CN102854092A - Dust sliding angle measuring device - Google Patents
Dust sliding angle measuring device Download PDFInfo
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- CN102854092A CN102854092A CN2012103821561A CN201210382156A CN102854092A CN 102854092 A CN102854092 A CN 102854092A CN 2012103821561 A CN2012103821561 A CN 2012103821561A CN 201210382156 A CN201210382156 A CN 201210382156A CN 102854092 A CN102854092 A CN 102854092A
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Abstract
The invention discloses a dust sliding angle measuring device which comprises a bottom plate, a dust plate, a disc protractor and an angle pointer, wherein two vertical supporting columns are arranged on the bottom plate in parallel; the dust plate is hinged between the two supporting columns through a horizontal shaft; one end of the horizontal shaft is hinged with the disc protractor and the angle pointer; and the hinge point is positioned in the center of a circle of the disc protractor. When the dust plate rotates, one of the disc protractor and the angle pointer synchronously rotates along with the dust plate, and the other one keeps still. During measurement, the bottom plate is horizontally arranged, the dust plate is kept to be horizontal, and dust is uniformly laid on the upper surface of the dust plate; the dust plate is slowly rotated at one side of the dust plate through a hand; the dust plate is stopped rotating when the dust on the dust plate slides, an angle in which the angle pointer and the disc protractor relatively rotate is the rotating angle of the dust plate, namely the angle is the dust sliding angle. The measuring device is simple in structure, easy to manufacture, low in cost and easy and convenient to operate, a power system is not required, and only the dust plate is required to be manually rotated.
Description
Technical field
The present invention relates to the parameter measurement technology in dedusting field, particularly relate to a kind of measurement mechanism of dust slide angle.
Background technology
In recent years, the problem of environmental protection more and more receives people's concern, and wherein, the control of the dust that produces in the combustion process to solid fuel and gaseous fuel is particularly important.
Before being designed for the various fly-ash separators of dedusting, need to the various physicochemical property of dust be detected, in these parameter the insides, the slide angle of dust directly has influence on the taper design of dust collector ash hopper, pipeline etc.
When ash bucket or ducted dust accumulate when too much, dust need to be carried in time, stop up preventing, avoid affecting system's operation or serious liability accident occurs.The slide angle of dust is the important indicator of estimating the dust flowability, is the important evidence at pitch angle of tapering, the dedusting ash conveying pipe of design ash bucket or feed bin, also is the foundation whether measure of design ash bucket discharge installs Vib. additional.
For the dust of good fluidity, its powder ash bucket tapering, the cleaning shaft inclination angle all can be less; And to the dust of some poor fluidity, the steep-taper ash bucket should be arranged then, even should add Vib. dust is discharged smoothly, the dedusting ash conveying pipe gradient also should increase.
Patent CN102288095A discloses a kind of box-type measurement device for the test discrete material slide angle, the complicated integral structure of this box measurement mechanism, and the operating process of measurement is more loaded down with trivial details.
Therefore, in order to measure quickly and easily the slide angle of dust, need a kind of measurement mechanism simple in structure, easy and simple to handle of design.
Summary of the invention
The measurement mechanism that the purpose of this invention is to provide a kind of dust slide angle, the measurement mechanism of this dust slide angle is simple in structure, and is easy and simple to handle, can measure efficiently the slide angle of dust.
In order to realize above-mentioned technical purpose, the invention provides a kind of measurement mechanism of dust slide angle, comprise base plate, hawk, disk protractor and angle indicator; Be set up in parallel two vertical pillars on the described base plate, described hawk is hinged between two described pillars by transverse axis, the hinged described disk protractor of an end of described transverse axis and described angle indicator, and pin joint is positioned at the center of circle of described disk protractor; When described hawk rotated, described disk protractor and described angle indicator one and the described hawk in the two rotated synchronously, and the another one maintenance is motionless.
Preferably, also comprise the support bar with base, have the slide block that can move up and down and be fixed on predetermined altitude on the described support bar, described slide block can support described hawk and make its maintenance level.
Preferably, an end of described angle indicator arrives the distance in the described center of circle greater than the radius of described disk protractor, and the side of this end and described hawk is fixed, and so that described angle indicator is parallel with described hawk; When described hawk rotated, it is motionless that described disk protractor keeps.
Preferably, a bit fixing with the side of described hawk on the radius of described disk protractor; When described hawk rotated, described angle indicator kept level motionless.
Preferably, the slide block of described support bar is so that described angle indicator keeps level motionless.
Preferably, described hawk comprises foundation plate and the sliding hawk that fits, the hinged described foundation plate of described transverse axis, and described sliding hawk is dismountable to be installed on the version of described basis.
Preferably, the length of described foundation plate and width equate with length and the width of described sliding hawk respectively, the brachymedial dead in line of described transverse axis and described basis version.
Preferably, described base plate has at least three bolts, and regulating described bolt can be so that described base plate maintenance level.
Preferably, described support bar is positioned at the center of described base, and described base has at least three bolts, and regulating described bolt can be so that described base maintenance level.
Preferably, the side of described slide block has the groove of level, and described hawk or described angle indicator can embed described groove.
The measurement mechanism of dust slide angle provided by the invention comprises base plate, hawk, disk protractor and angle indicator; Be set up in parallel two vertical pillars on the base plate, hawk is hinged between two pillars by transverse axis, the hinged disk protractor of an end of transverse axis and angle indicator, and pin joint is positioned at the center of circle of disk protractor; When hawk rotated, disk protractor and angle indicator one and the hawk in the two rotated synchronously, and the another one maintenance is motionless.
This measurement mechanism is placed level with base plate first when measuring, and so that hawk also keeps level; Then at the even lay dust of the upper surface of hawk; Side at hawk is rotated hawk slowly with hand, clockwise counterclockwise all can, disk protractor and angle indicator one and the hawk in the two rotates synchronously, it is motionless that another one keeps; When the dust on the hawk begins to slide, the hawk that stops operating, angle indicator and disk protractor in relative rotation angle are the angle that hawk turns over, and this angle is the slide angle of dust.Compared with prior art, measurement mechanism of the present invention is simple in structure, makes easily, and cost is lower, and its measuring process is easy and simple to handle, does not need power system, only needs the artificial hawk that rotates to get final product, and saves the energy, economic environmental protection.
Concrete, this measurement mechanism also comprises the support bar with base, has the slide block that can move up and down and be fixed on predetermined altitude on the support bar, slide block can support hawk and make its maintenance level.
Slide block is arranged on suitable height supports hawk, so that hawk keeps level, this process can be placed surveyor's staff at hawk and be helped the hawk levelling, and during the hawk levelling, slide block is fixed in its position and support bar.Dust is taken away support bar behind the even lay of the upper surface of hawk, then slowly rotates hawk.
In a kind of preferred mode, an end of angle indicator arrives the distance in the center of circle greater than the radius of disk protractor, and the side of this end and hawk is fixed, and so that angle indicator is parallel with hawk; When hawk rotated, it is motionless that the disk protractor keeps.
In the another kind of preferred mode, a bit fixing with the side of hawk on the radius of disk protractor; When hawk rotated, angle indicator kept level motionless.
Description of drawings
Fig. 1 is the structural representation of a kind of embodiment of measurement mechanism of dust slide angle provided by the present invention.
Wherein, the Reference numeral among Fig. 1 is as follows:
Base plate 1; Hawk 2; Basis version 21; Sliding hawk 22; Disk protractor 3; Angle indicator 4; Pillar 5; Transverse axis 6; Support bar 7; Base 8; Slide block 9; Groove 91; Bolt 10.
Embodiment
Core of the present invention provides a kind of measurement mechanism of dust slide angle, and the measurement mechanism of this dust slide angle is simple in structure, and is easy and simple to handle, can measure efficiently the slide angle of dust.
