CN212506998U - Sound absorption ceiling structure for cinema - Google Patents

Abstract

The utility model discloses a cinema is with inhaling sound furred ceiling structure relates to building furred ceiling technical field, including two fixed blocks and aluminum alloy frame, aluminum alloy frame's below is equipped with fire prevention abatvoix, the equal fixedly connected with pole setting in four edges of aluminum alloy frame top surface, the cavity has all been seted up to the top surface of every pole setting, the jack has all been seted up to the both sides face of every pole setting, the equal sliding connection in inside of every jack has the inserted bar, the equal fixedly connected with connecting block in bottom surface of every inserted bar, the equal fixed bearing of inlaying in inside of every connecting block, the equal fixedly connected with connecting cylinder of inner circle of every bearing, the spout has all been seted up to the. The utility model relates to a rational in infrastructure, it can quick assembly disassembly, possesses easy dismounting and the strong advantage of practicality, has solved traditional sound absorption furred ceiling and has adopted expansion bolts to fix mostly when installing on the ceiling, and installation work load is great, increases the intensity of labour of installation, the not strong problem of practicality.

Description

Sound absorption ceiling structure for cinema

Technical Field

The utility model relates to a building furred ceiling technical field specifically is a cinema is with inhaling sound furred ceiling structure.

Background

The suspended ceiling is an important part for modern indoor decoration and is another main part except walls and the ground which is enclosed into an indoor space. The sound-absorbing ceiling structure has good and bad decoration effect, directly influences the decoration effect of the decoration space of the whole building space, and is decoration for decorating the top of the residential environment of a house. The ceiling is a decoration of a ceiling, is one of important parts of indoor decoration, has the functions of heat preservation, heat insulation, sound insulation and sound absorption, and is also a hidden layer of projects such as electric, ventilation and air conditioning, communication and fire prevention, alarm pipeline equipment and the like.

The traditional sound absorption ceiling is mostly fixed by expansion bolts when being installed on a ceiling, the installation workload is large, the labor intensity of installation is increased, and the practicability is not strong. To this end, we provide an acoustic ceiling structure for a cinema to solve the above problems.

SUMMERY OF THE UTILITY MODEL

One) technical problem to be solved

The utility model aims at providing a cinema is with inhaling sound furred ceiling structure in order to compensate prior art not enough.

II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cinema is with inhaling sound furred ceiling structure, including two fixed blocks and aluminum alloy frame, aluminum alloy frame's below is equipped with fire prevention abatvoix, the equal fixedly connected with pole setting in four edges of aluminum alloy frame top surface, the cavity has all been seted up to the top surface of every pole setting, the jack has all been seted up to the both sides face of every pole setting, the equal sliding connection in inside of every jack has the inserted bar, the equal fixedly connected with connecting block in bottom surface of every inserted bar, the equal fixed bearing that has inlayed in inside of every connecting block, the equal fixedly connected with connecting cylinder of inner circle of every bearing, the spout has all been seted up to the surface of every connecting cylinder, first draw-in groove and second draw-in groove have all been seted up at the both ends of every connecting cylinder surface, the equal sliding connection in inside of every connecting cylinder has the guide bar, the equal fixedly connected with stopper in surface.

Further, the fire prevention abatvoix includes the fire prevention sheet layer, the bottom surface fixedly connected with sound insulation sheet layer on fire prevention sheet layer, and the bottom surface fixedly connected with on sound insulation sheet layer inhales the sound sheet layer, inhales the bottom surface fixedly connected with gypsum board layer on sound sheet layer.

Furthermore, one end, far away from the support plate, of each connecting cylinder is fixedly connected with a pull ring, and the pull rings are located outside the cavity.

Furthermore, a spring is fixedly connected to one side face, close to the support plate, of each connecting cylinder, and one end, far away from each connecting cylinder, of each spring is fixedly connected with the outer surface of the support plate.

Furthermore, the limiting block is respectively matched with the sliding groove, the first clamping groove and the second clamping groove, and the horizontal line of one side face, far away from the guide rod, of the second clamping groove is lower than the horizontal line of the outer surface of the connecting cylinder.

Further, two T type groove has all been seted up to the inside of fixed block, the top surface of fire prevention sheet layer and aluminum alloy frame's bottom surface fixed connection.

Thirdly), the beneficial effects are as follows:

compared with the prior art, this cinema possesses following beneficial effect with inhaling sound furred ceiling structure:

the utility model discloses a guide bar, the spout, first draw-in groove, the second draw-in groove, the connecting block, a bearing, inserted bar and jack, inlay the fixed block on the ceiling, insert the inside of fixed block with the cavity, to keeping away from cavity direction pulling connecting cylinder, and make the stopper slide in the inside of spout, thereby drive the inside that the inserted bar runs through the jack with the connecting cylinder through the connecting block, thereby insert the inside of fixed block with the inserted bar, a rotary connection section of thick bamboo, thereby go into the inside of second draw-in groove with the stopper card, thereby fix on the guide bar to the connecting cylinder, quick assembly disassembly's effect has been reached, possess easy dismounting and practicality advantage, it fixes to adopt expansion bolts mostly when having solved traditional sound absorption furred ceiling and installing, installation work volume is great, increase the intensity of labour of installation, the not strong problem of practicality.

Two, the utility model discloses a set up fire prevention abatvoix, not only effectually completely cut off the noise, can also effectually prevent fires, through setting up the pull ring, the person of being convenient for uses rotates or stimulates the connecting cylinder, through setting up the spring, supports the connecting cylinder with the spring, promotes the stability of inserted bar in the fixed block, through setting up first draw-in groove and second draw-in groove, can insert the inside of second draw-in groove or first draw-in groove with the stopper to fix the connecting cylinder on the guide bar.

Drawings

Fig. 1 is a structural schematic view of the sound-absorbing ceiling structure for cinema of the utility model;

FIG. 2 is a partial perspective view of the connecting cylinder of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

fig. 4 is a perspective view of the fire-proof sound-proof board of the present invention.

In the figure: 1. a fixed block; 2. an aluminum alloy frame; 3. erecting a rod; 4. a cavity; 5. a jack; 6. inserting a rod; 7. connecting blocks; 8. a bearing; 9. a fireproof acoustic panel; 901. a fire-proof board layer; 902. a sound insulation board layer; 903. a sound absorbing sheet layer; 904. a gypsum board layer; 10. a connecting cylinder; 11. a chute; 12. a first card slot; 13. a second card slot; 14. a guide bar; 15. a limiting block; 16. a spring; 17. a support plate; 18. and (4) a pull ring.

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.

As shown in fig. 1-4, the utility model provides a technical solution: an acoustic ceiling structure for a cinema comprises two fixed blocks 1 and an aluminum alloy frame 2, a fireproof acoustic board 9 is arranged below the aluminum alloy frame 2, upright posts 3 are fixedly connected to four corners of the top surface of the aluminum alloy frame 2, a cavity 4 is formed in the top surface of each upright post 3, jacks 5 are formed in two side surfaces of each upright post 3, an inserting rod 6 is slidably connected inside each jack 5, a connecting block 7 is fixedly connected to the bottom surface of each inserting rod 6, a bearing 8 is fixedly embedded inside each connecting block 7, a connecting cylinder 10 is fixedly connected to the inner ring of each bearing 8, a chute 11 is formed in the outer surface of each connecting cylinder 10, a first clamping groove 12 and a second clamping groove 13 are formed in two ends of the outer surface of each connecting cylinder 10, a guide rod 14 is slidably connected inside each connecting cylinder 10, and a limiting block 15 is fixedly connected to the outer surface of each guide rod 14, the inner bottom wall of the cavity 4 is fixedly connected with a supporting plate 17, and one end of the guide rod 14 far away from the connecting cylinder 10 is fixedly connected with the outer surface of the supporting plate 17.

Further, the fireproof sound-absorbing board 9 comprises a fireproof board layer 901, a sound-insulating board layer 902 fixedly connected to the bottom surface of the fireproof board layer 901, a sound-absorbing board layer 903 fixedly connected to the bottom surface of the sound-insulating board layer 902, and a gypsum board layer 904 fixedly connected to the bottom surface of the sound-absorbing board layer 903. Through setting up fire prevention abatvoix 9, not only effectually completely cut off the noise, can also effectually prevent fires.

Further, a pulling ring 18 is fixedly connected to an end of each connecting cylinder 10 away from the supporting plate 17, and the pulling ring 18 is located outside the cavity 4. By providing the pull ring 18, the user is facilitated to rotate or pull the connector barrel 10.

Furthermore, a side surface, close to the support plate 17, of each connecting cylinder 10 is fixedly connected with a spring 16, and one end, far away from the connecting cylinder 10, of each spring 16 is fixedly connected with the outer surface of the support plate 17. By providing the spring 16, the spring 16 supports the connecting cylinder 10, and the stability of the plunger 6 in the fixing block 1 is improved.

Furthermore, the limiting block 15 is respectively matched with the sliding groove 11, the first clamping groove 12 and the second clamping groove 13, and a horizontal line of a side surface of the second clamping groove 13 far away from the guide rod 14 is lower than a horizontal line of an outer surface of the connecting cylinder 10. By providing the first engaging groove 12 and the second engaging groove 13, the stopper 15 can be inserted into the second engaging groove 13 or the first engaging groove 12, thereby fixing the connector 10 on the guide bar 14.

Further, T type groove has all been seted up to two fixed blocks 1's inside, the top surface of fire prevention sheet layer 901 and aluminum alloy frame 2's bottom surface fixed connection.

