Rapid assembling device for expressway sound barrier engineering construction
By designing an adjustable-height sound barrier device, the problem of fixed height in existing sound barrier devices has been solved, resulting in material savings and improved construction efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-25
- Publication Date
- 2026-03-17
AI Technical Summary
The existing sound barrier devices have a fixed height and cannot be adjusted according to the site conditions, resulting in material waste.
A rapid assembly device was designed, comprising a fixed base, a fixed column, a splicing column, a limiting strip, and a driving component. The adjustable height of the sound insulation panel is achieved through the cooperation of the limiting column and the sliding groove. The driving component drives the limiting column to slide and fix the position of the sound insulation panel. The number of sound insulation panels can be increased or decreased to adapt to different situations.
The height of the sound barrier device is adjustable, saving materials, suitable for highways in different conditions, and improving construction efficiency.
Smart Images

Figure CN224001827U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of highway construction technology, and in particular relates to a rapid assembly device for highway sound barrier engineering construction. Background Technology
[0002] Highways have high traffic volume, and the noise generated by vehicles can disturb nearby residents, schools, hospitals, and other facilities. Sound barriers can effectively block and absorb noise, reducing the impact on the environment along the route.
[0003] For example, Chinese patent CN221626875U discloses an easy-to-assemble sound barrier, relating to the field of sound barrier technology. It includes a support frame, with a mounting base fixedly installed at the lower end of the support frame. A roller is rotatably connected to the inner surface of the support frame. A sound insulation panel is arranged between the support frames. A connecting plate is fixedly installed on the side of the support frame. A support plate is provided at the upper end of the connecting plate, and a winding drum is provided at the upper end of the support plate. The roller allows the sound insulation panel to slide quickly between the support frames, while the connecting plate can fix the support plate. The winding drum and connecting wire can be mounted above the support frame and connected to a hanging ring via the connecting wire. This allows people to easily rotate the internal hexagonal cylinder with tools, causing the winding drum to wind the connecting wire and pull the sound insulation panel upwards. This, combined with the roller, allows for faster assembly and disassembly of the large sound insulation panel component. The use of external components like the winding drum not only reduces manpower but also saves considerable time, reducing the tediousness of sound barrier assembly and disassembly.
[0004] The aforementioned patent has the following problems:
[0005] This patented device has some drawbacks in use, such as: the overall height of the device is fixed and cannot be adjusted according to site conditions. In some highway sections where actual noise levels are lower than design standards, the height still needs to be maintained, leading to material waste. Therefore, we propose a rapid assembly device for highway sound barrier construction. Utility Model Content
[0006] The purpose of this invention is to provide a rapid assembly device for the construction of highway sound barrier projects, so as to solve the problems mentioned in the background art.
[0007] In view of this, the present invention provides a rapid assembly device for the construction of highway sound barrier projects, including two fixed bases and a sound insulation panel, and further including:
[0008] Two fixed columns are respectively fixedly installed on the top of two fixed seats. A splicing column is inserted into the top of the fixed column. A fixing bolt is threaded on both sides of the splicing column. One end of the fixing bolt passes through the splicing column and extends into the corresponding fixed column. One end of the fixing bolt is threadedly connected to the first limiting strip. The sound insulation plate is inserted between the two fixed columns and the sound insulation plate is inserted into the two splicing columns.
[0009] The second limiting strip is inserted and installed between two splicing columns. The second limiting strip has a sliding groove, and two limiting columns are slidably installed in the sliding groove. The splicing column has a groove on one side of the sound insulation board. One end of the limiting column passes through the sliding groove and extends into the corresponding groove, and one end of the limiting column is inserted and engaged with the corresponding groove.
[0010] A driving component, located within the second limiting bar, is used to drive the two limiting posts to slide.
[0011] In this technical solution, when assembling the overall device, the first limiting strip is inserted into two fixed posts, followed by two splicing posts. The two splicing posts are then fixed to the two fixed posts using four fixing bolts. Next, the sound insulation panel is inserted into the two splicing posts and the two fixed posts. A driving component allows the two limiting posts to slide and move closer together. Once both limiting posts are fully inside the sliding groove, the second limiting strip is inserted into the two splicing posts. Again, the driving component allows the two limiting posts to slide and move away from each other. Finally, the two limiting posts are inserted into their corresponding grooves, fixing the position of the second limiting strip and ensuring the sound insulation panel does not shift during use. When the overall device needs to be heightened, workers only need to increase the number of sound insulation panels and splicing posts during installation. Finally, installation is performed according to the above steps. This method is suitable for highways in various situations and saves materials.
[0012] In the above technical solution, the driving component further includes:
[0013] A sliding block is slidably installed in a sliding groove. Two connecting rods are rotatably installed at the bottom end of the sliding block, and the lower ends of the two connecting rods are rotatably connected to two limiting posts respectively.
[0014] Two fixing bars are fixedly installed on two limiting posts respectively. Several springs that are fixed to the inner wall of the sliding groove are fixedly installed on each of the two fixing bars. Both fixing bars are slidably connected to the sliding groove.
[0015] In this technical solution, when assembling the overall device, the first limiting strip is inserted into the two fixed posts, followed by the insertion of the two splicing posts into the two fixed posts. The two splicing posts are then fixed to the two fixed posts using four fixing bolts. Next, the sound insulation board is inserted into the two splicing posts and the two fixed posts. Then, the sliding block is pulled upwards, causing the two connecting rods to rotate upwards. The two connecting rods pull the two limiting posts to slide closer together, and the two limiting posts, in turn, cause the two fixed strips to slide closer together. Simultaneously, several springs are compressed and contracted. Once both limiting posts are fully inserted into the sliding groove, then... The second limiting strip is inserted into the two splicing posts. When the second limiting strip is inserted into the appropriate position, the sliding block is released. Under the action of several spring rebound forces, the two fixing strips slide and move away from each other. The two fixing strips respectively drive the two limiting posts to slide and move away from each other. Finally, the two limiting posts are inserted into the corresponding grooves, which can fix the position of the second limiting strip and ensure that the sound insulation panel will not shift during use. When it is necessary to raise the overall device, the staff only needs to increase the number of sound insulation panels and splicing posts during installation. Finally, the installation can be carried out according to the above operation. It is suitable for highways in different situations and saves materials.
[0016] In the above technical solution, the fixing base is further provided with several through holes.
[0017] In this technical solution, it is ensured that workers can use tools to fix the two mounting brackets to the cement base through several through holes and several expansion bolts.
[0018] In the above technical solution, the cross-sectional dimensions of the limiting post are the same as those of the groove.
[0019] In this technical solution, the position of the limiting post can be fixed after it is inserted into the corresponding groove.
[0020] In the above technical solution, the bottom of the sound insulation panel is in close contact with the first limiting strip, and the top of the sound insulation panel is in close contact with the second limiting strip.
[0021] In this technical solution, it is ensured that the sound insulation panel can completely block noise.
[0022] In the above technical solution, furthermore, each of the two splicing columns is fitted with a second fixing ring, and the two second fixing rings are fixedly connected to the second limiting strip. Each of the two fixing columns is fitted with a first fixing ring, and the two first fixing rings are fixedly connected to the first limiting strip.
[0023] In this technical solution, when the two first fixing rings are respectively fitted onto the two fixing posts, the distance between the two fixing seats can be fixed. When the two second fixing rings are respectively fitted onto the two splicing posts, the distance between the two splicing posts can be fixed, thus ensuring the stability of the overall device during use.
[0024] In the above technical solution, the cross-sections of the first limiting strip, the sound insulation plate, and the second limiting strip are all I-shaped.
[0025] In this technical solution, it is ensured that the first limiting strip, the sound insulation plate, and the second limiting strip will not shift left or right after being inserted into the two fixed posts and the two splicing posts.
