CN219956961U - Soil detection sampling device - Google Patents
Soil detection sampling device Download PDFInfo
- Publication number
- CN219956961U CN219956961U CN202321022770.7U CN202321022770U CN219956961U CN 219956961 U CN219956961 U CN 219956961U CN 202321022770 U CN202321022770 U CN 202321022770U CN 219956961 U CN219956961 U CN 219956961U
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- Prior art keywords
- sampling
- fixedly connected
- tube
- soil
- sampling tube
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- 238000005070 sampling Methods 0.000 title claims abstract description 107
- 239000002689 soil Substances 0.000 title claims abstract description 62
- 238000001514 detection method Methods 0.000 title claims abstract description 20
- 238000007789 sealing Methods 0.000 claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 7
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 7
- 241001330002 Bambuseae Species 0.000 claims abstract description 7
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 7
- 239000011425 bamboo Substances 0.000 claims abstract description 7
- 230000000694 effects Effects 0.000 claims abstract description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 6
- 238000005527 soil sampling Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model discloses a soil detection sampling device, which comprises a mounting seat, wherein four corners of the lower surface of the mounting seat are fixedly connected with support columns, and the middle position of the mounting seat is connected with a sampling mechanism; the utility model discloses a sampling mechanism, including seting up the screw hole on the mount pad, the screw hole internal thread has cup jointed the external screw thread pipe, the screw hole is all stretched out at the both ends of external screw thread pipe, the lower extreme fixedly connected with sampling tube of external screw thread pipe, the conical head has been cup jointed to the internal screw thread of sampling tube, two sampling ports have been seted up to the vertical section of thick bamboo wall symmetry of sampling tube, the sealing tube has been cup jointed in the activity in the sampling tube, the outer wall of sealing tube closely laminates with the inner wall of sampling tube, the upper end fixedly connected with pull rod of sealing tube, the through-hole has been seted up at the top of sampling tube. The utility model can prevent soil of a non-target soil layer from being mixed into a sample, effectively improves the sampling precision of the soil detection sampling device, and effectively improves the accuracy of a soil detection result.
Description
Technical Field
The utility model relates to the technical field of soil sampling, in particular to a soil detection sampling device.
Background
Soil sampling is an important method for soil detection, and soil sampling is a method for sampling and analyzing soil of a target soil layer and analyzing the same soil layer through a sampled sample. Soil sampling requires inserting the sampler of the sampling device into the target soil layer and then taking the soil out of the target soil layer.
When the existing soil sampling device is used, the sampler of the sampling device easily extracts soil positioned on the upper layer of the target between entering target soil layers, so that the soil of a plurality of soil layers is mixed into a sample sampled by the target soil layers, the accuracy of the sampled sample is easily reduced, and the accuracy of a result of soil detection is reduced.
Disclosure of Invention
The present utility model is directed to a soil sampling device, which solves the above-mentioned problems of the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a soil detection sampling device which comprises a mounting seat, wherein supporting columns are fixedly connected to four corners of the lower surface of the mounting seat, and a sampling mechanism is connected to the middle position of the mounting seat;
the utility model discloses a sampling mechanism, including the screw hole of seting up on the mount pad, the screw hole internal thread has cup jointed the external screw thread pipe, the screw hole is all stretched out at the both ends of external screw thread pipe, the lower extreme fixedly connected with sampling tube of external screw thread pipe, the conical head has been cup jointed to the internal screw thread of sampling tube, two sampling mouths have been seted up to the vertical section of thick bamboo wall symmetry of sampling tube, the sealed section of thick bamboo has been cup jointed to the activity in the sampling tube, the outer wall of sealed section of thick bamboo closely laminates with the inner wall of sampling tube, the upper end fixedly connected with pull rod of sealed section of thick bamboo, the through-hole has been seted up at the top of sampling tube, the pull rod runs through the sampling tube through the through-hole, the upper end of pull rod stretches out from the upper end of external screw thread pipe, the outer wall fixedly connected with U template that the external screw thread pipe is close to the upper end, the sliding hole has been seted up on the U template, the pull rod runs through the U template through the sliding hole, the fixed cover of the wall of pull rod is equipped with limiting plate, fixedly connected with reset spring between limiting plate and the U template, reset spring activity cover is located outside the pull rod.
Preferably, the vertical side wall of the mounting seat is symmetrically and fixedly connected with two vertical plates, and the two vertical plates are fixedly connected with foot pedals.
Preferably, the lower ends of the four support columns are fixedly connected with ground breaking cone rods.
Preferably, the conical head comprises a stud in the sampling tube in a threaded sleeve manner, the conical head is fixedly connected to the lower end of the stud, and the maximum diameter of the conical head is the same as the outer diameter of the sampling tube.
Preferably, the outer wall of the outer threaded pipe close to the upper end is symmetrically and fixedly connected with two push rods, and the rod walls of the two push rods are fixedly sleeved with protective sleeves.
Preferably, the side walls of the upper sides of the two pedals are fixedly connected with anti-skid base plates, and the anti-skid base plates are made of rubber.
Preferably, the upper end fixedly connected with holding rod of pull rod, the fixed cover of pole wall of holding rod is equipped with the silica gel cover.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, through the installation seat, the support columns, the threaded holes, the external thread tube, the sampling tube, the cone head, the sampling port, the sealing tube, the pull rod, the U-shaped plate, the sliding hole, the limiting plate and the reset spring, four support columns are placed on the ground during sampling, the limiting plate is tightly attached to the upper end of the external thread tube by the reset spring, the limiting plate drives the pull rod to move downwards, the sealing tube is driven by the pull rod to move downwards, the sampling port on the sampling tube is completely shielded by the sealing tube, the external thread tube is rotated, the cone head and the sampling tube are driven by the external thread tube to be inserted into soil through the threaded fit between the external thread tube and the threaded holes, the soil cannot enter the sampling tube because the sampling port is in a sealing state, when the soil layer to be sampled is reached, the pull rod is pulled upwards, the sealing tube is driven by the pull rod to move upwards, the sealing of the sampling port is released, so that a target soil sample enters the sampling tube, the pull rod is released, the sampling port is sealed again, the sampling tube is taken out, the sampling tube can be completed, the sampling device can be used for preventing soil of a non-target soil layer from being mixed, the soil sample, the accurate detection of the soil sample is effectively improved, the accuracy of the soil detection device is effectively, and the soil detection is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of the sampling mechanism of FIG. 1;
FIG. 3 is a schematic diagram of a connection structure between the sampling tube and the cone head in FIG. 1;
fig. 4 is a schematic structural view of the sampling tube in fig. 1.
In the figure: 1. a mounting base; 2. a support column; 3. a threaded hole; 4. an external threaded tube; 5. a sampling tube; 6. a conical head; 7. a sampling port; 8. a sealing cylinder; 9. a pull rod; 10. a U-shaped plate; 11. a sliding hole; 12. a limiting plate; 13. a return spring; 14. a riser; 15. a foot pedal; 16. a broken earth cone rod; 17. a stud; 18. a conical head; 19. a push rod; 20. a protective sleeve; 21. an anti-slip backing plate; 22. a grip; 23. and a silica gel sleeve.
Description of the embodiments
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the utility model provides a soil detection sampling device, which comprises a mounting seat 1, wherein four corners of the lower surface of the mounting seat 1 are fixedly connected with support columns 2, and a sampling mechanism is connected to the middle position of the mounting seat 1;
the utility model provides a self-locking device for the automatic reset spring, including the screw hole 3 of seting up on mount pad 1, screw hole 3 internal thread has cup jointed external screw thread pipe 4, screw hole 3 has all been stretched out at the both ends of external screw thread pipe 4, the lower extreme fixedly connected with sampling tube 5 of external screw thread pipe 4, sampling tube 5 internal thread has cup jointed conical head 6, two sampling mouths 7 have been seted up to the vertical section of thick bamboo wall symmetry of sampling tube 5, sealing tube 8 has been cup jointed to the activity in the sampling tube 5, sealing tube 8's outer wall closely laminates with sampling tube 5's inner wall, sealing tube 8's upper end fixedly connected with pull rod 9, the through-hole has been seted up at sampling tube 5's top, pull rod 9 runs through sampling tube 5 through the through-hole, the upper end of pull rod 9 stretches out from external screw thread pipe 4's upper end, external wall fixedly connected with U template 10 that external screw thread pipe 4 is close to the upper end, slide hole 11 has been seted up on the U template 10, pull rod 9 runs through U template 10 through slide hole 11, sealing tube 9's wall fixed cover has limiting plate 12 and U13, reset spring 13 fixed connection locates between the limiting plate and the U10.
In the above embodiment, four support columns 2 are placed on the ground during sampling, at this time, the reset spring 13 makes the limiting plate 12 cling to the upper end of the external thread tube 4, the limiting plate 12 drives the pull rod 9 to move downwards, the pull rod 9 drives the seal barrel 8 to move downwards, the seal barrel 8 completely shields the sampling port 7 on the sampling barrel 5, the external thread tube 4 is rotated, the external thread tube 4 is enabled to move downwards through the threaded fit between the external thread tube 4 and the threaded hole 3, the external thread tube 4 drives the cone head 6 and the sampling barrel 5 to be inserted into the soil, the soil cannot enter the sampling barrel 5 due to the fact that the sampling port 7 is in a sealed state, when the soil layer needing to be sampled is reached, the pull rod 9 is pulled upwards, the pull rod 9 drives the seal barrel 8 to move upwards, the seal of the seal barrel 8 to the sampling port 7 is released, so that a target soil sample can enter the sampling barrel 5, then the pull rod 9 is released, the sampling port 7 is enabled to be sealed again, the sampling barrel 5 is taken out, sampling can be completed through the threaded fit between the external thread tube 4 and the threaded hole 3, the soil sample can be prevented from being mixed into the soil sample of a non-target soil layer, the soil detection device can be effectively detected, the soil detection accuracy is effectively improved, and the soil detection accuracy is effectively improved.
The vertical lateral wall symmetry fixedly connected with two risers 14 of mount pad 1, two all fixedly connected with running-board 15 on the riser 14, running-board 15 that sets up can be convenient for the user to step on the device with the foot, has improved the stability that the device used.
The lower extreme of four support column 2 is all fixedly connected with broken earth awl pole 16, and broken earth awl pole 16 that sets up can insert in the soil, has improved the stability that the device was placed.
The conical head 6 comprises a stud 17 which is sleeved in the sampling tube 5 through threads, the conical head 18 is fixedly connected to the lower end of the stud 17, the maximum diameter of the conical head 18 is the same as the outer diameter of the sampling tube 5, and the arranged conical head 18 can facilitate the insertion of the sampling tube 5 into soil.
The outer wall symmetry fixedly connected with two push rods 19 that the external screw thread pipe 4 is close to the upper end, two the pole wall of push rod 19 is all fixed the cover and is equipped with lag 20, promotes push rod 19 and can drive external screw thread pipe 4 and rotate, has improved sampling device operation's convenience.
The side walls of the upper sides of the two pedals 15 are fixedly connected with anti-skid base plates 21, and the anti-skid base plates 21 are made of rubber, so that slipping during pedaling the pedals 15 can be avoided.
The upper end fixedly connected with holding rod 22 of pull rod 9, the fixed cover of the pole wall of holding rod 22 is equipped with silica gel cover 23, has improved the convenience that pull rod 9 was pulled.
Working principle: during sampling, four support columns 2 are placed on the ground, at the moment, the reset spring 13 enables the limiting plate 12 to cling to the upper end of the external thread tube 4, the limiting plate 12 drives the pull rod 9 to move downwards, the pull rod 9 drives the sealing tube 8 to move downwards, the sealing tube 8 completely shields the sampling port 7 on the sampling tube 5, the external thread tube 4 is rotated, the external thread tube 4 is enabled to move downwards through threaded fit between the external thread tube 4 and the threaded hole 3, the external thread tube 4 drives the cone head 6 and the sampling tube 5 to be inserted into soil, the sampling port 7 is in a sealing state, so that soil cannot enter the sampling tube 5, when a soil layer needing to be sampled is reached, the pull rod 9 is pulled upwards, the pull rod 9 drives the sealing tube 8 to move upwards, the sealing tube 8 is relieved to seal the sampling port 7, so that a target soil sample can enter the sampling tube 5, then the pull rod 9 is loosened, the sampling port 7 is enabled to be resealed, sampling can be completed by taking out the sampling tube 5 through the external thread tube 4, the sampling device can be prevented from being mixed into the soil sample of a non-target soil layer, the soil sample of the soil detection device is effectively improved, the soil detection accuracy is effectively improved, and the soil detection result is effectively improved.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A soil detection sampling device which is characterized in that: the sampling device comprises a mounting seat (1), wherein supporting columns (2) are fixedly connected to four corners of the lower surface of the mounting seat (1), and a sampling mechanism is connected to the middle position of the mounting seat (1);
the utility model discloses a sampling mechanism, including seting up screw hole (3) on mount pad (1), screw hole (3) internal thread has cup jointed external screw thread pipe (4), screw hole (3) have all been stretched out at the both ends of external screw thread pipe (4), the lower extreme fixedly connected with sampling tube (5) of external screw thread pipe (4), sampling tube (5) internal thread has cup jointed conical head (6), two sampling mouths (7) have been seted up to the vertical section of thick bamboo wall symmetry of sampling tube (5), sealing tube (8) have been cup jointed to the activity in sampling tube (5), sealing tube (8)'s outer wall and sampling tube (5)'s inner wall closely laminate, sealing tube (8)'s upper end fixedly connected with pull rod (9), the through-hole has been seted up at the top of sampling tube (5), pull rod (9) run through-hole sampling tube (5), the upper end of pull rod (9) stretches out from the upper end of external screw thread pipe (4) is close to outer wall fixedly connected with U (10) of upper end, U (10) have set up slide hole (11) template (11), a reset spring (13) is fixedly connected between the limiting plate (12) and the U-shaped plate (10), and the reset spring (13) is movably sleeved outside the pull rod (9).
2. A soil testing sampling apparatus according to claim 1, wherein: two risers (14) are symmetrically and fixedly connected to the vertical side wall of the mounting seat (1), and foot pedals (15) are fixedly connected to the two risers (14).
3. A soil testing sampling apparatus according to claim 2, wherein: the lower ends of the four supporting columns (2) are fixedly connected with ground breaking cone rods (16).
4. A soil testing sampling apparatus according to claim 3, wherein: the conical head (6) comprises a stud (17) which is sleeved in the sampling tube (5) through threads, the conical head (18) is fixedly connected to the lower end of the stud (17), and the maximum diameter of the conical head (18) is the same as the outer diameter of the sampling tube (5).
5. The soil testing sampling apparatus of claim 4, wherein: the outer wall of the outer threaded pipe (4) close to the upper end is symmetrically and fixedly connected with two push rods (19), and the rod walls of the two push rods (19) are fixedly sleeved with a protective sleeve (20).
6. The soil testing sampling apparatus of claim 5, wherein: the side walls of the upper sides of the two foot pedals (15) are fixedly connected with anti-slip base plates (21), and the anti-slip base plates (21) are made of rubber.
7. The soil testing sampling apparatus of claim 6, wherein: the upper end of the pull rod (9) is fixedly connected with a holding rod (22), and a silica gel sleeve (23) is fixedly sleeved on the rod wall of the holding rod (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321022770.7U CN219956961U (en) | 2023-05-04 | 2023-05-04 | Soil detection sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321022770.7U CN219956961U (en) | 2023-05-04 | 2023-05-04 | Soil detection sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219956961U true CN219956961U (en) | 2023-11-03 |
Family
ID=88551474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321022770.7U Active CN219956961U (en) | 2023-05-04 | 2023-05-04 | Soil detection sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219956961U (en) |
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2023
- 2023-05-04 CN CN202321022770.7U patent/CN219956961U/en active Active
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| GR01 | Patent grant |