Novel municipal road sound barrier

Abstract

The utility model belongs to the technical field of noise barriers, and particularly relates to a novel municipal road noise barrier which comprises a mounting base, mounting positioning columns are symmetrically arranged at the top end of the mounting base, mounting plates are arranged at the bottom ends of the mounting positioning columns, and mounting grooves are formed in the inner sides of the mounting positioning columns. A sound insulation and noise reduction plate is arranged on the inner side of the mounting groove, a connecting structure is arranged on the outer side of the sound insulation and noise reduction plate, and a top plate is arranged at the top end of the mounting positioning column. The sound insulation and noise reduction plate is provided with the guide groove and the positioning groove, the sound insulation and noise reduction plate clamps the limiting clamping block into the positioning groove through the guide groove, the guide groove is rapidly positioned and clamped, and therefore the sound insulation and noise reduction plate is fixed, the movable fixing block is driven by the reset spring rod to automatically reset, the positioning block is driven to be clamped with the positioning groove, and the sound insulation and noise reduction plate is fixed. The effect of automatically locking the sound insulation and noise reduction plate is achieved, and the sound insulation and noise reduction plate is prevented from loosening.

Description

Technical Field

[0001] The utility model relates to the technical field of sound insulation barriers, in particular to a new type of municipal road sound insulation barrier. Background Art

[0002] The prior art has the following deficiencies: In the prior art, the published (announced) number is CN211776477U "A sound insulation and noise reduction device for municipal construction", which includes "a barrier, a glass plate is fixedly installed in the middle of the barrier, a top plate is fixedly installed on the upper part of the barrier, sound absorption holes are fixedly arranged inside the top plate, a sound absorption cotton is fixedly installed in the middle of the top plate, the barrier is movably clamped inside a first installation groove, the first installation groove is opened in the middle of a frame, and a slider is fixedly installed at the bottom of the frame".

[0003] When the above equipment is in use, the sound insulation and noise reduction board needs to be installed and disassembled from the top, and the board is relatively large in size, making it troublesome to install and disassemble. Summary of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides a new type of municipal road sound insulation barrier, which solves the problems put forward in the background art.

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

[0006] A new type of municipal road sound insulation barrier includes an installation base, installation positioning columns are symmetrically arranged at the top end of the installation base, an installation plate is arranged at the bottom end of the installation positioning column, an installation groove is arranged inside the installation positioning column, a sound insulation and noise reduction board is arranged inside the installation groove, a connection structure is arranged on the outer side of the sound insulation and noise reduction board, and a top plate is arranged at the top end of the installation positioning column.

[0007] As a preferred technical solution of the utility model, sound absorption convex plates are arranged on the outer side of the sound insulation and noise reduction board, the number of the sound absorption convex plates is several, and they are arranged at equal intervals.

[0008] As a preferred technical solution of the utility model, the connection structure includes a connection groove arranged at the top end of the sound insulation and noise reduction board, a connection convex block is arranged at the bottom of the sound insulation and noise reduction board, the sizes of the connection groove and the connection convex block are matched, and the sound insulation and noise reduction boards are clamped through the connection convex block and the connection groove.

[0009] As a preferred technical solution of the utility model, a limiting clamping block is arranged on one side of the inner wall of the installation groove, a positioning groove is arranged on one side of the sound insulation and noise reduction board, a guiding groove is arranged on the outer side of the positioning groove, the number of the positioning grooves and the limiting clamping blocks is correspondingly arranged in several, and they are arranged at equal intervals.

[0010] As a preferred technical solution of the present utility model, mounting bolts are provided on the surface of the mounting plate, reinforcing ribs are provided on the top of the mounting plate, and the mounting plate is fixedly connected to the mounting positioning column through the reinforcing ribs.

[0011] As a preferred technical solution of the present utility model, through holes are provided through the bottom end of the top plate and the bottom of the mounting positioning column, positioning rods are provided inside the through holes, and the top plate is fixedly connected to the mounting positioning column through the positioning rods.

[0012] As a preferred technical solution of the present utility model, movable fixing blocks are provided on the outside of the mounting groove, return spring rods are provided on one side of the movable fixing blocks, and the movable fixing blocks are movably connected to the mounting groove through the return spring rods.

[0013] Compared with the prior art, the present utility model provides a new type of municipal road sound insulation barrier, which has the following beneficial effects:

[0014] For this new type of municipal road sound insulation barrier, by providing a guiding groove and a positioning groove, the sound insulation and noise reduction board is placed into the mounting groove. The sound insulation and noise reduction board clamps the limiting block into the positioning groove through the guiding groove, quickly positions and catches the guiding groove, thereby fixing the sound insulation and noise reduction board. The sound insulation and noise reduction boards are clamped through the connecting convex blocks and the connecting convex blocks, and are stacked in the mounting groove in sequence. The top plate is also installed at the top through the connecting convex blocks and the connecting convex blocks. Through the corresponding through holes and positioning rods, fixed limit is carried out to prevent loosening. By providing movable fixing blocks, the return spring rods drive the movable fixing blocks to automatically reset, driving the positioning blocks to catch the positioning grooves, achieving the effect of automatically locking the sound insulation and noise reduction boards and preventing the sound insulation and noise reduction boards from loosening. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0016] Figure 2 is a partial structural schematic diagram of the installation of the sound insulation and noise reduction board of the present utility model;

[0017] Figure 3 is a structural schematic diagram of the installation of the sound insulation and noise reduction board of the present utility model;

[0018] Figure 4 is a structural schematic diagram of the connection between the sound insulation and noise reduction boards of the present utility model.

[0019] In the figure: 1, mounting base; 2, mounting positioning post; 3, mounting plate; 301, reinforcing rib; 4, mounting groove; 401, limit catch; 402, movable fixing block; 403, reset spring rod; 5, sound insulation and noise reduction board; 501, sound absorption convex plate; 502, positioning groove; 503, guiding groove; 6, connection structure; 601, connection groove; 602, connection convex block; 7, top plate; 701, through hole; 702, positioning rod. Detailed implementation manner

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0021] Please refer to Figures 1-4 , in this implementation scheme: A new type of municipal road sound insulation barrier includes a mounting base 1. Symmetrically arranged on the top end of the mounting base 1 are mounting positioning posts 2. At the bottom end of the mounting positioning posts 2 is a mounting plate 3. Inside the mounting positioning posts 2 is a mounting groove 4. Inside the mounting groove 4 is a sound insulation and noise reduction board 5. Outside the sound insulation and noise reduction board 5 is a connection structure 6. At the top end of the mounting positioning posts 2 is a top plate 7.

[0022] Please refer to Figure 1 , in this implementation scheme: The surface of the mounting plate 3 is provided with mounting bolts. At the top of the mounting plate 3 is a reinforcing rib 301. The mounting plate 3 is fixedly connected to the mounting positioning post 2 through the reinforcing rib 301. The mounting plate 3 is quickly installed at the required position through the mounting bolts. Through the mounting plate 3 and the reinforcing rib 301, the stability of the fixation of the mounting positioning post 2 is improved;

[0023] Please refer to Figure 1 and 4 , in this implementation scheme: A through hole 701 is provided through the bottom end of the top plate 7 and the bottom of the mounting positioning post 2. Inside the through hole 701 is a positioning rod 702. The top plate 7 is fixedly connected to the mounting positioning post 2 through the positioning rod 702. When the top plate 7 is installed, it is fixed through the positioning rod 702 and the through hole 701 corresponding to the top plate 7 and the mounting positioning post 2, effectively improving the stability of the fixation of the top plate 7.

[0024] Please refer to Figures 3-4, in this embodiment: The connection structure 6 includes a connection groove 601 provided at the top end of the sound insulation and noise reduction board 5, and a connection bump 602 is provided at the bottom of the sound insulation and noise reduction board 5. The sizes of the connection groove 601 and the connection bump 602 are adapted to each other. The sound insulation and noise reduction boards 5 are connected by clamping the connection bump 602 and the connection groove 601. The sound insulation and noise reduction boards 5 are connected by the connection bump 602 and the connection groove 601. The sound insulation and noise reduction board 5 is also connected to the installation base 1 and the top plate 7 by the connection bump 602 and the connection groove 601;

[0025] Further, sound absorption convex plates 501 are provided on the outer side of the sound insulation and noise reduction board 5. The number of the sound absorption convex plates 501 is set to be several and is arranged at equal intervals.

