Totally-closed sound barrier

Abstract

The utility model relates to the technical field of totally-closed sound barriers, in particular to a totally-closed sound barrier which comprises four supporting assemblies, a plurality of first silencing holes are formed in the opposite ends of the two transverse supporting assemblies, and a plurality of second silencing holes are formed in the opposite ends of the two transverse supporting assemblies. Two connecting assemblies are jointly arranged at the upper ends of the two transverse supporting assemblies, fixing screw rods are connected to the front portions and the rear portions of the left ends of the two connecting assemblies in a penetrating and inserting mode, and two transverse positioning screw rods are connected to the ends, opposite to each other, of the two transverse supporting assemblies in a penetrating and inserting mode; corrosion-resistant layers are arranged at the ends, opposite to each other, of the two transverse supporting assemblies, a plurality of second silencing holes are formed in the inner ring walls of the two connecting assemblies, and a protection ring is connected between the two connecting assemblies in a penetrating and inserting mode. According to the totally-closed sound barrier, through the arrangement of the supporting assembly and the connecting assembly, the totally-closed sound barrier can be conveniently connected and used.

Description

Technical Field

[0001] The utility model relates to the technical field of fully enclosed sound barriers, in particular to a fully enclosed sound barrier. Background Art

[0002] A sound barrier is a specially designed acoustic barrier standing between the noise source and the sound receiving point. It is usually designed for a specific sound source and a specific protection position (or area) to reduce noise. There are at least the following disadvantages in the use of existing fully enclosed sound barriers: 1. Existing fully enclosed sound barriers are mostly fixed structures, and it is not easy to move the use position of the fully enclosed sound barriers; 2. Existing fully enclosed sound barriers are not easy to extend and connect, and are not convenient for noise reduction protection work of different lengths. Therefore, we have launched a new fully enclosed sound barrier. Utility Model Content

[0003] The main purpose of the utility model is to provide a fully enclosed sound barrier, which can effectively solve the problems in the background technology.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A fully enclosed sound barrier comprises a supporting assembly, wherein four supporting assemblies are provided, and a plurality of No. 1 silencer holes are provided at opposite ends of two groups of the supporting assemblies in two horizontal directions, and two connecting assemblies are commonly provided at the upper ends of the two groups of the supporting assemblies in two horizontal directions, and fixing screws are inserted and connected at the front left ends and the rear left ends of the two connecting assemblies, and two groups of two positioning screws are inserted and connected at the opposite ends of the two groups of the supporting assemblies in two horizontal directions, and corrosion-resistant layers are provided at the opposite ends of the two groups of the supporting assemblies in two horizontal directions, and a plurality of No. 2 silencer holes are provided at the inner ring walls of the two connecting assemblies, and a protective ring is inserted and connected between the two connecting assemblies.

[0006] Preferably, the connecting assembly includes an annular cover, the left and right outer surface portions of the annular cover are fixedly connected to limiting rings, a protective layer is provided on the upper outer surface of the annular cover, the left and right lower end portions of the annular cover are fixedly connected to plug plates, and the two plug plates are respectively interlaced and connected with two opposite supporting assemblies.

[0007] Preferably, a connecting groove is opened at the upper end of the four support components, the left and right parts of the lower ends of the four support components are fixedly connected with universal wheels with brakes, and the front right parts of the two support components on the left and the front left parts of the two support components on the right are fixedly connected with two support blocks.

[0008] Preferably, the upper left ends and lower left ends of the two support assemblies on the right are fixedly connected with connecting rods, the upper right ends and lower right ends of the two support assemblies on the left are opened with connecting holes, and the right ends of the two horizontal support blocks of the four groups are inserted and connected with connecting screws.

[0009] Preferably, the four connecting rods on the right are respectively inserted and connected with the four connecting holes.

[0010] Preferably, the four connecting grooves are respectively socketed with four plug boards.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. By setting four supporting components, two universal wheels with brakes are set on each of the four supporting components, and connecting two opposite supporting components together through a connecting component, the use position of the sound barrier can be moved through the universal wheels with brakes on the two opposite supporting components, thereby improving flexibility;

[0013] 2. Two connecting rods are provided on each of the four support assemblies, two connecting holes are provided on each of the two support assemblies on the left, and the four connecting rods on the right are respectively connected with the four connecting holes to connect the two support assemblies together, and four connecting screws are used to fix the connection between the two horizontal support assemblies, thereby facilitating the connection between multiple support assemblies and improving flexibility. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of a fully enclosed sound barrier of the utility model;

[0015] Figure 2 This is a schematic diagram of the overall structure of a connection component of a fully enclosed sound barrier of the utility model;

[0016] Figure 3 This is a schematic diagram of the connection of the support components of a fully enclosed sound barrier of the utility model;

[0017] Figure 4 This is a schematic diagram of the connection rods of a fully enclosed sound barrier of the utility model.

[0018] In the figure: 1. Support assembly; 2. No. 1 silencer hole; 3. Connection assembly; 4. No. 2 silencer hole; 5. Corrosion-resistant layer; 6. Positioning screw; 7. Fixing screw; 8. Protective ring; 9. Universal wheel with brake; 10. Connecting groove; 11. Support block; 12. Connecting rod; 13. Connecting hole; 14. Connecting screw; 31. Annular cover; 32. Limiting ring; 33. Protective layer; 34. Insert plate. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0020] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] See also Figure 1-4 , the utility model provides a technical solution:

[0023] A fully enclosed sound barrier comprises a support assembly 1, wherein four support assemblies 1 are provided, and a plurality of No. 1 silencer holes 2 are provided at opposite ends of two groups of lateral support assemblies 1, and two connecting assemblies 3 are commonly provided at the upper ends of the two groups of lateral support assemblies 1, and fixing screws 7 are inserted and connected at the front left ends and the rear left ends of the two connecting assemblies 3, and two groups of lateral positioning screws 6 are inserted and connected at the opposite ends of the two groups of lateral support assemblies 1, and corrosion-resistant layers 5 are provided at the opposite ends of the two groups of lateral support assemblies 1, and a plurality of No. 2 silencer holes 4 are provided on the inner ring walls of the two connecting assemblies 3, and a protective ring 8 is inserted and connected between the two connecting assemblies 3.

[0024] In this embodiment, the connecting component 3 includes an annular cover 31, and the left and right outer surfaces of the annular cover 31 are fixedly connected to the limiting ring 32, and the upper outer surface of the annular cover 31 is provided with a protective layer 33, and the left and right lower ends of the annular cover 31 are fixedly connected to the plug plates 34, and the two plug plates 34 are respectively connected with the two opposite support components 1 through insertion, and the two opposite support components 1 are connected together by setting the connecting component 3, and the limiting rings 32 on the two adjacent connecting components 3 are clamped with the protective ring 8 together, and the two adjacent limiting rings 32 and the protective ring 8 between the two limiting rings 32 are connected together by two fixing screws 7, so as to fix the connection between the protective ring 8 and the two connecting components 3 to improve stability, and fix the connection between the four plug plates 34 and the four support components 1 by four groups of two horizontal positioning screws 6 to improve stability.

[0025] In this embodiment, the upper ends of the four support components 1 are all provided with connecting grooves 10, the left and right parts of the lower ends of the four support components 1 are fixedly connected with universal wheels with brakes 9, the front right parts of the two support components 1 on the left and the front left parts of the two support components 1 on the right are fixedly connected with two support blocks 11; the upper left ends and the lower left ends of the two support components 1 on the right are fixedly connected with connecting rods 12, the upper right ends and the lower right ends of the two support components 1 on the left are provided with connecting holes 13, and the right ends of the two horizontal support blocks 11 of the four groups are interspersed with connecting screws 14; the four The four connecting rods 12 are respectively connected with the four connecting holes 13; the four connecting grooves 10 are respectively connected with the four plug plates 34, and the use position of the sound barrier can be moved through the universal wheels 9 with brakes on the two opposite support components 1 to improve flexibility; the four connecting rods 12 on the right are respectively connected with the four connecting holes 13 to connect the two support components 1 together, and fixed by four connecting screws 14 to fix the connection between the two horizontal support components 1, so as to facilitate the connection between multiple support components 1 and improve flexibility.

[0026] It should be noted that the utility model is a fully enclosed sound barrier. During use, the two plug plates 34 on the connecting component 3 are inserted and connected with the two connecting grooves 10 on the relative supporting component 1, and fixed by two sets of two horizontal positioning screws 6 to improve stability. The four connecting rods 12 on the right are respectively inserted and connected with the four connecting holes 13, and fixed by four connecting screws 14 to fix the connection between the two horizontal supporting components 1, so as to facilitate the connection between multiple supporting components 1 to extend the use of the entire fully enclosed sound barrier and improve flexibility. The use position of the sound barrier can be moved by the universal wheels 9 with brakes on the two relative supporting components 1, which is convenient for the fully enclosed sound barrier to perform noise reduction process at different positions and improve flexibility.

[0027] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A fully enclosed sound barrier, comprising a support assembly (1), characterized in that: Four support components (1) are provided, and the opposite ends of the two horizontal support components (1) are each provided with a plurality of No. 1 silencer holes (2). The upper ends of the two horizontal support components (1) are jointly provided with two connection components (3). The left front ends and the left rear ends of the two connection components (3) are both interpenetratingly connected with fixing screws (7). The opposite ends of the two horizontal support components (1) are each interpenetratingly connected with two sets of two horizontal positioning screws (6). The opposite ends of the two horizontal support components (1) are each provided with a corrosion-resistant layer (5). The inner ring walls of the two connection components (3) are provided with a plurality of No. 2 silencer holes (4), and a protective ring (8) is interpenetratingly connected between the two connection components (3).

2. A fully enclosed sound barrier according to claim 1, characterized in that: The connection assembly (3) comprises an annular cover (31), the left and right outer surfaces of the annular cover (31) are fixedly connected to a limit ring (32), the upper outer surface of the annular cover (31) is provided with a protective layer (33), the lower left and right lower ends of the annular cover (31) are fixedly connected to an insertion plate (34), and the two insertion plates (34) are respectively connected to two opposite support assemblies (1) through insertion.

3. A fully enclosed sound barrier according to claim 1, characterized in that: The upper ends of the four support assemblies (1) are each provided with a connection groove (10); the left and right lower ends of the four support assemblies (1) are each fixedly connected to a universal wheel (9) with a brake; the front right portions of the two support assemblies (1) on the left and the front left portions of the two support assemblies (1) on the right are each fixedly connected to two support blocks (11).

4. A fully enclosed sound barrier according to claim 1, characterized in that: The upper left ends and lower left ends of the two support assemblies (1) on the right are fixedly connected with connecting rods (12), the upper right ends and lower right ends of the two support assemblies (1) on the left are provided with connecting holes (13), and the right ends of the two support blocks (11) of the four groups are interlaced and connected with connecting screws (14).

5. A fully enclosed sound barrier according to claim 4, characterized in that: The four connecting rods (12) on the right are respectively inserted and connected with the four connecting holes (13).

6. A fully enclosed sound barrier according to claim 3, characterized in that: The four connection slots (10) are respectively sleeved with four plug boards (34).

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