CN210741887U - Portable original state soil sampling device - Google Patents
Portable original state soil sampling device Download PDFInfo
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- CN210741887U CN210741887U CN201921181591.1U CN201921181591U CN210741887U CN 210741887 U CN210741887 U CN 210741887U CN 201921181591 U CN201921181591 U CN 201921181591U CN 210741887 U CN210741887 U CN 210741887U
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- bulldozing
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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model discloses a portable original state soil sampling device, including the frame and connect to the sample rack of frame, bulldoze the rack, sampling component, gear, sample rack, bulldoze the rack all can be connected in the frame slidably, sample rack, bulldoze the rack and mesh respectively in the both sides of gear, the gear still connects gear drive, bulldoze rack lower extreme connection sampling component, sampling component includes the sampling tube and sets up a plurality of cutting rings that set up side by side in the sampling tube, the sampling tube lower extreme is equipped with the tool bit, the sampling tube can dismantle and connect in the sample rack; the top of bull-dozing rack still is equipped with the screwed pipe of connecting in the frame, and the upper end of bull-dozing rack is equipped with bulldozing board, and when bulldozing, the screwed pipe is used for connecting the sampling tube, and the cutting ring is connected to the bulldozing board. The utility model discloses a soil overflow state detection device can effectually reduce the compaction of soil and cause the influence to the sample. The utility model discloses a double rack can take a sample simultaneously and surely native operation, and support awl foot inserts to earth, realizes the function of location.
Description
Technical Field
The invention relates to the field of soil sampling devices, in particular to a mobile undisturbed soil sampling device.
Background
The soil quality in agricultural production plays a key role in evaluating the agricultural production, physical indexes, chemical indexes and biological indexes are required for evaluating the quality of the soil, and the soil quality is evaluated by the indexes, so that a soil sample is required to meet a sampling standard, wherein the physical indexes of the soil have the highest requirement on the original state degree of the soil, and the soil sample can meet the measurement of the chemical indexes, the biological indexes and the like if the soil sample can meet the measurement of the physical indexes. In addition, the existing soil sampling mostly adopts an artificial cutting ring hammering method, so that the sampling efficiency is low and the manpower is consumed.
Disclosure of Invention
In order to solve the defects in the prior art, the invention provides a mobile undisturbed soil sampling device, which solves the problem that a sampler in the prior art is low in undisturbed degree of a sampled soil sample.
The utility model provides a portable original state soil sampling device which characterized in that: the sampling device comprises a rack, and a sampling rack, a bulldozing rack, a sampling assembly and a gear which are connected to the rack, wherein the sampling rack and the bulldozing rack are both connected to the rack in a sliding manner;
the top of bull-dozing rack still is equipped with the screwed pipe of connecting in the frame, and the upper end of bull-dozing rack is equipped with bulldozing board, and when bulldozing, the screwed pipe is used for connecting the sampling tube, and the cutting ring is connected to the bulldozing board.
As a preferred aspect of the present invention, the mobile undisturbed soil sampling device is characterized in that: the frame is equipped with bulldozing stand and sample stand, and sample rack, bulldozing rack are connected respectively in sample stand, bulldozing stand.
As a preferred aspect of the present invention, the mobile undisturbed soil sampling device is characterized in that: the top of sampling tube still is equipped with the handle of a knife, and the handle of a knife top can be dismantled and connect in the sample rack, and threaded connection is passed through in the sampling tube in the below, and the handle of a knife still is equipped with a plurality of bleeder vents.
As a preferred aspect of the present invention, the mobile undisturbed soil sampling device is characterized in that: the handle of a knife passes through pin connection in the lower extreme of sample rack.
As a preferred aspect of the present invention, the mobile undisturbed soil sampling device is characterized in that: the knife handle is also provided with an overflow detection plate, the overflow detection plate is connected with a detection rod, and the detection rod penetrates through a certain air hole.
As a preferred aspect of the present invention, the mobile undisturbed soil sampling device is characterized in that: the sampling rack and the bulldozing rack are also provided with scales.
As a preferred aspect of the present invention, the mobile undisturbed soil sampling device is characterized in that: a bracket cone foot is also arranged below the frame.
