CN104563521A - Concrete pouring vibrating bar - Google Patents
Concrete pouring vibrating bar Download PDFInfo
- Publication number
- CN104563521A CN104563521A CN201310518543.8A CN201310518543A CN104563521A CN 104563521 A CN104563521 A CN 104563521A CN 201310518543 A CN201310518543 A CN 201310518543A CN 104563521 A CN104563521 A CN 104563521A
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- CN
- China
- Prior art keywords
- motor
- concrete pouring
- vibrating bar
- bar
- barred body
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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.)
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- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Abstract
The invention discloses a concrete pouring vibrating bar. The concrete pouring vibrating bar comprises a bar body and a motor, wherein the two ends of a revolving shaft of the motor are fixed in the bar body through a bearing; the revolving shaft at the front end of the motor is connected with an eccentric block; a fixed bearing is further arranged on the revolving shaft between the eccentric block and the motor; the motor is a three-phase variable-frequency motor. The concrete pouring vibrating bar can generate vibration without knocking, so that noise is eliminated, and environment protection is facilitated. Knocking is avoided, so that the inner wall of the bar body of the vibrating bar is not damaged, the service life of the vibrating bar is prolonged, and a good vibration effect is achieved.
Description
Technical field
The present invention relates to building appliance, particularly pouring concrete vibrating head.
Background technology
When carrying out concreting component, usually needing to use vibrating head to go deep into carrying out dither in concrete, so that the cavity of reducing in concrete and gap, improving concrete fastening effect and quality.At present, traditional vibrating head normally drives flexible axle to rotate by external motor, and drives the tup in vibrating head barred body to circle, and can not be close to barred body inwall smoothly run due to tup, just can produce and knock, vibrating head barred body produces vibration under the effect of knocking.Usually, motor speed is higher, and vibration frequency is higher, better to concrete vibrating effect.But vibration frequency is higher, its noise produced is also large, more exacerbates the damage of barred body inwall.
Summary of the invention
In order to overcome above-mentioned defect, the invention provides a kind of pouring concrete vibrating head, noise is little, the concrete vibration bar that the life-span is long.
The present invention is achieved through the following technical solutions:
Pouring concrete vibrating head, comprises barred body and motor, and the rotating shaft two ends of described motor are fixed in barred body by bearing, and the rotating shaft of motor front end is linked with eccentric block.
Rotating shaft between described eccentric block and motor is also provided with rigid bearing.
Described motor is three-phase variable frequency motor.
Beneficial effect of the present invention:
One, mode of vibration of the present invention is without knocking generation, eliminates noise, is conducive to environmental protection;
Two, owing to not knocking generation, the therefore barred body inwall not damaged of vibrating head, the therefore long service life of vibrating head, and vibrating effect is good.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
As shown in Figure 1, the present invention includes barred body 1 and the motor 2 of vibrating head, in the present embodiment, motor 2 preferred triple-phase variable-frequency motor.Motor 2 is placed in barred body 1, and rotating shaft 3 two ends of motor 2 are fixed in barred body 1 by bearing 4 and 5, and the rotating shaft 3 of motor 2 front end is linked with eccentric block 7.Rotating shaft 3 between eccentric block 7 and motor 2 is also provided with rigid bearing 6.
Claims (3)
1. pouring concrete vibrating head, comprise barred body (1) and be placed in the motor (2) in barred body (1), it is characterized in that: rotating shaft (3) two ends of described motor (2) are fixed in barred body (1) by bearing (4,5), and the rotating shaft (3) of motor (2) front end is linked with eccentric block (7).
2. pouring concrete vibrating head according to claim 1, is characterized in that: the rotating shaft (3) between described eccentric block (7) and motor (2) is also provided with rigid bearing (6).
3. pouring concrete vibrating head according to claim 1 and 2, is characterized in that: described motor (2) is three-phase variable frequency motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310518543.8A CN104563521A (en) | 2013-10-29 | 2013-10-29 | Concrete pouring vibrating bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310518543.8A CN104563521A (en) | 2013-10-29 | 2013-10-29 | Concrete pouring vibrating bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104563521A true CN104563521A (en) | 2015-04-29 |
Family
ID=53080521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310518543.8A Withdrawn CN104563521A (en) | 2013-10-29 | 2013-10-29 | Concrete pouring vibrating bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104563521A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106012840A (en) * | 2016-05-16 | 2016-10-12 | 安庆米锐智能科技有限公司 | Building concrete pouring vibration robot |
-
2013
- 2013-10-29 CN CN201310518543.8A patent/CN104563521A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106012840A (en) * | 2016-05-16 | 2016-10-12 | 安庆米锐智能科技有限公司 | Building concrete pouring vibration robot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20150429 |