Vibration isolation and noise reduction structure for factory building

Abstract

The utility model discloses a workshop vibration isolation and noise reduction structure, which relates to the workshop noise reduction technical field, and comprises a reinforcing support arranged at the upper end of an elastic rubber material stratosphere, the inner side of the elastic rubber material stratosphere is provided with a hole limiting support, and an elastic air bag is arranged between the hole limiting support and the reinforcing support. According to the device, elastic air bags are installed, so that elastic noise absorption protrusions can stretch out and expand under the action of a noise reduction air pump, then noise absorption small holes in the outer portions of the elastic noise absorption protrusions are opened, the surface roughness of a wall body in the workshop body is increased, and when sound is transmitted into the workshop body, the sound absorption effect of the workshop body is improved. Under the action of the elastic noise absorption protrusions and the noise absorption small holes, noise continuously rebounds, attenuates and absorbs energy of the noise, vibration caused by the noise is reduced, and therefore the effects of noise absorption and noise reduction are achieved, and life health of workers is effectively guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of factory building noise reduction, in particular to a factory building vibration isolation and noise reduction structure. Background Art

[0002] With the continuous development of the times and the continuous improvement of industrial productivity, more and more factories have emerged in society. With the increasing number of factory buildings, the factory buildings provide a good working place for workers, which is convenient for workers to concentrate their work and improve work efficiency.

[0003] However, due to the large number of industrial equipment in the existing factory, these industrial equipment will generate loud noise when running, causing workers to work in a high-decibel noise environment for a long time, which will seriously affect the workers' physical and mental health; therefore, it does not meet the existing needs. For this reason, we proposed a factory vibration isolation and noise reduction structure. Utility Model Content

[0004] The purpose of the utility model is to provide a vibration isolation and noise reduction structure for a factory building to solve the problem raised in the above background technology that due to the presence of a large number of industrial equipment in the factory building, these industrial equipment will generate relatively large noise during operation, causing workers to work in a high-decibel noise environment for a long time, which will seriously affect the workers' physical and mental health.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a vibration isolation and noise reduction structure of a plant, including an elastic rubber material stratosphere:

[0006] A reinforcing bracket is arranged at the upper end of the elastic rubber material stratosphere, a hole limiting bracket is arranged on the inner side of the elastic rubber material stratosphere, an elastic airbag is arranged between the hole limiting bracket and the reinforcing bracket, an elastic noise absorbing protrusion is arranged on the side of the elastic airbag away from the reinforcing bracket, the elastic noise absorbing protrusion and the elastic airbag are arranged as an integral molding mechanism, and a noise absorbing hole is arranged on the outside of the elastic noise absorbing protrusion;

[0007] The top noise absorbing plate is arranged at the upper end of the inner side of the hole limiting bracket, the hole limiting bracket is fixedly connected to the top noise absorbing plate, and the lower end of the top noise absorbing plate is provided with noise absorbing fluff, and the noise absorbing fluff is fixedly connected to the top noise absorbing plate.

[0008] Preferably, a noise reduction air pump is provided on one side of the upper end surface of the elastic rubber material stratosphere, a gas pipeline is fixedly installed on the output end of the noise reduction air pump, the gas pipeline is fixedly connected to the elastic airbag, and a gas valve is provided on the outside of the gas pipeline.

[0009] Preferably, a dust blowing pipe is installed at the upper end of the gas pipeline, the dust blowing pipe is fixedly connected to the gas pipeline, and a dust removal valve is provided at the lower end outside the dust blowing pipe.

[0010] Preferably, a dust removal box is installed at the input end of the noise reduction air pump, and the dust removal box is fixedly connected to the noise reduction air pump.

[0011] Preferably, a filter plate is installed inside the dust removal box, and the filter plate is connected to the dust removal box by a snap buckle.

[0012] Preferably, an anti-impurity filter is installed at the input end of the dust removal box, and the anti-impurity filter is fixedly connected to the dust removal box.

[0013] Preferably, a plant main body is arranged outside the elastic rubber material stratosphere, and the plant main body is fixedly connected to the elastic rubber material stratosphere, the hole limiting bracket and the reinforcing bracket.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model installs an elastic airbag so that the elastic noise-absorbing protrusion can extend and expand under the action of the noise-reducing air pump, thereby opening the noise-absorbing small holes outside the elastic noise-absorbing protrusion, increasing the surface roughness of the inner wall of the main body of the plant, so that when the sound is transmitted to the inside of the main body of the plant, the noise is continuously rebounded and attenuated under the action of the elastic noise-absorbing protrusion and the noise-absorbing small holes, absorbing the energy of the noise and reducing the vibration caused by the noise, thereby achieving the effect of absorbing and reducing noise, and effectively protecting the life and health of the staff;

