CN201748925U - Liquid level type geological compass - Google Patents
Liquid level type geological compass Download PDFInfo
- Publication number
- CN201748925U CN201748925U CN2010201653017U CN201020165301U CN201748925U CN 201748925 U CN201748925 U CN 201748925U CN 2010201653017 U CN2010201653017 U CN 2010201653017U CN 201020165301 U CN201020165301 U CN 201020165301U CN 201748925 U CN201748925 U CN 201748925U
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- liquid level
- glass
- cavity
- geologic compass
- level formula
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- Expired - Fee Related
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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
Abstract
The utility model provides a liquid level type geological compass, and belongs to the field of measurement of dip angles. The liquid level type geological compass comprises a glass loop formed by butting the two ends of a glass tube; colored liquid amounting to half volume of the glass loop is filled in the glass loop; graduations are marked on the outer side of the glass loop; in the same way, the liquid level type geological compass comprises a housing with a cake-shaped cavity in the middle; colored liquid amounting to half volume of the cavity is filled in the cake-shaped cavity; graduations are marked above the bottom surface of the cake; and a plane on which the cake is positioned is vertical to a rectangular plane, so that the singly-used liquid level type geological compass is obtained. In measurement, an inclination angle or a grading angle is formed between the horizontal liquid level generated by colored liquid and zero DEG.
Description
Affiliated technical field
The utility model relate to rock stratum, fault surface etc. relatively geostationary body surface and in its surface and the measurement of the angle of surface level and the measurement of hillside slope angle.
Background technology
At present, the used geologic compass (DQY-1 type geologic compass) of geologist mainly relies on the adjusting plate level when measuring the inclination angle or the angle of gradient, makes bubble reading then between two parties.Its shortcoming is, because manual adjustments, bubble is difficult for placed in the middle, and is difficult to guarantee that bubble is strict placed in the middle, and promptly reading error is bigger.Afterwards, the improvement of geologic compass measurement of dip angle mainly designs one and forms the glass annulus by glass tube two ends butt joints, fill transparency liquid ether and the bubble that diameter is 4mm in the glass annulus with, at the outside of glass annulus calibrate, when measuring the inclination angle or the angle of gradient, utilize the buoyancy of ether, make the tangent reading that gets final product of bubble and scale mark bubble.The improved shortcoming of geologic compass measurement of dip angle is, it is higher that the butt joint of glass tube two ends forms the required cost of glass annulus technology, and bubble and the tangent people's in practice of scale mark vision is difficult to accurately to differentiate it which point is tangential on the annulus on earth, can only determine it is the meter full scale that bubble covers, as for which point is that the bubble point tangent with it just is difficult to judge in this scope.Increased reading error.
Summary of the invention
Be difficult for the problem that placed in the middle and bubble is difficult to the residence in order to solve DQY-1 type geologic compass bubble, and the bubble in the improvement of geologic compass measurement of dip angle and the glass annulus big problem of reading error when tangent.The utility model provides a kind of liquid level formula geologic compass instructions, and this invention can show surveying in the glass annulus of inclination angle in compass automatically, and has individual liquid level clearly to point on the scale mark of glass annulus.
The technical scheme that its technical matters that solves the utility model adopts is: with one section glass tube two ends butt joint, make a glass annulus, in the glass annulus, fill with and account for half colored liquid (as cresols) of glass annulus volume, calibrate on the semi-circumference of the glass ring outside 180 degree, meter full scale is 0 degree---90 degree---, and 0 spends, the scale minimum value is 1 degree, the glass annulus is fixed by snap ring on the index dial in the compass and cover glass, and one of them 0 degree groove groove used with regulating magnetic declination alignd.
Can separate the present invention with geologic compass, use separately by (structure is shown in accompanying drawing 6 and accompanying drawing 7).The middle cavity of structure is a cake, fills half ground colored liquid of duty cavity volume in the patty cavity with, reference mark directly over the cake bottom surface, and meter full scale is 0 degree---90 degree---, and 0 degree, minimum scale are 1 degree.Plane, cake place is vertical with a rectangle face.(as shown in Figure 7) big resin or the plastics of the water white hardness of the material selection of its shell.
The beneficial effects of the utility model are in the geological work formation dip, the hillside angle of gradient to be carried out quick and accurate measurement in the open air.Can determine tendency by the present invention, reduce the definite by rule of thumb error that is produced of geologist.Can find when measuring compass during transfixion accurately, liquid level has dwindled measuring error in the position of glass annulus.Can solve people's eyes and observe the measurement in the zone of difficulty.Because liquid ground expands with heat and contract with cold, so the liquid volume in the glass tube may change, this is compass vertically to be placed observe initial scale, measures as 90 degree with this scale.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified (part identical with DQY-1 type geologic compass all do not drawn among the figure).
Fig. 1 is the designed glass circular planes figure of the utility model, and the planimetric map internal digital is that the amplification of glass annulus surface number shows.
Fig. 2 is the structural map of this glass round tube and geologic compass shell.
Fig. 3 is the sectional elevation of Fig. 2.
Fig. 4 is the floor map of Fig. 3.
Fig. 5 is the floor map of glass annulus measuring method.
Fig. 6 is the member lateral plan of the present invention when using separately.
Fig. 7 is the member front view of the present invention when using separately.
Fig. 8 is the member scale mark synoptic diagram of the present invention when using separately.
The 1. snap ring 2. glass annulus 3. cake type cavitys of fixing among the figure
Embodiment
In Fig. 2, glass annulus (2) is fixed by the fixing snap ring (1) and the cover glass (not shown) on top.
In Fig. 7, the projection of cake cavity and its shell is a narrow rectangle, and the ground projection of rectangle face also is a rectangle, but wideer than the projection of cake cavity and its shell, and this is because of the integral thickness of rectangular ground width greater than cake cavity and its shell.
The measuring method of the inclination angle or the angle of gradient: after measuring the rock stratum tendency, compass turned over turn 90 degrees, utilize the character of liquid, the liquid level of the liquid in the glass round tube is under the situation of not rocking, will be parallel with surface level, the reading of the intersection of liquid level and glass annulus is the angle that will measure.
Claims (6)
1. liquid level formula geologic compass comprises shell, needle, circular bubble, index dial and the fixing glass annulus fixed of snap ring and cover glass, it is characterized in that filling with volume and account for half colored liquid of glass annulus volume in the glass annulus.
2. liquid level formula geologic compass according to claim 1 is characterized in that engraving scale in the glass ring outside.
3. liquid level formula geologic compass that uses separately, the shell of band patty cavity in the middle of comprising is full of volume half colored liquid in duty chamber in the middle of it is characterized in that one in the cavity of shell of band patty cavity.
4. the liquid level formula geologic compass of independent use according to claim 3 is characterized in that first circle scale of mark directly over the cake bottom surface.
5. the liquid level formula geologic compass of independent use according to claim 3 is characterized in that the big resin or the plastics of the water white hardness of material selection of its shell.
6. the liquid level formula geologic compass of independent use according to claim 3 is characterized in that plane, cavity floor place is vertical with rectangle face in the structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201653017U CN201748925U (en) | 2010-04-01 | 2010-04-01 | Liquid level type geological compass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201653017U CN201748925U (en) | 2010-04-01 | 2010-04-01 | Liquid level type geological compass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201748925U true CN201748925U (en) | 2011-02-16 |
Family
ID=43583600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201653017U Expired - Fee Related CN201748925U (en) | 2010-04-01 | 2010-04-01 | Liquid level type geological compass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201748925U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102322847A (en) * | 2011-09-05 | 2012-01-18 | 王曙亮 | Gradiometer |
| CN102175232B (en) * | 2011-03-08 | 2013-02-13 | 中国地质大学（武汉） | Geological compass |
| CN105783870A (en) * | 2016-03-15 | 2016-07-20 | 兖州煤业股份有限公司 | Full circular ring tilt gauge |
| CN109405801A (en) * | 2018-12-14 | 2019-03-01 | 中国地质大学（武汉） | A kind of landslide obliquity sensor based on area variable |
-
2010
- 2010-04-01 CN CN2010201653017U patent/CN201748925U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102175232B (en) * | 2011-03-08 | 2013-02-13 | 中国地质大学（武汉） | Geological compass |
| CN102322847A (en) * | 2011-09-05 | 2012-01-18 | 王曙亮 | Gradiometer |
| CN105783870A (en) * | 2016-03-15 | 2016-07-20 | 兖州煤业股份有限公司 | Full circular ring tilt gauge |
| CN109405801A (en) * | 2018-12-14 | 2019-03-01 | 中国地质大学（武汉） | A kind of landslide obliquity sensor based on area variable |
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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: 20110216 Termination date: 20110401 |