CN105201378A - Sound insulation window with composite structure - Google Patents
Sound insulation window with composite structure Download PDFInfo
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- CN105201378A CN105201378A CN201510510851.5A CN201510510851A CN105201378A CN 105201378 A CN105201378 A CN 105201378A CN 201510510851 A CN201510510851 A CN 201510510851A CN 105201378 A CN105201378 A CN 105201378A
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- proof window
- room side
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Abstract
The invention provides a sound insulation window with a composite structure, which is installed in a wall opening between a reverberation chamber and an anechoic chamber and comprises an installation frame and a sound insulation window main body, wherein the installation frame and the sound insulation window main body are assembled into a whole, a test hole for installing a test component is arranged in the middle, and two fork truck holes for integrally loading and unloading are formed in the upper part; fork truck hole sound insulation components are movably embedded in the fork truck holes; and the sound insulation window main body is formed by compounding multiple layers of materials. The sound insulation window main body in the invention adopts a multi-layer structure to enable the transmitted sound to be attenuated many times, thereby greatly improving the sound insulation performance. The sound insulation window provided by the invention adopts an integral structure instead of the traditional spliced structure, so that the installation of the sound insulation window is more convenient.
Description
Technical field
The present invention relates to frock, particularly relate to a kind of composite construction sound proof window.
Background technology
At present, NVH laboratory sound-proof wall mostly is block cement splicing construction, and monolithic quality is large, the manpower and materials of the process need at substantial of dismounting cement block, and there is a lot of potential safety hazard in installation process, due to laboratory, to do the frock that different tests uses different, and therefore, sound insulation frock needs often to change, heavy cement structures frock, extend test period, increase the workload of test, cause the waste of resource.
Summary of the invention
Object of the present invention, exactly in order to solve the problem, provides a kind of novel composite construction sound proof window.
In order to achieve the above object, present invention employs following technical scheme: a kind of composite construction sound proof window, be arranged in the wall hole between reverberation room and sound attenuation room, for testing the defening effect of sound insulating material, comprise installation frame and sound proof window main body, installation frame and sound proof window main body are assembled into an entirety, centre is provided with the instrument connection for installation testing assembly, top is provided with two forklift holes for bulk handling, in forklift hole, activity is embedded with forklift hole partiting sound member, and described sound proof window main body is made up of multilayer material compound.
Described sound proof window main body forms flared structure around instrument connection, and horn mouth is towards sound attenuation room; The multilayer material forming sound proof window main body comprises first floor steel plate, first floor damping glue, one deck stereotype, first floor damping material, second layer steel plate, second layer damping material, second layer damping glue, third layer steel plate, third layer damping material, one deck felt+EVA+ felt and one deck perforated acoustic board by reverberation room side successively to sound attenuation room side, is finally to form bell-mouthed timber.
Reverberation room side in described wall hole and sound attenuation room side are respectively equipped with steel framework; and the fixed component be provided with in sound attenuation room side for fixing sound proof window entirety; acoustical cotton is filled with between the steel framework of both sides; when described sound proof window integral installation is in wall hole, and is provided with elaxtic seal between steel framework and fixed component and protects with non-woven fabrics.
On the wall of reverberation room side, be provided with multiple sound proof window hold-down mechanism around described wall hole, when sound proof window is installed on wall hole, compressed by this hold-down mechanism.
Described forklift hole partiting sound member comprises reverberation room side partiting sound member and sound attenuation room side partiting sound member, and reverberation room side partiting sound member embeds forklift hole from reverberation room side, and sound attenuation room side partiting sound member embeds forklift hole from sound attenuation room side, and both are connected by plane is closely sealed in centre.
Described reverberation room side partiting sound member comprises reverberation room handle, cover plate and the steel plate frame cylinder that order is connected, and steel plate frame cylinder has with the size of forklift hole adaptation and inside is filled with glass wool, with elastic packing plate inside cover plate.
Described sound attenuation room side partiting sound member comprises the connected sound attenuation room handle of order and perforated acoustic board frame cylinder, perforated acoustic board frame cylinder has with the size of forklift hole adaptation and inside is filled with glass wool, between perforated acoustic board frame cylinder and glass wool, be also separated with one deck hydrophobic to absorb sound cloth, the joint face of perforated acoustic board frame cylinder and handle is the inclined-plane with described horn mouth adaptation.
Described damping material is selected from one or more in acoustical cotton, lightweight PU or felt.
Compared with prior art, the present invention has the following advantages:
1, sound proof window main body adopts sandwich construction, the sound of transmission be have passed through and repeatedly decay, thus substantially increase sound insulation property.
2, main material have employed the lighter timber replacement cement of quality, is reached the sound insulation factor meeting test request by the optimization of structure.
3, adopt overall structure instead of before splicing construction, make the installation of sound proof window more convenient.Cement sound proof window dismounting is before respectively with two day time.As long as dismounting one time of present sound proof window.
Accompanying drawing explanation
Fig. 1 is general assembly structural representation of the present invention;
Fig. 2 is the sound attenuation room side structure schematic diagram of Fig. 1;
Fig. 3 is the reverberation room side structure schematic diagram of Fig. 1;
Fig. 4 is agent structure schematic diagram of the present invention;
Fig. 5 is that the A-A of Fig. 4 is to sectional structure schematic diagram;
Fig. 6 is that the B-B of Fig. 4 is to sectional structure schematic diagram;
Fig. 7 is in the present invention and forklift hole partiting sound member installation drawing;
Fig. 8 is the structural representation of the reverberation room side partiting sound member in the present invention;
Fig. 9 is the structural representation of the sound attenuation room side partiting sound member in the present invention.
Detailed description of the invention
See Fig. 1, Fig. 2, Fig. 3, composite construction sound proof window of the present invention, be arranged in the wall hole between reverberation room and sound attenuation room, comprise installation frame 1 and sound proof window main body 2, installation frame and sound proof window main body are assembled into an entirety, and centre is provided with the instrument connection 3 for installation testing assembly 4, and top is provided with two forklift holes 5 for bulk handling, in forklift hole, activity is embedded with forklift hole partiting sound member 6 and 7, and sound proof window main body is wherein made up of multilayer material compound.Reverberation room side in wall hole and sound attenuation room side are respectively equipped with steel framework 8,9; and the fixed component 10 be provided with in sound attenuation room side for fixing sound proof window entirety; acoustical cotton 11 is filled with between the steel framework of both sides; when sound proof window integral installation is in wall hole, and is provided with elaxtic seal 12 between steel framework and fixed component and protects with non-woven fabrics.On the wall of reverberation room side, be provided with multiple sound proof window hold-down mechanism 13 around wall hole, when sound proof window is installed on wall hole, compressed by this hold-down mechanism.
See Fig. 4, Fig. 5, Fig. 6, the sound proof window main body 2 in the present invention forms flared structure around instrument connection, and horn mouth is towards sound attenuation room; The multilayer material forming sound proof window main body comprises first floor steel plate 21 (thick 2.0mm), first floor damping glue 22 (thick 2.0mm), one deck stereotype 23 (thick 3.0mm), first floor damping material 24, second layer steel plate 25 (thick 1.0mm), second layer damping material 26, second layer damping glue 27 (thick 2.0mm), third layer steel plate 28 (thick 2.0mm), third layer damping material 29, one deck felt+EVA+ felt 30 and one deck perforated acoustic board 31 (thick 1.0mm) by reverberation room side successively to sound attenuation room side, is finally to form bell-mouthed timber 32.
See Fig. 7, Fig. 8, Fig. 9, forklift hole partiting sound member in the present invention comprises reverberation room side partiting sound member 6 and sound attenuation room side partiting sound member 7, reverberation room side partiting sound member embeds forklift hole from reverberation room side, sound attenuation room side partiting sound member embeds forklift hole from sound attenuation room side, and both are connected by plane is closely sealed in centre.
Reverberation room side partiting sound member 6 comprises reverberation room handle 61, cover plate 62 and the steel plate frame cylinder 63 that order is connected, and steel plate frame cylinder has with the size of forklift hole adaptation and inside is filled with glass wool, with elastic packing plate 65 inside cover plate.
Sound attenuation room side partiting sound member 7 comprises the connected sound attenuation room handle 71 of order and perforated acoustic board frame cylinder 72, perforated acoustic board frame cylinder has with the size of forklift hole adaptation and inside is filled with glass wool 73, between perforated acoustic board frame cylinder and glass wool, be also separated with one deck hydrophobic to absorb sound cloth 74, the joint face of perforated acoustic board frame cylinder and handle is the inclined-plane with described horn mouth adaptation.
Damping material in the present invention is selected from one or more in acoustical cotton, lightweight PU or felt.
Claims (8)
1. a composite construction sound proof window, be arranged in the wall hole between reverberation room and sound attenuation room, for testing the defening effect of sound insulating material, it is characterized in that: comprise installation frame and sound proof window main body, installation frame and sound proof window main body are assembled into an entirety, and centre is provided with the instrument connection for installation testing assembly, and top is provided with two forklift holes for bulk handling, in forklift hole, activity is embedded with forklift hole partiting sound member, and described sound proof window main body is made up of multilayer material compound.
2. composite construction sound proof window as claimed in claim 1, is characterized in that: described sound proof window main body forms flared structure around instrument connection, and horn mouth is towards sound attenuation room; The multilayer material forming sound proof window main body comprises first floor steel plate, first floor damping glue, one deck stereotype, first floor damping material, second layer steel plate, second layer damping material, second layer damping glue, third layer steel plate, third layer damping material, one deck felt+EVA+ felt and one deck perforated acoustic board by reverberation room side successively to sound attenuation room side, is finally to form bell-mouthed timber.
3. composite construction sound proof window as claimed in claim 1; it is characterized in that: the reverberation room side in described wall hole and sound attenuation room side are respectively equipped with steel framework; and the fixed component be provided with in sound attenuation room side for fixing sound proof window entirety; acoustical cotton is filled with between the steel framework of both sides; when described sound proof window integral installation is in wall hole, and is provided with elaxtic seal between steel framework and fixed component and protects with non-woven fabrics.
4. composite construction sound proof window as claimed in claim 1, be is characterized in that: on the wall of reverberation room side, be provided with multiple sound proof window hold-down mechanism around described wall hole, when sound proof window is installed on wall hole, is compressed by this hold-down mechanism.
5. composite construction sound proof window as claimed in claim 1, it is characterized in that: described forklift hole partiting sound member comprises reverberation room side partiting sound member and sound attenuation room side partiting sound member, reverberation room side partiting sound member embeds forklift hole from reverberation room side, sound attenuation room side partiting sound member embeds forklift hole from sound attenuation room side, and both are connected by plane is closely sealed in centre.
6. composite construction sound proof window as claimed in claim 4, it is characterized in that: described reverberation room side partiting sound member comprises reverberation room handle, cover plate and the steel plate frame cylinder that order is connected, steel plate frame cylinder has with the size of forklift hole adaptation and inside is filled with glass wool, with elastic packing plate inside cover plate.
7. composite construction sound proof window as claimed in claim 4, it is characterized in that: described sound attenuation room side partiting sound member comprises the connected sound attenuation room handle of order and perforated acoustic board frame cylinder, perforated acoustic board frame cylinder has with the size of forklift hole adaptation and inside is filled with glass wool, between perforated acoustic board frame cylinder and glass wool, be also separated with one deck hydrophobic to absorb sound cloth, the joint face of perforated acoustic board frame cylinder and handle is the inclined-plane with described horn mouth adaptation.
8. composite construction sound proof window as claimed in claim 2, is characterized in that: described damping material is selected from one or more in acoustical cotton, lightweight PU or felt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510510851.5A CN105201378B (en) | 2015-08-19 | 2015-08-19 | Sound insulation window with composite structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510510851.5A CN105201378B (en) | 2015-08-19 | 2015-08-19 | Sound insulation window with composite structure |
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| CN105201378A true CN105201378A (en) | 2015-12-30 |
| CN105201378B CN105201378B (en) | 2017-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510510851.5A Active CN105201378B (en) | 2015-08-19 | 2015-08-19 | Sound insulation window with composite structure |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105486749A (en) * | 2016-01-26 | 2016-04-13 | 佩尔哲汽车内饰系统(太仓)有限公司 | Acoustic part-grade sound insulation testing wall for automobile |
| CN106018564A (en) * | 2016-07-25 | 2016-10-12 | 上海声望声学科技股份有限公司 | Test frame structure |
| CN106436944A (en) * | 2016-09-14 | 2017-02-22 | 深圳市中孚泰文化建筑建设股份有限公司 | Showing window noise processing system and projector installation processing method |
| CN114324606A (en) * | 2021-12-29 | 2022-04-12 | 重庆再升科技股份有限公司 | A test fixture for testing thermal-insulated glass fiber cotton sound insulation performance of sound insulation |
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| EP0558469A2 (en) * | 1992-01-29 | 1993-09-01 | Schreiner, Franz Dr. Ing. | Covering device for windows or the like |
| EP0753640A1 (en) * | 1995-07-13 | 1997-01-15 | Alcan France | Noise deadening device for insulated glazing |
| CN201424907Y (en) * | 2009-06-09 | 2010-03-17 | 莫应操 | Sound isolation window |
| EP2509069A2 (en) * | 2011-04-04 | 2012-10-10 | Austrian Center of Competence in Mechatronics GmbH | Device and method for reducing a vibration of a board, in particular a transparent board |
| WO2014038855A1 (en) * | 2012-09-04 | 2014-03-13 | Lg Hausys, Ltd. | Insulation and strength reinforcement structure for sliding window |
| CN205153934U (en) * | 2015-08-19 | 2016-04-13 | 上海华特汽车配件有限公司 | Composite construction sound proof window |
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2015
- 2015-08-19 CN CN201510510851.5A patent/CN105201378B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| EP0558469A2 (en) * | 1992-01-29 | 1993-09-01 | Schreiner, Franz Dr. Ing. | Covering device for windows or the like |
| EP0753640A1 (en) * | 1995-07-13 | 1997-01-15 | Alcan France | Noise deadening device for insulated glazing |
| CN201424907Y (en) * | 2009-06-09 | 2010-03-17 | 莫应操 | Sound isolation window |
| EP2509069A2 (en) * | 2011-04-04 | 2012-10-10 | Austrian Center of Competence in Mechatronics GmbH | Device and method for reducing a vibration of a board, in particular a transparent board |
| WO2014038855A1 (en) * | 2012-09-04 | 2014-03-13 | Lg Hausys, Ltd. | Insulation and strength reinforcement structure for sliding window |
| CN205153934U (en) * | 2015-08-19 | 2016-04-13 | 上海华特汽车配件有限公司 | Composite construction sound proof window |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105486749A (en) * | 2016-01-26 | 2016-04-13 | 佩尔哲汽车内饰系统(太仓)有限公司 | Acoustic part-grade sound insulation testing wall for automobile |
| CN105486749B (en) * | 2016-01-26 | 2018-11-06 | 佩尔哲汽车内饰系统(太仓)有限公司 | Car acpistocs part grade sound insulation measurement wall |
| CN106018564A (en) * | 2016-07-25 | 2016-10-12 | 上海声望声学科技股份有限公司 | Test frame structure |
| CN106018564B (en) * | 2016-07-25 | 2018-09-04 | 上海声望声学科技股份有限公司 | A kind of test frame structure |
| CN106436944A (en) * | 2016-09-14 | 2017-02-22 | 深圳市中孚泰文化建筑建设股份有限公司 | Showing window noise processing system and projector installation processing method |
| CN114324606A (en) * | 2021-12-29 | 2022-04-12 | 重庆再升科技股份有限公司 | A test fixture for testing thermal-insulated glass fiber cotton sound insulation performance of sound insulation |
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|---|---|
| CN105201378B (en) | 2017-04-12 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen Fang Inventor after: Gao Yali Inventor after: Wang Jian Inventor after: Wang Peng Inventor before: Wang Peng Inventor before: Wang Jian Inventor before: Cheng Siyang |
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| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160930 Address after: Jiading District Anting Town, Shanghai City, 201805 Road No. 3555 Applicant after: Shanghai Huate Automotive Parts Co., Ltd. Applicant after: Pan Asia Technical Automotive Center Co., Ltd. Address before: Jiading District Anting Town, Shanghai City, 201805 Road No. 3555 Applicant before: Shanghai Huate Automotive Parts Co., Ltd. |
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| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 201805 Shanghai city Jiading District jia'an Road No. 3555 Co-patentee after: Pan Asia Technical Automotive Center Co., Ltd. Patentee after: Shanghai Walter group Limited by Share Ltd Address before: Jiading District Anting Town, Shanghai City, 201805 Road No. 3555 Co-patentee before: Pan Asia Technical Automotive Center Co., Ltd. Patentee before: Shanghai Huate Automotive Parts Co., Ltd. |
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| CP03 | Change of name, title or address |