CN106323143B - A kind of measurement method and device of core crack dip - Google Patents
A kind of measurement method and device of core crack dip Download PDFInfo
- Publication number
- CN106323143B CN106323143B CN201610958919.0A CN201610958919A CN106323143B CN 106323143 B CN106323143 B CN 106323143B CN 201610958919 A CN201610958919 A CN 201610958919A CN 106323143 B CN106323143 B CN 106323143B
- Authority
- CN
- China
- Prior art keywords
- core
- arc
- pointer
- bottom plate
- bearing bracket
- 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
- 238000000691 measurement method Methods 0.000 title claims abstract description 8
- 238000005259 measurement Methods 0.000 claims abstract description 14
- 239000012780 transparent material Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 7
- 239000011435 rock Substances 0.000 abstract description 7
- 239000000463 material Substances 0.000 abstract description 3
- 229920003023 plastic Polymers 0.000 description 4
- 238000005553 drilling Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 208000012266 Needlestick injury Diseases 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- G01B5/243—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes for measuring chamfer
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention patent relates to the measurement methods and device of a kind of core crack dip, including band circular hole drive end bearing bracket, drive end bearing bracket is connected with bottom plate, circular hole on the upper surface and end cap of bottom plate is tangent, the side of bottom plate is connected with the side plate being made of clear material, the both ends of side plate are connected with front end-plate and rear end cap respectively, there is the arc-shaped scale of measurement angle on side plate, central point pointer axis connection corresponding to two arc-shaped scales, pointer is cased on needle pivot, pointer can be around the needle pivot while same angular turn for linking two sides arc-shaped scale central point.The present invention overcomes cumbersome in the existing rock core fracture dip angle measurement method and simple and crude disadvantages of device, enormously simplify measurement procedure, while also overcoming the error as caused by device self-defect.
Description
Technical field
The invention patent relates to dedicated units used in the measurement method and this method of a kind of core crack dip.
Background technique
The mankind must use drilling technique, including underground mine locating probing to the research of subsurface formation and the prospecting of mineral resources
With the drafting of stratigraphic section.The main purpose of probing is exactly that the core extracted is analyzed and recorded, and is in the future each
The development of kind mankind's geological activity provides data reference and technical support.Due to core during extraction relative to original
Position have occurred that the rotation of unknown angle, therefore the tendency for the joint fissure for including inside core can not be obtained accurately, from
And it can only also take its inclination angle of the angle with core drilling depth direction as these joint fissures.Core crack dip and its development feelings
Condition is to analyze the important parameter of rock mass completeness and the classification of rock-mass quality grade, and speculate that rock mass internal crack water exists
With the main foundation of perforation situation, therefore, the accurate statistics of core crack dip have geological mapping important meaning.Mesh
Before, the measurement to core crack dip is mainly the method that ruler and protractor combine, i.e. holding ruler and core drilling depth side
To substantially always, the angle between fracture face and ruler is measured with protractor, since ruler is in unfixed state, therefore this
The resultant error that sample obtains is very big, is unfavorable for the true reflection of actual conditions.This method overcomes current existing measuring device
Disadvantage enormously simplifies the comfort level of measurement, also improves a lot in measurement accuracy.
Summary of the invention
The technical problem to be solved by the present invention is to overcome in existing rock core fracture dip angle measurement method due to device itself
The defect of structure and precision etc., it is difficult to which quick, convenient and accurately measurement core crack dip deficiency provides a kind of steady
Fixed reliable and efficient measuring device and its dedicated rock core fracture dip angle measurement method.
The technical solution adopted by the present invention to solve the technical problems is a kind of rock of the present invention to solve above-mentioned technical problem
Core crack dip measuring device includes: the drive end bearing bracket with circular hole, and drive end bearing bracket is connected with bottom plate, the upper surface of bottom plate and drive end bearing bracket
On circular hole it is tangent, the side of bottom plate is connected with two blocks of side plates being made of clear material, the both ends of side plate respectively with front end
It is connected with rear end cap, there is the dial of measurement angle, central point needle pivot corresponding to two arc-shaped scales on side plate
It connects, pointer is cased on needle pivot, pointer can be around the needle pivot rotation of connection two sides dial central point.
Two pointers that can be rotated synchronously are cased on the needle pivot.
The present invention the following steps are included:
(1) circular hole by core along drive end bearing bracket is put on bottom plate, and core fissure-plane is made to be located at the arc-shaped scale of side plate
Near;
(2) rotating pointer axis keeps plane where pointer parallel with core fissure-plane;
(3) position of the side of pointer in arc-shaped scale is read, reading is core crack dip.
Benefit caused by the present invention is: the present invention provides a kind of core crack dips of efficient quick to measure dedicated dress
It sets and its mode, the material almost all of the present apparatus can be made of transparent plastic or glass, mechanism is simple, low in cost.This
Invention biggest advantage is to overcome previous dip angle measuring device of rock core fracture to need to ajust core or graduated scale etc. before measuring
Cumbersome work, enormously simplifies measurement procedure, improves measurement accuracy.
Detailed description of the invention
Fig. 1 is overall structure side view of the present invention;
Fig. 2 is overall structure top view of the present invention;
Fig. 3 is perspective view of the present invention.
