CN112985892B - Sampling device for geological structure investigation - Google Patents
Sampling device for geological structure investigation Download PDFInfo
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- CN112985892B CN112985892B CN202110451533.1A CN202110451533A CN112985892B CN 112985892 B CN112985892 B CN 112985892B CN 202110451533 A CN202110451533 A CN 202110451533A CN 112985892 B CN112985892 B CN 112985892B
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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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Abstract
The invention discloses a sampling device for geological structure investigation, which relates to the technical field of geological structure investigation, and can lead a sampler to automatically descend and ascend to meet the use requirement, and the technical scheme has the key points that: including vertical bull stick, setting at the sampling piece of bull stick lower extreme, set up in the bull stick upper end and be used for driving bull stick pivoted first motor and place subaerial and be used for placing the supporting component of first motor, be equipped with the driving piece that drives first motor and reciprocate from top to bottom on the supporting component, the first motor of driving piece drive moves with variable speed downwards.
Description
Technical Field
The invention relates to the technical field of geological structure investigation, in particular to a sampling device for geological structure investigation.
Background
The geological structure of different regions and degree of depth is very different, need use the sampler at the in-process that carries out the reconnaissance to the geological structure, can take a sample to the soil in this region through the sampler, makes things convenient for follow-up observation and inspection.
However, when the sampling device for geological structure exploration at present fetches earth, the whole device is manually rotated to fetch earth from the soil layer, and the labor intensity is high.
Disclosure of Invention
The invention aims to provide a sampling device for geological structure exploration, which has the advantages that the sampler can automatically descend and ascend to meet the use requirement.
The technical purpose of the invention is realized by the following technical scheme: the utility model provides a sampling device for geological structure reconnaissance, includes vertical bull stick, sets up at the sampling piece of bull stick lower extreme, sets up in the bull stick upper end and be used for driving bull stick pivoted first motor and place subaerial and be used for placing the supporting component of first motor, be equipped with the driving piece that the first motor of drive reciprocated from top to bottom on the supporting component, the first motor of driving piece drive moves with down changing speed.
Through adopting above-mentioned technical scheme, open first motor when using, the axis of rotation of first motor this moment drives the bull stick and rotates, and the bull stick drives the sample piece and rotates, then opens the driving piece again, and the driving piece then can drive first motor downstream this moment, and first motor speed change downwards remove until the sample piece enter the soil layer obtain soil sample can, convenience simple to use.
Preferentially, the supporting component is including placing the board on ground, place and set up the hole that passes that supplies the bull stick to pass on the board, the both ends of placing the board all are equipped with vertical dead lever, two it is connected with the slide to slide between the dead lever, first motor is fixed on the slide, driving piece drive slide variable speed is moved downwards.
Preferentially, the driving part comprises a sliding groove arranged on one side of the sliding plate, which deviates from the first motor, the sliding groove is distributed along the direction perpendicular to the moving direction of the sliding plate, the sliding groove is internally connected with a sliding block in a sliding manner, one of the fixing rods is rotatably connected with a first driving chain wheel and a second driving chain wheel, the first driving chain wheel and the second driving chain wheel are positioned on the same vertical straight line, the height of the first driving chain wheel is higher than that of the second driving chain wheel, the other fixing rod is rotatably connected with a third driving chain wheel and a fourth driving chain wheel, the height of the third driving chain wheel is lower than that of the first driving chain wheel, the height of the fourth driving chain wheel is lower than that of the third driving chain wheel, the first driving chain wheel, the second driving chain wheel, the third driving chain wheel, the fourth driving chain wheel and the fourth driving chain wheel are connected through an annular chain, and the chain is meshed with the first driving chain wheel, the third driving chain wheel, the fourth driving chain wheel and the second driving chain wheel in turn, the chain is provided with a connecting block, the connecting block is rotatably connected with the sliding block through a rotating shaft, and the fixed rod is provided with a second motor for driving the first driving chain wheel to rotate.
Preferentially, be equipped with first pole and the second pole that is used for connecting third driving sprocket and fourth driving sprocket on the dead lever respectively, third driving sprocket and fourth driving sprocket rotate with first pole and second pole respectively and are connected, first pole and second pole level set up just the length of first pole and second pole all can be adjusted.
Preferentially, the first rod comprises a first connecting rod which is connected with the fixed rod and extends horizontally and a rotary drum which is connected with the first connecting rod and is far away from one end of the fixed rod, a plurality of driving rods are arranged on the periphery of the outer wall of the rotary drum, one ends of the driving rods, far away from the rotary drum, are connected through driving drums, a second connecting rod which is coaxial with the first connecting rod is connected through internal threads of the driving drums, one end of the second connecting rod penetrates out of the driving drums, the other end of the second connecting rod is connected with a third driving chain wheel in a rotating mode, a guide plate which is used for enabling the second connecting rod to slide towards the direction close to or far away from the first connecting rod is arranged on the first connecting rod, a limiting part for limiting the rotation of the rotary drum is arranged on the first connecting rod, and the second rod is consistent with the first rod in structure.
Preferentially, the limiting part comprises a placing groove formed in the first connecting rod, one end of the placing groove extends to a position where the rotary cylinder is connected with the first connecting rod, a limiting block is connected in the placing groove in a sliding mode, the limiting block extends out of a notch of the placing groove, an embedded groove for the limiting block to be partially embedded is formed in one side face of the rotary cylinder, a compression spring is arranged at one end, far away from the rotary cylinder, of the placing groove, and the end, far away from the end connected with the wall of the placing groove, of the compression spring is connected with the limiting block.
Preferentially, a plurality of positioning holes are formed in the fixing rod along the length direction of the fixing rod, one end of the first connecting rod extends out of the positioning holes, a threaded rod is arranged at one end of the extending portion, the positioning holes are square holes, a cylinder is connected to the threaded rod in a threaded mode and sleeved outside the first connecting rod, one end, away from the threaded rod, of the cylinder is abutted to one side, away from the sliding plate, of the fixing rod, and a plurality of balancing weights are connected to the outer thread of the cylinder in a threaded mode.
Preferably, the sampling piece comprises a sampling cylinder arranged at the lower end of the rotating rod, a plurality of driving teeth are circumferentially arranged at one end, far away from the rotating rod, of the sampling cylinder, the sampling cylinder is divided into two parts along the longitudinal section to form a first half cylinder and a second half cylinder, the first half cylinder is connected with the rotating rod, and the first half cylinder and the second half cylinder are detachably connected through a connecting piece.
Preferentially, the connecting piece comprises a plurality of planes which are arranged on adjacent cylindrical surfaces of a first half cylinder and a second half cylinder, each plane is distributed along the length direction of the first half cylinder or the second half cylinder, inverted trapezoidal fixing grooves are formed in the two opposite planes, one ends of the two opposite fixing grooves with small taper are communicated with each other, clamping plates matched with the two fixing grooves are placed in the two opposite fixing grooves, and the clamping plates are fixed in the fixing grooves through bolts.
Preferentially, place the board lower extreme and be equipped with the backup pad of being connected with ground, set up in the backup pad and pass the hole of wearing out relatively, it is connected with two dwangs that pass the board to rotate in the backup pad, two the dwang is located the outside of two dead levers just be equipped with the pole setting that extends to the dwang top in the backup pad, be equipped with the horizontal plate of connecting two dwangs in the pole setting, the horizontal plate rotates with the dwang to be connected, be equipped with one of them dwang pivoted third motor of drive on the horizontal plate, and this dwang and place board threaded connection.
In conclusion, the invention has the following beneficial effects: open first motor when using, the axis of rotation of first motor drives the bull stick and rotates this moment, and the bull stick drives the sample piece and rotates, then opens the driving piece again, and the driving piece then can drive first motor downstream this moment, and first motor downstream variable speed remove, until the sample piece enter the soil layer obtain soil sample can, convenient and simple to use.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the description in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic structural view of the present embodiment;
FIG. 2 is a schematic structural view of the endless chain embodying the present embodiment;
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIG. 4 is an enlarged view of the portion B in FIG. 2;
FIG. 5 is a schematic structural diagram of the present embodiment for illustrating a rotating shaft;
fig. 6 is a schematic structural view for embodying the guide plate of the present embodiment.
Reference numerals:
1. a rotating rod; 2. a first motor; 3. placing the plate; 4. passing through the aperture; 5. fixing the rod; 6. a slide plate; 7. a chute; 8. a slider; 9. a first drive sprocket; 10. a second drive sprocket; 12. a third drive sprocket; 13. a fourth drive sprocket; 14. an endless chain; 15. connecting blocks; 16. a rotating shaft; 17. a second motor; 18. a first lever; 19. a second lever; 20. a first link; 21. a rotating drum; 22. a drive rod; 23. a drive cylinder; 24. a second link; 25. a guide plate; 26. a placement groove; 27. a limiting block; 28. a groove is embedded; 29. a compression spring; 30. positioning holes; 31. a threaded rod; 32. a cylinder; 33. a balancing weight; 34. a sampling tube; 35. a drive tooth; 36. a first half cylinder; 37. a second half cartridge; 38. a plane; 39. fixing grooves; 40. clamping a plate; 41. a bolt; 42. a support plate; 43. an outlet hole is formed; 45. rotating the rod; 46. erecting a rod; 47. a horizontal plate; 48. a third motor.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The utility model provides a sampling device for geological structure reconnaissance, as figure 1, includes vertical bull stick 1, sets up at the sampling piece of bull stick 1 lower extreme, sets up in bull stick 1 upper end and be used for driving bull stick 1 pivoted first motor 2 and place subaerial and be used for placing the supporting component of first motor 2, is equipped with the driving piece that drives first motor 2 and reciprocates from top to bottom on the supporting component, and the first motor 2 of driving piece drive is the variable speed removal downwards.
If figure 1, open first motor 2 when using, the axis of rotation of first motor 2 drives bull stick 1 and rotates this moment, and bull stick 1 drives the sample piece and rotates, then opens the driving piece again, and the driving piece then can drive first motor 2 and move down this moment, and first motor 2 moves with a speed change downwards, until the sample piece gets soil sample into the soil layer can, convenience simple to use.
If fig. 1, the supporting component is including placing board 3 on ground, place and offer on the board 3 and supply the bull stick 1 to pass through hole 4, the both ends of placing board 3 all are equipped with vertical dead lever 5, it is connected with slide 6 to slide between two dead levers 5, first motor 2 is fixed on slide 6, drive piece drive slide 6 is the variable speed removal downwards, the aim at of this setting is when the variable speed removal downwards of needs drive slide 6, only need open the drive piece can, the drive piece then can drive slide 6 and drive first motor 2 and move the variable speed downwards, slide 6 is along the vertical downstream of dead lever 5 this moment, and is simple and convenient to use.
Referring to fig. 1, 2 and 5, the driving member includes a sliding slot 7 disposed on a side of the sliding plate 6 facing away from the first motor 2, the sliding slot 7 is distributed along a direction perpendicular to a moving direction of the sliding plate 6, a sliding block 8 is slidably connected in the sliding slot 7, a first driving sprocket 9 and a second driving sprocket 10 are rotatably connected to one of the fixing rods 5, the first driving sprocket 9 and the second driving sprocket 10 are located on a same vertical line, the first driving sprocket 9 is higher than the second driving sprocket 10, a third driving sprocket 12 lower than the first driving sprocket 9 is rotatably connected to the other fixing rod 5, and a fourth driving sprocket 13 lower than the third driving sprocket 12 is distributed, the first driving sprocket 9, the second driving sprocket 10, the third driving sprocket 12 and the fourth driving sprocket 13 are connected by an annular chain 14, the chain is sequentially engaged with the first driving sprocket 9, the third driving sprocket 12, the fourth driving sprocket 13 and the second driving sprocket 10, the chain is provided with a connecting block 15, the connecting block 15 is rotationally connected with the sliding block 8 through a rotating shaft 16, the fixed rod 5 is provided with a second motor 17 for driving the first driving chain wheel 9 to rotate, the setting aims to ensure that when the sliding plate 6 needs to be driven to move downwards in a variable speed manner, only the second motor 17 needs to be turned on, at the moment, the rotating shaft of the second motor 17 can drive the first driving chain wheel 9 to rotate, at the moment, because the first driving chain wheel 9, the second driving chain wheel 10, the third driving chain wheel 12 and the fourth driving chain wheel 13 are connected through an annular chain 14, the first driving chain wheel 9 and the second driving chain wheel 10 are positioned on the same vertical straight line, the third driving chain wheel 12 is lower than the first driving chain wheel 9, the fourth driving chain wheel 13 is lower than the third driving chain wheel 12 and higher than the second driving chain wheel 10, so that when the first driving chain wheel 9 rotates, the first driving chain wheel 9 can drive the second driving chain wheel 10 through the annular chain 14, When third driving sprocket 12 and fourth driving sprocket 13 rotated, the chain then can drive connecting block 15 and remove, and connecting block 15 then can drive slider 8 through the cooperation with pivot 16 and slider 8 and move in spout 7 horizontal translation simultaneously through slider 8 and the cooperation slider 8 of spout 7 then can drive slide 6 and move the downward variable speed, convenience simple to use.
As shown in fig. 2 and 6, the fixing rod 5 is provided with a first rod 18 and a second rod 19 for connecting the third driving sprocket 12 and the fourth driving sprocket 13, the third driving sprocket 12 and the fourth driving sprocket 13 are respectively connected with the first rod 18 and the second rod 19 in a rotating manner, the first rod 18 and the second rod 19 are horizontally arranged, the lengths of the first rod 18 and the second rod 19 can be adjusted, the first rod 18 and the second rod 19 are arranged to provide a supporting force for the third driving sprocket 12 and the fourth driving sprocket 13, and the distance between the third driving sprocket 12 and the fourth driving sprocket 13 and the first driving sprocket 9 and the second driving sprocket 10 can be adjusted by adjusting the lengths of the first rod 18 and the second rod 19, so that the use is simple and convenient.
As shown in fig. 6, the first rod 18 includes a first connecting rod 20 connected to the fixed rod 5 and extending horizontally, and a drum 21 rotatably connected to one end of the first connecting rod 20 away from the fixed rod 5, a plurality of driving rods 22 are disposed around an outer wall of the drum 21, one end of each driving rod 22 away from the drum 21 is connected to the driving cylinder 23, a second connecting rod 24 coaxial with the first connecting rod 20 is connected to the driving cylinder 23 via a screw thread, one end of the second connecting rod 24 penetrates through the driving cylinder 23, and the other end is rotatably connected to the third driving sprocket 12, the first connecting rod 20 is provided with a guide plate 25 for sliding the second connecting rod 24 toward or away from the first connecting rod 20, the first connecting rod 20 is provided with a limiting member for limiting rotation of the drum 21, the second rod 19 is identical to the first rod 18 in structure, and is configured to adjust a distance between the third driving sprocket 12 and the first driving sprocket 9 and the second driving sprocket 10, only need open the locating part, then can drive rotary drum 21 and actuating cylinder 23 through each actuating lever 22 and rotate, this moment is connected because of rotary drum 21 and first connecting rod 20 rotate, so when driving rotary drum 21 and actuating cylinder 23 to rotate through each actuating lever 22 then the rotary drum 21 can rotate along the central axis of first connecting rod 20, this moment again because of actuating cylinder 23 threaded connection have with the coaxial second connecting rod 24 of first connecting rod 20, be equipped with on the first connecting rod 20 and supply second connecting rod 24 to be close to or keep away from the gliding deflector 25 of first connecting rod 20 direction, so when actuating cylinder 23 rotates second connecting rod 24 then can be followed deflector 25 and be close to or keep away from the direction slip of first connecting rod 20, second connecting rod 24 then can drive third driving sprocket 12 and remove this moment, and is simple and convenient to use.
As shown in fig. 3, the limiting member includes a placement groove 26 provided on the first link 20, one end of the placement groove 26 extends to a portion where the rotating cylinder 21 is connected to the first link 20, a limiting block 27 is slidably connected to the inside of the placement groove 26, a notch of the placement groove 26 extends from the limiting block 27, an insertion groove 28 for partially inserting the limiting block 27 is provided on one side surface of the rotating cylinder 21, a compression spring 29 is provided at one end of the placement groove 26 away from the rotating cylinder 21, one end of the compression spring 29 away from the end connected to the groove wall of the placement groove 26 is connected to the limiting block 27, the arrangement is aimed at allowing a user to move the limiting block 27 partially inserted into the insertion groove 28 out of the insertion groove 28 when the rotating cylinder 21 and the driving cylinder 23 need to be driven by each driving rod 22, and the compression spring 29 is in a compressed state at this time, which is simple and convenient to use.
As shown in fig. 1 and 6, a plurality of positioning holes 30 are formed in the fixing rod 5 along the length direction of the fixing rod 5, one end of the first connecting rod 20 extends out of the positioning hole 30, a threaded rod 31 is arranged at one end of the extending part, the positioning hole 30 is a square hole, a cylinder 32 is connected to the threaded rod 31 in a threaded manner and sleeved outside the first connecting rod 20, one end of the cylinder 32, far away from the threaded rod 31, is abutted to one side, deviating from the sliding plate 6, of the fixing rod 5, the cylinder 32 is connected with a plurality of balancing weights 33 through external threads, the purpose of the setting is that the length of the positioning hole 30, extending from one end, close to the third driving sprocket 12, of the first connecting rod 20 can be adjusted through the matching of the cylinder 32 and the threaded rod 31, and the use is simple and convenient.
As shown in fig. 2, the sampling member includes a sampling tube 34 arranged at the lower end of the rotating rod 1, one end of the sampling tube 34 far away from the rotating rod 1 is circumferentially provided with a plurality of driving teeth 35, the sampling tube 34 is divided into two parts along the longitudinal section to form a first half tube 36 and a second half tube 37, the first half tube 36 is connected with the rotating rod 1, the first half tube 36 and the second half tube 37 are detachably connected through a connecting piece, the purpose of the setting is that when a soil sample in the sampling tube 34 needs to be taken out, the connecting piece only needs to be opened, the sampling tube 34 can be detached at the moment, so that the first half tube 36 and the second half tube 37 are separated from each other, at the moment, the soil sample in the first half tube 36 and the second half tube 37 can be taken out, and the use is simple and convenient.
As shown in fig. 4, the connecting member includes a plurality of planes 38 all set on the adjacent cylindrical surfaces of the first half cylinder 36 and the second half cylinder 37, each plane 38 is distributed along the length direction of the first half cylinder 36 or the second half cylinder 37, inverted trapezoidal fixing grooves 39 are set in two opposite planes 38, one ends of the two fixing grooves 39 with smaller taper are communicated with each other, snap-gauge plates 40 matched with the two fixing grooves 39 are set in the two opposite fixing grooves 39, the snap-gauge plates 40 are fixed in the fixing grooves 39 through bolts 41, the purpose of the arrangement is that when the first half cylinder 36 and the second half cylinder 37 are required to be separated from each other, the snap-gauge plates 40 are only required to be detached from the fixing grooves 39 through the bolts 41, at this time, the first half cylinder 36 and the second half cylinder 37 are separated from each other, and the use is simple and convenient.
As shown in fig. 1, a supporting plate 42 connected to the ground is disposed at the lower end of the placing plate 3, a through hole 43 opposite to the through hole 4 is disposed on the supporting plate 42, two rotating rods 45 passing through the placing plate 3 are rotatably connected to the supporting plate 42, the two rotating rods 45 are disposed at the outer sides of the two fixing rods 5, an upright rod 46 extending above the rotating rods 45 is disposed on the supporting plate 42, a horizontal plate 47 connecting the two rotating rods 45 is disposed on the upright rod 46, the horizontal plate 47 is rotatably connected to the rotating rods 45, a third motor 48 driving one of the rotating rods 45 to rotate is disposed on the horizontal plate 47, and the rotating rod 45 is threadedly connected to the placing plate 3, so that when the placing plate 3 needs to be lifted upwards, the third motor 48 is only turned on, at this time, the third motor 48 drives one of the rotating rods 45 to rotate, at this time, because the rotating rod 45 is threadedly connected to the, place board 3 and then can upwards promote, place board 3 this moment and then can slide with another dwang 45, convenience simple to use.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (7)
1. A sampling device for geological structure reconnaissance, characterized by: the device comprises a vertical rotating rod (1), a sampling piece arranged at the lower end of the rotating rod (1), a first motor (2) arranged at the upper end of the rotating rod (1) and used for driving the rotating rod (1) to rotate, and a supporting assembly placed on the ground and used for placing the first motor (2), wherein a driving piece for driving the first motor (2) to move up and down in a reciprocating manner is arranged on the supporting assembly, and the driving piece drives the first motor (2) to move downwards in a variable speed manner; the supporting assembly comprises a placing plate (3) placed on the ground, a through hole (4) for the rotating rod (1) to penetrate through is formed in the placing plate (3), vertical fixing rods (5) are arranged at two ends of the placing plate (3), a sliding plate (6) is connected between the two fixing rods (5) in a sliding mode, the first motor (2) is fixed on the sliding plate (6), and the driving piece drives the sliding plate (6) to move downwards in a speed-changing mode;
the driving piece comprises a sliding groove (7) which is arranged on one side of a sliding plate (6) and deviates from a first motor (2), the sliding groove (7) is distributed along the moving direction of the sliding plate (6), a sliding block (8) is connected to the sliding groove (7) in a sliding manner, one of the sliding groove and the sliding block is connected to a fixing rod (5) in a rotating manner, a first driving chain wheel (9) and a second driving chain wheel (10) are connected to the fixing rod (5), the first driving chain wheel (9) and the second driving chain wheel (10) are located on the same vertical line, the first driving chain wheel (9) is highly higher than the second driving chain wheel (10), the other one of the fixing rod (5) is connected to a third driving chain wheel (12) which is highly lower than the first driving chain wheel (9) and a fourth driving chain wheel (13) which is highly lower than the third driving chain wheel (12) in distribution, and the first driving chain wheel (9), the second driving chain wheel (10) is, The third driving chain wheel (12) and the fourth driving chain wheel (13) are connected through an annular chain (14), the chain is meshed with the first driving chain wheel (9), the third driving chain wheel (12), the fourth driving chain wheel (13) and the second driving chain wheel (10) in sequence, a connecting block (15) is arranged on the chain, the connecting block (15) is rotatably connected with the sliding block (8) through a rotating shaft (16), and a second motor (17) for driving the first driving chain wheel (9) to rotate is arranged on the fixing rod (5);
be equipped with respectively on dead lever (5) and be used for connecting first pole (18) and second pole (19) of third drive sprocket (12) and fourth drive sprocket (13), third drive sprocket (12) and fourth drive sprocket (13) rotate with first pole (18) and second pole (19) respectively and are connected, first pole (18) and second pole (19) level set up just the length of first pole (18) and second pole (19) all can be adjusted.
2. A sampling device for geological survey according to claim 1, wherein: the first rod (18) comprises a first connecting rod (20) which is connected with the fixed rod (5) and extends horizontally and a rotary drum (21) which is rotatably connected with one end, far away from the fixed rod (5), of the first connecting rod (20), a plurality of driving rods (22) are arranged on the periphery of the outer wall of the rotary drum (21), one end, far away from the rotary drum (21), of each driving rod (22) is connected through a driving cylinder (23), a second connecting rod (24) which is coaxial with the first connecting rod (20) is connected in the driving cylinder (23) in a threaded manner, one end of the second connecting rod (24) penetrates out of the driving cylinder (23), the other end of the second connecting rod (24) is rotatably connected with a third driving chain wheel (12), a guide plate (25) for the second connecting rod (24) to slide towards the direction close to or far away from the first connecting rod (20) is arranged on the first connecting rod (20), and a, the second rod (19) is structurally identical to the first rod (18).
3. A sampling device for geological survey according to claim 2, wherein: the limiting part comprises a placing groove (26) formed in a first connecting rod (20), one end of the placing groove (26) extends to a position where a rotary drum (21) is connected with the first connecting rod (20), a limiting block (27) is connected in the placing groove (26) in a sliding mode, a notch of the placing groove (26) extends out of the limiting block (27), an embedded groove (28) for partially embedding the limiting block (27) is formed in one side face of the rotary drum (21), a compression spring (29) is arranged at one end, far away from the rotary drum (21), of the placing groove (26), and one end, far away from the wall of the placing groove (26), of the compression spring (29) is connected with the limiting block (27).
4. A sampling device for geological survey according to claim 2, wherein: a plurality of locating holes (30) have been seted up along dead lever (5) length direction on dead lever (5), locating hole (30) are extended to first connecting rod (20) one end, and are equipped with threaded rod (31) in the one end that extends, locating hole (30) are the square hole, threaded connection has drum (32) of cover outside first connecting rod (20) on threaded rod (31), the one end that threaded rod (31) were kept away from in drum (32) is contradicted with one side that dead lever (5) deviate from slide (6), drum (32) external screw thread connection has a plurality of balancing weights (33).
5. A sampling device for geological survey according to claim 1, wherein: the sampling piece comprises a sampling cylinder (34) arranged at the lower end of the rotating rod (1), a plurality of driving teeth (35) are circumferentially arranged at one end, far away from the rotating rod (1), of the sampling cylinder (34), the sampling cylinder (34) is divided into two parts along the longitudinal section to form a first half cylinder (36) and a second half cylinder (37), the first half cylinder (36) is connected with the rotating rod (1), and the first half cylinder (36) and the second half cylinder (37) are detachably connected through a connecting piece.
6. A sampling device according to claim 5, for use in geological survey, wherein: the connecting piece is including all seting up a plurality of planes (38) on the adjacent face of cylinder of first half section of thick bamboo (36) and second half section of thick bamboo (37), each plane (38) distribute along the length direction of first half section of thick bamboo (36) or second half section of thick bamboo (37), two are relative all seted up trapezoidal fixed slot (39) in plane (38), two the less one end of tapered of fixed slot (39) communicates each other, two are relative place in fixed slot (39) with two fixed slot (39) complex cardboard (40), cardboard (40) are fixed in fixed slot (39) through bolt (41).
7. A sampling device for geological survey according to claim 1, wherein: place board (3) lower extreme and be equipped with backup pad (42) be connected with ground, offer on backup pad (42) and pass hole (4) relative hole (43) of wearing, it is connected with two dwang (45) of passing and placing board (3) to rotate in backup pad (42), two dwang (45) are located the outside of two dead levers (5) just be equipped with pole setting (46) that extend to dwang (45) top on backup pad (42), be equipped with horizontal plate (47) of connecting two dwang (45) on pole setting (46), horizontal plate (47) are rotated with dwang (45) and are connected, be equipped with on horizontal plate (47) and drive one of them dwang (45) pivoted third motor (48), and this dwang (45) and place board (3) threaded connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110451533.1A CN112985892B (en) | 2021-04-26 | 2021-04-26 | Sampling device for geological structure investigation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110451533.1A CN112985892B (en) | 2021-04-26 | 2021-04-26 | Sampling device for geological structure investigation |
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| CN112985892A CN112985892A (en) | 2021-06-18 |
| CN112985892B true CN112985892B (en) | 2021-08-10 |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010121354A (en) * | 2008-11-19 | 2010-06-03 | Yamashita Kogyo Kk | Soil sampler |
| CN205002985U (en) * | 2015-08-07 | 2016-01-27 | 方堃 | Pressure device that gear chain formula geotome was used |
| CN105675342A (en) * | 2016-01-20 | 2016-06-15 | 广东工业大学 | Movable bidirectional soil sampling device |
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| CN207776786U (en) * | 2018-01-19 | 2018-08-28 | 中国石油大学胜利学院 | A kind of oil field field geology exploration device |
| CN109060416A (en) * | 2018-10-18 | 2018-12-21 | 马驰骋 | A kind of probe boring sampling apparatus used for geological prospecting |
| CN111189665A (en) * | 2019-03-06 | 2020-05-22 | 魏军 | Panel sampler |
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2021
- 2021-04-26 CN CN202110451533.1A patent/CN112985892B/en not_active Expired - Fee Related
Patent Citations (8)
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|---|---|---|---|---|
| JP2010121354A (en) * | 2008-11-19 | 2010-06-03 | Yamashita Kogyo Kk | Soil sampler |
| CN205002985U (en) * | 2015-08-07 | 2016-01-27 | 方堃 | Pressure device that gear chain formula geotome was used |
| CN105675342A (en) * | 2016-01-20 | 2016-06-15 | 广东工业大学 | Movable bidirectional soil sampling device |
| CN106018752A (en) * | 2016-07-04 | 2016-10-12 | 浙江衢州华鼎检测科技有限公司 | Soil detecting device and detecting method thereof |
| CN107132073A (en) * | 2017-07-05 | 2017-09-05 | 哈尔滨理工大学 | Nuclear pollution Soils In The Region sample collector |
| CN207776786U (en) * | 2018-01-19 | 2018-08-28 | 中国石油大学胜利学院 | A kind of oil field field geology exploration device |
| CN109060416A (en) * | 2018-10-18 | 2018-12-21 | 马驰骋 | A kind of probe boring sampling apparatus used for geological prospecting |
| CN111189665A (en) * | 2019-03-06 | 2020-05-22 | 魏军 | Panel sampler |
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| 应用地震沉积学的储层沉积规律研究;李萧;《内江科技》;20161231;全文 * |
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