CN211058080U

CN211058080U - Vibration-damping energy-saving light steel keel with high sound insulation

Info

Publication number: CN211058080U
Application number: CN201921400054.1U
Authority: CN
Inventors: 刘斌辉
Original assignee: Xiamen Knbo House Co ltd
Current assignee: Xiamen Knbo House Co ltd
Priority date: 2019-08-27
Filing date: 2019-08-27
Publication date: 2020-07-21
Anticipated expiration: 2029-08-27

Abstract

The utility model discloses a vibration-damping energy-saving light steel keel with high sound insulation, belonging to the field of light steel keels, comprising a keel frame and two clapboards at two sides of the keel frame, wherein a heat-insulating layer is filled between the keel frame and the clapboards, and the surface of the keel frame is sprayed with rubber paint, the side surface of the keel frame is provided with sound-absorbing holes, and sound-absorbing cotton is fixedly arranged inside the keel frame; this energy-conserving light steel keel of damping of high sound insulation volume inhales the sound hole and inhales the sound cotton through setting up, the sound that can transmit the baffle is guided and is adsorbed, can reduce the speed that the sound wave diffusion propagated, thereby can play syllable-dividing effect, and through setting up rubber coating and damping pad, not only can increase the elastic property on keel frame surface, and also can become elastic connection with the rigid connection between traditional keel frame and the baffle, the resonant problem of production between keel frame and the baffle has been avoided, thereby the effect of damping has been played.

Description

Vibration-damping energy-saving light steel keel with high sound insulation

Technical Field

The utility model belongs to the technical field of light gauge steel, concretely relates to energy-conserving light gauge steel of damping of high sound proof volume.

Background

The light steel keel is a novel building material, along with the development of modern construction in China, the light steel keel is widely applied to places such as vehicle transportation stations, amusement parks, markets, factories, office buildings, old building transformation, indoor decoration setting, ceilings and the like, wherein in the process of building partition walls, two partition plates are generally and directly fixedly installed on two sides of the keel, when the partition plate on one side is impacted and sounded, the partition plate on the other side can be propagated with sound through the keel, and noise is easily generated.

The damping light steel keel of a high sound insulation volume of present application number 201721078880.X can know, this application is solved light steel keel structure and is limited to little space and the not good problem of sound insulation effect, combine mineral wool and polyurethane layer heat preservation characteristics, green energy-conserving environmental protection benefit has, however, this application scheme has adopted double-deck light steel keel support at the in-process of in-service use, can increase the cost of construction like this, and through filling mineral wool and polyurethane, can make the sound absorption effect poor, for this reason, we have proposed a damping energy-conserving light steel keel of high sound insulation volume.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an energy-conserving light gauge steel of damping of high sound insulation volume to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an energy-conserving light steel keel of damping of high sound proof volume, includes two baffles of fossil fragments skeleton and fossil fragments skeleton both sides, it has the heat preservation to fill between fossil fragments skeleton and the baffle, and the surface spraying of fossil fragments skeleton has rubber coating, the side of fossil fragments skeleton has been seted up and has been inhaled the sound hole, and the inside fixed mounting of fossil fragments skeleton has the sound of inhaling cotton, fossil fragments skeleton's side fixed mounting has the damping pad, the inside fixed mounting of damping pad has the stationary blade, through bolt fixed connection between stationary blade and the baffle.

Adopt above-mentioned scheme, through setting up rubber coating, can be so that the surface of fossil fragments skeleton possesses the elasticity performance, when fossil fragments skeleton receives the impact of baffle, can utilize elasticity to carry out the discharge of force to the intensity of force to the effect of damping has been played.

As a preferred embodiment, the insulating layer is made of foam materials, and the insulating layer, the keel framework and the partition plate are fixedly bonded through adhesives.

By adopting the scheme, the heat dissipation speed can be slowed down through the heat-insulating layer, so that the heat-insulating effect can be achieved in the use process of the partition wall.

As a preferred embodiment, the outside of the sound-absorbing cotton is in contact with the inner wall of the keel framework, and sound-absorbing holes are arranged on both sides of the sound-absorbing cotton.

Adopt above-mentioned scheme, through inhaling the sound cotton, can be so that the volume enters into the inside of fossil fragments skeleton from inhaling the sound hole to adsorb the sound wave, thereby can play syllable-dividing effect.

In a preferred embodiment, the damping pad is made of rubber, one side of the damping pad is in contact with the side surface of the partition plate, and the end part of the damping pad is in threaded connection with the side surface of the keel frame through a fixing bolt.

Adopt above-mentioned scheme, through the damping pad, can be at the in-process of partition wall installation for the rigid connection between fossil fragments skeleton and the baffle becomes elastic connection, also can utilize the elasticity performance to carry out the leakage damping.

In a preferred embodiment, the fixing plate is made of a metal material, and the internal thread inside the fixing plate is matched with the external thread outside the bolt.

By adopting the scheme, the fixing sheet can fix the installation of the partition plate, so that the adhesive force of the bolt is firmer, and the firmness of the partition plate during installation is ensured.

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

the vibration-damping energy-saving light steel keel with high sound insulation can save materials and reduce the production cost of the partition wall in the process of constructing the partition wall by arranging the single-layer keel framework, and can slow down the speed of heat transfer and dissipation by arranging the heat insulation layer, thereby playing a role of heat insulation on the partition wall;

this energy-conserving light steel keel of damping of high sound insulation volume inhales the sound hole and inhales the sound cotton through setting up, the sound that can transmit the baffle is guided and is adsorbed, can reduce the speed that the sound wave diffusion propagated, thereby can play syllable-dividing effect, and through setting up rubber coating and damping pad, not only can increase the elastic property on keel frame surface, and also can become elastic connection with the rigid connection between traditional keel frame and the baffle, the resonant problem of production between keel frame and the baffle has been avoided, thereby the effect of damping has been played.

Drawings

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

fig. 2 is a schematic side view of the middle keel frame of the utility model;

fig. 3 is a schematic side view of the middle damping pad of the present invention.

In the figure: 1. a keel frame; 2. a heat-insulating layer; 3. a rubber coating; 4. a sound absorption hole; 5. sound-absorbing cotton; 6. a vibration damping pad; 7. a fixing sheet; 8. and (4) bolts.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

Please refer to fig. 1-3, the utility model provides a high sound insulation's energy-conserving light gauge steel of damping, including two baffles of keel frame 1 and keel frame 1 both sides, it has heat preservation 2 to fill between keel frame 1 and the baffle, and the material of heat preservation 2 is foam, and through gluing agent fixed bonding (see fig. 1) between heat preservation 2 and keel frame 1 and the baffle, can slow down heat transfer and the speed that scatters and disappears to heat retaining effect has been played to this partition wall.

The surface spraying of fossil fragments skeleton 1 has rubber coating 3, can be so that the surface of fossil fragments skeleton 1 possesses the elasticity performance, when fossil fragments skeleton 1 received the impact of baffle, can utilize elasticity to carry out the discharge of force to the intensity of force to the effect of damping has been played.

The side of keel frame 1 has been seted up and has been inhaled sound hole 4, and keel frame 1's inside fixed mounting has sound cotton 5 of inhaling, inhales the outside of sound cotton 5 and contacts with keel frame 1's inner wall, and the both sides of inhaling sound cotton 5 all are provided with inhales sound hole 4 (see fig. 1), can make the volume from inhaling the inside that sound hole 4 got into keel frame 1 to the sound wave is adsorbed to the utilization is inhaled sound cotton 5, thereby can play noise proof effect.

The side fixed mounting of fossil fragments skeleton 1 has damping pad 6, and the material of damping pad 6 is rubber materials, and the side of damping pad 6 contacts with the side of baffle, and the tip of damping pad 6 passes through the side threaded connection of gim peg and fossil fragments skeleton 1 (see figure 1), can be at the in-process of partition wall installation for rigid connection between fossil fragments skeleton 1 and the baffle becomes elastic connection, also can utilize the elasticity performance to let out the power, thereby has played the effect of damping.

The inside fixed mounting of damping pad 6 has stationary blade 7, through 8 fixed connection of bolt between stationary blade 7 and the baffle, stationary blade 7 is metal material, and the internal thread of 7 inside of stationary blade and the outside external screw thread looks adaptation of bolt 8 (see fig. 1), can play fixed effect to the installation of baffle for bolt 8's adhesive force is more firm, thereby has guaranteed the fastness when the baffle is installed.

When the vibration damping device is used, firstly, the vibration damping pad 6 is placed on the side face of the keel frame 1, then the fixing bolt vibration damping pad 6 is used for fixed installation, then the partition board is placed on one side of the vibration damping pad 6, so that the partition board is in close contact with the vibration damping pad 6, the bolt 8 is rotated, the partition board is in threaded connection with the fixing sheet 7, the partition board is convenient to install, then the heat insulation layer 2 is filled between the keel frame 1 and the partition board, so that the gap between the keel frame 1 and the partition board is filled, the speed of heat transmission and dissipation can be reduced, the heat insulation effect is achieved on the partition wall, finally, when the partition board is impacted by foreign objects, the vibration damping pad 6 can utilize automatic elastic performance to buffer and damp, the problem of resonance between the keel frame 1 and the partition board is avoided, when sound penetrates through the partition board and is diffused to the keel frame 1, sound waves can enter the keel frame 1, and is absorbed by the sound absorption cotton 5 in the keel frame 1, so that the speed of sound wave diffusion and propagation can be reduced, and the sound insulation effect can be achieved.

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 damping energy-conserving light gauge steel of high sound insulation volume, includes two baffles of fossil fragments skeleton (1) and fossil fragments skeleton (1) both sides, its characterized in that: it has heat preservation (2) to fill between fossil fragments skeleton (1) and the baffle, and the surface coating of fossil fragments skeleton (1) has rubber coating (3), the side of fossil fragments skeleton (1) has been seted up and has been inhaled sound hole (4), and the inside fixed mounting of fossil fragments skeleton (1) has sound absorption cotton (5), the side fixed mounting of fossil fragments skeleton (1) has damping pad (6), the inside fixed mounting of damping pad (6) has stationary blade (7), through bolt (8) fixed connection between stationary blade (7) and the baffle.

2. The vibration-damping energy-saving light steel keel with high sound insulation according to claim 1, wherein: the heat preservation layer (2) is made of foam materials, and the heat preservation layer (2) is fixedly bonded with the keel framework (1) and the partition plate through adhesive.

3. The vibration-damping energy-saving light steel keel with high sound insulation according to claim 1, wherein: inhale the outside of sound cotton (5) and contact with the inner wall of fossil fragments skeleton (1), just inhale the both sides of sound cotton (5) and all be provided with and inhale sound hole (4).

4. The vibration-damping energy-saving light steel keel with high sound insulation according to claim 1, wherein: the material of damping pad (6) is rubber materials, and the side of one side and the baffle of damping pad (6) contacts, the side threaded connection of gim peg and fossil fragments skeleton (1) is passed through to the tip of damping pad (6).

5. The vibration-damping energy-saving light steel keel with high sound insulation according to claim 1, wherein: the fixing plate (7) is made of metal materials, and internal threads inside the fixing plate (7) are matched with external threads outside the bolt (8).