CN204128558U - Geologic compass - Google Patents
Geologic compass Download PDFInfo
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- CN204128558U CN204128558U CN201420457490.3U CN201420457490U CN204128558U CN 204128558 U CN204128558 U CN 204128558U CN 201420457490 U CN201420457490 U CN 201420457490U CN 204128558 U CN204128558 U CN 204128558U
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Abstract
The utility model relates to a kind of geologic compass.The purpose of this utility model be to provide a kind of structure simple, design geologic compass cleverly, can more easy occurrence of measuring rock mass characteristics face exactly, improve measuring accuracy simultaneously.The technical solution of the utility model is: geologic compass, comprise by the hinged upper cover of rotating shaft and base, base is provided with index dial, index dial is divided equally according to 0-360 degree in the counterclockwise direction, wherein 0 degree of identification point is denoted as N/E on the steering wheel, the axis being parallel of 0 degree of identification point and 180 degree of identification point place straight lines and rotating shaft, and 90 degree of identification points are arranged near upper cover side, 270 degree of identification points are arranged away from upper cover side, are denoted as W/N on the steering wheel; Be furnished with semicircle rule on bearing circle, near upper cover side, 0 degree of identification point of this rule aligns with 90 degree of identification points on index dial, and all divides equally according to 0-90 degree to rule two ends.The utility model is applicable to the fields such as hydroelectric project, hydraulic engineering, mining engineering and traffic engineering.
Description
Technical field
The utility model relates to a kind of geologic compass, is mainly applicable to the fields such as hydroelectric project, hydraulic engineering, mining engineering and traffic engineering.
Background technology
Geologic compass is the indispensable instrument of field geological work, can be used for measuring the occurrence of rock mass characteristics face, identifying orientation and determine position etc., improves have important practical value and engineering significance to this equipment.
At present, in water power, hydraulic engineering field, usually adopt trend, tendency orientation and inclination angle to represent the occurrence in rock mass characteristics face.When conventional compass measures trend, inclination angle, amass little with intrusion contact surface, measuring error is large.The Measurement results of conventional compass needs through calculating usually, and just can be converted to the representation meeting water power, hydraulic engineering custom, process is comparatively loaded down with trivial details, also easily produces mistake.
How easy, Quick Measuring measures the rock mass characteristics face occurrence meeting water power, hydraulic engineering custom, is the Focal point and difficult point of current geologic compass innovation, a kind of Novel geological compass of design studies for this reason.
Summary of the invention
The technical problems to be solved in the utility model is: for above-mentioned Problems existing provide a kind of structure simple, design geologic compass cleverly, can more easy occurrence of measuring rock mass characteristics face exactly, improve measuring accuracy simultaneously.
The technical scheme that the utility model adopts is: geologic compass, comprise by the hinged upper cover of rotating shaft and base, cover wherein and reflective mirror is housed, base is respectively equipped with a circular bubble, coaxially arranged bearing circle and index dial, the clinometer rule that can rotate around the index dial center of circle and needle, for unclamp temporarily clinometer rule startup button and for realizing needle locking and the needle switch that unclamps, it is characterized in that: described index dial is divided equally according to 0-360 degree in the counterclockwise direction, wherein 0 degree of identification point is denoted as N/E on the steering wheel, the axis being parallel of 0 degree of identification point and 180 degree of identification point place straight lines and rotating shaft, 90 degree of identification points are arranged near upper cover side, 270 degree of identification points are arranged away from upper cover side, be denoted as W/N on the steering wheel, be furnished with semicircle rule on described bearing circle, near upper cover side, 0 degree of identification point of this rule aligns with 90 degree of identification points on index dial, and all divides equally according to 0-90 degree to rule two ends.
For having additional 0-90 degree scale strip within the scope of starting point along clockwise direction 90 degree on described index dial, with 0 degree of identification point.
On described base, be provided with one corresponding to the position of index dial 0 degree of identification point and be meshed with the gear shaft of circulation rotating index dial with index dial.
On described base, be provided with one corresponding to the position of index dial 270 degree of identification points and sight point.
The beneficial effects of the utility model are: 1, the utility model adjusts geologic compass high scale dish and bearing circle orientation and scale, in actual measurement, utilize upper cover to fit rock mass characteristics face trend, because coverage is comparatively large, thus improve measuring accuracy.2, on described index dial, with 0 degree of identification point for having additional 0-90 degree scale strip within the scope of starting point along clockwise direction 90 degree, during measurement, trend directly reads with ° W or N0 ~ 90, a N0 ~ 90 ° E form, and achievement meets the occurrence of the industry such as water power, water conservancy and represents custom.3, while measuring trend, tendency orientation can be read simultaneously, improve measurement efficiency.4, utilize upper cover laminating inclination angle, rock mass characteristics face, because coverage is comparatively large, thus improve measurement of dip angle precision.5, gear shaft can drive index dial circulation rotating, the adjustment of degree identification point of 0 on index dial is aligned to when sighting point, can be used as conventional compass and use, have most of function of conventional compass.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the side view of Fig. 1.
Embodiment
As shown in Figure 1 and Figure 2, the present embodiment comprises by the hinged upper cover 2 of rotating shaft 3 and base 6, reflective mirror 1 (the mirror line with crossing the center of circle) wherein upper cover 2 is equipped with, base 6 is respectively equipped with a circular bubble 7 (being used to indicate the horizontality of compass), coaxially arranged bearing circle 8 and index dial 11, the clinometer rule 4 that can rotate around index dial 11 center of circle and needle 5, for unclamp temporarily clinometer rule 4 startup button 10 and for realizing the needle switch 12 that needle 5 is locked and unclamped; Described index dial 11 is divided equally according to 0-360 degree in the counterclockwise direction, wherein 0 degree of identification point is denoted as N (E) on bearing circle 8, the axis being parallel of 0 degree of identification point and 180 degree of identification point place straight lines and rotating shaft 3,90 degree of identification points are arranged near upper cover 2 side, 270 degree of identification points are arranged away from upper cover 2 side, and bearing circle 8 is denoted as W (N); Be furnished with semicircle rule on described bearing circle 8, near upper cover 2 side, 0 degree of identification point of this rule aligns with 90 degree of identification points on index dial 11, and all divides equally according to 0-90 degree to rule two ends.
For having additional 0-90 degree scale strip within the scope of starting point along clockwise direction 90 degree on described index dial 11, with 0 degree of identification point, corresponding to 0-270 degree scale value clockwise on index dial, during measurement, trend directly reads with ° W or N0 ~ 90, a N0 ~ 90 ° E form.
A gear shaft 13 be meshed with index dial 11 is provided with, in order to adjust magnetic declination and rotation scale 11 on described base 6, corresponding to the position of index dial 0 degree of identification point.
Be provided with one on described base 6, corresponding to the position of index dial 270 degree of identification points and sight point 9, in order to cooperating teeth wheel shaft 13 accurately rotation scale 11.
Utilize the present embodiment can measure rock mass characteristics face trend (representing with ° W or N0 ~ 90, a N0 ~ 90 ° E), tendency orientation (representing with NW, NE, SE or SW) and inclination angle (representing with 0 ~ 90 °) etc. easy, accurately, concrete measuring method is as follows.
When survey is moved towards, the characteristic face of rock mass is adjacent to upper cover 2 back side of instrument, start needle switch 12 and unclamp needle 5, after keeping circular bubble 7 bubble placed in the middle, index dial 11 reading indicated by needle 5 is (with N0 ~ 90 ° W, N0 ~ 90 ° E represents) be the trend of rock stratum, as N65 ° of W, N55 ° of E.
When surveying tendency, be adjacent to the characteristic face of rock stratum with upper cover 2 back side of instrument, start needle switch 12 and unclamp needle 5, after keeping circular bubble 7 bubble placed in the middle, orientation parenthetic on the bearing circle 8 indicated by the needle arctic, is the tendency orientation of rock stratum, as NE, NW.
When surveying inclination angle, be adjacent to the characteristic face of rock stratum with upper cover 2 back side of instrument, keep fit-state rotating base 6, and press startup button 10 for several times, when the slight departure direction dish 8 of clinometer rule 4, the number of degrees of its indication on bearing circle 8 are the inclination angle of rock stratum, as 54 °, 78 °.
During orientation, open instrument upper cover 2, rotary teeth wheel shaft 13, by degree identification point of 0 on index dial 11 with sight point and 9 to align, start needle switch 12 and unclamp needle 5, to hold with a firm grip instrument with the right hand, reflective mirror 1 dorsad observer's arm (when target is below sight line, reflective mirror is towards arm) and be adjacent to health and alleviate shake, adjust reflective mirror 1 with left hand again and rotate health, target is made to mirror reflective mirror 1 also by mirror line is divided equally, make to sight point 9 to overlap with mirror line simultaneously, and keep circular bubble 7 bubble placed in the middle, at this moment the number of degrees (reading index dial 0 ~ 360 degree of part) indicated by needle 5 arctic are the orientation residing for this target.
Claims (4)
1. a geologic compass, comprise by the hinged upper cover (2) of rotating shaft (3) and base (6), reflective mirror (1) is equipped with wherein upper cover (2), base (6) is respectively equipped with a circular bubble (7), coaxially arranged bearing circle (8) and index dial (11), the clinometer rule (4) that can rotate around index dial (11) center of circle and needle (5), for unclamp temporarily clinometer rule (4) startup button (10) and for realizing the needle switch (12) that needle (5) is locked and unclamped, it is characterized in that: described index dial (11) is divided equally according to 0-360 degree in the counterclockwise direction, wherein 0 degree of identification point is denoted as N/E on bearing circle (8), the axis being parallel of 0 degree of identification point and 180 degree of identification point place straight lines and rotating shaft (3), 90 degree of identification points are arranged near upper cover (2) side, 270 degree of identification points are arranged away from upper cover (2) side, bearing circle (8) is denoted as W/N, upper, close upper cover (2) side of described bearing circle (8) is furnished with semicircle rule, 0 degree of identification point of this rule aligns with the upper 90 degree of identification points of index dial (11), and all divides equally according to 0-90 degree to rule two ends.
2. geologic compass according to claim 1, is characterized in that: described index dial (11) is upper, with 0 degree of identification point for having additional 0-90 degree scale strip within the scope of starting point along clockwise direction 90 degree.
3. geologic compass according to claim 1 and 2, is characterized in that: described base (6) is upper, be provided with one corresponding to the position of index dial (11) 0 degree of identification points is meshed with index dial (11) with the gear shaft of circulation rotating index dial (11) (13).
4. geologic compass according to claim 3, is characterized in that: described base (6) is upper, be provided with one corresponding to the position of index dial (11) 270 degree of identification points sights point (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420457490.3U CN204128558U (en) | 2014-08-13 | 2014-08-13 | Geologic compass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420457490.3U CN204128558U (en) | 2014-08-13 | 2014-08-13 | Geologic compass |
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| Publication Number | Publication Date |
|---|---|
| CN204128558U true CN204128558U (en) | 2015-01-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420457490.3U Active CN204128558U (en) | 2014-08-13 | 2014-08-13 | Geologic compass |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104964677A (en) * | 2015-07-21 | 2015-10-07 | 株洲四一仪表有限公司 | Compass collimation measurement device and measurement method |
| CN105674969A (en) * | 2016-04-01 | 2016-06-15 | 杨溢 | Vernier compass |
| CN106017446A (en) * | 2016-07-12 | 2016-10-12 | 中国电建集团贵阳勘测设计研究院有限公司 | Method and device for controlling direction and depth of footrill |
| CN114777754A (en) * | 2022-04-19 | 2022-07-22 | 山东省地质矿产勘查开发局第一地质大队（山东省第一地质矿产勘查院） | Geological compass for measuring complex rock stratum |
-
2014
- 2014-08-13 CN CN201420457490.3U patent/CN204128558U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104964677A (en) * | 2015-07-21 | 2015-10-07 | 株洲四一仪表有限公司 | Compass collimation measurement device and measurement method |
| CN104964677B (en) * | 2015-07-21 | 2017-05-31 | 株洲四一仪表有限公司 | A kind of compass aims at measurement apparatus and measuring method |
| CN105674969A (en) * | 2016-04-01 | 2016-06-15 | 杨溢 | Vernier compass |
| CN106017446A (en) * | 2016-07-12 | 2016-10-12 | 中国电建集团贵阳勘测设计研究院有限公司 | Method and device for controlling direction and depth of footrill |
| CN114777754A (en) * | 2022-04-19 | 2022-07-22 | 山东省地质矿产勘查开发局第一地质大队（山东省第一地质矿产勘查院） | Geological compass for measuring complex rock stratum |
| CN114777754B (en) * | 2022-04-19 | 2023-10-24 | 山东省地质矿产勘查开发局第一地质大队（山东省第一地质矿产勘查院） | Geological compass for measuring complex rock stratum |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |