CN117054157A - Sampler for land development - Google Patents
Sampler for land development Download PDFInfo
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- CN117054157A CN117054157A CN202311303379.9A CN202311303379A CN117054157A CN 117054157 A CN117054157 A CN 117054157A CN 202311303379 A CN202311303379 A CN 202311303379A CN 117054157 A CN117054157 A CN 117054157A
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- rod
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- sampling
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- 239000002689 soil Substances 0.000 claims abstract description 71
- 238000005070 sampling Methods 0.000 claims abstract description 69
- 230000007246 mechanism Effects 0.000 claims abstract description 6
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 17
- 230000008569 process Effects 0.000 abstract description 16
- 230000001681 protective effect Effects 0.000 abstract description 3
- 238000005527 soil sampling Methods 0.000 abstract description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 10
- 230000000694 effects Effects 0.000 description 6
- 229910052742 iron Inorganic materials 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000005389 magnetism Effects 0.000 description 3
- 239000004744 fabric Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 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
-
- 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
- G01N2001/085—Grabs
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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)
Abstract
The invention discloses a sampler for land development, which relates to the technical field of soil sampling and comprises a sampling rod, wherein a plurality of grooves are formed in the side of the sampling rod, a sampling mechanism is arranged in each groove, the sampling mechanism comprises a first rod which penetrates through and is connected with the center of the groove in a sliding manner, and one end of the first rod is fixedly connected with a rectangular plate; the inner wall of the groove also penetrates through and is connected with two U-shaped plates in a sliding manner, and the two U-shaped plates are symmetrically arranged on two sides of the first rod; each U-shaped plate is rotatably connected with a clamping plate at one side close to the first rod; in the invention, in the process that the clamping plate leaves the top of the rectangular plate, the clamping plate digs a part of soil, the part of soil is clamped between the clamping plate and the rectangular plate, at the moment, the two clamping plates are mutually contacted, and meanwhile, the two U-shaped plates also enclose a protective shell, so that the soil loss can be reduced when the sampling rod is pulled upwards.
Description
Technical Field
The invention relates to the technical field of soil sampling, in particular to a sampler for land development.
Background
In the process of land development, a process of sampling and analyzing soil exists, and a soil sampler is an important tool for soil collection; one invention patent of China patent application No. CN2021113677706 discloses a soil sampler, which comprises a base with a notch in the middle, a lifting device, a horizontal driving device, a rotating device, a lighting device and a sampling device, wherein the rotating device, the lighting device and the sampling device are arranged above the notch, the lifting device and the lighting device are arranged on the base, and the horizontal driving device drives the rotating device and the sampling device to be close to or far away from the lighting device. The horizontal driving device can be driven to lift through the lifting device, the threaded drill rod can be driven to rotate through the driving motor, so that the threaded drill rod drills holes on the ground, after the threaded drill rod stretches into the ground, the soil is sampled at multiple levels through the plurality of sampling grooves formed in the threaded drill rod, and if the soil does not enter the sampling grooves, the threaded drill rod can be driven to horizontally move through the horizontal driving device, so that the purpose of sampling the soil at multiple levels is achieved.
However, the soil sampler described above has the following disadvantages in use: since the soil sample in the sampling slot is not compacted, the soil sample falls off from the sampling slot during the process of extracting the sampler from the soil; meanwhile, each sampling groove is mixed with a large amount of soil at different depths, so that an operator is required to resample, time waste is caused, and sampling efficiency is reduced; to this end, the invention provides a sampler for land development.
Disclosure of Invention
The invention aims to provide a sampler for land development.
The technical problems solved by the invention are as follows: since the soil sample in the sampling slot is not compacted, the soil sample falls off from the sampling slot during the process of extracting the sampler from the soil; meanwhile, each sampling groove can be mixed with a large amount of soil at different depths, so that an operator is required to resample, time waste is caused, and sampling efficiency is reduced.
The invention can be realized by the following technical scheme: the sampler for land development comprises a sampling rod, wherein a plurality of grooves are formed in the side of the sampling rod, a sampling mechanism is arranged in each groove, the sampling mechanism comprises a first rod penetrating through and in sliding connection with the center of the groove, and one end of the first rod is fixedly connected with a rectangular plate; the inner wall of the groove also penetrates through and is connected with two U-shaped plates in a sliding manner, and the two U-shaped plates are symmetrically arranged on two sides of the first rod; each U-shaped plate is rotatably connected with a clamping plate at one side close to the first rod.
The invention further technically improves that: the U-shaped plate is provided with an arc-shaped groove at one side close to the first rod, one side of the clamping plate is connected in the arc-shaped groove through a rotating shaft, and a torsion spring is arranged on the rotating shaft; a spring is sleeved outside the first rod between the rectangular plate and the inner wall of the groove.
The invention further technically improves that: the inside cavity that is provided with of sample pole, sliding connection has the push pedal in the cavity, and one side sliding connection of U shaped plate is in the cavity, and U shaped plate and push pedal rigid coupling.
The invention further technically improves that: the lateral wall of sampling rod runs through and rotates and be connected with the lead screw that is used for driving the push pedal, and the one end of lead screw is located the cavity.
The invention further technically improves that: a first magnet sheet is fixedly connected to one side, which is contacted with the rectangular plate, of the clamping plate, and a second magnet sheet is fixedly connected to one side, which is far away from the first rod, of the rectangular plate; the side of the clamping plate, which is close to the U-shaped plate, is fixedly connected with a rubber layer.
The invention further technically improves that: the surface of push pedal has been seted up a plurality of through-holes, and the push pedal is passed from the through-hole to a pole, and a jack has been seted up in the vertical direction to the one end that the pole is located the push pedal right side, and the inner wall of cavity has a board in the vertical direction sliding connection, and a board has L shape pole in the one side rigid coupling that is close to a pole, and in the one end of L shape pole can insert the jack.
The invention further technically improves that: the screw rod is sleeved at one end positioned in the cavity and fixedly connected with a round table, the top of the first plate is fixedly connected with a trapezoid block, the bottom of the first plate is fixedly connected with a second spring, and the bottom of the second spring is fixedly connected at the bottom of the cavity.
The invention further technically improves that: the sampling rod runs through and sets up at the base top, and the top of base is connected with the roof through the bracing piece, and the bottom of roof rotates and is connected with the threaded rod, and the threaded rod passes through motor drive No. one, still the rigid coupling has the guide arm between roof and the base, and the outside cover of guide arm is established and sliding connection has the strip shaped plate, and the threaded rod runs through in the strip shaped plate.
The invention further technically improves that: the second motor is fixedly arranged at the center of the bottom of the strip-shaped plate, and the output shaft of the second motor of the sampling rod is fixedly connected.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the two U-shaped plates are driven by the push plate to move together towards the direction of extending out of the groove, so that the U-shaped plates drive the clamping plates to move together, the clamping plates leave the top of the rectangular plate, the clamping plates rotate to a vertical state due to the torsion of the torsion spring, in the process, the clamping plates dig a part of soil, the part of soil is clamped between the clamping plates and the rectangular plate, at the moment, the two clamping plates are in contact with each other, meanwhile, the two U-shaped plates also form a protective shell, and when the sampling rod is pulled upwards, the soil loss can be reduced.
2. According to the invention, in the process of clamping the soil by the clamping plates, the rectangular plate moves towards the direction close to the cavity, so that the first spring is compressed, the two clamping plates can be in a vertical state, the two clamping plates are in contact with each other, the soil is clamped between the two clamping plates and the rectangular plate, the phenomenon of soil loss can be avoided when the sampling rod is pulled out upwards, meanwhile, the mixing of the soil with different depths is avoided, and the mixing of a large amount of soil with different depths in the same groove is reduced.
3. According to the invention, when the push plate is pushed to move, the first magnet piece slides on the top of the rectangular plate, and meanwhile, when the top of the rectangular plate leaves the clamping plate, the clamping plate rotates under the action of torsion and magnetic force, and the soil is tightly clamped between the clamping plate and the rectangular plate, so that the clamping effect on the soil is improved; meanwhile, as the first magnet piece has magnetism, the first magnet piece is adsorbed at the top of the iron rectangular plate, the gap between the first magnet piece and the second magnet piece is reduced, and in the process that the sampling rod is inserted into soil, the soil with different depths can be prevented from entering the groove from the gap between the clamping plate and the rectangular plate, and a large amount of soil with different depths is reduced from being mixed in the same groove.
Drawings
The present invention is further described below with reference to the accompanying drawings for the convenience of understanding by those skilled in the art.
FIG. 1 is a schematic view of a partial cross-sectional structure of the present invention;
FIG. 2 is an enlarged view of a portion of the invention at A in FIG. 1;
FIG. 3 is an enlarged view of a portion of the invention at B in FIG. 1;
FIG. 4 is an enlarged view of a portion of the invention at C in FIG. 2;
fig. 5 is a schematic view of the structure of the present invention at two U-shaped plates.
In the figure: 1. a base; 2. a support rod; 3. a top plate; 4. a threaded rod; 5. a strip-shaped plate; 6. a sampling rod; 7. a groove; 8. a cavity; 9. a U-shaped plate; 10. a push plate; 11. a first rod; 12. a rectangular plate; 13. a clamping plate; 14. an arc-shaped groove; 15. a rotating shaft; 16. a first magnet sheet; 17. a second magnet sheet; 18. a rubber layer; 19. a screw rod; 20. a through hole; 21. a jack; 22. a first plate; 23. an L-shaped rod; 24. round bench; 25. trapezoidal blocks.
Detailed Description
In order to further describe the technical means and effects adopted by the invention for achieving the preset aim, the following detailed description is given below of the specific implementation, structure, characteristics and effects according to the invention with reference to the attached drawings and the preferred embodiment.
Referring to fig. 1-5, a sampler for land development includes a base 1, wherein four universal wheels are arranged at the bottom of the base 1, so that the base 1 can be conveniently moved; the top of the base 1 is fixedly connected with a supporting rod 2, the top of the supporting rod 2 is fixedly connected with a top plate 3, a first motor is fixedly arranged at the top of the top plate 3, a threaded rod 4 is rotatably connected between the top plate 3 and the base 1, the top of the threaded rod 4 is connected with an output shaft of the first motor, a guide rod is fixedly connected between the top plate 3 and the base 1, a strip-shaped plate 5 is sleeved outside the guide rod and is in sliding connection with the guide rod, and the threaded rod 4 penetrates through the strip-shaped plate 5; a second motor is fixedly arranged at the center of the bottom of the strip-shaped plate 5, the output shaft of the second motor is fixedly connected with a sampling rod 6, a through groove is formed in the top of the base 1, and the sampling rod 6 penetrates through the through groove; when the device is used, the device is moved to a sampling position, and then the motor I is started, so that the motor I drives the threaded rod 4 to rotate, the threaded rod 4 drives the strip-shaped plate 5 to move downwards, and then the motor II and the sampling rod 6 move downwards together, at the moment, the motor II is started, so that the motor II drives the sampling rod 6 to rotate, and the sampling rod 6 moves downwards along the through groove, so that the sampling rod 6 is continuously screwed into soil, and the subsequent sampling is facilitated;
in order to facilitate soil sampling, the side wall of the sampling rod 6 is provided with a groove 7, a cavity 8 is arranged in the sampling rod 6, the side wall of the sampling rod 6 penetrates through the corresponding position of the groove 7 and is in sliding connection with two U-shaped plates 9, and the two U-shaped plates 9 are symmetrically arranged about the center of the groove 7; a push plate 10 is connected in a sliding way in the cavity 8, and one side of each U-shaped plate 9 in the cavity 8 is fixedly connected to the side wall of the push plate 10; the center of the groove 7 is penetrated and connected with a first rod 11 in a sliding way, one end of the first rod 11 is inserted into the cavity 8, the other end of the first rod is fixedly connected with a rectangular plate 12, a first spring is sleeved outside the first rod 11 between the rectangular plate 12 and the inner wall of the groove 7, one end of the first spring is fixedly connected with the rectangular plate 12, and the other end of the first spring is fixedly connected with the inner wall of the groove 7; the U-shaped plate 9 is rotatably connected with a clamping plate 13 at one side close to the first rod 11; at the opening of the groove 7, the clamping plate 13 is slidably connected between the U-shaped plate 9 and the rectangular plate 12, the two U-shaped plates 9, the two clamping plates 13 and the rectangular plate 12 jointly form a seal for the opening of the groove 7, and in the process of inserting the sampling rod 6 into soil, the soil can be prevented from entering the groove 7, so that the soil with different depths is prevented from being mixed together, and a large amount of soil with different depths is reduced from being mixed in the same groove 7;
the U-shaped plate 9 is provided with an arc-shaped groove 14 at one side close to the first rod 11, the arc-shaped groove 14 is rotationally connected with a rotating shaft 15, the clamping plate 13 is fixedly connected to the rotating shaft 15, a torsion spring is arranged on the rotating shaft 15, the rotating shaft 15 can be reset, the clamping plate 13 is tightly attached to the surface of the U-shaped plate 9 in an initial state, and torsion exists at the rotating shaft 15; during sampling, the push plate 10 is pushed, so that the push plate 10 drives the two U-shaped plates 9 to move together towards the direction of extending out of the groove 7, the U-shaped plates 9 drive the clamping plates 13 to move together, the clamping plates 13 leave the top of the rectangular plates 12, the clamping plates 13 rotate to a vertical state due to the torsion force of the torsion springs, in the process, the clamping plates 13 dig a part of soil, the part of soil is clamped between the clamping plates 13 and the rectangular plates 12, and the two U-shaped plates 9 form a protective shell due to the contact of the two U-shaped plates 9, so that the soil loss can be reduced when the sampling rod 6 is pulled upwards;
when the soil is clamped between the clamping plates 13 and the rectangular plate 12, the rectangular plate 12 moves towards the direction close to the cavity 8, so that the first spring is compressed, the two clamping plates 13 can be in a vertical state, the two clamping plates 13 are in contact with each other, the soil is clamped between the two clamping plates 13 and the rectangular plate 12, the phenomenon of soil loss can be avoided when the sampling rod 6 is pulled out upwards, meanwhile, the mixing of the soil with different depths is avoided, and the mixing of a large amount of soil with different depths at the same groove 7 is reduced;
in order to avoid suddenly entering the arc-shaped groove 14, an elastic cloth is fixedly connected at the opening of the arc-shaped groove 14, and the clamping plate 13 penetrates through and is fixedly connected with the elastic cloth;
a first magnet piece 16 is fixedly connected to one side of the clamping plate 13, which is contacted with the rectangular plate 12, a second magnet piece 17 is fixedly connected to one side of the rectangular plate 12, which is far away from the first rod 11, so that the first magnet piece 16 slides on the top of the rectangular plate 12 when the push plate 10 is pushed to move, meanwhile, when the top of the rectangular plate 12 leaves the clamping plate 13, the clamping plate 13 rotates under the action of torsion and magnetic force, soil is tightly clamped between the clamping plate 13 and the rectangular plate 12, and the clamping effect on the soil is improved; meanwhile, as the first magnet sheet 16 has magnetism, the first magnet sheet is adsorbed on the top of the iron rectangular plate 12, the gap between the first magnet sheet and the iron rectangular plate is reduced, and in the process of inserting the sampling rod 6 into soil, the soil with different depths can be prevented from entering the groove 7 from the gap between the clamping plate 13 and the rectangular plate 12, and a large amount of soil with different depths is reduced from being mixed in the same groove 7; the first magnet piece 16 and the second magnet piece 17 can be adsorbed together;
the rubber layer 18 is fixedly connected to one side of the clamping plate 13, which is close to the U-shaped plate 9, and the distance between the clamping plate 13 and the U-shaped plate 9 is filled, so that in the process of inserting the sampling rod 6 into soil, the soil with different depths can be prevented from entering the groove 7 from the gap between the clamping plate 13 and the U-shaped plate 9, and a large amount of soil with different depths is reduced from being mixed in the same groove 7;
in order to realize the pushing of the push plate 10, a screw rod 19 is penetrated and rotationally connected on the side wall of the sampling rod 6, and the screw rod 19 is positioned at the top end position of the sampling rod 6; by rotating the screw rod 19, the screw rod 19 pushes the push plate 10, so that the push plate 10 moves forward; a plurality of third springs are fixedly connected between the push plate 10 and the inner wall of the cavity 8 and are used for resetting the push plate 10;
the grooves 7 are arranged in a plurality, the structures of the grooves 7 are the same, and the soil at different depths can be sampled;
in the process of inserting the sampling rod 6 into the soil, in order to prevent the rectangular plate 12 from moving towards the cavity 8 under the pressure of the soil before the clamping plate 13 clamps the soil, a limiting structure is arranged at one end of the first rod 11 positioned in the cavity 8; the surface of the push plate 10 is provided with a through hole 20, the aperture of the through hole 20 is larger than the diameter of the first rod 11, the first rod 11 passes through the push plate 10 from the through hole 20, one end of the first rod 11 positioned on the right side of the push plate 10 is provided with a jack 21 in the vertical direction, the inner wall of the cavity 8 is connected with a first plate 22 in the vertical direction in a sliding manner, one side of the first plate 22 close to the first rod 11 is fixedly connected with an L-shaped rod 23, and one end of the L-shaped rod 23 can be inserted into the jack 21; when the sampling rod 6 is used, in the process of downwards inserting the sampling rod 6 into soil, the L-shaped rod 23 is always inserted into the jack 21, so that the first rod 11 cannot move, when the soil starts to be sampled, the first plate 22 moves downwards, so that the L-shaped rod 23 leaves the jack 21, and at the moment, the first rod 11 and the rectangular plate 12 can move towards the direction close to the first plate 22 under the action of the clamping plate 13, so that the soil can be conveniently clamped;
in order to realize the driving of the first plate 22, a round table 24 is sleeved and fixedly connected at one end of the screw rod 19 in the cavity 8, a trapezoid block 25 is fixedly connected at the top of the first plate 22, a second spring is fixedly connected at the bottom of the first plate 22, the bottom end of the second spring is fixedly connected at the bottom of the cavity 8, and the second spring can realize the resetting of the first plate 22; by rotating the screw rod 19, the screw rod 19 drives the round table 24 to rotate, the round table 24 extrudes the trapezoid block 25, the trapezoid block 25 drives the first plate 22 to move downwards, and the L-shaped rod 23 leaves the jack 21.
When the device is used, the device is moved to a sampling position, then a motor I is started, the motor I drives the threaded rod 4 to rotate, the threaded rod 4 drives the strip-shaped plate 5 to move downwards, the motor II and the sampling rod 6 move downwards together, at the moment, the motor II is started, the motor II drives the sampling rod 6 to rotate, the sampling rod 6 moves downwards along the through groove, the sampling rod 6 is continuously screwed into soil, after the sampling rod 6 reaches a specified depth, the motor I and the motor II are closed, the sampling rod 6 is statically inserted into the soil, then the screw rod 19 is rotated, the screw rod 19 pushes the push plate 10, the push plate 10 drives the two U-shaped plates 9 to move towards the direction of extending out of the groove 7, the U-shaped plate 9 drives the clamping plates 13 to move together, the clamping plates 13 are separated from the top of the rectangular plate 12, due to the torsion of the torsion spring, in the process, the clamping plates 13 are clamped between the clamping plates 13 and the rectangular plate 12, and the rectangular plates 12 are compressed towards each other, and the rectangular plates 13 are compressed towards the rectangular plates 12 when the rectangular plates 12 are clamped between the rectangular plates 12, and the rectangular plates 13 are compressed towards each other;
when pushing the push plate 10 to move, the first magnet piece 16 slides on the top of the rectangular plate 12, meanwhile, when the top of the rectangular plate 12 leaves the clamping plate 13, the clamping plate 13 rotates under the action of torsion and magnetic force, and the soil is tightly clamped between the clamping plate 13 and the rectangular plate 12, so that the clamping effect on the soil is improved; meanwhile, as the first magnet sheet 16 has magnetism, the first magnet sheet is adsorbed on the top of the iron rectangular plate 12, the gap between the first magnet sheet and the iron rectangular plate is reduced, and in the process of inserting the sampling rod 6 into soil, the soil with different depths can be prevented from entering the groove 7 from the gap between the clamping plate 13 and the rectangular plate 12, and a large amount of soil with different depths is reduced from being mixed in the same groove 7;
in the in-process that sample pole 6 inserts soil downwards, L shape pole 23 inserts in jack 21 always for pole 11 can not produce the motion, when beginning to take a sample soil, through rotating lead screw 19, make lead screw 19 drive round platform 24 rotation, make round platform 24 extrusion trapezoidal piece 25, make trapezoidal piece 25 drive board 22 downstream, make L shape pole 23 leave jack 21, pole 11 and rectangular plate 12 can be moved to the direction that is close to board 22 under splint 13's effect this moment, conveniently realize the clamp of soil and get.
The present invention is not limited to the above embodiments, but is capable of modification and variation in all aspects, including those of ordinary skill in the art, without departing from the spirit and scope of the present invention.
Claims (9)
1. Sampler for soil development, including sampling rod (6), its characterized in that: a plurality of grooves (7) are formed in the side of the sampling rod (6), sampling mechanisms are arranged in each groove (7), each sampling mechanism comprises a first rod (11) penetrating through and connected to the center of each groove (7) in a sliding mode, and one end of each first rod (11) is fixedly connected with a rectangular plate (12); the inner wall of the groove (7) is also penetrated and connected with two U-shaped plates (9) in a sliding way, and the two U-shaped plates (9) are symmetrically arranged at the two sides of the first rod (11); each U-shaped plate (9) is rotatably connected with a clamping plate (13) at one side close to the first rod (11).
2. The sampler for land development according to claim 1, characterized in that the U-shaped plate (9) is provided with an arc groove (14) at one side close to the first rod (11), one side of the clamping plate (13) is connected in the arc groove (14) through a rotating shaft (15), and the rotating shaft (15) is provided with a torsion spring; a first spring is sleeved outside the first rod (11) between the rectangular plate (12) and the inner wall of the groove (7).
3. The sampler for land development according to claim 2, characterized in that the sampling rod (6) is internally provided with a cavity (8), a push plate (10) is slidably connected in the cavity (8), one side of the U-shaped plate (9) is slidably connected in the cavity (8), and the U-shaped plate (9) is fixedly connected with the push plate (10).
4. A sampler for land development according to claim 3, characterized in that the side wall of the sampling rod (6) is penetrated and rotatably connected with a screw rod (19) for driving the push plate (10), and one end of the screw rod (19) is located in the cavity (8).
5. The sampler for land development according to claim 2, characterized in that a magnet sheet one (16) is fixedly connected to one side of the clamping plate (13) contacted with the rectangular plate (12), and a magnet sheet two (17) is fixedly connected to one side of the rectangular plate (12) far from the first rod (11); the clamping plate (13) is fixedly connected with a rubber layer (18) at one side close to the U-shaped plate (9).
6. The sampler for land development according to claim 4, characterized in that the surface of the push plate (10) is provided with a plurality of through holes (20), the first rod (11) passes through the push plate (10) from the through holes (20), one end of the first rod (11) positioned on the right side of the push plate (10) is provided with a jack (21) in the vertical direction, the inner wall of the cavity (8) is connected with a first plate (22) in the vertical direction in a sliding manner, one side of the first plate (22) close to the first rod (11) is fixedly connected with an L-shaped rod (23), and one end of the L-shaped rod (23) can be inserted into the jack (21).
7. The sampler for land development according to claim 6, characterized in that the screw rod (19) is sleeved at one end positioned in the cavity (8) and fixedly connected with a round table (24), the top of the first plate (22) is fixedly connected with a trapezoid block (25), the bottom of the first plate (22) is fixedly connected with a second spring, and the bottom end of the second spring is fixedly connected with the bottom of the cavity (8).
8. The sampler for land development according to claim 1, characterized in that the sampling rod (6) is arranged at the top of the base (1) in a penetrating way, the top of the base (1) is connected with the top plate (3) through the supporting rod (2), the bottom of the top plate (3) is rotationally connected with the threaded rod (4), the threaded rod (4) is driven by a motor, a guide rod is fixedly connected between the top plate (3) and the base (1), the outside of the guide rod is sleeved with the strip-shaped plate (5) in a sliding way, and the threaded rod (4) penetrates through the strip-shaped plate (5).
9. The sampler for land development according to claim 8, wherein the second motor is fixedly installed at the bottom center position of the strip-shaped plate (5), and the output shaft of the second motor of the sampling rod (6) is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311303379.9A CN117054157B (en) | 2023-10-10 | 2023-10-10 | Sampler for land development |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311303379.9A CN117054157B (en) | 2023-10-10 | 2023-10-10 | Sampler for land development |
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| Publication Number | Publication Date |
|---|---|
| CN117054157A true CN117054157A (en) | 2023-11-14 |
| CN117054157B CN117054157B (en) | 2024-05-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311303379.9A Active CN117054157B (en) | 2023-10-10 | 2023-10-10 | Sampler for land development |
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