Composite damping sound insulation barrier

Abstract

The utility model discloses a combined type damping sound insulation barrier which comprises a first installation frame, side damping sound insulation plates are arranged on the inner side of the first installation frame, installation bases are arranged at the bottoms of the two sides of the first installation frame, installation stand columns are arranged on the installation bases, first connecting strips are arranged on the two sides of the first installation frame, and first connecting rails are arranged on the two sides of the installation stand columns. The first connecting strips slide on the first connecting rails, so that the first mounting frames are mounted on the upper inner sides of the mounting stand columns, the first mounting frames are fixed to the mounting stand columns through the connecting bolts, the first connecting strips slide on the first connecting rails, the first mounting frames are mounted on the first connecting rails, and the second mounting frames are mounted on the second connecting rails through the connecting bolts. Second connecting strips slide on second connecting rails, so that second mounting frames are mounted on the inner sides of the arc-shaped sound insulation plates, on the contrary, dismounting is convenient, when wind blows from the outer side, the wind force can be reduced through the arc shapes of the arc-shaped sound insulation plates, and therefore the sound insulation barrier is protected.

Description

Technical Field

[0001] The utility model relates to the technical field of sound insulation barriers, in particular to a composite damping sound insulation barrier. Background Technique

[0002] A sound insulation barrier is a sound insulation facility. In order to block the direct sound between the sound source and the receiver, a facility is inserted between the sound source and the receiver, so that there is a significant additional attenuation in the propagation of sound waves, thereby reducing the noise impact in a certain area where the receiver is located. Sound insulation barriers are mainly used outdoors. With the increasingly serious noise pollution of highway traffic, some countries have widely adopted various forms of barriers to reduce traffic noise. In buildings, if the requirement for sound insulation is not high, barriers can also be used to separate workshops and offices. The disassembly, installation and movement of the barriers are relatively convenient, and they have a certain sound insulation effect, so they are widely used.

[0003] The existing damping sound insulation barriers have poor wind resistance performance and are prone to damage. Moreover, when damage occurs, it is often inconvenient to disassemble, so the maintenance is rather troublesome. Content of the Utility Model

[0004] The purpose of the utility model is to provide a composite damping sound insulation barrier to solve the problems put forward in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A composite damping sound insulation barrier includes a first installation frame. A side damping sound insulation board is arranged inside the first installation frame. Installation seats are arranged at the bottoms of both sides of the first installation frame. Installation columns are arranged on the installation seats. First connecting strips are arranged on both sides of the first installation frame. First connecting rails are arranged on both sides of the installation columns. The first connecting strips and the first connecting rails are slidably connected. An arc-shaped sound insulation board is arranged at the top of the first installation frame. A second installation frame is arranged inside the two arc-shaped sound insulation boards. A top damping sound insulation board is arranged inside the second installation frame.

[0007] In a preferred embodiment of the utility model, a first double-layer sound insulation glass is arranged inside the side damping sound insulation board.

[0008] In a preferred embodiment of the utility model, a first screw port is arranged on the outer side of the first connecting strip, a second screw port is arranged on the outer side of the first connecting rail, and the inner side of the second screw port is butted against the outer side of the first screw port.

[0009] In a preferred embodiment of the utility model, a connecting bolt is arranged on the outer side of the second screw port, and the connecting bolt is in threaded connection with the second screw port and the first screw port.

[0010] In a preferred embodiment of the present utility model, docking interfaces are provided at the bottoms on both sides of the arc-shaped sound insulation board, a docking bolt is provided at the top of the installation column, and the docking interfaces are detachably assembled on the docking bolt.

[0011] In a preferred embodiment of the present utility model, a second double-layer sound insulation glass is provided inside the top damping sound insulation board.

[0012] In a preferred embodiment of the present utility model, a second connecting strip is provided inside the arc-shaped sound insulation board, second connecting rails are provided on both sides of the second installation frame, and the second connecting strip is slidably connected to the second connecting rails.

[0013] The additional aspects and advantages of the present utility model will be partly given in the following description, partly will become apparent from the following description, or will be understood through the practice of the present utility model.

[0014] Beneficial effects: By sliding the first connecting strip on the first connecting rail, the first installation frame is installed on the inner side of the installation column, and the first installation frame is fixed to the installation column through the connecting bolts. By sliding the second connecting strip on the second connecting rail, the second installation frame is installed on the inner side of the arc-shaped sound insulation board. Conversely, it is convenient for disassembly. After installation, the damping sound insulation board plays a damping and sound insulation effect, and the double-layer sound insulation glass provides a lighting effect for the inner side of the sound insulation barrier. When noise passes through the top, it will diffract through the arc-shaped sound insulation board, greatly increasing the sound insulation effect. When the wind blows from the outside, the arc of the arc-shaped sound insulation board can also reduce the wind force, thereby playing a protective role for the sound insulation barrier.

[0015] The above description is only an overview of the technical solution of the present utility model. In order to be able to understand the technical means of the present utility model more clearly and implement it in accordance with the content of the description, the following takes the preferred embodiments of the present utility model and combines with the attached drawings to describe in detail as follows. The specific implementation manners of the present utility model are given in detail by the following embodiments and their attached drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The above and / or additional aspects and advantages of the present utility model will become obvious and easy to understand from the description of the embodiments in conjunction with the following drawings, wherein:

[0017] Figure 1 It is a schematic diagram of the main structure in a composite damping sound insulation barrier;

[0018] Figure 2 It is a schematic diagram of the outer structure of the first installation frame in a composite damping sound insulation barrier;

[0019] Figure 3 It is a schematic diagram of the installation structure of the second installation frame in a composite damping sound insulation barrier;

[0020] Figure 4 It is a schematic diagram of the outer structure of the second installation frame in a composite damping sound insulation barrier.

[0021] In the figure: 1. The first installation frame; 11. The side damping sound insulation board; 12. The first double-layer sound insulation glass; 13. The first screw thread; 14. The first connecting strip; 2. The mounting seat; 21. The mounting column; 22. The first connecting rail; 23. The second screw thread; 24. The connecting bolt; 3. The arc-shaped sound insulation board; 31. The docking bolt; 32. The docking port; 33. The second connecting strip; 4. The second installation frame; 41. The top damping sound insulation board; 42. The second double-layer sound insulation glass; 43. The second connecting rail. Specific implementation manners

[0022] The embodiments of the present invention will be described in detail below. The examples of the embodiments are shown in the drawings, in which the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present invention and should not be construed as a limitation of the present invention.

[0023] Embodiment 1;

[0024] Please refer to Figure 1-2 , a composite damping sound insulation barrier of the present invention includes a first installation frame 1. The first installation frame 1 serves as the main structure of the composite damping sound insulation barrier and is used for installing the sound insulation structure. Mounting seats 2 are provided at the bottoms on both sides of the first installation frame 1, and the mounting seats 2 are installed on both sides of the road to install the inner first installation frame 1. A side damping sound insulation board 11 is provided inside the first installation frame 1, that is, the side damping sound insulation board 11 plays a role in damping and sound insulation. A first double-layer sound insulation glass 12 is provided inside the side damping sound insulation board 11. The first double-layer sound insulation glass 12 provides lighting for the inner side of the sound insulation barrier and has a good sound insulation effect through double-layer sound insulation. An arc-shaped sound insulation board 3 is provided at the top of the first installation frame 1. The arc-shaped sound insulation board 3 conducts sound insulation above the side damping sound insulation board 11. When noise passes through the top, it will be diffracted by the arc-shaped sound insulation board 3, greatly increasing the sound insulation effect. When the wind blows from the outside, the arc of the arc-shaped sound insulation board 3 can also reduce the wind force, thereby playing a role in protecting the sound insulation barrier.

[0025] The mounting base 2 is provided with a mounting column 21. The mounting column 21 serves as the main mounting structure. On both sides of the first mounting frame 1, there are first connecting strips 14. On both sides of the mounting column 21, there are first connecting rails 22. The first connecting strips 14 are slidably connected to the first connecting rails 22. That is, by sliding the first connecting strips 14 on the first connecting rails 22, it is convenient to disassemble and assemble the first mounting frame 1 on the mounting column 21. On the outer side of the first connecting strip 14, there is a first screw thread 13. On the outer side of the first connecting rail 22, there is a second screw thread 23. The inner side of the second screw thread 23 is butted against the outer side of the first screw thread 13. On the outer side of the second screw thread 23, there is a connecting bolt 24. The connecting bolt 24 is threadedly connected to the second screw thread 23 and the first screw thread 13. By connecting the second screw thread 23 and the first screw thread 13 with the connecting bolt 24, the first mounting frame 1 is fixed on the mounting column 21. Conversely, it is convenient for disassembly. At the bottom of both sides of the arc-shaped sound insulation board 3, there are butting interfaces 32. At the top of the mounting column 21, there are butting bolts 31. That is, by disassembling and assembling the butting interfaces 32 on the butting bolts 31, it is convenient for the bottom of both sides of the arc-shaped sound insulation board 3 to be butted against the top of the mounting column 21.

[0026] Embodiment 2;

[0027] Please refer to Figure 3-4 , there is a second mounting frame 4 inside the two arc-shaped sound insulation boards 3. The second mounting frame 4 serves as an additional structure of the composite damping sound insulation barrier and is used for installing the top sound insulation structure. Inside the second mounting frame 4, there is a top damping sound insulation board 41. The top is sound-insulated by the top damping sound insulation board 41. Inside the top damping sound insulation board 41, there is a second double-layer sound insulation glass 42. The second double-layer sound insulation glass 42 has the same effect as the first double-layer sound insulation glass 12. On the inner side of the arc-shaped sound insulation board 3, there is a second connecting strip 33. On both sides of the second mounting frame 4, there are second connecting rails 43. The second connecting strip 33 is slidably connected to the second connecting rails 43. That is, by sliding the second connecting strip 33 on the second connecting rails 43, it is convenient to disassemble and assemble the second mounting frame 4 inside the arc-shaped sound insulation board 3.

[0028] The working principle of the utility model is as follows: The mounting base 2 is installed on both sides of the road. By sliding the first connecting strip 14 on the first connecting rail 22, the first mounting frame 1 is installed on the inner side of the mounting column 21. The second screw port 23 and the first screw port 13 are connected by the connecting bolt 24, so that the first mounting frame 1 is fixed on the mounting column 21. By disassembling and assembling the docking bolt 31 through the docking port 32, it is convenient to dock the bottoms of both sides of the arc-shaped sound insulation board 3 with the top of the mounting column 21, and vice versa for disassembly. After installation, the side damping sound insulation board 11 plays a damping and sound insulation effect, and the first double-layer sound insulation glass 12 provides a lighting effect for the inner side of the sound insulation barrier and has a good sound insulation effect through double-layer sound insulation. The arc-shaped sound insulation board 3 conducts sound insulation above the side damping sound insulation board 11. When noise passes through the top, it will be diffracted by the arc-shaped sound insulation board 3, greatly increasing the sound insulation effect. When the wind blows from the outside, the arc of the arc-shaped sound insulation board 3 can also reduce the wind force, thus playing a protective role for the sound insulation barrier. By sliding the second connecting strip 33 on the second connecting rail 43, the second mounting frame 4 is installed on the inner side of the arc-shaped sound insulation board 3, and vice versa for removal, so that the top damping sound insulation board 41 conducts sound insulation for the top.

[0029] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the claims and their equivalents.

Claims

1. A composite damping sound insulation barrier, comprising a first installation frame (1), characterized in that: A side damping sound insulation board (11) is arranged inside the first installation frame (1), mounting seats (2) are arranged at the bottom of both sides of the first installation frame (1), mounting posts (21) are arranged on the mounting seats (2), first connecting strips (14) are arranged on both sides of the first installation frame (1), first connecting rails (22) are arranged on both sides of the mounting posts (21), the first connecting strips (14) are slidably connected to the first connecting rails (22), an arc-shaped sound insulation board (3) is arranged on the top of the first installation frame (1), a second installation frame (4) is arranged inside the two arc-shaped sound insulation boards (3), and a top damping sound insulation board (41) is arranged inside the second installation frame (4).

2. A composite damping sound insulation barrier according to claim 1, characterized in that: A first double-layer sound insulation glass (12) is arranged inside the side damping sound insulation board (11).

3. A composite damping sound insulation barrier according to claim 1, characterized in that: A first screw hole (13) is arranged on the outer side of the first connecting strip (14), a second screw hole (23) is arranged on the outer side of the first connecting rail (22), and the inner side of the second screw hole (23) is butted against the outer side of the first screw hole (13).

4. A composite damping sound insulation barrier according to claim 3, characterized in that: A connecting bolt (24) is arranged outside the second threaded opening (23), and the connecting bolt (24) is threadedly connected to the second threaded opening (23) and the first threaded opening (13).

5. The composite damping sound insulation barrier according to claim 1, characterized in that: The bottoms of both sides of the arc-shaped sound insulation board (3) are provided with docking ports (32), the tops of the installation columns (21) are provided with docking bolts (31), and the docking ports (32) are assembled and disassembled on the docking bolts (31).

6. The composite damping sound insulation barrier according to claim 1, characterized in that: A second double-layer sound insulation glass (42) is arranged inside the top damping sound insulation board (41).

7. The composite damping sound insulation barrier according to claim 1, characterized in that: A second connecting strip (33) is arranged inside the arc-shaped sound insulation board (3), and second connecting rails (43) are arranged on both sides of the second installation frame (4), and the second connecting strip (33) is slidably connected to the second connecting rails (43).

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