[0026] Please refer to Figures 2-3 , in this embodiment: A limit clamping block 401 is provided on one side of the inner wall of the installation groove 4, a positioning groove 502 is provided on one side of the sound insulation and noise reduction board 5, and a guiding groove 503 is provided on the outer side of the positioning groove 502. The number of the positioning grooves 502 and the limit clamping blocks 401 is correspondingly set to be several and is arranged at equal intervals. The sound insulation and noise reduction board 5 is placed in the installation groove 4, and the limit clamping block 401 is clamped into the positioning groove 502 through the guiding groove 503 to quickly position and clamp the guiding groove 503;

[0027] Further, a movable fixing block 402 is provided on the outer side of the installation groove 4, a return spring rod 403 is provided on one side of the movable fixing block 402, and the movable fixing block 402 is movably connected to the installation groove 4 through the return spring rod 403. A positioning block and a positioning groove are correspondingly provided on the surface of the movable fixing block 402 and the outer side of the sound insulation and noise reduction board 5. The return spring rod 403 drives the movable fixing block 402 to automatically reset, driving the positioning block to clamp the positioning groove, achieving the effect of automatically fixing the sound insulation and noise reduction board 5.

[0028] The working principle and usage process of the present utility model: When in use, first fix the installation positioning column 2 and the installation base 1 at the required position through the installation bolts on the installation plate 3. Then, by pushing the movable fixing block 402 to contract, the sound insulation and noise reduction board 5 is placed in the installation groove 4. The sound insulation and noise reduction board 5 clamps the limit clamping block 401 into the positioning groove 502 through the guiding groove 503 to quickly position and clamp the guiding groove 503, thereby fixing the sound insulation and noise reduction board 5. The sound insulation and noise reduction boards 5 are connected by clamping the connection bump 602 and the connection groove 601 and are stacked in the installation groove 4 in sequence. The top plate 7 is also installed at the top through the connection bump 602 and the connection groove 601, and is fixed and limited through the corresponding through holes 701 and positioning rods 702 to prevent loosening. Finally, the return spring rod 403 drives the movable fixing block 402 to automatically reset, driving the positioning block to clamp the positioning groove, achieving the effect of automatically locking the sound insulation and noise reduction board 5 and preventing the sound insulation and noise reduction board 5 from loosening.

[0029] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A new type of municipal road sound insulation barrier, including an installation base (1), characterized in that: At the top of the installation base (1), installation positioning columns (2) are symmetrically arranged. At the bottom end of the installation positioning column (2), an installation plate (3) is provided. Inside the installation positioning column (2), an installation groove (4) is provided. Inside the installation groove (4), a sound insulation and noise reduction board (5) is provided. On the outer side of the sound insulation and noise reduction board (5), a connection structure (6) is provided. At the top end of the installation positioning column (2), a top plate (7) is provided.

2. The novel municipal road sound insulation barrier according to claim 1, wherein: On the outer side of the sound insulation and noise reduction board (5), sound absorption convex plates (501) are provided. The number of the sound absorption convex plates (501) is several and they are arranged at equal intervals.

3. The novel municipal road sound insulation barrier according to claim 1, characterized in that: The connection structure (6) includes a connection groove (601) provided at the top end of the sound insulation and noise reduction board (5). At the bottom of the sound insulation and noise reduction board (5), a connection convex block (602) is provided. The sizes of the connection groove (601) and the connection convex block (602) are adapted to each other. The sound insulation and noise reduction boards (5) are connected by clamping through the connection convex block (602) and the connection groove (601).

4. A novel municipal road sound insulation barrier according to claim 1, characterized in that: On one side of the inner wall of the installation groove (4), a limit clamping block (401) is provided. On one side of the sound insulation and noise reduction board (5), a positioning groove (502) is provided. On the outer side of the positioning groove (502), a guiding groove (503) is provided. The number of the positioning grooves (502) and the limit clamping blocks (401) is several and they are arranged at equal intervals.

5. The novel municipal road sound insulation barrier according to claim 1, characterized in that: On the surface of the installation plate (3), installation bolts are provided. At the top of the installation plate (3), a reinforcing rib (301) is provided. The installation plate (3) is fixedly connected to the installation positioning column (2) through the reinforcing rib (301).

6. The novel municipal road sound insulation barrier according to claim 1, characterized in that: A through hole (701) is provided through the bottom end of the top plate (7) and the bottom of the installation positioning column (2). Inside the through hole (701), a positioning rod (702) is provided. The top plate (7) is fixedly connected to the installation positioning column (2) through the positioning rod (702).

7. A novel municipal road sound insulation barrier according to claim 1, characterized in that: On the outer side of the installation groove (4), a movable fixing block (402) is provided. On one side of the movable fixing block (402), a reset spring rod (403) is provided. The movable fixing block (402) is movably connected to the installation groove (4) through the reset spring rod (403).

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