CN217353146U

CN217353146U - Glass fiber perforated suspended ceiling

Info

Publication number: CN217353146U
Application number: CN202220223813.7U
Authority: CN
Inventors: 陈盛明
Original assignee: Shanghai Green House Energy Saving Building Materials Co ltd
Current assignee: Shanghai Green House Energy Saving Building Materials Co ltd
Priority date: 2022-01-26
Filing date: 2022-01-26
Publication date: 2022-09-02
Anticipated expiration: 2032-01-26

Abstract

The utility model belongs to the technical field of suspended ceilings, and particularly discloses a glass fiber perforated suspended ceiling, which comprises a suspended ceiling plate and a keel, wherein symmetrical suspension frames are fixed on the keel, a suspension groove with a downward opening is fixed at the bottom end of the suspension frame, a suspension part is hung in the suspension groove, and the suspended ceiling plate is fixed on the suspension part; the ceiling board comprises a base plate, sound-absorbing cotton columns and sound-absorbing boards, wherein the sound-absorbing boards are arranged below the base plate, and four corners of each sound-absorbing board are connected with the base plate through anti-fracture columns; a plurality of sound-absorbing cotton columns are clamped between the base plate and the sound-absorbing plate, the sound-absorbing cotton columns are bonded with one another, an inner through hole is formed in the center of each sound-absorbing cotton column, and a plurality of sound guide holes are communicated with the periphery of each inner through hole; the bottom of abatvoix is fixed with a plurality of C shapes and inhales the sound piece, the utility model provides a noise problem and smallpox top too monotonously.

Description

Glass fiber perforated suspended ceiling

Technical Field

The utility model relates to a fine perforation suspended ceiling of glass belongs to suspended ceiling technical field.

Background

In large-scale public indoor occasions, such as railway stations, airports, subway platforms, underground passages and the like, various noises exist, and the environmental comfort is very poor; in such locations, in order to solve the noise problem, it is common practice to add sound absorbing panels to the walls; if the construction area of the solution is extremely large, the wall thickness is increased, too much limited space is occupied, and the top is too monotonous, so that the overall atmosphere is reduced.

Disclosure of Invention

The utility model aims to provide a glass fiber perforated suspended ceiling to solve the problems that various noises are frequently generated and the environmental comfort is poor in large-scale public indoor occasions such as railway stations, airports, subway platforms, underground passages and the like; in such locations, to address the noise problem, it is common practice to add sound absorbing panels to the walls; however, the construction area of the solution is extremely large, the wall thickness is increased, too much limited space is occupied, and the top is too monotonous, so that the overall atmosphere is reduced.

In order to achieve the above object, the utility model provides a following technical scheme: a glass fiber perforated suspended ceiling comprises a suspended ceiling plate and a keel, wherein symmetrical suspension frames are fixed on the keel, suspension grooves with downward openings are fixed at the bottom ends of the suspension frames, suspension parts are hung in the suspension grooves, and the suspended ceiling plate is fixed on the suspension parts; the ceiling board comprises a base plate, sound-absorbing cotton columns and sound-absorbing boards, wherein the sound-absorbing boards are arranged below the base plate, and four corners of each sound-absorbing board are connected with the base plate through anti-fracture columns; a plurality of sound-absorbing cotton columns are clamped between the substrate and the sound-absorbing plate and are bonded with each other, an inner through hole is formed in the center of each sound-absorbing cotton column, and a plurality of sound guide holes are communicated with the periphery of each inner through hole; and a plurality of C-shaped sound-absorbing pieces are fixed at the bottom of the sound-absorbing plate.

Preferably, a sound absorbing cavity is arranged in the suspension, a plurality of sound absorbing sheets are arranged in the sound absorbing cavity, and sound absorbing holes are formed in the sound absorbing sheets; a plurality of sound absorbing cotton sleeves are arranged around the suspension, and a plurality of sound absorbing holes are formed between the sound absorbing cotton sleeves and the sound absorbing cavity.

Preferably, sound absorption cotton is arranged between the suspension groove and the suspension part.

Preferably, the sound-absorbing panel is made of foam with pores.

Preferably, the pitch of the C-shaped sound absorbers is 2 times the width of the C-shaped sound absorbers.

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

the utility model relates to a fine perforation suspended ceiling of glass, through being provided with abatvoix and C shape sound absorption post, when the sound wave comes this suspended ceiling board, partial sound wave is because the effect of sound piece is inhaled to C shape, make a round trip to propagate in sound piece is inhaled to C shape, and inhale sound piece absorption by C shape, another portion enters into in the abatvoix, absorb by the abatvoix, simultaneously because the setting is that C shape inhales sound piece, consequently its reflection sound wave is few, therefore, this suspended ceiling board's sound absorbing performance is good, and inhale sound piece through setting up C shape in the abatvoix bottom, or can hang the ornament on sound piece is inhaled to C shape, make it can not be too dull to add the color for the suspended ceiling.

Through being provided with the sound cotton column of inhaling, inhale and be provided with interior perforation and lead the sound hole in the sound cotton column, the conduction of guide sound wave can be fine to restricted the conduction of sound wave greatly, played the effect of amortization.

The utility model discloses be provided with the suspension and inhale the cotton cover of sound, the suspension with inhale the sound hole that the cotton sheathes in of sound and set up and can play tentatively inhale the effect of sound and leading the sound, the sound piece of inhaling that sets up in the suspension can play further sound effect of inhaling.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: 1. a keel; 2. a suspension; 201. a sound absorbing chamber; 3. a suspension groove; 4. a hanging part; 5. a substrate; 6. a sound absorbing cotton column; 601. inner perforation; 602. a sound guide hole; 7. a sound-absorbing panel; 8. an anti-fracture column; 9. a sound absorbing sheet; 10. a sound-absorbing cotton cover; 11. a sound absorption hole; 12. sound-absorbing cotton; 13. c-shaped sound absorbing member.

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.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1, the present invention provides a technical solution: a glass fiber perforated suspended ceiling comprises a suspended ceiling plate and a keel 1, symmetrical suspension frames 2 are fixed on the keel 1, a suspension groove 3 with a downward opening is fixed at the bottom end of the suspension frame 2, a suspension part 4 is hung in the suspension groove 3, and the suspended ceiling plate is fixed on the suspension part 4; the ceiling suspended ceiling plate comprises a base plate 5, a sound-absorbing cotton column 6 and a sound-absorbing plate 7, wherein the sound-absorbing plate 7 is arranged below the base plate 5, and four corners of the sound-absorbing plate 7 are connected with the base plate 5 through anti-fracture columns 8; a plurality of sound-absorbing cotton columns 6 are clamped between the substrate 5 and the sound-absorbing plate 7, the sound-absorbing cotton columns 6 are bonded with each other, an inner through hole 601 is formed in the center of each sound-absorbing cotton column 6, and a plurality of sound guide holes 602 are communicated with the periphery of each inner through hole 601; the bottom of abatvoix 7 is fixed with a plurality of C shapes and inhales sound piece 13, inhales the sound piece through setting up the C shape in abatvoix bottom, or inhales ornaments such as can hang lantern on the sound piece at the C shape for add the color for suspended ceiling and make it too dull.

Further, a sound absorption cavity 201 is arranged in the suspension 2, a plurality of sound absorption sheets 9 are arranged in the sound absorption cavity 201, and sound absorption holes 11 are formed in the sound absorption sheets 9; a plurality of the cotton cover 10 of inhaling sound is provided with around the suspension 2, inhales and has seted up a plurality of sound holes 11 of inhaling between cotton cover 10 of inhaling the sound and the sound chamber 201.

Further, sound absorption cotton 12 is arranged between the hanging groove 3 and the hanging part 4.

Further, the sound-absorbing plate 7 is made of foam with pores.

Further, the pitch of the C-shaped sound absorbers 13 is 2 times the width of the C-shaped sound absorbers 13.

The working principle is as follows: the utility model relates to a fine perforation suspended ceiling of glass, during the use, when the sound wave comes this suspended ceiling board, partial sound wave is because the effect of sound piece 13 is inhaled to C shape, makes a round trip to propagate in sound piece 13 is inhaled to C shape to inhale sound piece 13 by C shape and absorb, another portion enters into in the abatvoix 7, is absorbed by abatvoix 7, simultaneously because the setting is that C shape inhales sound piece 13, therefore its reflection sound wave is few, makes suspended ceiling board's sound absorption performance good.

When the sound wave is further increased, the inner through hole 601 and the sound guide hole 602 arranged in the sound absorbing cotton column 6 can well guide the conduction of the sound wave, so that the conduction of the sound wave is greatly limited, and the sound absorption effect is achieved; suspension 2 and inhale the effect that sound hole 11 offered on the cotton cover 10 of sound can play tentatively inhaling the sound and leading the sound simultaneously, and the sound piece 9 that inhales that sets up in the deuterogamy suspension can play further sound effect of inhaling to this ceiling board has been improved greatly and has inhaled the sound and fall the function of making an uproar.

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 glass fiber perforation suspended ceiling which characterized in that: the suspended ceiling comprises a suspended ceiling plate and a keel (1), wherein symmetrical suspension frames (2) are fixed on the keel (1), a suspension groove (3) with a downward opening is fixed at the bottom end of the suspension frame (2), a suspension part (4) is hung in the suspension groove (3), and the suspended ceiling plate is fixed on the suspension part (4); the ceiling suspended ceiling plate comprises a base plate (5), a sound-absorbing cotton column (6) and a sound-absorbing plate (7), wherein the sound-absorbing plate (7) is arranged below the base plate (5), and four corners of the sound-absorbing plate (7) are connected with the base plate (5) through anti-fracture columns (8); a plurality of sound-absorbing cotton columns (6) are clamped between the substrate (5) and the sound-absorbing board (7), the sound-absorbing cotton columns (6) are bonded with each other, an inner through hole (601) is formed in the center of each sound-absorbing cotton column (6), and a plurality of sound guide holes (602) are communicated with the periphery of each inner through hole (601); and a plurality of C-shaped sound-absorbing pieces (13) are fixed at the bottom of the sound-absorbing plate (7).

2. The glass fiber perforated suspended ceiling of claim 1, wherein: a sound absorption cavity (201) is arranged in the suspension (2), a plurality of sound absorption sheets (9) are arranged in the sound absorption cavity (201), and sound absorption holes (11) are formed in the sound absorption sheets (9); a plurality of sound-absorbing cotton sleeves (10) are arranged around the suspension (2), and a plurality of sound-absorbing holes (11) are formed between the sound-absorbing cotton sleeves (10) and the sound-absorbing cavity (201).

3. The glass fiber perforated suspended ceiling of claim 1, wherein: and sound absorption cotton (12) is arranged between the suspension groove (3) and the suspension part (4).

4. The glass fiber perforated suspended ceiling of claim 1, wherein: the sound-absorbing plate (7) is made of foam with pores.

5. The glass fiber perforated suspended ceiling of claim 1, wherein: the distance between the C-shaped sound absorbing pieces (13) is 2 times of the width of the C-shaped sound absorbing pieces (13).