Road sound insulation board convenient to install
The design of the limiting plate and fixing bolts solves the problems of complex installation and inconvenient replacement of sound insulation panels, and realizes convenient disassembly and replacement of sound absorption panels, improving installation efficiency and positioning accuracy.
Patent Information
- Application Number
- CN202423149223.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-12-20
AI Technical Summary
The existing soundproofing panels are complicated to install, require complete removal when damaged, and are bulky and inconvenient to replace.
The design employs a first end limiting plate, a second end limiting plate, and a middle limiting plate. By disassembling these limiting plates and fixing bolts, the sound-absorbing panels can be replaced individually, maintaining a stable connection between adjacent sound-absorbing panels.
It enables convenient disassembly and replacement of sound-absorbing panels without the need for complete disassembly, improving installation efficiency and positioning accuracy, and simplifying the operation process.
Smart Images

Figure CN223548449U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of road sound insulation panels, and in particular to a road sound insulation panel that is easy to install. Background Technology
[0002] Noise barriers, also known as soundproof walls, are one of the methods to mitigate noise, and are the most effective way to reduce noise from roads, railways, and industrial sources. They are mostly used for roads, but are also erected around building sites to reduce noise and dust disturbances to pedestrians and nearby residents.
[0003] Current soundproofing panels are installed by splicing adjacent panels together using a mounting bracket with an I-beam structure. This seals the joints between adjacent panels. However, replacing a damaged panel requires disassembling the entire panel, making individual panel removal impossible. This process is complex, and the large size of the soundproofing panel assembly makes installation inconvenient for workers. Therefore, this invention proposes a road soundproofing panel that is easy to install, addressing the shortcomings of the existing technology. Utility Model Content
[0004] To address the aforementioned problems, the purpose of this utility model is to provide a road sound insulation panel that is easy to install. By removing the first end limiting plate and the second end limiting plate, the connection position of adjacent sound-absorbing panels can be exposed. Then, by removing the middle limiting plate and the fixing bolts, the sound-absorbing panel at that point can be removed. The sound-absorbing panels connected to the two sides can continue to be stably installed by the corresponding middle limiting plates and the fixing bolts at the corresponding positions, and the disassembly and assembly of each other does not affect each other.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] An easy-to-install road sound barrier includes a connecting seat, a sound-absorbing panel, a first end limiting plate, a second end limiting plate, and a middle limiting plate. A support plate is provided on one side of the top of the connecting seat. A sound-absorbing panel is provided above the connecting seat on one side of the support plate. Positioning blocks are provided on the inner side wall of the support plate, with three sets of positioning blocks. Positioning grooves adapted to the positioning blocks are provided on the side wall of the sound-absorbing panel. Fixing bolts are provided on the sound-absorbing panel, and their positions are adapted to the positioning grooves. Fixing holes adapted to the fixing bolts are provided on the positioning blocks. A first end limiting plate, a second end limiting plate, and a middle limiting plate are provided on one side of the sound-absorbing panel. The middle limiting plate is adapted to the position of the middle set of positioning blocks on the support plate. The first end limiting plate and the second end limiting plate are respectively adapted to the positions of the positioning blocks at both ends of the support plate. The middle limiting plate is used to fix the sound-absorbing panel to the support plate. The first end limiting plate and the second end limiting plate are used to connect adjacent sound-absorbing panels.
[0007] A further improvement is that the support plate and the connecting seat are integrally formed, and the top of the connecting seat on one side of the support plate is provided with assembly bolts. Multiple sets of assembly bolts are provided, and the connecting seat is fixed to the installation foundation by the assembly bolts.
[0008] A further improvement is that: the sound-absorbing plate has a slot on the lower side wall near the first end limiting plate, the second end limiting plate and the middle limiting plate. There are three sets of slots, and a locking block that matches the slot is provided on the lower side wall of the first end limiting plate, the second end limiting plate and the middle limiting plate.
[0009] Further improvements include: the first end limiting plate, the second end limiting plate, and the middle limiting plate are all provided with grooves, the grooves, the positioning slots, and the positioning blocks are matched in position, and the grooves are provided with connecting parts.
[0010] Further improvements are made in that: the connector includes a connecting bolt, a first connecting hole and a second connecting hole, the groove is provided with a connecting bolt, the connecting bolts on the first end limiting plate and the second end limiting plate are provided in pairs, the connecting bolts on the middle limiting plate are provided in pairs, the sound absorbing plate is provided with a first connecting hole adapted to the connecting bolt, and the positioning block is provided with a second connecting hole adapted to the connecting bolt.
[0011] A further improvement is that a movable groove is provided above the inside of the groove, and a sealing plate is provided inside the groove, with the sealing plate slidably connected to the movable groove.
[0012] The beneficial effects of this utility model are as follows: The road sound insulation panel of this utility model can be easily disassembled and replaced by individual sound-absorbing panels without the need for overall disassembly, which is highly convenient. By removing the first end limiting plate and the second end limiting plate, the connection position of the adjacent sound-absorbing panels can be exposed. Then, by removing the middle limiting plate and the fixing bolts, the sound-absorbing panel at that point can be removed. The sound-absorbing panels connected to it on both sides can continue to be stably installed by the corresponding middle limiting plate and the fixing bolts at the corresponding positions. The disassembly and assembly of each other do not affect each other.
[0013] The sound-absorbing panel of this invention is installed by aligning it with the positioning block on the support plate through the positioning groove. The positioning accuracy is high, and there is no need to manually adjust the position of the sound-absorbing panel repeatedly to ensure the alignment. The operation is convenient. Attached Figure Description
[0014] Figure 1 This is a three-dimensional structural schematic diagram of the present utility model;
[0015] Figure 2 This is a three-dimensional disassembled schematic diagram of the structure of this utility model;
[0016] Figure 3 This is a three-dimensional schematic diagram of the connecting seat structure of this utility model;
[0017] Figure 4 This is a three-dimensional schematic diagram of the sound-absorbing panel structure of this utility model;
[0018] Figure 5 This is a three-dimensional schematic diagram of the structure of the first end limiting plate, the second end limiting plate, and the intermediate limiting plate of this utility model;
[0019] Figure 6 This is a three-dimensional schematic diagram of the structure of adjacent sound-absorbing panels connected in this utility model.
[0020] The components are: 1. Connecting seat; 2. Sound-absorbing plate; 3. First end limiting plate; 4. Second end limiting plate; 5. Middle limiting plate; 6. Support plate; 7. Positioning block; 8. Positioning groove; 9. Fixing bolt; 10. Fixing hole; 11. Assembly bolt; 12. Slot; 13. Slot block; 14. Groove; 15. Connecting bolt; 16. First connecting hole; 17. Second connecting hole; 18. Moving groove; 19. Sealing plate. Detailed Implementation
[0021] To deepen the understanding of this utility model, the following detailed description will be provided in conjunction with embodiments. These embodiments are only used to explain this utility model and do not constitute a limitation on the scope of protection of this utility model.
[0022] according to Figure 1-6 As shown, this embodiment proposes a road sound insulation panel that is easy to install, including a connecting seat 1, a sound-absorbing panel 2, a first end limiting plate 3, a second end limiting plate 4, and a middle limiting plate 5. A support plate 6 is provided on one side of the top of the connecting seat 1. The sound-absorbing panel 2 is provided above the connecting seat 1 on one side of the support plate 6. Positioning blocks 7 are provided on the inner wall of the support plate 6, and three sets of positioning blocks 7 are provided. Positioning grooves 8 that fit the positioning blocks 7 are provided on the side wall of the sound-absorbing panel 2. Fixing bolts 9 are provided on the sound-absorbing panel 2, and the fixing bolts 9 are positioned to fit the positioning grooves 8. The positioning block 7 is provided with fixing holes 10 that are adapted to the fixing bolts 9. The sound-absorbing plate 2 is provided with a first end limiting plate 3, a second end limiting plate 4 and an intermediate limiting plate 5 on one side. The intermediate limiting plate 5 is adapted to the position of the middle set of positioning blocks 7 on the support plate 6. The first end limiting plate 3 and the second end limiting plate 4 are adapted to the positions of the positioning blocks 7 at both ends on the support plate 6, respectively. The intermediate limiting plate 5 is used to fix the sound-absorbing plate 2 on the support plate 6. The first end limiting plate 3 and the second end limiting plate 4 are used to connect adjacent sound-absorbing plates 2.
[0023] When installing the road sound insulation panel of this utility model, first fix the connecting seat 1 to the installation foundation, then engage the sound-absorbing panel 2 with the positioning block 7 on the inner side wall of the support plate 6 through the positioning groove 8, and then connect the sound-absorbing panel 2 with the fixing hole 10 on the positioning block 7 using the fixing bolt 9. At this time, the initial fixing of the sound-absorbing panel 2 is completed. In order to further improve the fixing stability of the sound-absorbing panel 2 and seal the connection seam between adjacent sound-absorbing panels 2 to ensure the sound insulation quality, the sound-absorbing panel 2 is fixed on the support plate 6 by the intermediate limiting plate 5, and then the adjacent sound-absorbing panels 2 are connected by the first end limiting plate 3 and the second end limiting plate 4, so that the connection seam between the adjacent sound-absorbing panels 2 is covered by the first end limiting plate 3 and the second end limiting plate 4.
[0024] The support plate 6 and the connecting seat 1 are integrally formed. This configuration can improve the support stability of the support plate 6. The support plate 6 of this utility model also has reinforcing ribs on its side wall to enhance the structural strength. The top of the connecting seat 1 on one side of the support plate 6 is provided with mounting bolts 11. Multiple sets of mounting bolts 11 are provided. The connecting seat 1 is fixed to the mounting foundation by the mounting bolts 11.
[0025] The sound-absorbing panel 2 has a slot 12 on its lower sidewall near the first end limiting plate 3, the second end limiting plate 4, and the middle limiting plate 5. There are three sets of slots 12. A locking block 13, adapted to the slot 12, is also provided on the lower sidewall of the first end limiting plate 3, the second end limiting plate 4, and the middle limiting plate 5. The slots 12 and locking blocks 13 facilitate easy positioning and installation of the first end limiting plate 3, the second end limiting plate 4, and the middle limiting plate 5. The locking block 13 engages with the slot 12 simply by pushing the first end limiting plate 3, the second end limiting plate 4, and the middle limiting plate 5 into place.
[0026] The first end limiting plate 3, the second end limiting plate 4, and the intermediate limiting plate 5 are all provided with grooves 14. The grooves 14, the positioning grooves 8, and the positioning blocks 7 are positionally compatible. A connecting member is provided in the groove 14. The connecting member includes a connecting bolt 15, a first connecting hole 16, and a second connecting hole 17. The connecting bolt 15 is provided in the groove 14. The connecting bolts 15 on the first end limiting plate and the second end limiting plate 4 are arranged in pairs, and the connecting bolts 15 on the intermediate limiting plate 5 are arranged in pairs. The sound-absorbing plate 2 is provided with a first connecting hole 16 that is compatible with the connecting bolt 15, and the positioning block 7 is provided with a second connecting hole 17 that is compatible with the connecting bolt 15. The first end limiting plate 3, the second end limiting plate 4, and the middle limiting plate 5 are fixed by connecting bolts 15. By connecting the connecting bolts 15 to the first connecting hole 16 and the second connecting hole 17 respectively, a stable connection can be achieved between the support plate 6 and the sound absorbing plate 2 and the first end limiting plate 3, the second end limiting plate 4, and the middle limiting plate 5.
[0027] A movable groove 18 is provided above the interior of the groove 14, and a sealing plate 19 is provided inside the groove 14. The sealing plate 19 is slidably connected to the movable groove 18. This utility model can seal the connecting bolt 15 by setting a sliding sealing plate 19 inside the groove 14, so as to prevent the connecting bolt 15 from being affected by rainwater erosion in the external environment, which would affect the connection stability. The connecting bolt 15 can be disassembled and assembled by sliding open the sealing plate 19.
[0028] This utility model of road sound insulation panel allows for convenient replacement of individual sound-absorbing panels 2 without the need for overall disassembly, offering high convenience. By removing the first end limiting plate 3 and the second end limiting plate 4, the connection position of adjacent sound-absorbing panels 2 can be exposed. Then, by removing the middle limiting plate 5 and the fixing bolts 9, the sound-absorbing panel 2 at that point can be removed. The sound-absorbing panels 2 connected to them on both sides can continue to be stably installed by the corresponding middle limiting plates 5 and the corresponding fixing bolts 9, without affecting each other's disassembly and assembly. During installation, the sound-absorbing panels 2 of this utility model are aligned with the positioning blocks 7 on the support plate 6 through the positioning groove 8, ensuring high positioning accuracy and eliminating the need for repeated manual adjustments to the position of the sound-absorbing panels 2 to ensure alignment, making the operation convenient.
[0029] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A road sound insulation panel that is easy to install, characterized in that: The system includes a connecting seat (1), a sound-absorbing plate (2), a first end limiting plate (3), a second end limiting plate (4), and a middle limiting plate (5). A support plate (6) is provided on one side of the top of the connecting seat (1). A sound-absorbing plate (2) is provided above the connecting seat (1) on one side of the support plate (6). Positioning blocks (7) are provided on the inner wall of the support plate (6), with three sets of positioning blocks (7). Positioning grooves (8) adapted to the positioning blocks (7) are provided on the side wall of the sound-absorbing plate (2). Fixing bolts (9) are provided on the sound-absorbing plate (2), and the fixing bolts (9) are positioned to match the positioning grooves (8). Positioning blocks (7) are provided with... The fixing bolt (9) is fitted with a fixing hole (10). The sound-absorbing plate (2) is provided with a first end limiting plate (3), a second end limiting plate (4) and a middle limiting plate (5) on one side. The middle limiting plate (5) is adapted to the position of the middle set of positioning blocks (7) on the support plate (6). The first end limiting plate (3) and the second end limiting plate (4) are adapted to the positions of the positioning blocks (7) at both ends on the support plate (6). The middle limiting plate (5) is used to fix the sound-absorbing plate (2) on the support plate (6). The first end limiting plate (3) and the second end limiting plate (4) are used to connect adjacent sound-absorbing plates (2).
2. The road sound insulation panel that is easy to install according to claim 1, characterized in that: The support plate (6) and the connecting seat (1) are integrally formed. The top of the connecting seat (1) on one side of the support plate (6) is provided with an assembly bolt (11). There are multiple sets of assembly bolts (11). The connecting seat (1) is fixed to the installation foundation by the assembly bolts (11).
3. The road sound insulation panel that is easy to install according to claim 1, characterized in that: The sound-absorbing plate (2) has a slot (12) on the lower side wall near the first end limiting plate (3), the second end limiting plate (4) and the middle limiting plate (5). The slot (12) has three sets. The lower side wall of the first end limiting plate (3), the second end limiting plate (4) and the middle limiting plate (5) is provided with a card block (13) that matches the slot (12).
4. The road sound insulation panel that is easy to install according to claim 1, characterized in that: The first end limiting plate (3), the second end limiting plate (4) and the middle limiting plate (5) are all provided with grooves (14). The grooves (14), the positioning grooves (8) and the positioning blocks (7) are matched in position. A connector is provided in the grooves (14).
5. A road sound insulation panel that is easy to install according to claim 4, characterized in that: The connector includes a connecting bolt (15), a first connecting hole (16) and a second connecting hole (17). The groove (14) is provided with a connecting bolt (15). The connecting bolts (15) on the first end limiting plate and the second end limiting plate (4) are provided in pairs. The connecting bolts (15) on the middle limiting plate (5) are provided in pairs. The sound absorbing plate (2) is provided with a first connecting hole (16) that matches the connecting bolt (15). The positioning block (7) is provided with a second connecting hole (17) that matches the connecting bolt (15).
6. A road sound insulation panel that is easy to install according to claim 5, characterized in that: The groove (14) is provided with a movable groove (18) above the interior, and a sealing plate (19) is provided inside the groove (14). The sealing plate (19) is slidably connected to the movable groove (18).