CN210439484U

CN210439484U - Fireproof sound absorption and insulation board

Info

Publication number: CN210439484U
Application number: CN201921222352.6U
Authority: CN
Inventors: 郭家昕; 丁帅; 郭宏伟; 王芳
Original assignee: Zhengzhou Jingbang Noise Vibration Control Engineering Technology Co ltd
Current assignee: Zhengzhou Jingbang Noise Vibration Control Engineering Technology Co ltd
Priority date: 2019-07-31
Filing date: 2019-07-31
Publication date: 2020-05-01
Anticipated expiration: 2029-07-31

Abstract

The utility model provides a fire prevention sound absorption and insulation board relates to the building engineering field to solve the fire prevention sound absorption and insulation board's that exists among the prior art technical problem that the sound absorption and insulation effect is poor. The device comprises a plate, wherein the plate comprises an inner plate, a sound absorption and insulation layer and an outer plate, the sound absorption and insulation layer is arranged between the inner plate and the outer plate, and sound holes communicated with the sound absorption and insulation layer are formed in the inner plate at intervals. The utility model discloses install on building, simple structure, it is effectual.

Description

Fireproof sound absorption and insulation board

Technical Field

The utility model belongs to the technical field of the building engineering technique and specifically relates to a sound insulation board is inhaled in fire prevention.

Background

With the progress of society and the advance of modern industrialization, noise pollution has become another killer to harm human health. The accidents that the noise of airplanes, the noise of automobiles and various mixed and disorderly noises in cities disturb residents often occur. For this reason, researchers have attempted to reduce the invasion of noise to humans from various aspects, and have taken measures such as adding sound insulation boards to building doors, windows, and walls, and thickening the wall thickness.

The existing fireproof sound absorption and insulation board mainly comprises a sound absorption and insulation layer and board bodies arranged on two sides of the sound absorption and insulation layer. The fireproof sound absorption and insulation plate has poor sound absorption and insulation effects.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sound insulation board is inhaled in fire prevention to solve the fire prevention that exists among the prior art and inhale the sound absorption sound insulation effect poor technical problem of sound insulation board. The utility model provides a great deal of technological effect (simple structure, with low costs, convenient to use) that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a pair of sound insulation board is inhaled in fire prevention, which comprises a sheet material, panel includes the inner panel, inhales sound insulation layer and planking, inhale the sound insulation layer set up in the inner panel with between the planking, the interval is provided with the intercommunication on the inner panel inhale the sound hole on sound insulation layer.

Preferably, the sound absorption and insulation layer is arranged on the outer plate, and the sound absorption and insulation layer is arranged on the inner plate.

Preferably, the outer plate is welded with the keel towards the sound absorption and insulation layer side.

Preferably, the sound absorption and insulation layer is made of rock wool or glass wool.

Preferably, the plate material device further comprises a connecting plate, at least 2 plate materials are arranged, and the adjacent plate materials are connected through the connecting plate.

Preferably, a connecting groove is formed between the inner plate and the outer plate, the connecting plate is inserted into two adjacent connecting grooves, the inner walls of two sides of the connecting plate are respectively attached to the inner walls of the outer plate and the inner wall of the inner plate, and two ends of the connecting plate are respectively attached to the sound absorption and insulation layer adjacent to the connecting plate.

Preferably, the connecting plate comprises a filling layer, an outer lining and an inner lining, wherein the outer lining and the inner lining are arranged on two sides of the filling layer, the filling layer and the sound absorption and insulation layer are made of the same material, the inner lining is provided with pore channels matched with the positions and the number of the sound holes, and the thermal expansion coefficients of the outer lining and the outer plate are in the same order of magnitude.

The utility model provides a pair of sound insulation board is inhaled in fire prevention compares with prior art, and the inner panel of panel is provided with the sound hole, the sound hole with inhale the sound insulating layer intercommunication, sound reduce the back through the sound hole with inhale the sound insulating layer and touch, inhale the sound insulating layer with the further processing of sound, the sound insulation board is inhaled in fire prevention to sound multiple processing, effectual.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of a fireproof sound absorption and insulation board;

fig. 2 is a side view of a fire-proof sound-absorbing and-insulating panel.

FIG. 1, inner panel; 2. a sound absorption and insulation layer; 3. an outer plate; 4. a connecting nail; 5. a keel; 6. a connecting plate; 61. a filling layer; 62. a liner; 63. and an outer lining.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The utility model provides a fire prevention sound absorption and insulation board, as shown in fig. 1-2, fire prevention sound absorption and insulation board includes panel, panel includes inner panel 1, inhale sound insulation layer 2 and planking 3, it sets up between inner panel 1 and planking 3 to inhale sound insulation layer 2, the interval is provided with the intercommunication on inner panel 1 and inhales the sound hole on sound insulation layer 2, sound passes through the sound hole and gets into in inhaling sound insulation layer 2, the sound hole with inhale sound insulation layer 2 cooperation and form the two-stage and inhale the sound insulation, sound reduces through the sound hole energy, inhale sound insulation layer 2 with the further processing of sound, the sound effect of inhaling of panel has been improved. The sound absorption and insulation layer 2 is made of a material with sound absorption and insulation effects and has the characteristic of high melting point.

For preventing that inner panel 1, inhale sound insulation layer 2 and planking 3 receive the influence of dead weight, the alternate segregation causes panel to damage, panel still including connecting nail 4, connects nail 4 and passes and inhale sound insulation layer 2, and the both ends of connecting nail 4 connect inner panel 1 and planking 3 respectively, and further, the both ends of connecting nail 4 weld with inner panel 1 and planking 3 respectively to improve the life that the sound insulation board was inhaled in the fire prevention. Further, in order to improve the fire-proof and durability of the fire-proof sound-absorbing and insulating panel, the outer panel 3 is provided as a steel plate.

For the dead weight that reduces panel, improve the structural strength of panel, panel still includes

fossil fragments

5, and 3 outside plates have fossil fragments 5 towards inhaling 2 side weldings on the sound insulation layer, and fossil fragments 5 set up to the billet, and vertical or cross arrangement is on the surface of outside plates 3. The sound absorption and insulation layer 2 is made of rock wool or glass wool, and the volume weight of the rock wool or the glass wool is set according to the requirement.

The fireproof sound absorption and insulation board is limited in length by the process, and when the length of the fireproof sound absorption and insulation board is larger than that of the single board, the fireproof sound absorption and insulation board further comprises a connecting plate 6 for connecting the boards 6, namely the boards are provided with at least 2 boards, and adjacent boards are connected through the connecting plate 6.

Furthermore, a connecting groove is formed between the inner plate 1 and the outer plate 3 and is arranged at the connecting end between the plates, the connecting plate 6 is inserted into the two adjacent connecting grooves, the inner walls of the two sides of the connecting plate 6 are respectively attached to the inner wall of the outer plate 3 and the inner wall of the inner plate 1, and the two ends of the connecting plate 6 are respectively attached to the sound absorption and insulation layer 2 adjacent to the connecting plate.

Further, connecting plate 6 includes filling layer 61, set up in outer lining 63 and inside lining 62 of filling layer 61 both sides, filling layer 61 is the same with the material of inhaling sound insulation layer 2, all play the effect of inhaling sound insulation and fire prevention, set up the pore of matching sound hole position and quantity on the inside lining 62, so that pore and sound hole correspond the setting, the transmission of sound is not sheltered from by inside lining 62, influence the effect, the thermal expansion coefficient of outer lining 63 and planking 3 is on same order of magnitude, avoid the temperature difference between outer lining 63 and planking 3 to cause the deformation of panel, connecting plate 6 with inhale and connect through connecting nail 4 between the sound insulation board.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The fireproof sound absorption and insulation board is characterized by comprising a board body, wherein the board body comprises an inner board (1), a sound absorption and insulation layer (2) and an outer board (3), the sound absorption and insulation layer (2) is arranged between the inner board (1) and the outer board (3), and sound holes communicated with the sound absorption and insulation layer (2) are formed in the inner board (1) at intervals.

2. A fireproof sound-absorbing and insulating board according to claim 1, further comprising a connecting nail (4), wherein the connecting nail (4) penetrates through the sound-absorbing and insulating layer (2), and two ends of the connecting nail (4) are respectively connected with the inner board (1) and the outer board (3).

3. A fire protection, sound absorption and insulation panel according to claim 1, further comprising a keel (5), wherein said keel (5) is welded to said outer panel (3) towards said sound absorption and insulation layer (2).

4. A fire-proof sound-absorbing and-insulating panel as claimed in claim 1, characterised in that the sound-absorbing and-insulating layer (2) is provided as rock wool or glass wool.

5. A fire protection, sound absorption and insulation panel according to any one of claims 1 to 4, further comprising a connecting plate (6), wherein at least 2 of said sheets are provided, and adjacent sheets are connected by said connecting plate (6).

6. A fireproof sound-absorbing and insulating plate according to claim 5, wherein a connecting groove is formed between the inner plate (1) and the outer plate (3), the connecting plate (6) is inserted into two adjacent connecting grooves, the inner walls of the two sides of the connecting plate (6) are respectively attached to the inner wall of the outer plate (3) and the inner wall of the inner plate (1), and the two ends of the connecting plate (6) are respectively attached to the sound-absorbing and insulating layer (2) adjacent thereto.

7. A fireproof sound-absorbing and insulating panel according to claim 6, wherein the connecting panel (6) comprises a filling layer (61), and an outer lining (63) and an inner lining (62) which are arranged on both sides of the filling layer (61), the filling layer (61) and the sound-absorbing and insulating layer (2) are made of the same material, the inner lining (62) is provided with holes matching the positions and the number of the sound holes, and the thermal expansion coefficients of the outer lining (63) and the outer panel (3) are in the same order of magnitude.