CN111322026B - High-precision table type rotary ultrasonic rock coring device - Google Patents
High-precision table type rotary ultrasonic rock coring device Download PDFInfo
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- CN111322026B CN111322026B CN202010339638.3A CN202010339638A CN111322026B CN 111322026 B CN111322026 B CN 111322026B CN 202010339638 A CN202010339638 A CN 202010339638A CN 111322026 B CN111322026 B CN 111322026B
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- coring
- groove
- rock
- barrel
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B25/00—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels, core extractors
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B25/00—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels, core extractors
- E21B25/10—Formed core retaining or severing means
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/24—Drilling using vibrating or oscillating means, e.g. out-of-balance masses
Abstract
The invention discloses a high-precision table-type rotary ultrasonic rock coring device, which belongs to the technical field of rock coring and comprises a support component, a transmission component and an ultrasonic macadam component, wherein the support component is positioned at the outermost side of the whole device, the transmission component is arranged at the upper end inside the support component, and the ultrasonic macadam component is arranged at the lower end inside the support component. The cut rock core sample is convenient for an operator to directly take out from the top of the core groove, and is convenient and fast.
Description
Technical Field
The invention relates to the technical field of rock coring, in particular to a high-precision table type rotary ultrasonic rock coring device.
Background
Geological researchers can know the history of regions through rock coring, the coring is completed through a coring barrel, the traditional coring barrel is connected at the bottom end of a drill rod close to a drill bit, after a coring cutting head cuts into the stratum, can continuously core by using a core barrel, then take out from a drill rod, use a cable core barrel in most places, because the core is taken without taking out the drill rod from the well and then continuously taking the core in the core taking process, on the contrary, the core taking barrel only needs to be put into the drill rod, automatically locked at the core taking position and reaches the well bottom for continuous core taking, but the prior coring device has low coring efficiency, and the rock sample is taken out by repeatedly extracting the inner coring barrel every time coring, and the rock sample taken out by the prior device has a rough surface, and the coring quality is poor because the coring of the drill bit is easy to be inclined, which is not beneficial to the observation and research of related personnel, there is a need for a high precision table-top rotary ultrasonic rock coring device that addresses the above-mentioned problems.
Disclosure of Invention
The invention aims to provide a high-precision table type rotary ultrasonic rock coring device to solve the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a desk-top rotatory supersound rock coring device of high accuracy, includes supporting component, drive assembly, supersound rubble subassembly, cuts off the subassembly, gets core lifting subassembly, the supporting component is located the outside of complete equipment, plays the effect of supporting other parts of this device, the inside upper end of supporting component is provided with drive assembly, drive assembly is the power source of this device operation, the inside lower extreme of supporting component is provided with supersound rubble subassembly, supersound rubble subassembly plays the effect of smashing the rock, the supporting component middle part is provided with cuts off the subassembly, it plays the effect of cutting off the merogenesis with the rock sample to cut off the subassembly, the supporting component bottom is provided with gets core lifting subassembly, it plays the card and goes into and supports the effect that the rock got the core sample to get core.
The supporting component comprises a balance weight shell, a coring barrel and a coring groove, the balance weight shell is located on the outermost side of the whole device, the coring barrel is installed in the center of the balance weight shell in a penetrating mode, and the coring groove is formed in the center of the coring barrel in a penetrating mode.
The transmission assembly comprises a transmission groove, a motor, a gear and gear teeth, the transmission groove is formed in the upper end of the inside of the counterweight shell, the motor is fixedly mounted at the bottom of the transmission groove, the gear is fixedly mounted on a motor rotor, the gear teeth are formed in the outer side wall of the coring barrel, the motor can drive the gear to rotate, the gear is meshed with the gear teeth, and the gear drives the coring barrel to rotate through the gear teeth.
The ultrasonic macadam assembly comprises a movable groove, an installation transmission block, a battery, an insulating gasket, a piezoelectric ceramic vibrator, a snap ring, an annular clamping groove and a macadam contact ring, wherein the movable groove is formed in the lower end of the counterweight shell, the installation transmission block is installed at the bottom end of the movable groove, the battery is fixedly installed in the installation transmission block, the insulating gasket is fixedly installed at the bottom end of the battery, the piezoelectric ceramic vibrator is fixedly installed at the bottom end of the insulating gasket, the installation transmission block is an annular installation transmission block, the snap ring is fixedly installed at one end, close to the axis, of the installation transmission block, the annular clamping groove is formed in the outer side wall of the core taking barrel, the snap ring is clamped in the annular clamping groove, the macadam contact ring is fixedly installed at the bottom end of the installation transmission block, the piezoelectric ceramic vibrator also starts to operate, the installation, the insulating gasket plays a role in isolating the battery from the piezoelectric ceramic vibrator and protecting both sides, the piezoelectric ceramic vibrator can generate ultrasonic vibration when in operation, the ultrasonic vibration is transmitted to the rock through the installation transmission block and the gravel contact ring to carry out resonance crushing on the rock, the gravel contact ring is annular and can also cause annular crushing effect on the rock, the rock in the center is well reserved, the clamping ring and the annular clamping groove play a limiting role in the coring barrel, so that the clamping ring and the annular clamping groove can not carry out relative motion in the vertical direction, and simultaneously, the coring barrel can be ensured not to be influenced by the installation transmission block when rotating, as the rock ring layer in contact with the gravel contact ring is crushed, the installation transmission block can drive the coring barrel to gradually go deep into the rock, meanwhile, the intact rock reserved in the center of the rock crushing ring can go deep into the coring groove, the inner surface of the coring barrel is provided with a polishing groove surface, along with the rotation of coring section of thick bamboo, can carry out surperficial polishing to the rock sample, make coring sample surfacing, not only be favorable to the rock sample to get into coring groove, also be favorable to relevant staff to observe the research.
The cutting-off assembly comprises an installation ring, a linear motor groove, a linear motor, a cutting-off piece, a single chip microcomputer and a distance sensor, wherein the installation ring is fixedly installed in the middle of the outer ring of the coring barrel, the linear motor groove is formed in the installation ring, one end of the coring barrel, away from the linear motor groove, is fixedly installed with the linear motor, the cutting-off piece is fixedly installed on a thrust shaft of the linear motor, the single chip microcomputer is fixedly installed in the coring barrel, the distance sensor is fixedly installed on the inner side wall of the coring barrel, when the top end of a coring rock sample reaches the height of the distance sensor, the distance sensor can receive a distance signal and transmit the signal to the single chip microcomputer, the single chip microcomputer controls the linear motor to start, controls the piezoelectric ceramic vibrator to stop, the distance sensor pushes the cutting-off piece, one end of the cutting-off piece is, can carry out the part to the rock sample that is located coring groove inside and polish, along with the continuous extension of cutting blade, final rock sample is polished and is cut off, and the rock coring sample after cutting off is convenient for operating personnel and directly takes out from coring groove top, and convenient and fast cuts off the completion back, and single chip microcomputer control linear electric motor draws back the initial position with the cutting blade, controls piezoceramics vibrator restart, continues to go deep into the rock and coring operation.
The coring lifting component comprises a material carrying mounting groove, a light spring and a material carrying block, the material carrying mounting groove is formed in the bottom end of the inner side wall of the coring barrel, the light spring is fixedly mounted at one end, far away from the coring groove, of the material carrying mounting groove, the light spring is fixedly mounted at one end, close to the coring groove, of the material carrying block, the device can carry out 2-3 times of continuous coring operation, the coring operation can be completed without lifting the coring barrel during the coring operation until the top of the coring barrel is lower than the upper surface of the counterweight shell, coring can be continued at the moment, coring can be carried out only along with the deepening of the coring barrel into rock, the coring operation is not convenient and quick for the first 2-3 times, so that rock collected at the tail end of the coring operation can be taken out through the material carrying block, and in the operation process of the device, the centrifugal force generated by the, the strip material piece can not produce any influence to coring the inside rock of groove this moment, and when this device out of service, the strip material piece loses centrifugal force, gets into coring the groove scope, makes progress the lifting coring section of thick bamboo with the help of external force this moment, and the strip material piece also lifts thereupon, when passing through the last rock sample bottom of being cut off by the cut-off piece with the strip material piece, can block into the rock sample bottom, plays the supporting role to the rock sample, makes the rock sample of coring inslot portion can be taken out along with the lifting of coring section of thick bamboo.
