CN106323143A - Method and device for measuring dip angle of rock core fracture - Google Patents
Method and device for measuring dip angle of rock core fracture Download PDFInfo
- Publication number
- CN106323143A CN106323143A CN201610958919.0A CN201610958919A CN106323143A CN 106323143 A CN106323143 A CN 106323143A CN 201610958919 A CN201610958919 A CN 201610958919A CN 106323143 A CN106323143 A CN 106323143A
- Authority
- CN
- China
- Prior art keywords
- core
- pointer
- arc
- bearing bracket
- drive end
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 12
- 239000011435 rock Substances 0.000 title abstract description 9
- 239000012780 transparent material Substances 0.000 claims abstract 2
- 238000005259 measurement Methods 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 2
- 230000007547 defect Effects 0.000 abstract description 3
- 238000007796 conventional method Methods 0.000 abstract 1
- 229920003023 plastic Polymers 0.000 description 4
- 238000005553 drilling Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000000691 measurement method Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process 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
- 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 relates to a method and a device for measuring a dip angle of a rock core fracture. The device comprises a front end cover with a circular hole, wherein the front end cover is connected with a bottom board; the upper surface of the bottom board is tangent with the circular hole in the end cover; the lateral surface of the bottom board is connected with a lateral board made of a transparent material; two ends of the lateral board are respectively connected with a front end panel and a rear end cover; arc-shaped index dials for measuring an angle are arranged on the lateral board; center points corresponding to the two arc-shaped index dials are connected by using a pointer pivot; and a pointer is sleeved on the pointer pivot and can rotate in the same angle around the pointer pivot connected with the center points of the arc-shaped index dials on both sides. According to the method, the defects of tedious operation and simple device in the conventional method for measuring the dip angle of the rock core fracture are overcome, the measuring process is simplified greatly, and errors caused by the defects of the device are also overcome.
Description
Technical field
Patent of the present invention relates to the special purpose device used by the measuring method of a kind of core crack dip and the method.
Background technology
The research of subsurface formation and the prospecting of mineral resources must be used drilling technique by the mankind, including underground mine locating probing
Drafting with stratigraphic section.The main purpose of probing is exactly to be analyzed the core extracted and record, for the most each
That plants mankind's geological activity carries out offer data refer and technical support.Due to core extract during relative to original
Position have occurred that the rotation of unknown angle, therefore the tendency of the joint fissure comprised inside core cannot accurately obtain, from
And also can only take its angle with core drilling depth direction inclination angle as these joint fissures.Core crack dip and growth feelings thereof
Condition is to analyze rock mass completeness and the important parameter of rock-mass quality grade classification, is also to speculate that rock mass internal crack water exists
With the Main Basis of through situation, therefore, the accurate statistics of core crack dip has important meaning for geological mapping.Mesh
Before, core crack dip is measured the method that mainly ruler and protractor combine, i.e. keeps ruler and core drilling depth side
To the most always, record the angle between fracture face and ruler with protractor, owing to ruler is in unfixed state, therefore this
The resultant error that sample obtains is very big, is unfavorable for the true reflection of practical situation.This method overcomes current existing measurement apparatus
Shortcoming, enormously simplify the comfort level of measurement, certainty of measurement also improves a lot.
Summary of the invention
The technical problem to be solved in the present invention is to overcome in existing rock core fracture dip angle measurement method due to device self
The defect of the aspect such as structure and precision, it is difficult to quick, convenient and measurement core crack dip accurately deficiency, it is provided that Yi Zhongwen
Determine reliable and efficient measurement apparatus and its special rock core fracture dip angle measurement method.
The technical solution adopted for the present invention to solve the technical problems is for solving above-mentioned technical problem, one rock of the present invention
Core crack dip measurement apparatus includes: the drive end bearing bracket of band circular hole, and drive end bearing bracket is connected with base plate, the upper surface of base plate and drive end bearing bracket
On circular hole tangent, the side of base plate is connected with the two blocks of side plates being made of clear material, the two ends of side plate respectively with front end
It is connected with rear end cap, side plate has the graduated disc measuring angle, the central point needle pivot corresponding to two arc-shaped scale
Connecting, needle pivot is cased with pointer, pointer can rotate around the needle pivot of link both sides graduated disc central point.
The pointer of two energy synchronous axial system it is cased with on described needle pivot.
The present invention comprises the following steps:
(1) core is put on base plate along the circular hole of drive end bearing bracket, be the core fissure-plane arc-shaped scale that is positioned at side plate
Near；
(2) rotating pointer axle, makes pointer place plane parallel with core fissure-plane；
(3) side of reading pointer position in arc-shaped scale, reading is core crack dip.
Produced by the present invention, benefit is: the core crack dip that the invention provides a kind of efficient quick measures special dress
Putting and mode, the material almost all of this device can be made up of transparent plastic or glass, and mechanism is simple, with low cost.This
The advantage of invention maximum is to overcome conventional dip angle measuring device of rock core fracture to need before measuring to ajust core or rule etc.
Tedious work, enormously simplify measurement procedure, improves certainty of measurement.
Accompanying drawing explanation
Fig. 1 is population structure side view of the present invention；
Fig. 2 is population structure top view of the present invention；
Fig. 3 is axonometric chart of the present invention.
Attached icon bar
1 drive end bearing bracket, 2 pointers, 3 graduated discs, 4 side plates, 5 bases, 6 needle pivots, 7 rear end caps.
The invention will be further described with embodiment below in conjunction with the accompanying drawings.
Detailed description of the invention
Embodiment 1
Referring to the drawings, will be described in detail specific embodiments of the present invention.
Choose and there is transparent plastic make drive end bearing bracket 1 and rear end cap 7, and two pieces of end cap central authorities dig out one respectively front and back
Circular hole, be used for accommodate core.Making base plate 5 with same plastics, on the upper surface of base plate 5 and end cap, the circular hole of 1 is tangent, then
Making two blocks of side plates 4 with same transparent plastic, side plate 4 is connected with side and the end cap 1 of base plate 5, the two ends of side plate 4 respectively with
Drive end bearing bracket 1 is connected with rear end cap 7, depicts the graduated disc 5 measuring angle on side plate 4, and the circle centre position in graduated disc 5 correspondence bores
Hole, passes a needle pivot side plate 4 from which, through pointer 2, is finally then passed through another side plate 4, finally by end cap 1,
Side plate 4, and parallel pair of pointer stick together according to position in figure.
Said apparatus is utilized to carry out specifically comprising the following steps that of in-site measurement
(1) core is put on base plate 5 along the circular hole of drive end bearing bracket 1, be the core fissure-plane curved scale that is positioned at side plate 4
Near dish 3；
(2) rotating pointer axle 6, makes pointer 2 place plane parallel with core fissure-plane；
(3) side of reading pointer 2 position in arc-shaped scale, reading is core crack dip.
Claims (3)
1. the device that a core crack dip is measured, it is characterised in that including: the drive end bearing bracket (1) of band circular hole, drive end bearing bracket (1) with
Base plate (5) is connected, and the upper surface of base plate (5) is tangent with the circular hole on drive end bearing bracket (1), the side of base plate (5) with by transparent material
Two pieces of side plates (4) that material is made are connected, and the two ends of side plate (4) are connected with drive end bearing bracket (1) and rear end cap (7) respectively, side plate
(4) having the arc-shaped scale (3) measuring angle on, the central point corresponding to two arc-shaped scale (3) is with needle pivot (6) even
Connecing, needle pivot (6) is cased with pointer (2), pointer (2) can be around the needle pivot (6) of link both sides arc-shaped scale (3) central point
Rotate.
2. the device of core fracture measurement of dip angle as described in claim 1, it is characterised in that: needle pivot is cased with two on (6)
The pointer (2) of root energy synchronous axial system.
3. the measuring method of the device of core fracture measurement of dip angle as described in claim 1, it is characterised in that include following
Concrete steps:
(1) core is put on base plate (5) along the circular hole of drive end bearing bracket (1), be core fissure-plane be positioned at side plate (4) arc carve
Near scale (3)；
(2) rotating pointer axle (6), make pointer (2) place plane parallel with core fissure-plane；
(3) side of reading pointer (2) position in arc-shaped scale, 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 true CN106323143A (en) | 2017-01-11 |
| CN106323143B CN106323143B (en) | 2019-05-17 |
Family
ID=57818819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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 |
|---|---|
| CN (1) | CN106323143B (en) |
Citations (6)
| 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 |
| CN105277406A (en) * | 2015-11-03 | 2016-01-27 | 中国建筑股份有限公司 | Mold for producing cracked rock test piece of different dip angles and production method thereof |
| 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 |
-
2016
- 2016-11-03 CN CN201610958919.0A patent/CN106323143B/en not_active Expired - Fee Related
Patent Citations (6)
| 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 |
| CN105277406A (en) * | 2015-11-03 | 2016-01-27 | 中国建筑股份有限公司 | Mold for producing cracked rock test piece of different dip angles and production method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106323143B (en) | 2019-05-17 |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190517 |