CN220599343U - Open theater step type seat design structure - Google Patents
Open theater step type seat design structure Download PDFInfo
- Publication number
- CN220599343U CN220599343U CN202321584452.XU CN202321584452U CN220599343U CN 220599343 U CN220599343 U CN 220599343U CN 202321584452 U CN202321584452 U CN 202321584452U CN 220599343 U CN220599343 U CN 220599343U
- Authority
- CN
- China
- Prior art keywords
- sound
- open
- fireproof
- fire prevention
- design structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000013461 design Methods 0.000 title claims abstract description 18
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 33
- 239000010959 steel Substances 0.000 claims abstract description 33
- 238000010521 absorption reaction Methods 0.000 claims abstract description 19
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 19
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 19
- 239000011490 mineral wool Substances 0.000 claims abstract description 17
- 239000004745 nonwoven fabric Substances 0.000 claims abstract description 12
- 238000009413 insulation Methods 0.000 claims abstract description 10
- 230000002265 prevention Effects 0.000 claims description 21
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 7
- 239000003292 glue Substances 0.000 claims description 4
- 239000004411 aluminium Substances 0.000 claims 1
- WSFSSNUMVMOOMR-UHFFFAOYSA-N formaldehyde Substances O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 4
- 238000010276 construction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005553 drilling Methods 0.000 description 3
- 239000002023 wood Substances 0.000 description 3
- 210000002469 basement membrane Anatomy 0.000 description 2
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/244—Structural elements or technologies for improving thermal insulation using natural or recycled building materials, e.g. straw, wool, clay or used tires
Abstract
The utility model discloses an open theater stepped seat design structure, which belongs to the technical field of theater sound absorption and comprises a steel pre-buried plate, a steel frame base layer connecting piece, fireproof sound-insulation rock wool, a perforated fireproof base layer plate, a micro-perforated aluminum plate and a fireproof treatment facing. The sound absorption structure, the base sound absorption structure and the sound absorption arrangement of the facing materials are respectively formed by the sound absorption non-woven fabric, the perforated fireproof base plate, the micro-perforated aluminum plate and the fireproof treatment facing, so that sound waves with different sound sources, different frequencies and different amplitudes are absorbed and weakened in different sound absorption structures, and the relatively quiet use effect of an open theater is ensured.
Description
Technical Field
The utility model belongs to the technical field of theatre sound absorption, and particularly relates to an open theatre stepped seat design structure.
Background
Most of seats of open areas in theatres and viewing spaces in open spaces adopt steps, but the existing steps are conventionally made of wood veneers or bare concrete, and the structures can cause reflection and refraction of sound to be too direct, and have no absorption and degradation, so that the reverberation effect of the whole space is affected;
the fire-proof grade requirement of the public space open area is higher, and if the facing fire-proof requirement of the step part cannot meet the design requirement, the fire-proof acceptance of the whole building can be influenced;
therefore, to popularize the comprehensive application of open theatres and viewing spaces, the stepped seat mainly has the following problems to be solved:
1. when the traditional step-type seat is constructed, the conventional wood facing or clear water facing structure has no sound absorption structure, and the requirements of sound conduction, absorption, reflection and refraction cannot be met;
2. the bottom of the stepped seat is designed by adopting a traditional sound absorption structure, only a few sound sources with frequency and amplitude can be absorbed, the noise can not be classified and absorbed, and the design requirement can not be met;
3. the material veneer under the step seat adopts traditional construction technique, scheme, and basic unit inhales the sound structure and can't satisfy the holistic fire control acceptance requirement of building.
Disclosure of Invention
The utility model aims at: the design structure of the stepped seat of the open theater is provided for solving the problems that the bottom of the stepped seat of the theatre and the viewing space in the open space is poor in sound absorption and fireproof structure.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an open theater step seat design structure, includes steel pre-buried board, steelframe basic unit connecting piece, fire prevention sound insulation rock wool, perforation formula fire prevention basal lamina, micro-perforation aluminum plate and fire prevention treatment veneer, steel pre-buried board passes through the mounting and is connected with step seat basic unit, steelframe basic unit connecting piece is connected on the steel pre-buried board, perforation formula fire prevention basic lamina passes fire prevention sound insulation rock wool connects on the steelframe basic unit connecting piece, micro-perforation aluminum plate connects on the perforation formula fire prevention basal lamina, the fire prevention treatment veneer is connected micro-perforation aluminum plate.
As a further description of the above technical solution:
the fixing piece is an expansion bolt.
As a further description of the above technical solution:
the steel embedded plate and the steel frame base layer connecting piece form a cavity therebetween, the fireproof sound insulation rock wool is arranged in the cavity, and the inner side wall of the front end of the cavity is provided with sound absorption non-woven fabrics.
As a further description of the above technical solution:
the perforated fireproof base layer plate is fixed on the steel frame base layer connector through a self-drilling screw.
As a further description of the above technical solution:
the fireproof treatment facing is stuck to the micro-perforated aluminum plate through an aldehyde-free glue.
As a further description of the above technical solution:
the inner side wall of the rear end of the cavity is provided with a reinforced tin foil.
In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:
1. according to the utility model, the sound absorbing non-woven fabrics, the perforated fireproof base plate, the micro-perforated aluminum plate and the fireproof treatment facing are adopted to respectively form the sound absorbing structure of the bottom layer, the sound absorbing structure of the base layer and the sound absorbing arrangement of the facing materials, so that sound waves with different sound sources, different frequencies and different amplitudes are absorbed and weakened in different sound absorbing structures, the relatively quiet use effect of the open theater is ensured, the problem that the sound absorption of the bottom of the step seat of the traditional open theater cannot meet the overall requirement, the daily operation of the open theater is influenced, the noise and other unfavorable sound sources in the operation process of the open theater are reduced to the minimum, the construction concept of the traditional step seat is changed, and the traditional thought that the step seat can only select the wood facing or the clean water facing is avoided.
2. According to the utility model, the bottom layer structure is designed into a cavity structure, and the perforated fireproof base plate, the micro-perforated aluminum plate and the fireproof treatment facing with different perforation rates are combined, so that the shapes with different frequencies and different amplitudes are ensured to be absorbed in different sound absorption structural layers, and the sound absorption requirement is met.
3. According to the utility model, the perforated fireproof base plate and the fireproof treatment facing are subjected to special treatment, so that the sound absorption structure of the stepped seat meets the fire-fighting acceptance requirement, and the fire-fighting acceptance of the whole building is ensured to pass smoothly.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is an exploded view of an open theater stepped seating design.
Fig. 2 is a schematic diagram of a connection structure of a steel pre-buried plate and a steel frame base layer connector in an open theater step seat design structure.
Legend description:
1. a steel embedded plate; 2. a fixing member; 3. a steel frame base layer connector; 4. reinforced tin foil; 5. fireproof and soundproof rock wool; 6. perforated fireproof base plate; 7. microperforated aluminum sheets; 8. fireproof treatment facing; 9. sound-absorbing nonwoven fabric.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In describing embodiments of the present utility model, it should be noted that, the azimuth or positional relationship indicated by the terms "upper", "inner", etc. are based on the azimuth or positional relationship shown in the drawings, or the azimuth or positional relationship that the inventive product is conventionally put in use, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-2, the present utility model provides a technical solution: the utility model provides an open theater step seat design structure, includes steel pre-buried board 1, steelframe basic unit connecting piece 3, fire prevention sound insulation rock wool 5, perforation formula fire prevention basal plate 6, micro-perforation aluminum plate 7 and fire prevention treatment veneer 8, steel pre-buried board 1 passes through mounting 2 and is connected with step seat basic unit, steelframe basic unit connecting piece 3 is connected on the steel pre-buried board 1, perforation formula fire prevention basal plate 6 passes fire prevention sound insulation rock wool 5 connects on the steelframe basic unit connecting piece 3, micro-perforation aluminum plate 7 connects on the perforation formula fire prevention basal plate 6, fire prevention treatment veneer 8 connects micro-perforation aluminum plate 7.
The fixing piece 2 is an expansion bolt 2.
The steel embedded plate 1 and the steel frame base layer connecting piece 3 form a cavity, the fireproof sound insulation rock wool 5 is arranged in the cavity, and the inner side wall of the front end of the cavity is provided with a sound absorption non-woven fabric 9.
The perforated fireproof base plate 6 is fixed on the steel frame base layer connector 3 through a self drilling screw.
The fireproof treatment facing 8 is attached to the micro-perforated aluminum plate 7 through zero aldehyde glue.
The inner side wall of the rear end of the cavity is provided with a reinforced tin foil 4. Placing the fireproof sound-proof rock wool in a cavity structure formed by using a steel frame base layer connecting piece and surrounding non-woven fabrics, wherein the fireproof sound-proof rock wool is required to be tightly combined with the reinforced tin foil, and covering a layer of sound-absorbing non-woven fabrics on the fireproof sound-proof rock wool; and fixing the customized perforated fireproof base plate on the steel frame base layer connector through the self-drilling screw to form a bottom fireproof sound-absorbing structure.
Working principle: the method comprises the steps that a customized steel embedded plate for connecting a basic structure and a step seat is manufactured according to a drawing, a steel embedded steel plate is connected with the basic layer of the step seat through two customized expansion bolts, a steel frame basic layer connecting piece is fixedly arranged on the steel embedded plate in a welding mode according to design requirements, sound-absorbing non-woven fabrics are adopted for wrapping the periphery of the steel frame basic layer connecting piece, a cavity structure capable of placing a sound-absorbing plate block is formed, and reinforced tinfoil of sound-absorbing cotton is backed and fixed behind the cavity structure; placing the fireproof sound-proof rock wool in a cavity structure formed by using a steel frame base layer connecting piece and surrounding non-woven fabrics, wherein the fireproof sound-proof rock wool is required to be tightly combined with the reinforced tin foil, and covering a layer of sound-absorbing non-woven fabrics on the fireproof sound-proof rock wool; the construction of the sound-absorbing structure of the bottom of the seat of the open theater is completed by sticking the special fireproof treatment facing on the micro-perforated aluminum plate subjected to the customized processing through the aldehyde glue, the structure respectively forms the sound-absorbing structure of the bottom layer, the sound-absorbing structure of the base layer and the sound-absorbing setting of the facing material through adopting the sound-absorbing non-woven fabrics, the perforated fireproof base layer plate, the micro-perforated aluminum plate and the fireproof treatment facing, ensures that sound waves with different sound sources, different frequencies and different amplitudes can be absorbed and weakened in different sound-absorbing structures, ensures relatively quiet use effect of the open theater, changes the integral requirement of the bottom of the seat of the traditional open theater, influences the noise and the like in the running process of the seat of the open theater to be reduced to the minimum, and changes the traditional thought of the construction of the seat of the traditional step theater, and can only stop the conventional thought of the sound-absorbing structure of the seat of the open theater.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides an open theater step seat design structure, its characterized in that, including steel pre-buried board (1), steelframe basic unit connecting piece (3), fire prevention sound insulation rock wool (5), perforation fire prevention basic unit board (6), micro-perforation aluminum plate (7) and fire prevention treatment veneer (8), steel pre-buried board (1) are connected with step seat basic unit through mounting (2), steelframe basic unit connecting piece (3) are connected on steel pre-buried board (1), perforation fire prevention basic unit board (6) pass fire prevention sound insulation rock wool (5) are connected on steelframe basic unit connecting piece (3), micro-perforation aluminum plate (7) are connected on perforation fire prevention basic unit board (6), fire prevention treatment veneer (8) are connected micro-perforation aluminum plate (7).
2. An open theatre stepped seating design structure according to claim 1, characterized in that the fixing member (2) is an expansion bolt.
3. An open theatre stepped seat design structure according to claim 2, characterized in that a cavity is formed between the steel pre-buried plate (1) and the steel frame base layer connector (3), the fireproof sound insulation rock wool (5) is installed in the cavity, and the inner side wall of the front end of the cavity is provided with a sound absorption non-woven fabric (9).
4. An open theatre stepped seating design structure according to claim 1, characterized in that the perforated fire base deck (6) is fastened to the steel frame base deck connector (3) by means of drill screws.
5. An open theatre stepped seating design structure according to claim 1, characterized in that the fire-protection treatment facing (8) is glued to the micro perforated aluminium plate (7) by means of zero-formaldehyde glue.
6. An open theatre stepped seating design structure as claimed in claim 3, wherein the cavity rear end inner side wall is provided with a reinforced tin foil (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321584452.XU CN220599343U (en) | 2023-06-20 | 2023-06-20 | Open theater step type seat design structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321584452.XU CN220599343U (en) | 2023-06-20 | 2023-06-20 | Open theater step type seat design structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220599343U true CN220599343U (en) | 2024-03-15 |
Family
ID=90167714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321584452.XU Active CN220599343U (en) | 2023-06-20 | 2023-06-20 | Open theater step type seat design structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220599343U (en) |
-
2023
- 2023-06-20 CN CN202321584452.XU patent/CN220599343U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6675551B1 (en) | Plate-shaped constructional element and method | |
| US3343314A (en) | Prefabricated modular panel structure and modular panel units therefor | |
| US6098743A (en) | Acoustical speaker housing and method of installation | |
| US20220093072A1 (en) | Acoustic Absorption | |
| CN2911069Y (en) | Honeycomb-rib type sound gobo | |
| CN210798047U (en) | Porous insulation construction of light wallboard | |
| RU2721615C1 (en) | Sound-absorbing structure and soundproof room | |
| CN220599343U (en) | Open theater step type seat design structure | |
| CN209053266U (en) | A kind of soundproof construction plate | |
| CN211396088U (en) | Sound insulation and noise reduction structure for indoor wall | |
| JP2017101402A (en) | door | |
| CN116446559A (en) | High sound insulation grade balsawood shear wall for assembled building based on double-cavity structure and preparation method thereof | |
| CN206287734U (en) | Indoor sound absorption decoration painting | |
| CA2391601A1 (en) | Acoustical wall board and wall system | |
| CN213450114U (en) | Solid wood composite sound insulation door | |
| CN211114545U (en) | Sound insulation wall panel for building | |
| CN210134543U (en) | Building sound insulation building board | |
| JP2007162253A (en) | Reverberant sound reducing device | |
| JP2004068299A (en) | Sound absorption structure of interior design in building and interior trimming panel for building | |
| CN209429313U (en) | A kind of building engineering wall sound-insulating structure | |
| JPS6183743A (en) | Sound blocking panel having sound absorbing material | |
| CN212271318U (en) | Sound insulation wallboard with multilayer composite structure | |
| JP3083455B2 (en) | Unit building ceiling structure | |
| CN209837368U (en) | Novel wall body | |
| CN104805978B (en) | A kind of decoration sound-absorbent wall |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |