CN220437815U - Portable surface soil sampling device - Google Patents
Portable surface soil sampling device Download PDFInfo
- Publication number
- CN220437815U CN220437815U CN202321735443.6U CN202321735443U CN220437815U CN 220437815 U CN220437815 U CN 220437815U CN 202321735443 U CN202321735443 U CN 202321735443U CN 220437815 U CN220437815 U CN 220437815U
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- sliding sleeve
- sliding
- sampling tube
- sampling
- rod
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- 238000005527 soil sampling Methods 0.000 title claims abstract description 21
- 238000005070 sampling Methods 0.000 claims abstract description 78
- 239000002689 soil Substances 0.000 claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000013441 quality evaluation Methods 0.000 description 1
- 238000003900 soil pollution 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
A portable surface soil sampling device, comprising: a sampling tube for taking out soil; the pedal mechanism is sleeved on the outer wall of the sampling tube in a sliding manner; and the pedal mechanism bulldozer is fixedly connected with the pedal mechanism bulldozer plate. After the first sliding sleeve and the second sliding sleeve slide to the scales of the corresponding sampling length at the bottom edges of the first sliding sleeve and the second sliding sleeve, the first sliding sleeve and the second sliding sleeve can be clamped on the sampling cylinder by rotating the screw rod, and the length to be sampled is the length when the sliding rod cannot move downwards continuously when the sliding rod is stamped to be attached to the soil surface, so that the sampling work can be completed once force application is ensured, and the working efficiency is ensured; the bulldozer plate is fixedly connected to the bottom surface of the sliding rod, and after the first sliding sleeve and the second sliding sleeve are loosened to clamp the sampling tube, the soil sample can be rapidly pushed out by the bulldozer plate through the pedal sliding rod, so that the working efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of soil sampling, in particular to a portable surface soil sampling device.
Background
The surface soil is the main medium of current ecological geochemistry and environmental investigation, and accurate sample collection is the basis for carrying out soil quality evaluation and soil pollution control. For example, patent publication number CN213812951U discloses a portable sampling device with double scales for collecting surface soil, which comprises a T-shaped hollow foundation tube, a bulldozer rod, a sampling sleeve of a soil sampler and a sampling knife edge of the soil sampler, wherein the T-shaped hollow foundation tube comprises a hollow foundation tube, two handles are arranged at the top of the hollow foundation tube, and the handles are vertical to the hollow foundation tube; the lower part of the hollow foundation pipe is connected with the upper part of the sampling sleeve of the soil sampler, and the lower part of the sampling sleeve of the soil sampler is connected with the sampling knife edge of the soil sampler; an opening is also formed in one side of the hollow foundation tube; the inside of cavity basic pipe and geotome sampling sleeve sets up the bulldozing pole that can reciprocate, and the lower part of bulldozing pole has set gradually ejector pad, second brush piece and first brush piece from bottom to top, and one side of the upper portion of bulldozing pole is provided with the ellipsoid handle, and the ellipsoid handle of bulldozing pole slides from top to bottom along the opening to drive the bulldozing pole and slide from top to bottom in cavity basic pipe and geotome sampling sleeve's inside. The device cavity foundation pipe open-ended one side is from last to marking in proper order sample length scale down, from geotome sampling edge of a knife to the outside of cavity foundation pipe from last to last marking in proper order sample depth scale down, when inserting the sample in to soil, accessible soil surface corresponds sample depth scale reading sample depth, sample length can be obtained by cavity foundation pipe upper sampling length scale simultaneously, but when the sample, the in-process of stepping on geotome sampling sleeve pipe to soil through the pedal is stepped on to the foot, the dynamics of pedal is little, then need confirm degree of depth and sample length through two scales repeatedly, sampling efficiency has been reduced, when the dynamics of pedal is big, sampling sleeve pipe stretches into soil more, then sample length exceeds the sample length of requirement, still need cut unnecessary part, also make sampling efficiency reduce.
Disclosure of Invention
The utility model aims to overcome the defects of the conditions, and provides a portable surface soil sampling device which can obtain the required sampling length at one time and ensure the sampling working efficiency.
A portable surface soil sampling device, comprising: a sampling tube for taking out soil; the pedal mechanism is sleeved on the outer wall of the sampling tube in a sliding manner; and the pedal mechanism bulldozer is fixedly connected with the pedal mechanism bulldozer plate.
Further, the side wall of the sampling tube is provided with scale marks, and the scales of the scale marks are sequentially increased from bottom to top.
Further, two parallel corresponding sliding grooves are formed in the side wall of the sampling tube.
Further, the pedal mechanism comprises a sliding rod, a screw rod, a first sliding sleeve and a second sliding sleeve.
Further, one end of the sliding rod slides through one side of the sliding groove and extends into the sampling tube, and the extending end of the sliding rod is arranged in the sliding groove at the other side.
Further, a through hole is formed in the center of the sliding rod, the screw rod penetrates through the through hole in a sliding mode, and a rotary handle is fixedly connected to the penetrating end of one side of the screw rod.
Further, the first sliding sleeve is in a semi-annular shape, the first sliding sleeve is fixedly connected to the center of the sliding rod, and the inner wall of the first sliding sleeve is attached to the outer wall of the sampling tube.
Further, the second sliding sleeve is arranged in a semi-annular shape, a through hole is formed in the center of the second sliding sleeve, the inner wall of the second sliding sleeve is attached to the outer wall of the sampling tube, a nut is fixedly connected to the outer wall of the second sliding sleeve, the nut and the through hole are coaxial, and the other penetrating end of the sliding rod penetrates through the through hole and is in threaded connection with the nut.
Further, the bulldozer plate is fixedly connected to the bottom surface of the sliding rod, the diameter of the bulldozer plate corresponds to the inner diameter of the sampling tube, the bulldozer plate is slidably arranged in the sampling tube, and the edge of the bulldozer plate is slidably attached to the inner wall of the sampling tube.
Further, the top surface of the sampling tube is fixedly connected with a vertical rod, and two sides of the top end of the vertical rod are fixedly connected with pressing handles.
Compared with the prior art, the utility model has the beneficial effects that:
(1) after the first sliding sleeve and the second sliding sleeve of the device slide to the scales of the corresponding sampling length at the bottom edges of the first sliding sleeve and the second sliding sleeve, the first sliding sleeve and the second sliding sleeve can be clamped on the sampling cylinder by the rotary screw rod, and the length to be sampled can be ensured when the sliding rod is stepped on to enable the sliding rod to be attached to the soil surface and not move downwards continuously, so that the sampling work can be completed once force application is ensured, and the working efficiency is ensured.
(2) According to the device, the bulldozer plate is fixedly connected to the bottom surface of the sliding rod, and after the first sliding sleeve and the second sliding sleeve are loosened to clamp the sampling tube, the soil sample can be rapidly pushed out through the pedal sliding rod, so that the working efficiency is improved.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
fig. 1 is a schematic diagram of the overall structure of a portable surface soil sampling device.
Fig. 2 is another view of the overall structure of the portable surface soil sampling device.
Fig. 3 is a partial structural sectional view of the portable surface soil sampling device.
In the figure: 1. a sampling tube; 11. scale marks; 12. a chute; 13. a vertical rod; 14. pressing the handle; 2. a pedal mechanism; 21. a slide bar; 211. a through hole; 22. a screw; 221. rotating the handle; 23. a first sliding sleeve; 24. the second sliding sleeve; 241. a nut; 3. and (5) a bulldozer plate.
Detailed Description
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.
As shown in fig. 1, 2 and 3, a portable surface soil sampling device includes a sampling tube 1, a pedal mechanism 2 and a bulldozer blade 3.
Wherein, sampling tube 1 is equipped with the cavity that the bottom surface was upwards sunken, and sampling tube 1 lateral wall is equipped with scale mark 11, and scale mark 11's scale value increases from bottom to top once, and sampling tube 1 lateral wall is equipped with two mutually parallel and mutually corresponding vertical spout 12 that set up, and sampling tube 1 top surface estimation is all had montant 13, and montant 13 top surface both sides rigid coupling has pressing handle 14.
The pedal mechanism 2 comprises a slide bar 21, a screw 22, a first sliding sleeve 23 and a second sliding sleeve 24, wherein one end of the slide bar 21 slides through one side of the slide groove 12 and stretches into the sampling tube 1, the inner end of the slide bar 21 stretching into the sampling tube 1 is arranged in the other side of the slide groove 12, the other end of the slide bar 21 outwards extends, a through hole 211 is arranged in the center of the slide bar 21, the screw 22 slides through the through hole 211, both ends of the screw 22 penetrate through both ends of the through hole 211, a rotary handle 221 is fixedly connected to one side of the screw 22, the rotary handle 221 is arranged at the outwards extending end of the slide bar 21, the first sliding sleeve 23 is in a semi-ring shape, the first sliding sleeve 23 is fixedly connected to the center of the slide bar 21, the inner wall of the first sliding sleeve 23 is attached to the outer wall of the sampling tube 1, when the inner wall of the first sliding sleeve 23 is attached to the outer wall of the sampling tube 1, the end of the first sliding bar 21 stretching into the sampling tube 1 is arranged in the slide groove 12, the second sliding sleeve 24 is in a semi-ring shape, the second sliding sleeve 24 is provided with a through hole in the center, the inner wall of the second sliding sleeve 24 is attached to the outer wall of the sampling tube 1, the outer wall of the second sliding sleeve 24 is fixedly connected with a nut 241, the nut 241 is coaxial with the through hole, the other penetrating end of the sliding rod 21 penetrates through the through hole and is connected with the nut 241 in a threaded mode, the second sliding sleeve 24 fixedly connected with the nut 241 is tightly attached to the outer wall of the sampling tube 1 through rotating the screw rod 22 by rotating the handle 221 so as to clamp the sampling tube 1 under the combined action of the first sliding sleeve 23, the first sliding sleeve 23 and the second sliding sleeve 24 slide to scales of which the bottom edges correspond to the sampling length, the first sliding sleeve 23 and the second sliding sleeve 24 can be clamped on the sampling tube 1 through rotating the screw rod 22, at the moment, the length to be sampled can not be obtained when the sliding rod 21 is trampled when the sliding rod 21 is attached to the soil surface, the sampling work can be completed through force application once, and the working efficiency is guaranteed.
The bulldozer plate 3 is of a circular plate-shaped structure, the top surface of the bulldozer plate 3 is fixedly connected to the bottom surface of the sliding rod 21, the bulldozer plate 3 is arranged in the sampling tube 1, the diameter of the bulldozer plate 3 corresponds to the inner diameter of the sampling tube 1, the edge of the bulldozer plate 3 is in sliding fit with the inner wall of the sampling tube 1, in the device, the bulldozer plate 3 is fixedly connected to the bottom surface of the sliding rod 21, after the first sliding sleeve 23 and the second sliding sleeve 24 are loosened to clamp the sampling tube 1, soil samples can be rapidly pushed out through the pedal sliding rod 21, and the working efficiency is improved.
After the surface soil is cleaned, before the surface soil is taken by using the sampling device, the cylindrical length of the sampling is required to be determined according to the soil amount to be sampled, the screw rod 22 is rotated, the first sliding sleeve 23 and the second sliding sleeve 24 are loosened, the first sliding sleeve 23 and the second sliding sleeve 24 are slid until the bottom edges of the first sliding sleeve 23 and the second sliding sleeve are flush with the scale marks 11 corresponding to the length to be sampled, the screw rod 22 is screwed down, the first sliding sleeve 23 and the second sliding sleeve 24 clamp the sampling tube 1, the sampling tube 1 is placed at the position to be sampled, the slide rod 21 is trampled to enable the sampling tube 1 to be inserted into soft and moist soil, when the slide rod 21 is attached to the soil surface and does not move downwards continuously, the sampling is completed, the clamping force of the first sliding sleeve 23 and the second sliding sleeve 24 to the sampling tube 1 is relieved after the screw rod 22 is loosened, and the soil in the sampling tube 1 can be pushed out by trampling the slide rod 21 through the bulldozer plate 3.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (10)
1. A portable surface soil sampling device, comprising:
a sampling tube (1) for taking out soil;
a pedal mechanism (2) which is sleeved on the outer wall of the sampling tube (1) in a sliding way; and
is fixedly connected with the bulldozer plate (3) of the pedal mechanism (2).
2. The portable surface soil sampling device of claim 1, wherein: the side wall of the sampling tube (1) is provided with scale marks (11), and scale values of the scale marks (11) are sequentially increased from bottom to top.
3. The portable surface soil sampling device of claim 2, wherein: the side wall of the sampling tube (1) is provided with two sliding grooves (12) which are parallel to each other and correspond to each other.
4. A portable surface soil sampling apparatus as claimed in claim 3, wherein: the pedal mechanism (2) comprises a sliding rod (21), a screw rod (22), a first sliding sleeve (23) and a second sliding sleeve (24).
5. The portable surface soil sampling device of claim 4, wherein: one end of the sliding rod (21) slides through one side of the sliding groove (12) and stretches into the sampling tube (1), and the stretching end of the sliding rod (21) is arranged in the other side of the sliding groove (12).
6. The portable surface soil sampling device of claim 5, wherein: the center of the sliding rod (21) is provided with a through hole (211), the screw rod (22) passes through the through hole (211) in a sliding mode, and a rotary handle (221) is fixedly connected to the penetrating end of one side of the screw rod (22).
7. The portable surface soil sampling device of claim 6, wherein: the first sliding sleeve (23) is arranged to be semi-annular, the first sliding sleeve (23) is fixedly connected to the center of the sliding rod (21), and the inner wall of the first sliding sleeve (23) is attached to the outer wall of the sampling tube (1).
8. The portable surface soil sampling device of claim 7, wherein: the second sliding sleeve (24) is arranged to be semi-annular, a through hole is formed in the center of the second sliding sleeve (24), the inner wall of the second sliding sleeve (24) is attached to the outer wall of the sampling tube (1), a nut (241) is fixedly connected to the outer wall of the second sliding sleeve (24), the nut (241) is coaxial with the through hole, and the other penetrating end of the sliding rod (21) penetrates through the through hole and is in threaded connection with the nut (241).
9. The portable surface soil sampling device of claim 8, wherein: the bulldozer comprises a sliding rod (21), a bulldozer body (3) and a sampling tube (1), wherein the bulldozer body (3) is fixedly connected to the bottom surface of the sliding rod (21), the diameter of the bulldozer body (3) corresponds to the inner diameter of the sampling tube (1), the bulldozer body (3) is slidably arranged inside the sampling tube (1), and the edge of the bulldozer body (3) is slidably attached to the inner wall of the sampling tube (1).
10. The portable surface soil sampling device of claim 9, wherein: the top surface of the sampling tube (1) is fixedly connected with a vertical rod (13), and two sides of the top end of the vertical rod (13) are fixedly connected with pressing handles (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321735443.6U CN220437815U (en) | 2023-07-04 | 2023-07-04 | Portable surface soil sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321735443.6U CN220437815U (en) | 2023-07-04 | 2023-07-04 | Portable surface soil sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220437815U true CN220437815U (en) | 2024-02-02 |
Family
ID=89687670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321735443.6U Active CN220437815U (en) | 2023-07-04 | 2023-07-04 | Portable surface soil sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220437815U (en) |
-
2023
- 2023-07-04 CN CN202321735443.6U patent/CN220437815U/en active Active
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