CN2916573Y - Measuring instrument with digital display - Google Patents
Measuring instrument with digital display Download PDFInfo
- Publication number
- CN2916573Y CN2916573Y CN 200620085679 CN200620085679U CN2916573Y CN 2916573 Y CN2916573 Y CN 2916573Y CN 200620085679 CN200620085679 CN 200620085679 CN 200620085679 U CN200620085679 U CN 200620085679U CN 2916573 Y CN2916573 Y CN 2916573Y
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- CN
- China
- Prior art keywords
- digital display
- measuring apparatus
- carbon resister
- stationary shaft
- signal processing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a digital display measuring instrument, which comprises a mechanic device and a circuit device. The mechanic device comprises a shell, in which a supporting frame vertical with the soleplate is arranged. The upper end of the supporting frame is provided with a fixing shaft, and the shell is provided with an arc carbon resistance with the fixing shaft as the circle center. Between the end of the carbon resistance and the fixing shaft is a fixing bar. The shell is provided with a vertical pendulum with the fixing shaft as the rotary center. The lower end of the vertical pendulum is provided with a metal sliding piece, which is connected with the carbon resistance. With simple structure, the utility model uses the carbon resistance and vertical pendulum to indicate changes of the slope, so the precision is high. The digital display tube lowers errors, so the product can be used at any time.
Description
Technical field
The utility model relates to a kind of digital display measuring apparatus, belongs to mapping, fields of measurement.
Background technology
In home decoration, road construction, construction work, all need to use horizontal detection instrument or angle digital display measuring apparatus device, be used for the flatness and the gradient on ground, floor and road surface are detected, at present, occurred diversified level meter, surveyor's staff etc. on the market, but generally be by reading the numerical value that the scale that is engraved on the digital display measuring apparatus draws the gradient, error ratio is bigger, in addition, the structure of this digital display measuring apparatus is more open, carries, uses all inconvenient.
Summary of the invention
The purpose of this utility model provides a kind of degree of accuracy height, digital display measuring apparatus easy to use.
For achieving the above object, the technical scheme that the utility model adopted is: digital display measuring apparatus, it is characterized in that: described digital display measuring apparatus comprises mechanical hook-up and circuit arrangement, described mechanical hook-up comprises housing, described housing internal fixation is provided with the bracing frame vertical with base plate, the upper end of support frame as described above is provided with stationary shaft, being provided with in the described housing with the stationary shaft is the arc carbon resister in the center of circle, be provided with fixed bar between the end of described carbon resister and the stationary shaft, be provided with in the described housing with the stationary shaft is the pendulum of center of rotation, the bottom of described pendulum is fixed with the metal slide plate, and described metal slide plate and carbon resister are slidingly connected.
Be the utility model technical scheme more specifically below:
Described circuit arrangement comprises signal processing circuit, numeric display unit, power supply, described signal processing circuit, numeric display unit, power supply are electrically connected, the upper end of described carbon resister connects positive source, the bottom of described carbon resister connects power cathode, and described metal slide plate is electrically connected with signal processing circuit.
Described numeric display unit is digital display tube.
Beneficial effect: the utility model adopts above technical scheme, and is relatively simple for structure, uses carbon resister and pendulum to indicate the variation of the gradient, and degree of accuracy is than higher, and the setting of digital display tube has reduced error, is fit to use any time.
The utility model is described in further detail below in conjunction with drawings and Examples.
Description of drawings
Accompanying drawing 1 is the structural representation of the utility model embodiment;
Accompanying drawing 2 is the structural representation of the utility model embodiment;
Accompanying drawing 3 is the circuit block diagram of the utility model embodiment.
Embodiment
Specific embodiment, as Fig. 1, shown in Figure 2, digital display measuring apparatus, described digital display measuring apparatus comprises mechanical hook-up and circuit arrangement, described mechanical hook-up comprises housing 1, described housing 1 internal fixation is provided with the bracing frame 3 vertical with base plate 2, the upper end of support frame as described above 3 is provided with stationary shaft 7, be provided with in the described housing 1 with stationary shaft 7 is the arc carbon resister 4 in the center of circle, be provided with fixed bar 5 between the end of described carbon resister 4 and the stationary shaft 7, being provided with in the described housing 1 with stationary shaft 7 is the pendulum 6 of center of rotation, and the bottom of described pendulum 6 is fixed with metal slide plate 9, and described metal slide plate 9 is slidingly connected with carbon resister 4.
As shown in Figure 3, described circuit arrangement comprises signal processing circuit 11, numeric display unit, power supply, described signal processing circuit 11, numeric display unit, power supply are electrically connected, the upper end of described carbon resister 4 connects positive source, the bottom 10 of described carbon resister 4 connects power cathode, described metal slide plate 9 is electrically connected with signal processing circuit 11, and described numeric display unit is digital display tube.
Claims (3)
1, digital display measuring apparatus, it is characterized in that: described digital display measuring apparatus comprises mechanical hook-up and circuit arrangement, described mechanical hook-up comprises housing (1), described housing (1) internal fixation is provided with the bracing frame (3) vertical with base plate (2), the upper end of support frame as described above (3) is provided with stationary shaft (7), be provided with in the described housing (1) with stationary shaft (7) is the arc carbon resister (4) in the center of circle, be provided with fixed bar (5) between the end of described carbon resister (4) and the stationary shaft (7), be provided with in the described housing (1) with stationary shaft (7) is the pendulum (6) of center of rotation, the bottom of described pendulum (6) is fixed with metal slide plate (9), and described metal slide plate (9) is slidingly connected with carbon resister (4).
2, digital display measuring apparatus as claimed in claim 1, it is characterized in that: described circuit arrangement comprises signal processing circuit (11), numeric display unit, power supply, described signal processing circuit (11), numeric display unit, power supply are electrically connected, the upper end of described carbon resister (4) connects positive source, the bottom of described carbon resister (4) connects power cathode, and described metal slide plate (9) is electrically connected with signal processing circuit (11).
3, digital display measuring apparatus as claimed in claim 2 is characterized in that: described numeric display unit is digital display tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620085679 CN2916573Y (en) | 2006-06-15 | 2006-06-15 | Measuring instrument with digital display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620085679 CN2916573Y (en) | 2006-06-15 | 2006-06-15 | Measuring instrument with digital display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2916573Y true CN2916573Y (en) | 2007-06-27 |
Family
ID=38187488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620085679 Expired - Fee Related CN2916573Y (en) | 2006-06-15 | 2006-06-15 | Measuring instrument with digital display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2916573Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109357709A (en) * | 2018-10-26 | 2019-02-19 | 广东恒新建设有限公司 | A kind of construction monitoring system |
| CN110823184A (en) * | 2019-11-09 | 2020-02-21 | 智客云科技(广州)股份有限公司 | Magnetic type iron tower inclination on-line monitoring device |
| CN114812507A (en) * | 2022-06-28 | 2022-07-29 | 济南鸿腾实业有限公司 | Spirit level for green building decoration |
-
2006
- 2006-06-15 CN CN 200620085679 patent/CN2916573Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109357709A (en) * | 2018-10-26 | 2019-02-19 | 广东恒新建设有限公司 | A kind of construction monitoring system |
| CN110823184A (en) * | 2019-11-09 | 2020-02-21 | 智客云科技(广州)股份有限公司 | Magnetic type iron tower inclination on-line monitoring device |
| CN114812507A (en) * | 2022-06-28 | 2022-07-29 | 济南鸿腾实业有限公司 | Spirit level for green building decoration |
| CN114812507B (en) * | 2022-06-28 | 2022-09-09 | 济南鸿腾实业有限公司 | Spirit level for green building decoration |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |