CN206362331U - Structural plane strike-dip survey instrument - Google Patents
Structural plane strike-dip survey instrument Download PDFInfo
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- CN206362331U CN206362331U CN201720033001.5U CN201720033001U CN206362331U CN 206362331 U CN206362331 U CN 206362331U CN 201720033001 U CN201720033001 U CN 201720033001U CN 206362331 U CN206362331 U CN 206362331U
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- Prior art keywords
- structural plane
- compass
- spherical
- dip
- instrument
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model is related to a kind of structural plane strike-dip survey instrument and structural plane strike-dip survey method, particularly a kind of structural plane strike-dip survey instrument and structural plane strike-dip survey method applied to field of civil engineering.The utility model provides a kind of easy to use, without adjusting instrument level, can fast and accurately measure the structural plane strike-dip survey instrument of structural plane occurrence.Including upper unit, spherical compass and framework.The utility model also provides a kind of structural plane strike-dip survey method, including following steps：A, instrument lain on structural plane；B, after bubble position is stable, measure true tendency azimuth；C, measure structural plane true dip angle.Instrument and method need not ensure to ensure that bubble is placed in the middle while compass seamed edge abutting arrangement face again, it is not required that while adjusting bubble tube or suspending hammer to survey inclination angle.The technical scheme of the application is influenceed small by measuring environment and human factor, thus measure it is more accurate and, measuring speed is faster.
Description
Technical field
The utility model is related to a kind of structural plane strike-dip survey instrument, particularly a kind of knot applied to field of civil engineering
Structure face strike-dip survey instrument.
Background technology
In field of civil engineering, structural plane refers to face rock mass internal fissure and easy to crack such as aspect, joint, tomography, piece
The also known as discontinuity surface such as reason.The occurrence of structural plane refers to extension orientation of the structural plane in space.Comprising three key elements, that is, move towards,
Tendency and inclination angle.Wherein azimuth：Azimuth is also known as azimuth (Azimuth (angle) abbreviations Az), is to measure in the plane
One of method of differential seat angle between object.Be from certain point north pointer direction line, according to clockwise direction to target direction line it
Between horizontal sextant angle.
The method for expressing of structural plane occurrence has two kinds：
1：Only note is inclined to and inclination angle.Such as：160°∠40°.
2：Trend, tendency and inclination angle.Such as：N70°E/SE∠40°.
Structural plane trend is the orientation of structural plane and horizontal plane intersecting lens, by the basal edge angle on the long side of compass against knot during measurement
Structure face, reads to refer to north when universal level bubble is placed in the middle or the signified number of degrees of compass is i.e. required (because strike line is a straight line, its side
To can both sides extension, therefore read south, north pin).
The measurement of structural plane tendency refers to that maximum inclination direction line (true line of dip) is projected structure in the horizontal plane downwards
Orientation.By the northern section direction structure of compass inclined direction downwards during measurement, with the short rib in the south against structural plane, when circular water
When quasi- device bubble is placed in the middle, it is required to read the signified number of degrees of compass.
Structural plane inclination angle refers to the maximum angle between structural plane and imaginary horizontal plane, claims true dip angle.True dip angle can be along structure
Face true dip line measurement is tried to achieve, if small compared with true dip angle along the inclination angle that other inclinations are measured, referred to as apparent dip.By compass during measurement
It is edge-on, make compass length of side abutting arrangement face, and stir with finger the monkey wrench outside chassis, while compass is moved along structural plane,
When bubble tube bubble is placed in the middle, the signified maximum number of degrees of deviational survey pointer are the true dip angle of structural plane.If clinometer is suspended type
Compass, method with it is upper essentially identical, be a difference in that finger pins the button outside chassis, suspending hammer then freely swings, when up to most
Finger is unclamped during big value, suspending hammer fixes the true dip angle that signified reading is structural plane.
Structural plane occurrence, which is measured, using existing mechanical compass method must all make universal level bubble or pipe
Shape bubble is placed in the middle, can accurately be measured.When compass level, it intersects with structural plane, and the intersection direction is
Structural plane is moved towards, and tendency is then floor projection azimuth of the face on structural plane incline direction using the intersection as method phase direction.
Measurement of dip angle is measured by the goniometer with bubble tube or suspended type clinometer.Ensureing sieve in being measured using mechanical compass
Ensure that bubble is placed in the middle while disk seamed edge abutting arrangement face, structural plane trend, tendency can be accurately measured, while also needing
Its inclination angle is measured by adjusting bubble tube or suspending hammer.This method is influenceed larger by measuring environment and human factor, measurement speed
Degree is slower.
Utility model content
Technical problem to be solved in the utility model be to provide it is a kind of easy to use, can be with without adjusting instrument level
Fast and accurately measure the structural plane strike-dip survey instrument of structural plane occurrence.
In order to solve the above technical problems, the structural plane strike-dip survey instrument that the utility model is used, includes level meter, spherical finger
Compass and framework, the shell of the level meter is cylinder, and the cylindrical diameter is more than the height of cylinder, described spherical
Compass includes spherical housing and the needle being arranged in spherical housing, and the needle includes compass and northern pin；Also include pendency,
The pendency is rigidly connected with spherical housing, and the extended line of the pendency crosses the centre of sphere of spherical housing, the pendency and needle phase
It is mutually vertical, azimuth dial is provided with the spherical housing, the azimuth dial is vertical with pendency, it is described spherical outer
Shell surface is provided with inclination angle graduation mark, and the frame inner wall is cylindric, and the spherical compass is arranged in frame inner wall, institute
Frame inner wall is stated to contact with spherical housing, and spherical compass the centre of sphere on the centre of gyration of inwall, set on the framework
Central baffle is equipped with, the centre of sphere of the spherical compass is in the plane residing for central baffle, and the level meter is arranged on spherical
Above compass, and it is fixedly connected with framework.
It is further to be additionally provided with magnifying glass above the level meter.
The beneficial effects of the utility model are：The instrument that the application is used need not ensure compass seamed edge abutting arrangement face again
While ensure that bubble is placed in the middle, it is not required that while adjusting bubble tube or suspending hammer to survey inclination angle.The skill of the application
Art scheme is influenceed small by measuring environment and human factor, thus measure it is more accurate and, measuring speed is faster.
Brief description of the drawings
Fig. 1 is the structural representation of the application；
Fig. 2 is the structural representation of the application spherical compass；
Fig. 3 is the schematic diagram that the application measures true dip angle；
Fig. 4 is that embodiment 1 measures the schematic diagram being really inclined to；
Fig. 5 is the schematic diagram that embodiment 1 measures true dip angle；
Fig. 6 is that embodiment 2 measures the schematic diagram being really inclined to；
Fig. 7 is the schematic diagram that embodiment 2 measures true dip angle；
Parts, position and numbering in figure：Level meter 1, spherical compass 2, framework 3, central baffle 4, bubble 5, amplification
Mirror 6, compass 7, northern pin 8, inclination angle graduation mark 9, true line of dip 10, pendency 11.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
As shown in figure 1, the structural plane strike-dip survey instrument of the application, level meter 1, spherical compass 2 and framework 3, described
The shell of level meter 1 is cylinder, and the cylindrical diameter is more than the height of cylinder, and the inside of level meter 1 is filled with two kinds
Objectionable intermingling and the different material of density, the usual two selections oil of the different material of two of which density and air, air is in oil
Middle formation bubble 5, as shown in Fig. 2 the spherical compass 2 includes spherical housing and the needle being arranged in spherical housing, institute
Stating needle includes compass 7 and northern pin 8, in addition to pendency 11, and the pendency 11 is rigidly connected with spherical housing, the pendency 11
Extended line crosses the centre of sphere of spherical housing, and the pendency 11 is mutually perpendicular to needle, and orientation horn craving is provided with the spherical housing
Scale, the azimuth dial is vertical with pendency 11, and the spherical housing surface is provided with inclination angle graduation mark 9, the framework 3
Inwall is cylindric, and the spherical compass 2 is arranged in the inwall of framework 3, and the inwall is contacted with spherical housing, and spherical
The centre of sphere of compass 2 is provided with central baffle 4 on the centre of gyration of inwall on the framework 3, the spherical compass 2
The centre of sphere is in the plane residing for central baffle 4, and the level meter 1 is arranged on the top of spherical compass 2, and is fixed with framework 3
Connection.The material that wherein pendency 11 selects density larger is made, it is therefore an objective to make pendency 11 all the time towards vertically downward direction.Magnetic
Pin with magnetic material by being made, and wherein compass 7 points to magnetic south, and northern pin 8 points to magnetic north.
Tendency measurement
The instrument is lain on structural plane.The bubble 5 of level meter 1 is free to travel to device edge, from the central point of bubble 5
Direction line to device central point line is true tendency direction line.Readable instrument compass 7, direction line is arrived according to clockwise direction
I.e. from the central point of bubble 5 to the direction line of device central point line angle, for the azimuth of tendency.
As shown in figure 3, principle：The central point of bubble 5 is maximum to the line of device and the angle of horizontal plane, and the line is structural plane
True line of dip 10.Because assembly dia is definite value and device is flattened cylindrical shape, the density of bubble 5 is much smaller than liquid in device
Density, bubble 5 be located at device in peak, the i.e. point apart from imaginary horizontal plane below device maximum.Because the central point of bubble 5 is arrived
The line of device central point and the angle of horizontal plane are maximum, and the direction is the tendency of structural plane.Azimuth is from the side of compass 8
Risen to line, the horizontal sextant angle arrived according to clockwise direction between direction line.The compass of measurement apparatus is with the angle of compass 8
180 °, therefore the azimuth of tendency is instrument compass 7, according to clockwise direction to direction line i.e. 5 from device central point to bubble
Angle between the direction line of central point line.
Measurement of dip angle
As shown in figure 3, the reading at inclination angle：The maximum number of degrees on the signified spherical compass 2 of reading central baffle 4, or according to
The true principle of line of dip 10, maximum inclination direction line is true line of dip 10 to structure downwards, then the line of the central point of bubble 5 and device
It is structural plane true dip angle in the signified number of degrees of central baffle 4.
Principle：The horizontal plane of spherical compass 2 is to cross the suspending hammer line of the centre of sphere as the plane of normal, on spherical compass 2
Inclination angle graduation mark 9 is that, using the centre of sphere as conical tip, 2 × 90 °-scale value is circular cone cone angle, circular cone bottom surface parallel sphere shape compass
The circular cone of 2 horizontal planes and the intersection of sphere.Suspending hammer starting point is the centre of sphere, by suspending hammer and central balancing plate gravity effect
Under, suspending hammer remains vertical, and central balancing plate keeps level.Instrument central baffle 4 is parallel with structural plane during measurement, spherical to refer to
The central balancing plate of compass 2 keeps level, i.e. the zero degree line of spherical compass 2 level all the time, according to geometrical relationship, read spherical guide
Inclination angle scale on pin 2 is that can obtain structural plane true dip angle.
Magnifying glass 6 is additionally provided with the top of level meter 1.It is easier to see the quarter of dial clearly for the ease of operating personnel
Degree, so as to quickly and easily read azimuth, being provided with the top of level meter 1 has magnifying glass 6.
Reading two kinds of mutual exclusive materials in measurement data, the level meter 1 for the ease of operating personnel can adopt
With different colors.
The structural plane strike-dip survey method that the application is used, comprises the following steps：
A, structural plane strike-dip survey instrument lain on structural plane；
B, after the position of bubble 5 is stable, measure compass 7 and be rotated in the clockwise direction from current location to the centre bit of bubble 5
The angle with being passed through at the center line of level meter 1 is put, the angle is true tendency azimuth；
C, the corresponding value of inclination angle graduation mark 9 for taking central baffle 4 and spherical housing intersection are structural plane true dip angle.
Embodiment 1
Structural plane strike-dip survey instrument is lain on structural plane, the position of bubble 5 is as shown in the figure after instrument stabilizer：
As shown in figure 4,290 degree of graduation mark positions of the correspondence of bubble 5 in figure, compass 7 is located at 210 degree of graduation mark positions, then southern
Pin 7 is rotated in the clockwise direction the angle passed through at the center of bubble 5 and the center line of level meter 1 from current location
Spend for 80 degree, i.e., true tendency azimuth is 80 degree.
The relative position relation of spherical housing and central baffle 4 is as shown in figure 5, now 4 pairs of central baffle after instrument stabilizer
The graduation mark at 20 degree of inclination angles is answered, therefore structural plane true dip angle is 20 degree.
Embodiment 2
Structural plane strike-dip survey instrument is lain on structural plane, the position of bubble 5 is as shown in the figure after instrument stabilizer：
As shown in fig. 6, bubble 5 corresponds to 290 degree of graduation mark positions in figure, compass 7 is located at 90 degree of graduation mark positions, then compass
7 are rotated in the clockwise direction the angle passed through at the center of bubble 5 and the center line of level meter 1 from current location
For 200 degree, i.e., true tendency azimuth is 200 degree.
The relative position relation of spherical housing and central baffle 4 is as shown in fig. 7, now 4 pairs of central baffle after instrument stabilizer
The graduation mark at 40 degree of inclination angles is answered, therefore structural plane true dip angle is 40 degree.
Claims (2)
1. structural plane strike-dip survey instrument, it is characterised in that：Including level meter (1), spherical compass (2) and framework (3) are described
The shell of level meter (1) is cylinder, and the cylindrical diameter is more than the height of cylinder, spherical compass (2) bag
Spherical housing and the needle being arranged in spherical housing are included, the needle includes compass (7) and northern pin (8)；Also include pendency
(11), the pendency (11) is rigidly connected with spherical housing, and the extended line of the pendency (11) crosses the centre of sphere of spherical housing, described
Pendency (11) is mutually perpendicular to needle, azimuth dial is provided with the spherical housing, the azimuth dial is with hanging
Hang down (11) vertically, the spherical housing surface is provided with inclination angle graduation mark (9), framework (3) inwall is cylindric, the ball
Shape compass (2) is arranged in framework (3) inwall, and framework (3) inwall is contacted with spherical housing, and spherical compass
(2) the centre of sphere is provided with central baffle (4), the spherical compass (2) on the centre of gyration of inwall on the framework (3)
The centre of sphere in the plane residing for central baffle (4), the level meter (1) is arranged on above spherical compass (2), and and frame
Frame (3) is fixedly connected.
2. structural plane strike-dip survey instrument as claimed in claim 1, it is characterised in that：It is to be gone back above the level meter (1)
It is provided with magnifying glass (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720033001.5U CN206362331U (en) | 2017-01-11 | 2017-01-11 | Structural plane strike-dip survey instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720033001.5U CN206362331U (en) | 2017-01-11 | 2017-01-11 | Structural plane strike-dip survey instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206362331U true CN206362331U (en) | 2017-07-28 |
Family
ID=59380168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720033001.5U Withdrawn - After Issue CN206362331U (en) | 2017-01-11 | 2017-01-11 | Structural plane strike-dip survey instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206362331U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106767674A (en) * | 2017-01-11 | 2017-05-31 | 中国电建集团成都勘测设计研究院有限公司 | Structural plane strike-dip survey instrument |
-
2017
- 2017-01-11 CN CN201720033001.5U patent/CN206362331U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106767674A (en) * | 2017-01-11 | 2017-05-31 | 中国电建集团成都勘测设计研究院有限公司 | Structural plane strike-dip survey instrument |
| CN106767674B (en) * | 2017-01-11 | 2023-03-10 | 中国电建集团成都勘测设计研究院有限公司 | Instrument for measuring attitude of structural plane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170728 Effective date of abandoning: 20230310 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20170728 Effective date of abandoning: 20230310 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |