CN101672644A - Levelness measuring method - Google Patents
Levelness measuring method Download PDFInfo
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- CN101672644A CN101672644A CN200910308809A CN200910308809A CN101672644A CN 101672644 A CN101672644 A CN 101672644A CN 200910308809 A CN200910308809 A CN 200910308809A CN 200910308809 A CN200910308809 A CN 200910308809A CN 101672644 A CN101672644 A CN 101672644A
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- seal
- circumference electrode
- sealing body
- levelness
- electrode
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- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
The invention relates to a measuring instrument, in particular to a levelness measuring method. The measuring instrument comprises a sensing unit and a measuring and displaying unit and is characterized in that the sensing unit consists of a sealing body and peripheral electrodes which are distributed in the sealing body along the periphery at intervals; the peripheral electrodes are insulated each other and are distributed from down to up in a semicircle manner, the uppermost radius is largest and the lowermost radius is smallest; the peripheral electrodes of the sealing body are provided with mercury balls; a levelness scale interval is set between every two adjacent peripheral electrodes; the bottom surface of the sealing body is a plane; when the bottom surface of the sealing body is parallel to the horizontal plane, the mercury balls are arranged at the lowest part of the sealing body; when the bottom surface of the sealing body and the horizontal plane form an angle, the mercuryballs are arranged at the positions of the sealing body corresponding to levelness measurement; the peripheral electrodes leads each peripheral electrode outward from the outside and are electricallyconnected with I/O ports of a processor; and the processor displays the bottom surface of the sealing body and the angle of the horizontal plane by measuring the positions of the mercury balls at thesealing body.
Description
Technical field
The present invention relates to surveying instrument, particularly a kind of levelness measuring method.
Background technology
Angular transducer price height that existing high-precision level meter requires when most house decorations or road surface road horizontal detection otherwise use higher class, otherwise makes water column type.High-precision complex structure.Hang down the measurement effect that influences of precision.
Summary of the invention
The purpose of this invention is to provide the levelness measuring method that a kind of price is low, precision is high.
The object of the present invention is achieved like this, a kind of horizontal degree measurement device, it comprises sensing unit and measure display unit, it is characterized in that: sensing unit is by the circumference electrode along the circle spacing layout in a seal and the seal, mutually insulated between the circumference electrode, the circumference electrode is from top to bottom by semi-circular arrangement, the radius maximum that goes up is most descended most the radius minimum, on the circumference electrode of seal mercury bead is arranged, adjacent of circumference electrode is a levelness scale division value, and the bottom surface of seal is the plane; When the bottom surface of seal is parallel with surface level, mercury bead is in the seal lowest part, when the bottom surface of seal and surface level have angle, mercury bead is in the position of the corresponding horizontal degree measurement of seal, the circumference electrode is drawn each circumference electrode and is electrically connected with the I/O mouth of processor from the outside, processor is in the bottom surface of position display seal of seal and the angle of surface level by measuring mercury bead.
Between the little 0.1-0.2 of distance, the seal cavity diameter is between 5-20mm between the described circumference electrode.
Between described circumference electrode 3 is adjacent one on draw, one for drop-down.
The present invention is because the circumference electrode along circle spacing layout of employing in a seal and seal, mutually insulated between the circumference electrode, the circumference electrode is from top to bottom by semi-circular arrangement, the radius maximum that goes up most, descend most the radius minimum, on the circumference electrode of seal mercury bead is arranged, adjacent of circumference electrode is a levelness scale division value, the bottom surface of seal is the plane, when the bottom surface of seal is parallel with surface level, mercury bead is in the seal lowest part, when the bottom surface of seal and surface level have angle, mercury bead is in the position of the corresponding horizontal degree measurement of seal, and the circumference electrode is drawn each circumference electrode and is electrically connected with the I/O mouth of processor from the outside, and processor is in the bottom surface of position display seal of seal and the angle of surface level by the measurement mercury bead.As long as the bottom surface of seal is just put, just can easily measure levelness like this.As long as between the little 0.1-0.2 of distance, the seal cavity diameter is between 5-20mm between the circumference electrode, resolution just can be very high.Because seal, circumference electrode and mercury bead technology wherein are simple, therefore whole cost can be very low.
The invention will be further described below in conjunction with the embodiment accompanying drawing:
Description of drawings
Fig. 1 is an embodiment of the invention structural representation;
Fig. 2 is circuit theory diagrams of the present invention.
Among the figure, 1, sensing unit; 2, seal; 3, circumference electrode; 4, seal bottom surface; 5, mercury bead; 6, the adjacent spacing of circumference electrode; 7, measure display unit.
Embodiment
As shown in Figure 1, comprise sensing unit 1 and measure display unit 7, sensing unit 1 is by the circumference electrode 3 along the circle spacing layout in a seal 2 and the seal 2, mutually insulated between the circumference electrode 3, the circumference electrode is from top to bottom by semi-circular arrangement, the radius maximum that goes up most, descend most the radius minimum, in the circumference electrode of seal 2 mercury bead 5 is arranged, the adjacent spacing 6 of circumference electrode is a levelness scale division value, between the little 0.1-0.2 of distance, the seal cavity diameter is between 5-20mm between the circumference electrode.Seal bottom surface 4 is the plane, and when seal bottom surface 4 was parallel with surface level, mercury bead 5 was in seal 2 least significant ends, and when with surface level angle being arranged when seal bottom surface 4, mercury bead 5 is in the position of the corresponding horizontal degree measurement of seal.
As Fig. 2 and shown in Figure 1, circumference electrode 3 is drawn each circumference electrode 5 and is electrically connected with the I/O mouth of processor 703 from the outside, between circumference electrode 3 is adjacent one be high level, another is for drop-down.Processor passes through to measure the position of the position probing mercury bead 5 of drop-down I/O mouth to circumference electrode 5, and processor 703 is in the angle of the position of seal 2 by LCD703 demonstration seal bottom surface 4 and surface level by measuring mercury bead 5.
Claims (3)
1. levelness measuring method, it comprises sensing unit and measures display unit, it is characterized in that: sensing unit is by the circumference electrode along the circle spacing layout in a seal and the seal, mutually insulated between the circumference electrode, circumference electrode are pressed semi-circular arrangement, the radius maximum that goes up most from top to bottom, descend most the radius minimum, on the circumference electrode of seal mercury bead is arranged, adjacent of circumference electrode is a levelness scale division value, and the bottom surface of seal is the plane; When the bottom surface of seal is parallel with surface level, mercury bead is in the seal lowest part, when the bottom surface of seal and surface level have angle, mercury bead is in the position of the corresponding horizontal degree measurement of seal, the circumference electrode is drawn each circumference electrode and is electrically connected with the I/O mouth of processor from the outside, processor is in the bottom surface of position display seal of seal and the angle of surface level by measuring mercury bead.
2. a kind of levelness measuring method according to claim 1 is characterized in that: between the little 0.1-0.2 of distance, the seal cavity diameter is between 5-20mm between the described circumference electrode.
3. a kind of levelness measuring method according to claim 1 is characterized in that: between described circumference electrode 3 is adjacent one on draw, one for drop-down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910308809A CN101672644A (en) | 2009-10-26 | 2009-10-26 | Levelness measuring method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910308809A CN101672644A (en) | 2009-10-26 | 2009-10-26 | Levelness measuring method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101672644A true CN101672644A (en) | 2010-03-17 |
Family
ID=42019974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910308809A Pending CN101672644A (en) | 2009-10-26 | 2009-10-26 | Levelness measuring method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101672644A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108151706A (en) * | 2017-12-26 | 2018-06-12 | 北京金风科创风电设备有限公司 | Dip angle information measuring device |
| CN109781067A (en) * | 2019-01-24 | 2019-05-21 | 四汇建设集团有限公司 | A kind of danger Old building device for detecting deformation |
-
2009
- 2009-10-26 CN CN200910308809A patent/CN101672644A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108151706A (en) * | 2017-12-26 | 2018-06-12 | 北京金风科创风电设备有限公司 | Dip angle information measuring device |
| CN108151706B (en) * | 2017-12-26 | 2021-04-27 | 江苏金风科技有限公司 | Dip angle information measuring device |
| CN109781067A (en) * | 2019-01-24 | 2019-05-21 | 四汇建设集团有限公司 | A kind of danger Old building device for detecting deformation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20100317 |