Anti-noise screen

Abstract

The utility model discloses an anti-noise screen, and relates to the technical field of sound screens. Comprising a fixing base, two sound screen outer frames are slidably embedded in the top of the outer wall of the fixing base, a plurality of reinforcing structures are arranged between the two sound screen outer frames, and each reinforcing structure comprises a threaded rod, two inner threaded pipes, two center plates, two sets of connecting plates, two sets of fixing plates and two sets of main bolts; the two sets of fixing plates are fixedly arranged on the two sound screen outer frames through the two sets of main bolts respectively, the outer walls of the threaded rods are embedded in the two inner threaded pipes in a threaded mode, the ends, away from each other, of the two inner threaded pipes are arranged on the two center plates in a communicating mode respectively, and the outer walls of the two center plates are hinged between the two sets of connecting plates respectively. Through the threaded rod, the internal threaded pipes, the center plate, the connecting plate and the fixing plate, the joint of the sound screens can be reinforced, meanwhile, the threaded rod is rotated to enable the two internal threaded pipes to be away from each other, the close tightness of the two sound screens is controlled, and the firmness and tightness of sound screen connection are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of sound screen, concretely is a kind of noise-proof screen. BACKGROUND

[0002] Currently noise-proof screen is also called sound barrier, it is a kind of structure for reducing noise propagation, noise-proof screen is widely used in urban road, highway, railway, factory, school, hospital and the seriously noisy area of pollution, and the place needing to keep quiet environment, such as recording studio, library etc.

[0003] Currently noise-proof screen adopts the way of splicing, two noise-proof screens are connected together, which can easily lead to gap at the connection, sound can not be kept out, and if the connection is not tight enough, the soundproof effect of sound screen will also be reduced. INVENTION CONTENTS

[0004] The utility model provides a kind of noise-proof screen, by threaded rod, internal thread pipe, center plate, connecting plate and fixed plate, the sound screen connection can be reinforced, the tightness of the mutual approach of two sound screens is controlled by rotating threaded rod, so that the firmness and tightness of sound screen connection are increased.

[0005] To achieve the above object, the utility model is realized by the following technical scheme: a kind of noise-proof screen, comprising:

[0006] The outer wall of the fixed base is slidably embedded with two sound screen outer frames, and a plurality of reinforcing structures are provided between the two sound screen outer frames.

[0007] Each reinforcing structure includes a threaded rod, two internal thread pipes, two center plates, two sets of connecting plates, two sets of fixed plates and two sets of main bolts, the two sets of fixed plates are fixed on the two sound screen outer frames by the two sets of main bolts, the outer wall of the threaded rod is threadedly embedded in the two internal thread pipes, the ends of the two internal thread pipes away from each other are respectively communicated to the two center plates, the outer walls of the two center plates are respectively hingedly arranged between the two sets of connecting plates, and the sides of the two sets of connecting plates away from each other are respectively hingedly arranged on the two sets of fixed plates.

[0008] As a kind of noise-proof screen of the utility model, the side of the two sound screen outer frames close to each other is fixedly provided with two clamping pads, and the outer walls of the two internal thread pipes are slidably embedded between the two clamping pads.

[0009] As a kind of noise-proof screen of the utility model, the outer wall of the fixed base is threadedly embedded with a plurality of auxiliary bolts, and the ends of the plurality of auxiliary bolts close to each other are respectively abutted on the two sound screen outer frames.

[0010] As the utility model discloses a kind of noise-proof screens, the inner wall slidingly embedded with laminated toughened glass in each sound screen outer frame, the outer wall top of each sound screen outer frame is equipped with closure plate.

[0011] As the utility model discloses a kind of noise-proof screens, the outer wall both sides of laminated toughened glass are bonded with transparent acrylic plate, and the outer wall of transparent acrylic plate is fixedly embedded in sound screen outer frame.

[0012] As the utility model discloses a kind of noise-proof screens, the outer wall one side of two sound screen outer frames is bonded with transparent protective film.

[0013] The utility model provides a kind of noise-proof screens.It has the following beneficial effects:

[0014] (1) the noise-proof screen, by threaded rod, inner thread pipe, center plate, connecting plate and fixed plate, can reinforce sound screen connecting place, simultaneously rotate threaded rod, make two inner thread pipes mutually far away, to control the density of mutual approach of two sound screens, increase the firmness and tightness of sound screen connection. DETAILED DESCRIPTION

[0015] Figure 1 It is front view of the utility model;

[0016] Figure 2 It is sectional view of the utility model;

[0017] Figure 3 It is explosion drawing of the utility model;

[0018] Figure 4 It is the enlarged schematic view of the utility model A;

[0019] Figure 5 It is the enlarged schematic view of the utility model B.

