CN118130154A - Soil sampler - Google Patents
Soil sampler Download PDFInfo
- Publication number
- CN118130154A CN118130154A CN202410555258.1A CN202410555258A CN118130154A CN 118130154 A CN118130154 A CN 118130154A CN 202410555258 A CN202410555258 A CN 202410555258A CN 118130154 A CN118130154 A CN 118130154A
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- China
- Prior art keywords
- sampling
- fixedly connected
- soil
- outer cylinder
- sample
- Prior art date
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- 239000002689 soil Substances 0.000 title claims abstract description 115
- 238000005070 sampling Methods 0.000 claims abstract description 106
- 238000007789 sealing Methods 0.000 claims abstract description 44
- 230000005540 biological transmission Effects 0.000 claims description 39
- 238000009434 installation Methods 0.000 claims description 36
- 239000002184 metal Substances 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 9
- 238000005527 soil sampling Methods 0.000 abstract description 7
- 230000006378 damage Effects 0.000 abstract description 5
- 238000011084 recovery Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 13
- 229910001285 shape-memory alloy Inorganic materials 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000003337 fertilizer Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 241000561734 Celosia cristata Species 0.000 description 1
- 241000282414 Homo sapiens Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000001520 comb Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005067 remediation Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth 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)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The invention provides a soil sampler, and relates to the field of soil sampling. The invention comprises a sampling outer cylinder, spiral sheets and a drill bit, wherein the top of the sampling outer cylinder is rotationally connected with a sealing cover, both sides of the inside of the sealing cover are fixedly connected with driving plates, one sides of the two driving plates are respectively provided with a positioning block, the bottoms of the two driving plates are respectively fixedly connected with a driving thin plate, a driving gear ring is fixedly connected between the two driving thin plates, a mounting lug is rotationally arranged on the outer side of the driving gear ring, the phenomenon that a sample is lost due to automatic falling of a soil sample inside the sampling inner cylinder along with the fact that the sampling outer cylinder leaves the soil inside the sampling inner cylinder is avoided, gaps between the soil and a fixed arc plate and a movable arc plate are smaller, the condition that the upper layer and the lower layer of the soil are mixed can not be found, the problem that the soil sample is lost due to the falling of the soil in the recovery process of the sampling outer cylinder can be avoided, the effect of efficient sampling is realized, the deep pits are avoided in the sampling area, and the damage to the environment is reduced.
Description
Technical Field
The invention relates to a soil sampler, in particular to a soil sampler, and belongs to the technical field of soil sampling.
Background
Soil is used as a foundation for carrying most production activities of human beings, wherein a more prominent representative is agriculture, and in the agricultural production process, fertilizer application has a good fattening effect, in order to measure soil and prepare fertilizer by adopting a scientific method, research and analysis are needed to be carried out on the soil, the first step of soil sampling analysis is a soil sample collecting process, and the soil sample collecting process is an important process for guaranteeing the representativeness and the effectiveness of the soil sample.
The soil sampler is an important tool for soil collection, the types of the used soil sampler are many, some soil samplers are spiral samplers, and some soil samplers are used for sampling by directly inserting a sampling tube into soil when the soil humidity is relatively high.
For example, the prior patent application number: the invention discloses a soil sampler for soil remediation, which belongs to the technical field of soil sampling, and comprises: the frame body, lifting unit, including setting up the worm on the frame body with the horizontal plane is perpendicular, install on the frame body with worm complex first sleeve and be used for driving the worm reciprocate the turbine, sampling unit sets up perpendicularly with the horizontal plane, sampling unit is rotary motion and oscilaltion to the soil body sample by the lifting unit drive, sampling unit includes the sample drum, the inside column hollow sampling chamber of establishing of sample drum, the memory alloy silk has been laid around the sample intracavity wall, the memory alloy silk is sharp form and is parallel to the central axis of sample drum, the memory alloy silk is heated the deformability and is the cockscomb structure.
The current soil sampler is the sampling tube of cylindricality generally, inserts the sampling tube in soil through setting up for in the soil fills a section of thick bamboo, then upwards pulls out the sampling tube back and obtain the soil sample, and soil drops from the sampling mouth of sampling tube easily, leads to the soil sample to lose, needs to take a sample repeatedly, and can leave darker hole in the sampling area, causes environmental destruction.
Disclosure of Invention
The invention aims to solve the problems that the soil is easy to drop from a sampling port of a sampling tube, so that a soil sample is lost, deeper holes are left in a sampling area, and the environment is damaged.
The invention is realized by the following technical scheme: the utility model provides a soil sampler, includes sample urceolus, flight and drill bit, it is connected with sealed lid to rotate at sample urceolus top, the equal fixedly connected with drive plate of inside both sides of sealed lid, two drive plate one side all is provided with the locating piece, and sealed lid rotation promotes the whole rotation of sample urceolus through drive plate and locating piece, and the inside fixed installation lug of sample urceolus is driven the rotation, and the fixed sample inner tube of installation lug and movable arc rotate in step with the sample urceolus, and movable arc can not change with the relative position of sample inner tube. The automatic sampling device comprises a driving plate, a plurality of driven gears, a threaded rod, a working rod, a sliding frame, a rotary sealing cover, a sampling hole, a soil sampling hole and a soil sampling hole, wherein the driving plate is fixedly connected with a driving thin plate at the bottom of the driving plate, the driving thin plate is fixedly connected with, a driving gear ring is fixedly connected with between the driving thin plates, a mounting lug is rotatably arranged at the outer side of the driving gear ring and is fixedly connected with the driving thin plate, the mounting lug is fixedly connected with the inside of a sampling outer cylinder in a driving manner and is fixedly connected with the inside of the sampling outer cylinder in a driving manner, the driving gear ring is internally meshed with the plurality of driven gears, the driven gears are fixedly connected with the movable arc plate at the bottom of the driving gear ring, the movable arc plate is sleeved with the fixed arc plate outside, the fixed arc plate and the movable arc plate form a sealed circular tube, the circular tube is sealed by the driven gears and the movable arc plate, a part of the soil sample is sealed to the circular tube, the phenomenon that the soil sample is lost caused by automatic falling of the soil sample in the outer cylinder when the sampling outer cylinder leaves the soil is avoided, a dismounting structure is arranged between the fixed arc plates, a dismounting structure is arranged between the sampling outer cylinder and a drill bit, a sliding frame is arranged at the top of the mounting lug, a sliding frame is rotatably connected with a threaded rod, the threaded rod is arranged at the top of the driving device, the operating long rod, and a sliding frame is used for limiting the position, and the sliding frame fixed by the operating rod, and the working rod and the soil hole is used in the soil sampling hole.
Preferably, the spiral sheet is fixedly sleeved at the bottom of the outer side of the sampling outer cylinder, the drill bit is arranged at the bottom of the sampling outer cylinder, and the two sides of the top of the sealing cover are fixedly connected with third handles.
Preferably, the locating piece fixed connection is inside in the sample urceolus, sample inner tube fixed connection is in installation lug bottom, driven gear rotates with the installation lug to be connected, driven gear bottom sets up in the setting arc top, and rotatory movable arc gets into sample inner tube fixed connection's setting arc inside, and movable arc indent is towards inside the sample inner tube.
Preferably, the mounting lug is provided with a mounting groove outside, the transmission gear ring is arranged in the mounting groove, and sufficient space is reserved between the transmission gear ring and the sampling outer cylinder, so that friction between rotation of the transmission gear ring and the transmission thin plate and the sampling outer cylinder is avoided.
Preferably, the top end of the threaded rod penetrates through the installation protruding block and the sealing cover, the threaded rod is in threaded connection with the sealing cover, the top of the threaded rod is provided with a groove, the threaded rod is blocked by the sealing cover and then rotates the long rod clockwise, one end of the threaded rod penetrates through the sealing cover to be exposed, the sliding frame resetting work is completed, the bottom of the cavity of the groove is provided with a plurality of square plates, and the square plates are fixedly connected with the threaded rod.
Preferably, the recess inner chamber top is provided with two sealing frames, sealing frame and threaded rod fixed connection, two be provided with the cross between the sealing frame, the operation stock can drive the threaded rod through cross and square board and rotate, cross and operation stock fixed connection, operation stock top fixedly connected with second handle, rotatory operation stock make the threaded rod get into inside sealed lid, carry out spacingly to the operation stock and make it can not shift up, the rotatory soil in-process of leaving of sample urceolus, the carriage is ejecting with the inside soil of sample inner tube, avoids leaving the hole.
Preferably, the dismounting structure comprises a plurality of mounting long plates, a plurality of the mounting long plates are fixedly connected to the top of the drill bit, and clamping grooves are formed in the top of one side of each mounting long plate.
Preferably, the disassembly structure comprises a circular ring, the circular ring is rotatably arranged outside the sampling outer cylinder, a plurality of limit clamping rods are fixedly connected inside the circular ring, a plurality of first handles are fixedly connected outside the circular ring, the circular ring rotatably arranged outside the sampling outer cylinder rotates, and after the circular ring in the disassembly structure rotates, the plurality of limit clamping rods fixedly connected inside the circular ring rotate.
Preferably, the dismounting structure comprises an annular groove, the annular groove is formed in the outer side of the sampling outer cylinder, a plurality of installation long grooves are formed in the bottom of the sampling outer cylinder, the installation long grooves penetrate through the annular groove, the clamping groove moves into the annular groove in the outer side of the sampling outer cylinder, the limiting clamping rod stays in the clamping groove stably, and the upper position and the lower position of the installation long plate are limited.
Preferably, the operation stock sets up between two third grips, the drill bit sets up in a plurality of arc bottoms of moving and seals the arc bottom and block, and the arc is fixed to the arc and moves the arc and constitute a sealed pipe, and the pipe is sealed by driven gear and arc, and a part soil sample is stored the effect in sealed pipe, avoids the sample urceolus to leave the inside in-process of soil, and the sample loss phenomenon that the soil sample automatic fall leads to appears.
The invention provides a soil sampler, which has the following beneficial effects:
1. this soil sampler, the fixed arc constitutes a sealed pipe with moving the arc, the pipe is sealed by driven gear and moving the arc, move the arc in-process with a part soil sample seal to the pipe inside, finally appear a part soil sample by the effect of storing in sealed pipe, avoid the sample that leads to with the automatic whereabouts of the inside soil sample of sample urceolus when the sample urceolus leaves inside the soil, guarantee the quality of sample, and the gap between soil and fixed arc and the moving the arc is less, can not discover the mixed condition of soil upper and lower floor, guarantee the accuracy and reliability of sample analysis result.
2. This soil sampler carries out spacingly to the operation stock and makes it can not reciprocate. The staff who then operates sealed lid rotatory sealed lid makes the sample urceolus rotatory leave in the soil, the carriage is ejecting inside the sample inner tube in this process, can not appear leaving the condition of dark hole on soil, the soil sample that is sealed by the arc of being fixed, move the arc, driven gear and drill bit keeps inside the sample urceolus, the sampling device that the invention provided can avoid the sample urceolus to retrieve the in-process soil drop and lead to the problem of soil sample loss, realize the effect of high-efficient sample, can avoid leaving the pit in the sample area again, reduce the destruction to the environment.
3. This soil sampler, anticlockwise rotatory sealed lid when the staff pushes down sampling device by force, the drive plate of the inside both sides fixed connection of sealed lid is driven and rotates, the drive sheet of rotatory drive plate bottom fixed connection is rotatory simultaneously, the transmission ring gear that is driven by the drive sheet is rotatory in the mounting groove inside of seting up in the installation lug outside, a plurality of driven gears of the inside meshing of rotatory transmission ring gear drive, the driven gear of connection is rotated in the installation lug rotation, driven gear bottom fixed connection's movable arc is rotatory, movable arc gets into inside fixed arc of sample inner tube fixed connection, movable arc digs a part soil sample between fixed arc and the movable arc, sealed storage to it, the rotation of drive plate is blockked spacingly by the inside fixed connection of sample urceolus, rotatory sealed lid is rotatory through drive plate and locating piece drive sample urceolus, the inside fixed installation lug is driven and is rotatory, the fixed sample inner tube of installation lug and movable arc are rotatory in step with the sample urceolus, the relative position of movable arc and sample inner tube can not change, the soil sample between fixed arc and the movable arc can not lose the protection in the urceolus in the sample course.
4. This soil sampler, when needing to take out the soil sample between the fixed arc and the movable arc, the operation ring is rotatory, makes the spacing kelly leave inside the draw-in groove, pulls out the installation elongated plate from the installation elongated slot inside, dismantles the drill bit from the sample urceolus bottom, and the fixed arc loses sealedly with the movable arc bottom, takes out the soil sample between fixed arc and the movable arc can. The sliding frame that the threaded rod promotes the bottom to rotate and connect moves down, and the threaded rod gets into sealed inside the lid completely after, and the operation stock is pushed can make the sliding frame at the inside motion of sample inner tube, and inside the soil release sample inner tube of sample inner tube, the collection of completion soil sample or the discharge of abandonment soil.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic structural view of a sampling outer cylinder according to the present invention;
FIG. 3 is a schematic view of the structure of the portion C of FIG. 2 according to the present invention;
FIG. 4 is a schematic view of the structure of the drill bit of the present invention;
FIG. 5 is a schematic view of the structure of the ring of the present invention;
FIG. 6 is a schematic view of the structure of the movable arc plate of the present invention;
FIG. 7 is a schematic view of a mounting bump according to the present invention;
FIG. 8 is a schematic view of a part of the structure of a carriage of the present invention;
FIG. 9 is a schematic diagram of the structure of the driving plate of the present invention;
FIG. 10 is a schematic view of the seal carrier of the present invention;
Fig. 11 is a schematic structural view of the positioning block according to the present invention.
Reference numerals illustrate: 1. sampling an outer cylinder; 2. a spiral sheet; 3. a drill bit; 4. mounting a long plate; 5. a clamping groove; 6. installing a long groove; 7. an annular groove; 8. a circular ring; 9. a limit clamping rod; 10. a first grip; 11. sampling an inner cylinder; 12. shaping an arc-shaped plate; 13. a movable arc plate; 14. mounting the protruding blocks; 15. a mounting groove; 16. a driven gear; 17. a transmission gear ring; 18. a drive sheet; 19. a drive plate; 20. sealing cover; 21. a positioning block; 22. a carriage; 23. a threaded rod; 24. a groove; 25. a square plate; 26. a sealing frame; 27. a cross; 28. operating the long rod; 29. a second grip; 30. and a third grip.
Detailed Description
The embodiment of the invention provides a soil sampler.
Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8, fig. 9, fig. 10 and fig. 11, the sampling device comprises a sampling outer cylinder 1, a spiral sheet 2 and a drill bit 3, wherein a sealing cover 20 is rotationally connected to the top of the sampling outer cylinder 1, driving plates 19 are fixedly connected to both sides of the inside of the sealing cover 20, positioning blocks 21 are arranged on one sides of the two driving plates 19, driving thin plates 18 are fixedly connected to the bottoms of the two driving plates 19, a driving gear ring 17 is fixedly connected between the two driving thin plates 18, a mounting lug 14 is rotationally arranged on the outer side of the driving gear ring 17, the mounting lug 14 is fixedly connected to the inside of the sampling outer cylinder 1, a plurality of driven gears 16 are meshed inside the driving gear ring 17, a movable arc plate 13 is fixedly connected to the bottoms of the driven gears 16, a fixed arc plate 12 is sleeved outside the movable arc plate 13, the fixed arc plate 12 and the movable arc plate 13 form a sealed circular tube, the round tube is sealed by the driven gear 16 and the movable arc plates 13, a part of soil samples are sealed to the inside of the round tube for storage, the phenomenon that the samples are lost due to automatic falling of the soil samples in the sampling outer tube 1 when the sampling outer tube 1 leaves the inside of the soil is avoided, the sampling inner tube 11 is fixedly connected between the plurality of arc plates 12, a disassembly structure is arranged between the sampling outer tube 1 and the drill bit 3, a sliding frame 22 is arranged at the bottom of the installation lug 14, a threaded rod 23 is rotationally connected at the top of the sliding frame 22, an operation long rod 28 is arranged at the top of the threaded rod 23, a worker limits the operation long rod 28, the operation long rod 28 is enabled to fixedly slide frame 22, the sliding frame 22 ejects the soil in the sampling inner tube 11 when the worker rotates the sealing cover 20 to enable the sampling outer tube 1 to rotate away from the soil, deeper pits are not left on the soil, the environmental damage of sampling areas is reduced, the potential safety hazard is reduced.
Specifically, the sealed lid 20 is installed in rotation of sample urceolus 1 top, and fixed cover in sample urceolus 1 outside bottom is equipped with the flight 2 that is arranged in the rotary drill soil, and whole toper and the drill bit 3 that the cavity set up in sample urceolus 1 bottom, and drill bit 3 reduces the resistance that sample urceolus 1 initial stage got into soil inside.
When a worker needs to use the sampling device formed by the structures of the sampling outer cylinder 1, the spiral sheet 2, the drill bit 3, the sealing cover 20, the dismounting structure, the transmission plate 19, the transmission thin plate 18, the transmission gear ring 17, the mounting lug 14 and the like, the worker holds the third handles 30 fixedly connected with the two sides of the top of the sealing cover 20 to pick up the sampling device, presses the drill bit 3 tightly to be attached to soil, and at the moment, the drill bit 3 is limited by the soil when being contacted with the soil.
Subsequently, the worker forcibly presses down the sampling device and simultaneously rotates the sealing cover 20 anticlockwise, the transmission plates 19 fixedly connected with the two sides inside the sealing cover 20 are driven to rotate, and the transmission thin plates 18 fixedly connected with the bottoms of the transmission plates 19 simultaneously rotate; a transmission gear ring 17 is fixedly connected between the two transmission thin plates 18, and the transmission gear ring 17 supported by the installation convex blocks 14 fixedly installed on the sampling outer cylinder 1 is also rotatably installed with the installation convex blocks 14, as shown in fig. 7, 8 and 9, so that the transmission gear ring 17 driven by the transmission thin plates 18 rotates in the installation groove 15 formed at the outer side of the installation convex blocks 14. Finally, the transmission gear ring 17 which rotates drives the driven gears 16 which are meshed with each other to rotate, the installation lug 14 rotates the driven gears 16 which are connected with each other, the movable arc plate 13 which is fixedly connected with the bottom of the driven gears 16 rotates, the movable arc plate 13 enters the fixed arc plate 12 which is fixedly connected with the sampling inner cylinder 11, at the moment, the movable arc plate 13 is concave towards the inside of the sampling inner cylinder 11, the rotation of the transmission plate 19 is blocked and limited by the positioning block 21 which is fixedly connected with the inside of the sampling outer cylinder 1, as shown in fig. 11, the rotary sealing cover 20 drives the sampling outer cylinder 1 to integrally rotate through the transmission plate 19 and the positioning block 21, the installation lug 14 which is fixedly arranged in the sampling outer cylinder 1 is driven to rotate, the sampling inner cylinder 11 and the movable arc plate 13 which is fixedly arranged on the installation lug 14 synchronously rotate with the sampling outer cylinder 1, and the relative position of the movable arc plate 13 and the sampling inner cylinder 11 cannot change.
The rotary sampling outer cylinder 1 drives the spiral slices 2 fixed on the outer side to rotate, the spiral slices 2 rotate to generate downward moving force, and the speed of the sampling outer cylinder 1 in inserting into soil is increased. When the sampling outer cylinder 1 is inserted into a proper depth in a rotating way, part of soil enters the inside of the sampling inner cylinder 11 fixed at the bottom of the mounting lug 14 to form a soil sample; then, the worker rotates the sealing cover 20 clockwise, so that the sealing cover 20 drives the transmission plate 19 to be far away from the contacted positioning block 21, at the moment, friction force between the sampling outer cylinder 1 and soil prevents the sampling outer cylinder 1 and the sealing cover 20 from rotating synchronously, the rotating transmission plate 19 drives the transmission gear ring 17 to rotate through the transmission thin plate 18, the rotating transmission gear ring 17 drives the driven gear 16 to rotate, and the driven gear 16 drives the fixed movable arc plate 13 to rotate.
When the transmission plate 19 rotates and is blocked from rotating by the positioning block 21 again, the plurality of movable arc plates 13 rotate 180 degrees to enable the concave surfaces of the plurality of movable arc plates 13 to enter the fixed arc plates 12, so that the fixed arc plates 12 and the movable arc plates 13 form a sealed circular tube, the drill bit 3 is arranged at the bottoms of the plurality of movable arc plates 13 to seal and block the bottoms of the movable arc plates 13, the bottom end of the driven gear 16 is arranged at the top of the fixed arc plates 12, and the circular tube is sealed by the driven gear 16 and the movable arc plates 13. The effect that a part of soil sample was stored in sealed pipe finally appears in the rotatory in-process of moving arc 13 inside sealed pipe, avoids following sample urceolus 1 to leave the inside sample that the inside soil sample of sample inner tube 11 drops automatically and leads to and loses the phenomenon and appear when soil, guarantees the quality of sample to the gap between soil and fixed arc 12 and the moving arc 13 is less, can not discover the mixed condition of soil upper and lower floor, guarantees the accuracy and reliability of sample analysis result.
When the rotation of the transmission plate 19 is blocked by the positioning block 21 again, the transmission plate 19 which rotates at this time pushes the whole sampling outer cylinder 1 to rotate through the positioning block 21, and the rotating direction is opposite to the direction of inserting the sampling outer cylinder 1 into the soil, so that the sampling outer cylinder 1 leaves the soil, the recovery of the sampling outer cylinder 1 is completed, and the sampling work is completed.
After the recovery of the sampling outer cylinder 1 is completed, a worker limits the sealing cover 20, so that the condition that the movable arc plate 13 moves to separate from the fixed arc plate 12 is avoided; under the premise of avoiding the soil sample from losing sealing and storing, as the top end of the threaded rod 23 penetrates through the mounting lug 14 and the sealing cover 20, and the two sealing frames 26 are arranged at the top of the inner cavity of the groove 24 formed in the top end of the threaded rod 23, after another worker aligns the cross 27 fixedly connected with the operating long rod 28 with a gap between the two sealing frames 26, the operating long rod 28 is inserted into the groove 24, the second handle 29 fixedly connected with the top end of the operating long rod 28 is held and then rotated anticlockwise, the operating long rod 28 is rotated, and the rotating operating long rod 28 drives the fixed cross 27 to rotate.
When the cross 27 is limited by the square plates 25 arranged at the bottom of the inner cavity of the groove 24, the operation long rod 28 is rotated continuously, the operation long rod 28 drives the threaded rod 23 to rotate through the cross 27 and the square plates 25, and the threaded rod 23 is connected with the sealing cover 20 in a threaded manner, so that the rotating threaded rod 23 drives the operation long rod 28 to move downwards, and at the moment, the cross 27 is staggered with a gap between the two sealing frames 26, and the operation long rod 28 is driven to move downwards. When the threaded rod 23 pushes the bottom to rotate the sliding frame 22 connected with the bottom to move downwards, after the threaded rod 23 completely enters the sealing cover 20, the sliding frame 22 can move inside the sampling inner cylinder 11 by pushing the operation long rod 28, so that the soil inside the sampling inner cylinder 11 is pushed out of the sampling inner cylinder 11, and the collection of soil samples or the discharge of waste soil are completed.
Before a worker rotates the sealing cover 20 clockwise to recycle the sampling outer cylinder 1, a worker limits the sealing cover 20, so that the condition that the movable arc plate 13 moves to separate from the fixed arc plate 12 is avoided; under the premise of avoiding the soil sample from losing sealing and storing, after another worker operates the long rod 28 to insert into the groove 24, and rotates the long rod 28 to enable the threaded rod 23 to enter the sealing cover 20, the worker can limit the long rod 28 so that the worker cannot move upwards. The staff who then operates sealed lid 20 rotatory sealed lid 20 makes in the rotatory soil that leaves of sampling urceolus 1, the carriage 22 is ejecting in this process with the inside soil of sampling inner tube 11, can not appear leaving the condition of dark hole on soil, the soil sample that is sealed to keep by forming plate 12, moving forming plate 13, driven gear 16 and drill bit 3 is inside sampling urceolus 1, the sampling device that the invention provided, can avoid sampling urceolus 1 recovery in-process soil dropping and lead to the problem of soil sample loss, realize the effect of high-efficient sample, can avoid leaving the pit in the sampling area again, reduce the destruction to the environment.
After the inside clearance of sample inner tube 11 finishes, pulling operation stock 28 leaves inside the sample urceolus 1, and after threaded rod 23 is blocked by sealed lid 20, clockwise rotation operation stock 28 makes threaded rod 23 one end expose through sealed lid 20, can accomplish carriage 22 reset work.
The long installation plates 4 in the dismounting structure are fixedly connected to the top of the drill bit 3, the clamping groove 5 is formed in the top of one side of the long installation plate 4, and after the long installation plates 4 are inserted into the long installation grooves 6 formed in the bottom of the sampling outer cylinder 1, the long installation grooves 6 penetrate through the annular groove 7, so that the clamping groove 5 can move into the annular groove 7 in the outer side of the sampling outer cylinder 1. One of a plurality of first handles 10 fixedly connected with the outer side of the circular ring 8 is held to rotate, so that the circular ring 8 rotatably installed on the outer side of the sampling outer cylinder 1 rotates, and a plurality of limit clamping rods 9 fixedly connected with the inner side of the circular ring 8 rotate after the circular ring 8 in the disassembly structure rotates.
After a plurality of spacing draw-in bars 9 rotate to a plurality of draw-in grooves 5 inside, the up-and-down motion of installation longeron 4 is spacing this moment to the ring 8 that magnet was made adsorbs together fixedly through magnetic force and sample urceolus 1, and the rotation of ring 8 needs to exert great power, and ring 8 realizes stopping along with the effect, can make the stable stay of spacing draw-in bar 9 inside draw-in groove 5, carries out spacingly with the upper and lower position of installation longeron 4, makes drill bit 3 installed in sample urceolus 1 bottom.
When the soil sample between the fixed arc plate 12 and the movable arc plate 13 is required to be taken out, the operating ring 8 rotates, the limiting clamping rod 9 is separated from the clamping groove 5, the installation long plate 4 can be pulled out from the installation long groove 6, the drill bit 3 is detached from the bottom of the sampling outer cylinder 1, the bottoms of the fixed arc plate 12 and the movable arc plate 13 lose sealing, and the soil sample between the fixed arc plate 12 and the movable arc plate 13 is taken out.
In addition, as shown in fig. 1, the operation long rod 28 passes through the space between the two third grips 30, so that the operation long rod 28 is convenient to operate and install, and the operation long rod 28 maintains the shape of a wallpaper cylinder, so that the wallpaper cylinder is convenient to replace.
In addition, as shown in fig. 7 and 9, the transmission gear ring 17 is disposed in the mounting groove 15 formed on the outer side of the mounting projection 14, so that a sufficient space is provided between the transmission gear ring 17 and the sampling outer cylinder 1, and friction between the rotation of the transmission gear ring 17 and the transmission sheet 18 and the sampling outer cylinder 1 is avoided.
Claims (10)
1. The utility model provides a soil sampler, includes sample urceolus (1), flight (2) and drill bit (3), its characterized in that: the utility model discloses a sampling urceolus (1) top rotates and is connected with sealed lid (20), the equal fixedly connected with drive plate (19) of inside both sides of sealed lid (20), two drive plate (19) one side all is provided with locating piece (21), two equal fixedly connected with transmission sheet metal (18) in drive plate (19) bottom, two fixedly connected with transmission ring gear (17) between transmission sheet metal (18), install lug (14) in transmission ring gear (17) outside rotation, install lug (14) fixedly connected with in sampling urceolus (1) inside, transmission ring gear (17) inside meshing has a plurality of driven gears (16), a plurality of driven gears (16) bottom equal fixedly connected with movable arc (13), movable arc (13) outside cover is equipped with fixed arc (12), a plurality of fixedly connected with sampling inner tube (11) between fixed arc (12), be provided with between sampling inner tube (1) and drill bit (3), install lug (14) bottom is provided with carriage (22), carriage (22) inside rotation is connected with threaded rod (23), threaded rod (23) top setting up and is long.
2. A soil sampler according to claim 1, wherein: the spiral sheet (2) is fixedly sleeved at the bottom of the outer side of the sampling outer cylinder (1), the drill bit (3) is arranged at the bottom of the sampling outer cylinder (1), and the two sides of the top of the sealing cover (20) are fixedly connected with third grips (30).
3. A soil sampler according to claim 1, wherein: the positioning block (21) is fixedly connected inside the sampling outer cylinder (1), the sampling inner cylinder (11) is fixedly connected to the bottom of the mounting lug (14), the driven gear (16) is rotationally connected with the mounting lug (14), and the bottom end of the driven gear (16) is arranged at the top of the arc-shaped plate (12).
4. A soil sampler according to claim 1, wherein: the installation groove (15) is formed in the outer side of the installation protruding block (14), and the transmission gear ring (17) is arranged in the installation groove (15).
5. A soil sampler according to claim 1, wherein: the top of the threaded rod (23) penetrates through the mounting lug (14) and the sealing cover (20), the threaded rod (23) is in threaded connection with the sealing cover (20), a groove (24) is formed in the top of the threaded rod (23), a plurality of square plates (25) are arranged at the bottom of an inner cavity of the groove (24), and the square plates (25) are fixedly connected with the threaded rod (23).
6. A soil sampler according to claim 5 wherein: the novel sealing device is characterized in that two sealing frames (26) are arranged at the top of an inner cavity of the groove (24), the sealing frames (26) are fixedly connected with a threaded rod (23), a cross (27) is arranged between the sealing frames (26), the cross (27) is fixedly connected with an operation long rod (28), and a second handle (29) is fixedly connected to the top end of the operation long rod (28).
7. A soil sampler according to claim 1, wherein: the dismounting structure comprises a plurality of mounting long plates (4), wherein the mounting long plates (4) are fixedly connected to the top of the drill bit (3), and clamping grooves (5) are formed in the top of one side of each mounting long plate (4).
8. A soil sampler according to claim 1, wherein: the disassembly structure comprises a circular ring (8), the circular ring (8) is rotatably arranged on the outer side of the sampling outer cylinder (1), a plurality of limit clamping rods (9) are fixedly connected inside the circular ring (8), and a plurality of first grips (10) are fixedly connected on the outer side of the circular ring (8).
9. A soil sampler according to claim 1, wherein: the disassembly structure comprises an annular groove (7), the annular groove (7) is formed in the outer side of the sampling outer cylinder (1), a plurality of installation long grooves (6) are formed in the bottom of the sampling outer cylinder (1), and the installation long grooves (6) penetrate through the annular groove (7).
10. A soil sampler according to claim 2, wherein: the operation long rod (28) is arranged between the two third grips (30), and the drill bit (3) is arranged at the bottoms of the plurality of movable arc plates (13) to seal and block the bottoms of the movable arc plates (13).
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| CN202410555258.1A CN118130154B (en) | 2024-05-07 | 2024-05-07 | Soil sampler |
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