CN213956813U - Soil sampler - Google Patents
Soil sampler Download PDFInfo
- Publication number
- CN213956813U CN213956813U CN202022653741.3U CN202022653741U CN213956813U CN 213956813 U CN213956813 U CN 213956813U CN 202022653741 U CN202022653741 U CN 202022653741U CN 213956813 U CN213956813 U CN 213956813U
- Authority
- CN
- China
- Prior art keywords
- sampling cylinder
- piston
- piston rod
- sampling
- cutting ferrule
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000002689 soil Substances 0.000 title claims abstract description 43
- 238000005070 sampling Methods 0.000 claims abstract description 59
- 238000005527 soil sampling Methods 0.000 abstract description 5
- 238000000926 separation method Methods 0.000 abstract description 4
- 238000009412 basement excavation Methods 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000035558 fertility Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 238000011160 research Methods 0.000 description 1
Images
Landscapes
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a soil sampling ware especially relates to soil sampling ware technical field, including cutting ferrule and sampling barrel, the cutting ferrule lower extreme is opened there is the sliding groove, and the cutting ferrule is link up to the sliding groove front end, and the sampling barrel joint is inside the sliding groove. After getting complete clod with the sampling cylinder, do not need demolish the sampling cylinder earlier, can directly promote the slide bar, later the slide bar can drive the piston rod, make the piston rod drive the piston and slide into the sampling cylinder, the piston can directly be released the clod in the sampling cylinder like this, thereby it is comparatively convenient to use, and when needing to demolish the piston rod, only need to rotate the piston rod, make spiral shell head and spiral shell groove separation just can, can make piston rod and slide bar separation like this, thereby be convenient for according to user's demand dismouting piston rod, the non-disturbance sample thief of current soil has been solved, after getting complete clod with the sampling cylinder, need demolish the sampling cylinder earlier, reuse piston promotes the clod, release the sampling cylinder with the clod, use comparatively inconvenient problem like this.
Description
Technical Field
The utility model relates to a soil sampling ware technical field especially relates to a soil sampling ware.
Background
The collection of soil profile samples is the foundation of soil system classification investigation, soil body configuration analysis, soil fertility characteristic research, soil nutrient migration change and soil ecological investigation, the traditional method generally adopts excavation of soil profile pits or soil drilling method to collect soil samples, although excavation of the soil profile pits can obtain undisturbed soil samples of different depths, the workload is large, the efficiency is low, the damage degree to the environment of a sampling ground is large, the soil is disturbed during sampling, complete soil blocks are difficult to obtain, and a soil non-disturbance sampler is needed at this time.
When the soil non-disturbance sampler is used, disturbed soil is avoided, sampling workload is relieved, and mutual pollution of the soil is avoided, so that an experimental result is more accurate, the existing soil non-disturbance sampler needs to be detached from the sampling cylinder after the sampling cylinder obtains complete soil blocks, the sampling cylinder is pushed by the piston, and the soil blocks are pushed out, so that the use is inconvenient.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is overcome prior art's defect, provide a soil sampling ware, solved current soil non-disturbance sampling ware, after getting complete soil block with the sampling cylinder, need demolish the sampling cylinder earlier, reuse piston promotes soil block, releases the sampling cylinder with soil block, uses comparatively inconvenient problem like this.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a soil sampler, includes cutting ferrule and sampling cylinder, the cutting ferrule lower extreme is opened there is the chute, the chute front end link up the cutting ferrule, the sampling cylinder joint is inside the chute, the sampling cylinder upper end is fixed with rather than communicating snap ring, the cutting ferrule upper end is fixed with rather than the sleeve pipe of structure as an organic whole, both ends all are fixed with the handle about the sleeve pipe, the inside sliding connection of sleeve pipe has the slide bar, the slide bar lower extreme runs through to the cutting ferrule inboard, the slide bar lower extreme is connected with the piston rod, the piston rod lower extreme is fixed with the piston, the piston is located directly over the sampling cylinder.
Furthermore, a plurality of clamping plates are vertically and evenly fixed on the lower sides of the left end and the right end of the inner wall of the clamping sleeve, and the clamping rings are connected with the clamping plates in a sliding mode.
Furthermore, a through hole is formed in the upper end of the interior of the clamping sleeve and communicated with the sleeve, the caliber of the through hole is equal to the inner diameter of the sleeve, and the lower end of the sliding rod penetrates through the through hole.
Furthermore, both ends around the through-hole inner wall and both ends are all opened there is the spacing groove around the sleeve pipe inner wall, both ends all are fixed with spacing around the slide bar, spacing and spacing groove sliding connection.
Further, the external diameter of piston equals with the internal diameter of sampling cylinder, the internal diameter of sampling cylinder equals with the internal diameter of snap ring, piston lower extreme slides in inside and sampling cylinder sliding connection along the snap ring of sampling cylinder.
Further, a screw head is fixed at the lower end of the sliding rod, an external thread is arranged on the outer wall of the screw head, a screw groove is formed in the upper end of the piston rod, an internal thread is arranged on the inner wall of the screw groove, and the screw head is rotatably connected with the screw groove through the external thread and the internal thread.
Compared with the prior art, the utility model discloses the beneficial effect who realizes: this soil sampler, after getting complete soil block with the sampling cylinder, need not demolish the sampling cylinder earlier, can directly promote the slide bar, later the slide bar can drive the piston rod, make the piston rod drive the piston and slide into the sampling cylinder, the piston can directly release the soil block in the sampling cylinder like this, thereby it is comparatively convenient to use, and when the piston rod is demolishd to needs, only need to rotate the piston rod, make spiral shell head just can with the separation of spiral shell groove, can make piston rod and slide bar separation like this, thereby be convenient for according to user's demand dismouting piston rod.
Drawings
FIG. 1 is a general schematic view of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the utility model after the soil is entirely removed;
FIG. 4 is a schematic view of the utility model with the sampling cylinder removed as a whole;
fig. 5 is a schematic view of the slide rod and the piston rod according to the present invention after being disassembled.
In the figure: 1-cutting ferrule, 2-sliding groove, 3-clamping plate, 4-sleeve, 5-handle, 6-sliding rod, 7-limiting strip, 8-piston rod, 9-piston, 10-sampling cylinder, 11-clamping ring, 12-limiting groove, 13-screw groove and 14-screw head.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
As shown in fig. 1 to 5, a soil sampler comprises a cutting sleeve 1 and a sampling cylinder 10, wherein a sliding groove 2 is formed at the lower end of the cutting sleeve 1, the cutting sleeve 1 is penetrated through the front end of the sliding groove 2, the sampling cylinder 10 is clamped in the sliding groove 2, a snap ring 11 communicated with the sampling cylinder 10 is fixed at the upper end of the sampling cylinder 10, a sleeve 4 integrated with the cutting sleeve 1 is fixed at the upper end of the cutting sleeve 1, handles 5 are fixed at the left and right ends of the sleeve 4, a slide rod 6 is connected in the sleeve 4 in a sliding manner, the lower end of the slide rod 6 penetrates into the cutting sleeve 1, a piston rod 8 is connected at the lower end of the slide rod 6, a piston 9 is fixed at the lower end of the piston rod 8, the piston 9 is positioned right above the sampling cylinder 10, a through hole is formed at the upper end in the cutting sleeve 1 and communicated with the sleeve 4, the caliber of the through hole is equal to the inner diameter of the sleeve 4, and the lower end of the slide rod 6 penetrates through the through hole, the outer diameter of the piston 9 is equal to the inner diameter of the sampling cylinder 10, the inner diameter of the sampling cylinder 10 is equal to the inner diameter of the clamping ring 11, the lower end of the piston 9 slides into the sampling cylinder 10 along the clamping ring 11 to be connected with the sampling cylinder 10 in a sliding mode, when the sampling device is used, the sliding rod 6 is upwards pulled to enable the sliding rod 6 to drive the piston rod 8 to upwards slide, the piston rod 8 can drive the piston 9 to upwards move, the piston 9 is upwards moved to a position above the inner portion of the clamping sleeve 1, then the sampling cylinder 10 slides into the sliding groove 2 to be clamped, the handle 5 is held to press the clamping sleeve 1 downwards, the clamping sleeve 1 can drive the sampling cylinder 10 to downwards press into soil, and then the sampling cylinder 10 is pulled out to finish soil taking;
after the sampling cylinder 10 is used for obtaining complete soil blocks, the sliding rod 6 is pushed downwards, the sliding rod 6 can drive the piston rod 8 to move downwards, the piston rod 8 drives the piston 9 to slide into the sampling cylinder 10 along the clamping ring 11, and therefore the piston 9 can directly push out the soil blocks in the sampling cylinder 10, and the use is convenient;
a plurality of clamping plates 3 are vertically and uniformly fixed on the lower sides of the left end and the right end of the inner wall of the clamping sleeve 1, the clamping rings 11 are in sliding connection with the clamping plates 3, when the sampling cylinder 10 slides into the sliding-in groove 2, the clamping rings 11 can slide into the space between the adjacent upper clamping plate 3 and the lower clamping plate 3 or the space between the first clamping plate 3 and the bottom end of the inner wall of the clamping sleeve 1 from bottom to top, so that the sampling cylinder 10 is clamped in the sliding-in groove 2 along with the clamping rings 11;
a screw head 14 is fixed at the lower end of the sliding rod 6, an external thread is arranged on the outer wall of the screw head 14, a screw groove 13 is formed at the upper end of the piston rod 8, an internal thread is arranged on the inner wall of the screw groove 13, the screw head 14 and the screw groove 13 are rotatably connected through the external thread and the internal thread, when the piston rod 8 needs to be disassembled, the piston rod 8 only needs to be rotated, the screw head 14 is separated from the screw groove 13, the piston rod 8 can be separated from the sliding rod 6, and when the piston rod is installed, the screw head 14 only needs to be rotated in a way of aligning with the screw groove 13, so that the piston rod 8 can be disassembled according to the requirements of a user;
limiting grooves 12 are formed in the front end and the rear end of the inner wall of the through hole and the front end and the rear end of the inner wall of the sleeve 4, limiting strips 7 are fixed at the front end and the rear end of the sliding rod 6, the limiting strips 7 are connected with the limiting grooves 12 in a sliding mode, when the sliding rod 6 slides up and down in the sleeve 4, the limiting strips 7 can be driven to slide up and down in the limiting grooves 12, and therefore the guide effect of the sliding rod 6 can be achieved.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a soil sampler, includes cutting ferrule (1) and sampling barrel (10), cutting ferrule (1) lower extreme is opened there is a sliding groove (2), cutting ferrule (1) is link up to sliding groove (2) front end, inside sampling barrel (10) joint is in sliding groove (2), sampling barrel (10) upper end is fixed with rather than communicating snap ring (11), its characterized in that:
cutting ferrule (1) upper end is fixed with sleeve pipe (4) rather than structure as an organic whole, both ends all are fixed with handle (5) about sleeve pipe (4), sleeve pipe (4) inside sliding connection has slide bar (6), slide bar (6) lower extreme runs through to cutting ferrule (1) inboard, slide bar (6) lower extreme is connected with piston rod (8), piston rod (8) lower extreme is fixed with piston (9), piston (9) are located sampling cylinder (10) directly over.
2. A soil sampler as claimed in claim 1 wherein: the clamping sleeve is characterized in that a plurality of clamping plates (3) are vertically and uniformly fixed on the lower sides of the left end and the right end of the inner wall of the clamping sleeve (1), and the clamping rings (11) are slidably connected with the clamping plates (3).
3. A soil sampler as claimed in claim 1 wherein: the upper end in the cutting ferrule (1) is provided with a through hole, the through hole is communicated with the sleeve (4), the caliber of the through hole is equal to the inner diameter of the sleeve (4), and the lower end of the sliding rod (6) penetrates through the through hole.
4. A soil sampler as claimed in claim 3 wherein: limiting grooves (12) are formed in the front end and the rear end of the inner wall of the through hole and the front end and the rear end of the inner wall of the sleeve (4), limiting strips (7) are fixed to the front end and the rear end of the sliding rod (6), and the limiting strips (7) are connected with the limiting grooves (12) in a sliding mode.
5. A soil sampler as claimed in claim 1 wherein: the outer diameter of the piston (9) is equal to the inner diameter of the sampling cylinder (10), the inner diameter of the sampling cylinder (10) is equal to the inner diameter of the clamping ring (11), and the lower end of the piston (9) slides into the sampling cylinder (10) along the clamping ring (11) and is connected with the sampling cylinder (10) in a sliding mode.
6. A soil sampler as claimed in claim 1 wherein: the utility model discloses a piston rod, including slide bar (6), slide bar (6) lower extreme is fixed with spiral shell head (14), spiral shell head (14) outer wall is equipped with the external screw thread, piston rod (8) upper end is opened has spiral groove (13), spiral groove (13) inner wall is equipped with the internal thread, spiral shell head (14) are connected through external screw thread and internal thread rotation with spiral groove (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022653741.3U CN213956813U (en) | 2020-11-16 | 2020-11-16 | Soil sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022653741.3U CN213956813U (en) | 2020-11-16 | 2020-11-16 | Soil sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213956813U true CN213956813U (en) | 2021-08-13 |
Family
ID=77209368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022653741.3U Expired - Fee Related CN213956813U (en) | 2020-11-16 | 2020-11-16 | Soil sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213956813U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114965793A (en) * | 2022-06-14 | 2022-08-30 | 内蒙古工业大学 | Soil environment monitoring system |
-
2020
- 2020-11-16 CN CN202022653741.3U patent/CN213956813U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114965793A (en) * | 2022-06-14 | 2022-08-30 | 内蒙古工业大学 | Soil environment monitoring system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210813 |