[0016] 2. The utility model can hinder the rebound and propagation of noise by arranging noise-absorbing fluff, thereby absorbing noise, reducing noise, and enhancing the noise reduction effect of the device. The dust-blowing duct is arranged to allow air to blow toward the noise-absorbing fluff to blow away the dust adsorbed on the outside of the noise-absorbing fluff. The dust-blowing duct cooperates with the dust removal box to remove dust inside the main body of the factory building, so that the inside of the main body of the factory building remains clean and the use effect of the device is enhanced. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the vibration isolation and noise reduction structure of the plant building of the utility model;

[0018] Figure 2 It is a partial structural schematic diagram of the vibration isolation and noise reduction structure of the plant building of the utility model;

[0019] Figure 3 This is a diagram showing the connection relationship between the elastic airbag and the elastic noise absorbing protrusion of the utility model;

[0020] Figure 4 This is a position distribution diagram of the dust blowing duct at the lower end of the top noise absorbing plate of the utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the hole limiting bracket of the utility model;

[0022] Figure 6 This is a schematic diagram of the main structure of the vibration isolation and noise reduction structure of the utility model;

[0023] Figure 7 This is a position distribution diagram of the noise absorbing holes outside the elastic noise absorbing protrusion of the utility model.

[0024] In the figure: 1. Elastic rubber material stratosphere; 2. Factory building body; 3. Noise reduction air pump; 4. Dust removal box; 5. Gas pipeline; 6. Dust blowing pipeline; 7. Gas valve; 8. Dust removal valve; 9. Hole limit bracket; 10. Strengthening bracket; 11. Elastic airbag; 12. Elastic noise-absorbing protrusion; 13. Top noise-absorbing plate; 14. Noise-absorbing fluff; 15. Filter plate; 16. Noise-absorbing holes; 17. Anti-debris filter. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0026] See also Figure 1-7 , an embodiment provided by the utility model: a vibration isolation and noise reduction structure of a factory building, comprising an elastic rubber material stratosphere 1:

[0027] A reinforcing bracket 10 is arranged at the upper end of the elastic rubber material stratosphere 1, and a hole limiting bracket 9 is arranged on the inner side of the elastic rubber material stratosphere 1. An elastic air bag 11 is arranged between the hole limiting bracket 9 and the reinforcing bracket 10. The elastic air bag 11 is installed so that the elastic noise absorbing protrusion 12 can be extended and expanded under the action of the noise reduction air pump 3, and then the noise absorbing small holes 16 outside the elastic noise absorbing protrusion 12 are opened, thereby increasing the surface roughness of the inner wall of the plant main body 2, so that when the sound is transmitted to the inside of the plant main body 2, the noise is continuously rebounded and attenuated under the action of the elastic noise absorbing protrusion 12 and the noise absorbing small holes 16, absorbing the energy of the noise and reducing the vibration caused by the noise, thereby achieving the effect of absorbing noise and reducing noise, effectively protecting the life and health of the staff, and an elastic noise absorbing protrusion 12 is arranged on the side of the elastic air bag 11 away from the reinforcing bracket 10, and the elastic noise absorbing protrusion 12 and the elastic air bag 11 are arranged as an integral molding mechanism, and the elastic noise absorbing protrusion 12 is provided with a noise absorbing small hole 16 outside;

[0028] The top noise absorbing plate 13 is arranged at the upper end of the inner side of the hole limiting bracket 9. The hole limiting bracket 9 is fixedly connected to the top noise absorbing plate 13. The lower end of the top noise absorbing plate 13 is provided with noise absorbing fluff 14. The noise absorbing fluff 14 can hinder the rebound and propagation of noise, thereby absorbing noise, reducing noise, and enhancing the noise reduction effect of the device. The noise absorbing fluff 14 is fixedly connected to the top noise absorbing plate 13.

[0029] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 A noise reduction air pump 3 is arranged on one side of the upper end surface of the elastic rubber material stratosphere 1, and an air delivery pipeline 5 is fixedly installed at the output end of the noise reduction air pump 3, and the air delivery pipeline 5 is fixedly connected to the elastic airbag 11. An air delivery valve 7 is arranged outside the air delivery pipeline 5, and a dust blowing pipeline 6 is installed on the upper end of the air delivery pipeline 5. The dust blowing pipeline 6 can make air blow to the noise absorbing fluff 14 to blow away the dust adsorbed on the outside of the noise absorbing fluff 14. The dust blowing pipeline 6 cooperates with the dust removal box 4 to remove the dust inside the main body 2 of the factory building, so that the inside of the main body 2 of the factory building is kept clean and the use effect of the device is enhanced. The duct 6 is fixedly connected to the gas transmission pipeline 5, a dust removal valve 8 is arranged at the lower end of the outside of the dust blowing duct 6, a dust removal box 4 is installed at the input end of the noise reduction air pump 3, the dust removal box 4 is fixedly connected to the noise reduction air pump 3, a filter plate 15 is installed inside the dust removal box 4, the filter plate 15 is connected to the dust removal box 4 by a snap buckle, an anti-impurity filter screen 17 is installed at the input end of the dust removal box 4, the anti-impurity filter screen 17 is fixedly connected to the dust removal box 4, a plant body 2 is arranged on the outside of the elastic rubber material stratosphere 1, and the plant body 2 is fixedly connected to the elastic rubber material stratosphere 1, the hole limiting bracket 9 and the reinforcing bracket 10.

[0030] Working principle: When in use, the air supply valve 7 is opened, the dust removal valve 8 is closed, and the noise reduction air pump 3 introduces air into the elastic airbag 11 through the air supply pipe 5, so that the elastic noise-absorbing protrusion 12 extends out of the hole limit bracket 9 and expands, thereby opening the noise-absorbing small holes 16 outside the elastic noise-absorbing protrusion 12, increasing the surface roughness of the inner wall of the main body 2 of the factory building. When the sound is transmitted, the noise is continuously rebounded and attenuated under the action of the elastic noise-absorbing protrusion 12 and the noise-absorbing small holes 16, absorbing the energy of the noise and reducing the vibration caused by the noise, thereby achieving the effect of absorbing and reducing the noise, and absorbing The noise-absorbing fluff 14 can also play a role in hindering the rebound and propagation of noise, so that the noise continues to rebound and attenuate between the noise-absorbing fluff 14 and the noise-absorbing fluff 14, thereby absorbing and reducing noise and enhancing the noise reduction effect of the device. At regular intervals, the staff closes the air supply valve 7 and opens the dust removal valve 8 to allow air to pass through the dust blowing pipe 6 and blow toward the noise-absorbing fluff 14, so that the dust outside the noise-absorbing fluff 14 is separated from the noise-absorbing fluff 14 under the action of the air, and then the air enters the dust removal box 4, and the dust remains in the dust removal box 4 under the action of the filter plate 15, thereby playing a dust removal role.

[0031] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A vibration isolation and noise reduction structure for a plant, comprising an elastic rubber material stratosphere (1), characterized in that: A reinforcing bracket (10) is arranged at the upper end of the elastic rubber material stratosphere (1); a hole limiting bracket (9) is arranged on the inner side of the elastic rubber material stratosphere (1); an elastic air bag (11) is arranged between the hole limiting bracket (9) and the reinforcing bracket (10); an elastic noise absorbing protrusion (12) is arranged on the side of the elastic air bag (11) away from the reinforcing bracket (10); the elastic noise absorbing protrusion (12) and the elastic air bag (11) are arranged as an integrally formed structure; and a noise absorbing small hole (16) is arranged on the outside of the elastic noise absorbing protrusion (12); A top noise absorbing plate (13) is arranged at the upper end of the inner side of the hole limiting bracket (9), the hole limiting bracket (9) is fixedly connected to the top noise absorbing plate (13), and noise absorbing fluff (14) is arranged at the lower end of the top noise absorbing plate (13), and the noise absorbing fluff (14) is fixedly connected to the top noise absorbing plate (13).

2. The factory building vibration isolation and noise reduction structure according to claim 1 is characterized by: A noise reduction air pump (3) is arranged on one side of the upper end surface of the elastic rubber material stratosphere (1); an air delivery pipeline (5) is fixedly installed at the output end of the noise reduction air pump (3); the air delivery pipeline (5) is fixedly connected to the elastic airbag (11); and an air delivery valve (7) is arranged outside the air delivery pipeline (5).

3. The factory building vibration isolation and noise reduction structure according to claim 2 is characterized in that: A dust blowing pipe (6) is installed at the upper end of the gas delivery pipe (5), the dust blowing pipe (6) is fixedly connected to the gas delivery pipe (5), and a dust removal valve (8) is arranged at the lower end outside the dust blowing pipe (6).

4. The factory building vibration isolation and noise reduction structure according to claim 2 is characterized in that: A dust removal box (4) is installed at the input end of the noise reduction air pump (3), and the dust removal box (4) is fixedly connected to the noise reduction air pump (3).

5. The factory building vibration isolation and noise reduction structure according to claim 4 is characterized in that: A filter plate (15) is installed inside the dust removal box (4), and the filter plate (15) is connected to the dust removal box (4) via a buckle.

6. The factory building vibration isolation and noise reduction structure according to claim 4 is characterized by: An anti-impurity filter (17) is installed at the input end of the dust removal box (4), and the anti-impurity filter (17) is fixedly connected to the dust removal box (4).

7. The factory building vibration isolation and noise reduction structure according to claim 1 is characterized by: A plant main body (2) is arranged outside the elastic rubber material stratosphere (1), and the plant main body (2) is fixedly connected to the elastic rubber material stratosphere (1), the hole limiting bracket (9) and the reinforcing bracket (10).

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