CN2155553Y - Gradient-measuring level - Google Patents
Gradient-measuring level Download PDFInfo
- Publication number
- CN2155553Y CN2155553Y CN 93227694 CN93227694U CN2155553Y CN 2155553 Y CN2155553 Y CN 2155553Y CN 93227694 CN93227694 CN 93227694 CN 93227694 U CN93227694 U CN 93227694U CN 2155553 Y CN2155553 Y CN 2155553Y
- Authority
- CN
- China
- Prior art keywords
- level
- gradient
- utility
- bubble core
- model
- 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
Links
Landscapes
- Level Indicators Using A Float (AREA)
Abstract
The utility model relates to a gradient-measuring level. The technical proposal is characterized in that a level bar is added with a slope level. The utility model has the structure that a circle water bubble core is inlaid in the level bar body and can rotate; the water bubble core is provided with a cross (namely, perpendicular and horizontal) datum line, and the outer ring of the water bubble core is provided with angle calibration on the level bar body. Compared with the prior art, the utility model can not only measure the level and verticality, but also can measure the slope fast and accurately.
Description
The utility model relates to a kind of spirit-leveling instrument.
Surveyor's staff is the indispensable instrument of construction account, building operation, and two bubbles are arranged on it, and one is horizontal level, another vertical level, and obviously it can only survey level with vertical, can not survey slope (or tiltedly) degree.
The purpose of this utility model provides a kind of spirit-leveling instrument that can survey the gradient.
The purpose of this utility model is achieved in that on surveyor's staff, increase a slope (or tiltedly) degree level, its structure is: circular bubble core is embedded in the chi body, and it is rotatable, cross (promptly vertical and level) directrix is arranged on the bubble core, there is angle index the outer ring of bubble core on blade, be angle scale.When spending, blade must tilt when surveying slope (or tiltedly), the rotating bubble core, and in the middle of bubble transferred to, the directrix on this moment bubble core, facing to angle scale, but read number, this number promptly is that the slope of being surveyed (or tiltedly) is spent.
The utility model compared with prior art, the level of not only surveying is with vertical, can also the deviational survey degree, quick when deviational survey is spent, accurately.
Below in conjunction with accompanying drawing the utility model is done a step explanation.
Accompanying drawing is a structural representation of the present utility model.
The 4th, horizontal level, the 5th, vertical level, feature of the present utility model is: increase a gradient level, its structure is: circular bubble core 2 is embedded in the chi body 1, and rotatable, cross (vertical and level) directrix is arranged, the outer ring of bubble core on the bubble core, angle index is arranged on blade, be angle scale 3.When surveying the gradient, blade must tilt, and the rotating bubble core transfers to the centre with bubble, and the directrix on the bubble core faces toward angle scale at this moment, but read number, and this number promptly is the gradient of being surveyed.
Claims (1)
1, a kind of spirit-leveling instrument that can survey the gradient, it comprises surveyor's staff, it is characterized in that: it is on surveyor's staff, increase a gradient level, its structure is: circular bubble core is embedded in the chi body, and rotatable, on the bubble core cross-hair is arranged, the cylindrical of bubble core has angle index on blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93227694 CN2155553Y (en) | 1993-03-26 | 1993-03-26 | Gradient-measuring level |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93227694 CN2155553Y (en) | 1993-03-26 | 1993-03-26 | Gradient-measuring level |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2155553Y true CN2155553Y (en) | 1994-02-09 |
Family
ID=33804909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93227694 Expired - Fee Related CN2155553Y (en) | 1993-03-26 | 1993-03-26 | Gradient-measuring level |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2155553Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102937442A (en) * | 2012-11-06 | 2013-02-20 | 北京航空航天大学 | Level bubble type dipmeter |
| CN109827555A (en) * | 2017-11-23 | 2019-05-31 | 南京德朔实业有限公司 | A kind of laser level rule |
-
1993
- 1993-03-26 CN CN 93227694 patent/CN2155553Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102937442A (en) * | 2012-11-06 | 2013-02-20 | 北京航空航天大学 | Level bubble type dipmeter |
| CN109827555A (en) * | 2017-11-23 | 2019-05-31 | 南京德朔实业有限公司 | A kind of laser level rule |
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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 |