The working principle is as follows: embedding two fixing blocks 1 on a ceiling, inserting a cavity 4 into the fixing blocks 1, inserting the cavity 4 into the fixing blocks 1, pulling a connecting cylinder 10 in a direction away from the cavity 4 through a pull ring 18, sliding a limit block 15 in a sliding groove 11, driving an insertion rod 6 to penetrate through the insertion hole 5 through a connecting block 7, inserting the insertion rod 6 into the fixing blocks 1, rotating the connecting cylinder 10, clamping the limit block 15 into a second clamping groove 13, fixing the connecting cylinder 10 on a guide rod 14, supporting the connecting cylinder 10 by the guide rod 14, when disassembly is needed, driving the connecting cylinder 10 to rotate through the pull ring 18, drawing the limit block 15 out of the second clamping groove 13, pushing the connecting cylinder 10 in a direction close to a support plate 17, moving the connecting cylinder 10 on the guide rod 14, and withdrawing the insertion rod 6 into the cavity 4, and rotate connecting cylinder 10 in the inside of bearing 8 through pull ring 18, thereby insert the inside of first draw-in groove 12 with stopper 15, and extrude guide bar 14, thereby reached and fixed connecting cylinder 10, reached quick assembly disassembly's effect, possess easy dismounting and practicality strong advantage, it fixes to have solved the most expansion bolts that adopt when traditional sound absorption furred ceiling is installed on the ceiling, installation work load is great, increase the intensity of labour of installation, the not strong problem of practicality.

It should be noted that, in this document, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. 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 referred device or element 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; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "fixedly," "mounted," "connected," and "connected" are to be construed broadly, e.g., "mounted" may be fixedly connected, or detachably connected, or integrally connected; "connected" may be mechanically or electrically connected; "connected" may be directly connected or indirectly connected through an intermediate member, or may be internal or external to two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

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 (6)

1. The utility model provides a cinema is with inhaling sound furred ceiling structure, includes two fixed blocks (1) and aluminum alloy frame (2), its characterized in that: the fireproof sound-absorbing board is characterized in that a fireproof sound-absorbing board (9) is arranged below the aluminum alloy frame (2), four corners of the top surface of the aluminum alloy frame (2) are fixedly connected with upright posts (3), the top surface of each upright post (3) is provided with a cavity (4), two side surfaces of each upright post (3) are provided with jacks (5), the inside of each jack (5) is slidably connected with an inserted rod (6), the bottom surface of each inserted rod (6) is fixedly connected with a connecting block (7), the inside of each connecting block (7) is fixedly embedded with a bearing (8), the inner ring of each bearing (8) is fixedly connected with a connecting cylinder (10), the outer surface of each connecting cylinder (10) is provided with a chute (11), the two ends of the outer surface of each connecting cylinder (10) are respectively provided with a first clamping groove (12) and a second clamping groove (13), and the inside of each connecting cylinder (10, the outer surface of each guide rod (14) is fixedly connected with a limiting block (15), the inner bottom wall of the cavity (4) is fixedly connected with a supporting plate (17), and one end, far away from the connecting cylinder (10), of each guide rod (14) is fixedly connected with the outer surface of the supporting plate (17).

2. The acoustic ceiling structure for a theater as set forth in claim 1, wherein: the fireproof sound-absorbing board (9) comprises a fireproof board layer (901), a sound-insulating board layer (902) fixedly connected to the bottom surface of the fireproof board layer (901), a sound-absorbing board layer (903) fixedly connected to the bottom surface of the sound-insulating board layer (902), and a gypsum board layer (904) fixedly connected to the bottom surface of the sound-absorbing board layer (903).

3. The acoustic ceiling structure for a theater as set forth in claim 1, wherein: one end, far away from the supporting plate (17), of each connecting cylinder (10) is fixedly connected with a pull ring (18), and the pull rings (18) are located outside the cavity (4).

4. The acoustic ceiling structure for a theater as set forth in claim 1, wherein: each side face, close to the supporting plate (17), of the connecting cylinder (10) is fixedly connected with a spring (16), and one end, far away from the connecting cylinder (10), of each spring (16) is fixedly connected with the outer surface of the supporting plate (17).

5. The acoustic ceiling structure for a theater as set forth in claim 1, wherein: the limiting blocks (15) are respectively matched with the sliding grooves (11), the first clamping grooves (12) and the second clamping grooves (13), and the horizontal line of one side face, away from the guide rod (14), of the second clamping groove (13) is lower than the horizontal line of the outer surface of the connecting cylinder (10).

6. The ceiling structure of claim 2, wherein: two T type groove has all been seted up to the inside of fixed block (1), the top surface of fire prevention sheet layer (901) and the bottom surface fixed connection of aluminum alloy frame (2).

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