CN110095047A - A kind of tendency inclination angle measuring tool of directional drilling rock core - Google Patents
A kind of tendency inclination angle measuring tool of directional drilling rock core Download PDFInfo
- Publication number
- CN110095047A CN110095047A CN201910507897.XA CN201910507897A CN110095047A CN 110095047 A CN110095047 A CN 110095047A CN 201910507897 A CN201910507897 A CN 201910507897A CN 110095047 A CN110095047 A CN 110095047A
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- Prior art keywords
- rock core
- scale
- flexible
- spring steel
- steel plate
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- 239000011435 rock Substances 0.000 title claims abstract description 130
- 238000005553 drilling Methods 0.000 title claims abstract description 24
- 229910000639 Spring steel Inorganic materials 0.000 claims abstract description 69
- 238000005259 measurement Methods 0.000 claims abstract description 42
- 238000005452 bending Methods 0.000 claims abstract description 17
- 229920003023 plastic Polymers 0.000 claims description 13
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 6
- 239000002985 plastic film Substances 0.000 claims description 6
- 239000000741 silica gel Substances 0.000 claims description 6
- 229910002027 silica gel Inorganic materials 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 238000007731 hot pressing Methods 0.000 claims description 3
- 239000003550 marker Substances 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 2
- 239000012780 transparent material Substances 0.000 claims description 2
- 230000011218 segmentation Effects 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 10
- 229910052742 iron Inorganic materials 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 235000019788 craving Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 238000004441 surface measurement Methods 0.000 description 1
- 238000012546 transfer Methods 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
Abstract
The present invention provides a kind of tendency inclination angle measuring tools of directional drilling rock core, including transparent flexible socket one, the flexible scale plate being arranged in flexible socket one and the flexible spring steel plate for being connected to one upper and lower ends of flexible socket, when by extraneous bending stress the spring steel plate of straightened condition can occur crimp and hold rock core outer cylinder, flexible scale plate can therewith automatic attaching rock core outer cylinder without being pressed with hand；For flexible socket one by being connected with the scale with protractor around line up and down, scale and protractor can carry out revolution motion under the guidance around line centered on rock core.The present invention can simultaneously measure tendency with inclination angle, and the component that the component for measuring rock core inclination angle is inclined to measurement rock core can be with each other as the reference data of other side, mutually assist and improve the accuracy of measurement, greatly facilitate the measurement work of surveyor, the time is saved, the working efficiency of survey crew and the accuracy of measurement result are improved.
Description
Technical field
The present invention relates to geotechnical engineering investigation technical fields more particularly to a kind of directional drilling rock core tendency inclination angle to measure work
Tool.
Background technique
The tendency inclination angle of joint level is a kind of important way for disclosing subterranean strata joint information in directional drilling rock core.
Excavating plant slope geological model can accurately be established by being inclined to inclination angle by joint plane in drill core, be commented in slope stability
There is important reference value in valence.In drill core is edited and recorded, the inclination angle of directional drilling rock core is commonly referred to as the angle α, tendency one
As be known as the angle β.In addition, two angles can also verify joint fissure inclination angle and tendency in excavating plant side slope surface measurement
Correctness, and as updates, further accurate Slope Stability Evaluation result.
Currently, bevel protractor and linear protractor is respectively adopted in the measurement at the angle α and the angle β.The bevel protractor is exactly on the market may be used
With the common protractor bought.And linear protractor is a kind of transparent plastic sheet for being printed on angle line of measurement angle, it should
Plastic plate is flexible, when measurement, transparent plastic sheet is first wrapped core surface, and make the zero degree line and rock on transparent plastic sheet
Heart surface bus is overlapped, then reads the angle β angular values at the lowest point in corresponding rock core structure face, in use,
Survey crew needs to pull tight plastic plate with hand always, so that plastic plate is held against with rock core, to read the angle β numerical value, uses
Get up highly inconvenient.
In addition, be all to separate independent measurement to the measurement at the angle α and the angle β at present, and the axial direction of the rock core of a directional drilling
For length generally in 300m or so, the rock core photo structure face of a directional drilling just has thousands of, this allows for measuring different knots
Bevel protractor and linear protractor are needed to frequently replace when the angle α and the angle β in structure face, cumbersome trouble wastes time, and measures thousands of knots
Structure face can take a long time, and it is difficult to ensure that measurement result accuracy.
Therefore, a kind of simple, convenient and strong accuracy scheme is needed in the prior art, and the Lai Jieyue time improves measurement
The working efficiency of personnel.
Summary of the invention
It is an object of that present invention to provide a kind of tendency inclination angle measuring tools of directional drilling rock core, to solve in background technique
The problem of proposition.
A kind of tendency inclination angle measuring tool of directional drilling rock core, including rock core inclination angle measurement component and rock core tendency measure
Component, rock core inclination angle measurement component include upper circular line, lower circular line, scale and the protractor for measuring the angle rock core α,
Scale upper end is provided with pointer, and the protractor is rotatably coupled to the root of pointer.
Rock core tendency measurement component includes transparent flexible scale plate, transparent flexible socket one and vertical in rock core
Be connected to when setting one upper and lower ends of flexible socket can automatic bending spring steel plate, one left and right directions of flexible socket
Side is with opening one, and other side closing, the size of flexible socket one matches with flexible scale plate, and transparent flexible scale plate is from saturating
It is bright to be plugged in flexible socket one through opening one, it is provided on flexible scale plate and can be used in measuring oriented core structural plane tendency
β angle index line, when measurement, 0 graduation mark on the left of the flexible scale plate of this measuring tool for being aligned with the direct line of rock core,
The length direction of the spring steel plate of straightened condition is arranged along the tangential direction of the circumference of rock core, answers in the bending applied by the external world
The spring steel plate of straightened condition can occur automatic curled and hold rock core outer cylinder when power, and the flexible scale plate can be with bullet
The automatic bending of spring steel disc and automatic attaching rock core outer cylinder.
Up and down direction setting when the length direction of the scale is vertically arranged along width direction, that is, rock core of spring steel plate,
Scale is equipped with the second graduation mark that can be used for measuring length or distance, and the intermediate position of scale and lower end are respectively equipped with threading
Hole and underpass hole, the upper circular line pass through the upper threading hole of scale, and two ends of upper circular line are connected to flexibility
One upper end of slot corresponds to two isometry positions of closed end and opening one, and the lower circular line passes through the underpass hole of scale, under
Two isometry positions that one lower end of flexible socket corresponds to closed end and opening one, upper ring are connected to around two ends of line
Coiling and the lower main part around line are respectively positioned on the back side of spring steel plate and flexible socket one, are embraced with spring steel plate bending
The one side of rock core is front, the one side at the back side, that is, contrary to the positive, and upper circular line is all larger than or waits with the lower length around line
Perimeter after rock core outer cylinder is enclosed with flexible socket one and flexible scale plate so that flexible scale plate with spring steel plate one
With after being bent and being bonded rock core outer cylinder, the scale can under the guidance of upper circular line and lower circular line centered on rock core into
Row revolution motion, and be specifically be threaded through the upper threading hole of scale and upper circular line and the lower circular line in underpass hole can with it is upper
Relative motion is formed between threading hole and underpass hole, consequently facilitating measuring the angle rock core α and the angle rock core β simultaneously.
Further, the upper circular line and lower around the equal length of line and the length of the two is all provided with that be set to can be with spring
The bending of steel disc and right around be enclosed with flexible socket one and flexible scale plate rock core outer cylinder one enclose so that scale at this time
Length direction can remain consistent with the axial direction of rock core, to be surveyed in protractor to the rock core structure face angle α
When amount, the axial direction that can be reduced or eliminated along rock core adjusts the position of scale, so that scale can be automatically by current structure face
Minimum point or the position of highest point indicated on flexible scale plate, consequently facilitating quickly reading the angle β number according to marker location
Value.
Further, the scale, protractor are transparent material, the scale upper end be provided with protractor rotation in
The marking line that the heart is overlapped, the protractor are rotatably connect by screw with scale upper end, for installing spiral shell on the scale
The hole of nail is elongate holes, and the length direction of elongate holes is consistent with length of the scale direction, so that the position of protractor can be along mark
Ruler length direction is mobile.
Further, the upper circular line and lower circular line include hard segment and soft segment, and hard segment is located at both ends use
Be used to substantially limit the lengthwise position of scale together in connection flexible socket, soft segment be located at it is intermediate for across upper threading hole or
Simultaneously it is convenient for being looped around around rock core in underpass hole.
Further, the rock core tendency measurement component further includes the external soft silica gel package wrapped up of spring steel plate
Layer, the third graduation mark that can be used for measuring rock core circumferential length dimension is provided on silica gel wrapping layer.
Preferably, the length of the spring steel plate is greater than or equal to rock core outer cylinder perimeter.
Preferably, the flexible scale plate is transparent plastic sheet.
Further, rock core tendency measurement component further includes being used for the spring steel of connect with flexible socket one
Piece is packed into transparent flexible socket two therein, and the size of flexible socket two is matched with spring steel plate, the flexible socket one with
Separator bar is provided between flexible socket two, flexible socket two can be packed into soft with opening two, the spring steel plate through opening two
In property slot two.
Preferably, the upper and lower ends of the flexible scale plate are provided with spring steel plate, and the spring steel plate includes difference
Positioned at the spring steel plate one and spring steel plate two of flexible scale plate upper and lower ends, correspondingly, the separator bar is two, it is described soft
Property slot two be two for being distributed in one upper and lower ends of flexible socket, the opening two is communicates with two flexible sockets two respectively
Two；Some or all of flexible scale plate graduation mark extends to connecting spring steel from one end of connecting spring steel disc one
One end of piece two；The upper circular line and the link position of flexible socket one and the link position of lower circular line and flexible socket one
It is respectively positioned on separator bar.
Preferably, the transparent flexible slot material is plastics, and the separator bar is the processing sets up by way of hot pressing
Cut-off rule.
The present invention at least has the advantages that
The invention proposes a kind of tendency inclination angle measuring tools of directional drilling rock core, can rock core are inclined to and be inclined simultaneously
Angle measures, and in measurement process, and rock core inclination angle measures component and rock core tendency measurement component can be with each other as other side's
Reference data mutually assists and improves the accuracy of measurement, greatly facilitates the measurement work of surveyor, saves the time,
Improve the working efficiency of survey crew and the accuracy of measurement result.
Tendency measurement component of the invention by connecting flexible spring steel plate in existing flexible scale board ends,
, only need to be gently one group with hand when measurement, spring steel plate will hold rock core outer cylinder tightly, and flexible scale plate also can automatic paste tightening rock core
Cylinder, it is simple and convenient, and can be recycled, according to different rock core perimeters, it is only necessary to replace the flexible scale of different size
Plate has liberated the both hands of survey crew, has saved the time, and the rock core for needing to measure several hundred meters of length is inclined to, and can save
The a large amount of time is saved, and is avoided that artificial error has an impact result, good reliability.
In the present invention, flexible scale plate and spring steel plate are arranged in transparent flexible socket, on the one hand will not influence
On the other hand survey measurements has certain protective effect to the graduation mark on flexible scale plate and spring steel plate.
Other than objects, features and advantages described above, there are also other objects, features and advantages by the present invention.
Below with reference to figure, the present invention is described in further detail.
Detailed description of the invention
The attached drawing constituted part of this application is used to provide further understanding of the present invention, schematic reality of the invention
It applies example and its explanation is used to explain the present invention, do not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the side block diagram of the tendency inclination angle measuring tool of the directional drilling rock core of the preferred embodiment of the present invention；
Fig. 2 is the M-M partial enlarged view in Fig. 1 of the present invention；
Fig. 3 is the main structure figure (rock of the tendency inclination angle measuring tool of the directional drilling rock core of the preferred embodiment of the present invention
The heart is vertically arranged).
In figure: 1- rock core inclination angle measures component, and 2- rock core tendency measures component, surround line under line, 12- on 11-,
100- hard segment, 101- soft segment, 13- scale, the upper threading hole of 131-, 132- underpass hole, 133- marking line, 134- strip
Hole, 14- protractor, 15- screw, 21- flexible scale plate, 22- flexible socket one, 23- spring steel plate, 231- spring steel plate one,
232- spring steel plate two, 24- opening one, 25- long graduation mark, the short graduation mark of 26-, 27- flexible socket two, two, 28- of 271- opening
Separator bar, 3- rock core, 31- rock core structure face, 32- direct line.
Specific embodiment
The embodiment of the present invention is described in detail below in conjunction with attached drawing, but the present invention can be limited according to claim
Fixed and covering multitude of different ways is implemented.
Component is measured referring to a kind of tendency inclination angle measuring tool of directional drilling rock core of FIG. 1 to FIG. 3, including rock core inclination angle
1 includes upper circular line 11, lower circular line 12, scale 13 and uses with rock core tendency measurement component 2, the rock core inclination angle measurement component
Rotatable protractor 14 in the measurement angle rock core α.
The rock core tendency measurement component includes transparent flexible scale plate 21, transparent flexible socket 1 and is connected to
One upper and lower ends of flexible socket can automatic bending spring steel plate 23, the side of one left and right directions of flexible socket is with opening
Mouth 1, other side closing, the size of flexible socket one are matched with flexible scale plate, and transparent flexible scale plate is from transparent through being open
One is plugged in flexible socket one, and the β horn craving that can be used in measuring oriented core structural plane tendency is provided on flexible scale plate
Line is spent, in the present embodiment, β angle index line is divided into long graduation mark 25 and short graduation mark 26, between adjacent two root longs graduation mark 25
Span is 10 °, and the span between adjacent two short graduation mark 26 is 2 °, when measurement, the flexible scale plate of this measuring tool is left
0 graduation mark of side is aligned with the direct line 32 of rock core 3, and the length direction of the spring steel plate of straightened condition is cut along the circumference of rock core
The setting of line direction, in the bending stress applied by the external world, the spring steel plate of straightened condition can occur automatic curled and hold
Rock core outer cylinder, the flexible scale plate can with the automatic bending of spring steel plate automatic attaching rock core outer cylinder, without
It is pulled or with pulling by pressing against.
In the present embodiment, the length direction of the scale is (i.e. upper and lower in Fig. 1 and Fig. 2 along the width direction of spring steel plate
Direction) setting, scale is equipped with the second graduation mark (not shown) that can be used for measuring length or distance, the middle part of scale
Position and lower end are respectively equipped with threading hole 131 and underpass hole 132, and the upper circular line passes through the upper threading hole of scale, upper ring
Two ends of coiling are connected to two isometry positions that one upper end of flexible socket corresponds to closed end and opening one, under described
The underpass hole of scale is passed through around line, two ends of lower circular line are connected to one lower end of flexible socket and correspond to closed end
With two isometry positions of opening one, upper circular line and the lower main part around line are respectively positioned on spring steel plate and flexible socket one
The back side, the back side be with spring steel plate automatic bending and embrace the contrary one side of rock core, upper circular line and lower surround
The length of line is all larger than or is enclosed with equal to rock core outer cylinder the perimeter after flexible socket one and flexible scale plate, so that flexible carve
Plate is spent after being bent together with spring steel plate and being bonded rock core outer cylinder, and the scale can drawing in upper circular line and lower circular line
It leads down and carries out revolution motion centered on rock core, and be specifically to be threaded through the upper threading hole of scale to surround with upper in underpass hole
Form relative motion between line and lower circular line meeting and upper threading hole and underpass hole, consequently facilitating measure simultaneously the angle rock core α with
The angle rock core β.Specific operation process is substantially are as follows: flexible scale plate with the bending of spring steel plate and automatic attaching rock core outer cylinder it
Afterwards, by scale be moved to alignment 31 minimum point of rock core structure face or highest point position at, the edge of scale as far as possible with the nearest angle β
Long graduation mark in graduation mark keeps coincidence or parallel, so that the length direction of scale is overlapped with rock core axial direction, at this point,
Scale can accurately indicate the numerical value at the current angle β on the β angle index line of flexible scale plate, read the angle β numerical value, avoid
The error that human eye generates position；The edge of holding scale being overlapped or putting down with the long graduation mark in nearest β angle index line
Row rotates protractor, so that 0 graduation mark of protractor is directed at coincidence along rock core radial direction with rock core structure face 31, at this point, scale
Marking line meaning angle, the as numerical value at the angle α, due to there is positioning datum of the β angle index line as scale, scale is not easy to send out
Raw deflection, the numerical value at the angle α also will be more acurrate.It is simple and convenient, and rock core inclination angle measurement component and rock core tendency measurement component are each other
Acted as reference mutual assists mutually, and accuracy is high.
