CN104931003A - Concrete vibrator rotation angle measuring device - Google Patents
Concrete vibrator rotation angle measuring device Download PDFInfo
- Publication number
- CN104931003A CN104931003A CN201510342426.XA CN201510342426A CN104931003A CN 104931003 A CN104931003 A CN 104931003A CN 201510342426 A CN201510342426 A CN 201510342426A CN 104931003 A CN104931003 A CN 104931003A
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- Prior art keywords
- sensor
- measurement
- tooth
- anglec
- test section
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/22—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring angles or tapers; for testing the alignment of axes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/26—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention relates to the field of concrete vibration. The technical problems that the subjectivity of dam vibration quality control is high and the rotation angle of a vibrator cannot be measured in the prior art are overcome. A concrete vibrator rotation angle measuring device provided by the invention comprises a measuring rack part, a carrier flat strip, a detection part and a detection part mounting bracket. The detection part comprises a first sensor and a second sensor. Measuring racks in the measuring rack part are uniformly arranged on the carrier flat strip. The first sensor and the second sensor are arranged on the detection part mounting bracket in a misplaced manner. The measuring rack part is arranged on a non-rotating part of the vibrator head. The detection part mounting bracket is arranged on a rotating part of the vibrator head. When the rotating part rotates relative to the non-rotating part, misplaced detection is carried out on the measuring racks through the first sensor and the second sensor. According to a detection result, the rotation angle of the vibrator can be determined. The concrete vibrator rotation angle measuring device provided by the invention is suitable for measuring the rotation angle of the vibrator.
Description
Technical field
The present invention relates to concrete vibrating field, especially relate to the measurement mechanism of the vibrating spear anglec of rotation.
Background technology
Concrete vibrating is the critical process of concreting, and the Inspect and control of quality of vibrating in technological process is one of important step of concrete Quality Control.Vibrate in current working-yard quality control procedure, by floor manager or by site operation personnel, concrete vibrating scope is estimated, by virtue of experience whether mode to control the scope of vibrating comprehensive, specifically, by operator to concrete accumulation, the phenomenons such as bleeding are carried out observing thus are determined whether concrete has vibrated, when concrete no longer significantly sinks, there is not bubble, start bleeding and then think concrete vibration compacting, utilize artificial cognition vibrating spear position of rotation in the process, and cannot assess according to the vibrating spear anglec of rotation quality of vibrating, and in practical operation, operating personnel are difficult to accomplish the accurate judgement to concrete vibrating phenomenon, and operate subjectivity according to personal experience and randomness is stronger.The Inspect and control of quality of vibrating is the impact by human factor and condition of work to a great extent, is difficult to avoid the leakage caused because of vibrating spear insertion position deviation to shake problem, is easy to produce mass defect and be difficult to know in time and Disposal quality defect.
Summary of the invention
The present invention vibrates quality control subjectivity by force for overcoming dam in prior art, and the technical matters cannot measured the anglec of rotation of vibrating spear, provides a kind of measurement mechanism of the vibrating spear anglec of rotation.
The invention provides the measurement mechanism of the concrete vibration stick anglec of rotation, comprise and measure tooth-strip part, carrier flat rubber belting, test section and test section mounting bracket, test section comprises first sensor and the second sensor, measure in tooth-strip part the measurement tooth bar comprised to divide equally and be arranged on carrier flat rubber belting, first sensor and the second sensor shift to install on test section mounting bracket;
Wherein, measuring tooth-strip part is installed in the non-rotating portion of vibrating spear head, test section mounting bracket is installed on the rotating part of vibrating spear head, when described rotating part rotates relative to described non-rotating portion, carry out dislocation by first sensor and the second sensor to measurement tooth bar to detect, the anglec of rotation of vibrating spear can be determined according to testing result.
Further, described test section mounting bracket rotates 1 tooth relative to described measurement tooth-strip part, and described test section dislocation detects the testing result obtaining and comprise four kinds of different conditions.
Further, described carrier flat rubber belting is standard flex flat rubber belting.
Further, described measurement tooth-strip part comprises long measurement tooth bar and short measurement tooth bar, measures tooth-strip part and is installed in described non-rotating portion by long one end measuring tooth bar.
Further, described measurement tooth bar is made up of metal material.
Further, described first sensor and the second sensor are proximity switch.
Further, described test section mounting bracket is installed on the position-limit mechanism of described rotating part.
The invention has the beneficial effects as follows: by being arranged on the measurement tooth-strip part in non-rotating portion, with the test section comprising first sensor that position interlocks and the second sensor be arranged on rotating part, when rotating part rotates relative to non-rotating portion, staggered first sensor and the second sensor can detect measurement tooth bar, then can determine the anglec of rotation of vibrating spear according to testing result, and then avoid the situation occurring that leakage is shaken.
Accompanying drawing explanation
Fig. 1 is the front view of the measurement mechanism of the concrete vibration stick anglec of rotation of the present invention;
Fig. 2 is the upward view of the measurement mechanism of the concrete vibration stick anglec of rotation of the present invention;
Fig. 3 is the position view of described first sensor on described test section mounting bracket of the present invention and the second sensor;
Fig. 4 is the operating diagram of the measurement mechanism of the concrete vibration stick anglec of rotation of the present invention;
Wherein, 1 for measuring tooth-strip part, and 11 measure tooth bar for long, and 12 is short measurement tooth bar, 2 is carrier flat rubber belting, and 31 is first sensor, and 32 is the second sensor, and 4 is test section mounting bracket, 5 is the non-rotating portion of vibrating spear head, and 6 is the rotating part of vibrating spear head, and 61 is position-limit mechanism.
Embodiment
Below in conjunction with accompanying drawing, the technical scheme of the application is described in detail.
The measurement mechanism of the concrete vibration stick anglec of rotation in the application, comprise and measure tooth-strip part 1, carrier flat rubber belting 2, test section and test section mounting bracket 4, test section comprises first sensor 31 and the second sensor 32, measure in tooth-strip part 1 the measurement tooth bar comprised to divide equally and be arranged on carrier flat rubber belting 2, first sensor 31 and the second sensor 32 shift to install on test section mounting bracket 4; Wherein, measuring tooth-strip part 1 is installed in the non-rotating portion 5 of vibrating spear head, test section mounting bracket 4 is installed on the rotating part 6 of vibrating spear head, when described rotating part 6 rotates relative to described non-rotating portion 5, carry out dislocation by first sensor 31 and the second sensor 32 to measurement tooth bar to detect, the anglec of rotation of vibrating spear can be determined according to testing result.
By being arranged on the measurement tooth-strip part in non-rotating portion 5, with the test section comprising first sensor 31 that position interlocks and the second sensor 32 be arranged on rotating part 6, when rotating part 6 rotates relative to non-rotating portion 5, staggered first sensor 31 and the second sensor 32 can detect measurement tooth bar, then can determine the anglec of rotation of vibrating spear according to testing result, and then avoid the situation occurring that leakage is shaken.
In this application, the measurement mechanism of the concrete vibration stick anglec of rotation, can be connected with vibrating spear, for measuring the anglec of rotation of vibrating spear.As depicted in figs. 1 and 2, described measurement mechanism comprises measures tooth-strip part 1, carrier flat rubber belting 2, test section and test section mounting bracket 4, and test section comprises first sensor 31 and the second sensor 32.Wherein, measure in tooth-strip part 1 and comprise some measurement tooth bars, measure tooth bar and divide equally and be arranged on carrier flat rubber belting 2, on the one hand, carrier flat rubber belting 2 can play fixation to measurement tooth bar, and on the other hand, carrier flat rubber belting 2 can make the distance between each measurement tooth bar equal.Preferably, carrier flat rubber belting 2 can adopt standard flex flat rubber belting, measures tooth bar and is made up of metal material.
In this application, as shown in Figure 3, the first sensor 31 in test section and and the second sensor 32 be arranged on test section mounting bracket 4 in dislocation mode.Whether first sensor 31 and the second sensor 32 be for close to detection measurement tooth bar.When measuring tooth bar and being made up of metal material, preferably, first sensor 31 and the second sensor 32 are proximity switch, when sensor detected measure tooth bar near time, output level " 1 ", when sensor does not detect measurement tooth bar, output level " 0 ".In addition, in this application, first sensor 31 and the second sensor 32 can also be light sensor, and by whether measuring the stop of tooth bar, light sensor exports different level signals.