The linear electric motor groove is mutually linked with the coring groove, linear electric motor and singlechip electric connection, distance sensor and singlechip electric connection, singlechip and piezoceramics vibrator electric connection, singlechip and motor electric connection, it is the twice of counter weight casing height to get a core section of thick bamboo height.
Compared with the prior art, the invention has the beneficial effects that:
the operation of the piezoelectric ceramic vibrator can generate ultrasonic vibration, the ultrasonic vibration is transmitted to the rock through the installation transmission block and the crushed stone contact ring to perform resonance crushing on the rock, the ultrasonic crushed stone is used for drilling and coring, compared with the traditional drill bit, the core taking efficiency is greatly improved, in the core taking process, the crushed stone contact ring can generate an annular crushing effect on the rock, the rock in the center is well kept, and then the surface of the rock sample is polished to ensure that the surface of the core sample is smooth, so that the core sample can not only be conveniently fed into a core taking groove, but also be conveniently observed and researched by related workers, when the top end of the core rock sample reaches the height of a distance sensor, the device can cut off the rock sample, the cut-off rock sample can be directly taken out from the top of the core taking groove by the operators, the device is convenient and fast, and can perform 2-3 continuous fast core taking operations, during the period, the core barrel does not need to be lifted, and the core barrel can be taken out through the clamping effect of the material carrying block until the top of the core barrel is lower than the upper surface of the counterweight shell, so that the complex process that the rock deep coring needs to be carried out by a frequent operation device or a rope coring is needed is avoided.
Drawings
FIG. 1 is a schematic view of the overall structure of a high-precision table-type rotary ultrasonic rock coring device of the present invention;
FIG. 2 is a schematic sectional view of a high precision table-top rotary ultrasonic rock coring device of the present invention in elevation;
FIG. 3 is an enlarged schematic view of area A of FIG. 2 of a high precision table-top rotary ultrasonic rock coring device of the present invention;
FIG. 4 is an enlarged schematic view of the area B in FIG. 2 of the high precision table-top rotary ultrasonic rock coring device of the present invention;
FIG. 5 is an enlarged schematic view of the area C of FIG. 2 of a high precision table-top rotary ultrasonic rock coring device of the present invention;
FIG. 6 is an enlarged schematic view of the area D in FIG. 2 of a high precision table-top rotary ultrasonic rock coring device of the present invention.
Reference numbers in the figures: 101. a counterweight housing; 102. a core taking barrel; 103. a coring groove; 201. a transmission groove; 202. a motor; 203. a gear; 204. gear teeth; 301. a movable groove; 302. installing a transfer block; 303. a battery; 304. an insulating spacer; 305. a piezoelectric ceramic vibrator; 306. a snap ring; 307. an annular clamping groove; 308. a rubble contact ring; 401. installing a ring; 402. a linear motor slot; 403. a linear motor; 404. cutting off the slices; 405. a single chip microcomputer; 406. a distance sensor; 501. a strip mounting groove; 502. a light spring; 503. and (4) carrying a material block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b): as shown in fig. 1-6, a desk-top rotatory supersound rock coring device of high accuracy, including supporting component, transmission assembly, supersound rubble subassembly, cut off the subassembly, get core lifting subassembly, supporting component is located the outside of complete equipment, play the effect of supporting other parts of this device, the inside upper end of supporting component is provided with transmission assembly, transmission assembly is the power source of this device operation, the inside lower extreme of supporting component is provided with supersound rubble subassembly, supersound rubble subassembly plays the effect of smashing the rock, the supporting component middle part is provided with cuts off the subassembly, it plays the effect of cutting off the rock sample merogenesis to cut off the subassembly, the supporting component bottom is provided with gets core lifting subassembly, it plays the card and gets the effect of core sample to get and support the rock.
The supporting component comprises a counterweight shell 101, a core taking cylinder 102 and a core taking groove 103, wherein the counterweight shell 101 is positioned on the outermost side of the whole device, the core taking cylinder 102 is installed in the center of the counterweight shell 101 in a penetrating mode, and the core taking groove 103 is formed in the center of the core taking cylinder 102 in a penetrating mode.
The transmission assembly comprises a transmission groove 201, a motor 202, a gear 203 and gear teeth 204, the transmission groove 201 is formed in the upper end of the inside of the counterweight housing 101, the motor 202 is fixedly mounted at the bottom end of the transmission groove 201, the gear 203 is fixedly mounted on a rotor of the motor 202, the gear teeth 204 are formed in the outer side wall of the coring barrel 102, the motor 202 can drive the gear 203 to rotate, the gear 203 is meshed with the gear teeth 204, and the gear 203 drives the coring barrel 102 to rotate through the gear teeth 204.
The ultrasonic macadam assembly comprises a movable groove 301, an installation transmission block 302, a battery 303, an insulating gasket 304, a piezoelectric ceramic vibrator 305, a clamping ring 306, an annular clamping groove 307 and a macadam contact ring 308, wherein the lower end of a counterweight shell 101 is provided with the movable groove 301, the bottom end of the movable groove 301 is provided with the installation transmission block 302, the battery 303 is fixedly installed inside the installation transmission block 302, the insulating gasket 304 is fixedly installed at the bottom end of the battery 303, the piezoelectric ceramic vibrator 305 is fixedly installed at the bottom end of the insulating gasket 304, the installation transmission block 302 is an annular installation transmission block 302, one end, close to an axis, of the installation transmission block 302 is fixedly installed with the clamping ring 306, the annular clamping groove 307 is formed in the outer side wall of a coring barrel 102, the clamping ring 306 is clamped inside the annular clamping groove 307, the bottom end of the installation transmission block 302 is fixedly, the battery 303 plays a role in providing electric energy for the device, the insulating gasket 304 plays a role in isolating the battery 303 from the piezoelectric ceramic vibrator 305, and plays a role in protecting both sides, the piezoelectric ceramic vibrator 305 can generate ultrasonic vibration when in operation, the ultrasonic vibration is transmitted to rocks through the installation transmission block 302 and the gravel contact ring 308 to perform resonance crushing on the rocks, the gravel contact ring 308 is annular and can also generate annular crushing effect on the rocks, so that the rocks in the center are perfectly reserved, the snap ring 306 and the annular clamping groove 307 play a role in limiting the coring barrel 102, so that the coring barrel 102 and the annular clamping groove 307 cannot perform relative movement in the vertical direction, and meanwhile, the coring barrel 102 can be ensured not to be influenced by the installation transmission block 302 when rotating, as the rock ring layer in contact with the gravel contact ring 308 is crushed, the installation transmission block 302 can drive the coring barrel 102 to gradually go deep into the rocks, and meanwhile, the perfect rocks reserved in the center of the rock crushing ring can go deep into the coring groove 103, the inner surface of the core barrel 102 is provided with a polishing groove surface, and along with the rotation of the core barrel 102, the surface of a rock sample can be polished, so that the surface of the core sample is smooth, the rock sample can enter the core barrel 103, and the observation and the study of related workers can be facilitated.
The cutting-off component comprises a mounting ring 401, a linear motor groove 402, a linear motor 403, a cutting piece 404, a single chip microcomputer 405 and a distance sensor 406, the mounting ring 401 is fixedly mounted in the middle of the outer ring of the coring barrel 102, the linear motor groove 402 is formed in the mounting ring 401, the linear motor 403 is fixedly mounted at one end, far away from the coring barrel 102, of the linear motor groove 402, the cutting piece 404 is fixedly mounted on a thrust shaft of the linear motor 403, the single chip microcomputer 405 is fixedly mounted in the coring barrel 102, the distance sensor 406 is fixedly mounted on the inner side wall of the coring barrel 102, when the top end of a rock sample to be cored reaches the height of the distance sensor 406, the distance sensor 406 receives a distance signal and transmits the signal to the single chip microcomputer 405, the single chip microcomputer 405 controls the linear motor 403 to start, the piezoelectric ceramic vibrator 305 to be controlled to stop, the distance sensor 406 pushes the, the cutting blade 404 can follow the coring barrel 102 to do circular motion, local grinding can be carried out on the rock sample in the coring groove 103, along with the continuous extension of the cutting blade 404, the rock sample is finally ground and cut off, the cut rock coring sample is convenient for an operator to directly take out from the top of the coring groove 103, the operation is convenient and fast, after the cutting is completed, the single chip microcomputer 405 controls the linear motor 403 to pull the cutting blade 404 back to the initial position, the piezoelectric ceramic vibrator 305 is controlled to restart, and the cutting operation can be continuously carried out by penetrating into the rock.
The coring lifting assembly comprises a strip material mounting groove 501, a light spring 502 and a strip material block 503, the bottom end of the inner side wall of the coring barrel 102 is provided with the strip material mounting groove 501, one end of the strip material mounting groove 501, which is far away from the coring groove 103, is fixedly provided with the light spring 502, one end of the light spring 502, which is close to the coring groove 103, is fixedly provided with the strip material block 503, the device can carry out 2-3 times of continuous coring operation, and the coring operation can be finished without lifting the coring barrel 102 during the coring operation until the top of the coring barrel 102 is lower than the upper surface of the counterweight shell 101, coring can be continued at the moment, and only as the coring barrel 102 goes deep into the rock, the coring operation is not convenient and quick for the first 2-3 times, so that the rock collected at the tail end of the coring operation can be taken out through the strip material block 503, in the operation process of, the belt material block 503 retracts into the belt material mounting groove 501, at this time, the belt material block 503 cannot affect rocks inside the coring groove 103, when the device stops operating, the belt material block 503 loses centrifugal force and enters the range of the coring groove 103, at this time, the coring barrel 102 is lifted upwards by means of external force, the belt material block 503 is lifted along with the belt material block, when the belt material block 503 passes through the bottom end of the last rock sample cut by the cutting piece 404, the belt material block can be clamped into the bottom end of the rock sample, the rock sample is supported, and the rock sample inside the coring groove 103 can be taken out along with the lifting of the coring barrel 102.
The linear motor groove 402 is communicated with the coring groove 103, the linear motor 403 is electrically connected with the single chip microcomputer 405, the distance sensor 406 is electrically connected with the single chip microcomputer 405, the single chip microcomputer 405 is electrically connected with the piezoelectric ceramic vibrator 305, the single chip microcomputer 405 is electrically connected with the motor 202, and the height of the coring barrel 102 is twice of the height of the counterweight housing 101.