[0026] The beneficial effects of this utility model are:
[0027] 1. This rapid assembly device for highway sound barrier construction involves inserting a first limiting strip into two fixed posts, followed by inserting two splicing posts into the two fixed posts. The splicing posts are then secured to the fixed posts using four bolts. Next, the sound insulation panel is inserted into the splicing posts and the fixed posts. A drive mechanism allows the two limiting posts to slide and move closer together. Once both limiting posts are fully inside the sliding groove, a second limiting strip is inserted into the splicing posts. Again, the drive mechanism allows the limiting posts to slide and move away from each other. Finally, the two limiting posts are inserted into their corresponding grooves, fixing the position of the second limiting strip and ensuring the sound insulation panel remains in place during use. This rapid assembly allows for efficient use of transport space.
[0028] 2. This rapid assembly device for highway sound barrier construction allows workers to simply increase the number of sound insulation panels and splicing columns during installation when the overall device needs to be heightened. Finally, installation can be carried out according to the above procedures. It is suitable for highways in different situations and saves materials. Attached Figure Description
[0029] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0030] Figure 2 This is one of the schematic diagrams of a partial explosion structure of this utility model;
[0031] Figure 3 This is a schematic diagram of the splicing column area structure of this utility model;
[0032] Figure 4 This is the second schematic diagram of the partial explosion structure of this utility model;
[0033] Figure 5This is a schematic diagram of the cross-sectional structure of the second limiting strip of this utility model;
[0034] Figure 6 This is a schematic diagram of the cross-sectional structure of the sound insulation panel of this utility model;
[0035] Figure 7 This is the utility model Figure 6 Enlarged structural diagram at point A;
[0036] Figure 8 This is the utility model Figure 7 Enlarged structural diagram at point A;
[0037] Figure 9 This is a schematic diagram of the overall device of this utility model in use.
[0038] The markings in the diagram are as follows:
[0039] 1. Fixing base; 2. Splicing column; 3. Fixing bolt; 4. First limiting strip; 5. Sound insulation board; 6. Second limiting strip; 7. Sliding groove; 8. Limiting column; 9. Sliding block; 10. Connecting rod; 11. Spring; 12. First fixing ring; 13. Second fixing ring; 14. Fixing column; 15. Groove; 16. Fixing strip. Detailed Implementation
[0040] The technical solutions of the embodiments of this application will be clearly described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application are within the scope of protection of this application.
[0041] In the description of this application, it should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. For ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items, and therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.
[0042] It should be noted that the terms "first," "second," etc., used in the specification and claims of this application are used to distinguish similar objects and not to describe a specific order or sequence. It should be understood that such use of data can be interchanged where appropriate so that embodiments of this application can be implemented in orders other than those illustrated or described herein, and the objects distinguished by "first," "second," etc., are generally of the same class and are not limited in number; for example, a first object can be one or more. Furthermore, in the specification and claims, "and / or" indicates at least one of the connected objects, and the character " / " generally indicates that the preceding and following objects are in an "or" relationship.
[0043] It should be noted that in the description of this application, the directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description. Unless otherwise stated, these directional terms 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 on the scope of protection of this application. The directional terms "inner" and "outer" refer to the inner and outer contours relative to the outline of each component itself.
[0044] It should be noted that, in this application, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element. Furthermore, it should be noted that the scope of the methods and apparatuses in the embodiments of this application is not limited to performing functions in the order shown or discussed, but may also include performing functions substantially simultaneously or in the reverse order, depending on the functions involved. For example, the described methods may be performed in a different order than described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.
[0045] Example 1:
[0046] Please see Figure 1 - Figure 9 As shown, this embodiment provides a rapid assembly device for highway sound barrier construction, including two fixed bases 1 and a sound insulation panel 5, and also includes:
[0047] Two fixed posts 14 are fixedly installed on the top of two fixed seats 1 respectively. A splicing post 2 is inserted into the top of the fixed post 14. Both sides of the splicing post 2 are threaded with fixing bolts 3. One end of the fixing bolt 3 passes through the splicing post 2 and extends into the corresponding fixed post 14. One end of the fixing bolt 3 is threadedly connected to the first limiting strip 4. The sound insulation plate 5 is inserted between the two fixed posts 14 and the sound insulation plate 5 is inserted into the two splicing posts 2.
[0048] The second limiting strip 6 is inserted and installed between the two splicing columns 2. The second limiting strip 6 has a sliding groove 7, and two limiting columns 8 are slidably installed in the sliding groove 7. The splicing column 2 has a groove 15 on one side of the sound insulation board 5. One end of the limiting column 8 passes through the sliding groove 7 and extends into the corresponding groove 15, and one end of the limiting column 8 is inserted and engaged with the corresponding groove 15.
[0049] The driving component is located within the second limit bar 6 and is used to drive the two limit posts 8 to slide.
[0050] When assembling the overall device, the first limiting strip 4 is inserted into the two fixed posts 14, followed by the insertion of the two splicing posts 2 into the two fixed posts 14. The two splicing posts 2 are then fixed to the two fixed posts 14 using four fixing bolts 3. Next, the sound insulation panel 5 is inserted into the two splicing posts 2 and the two fixed posts 14. Through the set drive assembly, the two limiting posts 8 can slide and move closer to each other. Once both limiting posts 8 are fully inserted into the sliding groove 7, the second limiting strip 6 is inserted into the two splicing posts 2. Through the set drive assembly, the two limiting posts 8 can slide and move away from each other. Finally, the two limiting posts 8 are inserted into their corresponding grooves 15, fixing the position of the second limiting strip 6 and ensuring that the sound insulation panel 5 does not shift during use. When the overall device needs to be heightened, the workers only need to increase the number of sound insulation panels 5 and splicing posts 2 during installation. Finally, installation is performed according to the above steps. This method is suitable for highways in various situations and saves materials.
[0051] In this embodiment, the driving component includes:
[0052] Sliding block 9 is slidably installed in sliding groove 7. Two connecting rods 10 are rotatably installed at the bottom end of sliding block 9. The lower ends of the two connecting rods 10 are rotatably connected to two limiting posts 8 respectively.
[0053] Two fixing bars 16 are fixedly installed on two limiting posts 8 respectively. Several springs 11 that are fixed to the inner wall of the sliding groove 7 are fixedly installed on each of the two fixing bars 16. Both fixing bars 16 are slidably connected to the sliding groove 7.
[0054] When assembling the overall device, the first limiting strip 4 is inserted into the two fixed posts 14, followed by the insertion of the two splicing posts 2 into the two fixed posts 14. The two splicing posts 2 are then secured to the two fixed posts 14 using four fixing bolts 3. Next, the sound insulation board 5 is inserted into the two splicing posts 2 and the two fixed posts 14. Then, the sliding block 9 is pulled upwards, causing the two connecting rods 10 to rotate upwards. The two connecting rods 10 pull the two limiting posts 8 to slide and move closer together. The two limiting posts 8 then drive the two fixed strips 16 to slide and move closer together. Simultaneously, several springs 11 are compressed and contracted. Once both limiting posts 8 are fully inserted into the sliding groove 7... Next, insert the second limiting strip 6 into the two splicing posts 2. When the second limiting strip 6 is inserted into the appropriate position, release the sliding block 9. Under the rebound force of several springs 11, the two fixing strips 16 slide and move away from each other. The two fixing strips 16 respectively drive the two limiting posts 8 to slide and move away from each other. Finally, the two limiting posts 8 are inserted into the corresponding grooves 15, which can fix the position of the second limiting strip 6 and ensure that the position of the sound insulation board 5 will not shift during use. When it is necessary to raise the overall device, the staff only needs to increase the number of sound insulation boards 5 and splicing posts 2 during installation. Finally, install according to the above operation. It is suitable for highways in different situations and saves materials.
[0055] Example 2:
[0056] This embodiment provides a rapid assembly device for the construction of highway sound barrier projects. In addition to the technical solutions of the above embodiments, it also has the following technical features.
[0057] In this embodiment, the fixing base 1 has several through holes.
[0058] This ensures that workers can use tools to fix the two mounting brackets 1 to the cement base through several through holes and several expansion bolts.
[0059] Example 3:
[0060] This embodiment provides a rapid assembly device for the construction of highway sound barrier projects. In addition to the technical solutions of the above embodiments, it also has the following technical features.
[0061] In this embodiment, the cross-sectional dimensions of the limiting post 8 are the same as those of the groove 15.
[0062] In this way, once the limiting post 8 is inserted into the corresponding groove 15, the position of the limiting post 8 can be fixed.
[0063] Example 4:
[0064] This embodiment provides a rapid assembly device for the construction of highway sound barrier projects. In addition to the technical solutions of the above embodiments, it also has the following technical features.
[0065] In this embodiment, the bottom of the sound insulation panel 5 is in close contact with the first limiting strip 4, and the top of the sound insulation panel 5 is in close contact with the second limiting strip 6.
[0066] Among them, it is ensured that the sound insulation panel 5 can completely block noise.
[0067] Example 5:
[0068] This embodiment provides a rapid assembly device for the construction of highway sound barrier projects. In addition to the technical solutions of the above embodiments, it also has the following technical features.
[0069] In this embodiment, a second fixing ring 13 is fitted on each of the two splicing columns 2, and the two second fixing rings 13 are fixedly connected to the second limiting strip 6. A first fixing ring 12 is fitted on each of the two fixing columns 14, and the two first fixing rings 12 are fixedly connected to the first limiting strip 4.
[0070] Specifically, when the two first fixing rings 12 are respectively fitted onto the two fixing posts 14, the distance between the two fixing seats 1 can be fixed. When the two second fixing rings 13 are respectively fitted onto the two splicing posts 2, the distance between the two splicing posts 2 can be fixed, ensuring the stability of the overall device during use.
[0071] Example 6:
[0072] This embodiment provides a rapid assembly device for the construction of highway sound barrier projects. In addition to the technical solutions of the above embodiments, it also has the following technical features.
[0073] In this embodiment, the cross-sections of the first limiting strip 4, the sound insulation plate 5, and the second limiting strip 6 are all in the shape of an "I".
[0074] Specifically, it is ensured that the first limiting strip 4, the sound insulation plate 5, and the second limiting strip 6 will not shift left or right after being inserted into the two fixed posts 14 and the two splicing posts 2.
[0075] Working principle: When assembling the overall device, firstly, using tools, fix two fixed seats 1 to the cement base through several through holes and several expansion bolts. Then, insert the first limiting strip 4 onto the two fixed posts 14, and simultaneously, fit two first fixing rings 12 onto the two fixed posts 14 to fix the distance between the two fixed seats 1. Next, insert two splicing posts 2 into the two fixed posts 14, and then fix the two splicing posts 2 onto the two fixed posts 14 with four fixing bolts 3. Then, insert the sound insulation board 5 into the two splicing posts 2 and the two fixed posts 14. Then, pull the sliding block 9 upward and drive the two connecting rods 10 to rotate upward. The two connecting rods 10 pull the two limiting posts 8 to slide and move closer to each other. The two limiting posts 8 drive the two fixing strips 16 to slide and move closer to each other. At the same time, several springs 11 are compressed and contracted. When the two limiting posts... After all 8 are fully inserted into the sliding groove 7, the second limiting strip 6 is inserted into the two splicing posts 2. At the same time, the two second fixing rings 13 are respectively fitted onto the two splicing posts 2 to fix the distance between the two splicing posts 2, ensuring the stability of the overall device during use. When the second limiting strip 6 is inserted into the appropriate position, the sliding block 9 is released. Under the rebound force of several springs 11, the two fixing strips 16 slide and move away from each other. The two fixing strips 16 respectively drive the two limiting posts 8 to slide and move away from each other. Finally, the two limiting posts 8 are respectively inserted into the corresponding grooves 15 to fix the position of the second limiting strip 6, ensuring that the position of the sound insulation panel 5 will not shift during use. When it is necessary to raise the overall device, the staff only needs to increase the number of sound insulation panels 5 and splicing posts 2 during installation. Finally, the installation can be carried out according to the above operation. It is suitable for highways in different situations and saves materials.
[0076] The embodiments of this application have been described above with reference to the accompanying drawings. Unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. This application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.
Claims
1. A highway sound barrier engineering construction rapid assembly device, comprising two fixed seats (1) and sound insulation boards (5), characterized in that, Also includes: Two fixed columns (14) are fixedly installed on the top of two fixed seats (1), and splicing columns (2) are inserted into the top of the fixed columns (14). Fixing bolts (3) are threaded on both sides of the splicing columns (2). One end of the fixing bolt (3) passes through the splicing column (2) and extends into the corresponding fixed column (14). One end of the fixing bolt (3) is threadedly connected to the first limiting strip (4). The sound insulation plate (5) is inserted between the two fixed columns (14) and the sound insulation plate (5) is inserted into the two splicing columns (2). The second limiting strip (6) is inserted between two splicing columns (2). A sliding groove (7) is provided in the second limiting strip (6). Two limiting columns (8) are slidably installed in the sliding groove (7). A groove (15) is provided in the splicing column (2) and on one side of the sound insulation board (5). One end of the limiting column (8) passes through the sliding groove (7) and extends into the corresponding groove (15). One end of the limiting column (8) is inserted into the corresponding groove (15). A driving component is located within the second limiting bar (6) and is used to drive the two limiting posts (8) to slide.
2. The expressway sound barrier engineering construction rapid assembly device according to claim 1, characterized in that, The driving component includes: Sliding block (9), the sliding block (9) is slidably installed in the sliding groove (7), and two connecting rods (10) are rotatably installed at the bottom end of the sliding block (9), and the lower ends of the two connecting rods (10) are rotatably connected to two limiting posts (8) respectively; Two fixing bars (16) are fixedly installed on two limiting posts (8) respectively. Several springs (11) fixed to the inner wall of the sliding groove (7) are fixedly installed on each of the two fixing bars (16). Both fixing bars (16) are slidably connected to the sliding groove (7).
3. The expressway sound barrier engineering construction rapid assembly device according to claim 1, characterized in that, The fixing base (1) has several through holes.
4. The expressway sound barrier engineering construction rapid assembly device according to claim 1, characterized in that, The cross-sectional dimensions of the limiting post (8) are the same as those of the groove (15).
5. The expressway sound barrier engineering construction rapid assembly device according to claim 1, characterized in that, The bottom of the sound insulation panel (5) is in close contact with the first limiting strip (4), and the top of the sound insulation panel (5) is in close contact with the second limiting strip (6).
6. The expressway sound barrier engineering construction rapid assembly device according to claim 1, characterized in that, Each of the two splicing columns (2) is fitted with a second fixing ring (13), and both second fixing rings (13) are fixedly connected to the second limiting strip (6). Each of the two fixing columns (14) is fitted with a first fixing ring (12), and both first fixing rings (12) are fixedly connected to the first limiting strip (4).
7. The expressway sound barrier engineering construction rapid assembly device according to claim 1, characterized in that, The cross sections of the first limiting strip (4), the sound insulation plate (5), and the second limiting strip (6) are all "I" shaped.
Citation Information
Patent Citations
Sound barrier easy to assemble
CN221626875U