Attached icon bar
1 drive end bearing bracket, 2 pointers, 3 dials, 4 side plates, 5 bottom plates, 6 needle pivots, 7 rear end caps.With reference to the accompanying drawing and implement
The invention will be further described for example.
Specific embodiment
Embodiment 1
Referring to attached drawing, it will be described in detail specific embodiments of the present invention.
Choosing, there is transparent plastic drive end bearing bracket 1 and rear end cap 7 is made, and dig out one respectively in two pieces of front and back end cap center
Circular hole, for accommodating core.Bottom plate 5 is made with same plastics, 1 circular hole is tangent on the upper surface of bottom plate 5 and end cap, then
Two blocks of side plates 4 are made with same transparent plastic, side plate 4 is connected with the side of bottom plate 5 and end cap 1, the both ends of side plate 4 respectively with
Drive end bearing bracket 1 is connected with rear end cap 7, and the dial 5 of measurement angle is depicted on side plate 4, bores in the corresponding the center point of dial 3
Hole passes through needle pivot from one of side plate 4, is passing through pointer 2, another side plate 4 is finally being then passed through, finally by drive end bearing bracket
1, side plate 4, and parallel two fingers needle stick together according to position in figure.
Carrying out in-site measurement using above-mentioned apparatus, specific step is as follows:
(1) core is put on bottom plate 5 along the circular hole of drive end bearing bracket 1, core fissure-plane is made to be located at the curved scale of side plate 4
Near disk 3;
(2) rotating pointer axis 6 keeps 2 place plane of pointer parallel with core fissure-plane;
(3) position of the side of pointer 2 in arc-shaped scale is read, reading is core crack dip.
Claims (2)
1. a kind of device of core crack dip measurement, characterized by comprising: the drive end bearing bracket (1) with circular hole, drive end bearing bracket (1) with
Bottom plate (5) is connected, and the upper surface of bottom plate (5) and the circular hole on drive end bearing bracket (1) are tangent, the side of bottom plate (5) with by transparent material
Two pieces of side plates (4) made of expecting are connected, and the both ends of side plate (4) are connected with drive end bearing bracket (1) and rear end cap (7) respectively, side plate
(4) there is the arc-shaped scale (3) of measurement angle on, central point corresponding to two arc-shaped scales (3) is connected with needle pivot (6)
It connects, is cased on needle pivot (6) two pointers (2), pointer (2) can be around the needle pivot of connection two sides arc-shaped scale (3) central point
(6) it rotates synchronously.
2. the measurement method of the device of core crack dip measurement as described in claim 1, it is characterised in that including following
Specific steps:
(1) core is put on bottom plate (5) along the circular hole of drive end bearing bracket (1), the arc for making core fissure-plane be located at side plate (4) is carved
Near scale (3);
(2) rotating pointer axis (6) keep plane where pointer (2) parallel with core fissure-plane;
(3) position of the side of pointer (2) in arc-shaped scale is read, reading is core crack dip.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610958919.0A CN106323143B (en) | 2016-11-03 | 2016-11-03 | A kind of measurement method and device of core crack dip |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610958919.0A CN106323143B (en) | 2016-11-03 | 2016-11-03 | A kind of measurement method and device of core crack dip |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106323143A CN106323143A (en) | 2017-01-11 |
CN106323143B true CN106323143B (en) | 2019-05-17 |
Family
ID=57818819
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---|---|---|---|
CN201610958919.0A Expired - Fee Related CN106323143B (en) | 2016-11-03 | 2016-11-03 | A kind of measurement method and device of core crack dip |
Country Status (1)
Country | Link |
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CN (1) | CN106323143B (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5172484A (en) * | 1991-05-16 | 1992-12-22 | Thomas Triola | Angle measuring device for peripheral grinding wheels with tool rests |
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 |
CN204514249U (en) * | 2015-02-10 | 2015-07-29 | 惠州雷曼光电科技有限公司 | A kind of angel measuring instrument |
CN105241361A (en) * | 2015-11-02 | 2016-01-13 | 河南理工大学 | Simple core axis included angle measuring device |
CN105571567A (en) * | 2014-11-07 | 2016-05-11 | 中国石油化工股份有限公司 | Rock core fissure measuring instrument and rock core fissure measuring method |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105277406B (en) * | 2015-11-03 | 2017-12-05 | 中国建筑股份有限公司 | Mould for making different angle class fissure rock test specimen and preparation method thereof |
-
2016
- 2016-11-03 CN CN201610958919.0A patent/CN106323143B/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5172484A (en) * | 1991-05-16 | 1992-12-22 | Thomas Triola | Angle measuring device for peripheral grinding wheels with tool rests |
CN105571567A (en) * | 2014-11-07 | 2016-05-11 | 中国石油化工股份有限公司 | Rock core fissure measuring instrument and rock core fissure measuring method |
CN204514249U (en) * | 2015-02-10 | 2015-07-29 | 惠州雷曼光电科技有限公司 | A kind of angel measuring instrument |
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 |
CN105241361A (en) * | 2015-11-02 | 2016-01-13 | 河南理工大学 | Simple core axis included angle measuring device |
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Publication number | Publication date |
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CN106323143A (en) | 2017-01-11 |
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Granted publication date: 20190517 |