Semi-closed sound barrier with high weather resistance

Abstract

The utility model discloses a semi-closed sound barrier with strong weatherability, which comprises a base, a plurality of groups of plate bodies are attached to one end and the other end of the base, one ends of the plurality of groups of plate bodies are in threaded connection with bolts I, the plurality of groups of bolts I are in threaded connection with the base, one ends of part of the plate bodies are connected with bolts II, and the bolts II are in threaded connection with the base. The multiple second bolts are in threaded connection with the corresponding screen body and the corresponding plate body. According to the utility model, the bolt II is screwed out, the limitation on the screen body is eliminated, the screen body is moved upwards, and when the screen body is lifted to a specific height, the block body on the screen body is accurately aligned with the groove body on the upright post, and the moving direction of the screen body is changed. At the moment, a constructor can push the screen body, so that the block body is stably moved out along the trend of the groove body. By means of the mode, the screen body can be smoothly taken down from the stand column, then subsequent maintenance or replacement work is carried out, and the problems that the screen body can only be pulled out vertically and upwards when disassembled, and operation is troublesome are solved to a certain degree.

Description

Technical Field

[0001] This utility model relates to the technical field of sound barriers, and in particular to a semi-enclosed sound barrier with strong weather resistance. Background Technology

[0002] Semi-enclosed sound barriers typically consist of a foundation, columns, and a screen. The foundation secures the columns, ensuring the stability of the sound barrier. The columns, usually made of steel or concrete, support the screen. The screen is the key component, typically composed of sound-absorbing and sound-insulating materials, such as perforated panels, sound-absorbing cotton, and glass wool. The combination of these materials achieves both sound absorption and sound insulation.

[0003] In the existing sound barrier replacement process, the first step is to remove the connecting components between the screen and the pillars. These components are typically secured with bolts, welding, or special clips to tightly connect the screen to the pillars. After removing these components, the next step is to completely remove the screen from the pillars. However, the pillars play a crucial role in securing adjacent screens within the sound barrier system, which restricts the direction of screen removal; it can only be pulled vertically upwards. Since the screens are usually quite tall, workers often need additional tools to move them, making the operation somewhat cumbersome. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a semi-enclosed sound barrier with strong weather resistance.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A semi-enclosed sound barrier with strong weather resistance includes a base. Multiple sets of plates are fitted together at one and the other ends of the base. Each set of plates has a bolt connected to one end by a threaded connection. Each set of bolts is threaded to the base. Some of the plates have bolts connected to one end by a second connection. Each set of bolts is threaded to a corresponding screen body and plate. A screen body is fitted together between every two sets of plates. Multiple sets of columns are connected to the base. Multiple sets of grooves are formed at one end of each set of columns. Multiple sets of blocks are connected to one and the other ends of each set of screen bodies. The blocks fit into the grooves. The columns fit into corresponding blocks. Multiple sets of holes are formed in each set of screen bodies.

[0007] Preferably, each of the multiple sets of screens is connected to a set of baffles at one end, and the multiple sets of baffles are located on one side of the corresponding hole, and the multiple sets of baffles are all inclined.

[0008] Preferably, the surfaces of multiple sets of screens are coated with a hot-dip galvanized coating.

[0009] Preferably, each of the multiple sets of bolts has a knob connected to one end.

[0010] Preferably, each of the multiple sets of screens has an opening at one end.

[0011] Preferably, the base has multiple sets of mounting holes at one end and the other end.

[0012] Preferably, one end of the base has a sliding groove, and the other end of the base is connected to a slider that fits therein.

[0013] The beneficial effects of this utility model are as follows:

[0014] 1. By coordinating the groove, block, and bolt two, unscrew bolt two to remove the restriction on the screen. Move the screen upwards until it reaches a specific height, precisely aligning the block on the screen with the groove on the column. Then, change the direction of movement. At this point, workers can push the screen, allowing the block to move smoothly along the groove. This method allows the screen to be easily removed from the column, facilitating subsequent maintenance or replacement work. It also avoids the cumbersome problem of having to pull the screen vertically upwards during disassembly.

[0015] 2. Through the coordinated arrangement of the perforations, panels, and screen, the panels prevent rainwater from entering the perforations to a certain extent. This helps prevent the sound-absorbing material inside the screen from losing performance due to moisture, extending its service life. Simultaneously, it prevents long-term rainwater erosion of the perforations, thus avoiding rust and corrosion, ensuring the overall structural stability and durability of the screen. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of a semi-enclosed sound barrier with strong weather resistance proposed in this utility model.

[0017] Figure 2 for Figure 1 Structural diagram of the central column and the trough;

[0018] Figure 3 for Figure 1 Structural diagram of the central opening body, block body, and screen body;

[0019] Figure 4 for Figure 1 Schematic diagram of the structure of the middle screen body, the hole body, and the baffle;

[0020] Figure 5 for Figure 1 A schematic diagram of the structure of the bolt, knob, and mounting hole;

[0021] Figure 6 for Figure 1Rear view structural diagram of the base, plate and bolt 2.

[0022] In the diagram: 1. Base; 2. Plate; 3. Bolt 1; 4. Screen; 5. Bolt 2; 6. Column; 7. Groove; 8. Block; 9. Hole; 10. Baffle; 11. Opening; 12. Knob; 13. Mounting hole; 14. Slide; 15. Slider. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0024] Example 1, referring to Figures 1 to 6 A semi-enclosed sound barrier with strong weather resistance includes a base 1. Multiple sets of panels 2 are attached to one and the other ends of the base 1. Two sets of panels 2 are attached to a screen 4. Bolts 5 on one set of panels 2 are screwed into the screen 4 and the other set of panels 2 in sequence, thus restricting the movement of the screen 4. Bolts 3 are threaded to one end of each set of panels 2, fixing the panels 2 to the base 1. Bolts 3 are threaded to the base 1. Some panels 2 have bolts 5 attached to one end, which are threaded to the corresponding screen 4 and panel 2. Screen 4 is placed between every two sets of panels 2. Multiple sets of columns 6 are connected to the base 1. From a top view, the columns 6 are H-shaped. The block 8 is located in the space between the two flanges of the H-shaped column 6. The block 8 fits with the flange to provide additional support points for the screen 4 and improve the impact resistance of the screen 4. Multiple sets of grooves 7 are opened at one end of the multiple sets of columns 6. The screen 4 is moved upward a certain distance so that the block 8 is aligned with the groove 7. The screen 4 is moved laterally so that the block 8 is moved out of the groove 7. Then the screen 4 can be removed and replaced. Multiple sets of blocks 8 are connected to one end and the other end of the multiple sets of screens 4. The multiple sets of blocks 8 fit with the grooves 7. The multiple sets of columns 6 are respectively fitted with the corresponding blocks 8. Multiple sets of screens 4 are opened with multiple sets of holes 9. When sound waves are incident on the screen 4, some of the sound waves will enter the sound-absorbing material through the holes 9. Due to the presence of the openings, sound waves will undergo friction and scattering when propagating in the sound-absorbing material, thus achieving the purpose of sound absorption and reducing noise in the environment. Through the cooperation of the block 8 and the groove 7, the disassembly of the screen 4 can be avoided to a certain extent. It can only be moved vertically upward until it is removed from the column 6. However, the screen 4 usually has a certain height, and moving it upward requires the assistance of other tools, which is more troublesome to operate.

[0025] In this embodiment, multiple sets of screen bodies 4 are connected to multiple sets of baffles 10 at one end. These baffles 10 are located on one side of the corresponding holes 9 and are all inclined. The baffles 10 can, to a certain extent, prevent rainwater from contacting the sound-absorbing material through the holes 9, thus preventing rainwater from eroding the sound-absorbing material and extending its service life to some extent. The surfaces of the multiple sets of screen bodies 4 are coated with a hot-dip galvanized coating. This coating prevents the internal screen bodies 4 from contacting air and water, thereby protecting the metal and improving the weather resistance of the screen bodies 4 to some extent. Multiple sets of bolts 5 are each connected to a knob 12 at one end, making it easier to rotate the bolts 5. Each set of screen bodies 4 has an opening 11 at one end. These openings 11 not only block noise but also provide ventilation, light transmission, and reduce structural weight. Multiple sets of mounting holes 13 are provided at one and the other ends of the base 1. These mounting holes 13, in conjunction with anchor bolts, fix the base 1 in the corresponding positions. One end of the base 1 has a sliding groove 14, and the other end of the base 1 is connected to a matching slider 15. When multiple sets of bases 1 are placed on a straight line, the sliding groove 14 and the slider 15 cooperate to facilitate the alignment of the bases 1.

[0026] The working principle of this embodiment is as follows: In use, the base 1 is moved to a suitable location and fixed by mounting holes 13 and anchor bolts. The plate 2 is placed on the base 1 and fixed by bolt 3. The screen 4 is lifted, and the block 8 is aligned with the groove 7. The groove 7 is moved a certain distance until the block 8 disengages from the groove 7. The screen 4 is then moved downwards until it is flush with the base 1. Bolt 5 is then screwed in to fix the screen 4. The design of the groove 7 and the block 8 avoids the problem that the screen 4 can only be pulled vertically upwards during disassembly, but the screen 4 usually has a certain height, making operation somewhat cumbersome. When sound waves are incident on the screen 4, some of the sound waves enter the sound-absorbing material through the holes 9. Due to the presence of the openings, sound waves undergo friction and scattering as they propagate in the sound-absorbing material, achieving sound absorption and reducing environmental noise. The baffle 10 can, to some extent, prevent rainwater from contacting the sound-absorbing material through the holes 9, thus preventing rainwater from eroding the sound-absorbing material and causing a short service life.

[0027] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A weather-resistant semi-closed sound barrier comprising a base (1), characterized in that, The base (1) one end and the other end are placed with a plurality of groups of plate body (2), a plurality of groups of the plate body (2) one end are threadedly connected with bolt one (3), a plurality of groups of the bolt one (3) are threadedly connected with the base (1), part of the plate body (2) one end are connected with bolt two (5), a plurality of groups of the bolt two (5) are threadedly connected with corresponding screen body (4) and plate body (2) respectively, every two groups of the plate body (2) are placed with screen body (4), the base (1) is connected with a plurality of groups of stand column (6), a plurality of groups of the stand column (6) one end are provided with a plurality of groups of groove (7), a plurality of groups of the screen body (4) one end and the other end are connected with a plurality of groups of block (8), a plurality of groups of the block (8) are consistent with groove (7), a plurality of groups of the stand column (6) are respectively consistent with corresponding block (8), a plurality of groups of the screen body (4) are provided with a plurality of groups of hole body (9).

2. The weather-resistant semi-enclosed sound barrier according to claim 1, wherein A plurality of groups of the screen body (4) one end are connected with a plurality of groups of baffle (10), a plurality of groups of the baffle (10) are located on one side of corresponding hole body (9) respectively, a plurality of groups of the baffle (10) are inclined.

3. The weather-resistant semi-enclosed sound barrier according to claim 1, wherein A plurality of groups of the screen body (4) surface have hot galvanizing coating.

4. The weather-resistant semi-enclosed sound barrier according to claim 1, wherein A plurality of groups of the bolt two (5) one end are connected with knob (12).

5. The weather-resistant semi-enclosed sound barrier according to claim 1, wherein A plurality of groups of the screen body (4) one end are provided with mouth body (11).

6. The weather-resistant semi-enclosed sound barrier according to claim 1, wherein The base (1) one end and the other end are provided with a plurality of groups of mounting hole (13).

7. The weather-resistant semi-enclosed sound barrier according to claim 1, wherein The base (1) one end is provided with sliding groove (14), and the other end of the base (1) is connected with sliding block (15) consistent with it.

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