CN218714244U

CN218714244U - Composite structure for damping and sound insulation of suspended ceiling

Info

Publication number: CN218714244U
Application number: CN202222661402.9U
Authority: CN
Inventors: 朱荣兴; 万宇鹏; 罗祥
Original assignee: Chengdu Bubufei Technology Co ltd
Current assignee: Chengdu Bubufei Technology Co ltd
Priority date: 2022-10-10
Filing date: 2022-10-10
Publication date: 2023-03-24
Anticipated expiration: 2032-10-10

Abstract

The utility model discloses a composite structure for damping and sound insulation of a suspended ceiling, which comprises a suspended ceiling damping lifting hook, a connecting mechanism and a damping mechanism, wherein the connecting mechanism is arranged at the bottom of the suspended ceiling damping lifting hook; the utility model discloses a setting of first sound-proof mechanism and second sound-proof mechanism has reached the syllable-dividing advantage of doublestage, improves its syllable-dividing effect through install composite construction additional simultaneously in the top of fossil fragments and bottom, and not only easy operation has apparent improvement moreover, through furred ceiling shock attenuation lifting hook and damper's setting, can reach dual absorbing effect, has obvious building work, does benefit to simultaneously and connects installation work to its required parts of connecting.

Description

Composite structure for damping and sound insulation of suspended ceiling

Technical Field

The utility model relates to an interior decoration technical field, concretely relates to composite construction that furred ceiling shock attenuation sound insulation was used.

Background

The suspended ceiling is a composite structure decoration for damping and sound insulation of the suspended ceiling for decorating the top of the residential environment of a house. In short, the ceiling decoration is one of important parts of interior decoration, and people's demands are more and more extensive with the social emergence, and there is a high demand for sound insulation of living environment.

Among the prior art, bulletin number CN212453294U discloses a composite construction passive sound-insulation and shock-absorption ceiling device for ceiling shock absorption and sound insulation, including main joist, false keel, bumper shock absorber, soundproof cotton and gypsum board, the main joist level sets up, the false keel vertically set up and with the main joist passes through the pendant and connects, the bottom mounting of bumper shock absorber is in on the main joist, the top of bumper shock absorber is fixed on building floor, laid in the bottom of false keel soundproof cotton, soundproof cotton's bottom is equipped with the gypsum board. The beneficial effects of this utility are: the rigid sound insulation medium is isolated, the sound bridge is cut off, noise emitted by the resonance frequency and noise transmitted by the building structure are effectively reduced, and the construction is convenient, economic and reliable;

although the above-mentioned technique has been solved and has been kept apart the rigidity sound-proof medium, has cut off the acoustic bridge, effectively reduces the noise that the resonance frequency sent and the noise of building structure transmission, and it is convenient to be under construction, economic reliable effect, but it has improved a bit soundproof effect through soundproof cotton and deadening felt on original basis, can't effectual furthest improve its required soundproof effect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a composite construction that furred ceiling shock attenuation was used gives sound insulation possesses the syllable-dividing advantage of doublestage, improves its syllable-dividing effect through install composite construction additional simultaneously in the top and the bottom of fossil fragments, and not only easy operation has apparent improvement moreover to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a composite structure for damping and sound insulation of a suspended ceiling comprises a suspended ceiling damping lifting hook, a connecting mechanism and a damping mechanism, wherein the connecting mechanism is arranged at the bottom of the suspended ceiling damping lifting hook, and the damping mechanism is arranged at the bottom of the connecting mechanism;

the damping mechanism is arranged at the bottom of the damping mechanism, and the first sound insulation mechanism is arranged at the bottom of the gypsum board;

the sound insulation device is characterized by further comprising a second sound insulation mechanism, wherein the second sound insulation mechanism is arranged at the top of the connecting mechanism.

Preferably, coupling mechanism includes fossil fragments card dragon and light gauge steel, fossil fragments card dragon is installed in the one end of furred ceiling shock attenuation lifting hook, light gauge steel installs in fossil fragments card dragon's bottom.

Preferably, the damping mechanism comprises a first connecting plate, dampers and a second connecting plate, the first connecting plate is installed at the bottom of the light steel keel, the dampers are respectively installed at the bottom of the first connecting plate, and the second connecting plate is installed at one end of each damper.

Preferably, first sound-proof mechanism includes the wood wool abatvoix, the environmental protection inhales sound cotton, polyurethane foam and hole wood abatvoix, the wood wool abatvoix is installed in the bottom of gypsum board, the environmental protection is inhaled the sound cotton and is installed in the bottom of wood wool abatvoix.

Preferably, the polyurethane foam is arranged at the bottom of the environment-friendly sound-absorbing cotton, and the perforated wood sound-absorbing plate is arranged at the bottom of the polyurethane foam.

Preferably, the second sound-proof mechanism comprises a polyester fiber sound-absorbing board, a damping sound-insulating felt and a sound-absorbing sponge, wherein the polyester fiber sound-absorbing board is installed at the top of the keel clamping dragon.

Preferably, the damping sound-proof felt is arranged on the top of the polyester fiber sound-absorbing board, and the sound-absorbing sponge is arranged on the top of the damping sound-proof felt.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a setting of first noise insulation mechanism and second noise insulation mechanism has reached the syllable-dividing advantage of doublestage, through install composite construction additional simultaneously in the top of fossil fragments and bottom and improve its syllable-dividing effect, easy operation not only, there is the improvement that is showing moreover, utilize the wood wool abatvoix, the environmental protection is inhaled the cooperation of sound cotton, polyurethane foam and perforated wood abatvoix and is carried out the work of giving sound insulation to its bottom, and polyester fiber abatvoix, damping deadening felt and inhale the sound sponge and then be used for carrying out the work of giving sound insulation to its top.

2. The utility model discloses through furred ceiling shock attenuation lifting hook and damper's setting, can reach dual absorbing effect, have obvious building work, do benefit to simultaneously and connect installation work to its required parts of connecting, and first connecting plate, bumper shock absorber and second connecting plate not only carry out the shock attenuation but also play and hold the effect of opening and closing.

Drawings

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

FIG. 2 is a schematic view of a partial enlarged structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the structure of the shock absorber of the present invention;

fig. 4 is the structure schematic diagram of the wood wool sound-absorbing board of the present invention.

In the figure: 1. a suspended ceiling shock absorption lifting hook; 2. a connecting mechanism; 21. the keel is clamped; 22. a light steel keel; 3. a damping mechanism; 31. a first connecting plate; 32. a shock absorber; 33. a second connecting plate; 4. a first sound insulating mechanism; 41. a wood wool acoustic board; 42. the sound-absorbing cotton is environment-friendly; 43. a polyurethane foam; 44. a perforated wood acoustic panel; 5. a gypsum board; 6. a second sound-insulating mechanism; 61. a polyester fiber acoustic panel; 62. damping deadening felt; 63. sound absorbing sponge.

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.

Referring to fig. 1 to 4, the utility model provides a composite structure for damping and sound insulation of a suspended ceiling, which comprises a suspended ceiling damping hook 1, a connecting mechanism 2 and a damping mechanism 3, wherein the connecting mechanism 2 is arranged at the bottom of the suspended ceiling damping hook 1, the damping mechanism 3 is arranged at the bottom of the connecting mechanism 2, the connecting mechanism 2 is used for facilitating the connection, and the damping mechanism 3 is used for increasing the damping effect;

the ceiling structure is characterized by further comprising a first sound insulation mechanism 4 and a gypsum board 5, wherein the gypsum board 5 is installed at the bottom of the shock absorption mechanism 3, the first sound insulation mechanism 4 is arranged at the bottom of the gypsum board 5, the first sound insulation mechanism 4 is used for achieving an external sound insulation effect, the gypsum board 5 is used for achieving a sealing connection effect, and meanwhile, the gypsum board 5 is beneficial to installation, connection and other work of a subsequent ceiling;

the sound insulation structure further comprises a second sound insulation mechanism 6, wherein the second sound insulation mechanism 6 is arranged at the top of the connecting mechanism 2, and the second sound insulation mechanism 6 is used for playing a role of inner sound insulation.

Further, coupling mechanism 2 includes fossil fragments card dragon 21 and light gauge steel 22, and fossil fragments card dragon 21 installs in the one end of furred ceiling shock attenuation lifting hook 1, and light gauge steel 22 installs in fossil fragments card dragon 21's bottom, utilizes fossil fragments card dragon 21 and light gauge steel 22's cooperation to play the effect of furred ceiling installation to fossil fragments card dragon 21 and light gauge steel 22 can reach the effect of hoist and mount, so that install panel and gypsum board 5 below it.