As a preferred aspect of the present invention, the mobile undisturbed soil sampling device is characterized in that: the frame below still is equipped with waist type hole, and the downthehole frame shaft that connects of waist type is established at the both ends of frame shaft and is taken turns to the frame, and the both ends in waist type hole all are equipped with the snap ring of dismantling to be connected in the frame, and the frame shaft is connected to the snap ring.
As a preferred aspect of the present invention, the mobile undisturbed soil sampling device is characterized in that: the gear drive is a wheel connected to the center of the gear.
As a preferred aspect of the present invention, the mobile undisturbed soil sampling device is characterized in that: a pedal is arranged below the frame.
The invention achieves the following beneficial effects:
the invention is provided with a soil overflow state detection device, the sampling depth reaches the uppermost-layer cutting ring, the overflow detection plate is jacked up by soil, and whether the uppermost-layer cutting ring is filled with the soil is judged according to the jacking state of the detection rod, so that the influence of soil compaction on a sample can be effectively reduced.
The wheel shaft of the rack can slide up and down, so that the short-distance movement of the device is facilitated on one hand, the influence of the wheel shaft of the rack on the testing process is avoided on the other hand, and the stability of the rack is ensured during sampling.
The invention adopts double racks to work, can simultaneously carry out sampling and soil cutting operation, can insert the support cone foot into soil to realize the positioning function, and can also adjust the support to be horizontal by standing a sampling person on the pedal plate to ensure that the sampler vertically enters the soil.
Drawings
FIG. 1 is an isometric view of the overall construction of the present invention;
FIG. 2 is a left side view of the overall structure of the present invention (with one wheel hidden);
FIG. 3 is an axial cross-sectional view of a sampling assembly of the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 1 of the present invention;
the meaning of the reference numerals: 1-a frame; 2-a soil-shifting upright post; 3-sampling upright post; 4-sampling rack; 5-a soil shifting rack; 6-sampling tube; 7-a gear; 8-cutting with a ring; 9-overflow detection plate; 11-a frame wheel; 12-support cone foot; 13-a handle; 14-a foot pedal; 15-frame wheel axle; 151-a snap ring; 21-a bulldozer blade; 22-a threaded pipe; 61-a cutter head; 62-a knife handle; 63-pins; 101-kidney shaped hole; 621-air holes; 71-a rotating wheel; 91-detecting rod.
Detailed Description
The invention is further described below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1 to 3: this embodiment discloses a portable undisturbed soil sampling device: including frame 1 and connect in the sample rack 4 of frame 1, bull-doze rack 5, the sampling subassembly, gear 7, sample rack 4, bull-doze rack 5 all slidable connection in frame 1, sample rack 4, bull-doze rack 5 meshes respectively in the both sides of gear 7 (when gear 7 rotates, sample rack 4, bull-doze rack 5 moves to opposite direction), gear 7 still connects gear drive, sampling subassembly is connected to bull-doze rack 5 lower extreme, the sampling subassembly includes sampling tube 6 and sets up in the inside a plurality of cutting rings 8 that set up side by side of sampling tube 6, 6 lower extremes of sampling tube are equipped with tool bit 61, sampling tube 6 can dismantle to connect in sample rack 4.
The screwed pipe 22 connected with the rack 1 is further arranged above the soil shifting rack 5, the soil shifting plate 21 is arranged at the upper end of the soil shifting rack 5, when soil shifting sampling is carried out after the sampling, the screwed pipe 22 is used for being connected with the sampling pipe 6, the soil shifting plate 21 pushes the cutting rings 8, and the cutting rings 8 are sequentially pushed out of the sampling pipe 6.
Specifically, the method comprises the following steps: the frame 1 is equipped with bulldozing stand 2 and sample stand 3, and sample rack 4, bulldozing rack 5 connect respectively in sample stand 3, bulldozing stand 2. The lateral parts of the sampling rack 4 and the bulldozing rack 5 are provided with grooves, the bulldozing stand column 2 and the sampling stand column 3 are respectively clamped with the grooves of the corresponding racks, and the sampling rack 4 and the bulldozing rack 5 can slide up and down in the sampling stand column 3 and the bulldozing stand column 2.
Specifically, the method comprises the following steps: the top of sampling tube 6 still is equipped with handle of a knife 62, and the connection in sampling rack 4 can be dismantled to handle of a knife 62 top, and threaded connection is passed through in sampling tube 6 in the below, and handle of a knife 62 still is equipped with a plurality of bleeder vents 621, and the sample of being convenient for enters into the inside of cutting ring 8 smoothly.
The lower extreme of sample rack 4 is equipped with the sleeve, and the sleeve can embolia to the top of handle of a knife 62, then realizes being connected of handle of a knife 62 and sample rack 4 through penetrating pin 63.
The knife handle 62 is further provided with an overflow detection plate 9, the overflow detection plate 9 is connected with a detection rod 91, and the detection rod 91 penetrates through a certain air hole 621. The overflow detection plate 9 is used for detecting the overflow degree of the sample in the cutting ring 8, and in practical use, when the detection rod 91 rises, the sampling is considered to be finished.
In order to facilitate the observation of the sampling depth, the sampling rack 4 and the bulldozing rack 5 of the embodiment are provided with scales.
The support awl foot 12 is still equipped with in the below of frame 1, and support awl foot 12 can insert to earth, realizes the function of location.
With reference to fig. 1 and 4: the lower part of the frame 1 is also provided with a waist-shaped hole 101, a frame wheel shaft 15 is connected in the waist-shaped hole 101, frame wheels 11 are arranged at two ends of the frame wheel shaft 15, snap rings 151 detachably connected to the frame 1 are arranged at two ends of the waist-shaped hole 101, and the snap rings 151 are connected with the frame wheel shaft 15. The snap ring 151 is provided with an arc-shaped groove for connecting the frame wheel shaft 15, two ends of the snap ring 151 are connected to the frame 1 through screws or pins, when the present invention is pushed, the frame wheel shaft 15 is fixed at the lower end of the waist-shaped hole 101 through the snap ring 151, and then the push can be carried out through the handle 13. In the sampling process, the frame wheel shaft 15 can be fixed at the upper end of the waist-shaped hole 101 through the clamping ring 151, so that the sampling can be carried out smoothly.
The gear drive is a wheel 71 connected to the centre of the gear 7. Preferably, there are two wheels 71 for two people to operate simultaneously.
The during operation places a plurality of cutting rings 8 in the inside of sampling tube 6, passes through threaded connection tool bit 61, handle of a knife 62 respectively at the both ends of sampling tube 6, connects handle of a knife 62 in the below of sample rack 4, through runner 71 rotating gear 7, makes sample rack 4 promote sampling tube 6 and inserts to the earth of treating the sample. When the sample reaches the upper part of the sampling tube 6, the sample contacts the overflow detection plate 9, the overflow detection plate 9 drives the detection rod 91 to move upwards, the operator can know that the sample enters the uppermost cutting ring 8, and then the sampling assembly can be pulled out by reversely rotating the rotating wheel 71.
After sampling is finished, the knife handle 62 is screwed off the sampling tube 6, the sampling tube 6 is screwed on the thread ring 22, then the rotating wheel 71 is rotated, each cutting ring 8 is ejected out of the sampling tube 6 in sequence through the bulldozer 21, and in the ejection process, a sample between the adjacent cutting rings 8 is cut off through the blade. In actual operation, sampling and bulldozing can be synchronously operated.
The invention is provided with a soil overflow state detection device, the sampling depth reaches the uppermost-layer cutting ring, the overflow detection plate 9 is jacked up by soil, whether the uppermost-layer cutting ring is filled with the soil is judged according to the jacking state of the detection rod 91, and the influence of soil compaction on the sample can be effectively reduced.
The rack wheel shaft 15 can slide up and down, so that the short-distance movement of the invention is facilitated on one hand, and the influence of the rack wheel 11 on the testing process is avoided on the other hand, and the rack 1 is ensured to be stable during sampling.
