CN112161830A - Geological prospecting soil sampling device and using method - Google Patents
Geological prospecting soil sampling device and using method Download PDFInfo
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- CN112161830A CN112161830A CN202011031838.9A CN202011031838A CN112161830A CN 112161830 A CN112161830 A CN 112161830A CN 202011031838 A CN202011031838 A CN 202011031838A CN 112161830 A CN112161830 A CN 112161830A
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- 238000005527 soil sampling Methods 0.000 title claims description 104
- 238000000034 method Methods 0.000 title description 9
- 239000002689 soil Substances 0.000 claims description 68
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 32
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 32
- 241001330002 Bambuseae Species 0.000 claims description 32
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 32
- 239000011425 bamboo Substances 0.000 claims description 32
- 238000005070 sampling Methods 0.000 claims description 19
- 230000000670 limiting effect Effects 0.000 claims description 15
- 230000002093 peripheral effect Effects 0.000 claims description 8
- 230000000903 blocking effect Effects 0.000 description 10
- 238000000926 separation method Methods 0.000 description 7
- 230000003139 buffering effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- -1 stratum structures Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Classifications
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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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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
- F16M11/046—Allowing translations adapted to upward-downward translation movement
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/42—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters with arrangement for propelling the support stands on wheels
Abstract
The utility model relates to a device of fetching earth is surveyed to geology relates to the field of geology reconnaissance equipment, including the base, set up in support on the base, set up in the lift seat of support one side, set up in be used for on the support to drive the lift subassembly that the seat goes up and down and set up in the subassembly of fetching earth of lift seat below. This application drives the lift seat through setting up lifting unit and goes up and down to adjust the height of subassembly that fetches earth, can more stable carry out the fetching earth.
Description
Technical Field
The application relates to the field of geological exploration equipment, in particular to a geological exploration soil taking device and a using method.
Background
Geological exploration is the investigation and research work of different key points on geological conditions such as rocks, stratum structures, mineral products, underground water, landforms and the like in a certain area according to the needs of economic construction, national defense construction and scientific and technical development, and the soil sampling work has an important role in engineering geological exploration.
Chinese patent with publication number CN209894526U discloses a soil sampling device for engineering investigation, which comprises a soil sampling device shell, handles fixedly connected to the left and right sides of the soil sampling device shell, a motor fixing frame fixedly connected to the top of the soil sampling device shell, and a motor fixedly connected to the inner side of the motor fixing frame.
Aiming at the related technologies, the inventor thinks that the handle needs to be held manually when the soil is taken, so that the soil taking barrel is kept in a vertical state, and the soil taking work is inconvenient and stable.
Disclosure of Invention
In order to facilitate stable soil taking, the application provides a geological survey soil taking device and a using method.
First aspect, this application provides a geological survey device of fetching earth, adopts following technical scheme:
the utility model provides a geology reconnaissance device of fetching earth, includes the base, set up in support on the base, set up in the lift seat of support one side, set up in on the support and be used for the drive lift seat lift the lifting unit and set up in the subassembly of fetching earth of lift seat below.
Through adopting above-mentioned technical scheme, when needs are got soil through the subassembly of getting soil, the lift subassembly drive lift seat goes up and down, and the lift seat drives the subassembly of getting soil and goes up and down to adjust the height of the subassembly of getting soil, make the subassembly of getting soil can be comparatively stable carry out the work of getting soil.
It is optional, the support is provided with two sets ofly, the support is vertical setting, the lift seat is located two between the support, two the equal level in one side in opposite directions of support is provided with the horizontal plate, lifting unit includes vertical lead screw, the vertical guide bar that sets up between base and horizontal plate of rotating between base and horizontal plate, set up in be used for driving one of them on the base and be used for the drive one of them servo motor, the key-type of lead screw are connected in the straight-teeth gear in the lead screw outside and are used for the transmission two the internal tooth belt of straight-teeth gear, the lift seat is worn to locate by the lead screw thread, the lift seat is worn to locate by the guide bar slip, the internal tooth belt inboard respectively with.
Through adopting above-mentioned technical scheme, start first servo motor, one of them group lead screw of first servo motor output drive and the spur gear of being connected with it rotate to drive another group spur gear and lead screw rotation through the internal tooth belt, make two sets of lead screws rotate with the same direction, under the effect of guide bar, can drive the lift seat and go up and down.
Optionally, a lifting plate is horizontally arranged above the lifting seat through a buffer assembly, the buffer assembly comprises a plurality of sliding rods vertically arranged at the bottom of the lifting plate and penetrating through the upper side and the lower side of the lifting seat, a separation preventing plate horizontally arranged at the lower end part of the sliding rods and positioned below the lifting seat, and an upper spring and a lower spring sleeved outside the sliding rods, the sliding rods are slidably connected with the lifting seat, the upper spring is positioned between the lifting seat and the lifting plate, and the lower spring is positioned between the lifting seat and the separation preventing plate; the subassembly of fetching earth includes vertical set up in the second servo motor at lifter plate top, the driving shaft of being connected with second servo motor output, vertical connect in the section of thick bamboo of fetching earth of tip under the driving shaft and connect in the drill bit of tip under the section of thick bamboo of fetching earth, a section of thick bamboo and the coaxial rotation of driving shaft of fetching earth, the inside and the inside intercommunication of a section of thick bamboo of fetching earth of drill bit, tip is the opening setting under the drill bit.
By adopting the technical scheme, the second servo motor is started, the second servo motor drives the soil sampling cylinder and the drill bit to rotate through the driving shaft, when sampling is needed, the second servo motor is started firstly, then the position of the lifting seat is adjusted through the lifting assembly, the lifting seat is lowered, the drill bit extends into the ground surface, and sampling is carried out; connect through buffering subassembly between lift seat and the lifter plate, and through setting up spring and lower spring for certain buffer distance has between lifter plate and the lift seat in vertical direction, when the drill bit meets hard things such as stone, buffer distance between lifter plate and the lift seat can play the cushioning effect to the drill bit.
Optionally, a plurality of bar grooves have been seted up to the drill bit inboard, the length direction in bar groove is parallel with the length direction of a soil sampling section of thick bamboo, and is a plurality of the bar groove is arranged along the central axis circumference of drill bit, the bottom position of the relative both sides wall in bar groove articulates there is the fender apron with bar groove complex, the biggest turned angle who keeps off the apron is 90 degrees, keep off the apron and keep away from bar groove one side and keep away from the position slope of articulated shaft and upwards be provided with the direction piece.
Through adopting above-mentioned technical scheme, when the drill bit stretches into the earth's surface and takes a sample, can promote soil retaining plate when soil sample gets into in the soil sampling section of thick bamboo, and make soil retaining plate be located the bar inslot, when accomplishing the sample and need make the soil sampling section of thick bamboo stretch out the earth's surface, if soil sample in the soil sampling section of thick bamboo has the trend that breaks away from the soil sampling section of thick bamboo, soil sample can promote soil retaining plate downwards through the guide vane, will keep off soil plate and promote to the horizontality, and make soil retaining plate can block most space that soil sample dropped, can reduce the phenomenon that soil sample dropped the soil sampling section of thick bamboo.
Optionally, a soil sampling section of thick bamboo can be dismantled with the driving shaft and be connected, the tip is provided with the connection disc under the driving shaft, the position that the soil sampling section of thick bamboo outside and be close to the upper end is provided with and connects disc complex connection plectane, it has a plurality of spouts to connect the disc outer peripheral face, the lower spout that corresponds with the upper spout is seted up to the connection plectane outer peripheral face, it has fastening screw to articulate in the spout, fastening screw wears to locate spout and lower spout, fastening screw outside threaded connection has fastening nut, fastening nut is located and connects the plectane bottom.
Through adopting above-mentioned technical scheme, can realize the detachable connection of a soil sampling section of thick bamboo and driving shaft, after accomplishing the sample, need follow the soil sampling section of thick bamboo and take out the soil sample, corresponding rotation fastening nut makes fastening nut keep away from and connects the plectane to pull fastening screw, make fastening screw break away from down the spout, can accomplish the dismantlement of a soil sampling section of thick bamboo, be convenient for take out the soil sample from a soil sampling section of thick bamboo upper end.
Optionally, the drill bit and the soil sampling cylinder are detachably connected, an external thread is arranged at a position, close to the lower end, of the outer side of the soil sampling cylinder, an internal thread matched with the external thread is arranged at a position, close to the upper end, of the inner side of the drill bit, and the drill bit is in threaded connection with the soil sampling cylinder.
Through adopting above-mentioned technical scheme, can realize the detachable connection of drill bit and soil sampling section of thick bamboo, the dismouting and the change of the drill bit of being convenient for.
Optionally, the base is provided with an extending opening through which the drill bit and the soil sampling cylinder pass, a limiting cylinder for limiting the soil sampling cylinder is vertically arranged above the base corresponding to the extending opening, the limiting cylinder is located right above the extending opening, and the upper end and the lower end of the limiting cylinder are both provided with openings.
Through adopting above-mentioned technical scheme, the setting of a spacing section of thick bamboo can play limiting displacement to a soil sampling section of thick bamboo when a soil sampling section of thick bamboo goes up and down to make a soil sampling section of thick bamboo keep vertical state, the going on smoothly of the sample of being convenient for.
Optionally, the base bottom is provided with a plurality of link, the link bottom rotates and is connected with the universal wheel, the vertical a plurality of cylinders that are provided with downwards of base bottom, cylinder piston rod bottom horizontally connect has the backup pad.
Through adopting above-mentioned technical scheme, the setting of universal wheel is convenient for promote the device of fetching earth, and after promoting the device of fetching earth to relevant position, the extension of adjusting cylinder piston rod makes backup pad and ground butt to make the universal wheel leave ground.
Optionally, the output end of the second servo motor is connected with the driving shaft through a coupler.
Through adopting above-mentioned technical scheme, when second servo motor drive driving shaft rotated, the shaft coupling can play the guard action to second servo motor.
In a second aspect, the present application provides a method for using a soil sampling device for geological exploration, which adopts the following technical scheme, and comprises the following steps:
a. pushing the soil sampling device to a sampling area, adjusting the air cylinder to enable the piston rod of the air cylinder to extend out, enabling the supporting plate to support the base and enabling the universal wheel to be separated from the ground;
b. starting a second servo motor, wherein the second servo motor drives a driving shaft to rotate through a coupler, and the driving shaft drives the soil sampling cylinder and the drill bit to rotate;
c. starting a first servo motor, wherein the first servo motor drives one group of screw rods and a spur gear connected with the screw rods to rotate, and drives the other group of the spur gears and the screw rods to rotate through an internal tooth belt, so that the two groups of the screw rods rotate in the same direction, a lifting seat is driven to move downwards, a drill bit is made to drill into sampled soil, and the soil to be detected enters a soil sampling barrel;
d. after sampling is finished, the height of the lifting seat is increased through the lifting assembly, so that the drill bit extends out of the ground surface;
e. and rotating the fastening nut to enable the fastening nut to be far away from the connecting circular plate, pulling the fastening screw rod, enabling the fastening screw rod to be located above the connecting circular plate, completing the disassembly of the soil sampling cylinder, and taking out the soil from the soil sampling cylinder.
Through adopting above-mentioned technical scheme, can be quick accomplish the sample of soil.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when soil sampling is required to be performed through the soil sampling assembly, the lifting assembly drives the lifting seat to lift, and the lifting seat drives the soil sampling assembly to lift so as to adjust the height of the soil sampling assembly, so that the soil sampling assembly can perform soil sampling more stably;
2. the lifting seat is connected with the lifting plate through the buffer assembly, and the upper spring and the lower spring are arranged, so that a certain buffer distance is reserved between the lifting plate and the lifting seat in the vertical direction, and when the drill bit encounters hard objects such as stones, the buffer distance between the lifting plate and the lifting seat can buffer the drill bit;
3. when accomplishing the sample and need make a soil sampling section of thick bamboo stretch out the earth's surface, if the soil sample in the soil sampling section of thick bamboo has the trend that breaks away from a soil sampling section of thick bamboo, soil sample can keep off the native board through the guide plate promotion downwards, will keep off native board and promote to the horizontality to make and keep off the most space that the native sample can block, can reduce the phenomenon that the soil sample falls out a soil sampling section of thick bamboo.
Drawings
FIG. 1 is a schematic view of a geological survey earth-borrowing apparatus and method of use;
FIG. 2 is an enlarged partial schematic view of portion A of FIG. 1;
FIG. 3 is a schematic view of a soil barrel and drill bit of the apparatus and method of use for geological exploration.
Description of reference numerals: 1. a base; 2. a connecting frame; 3. a universal wheel; 4. a cylinder; 5. a support plate; 6. a support; 7. a lifting seat; 8. a lifting plate; 9. a horizontal plate; 10. a screw rod; 11. a guide bar; 12. a first servo motor; 13. a first bevel gear; 14. a second bevel gear; 15. a spur gear; 16. an internally toothed belt; 17. a second servo motor; 18. a drive shaft; 19. a soil sampling cylinder; 20. a drill bit; 21. a coupling; 22. an inlet extension port; 23. an extension opening; 24. a connecting strip; 25. a limiting cylinder; 26. a slide bar; 27. a separation prevention plate; 28. an upper spring; 29. a lower spring; 30. connecting the disks; 31. connecting the circular plate; 32. an upper chute; 33. a lower chute; 34. fastening a screw rod; 35. fastening a nut; 36. an internal thread; 37. an external thread; 38. a strip-shaped groove; 39. a soil guard plate; 40. a guide piece.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses geological survey device of fetching earth. Referring to fig. 1, the geological exploration soil sampling device comprises a base 1, wherein the base 1 is used for supporting the soil sampling device, the base 1 is horizontally arranged, connecting frames 2 are vertically fixed at positions, close to four corners, of the bottom surface of the base 1, universal wheels 3 are installed at the bottoms of the connecting frames 2, and the universal wheels 3 are rotatably connected with the connecting frames 2; the position of the bottom surface of the base 1 corresponding to the connecting frame 2 is vertically fixed with a cylinder 4, a piston rod of the cylinder 4 faces downwards, and a supporting plate 5 is horizontally fixed.
The soil sampling device also comprises a support 6, a lifting seat 7 and a lifting assembly, wherein the support 6 is arranged on the base 1, the support 6 is vertically fixed at the top of the base 1, the two groups of supports 6 are arranged, the lifting seat 7 is horizontally arranged between the two groups of supports 6, the lifting assembly is arranged at the position of the support 6, the lifting seat 7 is connected with the support 6 through the lifting assembly, and the lifting assembly can drive the lifting seat 7 to lift; 7 tops of lift seat have lifter plate 8 through buffering subassembly horizontally connect, and the device of fetching earth still includes the subassembly of fetching earth, and the subassembly of fetching earth is installed in 8 departments of lifter plate, and the subassembly of fetching earth is used for the soil sample.
The top position of the opposite side of two sets of brackets 6 is all horizontally fixed with horizontal plate 9, and horizontal plate 9 is located the lift seat 7 top. The lifting assembly comprises a screw rod 10, a guide rod 11 and a first servo motor 12, the screw rod 10 vertically rotates between the horizontal plate 9 and the base 1, the guide rod 11 is vertically fixed between the horizontal plate 9 and the base 1, the guide rod 11 is positioned on one side of the screw rod 10, the screw rod 10 and the guide rod 11 both penetrate through the upper side and the lower side of the lifting seat 7, the screw rod 10 is in threaded connection with the lifting seat 7, and the guide rod 11 is in sliding connection with the lifting seat 7; the first servo motor 12 is horizontally fixed on the top surface of the base 1 at a position corresponding to one of the screw rods 10, the output end of the first servo motor 12 is in keyed connection with a first bevel gear 13, the bottom position outside one of the screw rods 10 is in keyed connection with a second bevel gear 14 corresponding to the first bevel gear 13, and the first bevel gear 13 is meshed with the second bevel gear 14, so that the first servo motor 12 can drive the screw rods 10 to rotate through the first bevel gear 13 and the second bevel gear 14.
The lifting assembly further comprises a straight gear 15 and an internal toothed belt 16, the straight gear 15 is provided with two sets, the two sets of straight gears 15 are respectively in key connection with the positions, close to the upper end, of the outer sides of the two sets of screw rods 10, the two sets of straight gears 15 are in transmission through the internal toothed belt 16, the inner sides of the internal toothed belts 16 are respectively meshed with the two sets of straight gears 15, and therefore the first servo motor 12 can drive the two sets of screw rods 10 to rotate in the same direction.
When the height of the lifting seat 7 needs to be adjusted, the first servo motor 12 is started, the output end of the first servo motor 12 drives the first bevel gear 13 to rotate, the first bevel gear 13 drives the second bevel gear 14 to rotate and drives the group of screw rods 10 connected with the second bevel gear 14 to rotate, then the other group of screw rods 10 are driven to rotate through the internal tooth belt 16, so that the two groups of screw rods 10 rotate in the same direction, the lifting seat 7 can move along the length direction of the guide rod 11 under the action of the guide rod 11, and the height of the lifting seat 7 is adjusted.
The soil taking assembly comprises a second servo motor 17, a driving shaft 18, a soil taking barrel 19 and a drill bit 20, the second servo motor 17 is fixed on the top surface of the lifting plate 8, the second servo motor 17 is downward vertically, the output end of the second servo motor 17 is connected with the driving shaft 18 through a coupler 21, the driving shaft 18 is positioned under the lifting plate 8, a stretching inlet 22 is vertically formed in the position of the lifting seat 7 corresponding to the driving shaft 18, the stretching inlet 22 penetrates through the upper side and the lower side of the lifting seat 7, the driving shaft 18 penetrates through the stretching inlet 22, the lower end of the driving shaft 18 extends out of the bottom of the lifting seat 7, the soil taking barrel 19 is vertically connected to the bottom of the driving shaft 18, and the drill bit 20 is; the soil sampling cylinder 19 is a hollow cylindrical object, the upper end and the lower end of the soil sampling cylinder are both provided with openings, the drill bit 20 is also a hollow cylindrical object, and the upper end and the lower end of the drill bit 20 are also provided with openings; the soil sampling cylinder 19 and the drill bit 20 are both positioned right above the base 1, so that the soil sampling cylinder 19 and the drill bit 20 extend to the lower part of the base 1, and the top surface of the base 1 corresponding to the drill bit 20 is provided with an extending port 23 for the drill bit 20 and the soil sampling cylinder 19 to pass through. The output end of the second servo motor 17 can drive the driving shaft 18 to rotate through the coupler 21, and drive the drill bit 20 to rotate through the soil sampling cylinder 19.
When sampling is needed, the second servo motor 17 is started, the drill bit 20 is driven to rotate through the second servo motor 17, the first servo motor 12 is started, the lifting seat 7 is driven to lift through the two groups of screw rods 10, the height of the sampling assembly is correspondingly adjusted, the drill bit 20 and the soil sampling cylinder 19 extend out of the bottom of the base 1, and the drill bit 20 can drill into soil when rotating, so that a soil sample enters the drill bit 20 and enters the soil sampling cylinder 19; when sampling is completed, the height of the lifting base 7 is adjusted again by the lifting assembly, and the drill bit 20 is extended out of the ground surface.
In order to ensure that the soil sampling cylinder 19 and the drill bit 20 work vertically, a limiting cylinder 25 is fixed above the base 1 through three groups of obliquely arranged connecting strips 24, the limiting cylinder 25 is positioned right above the extension opening 23, and the upper end and the lower end of the limiting cylinder 25 are both arranged in an opening manner; when the height of the soil sampling cylinder 19 is reduced by correspondingly reducing the height of the lifting seat 7, the soil sampling cylinder 19 can pass through the inside of the limiting cylinder 25, so that the limiting effect on the soil sampling cylinder 19 is achieved.
The buffer assembly comprises four groups of sliding rods 26 and anti-separation plates 27, the four groups of sliding rods 26 are vertically fixed at positions, close to four corners, of the bottom surface of the lifting plate 8, the sliding rods 26 penetrate through the upper side and the lower side of the lifting seat 7, the sliding rods 26 are in sliding connection with the lifting seat 7, the lower end parts of the sliding rods 26 extend out of the bottom of the lifting seat 7, and the anti-separation plates 27 are horizontally fixed at the lower end parts of the sliding rods 26; the buffer assembly further comprises an upper spring 28 and a lower spring 29, the upper spring 28 and the lower spring 29 are both sleeved outside the sliding rod 26, the upper spring 28 is located between the lifting plate 8 and the lifting seat 7, two ends of the upper spring 28 are respectively fixed with the lifting plate 8 and the lifting seat 7, the lower spring 29 is located between the lifting seat 7 and the anti-separation plate 27, and two ends of the lower spring 29 are respectively fixed with the lifting seat 7 and the anti-separation plate 27. The arrangement is such that a certain displacement space is provided between the lifting plate 8 and the lifting base 7, and the upper spring 28 and the lower spring 29 are sleeved outside the sliding rod 26, so that a certain buffering performance is provided between the lifting plate 8 and the lifting base 7, when the drill bit 20 drills a hard object, the lifting plate 8 and the lifting base 7 approach each other, and the drill bit 20 is protected.
Referring to fig. 1 and 2, a connecting circular plate 30 is horizontally fixed at the lower end of the driving shaft 18, a connecting circular plate 31 corresponding to the connecting circular plate 30 is circumferentially fixed at a position close to the upper end outside the soil sampling cylinder 19, the size of the connecting circular plate 31 is the same as that of the connecting circular plate 30, and the connecting circular plate 30 and the connecting circular plate 31 are detachably connected; four groups of upper chutes 32 are formed on the outer peripheral surface of the connecting disc 30, the upper chutes 32 penetrate through the upper side and the lower side of the connecting disc 30, the four groups of upper chutes 32 are circumferentially arranged along the outer peripheral surface of the connecting disc 30, the outer peripheral surface of the connecting disc 31 is provided with lower chutes 33 with the same number as the upper chutes 32, the lower chutes 33 penetrate through the upper side and the lower side of the connecting disc 31, the four groups of lower chutes 33 are circumferentially arranged along the outer peripheral surface of the connecting disc 31, fastening screws 34 are hinged in the upper chutes 32, hinge shafts of the fastening screws 34 are horizontally arranged, the diameters of the fastening screws 34 are smaller than the distance between the two opposite side walls of the upper chutes 32, the fastening screws 34 are arranged in the upper chutes 32 and the lower chutes 33, the lower ends of the fastening screws 34 extend out of the bottom of the.
With such an arrangement, the driving shaft 18 and the soil sampling cylinder 19 can be detachably connected, when a soil sample needs to be taken out from the soil sampling cylinder 19, the fastening nut 35 is correspondingly rotated, so that the lower end part of the fastening nut 35 is not abutted against the bottom of the connecting circular plate 31, the fastening screw 34 is pulled, the fastening screw 34 is separated from the lower chute 33, the soil sampling cylinder 19 can be taken out from the bottom of the driving shaft 18, and the soil sample can be conveniently taken out from the upper end part of the soil sampling cylinder 19.
Referring to fig. 1 and 3, an external thread 37 is formed on the outer side of the soil sampling cylinder 19 near the lower end portion, an internal thread 36 is formed on the outer side of the drill bit 20 near the upper end portion, and the external thread 37 is engaged with the internal thread 36, so that the drill bit 20 is screwed to the lower end portion of the soil sampling cylinder 19. So set up, can realize the dismantlement of drill bit 20 and geotome 19 and be connected to be convenient for the dismouting and the change of drill bit 20.
Referring to fig. 3, a plurality of strip-shaped grooves 38 are formed in the inner side of the drill 20, the strip-shaped grooves 38 are circumferentially arranged on the inner side wall of the drill 20, the length direction of the strip-shaped grooves 38 is parallel to the central axis of the drill 20, a soil blocking plate 39 is hinged in the strip-shaped grooves 38, a hinge shaft of the soil blocking plate 39 is located at the bottom position in the strip-shaped grooves 38, and the length of the soil blocking plate 39 is less than half of the inner diameter of the drill 20; when the soil blocking plates 39 rotate 90 degrees, the soil blocking plates 39 are in a horizontal state, at this time, the lower end parts of the soil blocking plates 39 are in contact with the inner bottom surfaces of the strip-shaped grooves 38, so that the maximum rotation angle of the soil blocking plates 39 is 90 degrees, and at this time, two adjacent groups of soil blocking plates 39 are not in contact; further, when the retaining plate 39 is in the vertical state, the guide piece 40 is fixed to the middle position of the side of the retaining plate 39 away from the strip groove 38, the guide piece 40 is disposed obliquely, and the height of the guide piece 40 is higher the farther away it is from the retaining plate 39.
When the drill bit 20 extends into the ground surface, the soil sample can enter the drill bit 20 and push the soil retaining plate 39 upwards, so that the soil retaining plate 39 is pushed into the strip-shaped groove 38; when sampling is completed and the height of the soil sampling cylinder 19 is adjusted high, the soil sample in the drill 20 presses the guide piece 40 and pushes the soil blocking plate 39 downward, and the soil blocking plate 39 is gradually pushed to a horizontal state to block most of the space inside the drill 20, thereby reducing the phenomenon that the soil sample falls out of the soil sampling cylinder 19.
The embodiment of the application also discloses a using method of the geological prospecting soil-taking device, which comprises the following steps:
a. determining a sampling area, leveling the ground at the sampling area, pushing the soil sampling device to the sampling area, adjusting the cylinder 4 to extend a piston rod of the cylinder 4, enabling the support plate 5 to be abutted against the ground so as to support the base 1 and enable the universal wheel 3 to be separated from the ground;
b. starting a second servo motor 17, wherein the output end of the second servo motor 17 drives a driving shaft 18 to rotate through a coupler 21, and the driving shaft 18 drives a drill bit 20 to rotate through a soil sampling cylinder 19;
c. starting a first servo motor 12, driving one group of screw rods 10 to rotate by the output end of the first servo motor 12 through a first bevel gear 13 and a second bevel gear 14, driving the other group of screw rods 10 to rotate by the group of screw rods 10 through an internal tooth belt 16, enabling the two groups of screw rods 10 to rotate in the same direction, driving a lifting seat 7 to descend, enabling a drill bit 20 and a soil sampling cylinder 19 to penetrate through an extension opening 23 and extend out of the bottom of a base 1, and enabling the drill bit 20 to drill into soil and send a soil sample into the soil sampling cylinder 19 through the drill bit 20;
d. after sampling, adjusting the height of the lifting seat 7 through the lifting assembly again to lift the lifting seat 7, and separating the soil sampling cylinder 19 and the drill bit 20 from the soil;
e. the fastening nut 35 is correspondingly rotated to prevent the upper end of the fastening nut 35 from abutting against the bottom of the circular connection plate 31, the fastening screw 34 is pulled to separate the fastening screw 34 from the lower chute 33, the soil sampling cylinder 19 is disassembled, and the soil sample is taken out from the upper end of the soil sampling cylinder 19.
The application principle of the using method of the geological prospecting soil sampling device in the embodiment of the application is as follows: determining a sampling area, leveling the ground at the sampling area, pushing the soil sampling device to the sampling area, adjusting the air cylinder 4 to extend a piston rod of the air cylinder 4, enabling the support plate 5 to be abutted against the ground to support the base 1 and enable the universal wheel 3 to be separated from the ground, starting the second servo motor 17, enabling an output end of the second servo motor 17 to drive the driving shaft 18 to rotate through the coupler 21, enabling the driving shaft 18 to drive the drill bit 20 to rotate through the soil sampling cylinder 19, starting the first servo motor 12, enabling an output end of the first servo motor 12 to drive one group of the screw rods 10 to rotate through the first bevel gear 13 and the second bevel gear 14, enabling the group of the screw rods 10 to drive the other group of the screw rods 10 to rotate through the internal toothed belt 16, enabling the two groups of the screw rods 10 to rotate in the same direction and driving the lifting seat 7 to descend, enabling the drill bit 20 and the soil sampling cylinder 19 to penetrate, and the soil sample is sent into the soil sampling cylinder 19 through the drill bit 20, after sampling is finished, the height of the lifting seat 7 is adjusted through the lifting assembly again, the lifting seat 7 is lifted, the soil sampling cylinder 19 and the drill bit 20 are separated from soil, the fastening nut 35 is correspondingly rotated, the upper end part of the fastening nut 35 is not abutted to the bottom of the connecting circular plate 31, the fastening screw 34 is pulled, the fastening screw 34 is separated from the lower chute 33, the soil sampling cylinder 19 is disassembled, and the soil sample is taken out from the upper end part of the soil sampling cylinder 19.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The utility model provides a device of fetching earth is surveyed to geology which characterized in that: the soil taking device comprises a base (1), a support (6) arranged on the base (1), a lifting seat (7) arranged on one side of the support (6), a lifting assembly arranged on the support (6) and used for driving the lifting seat (7) to lift, and a soil taking assembly arranged below the lifting seat (7).
2. The geological survey soil-taking device of claim 1, wherein: two groups of brackets (6) are arranged, the brackets (6) are vertically arranged, the lifting seat (7) is positioned between the two brackets (6), horizontal plates (9) are horizontally arranged on the opposite surfaces of the two brackets (6), the lifting assembly comprises a screw rod (10) vertically rotating between a base (1) and a horizontal plate (9), a guide rod (11) vertically arranged between the base (1) and the horizontal plate (9), a first servo motor (12) arranged on the base (1) and used for driving one of the screw rod (10), a straight gear (15) in key connection with the outer side of the screw rod (10) and an internal toothed belt (16) used for driving the two straight gears (15), the screw rod (10) is threaded through the lifting seat (7), the guide rod (11) is slidably arranged through the lifting seat (7), the inner side of the internal tooth belt (16) is respectively meshed with two groups of straight gears (15).
3. The geological survey soil-taking device of claim 1, wherein: a lifting plate (8) is horizontally arranged above the lifting seat (7) through a buffer assembly, the buffer assembly comprises a plurality of sliding rods (26) which are vertically arranged at the bottom of the lifting plate (8) and penetrate through the upper side and the lower side of the lifting seat (7), a separation-preventing plate (27) which is horizontally arranged at the lower end part of the sliding rods (26) and is positioned below the lifting seat (7), an upper spring (28) and a lower spring (29) which are sleeved outside the sliding rods (26), the sliding rods (26) are in sliding connection with the lifting seat (7), the upper spring (28) is positioned between the lifting seat (7) and the lifting plate (8), and the lower spring (29) is positioned between the lifting seat (7) and the separation-preventing plate (27); the subassembly of fetching earth includes vertical set up in second servo motor (17) at lifter plate (8) top, driving shaft (18) be connected with second servo motor (17) output, vertical connect in a section of thick bamboo of fetching earth (19) of tip under driving shaft (18) and connect in drill bit (20) of a tip under a section of thick bamboo of fetching earth (19), a section of thick bamboo of fetching earth (19) and driving shaft (18) coaxial rotation, drill bit (20) inside and a section of thick bamboo of fetching earth (19) inside intercommunication, the tip is the opening setting under drill bit (20).
4. A geological survey soil sampling device according to claim 3, wherein: a plurality of bar grooves (38) have been seted up to drill bit (20) inboard, the length direction of bar groove (38) is parallel with the length direction of a soil sampling section of thick bamboo (19), and is a plurality of bar groove (38) are arranged along the central axis circumference of drill bit (20), the bottom position of the relative both sides wall in bar groove (38) articulates there is fender apron (39) with bar groove (38) complex, the biggest turned angle who keeps off apron (39) is 90 degrees, keep off apron (39) and keep away from bar groove (38) one side and keep away from the position slope of articulated shaft and upwards be provided with direction piece (40).
5. A geological survey soil sampling device according to claim 3, wherein: soil sampling section of thick bamboo (19) can be dismantled with driving shaft (18) and be connected, driving shaft (18) tip is provided with connection disc (30) down, soil sampling section of thick bamboo (19) outside and be close to the position of upper end be provided with connection disc (30) complex connection plectane (31), a plurality of last spout (32) have been seted up to connection disc (30) outer peripheral face, lower spout (33) that correspond with last spout (32) are seted up to connection plectane (31) outer peripheral face, it has fastening screw (34) to go up articulated in spout (32), fastening screw (34) are worn to locate last spout (32) and lower spout (33), fastening screw (34) outside threaded connection has fastening nut (35), fastening nut (35) are located and are connected plectane (31) bottom.
6. A geological survey soil sampling device according to claim 3, wherein: drill bit (20) and a soil sampling cylinder (19) can be dismantled and be connected, external screw thread (37) have been seted up to the position that the soil sampling cylinder (19) outside is close to the lower tip, drill bit (20) inboard position that is close to the upper end seted up with external screw thread (37) complex internal thread (36), drill bit (20) and soil sampling cylinder (19) threaded connection.
7. A geological survey soil sampling device according to claim 3, wherein: the base (1) is provided with a stretching opening (23) for the drill bit (20) and the soil sampling cylinder (19) to penetrate, a limiting cylinder (25) for limiting the soil sampling cylinder (19) is vertically arranged at a position, corresponding to the stretching opening (23), above the base (1), the limiting cylinder (25) is located right above the stretching opening (23), and the upper end and the lower end of the limiting cylinder (25) are both provided with openings.
8. The geological survey soil-taking device of claim 1, wherein: the base is characterized in that a plurality of connecting frames (2) are arranged at the bottom of the base (1), universal wheels (3) are rotatably connected to the bottoms of the connecting frames (2), a plurality of cylinders (4) are vertically arranged at the bottom of the base (1) downwards, and a supporting plate (5) is horizontally connected to the bottoms of piston rods of the cylinders (4).
9. A geological survey soil sampling device according to claim 3, wherein: the output end of the second servo motor (17) is connected with the driving shaft (18) through a coupler (21).
10. Use of a soil sampling device for geological survey according to any of claims 1 to 9, characterized in that it comprises the following steps:
a. pushing the soil sampling device to a sampling area, adjusting the air cylinder (4) to extend a piston rod of the air cylinder (4), supporting the base (1) by the supporting plate (5), and separating the universal wheel (3) from the ground;
b. starting a second servo motor (17), wherein the second servo motor (17) drives a driving shaft (18) to rotate through a coupler (21), and the driving shaft (18) drives a soil sampling cylinder (19) and a drill bit (20) to rotate;
c. starting a first servo motor (12), wherein the first servo motor (12) drives one group of screw rods (10) and a straight gear (15) connected with the screw rods to rotate, and drives the other group of straight gear (15) and the screw rods (10) to rotate through an internal tooth belt (16), so that the two groups of screw rods (10) rotate in the same direction, a lifting seat (7) is driven to move downwards, a drill bit (20) is driven to drill into sampling soil, and the soil to be detected enters a soil sampling barrel (19);
d. after sampling, the height of the lifting seat (7) is increased through the lifting assembly, so that the drill bit (20) extends out of the ground surface;
e. and (3) rotating the fastening nut (35), enabling the fastening nut (35) to be far away from the connecting circular plate (31), pulling the fastening screw (34), enabling the fastening screw (34) to be positioned above the connecting circular plate (30), completing the disassembly of the soil sampling cylinder (19), and taking out the soil from the soil sampling cylinder (19).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011031838.9A CN112161830A (en) | 2020-09-27 | 2020-09-27 | Geological prospecting soil sampling device and using method |
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| CN202011031838.9A CN112161830A (en) | 2020-09-27 | 2020-09-27 | Geological prospecting soil sampling device and using method |
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| CN112665904A (en) * | 2021-01-14 | 2021-04-16 | 厦门九品芝麻信息科技有限公司 | Hydraulic ring geological survey sampling device and using method |
| CN113092168A (en) * | 2021-04-07 | 2021-07-09 | 安徽泓建工程项目管理有限公司 | Soil sampling device for engineering supervision |
| CN113719713A (en) * | 2021-09-13 | 2021-11-30 | 江西环境工程职业学院 | Forestry ecological soil monitoring analyzer |
| CN113738265A (en) * | 2021-10-09 | 2021-12-03 | 广州市建邦地质勘察技术有限公司 | Drilling equipment for geotechnical geological exploration and exploration method applying drilling equipment |
| CN113758743A (en) * | 2021-09-16 | 2021-12-07 | 张义沈 | Contaminated soil restores and detects and uses sampling device |
| CN114354254A (en) * | 2022-01-20 | 2022-04-15 | 徐仰玲 | Geological survey soil sampling device |
| CN114593935A (en) * | 2022-01-20 | 2022-06-07 | 徐仰玲 | Geological exploration soil sampling method |
| CN114964893A (en) * | 2022-07-27 | 2022-08-30 | 农业农村部南京农业机械化研究所 | Soil detection sampling device for planting watermelon and muskmelon arch shed inserting frame |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112665904A (en) * | 2021-01-14 | 2021-04-16 | 厦门九品芝麻信息科技有限公司 | Hydraulic ring geological survey sampling device and using method |
| CN113092168A (en) * | 2021-04-07 | 2021-07-09 | 安徽泓建工程项目管理有限公司 | Soil sampling device for engineering supervision |
| CN113719713A (en) * | 2021-09-13 | 2021-11-30 | 江西环境工程职业学院 | Forestry ecological soil monitoring analyzer |
| CN113758743A (en) * | 2021-09-16 | 2021-12-07 | 张义沈 | Contaminated soil restores and detects and uses sampling device |
| CN113738265A (en) * | 2021-10-09 | 2021-12-03 | 广州市建邦地质勘察技术有限公司 | Drilling equipment for geotechnical geological exploration and exploration method applying drilling equipment |
| CN114593935A (en) * | 2022-01-20 | 2022-06-07 | 徐仰玲 | Geological exploration soil sampling method |
| CN114354254A (en) * | 2022-01-20 | 2022-04-15 | 徐仰玲 | Geological survey soil sampling device |
| CN114593935B (en) * | 2022-01-20 | 2023-08-25 | 广东省科达水利电力岩土工程有限公司 | Geological investigation soil sampling method |
| CN115183093A (en) * | 2022-07-05 | 2022-10-14 | 宁夏青铜峡水泥股份有限公司 | Safety early warning intelligent identification video monitoring system |
| CN115183093B (en) * | 2022-07-05 | 2023-10-03 | 宁夏青铜峡水泥股份有限公司 | Intelligent identification video monitoring system for safety precaution |
| CN114964893A (en) * | 2022-07-27 | 2022-08-30 | 农业农村部南京农业机械化研究所 | Soil detection sampling device for planting watermelon and muskmelon arch shed inserting frame |
| CN117168881A (en) * | 2023-09-12 | 2023-12-05 | 河北盛通公路建设有限公司 | Road construction detects with sampling device that punches |
| CN117168881B (en) * | 2023-09-12 | 2024-03-08 | 河北盛通公路建设有限公司 | Road construction detects with sampling device that punches |
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Application publication date: 20210101 |