CN112504216A - Rock drilling machine drilling direction measuring device and measuring method - Google Patents
Rock drilling machine drilling direction measuring device and measuring method Download PDFInfo
- Publication number
- CN112504216A CN112504216A CN202011310031.9A CN202011310031A CN112504216A CN 112504216 A CN112504216 A CN 112504216A CN 202011310031 A CN202011310031 A CN 202011310031A CN 112504216 A CN112504216 A CN 112504216A
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- steel sheet
- drilling
- steel
- bolt
- measuring device
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- 238000005553 drilling Methods 0.000 title claims abstract description 68
- 239000011435 rock Substances 0.000 title claims abstract description 17
- 238000000034 method Methods 0.000 title claims abstract description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 24
- 229910052742 iron Inorganic materials 0.000 claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 96
- 239000010959 steel Substances 0.000 claims description 96
- 238000010276 construction Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C1/00—Measuring angles
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
- G01C9/18—Measuring inclination, e.g. by clinometers, by levels by using liquids
- G01C9/24—Measuring inclination, e.g. by clinometers, by levels by using liquids in closed containers partially filled with liquid so as to leave a gas bubble
- G01C9/34—Measuring inclination, e.g. by clinometers, by levels by using liquids in closed containers partially filled with liquid so as to leave a gas bubble of the tubular type, i.e. for indicating the level in one direction only
Abstract
The invention provides a device and a method for measuring a drilling direction of a rock drilling machine, and relates to the field of handheld geological drilling machines. According to the rock drilling machine drilling direction measuring device and the measuring method, during drilling, the drill rod is firmly connected with the directional rod through the iron clamp and can be fixed in time after the angle is determined, the spatial direction of the hole is directly determined by the protractor, drilling is stable and accurate, the angle accuracy during drilling is greatly optimized, and compared with a temporarily manufactured simple angle measuring device, the rock drilling machine drilling direction measuring device is greatly improved in drilling accuracy, simple in construction process, low in cost, high in construction speed, low in labor intensity, small in size, light in weight, convenient to carry and convenient to use.
Description
Technical Field
The invention relates to a drilling position measuring device of a handheld geological drilling machine, which can accurately determine the spatial position of a drilled hole and is matched with the handheld geological drilling machine to perform accurate drilling and coring.
Background
Geological drilling refers to the process of obtaining core of rock below the surface of earth by using certain drilling machinery and equipment and technology, and can make reliable evaluation for geological and mineral resource parameters, and the geological drilling is widely adopted in engineering and scientific research work.
Common engineering geological drilling machines supplied in the domestic market are drilling machines of vertical planes generally, drilling holes in different directions cannot be performed, and the requirements of increasing engineering and academic research cannot be met.
Prior to the present invention, patent No. 201310588191.3, the invention discloses a drilling azimuth finder that uses a goniometer and laser to determine and mark the location of the drilled hole, significantly improving the accuracy of the drilled hole. However, the azimuth finder has the problems of large volume, difficult operation, paint spraying during marking, incapability of realizing real-time positioning during drilling and the like.
In order to ensure the convenience of use and the accuracy of results when a handheld geological drilling machine is used for drilling, a novel rock drilling machine drilling direction measuring device and a measuring method which are more suitable for geological drilling work are developed.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention discloses a rock drilling machine drilling direction measuring device and a measuring method, which aim to solve the problems in the background technology.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: first billet of directional pole, the second billet of directional pole, the third billet and the steel sheet of directional pole, the second billet of first billet, directional pole and the third billet of directional pole are the rectangle opening setting, one side fixed weld of third billet has the iron strap, the bottom of first billet is provided with the single-section universal joint, first billet is articulated with the steel sheet through the single-section universal joint.
The upper surface of steel sheet is provided with the hinge, the steel sheet articulates through the hinge has and is fixed with steel sheet one, steel sheet one is the setting of quarter circular arc, one side of steel sheet one is provided with steel sheet two perpendicularly, steel sheet two is the setting of half circular arc, the bottom and the steel sheet vertical fixation of steel sheet two.
The first steel sheet and the second steel sheet are provided with a first bolt seam and a second bolt seam in an arc line position correspondingly, a first butterfly bolt and a second butterfly bolt are arranged inside the first bolt seam and the second bolt seam, and the end parts of the first butterfly bolt and the second butterfly bolt respectively penetrate through the first bolt seam and the second bolt seam.
Preferably, the upper surface of the steel plate is provided with a first pipe level and a second pipe level, the first pipe level and the second steel sheet are arranged in parallel, the second pipe level and the second steel sheet are vertically and oppositely arranged, and the upper surface of the steel plate and the second pipe level are arranged in parallel.
Preferably, the single-joint universal joint is arranged at the circle center of the second steel sheet.
Preferably, the first steel sheet and the second steel sheet are arranged in a sliding mode at positions opposite to bolt seams formed in the arc-shaped positions of the first steel sheet and the second steel sheet.
Preferably, the number of the iron clamps is two, and the two iron clamps are vertically arranged in parallel.
Preferably, the first step: determining the angle of the drilling position in space, establishing a coordinate system for the positive direction of the z axis with the positive south direction as the positive direction of the x axis, the positive east direction as the positive direction of the y axis and the vertical upward direction, measuring an included angle alpha between the projection of the designed drilling direction on the xoz plane and the positive direction of the z axis, and measuring an included angle beta between the projection of the drilling direction on the zoy plane and the z axis.
The second step is that: and loosening the butterfly bolt for fixing the protractor, rotating the movable protractor to the angle alpha, and screwing the butterfly bolt for fixing the protractor. And loosening the butterfly bolt on the movable protractor, rotating the orientation rod on the surface of the movable protractor to an angle beta, and screwing the butterfly bolt on the movable protractor to fix the orientation rod.
The third step: the azimuth measuring device is fixed on the drill rod, the drill rod is adjusted front and back and left and right, so that air bubbles in the two tube levels of the steel base are centered, and the compass points to the side of the instrument which is parallel to the bottom edge of the fixed protractor and close to the compass in the south-pointing direction.
The fourth step: and fixing the drill rod, taking down the azimuth measuring device and drilling.
The invention discloses a rock drilling machine drilling direction measuring device and a measuring method, which have the following beneficial effects:
according to the rock drilling machine drilling direction measuring device and the measuring method, during drilling, the drill rod is firmly connected with the directional rod through the iron clamp and can be fixed in time after the angle is determined, the spatial direction of the hole is directly determined by the protractor, drilling is stable and accurate, the angle accuracy during drilling is greatly optimized, and compared with a temporarily manufactured simple angle measuring device, the rock drilling machine drilling direction measuring device is greatly improved in drilling accuracy, simple in construction process, low in cost, high in construction speed, low in labor intensity, small in size, light in weight, convenient to carry and convenient to use.
Drawings
FIG. 1 is a structural elevation of the present invention;
FIG. 2 is a side view of the structure of the present invention;
FIG. 3 is a top view of the structure of the present invention.
In the figure: 1a, a first steel strip of an orientation bar; 1b, a second steel strip of orienting rods; 1c, a third bar of orienting rods; 2. a first steel sheet; 3. first bolt seam; 4. a butterfly bolt I; 5. a second steel sheet; 6. a second bolt slot; 7. a butterfly bolt II; 8. a single joint gimbal; 9. a hinge; 10. a steel plate; 11. iron clamp; 12a, a first pipe level gauge; 12b, a second pipe level gauge; 13. a compass.
Detailed Description
The embodiment of the invention discloses a device and a method for measuring the drilling direction of a rock drilling machine, as shown in figures 1-3, the device comprises a first steel bar 1a of an orientation rod, a second steel bar 1b of the orientation rod, a third steel bar 1c of the orientation rod and a steel plate 10, wherein the steel plate 10 is composed of 300mm multiplied by 180mm multiplied by 30mm, the first steel bar 1a, the second steel bar 1b of the orientation rod and the third steel bar 1c of the orientation rod are arranged in a rectangular opening, one side of the third steel bar 1c is fixedly welded with iron clamps 11, the number of the iron clamps 11 is two, the two iron clamps 11 are vertically arranged in parallel, a single-joint universal joint 8 is arranged at the bottom end of the first steel bar 1a, the first steel bar 1a is hinged with the steel plate 10 through the single-joint universal joint 8, and the single-joint 8 is arranged at the circle center;
the fixed protractor is made of a steel sheet 5 with the thickness of 3mm, the length of the straight side is 200mm, the fixed protractor is welded on the long middle line of a steel sheet 10, the fixed protractor is divided into a left part and a right part from the middle, and the angle of the fixed protractor is 0-90 degrees from the middle to the left and right sides; when the steel sheet II is manufactured, the straight edge of the fixed protractor and the contact side line of the steel base are used as 90-degree scale lines, and an arc-shaped bolt seam 6 with the angle of about 180 degrees is formed in the steel sheet II 5.
The upper surface of the steel plate 10 is provided with a hinge 9, the steel plate 10 is hinged and fixed with a first steel sheet 2 through the hinge 9, the first steel sheet 2 is arranged in a quarter arc shape, one side of the first steel sheet 2 is vertically provided with a second steel sheet 5, the second steel sheet 5 is arranged in a half arc shape, the bottom of the second steel sheet 5 is vertically fixed with the steel plate 10, and the positions of the first steel sheet 2 and a bolt seam II 6 arranged at the arc position of the second steel sheet 5 are arranged in a sliding mode;
the first steel sheet 2 and the second steel sheet 5 are provided with a first bolt seam 3 and a second bolt seam 6 in arc line positions correspondingly, a first butterfly bolt 4 and a second butterfly bolt 7 are arranged inside the first bolt seam 3 and the second bolt seam 6, and the end parts of the first butterfly bolt 4 and the second butterfly bolt 7 penetrate through the first bolt seam 3 and the second bolt seam 6 respectively.
The upper surface of the steel plate 10 is provided with a first pipe level 12a and a second pipe level 12b, the first pipe level 12a and the second steel sheet 5 are arranged in parallel, the second pipe level 12b and the second steel sheet 5 are vertically arranged oppositely, and the upper surface of the steel plate 10 is arranged in parallel with the second pipe level 12 b.
The first step is as follows: determining the angle of the drilling position in space, establishing a coordinate system for the positive direction of the z axis with the positive south direction as the positive direction of the x axis, the positive east direction as the positive direction of the y axis and the vertical upward direction, measuring an included angle alpha between the projection of the designed drilling direction on the xoz plane and the positive direction of the z axis, and measuring an included angle beta between the projection of the drilling direction on the zoy plane and the z axis.
The second step is that: and loosening the butterfly bolt for fixing the protractor, rotating the movable protractor to the angle alpha, and screwing the butterfly bolt for fixing the protractor. And loosening the butterfly bolt on the movable protractor, rotating the orientation rod on the surface of the movable protractor to an angle beta, and screwing the butterfly bolt on the movable protractor to fix the orientation rod.
The third step: the azimuth measuring device is fixed on the drill rod, the drill rod is adjusted front and back and left and right, so that air bubbles in the two tube levels of the steel base are centered, and the compass points to the side of the instrument which is parallel to the bottom edge of the fixed protractor and close to the compass in the south-pointing direction.
The fourth step: and fixing the drill rod, taking down the azimuth measuring device and drilling.
The working principle is as follows:
the first step is as follows: determining the angle of the drilling position in space, establishing a coordinate system for the positive direction of the z axis with the positive south direction as the positive direction of the x axis, the positive east direction as the positive direction of the y axis and the vertical upward direction, measuring an included angle alpha between the projection of the drilling direction on the xoz plane and the positive direction of the z axis, and measuring an included angle beta between the projection of the drilling direction on the zoy plane and the z axis.
The second step is that: and loosening the butterfly bolt 7 for fixing the protractor, rotating the movable protractor steel sheet 2 to the angle alpha, and screwing the butterfly bolt 7 for fixing the protractor. And loosening the butterfly bolt on the movable protractor, rotating the orientation rod 1a to an angle beta on the surface of the movable protractor, and screwing the butterfly bolt 4 on the movable protractor to fix the orientation rod 1 a.
The third step: the azimuth measuring device is fixed on a drill rod, the drill rod is adjusted front and back and left and right, so that air bubbles in the two pipe levels 12a and 12b of the steel base are centered, and the compass 13 points to the side of the instrument which is parallel to the bottom edge of the fixed protractor and close to the compass and is in the south alignment direction.
