CN202706574U - Denoising and vibrating rod device for pouring reinforced concrete - Google Patents
Denoising and vibrating rod device for pouring reinforced concrete Download PDFInfo
- Publication number
- CN202706574U CN202706574U CN 201220364093 CN201220364093U CN202706574U CN 202706574 U CN202706574 U CN 202706574U CN 201220364093 CN201220364093 CN 201220364093 CN 201220364093 U CN201220364093 U CN 201220364093U CN 202706574 U CN202706574 U CN 202706574U
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- steel
- polyphenyl
- eccentric shaft
- steel cylinder
- denoising
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- Expired - Fee Related
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Abstract
The utility model discloses a denoising and vibrating rod device for pouring reinforced concrete, and belongs to the field of construction of buildings. An eccentric shaft (6) is arranged on a soft shaft (1); steel balls (5) are arranged in a groove in the upper part of the eccentric shaft (6); a bearing cap (4) is arranged on the steel balls (5); the bearing cap (4) is arranged in a bearing seat (3); the bearing seat (3) is arranged in the upper part of a steel cylinder (2); a polyphenyl denoising sleeve (10) is arranged on the inner wall of the steel cylinder (2) below the bearing seat (3); sound absorption channels (11) are formed between the polyphenyl denoise sleeve and the eccentric shaft; a carbon fiber bushing (7) is arranged on the inner wall of the steel cylinder (2) below the polyphenyl denoising sleeve (10); a steel bushing (8) is arranged between the carbon fiber bushing (7) and the eccentric shaft (6); and a rod head (9) is arranged at the bottom of the steel cylinder (2). By adopting an eccentric vibration principle, the polyphenyl denoising sleeve and the carbon fiber bushing are arranged in the device, so that surrounding echo of high-decibel noise of the vibrating rod is eliminated, and the original vibration force is kept.
Description
Technical field
The utility model relates to the realm of building construction, particularly a kind of noise reduction vibration rod device of steel concrete cast usefulness.
Background technology: at the realm of building construction; the plug-in type vibrating rod is the indispensable device of steel concrete cast; the noise that vibrating head produces in the casting process becomes one of factor that affects health and surrounding enviroment, and how eliminating, reduce noise is the important indicator that examination location government carries out environmental protection work.The concrete vibration bar that China produces at present all has the large technical characterstic of noise, and along with Process of Urbanization Construction is constantly accelerated, carrying on construction work at night becomes normality, and the vibrating head noise has a strong impact on greatly common people's rest, sleep, and complaints are heard everywhere.
Summary of the invention: the noise reduction vibration rod device that the purpose of this utility model is to provide a kind of steel concrete cast usefulness, utilize this vibrating head to reach and eliminate the purpose that echo reduces noise.
Formation of the present utility model: a kind of noise reduction vibration rod device of steel concrete cast usefulness, by flexible axle, steel cylinder, bearing support, bearing cover, steel ball, eccentric shaft, the carbon fiber lining, steel sleeve, caput, polyphenyl noise reduction cover, the sound-absorbing passage forms, it is characterized in that: eccentric shaft is installed on the flexible axle, upper grooves at eccentric shaft is installed steel ball, at steel ball bearing cover is installed, bearing cover is contained in the bearing support, bearing support is installed in the steel cylinder top, the steel cylinder inwall is installed polyphenyl noise reduction cover below bearing support, it is the sound-absorbing passage between polyphenyl noise reduction cover and the eccentric shaft, steel cylinder inwall below polyphenyl noise reduction cover is installed the carbon fiber lining, between carbon fiber lining and eccentric shaft, steel sleeve is installed, in the steel cylinder bottom caput is installed.
Compared with the prior art, the utility model adopts the eccentric vibrating principle, sets up polyphenyl noise reduction cover and carbon fiber lining in device, thoroughly eliminate the large decibel of vibrating head noise around echo, kept again original vibration force.
Description of drawings: accompanying drawing is the utility model structural representation.
Among the figure 1, flexible axle, 2, steel cylinder, 3, bearing support, 4, bearing cover, 5, steel ball, 6, eccentric shaft, 7, the carbon fiber lining, 8, steel sleeve, 9, caput, 10, polyphenyl noise reduction cover, 11, the sound-absorbing passage.
The specific embodiment: as shown in the figure, a kind of noise reduction vibration rod device of steel concrete cast usefulness, by flexible axle, steel cylinder, bearing support, bearing cover, steel ball, eccentric shaft, the carbon fiber lining, steel sleeve, caput, polyphenyl noise reduction cover, the sound-absorbing passage forms, it is characterized in that: eccentric shaft 6 is installed on the flexible axle 1, upper grooves at eccentric shaft 6 is installed steel ball 5, at steel ball 5 bearing cover 4 is installed, bearing cover 4 is contained in the bearing support 3, bearing support 3 is installed in steel cylinder 2 tops, steel cylinder 2 inwalls are installed polyphenyl noise reduction cover 10 below bearing support 3, it is sound-absorbing passage 11 between polyphenyl noise reduction cover and the eccentric shaft, steel cylinder 2 inwalls below polyphenyl noise reduction cover 10 are installed carbon fiber lining 7, steel sleeve 8 is installed between carbon fiber lining 7 and eccentric shaft 6, caput 9 is installed in steel cylinder 2 bottoms.
Claims (1)
1. a steel concrete is poured into a mould the noise reduction vibration rod device of usefulness, by flexible axle, steel cylinder, bearing support, bearing cover, steel ball, eccentric shaft, the carbon fiber lining, steel sleeve, caput, polyphenyl noise reduction cover, the sound-absorbing passage forms, it is characterized in that: eccentric shaft (6) is installed on the flexible axle (1), in the upper grooves of eccentric shaft (6) steel ball (5) is installed, at steel ball (5) bearing cover (4) is installed, bearing cover (4) is contained in the bearing support (3), bearing support (3) is installed in steel cylinder (2) top, steel cylinder (2) inwall is installed polyphenyl noise reduction cover (10) below bearing support (3), it is sound-absorbing passage (11) between polyphenyl noise reduction cover and the eccentric shaft, steel cylinder (2) inwall below polyphenyl noise reduction cover (10) is installed carbon fiber lining (7), between carbon fiber lining (7) and eccentric shaft (6), steel sleeve (8) is installed, in steel cylinder (2) bottom caput (9) is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220364093 CN202706574U (en) | 2012-07-26 | 2012-07-26 | Denoising and vibrating rod device for pouring reinforced concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220364093 CN202706574U (en) | 2012-07-26 | 2012-07-26 | Denoising and vibrating rod device for pouring reinforced concrete |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202706574U true CN202706574U (en) | 2013-01-30 |
Family
ID=47586891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220364093 Expired - Fee Related CN202706574U (en) | 2012-07-26 | 2012-07-26 | Denoising and vibrating rod device for pouring reinforced concrete |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202706574U (en) |
Cited By (2)
| 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 |
| USD1000927S1 (en) | 2021-04-22 | 2023-10-10 | Milwaukee Electric Tool Corporation | Concrete vibrator |
-
2012
- 2012-07-26 CN CN 201220364093 patent/CN202706574U/en not_active Expired - Fee Related
Cited By (2)
| 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 |
| USD1000927S1 (en) | 2021-04-22 | 2023-10-10 | Milwaukee Electric Tool Corporation | Concrete vibrator |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20210726 |