Noise barrier device for noise elimination

By designing mounting columns, sliding grooves, and fastening components, the gap problem in the sound barrier was solved, enabling continuous installation and stability of the sound barrier, and improving sound insulation and safety.

CN223991267UActive Publication Date: 2026-03-13QINGDAO ZHONGHE POWER TECH DEV CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-11
Publication Date
2026-03-13

AI Technical Summary

Technical Problem

Existing sound barriers suffer from gaps due to obstructions from threaded openings and caps, making it difficult to form continuous sound barrier components and reducing their sound insulation effectiveness and practicality.

Method used

The design incorporates mounting columns, sliding grooves, mounting slots, and fastening components. Continuous installation of the sound insulation panels is achieved through sliding and threaded connections. The mounting plates and fixing blocks form an integral structure, avoiding high-altitude operations and improving stability and sound insulation.

Benefits of technology

This allows for continuous installation of sound barriers, eliminating gaps, improving sound insulation and installation safety, and enhancing the stability and practicality of the sound barriers.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an acoustic barrier device for noise elimination, and relates to the technical field of acoustic barriers, the acoustic barrier device comprises a mounting column, both sides of the mounting column are provided with sliding grooves, the interiors of the sliding grooves are connected with acoustic panels in a sliding manner, and the exterior of the mounting column is provided with a mounting groove. According to the utility model, through the cooperative arrangement of the mounting assembly and the fastening assembly, the sound insulation barrier can be continuously mounted, so that no gap is formed between the sound insulation barriers, and the sound insulation effect of the sound insulation barrier on noise is improved; when the sound insulation plates are installed, a plurality of sound insulation plates can be sequentially installed from bottom to top, the problem that high-altitude operation such as a scaffold is needed in the installation process can be avoided, the safety of the sound insulation plates in the installation process is improved, meanwhile, the sound insulation plates can form a whole through cooperative arrangement of the fixing blocks and the fixing plates, and the sound insulation plates are convenient to install. The overall stability of the noise barrier is improved, and convenience is brought to use of the noise barrier.
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Description

Technical Field

[0001] This utility model relates to the field of sound barrier technology, and in particular to a sound barrier device for noise reduction. Background Technology

[0002] A sound barrier is a structure used to isolate sound, typically composed of sound-absorbing and sound-insulating materials. It can be used to reduce noise pollution and protect the surrounding environment from noise disturbance, for example, in areas with severe noise pollution such as highways, railways, and airports. Sound barriers can be made with different materials and designs to suit various environments and needs.

[0003] The patent titled "A Highway Noise Barrier" (patent application number: 202321059722.5) discloses a highway noise barrier including a base. A counterweight assembly is fixedly connected to the top surface of the base, and a placement block is fixedly connected to the top surface of the counterweight assembly. A slot is fixedly connected to the top surface of the placement block, and clamping components are fixedly connected to both sides of the top surface of the slot. This highway noise barrier, through the clamping components, allows the sound insulation panel to be placed on the surface of a fixed plate. Turning a rotating plate causes it to rotate via a hinge and fit against the surface of the fixed plate. Then, turning a screw threaded into a threaded hole on the side of the fixed plate and the rotating plate fixes the rotating plate to the surface of the fixed plate, clamping the sound insulation panel. When replacement is needed, simply unscrewing the screw allows for easy and quick disassembly and installation of the sound insulation panel, reducing the time maintenance personnel spend on the highway and minimizing safety hazards.

[0004] In the above-mentioned case, the obstruction of the threaded opening and threaded cap during use makes it difficult to form a continuous sound barrier assembly. Gaps appear between the individual sound barriers due to the obstruction of the threaded opening and threaded cap, thereby reducing the sound insulation effect of the sound barrier and thus reducing the practicality of the device. Therefore, it is necessary to propose a sound barrier device for noise cancellation to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a noise reduction barrier device to solve the problem mentioned in the background art, where existing noise barriers, due to the obstruction of the threaded opening and threaded cap, make it difficult to form a continuous noise barrier assembly. Gaps will appear between each noise barrier due to the obstruction of the threaded opening and threaded cap, thereby reducing the noise insulation effect of the noise barrier and thus reducing the practicality of the device.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a noise reduction barrier device, comprising a mounting column, wherein sliding grooves are provided on both sides of the mounting column, and a sound insulation plate is slidably connected inside the sliding grooves;

[0007] The mounting column has a mounting groove on its exterior and a mounting assembly on its exterior. The mounting assembly includes a mounting plate, into which mounting bolts are inserted. The mounting column has threaded holes inside its interior.

[0008] The sound insulation panel is provided with a fastening assembly on its exterior. The fastening assembly includes a connecting block, a connecting hole is provided inside the connecting block, a fixing block is inserted into the connecting hole, a fixing bolt is threaded onto the exterior of the fixing block, and a fixing plate is inserted into the exterior of the fixing bolt.

[0009] Preferably, the mounting plate is inserted into the mounting groove, and the mounting bolt is threaded into the threaded hole;

[0010] The width of the mounting groove is equal to the width of the sound insulation board.

[0011] Preferably, the outside of the connecting block is fixedly connected to the outside of the sound insulation panel, and the fixing plate is located below the connecting block;

[0012] The number of fixed blocks is two, and the two fixed blocks are parallel to each other.

[0013] Preferably, the bottom of the sound insulation panel has a slot and the top of the sound insulation panel has an insert, and the slot and the insert are compatible with each other.

[0014] Preferably, a base plate is fixedly connected to the bottom of the mounting column, and the base plate has mounting holes inside.

[0015] The technical effects and advantages of this utility model are as follows:

[0016] By using a combination of installation and fastening components, sound barriers can be installed continuously without gaps, thus improving their noise reduction effect. Furthermore, multiple sound barriers can be installed sequentially from bottom to top, avoiding the need for scaffolding or other high-altitude work during installation and improving safety. Additionally, the use of fixing blocks and plates ensures that all sound barriers form a unified whole, enhancing the overall stability of the sound barrier and making its use more convenient. Attached Figure Description

[0017] Figure 1 This is a front view of the noise reduction barrier device of this utility model.

[0018] Figure 2 This is a top-view schematic diagram of the sound insulation panel in this utility model.

[0019] Figure 3 This is a side view of the mounting column in this utility model.

[0020] In the diagram: 1. Mounting post; 2. Sliding groove; 3. Sound insulation board; 4. Mounting groove; 5. Mounting plate; 6. Mounting bolt; 7. Threaded hole; 8. Connecting block; 9. Connecting hole; 10. Fixing block; 11. Fixing bolt; 12. Fixing plate; 13. Slot; 14. Insert block; 15. Base plate. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] This utility model provides, for example Figures 1-3 The noise reduction barrier device shown includes a mounting post 1, with sliding grooves 2 on both sides of the mounting post 1. A sound insulation plate 3 is slidably connected inside the sliding grooves 2. A mounting groove 4 is provided on the outside of the mounting post 1, and a mounting assembly is provided on the outside of the mounting post 1. The mounting assembly includes a mounting plate 5, with mounting bolts 6 inserted inside the mounting plate 5. A threaded hole 7 is provided inside the mounting post 1. The mounting plate 5 is inserted into the mounting groove 4, and the mounting bolts 6 are threaded into the threaded hole 7. The width of the mounting groove 4 is equal to the width of the sound insulation plate 3. A slot 13 is provided at the bottom of the sound insulation plate 3, and an insert 14 is provided at the top of the sound insulation plate 3. The slot 13 and the insert 14 are compatible with each other. When installing the sound insulation panel 3, first insert the sound insulation panel 3 into the sliding groove 2 along the mounting groove 4, then lift the sound insulation panel 3 upwards along the direction of the sliding groove 2. Repeat this operation to insert the insert block 14 of another sound insulation panel 3 into the slot 13 of the first sound insulation panel 3. Install multiple sound insulation panels 3 in sequence so that adjacent sound insulation panels 3 form a whole, which can improve the sound insulation effect of the sound insulation panel 3 and improve the stability of the sound insulation panel 3. Then, insert the mounting plate 5 into the mounting groove 4 and use the mounting bolts 6 to limit and fix the mounting plate 5. This operation can install multiple sound insulation panels 3 from bottom to top, which can avoid the problem of high-altitude work such as scaffolding during installation, improve the safety of sound insulation panel 3 installation. At the same time, the sound barrier can be installed continuously so that there are no gaps between the sound barriers, thereby improving the sound insulation effect of the sound barrier.

[0023] In addition, a fastening assembly is provided on the outside of the sound insulation panel 3. The fastening assembly includes a connecting block 8, with a connecting hole 9 inside the connecting block 8. A fixing block 10 is inserted into the connecting hole 9, and a fixing bolt 11 is threaded onto the outside of the fixing block 10. A fixing plate 12 is inserted into the outside of the fixing bolt 11. The outside of the connecting block 8 is fixedly connected to the outside of the sound insulation panel 3. The fixing plate 12 is located below the connecting block 8. There are two fixing blocks 10, and the two fixing blocks 10 are parallel to each other. When installing the sound insulation panel 3, the fixing blocks 10 can be inserted into the connecting hole 9 inside the connecting block 8. After multiple sound insulation panels 3 are installed, the fixing bolt 11 can be rotated to limit and fix the fixing plate 12. The fixing blocks 10 make the various sound insulation panels 3 form a whole, improving the overall stability of the sound barrier and bringing convenience to the use of the sound barrier.

[0024] Finally, a base plate 15 is fixedly connected to the bottom of the mounting column 1, and mounting holes are provided inside the base plate 15. The mounting holes facilitate the installation and fixing of the mounting column 1, which is convenient for the subsequent installation of the sound insulation panel 3.

[0025] Working principle: First, the mounting holes facilitate the installation and fixation of the mounting column 1. Then, when it is necessary to install the sound insulation panel 3, the sound insulation panel 3 is inserted into the sliding groove 2 along the mounting groove 4. Then, the sound insulation panel 3 is lifted upward along the direction of the sliding groove 2. This operation is repeated to insert the insert block 14 of another sound insulation panel 3 into the slot 13 of the first sound insulation panel 3. Multiple sound insulation panels 3 are installed in sequence, so that adjacent sound insulation panels 3 form a whole, which can improve the noise insulation effect and stability of the sound insulation panels 3. Then, the mounting plate 5 is inserted into the mounting groove 4, and the mounting bolt 6 is used to limit and fix the mounting plate 5. This operation allows multiple sound insulation panels 3 to be installed. Installing the soundproof panels 3 sequentially from bottom to top avoids the need for scaffolding and other high-altitude work during installation, improving safety during installation. Simultaneously, continuous installation of the soundproof barriers eliminates gaps between them, enhancing noise reduction. When installing the soundproof panels 3, the fixing blocks 10 can be inserted into the connecting holes 9 inside the connecting blocks 8. After multiple soundproof panels 3 are installed, the fixing bolts 11 can be rotated to limit and fix the fixing plates 12. The fixing blocks 10 ensure that the soundproof panels 3 form a unified whole, improving the overall stability of the soundproof barrier and facilitating its use.

Claims

1. A noise abatement sound barrier device comprising a mounting post (1) characterised in that: Both sides of the mounting column (1) are provided with sliding grooves (2), the inside of the sliding groove (2) is slidably connected with the soundproof board (3); The outside of the mounting column (1) is provided with a mounting groove (4), and the outside of the mounting column (1) is provided with a mounting assembly, the mounting assembly comprises an installation plate (5), the inside of the installation plate (5) is inserted with a mounting bolt (6), the inside of the mounting column (1) is provided with a threaded hole (7); The outside of the soundproof board (3) is provided with a fastening assembly, the fastening assembly comprises a connecting block (8), the inside of the connecting block (8) is provided with a connecting hole (9), the inside of the connecting hole (9) is inserted with a fixed block (10), the outside of the fixed block (10) is threadedly connected with a fixed bolt (11), the outside of the fixed bolt (11) is inserted with a fixed plate (12).

2. A noise abatement barrier device according to claim 1, characterised in that: The installation plate (5) is inserted between the mounting groove (4), and the mounting bolt (6) is threadedly connected with the threaded hole (7); The width value of the mounting groove (4) is equal to the width value of the soundproof board (3).

3. A sound abatement barrier device according to claim 1, wherein: The outside of the connecting block (8) is fixedly connected with the outside of the soundproof board (3), and the fixed plate (12) is located below the connecting block (8); The number of the fixed block (10) is two, and the two fixed blocks (10) are parallel to each other.

4. A sound abatement barrier device according to claim 1, wherein: The bottom of the soundproof board (3) is provided with a slot (13), and the top of the soundproof board (3) is provided with an insertion block (14), the slot (13) and the insertion block (14) are matched.

5. A sound abatement barrier device according to claim 1, wherein: The bottom of the mounting column (1) is fixedly connected with a bottom plate (15), and the inside of the bottom plate (15) is provided with a mounting hole.

Citation Information

Patent Citations

  • Road sound barrier

    CN219671124U