In the present embodiment, the upper circular line and lower around the equal length of line and the length of the two is all provided with that be set to can be with bullet
The bending of spring steel disc and right around be enclosed with flexible socket one and flexible scale plate rock core outer cylinder one enclose so that mark at this time
The length direction of ruler can remain consistent with the axial direction of rock core, to carry out in protractor to the rock core structure face angle α
When measurement, without manually carrying out position transfer along rock core axial direction to scale, and it need to only make suitably to adjust on its orbital path
It is dynamic, scale can the β angle index line automatically by the position of the minimum point in current structure face or highest point in flexible scale plate get the bid
It shows, consequently facilitating quickly reading the angle β numerical value according to marker location.
In the present embodiment, the scale, protractor are transparent plastics material, and the scale upper end is provided with and protractor
The marking line 133 that center of rotation is overlapped, the protractor is rotatably connect by screw 15 with scale upper end, on the scale
Hole for mounting screw is elongate holes 134, and marking line is overlapped with the symmetrical center line of the width direction of elongate holes, strip
The length direction in shape hole is consistent with length of the scale direction, so that the position of protractor can be moved along length of the scale direction, thus suitable
Answer the rock core structure face of different shape.
In the present embodiment, the upper circular line and lower circular line include hard segment 100 and soft segment 101, hard section
Be used to connect the lengthwise position that flexible socket is used to substantially limit together scale in both ends, soft segment be located at it is intermediate for across
Threading hole or underpass hole simultaneously are convenient for being looped around around rock core.Hard segment can be hard iron wire, and soft segment can be soft iron wire
Or the soft copper wire with rubber, hard iron wire one end is Nian Jie with flexible socket one, and the other end is provided with connection ring, soft iron wire or
Soft copper wire end is connected by connection ring and the binding of hard iron wire.
In the present embodiment, the rock core tendency measurement component further includes the external soft silica gel packet wrapped up of spring steel plate
Covering layer is provided with the third graduation mark (not shown) that can be used for measuring rock core circumferential length dimension on silica gel wrapping layer,
Can ruler directly be patted using existing on the market.
In the present embodiment, the length of the spring steel plate is equal to rock core outer cylinder perimeter, and spring steel plate just can be by rock
The heart is held.
In the present embodiment, the flexible scale plate is transparent plastic sheet.
In the present embodiment, rock core tendency measurement component further includes being used for the spring of connect with flexible socket one
Steel disc is packed into transparent flexible socket 2 27 therein, and the size of flexible socket two is matched with spring steel plate, the flexible socket
Separator bar 28 is provided between one and flexible socket two, for flexible socket two with opening 2 271, the spring steel plate can be through being open
Two are fitted into flexible socket two.
In the present embodiment, the upper and lower ends of the flexible scale plate are provided with spring steel plate, and the spring steel plate includes
It is located at the spring steel plate 1 and spring steel plate 2 232 of flexible scale plate upper and lower ends, correspondingly, the separator bar 28
Be two, the flexible socket two is two for being distributed in one upper and lower ends of flexible socket, it is described opening two for respectively with two
Communicate two of flexible socket two；The flexible scale plate meets ten graduation marks to extend to company from one end of connecting spring steel disc one
Connect one end (i.e. long graduation mark 25) of spring steel plate two.The link position and lower circular line of the upper circular line and flexible socket one
It is located on two separator bars up and down with the link position of flexible socket one,
In the present embodiment, the transparent flexible slot material is plastics, and the separator bar is to be processed by way of hot pressing
The cut-off rule of setting.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of tendency inclination angle measuring tool of directional drilling rock core, which is characterized in that including rock core inclination angle measurement component (1) with
Rock core tendency measurement component (2), the rock core inclination angle measurement component includes upper circular line (11), lower circular line (12), scale
(13) and the rotatable protractor (14) for measuring the angle rock core α；
Rock core tendency measurement component includes transparent flexible scale plate (21), transparent flexible socket one (22) and in rock core
Be connected to when being vertically arranged one upper and lower ends of flexible socket can automatic bending spring steel plate (23), the flexible socket one is left
The side of right direction is with one (24) of opening, and other side closing, the size of flexible socket one is matched with flexible scale plate, transparent soft
Property scale plate one be plugged in flexible socket one through opening, being provided on flexible scale plate, which can be used in, measures oriented core structure
The β angle index line (25/26) of face tendency, when measurement, 0 graduation mark on the left of the flexible scale plate of this measuring tool is used for and rock core
(3) length direction of direct line (32) alignment, the spring steel plate of straightened condition is arranged along the tangential direction of the circumference of rock core,
The spring steel plate of straightened condition can occur automatic curled and hold rock core outer cylinder when by the extraneous bending stress applied, institute
State flexible scale plate can with the automatic bending of spring steel plate automatic attaching rock core outer cylinder；
Up and down direction setting when the length direction of the scale is vertically arranged along width direction, that is, rock core of spring steel plate, scale
Intermediate position and lower end be respectively equipped with threading hole (131) and underpass hole (132), the upper circular line passes through the upper of scale
Threading hole, two ends of upper circular line are connected to that one upper end of flexible socket corresponds to closed end and opening two of one is contour
Position, the lower circular line pass through the underpass hole of scale, and two ends of lower circular line are connected to flexible socket once
Two isometry positions of corresponding closed end and opening one are held, upper circular line and the lower main part around line are respectively positioned on spring steel plate
With the back side of flexible socket one, embracing the one side of rock core with spring steel plate bending is positive, back side, that is, contrary to the positive
On one side, upper circular line and the lower length around line are all larger than or are equal to rock core outer cylinder package flexible socket one and flexible scale plate
Perimeter afterwards, so that flexible scale plate together with spring steel plate after being bent and being bonded rock core outer cylinder, the scale can be upper
Revolution motion is carried out centered on rock core under the guidance of line and lower circular line, and is specifically the upper threading hole for being threaded through scale
(131) and the upper circular line (11) in underpass hole (132) is understood with lower circular line (12) and upper threading hole (131) and underpass hole
(132) relative motion is formed between, consequently facilitating measuring the angle rock core α and the angle rock core β simultaneously.
2. a kind of tendency inclination angle measuring tool of directional drilling rock core according to claim 1, which is characterized in that on described
Around line and lower around the equal length of line and the length of the two is all provided with that be set to can be with the bending of spring steel plate and right around package
The rock core outer cylinder one of flexible slot one and flexible scale plate circle, so that the length direction of scale at this time can remain
It is consistent with the axial direction of rock core, to can be reduced or eliminated when protractor measures the rock core structure face angle α along rock core
Axial direction the position of scale is adjusted so that scale can be automatically by the minimum point of current rock core structure face (31) or highest point
Position indicated on flexible scale plate, consequently facilitating quickly reading the angle β numerical value according to marker location.
3. a kind of tendency inclination angle measuring tool of directional drilling rock core according to claim 1, which is characterized in that the mark
Ruler, protractor are transparent material, and the scale upper end is provided with the marking line (133) being overlapped with protractor center of rotation, institute
It states protractor rotatably to connect by screw (15) with scale upper end, the hole that mounting screw is used on the scale is strip
The length direction in hole (134), elongate holes is consistent with length of the scale direction, so that the position of protractor can be along length of the scale direction
It is mobile.
4. a kind of tendency inclination angle measuring tool of directional drilling rock core according to any one of claims 1 to 3, special
Sign is that the upper circular line and lower circular line include hard segment (100) and soft segment (101), and hard segment is located at both ends use
Be used to substantially limit the lengthwise position of scale together in connection flexible socket, soft segment be located at it is intermediate for across upper threading hole or
Simultaneously it is convenient for being looped around around rock core in underpass hole.
5. a kind of tendency inclination angle measuring tool of directional drilling rock core according to any one of claims 1 to 3, special
Sign is that scale is equipped with the second graduation mark that can be used for measuring length or distance, and the rock core tendency measurement component further includes
The external soft silica gel wrapping layer wrapped up of spring steel plate, being provided on silica gel wrapping layer can be used for measuring rock core circumferential length
The third graduation mark of size.
6. a kind of tendency inclination angle measuring tool of directional drilling rock core according to any one of claims 1 to 3, special
Sign is that the length of the spring steel plate is greater than or equal to rock core outer cylinder perimeter；The flexible scale plate is transparent plastic sheet.
7. a kind of tendency inclination angle measuring tool of directional drilling rock core according to any one of claims 1 to 3, special
Sign is that the rock core tendency measurement component further includes being connect with flexible socket one for the spring steel plate to be packed into wherein
Transparent flexible socket two (27), the size of flexible socket two matches with spring steel plate, and the flexible socket one is inserted with flexibility
It is provided between slot two separator bar (28), flexible socket two can be packed into two (271) of opening, the spring steel plate through opening two
In flexible socket two.
8. a kind of tendency inclination angle measuring tool of directional drilling rock core according to claim 7, which is characterized in that described soft
Property scale plate upper and lower ends be provided with spring steel plate (23), the spring steel plate include be located at flexible scale plate or more
The spring steel plate one (231) and spring steel plate two (232) at both ends, correspondingly, the separator bar is two, the flexible socket two
For two for being distributed in one upper and lower ends of flexible socket, the opening two is two communicated respectively with two flexible sockets two；
Some or all of flexible scale plate graduation mark extends to connecting spring steel disc two from one end of connecting spring steel disc one
One end.
9. a kind of tendency inclination angle measuring tool of directional drilling rock core according to claim 8, which is characterized in that on described
It is respectively positioned on separator bar around the link position and lower circular line of line and flexible socket one and the link position of flexible socket one.
10. a kind of tendency inclination angle measuring tool of directional drilling rock core according to claim 8, which is characterized in that described
The material of flexible socket one and flexible socket two is plastics, and the separator bar is the segmentation of the processing sets up by way of hot pressing
Line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910507897.XA CN110095047B (en) | 2019-06-12 | 2019-06-12 | Tool for measuring inclination angle of directional drilling core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910507897.XA CN110095047B (en) | 2019-06-12 | 2019-06-12 | Tool for measuring inclination angle of directional drilling core |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110095047A true CN110095047A (en) | 2019-08-06 |
| CN110095047B CN110095047B (en) | 2024-01-26 |
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ID=67450715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910507897.XA Active CN110095047B (en) | 2019-06-12 | 2019-06-12 | Tool for measuring inclination angle of directional drilling core |
Country Status (1)
| Country | Link |
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| CN (1) | CN110095047B (en) |
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| CN112577468A (en) * | 2020-12-09 | 2021-03-30 | 贵州盘江煤电集团技术研究院有限公司 | Inclination angle measuring device for directional drilling core |
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| KR101437655B1 (en) * | 2013-03-21 | 2014-09-04 | 한국지질자원연구원 | Apparatus for measuring gradient of drilling core |
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