CN219956957U - Deep soil detects sampling device - Google Patents
Deep soil detects sampling device Download PDFInfo
- Publication number
- CN219956957U CN219956957U CN202320947790.9U CN202320947790U CN219956957U CN 219956957 U CN219956957 U CN 219956957U CN 202320947790 U CN202320947790 U CN 202320947790U CN 219956957 U CN219956957 U CN 219956957U
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- Prior art keywords
- push rod
- drill bit
- sampling
- fixed sleeve
- rotating handle
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- 238000005070 sampling Methods 0.000 title claims abstract description 91
- 239000002689 soil Substances 0.000 title claims abstract description 68
- 238000001514 detection method Methods 0.000 claims abstract description 17
- 238000007689 inspection Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000005527 soil sampling Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000000034 method 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
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model provides a deep soil detection sampling device, which comprises: the rotary handle is provided with a fixed sleeve used for supporting the sampling drill bit, and the lower part of the fixed sleeve is connected with the sampling drill bit through threads; the fixed sleeve and the sampling drill bit are of hollow columnar structures, a bulldozer for taking out the collected sample is arranged in the fixed sleeve and the sampling drill bit, the bulldozer comprises a push rod arranged in the fixed sleeve and the sampling drill bit, the push rod passes through a reserved hole arranged in the middle of the rotating handle and is connected with a push rod handle above the rotating handle, and a soil pushing block with the same inner diameter as the sampling drill bit is connected below the push rod; the preformed hole in the middle of the rotating handle is provided with a ball sliding sleeve for reducing friction force between the push rod and the rotating handle. The ball is arranged in the reserved hole in the middle of the rotating handle, so that when the push rod moves up and down in the fixed sleeve, the friction between the push rod and the rotating handle is reduced, and the problem that the push rod is easy to damage is solved.
Description
Technical Field
The utility model relates to the technical field of soil sampling devices, in particular to a deep soil detection sampling device.
Background
Soil sampling refers to a method for collecting soil samples, which comprises the steps of arranging sampling and sampling technology, taking a profile soil sample, finishing and cleaning the profile before sampling, cutting off the floating soil on the outermost layer, and then sampling from the central typical part layer by layer from top to bottom according to layers.
The existing soil sampler is characterized in that no lubrication object is arranged between the push rod and the rotating handle, so that the push rod is in direct contact with the rotating handle, and after the soil sampler is used for a long time, certain abrasion is caused on the push rod and the rotating handle, so that the axial positioning of the push rod is deviated, and when the push rod operates, the push rod is easy to deviate, so that the push rod is clamped. In the prior art, only one graduated scale is arranged on the sampler, and when the soil depth is determined, the error is overlarge. Therefore, a deep soil detection sampling device is provided for the problems.
Disclosure of Invention
The utility model provides a deep soil detection sampling device, which aims to solve the problems in the prior art, and a ball sliding sleeve is arranged in a reserved hole in the middle of a rotating handle, so that when a push rod moves up and down in a fixed sleeve, the friction between the push rod and the rotating handle is reduced, and the problem that the push rod is easy to damage is solved.
The utility model is specifically as follows: a deep soil detection sampling device, comprising: the rotary handle is provided with a fixed sleeve used for supporting the sampling drill bit, and the lower part of the fixed sleeve is connected with the sampling drill bit through threads;
the fixed sleeve and the sampling drill bit are of hollow columnar structures, a bulldozer for taking out the collected sample is arranged in the fixed sleeve and the sampling drill bit, the bulldozer comprises a push rod arranged in the fixed sleeve and the sampling drill bit, the push rod passes through a reserved hole arranged in the middle of the rotating handle and is connected with a push rod handle above the rotating handle, and a soil pushing block with the same inner diameter as the sampling drill bit is connected below the push rod; the preformed hole in the middle of the rotating handle is provided with a ball used for reducing friction force between the push rod and the rotating handle.
Further, the anti-skidding sleeves are arranged on the rotating handle, the number of the anti-skidding sleeves is two, and the anti-skidding sleeves are respectively sleeved at two ends of the rotating handle. When an operator uses the anti-skid shoe, certain anti-skid performance is achieved, and certain comfort is improved.
Further, the rotating handle and the fixed sleeve connecting assembly are integrally T-shaped, and the operation is stable and convenient.
Further, the junction of fixed sleeve and sampling drill bit is equipped with the running-board, and the sampling personnel of being convenient for use the running-board helping hand when the sample, let the sampling drill bit get into deep soil fast.
Furthermore, the push rod and the sampling drill are provided with graduated scales so as to perform double measurement on the sampled sample. The depth of the sampled soil is determined through the graduated scale, and the depth of the soil is more accurate due to the setting of the double graduated scale.
