Noise reduction sound insulation board

Abstract

The utility model discloses a noise reduction sound insulation board which comprises an upper sound insulation board body, a lower sound insulation board body and a vacuum circular tube array, the upper sound insulation board body and the lower sound insulation board body are arranged above and below the vacuum circular tube array respectively, and a gap is filled with sound insulation foaming silica gel. The two sides of the noise reduction and sound insulation plate are correspondingly arranged to be matched stepped structures, each stepped structure comprises an upper vertical face, a lower vertical face and an arc-shaped transition face connected with the upper vertical face and the lower vertical face, the upper vertical faces are tangent to the upper row of vacuum circular pipes, the lower vertical faces are tangent to the lower row of vacuum circular pipes, and the arc-shaped transition faces are connected with the lower row of vacuum circular pipes. The arc-shaped transition faces are consistent with the peripheries of the vacuum circular pipes in shape, and when the two noise reduction and sound insulation plates are in matched butt joint, the vacuum circular pipes on the two sides of the noise reduction and sound insulation plates are tightly attached in a staggered mode. The noise reduction sound insulation board is reasonable in structure and good in sound insulation effect, the sound insulation boards are sequentially connected in a pressing mode in the laying process, and connection stability can be guaranteed without an additional connection structure.

Description

Technical Field

[0001] The utility model relates to the technical field of sound insulation and noise reduction, and in particular provides a noise reduction and sound insulation board. Background Art

[0002] During the laying process of sound insulation boards, it is usually necessary to splice multiple sound insulation boards together. The joints of the sound insulation boards usually need to be fixed with a connecting structure to ensure the stability between the sound insulation boards. However, the connection positions of the sound insulation boards are usually difficult to soundproof, which greatly reduces the sound insulation effect.

[0003] Therefore, it is an urgent problem to propose a noise reduction and sound insulation board which has a simple structure, is easy to lay, does not require a connecting structure and can ensure the sound insulation effect. Utility Model Content

[0004] In view of this, the purpose of the utility model is to provide a noise reduction sound insulation board to solve the problems of the existing sound insulation board having a complex structure and poor sound insulation effect at the connection position.

[0005] The technical solution provided by the utility model is: a noise reduction sound insulation board, comprising: an upper sound insulation board body, a lower sound insulation board body and a vacuum round tube array, wherein the vacuum round tube array is formed by two rows of vacuum round tube arrays arranged closely in the same direction and staggered, and the number of vacuum round tubes in the two rows is the same, the upper sound insulation board body and the lower sound insulation board body are respectively arranged above and below the vacuum round tube array, and the gaps between the vacuum round tubes and between the vacuum round tubes and the upper sound insulation board body and the lower sound insulation board body are filled with sound insulation Foamed silica gel, both sides of the noise reduction and sound insulation board are correspondingly arranged to form a matching stepped structure, the stepped structure comprises an upper vertical surface, a lower vertical surface and an arc-shaped transition surface connecting the upper vertical surface and the lower vertical surface, the upper vertical surface is tangent to the upper row of vacuum circular tubes, the lower vertical surface is tangent to the lower row of vacuum circular tubes, the arc-shaped transition surface is consistent with the outer circumferential shape of the vacuum circular tubes, when the two noise reduction and sound insulation boards are matched and docked, the vacuum circular tubes on both sides of the noise reduction and sound insulation boards are staggered and tightly fitted.

[0006] Preferably, the upper sound insulation board body and the lower sound insulation board body are both polyester fiber sound insulation boards.

[0007] Further preferably, the vacuum circular tube array is spaced apart from both the upper sound insulation board body and the lower sound insulation board body.

[0008] More preferably, the vacuum tube is a stainless steel vacuum tube.

[0009] The noise reduction and sound insulation board provided by the utility model is composed of a sound insulation board body, a vacuum round tube and foamed silicone, and has a good sound insulation effect. The two ends of the noise reduction and sound insulation board are arranged to be a stepped structure that can cooperate with each other. During the laying process, the sound insulation boards are crimped in sequence, and the connection stability can be guaranteed without an additional connection structure. The upper and lower vertical surfaces of the stepped structure are tangent to the vacuum round tube and the arc-shaped transition surface is consistent with the outer circumferential shape of the vacuum round tube, so that when the two noise reduction and sound insulation boards are matched and connected, the vacuum round tubes on both sides are staggered and closely fitted, which can ensure the sound insulation effect of the connection. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] The present invention is further described in detail below with reference to the accompanying drawings and implementation modes:

[0011] Figure 1 A schematic diagram of the structure of the noise reduction and sound insulation board provided by the utility model;

[0012] Figure 2 This is a schematic diagram of assembling the noise reduction and sound insulation board provided by the utility model;

[0013] Figure 3 This is an enlarged view of the connection location of the noise reduction sound insulation board. DETAILED DESCRIPTION

[0014] The present invention will be further explained below in conjunction with specific implementation schemes, but the present invention is not limited thereto.

[0015] like Figures 1 to 3 As shown, the utility model provides a noise reduction sound insulation board, comprising: an upper sound insulation board body 1, a lower sound insulation board body 2 and a vacuum tube array, wherein the vacuum tube array is formed by two rows of vacuum tubes 3 arranged closely in the same direction and the number of vacuum tubes 3 in the two rows is the same, the upper sound insulation board body 1 and the lower sound insulation board body 2 are respectively arranged above and below the vacuum tube array, and the gaps between the vacuum tubes 3 and the gaps between the vacuum tubes 3 and the upper sound insulation board body 1 and the lower sound insulation board body 2 are filled with sound insulation foam silica gel 4, the The two sides of the noise reduction and sound insulation board are correspondingly arranged to form a matching stepped structure 5, and the stepped structure 5 includes an upper vertical surface 51, a lower vertical surface 52 and an arc-shaped transition surface 53 connecting the upper vertical surface 51 and the lower vertical surface 52. The upper vertical surface 51 is tangent to the upper row of vacuum circular tubes 3, and the lower vertical surface 52 is tangent to the lower row of vacuum circular tubes 3. The arc-shaped transition surface 53 is consistent with the outer circumferential shape of the vacuum circular tubes 3. When the two noise reduction and sound insulation boards are matched and docked, the vacuum circular tubes 3 on both sides of the noise reduction and sound insulation boards are staggered and tightly fitted.

[0016] The noise reduction and sound insulation board is composed of a sound insulation board body, a vacuum round tube and foamed silicone, and has good sound insulation effect. The two ends of the noise reduction and sound insulation board are arranged to form a stepped structure that can cooperate with each other. During the laying process, the sound insulation boards are crimped in sequence, and the connection stability can be ensured without an additional connection structure. The upper and lower vertical surfaces of the stepped structure are tangent to the vacuum round tube and the arc-shaped transition surface is consistent with the outer circumferential shape of the vacuum round tube, so that when the two noise reduction and sound insulation boards are matched and connected, the vacuum round tubes on both sides are staggered and closely fitted, which can ensure the sound insulation effect of the connection.

[0017] As an improvement of the technical solution, the upper sound insulation board body 1 and the lower sound insulation board body 2 are both polyester fiber sound insulation boards.

[0018] As an improvement of the technical solution, the vacuum circular tube array and the upper sound insulation board body 1 and the lower sound insulation board body 2 are spaced apart, so that the sound needs to pass through the sound insulation board body, foamed silicone, vacuum circular tube array, foamed silicone and sound insulation board body in sequence from one side to the other side along the vertical direction of the sound insulation board body, thereby improving the sound insulation effect.

[0019] As an improvement of the technical solution, the vacuum tube 3 is a stainless steel vacuum tube.

[0020] The specific implementation methods of the present utility model are written in a progressive manner, emphasizing the differences between the various implementation methods, and the similar parts thereof can be referenced to each other.

[0021] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of the present invention.

Claims

1. A noise reduction and sound insulation board, characterized in that: include: An upper sound insulation board body (1), a lower sound insulation board body (2) and a vacuum tube array, wherein the vacuum tube array is formed by two rows of vacuum tubes (3) arranged closely in the same direction and staggered, and the number of vacuum tubes (3) in the two rows is the same, the upper sound insulation board body (1) and the lower sound insulation board body (2) are arranged above and below the vacuum tube array respectively, and the gaps between the vacuum tubes (3) and between the vacuum tubes (3) and the upper sound insulation board body (1) and the lower sound insulation board body (2) are filled with sound insulation foaming silica gel (4), and the two sides of the noise reduction sound insulation board are correspondingly arranged to form a matching The stepped structure (5) comprises an upper vertical surface (51), a lower vertical surface (52) and an arc-shaped transition surface (53) connecting the upper vertical surface (51) and the lower vertical surface (52); the upper vertical surface (51) is tangent to the upper row of vacuum tubes (3); the lower vertical surface (52) is tangent to the lower row of vacuum tubes (3); the arc-shaped transition surface (53) is consistent with the outer circumference shape of the vacuum tubes (3); when the two noise reduction and sound insulation boards are matched and docked, the vacuum tubes (3) on both sides of the noise reduction and sound insulation boards are staggered and tightly fitted.

2. The noise reduction and sound insulation board according to claim 1, characterized in that: The upper sound insulation board body (1) and the lower sound insulation board body (2) are both polyester fiber sound insulation boards.

3. The noise reduction and sound insulation board according to claim 1, characterized in that: The vacuum circular tube array is spaced apart from the upper sound insulation board body (1) and the lower sound insulation board body (2).

4. The noise reduction and sound insulation board according to claim 1, characterized in that: The vacuum round tube (3) is a stainless steel vacuum round tube.

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