CN112229368B - Center line positioning device for rapidly giving azimuth angle of drilling - Google Patents
Center line positioning device for rapidly giving azimuth angle of drilling Download PDFInfo
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- CN112229368B CN112229368B CN202011026846.4A CN202011026846A CN112229368B CN 112229368 B CN112229368 B CN 112229368B CN 202011026846 A CN202011026846 A CN 202011026846A CN 112229368 B CN112229368 B CN 112229368B
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- 238000005553 drilling Methods 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims description 27
- 238000007689 inspection Methods 0.000 claims description 8
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- 238000003491 array Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
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- 235000009122 Rubus idaeus Nutrition 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 2
- 235000017557 sodium bicarbonate Nutrition 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
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- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C1/00—Measuring angles
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
- G01C15/002—Active optical surveying means
- G01C15/004—Reference lines, planes or sectors
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C25/00—Manufacturing, calibrating, cleaning, or repairing instruments or devices referred to in the other groups of this subclass
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- Manufacturing & Machinery (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The invention discloses a central line positioning device for a rapid given drilling azimuth device, which comprises a fixed plate and a first laser, wherein the first laser is arranged on the fixed plate, and the central axis of the first laser is vertical to the front surface of the fixed plate; further comprises: the calibrating table is fixedly connected to the upper part of the fixed plate, and the upper surface of the calibrating table is vertical to the front surface of the fixed plate; the first level gauge is arranged on the upper surface of the calibration table. The method solves the problem that in the prior art, whether the laser emitted by the first laser coincides with the central line or not is not easy to judge by naked eyes.
Description
Technical Field
The invention relates to the technical field of center line positioning, in particular to a center line positioning device for a device for rapidly giving a drilling azimuth angle and a using method.
Background
When a gas extraction drilling hole is constructed on a rock cross (roadway) coal uncovering and tunneling working face or in a drilling site, the azimuth angle setting of the drilling hole is crucial, and the right setting of the rotation hole azimuth angle is an important factor for measuring the drilling hole control range. In the prior art, a compass is generally adopted to directly set a horizontal included angle between a drilling hole and a central line, then a slope gauge is used to set a vertical included angle between the drilling hole and the central line, and the azimuth angle of the drilling hole is obtained after the horizontal included angle and the vertical included angle are set.
However, in the use process of the prior art, the iron devices are often too many, and the iron devices are magnetic, so that the accuracy of the compass can be seriously affected, the horizontal included angle between the drilling hole and the central line is given inaccurately, and the azimuth angle of the drilling hole is finally given inaccurately.
In order to solve the above problems, the inventors have developed a device for rapidly setting azimuth angle of a borehole, comprising: the orifice positioning device is detachably arranged on the working surface and is provided with 6 rows and 7 columns of round hole rectangular arrays; the central line positioning device comprises a fixed plate and a first laser, the first laser is arranged on the fixed plate, and the central axis of the first laser is vertical to the front surface of the fixed plate; the intersection point positioning device comprises a distance meter, a first frame body and an intersection point positioning hole, wherein the intersection point positioning hole is formed in the first frame body, and the distance meter is arranged on the first frame body; the drill rod guiding device comprises a second laser and a universal mechanism, wherein the second laser is movably connected to the first frame body through the universal mechanism, and the central axis of the second laser passes through the center of the intersection point positioning hole.
In practical use, the applicant has found that if the first laser is directly fixed at the central point of the upper arc of the working surface when using the center line positioning device, it is not easy for the naked eye to determine whether the laser light emitted by the first laser coincides with the center line.
Disclosure of Invention
In order to solve the above drawbacks and disadvantages of the prior art, an object of the present invention is to provide a centerline locating device for a quick given borehole azimuth device and method of use.
The technical scheme of the invention is as follows: a central line positioning device for a rapid drilling azimuth angle setting device comprises a fixed plate and a first laser, wherein the first laser is arranged on the fixed plate, and the central axis of the first laser is perpendicular to the front surface of the fixed plate;
further comprises:
the calibrating table is fixedly connected to the upper part of the fixed plate, and the upper surface of the calibrating table is vertical to the front surface of the fixed plate;
the first level gauge is arranged on the upper surface of the calibration table.
Further, the method further comprises the following steps:
the supporting legs comprise 3 supporting legs which are connected to the fixing plate and evenly distributed around the central axis of the first laser.
Further, the support leg includes:
the fixing nail is pointed at one end;
the adjusting rod, adjust pole one end and staple rotation connection, the end that staple and adjusting rod are connected is relative with the pointed one end of staple, adjusts the pole surface and sets up the external screw thread, adjusts pole and fixed plate threaded connection.
Further, the method further comprises the following steps:
the calibrator, the calibrator includes second support body and central instruction point, second support body and tunnel section phase-match, central instruction point sets up the central point department at second support body upper portion circular arc.
Further, the calibrator further includes:
a first controller;
the photoelectric sensor is arranged at the central indication point and is electrically connected with the first controller;
the first signal lamp is electrically connected with the first controller.
Further, the calibrator further includes:
the perpendicularity checking mechanism comprises more than 3 perpendicularity checking mechanisms, and the perpendicularity checking mechanisms are arranged on the left side, the right side and the upper side of the second frame body.
Further, the verticality inspection mechanism includes:
the guide groove is fixedly connected to the left side, the right side and the upper side of the second frame body, the length direction of the guide groove passes through the center point of the arc at the upper part of the second frame body, and the guide groove is parallel to the plane where the second frame body is positioned;
the L-shaped inspection rod comprises a guide rod and a measuring rod, one end of the guide rod is fixedly connected with one end of the measuring rod, the guide rod is perpendicular to the measuring rod, the guide rod is matched with the guide groove, the guide rod is slidably mounted on the guide groove, and the end part of the guide rod connected with the measuring rod is located at one end far away from the center point of the arc on the upper portion of the second frame body.
Further, the verticality inspection mechanism further includes:
one end of the pressure spring is connected with one end of the guide groove, which is close to the center point of the arc on the upper part of the second frame body, and the other end of the pressure spring is connected with the guide rod.
A method of using a centerline locating device for a quick given borehole azimuth device, the method comprising the steps of:
s01, installing the calibrator in a roadway, wherein the distance between the calibrator and the working surface is greater than the intersection point distance, and the plane where the second frame body is located is parallel to the working surface;
s02, driving the fixing nails into the arc-shaped center point on the working surface, rotating the adjusting rod to enable the first level on the calibration table to be in a horizontal state, enabling the laser emitted by the first laser to irradiate the photoelectric sensor to enable the first signal lamp to be on, and finally enabling the center line to coincide with the arc center line on the upper portion of the arch-shaped roadway.
The beneficial effects of the invention are as follows: in contrast to the prior art, the method has the advantages that,
1) According to the invention, the calibration table is fixedly connected to the upper part of the fixed plate, the upper surface of the calibration table is vertical to the front surface of the fixed plate, and then the levelness of the upper surface of the calibration table is regulated through the first level meter, so that the aim of overlapping the laser emitted by the first laser with the central line is fulfilled;
2) According to the invention, the fixed plate is fixed on the working surface through the supporting legs, and the direction of the fixed plate can be adjusted through adjusting the supporting legs;
3) According to the invention, the fixing nails are embedded into the fixing center line positioning device of the working surface, and then the fine adjustment of the direction of the fixing plate is realized by rotating the adjusting rod, so that the adjustment is simpler and more accurate;
4) The invention checks whether the laser emitted by the first laser irradiates on the central indication point through the calibrator so as to check whether the laser emitted by the first laser coincides with the central line;
5) The invention checks whether the laser emitted by the first laser irradiates on the central indication point through the photoelectric sensor, if the laser irradiates on the central indication point, the controller receives the signal detected by the photoelectric sensor, and the controller controls the first signal lamp to be on to indicate that the laser emitted by the first laser coincides with the central line;
6) The invention checks whether the plane of the second frame body is parallel to the working surface or not through the perpendicularity checking mechanism;
7) According to the invention, the guide rod of the L-shaped inspection rod is slidably arranged on the guide groove, and then the parallelism between the left side, the right side and the upper side of the second frame body and the inner wall of the roadway is detected through the measuring rod, so that the aim of integrally detecting whether the plane of the second frame body is parallel to the working surface is fulfilled;
8) According to the invention, the L-shaped test rod is pushed to the inner wall of the roadway through the pressure spring, a human hand only needs to be responsible for adjusting the azimuth of the second frame body, then the measuring rod is visually observed, the L-shaped test rod is not required to be operated, and the operation is more convenient;
9) The invention installs the calibrator in the tunnel first, and the distance of calibrator and working face is greater than the crossing point distance, the plane that the second support body locates is parallel with working face, make the central point of indication locate on upper circular arc central point of tunnel, then through driving the fixed nail into the central point of circular arc on the working face, adjust the lever and make the first level gauge on the calibration stand in the horizontal state, when the laser that the first laser sends shines the photoelectric sensor and makes the first signal lamp light, then the central line passes the central point of upper circular arc of the arch tunnel, the invention can check whether the laser that the first laser sends coincides with upper circular arc central line of the arch tunnel, avoid drilling position to go wrong.
Drawings
FIG. 1 is a front view of a roadway of the present invention;
FIG. 2 is a cross-sectional view taken along section line A-A of FIG. 1;
FIG. 3 is a front view of the orifice-positioning device of the present invention;
FIG. 4 is a partial view at B in FIG. 3;
FIG. 5 is a cross-sectional view taken along line C-C of FIG. 4;
FIG. 6 is a perspective view of an orifice-positioning device of the present invention;
FIG. 7 is a partial view at H in FIG. 6;
FIG. 8 is a perspective view of the centerline locating apparatus of the present invention;
FIG. 9 is a perspective view of the calibrator of the present invention;
FIG. 10 is a partial view at D in FIG. 9;
FIG. 11 is a perspective view of the intersection point positioning device of the present invention;
FIG. 12 is a partial view at G in FIG. 11;
FIG. 13 is a perspective view of the drill of the present invention;
FIG. 14 is a partial view at F in FIG. 13;
FIG. 15 is a block diagram of the circuit connections at the first controller of the present invention;
fig. 16 is a block diagram of the circuit connections at the second controller of the present invention.
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific examples:
implementation example 1: a central line positioning device for a rapid drilling azimuth device comprises a fixed plate 201 and a first laser 202, wherein the first laser 202 is arranged on the fixed plate 201, and the central axis of the first laser 202 is perpendicular to the front surface of the fixed plate 201; further comprises: the calibration table 204 is welded on the upper part of the fixed plate 201, and the upper surface of the calibration table 204 is vertical to the front surface of the fixed plate 201; a first level 205, the first level 205 being disposed on the upper surface of the calibration stand 204.
Further, the method further comprises the following steps: the supporting legs 203, the supporting legs 203 comprise 3 supporting legs 203, the supporting legs 203 are connected to the fixing plate 201, and the supporting legs 203 are uniformly distributed around the central axis of the first laser 202.
Further, the supporting leg 203 includes: a fixing nail 2032, wherein one end of the fixing nail 2032 is pointed; the adjusting rod 2031, one end of the adjusting rod 2031 is rotatably connected with the fixing nail 2032, the end of the fixing nail 2032 connected with the adjusting rod 2031 is opposite to the pointed end of the fixing nail 2032, the outer surface of the adjusting rod 2031 is provided with external threads, and the adjusting rod 2031 is in threaded connection with the fixing plate 201.
Further, the method further comprises the following steps: the calibrator 4, the calibrator 4 includes second support body 401 and central instruction point 402, second support body 401 and roadway 1 section phase-match, central instruction point 402 sets up the central point department of the circular arc in second support body 401 upper portion.
Further, the calibrator 4 further includes: a first controller 406; a photoelectric sensor 403, wherein the photoelectric sensor 403 is arranged at the central indication point 402, and the photoelectric sensor 403 is connected with a first controller 406 through a wire; the first signal lamp 405, the first signal lamp 405 is connected with a first controller 406 through a wire. The first controller 406 may be a controller of a peripheral circuit such as a PLC, arduino, or raspberry group.
Further, the calibrator 4 further includes: and a verticality checking mechanism 404, the verticality checking mechanism 404 including 3 or more, the verticality checking mechanism 404 being disposed at left, right, and upper sides on the second frame 401.
Further, the verticality inspection mechanism 404 includes: the guide groove 4041 is welded to the left side, the right side and the upper side of the second frame body 401, the length direction of the guide groove 4041 passes through the center point of the arc at the upper part of the second frame body 401, and the guide groove 4041 is parallel to the plane where the second frame body 401 is positioned; l-shaped test rod 4042, L-shaped test rod 4042 includes guide arm 40422 and measuring stick 40421, guide arm 40422 one end and measuring stick 40421 one end welded connection, guide arm 40422 and measuring stick 40421 mutually perpendicular, guide arm 40422 and guide slot 4041 assorted, guide arm 40422 slidable mounting is on guide slot 4041, the guide arm 40422 tip that measuring stick 40421 connects is located the one end of keeping away from the central point of second support body 401 upper portion circular arc.
Further, the perpendicularity checking mechanism 404 further includes: and one end of the pressure spring 4043 is connected with one end of the guide groove 4041, which is close to the center point of the arc on the upper part of the second frame body 401, and the other end of the pressure spring 4043 is connected with the guide rod 40422.
A method of using a centerline locating device for a quick given borehole azimuth device, the method comprising the steps of:
s01, installing the calibrator 4 in the roadway 1, wherein the distance between the calibrator 4 and the working surface is larger than the intersection point distance, and the plane of the second frame 401 is parallel to the working surface;
s02, driving the fixing nails 2032 into the center point of the arc shape on the working surface, rotating the adjusting rod 2031 to enable the first level 205 on the calibration table 204 to be in a horizontal state, and enabling the laser emitted by the first laser 202 to irradiate the photoelectric sensor 403 to enable the first signal lamp 405 to be on, and finally enabling the center line to coincide with the center point of the arc shape on the upper portion of the arch roadway 1.
Implementation example 2: an apparatus for rapidly assigning a borehole azimuth in accordance with this embodiment, the apparatus comprising: the orifice positioning device 3 is detachably arranged on the working surface, and 6 rows and 7 columns of round hole rectangular arrays 303 are arranged on the orifice positioning device 3; the central line positioning device 304, the central line positioning device 304 comprises a fixed plate 201 and a first laser 202, the first laser 202 is arranged on the fixed plate 201, and the central axis of the first laser 202 is vertical to the front surface of the fixed plate 201; the intersection point positioning device 5, wherein the intersection point positioning device 5 comprises a distance meter 507, a first frame body and an intersection point positioning hole 506, the intersection point positioning hole 506 is arranged on the first frame body, and the distance meter 507 is arranged on the first frame body; the drill rod guiding device comprises a second laser 510 and a universal mechanism, wherein the second laser 510 is movably connected to the first frame body through the universal mechanism, and the central axis of the second laser 510 passes through the center of the intersection point positioning hole 506.
Further, the orifice positioning device 3 includes: the skeleton air bag 301, wherein the skeleton air bag 301 is a cylindrical air bag with an inflation inlet, the skeleton air bag 301 is arched after being inflated, and the skeleton air bag 301 is matched with the edge of the working surface; the hole positioning surface 302, wherein the hole positioning surface 302 is provided with 6 rows and 7 columns of round hole rectangular arrays 303, the hole positioning surface 302 is connected with the lower surface of the skeleton air bag 301 in an adhesive mode, and the hole positioning surface 302 is fully unfolded after the skeleton air bag 301 is filled with air; a central hole 304, wherein the central hole 304 is formed at the circular arc center of the orifice positioning surface 302;
and an inflator which communicates with the inflation port of the skeleton airbag 301.
Further, the inflator device includes: a first reaction bottle 305, wherein a citric acid solution is placed in the first reaction bottle 305; a second reaction bottle 306, wherein a baking soda solution is placed in the second reaction bottle 306; the two ends of the first communication pipe 307 are respectively communicated with the bottoms of the first reaction bottle 305 and the second reaction bottle 306; a first valve 309, said first valve 309 being arranged in the middle of the first communication pipe 307; the air outlet 310 is arranged at the upper part of the second reaction bottle 306, and the air outlet 310 is communicated with the inflation inlet of the skeleton airbag 301.
Further, the method further comprises the following steps: a defoaming sponge 313, wherein the defoaming sponge 313 is arranged at the upper part of the liquid surface of the baking soda in the second reaction bottle 306.
Further, the method further comprises the following steps: the second one-way check valve 311 is arranged on the air outlet 310, and the conducting direction of the second one-way check valve 311 is from the inside of the second reaction bottle 306 to the outside of the second reaction bottle 306.
Further, the method further comprises the following steps: a second valve 312, the second valve 312 being disposed on the air outlet 310.
Further, the centerline locating device 304 further comprises: the calibration table 204 is welded on the upper part of the fixed plate 201, and the upper surface of the calibration table 204 is vertical to the front surface of the fixed plate 201; a first level 205, the first level 205 being disposed on the upper surface of the calibration stand 204.
Further, the centerline locating device 304 further comprises: the supporting legs 203, the supporting legs 203 comprise 3 supporting legs 203, the supporting legs 203 are connected to the fixing plate 201, and the supporting legs 203 are uniformly distributed around the central axis of the first laser 202.
Further, the supporting leg 203 includes: a fixing nail 2032, wherein one end of the fixing nail 2032 is pointed; the adjusting rod 2031, one end of the adjusting rod 2031 is rotatably connected with the fixing nail 2032, the end of the fixing nail 2032 connected with the adjusting rod 2031 is opposite to the pointed end of the fixing nail 2032, the outer surface of the adjusting rod 2031 is provided with external threads, and the adjusting rod 2031 is in threaded connection with the fixing plate 201.
Further, the centerline locating device 304 further comprises: the calibrator 4, the calibrator 4 includes second support body 401 and central instruction point 402, second support body 401 and roadway 1 section phase-match, central instruction point 402 sets up the central point department of the circular arc in second support body 401 upper portion.
Further, the calibrator 4 further includes: a first controller 406; a photoelectric sensor 403, wherein the photoelectric sensor 403 is arranged at the central indication point 402, and the photoelectric sensor 403 is connected with a first controller 406 through a wire; the first signal lamp 405, the first signal lamp 405 is connected with a first controller 406 through a wire. The first controller 406 may be a controller of a peripheral circuit such as a PLC, arduino, or raspberry group.
Further, the calibrator 4 further includes: and a verticality checking mechanism 404, the verticality checking mechanism 404 including 3 or more, the verticality checking mechanism 404 being disposed at left, right, and upper sides on the second frame 401.
Further, the verticality inspection mechanism 404 includes: the guide groove 4041 is welded to the left side, the right side and the upper side of the second frame body 401, the length direction of the guide groove 4041 passes through the center point of the arc at the upper part of the second frame body 401, and the guide groove 4041 is parallel to the plane where the second frame body 401 is positioned; l-shaped test rod 4042, L-shaped test rod 4042 includes guide arm 40422 and measuring stick 40421, guide arm 40422 one end and measuring stick 40421 one end welded connection, guide arm 40422 and measuring stick 40421 mutually perpendicular, guide arm 40422 and guide slot 4041 assorted, guide arm 40422 slidable mounting is on guide slot 4041, the guide arm 40422 tip that measuring stick 40421 connects is located the one end of keeping away from the central point of second support body 401 upper portion circular arc.
Further, the perpendicularity checking mechanism 404 further includes: and one end of the pressure spring 4043 is connected with one end of the guide groove 4041, which is close to the center point of the arc on the upper part of the second frame body 401, and the other end of the pressure spring 4043 is connected with the guide rod 40422.
Further, the first frame body includes: the triangular support frame comprises support legs 501 and an operation table 502, wherein three support legs 501 of the triangular support frame are telescopic rods, the three support legs 501 are connected to the lower surface of the operation table 502 through hinges, and the three support legs 501 are uniformly distributed around the central axis of the operation table 502; the lower end of the lifting rod 503 is welded and connected to the upper surface of the operating platform 502, and the central axis of the lifting rod 503 is perpendicular to the upper surface of the operating platform 502; the friction-type rotation shaft 504, friction-type rotation shaft 504 installs in lifter 503 upper end, and crossing point locating hole 506 welded connection is in friction-type rotation shaft 504 upper end, and crossing point locating hole 506 axis is perpendicular with friction-type rotation shaft 504 axis.
Further, the intersection point positioning device further includes: the U-shaped frame 506, U-shaped frame 506 one end is connected on friction formula rotation axis 504, and the distancer 507 is connected to the U-shaped frame 506 other end, and the distancer 507 is located the intersection locating hole 506 directly over.
Further, the gimbal mechanism includes: the intersection point positioning ball 508, the intersection point positioning hole 506 is arranged on the intersection point positioning ball 508, the intersection point positioning hole 506 passes through the spherical center of the ferromagnetic sphere, and the intersection point positioning ball 508 is made of ferromagnetic material; the magnetic base 509, one end of the magnetic base 509 is a concave spherical surface matched with the outer surface of the intersection point positioning ball 508, the magnetic base 509 is magnetically attracted to the outer surface of the intersection point positioning ball 508 through the concave spherical surface, the other end of the magnetic attraction base is welded with the bottom end of the second laser 510, the central axis of the magnetic base 509 passes through the spherical center of the intersection point positioning ball 508, and the central axis of the second laser 510 coincides with the central axis of the magnetic base 509.
Further, the drill rod guide apparatus further comprises: the azimuth correcting hole 511 is formed in the drilling machine 6, and the central axis of the azimuth correcting hole 511 coincides with the central axis of the drill rod 601 of the drilling machine 6; a second controller 513; the photoelectric switch 514 is arranged at the bottom of the azimuth correcting hole 511 near one end of the drill rod 601, and the photoelectric switch 514 is connected with the second controller 513 through a wire; the second signal lamp 512 is connected with the second controller 513 by a wire. The second controller 513 here may be a controller of a peripheral circuit such as a PLC, arduino, or raspberry group.
A method of rapidly giving a borehole azimuth, the method comprising the steps of:
s01, installing the calibrator 4 in the roadway 1, wherein the distance between the calibrator 4 and the working surface is larger than the intersection point distance, and the plane of the second frame 401 is parallel to the working surface;
s02, driving a fixing nail 2032 into a circular arc center point on a working surface, rotating an adjusting rod 2031 to enable a first level 205 on a calibration table 204 to be in a horizontal state, and enabling laser emitted by a first laser 202 to irradiate a photoelectric sensor 403 to enable a first signal lamp 405 to be on, and finally enabling a center line to pass through the upper circular arc center point of an arch roadway 1;
s03, opening a first valve 309 to enable the skeleton air bag 301 to be inflated, enabling the orifice positioning device 3 to be fixed in the roadway 1, enabling the orifice positioning surface 302 to be closely attached to and parallel to the working surface, and marking 6 rows and 7 columns of round orifice rectangular arrays 303 on the working surface according to the round orifice rectangular arrays 303 on the orifice positioning surface 302 to obtain drilled orifices;
s04, calculating the hole bottom position of each drilling hole;
s05, connecting the hole bottom position of the drilled hole with the hole opening position of the drilled hole on the working surface, and calculating the distance d between the intersection point and the working surface;
s06, setting an intersection point positioning device 5 at a position away from the working surface d, and enabling laser emitted by the first laser 202 to pass through an intersection point positioning hole 506;
s07, adjusting the orientation of the second laser 510 to enable the laser emitted by the second laser 510 to be directed to the orifice;
and S08, adjusting the drilling machine 6 to enable the laser emitted by the second laser 510 to pass through the azimuth correcting hole 511 to irradiate the photoelectric switch 514, and when the second signal is on, fixing the angle of the drilling machine 6 to enable the drill rod 601 of the drilling machine 6 to be aligned with the hole opening to drill in the pointing direction of the drill rod guiding device.
The present invention has the advantage that,
1) The invention is characterized in that the upper surface of the calibration table 204 is vertical to the front surface of the fixed plate 201 by fixedly connecting the calibration table 204 to the upper part of the fixed plate 201, and then the levelness of the upper surface of the calibration table 204 is regulated by the first level 205, so that the aim of overlapping the laser emitted by the first laser 202 with the central line is fulfilled;
2) According to the invention, the fixing plate 201 is fixed on a working surface through the supporting legs 203, and the direction of the fixing plate 201 can be adjusted by adjusting the supporting legs 203;
3) According to the invention, the fixing nails 2032 are embedded into the working face fixing center line positioning device 304, and then the adjustment of the direction of the fixing plate 201 is realized by rotating the adjusting rod 2031, so that the adjustment is simpler and more accurate;
4) The invention checks whether the laser emitted by the first laser 202 irradiates on the center indicating point 402 through the calibrator 4 to check whether the laser emitted by the first laser 202 coincides with the center line;
5) The invention checks whether the laser emitted by the first laser 202 irradiates on the central indication point 402 through the photoelectric sensor 403, if the laser irradiates on the central indication point 402, the controller receives the signal detected by the photoelectric sensor 403, and the controller controls the first signal lamp 405 to be on, so as to indicate that the laser emitted by the first laser 202 coincides with the central line;
6) The invention checks whether the plane of the second frame 401 is parallel to the working plane or not through the verticality checking mechanism;
7) According to the invention, the guide rod 40422 of the L-shaped test rod 4042 is slidably arranged on the guide groove 4041, and then the parallelism between the left side, the right side and the upper side of the second frame body 401 and the inner wall of the roadway 1 is detected through the measuring rod 40421, so that the aim of integrally detecting whether the plane of the second frame body 401 is parallel to the working surface is fulfilled;
8) According to the invention, the L-shaped test rod 4042 is pushed to the inner wall of the roadway 1 through the pressure spring 4043, a human hand only needs to be responsible for adjusting the direction of the second frame body 401 and then views the measuring rod 40421, the L-shaped test rod 4042 is not required to be operated, and the operation is more convenient;
9) According to the invention, the calibrator 4 is firstly arranged in the roadway 1, the distance between the calibrator 4 and the working surface is larger than the intersection point distance, the plane where the second frame body 401 is positioned is parallel to the working surface, so that the central indication point 402 is positioned on the central point of the upper arc of the roadway, then the fixing nail 2032 is driven into the central point of the arc on the working surface, the adjusting rod 2031 is adjusted, so that the first level 205 on the calibration table 204 is in a horizontal state, when the laser emitted by the first laser 202 irradiates the photoelectric sensor 403, so that the first signal lamp 405 is on, the central line passes through the central point of the upper arc of the arched roadway 1, and the invention can check whether the laser emitted by the first laser 202 coincides with the central line of the upper arc of the arched roadway 1 or not, so that the drilling position errors are avoided.
The foregoing is a further detailed description of the invention in connection with the preferred embodiments, and it is not intended that the invention be limited to the specific embodiments described. It will be apparent to those skilled in the art that several simple deductions or substitutions may be made without departing from the spirit of the invention, and these should be considered to be within the scope of the invention.
Claims (1)
1. A central line positioning device for a rapid drilling azimuth device is characterized by comprising a fixed plate (201) and a first laser (202), wherein the first laser (202) is arranged on the fixed plate (201), and the central axis of the first laser (202) is perpendicular to the front surface of the fixed plate (201);
further comprises:
the calibration table (204), the said calibration table (204) is fixedly connected to upper portion of the fixed plate (201), the upper surface of the calibration table (204) is perpendicular to front surface of the fixed plate (201);
a first level (205), the first level (205) being arranged on the upper surface of the calibration stand (204); further comprises:
the supporting feet (203), the supporting feet (203) comprise 3 supporting feet, the supporting feet (203) are connected to the fixed plate (201), and the supporting feet (203) are uniformly distributed around the central axis of the first laser (202);
the support leg (203) comprises:
a fixing nail (2032), wherein one end of the fixing nail (2032) is pointed;
the adjusting rod (2031), one end of the adjusting rod (2031) is rotationally connected with the fixed nail (2032), the end, connected with the fixed nail (2032), of the adjusting rod (2032) is opposite to the pointed end of the fixed nail (2032), external threads are arranged on the outer surface of the adjusting rod (2031), and the adjusting rod (2031) is in threaded connection with the fixed plate (201);
the calibrator (4), the calibrator (4) comprises a second frame body (401) and a central indication point (402), the second frame body (401) is matched with the section of the roadway (1), and the central indication point (402) is arranged at the central point of the arc on the upper part of the second frame body (401);
the calibrator (4) further comprises:
a first controller (406);
a photosensor (403), the photosensor (403) being disposed at the center indication point (402), the photosensor (403) being electrically connected to the first controller (406);
a first signal lamp (405), the first signal lamp (405) being electrically connected to a first controller (406);
a verticality checking mechanism (404), the verticality checking mechanism (404) comprising more than 3, the verticality checking mechanism (404) being disposed on the left side, the right side and the upper side of the second frame body (401);
the verticality inspection mechanism (404) includes:
the guide groove (4041) is fixedly connected to the left side, the right side and the upper side of the second frame body (401), the length direction of the guide groove (4041) passes through the center point of the arc at the upper part of the second frame body (401), and the guide groove (4041) is parallel to the plane where the second frame body (401) is located;
the L-shaped test rod (4042), the L-shaped test rod (4042) comprises a guide rod (40422) and a measuring rod (40421), one end of the guide rod (40422) is fixedly connected with one end of the measuring rod (40421), the guide rod (40422) is perpendicular to the measuring rod (40421), the guide rod (40422) is matched with the guide groove (4041), the guide rod (40422) is slidably mounted on the guide groove (4041), and the end part of the guide rod (40422) connected with the measuring rod (40421) is located at one end far away from the center point of the arc on the upper part of the second frame body (401);
the verticality inspection mechanism (404) further comprises:
one end of the pressure spring (4043) is connected with one end of the guide groove (4041) close to the center point of the arc on the upper part of the second frame body (401), and the other end of the pressure spring (4043) is connected with the guide rod (40422);
a method of using a centerline locating device for a quick given borehole azimuth device, the method comprising the steps of:
s01, installing a calibrator (4) in a roadway (1), wherein the distance between the calibrator (4) and a working surface is greater than the intersection point distance, and the plane where the second frame body (401) is positioned is parallel to the working surface;
s02, driving a fixing nail (2032) into a circular arc-shaped center point on a working surface, rotating an adjusting rod (2031) to enable a first level (205) on a calibration table (204) to be in a horizontal state, enabling laser emitted by a first laser (202) to irradiate a photoelectric sensor (403) to enable a first signal lamp (405) to be on, and finally enabling a center line to coincide with an arc center line on the upper portion of an arch roadway (1).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011026846.4A CN112229368B (en) | 2020-09-25 | 2020-09-25 | Center line positioning device for rapidly giving azimuth angle of drilling |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011026846.4A CN112229368B (en) | 2020-09-25 | 2020-09-25 | Center line positioning device for rapidly giving azimuth angle of drilling |
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| CN112229368A CN112229368A (en) | 2021-01-15 |
| CN112229368B true CN112229368B (en) | 2023-11-07 |
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| CN112229368A (en) | 2021-01-15 |
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