CN204199517U - A kind of noise reduction keel - Google Patents
A kind of noise reduction keel Download PDFInfo
- Publication number
- CN204199517U CN204199517U CN201420650953.8U CN201420650953U CN204199517U CN 204199517 U CN204199517 U CN 204199517U CN 201420650953 U CN201420650953 U CN 201420650953U CN 204199517 U CN204199517 U CN 204199517U
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- CN
- China
- Prior art keywords
- keel
- noise reduction
- layer
- fixed part
- lifting
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a kind of noise reduction keel, keel comprise keel and lower keel, the fixed part in order to be fastenedly connected with upper keel is convexed to form in the middle part of lower keel, what the both sides portion of lower keel extended to form to lay ceiling board respectively to both sides lifts portion, the middle part of upper keel convexes to form fixed part downwards, two edge of upper keel extend downwards and are extending to form in order to coordinate the clamping section clamping ceiling board with the portion of lifting near lifting place of portion to the portion bearing of trend of lifting, the surface of lifting portion and clamping section is provided with noise reduction layer, the surface of fixed part is provided with noise reduction layer, damping spring is provided with between the noise reduction layer of the noise reduction layer of the fixed part of upper keel and the fixed part of lower keel.The utility model provides and uses noise reduction layer to improve damping effect thus to play a kind of noise reduction keel of deadening.
Description
Technical field
The utility model relates to building material field, specifically relates to a kind of noise reduction keel.
Background technology
Integral ceiling is often used when workshop building, factory can produce great noise in process of production, this noise can affect surrounding enviroment, and the keel that the Integral ceiling of prior art uses cannot damping, causes noise unofficial biography when to produce secondary vibrations between Integral ceiling and keel.
And for example patent of invention, a kind of keel disclosed in number 102839784A, include U-shaped keel body, the outer wall of keel body is suppressed with rectangular recess downwards, groove forms rectangle projection on keel inwall, length size according to required keel body cuts corresponding length, is directly wrapped in by the object that decorate in the U-type groove of keel body.But this invention still cannot solve the problem of sound insulation.
Utility model content
The utility model provides and uses noise reduction layer to improve damping effect thus to play a kind of noise reduction keel of deadening.
In order to achieve the above object, the utility model adopts following technical scheme: comprise keel and hang muscle, it is characterized in that: described keel comprise keel and lower keel, the fixed part in order to be fastenedly connected with described upper keel is convexed to form in the middle part of described lower keel, what the both sides portion of described lower keel extended to form to lay ceiling board respectively to both sides lifts portion, the middle part of described upper keel convexes to form described fixed part downwards, two edge of described upper keel extend downwards and near described in lift place of portion and extend to form in order to coordinate with the described portion of lifting the clamping section clamping ceiling board to described portion's bearing of trend of lifting, described surface of lifting portion and described clamping section is provided with noise reduction layer, the surface of described fixed part is provided with described noise reduction layer, damping spring is provided with between the noise reduction layer of the noise reduction layer of the fixed part of described upper keel and the fixed part of described lower keel.
Preferred as one, described noise reduction layer comprises the soft layer being arranged on outside, is provided with spongy layer described in upper and lower both sides between soft layer, is provided with the decoupling rod connecting soft layer described in upper and lower both sides in described spongy layer.
Preferred as one, described decoupling rod inner hollow, pars intermedia is provided with the fold that can compress or stretch, and the surface of described fold is provided with venthole.
Preferred as one, the width of described fold is identical with the thickness of described spongy layer.
Preferred as one, the two ends of described fold are connected with the connecting card connecting described soft layer, and the axial cross section at the top of described connecting card is T font structure.
Preferred as one, described soft layer is provided with the connector coordinated with described connecting card.
Preferred as one, described soft layer is soft rubber, and described soft inside is provided with multiple buffering bubble in order to increase shock-absorbing capacity.
Preferred as one, the described bottom of hanging muscle is provided with barrier sheet, fit in the top of the described fixed part of described barrier sheet and described upper keel, describedly hang muscle top and the bottom, the below of described barrier sheet is provided with screw rod, described screw rod passes and exposes the described fixed part of described lower keel, described screw rod is bolted with in order to coordinate the clamp nut compressing described upper keel and described lower keel with described barrier sheet.
Preferred as one, the thickness of described soft layer is 1mm ~ 2mm.
Preferred as one, the thickness of described spongy layer is 1mm ~ 2.5mm.
To sum up, the utility model has the following advantages:
It is good that the utility model gathers around soundproof effect, the advantage of good damping effect.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is noise reduction Rotating fields schematic diagram of the present utility model;
Number in the figure is as follows:
C1-keel, C2-hang muscle, the upper keel of C101-, C102-lower keel, C103-fixed part, C104-lift portion, C105-clamping section, C3-noise reduction layer, C4-damping spring, C301-soft layer, C302-spongy layer, C303-decoupling rod, C3031-fold, C3032-venthole, C3033-connecting card, C3011-connector, C3012-cushion bubble, C201-barrier sheet, C202-screw rod, C203-clamp nut.
Detailed description of the invention
Below in conjunction with accompanying drawing, with embodiment, the utility model is described in further detail.
As shown in the figure 1, the present embodiment comprises keel C1 and hangs muscle C2, it is characterized in that: keel C1 comprises keel C101 and lower keel C102, the fixed part C103 in order to be fastenedly connected with upper keel C101 is convexed to form in the middle part of lower keel C102, the both sides portion of lower keel C102 extends to form respectively to both sides portion of the lifting C104 laying ceiling board, the middle part of upper keel C101 convexes to form fixed part C103 downwards, two edge of upper keel C101 extend downwards and are extending to form in order to coordinate the clamping section C105 clamping ceiling board with the portion C104 of lifting near lifting C104 place of portion to lifting portion's C104 bearing of trend, the surface of lifting portion C104 and clamping section C105 is provided with noise reduction layer C3, the surface of fixed part C103 is provided with noise reduction layer C3, damping spring C4 is provided with between the noise reduction layer C3 of the noise reduction layer C3 of the fixed part C103 of upper keel C101 and the fixed part C103 of lower keel C102.
As described in Figure 2, the present embodiment noise reduction layer C3 comprises the soft layer C301 being arranged on outside, and the thickness of soft layer C301 is 2mm, and the thickness of spongy layer C302 is 2.5mm.Be provided with spongy layer C302 between upper and lower both sides soft layer C301, in spongy layer C302, be provided with the decoupling rod C303 connecting upper and lower both sides soft layer C301.Decoupling rod C303 inner hollow, pars intermedia is provided with the fold C3031 that can compress or stretch, and the surface of fold C3031 is provided with venthole C3032.The width of fold C3031 is identical with the thickness of spongy layer C302.The two ends of fold C3031 are connected with the connecting card C3033 connecting soft layer C301, and the axial cross section at the top of connecting card C3033 is T font structure.Soft layer C301 is provided with the connector C3011 coordinated with connecting card C3033.Soft layer C301 is soft rubber, and soft inside is provided with multiple buffering bubble C3012 in order to increase shock-absorbing capacity.
As described in Figure 1, the bottom that the present embodiment hangs muscle C2 is provided with barrier sheet C201, fit in the top of the fixed part C103 of barrier sheet C201 and upper keel C101, hang muscle C2 top and the bottom, the below of barrier sheet C201 is provided with screw rod C202, screw rod C202 passes and exposes the fixed part C103 of lower keel C102, screw rod C202 is bolted with in order to coordinate the clamp nut C203 compressing keel C101 and lower keel C102 with barrier sheet C201.
More than illustrate it is only to explanation of the present utility model, those of ordinary skill in the art's can completely is made to implement this programme, but be not to restriction of the present utility model, those skilled in the art can make to the present embodiment the amendment not having creative contribution as required after reading this manual, and these are all not creative amendments.As long as but be all subject to the protection of Patent Law in right of the present utility model.
Claims (10)
1. noise reduction keel, comprise keel (C1) and hang muscle (C2), it is characterized in that: described keel (C1) comprise keel (C101) and lower keel (C102), described lower keel (C102) middle part convexes to form the fixed part (C103) in order to be fastenedly connected with described upper keel (C101), the both sides portion of described lower keel (C102) extends to form the portion of lifting (C104) of laying ceiling board respectively to both sides, the middle part of described upper keel (C101) convexes to form described fixed part (C103) downwards, two edge of described upper keel (C101) extend downwards and near described in lift portion (C104) place and extend to form in order to coordinate with described portion (C104) of lifting the clamping section (C105) clamping ceiling board to described portion (C104) bearing of trend of lifting, described portion (C104) of lifting is provided with noise reduction layer (C3) with the surface of described clamping section (C105), the surface of described fixed part (C103) is provided with described noise reduction layer (C3), damping spring (C4) is provided with between the noise reduction layer (C3) of the noise reduction layer (C3) of the fixed part (C103) of described upper keel (C101) and the fixed part (C103) of described lower keel (C102).
