CN201232362Y - Low noise immersion type vibrator for concrete - Google Patents
Low noise immersion type vibrator for concrete Download PDFInfo
- Publication number
- CN201232362Y CN201232362Y CNU2008200127197U CN200820012719U CN201232362Y CN 201232362 Y CN201232362 Y CN 201232362Y CN U2008200127197 U CNU2008200127197 U CN U2008200127197U CN 200820012719 U CN200820012719 U CN 200820012719U CN 201232362 Y CN201232362 Y CN 201232362Y
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- CN
- China
- Prior art keywords
- vibrator
- noise
- low noise
- housing
- oscillator
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- 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 low-noise immersible concrete vibrator, which comprises a shell 3 and a vibrator 1, the vibrator 1 is positioned in the shell 3, and the low-noise immersible concrete vibrator is characterized in that: the vibrator 1 is an eccentric-type vibrator, and is positioned on a bearing 2 coaxial with the shell 3, so as to avoid the noise caused by impact between the vibrator 1 and the shell 3. The utility model has the advantages of: effectively reducing the noise from vibration sources, effectively obstructing a sound wave transmission channel formed between the vibration sources and the outside through metal, reducing the noise pollution, protecting the environment inside and outside construction sites, avoiding the noise from disturbing the people, and realizing the green construction.
Description
Technical field
The utility model relates to the low noise immersible concrete vibrator that a kind of building engineering construction uses.
Background technology
What generally use in the building engineering construction at present is planetary immersible concrete vibrator (seeing attached Fig. 1 and 2), and it is reaching preferable effect aspect efficient of the work of vibrating, but has following shortcoming aspect generation and the propagation noise two:
1, vibration source aspect: oscillator 1 adopts planetary, has big gap between oscillator 1 and the raceway 5, so the collision of oscillator 1 and raceway 5 produces big noise;
2, propagation aspect: if metal bump such as excellent shell and reinforcing bar or steel form in the operation process that vibrates, vibrating noise forms a path of propagating by metal, the thorn ear noise that overseas publicity goes out is a kind of " ".
Summary of the invention
The purpose of this utility model is to provide a kind of immersible concrete vibrator of low noise.
The utility model provides a kind of low noise immersible concrete vibrator, comprise housing 3 and oscillator 1, oscillator 1 places 3 li of housings, it is characterized in that: oscillator 1 is the eccentric type oscillator, place with the coaxial bearing 2 of housing 3 on, the noise of avoiding the collision of oscillator 1 and housing 3 to produce.
The low noise immersible concrete vibrator that the utility model provides, its housing 3 outsides can be coated with puigging 4, to cut off vibration source and the extraneous sound wave transmission channels that forms by metal.
The low noise immersible concrete vibrator that the utility model provides, its housing 3 outsides can be coated with sound insulation vibration damping layer 4, to cut off vibration source and the extraneous sound wave transmission channels that forms by metal.
The low noise immersible concrete vibrator that the utility model provides, its housing 3 outsides can be shaped on cross rib 32, to strengthen sound insulation or the material of sound insulation vibration damping layer 4 and the composite effect of housing 3.
The low noise immersible concrete vibrator that the utility model provides can be added with cord, fiber and other material in the material of its sound insulation or sound insulation vibration damping layer 4, to strengthen the composite effect of itself and housing 3.
The low noise immersible concrete vibrator that the utility model provides; its advantage is: comply with the fundamental policy that harmonious society is created by the Party Central Committee; effectively reduce the generation of vibration source place noise; vibration source and the extraneous sound wave transmission channels that forms by metal have effectively been intercepted; reduced noise pollution; protection job site internal and external environment avoids noise to disturb residents, and realizes green construction.
Description of drawings
Fig. 1 is the structural representation of planetary immersible concrete vibrator;
Fig. 2 is the A-A sectional drawing of planetary immersible concrete vibrator;
Fig. 3 is the structural representation of low noise immersible concrete vibrator;
Fig. 4 is the B-B sectional drawing of low noise immersible concrete vibrator.
The specific embodiment
Low noise immersible concrete vibrator, its structure comprise housing 3 and oscillator 1 shown in Fig. 3 and 4, oscillator 1 places 3 li of housings, and oscillator 1 is the eccentric type oscillator, place with the coaxial bearing 2 of housing 3 on, housing 3 outsides are coated with sound insulation vibration damping layer 4.Housing 3 outsides are shaped on cross rib 32, are added with cord, fiber and other material in the material of sound insulation vibration damping layer 4.
Claims (4)
1, a kind of low noise immersible concrete vibrator comprises housing (3) and oscillator (1), and oscillator (1) places housing (3) lining, it is characterized in that: oscillator (1) is the eccentric type oscillator, place with the coaxial bearing (2) of housing (3) on.
2, according to the described low noise immersible concrete vibrator of claim 1, it is characterized in that: described housing (3) outside is coated with puigging (4).
3, according to the described low noise immersible concrete vibrator of claim 1, it is characterized in that: described housing (3) outside is coated with sound insulation vibration damping layer (4).
4, according to claim 2 or 3 described low noise immersible concrete vibrators, it is characterized in that: described housing (3) outside is shaped on cross rib (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200127197U CN201232362Y (en) | 2008-05-16 | 2008-05-16 | Low noise immersion type vibrator for concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200127197U CN201232362Y (en) | 2008-05-16 | 2008-05-16 | Low noise immersion type vibrator for concrete |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201232362Y true CN201232362Y (en) | 2009-05-06 |
Family
ID=40618738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200127197U Expired - Fee Related CN201232362Y (en) | 2008-05-16 | 2008-05-16 | Low noise immersion type vibrator for concrete |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201232362Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102758535A (en) * | 2012-07-26 | 2012-10-31 | 贵州建工集团第二建筑工程有限责任公司 | Sound attenuation vibration rod device used in reinforced concrete pouring |
-
2008
- 2008-05-16 CN CNU2008200127197U patent/CN201232362Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102758535A (en) * | 2012-07-26 | 2012-10-31 | 贵州建工集团第二建筑工程有限责任公司 | Sound attenuation vibration rod device used in reinforced concrete pouring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090506 Termination date: 20100516 |