Further, the damping mechanism 3 includes a first connecting plate 31, a plurality of shock absorbers 32 and a second connecting plate 33, the first connecting plate 31 is installed at the bottom of the light gauge steel 22, the shock absorbers 32 are respectively installed at the bottom of the first connecting plate 31, the second connecting plate 33 is installed at one end of the shock absorbers 32, the first connecting plate 31 and the second connecting plate 33 are not only beneficial to installation of the first connecting plate 31 and the second connecting plate, but also convenient for installation of required components at the bottom of the first connecting plate, meanwhile, the shock absorbers 32 inside the first connecting plate carry out shock absorption work, and the shock absorbers 32 are shock absorption devices formed by combining the internal dampers and the external springs.

Preferably, the first sound insulation mechanism 4 includes a wood wool sound-absorbing board 41, an environment-friendly sound-absorbing cotton 42, polyurethane foam 43 and a perforated wood sound-absorbing board 44, the wood wool sound-absorbing board 41 is installed at the bottom of the gypsum board 5, the environment-friendly sound-absorbing cotton 42 is installed at the bottom of the wood wool sound-absorbing board 41, the wood wool sound-absorbing board 41 and the environment-friendly sound-absorbing cotton 42 are matched to perform sound-absorbing work, wherein the wood wool sound-absorbing board 41 uses poplar fibers as a raw material, and is combined with a unique inorganic hard cement adhesive, and is manufactured under high-temperature and high-pressure conditions by adopting a continuous operation process, and has unique appearance and good sound-absorbing performance, and the environment-friendly sound-absorbing cotton 42 is formed by laminating and hot-pressing polyester fibers and bonding, is in direct contact with human skin, and cannot generate any harmful effect, and is a novel sound-absorbing material which is nontoxic, harmless and pollution-free, and plays a role in assisting sound insulation and noise reduction.

The polyurethane foam 43 is mounted at the bottom of the environment-friendly sound-absorbing cotton 42, the porous wood sound-absorbing board 44 is mounted at the bottom of the polyurethane foam 43, the polyurethane foam 43 and the porous wood sound-absorbing board 44 are used for sound insulation and sound absorption, the polyurethane foam 43 is a high-molecular polymer which is prepared by mixing isocyanate and polyether serving as main raw materials through high-pressure spraying and on-site foaming under the action of various auxiliary agents such as a foaming agent, a catalyst, a flame retardant and the like, high-efficiency insulation, sound insulation and waterproof and moistureproof after curing are achieved, and the porous wood sound-absorbing board 44 is a structural sound-absorbing material with round holes formed in the front surface and the back surface of a density board; the sound-absorbing and noise-reducing composite board has the characteristics of heat insulation, fire resistance, dust prevention, light weight, no modification, no decay and the like of the traditional decoration, and has the characteristics of good sound-absorbing effect, high strength, good decoration, convenience in construction, excellent environmental protection performance and the like, thereby increasing the sound-insulating and noise-reducing effects of the composite board.

In addition, the second sound-proof mechanism 6 comprises a polyester fiber sound-absorbing plate 61, a damping sound-proof felt 62 and a sound-absorbing sponge 63, wherein the polyester fiber sound-absorbing plate 61 is mounted on the top of the keel clamp 21, the polyester fiber sound-absorbing plate 61 is used for carrying out internal sound-absorbing work, and the polyester fiber sound-absorbing plate 61 is made of polyester fiber serving as a raw material through hot press molding and has a sound-absorbing function, so that the sound-insulating and noise-reducing effects of the polyester fiber sound-absorbing plate are improved again.

The damping sound-proof felt 62 is arranged on the top of the polyester fiber sound-proof board 61, the sound-absorbing sponge 63 is arranged on the top of the damping sound-proof felt 62, the damping sound-proof felt 62 and the sound-absorbing sponge 63 respectively play a role in sound insulation and sound absorption so as to improve the sound-proof effect of the damping sound-proof felt, the damping sound-proof felt 62 takes high-purity fine iron powder as a raw material and applies the latest damping sound-proof technology to develop and develop a sound-proof material aiming at floors, walls and pipelines, can effectively isolate external noise and create a safe, quiet and comfortable environment, the sound-absorbing sponge 63 is formed by processing melamine foam, has unique comprehensive performances of sound absorption, heat insulation, flame retardance, high temperature resistance, water absorption, light weight and the like, and is widely used in the fields of building decoration, traffic vehicles, waterborne ships, aviation, aerospace electromechanical equipment, industrial sound absorption and heat preservation and the like.

By the above-mentioned dual cooperation of furred ceiling shock attenuation lifting hook 1 and bumper shock absorber 32 can effectually carry out the shock attenuation work, and furred ceiling shock attenuation lifting hook 1 is the same with the required part of bumper shock absorber 32, simultaneously by gypsum board 5, wood wool abatvoix 41, the environmental protection inhale the cooperation of sound cotton 42, polyurethane foam 43 and perforated wood abatvoix 44 and polyester fiber abatvoix 61, damping deadening felt 62 and inhale the cooperation of sound sponge 63 and reach dual sound insulation and fall the work of making an uproar when making an uproar and giving sound insulation to improve its noise reduction's of making an uproar effect and effect.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a composite construction that furred ceiling shock attenuation sound insulation was used which characterized in that: the suspended ceiling damping lifting hook comprises a suspended ceiling damping lifting hook (1), a connecting mechanism (2) and a damping mechanism (3), wherein the connecting mechanism (2) is arranged at the bottom of the suspended ceiling damping lifting hook (1), and the damping mechanism (3) is arranged at the bottom of the connecting mechanism (2);

the damping mechanism is characterized by further comprising a first sound insulation mechanism (4) and a gypsum board (5), wherein the gypsum board (5) is mounted at the bottom of the damping mechanism (3), and the first sound insulation mechanism (4) is arranged at the bottom of the gypsum board (5);

the sound insulation device is characterized by further comprising a second sound insulation mechanism (6), wherein the second sound insulation mechanism (6) is arranged at the top of the connecting mechanism (2).

2. The composite structure for vibration damping and sound insulating of a suspended ceiling of claim 1, wherein: coupling mechanism (2) are including fossil fragments card dragon (21) and light gauge steel (22), fossil fragments card dragon (21) are installed in the one end of furred ceiling shock attenuation lifting hook (1), light gauge steel (22) are installed in the bottom of fossil fragments card dragon (21).

3. The composite structure for vibration damping and sound insulating of a suspended ceiling of claim 2, wherein: the damping mechanism (3) comprises a first connecting plate (31), a damper (32) and a second connecting plate (33), the first connecting plate (31) is installed at the bottom of the light steel keel (22), the damper (32) is installed at the bottom of the first connecting plate (31) respectively, and the second connecting plate (33) is installed at one end of the damper (32).

4. The composite structure for vibration damping and sound insulating of a suspended ceiling of claim 1, wherein: first noise insulation mechanism (4) are inhaled sound cotton (42), polyurethane foam (43) and hole wood abatvoix (44) including wood wool abatvoix (41), environmental protection, wood wool abatvoix (41) are installed in the bottom of gypsum board (5), the environmental protection is inhaled sound cotton (42) and is installed in the bottom of wood wool abatvoix (41).

5. The composite structure for vibration damping and sound insulating of a suspended ceiling as claimed in claim 4, wherein: the polyurethane foam (43) is arranged at the bottom of the environment-friendly sound absorption cotton (42), and the holed wood sound absorption plate (44) is arranged at the bottom of the polyurethane foam (43).

6. The composite structure for vibration damping and sound insulating of a suspended ceiling of claim 5, wherein: and the second sound-insulating mechanism (6) comprises a polyester fiber sound-absorbing board (61), a damping sound-insulating felt (62) and sound-absorbing sponge (63), and the polyester fiber sound-absorbing board (61) is installed at the top of the keel clamping dragon (21).

7. The composite structure for vibration damping and sound insulating of a suspended ceiling of claim 6, wherein: the damping sound-proof felt (62) is arranged at the top of the polyester fiber sound-absorbing board (61), and the sound-absorbing sponge (63) is arranged at the top of the damping sound-proof felt (62).