Sound barrier with protective structure

Abstract

The utility model relates to sound barrier technical field, concretely is a kind of sound barrier with protective structure, comprising: metal barrier, installation hole is equipped in the installation of metal barrier, recessed and convex plate is fixedly connected in the inside of metal barrier, mounting bracket is installed at the bottom of metal barrier, and mounting rail is set up in the assembling of mounting bracket;Beneficial effect is: PC board is installed on metal barrier by sliding mode, can be covered outside metal barrier, can be rust-proof, coating aging covering outside metal barrier, it is convenient for user to manually integral sliding assembling in metal barrier inside, need not regular inspection replacement, when PC board yellowing, transmittance drop, edge cracking etc., metal barrier is still protected in railway, highway etc. Traffic both sides, carry out protective installation, double-layer PC board and metal barrier not only can improve barrier effect, but also can be replaced at any time, PC board and metal barrier replacement process, can still work.

Description

Technical Field

[0001] This utility model relates to the field of sound barriers, specifically a sound barrier with a protective structure. Background Technology

[0002] Noise barriers come in various types, such as upright, folded, and slightly curved, and are typically made of materials such as steel plates, transparent polycarbonate (PC) endurance boards, and concrete slabs. They are widely used in transportation sectors such as railways and highways. For example, the fully enclosed noise barriers on the Jilin section of the Shenyang-Baishan High-Speed ​​Railway effectively reduce the noise generated by trains from affecting the surrounding environment.

[0003] The sound barriers in the market are made of metal, which is prone to rust and coating aging, requiring regular inspection and replacement. Other materials are prone to aging and yellowing, decreased light transmittance, and edge cracking. The fixing strips are fastened with bolts, which are easily affected by rainwater, causing the screws to corrode and be damaged, resulting in problems such as PC board displacement and detachment. Utility Model Content

[0004] The purpose of this invention is to provide a sound barrier with a protective structure to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a sound barrier with a protective structure, the sound barrier with a protective structure comprising: a metal barrier, a mounting hole provided at the mounting location on the metal barrier, a concave-convex plate fixedly connected to the inner side of the metal barrier, a mounting frame installed at the bottom of the metal barrier, a mounting rail provided at the assembly location on the mounting frame, a snap fastener penetrating the threaded portion of the mounting rail, a protective mechanism provided at the mounting location on the snap fastener, an assembly mechanism penetrating inside the mounting hole, and a replacement mechanism provided at the outer cover of the metal barrier.

[0006] Preferably, two metal barriers are provided, and the metal barriers are combined together by an assembly mechanism.

[0007] Preferably, the mounting bracket and the mounting rail are assembled and fastened together by snap-fit ​​bolts.

[0008] Preferably, the replacement mechanism includes a PC board that is slidably mounted on a metal barrier, the PC board covering the entire exterior of the metal barrier.

[0009] Preferably, the PC board is fixedly mounted on the mounting frame and the mounting rail by a metal barrier.

[0010] Preferably, the protective mechanism includes a triangular cover that covers the outside of the buckle, and a pin threaded through the buckle on the triangular cover.

[0011] Preferably, the pin and the triangular cover are threadedly fastened to the mounting rail.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: The sound barrier with a protective structure proposed in this utility model has a PC board that is installed on a metal barrier by sliding. It can cover the outside of the metal barrier, and can cover the outside of the metal barrier for rust prevention and coating aging protection. It is easy for users to manually slide and assemble the entire structure inside the metal barrier without the need for regular inspection and replacement. When the PC board ages and yellows, the light transmittance decreases, or the edges crack, the metal barrier can still protect the sides of railways, highways and other traffic areas. The double-layer PC board and metal barrier not only improve the barrier effect, but can also be replaced at any time. The barrier can still work during the replacement of the PC board and metal barrier.

[0013] When replacing the PC board and metal barrier, the user can manually unscrew the pin to remove the triangular cover. After unscrewing the buckle, the PC board and metal barrier on the mounting rail can be replaced as a whole. Therefore, the triangular cover can protect the fixing strip of the PC board and metal barrier, protect the buckle from rain, prevent screw corrosion and damage, and prevent the PC board from shifting or falling off. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0015] Figure 2 This is a schematic diagram of the replacement mechanism of this utility model;

[0016] Figure 3 This is a schematic diagram of the protective mechanism of this utility model;

[0017] Figure 4 This utility model Figure 3 Enlarged structural diagram at point A in the middle.

[0018] In the diagram: 1. Metal barrier; 2. Mounting hole; 3. Concave-convex plate; 4. Mounting bracket; 5. Mounting rail; 6. Clip bolt; 7. Protective mechanism; 8. Assembly mechanism; 9. Replacement mechanism; 10. PC board; 11. Triangular cover; 12. Pin post. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of this utility model clear and complete, the embodiments of this utility model will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only some, not all, embodiments of this utility model, and are merely used to explain the embodiments of this utility model. They are not intended to limit the embodiments of this utility model. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0020] Example 1

[0021] Please see Figures 1-4 This utility model provides a technical solution: a sound barrier with a protective structure, comprising: a metal barrier 1, a mounting hole 2 on the metal barrier 1, a concave-convex plate 3 fixedly connected to the inner side of the metal barrier 1, a mounting frame 4 installed at the bottom of the metal barrier 1, a mounting rail 5 provided at the assembly point of the mounting frame 4, a snap fastener 6 passing through the threaded part of the mounting rail 5, a protective mechanism 7 provided at the mounting point of the snap fastener 6, an assembly mechanism 8 passing through the inside of the mounting hole 2, and a replacement mechanism 9 provided at the outer cover of the metal barrier 1.

[0022] Metal barrier 1 is fixedly connected to mounting frame 4, which is slidably assembled on mounting rail 5. This allows the latches 6 to be distributed and latched at the mounting frame 4 and mounting rail 5, enabling positioning and latching of metal barrier 1 and mounting frame 4. The assembly mechanism 8 is then joined together through mounting holes 2, allowing two metal barriers 1 to be assembled at the mounting rail 5. Concave and convex plates 3 are then distributed and fixedly connected to the inner side of metal barrier 1. Metal barrier 1 and concave and convex plates 3 can protect against noise generated by railways, highways, and other transportation. Noise generated by railways, highways, and other transportation is transmitted, refracted, blocked, and isolated through the concave and convex plates 3.

[0023] There are two metal barriers 1. The metal barriers 1 are combined together by the assembly mechanism 8. The assembly mechanism 8 is combined together by the mounting holes 2. The two metal barriers 1 can be assembled at the mounting rail 5. The buckles 6 are distributed and buckled at the mounting frame 4 and the mounting rail 5 for buckling and fixing.

[0024] Mounting bracket 4 and mounting rail 5 are assembled and fastened together by snap-fit ​​bolts 6. Metal barrier 1 is installed separately via mounting rail 5 and then fastened by snap-fit ​​bolts 6 via mounting bracket 4 on mounting rail 5.

[0025] Example 2

[0026] Based on Embodiment 1, the replacement mechanism 9 includes a PC plate 10 that is slidably mounted on the metal barrier 1. The PC plate 10 covers the outside of the metal barrier 1 and is snapped into the outside of the metal barrier 1. The PC plate 10 is protectively attached to the metal barrier 1 and is mounted on the mounting rail 5 through the metal barrier 1.

[0027] PC board 10 is fixedly installed on mounting frame 4 and mounting rail 5 via metal barrier 1. PC board 10 is installed on metal barrier 1 by sliding, which can cover the outside of metal barrier 1, achieving the effect of rust prevention and coating aging protection. It is easy for users to manually slide and assemble the whole inside metal barrier 1 without the need for regular inspection and replacement. When PC board 10 ages and yellows, light transmittance decreases, or edges crack, metal barrier 1 can still protect both sides of railways, highways and other traffic. The double-layer PC board 10 and metal barrier 1 can not only improve the barrier effect, but also be replaced at any time. The PC board 10 and metal barrier 1 can continue to work during the replacement process.

[0028] Example 3

[0029] Based on Embodiment 2, the protective mechanism 7 includes a triangular cover 11 that covers the outside of the snap fastener 6. The snap fastener on the triangular cover 11 has a threaded pin 12. When the snap fastener 6 is distributed and snapped at the mounting bracket 4 and the mounting rail 5, it can position and snap the metal barrier 1 and the mounting bracket 4. The triangular cover 11 is installed outside the snap fastener 6, which can protect and isolate the snap fastener 6. When the pin 12 is inserted through the triangular cover 11 and the mounting rail 5, the triangular cover 11 is snapped outside the snap fastener 6.

[0030] The pin 12 and the triangular cover 11 are threaded and snapped onto the mounting rail 5. When replacing the PC board 10 and the metal barrier 1, the user can manually unscrew the pin 12 to remove the triangular cover 11. After unscrewing the snap fastener 6, the PC board 10 and the metal barrier 1 on the mounting rail 5 can be replaced as a whole. Therefore, the triangular cover 11 can protect the fixing strip of the PC board 10 and the metal barrier 1, and can protect the snap fastener 6 from rainwater, prevent screw corrosion and damage, and prevent the PC board 10 from shifting or falling off.

[0031] In use, the latches 6 are distributed and latched at the mounting bracket 4 and mounting rail 5, which can position and latch the metal barrier 1 and the mounting bracket 4. The assembly mechanism 8 is joined together through the mounting hole 2, and the two metal barriers 1 can be assembled at the mounting rail 5. Then, the concave and convex plates 3 are distributed and fixedly connected to the inside of the metal barrier 1. The latches 6 are unscrewed, and the PC board 10 and the metal barrier 1 on the mounting rail 5 can be replaced as a whole. Therefore, the triangular cover 11 can protect the PC board 10 and the fixing strip of the metal barrier 1, and can protect the outside of the latches 6. It is convenient for the user to manually slide and assemble the whole metal barrier 1 inside without the need for regular inspection and replacement. When the PC board 10 ages and yellows, the light transmittance decreases, or the edges crack, the metal barrier 1 can still protect the sides of railways, highways and other traffic for protective installation. The double-layer PC board 10 and metal barrier 1 can not only improve the barrier effect, but also be replaced at any time.

[0032] 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 sound barrier with a protective structure, characterized by: The sound barrier with protective structure includes: a metal barrier (1), a mounting hole (2) is provided on the mounting part of the metal barrier (1), a concave-convex plate (3) is fixedly connected to the inner side of the metal barrier (1), a mounting frame (4) is installed at the bottom of the metal barrier (1), a mounting rail (5) is provided at the assembly part of the mounting frame (4), a snap fastener (6) is passed through the thread on the mounting rail (5), a protective mechanism (7) is provided at the mounting part of the snap fastener (6), an assembly mechanism (8) is passed through the inside of the mounting hole (2), and a replacement mechanism (9) is provided at the outer cover of the metal barrier (1).

2. The sound barrier with a protective structure according to claim 1, characterized in that: Two metal barriers (1) are provided, and the metal barriers (1) are combined together by an assembly mechanism (8).

3. The sound barrier with a protective structure according to claim 1, characterized in that: The mounting bracket (4) and the mounting rail (5) are assembled and fastened together by snap fasteners (6).

4. A sound barrier with a protective structure according to claim 1, characterized in that: The replacement mechanism (9) includes a PC board (10) that is slidably mounted on a metal barrier (1), the PC board (10) covering the outside of the metal barrier (1).

5. A sound barrier with a protective structure according to claim 4, characterized in that: The PC board (10) is fixedly mounted on the mounting bracket (4) and the mounting rail (5) by a metal barrier (1).

6. A sound barrier with a protective structure according to claim 1, characterized in that: The protective mechanism (7) includes a triangular cover (11) that covers the outside of the buckle (6), and the buckle on the triangular cover (11) is threaded with a pin (12).

7. A sound barrier with a protective structure according to claim 6, characterized in that: The pin (12) and the triangular cover (11) are threaded onto the mounting rail (5).

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