The fourth step: and fixing the drill rod, taking down the azimuth measuring device and drilling.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. Rock drilling machine drilling position measuring device, including first billet (1 a) of orientation lever, second billet (1 b) of orientation lever, third billet (1 c) and steel sheet (10) of orientation lever, its characterized in that: the steel plate fixing device comprises a first steel bar (1 a), a second steel bar (1 b) of an orientation rod and a third steel bar (1 c) of the orientation rod, wherein the first steel bar (1 a), the second steel bar (1 b) of the orientation rod and the third steel bar (1 c) of the orientation rod are arranged in a rectangular opening, an iron clamp (11) is fixedly welded on one side of the third steel bar (1 c), a single-joint universal joint (8) is arranged at the bottom end of the first steel bar (1 a), and the first steel bar (1 a) is hinged to a steel plate (10;
the hinge (9) is arranged on the upper surface of the steel plate (10), the steel plate (10) is hinged and fixed with a first steel sheet (2) through the hinge (9), the first steel sheet (2) is arranged in a quarter circular arc mode, a second steel sheet (5) is vertically arranged on one side of the first steel sheet (2), the second steel sheet (5) is arranged in a half circular arc mode, and the bottom of the second steel sheet (5) is vertically fixed with the steel plate (10);
bolt seam one (3) and bolt seam two (6) have been seted up to the pitch arc position correspondence of steel sheet one (2) and steel sheet two (5), the inside of bolt seam one (3) and bolt seam two (6) sets up butterfly bolt one (4) and butterfly bolt two (7), the tip of butterfly bolt one (4) and butterfly bolt two (7) passes bolt seam one (3) and bolt seam two (6) respectively.
2. The rock drilling rig borehole azimuth measuring device of claim 1, wherein: the upper surface of steel sheet (10) is provided with pipe spirit level one (12 a) and pipe spirit level two (12 b), pipe spirit level one (12 a) and two (5) parallels of steel sheet set up side by side, two (12 b) of pipe spirit level set up with two (5) perpendicular relative steel sheets, the upper surface of steel sheet (10) and with two (12 b) parallel arrangement of pipe spirit level.
3. The rock drilling rig borehole azimuth measuring device of claim 1, wherein: the single-joint universal joint (8) is arranged at the circle center of the second steel sheet (5).
4. The rock drilling rig borehole azimuth measuring device of claim 1, wherein: the first steel sheet (2) and the second steel sheet (5) are arranged in a sliding mode at the position opposite to the bolt seam II (6) formed in the arc-shaped position.
5. The rock drilling rig borehole azimuth measuring device of claim 1, wherein: the number of the iron clamps (11) is two, and the two iron clamps (11) are vertically arranged in parallel.
6. A method for measuring the orientation of a borehole, comprising:
the first step is as follows: determining the angle of the drilling position in space, establishing a coordinate system for the positive direction of the z axis with the positive south direction as the positive direction of the x axis, the positive east direction as the positive direction of the y axis and the vertical upward direction, measuring an included angle alpha between the projection of the designed drilling direction on the xoz plane and the positive direction of the z axis, and measuring an included angle beta between the projection of the drilling direction on the zoy plane and the z axis;
the second step is that: loosening the butterfly bolt for fixing the protractor, rotating the movable protractor to an angle alpha, screwing the butterfly bolt on the fixed protractor, loosening the butterfly bolt on the movable protractor, rotating the orientation rod to an angle beta on the surface of the movable protractor, screwing the butterfly bolt on the movable protractor, and fixing the orientation rod;
the third step: fixing the azimuth measuring device on a drill rod, adjusting the drill rod back and forth and left and right to enable the air bubbles in the two pipe levels of the steel base to be centered, wherein the compass points to the side, parallel to the bottom edge of the fixed protractor and close to the instrument, of the compass in the south-pointing direction;
the fourth step: and fixing the drill rod, taking down the azimuth measuring device and drilling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011310031.9A CN112504216A (en) | 2020-11-20 | 2020-11-20 | Rock drilling machine drilling direction measuring device and measuring method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011310031.9A CN112504216A (en) | 2020-11-20 | 2020-11-20 | Rock drilling machine drilling direction measuring device and measuring method |
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| Publication Number | Publication Date |
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| CN112504216A true CN112504216A (en) | 2021-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011310031.9A Pending CN112504216A (en) | 2020-11-20 | 2020-11-20 | Rock drilling machine drilling direction measuring device and measuring method |
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| CN111878066A (en) * | 2020-08-04 | 2020-11-03 | 陶良山 | Drilling declination inclination angle measuring instrument for coal mine |
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2020
- 2020-11-20 CN CN202011310031.9A patent/CN112504216A/en active Pending
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Application publication date: 20210316 |
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