CN209958545U - Sound insulation system for cinema, theater and conference center - Google Patents
Sound insulation system for cinema, theater and conference center Download PDFInfo
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- CN209958545U CN209958545U CN201920557114.4U CN201920557114U CN209958545U CN 209958545 U CN209958545 U CN 209958545U CN 201920557114 U CN201920557114 U CN 201920557114U CN 209958545 U CN209958545 U CN 209958545U
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- 238000009413 insulation Methods 0.000 title claims abstract description 183
- 238000006243 chemical reaction Methods 0.000 claims abstract description 18
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- 239000012634 fragment Substances 0.000 claims description 25
- 230000002265 prevention Effects 0.000 claims description 21
- 229910052602 gypsum Inorganic materials 0.000 claims description 20
- 239000010440 gypsum Substances 0.000 claims description 20
- 239000003365 glass fiber Substances 0.000 claims description 10
- 239000011521 glass Substances 0.000 claims description 8
- 238000010079 rubber tapping Methods 0.000 claims description 8
- 239000004033 plastic Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 239000002937 thermal insulation foam Substances 0.000 claims description 6
- 239000011490 mineral wool Substances 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 4
- 239000003063 flame retardant Substances 0.000 claims description 2
- 239000000853 adhesive Substances 0.000 claims 1
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- 238000010586 diagram Methods 0.000 description 3
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- 241000132536 Cirsium Species 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
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- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
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- 238000000576 coating method Methods 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
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Abstract
The utility model discloses a sound insulation system for cinema, theatre and meeting center, which comprises a sound insulation ceiling system, a sound insulation wall system and a load dispersion device; the sound insulation wall system is respectively connected with the sound insulation ceiling system and the load dispersing device through flexible sound insulation connecting pieces, and the load dispersing device is arranged at the lower end of the sound insulation wall system; the sound insulation ceiling system is flexibly connected with the roof structure conversion layer through the ceiling hanging piece, and the sound insulation wall system is flexibly connected with the roof structure conversion layer through the special connecting piece for the sound insulation wall keel. The utility model provides a cinema, theater and meeting center are with sound insulation system has set up load dispersion devices to dispersion wall body applies in the weight on floor, and the wall body highly compares in current 4m can show the improvement.
Description
Technical Field
The utility model relates to a construction technical field especially relates to a cinema, theater and meeting center are with sound insulation system.
Background
The construction of movie theaters, theaters and conference centers is a system engineering, and the acoustic effect of the building depends on various aspects, such as a sound insulation ceiling system, a sound insulation wall system, the size of auditorium, the arrangement of seats, the decoration materials of the ground and wall surfaces, the treatment of projection holes, projection equipment and the like, but mainly depends on the sound insulation ceiling system and the sound insulation wall system.
The following shortcoming exists in present traditional syllable-dividing furred ceiling system and sound-proof wall system:
1. present soundproof wall system is direct and the floor contact, and when the wall body height was higher, wall body weight increased, and the dead weight of wall body is whole to be applyed on the floor, has the possibility that surpasss the floor load, has restricted the height of wall body, simultaneously, because the sound more than indoor 80% all is through the wall transmission, causes the sound insulation performance variation of upper and lower floor.
2. The rock wool board that uses in current furred ceiling system that gives sound insulation and the wall system that gives sound insulation its fire behavior and sound insulation performance all are difficult to reach the requirement.
SUMMERY OF THE UTILITY MODEL
For solving the technical problem that exists among the above-mentioned background art, the technical scheme of the utility model as follows:
the utility model relates to a sound insulation system for cinema, theater and meeting center, which comprises a sound insulation ceiling system, a sound insulation wall system and a load dispersing device; the sound insulation wall system is respectively connected with the sound insulation ceiling system and the load dispersing device through flexible sound insulation connecting pieces, and the load dispersing device is arranged at the lower end of the sound insulation wall system; the sound insulation ceiling system is flexibly connected with the roof structure conversion layer through a ceiling hanging piece, and the sound insulation wall system is flexibly connected with the roof structure conversion layer through a special connecting piece for a keel of the sound insulation wall;
the load dispersing device comprises an outer layer channel steel, an inner layer channel steel, a separating bracket and glass fibers; the inner-layer channel steel is arranged in a notch of the outer-layer channel steel, the separation support is arranged between the inner-layer channel steel and the outer-layer channel steel, so that a cavity is formed between the inner-layer channel steel and the outer-layer channel steel, glass fiber is filled in the cavity, and the lower end of the sound insulation wall system is arranged in the notch of the inner-layer channel steel;
the sound insulation ceiling system and the sound insulation wall system both comprise sound insulation and fire prevention plates, and the sound insulation and fire prevention plates comprise first sound insulation plates, second sound insulation plates and fire prevention and sound insulation layers; set up the fire prevention puigging in the first acoustic celotex board, first acoustic celotex board and second acoustic celotex board are connected through the noise reduction device that gives sound insulation, the intussuseption of fire prevention puigging is cavity glass microballon.
In a preferred embodiment, the sound insulation and noise reduction device comprises an elastic column and an elastic cylinder; one end of the elastic column is arranged in the middle of the connecting groove formed in the four corners of the top of the first sound insulation board, the other end of the elastic column is connected with the four corners of the top of the second sound insulation board, the elastic cylinder is sleeved on the outer wall of the elastic column, and the outer wall of the elastic cylinder is attached to the inner wall of the connecting groove.
In a preferred embodiment, a sealing strip is included; the sealing strip set up in the edge that first acoustic celotex board and second acoustic celotex board are connected.
In a preferred embodiment, the acoustical ceiling system includes an acoustical ceiling grid and gypsum board; the utility model discloses a furred ceiling fossil fragments give sound insulation, include that the furred ceiling fossil fragments give sound insulation hang piece and roofing structure conversion layer flexonics, fill between the furred ceiling fossil fragments give sound insulation the PLASTIC LAMINATED, the gypsum board passes through self-tapping screw and is connected with the furred ceiling fossil fragments that give sound insulation.
In a preferred embodiment, the sound-insulating wall system includes a sound-insulating wall keel; the utility model discloses a wall structure conversion layer, including sound insulation wall fossil fragments, roofing structure conversion layer, self-tapping screw, gypsum board, sound insulation wall fossil fragments pass through sound insulation wall fossil fragments dedicated connection spare and roofing structure conversion layer flexonics, fill between the sound insulation wall fossil fragments sound insulation PLASTIC LAMINATED, the both sides face of sound insulation wall fossil fragments all passes.
In a preferred embodiment, the flexible sound insulation connecting piece is a sound insulation foam strip and fireproof sound insulation glue.
In a preferred embodiment, the sound-deadening wall keel is a Z-shaped keel.
In a preferred embodiment, the gypsum board is a fire-retardant paper-faced gypsum board.
In a preferred embodiment, the first and second sound insulation panels are rock wool panels.
The utility model provides a cinema, theater and meeting center are with sound insulation system, compare with prior art, its beneficial effect is:
the utility model provides a cinema, theater and meeting center are with sound insulation system has set up load dispersion devices to dispersion wall body applies in the weight on floor, and the wall body highly compares in current 4m can show the increase. Meanwhile, in the load distributing device, the glass fiber is arranged, so that the sound insulation between the wall body and the floor is realized, and the sound insulation effect of the upper floor and the lower floor is ensured.
The utility model discloses still set up the PLASTIC LAMINATED that gives sound insulation, filled cavity glass microballon in the fire prevention puigging, can effectively give sound insulation and prevent fires.
Drawings
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention;
fig. 2 is a schematic structural view of the sound insulation ceiling system of the present invention;
fig. 3 is a schematic structural view of the middle soundproof wall system of the present invention;
FIG. 4 is a schematic structural view of a fireproof paper-faced gypsum board according to the present invention;
FIG. 5 is a schematic structural view of the sound-insulating and fire-proof plate according to the present invention;
fig. 6 is a schematic structural view of embodiment 2 of the present invention.
Detailed Description
The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings of the present invention. Based on the embodiments in 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.
Example 1
As shown in fig. 1 to 5, the sound insulation system for cinema, theater and conference center of the utility model comprises a sound insulation ceiling system, a sound insulation wall system and a load dispersing device; the sound insulation wall system through flexible sound insulation connecting piece respectively with the furred ceiling system that gives sound insulation reaches load dispersion devices connects, wherein, flexible sound insulation connecting piece is for giving sound insulation foam strip 9 and fire prevention sound insulation glue 10, sets up sound insulation foam strip 9 in sound insulation wall system, furred ceiling system and load dispersion devices's joint gap department to use fire prevention sound insulation glue 10 coating sound insulation foam strip 9 on, fixed sound insulation foam strip 9, in order to guarantee the effect that gives sound insulation. The load dispersing device is arranged at the lower end of the sound insulation wall system; the horizontal plane of the load dispersing device is larger than the contact surface of the load dispersing device and the lower end of the sound insulation wall system; the sound insulation ceiling system is flexibly connected with the roof structure conversion layer 7 through the ceiling hanging piece 5, and the sound insulation wall system is flexibly connected with the roof structure conversion layer 7 through the special connecting piece 8 for the sound insulation wall keel; the sound insulation ceiling system comprises a sound insulation ceiling keel 1 and a gypsum board 3; the sound-insulation ceiling keel 1 is flexibly connected with a roof structure conversion layer 7 through a ceiling hanging piece 5 and a sound-insulation rubber pad 6 arranged on the ceiling hanging piece, a sound-insulation fireproof plate 2 is filled between the sound-insulation ceiling keel 1, the gypsum plate 3 is connected with the sound-insulation ceiling keel 1 through a self-tapping screw, the gypsum plate 3 is arranged on the lower end face of the sound-insulation ceiling keel 1, and the structural schematic diagram of the sound-insulation ceiling system is shown in FIG. 2; the structural schematic diagram of sound-proof wall system is shown in figure 3, the sound-proof wall system includes sound-proof wall fossil fragments 4, sound-proof wall fossil fragments 4 are through sound-proof wall fossil fragments special connecting piece 8 and the soundproof rubber pad 6 and the 7 flexonics of roofing structure conversion layer that set up on it, pack syllable-dividing PLASTIC LAMINATED 2 between the sound-proof wall fossil fragments 4, the both sides face of sound-proof wall fossil fragments 4 all is through self-tapping screw connection gypsum board 3. Preferably, the utility model discloses a gypsum board 3 is fire prevention thistle board, and fire prevention thistle board is one deck or multilayer. Preferably 3 layers, and in the case of 3 layers, the first layer of gypsum board is secured to the Z-grid with a 3.5 x 25mm self-drilling self-tapping screw, the second layer of gypsum board is secured to the Z-grid and the first layer of gypsum board with a 3.5 x 45mm self-drilling self-tapping screw, and the third layer of gypsum board is secured directly to the Z-grid. The structure is shown in figure 4. The sound insulation wall keel 4 is a n-shaped keel or a Z-shaped keel, preferably a new generation sound insulation Z-shaped keel, and the structure of the sound insulation Z-shaped keel is shown in figure 3. The new generation of sound insulation Z-shaped keel can meet the requirements of high sound insulation walls, and under the same structure, the Z-shaped keel is improved by 1-2 decibels compared with the common C-shaped keel partition wall, and particularly the sound insulation quantity in a low-frequency band is improved more. The utility model discloses a furred ceiling fossil fragments 1 and sound insulation wall fossil fragments 4 that give sound insulation are light gauge steel.
The utility model comprises an outer layer channel steel 16, an inner layer channel steel 15, a separation bracket 17 and a glass fiber 18; the utility model discloses a soundproof wall, including inlayer channel-section steel 15, separation support 17, inlayer channel-section steel 15 sets up in outer channel-section steel 16's notch, separate support 17 and set up between inlayer channel-section steel 15 and outer channel-section steel 16, with inlayer channel-section steel 15 and outer channel-section steel 16 welded connection, make vacuole formation between inlayer channel-section steel 15 and the outer channel-section steel 16, pack glass fiber 18 in the cavity, soundproof wall system lower extreme sets up in inlayer channel-. The lower end of the soundproof wall system is disposed in the notch of the inner layer channel steel 15 to integrate the soundproof wall system with the load dispersing device. Glass fiber 18 is filled in a cavity between the inner layer channel steel 15 and the outer layer channel steel 16, so that sound insulation can be further realized. Because more than 80% of indoor noise is transmitted through the wall, through the arrangement of the glass fiber 18, the sound insulation wall system and the ground can be insulated, and the transmission of the great noise reduction effect is achieved. Preferably, the glass fibers 18 are C-glass, also known as medium alkali glass.
In order to realize the sound insulation and fire prevention effects of the sound insulation ceiling system and the sound insulation wall system, the sound insulation and fire prevention plate 2 is arranged in the sound insulation ceiling system and the sound insulation wall system, the structure of the sound insulation and fire prevention plate is shown in figure 5, and the sound insulation and fire prevention plate comprises a first sound insulation plate 2-1, a second sound insulation plate 2-2 and a fire prevention sound insulation layer 2-3; the fireproof sound insulation board is characterized in that a fireproof sound insulation layer 2-3 is arranged in the first sound insulation board 2-1, the first sound insulation board 2-1 and the second sound insulation board 2-2 are connected through a sound insulation and noise reduction device, and fillers in the fireproof sound insulation layer 2-3 are hollow glass beads 2-4. Inevitable can have the gap between first acoustic celotex board 2-1 and the second acoustic celotex board 2-2, the utility model discloses use sealing strip 15 to make between the two sealed, sealing strip 15 set up in the edge that first acoustic celotex board 2-1 and second acoustic celotex board 2-2 are connected. Preferably, the first sound insulation board 2-1 and the second sound insulation board 2-2 are rock wool boards, and the hollow glass beads have the advantages of light weight, low heat conduction, sound insulation, high dispersion, good electrical insulation property, good thermal stability and the like. The hollow glass beads can meet the fire prevention and sound insulation requirements of cinemas, theaters and conference centers, and are light in weight and small in influence on the weight of the rock wool board.
The utility model comprises an elastic column 2-6 and an elastic cylinder 2-7; one end of each elastic column 2-6 is arranged in the middle of each connecting groove 2-5 formed in four corners of the top of the first sound insulation board 2-1, the other end of each elastic column 2-6 is connected with each connecting groove formed in four corners of the top of the second sound insulation board 2-2, and the elastic columns 2-6 are connected with the first sound insulation board 2-1 and the second sound insulation board 2-2 in a gluing mode. The elastic cylinder 2-7 is sleeved on the outer wall of the elastic column 2-6, and the outer wall of the elastic cylinder 2-7 is glued with the inner wall of the connecting groove 2-5 in the first sound insulation board. The elastic columns 2-6 and the elastic cylinders 2-7 are made of rubber. The sound in cinema, theater and meeting center meeting can be great, for further realizing the function of giving sound insulation, has set up the noise reduction device that gives sound insulation. The sound insulation and noise reduction device enables the elastic columns 2-6 and the elastic cylinders 2-7 to absorb and buffer the vibration of sound when the sound is transmitted between the first sound insulation board 2-1 and the second sound insulation board 2-2, so that the sound insulation effect is further improved. Compared with the simple technology of bonding the first sound insulation board 2-1 and the second sound insulation board 2-2 as a whole to insulate sound, the sound insulation and noise reduction device can gradually absorb the vibration of sound through the elastic columns 2-6 and the elastic cylinders 2-7, and the sound insulation effect is better.
Example 2
In this embodiment, on the basis of embodiment 1, a load dispersing device with another structure is adopted, as shown in fig. 6, specifically:
the load dispersing device provided by the utility model comprises an outer layer square steel pipe 11 and an inner layer steel pipe 12; the outer layer square steel tube 11 is sleeved outside the inner layer steel tube 12, common concrete 13 is filled between the outer layer square steel tube 11 and the inner layer steel tube 12, and high-strength concrete 14 is filled inside the inner layer steel tube 12. The horizontal plane of the outer layer square steel pipe 11 is larger than the contact surface of the load dispersing device and the lower end of the sound insulation wall system, and the horizontal plane of the inner layer steel pipe 12 is the same as the contact surfaces of the load dispersing device and the lower end of the sound insulation wall system. During the use, outer square steel pipe 11 can be so that the load dispersion, and the effect of inlayer steel pipe 12 can bear heavier sound-proof wall system for improving whole load dispersion devices's bearing capacity.
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 (9)
1. The sound insulation system for cinema, theatre and meeting center is characterized by comprising a sound insulation ceiling system, a sound insulation wall system and a load dispersing device; the sound insulation wall system is respectively connected with the sound insulation ceiling system and the load dispersing device through flexible sound insulation connecting pieces, and the load dispersing device is arranged at the lower end of the sound insulation wall system; the sound insulation ceiling system is flexibly connected with the roof structure conversion layer through a ceiling hanging piece, and the sound insulation wall system is flexibly connected with the roof structure conversion layer through a special connecting piece for a keel of the sound insulation wall;
the load dispersing device comprises an outer layer channel steel, an inner layer channel steel, a separating bracket and glass fibers; the inner-layer channel steel is arranged in a notch of the outer-layer channel steel, the separation support is arranged between the inner-layer channel steel and the outer-layer channel steel, so that a cavity is formed between the inner-layer channel steel and the outer-layer channel steel, glass fiber is filled in the cavity, and the lower end of the sound insulation wall system is arranged in the notch of the inner-layer channel steel;
the sound insulation ceiling system and the sound insulation wall system both comprise sound insulation and fire prevention plates, and the sound insulation and fire prevention plates comprise first sound insulation plates, second sound insulation plates and fire prevention and sound insulation layers; set up the fire prevention puigging in the first acoustic celotex board, first acoustic celotex board and second acoustic celotex board are connected through the noise reduction device that gives sound insulation, the intussuseption of fire prevention puigging is cavity glass microballon.
2. The sound insulation system for cinema, theaters and conference centers as claimed in claim 1, wherein the sound insulation and noise reduction means comprises elastic columns and elastic cylinders; one end of the elastic column is arranged in the middle of the connecting groove formed in the four corners of the top of the first sound insulation board, the other end of the elastic column is connected with the four corners of the top of the second sound insulation board, the elastic cylinder is sleeved on the outer wall of the elastic column, and the outer wall of the elastic cylinder is attached to the inner wall of the connecting groove.
3. A sound insulation system for theaters, theaters and conference centers as claimed in claim 2, comprising a sealing strip; the sealing strip set up in the edge that first acoustic celotex board and second acoustic celotex board are connected.
4. A sound-proofing system for cinema, theatre and conference center according to any one of claims 1 to 3 wherein the sound-proofing ceiling system comprises a sound-proofing ceiling keel and a gypsum board; the utility model discloses a furred ceiling fossil fragments give sound insulation, include that the furred ceiling fossil fragments give sound insulation hang piece and roofing structure conversion layer flexonics, fill between the furred ceiling fossil fragments give sound insulation the PLASTIC LAMINATED, the gypsum board passes through self-tapping screw and is connected with the furred ceiling fossil fragments that give sound insulation.
5. The sound insulation system for cinema, theaters and conference centers as claimed in claim 4, wherein the sound insulation wall system comprises a sound insulation wall keel; the utility model discloses a wall structure conversion layer, including sound insulation wall fossil fragments, roofing structure conversion layer, self-tapping screw, gypsum board, sound insulation wall fossil fragments pass through sound insulation wall fossil fragments dedicated connection spare and roofing structure conversion layer flexonics, fill between the sound insulation wall fossil fragments sound insulation PLASTIC LAMINATED, the both sides face of sound insulation wall fossil fragments all passes.
6. The sound insulation system for cinema, theaters and conference centers as claimed in claim 1, wherein the flexible sound insulation connecting member is a sound insulation foam strip and a fire-proof sound insulation adhesive.
7. The sound insulation system for cinema, theaters and conference centers as claimed in claim 5, wherein the sound insulation wall keel is a Z-shaped keel.
8. A sound insulation system for cinema, theatres and conference centers as claimed in claim 7 wherein the gypsum board is fire retardant paper faced gypsum board.
9. The sound insulation system for cinema, theatre and conference centers of claim 1 wherein the first and second sound insulation panels are rock wool panels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920557114.4U CN209958545U (en) | 2019-04-23 | 2019-04-23 | Sound insulation system for cinema, theater and conference center |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920557114.4U CN209958545U (en) | 2019-04-23 | 2019-04-23 | Sound insulation system for cinema, theater and conference center |
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| CN209958545U true CN209958545U (en) | 2020-01-17 |
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| CN201920557114.4U Active CN209958545U (en) | 2019-04-23 | 2019-04-23 | Sound insulation system for cinema, theater and conference center |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117513676A (en) * | 2023-10-23 | 2024-02-06 | 中建二局装饰工程有限公司 | A kind of thick paper gypsum board interior decoration system and its construction method |
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2019
- 2019-04-23 CN CN201920557114.4U patent/CN209958545U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117513676A (en) * | 2023-10-23 | 2024-02-06 | 中建二局装饰工程有限公司 | A kind of thick paper gypsum board interior decoration system and its construction method |
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