Further, vibrating spear comprises non-rotating portion 5 and the rotating part 6 of head, usually, the cross section of non-rotating portion 5 and rotating part 6 is all rounded, and when needs are measured the vibrating spear anglec of rotation, the measurement tooth-strip part peace 1 of described measurement mechanism is loaded in non-rotating portion 5, the test section mounting bracket 4 of described measurement mechanism is installed on rotating part 6, in a kind of optional embodiment, the one end measuring tooth bar is welded in non-rotating portion 5, test section mounting bracket 4 is welded on rotating part 6.When rotating part 6 rotates relative to non-rotating portion 5, carry out dislocation by first sensor 31 and the second sensor 32 to measurement tooth bar to detect, the anglec of rotation of vibrating spear can be obtained according to testing result, wherein, when test section mounting bracket 4 rotates 1 tooth relative to measurement tooth-strip part 1, test section can misplace to detect to obtain and comprise the testing result of four kinds of different conditions.
Concrete, clockwise turn to example with rotating part 6 relative to non-rotating portion 5 below, the principle of work of the measurement mechanism of the vibrating spear anglec of rotation of the application be described:
When being in the position shown in Fig. 4 a, first sensor 31 and the second sensor 32 all can detect the first measurement tooth bar A, then equal output level " 1 "; When rotating to the position shown in Fig. 4 b, first sensor 31 the first measurement tooth bar A can be detected and the second sensor 32 can't detect the first measurement tooth bar A, then first sensor 31 output level " 1 " and the second sensor 32 output level " 0 "; When rotating to the position shown in Fig. 4 c, first sensor 31 and the second sensor 32 all can't detect the first measurement tooth bar A, then equal output level " 0 "; When rotating to the position shown in Fig. 4 d, the second sensor 32 the second measurement tooth bar B can be detected and first sensor 31 can't detect the second measurement tooth bar B, then first sensor 31 output level " 0 " and the second sensor 31 output level " 1 ".Therefore, the testing result of test section comprises four kinds of different conditions, if be the first with first sensor 31, the second sensor 32 is tail position, then four kinds of different conditions, i.e. " 11 ", " 10 ", " 00 ", " 01 ".When testing result is " 11 ", " 10 ", " 00 ", " 01 ", show that vibrating spear rotates through 1 tooth, further, according to the quantity measuring the measurement tooth bar that tooth-strip part 1 comprises, the anglec of rotation representated by 1 tooth can be obtained, thus, the anglec of rotation of vibrating spear can be determined according to testing result.Such as, when measure tooth-strip part 1 comprise 18 measure tooth bar time, and it is divided equally by carrier flat rubber belting 2 and is arranged on 180 ° of ranges in non-rotating portion, then the anglec of rotation representated by 1 tooth is 10 °.
Preferably, the length measuring the measurement tooth bar comprised in tooth-strip part 1 is different, specifically comprises long measurement tooth bar 11 and short measurement tooth bar 12, measures tooth-strip part and is installed in non-rotating portion by long tooth bar 11 of measuring, in a kind of optional embodiment, length is measured tooth bar 11 and is welded on rotating part 6.
Preferably, test section mounting bracket 4 is installed on the position-limit mechanism 61 of rotating part 6.
It should be noted that, measure the quantity of the measurement tooth bar that tooth-strip part 1 comprises, measure the size of tooth bar, the length of carrier flat rubber belting 2, and the distance of interlocking between first sensor 31 and the second sensor 32, above-mentioned parameter can adjust according to the difference of the type of the vibrating spear adopted in reality, to adapt to the non-rotating portion with different size that dissimilar vibrating spear comprises and rotating part.
Claims (7)
1. the measurement mechanism of the concrete vibration stick anglec of rotation, it is characterized in that, comprise and measure tooth-strip part, carrier flat rubber belting, test section and test section mounting bracket, test section comprises first sensor and the second sensor, measure in tooth-strip part the measurement tooth bar comprised to divide equally and be arranged on carrier flat rubber belting, first sensor and the second sensor shift to install on test section mounting bracket;
Wherein, measuring tooth-strip part is installed in the non-rotating portion of vibrating spear head, test section mounting bracket is installed on the rotating part of vibrating spear head, when described rotating part rotates relative to described non-rotating portion, carry out dislocation by first sensor and the second sensor to measurement tooth bar to detect, the anglec of rotation of vibrating spear can be determined according to testing result.
2. the measurement mechanism of the concrete vibration stick anglec of rotation as claimed in claim 1, it is characterized in that, described test section mounting bracket rotates 1 tooth relative to described measurement tooth-strip part, and described test section dislocation detects the testing result obtaining and comprise four kinds of different conditions.
3. the measurement mechanism of the concrete vibration stick anglec of rotation as claimed in claim 1, it is characterized in that, described carrier flat rubber belting is standard flex flat rubber belting.
4. the measurement mechanism of the concrete vibration stick anglec of rotation as claimed in claim 1, is characterized in that, described measurement tooth-strip part comprises long measurement tooth bar and short measurement tooth bar, measures tooth-strip part and is installed in described non-rotating portion by long one end measuring tooth bar.
5. the measurement mechanism of the concrete vibration stick anglec of rotation as claimed in claim 1, it is characterized in that, described measurement tooth bar is made up of metal material.
6. the measurement mechanism of the concrete vibration stick anglec of rotation as claimed in claim 5, it is characterized in that, described first sensor and the second sensor are proximity switch.
7. the measurement mechanism of the concrete vibration stick anglec of rotation as claimed in claim 1, it is characterized in that, described test section mounting bracket is installed on the position-limit mechanism of described rotating part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510342426.XA CN104931003A (en) | 2015-06-18 | 2015-06-18 | Concrete vibrator rotation angle measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510342426.XA CN104931003A (en) | 2015-06-18 | 2015-06-18 | Concrete vibrator rotation angle measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104931003A true CN104931003A (en) | 2015-09-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510342426.XA Pending CN104931003A (en) | 2015-06-18 | 2015-06-18 | Concrete vibrator rotation angle measuring device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108167946A (en) * | 2018-01-13 | 2018-06-15 | 广东美的制冷设备有限公司 | Rotary components and floor air conditioner |
| CN108332704A (en) * | 2018-02-01 | 2018-07-27 | 德阳瑞能电力科技有限公司 | A kind of vibrating vehicle vibrator rotational angle measurement apparatus |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110084691A1 (en) * | 2009-10-13 | 2011-04-14 | Kabushiki Kaisha Tokai Rika Denki Seisakusho | Rotation detector |
| CN102032864A (en) * | 2009-09-25 | 2011-04-27 | 丰田自动车株式会社 | Abnormity diagnosis equipment for crank angle sensor |
| CN202002941U (en) * | 2011-03-28 | 2011-10-05 | 天津瑞能电气有限公司 | Yaw direction and angle detecting mechanism of wind driven generator |
| CN102401643A (en) * | 2010-09-16 | 2012-04-04 | 软控股份有限公司 | Device for measuring rotation angle transmission and method thereof |
| CN203364804U (en) * | 2013-08-14 | 2013-12-25 | 中联重科股份有限公司 | Device for measuring rotation angle of rotation mechanism |
-
2015
- 2015-06-18 CN CN201510342426.XA patent/CN104931003A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102032864A (en) * | 2009-09-25 | 2011-04-27 | 丰田自动车株式会社 | Abnormity diagnosis equipment for crank angle sensor |
| US20110084691A1 (en) * | 2009-10-13 | 2011-04-14 | Kabushiki Kaisha Tokai Rika Denki Seisakusho | Rotation detector |
| CN102401643A (en) * | 2010-09-16 | 2012-04-04 | 软控股份有限公司 | Device for measuring rotation angle transmission and method thereof |
| CN202002941U (en) * | 2011-03-28 | 2011-10-05 | 天津瑞能电气有限公司 | Yaw direction and angle detecting mechanism of wind driven generator |
| CN203364804U (en) * | 2013-08-14 | 2013-12-25 | 中联重科股份有限公司 | Device for measuring rotation angle of rotation mechanism |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108167946A (en) * | 2018-01-13 | 2018-06-15 | 广东美的制冷设备有限公司 | Rotary components and floor air conditioner |
| CN108332704A (en) * | 2018-02-01 | 2018-07-27 | 德阳瑞能电力科技有限公司 | A kind of vibrating vehicle vibrator rotational angle measurement apparatus |
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Application publication date: 20150923 |
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