CN116696234A - Drill bit structure for mineral exploration - Google Patents
Drill bit structure for mineral exploration Download PDFInfo
- Publication number
- CN116696234A CN116696234A CN202310832135.3A CN202310832135A CN116696234A CN 116696234 A CN116696234 A CN 116696234A CN 202310832135 A CN202310832135 A CN 202310832135A CN 116696234 A CN116696234 A CN 116696234A
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- Prior art keywords
- drill bit
- close
- fixed mounting
- rod
- pipe
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- 229910052500 inorganic mineral Inorganic materials 0.000 title claims abstract description 40
- 239000011707 mineral Substances 0.000 title claims abstract description 40
- 239000007788 liquid Substances 0.000 claims abstract description 50
- 230000007246 mechanism Effects 0.000 claims abstract description 45
- 239000000110 cooling liquid Substances 0.000 claims abstract description 32
- 238000005070 sampling Methods 0.000 claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 24
- 230000000694 effects Effects 0.000 claims abstract description 19
- 238000005553 drilling Methods 0.000 claims description 25
- 230000003014 reinforcing effect Effects 0.000 claims description 22
- 238000011835 investigation Methods 0.000 claims description 18
- 239000003351 stiffener Substances 0.000 claims description 9
- 238000012423 maintenance Methods 0.000 claims description 8
- 238000005507 spraying Methods 0.000 claims description 8
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 7
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 7
- 241001330002 Bambuseae Species 0.000 claims description 7
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 7
- 239000011425 bamboo Substances 0.000 claims description 7
- 230000005484 gravity Effects 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 5
- 244000309464 bull Species 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 238000005728 strengthening Methods 0.000 claims description 4
- 238000007689 inspection Methods 0.000 claims 4
- 239000011435 rock Substances 0.000 abstract description 34
- 238000005086 pumping Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 6
- 238000003860 storage Methods 0.000 description 6
- 239000002826 coolant Substances 0.000 description 5
- 239000007921 spray Substances 0.000 description 4
- 238000011161 development Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Classifications
-
- 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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
-
- 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
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
-
- 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
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/01—Arrangements for handling drilling fluids or cuttings outside the borehole, e.g. mud boxes
- E21B21/011—Dust eliminating or dust removing while drilling
- E21B21/013—Dust eliminating or dust removing while drilling by liquids
-
- 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
- E21B3/00—Rotary drilling
- E21B3/02—Surface drives for rotary drilling
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a drill bit structure for mineral exploration, which relates to the technical field of mineral exploration and comprises the following components: survey carriage, travel mechanism and drill bit mechanism. When the drill bit mechanism is used, after sampling is completed, the water pump is controlled to be started, cooling liquid is pumped to the liquid outlet pipe through the liquid pumping pipe and flows into the connecting pipe and the annular pipe in sequence, finally, the cooling liquid is sprayed to the inner wall of the drill rod through the nozzle, the cooling liquid flows downwards to lubricate a rock sample, a worker lifts one end of the two pull rods upwards, the other ends of the two pull rods move downwards to drive the top of the ejector block to move downwards, the ejector block pushes the rock sample to slide downwards along with the increasing lifting angle of the pull rods, and when the bottom end of the rock sample slides out from the bottom of the drill bit body, the worker can pull the rock sample out through pulling the bottom of the rock sample, so that the effect of taking the sample out of the drill bit conveniently is achieved.
Description
Technical Field
The invention relates to the technical field of mineral exploration, in particular to a drill bit structure for mineral exploration.
Background
Mineral products generally refer to any natural mineral or rock resource that is buried underground (or distributed over the earth's surface, or rock weathered, or rock deposited) for human use. Mineral products can be classified into metal, nonmetal, combustible organic and other categories, and are non-renewable resources. Mining is one of the old areas of human production. The development and the expansion of mineral resources in mining industry produce great and irreplaceable promotion effects on the development and progress of civilization in human society. Mineral exploration is the practical geology for researching geological conditions, deposit occurrence rules, ore body change characteristics and the most effective finding and evaluating method of industrial deposits, and has strong comprehensiveness, practicality, economy and policy. Drilling, one of the main means of mineral exploration, is the method of obtaining subsurface mineral samples and geological data through drilling. Specifically, drilling may be performed by obtaining samples of subsurface rock, soil, water, etc., through drilling holes, and performing experimental analysis to determine information such as the type, reserves, and quality of subsurface mineral resources.
In the prior art, for example, the Chinese patent publication number is: CN216240444U discloses a stock club-footed drill bit that geological mineral reconnaissance was used, including the club-footed body of rod, the connection of club-footed body of rod below is equipped with the main part drill bit, the lower extreme is equipped with a plurality of movable blocks in the club-footed body of rod, the movable block is kept away from the center of club-footed body of rod one side and is connected and be equipped with a plurality of dead levers, be equipped with the protection slot that matches the dead lever on the club-footed body of rod, the dead lever is kept away from movable block one end and is located the protection slot, reset spring has been cup jointed on the dead lever, reset spring both ends are connected with club-footed body of rod inner wall and movable block lateral wall respectively, movable block one end internal connection is kept away from to the dead lever is equipped with the motor, motor output end connection is equipped with the fixed drill bit, the upper end connection is equipped with the fixed plate in the club, the center connection of fixed plate below is equipped with electric telescopic link, electric telescopic link below is connected and is equipped with the impeller. Compared with the prior art, the method has the advantages that: simple and practical structure, easy operation, time and labor saving and good fixing effect.
But among the prior art, adopt the coring bit to obtain underground rock sample in the mineral exploration process, nevertheless rock sample gets into the cavity inside of drill bit to after being carried out ground, need the staff to beat the drill bit manually repeatedly, make rock sample come out from the cavity inside the drill bit, comparatively troublesome, take out the in-process, it is laborious to take time consuming, work efficiency is not high.
We have therefore proposed a drill bit structure for mineral exploration in order to solve the problems set out above.
Disclosure of Invention
The invention aims to provide a drill bit structure for mineral exploration, which aims to solve the problems that in the mineral exploration process provided by the background technology, a coring drill bit is adopted to obtain an underground rock sample, a worker needs to repeatedly tap the drill bit, so that the rock sample falls off from a cavity in the drill bit, and the problems of more trouble, time and labor consumption and low working efficiency are solved.
In order to achieve the above purpose, the present invention provides the following technical solutions: a drill bit structure for mineral exploration, comprising: the reconnaissance removes frame, moving mechanism and drill bit mechanism, drill bit mechanism includes the drilling rod, the inner wall threaded connection that the drilling rod is close to the bottom has the drill bit body, the inner wall fixed mounting of drill bit body has a sampling tube, the inner wall of drilling rod is close to drill bit body department fixed mounting has a drain section of thick bamboo, the inside activity of drain section of thick bamboo has inlayed the kicking block, two U type grooves have been seted up to the surface equidistance of kicking block, two the equal activity in the inside in U type groove has inlayed the pull rod, two the first movable hole has all been seted up to the front surface that the pull rod is close to the top, two the inside of first movable hole has all movably inlayed the arc pole.
Preferably, the front surface of reconnaissance movable rack is provided with control panel, the inside bottom fixed mounting who is close to one side of reconnaissance movable rack has the maintenance case, the inside bottom that is close to one side of maintenance case is provided with the battery, the inside bottom fixed mounting who is close to the opposite side of maintenance case has intelligent control ware, the top of maintenance case is installed the access door through the screw, the inside of reconnaissance movable rack is provided with the deviation preventing mechanism, the deviation preventing mechanism includes two electric push rods.
Preferably, two the equal fixed mounting of output of electricity push rod has the flitch, two the inside of flitch is all fixed mounting has two bull sticks, and a plurality of the equal movable sleeve of surface of bull stick is equipped with the rotary drum, two the one end of electricity push rod is fixed mounting respectively at the front table wall and the back table wall of reconnaissance removal frame, the back table wall of reconnaissance removal frame passes through the bolt and installs laser range finder.
Preferably, the moving mechanism comprises a supporting ball, an annular supporting frame is movably sleeved on the outer surface of the supporting ball, two fixing blocks are fixedly arranged on the outer surface of the annular supporting frame, sliding holes are formed in the tops of the fixing blocks, which are close to one side, of the fixing blocks, supporting rods are movably embedded in the sliding holes, one ends of the supporting rods are fixedly arranged at the tops, close to two sides, of the inside of the investigation moving frame respectively, and the other ends of the supporting rods are fixedly arranged at the bottoms, close to two sides, of the inside of the investigation moving frame respectively.
Preferably, the drill bit moving hole is formed in the center of the bottom of the inner part of the investigation moving frame, the fixing seat is fixedly arranged at the bottom of the supporting ball, the hydraulic rods are fixedly arranged at the bottoms of the fixing blocks, the springs are movably sleeved on the outer surfaces of the hydraulic rods, one ends of the springs are fixedly arranged at the bottoms of the fixing blocks respectively, and the other ends of the springs and the bottoms of the hydraulic rods are fixedly arranged at the bottoms of the inner part of the investigation moving frame and close to the two supporting rods respectively.
Preferably, the bottom fixed mounting that the inside side that is close to of reconnaissance removes the frame has liquid spraying mechanism, liquid spraying mechanism includes the water pump, the bottom fixed mounting of water pump is in the inside bottom that is close to the front surface of reconnaissance removal frame, the input of water pump is connected with the drawing liquid pipe through the ring flange, the inside bottom of reconnaissance removal frame is close to water pump department fixed mounting has the coolant liquid bucket, the one end of drawing liquid pipe is fixed to run through to the inside of coolant liquid bucket, the outer surface thread bush that the coolant liquid bucket is close to the top is equipped with the screw thread sealed lid.
Preferably, the output of water pump is connected with the drain pipe through the ring flange, the one end of drain pipe is connected with the U type pipe, the equal fixedly connected with toper shower nozzle of surface that the U type pipe is close to both ends, the drain pipe is close to the external surface fixedly connected with connecting pipe of the other end, the one end fixedly connected with ring pipe of connecting pipe, the surface equidistance of ring pipe is connected with a plurality of nozzles, the connecting pipe is close to the surface of the other end, the drain pipe is close to the surface that the one end and U type pipe are close to the surface that both ends are all fixed the cover and are equipped with first stiffener, and a plurality of the bottom of first stiffener is all through the bottom of screw installation in the investigation removal frame inside.
Preferably, the connecting pipe is close to the surface fixed mounting of one end and has the second stiffener, the top fixed mounting of second stiffener is in the fixing base bottom that is close to one side, two the both ends of arc pole are fixed mounting respectively in two inside opposite one sides of U type groove, two the equal fixed mounting of bottom of pull rod has solid gravity ball, two the front surface that the pull rod is close to center department has all seted up the second movable hole.
Preferably, the inside of two the second movable holes is all movably embedded with the dead lever, the surface equidistance that the drilling rod is close to the bottom has been seted up two first inclined holes, two the both ends of dead lever are fixed mounting respectively in the inside opposite one side of two first inclined holes, two second inclined holes have been seted up to the surface equidistance that the drain section of thick bamboo is close to the bottom, two the surface of pull rod is movable embedded respectively and is established in the inside of two first inclined holes and two second inclined holes.
Preferably, the motor is installed through the screw in the inside of fixing base, the output activity of motor runs through to the bottom of fixing base, the output fixed mounting of motor has the stiffener, the surface fixed mounting of stiffener has a plurality of strengthening ribs, a plurality of the equal fixed mounting of one end of strengthening rib is near the inner wall at top at the drilling rod, the surface activity that the stiffener is close to the top inlays the inside of establishing at the annular pipe.
Compared with the prior art, the invention has the beneficial effects that:
1. when the drill bit mechanism is used, after sampling is completed, the valve at the connecting pipe is opened, the valve at the liquid outlet pipe is closed, an operation instruction is sent to the intelligent controller through the control panel, the water pump is controlled to be started, cooling liquid is pumped to the liquid outlet pipe through the liquid pumping pipe and sequentially flows into the connecting pipe and the annular pipe, finally, cooling liquid is sprayed to the inner wall of the drill rod through the nozzle, the flowing cooling liquid is conveniently discharged into the sampling cylinder through the liquid guiding cylinder, a rock sample is lubricated, the subsequent rock sample can conveniently slide out of the sampling cylinder, a worker lifts two pull rods upwards to enable the two pull rods to rotate on the outer surfaces of the two fixed rods, when one ends of the two pull rods are lifted upwards respectively, the other ends of the two pull rods downwards move to drive the top of the top block to downwards, the top block pushes the rock sample to downwards slide along with the lifting angle of the pull rods to be bigger and bigger, and when the bottom end of the rock sample slides out of the drill bit body, the worker pulls the bottom of the rock sample downwards, so that the effect of conveniently taking the sample out of the drill bit can be achieved.
2. During the use, send out the instruction through control panel, intelligent control ware control motor and laser range finder work drives the stiffening rod through the motor and rotates, drives stiffening rib and drilling rod and rotates afterwards to drive the drill bit body and rotate, start two hydraulic stems, stimulate two fixed blocks and annular braced frame and move down, drive braced ball and fixing base and move down afterwards, make whole drill bit mechanism move down, drill the sample to rock through the drill bit body.
3. When the intelligent controller is used, the laser range finder is started to emit laser beams to irradiate the drill rod, detected distance data are transmitted to the intelligent controller in an electric signal mode, the intelligent controller receives the data and recognizes and compares the data, when the received distance data are larger than a preset distance value, the positions of the drill rod and the drill bit body are indicated to be forward offset, the intelligent controller controls the front electric push rod to start, drives the push plate to move, then drives the rotary drum to move, the forward-offset drill rod is pushed forward, so that the offset drill bit body is restored, when the data received by the intelligent controller are smaller than the preset distance value, the positions of the drill rod and the drill bit body are indicated to be backward offset, the intelligent controller controls the rear electric push rod to start, the drill rod is pushed forward, the offset drill bit body can be timely adjusted, and the extraction precision is improved.
3. When the drill bit mechanism is used, the water pump is started while drilling, cooling liquid in the cooling liquid barrel is pumped to the liquid outlet pipe through the liquid pumping pipe, then the cooling liquid flows into the U-shaped pipe, and finally the cooling liquid is sprayed to the outer surface of the drill rod through the two conical spray heads, so that the cooling liquid flows to the outer surface of the drill bit body along the drill rod, the drill bit body can be effectively cooled, friction and abrasion of the drill bit body at high temperature and high pressure during drilling and sampling are reduced, and the service life is prolonged.
Drawings
FIG. 1 is a front perspective view of a drill bit structure for mineral exploration in accordance with the present invention;
FIG. 2 is a rear perspective view of a drill bit structure for mineral exploration in accordance with the present invention;
FIG. 3 is a structural development perspective view of a survey mobile frame in the drill bit structure for mineral exploration of the present invention;
FIG. 4 is an expanded perspective view of a moving mechanism in a drill bit structure for mineral exploration according to the present invention;
FIG. 5 is a structural expanded perspective view of an anti-deviation mechanism in the drill bit structure for mineral exploration according to the present invention;
FIG. 6 is a cross-sectional, expanded perspective view of a drill mechanism in a drill bit configuration for mineral exploration in accordance with the present invention;
FIG. 7 is an expanded perspective view of the liquid spraying mechanism in the drill bit structure for mineral exploration;
FIG. 8 is a partially cut-away, expanded perspective view of a drill rod in the drill bit configuration for mineral exploration according to the present invention;
fig. 9 is a cross-sectional and expanded perspective view of a liquid guide cylinder in a drill bit structure for mineral exploration.
In the figure: 1. surveying the moving frame; 2. a drill bit mechanism; 201. a drill rod; 202. a bit body; 203. a liquid guide cylinder; 204. a sampling tube; 205. a top block; 206. a motor; 207. a reinforcing rod; 208. reinforcing ribs; 209. a first inclined hole; 210. a pull rod; 211. a solid gravity ball; 212. a U-shaped groove; 213. a second inclined hole; 214. an arc-shaped rod; 215. a second movable hole; 216. a fixed rod; 217. a first movable hole; 3. a moving mechanism; 301. a support ball; 302. an annular supporting frame; 303. a fixed block; 304. a hydraulic rod; 305. a spring; 306. a slide hole; 307. a fixing seat; 4. a liquid spraying mechanism; 401. a water pump; 402. a cooling liquid barrel; 403. a liquid suction pipe; 404. a liquid outlet pipe; 405. a threaded sealing cover; 406. a U-shaped tube; 407. a conical spray head; 408. a connecting pipe; 409. an annular tube; 410. a nozzle; 411. a first reinforcing rod; 412. a second reinforcing rod; 5. an anti-deviation mechanism; 501. an electric push rod; 502. a pushing plate; 503. a rotating rod; 504. a rotating drum; 505. a laser range finder; 6. a support rod; 7. an overhaul box; 8. a control panel; 9. an access door; 10. a drill bit moving hole; 11. an intelligent controller; 12. and a storage battery.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. 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.
Referring to fig. 1 to 9, the present invention provides a technical solution: a drill bit structure for mineral exploration, comprising: the investigation movable frame 1, the movable mechanism 3 and the drill bit mechanism 2, the drill bit mechanism 2 includes the drilling rod 201, the inner wall threaded connection that the drilling rod 201 is close to the bottom has the drill bit body 202, the inner wall fixed mounting of drill bit body 202 has the sampling tube 204, the inner wall of drilling rod 201 is close to drill bit body 202 department fixed mounting has the drain section of thick bamboo 203, the inside activity of drain section of thick bamboo 203 has inlayed kicking block 205, two U type grooves 212 have been seted up to the surface equidistance of kicking block 205, the equal activity of the inside of two U type grooves 212 has inlayed pull rod 210, the first movable hole 217 has all been seted up to the front surface that two pull rods 210 are close to the top, the equal activity of the inside of two first movable holes 217 has inlayed curved pole 214.
Meanwhile, according to the figures 1-3 and 5, a control panel 8 is arranged on the front surface of the investigation moving frame 1, an overhaul box 7 is fixedly arranged at the bottom of one side, which is close to the inside of the investigation moving frame 1, a storage battery 12 is arranged at the bottom of one side, which is close to the inside of the overhaul box 7, an intelligent controller 11 is fixedly arranged at the bottom of the other side, which is close to the inside of the overhaul box 7, an overhaul door 9 is arranged at the top of the overhaul box 7 through a screw, an anti-deflection mechanism 5 is arranged in the investigation moving frame 1, the anti-deflection mechanism 5 comprises two electric push rods 501, power is supplied to other equipment through the storage battery 12, the start and the close of the other equipment are conveniently controlled through the intelligent controller 11, and overhaul checking of the equipment inside the overhaul box 7 is conveniently carried out through opening the overhaul door 9.
According to the embodiments shown in fig. 1-3 and 5, the output ends of the two electric push rods 501 are fixedly provided with push plates 502, the inside of the two push plates 502 is fixedly provided with two rotating rods 503, the outer surfaces of the rotating rods 503 are movably sleeved with rotating drums 504, one ends of the two electric push rods 501 are respectively fixedly arranged on the front surface wall and the rear surface wall of the exploration moving frame 1, the rear surface wall of the exploration moving frame 1 is provided with a laser range finder 505 through bolts, whether the drill rod 201 and the drill bit body 202 deviate or not is conveniently detected through the laser range finder 505, the push plates 502 are driven to move through the electric push rods 501, the rotating drums 504 are pushed to gradually contact with the deviated drill rod 201, and the deviated drill rod 201 is pushed to be right, so that the deviated drill bit body 202 is straightened.
According to the illustration shown in fig. 1-4, the moving mechanism 3 comprises a supporting ball 301, an annular supporting frame 302 is movably sleeved on the outer surface of the supporting ball 301, two fixing blocks 303 are fixedly installed on the outer surface of the annular supporting frame 302, sliding holes 306 are formed in the tops of the two fixing blocks 303, which are close to one sides, supporting rods 6 are movably embedded in the two sliding holes 306, one ends of the two supporting rods 6 are respectively and fixedly installed at the tops of the two sides, which are close to the inside 1 of the investigation moving frame, the other ends of the two supporting rods 6 are respectively and fixedly installed at the bottoms of the two sides, which are close to the inside of the investigation moving frame 1, and the bit mechanism 2 which resets can be automatically corrected by rotating the supporting ball 301 in the annular supporting frame 302, and the fixing blocks 303 can be conveniently and stably moved up and down by the supporting rods 6.
According to the embodiment shown in fig. 1-4, a drill bit moving hole 10 is formed in the center of the inner bottom of the survey moving frame 1, a fixing seat 307 is fixedly mounted at the bottom of the supporting ball 301, hydraulic rods 304 are fixedly mounted at the bottoms of the two fixing blocks 303, springs 305 are movably sleeved on the outer surfaces of the two hydraulic rods 304, one ends of the two springs 305 are respectively fixedly mounted at the bottoms of the two fixing blocks 303, the other ends of the two springs 305 and the bottom ends of the two hydraulic rods 304 are respectively fixedly mounted at the bottoms of the inner part of the survey moving frame 1 and are close to two supporting rods 6, drill bit body 202 is convenient to drill and sample bottom rocks penetrating through the survey moving frame 1 through the drill bit moving hole 10, and the springs 305 are used for buffering the hydraulic rods 304 to reduce impact and vibration.
According to the embodiments shown in fig. 1-3 and fig. 6-7, a liquid spraying mechanism 4 is fixedly installed at the bottom of the inner part of the investigation moving frame 1, which is close to the other side, the liquid spraying mechanism 4 comprises a water pump 401, the bottom of the water pump 401 is fixedly installed at the bottom of the inner part of the investigation moving frame 1, which is close to the front surface, a liquid pumping pipe 403 is connected to the input end of the water pump 401 through a flange, a cooling liquid barrel 402 is fixedly installed at the position of the bottom of the inner part of the investigation moving frame 1, which is close to the water pump 401, one end of the liquid pumping pipe 403 is fixedly penetrated into the cooling liquid barrel 402, a screw thread sealing cover 405 is sleeved on the outer surface of the cooling liquid barrel 402, which is close to the top end, cooling liquid inside the cooling liquid barrel 402 can be pumped out by means of the liquid pumping pipe 403 through starting the water pump 401, drill cooling or sampling lubrication can be performed, and cooling liquid can be injected into the cooling liquid barrel 402 by opening the screw thread sealing cover 405.
According to the embodiments shown in fig. 1-3 and fig. 6-7, the output end of the water pump 401 is connected with a liquid outlet pipe 404 through a flange, one end of the liquid outlet pipe 404 is connected with a U-shaped pipe 406, the outer surfaces of the U-shaped pipe 406 close to the two ends are all fixedly connected with a conical spray head 407, the outer surfaces of the liquid outlet pipe 404 close to the other end are fixedly connected with a connecting pipe 408, one end of the connecting pipe 408 is fixedly connected with an annular pipe 409, the outer surfaces of the annular pipe 409 are equidistantly connected with a plurality of nozzles 410, the outer surfaces of the connecting pipe 408 close to the other end, the outer surfaces of the liquid outlet pipe 404 close to the one end and the outer surfaces of the two ends of the U-shaped pipe 406 are all fixedly sleeved with first reinforcing rods 411, the bottoms of the first reinforcing rods 411 are all mounted at the bottom of the inside of the investigation moving frame 1 through screws, cooling liquid is pumped to the connecting pipe 408 through the liquid outlet pipe 404, then flows to the annular pipe 409, finally, the cooling liquid is sprayed onto the inner wall of the drill rod 201 through the two groups of nozzles 410, the cooling liquid flowing down inside the drill rod 201 is conveniently discharged into the inside the sampling cylinder 204 through the liquid guide cylinder 203, the sample cylinder 204, the sample is lubricated, the friction between the outer surface of the rock sample 204 and the sample is reduced, the sample is conveniently and the sample body is conveniently slipped out from the inside the sampling cylinder 202 through the high-temperature sampling cylinder body, the high-friction bit body, the sample body is conveniently, the sample body is easily and the sample body is easily slipped down through the high-down through the drill bit body, and the high-speed bit body sample body.
According to the embodiment shown in fig. 7-9, the outer surface of the connecting pipe 408 near one end is fixedly provided with a second reinforcing rod 412, the top of the second reinforcing rod 412 is fixedly arranged at the bottom of the fixing seat 307 near one side, two ends of the two arc rods 214 are respectively fixedly arranged at the opposite sides of the inside of the two U-shaped grooves 212, the bottoms of the two pull rods 210 are fixedly provided with solid gravity balls 211, the front surfaces of the two pull rods 210 near the center are provided with second movable holes 215, the liquid outlet pipe 404, the U-shaped pipe 406 and the connecting pipe 408 are supported conveniently through the first reinforcing rod 411 and the second reinforcing rod 412, stability is improved, one ends of the two pull rods 210 can be pulled to move downwards through the two solid gravity balls 211, the other ends of the two pull rods are lifted, and accordingly the top block 205 is lifted, and the influence on drilling and sampling is reduced.
According to the illustration shown in fig. 6 and 8-9, the inside of the two second movable holes 215 is movably embedded with the fixing rods 216, the outer surface of the drill rod 201 near the bottom is equidistantly provided with the two first inclined holes 209, two ends of the two fixing rods 216 are respectively and fixedly arranged on one side opposite to the inside of the two first inclined holes 209, the outer surface of the liquid guide cylinder 203 near the bottom is equidistantly provided with the two second inclined holes 213, the outer surfaces of the two pull rods 210 are movably embedded in the two first inclined holes 209 and the two second inclined holes 213 respectively, and one end of the pull rod 210 is convenient to rotate up and down through the first inclined holes 209, the second inclined holes 213 and the fixing rods 216.
According to the embodiment shown in fig. 4 and fig. 6-8, the motor 206 is mounted in the fixing seat 307 by a screw, the output end of the motor 206 movably penetrates through the bottom of the fixing seat 307, the reinforcing rod 207 is fixedly mounted at the output end of the motor 206, the reinforcing rods 208 are fixedly mounted on the outer surfaces of the reinforcing rods 207, one ends of the reinforcing rods 208 are fixedly mounted on the inner wall of the drill rod 201 close to the top, the outer surfaces of the reinforcing rods 207 close to the top are movably embedded in the annular pipe 409, the reinforcing rods 207 are conveniently rotated by driving of the motor 206, and the drill rod 201 is driven to rotate by the reinforcing rods 208.
The whole mechanism achieves the following effects: when the device is used, two pushing handrails are arranged on the rear surface of the investigation moving frame 1 near the firm top, four universal wheels with brakes are arranged at the bottom of the investigation moving frame 1, a worker conveniently pushes the whole device to a place needing rock sampling by holding the two handrails, valves are arranged on the outer surfaces of a connecting pipe 408 and a liquid outlet pipe 404, as shown in fig. 7, the valves at the connecting pipe 408 are in a closed state, the valves at the liquid outlet pipe 404 are in an open state, the nozzles 410 on the outer surface of an annular pipe 409 are divided into two groups, each group is provided with five nozzles 410, the two groups of nozzles 410 face the front direction and the rear direction respectively, the two first inclined holes 209 and the second inclined holes 213 are positioned on the left side and the right side, the two groups of nozzles 410 and the two first inclined holes 209 and the second inclined holes 213 are distributed in a cross manner, the width of the two first movable holes 217 is larger than the width of the two arc rods 214, when the subsequent pull rod 210 is convenient to rotate, the arc-shaped rod 214 can move in the first movable hole 217, the connecting pipe 408 consists of a hose and a fixed pipe, the joint of the connecting pipe 408 and the liquid outlet pipe 404 is a hose, the pipeline connected with the annular pipe 409 is a fixed pipe, the first reinforcing rod 411 is arranged on the outer surface of the fixed pipe, as shown in figure 7, after the drill bit body 202 is screwed into the drill rod 201 through threads, the firmness of the drill bit body 202 in the drill rod 201 can be enhanced by further arranging a fastening bolt, the motor 206, the hydraulic rod 304, the water pump 401, the electric push rod 501, the laser range finder 505, the control panel 8, the intelligent controller 11 and the storage battery 12 are electrically connected, other equipment is powered through the storage battery 12, a switch of the control panel 8 is turned on, buttons for operating different equipment are arranged on the control panel 8, the intelligent controller 11 is turned on through corresponding buttons to work, by means of the operation buttons on the control panel 8, an operation command is sent to the intelligent controller 11, the motor 206 and the laser range finder 505 are controlled to work, the reinforcing rod 207 is driven to rotate through the output end of the motor 206, the drill rod 201 is driven to rotate through the plurality of connected reinforcing ribs 208, then the drill bit body 202 is driven to rotate, the two hydraulic rods 304 are controlled to move downwards simultaneously through the intelligent controller 11, the two fixing blocks 303 are pulled to move downwards through the control panel 8, the annular supporting frame 302 is pulled to move downwards, the supporting ball 301 and the fixing seat 307 are further driven to move downwards, the whole drill bit mechanism 2 is enabled to move downwards, the drill bit body 202 penetrates through the drill bit moving hole 10 to the rock, the width inside the drill bit moving hole 10 is slightly larger than the width of the outer surface of the drill bit body 202, the movement of the drill bit body 202 is not influenced, the left side and the right side of the drill bit body 202 can be limited, along with the pulling of the two hydraulic rods 304, the drill bit body 202 is driven to drill the rock, so that a rock sample enters the sampling tube 204, when the moving mechanism 3 pulls the drill bit mechanism 2 to drill and sample, the laser rangefinder 505 faces the drill rod 201, meanwhile, after the laser rangefinder 505 is started, the laser beam is emitted to irradiate the drill rod 201, then the laser beam is reflected back, is received by the receiver and converted into an electric signal, finally, the distance between the drill rod 201 and the laser rangefinder 505 is calculated through an internal algorithm, the detected distance data is transmitted to the intelligent controller 11 in an electric signal mode, the intelligent controller 11 is internally provided with the distance data when the drill rod 201 and the laser rangefinder 505 are parallel in advance, the intelligent controller 11 receives the data and performs identification and comparison, when the received distance data is larger than the preset distance value, indicating that the positions of the drill rod 201 and the drill bit body 202 are shifted forwards, the intelligent controller 11 controls the front electric push rod 501 to start, drives the pushing plate 502 to move, pushes the rotary drum 504 to move to gradually contact with the shifted drill rod 201, pushes the forward shifted drill rod 201 backwards along with the pushing of the electric push rod 501, enables the shifted drill bit body 202 to be corrected, indicates that the positions of the drill rod 201 and the drill bit body 202 are shifted backwards when the data received by the intelligent controller 11 is smaller than a preset distance value, controls the rear electric push rod 501 to start, pushes the drill rod 201 to correct the shifted drill bit body 202, timely adjusts the shifted drill bit body 202, improves the extraction precision, enables the water pump 401 while drilling the drill bit mechanism 2, pumps cooling liquid in the cooling liquid barrel 402 to the position of the liquid outlet pipe 404 through the liquid pumping pipe 403, and then the cooling liquid flows into the U-shaped pipe 406, finally, the cooling liquid is sprayed to the outer surface of the drill rod 201 through the two conical spray heads 407, so that the cooling liquid flows to the outer surface of the drill bit body 202 along the drill rod 201, the drill bit body 202 can be effectively cooled, friction and abrasion of the drill bit body 202 at high temperature and high pressure during drilling and sampling are reduced, the service life is prolonged, after sampling is completed, the two hydraulic rods 304 reversely push the fixed block 303 to move upwards, drive the fixed block 303, the annular supporting frame 302 and the supporting ball 301 to reset, thereby driving the drill bit mechanism 2 to reset, then opening a valve at the connecting pipe 408, closing a valve at the liquid outlet pipe 404, at the moment, the cooling liquid flows to the connecting pipe 408 through the liquid outlet pipe 404 and then flows to the annular pipe 409, finally, the cooling liquid is sprayed to the front surface wall and the rear surface wall of the drill bit body 201 through the two groups of nozzles 410, the inner structure at the top of the liquid guide cylinder 203 is in a conical shape, as shown in figure 8, the bottom of the liquid guide cylinder 203 is attached to the top of the sampling cylinder 204, the inside width that drain tube 203 is close to the bottom matches with the inside width of sampling tube 204, be convenient for through drain tube 203 with the inside coolant liquid that flows down of drilling rod 201 to the sampling tube 204 inside, be about to coolant liquid drenches the inside rock sample surface of sampling tube 204, lubricate, thereby reduce the frictional force between rock sample surface and the sampling tube 204, be convenient for follow-up rock sample from the inside roll-off of sampling tube 204, the staff is through lifting up two pull rods 210, make two pull rods 210 rotate at two dead lever 216 surface, when the one end of two pull rods 210 upwards lifts up respectively, the other end then moves down, drive the top of kicking block 205 and move down, make the bottom of kicking block 205 and the top contact of rock sample, and as pull rod 210 lifts up the angle and become greater and greater, the kicking block 205 promotes the rock sample to slide down in sampling tube 204 inside, when the bottom of rock sample is followed the bottom of drill bit body 202 and is slipped out, the staff is through pulling the rock sample bottom, thereby be convenient for take out from the inside the drill bit, take out sample's effect in the drill bit interior through pulling, take out the rock sample's the core bit is difficult to take out, the inside the staff need beat the bit, the inside the bit is difficult to take out in the drilling bit, the inside the bit is difficult to take out, the inside the bit is difficult to the bit is taken, the inside is taken out to the bit is difficult to the inside to the bit is taken.
Wherein, the motor 206, the hydraulic rod 304, the water pump 401, the electric push rod 501, the laser range finder 505, the control panel 8, the intelligent controller 11 and the storage battery 12 are all in the prior art, and the components and the use principle thereof are all in the disclosed technology, and are not explained herein too much.
Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.
Claims (10)
1. A drill bit structure for mineral exploration, comprising: investigation removes frame (1), mobile mechanism (3) and drill bit mechanism (2), drill bit mechanism (2) include drilling rod (201), the inner wall threaded connection that drilling rod (201) are close to the bottom has drill bit body (202), the inner wall fixed mounting of drill bit body (202) has sampling tube (204), the inner wall of drilling rod (201) is close to drill bit body (202) department fixed mounting has drain section of thick bamboo (203), the inside activity of drain section of thick bamboo (203) is inlayed and is equipped with kicking block (205), two U type grooves (212) have been seted up to the surface equidistance of kicking block (205), two equal activity in the inside of U type groove (212) has inlayed pull rod (210), two first movable hole (217) have all been seted up to the front surface that pull rod (210) is close to the top, two the inside equal activity of first movable hole (217) has inlayed arc pole (214).
2. The mineral exploration drill bit structure of claim 1, wherein: the front surface of reconnaissance movable rack (1) is provided with control panel (8), the inside bottom fixed mounting who is close to one side of reconnaissance movable rack (1) has maintenance case (7), the inside bottom that is close to one side of maintenance case (7) is provided with battery (12), the inside bottom fixed mounting who is close to the opposite side of maintenance case (7) has intelligent control ware (11), access door (9) are installed through the screw in the top of maintenance case (7), the inside of reconnaissance movable rack (1) is provided with anti-deflection mechanism (5), anti-deflection mechanism (5) are including two electric push rods (501).
3. The drill bit structure for mineral exploration according to claim 2, characterized in that: two equal fixed mounting of output of electricity push rod (501) has push plate (502), two equal fixed mounting in inside of push plate (502) has two bull sticks (503), and a plurality of equal movable sleeve of surface of bull stick (503) is equipped with rotary drum (504), two the one end of electricity push rod (501) is fixed mounting respectively in the preceding table wall and the back table wall of reconnaissance removal frame (1), the back table wall of reconnaissance removal frame (1) is through bolt mounting laser range finder (505).
4. The mineral exploration drill bit structure of claim 1, wherein: the moving mechanism (3) comprises a supporting ball (301), an annular supporting frame (302) is movably sleeved on the outer surface of the supporting ball (301), two fixing blocks (303) are fixedly mounted on the outer surface of the annular supporting frame (302), sliding holes (306) are formed in the tops of the fixing blocks (303) close to one side, supporting rods (6) are movably embedded in the sliding holes (306), one ends of the supporting rods (6) are fixedly mounted on the tops, close to two sides, of the inside of the surveying moving frame respectively, and the other ends of the supporting rods (6) are fixedly mounted on the bottoms, close to two sides, of the inside of the surveying moving frame (1) respectively.
5. The mineral exploration drill bit structure of claim 4, wherein: the center department of the inside bottom of reconnaissance movable rack (1) has seted up drill bit movable hole (10), the bottom fixed mounting of supporting ball (301) has fixing base (307), two equal fixed mounting of bottom of fixed block (303) has hydraulic stem (304), two the equal movable sleeve of surface of hydraulic stem (304) is equipped with spring (305), two the one end of spring (305) is fixed mounting respectively in the bottom of two fixed blocks (303), two the other end of spring (305) and the bottom of two hydraulic stem (304) are fixed mounting respectively in the bottom of reconnaissance movable rack (1) and are close to two bracing piece (6) departments.
6. The mineral exploration drill bit structure of claim 5, wherein: the novel intelligent inspection device is characterized in that a liquid spraying mechanism (4) is fixedly mounted at the bottom, close to the other side, of the inspection moving frame (1), the liquid spraying mechanism (4) comprises a water pump (401), the bottom of the water pump (401) is fixedly mounted at the bottom, close to the front surface, of the inspection moving frame (1), a liquid suction pipe (403) is connected to the input end of the water pump (401) through a flange plate, a cooling liquid barrel (402) is fixedly mounted at the bottom, close to the water pump (401), of the inside of the inspection moving frame (1), one end of the liquid suction pipe (403) is fixedly penetrated into the cooling liquid barrel (402), and a threaded sealing cover (405) is sleeved on the outer surface, close to the top, of the cooling liquid barrel (402).
7. The mineral exploration drill bit structure of claim 6, wherein: the output of water pump (401) is connected with drain pipe (404) through the ring flange, the one end of drain pipe (404) is connected with U type pipe (406), the surface that U type pipe (406) is close to both ends is equal fixedly connected with toper shower nozzle (407), the surface fixedly connected with connecting pipe (408) that drain pipe (404) is close to the other end, the one end fixedly connected with annular pipe (409) of connecting pipe (408), the surface equidistance of annular pipe (409) is connected with a plurality of nozzles (410), the surface that connecting pipe (408) is close to the other end, the surface that drain pipe (404) is close to one end and the surface that U type pipe (406) is close to both ends are all fixed the cover and are equipped with first stiffener (411), a plurality of the bottom of first stiffener (411) is all through the screw mounting in the inside bottom of reconnaissance movable frame (1).
8. The mineral exploration drill bit structure of claim 7, wherein: the connecting pipe (408) is close to the surface fixed mounting of one end and has second reinforcing rod (412), the top fixed mounting of second reinforcing rod (412) is near the bottom of one side in fixing base (307), two the both ends of arc pole (214) are fixed mounting respectively in two inside opposite one sides of U type groove (212), two the bottom of pull rod (210) is all fixed mounting have solid gravity ball (211), two the front surface that pull rod (210) are close to center department has all seted up second movable hole (215).
9. The mineral exploration drill bit structure of claim 8, wherein: two inside all activity of second movable hole (215) is inlayed and is equipped with dead lever (216), drilling rod (201) are close to the surface equidistance of bottom and have been seted up two first inclined hole (209), two the both ends of dead lever (216) are fixed mounting respectively in the inside one side that is opposite of two first inclined hole (209), two second inclined hole (213) have been seted up to the surface equidistance that liquid guide cylinder (203) are close to the bottom, two the surface of pull rod (210) is movable respectively to be inlayed and is established in the inside of two first inclined hole (209) and two second inclined hole (213).
10. The mineral exploration drill bit structure of claim 9, wherein: the inside of fixing base (307) is installed motor (206) through the screw, the output activity of motor (206) runs through to the bottom of fixing base (307), the output fixed mounting of motor (206) has stiffening rod (207), the surface fixed mounting of stiffening rod (207) has a plurality of strengthening ribs (208), a plurality of the equal fixed mounting of one end of strengthening rib (208) is near the inner wall at top in drilling rod (201), the surface activity that stiffening rod (207) is near the top inlays the inside of establishing in annular pipe (409).
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| CN202310832135.3A CN116696234B (en) | 2023-07-07 | 2023-07-07 | Drill bit structure for mineral exploration |
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| CN116696234B (en) | 2023-12-29 |
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