In order to make those skilled in the art person understand better the present invention program, the present invention is described in further detail below in conjunction with the drawings and specific embodiments.
Please refer to Fig. 1, Fig. 1 is the structural representation of a kind of embodiment of measurement mechanism of dust slide angle provided by the present invention.
In a kind of concrete embodiment, the invention provides a kind of measurement mechanism of dust slide angle, comprise base plate 1, hawk 2, disk protractor 3 and angle indicator 4; Be set up in parallel two vertical pillars 5 on the base plate 1, hawk 2 is hinged between two pillars 5 by transverse axis 6, the hinged disk protractor 3 of an end of transverse axis 6 and angle indicator 4, and pin joint is positioned at the center of circle of disk protractor 3; When hawk 2 rotated, disk protractor 3 and angle indicator 4 one and the hawk 2 in the two rotated synchronously, and the another one maintenance is motionless.
This measurement mechanism is when measuring the slide angle of dust, first with base plate 1 placement level, and so that hawk 2 also keeps level; Then at the even lay dust of the upper surface of hawk 2; Side at hawk 2 is rotated hawk 2 slowly with hand, clockwise counterclockwise all can, in the process that hawk 2 rotates, disk protractor 3 and the angle indicator 4 one rotation synchronous with it in the two, the another one maintenance is motionless; When the dust on the hawk 2 begins to slide, the hawk 2 that stops operating, at this moment, angle indicator 4 and disk protractor 3 in relative rotation angle are the angle that hawk 2 turns over, and this angle is the slide angle of dust.
When testing, can get three parts with a collection of powder sample and measure, get arithmetic mean after measuring three times, can obtain the more accurately slide angle of powder sample.
Compared with prior art, the measurement mechanism of this dust slide angle is simple in structure, makes easily, and cost is lower, and its measuring process is easy and simple to handle, does not need power system, only needs the artificial hawk 2 that rotates to get final product, and saves the energy, economic environmental protection.
Further in the concrete embodiment, also comprise the support bar 7 with base 8, have the slide block 9 that can move up and down and be fixed on predetermined altitude on the support bar 7, slide block 9 can support hawk 2 and make its maintenance level.
A kind of preferred embodiment in, an end of angle indicator 4 is to the distance in the center of circle radius greater than disk protractor 3, the side of this end and hawk 2 is fixed, and so that angle indicator 4 is parallel with hawk 2; When hawk 2 rotated, disk protractor 3 kept motionless.
One end of angle indicator 4 stretches out disk protractor 3, there are 2 sides with hawk 2 to fix on the angle indicator 4, one of them point of fixity passes disk protractor 3 centers of circle, and another point of fixity is positioned at the outside of disk protractor 3, then angle indicator 4 and hawk 2 parallel and synchronous rotations.
Disk protractor 3 is fixed on the transverse axis 6, and when hawk 2 drove angle indicator 4 rotation, disk protractor 3 kept motionless, and angle indicator 4 and disk protractor 3 in relative rotation angle are the rotational angle of hawk 2.
In another preferred embodiment, a bit fixing with the side of hawk 2 on the radius of disk protractor 3; When hawk 2 rotated, angle indicator 4 maintenance levels were motionless.
Angle indicator 4 is fixing with transverse axis 6, and so that angle indicator 4 maintenance levels; The side of any point on disk protractor 3 disks and hawk 2 is fixed, and then disk protractor 3 rotates synchronously with hawk 2, and angle indicator 4 and disk protractor 3 in relative rotation angle are the rotational angle of hawk 2.
Concrete, except with angle indicator 4 and the transverse axis 6 fixedly maintenance levels, when hawk 2 rotates, can also utilize the slide block 9 on the support bar 7 to make angle indicator 4 maintenance levels motionless.
In the above-mentioned embodiment, have the angle indexs of 360 degree on the circumference of disk protractor 3, when actual measurement, then initial angle value that can the projection on disk protractor 3 of first recording angular pointer 4 utilizes the angle value after rotating to calculate the angle that turns over; Also can make the initial angle value is 0 degree, and the angle index of 180 degree counterclockwise all is set with clockwise semicircle, and hawk 2 rotates counterclockwise or clockwise rotates all and can directly read the angle of rotation on disk protractor 3.
In the respective embodiments described above, hawk 2 can comprise foundation plate 21 and the sliding hawk 22 that fits, transverse axis 6 hinged foundation plates 21, sliding hawk 22 dismountable being installed on the basis version 21.
When the slide angle of test dust, can select the sliding hawk 22 of unlike material, the material of sliding hawk 22 can be consistent with the material of ash bucket, feed bin or the pipeline of dress dust in the engineering design, the slide angle that obtains according to test can the Exact Design ash bucket, the angle of feed bin or pipeline, so that the structure for conveying of dust more helps the discharge of dust.
Concrete, the length of foundation plate 21 and width equate with length and the width of sliding hawk 22 respectively, the brachymedial dead in line of transverse axis 6 and basis version 21.Sliding hawk 22 can be fixing by two bolts and foundation plate 21, is convenient to very much the replacing of sliding hawk 22.
In above-mentioned each embodiment, base plate 1 can have at least three bolts 10, and adjusting bolt 10 can be so that base plate 1 maintenance level.Can determine a plane at 3, three adjustable bolts 10 just can be adjusted to horizontality with base plate 1, certainly, four or more bolt 10 also can be set, four bolts 10 can be set at base plate 1 four jiaos, support baseboard 1 that not only can be very stable can also make base plate 1 maintenance level.
In the another kind of mode, support bar 7 can be positioned at the center of base 8, and base 8 also can have at least three bolts 10, and adjusting bolt 10 can be so that base 8 maintenance levels.The principle of base 8 adjusting levels and above-mentioned base plate 1 are similar, repeat no more herein.
Concrete, the side of slide block 9 has the groove 91 of level, and when slide block 9 was positioned at suitable height, its groove 91 parts are hawk 2 or angle indicator 4 fixedly, made hawk 2 or angle indicator 4 maintenance levels.
The bolt of using in the various embodiments described above and screw can be cylinder head bolt, can select the cylinder head bolt of same specification, also can select different specifications according to the position of using.
More than the measurement mechanism of dust slide angle provided by the present invention is described in detail.Used specific case herein principle of the present invention and embodiment are set forth, the explanation of above embodiment just is used for helping to understand method of the present invention and core concept thereof.Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention, can also carry out some improvement and modification to the present invention, these improvement and modification also fall in the protection domain of claim of the present invention.
Claims (10)
1. the measurement mechanism of a dust slide angle is characterized in that, comprises base plate (1), hawk (2), disk protractor (3) and angle indicator (4); Be set up in parallel two vertical pillars (5) on the described base plate (1), described hawk (2) is hinged between two described pillars (5) by transverse axis (6), the hinged described disk protractor of one end of described transverse axis (6) (3) and described angle indicator (4), and pin joint is positioned at the center of circle of described disk protractor (3); When described hawk (2) rotates, described disk protractor (3) and described angle indicator (4) one and synchronously rotation of described hawk (2) in the two, the another one maintenance is motionless.
2. the measurement mechanism of dust slide angle as claimed in claim 1, it is characterized in that, also comprise the support bar (7) with base (8), have the slide block (9) that can move up and down and be fixed on predetermined altitude on the described support bar (7), described slide block (9) can support described hawk (2) and make its maintenance level.
3. the measurement mechanism of dust slide angle as claimed in claim 2, it is characterized in that, one end of described angle indicator (4) arrives the distance in the described center of circle greater than the radius of described disk protractor (3), the side of this end and described hawk (2) is fixed, and so that described angle indicator (4) is parallel with described hawk (2); When described hawk (2) rotated, it is motionless that described disk protractor (3) keeps.
4. the measurement mechanism of dust slide angle as claimed in claim 2 is characterized in that, a bit fixing with the side of described hawk (2) on the radius of described disk protractor (3); When described hawk (2) rotated, described angle indicator (4) maintenance level was motionless.
5. the measurement mechanism of dust slide angle as claimed in claim 4 is characterized in that, the slide block (9) of described support bar (7) is so that described angle indicator (4) maintenance level is motionless.
6. such as the measurement mechanism of each described dust slide angle of claim 1 to 5, it is characterized in that, described hawk (2) comprises foundation plate (21) and the sliding hawk (22) that fits, the hinged described foundation plate of described transverse axis (6) (21), described sliding hawk (22) is dismountable to be installed on the described basis version (21).
7. the measurement mechanism of dust slide angle as claimed in claim 6, it is characterized in that, the length of described foundation plate (21) and width equate with length and the width of described sliding hawk (22) respectively, the brachymedial dead in line of described transverse axis (6) and described basis version (21).
8. such as the measurement mechanism of each described dust slide angle of claim 1 to 5, it is characterized in that described base plate (1) has at least three bolts (10), regulating described bolt (10) can be so that described base plate (1) maintenance level.
9. such as the measurement mechanism of each described dust slide angle of claim 2 to 5, it is characterized in that, described support bar (7) is positioned at the center of described base (8), described base (8) has at least three bolts (10), and regulating described bolt (10) can be so that described base (8) maintenance level.
10. the measurement mechanism of dust slide angle as claimed in claim 9 is characterized in that, the side of described slide block (9) has the groove (91) of level, and described hawk (2) or described angle indicator (4) can embed described groove (91).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103821561A CN102854092A (en) | 2012-10-09 | 2012-10-09 | Dust sliding angle measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103821561A CN102854092A (en) | 2012-10-09 | 2012-10-09 | Dust sliding angle measuring device |
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| CN102854092A true CN102854092A (en) | 2013-01-02 |
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| CN2012103821561A Pending CN102854092A (en) | 2012-10-09 | 2012-10-09 | Dust sliding angle measuring device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106018177A (en) * | 2016-07-19 | 2016-10-12 | 江苏苏博特新材料股份有限公司 | Quantitative concrete workability testing device and method |
| CN106969725A (en) * | 2017-05-12 | 2017-07-21 | 西南交通大学 | The angle regulating equipment of railway ballast particle and its measurement apparatus of multi-angle two dimensional image |
| CN109282973A (en) * | 2017-07-21 | 2019-01-29 | 丰源昭和（天津）科技发展有限公司 | Car light localization tool |
| CN111636698A (en) * | 2020-06-30 | 2020-09-08 | 中交一公局集团有限公司 | Capture tools and auxiliary installation tools |
| CN113739749A (en) * | 2021-08-25 | 2021-12-03 | 成都飞机工业（集团）有限责任公司 | Angle measuring device for electric connector and bent accessory |
| CN115235321A (en) * | 2022-06-07 | 2022-10-25 | 安徽摩格恩轴承有限公司 | Bearing inner race flange angle detection device |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106018177A (en) * | 2016-07-19 | 2016-10-12 | 江苏苏博特新材料股份有限公司 | Quantitative concrete workability testing device and method |
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| CN109282973A (en) * | 2017-07-21 | 2019-01-29 | 丰源昭和（天津）科技发展有限公司 | Car light localization tool |
| CN111636698A (en) * | 2020-06-30 | 2020-09-08 | 中交一公局集团有限公司 | Capture tools and auxiliary installation tools |
| CN113739749A (en) * | 2021-08-25 | 2021-12-03 | 成都飞机工业（集团）有限责任公司 | Angle measuring device for electric connector and bent accessory |
| CN115235321A (en) * | 2022-06-07 | 2022-10-25 | 安徽摩格恩轴承有限公司 | Bearing inner race flange angle detection device |
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Application publication date: 20130102 |