CN212506848U

CN212506848U - Sound insulation building board for building

Info

Publication number: CN212506848U
Application number: CN202020877372.3U
Authority: CN
Inventors: 王郑
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-22
Filing date: 2020-05-22
Publication date: 2021-02-09
Anticipated expiration: 2030-05-22

Abstract

The utility model discloses a sound insulation building board for buildings, which comprises a bottom board and a cover body, wherein a groove is arranged inside the bottom board, the sound absorption cotton is arranged inside the groove, the bottom end of the groove is fixedly connected with a sound absorption plate, the bottom end of the sound absorption plate is provided with a first vacuum cavity, the interior of the first vacuum cavity is fixedly connected with a pressure reducing plate, the bottom end of the pressure reducing plate is fixedly connected with a supporting column, the bottom end of the strut is fixedly connected with a fixed block, the front surface of the strut is fixedly connected with a spring, the bottom end of the first vacuum cavity is fixedly connected with a sound insulation pad, a steel plate is arranged inside the cover body, the bottom end of the steel plate is fixedly connected with a connecting rod, the bottom end of the connecting rod is fixedly connected with sound insulation glass, and a second vacuum cavity is arranged at the bottom end of the sound insulation glass, and a damping material layer is arranged inside the second vacuum cavity. The utility model discloses, convenient to carry, upper and lower two-layer can keep apart both sides sound, and it is effectual to give sound insulation, convenient to use.

Description

Sound insulation building board for building

Technical Field

The utility model relates to a sound-proof board technical field especially relates to a building gives sound insulation building panel.

Background

The other kind of sound transmission is cross-medium transmission, namely, from one medium, through the critical contact surface of two media and enter into the other medium, at this time, the transmission of sound energy is essentially the transmission of vibration amplitude, when the cross-medium transmission, the greater the difference of the densities of the two media is, the greater the loss of sound energy, and in practical application, air is the moving space under the human normal state, so the material with the greater difference of the densities with air is generally the material with very high density, namely, the material can be regarded as sound insulation material, the higher the density, the better the sound insulation effect, and the plate made of the material is called as sound insulation plate.

However, the existing sound insulation building boards for buildings are inconvenient to carry and troublesome to install and fix, most of the sound insulation building boards are blocked by middle damping materials, the sound insulation effect is poor, the sound insulation device is too single, and the pressure resistance is too weak, so that the deformation of the board body cannot be used continuously.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a building sound insulation building board.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a building soundproof building board, includes bottom plate and lid, the inside of bottom plate is provided with the recess, the inside of recess is provided with inhales the sound cotton, the bottom fixedly connected with abatvoix of recess, the bottom of abatvoix is provided with first vacuum cavity, the inside fixedly connected with pressure reducing plate of first vacuum cavity, the bottom fixedly connected with pillar of pressure reducing plate, the bottom fixedly connected with fixed block of pillar, the positive fixedly connected with spring of pillar, the bottom fixedly connected with of first vacuum cavity gives sound insulation and fills up, the inside of lid is provided with the steel sheet, the bottom fixedly connected with connecting rod of steel sheet, the bottom fixedly connected with sound insulating glass of connecting rod, sound insulating glass's bottom is provided with the second vacuum cavity, the inside of second vacuum cavity is provided with the damping material layer.

As a further description of the above technical solution:

the top end of the bottom plate is fixedly connected with a first rubber pad, and the number of the first rubber pads is four.

As a further description of the above technical solution:

the bottom end of the cover body is fixedly connected with a second rubber pad, and the number of the second rubber pads is four.

As a further description of the above technical solution:

the inside of bottom plate and the one side that is located the recess are provided with the draw-in groove, the draw-in groove has four and is close to the four corners department of bottom plate.

As a further description of the above technical solution:

the bottom of lid just is located one side fixedly connected with lug of second rubber pad, the lug has four and is close to lid four corners department, lug and draw-in groove fixed connection.

As a further description of the above technical solution:

the sound insulation pad is made of high-density glue connected polyethylene foam with the thickness of five centimeters through a nanotechnology, and the four supporting columns and the four springs are located inside the first vacuum cavity.

The utility model discloses following beneficial effect has:

1. compared with the prior art, this building board gives sound insulation is provided with the lid and is connected with the bottom plate, and the lug and the draw-in groove in the bottom plate of lid bottom carry out fixed connection and give sound insulation, conveniently carry the dismantlement installation.

2. Compared with the prior art, this building board gives sound insulation is provided with steel sheet and sound insulating glass and second vacuum cavity and damping material layer in the lid, is provided with in the bottom plate and inhales sound cotton and abatvoix and second vacuum cavity and give sound insulation and fill up, and first vacuum cavity is inside to be provided with pressure reducing plate and spring and pillar and fixed block, can give sound insulation effectively two-wayly, and the impaired other device of a device also can continue to give sound insulation and handle, promotes syllable-dividing efficiency and can reduce the pressure that the plate body bore and prevent to warp.

Drawings

Fig. 1 is a front view of a bottom plate structure of a building soundproof building board provided by the utility model;

fig. 2 is a top view of a bottom plate structure of a building soundproof building board provided by the utility model;

fig. 3 is a front view of the cover of the sound-proof building board for building.

Illustration of the drawings:

1. a base plate; 2. a groove; 3. sound-absorbing cotton; 4. a card slot; 5. a first rubber pad; 6. a sound-absorbing panel; 7. a first vacuum chamber; 8. a decompression plate; 9. a pillar; 10. a spring; 11. a fixed block; 12. a sound insulating pad; 14. A connecting rod; 15. sound-proof glass; 16. a second vacuum chamber; 17. a damping material layer; 18. a second rubber pad; 19. a bump; 20. a cover body.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the utility model provides a pair of building soundproof building board: comprises a bottom plate 1 and a cover body 20, a groove 2 is arranged inside the bottom plate 1, sound-absorbing cotton 3 is arranged inside the groove 2, a sound-absorbing plate 6 is fixedly connected to the bottom end of the groove 2 and is used for better absorbing sound, a first vacuum cavity 7 is arranged at the bottom end of the sound-absorbing plate 6 and is used for cutting off the transmission of sound and enhancing the sound-insulating degree, a pressure-reducing plate 8 is fixedly connected inside the first vacuum cavity 7, a strut 9 is fixedly connected to the bottom end of the pressure-reducing plate 8, a fixed block 11 is fixedly connected to the bottom end of the strut 9, a spring 10 is fixedly connected to the front surface of the strut 9 and is used for reducing the vibration generated by sound transmission and effectively blocking the sound transmission, a sound-insulating pad 12 is fixedly connected to the bottom end of the first vacuum cavity 7, further reducing the sound transmission, a steel plate is arranged inside the cover body 20 and, the connecting rod 14 is fixedly connected with the soundproof glass 15, the bottom end of the soundproof glass 15 is provided with a second vacuum cavity 16, and a damping material layer 17 is arranged inside the second vacuum cavity 16, so that the blocking of sound is enhanced.

The top end of the bottom plate 1 is fixedly connected with a first rubber pad 5, the first rubber pad 5 is provided with four channels, the bottom end of the cover body 20 is fixedly connected with a second rubber pad 18, the second rubber pad 18 is provided with four channels, water and air can be prevented from entering through the connection of the first rubber pad 5 and the second rubber pad 18, and vibration can also be effectively reduced, a clamping groove 4 is arranged at one side of the groove 2 in the bottom plate 1, the clamping groove 4 is provided with four corners close to the bottom plate 1, a lug 19 is fixedly connected at one side of the bottom end of the cover body 20 and located at one side of the second rubber pad 18, the lug 19 is provided with four corners close to the cover body 20, the lug 19 is fixedly connected with the clamping groove 4 and is used for connecting the bottom plate 1 and the cover body 20, the carrying, the dismounting and the mounting are convenient, the material of the sound insulation pad 12 is made of high-density adhesive polyethylene foam with the thickness of five centimeters, enhancing the reduction of vibrations.

The working principle is as follows: when the device is used, the bump 19 at the bottom end of the cover body 20 is aligned with the clamping groove 4 of the bottom plate 1 and fixedly connected, the first rubber pad 5 and the second rubber pad 18 are in fit connection with the gap to prevent water and air from entering, in the sound insulation process, most of sound absorption is carried out on the sound absorption cotton 3 and the sound absorption plate 6 in the groove 2 in the bottom plate 1, the strut 9 and the spring 10 which are fixed between the decompression plate 8 and the fixed block 11 in the vacuum cavity 7 are used for reducing the vibration generated by sound for sound insulation, the sound insulation pad 12 is made of high-density glue connected polyethylene foam with the thickness of five centimeters through a nanotechnology and can effectively insulate sound, the steel plate on the cover body 20 is used for enhancing the strength of the cover body 20 and the sound insulation glass 15 connected with the bottom end connecting rod 14, and the second vacuum cavity 16 and the damping.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a building is with building syllable-dividing building panel, includes bottom plate (1) and lid (20), its characterized in that: the sound insulation structure is characterized in that a groove (2) is formed in the bottom plate (1), sound absorption cotton (3) is arranged in the groove (2), a sound absorption plate (6) is fixedly connected to the bottom end of the groove (2), a first vacuum cavity (7) is formed in the bottom end of the sound absorption plate (6), a pressure reducing plate (8) is fixedly connected to the inside of the first vacuum cavity (7), a supporting column (9) is fixedly connected to the bottom end of the pressure reducing plate (8), a fixing block (11) is fixedly connected to the bottom end of the supporting column (9), a spring (10) is fixedly connected to the front side of the supporting column (9), a sound insulation pad (12) is fixedly connected to the bottom end of the first vacuum cavity (7), a steel plate is arranged in the cover body (20), a connecting rod (14) is fixedly connected to the bottom end of the steel plate, and, the bottom end of the sound insulation glass (15) is provided with a second vacuum cavity (16), and a damping material layer (17) is arranged inside the second vacuum cavity (16).

2. A building acoustic insulation building panel as claimed in claim 1, wherein: the top end of the bottom plate (1) is fixedly connected with a first rubber pad (5), and four first rubber pads (5) are arranged.

3. A building acoustic insulation building panel as claimed in claim 1, wherein: the bottom end of the cover body (20) is fixedly connected with a second rubber pad (18), and four second rubber pads (18) are arranged.

4. A building acoustic insulation building panel as claimed in claim 1, wherein: the novel LED lamp is characterized in that clamping grooves (4) are formed in the bottom plate (1) and located on one side of the groove (2), and the four corners of the bottom plate (1) are provided with four clamping grooves (4).

5. A building acoustic insulation building panel as claimed in claim 1, 3 or 4, wherein: the bottom of lid (20) just is located one side fixedly connected with lug (19) of second rubber pad (18), lug (19) have four and be close to lid (20) four corners department, lug (19) and draw-in groove (4) fixed connection.

6. A building acoustic insulation building panel as claimed in claim 1, wherein: the sound insulation pad (12) is made of high-density glue-connected polyethylene foam with the thickness of five centimeters through a nanotechnology, and the four supporting columns (9) and the four springs (10) are located inside the first vacuum cavity (7).