[0020] In the drawing: 1, fixed base;2, sound screen outer frame;3, threaded rod;4, inner thread pipe;5, center plate;6, connecting plate;7, fixed plate;8, main bolt;9, clamping pad;10, vice bolt;11, laminated toughened glass;12, closure plate;13, transparent acrylic plate;14, transparent protective film. DETAILED DESCRIPTION

[0021] The technical scheme in the utility model embodiment will be described clearly and completely in combination with the drawings in the utility model embodiment, and obviously, the described embodiment is only part of the embodiment of the utility model, not all the embodiments.Based on the embodiment in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor belong to the scope of the utility model protection.

[0022] Please refer to Figures 1-5The utility model provides a technical scheme: a noise prevention screen, which comprises

[0023] The outer wall top of the fixed base 1 is slidably embedded with two sound screen outer frames 2, and a plurality of reinforcing structures are arranged between the two sound screen outer frames 2.

[0024] Each reinforcing structure comprises a threaded rod 3, two internally threaded pipes 4, two center plates 5, two groups of connecting plates 6, two groups of fixed plates 7, and two groups of main bolts 8. The two groups of fixed plates 7 are fixed on the two sound screen outer frames 2 through the two groups of main bolts 8. The outer wall of the threaded rod 3 is threadedly embedded in the two internally threaded pipes 4. The two internally threaded pipes 4 are respectively connected to the two center plates 5 at their ends away from each other. The outer walls of the two center plates 5 are respectively hingedly arranged between the two groups of connecting plates 6. The two groups of connecting plates 6 are respectively hingedly arranged on the two groups of fixed plates 7 at their sides away from each other.

[0025] In the embodiment, the plurality of sound screen outer frames 2 can be sequentially arranged and embedded by the fixed base 1. The sound screen outer frame 2 connection is reinforced by the plurality of reinforcing structures. The rotation of the threaded rod 3 is controlled by a tool. The two internally threaded pipes 4 can be moved closer to or away from each other, so that the two center plates 5 can be moved closer to or away from each other. The two groups of connecting plates 6 can connect the two groups of fixed plates 7 to the two center plates 5. The two groups of fixed plates 7 are fixed on the two sound screen outer frames 2 by the two groups of main bolts 8. When the two center plates 5 are away from each other, the two sound screen outer frames 2 will be close to each other, thereby controlling the closeness of the two sound screen outer frames 2 and increasing the firmness and tightness of the sound screen outer frame 2 connection.

[0026] Specifically, two clamping pads 9 are fixedly arranged on the sides of the two sound screen outer frames 2 away from each other. The outer walls of the two internally threaded pipes 4 are slidably embedded between the two clamping pads 9.

[0027] In the embodiment, the two clamping pads 9 are made of sound insulation material. When the two clamping pads 9 are pressed close to each other by the two sound screen outer frames 2, the gap at the connection is filled to block the transmission of sound.

[0028] Specifically, a plurality of groups of auxiliary bolts 10 are threadedly embedded on the outer wall of the fixed base 1. The ends of the plurality of groups of auxiliary bolts 10 away from each other are respectively arranged on the two sound screen outer frames 2.

[0029] In the embodiment, the plurality of groups of auxiliary bolts 10 can make the outer wall bottom of the sound screen outer frame 2 fixedly embedded in the fixed base 1.

[0030] Specifically, a laminated tempered glass 11 is slidably embedded in the inner wall of each sound screen outer frame 2. A closing plate 12 is fixedly arranged on the top of the outer wall of each sound screen outer frame 2.

[0031] In this embodiment: through the laminated tempered glass 11 to improve the impact resistance of glass, also enhanced its sound insulation effect, because the film layer can absorb and weaken the spread of sound, laminated tempered glass 11 by adding an organic polymer film between two or more pieces of tempered glass, through special high temperature and high pressure process, the closing plate 12 can make the sound screen frame 2 top closed.

[0032] Specifically, the outer wall of the laminated tempered glass 11 is adhered on both sides of the transparent acrylic plate 13, and the outer wall of the transparent acrylic plate 13 is fixedly embedded in the sound screen frame 2.

[0033] In this embodiment: through the transparent acrylic plate 13, the acrylic material has high transparency, light can pass through the material without being significantly absorbed, and cooperates with the laminated tempered glass 11, while providing noise reduction effect, also can maintain good lighting effect.

[0034] Specifically, the outer wall of the laminated tempered glass 11 is adhered on both sides of the transparent acrylic plate 13, and the outer wall of the transparent acrylic plate 13 is fixedly embedded in the sound screen frame 2.

[0035] In this embodiment: through the transparent acrylic plate 13, the acrylic material has high transparency, light can pass through the material without being significantly absorbed, and cooperates with the laminated tempered glass 11, while providing noise reduction effect, also can maintain good lighting effect.

[0036] In use, the fixed base 1 can make multiple sound screen frames 2 embedded in turn, and utilize multiple reinforcement structures to reinforce the connection of the sound screen frame 2, rotate the threaded rod 3 with a tool, control the rotation of the threaded rod 3, so that the two inner threaded tubes 4 are close to and away from each other, so that the two center plates 5 are close to and away from each other, and the two sets of connecting plates 6 can make the two sets of fixed plates 7 connected to the two center plates 5 respectively, and the two sets of fixed plates 7 are fixed to the two sound screen frames 2 by the two sets of main bolts 8, when the two center plates 5 are away from each other, the two sound screen frames 2 will be close to each other, to control the closeness of the two sound screen frames 2, increase the firmness and tightness of the connection of the sound screen frame 2, the two clamping pads 9 are composed of sound insulation material, and at the same time, the two clamping pads 9 are close to each other under the extrusion of the two sound screen frames 2, fill the gap of the connection and cut off the transmission of sound, and the multiple sets of auxiliary bolts 10 can make the sound screen frame 2 outer wall bottom fixedly embedded in the fixed base 1, the laminated tempered glass 11 improves the impact resistance of glass, also enhances its sound insulation effect, because the film layer can absorb and weaken the spread of sound, laminated tempered glass 11 by adding an organic polymer film between two or more pieces of tempered glass, through special high temperature and high pressure process, the closing plate 12 can make the sound screen frame 2 top closed, the transparent acrylic plate 13, the acrylic material has high transparency, light can pass through the material without being significantly absorbed, and cooperates with the laminated tempered glass 11, while providing noise reduction effect, also can maintain good lighting effect.

[0037] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A noise barrier, characterized in that Include: The fixed base (1), the outer wall top of the fixed base (1) is slidably embedded with two sound screen outer frames (2), and a plurality of reinforcing structures are arranged between the two sound screen outer frames (2); Each of the reinforcing structures comprises a threaded rod (3), two internally threaded pipes (4), two center plates (5), two groups of connecting plates (6), two groups of fixed plates (7) and two groups of main bolts (8), the two groups of fixed plates (7) are fixed on the two sound screen outer frames (2) through the two groups of main bolts (8), the outer wall of the threaded rod (3) is threadedly embedded in the two internally threaded pipes (4), the two internally threaded pipes (4) are respectively communicated with the two center plates (5) at the ends away from each other, the outer walls of the two center plates (5) are respectively hingedly arranged between the two groups of connecting plates (6), and the two groups of connecting plates (6) are respectively hingedly arranged on the two groups of fixed plates (7) on the sides away from each other.

2. A noise barrier according to claim 1, wherein: Two sound screen outer frames (2) are fixed on the sides close to each other Two clamping pads (9) are arranged between the outer walls of the two internally threaded pipes (4).

3. A noise barrier according to claim 2, wherein: The outer wall of the fixed base (1) is threadedly embedded with a plurality of groups of auxiliary bolts (10), and the ends of the plurality of groups of auxiliary bolts (10) close to each other are respectively abutted on the two sound screen outer frames (2).

4. A noise barrier according to claim 3, wherein: The inner wall of each sound screen outer frame (2) is slidably embedded with a laminated tempered glass (11), and the outer wall top of each sound screen outer frame (2) is fixedly provided with a closing plate (12).

5. A noise barrier according to claim 4, wherein: The outer wall of the laminated tempered glass (11) is adhesively provided with transparent acrylic plates (13) on both sides, and the outer wall of the transparent acrylic plate (13) is fixedly embedded in the sound screen outer frame (2).

6. A noise barrier according to claim 5, wherein: The outer wall of the two sound screen outer frames (2) is adhesively provided with a transparent protective film (14).

Images