Sound barrier mounting structure
By introducing columns, mounting frames, contact plates, and displacement mechanisms into the sound barrier installation structure, the problem of poor sound insulation caused by large gaps at the joints of the sound barrier is solved, achieving a tighter installation and better sound insulation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QINGDAO URBAN CONSTR GRP CO LTD
- Filing Date
- 2025-07-09
- Publication Date
- 2026-06-09
AI Technical Summary
There are large gaps at the U-shaped groove connection between the sides and the pillars of the sound barrier, resulting in poor sound insulation.
The sound barrier installation structure includes columns, mounting brackets, contact plates, and a displacement mechanism. The displacement mechanism moves the contact plates to seal gaps, and springs, positioning bolts, and sealing strips are used to improve the tightness of the installation.
The installation tightness of the sound barrier has been enhanced, exposed gaps have been reduced, and the sound insulation effect has been improved.
Smart Images

Figure CN224338124U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of sound barrier installation technology, and in particular to a sound barrier installation structure. Background Technology
[0002] A noise barrier is a device that uses physical structures to block or reduce the propagation of noise. It is typically placed between noise sources (such as roads and factories) and sensitive areas (such as residential areas and schools).
[0003] During the installation of sound barriers, columns are often used, and the sides of the sound barrier are then connected to the U-shaped grooves on the columns to complete the installation. However, there are large gaps at the connection between the sides of the sound barrier and the U-shaped grooves on the columns, resulting in poor sound insulation. Utility Model Content
[0004] To address the technical problem mentioned in the background art, where there are large gaps at the U-shaped groove connection between the side of the sound barrier and the column, resulting in poor sound insulation, this utility model provides a sound barrier installation structure.
[0005] The sound barrier installation structure provided by this utility model includes: a column for installing the sound barrier body; a mounting bracket fixedly installed on the column; an abutment plate slidably installed on the mounting bracket, the abutment plate being used to abut against the side of the sound barrier body; and a displacement mechanism assembled between the column and the abutment plate, the displacement mechanism being used to drive the abutment plate to move and seal the gap between the side of the sound barrier body and the column.
[0006] Preferably, the displacement mechanism includes: a mounting shell fixedly mounted on the mounting bracket, with a spring disposed inside the mounting shell; a connecting frame slidably mounted inside the mounting shell, the connecting frame being fixedly connected to the contact plate; and positioning bolts threaded onto the column, the mounting bracket, and the contact plate, the positioning bolts being used to fix the position of the contact plate.
[0007] Preferably, a telescopic rod is provided inside the mounting housing, and the telescopic rod is located inside the spring.
[0008] Preferably, a slide rod is fixedly installed on the mounting bracket, and a slide frame is fixedly installed on the contact plate. The slide rod and the slide frame are adapted to be connected by sliding holes, and a ball is nested in the sliding hole. The ball is in contact with the surface of the slide rod.
[0009] Preferably, the column is provided with mounting bolts, and the mounting bolts are threaded with nuts, and the column is installed and fixed by the mounting bolts and the nuts.
[0010] Preferably, a support plate is provided on the column, and the support plate is installed on the column by connecting bolts.
[0011] Preferably, a sealing strip is fixedly installed on the side of the contact plate near the sound barrier body.
[0012] Compared with related technologies, the sound barrier installation structure provided by this utility model has the following beneficial effects:
[0013] This utility model provides a sound barrier installation structure: it can install the sound barrier body more tightly with less exposed gap, thereby improving the sound insulation effect. Attached Figure Description
[0014] Figure 1 A front view schematic diagram of a preferred embodiment of the sound barrier installation structure provided by this utility model;
[0015] Figure 2 This is a frontal sectional view of the present invention.
[0016] Figure 3 for Figure 2 An enlarged structural diagram of part A shown in the figure;
[0017] Figure 4 for Figure 2 An enlarged structural diagram of part B shown in the figure;
[0018] Figure 5 This is a side sectional view of the column, mounting bolts, and nuts in this utility model.
[0019] The following are the labels in the diagram: 1. Column; 2. Sound barrier body; 3. Mounting frame; 4. Contact plate; 5. Mounting shell; 6. Spring; 7. Connecting frame; 8. Positioning bolt; 9. Sealing strip; 10. Slide rod; 11. Slide carriage; 12. Ball bearing; 13. Mounting bolt; 14. Nut; 15. Support plate. Detailed Implementation
[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein in the specification is for the purpose of describing particular embodiments only and is not intended to limit the application; the terms "comprising" and "having," and any variations thereof, in the specification and the foregoing drawings are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification or the foregoing drawings are used to distinguish different objects, not to describe a specific order; the terms "inner," "outer," "left," and "right" indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention 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, and therefore should not be construed as a limitation of the present invention.
[0021] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.
[0022] This utility model embodiment provides a sound barrier installation structure, such as Figure 1-5 As shown, the sound barrier installation structure includes: a column 1 for installing the sound barrier body 2; a mounting bracket 3 fixedly installed on the column 1; an abutment plate 4 slidably installed on the mounting bracket 3, the abutment plate 4 being used to abut against the side of the sound barrier body 2; and a displacement mechanism assembled between the column 1 and the abutment plate 4, the displacement mechanism being used to move the abutment plate 4 and seal the gap between the side of the sound barrier body 2 and the column 1.
[0023] In this embodiment, when installing the sound barrier body 2, the columns 1 are first installed in their respective positions. Then, the two side edges of the sound barrier body 2 are connected to the U-shaped placement slots on the corresponding columns 1, thereby installing the sound barrier body 2 on the columns 1. Multiple sound barrier bodies 2 are then placed on the columns 1 in sequence. After the installation of the sound barrier body 2 is completed, the displacement mechanism is operated to move the contact plate 4, so that the contact plate 4 contacts the edge of the sound barrier body 2, thereby filling the gap between the sound barrier body 2 and the columns 1, reducing the exposure of the gap, and thus improving the overall sound insulation effect. Through the entire installation structure, the sound barrier body 2 can be installed more tightly with less exposed gap, thereby improving the sound insulation effect.
[0024] In a further preferred embodiment of this utility model, the displacement mechanism includes: a mounting shell 5 fixedly mounted on the mounting bracket 3, with a spring 6 disposed inside the mounting shell 5; a connecting bracket 7 slidably mounted inside the mounting shell 5, the connecting bracket 7 being fixedly connected to the contact plate 4; and a positioning bolt 8 threadedly mounted on the column 1, the mounting bracket 3, and the contact plate 4, the positioning bolt 8 being used to fix the position of the contact plate 4.
[0025] In this embodiment, after connecting the two sides of the sound barrier body 2 to the U-shaped placement slots on the corresponding columns 1, the workers use tools to rotate the positioning bolts 8 to remove them from the columns 1, mounting brackets 3, and contact plates 4. At this time, the contact plates 4 are released from fixation, the compressed spring 6 returns to its original position, and the spring 6 pushes the connecting bracket 7, thereby pushing the contact plates 4 to move and contact the side of the sound barrier body 2, thus filling the gap between the sound barrier body 2 and the columns 1, reducing the exposure of the gap, and thus improving the overall sound insulation effect.
[0026] In a further preferred embodiment of this utility model, a telescopic rod is provided inside the mounting shell 5, and the telescopic rod is located inside the spring 6.
[0027] In this embodiment, the telescopic rod can provide a stable guiding function for the spring 6, preventing the spring 6 from bending or deviating during compression and extension, ensuring that the spring 6 always deforms along a predetermined direction, and improving the stability of the spring 6's deformation.
[0028] In a further preferred embodiment of the present invention, a slide rod 10 is fixedly installed on the mounting bracket 3, and a slide frame 11 is fixedly installed on the contact plate 4. The slide rod 10 and the slide frame 11 are adapted to be connected by a sliding hole, and a ball bearing 12 is nested in the sliding hole. The ball bearing 12 is in contact with the surface of the slide rod 10.
[0029] In this embodiment, when the displacement mechanism moves the contact plate 4, the slide 11 on the contact plate 4 will slide along the slide rod 10 on the mounting bracket 3. Since the ball 12 is nested in the sliding hole and the ball 12 is in contact with the surface of the slide rod 10, the ball 12 will roll between the sliding hole and the slide rod 10 during the sliding process of the slide 11, which reduces the friction and makes the movement of the contact plate 4 easier and smoother, reducing the difficulty of operation and also reducing the wear caused by friction.
[0030] In a further preferred embodiment of the present invention, the column 1 is provided with a mounting bolt 13, and a nut 14 is threaded onto the mounting bolt 13. The column 1 is installed and fixed by the mounting bolt 13 and the nut 14.
[0031] In this embodiment, when installing the column 1, the column 1 is placed in the corresponding installation position. First, the mounting bolt 13 is passed through the pre-set mounting hole (such as a reserved hole on the ground or foundation structure). Then, the nut 14 is screwed onto the mounting bolt 13. By tightening the nut 14, the column 1 is firmly fixed in the designated position.
[0032] In a further preferred embodiment of the present invention, a support plate 15 is provided on the column 1, and the support plate 15 is installed on the column 1 by connecting bolts.
[0033] In this embodiment, when installing the column 1, the column 1 is first installed using the mounting bolts 13 and nuts 14, and then the support plate 15 is installed on the column 1 using the connecting bolts. The support plate 15 can support the bottom of the sound barrier body 2 on the one hand, and shield the lower part of the column 1 on the other hand.
[0034] In a further preferred embodiment of this utility model, a sealing strip 9 is fixedly installed on the side of the contact plate 4 near the sound barrier body 2.
[0035] In this embodiment, when the contact plate 4 contacts the sound barrier body 2, the sealing strip 9 can tightly fill the tiny gap between the two, effectively preventing sound from propagating through the gap, and further enhancing the sound insulation effect of the sound barrier body 2.
[0036] In summary, compared with related technologies, this installation structure allows for the installation of the sound barrier body 2, resulting in a tighter installation with fewer exposed gaps, thereby improving the sound insulation effect.
[0037] It should be understood, in the several embodiments provided in this application, that the disclosed apparatus may be implemented in other ways.
[0038] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. Although this utility model has been described in detail with reference to the above embodiments, those skilled in the art can still combine, add, delete, or otherwise adjust the features of the various embodiments of this utility model according to the circumstances without conflict or creative effort, thereby obtaining different technical solutions that do not fundamentally depart from the concept of this utility model. These technical solutions are also within the scope of protection of this utility model.
Claims
1. A sound barrier installation structure, characterized in that, include: The uprights used for installing the sound barrier body; A mounting bracket that is fixedly installed on the column; A sliding contact plate is mounted on the mounting bracket, the contact plate being used to abut against the side of the sound barrier body; A displacement mechanism is installed between the column and the contact plate. The displacement mechanism is used to move the contact plate and seal the gap between the side of the sound barrier body and the column.
2. The sound barrier installation structure according to claim 1, characterized in that, The displacement mechanism includes: A mounting housing fixedly installed on the mounting bracket, wherein a spring is provided inside the mounting housing; A connecting bracket is slidably installed inside the mounting housing, and the connecting bracket is fixedly connected to the contact plate; Positioning bolts are threaded onto the column, the mounting bracket, and the contact plate, and these positioning bolts are used to fix the position of the contact plate in use.
3. The sound barrier installation structure according to claim 2, characterized in that, A telescopic rod is provided inside the mounting housing, and the telescopic rod is located inside the spring.
4. The sound barrier installation structure according to claim 1, characterized in that, A slide rod is fixedly installed on the mounting bracket, and a slide frame is fixedly installed on the contact plate. The slide rod and the slide frame are adapted to be connected by sliding holes, and a ball is nested in the sliding hole. The ball is in contact with the surface of the slide rod.
5. The sound barrier installation structure according to claim 1, characterized in that, The column is equipped with mounting bolts, and the mounting bolts are threaded with nuts. The column is installed and fixed by the mounting bolts and nuts.
6. The sound barrier installation structure according to claim 1, characterized in that, A support plate is installed on the column, and the support plate is installed on the column by connecting bolts.
7. The sound barrier installation structure according to claim 1, characterized in that, A sealing strip is fixedly installed on the side of the contact plate near the sound barrier body.