CN210105118U

CN210105118U - Light sound insulation wallboard

Info

Publication number: CN210105118U
Application number: CN201920842624.6U
Authority: CN
Inventors: 苏晓华
Original assignee: Jining Polytechnic
Current assignee: Jining Polytechnic
Priority date: 2019-06-05
Filing date: 2019-06-05
Publication date: 2020-02-21
Anticipated expiration: 2029-06-05

Abstract

The utility model discloses a light sound-proof wall board, which comprises a light steel keel frame, wherein the light steel keel frame is composed of a plurality of light steel keels, polyester fiber sound-absorbing cotton is filled in the inner sides of the light steel keel frame, sound-absorbing boards are fixedly bonded and connected with both sides of the light steel keel frame, inner fire-proof boards are fixedly bonded and connected with the outer sides of the two sound-absorbing boards, sound-insulating felts are fixedly bonded and connected with the outer sides of the two sound-insulating felts, and decorative boards are fixedly bonded and connected with the outer sides of the two outer fire-proof boards, the fireproof performance is improved, and the use safety of users is ensured.

Description

Light sound insulation wallboard

Technical Field

The utility model relates to a wallboard, in particular to light sound insulation wallboard belongs to the building technology field.

Background

The sound-proof wall board is a high-performance constraint damping structure board, which is formed by compounding a high-performance viscoelastic damping sound-proof coating and a constraint damping layer. When the structural plate is impacted by sound waves to generate vibration, the viscoelastic damping coating can effectively convert the vibration energy of the sound waves into heat energy to be consumed, so that the structural plate has a remarkable sound insulation effect.

Present sound insulation wallboard, contain one of sound insulation material and sound absorbing material mostly, the sound insulation means is single, the effect that gives sound insulation remains to be improved, some sound insulation wallboard comprises concrete and reinforcing bar, weight is great, it is harder in the aspect of transport and installation, most sound insulation wallboard or do not possess the fire prevention function in addition, or fire behavior is lower, there is the hidden danger of indoor emergence conflagration, the security of family's use has been reduced, there is not certain shock-absorbing structure inside current sound insulation wallboard simultaneously, when receiving the striking, easily lead to inside impaired, the maintenance is more difficult.

SUMMERY OF THE UTILITY MODEL

The utility model provides a light sound insulation wallboard can solve traditional sound insulation wallboard sound insulation difference, heavy, fire behavior low and do not have shock-absorbing structure's defect effectively.

In order to solve the technical problem, the utility model provides a light sound-proof wall plate, which comprises a light steel keel frame, the light steel keel frame is composed of a plurality of light steel keels which are arranged in a cross way, the light steel keel frame is characterized in that polyester fiber sound-absorbing cotton is filled in the inner side of the light steel keel frame, sound-absorbing boards are fixedly bonded and connected to both sides of the light steel keel frame, inner fire-proof plates are fixedly bonded and connected to the outer sides of the two sound-absorbing boards, sound-insulating felts are fixedly bonded and connected to the outer sides of the two sound-insulating felts, decorative plates are fixedly bonded and connected to the outer sides of the two outer fire-proof plates, sponge layers are fixedly attached to the inner sides of the two decorative plates, and a plurality of pressure-reducing springs are fixedly mounted in the two sponge layers, and the two sides of the light steel keel frame are fixedly connected with the two corresponding decorative plates through four expansion screws.

As an optimized technical scheme of the utility model, two interior PLASTIC LAMINATED and two outer PLASTIC LAMINATED all adopt fibre reinforcement silicate board material to make.

As an optimal technical scheme of the utility model, two the deadening felt all adopts the ultra-silent deadening felt material to make.

As a preferred technical scheme of the utility model, four the inflation screw all is located four end angle departments in two decorative board outsides, two four end angle departments in the decorative board outside all offer with the screw of the equal length of inflation screw.

The utility model discloses the beneficial effect who reaches is: the light sound-insulation wallboard uses the light steel keel frame as the keel, not only can play a role of supporting the wallboard, but also can lighten the weight of the wallboard, and meets the light requirement of the light sound-insulation wallboard, and the polyester fiber sound-absorption cotton filled in the grid of the light steel keel frame can effectively absorb noise, through arranging the inner fireproof plate and the outer fireproof plate, the use safety of users is ensured, the safety factor is greatly improved, the sound-insulation felt arranged between the two fireproof plates can effectively isolate external noise, a quiet and comfortable environment is created, the light sound-insulation wallboard is matched with the sound-absorption cotton for use, the sound-insulation effect is more obvious, screw holes with the same length as expansion screws are arranged at four end corners outside the decorative plate, the condition that the screw cap leaks to form bulges at the outer side of the decorative plate is avoided, and the smoothness and the attractiveness of the surface of the decorative plate are, through laying the sponge layer in the inboard of decorative board to at a plurality of relief spring of the inside fixed mounting on sponge layer, the sponge layer is used with relief spring's cooperation, plays certain buffering absorbing effect, avoids the wallboard when receiving the striking, causes inside damage.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic front structural view of the present invention;

fig. 3 is a schematic view of the inner side structure of the decorative plate of the present invention.

In the figure: 1. a light gauge steel frame; 2. polyester fiber sound-absorbing cotton; 3. a sound-absorbing panel; 4. an inner fire shield; 5. a sound-deadening felt; 6. an outer fire shield; 7. a decorative plate; 8. an expansion screw; 9. a relief spring; 10. a sponge layer.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example 1

As shown in fig. 1-2, the utility model relates to a light sound-proof wall board, including light steel keel frame 1, light steel keel frame 1 comprises a plurality of light steel keel, a plurality of light steel keel is alternately placed, 1 inboard packing of light steel keel frame has polyester fiber to inhale sound cotton 2, the equal fixedly bonded connection in both sides of light steel keel frame 1 has abatvoix 3, fire plate 4 in the equal fixedly bonded connection in the outside of two abatvoix 3, the equal fixedly bonded connection in the outside of two interior fire plate 4 has deadening felt 5, the equal fixedly bonded connection in the outside of two deadening felts 5 has outer fire plate 6, the equal fixedly bonded connection in the outside of two outer fire plate 6 has decorative board 7, the inboard of two decorative boards 7 is all fixed the laminating has sponge layer 10, the equal fixed mounting in inside of two sponge layers 10 has a plurality of decompression spring 9, all through four expansion screw 8 fixed connection between two decorative boards 7 of light steel keel frame 1's both sides and two corresponding decorative boards.

Further, two interior PLASTIC LAMINATED 4 and two outer PLASTIC LAMINATED 6 all adopt fibre reinforcement silicate board material to make, and fibre reinforcement silicate board has stronger fire behavior, and double-deck PLASTIC LAMINATED makes indoor factor of safety higher.

Further, two deadening felts 5 all adopt the ultra-silent deadening felt material to make, and the ultra-silent deadening felt can completely cut off the noise effectively, inhales sound cotton 2 and abatvoix 3 cooperation with polyester fiber and uses, and the sound insulation effect is better.

Further, four expansion screw 8 all are located four end angle departments in two decorative board 7 outsides, and four end angle departments in two decorative board 7 outsides all offer the screw with length such as expansion screw 8, avoid the nut to leak and form bellied condition emergence in the outside of decorative board 7 to improve the smoothness and the aesthetic property on decorative board 7 surface.

Firstly, building a light steel keel frame 1, firstly, transversely and vertically welding a plurality of light steel keels into a grid shape, then filling polyester fiber sound-absorbing cotton 2 in a cavity on the inner side of the light steel keel frame 1, bonding and connecting a sound-absorbing board 3 on one side of the light steel keel frame 1, coating sound-insulating damping sealant with the width of about 10mm on the outer side of the sound-absorbing board 3, then bonding and connecting the sound-insulating damping sealant with an inner fireproof plate 4, bonding and connecting the inner fireproof plate 4 and the sound-insulating felt 5 through universal glue, bonding and connecting the sound-insulating felt 5 and an outer fireproof plate 6 through universal glue, bonding and connecting a decorative plate 7 on the outer side of the outer fireproof plate 6, then repeating the steps on the other side of the light steel keel frame 1, so that the structure of the light sound-insulating wall body is symmetrical about the light steel keel frame 1, then forming screw holes in four corners of the decorative plate 7 through electric rotation, matching the screw holes with expansion screws, then with four expansion screw 8 respectively with four screw fixed connection for the wall body is more fastened, the wallboard equipment is accomplished the back, wipe the powder dust of seam crossing clean with semi-moist cloth, then fill G600 airtight glue and flatten, when the wallboard received the striking, the impact force was slowed down in the shrink of a plurality of decompression spring 9, sponge layer 10 uses with decompression spring 9's cooperation, play certain buffering absorbing effect, avoid the wallboard when receiving the striking, cause internal damage.

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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A light sound-insulation wallboard comprises a light steel keel frame (1) and is characterized in that the light steel keel frame (1) is composed of a plurality of light steel keels, the light steel keels are arranged in a crossed mode, polyester fiber sound-absorption cotton (2) is filled in the inner side of the light steel keel frame (1), sound-absorption boards (3) are fixedly and adhesively connected to the two sides of the light steel keel frame (1), inner fire-proof boards (4) are fixedly and adhesively connected to the outer sides of the sound-absorption boards (3), sound-insulation felts (5) are fixedly and adhesively connected to the outer sides of the sound-insulation felts (5), decorative boards (7) are fixedly and adhesively connected to the outer sides of the outer fire-proof boards (6), and sponge layers (10) are fixedly and adhesively connected to the inner sides of the decorative boards (7), a plurality of pressure reducing springs (9) are fixedly mounted inside the two sponge layers (10), and the two sides of the light steel keel frame (1) are fixedly connected with the two corresponding decorative plates (7) through four expansion screws (8).

2. A lightweight acoustic wall panel as claimed in claim 1, wherein both of said inner (4) and outer (6) fire resistant panels are made of fibre reinforced silicate board material.

3. A lightweight acoustic wallboard in accordance with claim 1, wherein both said deadening felts (5) are made of ultra-silent deadening felt material.

4. A light sound-insulating wall panel according to claim 1, characterized in that four said expansion bolts (8) are located at four corners of the outer sides of two said decorative panels (7), and four corners of the outer sides of two said decorative panels (7) are provided with bolt holes having the same length as the expansion bolts (8).