CN113187473B - Stratum geological determination device and method special for coal seam drilling - Google Patents
Stratum geological determination device and method special for coal seam drilling Download PDFInfo
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- CN113187473B CN113187473B CN202110516808.5A CN202110516808A CN113187473B CN 113187473 B CN113187473 B CN 113187473B CN 202110516808 A CN202110516808 A CN 202110516808A CN 113187473 B CN113187473 B CN 113187473B
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- 238000005553 drilling Methods 0.000 title claims abstract description 28
- 239000003245 coal Substances 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000005070 sampling Methods 0.000 claims abstract description 56
- 239000002689 soil Substances 0.000 claims abstract description 25
- 238000005259 measurement Methods 0.000 claims abstract description 19
- 230000000694 effects Effects 0.000 claims abstract description 7
- 238000009434 installation Methods 0.000 claims description 21
- 230000002457 bidirectional effect Effects 0.000 claims description 13
- 238000007790 scraping Methods 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 4
- 230000005389 magnetism Effects 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims 6
- 238000004140 cleaning Methods 0.000 claims 2
- 230000006978 adaptation Effects 0.000 description 5
- 230000005611 electricity Effects 0.000 description 3
- 210000003813 thumb Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
- E21B47/08—Measuring diameters or related dimensions at the borehole
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
- E21B49/02—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells by mechanically taking samples of the soil
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/30—Assessment of water resources
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- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geophysics (AREA)
- Soil Sciences (AREA)
- Sampling And Sample Adjustment (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The invention discloses a stratum geological determination device special for coal seam drilling and a method thereof, comprising a mounting seat, wherein sliding grooves are formed in two sides of the top of the mounting seat, sliding blocks matched with each other are arranged on the inner sides of the two groups of sliding grooves, top plates connected with each other are arranged on the tops of the two groups of sliding grooves, a servo motor A is arranged in the middle position of the top plates, a threaded column is arranged at the output end of the servo motor A, and mutually-matched internal threaded sleeves are arranged on the outer sides of the threaded columns; according to the invention, through the mutual matching of the geological sampling components, when the mounting plate and the mounting groove fall to measure the aperture, the two groups of inclined scrapers and the sampling groove are driven to rotate in the same direction by the starting of the servo motor B, the soil contacted with the inclined scrapers is rubbed and cut into the sampling groove to be collected, and the collected soil is accumulated in the sampling groove under the centrifugal effect, so that soil below the aperture can be sampled for geological measurement.
Description
Technical Field
The invention relates to the technical field of geological determination, in particular to a special stratum geological determination device for coal seam drilling and a method thereof.
Background
When the coal bed is used for drilling, the geology of the drilling hole is often required to be detected, the determination is to determine the actual position of the drilling hole, the measurement is generally performed in the drilling process or after the hole is sealed after the drilling is finished, the drilling hole position is based on the hole sealing standard stone center or the sleeve center, the determination of the drilling hole coordinates can be performed by adopting a theodolite intersection method or a polar coordinate method, and the hole elevation-generally adopts an equal-outer leveling method or a triangular elevation method for determination.
When the geology is in measurement work, the measured aperture is larger or smaller, and the measuring head which needs to be stretched in is always in a fixed size and is not easy to adjust and change according to the aperture width, so that the measurement of the aperture is deviated, the actual deviation value of the measurement work is increased, and the measurement precision of the aperture is reduced; most measuring devices are large in size and not easy to carry and move, and when in measuring work, operators need to touch the device to operate, and the position of the device main body is easily shifted during the period, so that a measuring head extending downwards rubs against the hole wall, and the measuring work cannot be accurately performed; geology in the coal seam contains different humidity and thickness, and the survey during operation probably need collect the earth in the aperture, makes follow-up soil property detection work, and the survey device generally does not possess the soil property and collects the function yet to increase operating personnel's work flow and the collection degree of difficulty of earth in the aperture, reduce the practical value of device.
Disclosure of Invention
The invention aims to provide a stratum geological determination device special for coal seam drilling and a stratum geological determination method special for coal seam drilling, so as to solve the related problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: including the mount pad, the both sides at mount pad top are equipped with the spout, two sets of the inboard of spout is equipped with the slider of mutually supporting, two sets of the top of spout is equipped with interconnect's roof, the intermediate position department at roof top is equipped with servo motor A, servo motor A's output is equipped with the screw thread post, the outside of screw thread post is equipped with the internal thread sleeve pipe of mutually supporting, internal thread sleeve pipe's both sides are equipped with the loop bar with slider interconnect, two sets of the outside of loop bar is equipped with the guide pin bushing, two sets of the bottom of guide pin bushing is equipped with the mounting panel, two sets of the bottom of mounting panel is equipped with interconnect's interior sleeve pipe, two sets of the one side that the mounting panel kept away from each other evenly is equipped with the pulley, the both sides of mount pad are equipped with and remove locating component, the both sides of the positive one end of internal thread sleeve pipe are equipped with the fixed block, the inboard cover of fixed block is equipped with the internal thread sleeve piece of mutually supporting, and internal thread sleeve piece and guide pin bushing interconnect's both sides, top are equipped with battery and control panel respectively.
Preferably, the bottom of geology sampling subassembly is equipped with the mounting groove, the intermediate position department at the inside top of mounting groove is equipped with servo motor B, servo motor B's output is equipped with two sets of sampling grooves, two sets of the bottom of sampling groove is equipped with oblique scraper blade, the edge at the inside top of mounting groove is equipped with annular guide slot, the inboard of annular guide slot is equipped with the guide block with sampling groove interconnect, control panel passes through the wire and is connected with servo motor A and servo motor B electricity respectively.
Preferably, the both sides of removing locating component are equipped with the ring channel, two sets of ring channel department cover that keeps away from one side each other is equipped with the rotation axis, two sets of the rotation axis is equipped with the link in one side that keeps away from each other, two sets of the top and the bottom of link are equipped with internal thread installation piece and fixing base respectively, two sets of the inboard of internal thread installation piece is equipped with the fixing bolt of mutual adaptation, two sets of the top and the bottom that one side was kept away from each other to the ring channel are equipped with the screw hole that mutually supports with fixing bolt, two sets of the top of internal thread installation piece is equipped with the removal seat.
Preferably, the top of the two groups of fixed blocks is provided with a positioning block, and the middle position of the outer side of the bidirectional threaded rod is provided with a poking wheel mutually attached to the positioning block.
Preferably, a fixed sleeve is arranged at the middle position of the top of the outer sleeve, a reset spring and a pull rod are respectively arranged in the fixed sleeve, a magnetic attraction block is arranged at the bottom of the pull rod, and two groups of magnetic attraction grooves which are opposite to the magnetic attraction block are formed in one side, close to each other, of the top of the inner sleeve.
Preferably, the both sides inside the mount pad are equipped with logical groove, and lead to groove and mounting panel looks adaptation each other, the both sides of mount pad bottom are equipped with the installation piece, and the inside cover of installation piece is equipped with spring and inserted bar, and one side that two sets of inserted bars are close to each other is equipped with the brush cleaner.
Preferably, one end of the front face of each sliding block is provided with a pointer, and one side of each sliding groove, which is far away from each other, is provided with scale marks matched with the pointers.
Preferably, the inner side of the annular guide groove is symmetrically provided with an elastic piece and a mounting sleeve, the inner side of the mounting sleeve is provided with an arc guide rod matched with the sampling groove, and the bottoms of the two groups of inclined scraping plates are uniformly provided with a serration plate.
Preferably, the bearing seats are arranged on one sides, away from each other, inside the annular grooves, and are connected with the rotating shaft, and the fixing discs are arranged at the bottoms of the two groups of fixing seats.
The application method of the stratum geological determination device special for coal seam drilling comprises the following steps:
step one: when the device is used, the threaded fixation of the internal thread installation block and the threaded hole can be manually canceled, then the connecting frame and the rotating shaft are rotated, the fixed seat and the movable seat assembled by the connecting frame are urged to carry out orientation adjustment, and the fixed seat and the threaded hole are used for fixation again after the fixed seat and the movable seat are adjusted to the designated positions, so that the device can be attached to the ground through the fixed seat during measurement work, the integral fixation effect of the device is provided, and the device can be moved by utilizing the contact of the movable seat and the ground;
step two, a step two is carried out; when the device is used for measuring, the hole walls of the mounting plates are mutually attached, during the period, the two groups of internal thread sleeve blocks and the guide sleeve are driven by the manual rotation of the bidirectional threaded rod to be outwards unfolded and moved under the sliding fit of the sleeve rod, the inner sleeve is driven to be guided and moved under the fit of the outer sleeve along with the movement of the mounting plates, the moving inner sleeve is limited and fixed through the magnetic attraction blocks and the magnetic attraction grooves, the mounting plates are adapted to the hole diameters of different sizes, the mounting plates and the pulleys are mutually attached to the hole walls, then the servo motor A and the servo motor B are respectively started through the control panel, the threaded column is driven to rotate by the starting of the servo motor A, the internal thread sleeve is forced to descend, the sleeve rod and the sliding block are driven to move under the guide of the sliding grooves along with the descending of the internal thread sleeve, and the hole depth measuring work is carried out by the cooperation of the pointer and the scale marks;
step three, a step of performing; when the mounting plate drives the mounting groove to conduct depth measurement in the aperture, the sampling groove can be contacted with soil at the bottom of the aperture, then the two groups of sampling grooves can be driven to rotate under the starting of the servo motor B, the inclined cutting of the inclined scraping plate is matched, the two groups of rotating sampling grooves and the inclined scraping plate are driven to cut the soil in the aperture into the collecting sampling groove, during the period, the guide block and the annular guide groove are used as annular guide structures, the sampling groove is forced to rotate and intermittently contact with the arc-shaped guide rod, so that the arc-shaped guide rod is intermittently subjected to vibration impact under the elastic expansion and contraction of the elastic piece and the guide sleeve, and the collected soil is prevented from being blocked;
step four, a step four is carried out; after the two groups of sampling grooves collect soil under the centrifugal action, the whole installation groove can be pulled out of the aperture for depth measurement, and then the soil accumulated in the sampling grooves is shaken out and collected under the inversion and centrifugal action of the servo motor B, so that geological detection work can be carried out.
Compared with the prior art, the invention provides a special stratum geological determination device for coal seam drilling, which has the following beneficial effects:
1. according to the invention, through the mutual matching of the geological sampling assembly, when the mounting plate and the mounting groove fall to measure the aperture, the two groups of inclined scrapers and the sampling groove are driven to rotate in the same direction by the starting of the servo motor B, the soil contacted with the inclined scrapers is rubbed and cut into the sampling groove to be collected, the collected soil is accumulated in the sampling groove by utilizing the centrifugal effect, the soil below the aperture can be sampled for geological measurement, and the soil collected in the sampling groove can be popped up again by utilizing the reversing of the servo motor B, so that the soil collected in the sampling groove is taken out conveniently, the functionality and geological measurement efficiency of the device are increased, and the subsequent drilling effect is improved.
2. The invention forces the two groups of mounting plates to be outwards unfolded by utilizing the rotation movement of the bidirectional threaded rod and the internal thread sleeve block, the width of the aperture can be adjusted according to the width of the aperture, and the pulley and the aperture wall are mutually attached along with the unfolding of the mounting plates, so that the central point of the aperture can be conveniently and rapidly measured, the stability of the falling of the mounting plates and the mounting grooves is provided by the sliding guide of the pulley and the aperture wall and the matching guide of the sliding block and the sliding chute, and the accuracy of the in-aperture height measurement is improved under the correspondence of the two groups of pointers and the scale marks.
3. According to the invention, through the mutual matching of the movable positioning components, the device is convenient to carry out measurement work through the fixation of the fixed seat, the movement of the movable seat is utilized to carry out movement work, the flexibility of the device in use is increased, and the device is convenient to change and adjust the structure according to the actual operation mode.
Drawings
FIG. 1 is a front cross-sectional view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is an enlarged view of the invention at A of FIG. 1;
FIG. 4 is a perspective view of an internally threaded sleeve of the present invention;
FIG. 5 is a perspective view of a sampling tank according to the present invention;
FIG. 6 is a side view of an annular groove of the present invention;
fig. 7 is a top view of the mount of the present invention.
In the figure: 1. a mounting base; 2. a mounting plate; 3. a threaded column; 4. a pulley; 5. an annular groove; 501. a threaded hole; 502. a fixing seat; 503. a connecting frame; 504. a rotation shaft; 505. an internal thread mounting block; 506. a fixing bolt; 507. a movable seat; 6. a chute; 7. a slide block; 8. a control panel; 9. a loop bar; 10. an internally threaded sleeve; 11. a servo motor A; 12. guide sleeve; 13. a storage battery; 14. a top plate; 15. an inner sleeve; 16. an outer sleeve; 17. a mounting groove; 171. a servo motor B; 172. a sampling groove; 173. an inclined scraper; 174. an annular guide groove; 175. a guide block; 18. a fixed block; 19. an internal thread sleeve block; 20. a bi-directional threaded rod.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1-7, the present invention provides a technical solution: the utility model provides a special stratum geology survey device of coal seam drilling, including mount pad 1, the both sides at mount pad 1 top are equipped with spout 6, the inboard of two sets of spouts 6 is equipped with slider 7 of mutually supporting, the top of two sets of spouts 6 is equipped with interconnect's roof 14, the intermediate position department at roof 14 top is equipped with servo motor A11, servo motor A11's output is equipped with screw thread post 3, screw thread post 3's outside is equipped with the internal thread sleeve 10 of mutually supporting, the both sides of internal thread sleeve 10 are equipped with the loop bar 9 with slider 7 interconnect, the outside of two sets of loop bars 9 is equipped with guide pin 12, the bottom of two sets of guide pin bushing 12 is equipped with mounting panel 2, the bottom of two sets of mounting panel 2 is equipped with interconnect's interior sleeve 15, the outside of two sets of interior sleeve 15 is equipped with outer tube 16, the bottom of outer tube 16 is equipped with geological sampling subassembly, one side that two sets of mounting panel 2 keep away from each other evenly is equipped with pulley 4, the both sides of mount pad 1 are equipped with the removal locating component, the both sides of the positive one end of internal thread sleeve 10 are equipped with fixed block 18, the inboard cover of fixed block 18 is equipped with threaded rod 20, the outside symmetry of two-way threaded rod 20 is equipped with the internal thread sleeve 19 of mutually supporting, and internal thread sleeve 19 and internal thread sleeve 12 and guide pin 12 are equipped with the roof 13 and roof 13 respectively with the top of control panel of mutually supporting respectively.
As a preferable scheme of the present embodiment: the bottom of geology sampling subassembly is equipped with mounting groove 17, and the intermediate position department at the inside top of mounting groove 17 is equipped with servo motor B171, and servo motor B171's output is equipped with two sets of sampling grooves 172, and the bottom of two sets of sampling grooves 172 is equipped with oblique scraper 173, and the edge at the inside top of mounting groove 17 is equipped with annular guide slot 174, and the inboard of annular guide slot 174 is equipped with the guide block 175 with sampling groove 172 interconnect, and control panel 8 passes through the wire and is connected with servo motor A11 and servo motor B171 electricity respectively.
As a preferable scheme of the present embodiment: the both sides of removing locating component are equipped with ring channel 5, and the intermediate position department cover that one side was kept away from each other to two sets of ring channels 5 is equipped with rotation axis 504, and one side that two sets of rotation axis 504 kept away from each other is equipped with link 503, and the top and the bottom of two sets of link 503 are equipped with internal thread installation piece 505 and fixing base 502 respectively, and the inboard of two sets of internal thread installation piece 505 is equipped with the fixing bolt 506 of mutual adaptation, and the top and the bottom that one side was kept away from each other to two sets of ring channels 5 are equipped with the screw hole 501 with fixing bolt 506 mutually supporting, and the top of two sets of internal thread installation piece 505 is equipped with and removes seat 507.
As a preferable scheme of the present embodiment: the tops of the two groups of fixed blocks 18 are provided with positioning blocks, a thumb wheel mutually attached to the positioning blocks is arranged at the middle position of the outer side of the bidirectional threaded rod 20, so that an operator can conveniently rotate the bidirectional threaded rod 20 manually and limit the bidirectional threaded rod by matching with the friction force of the positioning blocks so as to prevent the parts from rotating automatically.
Example two
Referring to fig. 1-7, the present invention provides a technical solution: the utility model provides a special stratum geology survey device of coal seam drilling, including mount pad 1, the both sides at mount pad 1 top are equipped with spout 6, the inboard of two sets of spouts 6 is equipped with slider 7 of mutually supporting, the top of two sets of spouts 6 is equipped with interconnect's roof 14, the intermediate position department at roof 14 top is equipped with servo motor A11, servo motor A11's output is equipped with screw thread post 3, screw thread post 3's outside is equipped with the internal thread sleeve 10 of mutually supporting, the both sides of internal thread sleeve 10 are equipped with the loop bar 9 with slider 7 interconnect, the outside of two sets of loop bars 9 is equipped with guide pin 12, the bottom of two sets of guide pin bushing 12 is equipped with mounting panel 2, the bottom of two sets of mounting panel 2 is equipped with interconnect's interior sleeve 15, the outside of two sets of interior sleeve 15 is equipped with outer tube 16, the bottom of outer tube 16 is equipped with geological sampling subassembly, one side that two sets of mounting panel 2 keep away from each other evenly is equipped with pulley 4, the both sides of mount pad 1 are equipped with the removal locating component, the both sides of the positive one end of internal thread sleeve 10 are equipped with fixed block 18, the inboard cover of fixed block 18 is equipped with threaded rod 20, the outside symmetry of two-way threaded rod 20 is equipped with the internal thread sleeve 19 of mutually supporting, and internal thread sleeve 19 and internal thread sleeve 12 and guide pin 12 are equipped with the roof 13 and roof 13 respectively with the top of control panel of mutually supporting respectively.
As a preferable scheme of the present embodiment: the bottom of geology sampling subassembly is equipped with mounting groove 17, and the intermediate position department at the inside top of mounting groove 17 is equipped with servo motor B171, and servo motor B171's output is equipped with two sets of sampling grooves 172, and the bottom of two sets of sampling grooves 172 is equipped with oblique scraper 173, and the edge at the inside top of mounting groove 17 is equipped with annular guide slot 174, and the inboard of annular guide slot 174 is equipped with the guide block 175 with sampling groove 172 interconnect, and control panel 8 passes through the wire and is connected with servo motor A11 and servo motor B171 electricity respectively.
As a preferable scheme of the present embodiment: the both sides of removing locating component are equipped with ring channel 5, and the intermediate position department cover that one side was kept away from each other to two sets of ring channels 5 is equipped with rotation axis 504, and one side that two sets of rotation axis 504 kept away from each other is equipped with link 503, and the top and the bottom of two sets of link 503 are equipped with internal thread installation piece 505 and fixing base 502 respectively, and the inboard of two sets of internal thread installation piece 505 is equipped with the fixing bolt 506 of mutual adaptation, and the top and the bottom that one side was kept away from each other to two sets of ring channels 5 are equipped with the screw hole 501 with fixing bolt 506 mutually supporting, and the top of two sets of internal thread installation piece 505 is equipped with and removes seat 507.
As a preferable scheme of the present embodiment: the tops of the two groups of fixed blocks 18 are provided with positioning blocks, a thumb wheel mutually attached to the positioning blocks is arranged at the middle position of the outer side of the bidirectional threaded rod 20, so that an operator can conveniently rotate the bidirectional threaded rod 20 manually and limit the bidirectional threaded rod by matching with the friction force of the positioning blocks so as to prevent the parts from rotating automatically.
As a preferable scheme of the present embodiment: the intermediate position department at outer tube 16 top is equipped with fixed cover, and the inside of fixed cover is equipped with reset spring and pull rod respectively, and the bottom of pull rod is equipped with the magnetism and inhale the piece, and one side that two sets of interior sleeve pipes 15 tops are close to each other is equipped with and inhale the magnetism that the piece opposite sex is inhaled the groove, is convenient for spacing fixed to the part.
As a preferable scheme of the present embodiment: the inside both sides of mount pad 1 are equipped with logical groove, and lead to the groove and the mutual adaptation of mounting panel 2, and the both sides of mount pad 1 bottom are equipped with the installation piece, and the inside cover of installation piece is equipped with spring and inserted bar, and one side that two sets of inserted bars are close to each other is equipped with the brush cleaner, is convenient for brush the earth of part adhesion automatically under the influence of elevation structure.
As a preferable scheme of the present embodiment: one end of the front face of the two groups of sliding blocks 7 is provided with a pointer, one side of the two groups of sliding grooves 6, which are far away from each other, is provided with scale marks matched with the pointer, and aperture depth observation is conveniently carried out according to descending of the sliding blocks 7.
As a preferable scheme of the present embodiment: the inboard symmetry of annular guide slot 174 is equipped with elastic component and installation cover, and the inboard of installation cover be equipped with the arc guide arm of sampling slot 172 mutually supporting, the bottom of two sets of oblique scraper blades 173 evenly is equipped with the serration board, makes oblique scraper blade 173 and earth contact more comprehensive, lets earth become softer, makes oblique scraper blade 173 collect earth more easily.
As a preferable scheme of the present embodiment: one side that two sets of ring channels 5 are inside keep away from each other is equipped with the bearing frame, and bearing frame and rotation axis 504 interconnect, and the part of being convenient for turns to the regulation, and the bottom of two sets of fixing base 502 is equipped with the fixed disk, increases the fixed effect of device.
The application method of the stratum geological determination device special for coal seam drilling comprises the following steps:
step one: when the device is used, the threaded fixation of the internal thread mounting block 505 and the threaded hole 501 can be manually canceled, then the connecting frame 503 and the rotating shaft 504 are rotated, the fixed seat 502 and the movable seat 507 assembled by the connecting frame 503 are urged to carry out orientation adjustment, and after the fixed seat is adjusted to a specified position, the fixed seat is fixed with the threaded hole 501 again by using the fixing bolt 506, so that the whole fixing effect of the device can be provided by the fixing seat 502 being attached to the ground during the measurement work, and the device can be moved by utilizing the contact of the movable seat 507 and the ground;
step two, a step two is carried out; when the device is used for measuring, the hole walls of the mounting plates 2 can be mutually attached, during the period, the bidirectional threaded rod 20 is manually rotated to drive the two groups of internal thread sleeve blocks 19 and the guide sleeve 12 to be outwards unfolded and moved under the sliding fit of the sleeve rod 9, the inner sleeve 15 is driven to be guided and moved under the fit of the outer sleeve 16 along with the movement of the mounting plates 2, the moved inner sleeve 15 is limited and fixed through the magnetic attraction blocks and the magnetic attraction grooves, the mounting plates 2 are adapted to the hole diameters of different sizes, the mounting plates 2 and the pulleys 4 are mutually attached to the hole walls, then the servo motor A11 and the servo motor B171 are respectively started through the control panel 8, the threaded column 3 is driven to rotate by the starting of the servo motor A11, the internal thread sleeve 10 is forced to descend, the sleeve rod 9 and the slide block 7 are driven to be guided and moved under the guide of the slide grooves 6 along with the descending of the internal thread sleeve 10, and the hole depth measuring work is carried out by the matching pointer and the scale marks;
step three, a step of performing; when the mounting plate 2 drives the mounting groove 17 to carry out depth measurement in the aperture, the soil at the bottom of the hole can be contacted with each other through the sampling groove 172, then the two groups of sampling grooves 172 can be driven to rotate under the starting of the servo motor B171, the inclined cutting of the inclined scraping plate 173 is matched, the two groups of rotating sampling grooves 172 and the inclined scraping plate 173 are driven to cut the soil in the aperture into the collecting sampling groove 172, during the period, the sampling groove 172 is forced to rotate and intermittently contact with the arc-shaped guide rod through the guide block 175 and the annular guide groove 174 as an annular guide structure, so that the arc-shaped guide rod intermittently receives vibration impact under the elastic expansion of the elastic piece and the guide sleeve, and the collected soil is prevented from being blocked;
step four, a step four is carried out; after the two groups of sampling slots 172 collect soil under the centrifugal action, the whole installation slot 17 can be pulled out of the aperture for depth measurement, and then the soil accumulated in the sampling slots 172 is shaken out and collected under the inversion and centrifugal action of the servo motor B171, so that geological detection work can be carried out.
To sum up: the device utilizes geology sampling assembly to collect the earth in the aperture, and the operating personnel of being convenient for detects the earth of coal seam to under width adjustment structure's cooperation, make aperture degree of depth survey work be convenient for make the adjustment according to the size of aperture, improve the precision and the convenience that aperture central point depends on, under the cooperation of removing locating component, can make the fixed knot of device construct and remove the structure and change the adjustment, make things convenient for the device to adjust according to the user demand of difference, increase the functional and the practicality of device.
Finally, it should be noted that the above description is only for illustrating the technical solution of the present invention, and not for limiting the scope of the present invention, and that the simple modification and equivalent substitution of the technical solution of the present invention can be made by those skilled in the art without departing from the spirit and scope of the technical solution of the present invention.
Claims (8)
1. The utility model provides a special stratum geology survey device of coal seam drilling, includes mount pad (1), its characterized in that: the utility model discloses a bidirectional positioning device for a high-pressure gas turbine, which is characterized in that sliding grooves (6) are arranged on two sides of the top of a mounting seat (1), sliding blocks (7) which are mutually matched are arranged on two groups of the inner sides of the sliding grooves (6), a top plate (14) which is mutually connected is arranged on the top of the sliding grooves (6), a servo motor A (11) is arranged at the middle position of the top plate (14), a threaded column (3) is arranged at the output end of the servo motor A (11), internally threaded sleeves (10) which are mutually matched are arranged on the outer sides of the threaded column (3), sleeve rods (9) which are mutually connected with the sliding blocks (7) are arranged on two sides of the internally threaded sleeves (10), guide sleeves (12) are arranged on the outer sides of the sleeve rods (9), mounting plates (2) are arranged on the bottoms of the guide sleeves (12), inner sleeves (15) which are mutually connected are arranged on the bottoms of the two groups of the mounting plates (2), outer sides of the inner sleeves (15) are provided with an outer sleeve (16), the bottom of the outer sleeve (16) is provided with a geological sampling assembly, one side, far away from each other, of the mounting plates (2) is uniformly provided with a pulley (4), two sides of the mounting seat (1) are provided with a positioning assembly, the two sides of the inner sleeve (18) which are provided with a fixed on one end of a bidirectional positioning block, and the two side of the inner sleeve (18), the two-way threaded rod (20) is symmetrically provided with mutually-matched internal thread sleeve blocks (19), the internal thread sleeve blocks (19) are mutually connected with the guide sleeve (12), and two sides of the top plate (14) are respectively provided with a storage battery (13) and a control panel (8);
the bottom of the geological sampling assembly is provided with a mounting groove (17), a servo motor B (171) is arranged at the middle position of the top inside the mounting groove (17), two groups of sampling grooves (172) are arranged at the output end of the servo motor B (171), inclined scraping plates (173) are arranged at the bottoms of the two groups of sampling grooves (172), an annular guide groove (174) is arranged at the edge of the top inside the mounting groove (17), guide blocks (175) connected with the sampling grooves (172) are arranged on the inner sides of the annular guide groove (174), and the control panel (8) is respectively electrically connected with the servo motor A (11) and the servo motor B (171) through wires;
the two sides of the movable positioning assembly are provided with annular grooves (5), two groups of annular grooves (5) are sleeved with rotating shafts (504) at the middle positions of one sides of the annular grooves, two groups of rotating shafts (504) are arranged on one sides of the annular grooves, which are far away from each other, connecting frames (503) are arranged on the sides of the rotating shafts, the tops and the bottoms of the connecting frames (503) are respectively provided with an internal thread installation block (505) and a fixed seat (502), the inner sides of the internal thread installation blocks (505) are provided with fixing bolts (506) which are mutually matched, the tops and the bottoms of the annular grooves (5), which are far away from each other, are provided with threaded holes (501) which are mutually matched with the fixing bolts (506), and the tops of the internal thread installation blocks (505) are provided with movable seats (507).
2. The device for determining the geological formation special for coal seam drilling according to claim 1, wherein the device comprises: the tops of the two groups of fixed blocks (18) are provided with positioning blocks, and a shifting wheel mutually attached to the positioning blocks is arranged in the middle position of the outer side of the two-way threaded rod (20).
3. The device for determining the geological formation special for coal seam drilling according to claim 2, wherein: the middle position department at outer tube (16) top is equipped with fixed cover, and the inside of fixed cover is equipped with reset spring and pull rod respectively, and the bottom of pull rod is equipped with the magnetism and inhale the piece, two sets of one side that is close to each other at inner tube (15) top is equipped with and inhales the piece opposite side and inhale the magnetism that the piece is opposite.
4. A coal seam drilling specific formation geology determining device according to claim 3, wherein: the cleaning brush is characterized in that through grooves are formed in two sides of the inside of the mounting seat (1), the through grooves are mutually matched with the mounting plate (2), mounting blocks are arranged on two sides of the bottom of the mounting seat (1), springs and inserting rods are sleeved in the mounting blocks, and cleaning brushes are arranged on one sides, close to each other, of the two groups of inserting rods.
5. The device for determining the geological formation special for coal seam drilling as claimed in claim 4, wherein: one end of the front face of each sliding block (7) is provided with a pointer, and one side of each sliding groove (6) far away from each other is provided with scale marks matched with the pointers.
6. The device for determining the geological formation special for coal seam drilling according to claim 5, wherein: the inner side of the annular guide groove (174) is symmetrically provided with an elastic piece and a mounting sleeve, the inner side of the mounting sleeve is provided with an arc-shaped guide rod matched with the sampling groove (172), and the bottoms of the two groups of inclined scraping plates (173) are uniformly provided with a serration plate.
7. The device for determining the geological formation special for coal seam drilling as claimed in claim 6, wherein: and bearing seats are arranged on one sides, away from each other, of the inner parts of the two groups of annular grooves (5), the bearing seats are connected with a rotating shaft (504), and fixed discs are arranged at the bottoms of the two groups of fixed seats (502).
8. A method for using a special stratum geology measuring device for coal seam drilling, comprising the special stratum geology measuring device for coal seam drilling as claimed in claim 7, wherein the method comprises the following steps:
step one: when the device is used, the threaded fixation of the internal thread mounting block (505) and the threaded hole (501) can be manually canceled, then the connecting frame (503) and the rotating shaft (504) are rotated, the fixed seat (502) and the movable seat (507) assembled by the connecting frame (503) are urged to carry out orientation adjustment, and after the fixed seat is adjusted to a specified position, the fixed seat is fixed with the threaded hole (501) again by using the fixing bolt (506), so that the fixed seat (502) can be attached with the ground during measurement work, the integral fixing effect of the device is provided, and the movable seat (507) is utilized to contact with the ground, so that the device can be moved;
step two, a step two is carried out; when the device is used for measuring, the hole walls of the mounting plates (2) can be mutually attached, during the period, the two groups of internal thread sleeve blocks (19) and the guide sleeve (12) are driven by the manual rotation of the bidirectional threaded rod (20) to be outwards unfolded and moved under the sliding fit of the sleeve rod (9), the inner sleeve (15) is driven to be guided and moved under the fit of the outer sleeve (16) along with the movement of the mounting plates (2), the moved inner sleeve (15) is limited and fixed through the magnetic attraction blocks and the magnetic attraction grooves, the mounting plates (2) are adapted to the hole diameters of different sizes, the mounting plates (2) and the pulleys (4) are mutually attached to the hole walls, then the servo motor A (11) and the servo motor B (171) are respectively started through the control panel (8), the threaded column (3) is driven to rotate by the starting of the servo motor A (11), the internal thread sleeve (10) is forced to be descended, the sleeve rod (9) and the sliding block (7) and the mounting plates (2) are driven to be guided and moved under the guide of the sliding grooves (6) along with the descent of the internal thread sleeve (10), and the hole depth measuring work is carried out by the matched pointers and scale marks;
step three, a step of performing; when the mounting plate (2) drives the mounting groove (17) to conduct depth measurement in the aperture, the two groups of sampling grooves (172) can be driven to rotate under the starting of the servo motor B (171) through the mutual contact of the sampling grooves (172) and soil at the bottom of the aperture, and the two groups of rotating sampling grooves (172) and the inclined scraping plate (173) are driven to cut the soil in the aperture into the collecting sampling groove (172) in cooperation with the inclined cutting of the inclined scraping plate (173), during the process, the guide block (175) and the annular guide groove (174) are used as annular guide structures, the sampling groove (172) is forced to rotate and intermittently contact with the arc-shaped guide rod, so that the arc-shaped guide rod intermittently receives vibration impact under the elastic expansion of the elastic piece and the guide sleeve, and the collected soil is prevented from being blocked;
step four, a step four is carried out; after the two groups of sampling grooves (172) collect soil under the centrifugal action, the mounting groove (17) can be integrally pulled out of the aperture for depth measurement, and then the soil accumulated by the sampling grooves (172) is shaken out and collected under the inversion and centrifugal action of the servo motor B (171), so that geological detection work can be carried out.
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| CN202110516808.5A CN113187473B (en) | 2021-05-12 | 2021-05-12 | Stratum geological determination device and method special for coal seam drilling |
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| CN202110516808.5A CN113187473B (en) | 2021-05-12 | 2021-05-12 | Stratum geological determination device and method special for coal seam drilling |
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| CN114034842B (en) * | 2021-11-19 | 2023-07-11 | 湖南科技学院 | Test model for simulating underground engineering construction |
| CN115206175B (en) * | 2022-07-15 | 2023-08-25 | 西安石油大学 | Experimental simulation device for fine geological reservoir research |
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