CN219870400U - Portable soil sampling device - Google Patents
Portable soil sampling device Download PDFInfo
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- CN219870400U CN219870400U CN202321352542.6U CN202321352542U CN219870400U CN 219870400 U CN219870400 U CN 219870400U CN 202321352542 U CN202321352542 U CN 202321352542U CN 219870400 U CN219870400 U CN 219870400U
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- sampling
- barrel
- sleeve
- portable soil
- soil sampling
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- 238000005527 soil sampling Methods 0.000 title claims abstract description 24
- 238000005070 sampling Methods 0.000 claims abstract description 64
- 230000007306 turnover Effects 0.000 claims description 14
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000013461 design Methods 0.000 abstract description 4
- 238000011161 development Methods 0.000 abstract description 2
- 239000002689 soil Substances 0.000 description 18
- 238000001514 detection method Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000003556 assay Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013441 quality evaluation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to the field of soil sampling, and provides a portable soil sampling device. The device comprises a sampling barrel and a fixed sleeve; the sampling barrel comprises a cylindrical barrel body and a conical pointed cone positioned at the bottom of the barrel body; a plurality of sampling ports are formed on the conical cambered surface of the pointed cone; the top end of the barrel body is provided with a rotary handle, and the side surface of the barrel body is provided with a plurality of sliding rods; the fixed sleeve is cylindrical and is formed by splicing a plurality of arc-shaped sleeves, and the inner diameter of the cylinder of the fixed sleeve is larger than the outer diameter of the sampling barrel; the side of the fixed sleeve is provided with a spiral sliding rail, and the shape, size and position of the sliding rail are matched with those of the rod, so that the sliding rod can be clamped in the sliding rail to enable the sampling barrel to be screwed in the fixed sleeve along the sliding rail. The device can reduce the whole occupied area of the sampling device through the detachable and detachable design of the sampling barrel and the fixing sleeve, is convenient to carry and transport, and facilitates the development of sampling work.
Description
Technical Field
The utility model belongs to the technical field of soil monitoring, and particularly relates to a portable soil sampling device.
Background
The soil environment monitoring generally comprises the steps of fixed-point sampling, sample comparison, sample detection, comparison results, result characterization, data statistics, quality evaluation and the like, and the environment quality (or pollution degree) and the change trend thereof are determined by measuring and analyzing the content of substances in the sampled soil in the environment to be measured.
In the soil detection operation, a detector needs to sample the soil of a to-be-detected site at a plurality of positions, and sends all samples back to a laboratory for deep assay detection, so that the content of each to-be-detected index substance in the sampled soil can be known. When the sampling place is too many, just need carry sampling equipment to new sampling point, but conventional sampling device carries comparatively inconveniently, and is higher to inspector's physical demands, is unfavorable for sampling work to go on fast.
Disclosure of Invention
The utility model provides a portable soil sampling device, which aims to solve the problem that the soil sampling device is inconvenient to carry or transport when sampling a plurality of sites in the existing soil environment monitoring work.
The portable soil sampling device comprises a sampling barrel and a fixed sleeve; the sampling barrel comprises a cylindrical barrel body and a conical pointed cone positioned at the bottom of the barrel body; a plurality of sampling ports are formed in the conical cambered surface of the pointed cone; the top end of the barrel body is provided with a rotary handle, and the side surface of the barrel body is provided with a plurality of sliding rods; the fixed sleeve is cylindrical and is formed by splicing a plurality of arc-shaped sleeves, and the inner diameter of the cylinder of the fixed sleeve is larger than the outer diameter of the sampling barrel; the side of fixed cover is equipped with spiral slide rail, the shape size and the position of slide rail are fit for with the shape size and the position of slide bar for the slide bar can the joint in the slide rail and make the sample bucket can follow the slide rail precession in fixed cover.
Optionally, the fixing sleeve is formed by splicing two arc-shaped sleeves, the two arc-shaped sleeves are semi-cylindrical semi-circular sleeves, and an upper fixing block is arranged at the top end of each semi-circular sleeve; the positions of the upper fixing blocks of the two semicircular sleeves are corresponding, so that the two semicircular sleeves can be spliced and fixed through the sleeving connection of the limiting sleeve and the two upper fixing blocks.
Optionally, the sampling port is provided with an inclined flaky shovel piece.
Optionally, the soil sampling device further comprises a mounting ring, wherein the mounting ring comprises a ring body, and the inner ring of the ring body is larger than or equal to the outer periphery of the fixing sleeve; the ring body is provided with a groove; the bottom end of the fixing sleeve is provided with a lower fixing block, and the shape and the size of the lower fixing block are matched with those of the groove, so that the fixing sleeve can be fixed on the mounting ring through the clamping connection of the lower fixing block and the groove.
Optionally, connecting plates are arranged on two sides of the ring body, and overturning plates are arranged on the two connecting plates and are connected with the connecting plates through rotating shafts.
Optionally, be equipped with the mounting hole on the upset board, mounting hole internal thread connection has the threaded rod, and the fixed cone is connected to the threaded rod bottom, and the fixed cone is located the upset board below.
Optionally, a connecting block is arranged on the side surface of the fixed sleeve, and a threaded hole is formed in the connecting block; the position of the threaded hole corresponds to the position of the mounting hole, so that when the turnover plate is turned to be in a vertical state, the threaded rod can penetrate through the threaded hole and the mounting hole at the same time.
Optionally, the ladle body top can be dismantled and be connected with the top cap.
The portable soil sampling device provided by the utility model is reasonable in design, simple and stable in structure and strong in practicability. Specifically, this device can reduce the holistic area of sampling device through the detachable, the detachable design of sample bucket and fixed cover, portable and transportation have made things convenient for the development of sample work. In addition, in this device, the sampling bucket cooperatees with fixed cover slide rail through the slide bar, can be with the sampling bucket screw in soil through rotating rotatory handle to carry out the collection of soil sample, avoided the use of power equipment such as motor drilling tool, made things convenient for the soil sampling work under the outdoor no-power environment. Furthermore, the foldable design formed by the structures such as the overturning plate in the mounting ring reduces the external occupied space of the device, and the mounting ring can be integrated with the fixed sleeve, the sampling barrel and the like in a folded state, so that the device can be lifted by holding the rotary handle, and the convenience of moving and carrying the device is further improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a portable soil sampling device according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a sampling barrel according to an embodiment of the present utility model;
FIG. 3 is a schematic view of a fixing sleeve according to an embodiment of the present utility model;
fig. 4 is a schematic view of a mounting ring according to an embodiment of the present utility model.
In the figure: the device comprises a 1-sampling barrel, a 11-barrel body, a 12-top cover, a 13-rotating handle, a 14-sliding rod, a 15-pointed cone, a 16-sampling port, a 2-fixed sleeve, a 21-semicircular sleeve, a 22-sliding rail, a 23-fixed block, a 24-limiting sleeve, a 25-connecting block, a 26-threaded hole, a 3-mounting ring, a 31-ring body, a 32-groove, a 33-connecting plate, a 34-turnover plate, a 35-mounting hole, a 36-fixed cone and a 37-threaded rod.
Detailed Description
The technical scheme of the utility model is described in detail below with reference to the accompanying drawings and the specific embodiments.
The portable soil sampling device comprises a sampling barrel and a fixing sleeve. Specifically, the sampling barrel comprises a cylindrical barrel body and a conical pointed cone positioned at the bottom of the barrel body; a rotary handle is arranged at the top end of the barrel body; a plurality of sampling ports are formed in the conical cambered surface of the pointed cone; the side of the barrel body is provided with a plurality of sliding bars. The fixed sleeve is cylindrical and is formed by splicing a plurality of arc-shaped sleeves, and the inner diameter of the cylinder of the fixed sleeve is larger than the outer diameter of the sampling barrel; the side of fixed cover has seted up spiral slide rail, the shape size and the position of slide rail are fit for with the shape size and the position of slide bar for the slide bar can the joint in the slide rail and can make the sample bucket precession along the slide rail in fixed cover.
The arc-shaped sleeve is formed by axially cutting the side face of the cylinder. For example, the arc-shaped sleeves can be 2 with the same size, and then two semicircular cylindrical surfaces are spliced to form a cylindrical surface; the arc-shaped sleeve can be 4 equal-sized, and then 4 quarter circular arc-shaped cylindrical surfaces are spliced into a cylindrical surface. When the sampling barrel is specifically used, a plurality of arc sleeves are spliced, the sampling barrel is positioned in the arc sleeves (fixed sleeves) during splicing, the sliding rods on the barrel body of the sampling barrel are clamped in the sliding rails of the arc sleeves, and the whole post-splicing fixed sleeve is of a hollow cylindrical structure and is positioned on the outer side of the sampling barrel. Through the limiting and connecting functions of the slide bar and the slide rail, the sampling barrel can be screwed in and out up and down relative to the fixed sleeve. The bottom end of the fixing sleeve can be provided with a detachable base and other fixing devices as required so as to maintain the overall stability of the device during sampling.
During sampling, the pointed cone of the sampling barrel is vertically inserted into soil, the sampling barrel is rotated downwards by the rotary handle, and under extrusion, the soil can be further cut from the sampling opening on the conical cambered surface of the pointed cone or preferably by the notch of the inclined blade shape to enter the sampling barrel, so that the sampling of a soil sample is realized. When the device is used, electric equipment such as a motor drilling tool is not needed, and soil sampling work under a field non-electric environment is facilitated. After the sampling is completed, the sampling barrel is screwed out, and the soil sample in the barrel is taken out. When soil sampling is carried out by transferring to another sampling point, the fixed sleeve can be disassembled into a plurality of arc sleeves, the dispersed arc sleeves, the sampling barrel and other parts can be carried in a dispersed mode as required, and the occupied space volume and the weight of the sampling device are dispersed, so that the device is convenient to move and carry.
An embodiment of the present utility model is provided below with reference to fig. 1 to 4.
The portable soil sampling device of this embodiment, including sample bucket 1, sample bucket 1 includes ladle body 11, and ladle body 11 top is equipped with rotatory handle 13 and top cap 12, top cap 12 and ladle body 11 threaded connection. The ladle body 11 below is equipped with pointed cone 15, is equipped with two sampling ports 16 on the pointed cone 15, and sampling port 16 is the slope slice, and the sampling port is provided with the slice shovel piece of slope slice promptly. The outside of the sampling barrel 1 is provided with a fixed sleeve 2, and a placement ring 3 is arranged below the fixed sleeve 2. The fixed sleeve 2 comprises two semicircular sleeves 21, sliding rails 22 are arranged on the two semicircular sleeves 21, and the sliding rails 22 on the fixed sleeve 2 obtained after the two semicircular sleeves are spliced are integrally spiral with smooth lines. The barrel body 11 is also provided with a slide bar 14, and the slide bar 14 is positioned in the slide rail 22 when the two semicircular sleeves 21 are spliced.
Wherein, both ends all are equipped with fixed block 23 about semicircle cover 21, including last fixed block and lower fixed block. The upper fixing block is provided with a limiting sleeve 24, after the two semicircular sleeves 21 are spliced, the two upper fixing blocks are spliced together, and the limiting sleeve 24 is sleeved on the two spliced upper fixing blocks, so that the two semicircular sleeves 21 are fixed. One side of the semicircle sleeve 21 is also fixedly connected with a connecting block 25, and the connecting block 25 is provided with a threaded hole 26 for connection with the placement ring 3.
More specifically, the mounting ring 3 includes a ring body 31, a groove 32 is provided on the ring body 31, and a lower fixing block of the fixing sleeve 2 is placed in the groove 32. The two sides of the ring body 31 are provided with connecting plates 33, the two connecting plates 33 are provided with turnover plates 34, and the turnover plates 34 are connected with the connecting plates 32 through rotating shafts. The turnover plate 34 is provided with a mounting hole 35, and the threaded rod 37 is connected with the mounting hole 35 through threads. The bottom end of the threaded rod 37 is connected with the fixed cone 36, and the fixed cone 36 is positioned below the turnover plate 34. After the roll-over panels 34 are turned down and laid flat, the fixed cone 36 is stabbed into the soil to stabilize the device. When the turnover plate 34 is turned upwards, the threaded holes 26 are flush with the mounting holes 35, so that the threaded rods 37 penetrate through the threaded holes 26 and the mounting holes 35 to fixedly connect the turnover plate 34 with the connecting block 25. Through the operation, when the sampling of the device is finished, the bottom mounting ring 3 can be folded, the whole volume and occupied space of the device are reduced, and the device is convenient to carry and move.
When in use, the utility model is characterized in that: the setting ring 3 is placed on the ground, the threaded rod 37 is screwed into the mounting hole 35, the turnover plate 34 is flattened, and the fixing cone 36 is forcibly inserted into the soil. The sampling barrel 1 is vertically placed in the middle of the placement ring 3, the slide rod 14 is placed in the slide rail 22, and the semicircular sleeve 21 is closed. The two fixing blocks 23 (namely, the lower fixing blocks) combined at the lower end of the semicircular sleeve 21 are placed into the grooves 32, and the limiting sleeve 24 is sleeved outside the two fixing blocks 23 (namely, the upper fixing blocks) combined at the upper end of the semicircular sleeve 21. Thus, the assembly and fixation of the device is completed. Subsequently, the rotary handle 13 is rotated to enable the slide bar 14 to downwards travel along the slide rail 22, the barrel 11 and the pointed cone 15 are driven to penetrate into soil, and the soil enters the barrel 11 from the sampling port 16 to finish sampling. The rotary handle 13 is reversely rotated to lift the sampling barrel 1, and the top cover 12 can be opened to take out the sample soil. When the sampling work needs to be switched, the turnover plate 34 can be turned upwards to be tightly attached to the connecting block 25, the threaded rod 37 is screwed into the threaded hole 26, the bottom placement ring is in a folded state and is integrally connected with the fixed sleeve and the like, and the sampling device can be conveniently moved integrally by holding the rotary handle 13.
The utility model has been described in detail in connection with the specific embodiments and exemplary examples thereof, but such description is not to be construed as limiting the utility model. It will be understood by those skilled in the art that various equivalent substitutions, modifications or improvements may be made to the technical solution of the present utility model and its embodiments without departing from the spirit and scope of the present utility model, and these fall within the scope of the present utility model.
Claims (8)
1. The portable soil sampling device is characterized by comprising a sampling barrel and a fixed sleeve; the sampling barrel comprises a cylindrical barrel body and a conical pointed cone positioned at the bottom of the barrel body; a plurality of sampling ports are formed in the conical cambered surface of the pointed cone; the top end of the barrel body is provided with a rotary handle, and the side surface of the barrel body is provided with a plurality of sliding rods; the fixed sleeve is hollow and cylindrical and is formed by splicing a plurality of arc-shaped sleeves, and the inner diameter of the cylinder of the fixed sleeve is larger than the outer diameter of the sampling barrel; the side of fixed cover is equipped with spiral slide rail, the shape size and the position of slide rail are fit for with the shape size and the position of slide bar for the slide bar can the joint in the slide rail and make the sample bucket can follow the slide rail precession in fixed cover.
2. The portable soil sampling device according to claim 1, wherein the fixing sleeve is formed by splicing two arc-shaped sleeves, the two arc-shaped sleeves are semi-cylindrical semi-circular sleeves, and an upper fixing block is arranged at the top end of each semi-circular sleeve; the positions of the upper fixing blocks of the two semicircular sleeves are corresponding, so that the two semicircular sleeves can be spliced and fixed through the sleeving connection of the limiting sleeve and the two upper fixing blocks.
3. The portable soil sampling apparatus of claim 1, wherein the sampling port is provided with an inclined-slice shovel.
4. The portable soil sampling apparatus of claim 1, further comprising a mounting ring comprising a ring body having an inner ring size greater than or equal to an outer peripheral size of the stationary sleeve; the ring body is provided with a groove; the bottom end of the fixing sleeve is provided with a lower fixing block, and the shape and the size of the lower fixing block are matched with those of the groove, so that the fixing sleeve can be fixed on the mounting ring through the clamping connection of the lower fixing block and the groove.
5. The portable soil sampling apparatus according to claim 4, wherein the ring body is provided with connection plates on both sides thereof, and two connection plates are provided with turnover plates, and the turnover plates are connected with the connection plates through rotation shafts.
6. The portable soil sampling device of claim 5, wherein the turnover plate is provided with a mounting hole, a threaded rod is connected to the mounting hole in a threaded manner, a fixing cone is connected to the bottom end of the threaded rod, and the fixing cone is located below the turnover plate.
7. The portable soil sampling apparatus according to claim 6, wherein a connecting block is arranged on the side surface of the fixing sleeve, and a threaded hole is formed in the connecting block; the position of the threaded hole corresponds to the position of the mounting hole, so that when the turnover plate is turned to be in a vertical state, the threaded rod can penetrate through the threaded hole and the mounting hole at the same time.
8. The portable soil sampling apparatus of any one of claims 1 to 7, wherein the top end of the bowl is removably connected to a top cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321352542.6U CN219870400U (en) | 2023-05-31 | 2023-05-31 | Portable soil sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321352542.6U CN219870400U (en) | 2023-05-31 | 2023-05-31 | Portable soil sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219870400U true CN219870400U (en) | 2023-10-20 |
Family
ID=88347858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321352542.6U Active CN219870400U (en) | 2023-05-31 | 2023-05-31 | Portable soil sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219870400U (en) |
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2023
- 2023-05-31 CN CN202321352542.6U patent/CN219870400U/en active Active
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| GR01 | Patent grant |