CN219675523U - Thickness-adjustable surface matrix profile sampling device - Google Patents
Thickness-adjustable surface matrix profile sampling device Download PDFInfo
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- CN219675523U CN219675523U CN202320998694.7U CN202320998694U CN219675523U CN 219675523 U CN219675523 U CN 219675523U CN 202320998694 U CN202320998694 U CN 202320998694U CN 219675523 U CN219675523 U CN 219675523U
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- transmission
- bulldozer
- thickness
- sampling
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- 238000005070 sampling Methods 0.000 title claims abstract description 34
- 239000011159 matrix material Substances 0.000 title claims abstract description 26
- 230000005540 biological transmission Effects 0.000 claims abstract description 65
- 239000007787 solid Substances 0.000 claims abstract description 13
- 238000005527 soil sampling Methods 0.000 claims abstract description 10
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a thickness-adjustable earth surface matrix profile sampling device, which relates to the technical field of earth surface matrix vertical profile sampling, and comprises a transmission structure and a soil sampling structure, wherein the soil sampling structure comprises a bulldozer plate, a sampling plate and a rectangular baffle plate; the transmission structure is movably connected with the bulldozer plate, the bulldozer plate is marked with scales and is provided with a plurality of grooves at equal intervals according to the scales, the rectangular baffle plates are vertically arranged in the grooves, the middle part of the bulldozer plate is provided with a cylindrical hollow groove, a solid round rod is arranged in the cylindrical hollow groove, and a plurality of rectangular baffle plates are fixed through the solid round rod; the sampling plate is detachably connected with the rectangular baffle. The utility model has simple structure and simple and convenient operation, can collect surface matrix section samples with different depths according to field layering, ensures the integrity and representativeness of the samples, reduces the working difficulty and improves the field working efficiency.
Description
Technical Field
The utility model relates to the technical field of surface matrix profile sampling, in particular to a thickness-adjustable surface matrix profile sampling device.
Background
The surface matrix profile investigation is one of main working means for carrying out the surface matrix investigation, a natural abrupt bank or a gully is selected to manually tunnel inwards for more than 50cm until a fresh surface is exposed, the profile is layered according to three-level classification of the surface matrix, a corresponding horizon sample is collected, the vertical structural characteristics of the surface matrix are revealed, and the element migration change characteristics of the profile are analyzed by combining the analysis and test results of the sample. In actual work, a layering thickness range is determined by a common section ruler, and sample layering collection is completed by a small shovel, but the problems of high field work difficulty, low efficiency and low accuracy exist.
Disclosure of Invention
In view of the foregoing deficiencies in the prior art, it is an object of the present utility model to provide an adjustable thickness surface matrix profile sampling device capable of collecting surface matrix profile samples of different thickness.
In order to achieve the above purpose, the utility model is realized by adopting the following technical scheme:
providing a thickness-adjustable surface matrix profile sampling device, which comprises a transmission structure and a soil sampling structure; the soil sampling structure comprises a bulldozer plate, a sampling plate and a rectangular baffle plate; the transmission structure is movably connected with the bulldozer plate, the bulldozer plate is marked with scales and is provided with a plurality of grooves at equal intervals according to the scales, the rectangular baffle plates are vertically arranged in the grooves, the middle part of the bulldozer plate is provided with a cylindrical hollow groove, a solid round rod is arranged in the cylindrical hollow groove, and a plurality of rectangular baffle plates are fixed through the solid round rod; the sampling plate is detachably connected with the rectangular baffle.
Further, the transmission structure comprises a connector, a rotating handle and a transmission rod, wherein the upper part of the transmission rod is connected with the rotating handle through the connector, the bottom end of the transmission rod is movably connected with the bulldozer plate, the lower part of the transmission rod is in threaded connection with a transmission sleeve rod, and a transmission base is welded at the bottom end of the transmission sleeve rod.
Further, the two ends of the transmission base are vertically provided with the retainers, the two ends of the bulldozer plate are provided with the bayonets, and the retainers penetrate the bayonets to connect the transmission base with the bulldozer plate.
Further, a hole site is arranged in the middle of the transmission base, the transmission rod penetrates through the hole site in the middle of the transmission base, and when the transmission rod rotates, the bulldozer plate does not rotate along with the transmission rod.
Further, the thickness of the rectangular baffle plate is matched with the width of the groove.
