CN204590407U - A kind of Z-type vibration reducing keel - Google Patents
A kind of Z-type vibration reducing keel Download PDFInfo
- Publication number
- CN204590407U CN204590407U CN201520098536.1U CN201520098536U CN204590407U CN 204590407 U CN204590407 U CN 204590407U CN 201520098536 U CN201520098536 U CN 201520098536U CN 204590407 U CN204590407 U CN 204590407U
- Authority
- CN
- China
- Prior art keywords
- bone
- vertical
- horizontal
- vertical bone
- type vibration
- 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
Links
Landscapes
- Building Environments (AREA)
Abstract
The utility model provides a kind of Z-type vibration reducing keel, comprises two the first vertical bones and the second vertical bone be arranged in parallel; The upper end of the described first vertical bone is provided with the first horizontal bone on the direction towards the second vertical bone; The lower end of the described second vertical bone is provided with the second horizontal bone on the direction towards the first vertical bone; Described first horizontal bone connects by being connected bone away from one end of the second vertical bone with on described second horizontal bone away from one end of the first vertical bone.Z-type vibration reducing keel of the present utility model adopts elastic connection structure, there is the effect of well cutting down sound wave transferring energy, therefore defening effect is better, compare traditional U-shaped keel, the soundproof effect of Z-type vibration reducing keel promotes 2 ~ more than 3db, and under the frequency of 100 ~ 500HZ, Z-type vibration reducing keel effect is better, distinctive Vibration Absorption Designing, partition wall system stablized more and the thickness of partition wall can not be reduced, both having ensure that the rigidity of conventional u-shaped, and turn improved the sound-proofing of body of wall.
Description
Technical field
The utility model relates to a kind of Z-type vibration reducing keel.
Background technology
As everyone knows, sound source is in the vibration of object, and vibration is propagated in atmosphere and just defined sound wave, and when sound wave incident is to body of wall or floor, body of wall or floor will be made also to produce vibrate and to external radiation.If the effectiveness in vibration suppression of body of wall is bad, footsteps will be delivered in the family of resident family by wall, causes either large or small influence of noise.Along with the development of China's modernization construction, the requirement of interior architecture partition wall is more and more higher, except soundproof effect will be got well, also require easy construction, intensity is high, and the thickness of partition wall is more and more thinner, and this is with regard to require unit in charge of construction to find sound insulation problem that new constructional materials solves thin body of wall.
At present, interior architecture partition wall adopts aerated blocks masonry panel to solve sound insulation problem, and the shortcoming of this way is: 1, wet trade, is generally completed by civil engineering unit, contaminated environment.2, complex process, long in time limit.3, after completing, soundproof effect is undesirable.
Lightgage steel joist noise barrier has the advantage of high-strength light and good sound insulation value, and being widely used in the interior architectures such as office, hall, hotel guest room, is partition wall kind common in building partition.Current lightgage steel joist noise barrier is mostly lightgage steel joist noise barrier, and normal employing cross section is the lightgage steel joist of U-shaped (or C type).The rigidity of these U-shaped keel is large, and poor flexibility, effectiveness in vibration suppression is bad, effectively can not meet the requirement of the growing sound insulation of people.
Utility model content
The purpose of this utility model is to overcome deficiency of the prior art, and provide a kind of Z-type vibration reducing keel, its cross section is roughly Z-shaped, compares traditional U-shaped keel, and have the effect of well abatement sound wave transferring energy, defening effect is better.
The utility model is achieved in that
A kind of Z-type vibration reducing keel, comprises two the first vertical bones and the second vertical bone be arranged in parallel; The upper end of the described first vertical bone is provided with the first horizontal bone on the direction towards the second vertical bone, and the angle of the first horizontal bone and the first vertical bone is 80 ~ 100 degree; The lower end of the described second vertical bone is provided with the second horizontal bone on the direction towards the first vertical bone, and the second horizontal bone and second is 80 ~ 100 degree to the angle of bone; Described first horizontal bone connects by being connected bone away from one end of the second vertical bone with on described second horizontal bone away from one end of the first vertical bone, extended line and the angle becoming 20 ~ 60 degree between the first vertical bone of described connection bone.
Further, the first horizontal bone is perpendicular to the first vertical bone.
Further, the second horizontal bone is perpendicular to the second vertical bone.
Further, the extended line of described connection bone and the angle becoming 30 ~ 45 degree between the first vertical bone.
Further, the total length of described first horizontal bone and the second horizontal bone is 1/3 ~ 2/3 of the spacing of the first vertical bone and the second vertical bone.
Wherein, the described first vertical bone and the second vertical bone are provided with multiple screw, so that Z-type vibration reducing keel and body of wall are fixed by tapping screw.
Z-type vibration reducing keel of the present utility model adopts elastic connection structure, there is the effect of well cutting down sound wave transferring energy, therefore defening effect is better, compare traditional U-shaped keel, the soundproof effect of Z-type vibration reducing keel promotes 2 ~ more than 3db, and under the frequency of 100 ~ 500HZ, Z-type vibration reducing keel effect is better, distinctive Vibration Absorption Designing, partition wall system stablized more and the thickness of partition wall can not be reduced, both having ensure that the rigidity of conventional u-shaped, and turn improved the sound-proofing of body of wall.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model when being applied to body of wall, wherein, and the vertical bone 12 of the vertical bone of Z-type vibration reducing keel 10, first 11, second, the horizontal bone 14 of first horizontal bone 13, second, connects bone 15, floor 20, alley 30, Midst density cement fibrolite plate 40, damping sound-insulating felt 50, tapping screw 60.
Detailed description of the invention
With reference to the accompanying drawings, in conjunction with specific embodiments the utility model is described further, to understand the utility model better.
See figures.1.and.2, a kind of Z-type vibration reducing keel 10, comprises the horizontal bone 14 of the first vertical bone 11, second vertical bone 12, first horizontal bone 13, second and is connected bone 15.
First vertical bone 11 and the second vertical bone 12 be arranged in parallel, and the first horizontal bone 13 is arranged on the upper end of the first vertical bone 11 on the direction towards the second vertical bone 12.Angle through the horizontal bone of test discovery first 13 and the first vertical bone 11 is 80 ~ 100 degree, and good damping result, especially 90 degree time, when namely the first horizontal bone 13 is perpendicular to the first vertical bone 11, effectiveness in vibration suppression is better.First horizontal bone 13 is perpendicular to the first vertical bone 11 in the present embodiment.
Second horizontal bone 14 is arranged on the upper end of the second vertical bone 12 on the direction towards the first vertical bone 11.When being 80 ~ 100 degree through testing the angle of the horizontal bone of discovery second 14 and the second vertical bone 12, good damping result, especially 90 degree time, when namely the second horizontal bone 14 is perpendicular to the second vertical bone 12, effectiveness in vibration suppression is better.Second horizontal bone 14 is perpendicular to the second vertical bone 12 in the present embodiment.
Described first horizontal bone 13 connects by being connected bone 15 away from one end of the second vertical bone 12 with on described second horizontal bone 14 away from one end of the first vertical bone 11.When test finds the extended line of described connection bone 15 and becomes the angle of 20 ~ 60 degree between the first vertical bone 13, good damping result, especially 30 ~ 45 degree time, effectiveness in vibration suppression is better.Connect the extended line of bone 15 and the angle becoming 30 degree between the first vertical bone 13 in the present embodiment.
In the present embodiment, described first horizontal bone is identical with the length of the second horizontal bone, and the total length of the two is 1/3 of the spacing of the first vertical bone and the second vertical bone.
Wherein, the described first vertical bone 11 and the second vertical bone 12 are provided with multiple screw, so that Z-type vibration reducing keel 10 and body of wall are by tapping screw 60 fixing (as shown in Figure 2).
After testing, compare traditional U-shaped keel, the soundproof effect of the body of wall of the Z-type vibration reducing keel adopting the utility model to provide promotes 2 ~ more than 3db, and under the frequency of 100 ~ 500HZ, effect is better.
Be described in detail specific embodiment of the utility model above, but it is as example, the utility model is not restricted to specific embodiment described above.To those skilled in the art, any equivalent modifications that this practicality is carried out and substituting also all among category of the present utility model.Therefore, not departing from the equalization conversion and amendment done under spirit and scope of the present utility model, all should be encompassed in scope of the present utility model.
Claims (5)
1. a Z-type vibration reducing keel, is characterized in that, comprises two the first vertical bones and the second vertical bone be arranged in parallel;
The upper end of the described first vertical bone is provided with the first horizontal bone on the direction towards the second vertical bone, and the angle of the first horizontal bone and the first vertical bone is 80 ~ 100 degree;
The lower end of the described second vertical bone is provided with the second horizontal bone on the direction towards the first vertical bone, and the second horizontal bone and second is 80 ~ 100 degree to the angle of bone;
Described first horizontal bone connects by being connected bone away from one end of the second vertical bone with on described second horizontal bone away from one end of the first vertical bone, extended line and the angle becoming 20 ~ 60 degree between the first vertical bone of described connection bone.
2. Z-type vibration reducing keel according to claim 1, is characterized in that, the first horizontal bone is perpendicular to the first vertical bone.
3. Z-type vibration reducing keel according to claim 1, is characterized in that, the second horizontal bone is perpendicular to the second vertical bone.
4. Z-type vibration reducing keel according to claim 1, is characterized in that, extended line and the angle becoming 30 ~ 45 degree between the first vertical bone of described connection bone.
5. Z-type vibration reducing keel according to claim 1, is characterized in that, the total length of described first horizontal bone and the second horizontal bone is 1/3 ~ 2/3 of the spacing of the first vertical bone and the second vertical bone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520098536.1U CN204590407U (en) | 2015-02-11 | 2015-02-11 | A kind of Z-type vibration reducing keel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520098536.1U CN204590407U (en) | 2015-02-11 | 2015-02-11 | A kind of Z-type vibration reducing keel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204590407U true CN204590407U (en) | 2015-08-26 |
Family
ID=53926573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520098536.1U Expired - Fee Related CN204590407U (en) | 2015-02-11 | 2015-02-11 | A kind of Z-type vibration reducing keel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204590407U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110016851A (en) * | 2019-04-25 | 2019-07-16 | 陈建军 | A kind of earth shoulder sliding formwork mold and paver |
| CN111827528A (en) * | 2020-06-29 | 2020-10-27 | 北新集团建材股份有限公司 | Vibration reduction keel, sound insulation wall unit and sound insulation wall |
-
2015
- 2015-02-11 CN CN201520098536.1U patent/CN204590407U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110016851A (en) * | 2019-04-25 | 2019-07-16 | 陈建军 | A kind of earth shoulder sliding formwork mold and paver |
| CN111827528A (en) * | 2020-06-29 | 2020-10-27 | 北新集团建材股份有限公司 | Vibration reduction keel, sound insulation wall unit and sound insulation wall |
| WO2022000954A1 (en) * | 2020-06-29 | 2022-01-06 | 北新集团建材股份有限公司 | Keel, sound insulating wall body unit and wall body |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202627252U (en) | Dual-sound-insulation wall structure of building | |
| CN206916992U (en) | A kind of novel damping sound-proof wall body structure | |
| CN204590407U (en) | A kind of Z-type vibration reducing keel | |
| CN105369936A (en) | Metal sheet light partition wall | |
| CN202227514U (en) | High sound-insulation wall | |
| CN213143496U (en) | Wallboard in effectual light that gives sound insulation | |
| CN204626760U (en) | A kind of building wall board | |
| CN204781421U (en) | Building wall | |
| Parati et al. | May retrofit also include acoustics aspects? | |
| CN207144244U (en) | A kind of light cellular partition board of noise reduction | |
| CN212613260U (en) | Floating construction type sound insulation and shock absorption floor for residential building | |
| CN107503449A (en) | Light cellular partition board with deadening | |
| CN214461977U (en) | Ceramic fiber ceiling and suspended ceiling system thereof | |
| CN204326282U (en) | Super-silent structural system | |
| CN208280505U (en) | A kind of construction and decoration Acoustic barrier plate | |
| CN211037384U (en) | Novel hollow PVC inner formwork sound insulation wall | |
| CN201746948U (en) | Composite light efficient wallboard structure of sound-proof room | |
| CN204326366U (en) | Sound insulating construction system | |
| CN204326283U (en) | Double-deck baffle systems | |
| CN110016983A (en) | A kind of ecological light weight partition wall board | |
| CN204590521U (en) | A kind of floating build floor | |
| CN213509187U (en) | Gypsum base sound insulation wallboard | |
| CN109577523A (en) | For spraying the template and construction method of walling body | |
| CN205348394U (en) | Steel construction unit -installment wall body and girder steel cladding node thereof | |
| CN203769576U (en) | Low-frequency sound-insulation door panel |
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: 20150826 Termination date: 20220211 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |