CN104746880A - Electronic universal concrete vibrator - Google Patents
Electronic universal concrete vibrator Download PDFInfo
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- CN104746880A CN104746880A CN201510126977.2A CN201510126977A CN104746880A CN 104746880 A CN104746880 A CN 104746880A CN 201510126977 A CN201510126977 A CN 201510126977A CN 104746880 A CN104746880 A CN 104746880A
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- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 230000003321 amplification Effects 0.000 abstract 2
- 238000003199 nucleic acid amplification method Methods 0.000 abstract 2
- 238000005265 energy consumption Methods 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
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- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Abstract
The invention provides an electronic universal concrete vibrator which comprises a spherical shell. Through holes are formed in the surface of the spherical shell, and a spherical cavity is formed in the spherical shell. The spherical shell is wrapped in an elastic film to plug the through holes of the spherical shell. A rigid bar is fixedly connected to the upper portion of the spherical shell, a hole channel extending along the axis is formed in the rigid bar, and the hole channel is communicated with the spherical cavity. The hole channel in the rigid bar is communicated with a rigid basin cavity through a sound transmission hose and is communicated with the interior of the basin cavity from the bottom of the basin cavity. The basin cavity is buckled on a sound cone of a loudspeaker in an inverted and airtight mode, the loudspeaker is coupled with a power amplification module, and the power amplification module is coupled with a frequency modulation sound source. The vibrator is low in energy consumption and suitable for complex working conditions, the vibration action space is large, and an efficient vibrating effect is achieved.
Description
Technical field
The present invention relates to construction implement field, especially, relate to a kind of concrete vibrator.
Background technology
At the realm of building construction, in order to make the homogeneous of cast-in-place inside concrete, and getting rid of the bubble in concrete, needing, after having built, to vibrate to concrete; The basic equipment adopted in this process is concrete vibrator.
Traditional concrete vibrator comprises external motor, flexible axle and vibrating head; Described vibrating head inside has eccentric rotary mechanism, and this eccentric rotary mechanism passes through driven by quill shaft by external motor; Its shortcoming is: one, energy loss is comparatively large, mainly comprises motor frictional dissipation, flexible axle loss, and the loss of the rotating mechanism of vibrating head inside; Especially, flexible axle is complicated in operating position, and under the operating mode that flexible axle degree of crook is larger, power transmission loss is maximum, and energy dissipation is serious; Two, vibrating head only can vibrate to its transverse area, and action space is little, and vibration efficiency is low.
Summary of the invention
For the problems referred to above, the object of the present invention is to provide the universal concrete vibrator of a kind of electronics, this vibrator not only has lower energy loss, is adapted to complex working condition, and the action space that vibrates is large, has effect of efficiently vibrating.
The technical solution adopted for the present invention to solve the technical problems is: the universal concrete vibrator of this electronics comprises spherical shell, and described spherical shell surface is covered with through hole, inner formation spherical cavity; Described spherical shell outer wrap one deck elastic film, it is by the equal shutoff of each through hole of spherical shell; A rigid rod is fixedly connected with above described spherical shell; There is the duct along Axis Extension, spherical cavity described in described hole link in described rigid rod; Duct on described rigid rod by leading note soft pipe connection to rigidity pelvic cavity, and is communicated in pelvic cavity from pelvic cavity bottom; Described pelvic cavity is airtight to be tipped upside down on the sound basin of a loudspeaker; Described loudspeaker is coupled in a power amplifier module, and described power amplifier module is coupled in a frequency modulation source of sound.
As preferably, the tuning range of described frequency modulation source of sound is 100Hz ~ 200Hz.
As preferably, the power output of described power amplifier module is 800w ~ 1600w.
Beneficial effect of the present invention is: the universal concrete vibrator of this electronics operationally, described spherical shell is absorbed in concrete, the frequency drives loudspeaker that described power amplifier module comes with the conveying of frequency modulation source of sound, because the sound basin of described loudspeaker is by the airtight snapping of described pelvic cavity, the vibration sound wave that sound basin produces only is delivered to by leading note flexible pipe in the spherical cavity of described spherical shell, and pass through the through hole on spherical shell surface, promote described elastic film, acoustic energy is passed to concrete, thus realizes concrete vibrating effect; Owing to there is not mechanical friction in this system, therefore energy loss is minimum, the acoustic energy produced by loudspeaker, will be converted into the vibrational energy of described elastic film efficiently, thus obtains effect of efficiently vibrating; Further, due to each to transmission to spherical shell of vibrational energy, will be radiated to the total space, so the action space that vibrates is large, vibration efficiency is high.
Accompanying drawing explanation
Fig. 1 is the embodiment schematic diagram of the universal concrete vibrator of this electronics.
Detailed description of the invention
In the embodiment shown in fig. 1, the universal concrete vibrator of this electronics comprises spherical shell 1, and described spherical shell 1 surface is covered with through hole 100, inner formation spherical cavity 10; Described spherical shell 1 outer wrap one deck elastic film 2, this elastic film 2 can be made up of rubber peel, and it is by all shutoff of each through hole 10 of spherical shell 1; A rigid rod 3 is fixedly connected with above described spherical shell 1; Have the duct 30 along Axis Extension in described rigid rod 3, described duct 30 is communicated with described spherical cavity 10, forms defeated sound hole 300 at spherical cavity 10 inner surface; Duct 30 on described rigid rod 3 is communicated to a rigidity pelvic cavity 6 by leading note flexible pipe 4, and is communicated in pelvic cavity by the connector 60 bottom pelvic cavity 6; Described pelvic cavity 6 is airtight to be tipped upside down on the sound basin of a loudspeaker 51; Described loudspeaker 51 is coupled in a power amplifier module (not shown), and described power amplifier module is coupled in a frequency modulation source of sound (not shown); Described power amplifier module, tuning source of sound, and their power supply source is all arranged in pedestal 5.
Above-mentioned concrete vibrator, the tuning range of described frequency modulation source of sound is 100Hz ~ 200Hz, and the frequency of frequency and traditional vibrator 5000r/min ~ 10000r/min is basically identical.
In addition, consider that the power of common poker vibrator is 1kw ~ 2kw, and loss is comparatively large, mechanical efficiency is lower, so in this vibrator, the power output of described power amplifier module can get 800w ~ 1200w, lower than traditional poker vibrator.
The universal concrete vibrator of above-mentioned electronics operationally, described spherical shell 1 is absorbed in concrete, the frequency drives loudspeaker 51 that described power amplifier module comes with the conveying of frequency modulation source of sound, because the sound basin of described loudspeaker 51 is by the airtight snapping of described pelvic cavity 6, the vibration sound wave that sound basin 6 produces only is delivered to by leading note flexible pipe 4 in the spherical cavity of described spherical shell 1, and pass through the through hole 100 on spherical shell 1 surface, promote described elastic film 2, acoustic energy is passed to concrete, thus realizes concrete vibrating effect; Owing to there is not mechanical friction in this system, therefore energy loss is minimum, the acoustic energy produced by loudspeaker 51, will be converted into the vibrational energy of described elastic film 2 efficiently, thus obtains effect of efficiently vibrating; Further, due to each to transmission to spherical shell 1 of vibrational energy, will be radiated to the total space, as shown in arc dotted line in Fig. 1, so the action space that vibrates is large, vibration efficiency is high.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1. the universal concrete vibrator of electronics, is characterized in that: comprise spherical shell (1), and described spherical shell surface is covered with through hole (100), inner formation spherical cavity (10); Described spherical shell (1) outer wrap one deck elastic film (2), it is by all shutoff of each through hole (100) of spherical shell; Described spherical shell (1) top is fixedly connected with a rigid rod (3); There is the duct (30) along Axis Extension, spherical cavity (10) described in described hole link in described rigid rod (3); Duct (30) on described rigid rod (3) is communicated to a rigidity pelvic cavity (6) by leading note flexible pipe (4), and is communicated in pelvic cavity from pelvic cavity bottom; On the airtight sound basin tipping upside down on a loudspeaker (51) of described pelvic cavity (6); Described loudspeaker is coupled in a power amplifier module, and described power amplifier module is coupled in a frequency modulation source of sound.
2. the universal concrete vibrator of electronics according to claim 1, is characterized in that: the tuning range of described frequency modulation source of sound is 100Hz ~ 200Hz.
3. the universal concrete vibrator of electronics according to claim 1 and 2, is characterized in that: the power output of described power amplifier module is 800w ~ 1600w.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510126977.2A CN104746880B (en) | 2015-03-23 | 2015-03-23 | The universal concrete vibrator of electronics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510126977.2A CN104746880B (en) | 2015-03-23 | 2015-03-23 | The universal concrete vibrator of electronics |
Publications (2)
| Publication Number | Publication Date |
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| CN104746880A true CN104746880A (en) | 2015-07-01 |
| CN104746880B CN104746880B (en) | 2016-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510126977.2A Active CN104746880B (en) | 2015-03-23 | 2015-03-23 | The universal concrete vibrator of electronics |
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| Country | Link |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109537902A (en) * | 2018-12-07 | 2019-03-29 | 彭从文 | Electromagnetism concrete vibrator |
| CN111809882A (en) * | 2020-07-23 | 2020-10-23 | 赵先峰 | Up-down floating type concrete acoustic vibrator |
| CN112343347A (en) * | 2020-10-16 | 2021-02-09 | 蔡壮 | Self-releasing concrete vibrating rod adopting cold type hydrophobic technology |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86201853U (en) * | 1986-04-01 | 1987-07-22 | 葛洲坝水电工程学院 | Self-floating concrete vibrator |
| JPH10306585A (en) * | 1997-05-06 | 1998-11-17 | Railway Technical Res Inst | Compacting vibration exciter and compacting method with it |
| CN2307816Y (en) * | 1997-06-28 | 1999-02-17 | 河北建乐振动器制造有限公司 | Concrete vibrator and its power supply unit |
| CN2325463Y (en) * | 1998-04-01 | 1999-06-23 | 北京利建模板公司 | Miniature, wind power and adhering type vibrator |
| DE10354002A1 (en) * | 2003-11-19 | 2005-06-02 | Wacker Construction Equipment Ag | Internal vibrator with speed control |
| ES2243124A1 (en) * | 2003-12-30 | 2005-11-16 | Hervisa, S.A. | Vibrator for concrete, has bearings united to power transmission cable, switch feeding electronic frequency drive from network, and another switch for feeding vibrating needle from electronic frequency drive |
| DE102007041280B3 (en) * | 2007-08-31 | 2008-11-13 | Wacker Construction Equipment Ag | Concrete compression process monitoring arrangement, has display device provided for displaying measured sound levels at respective radiation places, and optical camera attached to sound camera |
-
2015
- 2015-03-23 CN CN201510126977.2A patent/CN104746880B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86201853U (en) * | 1986-04-01 | 1987-07-22 | 葛洲坝水电工程学院 | Self-floating concrete vibrator |
| JPH10306585A (en) * | 1997-05-06 | 1998-11-17 | Railway Technical Res Inst | Compacting vibration exciter and compacting method with it |
| CN2307816Y (en) * | 1997-06-28 | 1999-02-17 | 河北建乐振动器制造有限公司 | Concrete vibrator and its power supply unit |
| CN2325463Y (en) * | 1998-04-01 | 1999-06-23 | 北京利建模板公司 | Miniature, wind power and adhering type vibrator |
| DE10354002A1 (en) * | 2003-11-19 | 2005-06-02 | Wacker Construction Equipment Ag | Internal vibrator with speed control |
| ES2243124A1 (en) * | 2003-12-30 | 2005-11-16 | Hervisa, S.A. | Vibrator for concrete, has bearings united to power transmission cable, switch feeding electronic frequency drive from network, and another switch for feeding vibrating needle from electronic frequency drive |
| DE102007041280B3 (en) * | 2007-08-31 | 2008-11-13 | Wacker Construction Equipment Ag | Concrete compression process monitoring arrangement, has display device provided for displaying measured sound levels at respective radiation places, and optical camera attached to sound camera |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109537902A (en) * | 2018-12-07 | 2019-03-29 | 彭从文 | Electromagnetism concrete vibrator |
| CN111809882A (en) * | 2020-07-23 | 2020-10-23 | 赵先峰 | Up-down floating type concrete acoustic vibrator |
| CN112343347A (en) * | 2020-10-16 | 2021-02-09 | 蔡壮 | Self-releasing concrete vibrating rod adopting cold type hydrophobic technology |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104746880B (en) | 2016-08-24 |
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| C41 | Transfer of patent application or patent right or utility model | ||
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Inventor after: Li Jiangbo Inventor before: Ma Renhuan |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20160727 Address after: 100000 Dongsheng building, Haidian District, Beijing, 802C4 Applicant after: BEIJING HAIHONG RUNKE TRADE CO., LTD. Address before: Yuhuatai District of Nanjing city Ning dual 210000 Jiangsu province No. 28 Ebizal building Applicant before: Ma Renhuan |
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