CN117433832B - Soil sampling device - Google Patents
Soil sampling device Download PDFInfo
- Publication number
- CN117433832B CN117433832B CN202311759529.7A CN202311759529A CN117433832B CN 117433832 B CN117433832 B CN 117433832B CN 202311759529 A CN202311759529 A CN 202311759529A CN 117433832 B CN117433832 B CN 117433832B
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- frame
- tube
- sampling
- sampling tube
- ring
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- 238000005527 soil sampling Methods 0.000 title claims abstract description 20
- 238000005070 sampling Methods 0.000 claims abstract description 109
- 238000009423 ventilation Methods 0.000 claims abstract description 29
- 238000007789 sealing Methods 0.000 claims abstract description 21
- 210000001503 joint Anatomy 0.000 claims abstract description 19
- 230000005540 biological transmission Effects 0.000 claims description 16
- 239000002689 soil Substances 0.000 description 16
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000002360 explosive Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method 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
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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 discloses a soil sampling device, which comprises a sampling tube, wherein the lower end of the sampling tube is connected with an outer screw tube, a bottom screw hoop is connected to the outer screw tube, a screw hole I is formed in the sampling tube, the upper end of the sampling tube is connected with a sealing screw tube, a limiting hoop is sleeved on the sealing screw tube, a ventilation ring is connected to the limiting hoop, a ventilation hole is formed in the ventilation ring, a sealing cover is connected to the sealing screw tube, a butt joint tube is arranged above the ventilation ring, an upper ring is connected to the outer side of the butt joint tube, a vibrator is fixedly connected to the upper end of the butt joint tube, a lifting assembly for lifting the sampling tube is connected to the outer side of the sampling tube, and the lifting assembly comprises a lifting frame. According to the invention, the middle clamping frame is utilized to fixedly connect the ventilation ring to the upper end of the sampling tube, then the upper clamping frame is utilized to limit the upper ring, and the ventilation ring is matched with the lower clamping frame to clamp the lower ring, so that the tight butt joint among the butt joint tube, the limiting hoop and the sampling tube is ensured, and the vibrator connected above the ventilation ring can effectively drive the sampling tube into the ground.
Description
Technical Field
The invention relates to the technical field of sampling, in particular to a soil sampling device.
Background
Sampling refers to the process of drawing an individual or sample from a population, i.e., the process of testing or observing the population.
When soil quality is detected, soil sampling is needed at fixed points, the traditional soil sampling mode is to manually excavate by using excavating equipment, the soil environment is seriously damaged by the mode, the excavating work is time-consuming and labor-consuming, the soil sampling work with deeper depth is carried out, a large amount of manpower and material resources are needed to be consumed, in order to reduce the influence on the surrounding soil environment as much as possible, a tubular structure of a sampling pipe is driven into the ground by using vibrating equipment, then the sampling pipe is taken out, the sampling work is needed to interconnect the sampling pipe and the vibrating equipment in advance, then the sampling pipe is driven into the required depth, the vibrating equipment is disassembled, one end of the sampling pipe is sealed, then the sampling pipe is pulled out, the connecting mode between the sampling pipe and the vibrating equipment is divided into fixed and unfixed structures, the fixed structures are mostly in screw connection, the structure is required to vibrate frequently, the structure of screw connection is loosened, the sampling effect is influenced, and the screw connection mode is required to be disassembled and installed in a complex manner, and each screw connection is required to be tightly ensured; the unfixed connection mode is characterized in that the vibrating equipment and the sampling pipe can be separated from each other, so that the vibrating equipment and the sampling pipe can collide when the sampling pipe is driven into the ground, the joint of the sampling pipe can deform for a long time, and the vibrating equipment can fall off from the joint of the sampling pipe when serious, so that potential safety hazards exist.
Based on this, a soil sampling device is proposed.
Disclosure of Invention
The invention aims at: in order to solve the above problems, a soil sampling apparatus is proposed.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the soil sampling device comprises a sampling tube, wherein the lower end of the sampling tube is connected with an outer screw tube, a bottom screw hoop is connected to the outer screw tube, a first screw hole is formed in the sampling tube, the upper end of the sampling tube is connected with a sealing screw tube, a limit hoop is sleeved on the sealing screw tube, a ventilation ring is connected to the limit hoop, and ventilation holes are formed in the ventilation ring;
the sealing screw tube is connected with a sealing cover;
a butt joint pipe is arranged above the ventilation ring, an upper ring is connected to the outer side of the butt joint pipe, a vibrator is fixedly connected to the upper end of the butt joint pipe, and a pulling component for pulling up the sampling pipe is connected to the outer side of the sampling pipe;
the assembly comprises a lifting frame, a symmetrical rod is connected to the lifting frame, an abutting block is connected to the symmetrical rod in a rotating mode, one end of the abutting block abuts against the outer side of the sampling tube, a traction rope is connected to the abutting block, the upper end of the traction rope is connected with a connecting ring, and a quick-mounting mechanism used for quickly connecting the sampling tube with the abutting tube is connected to the outer side of the sampling tube.
Preferably, a base is arranged on one side of the sampling tube, the upper end of the base is connected with a hinge bracket, a lever bracket is rotationally connected to the hinge bracket, one end of the lever bracket is connected with a pry bar, and the connecting ring is sleeved on the pry bar.
Preferably, one end of the pry bar is connected with a limiting end.
Preferably, the quick-mounting mechanism comprises a fixing frame, a lower ring is connected to the fixing frame, the lower ring is connected to the first screw hole through a positioning screw, a deflection shaft and a wheel frame are connected to the fixing frame, an upper clamping frame and a lower clamping frame are respectively connected to the deflection shaft in a rotating mode, a middle clamping frame is arranged between the upper clamping frame and the lower clamping frame, a telescopic column is connected to the middle clamping frame, an oval frame is connected to the other end of the telescopic column, and a transmission piece for driving the oval frame to move is connected to the wheel frame.
Preferably, the fixing frame is connected with a limiting frame, and the telescopic column is slidably connected to the limiting frame.
Preferably, the upper clamping frame and the lower clamping frame are respectively provided with a sliding groove, the middle clamping frame is connected with a guide frame, the guide frame is connected with a sliding rod, and the sliding rods are slidably connected on the sliding grooves.
Preferably, the transmission piece comprises rotating wheels, transmission rods are connected between the rotating wheels, an adjusting rod and a side rotating shaft are connected to the outer sides of the rotating wheels, a second screw hole is formed in the fixing frame, and one end of the adjusting rod is connected to the second screw hole through an adjusting screw.
Preferably, the transmission rod is slidably connected to the elliptical frame.
In summary, due to the adoption of the technical scheme, the beneficial effects of the invention are as follows:
1. this application is through adopting middle clamping frame structure, utilize middle clamping frame with ventilative ring fixed connection in sampling tube upper end, it is spacing to last ring to utilize last clamping frame afterwards, clamping frame centre gripping is on lower ring down in the cooperation, guarantee to closely dock between connecting pipe, spacing hoop and the sampling tube, guarantee that the vibrator that the top is connected can effectively carry out the operation that the sampling tube was beaten into underground, and connection structure satisfies quick assembly disassembly's effect, only need pull the regulation pole, will adjust the pole and connect in corresponding screw one or screw two can, soil sampling's efficiency has been improved greatly.
2. This application is through adopting the frame structure, utilize to play frame cooperation lever frame can easily take out the sampling tube from lowly, can not separate between cooperation sealed lid can guarantee soil and the sampling tube, utilize the butt piece butt at the sampling tube surface, realize play frame fixed connection in the sampling tube outside, improve the firm of pulling up the sampling tube structure, and rise along with the sampling tube pulling up the height, can easily change the hookup location of play frame, only need strike and play frame upper end for separate between play frame and the sampling tube, then alright fix the other positions at the sampling tube with play frame again.
Drawings
FIG. 1 shows a schematic diagram of a connection of a sampling tube and a vibrator according to an embodiment of the present invention;
FIG. 2 is a schematic view showing an explosive structure of a joint of a sampling tube and a vibrator according to an embodiment of the present invention;
FIG. 3 is a schematic view showing the structure of a connection between a sampling tube and a spacing clip according to an embodiment of the present invention;
FIG. 4 shows a schematic view of an explosive structure of a sampling tube joint according to an embodiment of the present invention;
fig. 5 shows a schematic structural view of a quick-mounting mechanism according to an embodiment of the present invention;
FIG. 6 shows a schematic diagram of an exploded construction of a swivel wheel connection provided in accordance with an embodiment of the invention;
fig. 7 is a schematic structural diagram of a top view of a part of a quick-mounting mechanism according to an embodiment of the present invention;
fig. 8 shows a schematic structural diagram of a drive rod connection provided according to an embodiment of the present invention;
FIG. 9 is a schematic view showing the connection of a pull-out assembly to a sampling tube according to an embodiment of the present invention;
fig. 10 shows a schematic view of an exploded structure of a symmetrical rod connection provided according to an embodiment of the present invention.
Legend description:
1. a sampling tube; 2. a bottom hoop; 3. a limit hoop; 4. a ventilation ring; 5. a butt joint pipe; 6. a ring is arranged; 7. a vibrator; 8. a lower ring; 9. a set screw; 10. a fixing frame; 11. a deflection shaft; 12. a clamping frame is arranged; 13. a lower clamping frame; 14. a middle clamping frame; 15. a wheel carrier; 16. an adjusting rod; 17. an oval frame; 18. a rotating wheel; 19. a screw hole I; 20. sealing the spiral tube; 21. an outer coil; 22. ventilation holes; 23. sealing cover; 24. a limiting frame; 25. a guide frame; 26. a slide bar; 27. a chute; 28. an adjusting screw; 29. a screw hole II; 30. a telescopic column; 31. a transmission rod; 32. a side rotating shaft; 33. lifting a frame; 34. an abutment block; 35. a traction rope; 36. a connecting ring; 37. a pry bar; 38. a lever frame; 39. a base; 40. a hinge bracket; 41. a symmetrical rod; 42. and a limiting end.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-10, the present invention provides a technical solution:
the soil sampling device comprises a sampling tube 1, wherein the sampling tube 1 is of a two-piece structure, the two-piece structure is mutually assembled to form a circular tube, the lower end of the sampling tube 1 is connected with an outer screw tube 21, threads are formed on the outer side of the outer screw tube 21, a bottom screw hoop 2 is connected to the outer screw tube 21 through the bottom screw hoop 2, the outer screw tube 21 is not separated in structure, a screw hole I19 is formed in the sampling tube 1, the upper end of the sampling tube 1 is connected with a sealing screw tube 20, a limit hoop 3 is sleeved on the sealing screw tube 20, the sealing screw tube 20 and the outer screw tube 21 are of separable structures, the structure is similar to that of the sampling tube 1, threads are formed in the sealing screw tube 20, a ventilation ring 4 is connected to the limit hoop 3, ventilation holes 22 are formed in the ventilation ring 4, a plurality of ventilation holes 22 are formed in a surrounding mode, and when a gas ring 4 is arranged to facilitate underground sampling, soil can extrude air in the sampling tube 1, and at the moment, air in the pipe overflows from the ventilation holes 22 on the ventilation ring 4;
the sealing screw tube 20 is connected with a sealing cover 23, and the sealing cover 23 is only arranged on the device when the sampling tube 1 is pulled out from the ground, so that the separation between soil and the sampling tube 1 is avoided when the sampling tube 1 is pulled out;
the upper part of the ventilation ring 4 is provided with a butt joint pipe 5, the outer side of the butt joint pipe 5 is connected with an upper ring 6, the upper ring 6 is fixedly connected with the butt joint pipe 5, the upper end of the butt joint pipe 5 is fixedly connected with a vibrator 7, the vibrator 7 belongs to the mature prior art nowadays, too much description is not needed here, the vibrator 7 plays a role in driving the sampling pipe 1 into the ground through vibration, as different soil properties can influence the sampling effect, the soil suitable for the device is preferentially selected for sampling, and a pulling component for pulling up the sampling pipe 1 is connected to the outer side of the sampling pipe 1;
the lifting assembly comprises a lifting frame 33, symmetrical rods 41 are connected to the lifting frame 33, two symmetrical rods 41 are arranged on the symmetrical rods 41, the two symmetrical rods 41 are fixedly connected to the lifting frame 33, an abutting block 34 is connected to the symmetrical rods 41 in a rotating mode, one end of the abutting block 34 abuts against the outer side of the sampling tube 1, one end of the abutting block 34 abuts against the sampling tube 1, the abutting block 34 is obliquely downwards oriented to the sampling tube 1, at the moment, the abutting block 34 is further clamped on the outer side of the sampling tube 1 by continuously lifting a connecting ring 36, accordingly the lifting frame 33 is fixedly connected to the sampling tube 1, a traction rope 35 is connected to the abutting block 34, a connecting ring 36 is connected to the upper end of the traction rope 35, and a quick-mounting mechanism for quickly connecting the sampling tube 1 with the butt joint tube 5 is connected to the outer side of the sampling tube 1.
Specifically, as shown in fig. 10, a base 39 is arranged on one side of the sampling tube 1, the base 39 is used for ensuring the stability of the structure of the hinge bracket 40 and the lever bracket 38, the upper end of the base 39 is connected with the hinge bracket 40, the hinge bracket 40 is rotatably connected with the lever bracket 38, the lever bracket 38 is structurally arranged to enable the operation of pulling up the sampling tube 1 to be more labor-saving, one end of the lever bracket 38 is connected with a pry bar 37, and the connecting ring 36 is sleeved on the pry bar 37.
Specifically, as shown in fig. 10, one end of the pry bar 37 is connected with a limiting end 42, and the connecting ring 36 is not easily separated from the pry bar 37 by providing the limiting end 42.
Specifically, as shown in fig. 5 and 6, the quick-assembling mechanism includes a fixing frame 10, a lower ring 8 is connected to the fixing frame 10, the lower ring 8 is connected to a screw hole one 19 through a positioning screw 9, two positioning screws 9 are provided, the screw hole one 19 is provided with two, the lower ring 8 can be fixedly connected to the sampling tube 1 by using the positioning screw 9, a deflection shaft 11 and a wheel frame 15 are connected to the fixing frame 10, the deflection shaft 11 is provided with two, the wheel frame 15 is clamped outside a rotating wheel 18, an upper clamping frame 12 and a lower clamping frame 13 are respectively connected to the deflection shaft 11 in a rotating manner, an intermediate clamping frame 14 is arranged between the upper clamping frame 12 and the lower clamping frame 13, the position of the ventilation ring 4 is limited by the intermediate clamping frame 14, the upper clamping frame 12 is clamped on the butt joint tube 5, the upper clamping frame 12 is pressed at the upper end of the upper ring 6, the lower clamping frame 13 is clamped on the sampling tube 1, the lower clamping frame 13 is pressed on the lower surface of the lower ring 8, a telescopic column 30 is connected to the intermediate clamping frame 14, the other end of the telescopic column 30 is connected to an elliptical frame 17, and a transmission member for driving the elliptical frame 17 to move is connected to the wheel frame 15.
Specifically, as shown in fig. 5 and 7, the fixing frame 10 is connected with a limiting frame 24, the telescopic column 30 is slidably connected to the limiting frame 24, and the stability of the movement of the telescopic column 30 is improved by using the limiting frame 24.
Specifically, as shown in fig. 5 and 6, the upper clamping frame 12 and the lower clamping frame 13 are provided with sliding grooves 27, the middle clamping frame 14 is connected with a guide frame 25, the guide frame 25 is connected with a sliding rod 26, the sliding rod 26 is slidably connected to the sliding grooves 27, when the telescopic column 30 moves in the limiting frame 24, the upper clamping frame 12 and the lower clamping frame 13 are driven to move, and due to the structure of the sliding rod 26, one ends of the upper clamping frame 12 and the lower clamping frame 13 deflect, so that a clamping effect is realized, and firm structural connection in the sampling device is ensured.
Specifically, as shown in fig. 8, the transmission member includes a rotating wheel 18, a transmission rod 31 is connected between the rotating wheels 18, an adjusting rod 16 and a side rotating shaft 32 are connected to the outer side of the rotating wheel 18, the side rotating shaft 32 is rotatably connected to the wheel frame 15, one end of the adjusting rod 16 is rotatably connected to the other wheel frame 15, a second screw hole 29 is formed in the fixing frame 10, two screw holes 29 are formed, and one end of the adjusting rod 16 is connected to the second screw hole 29 through an adjusting screw 28.
Specifically, as shown in fig. 7, the transmission rod 31 is slidably connected to the elliptical frame 17, and when the rotating wheel 18 rotates, the transmission rod 31 is driven to move, and the transmission rod 31 is utilized to move to drive the elliptical frame 17 to displace, so that structural linkage is realized, and the structure at the joint is clamped.
In summary, in the soil sampling device provided in this embodiment, when soil sampling is required, a sampling tube 1 with a suitable length is selected according to the sampling depth, the sampling tube 1 is assembled in a two-piece structure, the two-piece sampling tube 1 is assembled, then the lower end of the sampling tube 1 is connected with a bottom screw 2, the upper end of the sampling tube 1 is sleeved with a limit hoop 3, a lower ring 8 is sleeved on the sampling tube 1 from bottom to top, then the lower ring 8 is connected to a screw hole one 19 of the sampling tube 1 through a positioning screw 9, an adjusting rod 16 is pulled to rotate a rotating wheel 18, a transmission rod 31 connected between the rotating wheels 18 drives an elliptical frame 17 to move, at this time, the transmission rod 31 slides on the elliptical frame 17, the elliptical frame 17 moves, and a telescopic column 30 drives an intermediate clamping frame 14 to clamp on an air-permeable ring 4, ensuring that the ventilation ring 4 is connected above the sampling tube 1 in a stable structure, connecting the lower part of the vibrator 7 to the upper part of the ventilation ring 4 by abutting the abutting tube 5 while pulling the adjusting rod 16, driving the guide frame 25 and the slide bar 26 to move by using the movement of the middle clamping frame 14, enabling the slide bar 26 to drive the upper clamping frame 12 and the lower clamping frame 13 to deflect by using the slide bar 26, at the moment, one end of the upper clamping frame 12 and one end of the lower clamping frame 13 deflect around the deflection shaft 11, the two slide bars 26 respectively slide on the sliding groove 27 structures of the upper clamping frame 12 and the lower clamping frame 13, forcing one end of the upper clamping frame 12 and one end of the lower clamping frame 13 to respectively clamp the upper ring 6 and the lower ring 8, ensuring that the sampling tube 1 connected with the abutting tube 5 and the lower ring 8 connected with the upper ring 6 can clamp the limiting clamp 3 and the ventilation ring 4 between the setting structures, ensuring the tight connection of the whole structure, the quick-mounting mechanism that utilizes adjusting screw 28 will adjust pole 16 one end fixed connection afterwards on corresponding screw two 29 can, the weight of overall structure has been increased to the quick-mounting mechanism that sets up, the focus of device has been reduced, make sampling operation can be stable go on, then operating personnel holds vibrator 7 both sides, start vibrator 7, alright drive sampling tube 1 underground, after sampling tube 1 accomplishes the operation of driving underground, pull adjusting lever 16 cancellation upper clamping frame 12 and lower clamping frame 13's clamping structure, take off vibrator 7, take off ventilation ring 4 and connect sealed lid 23 on sealed screwed pipe 20 afterwards, establish the cover of lifting frame 33 on sampling tube 1, place base 39 on subaerial, operating personnel pushes down lever frame 38 structure, utilize butt piece 34 butt in sampling tube 1 outside, guarantee lifting frame 33 fixed connection in sampling tube 1 outside, then utilize lever frame 38 one end to draw out the bottom surface with sampling tube 1, the lever frame 38 structure that sets up, can laborsaving carry out sampling tube 1 and take out the operation, when need remove the sampling tube 33 position, need take off the lifting frame 33 upper end, make the sample tube 33 take place the piece, make and take place the sample tube 1 take off the sample, the precision after the soil sample frame 1 is completely, the soil sample is completely removed, the soil sample is completely to the soil sample is completely, the soil is completely is split into effect in the sample 1 is accomplished to the sample, the soil is completely is accomplished to the sample in the sample frame 1 is detected, the soil is completely removed, the soil is easy to the sample is has been removed.
The previous description of the embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. The soil sampling device comprises a sampling tube (1), and is characterized in that the lower end of the sampling tube (1) is connected with an outer screw tube (21), a bottom screw hoop (2) is connected to the outer screw tube (21), a screw hole I (19) is formed in the sampling tube (1), a sealing screw tube (20) is connected to the upper end of the sampling tube (1), a limit hoop (3) is sleeved on the sealing screw tube (20), a ventilation ring (4) is connected to the limit hoop (3), and ventilation holes (22) are formed in the ventilation ring (4);
the sealing screw tube (20) is connected with a sealing cover (23);
a butt joint pipe (5) is arranged above the ventilation ring (4), an upper ring (6) is connected to the outer side of the butt joint pipe (5), a vibrator (7) is connected to the upper end of the butt joint pipe (5), and a pulling component for pulling up the sampling pipe (1) is connected to the outer side of the sampling pipe (1);
the lifting assembly comprises a lifting frame (33), a symmetrical rod (41) is connected to the lifting frame (33), an abutting block (34) is connected to the symmetrical rod (41) in a rotating mode, one end of the abutting block (34) abuts against the outer side of the sampling tube (1), a traction rope (35) is connected to the abutting block (34), a connecting ring (36) is connected to the upper end of the traction rope (35), and a quick-mounting mechanism for quickly connecting the sampling tube (1) with the butt joint tube (5) is connected to the outer side of the sampling tube (1);
the quick-mounting mechanism comprises a fixing frame (10), a lower ring (8) is connected to the fixing frame (10), the lower ring (8) is connected to a screw hole I (19) through a positioning screw (9), a deflection shaft (11) and a wheel frame (15) are connected to the fixing frame (10), an upper clamping frame (12) and a lower clamping frame (13) are respectively connected to the deflection shaft (11) in a rotating mode, an intermediate clamping frame (14) is arranged between the upper clamping frame (12) and the lower clamping frame (13), a telescopic column (30) is connected to the intermediate clamping frame (14), an elliptical frame (17) is connected to the other end of the telescopic column (30), and a transmission piece for driving the elliptical frame (17) to move is connected to the wheel frame (15);
the transmission piece comprises rotating wheels (18), transmission rods (31) are connected between the rotating wheels (18), adjusting rods (16) and side rotating shafts (32) are connected to the outer sides of the rotating wheels (18), screw holes II (29) are formed in the fixing frame (10), and one ends of the adjusting rods (16) are connected to the screw holes II (29) through adjusting screws (28).
2. A soil sampling device according to claim 1, characterized in that a base (39) is arranged on one side of the sampling tube (1), the upper end of the base (39) is connected with a hinged frame (40), a lever frame (38) is rotatably connected to the hinged frame (40), a pry bar (37) is connected to one end of the lever frame (38), and the connecting ring (36) is sleeved on the pry bar (37).
3. A soil sampling apparatus as claimed in claim 2, wherein one end of the pry bar (37) is connected to a limit end (42).
4. A soil sampling apparatus as claimed in claim 1, wherein the fixed frame (10) is connected with a limiting frame (24), and the telescopic column (30) is slidably connected to the limiting frame (24).
5. A soil sampling apparatus as claimed in claim 1, wherein the upper and lower clamping frames (12, 13) are provided with sliding grooves (27), the intermediate clamping frame (14) is connected with a guide frame (25), the guide frame (25) is connected with a sliding rod (26), and the sliding rod (26) is slidably connected to the sliding grooves (27).
6. A soil sampling apparatus as claimed in claim 1, wherein the drive rod (31) is slidably connected to the elliptical frame (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311759529.7A CN117433832B (en) | 2023-12-20 | 2023-12-20 | Soil sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311759529.7A CN117433832B (en) | 2023-12-20 | 2023-12-20 | Soil sampling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117433832A CN117433832A (en) | 2024-01-23 |
| CN117433832B true CN117433832B (en) | 2024-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311759529.7A Active CN117433832B (en) | 2023-12-20 | 2023-12-20 | Soil sampling device |
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| CN (1) | CN117433832B (en) |
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| CN113155526A (en) * | 2021-05-08 | 2021-07-23 | 张媛 | Hydraulic ring geological survey sampling equipment |
| CN217132618U (en) * | 2022-04-01 | 2022-08-05 | 浙江财大空间规划科技有限公司 | Simple and easy deep soil sampling device |
| CN116575876A (en) * | 2023-06-09 | 2023-08-11 | 何宇 | Exploration drilling rod lower pipe positioner |
| CN219589851U (en) * | 2023-03-03 | 2023-08-25 | 南京华倍康医疗设备有限公司 | Energy density detection device of external shock wave therapeutic instrument |
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2023
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Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201589410U (en) * | 2009-11-23 | 2010-09-22 | 先锋电器集团有限公司 | Convection quick heating type electric heater |
| CN104849094A (en) * | 2015-05-12 | 2015-08-19 | 国家海洋局第一海洋研究所 | Portable mud flat geological sampler |
| CN111855280A (en) * | 2020-08-20 | 2020-10-30 | 喻昕蕾 | Underwater bottom original sample core power inertial collector |
| CN213148386U (en) * | 2020-09-29 | 2021-05-07 | 邵润蛟 | Portable agricultural is soil sampling equipment for environmental protection |
| CN113155526A (en) * | 2021-05-08 | 2021-07-23 | 张媛 | Hydraulic ring geological survey sampling equipment |
| CN217132618U (en) * | 2022-04-01 | 2022-08-05 | 浙江财大空间规划科技有限公司 | Simple and easy deep soil sampling device |
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| CN116575876A (en) * | 2023-06-09 | 2023-08-11 | 何宇 | Exploration drilling rod lower pipe positioner |
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| Publication number | Publication date |
|---|---|
| CN117433832A (en) | 2024-01-23 |
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