CN102809369A - Levelness detection device - Google Patents
Levelness detection device Download PDFInfo
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- CN102809369A CN102809369A CN 201210321732 CN201210321732A CN102809369A CN 102809369 A CN102809369 A CN 102809369A CN 201210321732 CN201210321732 CN 201210321732 CN 201210321732 A CN201210321732 A CN 201210321732A CN 102809369 A CN102809369 A CN 102809369A
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- scale chamber
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Abstract
The invention discloses a levelness detection device, which comprises a transparent cuboid base and is characterized in that a sealed water storage chamber is arranged in the base; water is stored in the water storage chamber; a sealed left scale chamber and a sealed right scale chamber are respectively arranged on two sides of the water storage chamber; both the left scale chamber and the right scale chamber are cavities, and scales are arranged on the surfaces of the left scale chamber and the right scale chamber; the upper part of the left scale chamber is communicated with the upper part of the right scale chamber through an upper communicating pipe; and the lower parts of the left scale chamber and the right scale chamber are connected with the water storage chamber through a lower communicating pipe. In the levelness detection device, by utilizing the difference between water levels in the left scale chamber and the right scale chamber and the distance between the left scale chamber and the right scale chamber, the tangent function of an inclined angle of a surface to be detected can be obtained so as to calculate and obtain the inclined angle. The levelness detection device has the advantages of simple structure, direct display and the like.
Description
Technical field
The present invention relates to levelness detecting device.
Background technology
The device that is used to detect surface levelness that levelness detecting device normally utilizes fluid to process in the principle of the effect current downflow of gravity, for example common air-bubble level.Though air-bubble level is simple in structure, cost is low, its measurement effect is not directly perceived, can not obtain to detect the angle of surface tilt exactly.
Summary of the invention
The invention provides solution of the above problems, a kind of simple in structure, levelness detecting device that can obtain detecting surficial inclination through simple conversion is provided.
Technical scheme of the present invention provides a kind of levelness detecting device; It comprises transparent rectangular parallelepiped base, it is characterized in that: Packed reservoir chamber is set in the said base, and said reservoir chamber internal memory is placed with water; Said reservoir chamber both sides are respectively arranged with the left scale chamber and the right scale chamber of sealing; Said left scale chamber and right scale chamber is cavity and the surface is provided with scale, said left scale chamber and top, right scale chamber were communicated with through last communicating pipe, and the bottom connects said reservoir chamber through lower communicating tube.
Preferably, said reservoir chamber internal memory is placed with coloured water.
Preferably, said base is processed by acrylic.
Levelness detecting device of the present invention utilizes water-head and the distance between the scale chamber, two left and right sides in the scale chamber, the left and right sides can obtain detecting the tan at surperficial angle of inclination, thereby calculates the angle of inclination.Advantages such as that levelness detecting device of the present invention has is simple in structure, intuitive display.
Description of drawings
Fig. 1 is the front elevation of levelness detecting device of the present invention.
Embodiment
Following specific embodiments of the invention is described in further detail.
As shown in Figure 1, a kind of levelness detecting device of the present invention comprises the base 10 of rectangular parallelepiped, and base 10 can select for use transparent materials such as acrylic, glass, plastics to process.Be provided with a reservoir chamber 12 in the base 10, reservoir chamber 12 internal memories are placed with water, increase pigment in the water, make it can be shown as colors such as redness, blueness, thus convenient the observation.The both sides of reservoir chamber 12 are respectively arranged with left scale chamber 14 and right scale chamber 16, and left scale chamber 14 all is the vertical elongated cavity of circle hole shape with right scale chamber 16, and its surface is provided with scale (not shown).Left scale chamber 14 was communicated with through last communicating pipe 18 with 16 tops, right scale chamber, and the bottom connects reservoir chamber 12 through lower communicating tube 20, and all left scale chambers 14, right scale chamber 16 and reservoir chamber 12 all are sealed in the base 10.
The method of application of a kind of levelness detecting device of the present invention is identical with common air-bubble level, is placed on surface to be detected and gets final product.This moment, if ground level, then water level was identical in the left and right sides scale chamber 16 because left scale chamber 14 is communicated with right scale chamber 16; Otherwise this has height difference H; Can obtain according to simple mathematical knowledge, the distance L between height difference H/left scale chamber 14 and the right scale chamber 16 is the tan of the tilt angle theta on ground to be detected, i.e. tan θ=H/L; H and L are known, can try to achieve the tilt angle theta on ground to be detected like this.
A conversion table according to the good angle of inclination of height difference H calculating is also posted on the surface of base 10, can directly just obtain the approximate value of tilt angle theta, and is very easy to use.
Above embodiment is merely the present invention's embodiment wherein, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to claim of the present invention.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the present invention's design, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with accompanying claims.
Claims (3)
1. levelness detecting device; It comprises transparent rectangular parallelepiped base, it is characterized in that: Packed reservoir chamber is set in the said base, and said reservoir chamber internal memory is placed with water; Said reservoir chamber both sides are respectively arranged with the left scale chamber and the right scale chamber of sealing; Said left scale chamber and right scale chamber is cavity and the surface is provided with scale, said left scale chamber and top, right scale chamber were communicated with through last communicating pipe, and the bottom connects said reservoir chamber through lower communicating tube.
2. levelness detecting device according to claim 1 is characterized in that: said reservoir chamber internal memory is placed with coloured water.
3. levelness detecting device according to claim 1 is characterized in that: said base is processed by acrylic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210321732 CN102809369A (en) | 2012-09-04 | 2012-09-04 | Levelness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210321732 CN102809369A (en) | 2012-09-04 | 2012-09-04 | Levelness detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102809369A true CN102809369A (en) | 2012-12-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210321732 Pending CN102809369A (en) | 2012-09-04 | 2012-09-04 | Levelness detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102809369A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104660947A (en) * | 2015-02-12 | 2015-05-27 | 苏州佳世达光电有限公司 | Projector and calibration method thereof |
| CN106610302A (en) * | 2015-10-21 | 2017-05-03 | 上海微电子装备有限公司 | Absolute-type measuring device |
| CN108254409A (en) * | 2017-12-14 | 2018-07-06 | 闽南理工学院 | A kind of high-precision flash point tester |
| CN111637862A (en) * | 2020-05-22 | 2020-09-08 | 宁波冶金勘察设计研究股份有限公司 | Settlement monitoring device |
| CN112944121A (en) * | 2021-01-23 | 2021-06-11 | 孙会会 | Rotation type slope camera device for control that can prevent crooked extrusion |
| CN114161519A (en) * | 2021-12-03 | 2022-03-11 | 盐城市振远精工机械有限公司 | Sliding plate type vertical cutting machine |
| CN115014238A (en) * | 2022-06-28 | 2022-09-06 | 一汽丰田汽车(成都)有限公司 | Online detecting system for assembly precision of white body cover assembly line |
-
2012
- 2012-09-04 CN CN 201210321732 patent/CN102809369A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104660947A (en) * | 2015-02-12 | 2015-05-27 | 苏州佳世达光电有限公司 | Projector and calibration method thereof |
| CN106610302A (en) * | 2015-10-21 | 2017-05-03 | 上海微电子装备有限公司 | Absolute-type measuring device |
| CN108254409A (en) * | 2017-12-14 | 2018-07-06 | 闽南理工学院 | A kind of high-precision flash point tester |
| CN111637862A (en) * | 2020-05-22 | 2020-09-08 | 宁波冶金勘察设计研究股份有限公司 | Settlement monitoring device |
| CN112944121A (en) * | 2021-01-23 | 2021-06-11 | 孙会会 | Rotation type slope camera device for control that can prevent crooked extrusion |
| CN114161519A (en) * | 2021-12-03 | 2022-03-11 | 盐城市振远精工机械有限公司 | Sliding plate type vertical cutting machine |
| CN115014238A (en) * | 2022-06-28 | 2022-09-06 | 一汽丰田汽车(成都)有限公司 | Online detecting system for assembly precision of white body cover assembly line |
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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: 20121205 |