CN204343890U - A kind of sound insulation factor use for laboratory sound proof window preburied frame - Google Patents
A kind of sound insulation factor use for laboratory sound proof window preburied frame Download PDFInfo
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- CN204343890U CN204343890U CN201420701453.2U CN201420701453U CN204343890U CN 204343890 U CN204343890 U CN 204343890U CN 201420701453 U CN201420701453 U CN 201420701453U CN 204343890 U CN204343890 U CN 204343890U
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- preburied
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- proof window
- sound
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Abstract
The utility model relates to a kind of sound insulation factor use for laboratory sound proof window preburied frame, comprise the flange frame being installed on reverberation room side, flange frame is the rectangle frame be spliced into by left and right transverse slat and upper lower cross plate, flange frame is arranged on the end that preburied frame is positioned at reverberation room side, preburied frame comprises the lower plate surrounding a rectangular tube, two blocks of side plates and upper plate, rectangular tube outer wall medium position is connected with cleek, cleek is connected to side plate and upper plate, and perpendicular to connected side plate or upper plate, tubulose preburied frame is positioned at cleek both sides and is provided with gusset and muscle, flange frame is connected to one end end of tubulose preburied frame with gusset, flange frame, preburied frame and link of boards have some triangle faggings.The utility model connects sound attenuation room and reverberation room two diverse laboratories or two reverberation rooms, ensure that two laboratories still can be independent of each other after installation sound proof window, can use as independent laboratory, in the both sides of sound proof window, soundproof door and wedge absorber door are installed respectively respectively.
Description
Technical field
The utility model belongs to sound insulation factor use for laboratory sound proof window technical field, particularly relates to a kind of sound insulation factor use for laboratory sound proof window preburied frame.
Background technology
In sound insulation factor laboratory, comprise at least two adjacent acoustical laboratories, be generally a reverberation room and a sound attenuation room.In order to carry out the sound insulation factor test of test specimen, installation testing window between reverberation room and sound attenuation room.Owing to being separate between laboratory each in acoustical testing, there is not rigid connection, the installation of window also must follow this principle.There is certain defect in original sound proof window, the design of original sound proof window makes can not be combined closely between body of wall with sound proof window, can there is certain leakage sound in structure design.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of sound insulation factor use for laboratory sound proof window preburied frame, is combined closely between this sound insulation window frame and body of wall by concrete, and the leakage sound after the window frame that insulates against sound before avoiding installation, has higher defening effect.In addition, two laboratories all as independently laboratory use, can be independent of each other when not carrying out sound insulation experiment.
The utility model solves the technical scheme that its technical problem adopts: provide a kind of sound insulation factor use for laboratory sound proof window preburied frame, comprise be installed on reverberation room side flange frame, described flange frame is the rectangle frame be spliced into by left and right transverse slat and upper lower cross plate, described flange frame is arranged on the end that preburied frame is positioned at reverberation room side, described preburied frame comprises lower plate, two blocks of side plates and upper plate, described lower plate, two blocks of side plates and upper plate surround a rectangular tube, described rectangular tube outer wall medium position is connected with cleek, described cleek is connected to side plate and upper plate, and perpendicular to connected side plate or upper plate, described tubulose preburied frame is positioned at cleek both sides and is provided with gusset and muscle, described flange frame is connected to one end end of tubulose preburied frame with gusset, described flange frame, preburied frame and link of boards have some triangle faggings.
Described lower plate, two pieces connected by welding manner between side plate and upper plate.
Described gusset is connected with tubulose preburied frame with welding manner with muscle.
Described lower plate is with pouring hole.The design of pouring hole ensures to build closely knit, facilitates that sound proof window bottom is concrete builds.Beneficial effect
What the utility model connected is sound attenuation room and reverberation room two diverse laboratories or two reverberation rooms, both the defening effect of building structure had been ensure that when carrying out sound insulation measurement, two laboratories still can be independent of each other after installation sound proof window simultaneously, can use as independent laboratory.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model structure schematic diagram.
Fig. 3 is A place partial enlargement structural representation in the utility model Fig. 1.
Detailed description of the invention
Below in conjunction with specific embodiment, set forth the utility model further.Should be understood that these embodiments are only not used in restriction scope of the present utility model for illustration of the utility model.In addition should be understood that those skilled in the art can make various changes or modifications the utility model, and these equivalent form of values fall within the application's appended claims limited range equally after the content of having read the utility model instruction.
As shown in Figures 1 to 3, a kind of sound insulation factor use for laboratory sound proof window preburied frame, comprise be installed on reverberation room side flange frame, described flange frame is the rectangle frame be spliced into by left and right transverse slat 5 and upper lower cross plate 4, described flange frame is arranged on the end that preburied frame is positioned at reverberation room side, described preburied frame comprises lower plate 1, two blocks of side plates 2 and upper plate 3, described lower plate 1, two blocks of side plates 2 and upper plate 3 surround a rectangular tube, described rectangular tube outer wall medium position is connected with cleek 9, described cleek 9 is connected to side plate 2 and upper plate 3, and perpendicular to connected side plate 2 or upper plate 3, described tubulose preburied frame is positioned at cleek 9 both sides and is provided with gusset 6 and muscle 8, described flange frame is connected to one end end of tubulose preburied frame with gusset 6, described flange frame, preburied frame and gusset 6 are connected with some triangle faggings.
