CN107869943A - A kind of measurement apparatus of core axis angle - Google Patents
A kind of measurement apparatus of core axis angle Download PDFInfo
- Publication number
- CN107869943A CN107869943A CN201711023374.5A CN201711023374A CN107869943A CN 107869943 A CN107869943 A CN 107869943A CN 201711023374 A CN201711023374 A CN 201711023374A CN 107869943 A CN107869943 A CN 107869943A
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- CN
- China
- Prior art keywords
- holder
- core axis
- axis angle
- measurement apparatus
- angle
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- 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.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/24—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
The present invention relates to geological and mineral exploration field, more particularly to a kind of measurement apparatus of core axis angle, it includes grip module and the measurement structure being connected with the grip module, the grip module includes the first holder, second holder and connecting shaft, first holder carries out axle with second holder by the connecting shaft and connect, first holder is cooperated with second holder to be clamped on rock core to be measured, first holder is formed by transparent material, the measurement structure includes measuring center point and the angle index line for being used to measure core axis angle corresponding with the measuring center point.When measurement apparatus provided by the present invention measures to core axis angle, core axis angle can be more accurately measured, is operated more flexible and convenient, and measurement error can be effectively reduced.
Description
Technical field
The present invention relates to geological and mineral exploration technical field, more particularly to a kind of measurement apparatus of core axis angle.
Background technology
Core axis angle is the angle of index plane and rock core axis, is to determine stratum, ore bed (body), rock (ore deposit) arteries and veins, geology
The inclination angle of construction;It is to understand stratum, ore bed (body), rock (ore deposit) arteries and veins, architectonic inclination angle, is establishment log sheet, calculates
Stratum and the basic data of ore bed (body) thickness.
Core axis angle is generally measured with protractor method, and step is as follows:The index plane to be measured is found out first on rock core
General direction, mark peak A of the index plane on rock core and minimum point B, peak and minimum point be linked to be one with pen
Line AB;Rock core cylinder is abutted into rock core dividing plate;The zero degree side of protractor is parallel with index plane AB, while by 0 point of protractor
Overlapped with index plane AB with the intersection point of rock core cylinder;It is rock core axle clamp to read reading (70 °) of the rock core cylinder on protractor
Angle.But measurement inaccuracy being generally present during protractor method measurement core axis angle, caused error is larger, and operates less square
Just, the defects of underaction.
The content of the invention
(1) technical problems to be solved
It is an object of the invention to provide a kind of measurement apparatus of core axis angle, it is intended at least solves prior art or correlation
One of technical problem present in technology.
(2) technical scheme
In order to solve the above-mentioned technical problem, the invention provides a kind of measurement apparatus of core axis angle, it includes clamp
Component and the measurement structure being connected with the grip module, the grip module include the first holder, the second holder and company
Spindle, first holder carry out axle with second holder by the connecting shaft and connect, first holder and institute
State the second holder to cooperate to be clamped on rock core to be measured, first holder is formed by transparent material, the measurement
Structure includes measuring center point and the angle index for being used to measure core axis angle to be measured corresponding with the measuring center point
Line, 0 ° of graduation mark of the angle index line are parallel with the rock core axis direction.
Wherein, first holder and second holder include cross section for the grip block of semicircular arc and
The clamping limb being connected with the grip block.
Wherein, handle is also set up in the one end of the clamping limb away from the grip block.
Wherein, the measurement structure includes the dial that is connected with first holder, the dial parallel to
The rock core axis to be measured and in the plane of index plane, the measuring center point and the angle index line are arranged on institute
State on dial.
Wherein, the angle index line of the measurement structure is arranged on the grip block of first holder.
Wherein, in addition to spring, the both ends of the spring respectively with the clamping limb of first holder and described second
The clamping limb connection of holder.
Wherein, the grip block of the grip block of first holder and second holder is along the rock core axial direction
Width be 30-50mm.
Wherein, first holder and second holder are made by clear hard plastics.
(3) beneficial effect
The measurement apparatus of core axis angle provided by the invention by by rock core index plane to be measured a little and measurement structure
Measuring center point overlap, and the measurement apparatus is clamped on rock core to be measured by grip module.At this moment core axis to be measured
Direction is consistent with 0 ° of graduation mark direction of measurement structure, and scale value corresponding with the graduation mark that core axis angle index plane overlaps is
For the core axis angle number of degrees.When measurement apparatus provided by the present invention measures to core axis angle, can more accurately it survey
Core axis angle is measured, is operated more flexible and convenient, measurement error can be effectively reduced.
Brief description of the drawings
Fig. 1 is the structural representation according to an a kind of preferred embodiment of the measurement apparatus of core axis angle of the present invention
Figure;
Fig. 2 is structural representation of the measurement apparatus of the core axis angle in Fig. 1 under measuring state.
In figure, 1:Rock core;2:Index plane;3;First holder;4:Dial;5:Clamping limb;6:Spring;7:Connecting shaft;
8:Second holder.
Embodiment
With reference to the accompanying drawings and examples, the embodiment of the present invention is described in further detail.Following instance
For illustrating the present invention, but it is not limited to the scope of the present invention.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " be based on orientation shown in the drawings or
Position relationship, it is for only for ease of and describes the present invention and simplify description, rather than indicates or imply that signified device or element must
There must be specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the invention, " multiple " are meant that at least two, such as two, three
It is individual etc., unless otherwise specifically defined.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally;Can be that machinery connects
Connect or electrically connect or can communicate each other;Can be joined directly together, can also be indirectly connected by intermediary, can be with
It is connection or the interaction relationship of two elements of two element internals, is limited unless otherwise clear and definite.For this area
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
A figures 1 and 2 show that preferred embodiment according to a kind of measurement apparatus of core axis angle of the present invention.Such as
Shown in figure, the measurement apparatus includes grip module and the measurement structure being connected with grip module.Wherein, grip module includes the
One holder 3, the second holder 8 and connecting shaft 7, the first holder 3 carry out axle with the second holder 8 by connecting shaft 7 and connect, the
One holder 3 and the second holder 7 cooperate and can be clamped on rock core 1 to be measured, i.e. the first holder 3 and the second holder
7 can form opening so that rock core 1 to be measured is clamped between the first holder 3 and the second holder 7.Because probing is logical at present
It is 48.0 millimeters with bore, therefore the maximum open diameter of grip module can be arranged to 50.0 millimeters, minimal openings diameter
20.0 millimeters can be arranged to.In addition, the first holder 3 and/or the second holder 8 are formed by transparent material, such as by transparent
Rigid plastics be made.Measurement structure include measuring center point and it is corresponding with the measuring center point be used for measure rock core axle clamp
The angle index line at angle, and 0 ° of graduation mark of angle index line is parallel with core axis axis direction.Specifically, in the embodiment
In, measurement structure includes the dial 4 being connected with the first holder 3, and dial 4 is parallel to rock core axis and perpendicular to mark
In the plane in face 2, angle index line and measuring center point are arranged on dial 4, and preferably the dial 4 is semicircle.
In use, rock core 1 to be measured is put into the opening of the measurement apparatus of core axis angle provided by the present invention, it is mobile
Rock core to be measured a little to overlap with the measuring center point of measurement structure on rock core index plane 2 to be measured, with the holding measurement apparatus
Grip module the measurement apparatus is clamped on rock core 1 to be measured.At this moment rock core axis to be measured and 0 ° of scale of measurement structure
Line direction is consistent (i.e. rock core axis is parallel with 0 ° of graduation mark of measurement structure), the angle overlapped with core axis angle index plane 2
Scale value corresponding to graduation mark is the core axis angle number of degrees.Read and record the core axis angle number of degrees, measurement finishes.Therefore,
When measurement apparatus provided by the present invention measures to core axis angle, core axis angle can be more accurately measured, is grasped
Make to get up more flexible and convenient, and measurement error can be effectively reduced.
Preferably, the first holder 3 and the second holder 8 include cross section for the grip block of semicircular arc and with this
The clamping limb of grip block connection, preferably also sets up handle 5 in the one end of clamping limb away from the grip block.
It should be noted that it will be understood by those of skill in the art that the present invention some other embodiment in, angle
Graduation mark can also be set directly on the grip block of the first holder 3, and make it that structure is simpler, use is more convenient.
In such a situation it is preferred to angle index line is in parallel rock core axis to be measured and projection in the plane of index plane 2 etc.
It is spaced apart.
Furthermore it is preferred that the width of the first holder 3 and the second holder 8 along the axial direction of rock core 1 to be measured is more than 30 millimeters,
Such as 30-50 millimeters, to cause the first holder 3 and the second holder 8 to be held fixedly to be measured under clamp position
On rock core 2, to ensure the accuracy of measurement result.
Further, the measurement apparatus also includes spring 6, the both ends of the spring 6 clamping limb with the first holder 3 respectively
Connected with the clamping limb of the second holder 8, the opening and closing degree of grip module is controlled by spring 6 and the grip of handle 5.
These are only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc., it should be included in the scope of the protection.
Claims (8)
1. a kind of measurement apparatus of core axis angle, it is characterised in that be connected including grip module and with the grip module
Measurement structure, the grip module include the first holder, the second holder and connecting shaft, and first holder passes through described
Connecting shaft carries out axle with second holder and connect, and first holder is cooperated with second holder to be clamped in
On rock core to be measured, first holder is formed by transparent material, the measurement structure include measuring center point and with it is described
Be used for the angle index line for measuring core axis angle to be measured corresponding to measuring center point, 0 ° of graduation mark of the angle index line with
The rock core axis direction is parallel.
2. the measurement apparatus of core axis angle as claimed in claim 1, it is characterised in that first holder and described
Two holders include cross section for the grip block of semicircular arc and the clamping limb being connected with the grip block.
3. the measurement apparatus of core axis angle as claimed in claim 2, it is characterised in that in the clamping limb away from the folder
The one end for holding plate also sets up handle.
4. the measurement apparatus of core axis angle as claimed in claim 2, it is characterised in that the measurement structure include with it is described
The dial of first holder connection, the dial is parallel to the rock core axis to be measured and perpendicular to the plane of index plane
Interior, the measuring center point and the angle index line are arranged on the dial.
5. the measurement apparatus of core axis angle as claimed in claim 2, it is characterised in that the angle index of the measurement structure
Line is arranged on the grip block of first holder.
6. the measurement apparatus of core axis angle as claimed in claim 2, it is characterised in that also including spring, the spring
Both ends are connected with the clamping limb of first holder and the clamping limb of second holder respectively.
7. the measurement apparatus of the core axis angle as any one of claim 1-6, it is characterised in that first clamping
Width of the grip block of the grip block of part and second holder along the rock core axial direction is 30-50mm.
8. the measurement apparatus of the core axis angle as any one of claim 1-6, it is characterised in that first clamping
Part and second holder are made by clear hard plastics.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711023374.5A CN107869943A (en) | 2017-10-27 | 2017-10-27 | A kind of measurement apparatus of core axis angle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711023374.5A CN107869943A (en) | 2017-10-27 | 2017-10-27 | A kind of measurement apparatus of core axis angle |
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Publication Number | Publication Date |
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CN107869943A true CN107869943A (en) | 2018-04-03 |
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CN201711023374.5A Pending CN107869943A (en) | 2017-10-27 | 2017-10-27 | A kind of measurement apparatus of core axis angle |
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CN (1) | CN107869943A (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2396020A (en) * | 2002-11-29 | 2004-06-09 | Easi Does It Ltd | Cutting tool guide |
CN202083330U (en) * | 2011-06-21 | 2011-12-21 | 中国科学院地质与地球物理研究所 | Dip angle measuring device of rock core fracture |
CN203837637U (en) * | 2014-03-24 | 2014-09-17 | 青岛市口腔医院 | Torque measuring scale |
CN204438991U (en) * | 2015-03-18 | 2015-07-01 | 灵宝金源矿业股份有限公司 | Simple and easy rock ore deposit mandrel angle dispensing device |
CN205919769U (en) * | 2016-08-29 | 2017-02-01 | 哈尔滨锅炉厂有限责任公司 | Novel space bend pipe angle protractor |
CN205981061U (en) * | 2016-08-17 | 2017-02-22 | 中国大唐集团科学技术研究院有限公司华中分公司 | Angle mark instrument |
-
2017
- 2017-10-27 CN CN201711023374.5A patent/CN107869943A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2396020A (en) * | 2002-11-29 | 2004-06-09 | Easi Does It Ltd | Cutting tool guide |
CN202083330U (en) * | 2011-06-21 | 2011-12-21 | 中国科学院地质与地球物理研究所 | Dip angle measuring device of rock core fracture |
CN203837637U (en) * | 2014-03-24 | 2014-09-17 | 青岛市口腔医院 | Torque measuring scale |
CN204438991U (en) * | 2015-03-18 | 2015-07-01 | 灵宝金源矿业股份有限公司 | Simple and easy rock ore deposit mandrel angle dispensing device |
CN205981061U (en) * | 2016-08-17 | 2017-02-22 | 中国大唐集团科学技术研究院有限公司华中分公司 | Angle mark instrument |
CN205919769U (en) * | 2016-08-29 | 2017-02-01 | 哈尔滨锅炉厂有限责任公司 | Novel space bend pipe angle protractor |
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Application publication date: 20180403 |