CN211421551U

CN211421551U - Sound insulation ceiling structure for photo hall

Info

Publication number: CN211421551U
Application number: CN201921775009.4U
Authority: CN
Inventors: 牛旭风; 傅潇; 冯璞
Original assignee: Xi'an Cando International Engineering Co ltd
Current assignee: Xi'an Cando International Engineering Co ltd
Priority date: 2019-10-23
Filing date: 2019-10-23
Publication date: 2020-09-04
Anticipated expiration: 2029-10-23

Abstract

The utility model relates to a movie room sound insulation ceiling structure, include with the vertical jib of being connected in roof, keep away from the main joist that wall crown one end is connected, the false keel who is connected with the main joist and add the puigging of establishing terminal surface under the false keel with the jib, main joist and false keel cross form a keel net, add between main joist and the false keel and be equipped with the coupling assembling that is used for being connected the false keel, the puigging is including adding the soundproof cotton who establishes in the false keel below, adding the gypsum ceiling of establishing in the soundproof cotton below. The utility model has the advantages that: the influence of sound mutual interference between adjacent cinemas is reduced.

Description

Sound insulation ceiling structure for photo hall

Technical Field

The utility model belongs to the technical field of the sound insulation of film room and specifically relates to a sound insulation ceiling structure of film room is related to.

Background

With the pursuit of people for cultural life, a large number of movie theaters are built in a plurality of general markets such as bamboo shoots after the rain, and in order to show a plurality of movie theaters at the same time, the number of persons contained in the movie theaters is usually not more than 180 persons, so that a plurality of theaters can be built in one place.

Since the span between adjacent theaters is not large, sound insulation treatment is required for theaters in order to avoid interference between sounds emitted when a movie is played at the same time, and particularly, sound insulation is required for a ceiling.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a cinema sound insulation ceiling structure, its advantage is: the influence of sound mutual interference between adjacent cinemas is reduced.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: the utility model provides a movie room sound insulation ceiling structure, includes with the vertical jib of being connected in roof, keep away from the main joist that wall crown one end is connected, the false keel who is connected with the main joist and add the puigging of establishing terminal surface under the false keel with the jib, main joist and false keel cross form a keel net, add between main joist and the false keel and be equipped with the coupling assembling that is used for being connected the false keel, coupling assembling includes the U type cover of establishing with the main joist cover, adds and establishes at U type cover towards false keel one end and with the inconsistent connecting plate of false keel side, U type cover, connecting plate all through the connecting piece respectively with main joist, false keel fixed connection, the puigging of establishing below the false keel, add the gypsum ceiling of establishing below the puigging including adding.

Through adopting above-mentioned technical scheme, when the sound insulation ceiling of needs installation, earlier with jib vertical fixation on the roof, then fix the main joist on the jib, fix the false keel cross in the main joist below through coupling assembling again, and with forming a keel net, when using coupling assembling fixed false keel, earlier establish U type cover on the main joist, then fix the U type cover on the main joist with the connecting piece, then it is inconsistent with the side and the connecting plate of false keel, and fixed with the connecting piece, make things convenient for the staff to fix the below at the main joist with the false keel, then lay in proper order in the below of false keel soundproof cotton and gypsum ceiling can, form a sound insulation ceiling, the influence of sound mutual interference between the adjacent studio has been reduced.

The utility model discloses further set up to: the connecting piece is set as a bolt.

Through adopting above-mentioned technical scheme, the connecting piece sets up to the bolt, makes things convenient for the staff to fix the U type cover on the main joist and fix connecting plate and false keel.

The utility model discloses further set up to: and a sealing element is additionally arranged between the sound insulation layers and is arranged into an I-shaped groove plate, the sound insulation layers are completely accommodated in the groove of the I-shaped groove plate, and the I-shaped groove plate is fixedly connected with the auxiliary keel through bolts.

Through adopting above-mentioned technical scheme, when need lay the puigging, fix I shape frid on the false keel earlier, then place the puigging in the inslot of I shape frid, then fixed another I shape frid, firstly made things convenient for the staff to fix the puigging, secondly reduced the clearance between the puigging, improved syllable-dividing effect.

The utility model discloses further set up to: the jib passes through expansion bolts with the wall body and is connected, it hangs the piece to add to be equipped with between jib and the main joist and be used for connecting the main joist, it includes the square frame that is connected with the jib and is used for holding the main joist to hang the piece, the main joist passes square frame and is located the top of main joist through the bolt and restricts the main joist in square frame, when the main joist is placed in square frame, gapped with the upper end limit of square frame, the jib is close to the one end of square frame and has seted up the external screw thread, and the jib passes the upper end limit of square frame perpendicularly and through two nut fixed connection.

Through adopting above-mentioned technical scheme, the jib passes through expansion bolts vertical fixation on the roof, then the installation hangs the piece, and the jib passes square frame to it is fixed with square frame with two nuts with the jib, then place the main joist in square frame, pass square frame with the bolt with the main joist restriction in square frame can, make things convenient for the staff to install the jib and use the fixed main joist of jib.

The utility model discloses further set up to: the end edge of one side of the square frame and the upper end edge of the square frame are provided with openings with the same height as the gap.

By adopting the technical scheme, the nut in the square frame can be conveniently screwed by workers.

The utility model discloses further set up to: the auxiliary piece for assisting in fixing the suspender is additionally arranged between the suspender and the main keel and comprises a reinforcing keel and a fixing piece, wherein the two ends of the reinforcing keel are respectively fixedly connected with the wall body and horizontally arranged, and the fixing piece is used for fixing the suspender on the reinforcing keel.

Through adopting above-mentioned technical scheme, will consolidate the both ends of fossil fragments and fix respectively on the wall body, and make and consolidate fossil fragments level setting, then fix the jib on consolidating fossil fragments with the mounting, prevent that the jib from taking place to rock when the installation main joist, produce the slope even, influence laying of main joist.

The utility model discloses further set up to: the mounting includes and passes through the fixed plate of bolt fastening with the reinforcement fossil fragments, the recess that holds the jib is seted up in the middle part of fixed plate.

Through adopting above-mentioned technical scheme, the jib holds the recess at the fixed plate to fix the fixed plate on consolidating the fossil fragments with the bolt, the position removal takes place for the recess restriction jib, and makes things convenient for the staff to fix the jib on consolidating the fossil fragments.

To sum up, the utility model discloses a beneficial technological effect does:

1. a sound-insulating ceiling is formed by the hanging rods, the keel nets and the sound-insulating layer, so that the influence of sound interference between adjacent movie halls is reduced;

2. by additionally arranging the connecting assembly, the auxiliary keel is convenient for workers to fix below the main keel;

3. by additionally arranging the auxiliary part, the suspension rod is prevented from shaking or even inclining when the main keel is installed, so that the arrangement of the main keel is prevented from being influenced;

4. establish the sealing member through adding, firstly made things convenient for the staff to fix the puigging, secondly reduced the clearance between the puigging, improved syllable-dividing effect.

Drawings

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

Fig. 2 is a schematic structural view of the keel net of the present invention.

Fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.

Fig. 4 is a schematic structural diagram of the sealing member according to the present invention.

In the figure, 1, a suspender; 11. an expansion bolt; 2. a main keel; 3. a false keel; 4. a sound insulating layer; 41. sound insulation cotton; 42. a gypsum ceiling; 5. a hanger; 51. a square frame; 6. a connecting assembly; 61. a U-shaped sleeve; 62. a connecting plate; 63. a connecting member; 7. a seal member; 71. an I-shaped channel plate; 8. an auxiliary member; 81. a reinforcing keel, 82 and a fixing piece; 821. a fixing plate; 822. and (4) a groove.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b): as shown in fig. 1, for the sound insulation ceiling structure of the video hall disclosed by the utility model, comprising a suspension rod 1, a main keel 2, a cross keel 3 and a sound insulation layer 4, wherein the suspension rod 1 is vertically fixed on the roof through an expansion bolt 11, the main keel 2 is arranged below the suspension rod 1 and is connected with the suspension rod 1 through a hanging part 5, the cross keel 3 is arranged below the main keel 2 and is connected with the main keel 2 through a connecting component 6, the main keel 2 and the cross keel 3 form a keel net, in combination with fig. 4, the sound insulation layer 4 is arranged below the cross keel 3, the sound insulation layer 4 comprises sound insulation cotton 41 and a gypsum ceiling 42, the sound insulation cotton 41 is arranged below the cross keel 3, the gypsum ceiling 42 is arranged below the sound insulation cotton 41, the sound insulation layers 4 between adjacent parts are connected through a sealing part 7, the sealing part 7 is arranged into an i-shaped groove plate 71, the sound insulation layers 4 between adjacent parts are respectively accommodated in the grooves of the i-shaped groove plate 71, the two ends of the i-shaped channel plate 71 are connected with the cross runners 3 by bolts.

As shown in fig. 2 and 3, the hanging member 5 includes a square frame 51, the end edge of the square frame 51 is vertically arranged between the hanging rod 1 and the main keel 2, the lower end of the hanging rod 1 is provided with an external thread, the hanging rod 1 vertically penetrates through the middle of the upper end edge of the square frame 51 and is fixedly connected with the upper end edge of the square frame 51 through nuts positioned at the lower ends of the upper end edge of the square frame 51, the main keel 2 penetrates through the square frame 51 through a bolt and is positioned above the main keel 2 to limit the main keel 2 in the square frame 51, a gap is formed between the main keel 2 and the upper end edge of the square frame 51, the hanging rod 1 penetrates through the gap, an opening with the same height as the gap is formed between the gap opposite side end edge of the square frame 51 and the upper end edge of the square frame 51, and it is convenient for.

As shown in fig. 2 and 3, the connecting assembly 6 comprises a U-shaped sleeve 61, a connecting plate 62 and a connecting piece 63, the U-shaped sleeve 61 is reversely sleeved on the main keel 2 and is fixedly connected with the main keel 2 through the connecting piece 63, the connecting plate 62 is fixedly connected to one end of the U-shaped sleeve 61 facing the auxiliary keel 3 and is abutted to the side end of the auxiliary keel 3, the connecting plate 62 is fixedly connected with the auxiliary keel 3 through the connecting piece 63, the connecting piece 63 is arranged to be a bolt, and a worker can conveniently connect the main keel 2 and the auxiliary keel 3 through the connecting assembly 6.

As shown in fig. 2 and 3, an auxiliary member 8 for assisting in fixing the boom 1 is disposed between the boom 1 and the main keel 2, the auxiliary member 8 includes a reinforcing keel 81 and a fixing member 82, the reinforcing keel 81 is horizontally disposed in the middle between the boom 1 and the main keel 2, two ends of the reinforcing keel 81 are respectively fixed on the wall, the fixing member 82 includes a fixing plate 821, a groove 822 for accommodating the boom 1 is disposed in the middle of the fixing plate 821, and the fixing plate 821 and the reinforcing keel 81 are fixedly connected by a bolt.

The implementation principle of the embodiment is as follows: when the soundproof ceiling needs to be installed, the suspension rod 1 is vertically fixed to the roof through the expansion bolt 11, then both ends of the reinforcing keel 81 are fixed to the walls, respectively, and the reinforcing keel 81 is horizontally disposed, then the suspension rod 1 is fixed to the reinforcing keel 81 by the fixing member 82, the suspension rod 1 is accommodated in the groove 822 of the fixing plate 821, and the fixing plate 821 is fixed to the reinforcing keel 81 by the bolt.

Then, the hanging piece 5 is installed, the hanging rod 1 penetrates through the square frame 51, the hanging rod 1 is fixed with the square frame 51 through two nuts, then the main keel 2 is placed in the square frame 51, the main keel 2 is limited in the square frame 51 through bolts, then the auxiliary keel 3 is fixed below the main keel 2 through the connecting assembly 6, the U-shaped sleeve 61 is firstly sleeved on the main keel 2, then the main keel is fixed through the bolts, then the side end of the auxiliary keel 3 is abutted to the connecting plate 62, the auxiliary keel 3 is fixed on the connecting plate 62 through the bolts, and the auxiliary keel 3 is crossly arranged below the main keel 2.

And then fixing the sound insulation layer 4 on the false keel 3, firstly placing the sound insulation cotton 41 and the gypsum ceiling 42 into the groove of the I-shaped groove plate 71, and then fixing the I-shaped groove plate 71 on the false keel 3 through bolts.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a movie room sound insulation ceiling structure, its characterized in that includes with the vertical jib (1) of being connected in roof, keep away from main joist (2) that wall crown one end is connected with jib (1), false keel (3) be connected with main joist (2) and add puigging (4) of establishing terminal surface under false keel (3), main joist (2) and false keel (3) cross form a keel net, add between main joist (2) and false keel (3) and be equipped with coupling assembling (6) that are used for being connected false keel (3), coupling assembling (6) include U type cover (61) of establishing with main joist (2) cover, add and establish at U type cover (61) towards false keel (3) one end and with the inconsistent connecting plate (62) of false keel (3) side, U type cover (61), connecting plate (62) all through connecting piece (63) respectively with main joist (2), The false keel (3) is fixedly connected, and the soundproof layer (4) comprises soundproof cotton (41) arranged below the false keel (3) and a gypsum ceiling (42) arranged below the soundproof cotton (41).

2. A sound-insulating ceiling structure for a photographic hall as claimed in claim 1, characterized in that the coupling members (63) are provided as bolts.

3. The sound insulation ceiling structure for the photography hall according to claim 1, characterized in that a sealing member (7) is additionally arranged between the adjacent sound insulation layers (4), the sealing member (7) is an I-shaped channel plate (71), the sound insulation layers (4) are completely accommodated in the groove of the I-shaped channel plate (71), and the I-shaped channel plate (71) is fixedly connected with the auxiliary keel (3) through bolts.

4. A sound-insulating ceiling structure for a photostudio according to claim 1, characterized in that said hanger rods (1) are connected to the wall by means of expansion bolts (11), a hanging piece (5) used for connecting the main keel (2) is additionally arranged between the hanging rod (1) and the main keel (2), the hanging piece (5) comprises a square frame (51) which is connected with the hanging rod (1) and is used for accommodating the main keel (2), the main keel (2) passes through the square frame (51) through bolts and is positioned above the main keel (2) to limit the main keel (2) in the square frame (51), when the main keel (2) is placed in the square frame (51), a gap is reserved between the suspension rod and the upper end edge of the square frame (51), an external thread is arranged at one end of the suspension rod (1) close to the square frame (51), and the suspension rod (1) vertically penetrates through the upper end edge of the square frame (51) and is fixedly connected with the square frame through two nuts.

5. A soundproof ceiling structure for a living room according to claim 4, wherein one side end edge of said square frame (51) and an upper end edge of said square frame (51) have an opening having a height equal to a height of the gap.

6. A sound-insulating ceiling structure for a photostudio hall according to claim 1, characterized in that an auxiliary member (8) for assisting in fixing the suspension bar (1) is additionally arranged between the suspension bar (1) and the main keel (2), and the auxiliary member (8) comprises a reinforcing keel (81) with two ends respectively fixedly connected with the wall and horizontally arranged and a fixing member (82) for fixing the suspension bar (1) on the reinforcing keel (81).

7. A sound-proof ceiling structure for a living room as claimed in claim 6, wherein the fixing member (82) comprises a fixing plate (821) fixed with the reinforcing keel (81) through a bolt, and a groove (822) for accommodating the suspension rod (1) is opened in the middle of the fixing plate (821).