Furthermore, the tail end of the sampling drill bit is a spiral knife edge, so that the drill bit can conveniently enter deep soil.
Further, the total length of the push rod and the soil pushing block is consistent with the total length of the fixed sleeve and the sampling drill bit. In one aspect, after the sampling bit is driven into the soil, the bulldozer blade moves in an opposite direction from the sampling bit as the soil is driven into the sampling bit, and the depth of the sampled soil is determined based on the length of the bulldozer blade extending beyond the stationary sleeve. On the other hand, after the sampling drill bit comes out from soil, the soil sample can be pushed out from the sampling drill bit by using the push rod, so that the later detection and the use are facilitated.
The utility model has the technical effects that:
1. the total length of the push rod and the soil pushing block is consistent with the total length of the fixed sleeve and the sampling drill bit. In one aspect, after the sampling bit is driven into the soil, the bulldozer blade moves in an opposite direction from the sampling bit as the soil is driven into the sampling bit, and the depth of the sampled soil is determined based on the length of the bulldozer blade extending beyond the stationary sleeve. On the other hand, after the sampling drill bit comes out from soil, the soil sample can be pushed out from the sampling drill bit by using the push rod, so that the later detection and the use are facilitated.
2. The ball sliding sleeve is arranged in the reserved hole in the middle of the rotating handle, so that when the push rod moves up and down in the fixed sleeve, the friction between the push rod and the rotating handle is reduced, and the problem that the push rod is easy to damage is solved.
3. And the sampling drill bit and the push rod are respectively provided with a graduated scale, the depth of the sampled soil is determined through the double graduated scales, and the data of the depth of the soil sample is more accurate.
Drawings
FIG. 1 is an isometric view of a deep soil detection sampling device of the present utility model;
FIG. 2 is a schematic diagram of the deep soil detection sampling device in the utility model;
FIG. 3 is a front view of the bulldozer according to the present utility model;
FIG. 4 is an enlarged view of a portion of a ball of the present utility model;
in the figure, the handle is 1, the fixed sleeve is 2, the sampling drill is 3, the bulldozer is 4, the ball is 5, the scale is 6, the pedal is 7, the anti-slip sleeve is 10, the push rod handle is 40, the push rod is 41, and the soil block is pushed 42.
Detailed Description
Embodiments of the present utility model will be described in detail with reference to fig. 1 to 4.
Referring to fig. 1 to 4, a deep soil detection sampling apparatus includes: the rotary handle 1, a fixed sleeve 2 for supporting a sampling drill bit is arranged on the rotary handle 1, and the lower part of the fixed sleeve 2 is connected with the sampling drill bit 3 in a threaded manner;
the fixed sleeve 2 and the sampling drill bit 3 are of hollow columnar structures, a bulldozer device 4 for taking out the collected sample is arranged in the fixed sleeve 2 and the sampling drill bit 3, the bulldozer device 4 comprises a push rod 41 arranged in the fixed sleeve 2 and the sampling drill bit 3, the push rod 41 passes through a reserved hole arranged in the middle of the rotating handle 1 and is connected with a push rod handle 40 above the rotating handle 1, and a bulldozer block 42 consistent with the inner diameter of the sampling drill bit 3 is connected below the push rod 41; the preformed hole in the middle of the stem 1 is provided with balls 5 for reducing friction between the push rod 41 and the stem 1, said balls 5 being mounted on ball bushings in a specific implementation.
Further, the anti-slip sleeves 10 are arranged on the rotating handle 1, the number of the anti-slip sleeves 10 is two, and the anti-slip sleeves 10 are respectively sleeved at two ends of the rotating handle 1. When an operator uses the anti-skid shoe, a certain anti-skid effect is achieved, and certain comfort is improved.
Furthermore, the whole connecting component of the rotating handle 1 and the fixed sleeve 2 is T-shaped, and the operation is stable and convenient.
Further, the junction of fixed sleeve 2 and sampling drill bit 3 is equipped with running-board 7, and the sampling personnel of being convenient for use the running-board helping hand when taking a sample, let the sampling drill bit get into deep soil fast.
Further, the push rod 41 and the sampling drill 3 are provided with a graduated scale 6 for performing double measurement on the sampled sample. The depth of the sampled soil is determined through the graduated scale, and the depth of the soil is more accurate due to the setting of the double graduated scale.
Furthermore, the tail end of the sampling drill bit 3 is a spiral knife edge, so that the drill bit can conveniently enter deep soil.
