CN203629515U - Rotary kiln tyre diameter measuring tool - Google Patents
Rotary kiln tyre diameter measuring tool Download PDFInfo
- Publication number
- CN203629515U CN203629515U CN201420000023.8U CN201420000023U CN203629515U CN 203629515 U CN203629515 U CN 203629515U CN 201420000023 U CN201420000023 U CN 201420000023U CN 203629515 U CN203629515 U CN 203629515U
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- China
- Prior art keywords
- rotary kiln
- measuring tool
- diameter
- tyre
- groove
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- Expired - Fee Related
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to a large diameter measuring tool during large-scale equipment on-site detection process, and concretely provides a rotary kiln tyre diameter measuring tool in the cement industry. The measuring tool comprises a cross beam and two end rulers. The upper ends of the two end rulers are respectively fixed with two ends of the cross beam vertically. The lower ends of the two end rulers are respectively equipped with roll wheels. A groove is arranged in the middle position of the cross beam. A dial indicator is arranged in the groove. When a diameter of a tyre is measured, the tool is arranged across a cylindrical shell of a rotary kiln, the roll wheels at the bottoms of end rulers contact the surface to be measured fully and rolls along the circumferential direction. The value of the dial indicator is read, the measurement data of the tyre diameter can be calculated combined with a formula. The measuring tool is fast and convenient to use, the data provided by the dial indicator is reliable, the measurement is accurate, and the production and installation efficiencies of a rotary kiln can be raised.
Description
Technical field
The utility model relates to large diameter measurement frock in Large Scale Equipment in Construction Site testing process, specifically a kind of rotary kiln tyre diameter measurement frock of cement industry.
Background technology
Rotary kiln is cement building material industry common equipment, bulky, in machining and Site Detection process, the measurement of its tyre diameter is owing to there is no suitable and appropriate survey instrument, cause obtaining the True Data of tyre diameter, affect follow-up result of calculation, cause unnecessary trouble to instructing to produce with installation.
Utility model content
The utility model is intended to solve the problem existing in above-mentioned major diameter device context testing process, and a kind of measure accurate, installation and maintenance rotary kiln tyre diameter measurement frock are fast and easily provided.
The technical scheme that the utility model solves its technical matters employing is:
A kind of rotary kiln tyre diameter measurement frock, comprise a crossbeam, two end chis, the upper end of described two end chis is vertical with described crossbeam two ends fixing respectively, and roller is equipped with respectively in the lower end of two end chis, described crossbeam centre position is provided with groove, is placed with dial gauge in groove.
When tyre diameter is measured, this frock, across on cylinder of rotary kiln, is made to hold chi bottom roller fully to contact with measuring surface, and along the circumferential direction rolled, by reading the numerical value of dial gauge, can calculate the measurement data of tyre diameter in conjunction with formula.
Adopt the utility model of technique scheme, compared with prior art, its beneficial effect is: install and use efficient and conveniently, the data that dial gauge provides are reliable, measure accurately, can improve rotary kiln and produce and installation effectiveness.
As preferably, the utility model further technical scheme is:
Described crossbeam and end chi are stainless steel square steel-tube construction, and both become rigid body by bolt-connection.This structure makes this instrument become detachable special measurement instrument, easy to carry.
Described crossbeam two ends are provided with the bolt-connection hole of chi installation site, adjustable side.This structure makes this instrument determine the span of this instrument according to the difference of main equipment diameter dimension, from meeting the Measurement accuracy of different-diameter size.
Accompanying drawing explanation
Fig. 1 is the structural representation under the utility model use state.
Fig. 2 is measurement data Computing Principle schematic diagram.
In figure: dial gauge 1, crossbeam 2, bolt-connection hole 3, bolt 4, end chi 5, roller 6, wheel is with 7.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail, and object is only to understand better the utility model content.Therefore, the cited case does not limit protection domain of the present utility model.
Referring to Fig. 1, this rotary kiln tyre diameter measurement frock is made up of a dial gauge 1, crossbeam 2, two end chis 5, crossbeam 2 and end chi 5 are stainless steel square steel-tube construction, crossbeam 2 two ends are provided with the bolt-connection hole 3 of adjustable side chi 5 installation sites, the upper end of two end chis 5 is vertical with crossbeam 2 two ends fixing respectively by bolt 4, form rigid body, roller 6 is equipped with respectively in the lower end of two end chis 5; The centre position of crossbeam 2 is provided with groove, and dial gauge 1 is placed in groove.The bolt-connection hole 3 that crossbeam 2 two ends arrange, be convenient to determine with 7 diameter dimension difference according to wheel the installation site of end chi 5, to determine the length of end chi 5 simultaneously, guarantee that crossbeam 2 is vertical with the axis on measured surface, and two ends chi 5 and crossbeam 2 at wheel, the span on 7 should match with the physical size of measuring diameter, increase the containing angle of measurement as far as possible, thereby reduce deviation, take into account the easy to carry of frock, be advisable for general 30-60 °, thereby fully ensure the accuracy of measuring.
