside of the side plate 10 using fasteners. The sound-absorbing panel 19 is installed inside the outer shell 18, and the top plate 22 is installed on the top of the outer shell 18. The fastening screw 21 is then tightened to fix the two. In this way, the soundproofing structure can be installed inside the soundproof frame body 1, which can effectively reduce noise during use.
[0029] The side of the side plate 10 is provided with a mounting seat 13. The mounting seats 13 are symmetrically distributed. The top of the mounting seat 13 is provided with a threaded post 16. The external thread of the threaded post 16 is connected to a locking nut 17. Because of the threaded post 16 and the locking nut 17, it is convenient to use a threaded connection to connect the outer shell 18 and the side plate 10.
[0030] The outer side of the outer casing 18 is provided with a mounting plate 14, and a mounting hole 15 is opened inside the mounting plate 14. A threaded post 16 passes through the interior of the mounting hole 15. Because the mounting hole 15 is provided, it is convenient for the threaded post 16 to pass through the interior of the mounting plate 14.
[0031] The top of the side panel 10 is provided with a cross-shaped retaining plate 11, and the inside of the outer shell 18 is provided with a cross-shaped retaining groove 12. The cross-shaped retaining plate 11 is embedded in the inside of the cross-shaped retaining groove 12. Because of the cross-shaped retaining plate 11 and the cross-shaped retaining groove 12, it is convenient to assemble the outer shell 18 and the side panel 10.
[0032] The back of the soundproof frame body 1 is provided with a back plate 31, and a support frame 28 is provided on the outside of the back plate 31. The bottom of the support frame 28 is connected to a square plate 29 through a pivot. A circular hole 30 is opened in the inside of the square plate 29. Because of the circular hole 30, it is convenient to pass fasteners through the inside of the square plate 29 and install and fix the square plate 29 on the ground.
[0033] The back panel 31 has a metal frame 25 on its side, and the back of the soundproof frame body 1 has a magnetic groove 24 and a threaded hole 27. The metal frame 25 is magnetically attracted to the magnetic groove 24. The back panel 31 is inlaid with an anti-loosening screw 26, which is threadedly connected to the threaded hole 27. Because of the magnetic groove 24 and the metal frame 25, it is convenient to splice the back panel 31 with the two by magnetic attraction.
[0034] The working principle of this noise reduction device for construction buildings is as follows: When using this device, firstly, the soundproof frame body 1 needs to be moved to the designated location. Then, the back plate 31 is removed, and the metal frame 25 of the back plate 31 is embedded in the magnetic groove 24. Next, the anti-loosening screw 26 is taken out and passed through the circular hole 30 inside the back plate 31. The anti-loosening screw 26 is screwed into the threaded hole 27 for threaded connection. In this way, the external support frame 28 can be installed on the back of the soundproof frame body 1. However, in order to improve the noise reduction effect, the soundproof frame body 1 is installed inside the soundproof frame body 1. The three-layer hollow glass panel 4, and the sound insulation pad 7 and sound insulation cotton panel 6 installed inside the inner groove 5, wherein the sound insulation pad 7 has a positioning groove 9 on the inner side, and the sound insulation cotton panel 6 has a positioning block 8 on the side. The outer shell 18, sound absorption panel 19 and top plate 22 are installed on the top of the side panel 10. First, the sound insulation frame body 1 is installed, and the fasteners are removed through the through hole 3 inside the base 2 to fix the position of the base 2. Then, the square plate 29 is rotated by the pivot, and the fasteners are removed through the circular hole 30 to support and fix the position of the square plate 29. Next, install the triple-glazed glass panel 4, then take out the sound insulation cotton board 6 and the sound insulation pad 7 and assemble them. Insert the positioning block 8 into the positioning groove 9, and then install the assembled sound insulation structure inside the inner groove 5. Afterwards, take out the outer shell 18, insert the cross-shaped slot 12 inside the outer shell 18 into the outside of the cross-shaped plate 11, and install the mounting plate 14 on top of the mounting base 13. Simultaneously, insert the threaded post 16 through the mounting hole 15, and tighten the external locking nut 17 to secure it. This allows the outer shell 18 to be installed. Install the sound-absorbing panel 19 inside the outer shell 18 after installing the top plate 22 on the top of the outer shell 18. Then, tighten the fastening screw 21 and the external thread groove 20 to fix them. This way, the sound insulation structure can be installed inside the sound insulation frame body 1. When in use, it can effectively reduce noise. Finally, when the effect of the sound insulation material weakens, the staff can reverse the tightening of the fasteners to remove the sound insulation material inside the outer shell 18 and the sound insulation frame body 1, and then take out a new sound insulation structure to replace it.
[0035] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of this utility model.
Claims
1. A noise protection device for construction buildings, comprising a soundproof frame body (1) and a base (2), wherein the bottom of the soundproof frame body (1) is fixedly connected to the base (2), characterized in that: The base (2) has a perforation (3) at its top, and there are four sets of perforations (3). The soundproof frame body (1) has an inner groove (5) inside, and a three-layer hollow glass panel (4) is installed inside the inner groove (5). Soundproof cotton panels (6) are installed on the outer side of the three-layer hollow glass panels (4). Soundproof pads (7) are provided on the side of the soundproof cotton panels (6). Positioning blocks (8) are provided on the side of the soundproof cotton panels (6). Positioning grooves (9) are opened on the inner side of the soundproof pads (7), and the positioning blocks (8) are embedded inside the positioning grooves (9). The soundproof frame... The outer side of the main body (1) is provided with a side plate (10), the top of the side plate (10) is installed with an outer shell (18), the inner side of the outer shell (18) is inlaid with a sound-absorbing plate (19), the side of the sound-absorbing plate (19) is provided with a sound-insulating pad (7), the top of the outer shell (18) is installed with a top plate (22), the inner side of the top plate (22) is provided with a sealing strip (23), the outer side of the top plate (22) is provided with a fastening screw (21), the outer side of the outer shell (18) is provided with an external thread groove (20), and the fastening screw (21) is threadedly connected to the external thread groove (20).
2. The noise protection device for construction buildings according to claim 1, characterized in that: The side plate (10) is provided with a mounting seat (13) on its side. The mounting seats (13) are symmetrically distributed. The top of the mounting seat (13) is provided with a threaded post (16). The external thread of the threaded post (16) is connected to a lock nut (17).
3. The noise protection device for construction buildings according to claim 2, characterized in that: The outer side of the outer shell (18) is provided with a mounting plate (14), and the mounting plate (14) has a mounting hole (15) inside, and the threaded post (16) passes through the interior of the mounting hole (15).
4. The noise protection device for construction buildings according to claim 3, characterized in that: The top of the side plate (10) is provided with a cross-shaped retaining plate (11), and the inner side of the outer shell (18) is provided with a cross-shaped retaining groove (12), and the cross-shaped retaining plate (11) is embedded in the inside of the cross-shaped retaining groove (12).
5. The noise protection device for construction buildings according to claim 1, characterized in that: The back of the soundproof frame body (1) is provided with a back plate (31), and a support frame (28) is provided on the outside of the back plate (31). The bottom of the support frame (28) is connected to a square plate (29) through a pivot, and a circular hole (30) is opened inside the square plate (29).
6. The noise protection device for construction buildings according to claim 5, characterized in that: The back plate (31) has a metal frame (25) on its side. The back of the soundproof frame body (1) has a magnetic groove (24) and a threaded hole (27). The metal frame (25) is attracted to the magnetic groove (24) by magnetic force. The back plate (31) is inlaid with an anti-loosening screw (26). The anti-loosening screw (26) is threadedly connected to the threaded hole (27).