Further, the total length of the push rod 41 and the bulldozer block 42 is identical to the total length of the fixed sleeve 2 and the sampling drill 3. In one aspect, after the sampling bit is driven into the soil, the bulldozer blade moves in an opposite direction from the sampling bit as the soil is driven into the sampling bit, and the depth of the sampled soil is determined based on the length of the bulldozer blade extending beyond the stationary sleeve. On the other hand, after the sampling drill bit comes out from soil, the soil sample can be pushed out from the sampling drill bit by using the push rod, so that the later detection and the use are facilitated.
Working principle: the operator takes the sampling device to a place where soil is required to be sampled through the rotary handle 1, firstly holds the rotary handle 1 to enable the tail end of the sampling drill bit 3 to horizontally contact the ground, presses the push rod handle 40 to enable the push rod handle to be in contact with the rotary handle 1, enables the initial position of the soil pushing block 42 to be flush with the top of the sampling drill bit 3, secondly treads the pedal 7 by feet, and rotates the rotary handle 1 with two hands to push downwards along the rotating direction of the spiral knife edge at the tail end of the sampling drill bit 3. Meanwhile, when soil enters the sampling drill bit 3, the soil pushing block 42 moves in the opposite direction to the movement direction of the sampling drill bit 3, the push rod 41 connected with the soil pushing block 42 is driven to extend out of the rotary handle 1, and the soil depth is preliminarily determined through the graduated scale 6 on the push rod 41 extending out of the rotary handle 1. After the soil sample is taken, the sampling drill bit 3 is pulled upwards or directly lifted upwards while rotating through the rotary handle 1, and after the sampling drill bit completely leaks out of the soil, the soil depth is determined again through the graduated scale 6 on the sampling drill bit 3. The push rod handle 40 is then pressed and the soil pushing block 42 pushes out the soil sample in the sampling drill bit 3 and places it in the collecting tray. Finally, the sampling drill bit 3 and the fixed sleeve 2 are disassembled, and the sampling drill bit 3 is cleaned for the next use.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced with equivalents; such modifications and substitutions do not depart from the spirit of the technical solutions according to the embodiments of the present utility model.
Claims (7)
1. A deep soil detection sampling device, comprising: the rotary handle (1), a fixed sleeve (2) for supporting a sampling drill bit is arranged on the rotary handle (1), and the lower part of the fixed sleeve (2) is connected with the sampling drill bit (3) in a threaded manner;
the soil pushing device is characterized in that the fixed sleeve (2) and the sampling drill bit (3) are of hollow columnar structures, a soil pushing device (4) for taking out a collected sample is arranged in the fixed sleeve (2) and the sampling drill bit (3), the soil pushing device (4) comprises a push rod (41) arranged in the fixed sleeve (2) and the sampling drill bit (3), the push rod (41) penetrates through a reserved hole arranged in the middle of the rotating handle (1) to be connected with a push rod handle (40) above the rotating handle (1), and a soil pushing block (42) with the same inner diameter as the sampling drill bit (3) is connected below the push rod (41); the preformed hole in the middle of the rotating handle (1) is provided with a ball (5) for reducing friction force between the push rod (41) and the rotating handle (1).
2. The deep soil detection sampling device according to claim 1, wherein the rotating handle (1) is provided with two anti-slip sleeves (10), and the anti-slip sleeves (10) are respectively sleeved at two ends of the rotating handle (1).
3. The deep soil detection sampling device according to claim 1, wherein the connecting assembly of the rotating handle (1) and the fixed sleeve (2) is integrally T-shaped.
4. Deep soil detection sampling device according to claim 1, characterized in that the connection of the stationary sleeve (2) and the sampling drill bit (3) is provided with a foot pedal (7).
5. Deep soil detection sampling device according to claim 1, characterized in that the push rod (41) and the sampling drill bit (3) are provided with a scale (6).
6. The deep soil detection sampling device according to claim 1, characterized in that the sampling drill (3) is terminated with a spiral knife edge.
7. Deep soil inspection sampling device according to claim 1, characterized in that the total length of the push rod (41) and the bulldozer block (42) is identical to the total length of the connection of the fixed sleeve (2) and the sampling drill bit (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320947790.9U CN219956957U (en) | 2023-04-25 | 2023-04-25 | Deep soil detects sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320947790.9U CN219956957U (en) | 2023-04-25 | 2023-04-25 | Deep soil detects sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219956957U true CN219956957U (en) | 2023-11-03 |
Family
ID=88553812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320947790.9U Active CN219956957U (en) | 2023-04-25 | 2023-04-25 | Deep soil detects sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219956957U (en) |
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2023
- 2023-04-25 CN CN202320947790.9U patent/CN219956957U/en active Active
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