CN2406220Y - Omnidirectional leveller - Google Patents
Omnidirectional leveller Download PDFInfo
- Publication number
- CN2406220Y CN2406220Y CN 00203250 CN00203250U CN2406220Y CN 2406220 Y CN2406220 Y CN 2406220Y CN 00203250 CN00203250 CN 00203250 CN 00203250 U CN00203250 U CN 00203250U CN 2406220 Y CN2406220 Y CN 2406220Y
- Authority
- CN
- China
- Prior art keywords
- airtight container
- utility
- surveyor
- staff
- 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
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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model relates to a level bar used for measuring inclination. The utility model comprises a bar body, a base, and a sealed container, wherein, the sealed container forms a transparent segment shape, is fixed to the base, and is embedded in the bar body, the inner part of the sealed container is provided with liquid and is preserved with a small bubble, the center of the outer surface is provided with a central mark, and the concave inclined plane is marked with angle scales. The utility model can measure the horizontal included angle of any inclined line and can measure the horizontal plane at one time. The utility model has the advantages of simple structure, convenient operation, low cost, visualization, and reliability.
Description
The utility model relates to a kind of surveyor's staff of measuring degree of tilt.
Surveyor's staff is all spendable survey instruments of engineering technical personnel, workman and town-dweller-rural-family such as building, finishing, factory, bridge.
CN2326938Y discloses a kind of surveyor's staff of energy angle measurement degree, comprise blade, scale and globule formula level meter, the scale face of blade also has an inclinometer, inclinometer comprises angle index, pointer and needle pivot, the long side surface of 0 ° of vertical blade of groove of angle index can take measurement of an angle and day water levelling.CN2163368Y discloses a kind of multifunction level meter, the level angle reflecting device has been designed at an end or rectangle material middle part at drawing rule, this reflecting device is made by transparent material, in arc sealed tube (frame) is arranged, indicate angle line and angle value in pipe (frame) relevant position, the mark of movable energy reveal competence angle position is housed in pipe (frame).CN2319782Y discloses a kind of multifunctional level-meter, is made up of annular linker, survey mark plate, measuring basis seat, and annular linker is a sealed glass tubes, and end to end circularizing injected coloured antifreezing liquid in the pipe.Can survey levelness, verticality and angle of inclination.
The purpose of this utility model aims to provide a kind of any horizontal sextant angle of surveying simple in structure, easy and simple to handle and reaches the simple and easy surveyor's staff of once measuring surface level.
The utility model comprises chi body, base and airtight container, airtight container is circle and lacks shape, make with transparent material, airtight container is fixed on the base and embeds on the chi body, pack in airtight container antifreezing liquid and leave minute bubbles, on the center of container outer surface, be carved with a centre mark, be marked with the scale of angle value on the inclined-plane of base indent.
The utility model since the bubble of the liquid center in the airtight container vertically upward always, therefore, when the bottom of surveyor's staff compressed a certain oblique line (or horizontal line), the angle of bubble present position was its horizontal sextant angle; When the back side of surveyor's staff compresses a certain inclined-plane (or surface level), if bubble is sitting at the centre mark place, represent that then this plane is a surface level, vice versa.This surveyor's staff can be measured the horizontal sextant angle of any oblique line, and can once measure surface level, and is simple in structure, easy and simple to handle, and cost is low, intuitive and reliable.
Fig. 1 is a schematic appearance of the present utility model.
Fig. 2 is a structure cut-open view of the present utility model.
See Fig. 1, Fig. 2, the utility model comprises that chi body 1, base 2, airtight container 3, airtight container are circle and lack shape, adopt transparent plastic to make (also can adopt glass, organic glass etc.), airtight container 3 is fixed on the base 2, and embeds the middle part of chi body 1, dress ethanol 31 in the airtight container 3, and leave minute bubbles 32, and the centre bit of outside surface installs a centre mark 33, and the indent inclined-plane of base 2 is marked with the scale 21 of angle value.
Claims (4)
1. comprehensive surveyor's staff, comprise the chi body, it is characterized in that being provided with airtight container, airtight container is fixed on the base and embeds on the chi body, pack in airtight container antifreezing liquid and leave minute bubbles, the center of airtight container outside surface is provided with a centre mark, is marked with the scale of angle value on the inclined-plane of base indent.
2. comprehensive surveyor's staff as claimed in claim 1 is characterized in that airtight container is circle and lacks shape.
3. comprehensive surveyor's staff as claimed in claim 1 is characterized in that airtight container adopts transparent material to make, as plastics, and glass or organic glass.
4. comprehensive surveyor's staff as claimed in claim 1 is characterized in that airtight container is positioned at chi body middle part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00203250 CN2406220Y (en) | 2000-01-31 | 2000-01-31 | Omnidirectional leveller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00203250 CN2406220Y (en) | 2000-01-31 | 2000-01-31 | Omnidirectional leveller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2406220Y true CN2406220Y (en) | 2000-11-15 |
Family
ID=33571981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00203250 Expired - Fee Related CN2406220Y (en) | 2000-01-31 | 2000-01-31 | Omnidirectional leveller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2406220Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103612527A (en) * | 2013-12-22 | 2014-03-05 | 张若玮 | Special-purpose multifunctional ruler for teaching |
| CN103776424A (en) * | 2013-10-11 | 2014-05-07 | 查焕民 | Transparent horizontal ruler |
-
2000
- 2000-01-31 CN CN 00203250 patent/CN2406220Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103776424A (en) * | 2013-10-11 | 2014-05-07 | 查焕民 | Transparent horizontal ruler |
| CN103612527A (en) * | 2013-12-22 | 2014-03-05 | 张若玮 | Special-purpose multifunctional ruler for teaching |
| CN103612527B (en) * | 2013-12-22 | 2016-01-20 | 张若玮 | Education special-purpose multifunctional ruler |
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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 |