CN104652683A - Lift ceiling and auditorium suspended ceiling - Google Patents
Lift ceiling and auditorium suspended ceiling Download PDFInfo
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- CN104652683A CN104652683A CN201410854689.4A CN201410854689A CN104652683A CN 104652683 A CN104652683 A CN 104652683A CN 201410854689 A CN201410854689 A CN 201410854689A CN 104652683 A CN104652683 A CN 104652683A
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- lifting
- furred ceiling
- seal frame
- cement board
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Abstract
The invention relates to a lift ceiling which is arranged on a lifting steel frame. The lift ceiling comprises a first sealing frame, a second sealing frame, a plurality of cement boards, a plurality of collision preventing strips and a light emitting element, wherein the first sealing frame is fixedly arranged on the lifting steel frame, a steel bar is arranged on the first sealing frame; the first sealing frame is divided into two frames by the steel bar, namely a first frame and a second frame; the second sealing frame and the first sealing frame are fixedly connected; the second sealing frame is connected with the steel bar so as to enable the second sealing frame to be connected with the first frame; the cement boards are respectively arranged at the circumferential sides of the first and second sealing frames; the collision preventing strips are respectively arranged on the cement boards, and the light emitting element is arranged on the first sealing frame. According to the lift ceiling provided by the invention, through arranging the first sealing frame and the second sealing frame, the condition that the lift ceiling is of a closed space is guaranteed, so that the occurrence of a phenomenon of sound leakage is prevented, and then, the generation of a coupling effect is avoided. In addition, the invention further provides an auditorium suspended ceiling with the lift ceiling.
Description
Technical field
The present invention relates to architectural decoration field, particularly relate to a kind of lifting furred ceiling and auditorium's furred ceiling.
Background technology
Along with the fast development of decoration industry, people are also more and more higher for the installation requirement of grand theater acoustic connection.
In grand theater, four class programs below general main performance: song and dance, language, electronic music and symphony.Wherein, front Three models all can use sound amplification system, and symphony and generally performing when natural phonation, to ensure its playing effect.
Existing grand theater, in order to meet above-mentioned four kinds of different items on the program, needs to arrange different auditoriums usually, requires and avoid the generation of Lou voice phenomenon with the acoustic reverberation of satisfied different items on the program.But this measure, owing to needing to arrange different auditoriums, too increases construction cost while thus causing space waste.
At present, although more existing auditoriums regulate reverberation of sound time requirement by furred ceiling, because general furred ceiling regulates accurate not, so sound effect is unsatisfactory.In addition, general furred ceiling is generally open furred ceiling, easily occurs leaking voice phenomenon when performing, thus easy sonorific coupling effect, thus the acoustical demands of auditorium cannot be met.
Therefore, urgent need design is a kind of can regulate the acoustic reverberation time and avoid appearance to leak the lifting furred ceiling of voice phenomenon, to meet the acoustical demands of auditorium.
Summary of the invention
The object of the present invention is to provide and a kind ofly can regulate the acoustic reverberation time and avoid occurring leaking the lifting furred ceiling of voice phenomenon and auditorium's furred ceiling.
In order to solve the problems of the technologies described above, the invention provides a kind of lifting furred ceiling, be located on lifting steelframe, described lifting furred ceiling comprises the first seal frame, second seal frame, polylith cement board, many anticollision strips and illuminating part, described first seal frame is fixedly arranged on described lifting steelframe, described first seal frame is provided with a steel bar, described first seal frame is separated into two frameworks by described steel bar, be respectively the first framework and the second framework, described second seal frame is fixedly connected with described first seal frame, and described second seal frame is connected with described steel bar, be connected with described first framework to make described second seal frame, cement board described in polylith is located at all sides of described first seal frame and the second seal frame respectively, many described anticollision strips are located on cement board described in polylith respectively, described illuminating part is located on described first seal frame, and Tibetan is located in described second framework.
Wherein, described lifting furred ceiling also comprises many angle bar, and described first seal frame and the second seal frame are fixedly connected with described lifting steelframe respectively by many described angle bar.
Wherein, many described anticollision strips are solid wood anticollision strip.
Wherein, cement board described in polylith comprises the first cement board and the second cement board, described first cement board is located at all sides of described second framework and described second seal frame, described second cement board is located at all sides of described first framework, and described first cement board is for be spliced to form by three layers of described second cement board.
Wherein, the thickness of described second cement board is 10mm.
Wherein, described first cement board and the second cement board are fiber cement board.
Wherein, described lifting furred ceiling also comprises the fire-retardant fixture block of polylith, and fire-retardant fixture block described in polylith is located on described first cement board, in order to strengthen the flame retardant effect of described first cement board.
Wherein, described illuminating part is LED ceiling light.
Correspondingly, present invention also offers a kind of auditorium furred ceiling, it comprises multiple above-mentioned lifting furred ceiling and lifting steelframe, and multiple described lifting furred ceiling interval arranges and is fixedly arranged on described lifting steelframe.
Wherein, the spacing between multiple described lifting furred ceiling is 500mm.
Lifting furred ceiling provided by the invention by the first seal frame and the second seal frame being located on lifting steelframe, thus can regulate the lifting of this lifting furred ceiling by the lifting being elevated steelframe, thus changes sound field volume and regulate the reverberation of sound time.In addition, by arranging the first seal frame and the second seal frame, thus ensure that this lifting furred ceiling is an airtight space, thus the generation of anti-leak-stopping voice phenomenon, avoid sonorific coupling effect further, thus meet the acoustical demands of auditorium.
Accompanying drawing explanation
In order to be illustrated more clearly in technical scheme of the present invention, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the lifting furred ceiling that embodiment of the present invention provides.
Detailed description of the invention
Below in conjunction with the accompanying drawing in embodiment of the present invention, the technical scheme in embodiment of the present invention is clearly and completely described.
Refer to Fig. 1, a kind of auditorium furred ceiling (not shown) that embodiment of the present invention provides, comprise lifting steelframe (not shown) and multiple lifting furred ceiling 100, multiple described lifting furred ceiling 100 interval arranges and is fixedly arranged on described lifting steelframe.
In the present embodiment, for the ease of arranging, the spacing between multiple described lifting furred ceiling 100 is 500mm, and multiple described lifting furred ceiling 100 is welded on described lifting steelframe, to ensure its compactness connected., when controlling the lifting of described lifting steelframe, described lifting steelframe can drive described lifting furred ceiling 100 to move, thus makes described lifting furred ceiling 100 can realize lifting, thus changes sound field volume with the different reverberation time requirements of satisfied different items on the program.In addition, described lifting furred ceiling 100, thus can the generation of anti-leak-stopping voice phenomenon for closing furred ceiling, thus meets the acoustical demands of auditorium further.Be understandable that, in other embodiments, the spacing between multiple described lifting furred ceiling 100 also can adjust according to practice of construction situation.Described lifting furred ceiling 100 is also connected with described lifting steelframe, as being fixedly connected with by screw by other modes.
Described lifting furred ceiling 100 comprises the first seal frame 10, second seal frame 20, polylith cement board 30, many anticollision strips 40 and illuminating part 50.
Described first seal frame 10 is fixedly arranged on described lifting steelframe.In the present embodiment, the material of described first seal frame 10 is steel, and described first seal frame 10 is welded on described lifting steelframe, to ensure its compactness connected.Described first seal frame 10 is provided with a steel bar 11, and described first seal frame 10 is separated into two frameworks by described steel bar 11, be respectively the first framework 12 and the second framework 13, and the area of described first framework 12 is less than the area of described second framework 13.Be understandable that, in other embodiments, the material of described first seal frame 10 also can be stainless steel or galvanized steel etc.
Described second seal frame 20 is fixedly connected with described first seal frame 10, and described second seal frame 20 is fixedly connected with described steel bar 11, is connected with described first framework 12 to make described second seal frame 20.In the present embodiment, the material of described second seal frame 20 is steel.Described second seal frame 20 is welded on described first seal frame 10, and the area of described second seal frame 20 is equal with described first framework 12.Be understandable that, in other embodiments, the material of described second seal frame 20 also can be stainless steel or galvanized steel etc.
In order to further improvement, in the present embodiment, described lifting furred ceiling 100 also comprises many angle bar 60, and described first seal frame 10 and described second seal frame 20 are connected with described lifting steelframe respectively by many described angle bar 60.Concrete, many described angle bar 60 are welded on described lifting steelframe, described first seal frame 10 and the second seal frame 20 are all welded on many described angle bar 60, to strengthen described first seal frame 10 and the bonding strength between the second seal frame 20 and described lifting steelframe, and ensure that it meets force request.
Cement board 30 described in polylith is located at all sides of described first seal frame 10 and the second seal frame 20 respectively.In the present embodiment, cement board 30 described in polylith comprises the first cement board 31 and the second cement board 32, described first cement board 31 is located at all sides of described second framework 13 and described second seal frame 20, and described second cement board 32 is located at all sides of described first framework 12.Concrete, described first cement board 31 is spliced to form by three layers of described second cement board 32, and the thickness of described second cement board 32 is 10mm, thus while ensureing the sealing of described first seal frame 10 and the second seal frame 20 further, also can strengthen the thickness of described second framework 13 and second seal frame 20 weeks sides further, to make the plate surface density of described lifting furred ceiling 100 that acoustical demands can be met, affect acoustic efficiency to avoid the low frequency of hyperabsorption.In addition, because described first cement board 31 is made up of three layers of described second cement boards 32 splicing, thus make the sealing effectiveness of described first seal frame 10 and the second seal frame 20 stronger, thus ensure the close encapsulation of described lifting furred ceiling 100, thus avoid the generation of Lou voice phenomenon, and then sonorific coupling effect can be avoided, thus make described lifting furred ceiling 100 can meet the acoustical demands of described auditorium further.Be understandable that, in other embodiments, described first cement board 31 also can be spliced to form by two-layer, four layers or more described second cement boards 32 of layer.The thickness of described second cement board 32 also can select adjustment according to practice of construction situation.
In the present embodiment, described first cement board 31 and the second cement board 32 are fiber cement board, thus heat insulation, the sound insulation property of described lifting furred ceiling 100 can be strengthened further, thus make described lifting furred ceiling 100 can meet the acoustical demands of auditorium further further.
In order to further improvement, in the present embodiment, described lifting furred ceiling 100 also comprises the fire-retardant fixture block of polylith (not shown), and fire-retardant fixture block described in polylith is located on described first cement board 31, in order to strengthen the flame retardant effect of described first cement board 31.Concrete, the junction of described first cement board 31 and described first seal frame 10 and the second seal frame 20 is located at by fire-retardant fixture block pad described in polylith, thus makes described first cement board 31 tightr with the connection of described first seal frame 10 and the second seal frame 20.
Many described anticollision strips 40 are located on cement board 30 described in polylith respectively.In the present embodiment, many described anticollision strips 40 are located on described first cement board 31 and the second cement board 32 respectively, the damage caused with the collision of miscellaneous part in process of rising or falling in order to prevent described first cement board 31 and the second cement board 32 or distortion, thus the application life of described first cement board 31 and the second cement board 32 can be extended, and then extend the application life of described lifting furred ceiling 100, reduce maintenance cost.Concrete, many described anticollision strips 40 are solid wood anticollision strip, to ensure its protection effect further.Be understandable that, in other embodiments, many described anticollision strips 40 also can be silica gel anticollision strip or rubber anti-collision bar.
Described illuminating part 50 is located on described first seal frame 10, and Tibetan is located in described second framework 13.In the present embodiment, described illuminating part 50 is LED ceiling light, thus while can meeting the lighting requirement of auditorium, also can strengthen the decorative effect of described lifting furred ceiling 100.Be understandable that, in other embodiments, described illuminating part 50 also can be LED lamp tube or LED etc.
Lifting furred ceiling provided by the invention by the first seal frame and the second seal frame being located on lifting steelframe, thus can regulate the lifting of this lifting furred ceiling by the lifting being elevated steelframe, thus changes sound field volume and regulate the reverberation of sound time.In addition, by arranging the first seal frame and the second seal frame, thus ensure that this lifting furred ceiling is an airtight space, thus the generation of anti-leak-stopping voice phenomenon, avoid sonorific coupling effect further, thus meet the acoustical demands of auditorium.
Auditorium provided by the invention furred ceiling, by arranging multiple spaced lifting furred ceiling, and multiple lifting furred ceiling is located on lifting steelframe, thus by regulating the lifting of lifting steelframe, thus the lifting of different lifting furred ceiling can be regulated, thus the sound field volume of auditorium can be changed, thus the acoustic reverberation time of different items on the program can be regulated, and then make this auditorium can meet the acoustical demands of multiple different items on the program, thus construction cost can be saved.This auditorium's furred ceiling have structure simple, be convenient to regulate and the strong advantage of decorative effect.
The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications are also considered as protection scope of the present invention.
Claims (10)
1. a lifting furred ceiling, be located on lifting steelframe, it is characterized in that, described lifting furred ceiling comprises the first seal frame, second seal frame, polylith cement board, many anticollision strips and illuminating part, described first seal frame is fixedly arranged on described lifting steelframe, described first seal frame is provided with a steel bar, described first seal frame is separated into two frameworks by described steel bar, be respectively the first framework and the second framework, described second seal frame is fixedly connected with described first seal frame, and described second seal frame is connected with described steel bar, be connected with described first framework to make described second seal frame, cement board described in polylith is located at all sides of described first seal frame and the second seal frame respectively, many described anticollision strips are located on cement board described in polylith respectively, described illuminating part is located on described first seal frame, and Tibetan is located in described second framework.
2. lifting furred ceiling according to claim 1, is characterized in that, described lifting furred ceiling also comprises many angle bar, and described first seal frame and the second seal frame are fixedly connected with described lifting steelframe respectively by many described angle bar.
3. lifting furred ceiling according to claim 1, is characterized in that, many described anticollision strips are solid wood anticollision strip.
4. lifting furred ceiling according to claim 1, it is characterized in that, cement board described in polylith comprises the first cement board and the second cement board, described first cement board is located at all sides of described second framework and described second seal frame, described second cement board is located at all sides of described first framework, and described first cement board is for be spliced to form by three layers of described second cement board.
5. lifting furred ceiling according to claim 4, is characterized in that, the thickness of described second cement board is 10mm.
6. lifting furred ceiling according to claim 5, is characterized in that, described first cement board and the second cement board are fiber cement board.
7. lifting furred ceiling according to claim 6, is characterized in that, described lifting furred ceiling also comprises the fire-retardant fixture block of polylith, and fire-retardant fixture block described in polylith is located on described first cement board, in order to strengthen the flame retardant effect of described first cement board.
8. lifting furred ceiling according to claim 1, is characterized in that, described illuminating part is LED ceiling light.
9. auditorium's furred ceiling, is characterized in that, it comprises multiple lifting furred ceiling as described in claim 1 ~ 8 any one and lifting steelframe, and multiple described lifting furred ceiling interval arranges and is fixedly arranged on described lifting steelframe.
10. auditorium according to claim 9 furred ceiling, is characterized in that, the spacing between multiple described lifting furred ceiling is 500mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410854689.4A CN104652683B (en) | 2014-12-31 | 2014-12-31 | Lifting furred ceiling and auditorium's furred ceiling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410854689.4A CN104652683B (en) | 2014-12-31 | 2014-12-31 | Lifting furred ceiling and auditorium's furred ceiling |
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| Publication Number | Publication Date |
|---|---|
| CN104652683A true CN104652683A (en) | 2015-05-27 |
| CN104652683B CN104652683B (en) | 2017-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410854689.4A Active CN104652683B (en) | 2014-12-31 | 2014-12-31 | Lifting furred ceiling and auditorium's furred ceiling |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106088685A (en) * | 2016-06-06 | 2016-11-09 | 广东华晨影视舞台专业工程有限公司 | A kind of multi-function studio |
| CN107447904A (en) * | 2017-08-23 | 2017-12-08 | 萨克森建筑新型材料（廊坊）股份有限公司 | Liftable type furred ceiling |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102003039A (en) * | 2010-11-02 | 2011-04-06 | 上海惠亚铝合金制品有限公司 | Combined-type framework structure as well as applied warehouse plate and assembling structure of warehouse plate |
| CN203475678U (en) * | 2013-09-30 | 2014-03-12 | 新乡职业技术学院 | Automatic lifting plane hung ceiling |
| CN203716382U (en) * | 2013-12-17 | 2014-07-16 | 嘉兴奥威狮集成家居科技有限公司 | Lifting integrated ceiling based on mobile network device control |
-
2014
- 2014-12-31 CN CN201410854689.4A patent/CN104652683B/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106088685A (en) * | 2016-06-06 | 2016-11-09 | 广东华晨影视舞台专业工程有限公司 | A kind of multi-function studio |
| CN107447904A (en) * | 2017-08-23 | 2017-12-08 | 萨克森建筑新型材料（廊坊）股份有限公司 | Liftable type furred ceiling |
| CN107447904B (en) * | 2017-08-23 | 2019-09-03 | 萨克森建筑新型材料（廊坊）股份有限公司 | Liftable type furred ceiling |
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| Publication number | Publication date |
|---|---|
| CN104652683B (en) | 2017-06-16 |
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Address after: 8 / F, 13 / F, Zhonghao building, Bagua 4th Road, Futian District, Shenzhen City, Guangdong Province Patentee after: Zhongfutai cultural architecture Co.,Ltd. Address before: 13 / F, Zhonghao building, baguasi Road, Futian District, Shenzhen, Guangdong 518000 Patentee before: SHENZHEN ZHONGFUTAI CULTURAL BUILDING CONSTRUCTION Co.,Ltd. |