Described lower plate 1, two pieces is connected by welding manner between side plate 2 and upper plate 3.
Described gusset 6 is connected with tubulose preburied frame with welding manner with muscle 8.
Described lower plate 1 is with pouring hole.The design of pouring hole ensures to build closely knit, facilitates that sound proof window bottom is concrete builds.
In actual installation, need to install in the process of house cast, first utilize fork truck or alternate manner sound proof window is positioned over suitable position, and then fluid concrete.When sound proof window being fixed on body of wall after concrete setting.Herein, because concrete hole, sound attenuation room side is larger than hole, reverberation room side, in order to ensure the planeness at hole, the embedded baffle plate with hook when this side wall pouring.Hard link and good acoustics seal can not be produced in order to ensure that sound proof window is installed between latter two laboratory simultaneously, between sound attenuation room side wall body baffle plate and sound proof window, filling the cotton that absorbs sound in right amount in gap.
Pre-buried bearing ball in concrete under this lower plate is needed when test specimen weight is larger, more laborsaving in the process that test specimen is installed.
Claims (4)
1. a sound insulation factor use for laboratory sound proof window preburied frame, comprise be installed on reverberation room side flange frame, it is characterized in that, described flange frame is the rectangle frame be spliced into by left and right transverse slat (5) and upper lower cross plate (4), described flange frame is arranged on the end that preburied frame is positioned at reverberation room side, described preburied frame comprises lower plate (1), two pieces of side plates (2) and upper plate (3), described lower plate (1), two pieces of side plates (2) and upper plate (3) surround a rectangular tube, described rectangular tube outer wall medium position is connected with cleek (9), described cleek (9) is connected to side plate (2) and upper plate (3), and perpendicular to connected side plate (2) or upper plate (3), described tubulose preburied frame is positioned at cleek (9) both sides and is provided with gusset (6) and muscle (8), described flange frame is connected to one end end of tubulose preburied frame with gusset (6), described flange frame, preburied frame and gusset (6) are connected with some triangle faggings.
2. a kind of sound insulation factor use for laboratory sound proof window preburied frame according to claim 1, is characterized in that, described lower plate (1), is connected by welding manner between two pieces of side plates (2) and upper plate (3).
3. a kind of sound insulation factor use for laboratory sound proof window preburied frame according to claim 1, it is characterized in that, described gusset (6) is connected with tubulose preburied frame with welding manner with muscle (8).
4. a kind of sound insulation factor use for laboratory sound proof window preburied frame according to claim 1, it is characterized in that, described lower plate (1) is with pouring hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420701453.2U CN204343890U (en) | 2014-11-20 | 2014-11-20 | A kind of sound insulation factor use for laboratory sound proof window preburied frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420701453.2U CN204343890U (en) | 2014-11-20 | 2014-11-20 | A kind of sound insulation factor use for laboratory sound proof window preburied frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204343890U true CN204343890U (en) | 2015-05-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201420701453.2U Active CN204343890U (en) | 2014-11-20 | 2014-11-20 | A kind of sound insulation factor use for laboratory sound proof window preburied frame |
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| CN (1) | CN204343890U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN106088927A (en) * | 2016-08-02 | 2016-11-09 | 武汉中建幕墙有限公司 | Integrated door and window system and installation method thereof on prefabricated buildings PC component |
| ES2614998A1 (en) * | 2016-12-02 | 2017-06-02 | Universidad Politécnica de Madrid | Horizontal acoustic transmission chamber (Machine-translation by Google Translate, not legally binding) |
-
2014
- 2014-11-20 CN CN201420701453.2U patent/CN204343890U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN106088927A (en) * | 2016-08-02 | 2016-11-09 | 武汉中建幕墙有限公司 | Integrated door and window system and installation method thereof on prefabricated buildings PC component |
| ES2614998A1 (en) * | 2016-12-02 | 2017-06-02 | Universidad Politécnica de Madrid | Horizontal acoustic transmission chamber (Machine-translation by Google Translate, not legally binding) |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: JIANGSU SHENGWANG ACOUSTICAL EQUIPMENT CO., LTD. Free format text: FORMER NAME: JIANGSU ANWEI SAILUN SOUND AND VIBRATION CONTROL TECHNOLOGY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 226236 Donghai Road, Binhai Industrial Park, Nantong, Jiangsu, Qidong Patentee after: Popularity acoustics Equipment Limited, Jiangsu Address before: 226236 Donghai Road, Qidong Binhai Industrial Park, Nantong, Jiangsu Patentee before: Only saran Sheng Zhen observing and controlling Science and Technology Ltd. is pacified in Jiangsu |