This frock is to utilize mechanical principle, calculates wheel with 7 diameter dimensions by Measurement accuracy action.When measurement, this frock is the numerical value with reading dial gauge 1 in 7 circumferencial direction rolling processes along wheel, calculates in conjunction with following formula:
Referring to Fig. 2, if radius is R, chord length AB is L(definite value), according to the action H measuring, just can calculate diameter.Computation process is as follows:
OC=R-CD=R-H
AC=AB/2=L/2
AO again
2=AC
2+ OC
2:
R
2=（R-H）
2?+?L
2/4
2H×R=H
2?+?L
2/4
R=H/2?+?L
2/8H
Diameter D=2R=H+L
2/ 4H
Claims (3)
1. a rotary kiln tyre diameter measurement frock, comprise a crossbeam, two end chis, it is characterized in that, the upper end of described two end chis is vertical with described crossbeam two ends fixing respectively, roller is equipped with respectively in the lower end of two end chis, described crossbeam centre position is provided with groove, is placed with dial gauge in groove.
2. rotary kiln tyre diameter measurement frock according to claim 1, is characterized in that, described crossbeam and end chi are stainless steel square steel-tube construction, and both become rigid body by bolt-connection.
3. rotary kiln tyre diameter measurement frock according to claim 1 and 2, is characterized in that, described crossbeam two ends are provided with the bolt-connection hole of chi installation site, adjustable side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420000023.8U CN203629515U (en) | 2014-01-01 | 2014-01-01 | Rotary kiln tyre diameter measuring tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420000023.8U CN203629515U (en) | 2014-01-01 | 2014-01-01 | Rotary kiln tyre diameter measuring tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203629515U true CN203629515U (en) | 2014-06-04 |
Family
ID=50815981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420000023.8U Expired - Fee Related CN203629515U (en) | 2014-01-01 | 2014-01-01 | Rotary kiln tyre diameter measuring tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203629515U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104457504A (en) * | 2014-11-19 | 2015-03-25 | 辽宁五一八内燃机配件有限公司 | Crankshaft crank arm eccentric circle radius gauge |
| CN106813554A (en) * | 2015-12-01 | 2017-06-09 | 上海艾港风电科技发展有限公司 | Radius detecting tool, basal plane detection method and basal plane processing method |
| CN107003105A (en) * | 2014-12-15 | 2017-08-01 | 德马吉森精机株式会社 | Contact chorograph and the assay method using the chorograph |
| CN108151614A (en) * | 2018-03-02 | 2018-06-12 | 沈阳飞机工业（集团）有限公司 | A kind of adjustable chord length diameter measurer |
| CN117346635A (en) * | 2023-12-06 | 2024-01-05 | 成都格瑞特高压容器有限责任公司 | Outer diameter measuring device and measuring method for cylindrical gas cylinder |
-
2014
- 2014-01-01 CN CN201420000023.8U patent/CN203629515U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104457504A (en) * | 2014-11-19 | 2015-03-25 | 辽宁五一八内燃机配件有限公司 | Crankshaft crank arm eccentric circle radius gauge |
| CN107003105A (en) * | 2014-12-15 | 2017-08-01 | 德马吉森精机株式会社 | Contact chorograph and the assay method using the chorograph |
| CN107003105B (en) * | 2014-12-15 | 2020-02-18 | 德马吉森精机株式会社 | Contact position measuring device and measuring method using the same |
| CN106813554A (en) * | 2015-12-01 | 2017-06-09 | 上海艾港风电科技发展有限公司 | Radius detecting tool, basal plane detection method and basal plane processing method |
| CN108151614A (en) * | 2018-03-02 | 2018-06-12 | 沈阳飞机工业（集团）有限公司 | A kind of adjustable chord length diameter measurer |
| CN117346635A (en) * | 2023-12-06 | 2024-01-05 | 成都格瑞特高压容器有限责任公司 | Outer diameter measuring device and measuring method for cylindrical gas cylinder |
| CN117346635B (en) * | 2023-12-06 | 2024-03-12 | 成都格瑞特高压容器有限责任公司 | Outer diameter measuring device and measuring method for cylindrical gas cylinder |
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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 |
Granted publication date: 20140604 Termination date: 20210101 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |