Novel combined sound barrier

Abstract

The utility model relates to a novel combined sound barrier, and belongs to the technical field of sound barriers. In order to solve the problem that an existing sound barrier cannot absorb impact caused by wind bodies in the external environment, the following technical scheme is provided, the sound barrier comprises a sliding rail strip and an embedding plate, the embedding plate is installed on one side of the sliding rail strip, and an inserting plate is installed on the other side of the sliding rail strip; eight sets of first sliding blocks are connected to the two sides of the sliding rail strip in a sliding mode. The sound barrier is provided with the ventilation holes, the damping layer and the damping springs, air is guided to the outer side of the sound barrier through the ventilation holes, when wind impact in the external environment is conducted to the interior of the damping layer, high-viscosity liquid in the damping layer fluctuates, and therefore the damping effect is achieved. Impact force is preliminarily absorbed through the damping property of the high-viscosity liquid, meanwhile, the damping springs generate elastic deformation, wind impact is further absorbed, the sound barrier is prevented from falling due to external force impact, and then the stability of the sound barrier is improved.

Description

Technical Field

[0001] This utility model relates to the field of sound barrier technology, and in particular to a novel combined sound barrier. Background Technology

[0002] Sound barriers, as a commonly used shielding component, are installed on both sides of highways to provide shelter. When vehicles pass through the highway and generate a lot of noise, the sound barriers can block the noise. However, existing sound barriers lack shock-absorbing components. When wind and impacts from the external environment are transmitted to the outer surface of the sound barrier, the sound barrier cannot absorb the impact force, causing the sound barrier to tilt and thus affecting its safety.

[0003] Compared to existing sound barriers, this invention adds shock-absorbing and buffering components. When wind and impacts from the external environment are transmitted to the outer surface of the sound barrier, the sound barrier can absorb the impact force, preventing the sound barrier from tipping over and thus affecting its safety. Utility Model Content

[0004] The purpose of this invention is to address the problems existing in the background technology by proposing a novel combined sound barrier.

[0005] The technical solution of this utility model is: a novel combined sound barrier, including a slide rail and a fitting plate, wherein a fitting plate is installed on one side of the slide rail and an insertion plate is installed on the other side of the slide rail;

[0006] The slide rail has eight sets of first sliders slidably connected to both sides, and a connecting plate is installed on the outside of the first slider.

[0007] Preferably, a second slider is mounted on the outer side of the connecting plate.

[0008] Preferably, a sound-absorbing layer is installed on both sides of the connecting plate, and a sound-absorbing hole is formed on the outer surface of the sound-absorbing layer.

[0009] Preferably, the outer surfaces of the connecting plate and the sound-absorbing layer are provided with a plurality of ventilation holes, and the ventilation holes are located on one side of the sound-absorbing holes.

[0010] Preferably, a shock-absorbing layer is arranged inside the inner wall of the connecting plate, and a plurality of shock-absorbing springs are installed inside the shock-absorbing layer.

[0011] Preferably, two sets of blocking rods are bolted to the top of the slide rail.

[0012] Preferably, a fixing buckle is installed at the bottom of the slide rail, and a threaded fixing hole is provided through the outer surface of the fixing buckle.

[0013] Compared with the prior art, the present invention has the following beneficial technical effects:

[0014] 1. This utility model is equipped with ventilation holes, a damping layer, and damping springs. The ventilation holes guide the air to the outside of the sound barrier. When the wind force from the external environment is transmitted to the inside of the damping layer, the high-viscosity liquid inside the damping layer fluctuates. The impact force is initially absorbed by the damping property of the high-viscosity liquid. At the same time, the damping spring undergoes elastic deformation, further absorbing the wind force impact, preventing the sound barrier from collapsing due to external force impact, thereby improving the stability of the sound barrier. Attached Figure Description

[0015] Figure 1 A schematic diagram of the novel combined sound barrier structure of this utility model is provided;

[0016] Figure 2 for Figure 1 A schematic diagram of the slide rail connection structure;

[0017] Figure 3 for Figure 1 A cross-sectional view of the connecting plate and its structural diagram.

[0018] Figure 4 for Figure 3 A schematic diagram of the connection part at point A.

[0019] Reference numerals in the attached drawings: 1. Slide rail; 2. Fitting plate; 3. Insert plate; 4. First slider; 5. Connecting plate; 6. Second slider; 7. Sound-absorbing layer; 8. Sound-absorbing hole; 9. Ventilation hole; 10. Shock-absorbing layer; 11. Shock-absorbing spring; 12. Blocking rod; 13. Fixing buckle. Detailed Implementation

[0020] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0021] Example 1

[0022] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the novel combined sound barrier proposed in this utility model includes a slide rail 1 and a fitting plate 2. The fitting plate 2 is installed on one side of the slide rail 1. The slide rail 1 provides a connection point for fixing and fitting the fitting plate 2, the insertion plate 3, the first slider 4, and the blocking rod 12 to its outer surface, while ensuring the mobility of the first slider 4. The fitting plate 2 is installed on one side of the slide rail 1. Before using the device, the fitting plate 2 is connected to the insertion plate 3 of the external sound barrier, and external bolts are inserted into the fitting plate 2 and the insertion plate 3 of the external sound barrier to complete the fixing of one side of the sound barrier. The insertion plate 3 is installed on the other side of the slide rail 1. Insert plate 3 is installed on the other side of slide rail 1. Before using the device, insert plate 3 is connected to external sound barrier mounting plate 2, and external bolts are inserted into the sound barrier mounting plate 2 and insert plate 3 to complete the fixation of the other side of the sound barrier. Eight sets of first sliders 4 are slidably connected to both sides of slide rail 1. The first sliders 4 are slidably connected to both sides of slide rail 1 to ensure the mobility of the first sliders 4, and at the same time provide a fixing point for the connecting plate 5 installed on one side. The connecting plate 5 is installed on the outside of the first slider 4, and the connecting plate 5 is installed on the outside of the first slider 4 to provide a fixing point for the second slider 6 and the sound-absorbing layer 7 installed on the outside. A second slider 6 is installed on the outer side of the connecting plate 5 at a fixed point. The second slider 6 is installed on the outer side of the connecting plate 5 and engages with the slide rail 1 of the external sound barrier. The connecting plate 5 is fixed by the first slider 4 and the second slider 6. Both sides of the connecting plate 5 are equipped with sound-absorbing layers 7, which are made of silicone. When air impacts the outer surface of the sound-absorbing layer 7, the sound-absorbing layer 7 undergoes elastic deformation, initially absorbing the impact force of the noise. The outer surface of the sound-absorbing layer 7 has sound-absorbing holes 8. When the air vibration generated by the noise is conducted to the interior of the sound-absorbing holes 8, the sound-absorbing holes 8 buffer and guide the impact. To further absorb noise, two sets of shielding rods 12 are bolted to the top of the slide rail 1. The shielding rods 12 are connected to the slide rail 1 and the slide rail 1 of the external sound barrier by bolts, respectively, to shield the connecting plate 5 and thus improve the stability of the sound barrier. A fixing buckle 13 is installed at the bottom of the slide rail 1, and the outer surface of the fixing buckle 13 has a threaded fixing hole. The fixing buckle 13 is installed at the bottom of the slide rail 1. Before using the device, the fixing buckle 13 is moved to the outside of the highway concrete block, and then the external bolt is inserted into the fixing buckle 13 and the interior of the highway concrete block to complete the fixing of the sound barrier.

[0023] The working principle of the novel combined sound barrier based on Embodiment 1 is as follows: First, the fixing buckle 13 is moved to the outside of the highway cement block. Then, the external bolt is inserted into the fixing buckle 13 and the interior of the highway cement block to complete the fixation of the sound barrier. Next, the fitting plate 2 is connected to the insertion plate 3 of the external sound barrier, and the external bolt is inserted into the interior of the fitting plate 2 and the insertion plate 3 to complete the fixation of one side of the sound barrier. Then, the insertion plate 3 is connected to the fitting plate 2 of the external sound barrier, and the external bolt is inserted into the interior of the fitting plate 2 and the insertion plate 3 to complete the fixation of the other side of the sound barrier. When air impacts the outer surface of the sound-absorbing layer 7, the sound-absorbing layer 7 undergoes elastic deformation, which initially absorbs the impact force generated by the noise. The sound-absorbing holes 8 buffer and guide the impact, further absorbing the noise.

[0024] Example 2

[0025] like Figure 3 and Figure 4 As shown, the novel combined sound barrier proposed in this utility model, compared with Embodiment 1, further includes: a connecting plate 5 and a sound-absorbing layer 7. Both the connecting plate 5 and the sound-absorbing layer 7 have several ventilation holes 9 penetrating their outer surfaces, and the ventilation holes 9 are located on one side of the sound-absorbing holes 8. When air blows to the outer surface of the sound-absorbing layer 7, the ventilation holes 9 guide the air to the outside of the sound barrier, reducing the impact of air from the external environment. A damping layer 10 is arranged inside the inner wall of the connecting plate 5. The damping layer 10 is made of a high-viscosity liquid. When the wind force impact from the external environment is transmitted to the interior of the damping layer 10, the high-viscosity liquid inside the damping layer 10 fluctuates, and the impact force is initially absorbed through the damping property of the high-viscosity liquid. Several damping springs 11 are installed inside the damping layer 10. When the impact force is transmitted to the interior of the damping springs 11, the damping springs 11 undergo elastic deformation, further absorbing the wind impact, preventing the sound barrier from tipping over due to external force impact, thereby improving the stability of the sound barrier.

[0026] The above specific embodiments are merely several preferred embodiments of this utility model. Based on the technical solution of this utility model and the relevant teachings of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.

Claims

1. A novel modular sound barrier, comprising a sliding rail (1) and a mating plate (2), characterized in that: A fitting plate (2) is installed on one side of the slide rail (1), and an insertion plate (3) is installed on the other side of the slide rail (1); The slide rail (1) has eight sets of first sliders (4) slidably connected to both sides, and a connecting plate (5) is installed on the outside of the first slider (4).

2. The novel combined sound barrier according to claim 1, characterized in that, A second slider (6) is installed on the outside of the connecting plate (5).

3. The novel combined sound barrier according to claim 1, characterized in that, Both sides of the connecting plate (5) are equipped with sound-absorbing layers (7), and the outer surface of the sound-absorbing layer (7) is provided with sound-absorbing holes (8).

4. The novel combined sound barrier according to claim 3, characterized in that, The outer surfaces of the connecting plate (5) and the sound-absorbing layer (7) are provided with a number of ventilation holes (9), and the ventilation holes (9) are located on one side of the sound-absorbing holes (8).

5. The novel combined sound barrier according to claim 1, characterized in that, The inner wall of the connecting plate (5) is provided with a shock-absorbing layer (10), and a number of shock-absorbing springs (11) are installed inside the shock-absorbing layer (10).

6. The novel combined sound barrier according to claim 1, characterized in that, Two sets of blocking rods (12) are bolted to the top of the slide rail (1).

7. The novel combined sound barrier according to claim 1, characterized in that, The bottom of the slide rail (1) is equipped with a fixing buckle (13), and the outer surface of the fixing buckle (13) is provided with a threaded fixing hole.

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