2. a kind of noise reduction keel according to claim 1, it is characterized in that: described noise reduction layer (C3) comprises the soft layer (C301) being arranged on outside, be provided with spongy layer (C302) between soft layer (C301) described in upper and lower both sides, in described spongy layer (C302), be provided with the decoupling rod (C303) connecting soft layer (C301) described in upper and lower both sides.
3. a kind of noise reduction keel according to claim 2, it is characterized in that: described decoupling rod (C303) inner hollow, pars intermedia is provided with the fold (C3031) that can compress or stretch, and the surface of described fold (C3031) is provided with venthole (C3032).
4. a kind of noise reduction keel according to claim 3, is characterized in that: the width of described fold (C3031) is identical with the thickness of described spongy layer (C302).
5. a kind of noise reduction keel according to claim 3, it is characterized in that: the two ends of described fold (C3031) are connected with to connect the connecting card (C3033) of described soft layer (C301), the axial cross section at the top of described connecting card (C3033) is T font structure.
6. a kind of noise reduction keel according to claim 5, is characterized in that: described soft layer (C301) is provided with the connector (C3011) coordinated with described connecting card (C3033).
7. a kind of noise reduction keel according to claim 2, is characterized in that: described soft layer (C301) is soft rubber, and described soft inside is provided with multiple buffering bubble (C3012) in order to increase shock-absorbing capacity.
8. a kind of noise reduction keel according to claim 1, it is characterized in that: the described bottom of hanging muscle (C2) is provided with barrier sheet (C201), described barrier sheet (C201) is fitted with the top of the described fixed part (C103) of described upper keel (C101), describedly hang muscle (C2) top and the bottom, the below of described barrier sheet (C201) is provided with screw rod (C202), described screw rod (C202) passes and exposes the described fixed part (C103) of described lower keel (C102), described screw rod (C202) is bolted with in order to coordinate the clamp nut (C203) compressing described upper keel (C101) and described lower keel (C102) with described barrier sheet (C201).
9. a kind of noise reduction keel according to claim 2, is characterized in that: the thickness of described soft layer (C301) is 1mm ~ 2mm.
10. a kind of noise reduction keel according to claim 2, is characterized in that: the thickness of described spongy layer (C302) is 1mm ~ 2.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420650953.8U CN204199517U (en) | 2014-11-04 | 2014-11-04 | A kind of noise reduction keel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420650953.8U CN204199517U (en) | 2014-11-04 | 2014-11-04 | A kind of noise reduction keel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204199517U true CN204199517U (en) | 2015-03-11 |
Family
ID=52657490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420650953.8U Expired - Fee Related CN204199517U (en) | 2014-11-04 | 2014-11-04 | A kind of noise reduction keel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204199517U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104343206A (en) * | 2014-11-04 | 2015-02-11 | 沈阿宝 | Muffling keel |
| CN107524664A (en) * | 2017-10-25 | 2017-12-29 | 湖州美诺玻璃有限公司 | A kind of square connecting member |
| CN107574922A (en) * | 2017-10-25 | 2018-01-12 | 湖州美诺玻璃有限公司 | A kind of external lattice |
| CN109505365A (en) * | 2019-01-22 | 2019-03-22 | 重庆水利电力职业技术学院 | A kind of civil engineering anti-seismic structure |
| CN110805164A (en) * | 2019-10-10 | 2020-02-18 | 中国建筑第八工程局有限公司 | Assembled shear force wall that bottom has shock attenuation power consumption connecting piece |
-
2014
- 2014-11-04 CN CN201420650953.8U patent/CN204199517U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104343206A (en) * | 2014-11-04 | 2015-02-11 | 沈阿宝 | Muffling keel |
| CN107524664A (en) * | 2017-10-25 | 2017-12-29 | 湖州美诺玻璃有限公司 | A kind of square connecting member |
| CN107574922A (en) * | 2017-10-25 | 2018-01-12 | 湖州美诺玻璃有限公司 | A kind of external lattice |
| CN109505365A (en) * | 2019-01-22 | 2019-03-22 | 重庆水利电力职业技术学院 | A kind of civil engineering anti-seismic structure |
| CN110805164A (en) * | 2019-10-10 | 2020-02-18 | 中国建筑第八工程局有限公司 | Assembled shear force wall that bottom has shock attenuation power consumption connecting piece |
| CN110805164B (en) * | 2019-10-10 | 2021-07-06 | 中国建筑第八工程局有限公司 | Assembled shear force wall that bottom has shock attenuation power consumption connecting piece |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150311 Termination date: 20151104 |
|
| EXPY | Termination of patent right or utility model |