The invention adopts double racks to work, can simultaneously carry out sampling and soil cutting operation, can insert the support taper foot 12 into soil to realize the positioning function, and can also adjust the support to be horizontal by a sampling person standing on the pedal plate 14 to ensure that the sampler vertically enters the soil.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (10)
1. The utility model provides a portable original state soil sampling device which characterized in that: the sampling device comprises a rack (1), and a sampling rack (4), a bulldozing rack (5), a sampling assembly and a gear (7) which are connected to the rack (1), wherein the sampling rack (4) and the bulldozing rack (5) can be slidably connected to the rack (1), the sampling rack (4) and the bulldozing rack (5) are respectively meshed with two sides of the gear (7), the gear (7) is also connected with a gear driving device, the lower end of the bulldozing rack (5) is connected with the sampling assembly, the sampling assembly comprises a sampling tube (6) and a plurality of annular cutters (8) which are arranged in parallel and arranged in the sampling tube (6), a cutter head (61) is arranged at the lower end of the sampling tube (6), and the sampling tube (6) is detachably connected to the sampling;
the upper part of the bulldozing rack (5) is also provided with a threaded pipe (22) connected with the rack (1), the upper end of the bulldozing rack (5) is provided with a bulldozing plate (21), when bulldozing, the threaded pipe (22) is used for connecting the sampling pipe (6), and the bulldozing plate (21) is connected with the cutting ring (8).
2. The mobile undisturbed soil sampling device of claim 1 wherein: the rack (1) is provided with a bulldozing stand column (2) and a sampling stand column (3), and the sampling rack (4) and the bulldozing rack (5) are respectively connected to the sampling stand column (3) and the bulldozing stand column (2).
3. The mobile undisturbed soil sampling device of claim 1 wherein: the sampling device is characterized in that a handle (62) is further arranged above the sampling tube (6), the handle (62) is detachably connected to the sampling rack (4), the lower part of the handle is connected to the sampling tube (6) through threads, and the handle (62) is further provided with a plurality of air holes (621).
4. The mobile undisturbed soil sampling device of claim 3 wherein: the cutter handle (62) is connected to the lower end of the sampling rack (4) through a pin (63).
5. The mobile undisturbed soil sampling device of claim 3 wherein: the knife handle (62) is further provided with an overflow detection plate (9), the overflow detection plate (9) is connected with a detection rod (91), and the detection rod (91) penetrates through a certain air hole (621).
6. The mobile undisturbed soil sampling device of claim 1 wherein: the sampling rack (4) and the bulldozing rack (5) are also provided with scales.
7. The mobile undisturbed soil sampling device of claim 1 wherein: a bracket taper foot (12) is also arranged below the frame (1).
8. The mobile undisturbed soil sampling device of claim 7 wherein: frame (1) below still is equipped with waist type hole (101), connect frame shaft (15) in waist type hole (101), frame wheel (11) are established at the both ends of frame shaft (15), the both ends of waist type hole (101) all are equipped with can dismantle snap ring (151) of connecting in frame (1), frame shaft (15) are connected in snap ring (151).
9. The mobile undisturbed soil sampling device of claim 1 wherein: the gear driving device is a rotating wheel (71) connected to the center of the gear (7).
10. The mobile undisturbed soil sampling device of claim 1 wherein: a pedal (14) is arranged below the frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921181591.1U CN210741887U (en) | 2019-07-25 | 2019-07-25 | Portable original state soil sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921181591.1U CN210741887U (en) | 2019-07-25 | 2019-07-25 | Portable original state soil sampling device |
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| Publication Number | Publication Date |
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| CN210741887U true CN210741887U (en) | 2020-06-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921181591.1U Active CN210741887U (en) | 2019-07-25 | 2019-07-25 | Portable original state soil sampling device |
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| CN (1) | CN210741887U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110361222A (en) * | 2019-07-25 | 2019-10-22 | 南京农业大学 | A kind of movable type original-state soil sampling apparatus |
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2019
- 2019-07-25 CN CN201921181591.1U patent/CN210741887U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110361222A (en) * | 2019-07-25 | 2019-10-22 | 南京农业大学 | A kind of movable type original-state soil sampling apparatus |
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