CN115405223B - High-frequency sound wave drilling machine for soil sampling - Google Patents
High-frequency sound wave drilling machine for soil sampling Download PDFInfo
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- CN115405223B CN115405223B CN202211355289.XA CN202211355289A CN115405223B CN 115405223 B CN115405223 B CN 115405223B CN 202211355289 A CN202211355289 A CN 202211355289A CN 115405223 B CN115405223 B CN 115405223B
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- 238000005553 drilling Methods 0.000 title claims abstract description 28
- 238000005527 soil sampling Methods 0.000 title claims abstract description 14
- 238000005070 sampling Methods 0.000 claims abstract description 56
- 230000005540 biological transmission Effects 0.000 claims description 26
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 239000002689 soil Substances 0.000 abstract description 25
- 239000010410 layer Substances 0.000 description 16
- 230000009471 action Effects 0.000 description 7
- 230000009467 reduction Effects 0.000 description 6
- 230000033001 locomotion Effects 0.000 description 5
- 210000001503 joint Anatomy 0.000 description 3
- 230000009347 mechanical transmission Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000013024 troubleshooting Methods 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- 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
- E21B7/027—Drills for drilling shallow holes, e.g. for taking soil samples or for drilling postholes
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/42—Rotary drag type drill bits with teeth, blades or like cutting elements, e.g. fork-type bits, fish tail bits
- E21B10/43—Rotary drag type drill bits with teeth, blades or like cutting elements, e.g. fork-type bits, fish tail bits characterised by the arrangement of teeth or other cutting elements
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/44—Bits with helical conveying portion, e.g. screw type bits; Augers with leading portion or with detachable parts
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B3/00—Rotary drilling
- E21B3/02—Surface drives for rotary drilling
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
- E21B49/02—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells by mechanically taking samples of the soil
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
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- 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)
- Soil Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a high-frequency sound wave drilling machine for soil sampling, which comprises: the utility model discloses a main control machine box, sample drill bit and broken swing subassembly, the surface that the bottom surface fixed mounting of main control machine box had a plurality of supporting legs and supporting leg is equipped with flexible actuating lever, and the bottom of supporting leg is equipped with the drive wheel, and the inside fixed mounting of main control machine box has gear motor and main control board, and the tip electric connection of main control board has remote control antenna and camera, and the bottom surface fixed mounting of sample drill bit has the high-frequency sound wave drill bit. According to the invention, by adopting a novel drill bit structure, a high-frequency acoustic wave drill bit additionally arranged on the bottom surface of a sampling drill bit is utilized to carry out high-frequency acoustic wave crushing treatment on structures such as a hard soil layer, pebbles, floating stones and a hard stratum can be drilled through by adopting an acoustic wave crushing mode, due to high-frequency vibration, a layer of soil around the high-frequency acoustic wave drill bit can be liquefied, a softer thin layer is formed, so that a harder stratum is crushed, the noise is low, the damage to the surrounding environment is low, and the drilling and sampling work efficiency is improved.
Description
Technical Field
The invention relates to the technical field of soil sampling, in particular to a high-frequency sound wave drilling machine for soil sampling.
Background
At present, drilling machines used in the field of sampling drilling are known as conventional mechanical transmission drilling machines and all-hydraulic drilling machines. The mechanical transmission drilling machine mainly comprises a winch, a vertical shaft (or a turntable), a gear box, a reversing box, a clutch, a power machine and the like. The power generated by the power machine is transmitted to the gear box and the reversing box through the belt, and is transmitted to the vertical shaft (or is transmitted to the turntable through the universal joint) through the bevel gear, so that the rotary motion is realized, the driving drill rod is driven to rotate, and the torque is transmitted to the drill bit at the bottom of the hole through the drill rod, so that the drilling process is realized. The mechanical transmission drilling machine has the following disadvantages: the labor intensity of operators is high, the operators are difficult to move, the noise is high, and the failure rate is high.
The known full hydraulic drilling machine mainly comprises a hydraulic power head, a mast, a feeding oil cylinder, a main winch and an auxiliary winch, a power machine, a chassis and the like. The rotation and feeding of the power head are realized by controlling the oil way through the hydraulic control valve, the biggest advantage is that the labor intensity of operators is greatly reduced, and if a crawler chassis or a wheel chassis is equipped, the moving difficulty is also reduced. However, the drilling machine has the biggest problems of large volume, heavy weight and inconvenience in sampling in narrow terrain. Most of the existing sampling drilling machines are large in size and difficult to transport, and have the problems of poor mobility, weak cruising ability, difficulty in troubleshooting when faults occur, incapability of reaching special terrains and the like during field surveying, so that great inconvenience is brought to sampling work. There are also some portable sample drills on the market, however they require a high degree of disassembly when not in use and are cumbersome to assemble when in use.
In view of the above, research and improvement are made for the existing problems, and a high-frequency acoustic wave drilling machine for soil sampling is provided to solve the problems that the existing drilling machine is large in size and the crushing effect is difficult to guarantee.
Disclosure of Invention
The present invention has been made to solve one of the technical problems occurring in the prior art or the related art.
Therefore, the technical scheme adopted by the invention is as follows: a high frequency acoustic wave drilling machine for soil sampling, comprising: the device comprises a main control machine box, a sampling drill bit and a crushing swing assembly, wherein a plurality of supporting legs are fixedly arranged on the bottom surface of the main control machine box, telescopic driving rods are arranged on the surfaces of the supporting legs, driving wheels are arranged at the bottom ends of the supporting legs, a speed reduction motor and a main control board are fixedly arranged in the main control machine box, a remote control antenna and a camera are electrically connected to the end part of the main control board, and a high-frequency sound wave drill bit is fixedly arranged on the bottom surface of the sampling drill bit;
broken swing subassembly is including fixed axle bed, driving spindle, deflection steering wheel, deflection sleeve seat and transmission end seat, the quantity of deflection steering wheel is a plurality of and is the circumference and distributes in the periphery of fixed axle bed, the surperficial swing joint of deflection steering wheel has the gangbar, the other end of gangbar and the surperficial swing joint of deflection sleeve seat, the top of driving spindle and gear motor's output fixed connection, the fixed ball cup joints the headstock in surface of driving spindle, the inside of deflection sleeve seat is equipped with the ball cover bearing that the activity cup jointed in the headstock outside, the top surface of transmission end seat rotates with the bottom surface of deflection sleeve seat and cup joints, the bottom surface of deflection sleeve seat is equipped with even axle sleeve, the both ends of even axle sleeve respectively with the bottom of driving spindle and the inboard fixed connection of transmission end seat, the inboard of transmission end seat is equipped with fixed cover and connects in the interior ring cover in even axle sleeve outside, the sample drill bit can dismantle and cup joint in the outside of transmission end seat.
The present invention in a preferred example may be further configured to: the quantity of supporting leg is three or four and is the bottom surface that the circumferencial direction distributes in the periphery of sample drill bit and is fixed in the master control machine box, the supporting leg is telescopic rod structure, flexible actuating lever is the electric telescopic handle structure
The present invention in a preferred example may be further configured to: the remote control antenna is characterized in that the main control board is of an MCU (microprogrammed control unit) controller structure, the end part of the remote control antenna is electrically connected with the wireless signal transceiving module integrated in the main control board, the output end of the camera is electrically connected with the image return module integrated in the main control board, and an independent power supply is arranged in the main control box.
The present invention in a preferred example may be further configured to: the sampling drill bit is of a hollow cylinder structure, the periphery of the sampling drill bit is provided with a collecting rotary vane, one end of the collecting rotary vane is provided with a high-frequency sound wave drill bit arranged on the surface of the sampling drill bit, and the collecting rotary vane is of a spiral structure.
The present invention in a preferred example may be further configured to: gather the rotary vane from top to bottom blade area crescent, the surface edge of gathering the rotary vane is equipped with the cutting edge.
The present invention in a preferred example may be further configured to: the fixed shaft seat is fixedly installed on the bottom surface of the main control machine box, the output end of the deflection steering engine is fixedly connected with the surface of the fixed shaft seat, one end of the linkage rod is connected with the surface ball head of the deflection steering engine, and the deflection steering engine is of a servo steering engine structure.
The invention in a preferred example may be further configured to: the ball sleeve bearing is fixedly sleeved on the inner side of the deflection sleeve seat, a plurality of connecting lugs in one-to-one correspondence with the deflection steering engines are arranged on the outer side of the deflection sleeve seat, and the surfaces of the connecting lugs are connected with the ball heads at the bottom ends of the deflection steering engines.
The invention in a preferred example may be further configured to: the top surface of the transmission end seat is in sliding butt joint with the bottom surface of the deflection sleeve seat, and the connecting shaft sleeve is of a universal connecting shaft sleeve structure.
The beneficial effects obtained by the invention are as follows:
1. according to the invention, by adopting a novel drill bit structure, a high-frequency acoustic wave drill bit additionally arranged on the bottom surface of a sampling drill bit is utilized to carry out high-frequency acoustic wave crushing treatment on structures such as a hard soil layer, pebbles, floating stones and a hard stratum can be drilled through by adopting an acoustic wave crushing mode, due to high-frequency vibration, a layer of soil around the high-frequency acoustic wave drill bit can be liquefied, a softer thin layer is formed, so that a harder stratum is crushed, the noise is low, the damage to the surrounding environment is low, and the drilling and sampling work efficiency is improved.
2. According to the invention, the crushing swing assembly structure is additionally arranged at the end part of the sampling drill bit, the deflection sleeve seat and the transmission end seat are driven by the deflection steering engine to swing in a deflection way so as to adjust the inclined opposite direction of the sampling drill bit, the sound wave action direction of the high-frequency sound wave drill bit is changed, and large-area sound wave crushing treatment is carried out on a soil layer, so that the precession operation of the sampling drill bit is smooth and smooth, and the sampling work efficiency is improved.
3. According to the invention, a dual-mode sampling working structure is adopted, the sampling drill bit is directly driven by a speed reduction motor to be matched with the lifting action of the supporting leg to carry out soil sample rotary digging in a softer stratum, the sampling drill bit is driven by a deflection steering engine to rotate obliquely on the surface of the hard earth surface layer, high-frequency sound wave crushing is carried out on the lower action surface of the sampling drill bit through the high-frequency sound wave drill bit, and then the soil sample rotary digging is carried out, so that the sampling drill is suitable for different soil layer structures, and the practicability of the sampling drill is improved.
Drawings
FIG. 1 is a schematic overall structure of an embodiment of the present invention;
FIG. 2 is a schematic view of a sampling drill and crushing swing assembly mounting structure according to an embodiment of the present invention;
fig. 3 is a schematic view of an internal exploded structure of a master control box according to an embodiment of the present invention;
FIG. 4 is a schematic structural view of a crushing swing assembly according to an embodiment of the present invention;
FIG. 5 is a schematic view of a sampling drill according to one embodiment of the present invention;
FIG. 6 is a schematic view of a surface structure of a fixed shaft seat according to an embodiment of the present invention;
FIG. 7 is an exploded view of a crushing swing assembly according to an embodiment of the present invention;
FIG. 8 is a schematic structural view of a support leg according to an embodiment of the invention.
Reference numerals:
100. a main control box; 110. supporting legs; 120. a drive wheel; 130. a reduction motor; 140. a main control board; 111. a telescopic driving rod; 141. a remote control antenna; 142. a camera;
200. a sampling drill bit; 210. a high frequency acoustic drill bit; 220. collecting the rotary leaves; 201. a feeding port;
300. a crushing swing assembly; 310. fixing the shaft seat; 320. driving the main shaft; 330. deflecting the steering engine; 340. a deflection sleeve seat; 350. a transmission end seat; 331. a linkage rod; 341. a ball sleeve bearing; 342. a ball cup; 343. a connecting shaft sleeve; 351. an inner ring sleeve.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be noted that the embodiments of the present invention and features of the embodiments may be combined with each other without conflict.
The high-frequency acoustic wave drilling machine for soil sampling provided by the embodiments of the invention is described in the following with reference to the accompanying drawings.
Referring to fig. 1 to 8, the present invention provides a high frequency acoustic wave drilling machine for soil sampling, including: the main control machine box 100, the sampling drill bit 200 and the crushing swing assembly 300, wherein a plurality of supporting legs 110 are fixedly mounted on the bottom surface of the main control machine box 100, telescopic driving rods 111 are arranged on the surfaces of the supporting legs 110, driving wheels 120 are arranged at the bottom ends of the supporting legs 110, a speed reduction motor 130 and a main control board 140 are fixedly mounted inside the main control machine box 100, a remote control antenna 141 and a camera 142 are electrically connected to the end part of the main control board 140, and a high-frequency sound wave drill bit 210 is fixedly mounted on the bottom surface of the sampling drill bit 200;
the crushing swing assembly 300 comprises a fixed shaft seat 310, a driving main shaft 320, a deflection steering engine 330, a deflection sleeve seat 340 and a transmission end seat 350, the number of the deflection steering engines 330 is a plurality, the deflection steering engine 330 is circumferentially distributed on the periphery of the fixed shaft seat 310, a linkage rod 331 is movably connected to the surface of the deflection steering engine 330, the other end of the linkage rod 331 is movably connected to the surface of the deflection sleeve seat 340, the top end of the driving main shaft 320 is fixedly connected to the output end of a speed reducing motor 130, a ball head seat 342 is fixedly sleeved on the surface of the driving main shaft 320, a ball sleeve bearing 341 movably sleeved on the outer side of the ball head seat 342 is arranged inside the deflection sleeve seat 340, the top surface of the transmission end seat 350 is rotatably sleeved with the bottom surface of the deflection sleeve seat 340, a connecting sleeve 343 is arranged on the bottom surface of the deflection sleeve seat 340, two ends of the connecting sleeve 343 are respectively fixedly connected to the bottom end of the driving main shaft 320 and the inner side of the transmission end seat 350, an inner ring sleeve 351 fixedly sleeved on the outer side of the transmission end seat 350 is arranged on the inner side of the transmission end seat 350, and the sampling drill bit 200 can be disassembled and sleeved on the outer side of the transmission end seat 350.
In this embodiment, the number of the support legs 110 is three or four and is circumferentially distributed on the outer circumference of the sampling drill 200 and fixed to the bottom surface of the main control box 100, the support legs 110 are of a telescopic rod structure, and the telescopic driving rod 111 is of an electric telescopic rod structure
Specifically, the main control box 100 is controlled in height by the extension and contraction of the support legs 110 and the extension and contraction drive rods 111 so that the sampling drill bit 200 can be close to the ground and go deep into the soil layer for automatic sampling, and the support legs 110 and the drive wheels 120 are used for supporting so as to realize the moving operation of the drilling machine.
In this embodiment, the main control board 140 is an MCU controller structure, the end of the remote antenna 141 is electrically connected to the wireless signal transceiver module integrated in the main control board 140, the output end of the camera 142 is electrically connected to the image feedback module integrated in the main control board 140, and an independent power supply is provided in the main control box 100.
Specifically, the main control board 140 receives a control signal according to the remote control antenna 141 to perform remote control operation, the size of the body structure of the integrated drilling machine is small, remote control operation can be conveniently performed in various dangerous geological areas according to the return image control of the camera 142, and the operation danger of personnel is reduced.
In this embodiment, the sampling drill 200 is a hollow cylinder structure, and the sampling drill 200 is provided with a collecting vane 220 at the periphery thereof, one end of the collecting vane 220 is provided with a high frequency acoustic wave drill 210 arranged on the surface of the sampling drill 200, and the collecting vane 220 is a spiral structure.
Further, the blade area of the collecting vane 220 is gradually increased from top to bottom, and a cutting edge is arranged at the edge of the surface of the collecting vane 220.
Specifically, the sampling drill 200 is rotated to advance on the surface of the soil layer, so that the sampling soil is guided into the sampling drill 200 along the surface of the collecting vane 220 to be collected.
In this embodiment, the fixed shaft seat 310 is fixedly installed on the bottom surface of the main control box 100, the output end of the deflection steering engine 330 is fixedly connected with the surface of the fixed shaft seat 310, one end of the linkage rod 331 is connected with the surface ball of the deflection steering engine 330, and the deflection steering engine 330 is a servo steering engine structure.
Specifically, the deflection steering engine 330 is used for deflecting motion, the surface of the deflection steering engine is deflected under the fixation of the output end, so that the linkage rod 331 is pulled to move, and the linkage rod 331 is used for pulling the deflection sleeve seat 340 and the transmission end seat 350 to tilt.
In this embodiment, the ball sleeve bearing 341 is fixedly sleeved on the inner side of the deflection sleeve seat 340, a plurality of connecting lugs corresponding to the deflection steering engine 330 one to one are arranged on the outer side of the deflection sleeve seat 340, and the surface of each connecting lug is connected with the ball head at the bottom end of the deflection steering engine 330.
Further, the top surface of the transmission end seat 350 is in sliding contact with the bottom surface of the deflection sleeve seat 340, and the coupling sleeve 343 is a universal coupling sleeve structure.
Specifically, the flexible movement of the deflection sleeve seat 340 is realized through the deflection movement of the ball sleeve bearing 341 on the surface of the ball head seat 342, the deflection sleeve seat 340 can be inclined at any angle through the traction of the linkage rod 331, the inclined driving main shaft 320 is in transmission connection with the transmission end seat 350 through the connecting shaft sleeve 343, the rotary movement of the sampling drill bit 200 in the inclined posture is realized, the sampling drill bit is driven to be inclined and rotated through the deflection steering engine on the surface of the hard earth surface, the high-frequency sound wave is carried out on the lower action surface of the sampling drill bit through the high-frequency sound wave drill bit, then the soil sample rotary excavating is carried out, and the rotary excavating resistance on the hard earth layer is reduced.
The working principle and the using process of the invention are as follows:
during the operation of the high-frequency sound wave drilling machine for soil sampling, firstly, the driving wheel 120 is controlled to move to a designated sampling place through remote control operation, the length of the telescopic adjusting supporting leg 110 of the telescopic driving rod 111 is controlled, so that the height of the main control machine box 100 is controlled to change the distance between the bottom end of the high-frequency sound wave drill bit 210 and the surface of the ground, the high-frequency sound wave drill bit 210 is contacted with the ground, the surface layer structure of the ground is broken through the high-frequency sound wave of the high-frequency sound wave drill bit 210, and the main control machine box 100 is gradually contracted through the telescopic driving rod 111 to reduce the height so that the high-frequency sound wave drill bit 210 goes deep into the ground; judging the hardness of the soil layer according to the stratum structure, and directly driving the sampling drill bit 200 to rotate integrally on the surface of the softer soil layer through the speed reduction motor 130 to perform rotary soil layer rotary excavating sampling;
when facing hard soil layers, the ground needs to be crushed in a large range so that the whole sampling drill bit 200 can go deep into the soil layers, the deflection sleeve seat 340 is driven to deflect on the surface of the ball head seat 342 through the deflection driving of each deflection steering engine 330, so as to drive the bottom end transmission end seat 350 and the sampling drill bit 200 to deflect, so that the sampling drill bit 200 inclines, the high-frequency sound wave crushing of the peripheral area of the circumference is carried out on the ground under the height control of the telescopic driving rod 111, the sound wave action direction of the high-frequency sound wave drill bit is changed, the large-area sound wave crushing treatment is carried out on the soil layers, so that the precession operation of the sampling drill bit is smooth and easy, the sampling work efficiency is improved, the driving main shaft 320 can be driven to rotate by the speed reducing motor 130 after the crushing is finished, connect drive main shaft 320 and transmission end seat 350 by even axle sleeve 343 and carry out the transmission, and then drive sample drill bit 200 and rotate, gather under the rotary action of sample drill bit 200 and collection spiral leaf 220 and revolve the ground, make sample soil move along gathering spiral leaf 220 surface and get into sample drill bit 200 inside and collect through pan feeding mouth 201, flexible supporting leg 110 can be crooked naturally when gathering spiral leaf 220 and stratum soil precession and make sample drill bit 200 go deep into the soil layer with the reduction of equipment height, carry out sample drill bit 200 promotion under the extension of flexible actuating lever 111 and adopt vertical ascending power direct action to soil sample, make the inside soil material that is located collection spiral leaf 220 surface of soil layer carry out vertical shearing separation with stratum soil, improve sampling work efficiency.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the claims and their equivalents.
Claims (4)
1. A high frequency acoustic wave drilling machine for soil sampling, comprising: the device comprises a main control machine box (100), a sampling drill bit (200) and a crushing swing assembly (300), wherein a plurality of supporting legs (110) are fixedly installed on the bottom surface of the main control machine box (100), telescopic driving rods (111) are arranged on the surfaces of the supporting legs (110), driving wheels (120) are arranged at the bottom ends of the supporting legs (110), a speed reducing motor (130) and a main control board (140) are fixedly installed inside the main control machine box (100), the end part of the main control board (140) is electrically connected with a remote control antenna (141) and a camera (142), and a high-frequency sound wave drill bit (210) is fixedly installed on the bottom surface of the sampling drill bit (200);
the crushing swing assembly (300) comprises a fixed shaft seat (310), a driving main shaft (320), deflection steering engines (330), a deflection sleeve seat (340) and a transmission end seat (350), the number of the deflection steering engines (330) is a plurality, the deflection steering engines are circumferentially distributed on the periphery of the fixed shaft seat (310), a linkage rod (331) is movably connected to the surface of the deflection steering engines (330), the other end of the linkage rod (331) is movably connected to the surface of the deflection sleeve seat (340), the top end of the driving main shaft (320) is fixedly connected to the output end of a speed reducing motor (130), a ball socket (342) is fixedly sleeved on the surface of the driving main shaft (320), a ball socket bearing (341) movably sleeved on the outer side of the ball socket (342) is arranged inside the deflection sleeve seat (340), the top surface of the transmission end seat (350) is rotatably sleeved with the bottom surface of the deflection sleeve seat (340), a connecting shaft sleeve (343) is arranged on the bottom surface of the deflection sleeve seat (340), two ends of the connecting shaft sleeve (343) are respectively sleeved with the bottom end of the driving main shaft (320) and the inner side of the transmission end seat (350), the inner side of the transmission end seat (351) is connected to the inner side of the detachable drill bit sleeve seat (200);
the sampling drill bit (200) is of a hollow cylinder structure, a collecting rotary vane (220) is arranged on the periphery of the sampling drill bit (200), a high-frequency sound wave drill bit (210) arranged on the surface of the sampling drill bit (200) is arranged at one end of the collecting rotary vane (220), and the collecting rotary vane (220) is of a spiral structure;
the blade area of the collecting rotary vane (220) is gradually increased from top to bottom, and a cutting edge is arranged on the surface edge of the collecting rotary vane (220);
the fixed shaft seat (310) is fixedly arranged on the bottom surface of the main control machine box (100), the output end of the deflection steering engine (330) is fixedly connected with the surface of the fixed shaft seat (310), one end of the linkage rod (331) is connected with a surface ball head of the deflection steering engine (330), and the deflection steering engine (330) is of a servo steering engine structure;
the ball sleeve bearing (341) is fixedly sleeved on the inner side of the deflection sleeve seat (340), a plurality of connecting lugs which correspond to the deflection steering engines (330) one to one are arranged on the outer side of the deflection sleeve seat (340), and the surfaces of the connecting lugs are connected with the ball heads at the bottom ends of the deflection steering engines (330).
2. The high-frequency acoustic wave drilling machine for soil sampling according to claim 1, wherein the number of the support legs (110) is three or four, and the support legs are circumferentially distributed on the periphery of the sampling drill bit (200) and fixed on the bottom surface of the main control machine box (100), the support legs (110) are of a telescopic rod structure, and the telescopic driving rod (111) is of an electric telescopic rod structure.
3. The high-frequency sound wave drilling machine for soil sampling according to claim 1, wherein the main control board (140) is an MCU controller structure, the end of the remote antenna (141) is electrically connected to a wireless signal transceiver module integrated in the main control board (140), the output end of the camera (142) is electrically connected to an image return module integrated in the main control board (140), and an independent power supply is provided in the main control box (100).
4. The high frequency acoustic wave drilling machine for soil sampling according to claim 1, wherein the top surface of the transmission end seat (350) is in sliding abutment with the bottom surface of the deflection sleeve seat (340), and the coupling sleeve (343) is a universal coupling sleeve structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211355289.XA CN115405223B (en) | 2022-11-01 | 2022-11-01 | High-frequency sound wave drilling machine for soil sampling |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211355289.XA CN115405223B (en) | 2022-11-01 | 2022-11-01 | High-frequency sound wave drilling machine for soil sampling |
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| Publication Number | Publication Date |
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| CN115405223A CN115405223A (en) | 2022-11-29 |
| CN115405223B true CN115405223B (en) | 2023-02-28 |
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| CN202211355289.XA Active CN115405223B (en) | 2022-11-01 | 2022-11-01 | High-frequency sound wave drilling machine for soil sampling |
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