A detachable sound barrier structure

Abstract

The utility model relates to sound insulation equipment technical field especially for a detachable sound barrier structure, including base assembly, connecting rod subassembly, sound insulation element and locking assembly, the base assembly has a plurality of, the base assembly all includes the installation base, the left end of installation base all is fixedly connected with base bolt, in the utility model, through the installation base, the limiting connecting rod, the sound insulation board and the locking block that set up, the device can be through the limiting strip and the support plate on the installation base and support plate to the limiting connecting rod position fixing, through the limiting groove on the limiting connecting rod to the first limiting block position, through a plurality of first limiting block and sound insulation board splice, through the locking block and second limiting block lock sound insulation board, can form the sound barrier structure that satisfies the use demand, the device can be more convenient to transport, and the staff can be more convenient to take and dismount.

Description

Technical Field

[0001] This utility model relates to the field of sound insulation equipment technology, specifically a detachable sound barrier structure. Background Technology

[0002] Noise barriers are noise control facilities used near transportation facilities such as roads, railways, and airports, as well as industrial noise sources. They primarily reduce noise levels in affected areas by blocking the propagation path of sound waves and absorbing sound energy. Their structural form, material selection, and design parameters directly determine their sound insulation effect, service life, and landscape adaptability. Existing sound barrier structures are mostly fixed-size, monolithic plate structures that cannot be assembled or spliced. Different sizes of sound barrier structures need to be selected for installation in different application scenarios. If a larger sound barrier structure is required, its transportation is difficult, and it is troublesome for workers to handle and move it. It requires a lot of manpower and resources to transport it to the installation site. Therefore, a detachable sound barrier structure is proposed to address the above problems. Utility Model Content

[0003] The purpose of this invention is to provide a detachable sound barrier structure to solve the problem that some sound barrier structures are difficult to transport.

[0004] To achieve the above objectives, this utility model provides the following technical solution: A detachable sound barrier structure includes a base assembly, a connecting rod assembly, a sound insulation element, and a locking assembly. Multiple base assemblies are included, each comprising a mounting base. A base pin is fixedly connected to the left end of each mounting base, and a base slot matching the base pin is provided on the right end of each mounting base. A pair of limiting strips are fixedly connected to the upper surface of each mounting base. Between each pair of limiting strips is a pair of first mating blocks fixedly connected to the upper surface of the mounting base. Support plates are provided on both the front and rear sides of each pair of limiting strips. A connecting rod assembly is provided between each pair of support plates, and each connecting rod assembly includes a limiting connecting rod. Limiting grooves are provided on both the left and right sides. A set of sound insulation elements is provided between two adjacent connecting rod assemblies. Each sound insulation element includes a sound insulation plate located between two limiting connecting rods. A first limiting block located in the limiting groove is fixedly connected to both the left and right sides of the sound insulation plate. A first mating groove is provided at the lower end of each sound insulation plate. A second mating block matching the first mating groove is fixedly connected to the upper end of each sound insulation plate. A locking assembly is provided above each set of sound insulation plates. Each locking assembly includes a locking block located between two limiting connecting rods. A second limiting block located in the limiting groove is fixedly connected to both the left and right sides of the locking block. A second mating groove is provided at the lower end of each locking block.

[0005] Preferably, each of the mounting bases has a first bolt hole penetrating its upper side, and each of the support plates has a second bolt hole aligned with the first bolt hole in its lower half. Each mounting base is bolted to a pair of support plates. Each of the support plates has a third bolt hole in its upper half. Each of the limiting rods has a fourth bolt hole aligned with the third bolt hole in its lower half. Each of the limiting rods has a bolt hole bolted to a pair of support plates in its lower half. Each of the limiting rods has a pair of fifth bolt holes in its upper half. Each of the second limiting blocks has a sixth bolt hole penetrating its front side and aligned with the fifth bolt hole in its upper half. Each of the limiting rods has a bolt hole bolted to two second limiting blocks in its upper half.

[0006] Preferably, the multiple base assemblies are connected one-to-one in the left-right direction, and the base pins are all inserted into the base slots adjacent to them, with the two adjacent mounting bases on the left and right sides fitting together.

[0007] Preferably, each set of sound insulation elements is connected one by one in the vertical direction, and part of the second connecting block is inserted into the first connecting groove adjacent to it, and the two adjacent sound insulation plates are attached to each other.

[0008] Preferably, the back sides of each pair of first docking blocks are aligned with the left and right ends of the mounting base, the length of each first docking block is equal to half that of the second docking block, and each pair of first docking blocks in contact with each other are inserted into the first docking groove located at the bottom.

[0009] Preferably, the second docking grooves are all the same shape as the first docking grooves, the second docking blocks located at the uppermost side of each group are all inserted into the second docking grooves, and the sound insulation plates located at the uppermost side of each group are all attached to the locking blocks.

[0010] Compared with the prior art, the beneficial effects of this utility model are: In this utility model, by setting an installation base, limiting rod, sound insulation plate and locking block, the device can limit and fix the limiting rod by the limiting strip and support plate on the installation base, limit the first limiting block by the limiting groove on the limiting rod, splice multiple first limiting blocks and sound insulation plate, and lock the sound insulation plate by the locking block and second limiting block to form a sound barrier structure that meets the usage requirements. The device can be transported relatively easily, and workers can easily pick up and disassemble it. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the base assembly structure of this utility model; Figure 3 This is a cross-sectional view of the base assembly of this utility model; Figure 4 This is a schematic diagram of the connecting rod assembly structure of this utility model; Figure 5 This is a schematic diagram of the sound insulation element structure of this utility model; Figure 6 This is a schematic diagram of the locking component structure of this utility model.

[0012] In the diagram: 1. Base assembly; 11. Mounting base; 12. Base pin; 13. Base slot; 14. Limiting strip; 15. First mating block; 16. First bolt connection hole; 17. Support plate; 18. Second bolt connection hole; 19. Third bolt connection hole; 2. Connecting rod assembly; 21. Limiting connecting rod; 22. Limiting groove; 23. Fourth bolt connection hole; 24. Fifth bolt connection hole; 3. Sound insulation element; 31. Sound insulation board; 32. First limiting block; 33. First mating groove; 34. Second mating block; 4. Locking assembly; 41. Locking block; 42. Second limiting block; 43. Second mating groove; 44. Sixth bolt connection hole. Detailed Implementation

[0013] 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.

[0014] In the description of this utility model, it should be understood that 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 utility model 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 utility model. The directional terms "inner" and "outer" refer to the inner and outer contours of each component itself.

[0015] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be construed as limiting the scope of protection of this utility model.

[0016] Please see Figure 1-6 This utility model provides a technical solution: A detachable sound barrier structure includes a base assembly 1, a connecting rod assembly 2, a sound insulation element 3, and a locking assembly 4. Multiple base assemblies 1 are included, each comprising a mounting base 11. A base pin 12 is fixedly connected to the left end of each mounting base 11, and a base slot 13 matching the base pin 12 is provided on the right end of each mounting base 11. A pair of limiting strips 14 are fixedly connected to the upper surface of each mounting base 11. A pair of first mating blocks 15, fixedly connected to the upper surface of the mounting base 11, are provided between each pair of limiting strips 14. Support plates 17 are provided on both the front and rear sides of each pair of limiting strips 14. A connecting rod assembly 2 is provided between each pair of support plates 17. Each connecting rod assembly 2 includes a limiting connecting rod 21. The left and right sides of the limiting connecting rod 21... Both sides have limiting grooves 22. A set of sound insulation elements 3 is provided between two adjacent connecting rod assemblies 21. Each sound insulation element 3 includes a sound insulation plate 31 located between two limiting connecting rods 21. The left and right sides of the sound insulation plate 31 are fixedly connected to a first limiting block 32 located in the limiting groove 22. The lower end of the sound insulation plate 31 is provided with a first docking groove 33. The upper end of the sound insulation plate 31 is fixedly connected to a second docking block 34 that matches the first docking groove 33. Each set of sound insulation plates 31 is provided with a locking assembly 4 above it. Each locking assembly 4 includes a locking block 41 located between two limiting connecting rods 21. The left and right sides of the locking block 41 are fixedly connected to a second limiting block 42 located in the limiting groove 22. The lower end of the locking block 41 is provided with a second docking groove 43.

[0017] Each mounting base 11 has a first bolt hole 16 through it on its upper side. The lower half of each support plate 17 has a second bolt hole 18 aligned with the first bolt hole 16. Each mounting base 11 is bolted to a pair of support plates 17. The upper half of each support plate 17 has a third bolt hole 19. The lower part of each limiting rod 21 has a fourth bolt hole 23 aligned with the third bolt hole 19. The lower part of each limiting rod 21 is bolted to a pair of support plates 17. Each of the upper portions of the rod 21 has a pair of fifth bolt connection holes 24. Each of the second limiting blocks 42 has a sixth bolt connection hole 44 on its front side, penetrating the second limiting block 42 and aligned with the fifth bolt connection holes 24. The upper portion of the limiting rod 21 is bolted to both second limiting blocks 42. The device can be quickly assembled by using the connecting bolts to mate with the holes on the mounting base 11, support plate 17, limiting rod 21, and second limiting blocks 42. Multiple base assemblies 1 are connected one-to-one in the left-right direction, and base pins 12 are inserted into them. In the adjacent base slot 13, two adjacent mounting bases 11 fit together, and multiple base assemblies 1 can be accurately connected through the base pin 12 and the base slot 13; each set of sound insulation elements 3 is connected one by one in the vertical direction, and part of the second docking block 34 is inserted into the adjacent first docking groove 33, and two adjacent sound insulation panels 31 fit together, and multiple sound insulation panels 31 can be accurately connected through the first docking groove 33 and the second docking block 34; the back side of each pair of first docking blocks 15 is respectively connected to the left and right sides of the mounting base 11. With both ends aligned, the length of the first docking block 15 is equal to half that of the second docking block 34. Each pair of first docking blocks 15 that are in contact with each other are inserted into the first docking groove 33 located at the bottom. The sound insulation panel 31 can be positioned by the first docking block 15. The second docking groove 43 is the same shape as the first docking groove 33. The second docking block 34 located at the top of each group is inserted into the second docking groove 43. The sound insulation panel 31 located at the top of each group is attached to the locking block 41. The sound insulation panel 31 of the group can be locked by the second docking groove 43.

[0018] Workflow: When not in use, the base assembly 1, connecting rod assembly 2, sound insulation element 3, and locking assembly 4 can be stored or transported separately. Before using the device, the height and width of the sound barrier structure to be assembled are determined according to the actual site conditions. The connecting rod assembly 2 of this device comes in various models, each with a different height. Users can select a specific model of connecting rod assembly 2 as needed. All of the above are existing technologies. When using the device, the workers first transport multiple base assemblies 1, connecting rod assemblies 2, sound insulation elements 3, and locking assemblies 4 to the installation site. The support plate 17 and the mounting base 11 are pre-connected... With bolts connected, workers can place multiple mounting bases 11 side-by-side on the ground, inserting the base pins 12 into the adjacent base slots 13. Then, connecting bolts are used to connect the limiting rod 21 and the paired support plates 17. The limiting rod 21 is limited by the limiting strip 14 and the support plates 17. Next, workers place multiple sound insulation panels 31 sequentially from top to bottom between adjacent limiting rods 21, allowing the first limiting block 32 to slide into the limiting groove 22. The limiting rods 21 and the limiting groove 22 limit the sound insulation panels 31 and the first limiting block 32. The lowest sound insulation panel... The first mating groove 33 at the bottom of the 31 allows the insertion of the first mating block 15 on two adjacent mounting bases 11. The remaining first mating grooves 33 allow the insertion of the second mating block 34 adjacent to it. The first mating grooves 33 can limit the second mating block 34 and the first mating block 15, so that multiple sound insulation panels 31 are arranged vertically and adjacent mounting bases 11 are locked. Finally, the worker places the locking block 41 from top to bottom between two adjacent limiting rods 21, so that the second limiting block 42 slides into the limiting groove 22. The second mating groove 43 can then allow the insertion of the uppermost second mating block 34 in each group. The second limiting block 42 and the limiting rod 21 are connected together with bolts to complete the assembly of the device, which can then be used normally. The device can limit and fix the limiting rod 21 by the limiting strip 14 and the support plate 17 on the mounting base 11, and limit the first limiting block 32 by the limiting groove 22 on the limiting rod 21. By splicing multiple first limiting blocks 32 and sound insulation board 31, and locking the sound insulation board 31 by locking block 41 and second limiting block 42, a sound barrier structure that meets the usage requirements can be formed. The device can be transported relatively easily, and workers can easily handle and disassemble it.

[0019] Contents not described in detail in this specification are existing technologies known to those skilled in the art. Standard parts used in this invention can all be purchased commercially, and irregularly shaped parts can be custom-made according to the description and drawings. The specific connection methods for each part all employ conventional methods such as bolts, rivets, and welding, which are already mature technologies. The machinery, parts, and equipment all use conventional models from the prior art, and the circuit connections also employ conventional connection methods from the prior art, which will not be detailed here.

[0020] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A detachable sound barrier structure, comprising a base assembly (1), a connecting rod assembly (2), a sound insulation element (3), and a locking assembly (4), characterized in that: The base assembly (1) comprises multiple components, each including a mounting base (11). A base pin (12) is fixedly connected to the left end of each mounting base (11). A base slot (13) matching the base pin (12) is opened at the right end of each mounting base (11). A pair of limiting strips (14) are fixedly connected to the upper surface of each mounting base (11). A pair of first mating blocks (15) fixedly connected to the upper surface of the mounting base (11) are provided between each pair of limiting strips (14). Support plates (17) are provided on both the front and rear sides of each pair of limiting strips (14). A connecting rod assembly (2) is provided between each pair of support plates (17). Each connecting rod assembly (2) includes a limiting connecting rod (21). Limiting grooves (22) are opened on both the left and right sides of each limiting connecting rod (21). Adjacent connecting rods... Each component (2) is provided with a set of sound insulation elements (3). Each sound insulation element (3) includes a sound insulation plate (31) located between two limiting rods (21). The left and right sides of the sound insulation plate (31) are fixedly connected with a first limiting block (32) located in the limiting groove (22). The lower end of the sound insulation plate (31) is provided with a first docking groove (33). The upper end of the sound insulation plate (31) is fixedly connected with a second docking block (34) matching the first docking groove (33). Each set of sound insulation plates (31) is provided with a locking component (4). Each locking component (4) includes a locking block (41) located between two limiting rods (21). The left and right sides of the locking block (41) are fixedly connected with a second limiting block (42) located in the limiting groove (22). The lower end of the locking block (41) is provided with a second docking groove (43).

2. The detachable sound barrier structure according to claim 1, characterized in that: Each mounting base (11) has a first bolt connection hole (16) through it on its upper side. The lower half of each support plate (17) has a second bolt connection hole (18) aligned with the first bolt connection hole (16). Each mounting base (11) is bolted to a pair of support plates (17). The upper half of each support plate (17) has a third bolt connection hole (19). The lower part of each limiting link (21) has a third bolt connection hole (18) aligned with the third bolt connection hole (19). 9) Aligned fourth bolt connection holes (23), the lower part of the limiting link (21) is bolted to a pair of support plates (17), the upper part of the limiting link (21) is provided with a pair of fifth bolt connection holes (24), the front side of the second limiting block (42) is provided with a sixth bolt connection hole (44) that passes through the second limiting block (42) and is aligned with the fifth bolt connection hole (24), the upper part of the limiting link (21) is bolted to two second limiting blocks (42).

3. The detachable sound barrier structure according to claim 1, characterized in that: Multiple base assemblies (1) are connected one by one in the left and right direction, and the base pins (12) are all inserted into the base slots (13) adjacent to them. The two adjacent mounting bases (11) fit together.

4. The detachable sound barrier structure according to claim 1, characterized in that: Each set of sound insulation elements (3) is connected one by one in the vertical direction, and part of the second docking block (34) is inserted into the first docking groove (33) adjacent to it, and the two adjacent sound insulation plates (31) are attached to each other.

5. A detachable sound barrier structure according to claim 1, characterized in that: The back side of each pair of first docking blocks (15) is aligned with the left and right ends of the mounting base (11). The length of each first docking block (15) is equal to half that of the second docking block (34). Each pair of first docking blocks (15) that are in contact with each other are inserted into the first docking groove (33) located at the bottom.

6. The detachable sound barrier structure according to claim 1, characterized in that: The second docking groove (43) is identical in shape to the first docking groove (33). The second docking block (34) located at the top of each group is inserted into the second docking groove (43). The sound insulation plate (31) located at the top of each group is attached to the locking block (41).

Images