CN201066279Y - An universal electronic level bubble - Google Patents
An universal electronic level bubble Download PDFInfo
- Publication number
- CN201066279Y CN201066279Y CNU2007201016835U CN200720101683U CN201066279Y CN 201066279 Y CN201066279 Y CN 201066279Y CN U2007201016835 U CNU2007201016835 U CN U2007201016835U CN 200720101683 U CN200720101683 U CN 200720101683U CN 201066279 Y CN201066279 Y CN 201066279Y
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- CN
- China
- Prior art keywords
- universal electronic
- bubble
- hollow housing
- common electrode
- described hollow
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- Expired - Fee Related
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- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
The utility model belongs to the technical field of level gauges used for measuring levelness, and discloses a universal electronic level bubble for the level gauge. The structure of the universal electronic level gauge includes a hollow shell, the top surface of the inner wall of which is arch-shape, liquid poured into the shell, bubbles in the liquid, and a sharing electrode, a location electrode and a signal display mechanism which are arranged in the hollow shell. The universal electronic level bubble has the advantages of simple structure, convenient use and high measuring precision.
Description
Technical field
The utility model belongs to and is used to measure the employed spirit-leveling instrument technical field of levelness, relates in particular to a kind of universal electronic leveler bubble that is used on the spirit-leveling instrument.
Background technology
Air level is to constitute to measure the core component of levelness use on spirit-leveling instrument, and this air level comprises the hollow housing that its inwall end face is an arcuation, wherein irritates and is equipped with liquid, and be provided with a bubble.Determine the levelness of measured thing by the residing position of observation bubble.But in use, the levelness of the thing of surveying is determined by with the naked eye observing the residing position of bubble, therefore owing to following reason makes the levelness of measuring exist bigger error: one, the size of bubble makes that its residing position is difficult to judge---when bubble is big, although observe easily, observed error is relatively large; Bubble hour, the judgement of its position is comparatively accurate, but detects by an unaided eye, because long-term observation can produce kopiopia, the mistake on the then as easy as rolling off a log generation reading.Its two, utilize visual inspection itself just to exist bigger error.
The utility model content
The purpose of this utility model just provide a kind of simple in structure, easy to use, have higher measuring accuracy and a universal electronic leveler bubble that can quantification.
To achieve these goals, the technical scheme that the utility model adopted is:
A kind of universal electronic leveler bubble, include the hollow housing that the inwall end face is an arcuation, irritate therein and be equipped with liquid, be formed with a bubble in the liquid of described hollow housing, bottom at described hollow housing is provided with common electrode, be that initial point is radial some azimuthal electrodes that evenly are provided with its center on the top surface in described hollow housing, described azimuthal electrodes electricity consumption interpolar together is connected with conversion of signals and indication mechanism.
Its additional technical feature comprises: described common electrode penetrates wherein from the sidepiece of described hollow housing; Described common electrode is the disk shape structure that is covered on described hollow housing inner bottom surface; Described common electrode is the list structure that is covered on described hollow housing inner bottom surface.
Universal electronic leveler bubble provided by the utility model compared with prior art owing to the levelness of object can be converted to electric signal, and can quantification, therefore has higher measuring accuracy; In addition, this universal electronic leveler bubble need not to detect by an unaided eye position of bubble, therefore the levelness according to the data on the indication mechanism can directly be read object being measured also has advantage simple in structure and easy to use.
Description of drawings
Fig. 1: be the structural representation of universal electronic leveler bubble;
Fig. 2: universal electronic leveler bubble structure synoptic diagram with four azimuthal electrodes;
Fig. 3: universal electronic leveler bubble structure synoptic diagram with eight azimuthal electrodes;
Fig. 4: be the structural representation of common electrode in the electronic leveler bubble;
Fig. 5: be the another kind of structural representation of common electrode in the electronic leveler bubble.
Embodiment
Be described in further details below in conjunction with the structure of accompanying drawing universal electronic leveler bubble provided by the utility model.
As shown in Figure 1, for constituting the structural representation of the universal electronic leveler bubble that the utility model provides.Promptly the basic structure of this universal electronic leveler bubble comprises: irritate and be equipped with conducting liquid 1, inwall end face 2 is the hollow housing 3 of arcuation, and be formed with a bubble 4 that is used to indicate levelness in the liquid of hollow housing, be provided with in the bottom of hollow housing as shown in Figure 4 the bar shaped common electrode or disc common electrode 5 as shown in Figure 5, and be that initial point is radial four or eight metal azimuthal electrodes 8 as shown in Figure 3 that evenly are provided with as shown in Figure 2 with its center on the top surface in hollow housing, each azimuthal electrodes electricity consumption interpolar together is connected with a conversion of signals mechanism 6 and indication mechanism 7 by lead.It is conversion of signals mechanism 6, indication mechanism 7 and each azimuthal electrodes electric loop of electricity consumption interpolar formation together.
During use, power supply 9 is to each electric loop power supply, and electric current forms electric signal (voltage or electric current) loop by azimuthal electrodes, bubble, liquid, common electrode, throw-over gear 6.Because bubble is different with the resistivity of liquid, therefore, when bubble is not in the center, each loop can produce different curtage signals, be the levelness parameter in this orientation by conversion of signals mechanism 6 and indication mechanism 7 with electrical signal conversion again, just can determine the horizontal tilt degree of measured thing according to the value of each orientation levelness parameter.When bubble is in the center, then owing to bubble in each loop is identical with the formed resistance of liquid, be that each loop is current generated or voltage signal is identical, be identical levelness parameter with indication mechanism 7 with electrical signal conversion by conversion of signals mechanism 6 again, therefore can determine that measured thing is in horizontality.
In the structure of above-mentioned universal electronic leveler bubble, select disc common electrode as shown in Figure 5 for use and penetrate wherein from the bottom side of hollow housing, can make its bottom be in the state that pastes uniformly at hollow housing, make that this common electrode and the equidistant precision that is between some azimuthal electrodes at top are more accurate, the numerical value that also is formed some resistance is more accurate, therefore helps the precision that the horizontal tilt degree is measured.
The structure of above-mentioned universal electronic leveler bubble in use, common electrode generally is set at the circuit negative pole, azimuthal electrodes is then corresponding is set at positive pole.
Claims (4)
1. a universal electronic leveler is steeped, include the hollow housing that the inwall end face is an arcuation, irritate therein and be equipped with liquid, be formed with a bubble in the liquid of described hollow housing, it is characterized in that: the bottom at described hollow housing is provided with common electrode, be that initial point is radial some azimuthal electrodes that evenly are provided with its center on the top surface in described hollow housing, described azimuthal electrodes electricity consumption interpolar together is connected with conversion of signals and indication mechanism.
2. a kind of universal electronic leveler bubble according to claim 1, it is characterized in that: described common electrode penetrates wherein from the sidepiece of described hollow housing.
3. a kind of universal electronic leveler bubble according to claim 1 and 2, it is characterized in that: described common electrode is the disk shape structure that is covered on described hollow housing inner bottom surface.
4. a kind of universal electronic leveler bubble according to claim 1 and 2, it is characterized in that: described common electrode is the list structure that is covered on described hollow housing inner bottom surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201016835U CN201066279Y (en) | 2007-06-16 | 2007-06-16 | An universal electronic level bubble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201016835U CN201066279Y (en) | 2007-06-16 | 2007-06-16 | An universal electronic level bubble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201066279Y true CN201066279Y (en) | 2008-05-28 |
Family
ID=39483462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201016835U Expired - Fee Related CN201066279Y (en) | 2007-06-16 | 2007-06-16 | An universal electronic level bubble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201066279Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105180901A (en) * | 2015-10-07 | 2015-12-23 | 湖南科技学院 | Spherical capacitive plane level detection sensor |
| CN105352479A (en) * | 2015-11-19 | 2016-02-24 | 烟台大学 | Electromagnetic levelness measuring device |
-
2007
- 2007-06-16 CN CNU2007201016835U patent/CN201066279Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105180901A (en) * | 2015-10-07 | 2015-12-23 | 湖南科技学院 | Spherical capacitive plane level detection sensor |
| CN105352479A (en) * | 2015-11-19 | 2016-02-24 | 烟台大学 | Electromagnetic levelness measuring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080528 Termination date: 20110616 |