CN216787634U

CN216787634U - Double-layer sound-insulation noise-reduction material structure

Info

Publication number: CN216787634U
Application number: CN202123162354.0U
Authority: CN
Inventors: 马丰原; 高永刚
Original assignee: Shaanxi Qiang'an Technology Co ltd
Current assignee: Shaanxi Qiang'an Technology Co ltd
Priority date: 2021-12-15
Filing date: 2021-12-15
Publication date: 2022-06-21
Anticipated expiration: 2031-12-15

Abstract

The utility model discloses a double-layer sound insulation and noise reduction material structure which comprises a gypsum board, wherein sound insulation components can be detachably clamped on two sides of the gypsum board, one side of each sound insulation component is fixedly connected with a sound absorption component, each sound absorption component comprises a sound insulation felt, each sound absorption component comprises a sound absorption sponge and a sound absorption plate, and the sound insulation felts, the sound absorption sponges and the sound absorption plates are sequentially and fixedly connected.

Description

Double-layer sound-insulation noise-reduction material structure

Technical Field

The utility model relates to the technical field of sound insulation materials, in particular to a double-layer sound insulation and noise reduction material structure.

Background

Sound insulation means that sound or noise is isolated, cut off, separated and the like by some objects, so that a sound insulation material is needed, and the sound insulation material is a material, a member or a structure which can block sound transmission or weaken transmitted sound energy and is characterized by heavier mass and higher density, such as a steel plate, a lead plate, a concrete wall, a brick wall and the like;

the existing sound insulation material structure is mostly composed of multiple layers of sound insulation felts and gypsum boards, the sound insulation effect is general, the sound insulation felts and the gypsum boards are mostly welded and fixed, the whole structure is single, the assembly is troublesome, the disassembly is inconvenient, when one of the sound insulation felts or the gypsum boards is damaged, the disassembly is inconvenient, one of the sound insulation felts or the gypsum boards is replaced, and the material waste can be caused after the direct and total abandonment.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a double-layer sound-insulation noise-reduction material structure which has a good sound-insulation effect and is convenient to disassemble and assemble.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a material structure of making an uproar falls in double-deck sound insulation, includes the gypsum board, the joint all can be dismantled to the gypsum board both sides has the sound insulation subassembly, sound insulation subassembly one side fixed connection inhales the sound subassembly, the sound subassembly includes the deadening felt, it includes inhales sound sponge and abatvoix to inhale the sound subassembly, the deadening felt, inhale sound sponge and abatvoix fixed connection in proper order.

Preferably, the equal horizontal fixed mounting bottom plate in gypsum board both sides below, bottom plate top surface central point puts equal fixed mounting riser, the vertical groove with the adaptation of riser size is all seted up to deadening felt top surface and bottom surface, gypsum board both sides top all is equipped with the roof along vertical direction axial displacement, roof bottom surface central point puts the second riser that fixed mounting and riser size are the same.

Preferably, the gypsum board top surface central point puts and sets up the recess, the inside bottom surface fixed mounting motor of recess, the output shaft fixed mounting lead screw of motor, the screw rod surface threaded connection slide bar, slide bar top surface fixed mounting fly leaf, the equal fixed connection roof in fly leaf both sides.

Preferably, a plurality of sound absorption holes are formed in the surface of the sound absorption plate, and wave cotton is arranged in the sound absorption holes.

Preferably, the sound-proof felt is made of rubber, the sound-absorbing sponge is made of melamine, and the sound-absorbing board is made of polyester fibers.

Preferably, the length of the wire rod is greater than the total length of the first riser and the second riser.

Preferably, the center of the bottom surface of the sliding rod is provided with a threaded hole matched with the screw rod.

Compared with the prior art, the utility model can achieve the following beneficial effects:

1. according to the utility model, the vertical groove, the bottom plate, the first vertical plate, the top plate, the second vertical plate, the groove, the motor, the screw rod, the slide rod and the movable plate are arranged, so that the rapid assembly and disassembly of the sound-proof felt and the gypsum board can be completed, and therefore, when a certain part is damaged, the disassembly and replacement are convenient, and the waste of the whole material is avoided;

2. the sound-absorbing and sound-insulating double-treatment device is provided with the gypsum board, the sound-insulating felt, the sound-absorbing sponge, the sound-absorbing board, the sound-absorbing hole and the wave cotton, and performs sound-absorbing and sound-insulating double-treatment, so that the sound-insulating and noise-reducing effects are better.

Drawings

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

FIG. 2 is a schematic structural view of a gypsum board, a bottom plate, a first vertical plate, a top plate, a second vertical plate and a movable plate according to the present invention;

FIG. 3 is a schematic cross-sectional view of a portion of a gypsum board of the present invention;

FIG. 4 is a schematic view of the deadening felt and vertical groove structure of the present invention;

wherein: 1. a gypsum board; 2. a sound-deadening felt; 3. sound-absorbing sponge; 4. a sound-absorbing panel; 5. a sound absorption hole; 6. a vertical slot; 7. a base plate; 8. a first vertical plate; 9. a top plate; 10. a second vertical plate; 11. A groove; 12. a motor; 13. a screw rod; 14. a slide bar; 15. a movable plate.

Detailed Description

The present invention will be further described with reference to specific embodiments for the purpose of facilitating an understanding of technical means, characteristics of creation, objectives and functions realized by the present invention, but the following embodiments are only preferred embodiments of the present invention, and are not intended to be exhaustive. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in figure 1, the utility model provides a double-layer sound insulation and noise reduction material structure, which comprises a gypsum board 1, wherein sound insulation components can be detachably clamped on two sides of the gypsum board 1, one side of each sound insulation component is fixedly connected with a sound absorption component, the sound insulation component comprises a sound insulation felt 2, the sound absorption component comprises a sound absorption sponge 3 and a sound absorption plate 4, the sound insulation felt 2, the sound absorption sponge 3 and the sound absorption plate 4 are sequentially and fixedly connected, a plurality of sound absorption holes 5 are formed in the surface of the sound absorption plate 4, wave cotton is arranged in the sound absorption holes 5 to enhance the suction effect, the sound insulation felt 2 is made of rubber and a high polymer material, the sound absorption sponge 3 is made of melamine and is processed by melamine foam, the double-layer sound insulation and noise reduction material structure has the unique comprehensive performances of sound absorption, heat insulation, flame retardance, high temperature resistance, water absorption, light weight and the like, the sound absorption plate 4 is made of polyester fiber, and has the functions of sound absorption, environmental protection, flame retardance, heat insulation, heat preservation, moisture protection, mildew prevention and mildew prevention, Easy dust removal, easy cutting, splicing, simple and convenient construction, good stability, good impact resistance, good independence, high cost performance and the like;

when the noise transmits, at first through the wave cotton of one side, abatvoix 4, inhale sound sponge 3 and absorb certain noise, give sound insulation through deadening felt 2, gypsum board 1, deadening felt 2 again, the noise of further keeping apart, finally through inhaling sound sponge 3, abatvoix 4 and wave cotton and carrying out noise absorption to greatly effectively reduced the propagation of noise, it is better for only deadening felt 2 and 1 noise reduction effect that gives sound insulation of gypsum board.

As shown in FIGS. 1-4, the embodiment further discloses that a bottom plate 7 is horizontally and fixedly installed below two sides of a gypsum board 1, a first vertical plate 8 is fixedly installed at the center of the top surface of the bottom plate 7, the bottom plate is used for positioning and quickly placing a deadening felt 2 and can preliminarily fix the deadening felt 2 to prevent the deadening felt 2 from horizontally moving, vertical grooves 6 matched with the first vertical plate 8 in size are formed in the top surface and the bottom surface of the deadening felt 2, a top plate 9 axially moving along the vertical direction is arranged above two sides of the gypsum board 1 and is used for fixing the deadening felt 2 to prevent the deadening felt from vertically moving, a groove 11 is formed in the center of the top surface of the gypsum board 1, a motor 12 is fixedly installed at the bottom surface inside the groove 11, a lead screw 13 is fixedly installed on an output shaft of the motor 12, the length of the lead screw 13 is greater than the total length of the first vertical plate 8 and a second vertical plate 10, the movable distance of the lead screw 14 along the lead screw 13 is greater than the total length of the first vertical plate 8 and the second vertical plate 10, the soundproof felt 2 is conveniently placed between the first vertical plate 8 and the second vertical plate 10, the surface of the screw rod 13 is in threaded connection with the slide rod 14, a threaded hole matched with the screw rod 13 is formed in the center of the bottom surface of the slide rod 14, the screw rod 13 can drive the slide rod 14 to move along the surface of the screw rod 13 through rotation, the movable plate 15 is fixedly installed on the top surface of the slide rod 14, the two sides of the movable plate 15 are fixedly connected with the top plate 9, the second vertical plate 10 with the same size as the first vertical plate 8 is fixedly installed in the center of the bottom surface of the top plate 9 and is used for being inserted into the vertical groove 6 in the top of the soundproof felt 2, and the fixing effect of the soundproof felt 2 is better;

when one of the deadening felt 2 or the gypsum board 1 is damaged, the motor 12 is started in a forward direction to drive the screw rod 13 to rotate, the screw rod 13 drives the slide rod 14 to move upwards, the slide rod 14 drives the movable plate 15 to move upwards, the movable plate 15 drives the top plate 9 to move upwards, the top plate 9 drives the second vertical plate 10 to move upwards, the second vertical plate 10 is separated from the vertical groove 6 at the top of the deadening felt 2, the distance from the bottom surface of the second vertical plate 10 to the top surface of the deadening felt 2 is larger than the length of the first vertical plate 8, the deadening felt 2 is lifted upwards, the vertical groove 6 at the bottom of the deadening felt 2 is separated from the first vertical plate 8, and the first vertical plate 8 and the second vertical plate 10 are not in the vertical groove 6 at the moment, so that the deadening felt 2 and the gypsum board 1 can be conveniently disassembled, and the damaged part can be conveniently replaced in a follow-up manner;

when a new soundproof felt 2 and a new gypsum board 1 need to be assembled, the soundproof felt 2 is placed between a first vertical plate 8 and a second vertical plate 10, vertical grooves 6 at the top and the bottom of the soundproof felt 2 are respectively communicated with the first vertical plate 8 and the second vertical plate 10, the first vertical plate 8 is inserted by aligning to the vertical groove 6 at the bottom of the soundproof felt 2, so that the top surface of a bottom plate 7 contacts with the bottom surface of the soundproof felt 2, the bottom plate 7 supports the soundproof felt 2, the soundproof felt 2 is primarily and horizontally fixed by the first vertical plate 8, then a motor 12 is reversely started to drive a screw 13 to reversely rotate towards the just rotating direction, the screw 13 drives a slide rod 14 to vertically move downwards, the slide rod 14 drives a movable plate 15 to vertically move downwards, the movable plate 15 drives a top plate 9 to vertically move downwards, the top plate 9 drives the second vertical plate 10 to vertically move downwards, so that the second vertical plate 10 completely moves into the vertical groove 6 at the top of the soundproof felt 2, and at the moment, the bottom surface of the top plate 9 contacts with the top surface of the soundproof felt 2, so that the deadening felt 2 does not move vertically and axially, thereby completing the quick assembly of the deadening felt 2 and the gypsum board 1.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A double-layer sound-insulation noise-reduction material structure comprises a gypsum board (1), and is characterized in that: the joint all can be dismantled to gypsum board (1) both sides has syllable-dividing subassembly, syllable-dividing subassembly one side fixed connection inhales the sound subassembly, the syllable-dividing subassembly includes deadening felt (2), it includes inhales sound sponge (3) and abatvoix (4) to inhale the sound subassembly, deadening felt (2), inhale sound sponge (3) and abatvoix (4) fixed connection in proper order.

2. A double layer acoustical insulation and noise reduction material structure according to claim 1, wherein: gypsum board (1) both sides below equal level fixed mounting bottom plate (7), bottom plate (7) top surface central point puts equal fixed mounting riser (8), deadening felt (2) top surface and bottom surface all set up with first riser (8) the perpendicular groove (6) of big or small adaptation, gypsum board (1) both sides top all is equipped with roof (9) along vertical direction axial displacement, roof (9) bottom surface central point puts fixed mounting and second riser (10) that first riser (8) size is the same.

3. A double layer acoustical insulation and noise reduction material structure according to claim 2, wherein: gypsum board (1) top surface central point puts and sets up recess (11), recess (11) inside bottom surface fixed mounting motor (12), output shaft fixed mounting lead screw (13) of motor (12), lead screw (13) surface threaded connection slide bar (14), slide bar (14) top surface fixed mounting fly leaf (15), the equal fixed connection roof (9) in fly leaf (15) both sides.

4. A double layer acoustical insulation and noise reduction material structure according to claim 1, wherein: the surface of the sound-absorbing board (4) is provided with a plurality of sound-absorbing holes (5), and wave cotton is arranged in the sound-absorbing holes (5).

5. A double layer acoustical insulation and noise reduction material structure according to claim 1, wherein: the sound-proof felt (2) is made of rubber, the sound-absorbing sponge (3) is made of melamine, and the sound-absorbing board (4) is made of polyester fiber.

6. A double layer acoustical insulation and noise reduction material structure according to claim 3, wherein: the length of the screw rod (13) is greater than the total length of the first vertical plate (8) and the second vertical plate (10).

7. A double layer acoustical insulation and noise reduction material structure according to claim 3, wherein: the center of the bottom surface of the sliding rod (14) is provided with a threaded hole matched with the screw rod (13).