CN213572450U

CN213572450U - Sound insulation board

Info

Publication number: CN213572450U
Application number: CN202022127796.0U
Authority: CN
Inventors: 葛学明
Original assignee: Shandong Guangtai Acoustics New Material Technology Co ltd
Current assignee: Shandong Guangtai Acoustics New Material Technology Co ltd
Priority date: 2020-09-25
Filing date: 2020-09-25
Publication date: 2021-06-29
Anticipated expiration: 2030-09-25

Abstract

The utility model discloses an acoustic baffle, which comprises a body, first recess has been seted up to one side of body, first cassette has been seted up to one side of first recess, the opposite side of first recess is provided with the first card body, the second recess has been seted up to the opposite side of body, the second cassette has been seted up to one side of second recess, the opposite side of second recess is provided with the second card body. This sound insulation board, through first recess, first cassette, the first card body, the second recess, the second cassette, the second card body, the setting of connector and fixed plate, when carrying out the installation of body, insert the second card body of first body in the first cassette of second body, insert the first body with the first card body of second body, carry out preliminary location in the second cassette, insert the inside of first recess and second recess with the connector, carry out fixed connection through the bolt to the body, connector and fixed plate, moreover, the steam generator is simple in structure, and is convenient for install.

Description

Sound insulation board

Technical Field

The utility model relates to a sound insulation board technical field specifically is a sound insulation board.

Background

The sound insulation board is a board block acting on sound insulation effect, and some sound insulation boards in the market are made by installing a rubber layer, a vibration damping material or a sound insulation felt between two boards.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an acoustic baffle has solved the problem of proposing among the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a sound insulation board, includes the body, first recess has been seted up to one side of body, first cassette has been seted up to one side of first recess, the opposite side of first recess is provided with the first card body, the second recess has been seted up to the opposite side of body, the second cassette has been seted up to one side of second recess, the opposite side of second recess is provided with the second card body, the internal surface fixedly connected with connector of second recess, one side of body is provided with the fixed plate, the body includes galvanizing coat, sound absorbing layer, sound insulation cavity, asbestos board and steel deck.

Optionally, one side of the galvanized layer is fixedly connected with a sound absorption layer, one side of the sound absorption layer is fixedly connected with a sound insulation cavity, one side of the sound insulation cavity is fixedly connected with an asbestos plate, and one side of the asbestos plate is fixedly connected with a steel plate layer.

Optionally, the sound absorbing layer is provided with a sound absorbing hole inside, and the inner wall of the sound absorbing hole is fixedly connected with a sound absorbing protrusion.

Optionally, the surface of the body is provided with a first threaded hole, the surface of the connector is provided with a second threaded hole, and the surface of the fixing plate is provided with a third threaded hole.

Optionally, the body, the connecting body and the fixing plate are fixedly connected through bolts.

Optionally, a washer is arranged between the body and the bolt.

(III) advantageous effects

The utility model provides an acoustic baffle possesses following beneficial effect:

1. this sound insulation board through the setting of galvanizing coat, can increase the waterproof performance of sound insulation board, through the setting of sound absorbing layer and syllable-dividing cavity, the sound absorbing hole with inhale the sound arch and can effectively carry out the separation to sound, the sound insulating cavity further absorbs sound, through the setting of asbestos board, make the body have the fire resistance, through the setting of steel deck, improve the structural strength of body.

2. This sound insulation board, through first recess, first cassette, the first card body, the second recess, the second cassette, the second card body, the setting of connector and fixed plate, when carrying out the installation of body, insert the second card body of first body in the first cassette of second body, insert the first body with the first card body of second body, carry out preliminary location in the second cassette, insert the inside of first recess and second recess with the connector, carry out fixed connection through the bolt to the body, connector and fixed plate, moreover, the steam generator is simple in structure, and is convenient for install.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the structure of the utility model;

FIG. 3 is a schematic sectional view of the present invention;

fig. 4 is a schematic view of the structure of the sound absorbing layer of the present invention.

In the figure: 1. a body; 101. a zinc coating layer; 102. a sound absorbing layer; 103. a sound-insulating cavity; 104. an asbestos sheet; 105. a steel plate layer; 2. a first groove; 3. a first card holder; 4. a first card body; 5. a second groove; 6. a second card holder; 7. a second card body; 8. a linker; 9. a fixing plate; 10. a sound absorption hole; 11. sound-absorbing protrusions; 12. a first threaded hole; 13. a second threaded hole; 14. a third threaded hole; 15. a bolt; 16. A gasket.

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.

Referring to fig. 1 to 4, the present invention provides a technical solution: a sound insulation board comprises a body 1, a first threaded hole 12 is formed in the surface of the body 1, a second threaded hole 13 is formed in the surface of a connecting body 8, a third threaded hole 14 is formed in the surface of a fixing plate 9, the body 1, the connecting body 8 and the fixing plate 9 are fixedly connected through a bolt 15, a gasket 16 is arranged between the body 1 and the bolt 15, the stability of a connecting structure can be effectively improved through the arrangement of the gasket 16, a first groove 2 is formed in one side of the body 1, a first clamping seat 3 is formed in one side of the first groove 2, a first clamping body 4 is arranged in the other side of the first groove 2, a second groove 5 is formed in the other side of the body 1, a second clamping seat 6 is formed in one side of the second groove 5, a second clamping body 7 is arranged in the other side of the second groove 5, the connecting body 8 is fixedly connected to the inner surface of the second groove, through the arrangement of the first groove 2, the first card holder 3, the first card body 4, the second groove 5, the second card holder 6, the second card body 7, the connector 8 and the fixing plate 9, when the body 1 is installed, the second card body 7 of the first body 1 is inserted into the first card holder 3 of the second body 1, the first card body 4 of the second body 1 is inserted into the first body 1 and the second card holder 6 for preliminary positioning, the connector 8 is inserted into the first groove 2 and the second groove 5, the body 1, the connector 8 and the fixing plate 9 are fixedly connected through the bolt 15, the structure is simple and convenient to install, the body 1 comprises a galvanized layer 101, a sound absorption layer 102, a sound insulation cavity 103, a asbestos plate 104 and a steel plate layer 105, the waterproof performance of the sound insulation plate can be improved through the arrangement of the galvanized layer 101, the sound absorption layer 102 is fixedly connected to one side of the sound absorption layer 102, the sound insulation cavity 103 is fixedly connected to one side of the sound absorption layer 102, through the setting of sound absorbing layer 102 and sound insulation cavity 103, sound absorbing hole 10 and sound absorbing protrusion 11 can effectively carry out the separation to sound, sound insulation cavity 103 further absorbs sound, one side fixedly connected with asbestos board 104 of sound insulation cavity 103, through the setting of asbestos board 104, make body 1 have the fire resistance, one side fixedly connected with steel deck 105 of asbestos board 104, setting through steel deck 105, improve the structural strength of body 1, sound absorbing layer 102's inside is provided with sound absorbing hole 10, sound absorbing protrusion 11 is inhaled to the inner wall fixedly connected with of sound absorbing hole 10.

In conclusion, when the sound insulation board is used, the waterproof performance of the sound insulation board can be improved through the arrangement of the zinc coating 101, sound absorption holes 10 and sound absorption bulges 11 can effectively block sound through the arrangement of the sound absorption layer 102 and the sound insulation cavity 103, the sound insulation cavity 103 further absorbs sound, the body 1 has flame retardance through the arrangement of the asbestos plate 104, the structural strength of the body 1 is improved through the arrangement of the steel plate layer 105, the second clamping body 7 of the first body 1 is inserted into the first clamping seat 3 of the second body 1 through the arrangement of the first groove 2, the first clamping seat 3, the first clamping body 4, the second groove 5, the second clamping seat 6, the second clamping body 7, the connecting body 8 and the fixing plate 9 when the body 1 is installed, the first clamping body 4 of the second body 1 is inserted into the first clamping seat 1 and the second clamping seat 6 for primary positioning, insert the inside of first recess 2 and second recess 5 with connector 8, carry out fixed connection, simple structure, the installation of being convenient for to body 1, connector 8 and fixed plate 9 through bolt 15.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An acoustic baffle, comprising a body (1), characterized in that: the utility model discloses a steel plate fixing device, including body (1), first recess (2) have been seted up to one side of body (1), first cassette (3) have been seted up to one side of first recess (2), the opposite side of first recess (2) is provided with first card body (4), second recess (5) have been seted up to the opposite side of body (1), second cassette (6) have been seted up to one side of second recess (5), the opposite side of second recess (5) is provided with second card body (7), the internal surface fixedly connected with connector (8) of second recess (5), one side of body (1) is provided with fixed plate (9), body (1) includes galvanizing coat (101), sound absorbing layer (102), sound insulation cavity (103), asbestos board (104) and steel sheet layer (105).

2. An acoustical panel as set forth in claim 1, wherein: one side of the galvanized layer (101) is fixedly connected with a sound absorption layer (102), one side of the sound absorption layer (102) is fixedly connected with a sound insulation cavity (103), one side of the sound insulation cavity (103) is fixedly connected with an asbestos plate (104), and one side of the asbestos plate (104) is fixedly connected with a steel plate layer (105).

3. An acoustical panel as set forth in claim 2, wherein: the sound absorption layer (102) is internally provided with a sound absorption hole (10), and the inner wall of the sound absorption hole (10) is fixedly connected with a sound absorption bulge (11).

4. An acoustical panel as set forth in claim 1, wherein: the surface of the body (1) is provided with a first threaded hole (12), the surface of the connecting body (8) is provided with a second threaded hole (13), and the surface of the fixing plate (9) is provided with a third threaded hole (14).

5. An acoustical panel as set forth in claim 1, wherein: the body (1), the connecting body (8) and the fixing plate (9) are fixedly connected through bolts (15).

6. An acoustical panel as set forth in claim 1, wherein: a washer (16) is arranged between the body (1) and the bolt (15).