The working principle is as follows:
the device is placed in a rock area needing coring, a power switch is arranged on a circuit connected with a single chip microcomputer 405 and a battery 303, the power switch is started, the motor 202 starts to operate, the motor 202 drives a gear 203 to rotate, the gear 203 is meshed with gear teeth 204, the gear 203 drives a coring barrel 102 to rotate through the gear teeth 204, meanwhile, a piezoelectric ceramic vibrator 305 also starts to operate, an installation transfer block 302 plays a role in supporting, the battery 303 plays a role in providing electric energy for the device, an insulating gasket 304 plays a role in isolating the battery 303 and the piezoelectric ceramic vibrator 305 and plays a role in protecting both sides, the piezoelectric ceramic vibrator 305 can generate ultrasonic vibration when operating, the ultrasonic vibration is transferred to the rock through the installation transfer block 302 and a gravel contact ring 308 to carry out resonance crushing on the rock, the gravel contact ring 308 is annular and can also cause an annular crushing effect on the rock, the central rock is well retained, the snap ring 306 and the annular clamping groove 307 play a limiting role on the coring barrel 102, so that the two can not move relatively in the vertical direction, and simultaneously, the coring barrel 102 can be ensured not to be influenced by the installation transmission block 302 when rotating, as the rock ring layer contacted with the gravel contact ring 308 is crushed, the installation transmission block 302 can drive the coring barrel 102 to gradually go deep into the rock, meanwhile, the well-retained rock in the center of the rock crushing ring can go deep into the coring groove 103, the inner surface of the coring barrel 102 is provided with a grinding groove surface, as the coring barrel 102 rotates, the surface of the rock sample can be ground, so that the surface of the coring sample is smooth, the rock sample can enter the coring groove 103 and can be observed and researched by related workers, when the top end of the coring rock sample reaches the height of the distance sensor 406, the distance sensor 406 can receive a distance signal, the signal is transmitted to a single chip microcomputer 405, the single chip microcomputer 405 controls a linear motor 403 to start, a piezoelectric ceramic vibrator 305 is controlled to stop, a distance sensor 406 pushes a cutting blade 404, one end of the cutting blade 404 is pushed into the range of a coring groove 103, the cutting blade 404 can move circularly along with a coring barrel 102, a rock sample in the coring groove 103 can be locally polished, the rock sample is finally polished and cut off along with continuous extension of the cutting blade 404, the cut rock coring sample is convenient for an operator to directly take out from the top of the coring groove 103, the operation is convenient and rapid, after the cutting is finished, the single chip microcomputer 405 controls the linear motor 403 to pull the cutting blade 404 back to the initial position, controls the piezoelectric ceramic vibrator 305 to restart and continue to go deep into the rock for coring operation, the device can carry out 2-3 times of continuous coring operation, and can finish coring operation without lifting the coring barrel 102 during the coring operation, until the top height of the core barrel 102 is lower than the upper surface of the counterweight housing 101, coring can be continued, only along with the core barrel 102 going deep into the rock, the coring operation is not convenient and fast for the first 2-3 times, so the rock collected at the tail end of the coring operation can be taken out through the material-carrying block 503, during the operation of the device, the centrifugal force generated by the rotation of the core barrel 102 can make the material-carrying block 503 press the light spring 502 to compress, the material-carrying block 503 retracts into the material-carrying mounting groove 501, at this time, the material-carrying block 503 can not affect the rock in the coring groove 103, when the device stops operating, the material-carrying block 503 loses the centrifugal force, enters the range of the coring groove 103, at this time, the core barrel 102 is lifted upwards by means of external force, the material-carrying block 503 is lifted therewith, and when the material-carrying block 503 passes through the bottom end of the last rock sample cut by, the rock sample is supported, so that the rock sample in the coring groove 103 can be taken out along with the lifting of the coring barrel 102.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides a rotatory supersound rock coring device of high accuracy desk-top which characterized in that: the device comprises a supporting component, a transmission component, an ultrasonic macadam component, a cutting component and a coring lifting component, wherein the supporting component is located on the outermost side of the whole device and plays a role in supporting other components of the device, the transmission component is arranged at the upper end inside the supporting component and is a power source for the operation of the device, the ultrasonic macadam component is arranged at the lower end inside the supporting component and plays a role in breaking rocks, the cutting component is arranged in the middle of the supporting component and plays a role in cutting rock samples into sections, the coring lifting component is arranged at the bottom end of the supporting component and plays a role in clamping and supporting the rock coring samples; the supporting assembly comprises a counterweight shell (101), a coring barrel (102) and a coring groove (103), the counterweight shell (101) is positioned at the outermost side of the whole device, the coring barrel (102) penetrates through the center of the counterweight shell (101), and the coring groove (103) penetrates through the center of the coring barrel (102);
the transmission assembly comprises a transmission groove (201), a motor (202), a gear (203) and gear teeth (204), the transmission groove (201) is formed in the upper end of the interior of the counterweight shell (101), the motor (202) is fixedly installed at the bottom end of the transmission groove (201), the gear (203) is fixedly installed on a rotor of the motor (202), and the gear teeth (204) are formed in the outer side wall of the coring barrel (102);
the ultrasonic macadam assembly comprises a movable groove (301), an installation transfer block (302), a battery (303), an insulating gasket (304), a piezoelectric ceramic vibrator (305), a snap ring (306), an annular clamping groove (307) and a macadam contact ring (308), wherein the movable groove (301) is formed in the lower end of the counterweight shell (101), the installation transfer block (302) is installed at the bottom end of the movable groove (301), the battery (303) is fixedly installed in the installation transfer block (302), the insulating gasket (304) is fixedly installed at the bottom end of the battery (303), the piezoelectric ceramic vibrator (305) is fixedly installed at the bottom end of the insulating gasket (304), the installation transfer block (302) is an annular installation transfer block (302), the snap ring (306) is fixedly installed at one end, close to the axis center, of the installation transfer block (302), the annular clamping groove (307) is formed in the outer side wall of, the snap ring (306) is clamped in the annular clamping groove (307), and a broken stone contact ring (308) is fixedly installed at the bottom end of the installation transfer block (302).
2. A high precision table-top rotary ultrasonic rock coring device as set forth in claim 1, wherein: the core taking barrel is characterized in that the cutting-off assembly comprises an installation ring (401), a linear motor groove (402), a linear motor (403), a cutting piece (404), a single chip microcomputer (405) and a distance sensor (406), the installation ring (401) is fixedly installed in the middle of the outer ring of the core taking barrel (102), the linear motor groove (402) is formed in the installation ring (401), the linear motor groove (402) is far away from one end of the core taking barrel (102) and is fixedly installed with the linear motor (403), the cutting piece (404) is fixedly installed on a thrust shaft of the linear motor (403), the single chip microcomputer (405) is fixedly installed in the core taking barrel (102), and the distance sensor (406) is fixedly installed on the inner side wall of the core taking barrel.
3. A high precision table-top rotary ultrasonic rock coring device as set forth in claim 2, wherein: coring lifting subassembly is including taking material mounting groove (501), light spring (502), taking material piece (503), area material mounting groove (501) have been seted up to coring barrel (102) inside wall bottom, take material mounting groove (501) to keep away from coring groove (103) one end fixed mounting have light spring (502), light spring (502) are close to coring groove (103) one end fixed mounting and take material piece (503).
4. A high precision table-top rotary ultrasonic rock coring device as set forth in claim 2, wherein: the linear motor groove (402) is communicated with the coring groove (103).
5. A high precision table-top rotary ultrasonic rock coring device as set forth in claim 2, wherein: the linear motor (403) is electrically connected with the single chip microcomputer (405), the distance sensor (406) is electrically connected with the single chip microcomputer (405), and the single chip microcomputer (405) is electrically connected with the piezoelectric ceramic vibrator (305).
6. A high precision table-top rotary ultrasonic rock coring device as set forth in claim 2, wherein: the single chip microcomputer (405) is electrically connected with the motor (202).
7. A high precision table-top rotary ultrasonic rock coring device as set forth in claim 1, wherein: the height of the coring barrel (102) is twice that of the counterweight shell (101).
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011198422.6A CN112459737A (en) | 2020-04-26 | 2020-04-26 | High-precision table type rotary ultrasonic rock coring device |
| CN202011199079.7A CN112459738A (en) | 2020-04-26 | 2020-04-26 | High-precision table type rotary ultrasonic rock coring device |
| CN202010339638.3A CN111322026B (en) | 2020-04-26 | 2020-04-26 | High-precision table type rotary ultrasonic rock coring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010339638.3A CN111322026B (en) | 2020-04-26 | 2020-04-26 | High-precision table type rotary ultrasonic rock coring device |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011199079.7A Division CN112459738A (en) | 2020-04-26 | 2020-04-26 | High-precision table type rotary ultrasonic rock coring device |
| CN202011198422.6A Division CN112459737A (en) | 2020-04-26 | 2020-04-26 | High-precision table type rotary ultrasonic rock coring device |
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| Publication Number | Publication Date |
|---|---|
| CN111322026A CN111322026A (en) | 2020-06-23 |
| CN111322026B true CN111322026B (en) | 2020-12-01 |
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| CN202011198422.6A Withdrawn CN112459737A (en) | 2020-04-26 | 2020-04-26 | High-precision table type rotary ultrasonic rock coring device |
| CN202011199079.7A Withdrawn CN112459738A (en) | 2020-04-26 | 2020-04-26 | High-precision table type rotary ultrasonic rock coring device |
| CN202010339638.3A Active CN111322026B (en) | 2020-04-26 | 2020-04-26 | High-precision table type rotary ultrasonic rock coring device |
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| CN202011198422.6A Withdrawn CN112459737A (en) | 2020-04-26 | 2020-04-26 | High-precision table type rotary ultrasonic rock coring device |
| CN202011199079.7A Withdrawn CN112459738A (en) | 2020-04-26 | 2020-04-26 | High-precision table type rotary ultrasonic rock coring device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114233226B (en) * | 2022-02-28 | 2022-05-24 | 陕西太合智能钻探有限公司 | Mining sealed core drill |
| CN115680535B (en) * | 2022-11-28 | 2023-05-09 | 东北石油大学 | Resonant coring tool for deep well and ultra-deep well |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2217682Y (en) * | 1994-06-04 | 1996-01-17 | 李怀智 | Drilling device for cobble and gravel |
| US7484578B2 (en) * | 2006-01-17 | 2009-02-03 | U.S. Saws, Inc. | Hole coring system |
| CN202706969U (en) * | 2012-05-30 | 2013-01-30 | 三一重工股份有限公司 | Core drill bit |
| CN203308413U (en) * | 2013-06-19 | 2013-11-27 | 郑玉辉 | Large-diameter drilling and coring device for soft-and-hard interbedding rock masses |
| CN109184607A (en) * | 2018-09-01 | 2019-01-11 | 邹城兖矿泰德工贸有限公司 | Coring reamer |
-
2020
- 2020-04-26 CN CN202011198422.6A patent/CN112459737A/en not_active Withdrawn
- 2020-04-26 CN CN202011199079.7A patent/CN112459738A/en not_active Withdrawn
- 2020-04-26 CN CN202010339638.3A patent/CN111322026B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2217682Y (en) * | 1994-06-04 | 1996-01-17 | 李怀智 | Drilling device for cobble and gravel |
| US7484578B2 (en) * | 2006-01-17 | 2009-02-03 | U.S. Saws, Inc. | Hole coring system |
| CN202706969U (en) * | 2012-05-30 | 2013-01-30 | 三一重工股份有限公司 | Core drill bit |
| CN203308413U (en) * | 2013-06-19 | 2013-11-27 | 郑玉辉 | Large-diameter drilling and coring device for soft-and-hard interbedding rock masses |
| CN109184607A (en) * | 2018-09-01 | 2019-01-11 | 邹城兖矿泰德工贸有限公司 | Coring reamer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112459737A (en) | 2021-03-09 |
| CN111322026A (en) | 2020-06-23 |
| CN112459738A (en) | 2021-03-09 |
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