Further, the sampling plate is connected with the rectangular baffle plate through nuts.
Compared with the prior art, the utility model has the beneficial effects that:
1. the utility model has simple structure and simple and convenient operation, can collect surface matrix section samples with different depths according to field layering, ensures the integrity and representativeness of the samples, reduces the working difficulty and improves the field working efficiency.
2. The bulldozer plate, the rectangular baffle plate and the soil sampling plate can be quickly assembled and disassembled, and the operation is convenient; the bulldozer blade can be connected with a plurality of rectangular baffles and fixed through a solid round rod, the sampling depth can be adjusted according to the layering depth, and section samples with different depths can be collected simultaneously.
3. The transmission rod is in threaded connection with the transmission sleeve rod, and power is provided by rotating the handle, so that the power can be conveniently applied.
Drawings
FIG. 1 is a schematic overall structure of an embodiment of the present utility model;
FIG. 2 is a cross-sectional view showing the overall structure of the bulldozer blade according to the present utility model;
reference numerals: 1-connector, 2-twist grip, 3-transfer line, 4-drive loop bar, 5-drive base, 6-bulldozer blade, 7-sampling plate, 8-rectangle baffle, 9-solid round bar, 10-nut, 11-fixer, 12-recess, 13-cylindrical hollow groove, 14-bayonet socket.
Detailed Description
The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.
As shown in FIG. 1, the thickness-adjustable surface matrix profile sampling device in the embodiment of the utility model comprises a connector 1, a rotating handle 2, a transmission rod 3, a transmission sleeve rod 4, a transmission base 5, a bulldozer plate 6, a sampling plate 7, a rectangular baffle plate 8, a solid round rod 9 and a fixer 11, wherein the connector 1, the rotating handle 2, the transmission rod 3, the transmission sleeve rod 4 and the transmission base 5 form a transmission structure, and the bulldozer plate 6, the sampling plate 7, the rectangular baffle plate 8, the solid round rod 9 and the fixer 11 form a soil sampling structure.
The rotary handle 2 is connected with the transmission rod 3 through the connector 1, external threads are arranged on the outer side of the transmission rod 3, internal threads are arranged on the inner side of the transmission sleeve rod 4, the transmission rod 3 penetrates through the transmission sleeve rod 4, and the two threads are connected; an external force is applied to the rotary handle 2, and the rotary transmission rod 3 is rotated to move downwards through the transmission sleeve rod 4.
The bottom end of the transmission sleeve rod 4 is welded with the transmission base 5, the two ends of the transmission base 5 are welded with the fixing device 11, and the fixing device 11 can be inserted into the section soil body to improve the stability of the device; the middle part of the transmission base 5 is provided with a hole site, the transmission rod 3 passes through the hole site in the middle part of the transmission base 5, the bottom end of the transmission rod 3 is movably connected with the bulldozer plate 6, the transmission rod 3 rotates, and the bulldozer plate 6 does not rotate along with the transmission rod.
As shown in fig. 2, a cylindrical hollow groove 13 is formed in the middle of the bulldozer 6, grooves 12 are formed in the bulldozer 6 at equal intervals according to standard scales, the thickness of the rectangular baffle plate 8 is identical to the width of the grooves 12, a plurality of rectangular baffle plates 8 are inserted into the grooves 12 according to the section layering thickness and sampling requirements, the solid round rod 9 penetrates through the cylindrical hollow groove 13 and the rectangular baffle plates 8 of the bulldozer 6, and the grooves 12 and the solid round rod 9 are used for fixing the rectangular baffle plates 8.
The sampling plate 7 is connected with the rectangular baffle plate 8 through nuts 10, so that the disassembly is convenient. The bottom end of the sampling plate 7 is a blade part and has a certain angle, which is beneficial to the penetration into the section and the sample extraction.
According to the thickness-adjustable surface matrix profile sampling device, profile sample collection can be carried out according to the layering condition of the field surface matrix profile and the layering thickness, and each time the device is used, tight connection of all components is ensured. Firstly, connecting a sampling plate 7 with a rectangular baffle plate 8 through a nut 11; according to the field layering condition of the surface matrix profile, a plurality of rectangular baffles 8 connected with sampling plates 7 are inserted into grooves 12 with corresponding depths according to the layering thickness by contrasting scale marks on a bulldozer plate 6, so that the width between the two rectangular baffles 8 is ensured to be consistent with the layering thickness of the profile; after the rectangular baffle plates 8 are inserted into the grooves 12 formed in the bulldozer plates 6, the solid round rods 9 penetrate through the cylindrical hollow grooves 13 in the middle of the bulldozer plates 6 and the rectangular baffle plates 8, so that a fixing effect is achieved; the whole device is placed in a vertical section, and the fixing devices 11 arranged on two sides of the transmission base 5 are inserted into the section to play a role in stabilization; rotating the rotating handle 2 to enable the transmission rod 3 to move downwards through the transmission sleeve rod 4 to drive the bulldozer blade 6 to move downwards, and inserting a plurality of rectangular baffles 8 into the profile according to the set thickness; when the rectangular baffle plate 8 completely enters the section, the rotary handle 2 is reversed, the transmission rod passes through the transmission sleeve rod 4 upwards to drive the bulldozer plate 6 and the rectangular baffle plate 8 to move outwards, and samples of all layers of the section are taken out under the drive of the sampling plate 7; when the rectangular baffle plate 8 is completely taken out, the whole device is placed at a clean and tidy position, so that the sample is prevented from being polluted; the nuts 10 are dismounted so that the rectangular baffle plate 8 is separated from the soil sampling plate 7, and the soil sampling plates 7 on the upper side and the lower side are taken down, so that the surface matrix profile samples with different depths can be obtained.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.
Claims (6)
1. The thickness-adjustable earth surface matrix profile sampling device is characterized by comprising a transmission structure and a soil sampling structure; the soil sampling structure comprises a bulldozer plate (6), a sampling plate (7) and a rectangular baffle plate (8); the transmission structure is movably connected with the bulldozer plate (6), scales are marked on the bulldozer plate (6), a plurality of grooves (12) are formed in the bulldozer plate (6) at equal intervals according to the scales, the rectangular baffle plates (8) are vertically arranged in the grooves (12), a cylindrical hollow groove (13) is formed in the middle of the bulldozer plate (6), a solid round rod (9) is arranged in the cylindrical hollow groove (13), and a plurality of rectangular baffle plates (8) are fixed through the solid round rod (9); the sampling plate (7) is detachably connected with the rectangular baffle plate (8).
2. The thickness-adjustable ground matrix profile sampling device according to claim 1, wherein the transmission structure comprises a connector (1), a rotating handle (2) and a transmission rod (3), the upper portion of the transmission rod (3) is connected with the rotating handle (2) through the connector (1), the bottom end of the transmission rod (3) is movably connected with a bulldozer plate (6), the lower portion of the transmission rod (3) is in threaded connection with a transmission sleeve rod (4), and a transmission base (5) is welded at the bottom end of the transmission sleeve rod (4).
3. A thickness-adjustable surface matrix profile sampling device as claimed in claim 2, wherein the transmission base (5) is provided with vertically arranged holders (11) at both ends, the bulldozer plate (6) is provided with bayonets (14) at both ends, and the holders (11) connect the transmission base (5) with the bulldozer plate (6) by passing through the bayonets (14).
4. A thickness-adjustable earth's surface matrix profile sampling device as claimed in claim 2, wherein a hole is provided in the middle of the transmission base (5), the transmission rod (3) passes through the hole in the middle of the transmission base (5), and the bulldozer blade (6) does not rotate with the transmission rod (3) when it rotates.
5. A thickness-adjustable surface matrix profile sampling device according to claim 1, characterized in that the thickness of the rectangular baffle (8) corresponds to the width of the recess (12).
6. A thickness-adjustable surface matrix profile sampling device according to claim 1, characterized in that the sampling plate (7) is connected to the rectangular baffle (8) by means of nuts (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320998694.7U CN219675523U (en) | 2023-04-27 | 2023-04-27 | Thickness-adjustable surface matrix profile sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320998694.7U CN219675523U (en) | 2023-04-27 | 2023-04-27 | Thickness-adjustable surface matrix profile sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219675523U true CN219675523U (en) | 2023-09-12 |
Family
ID=87921001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320998694.7U Active CN219675523U (en) | 2023-04-27 | 2023-04-27 | Thickness-adjustable surface matrix profile sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219675523U (en) |
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2023
- 2023-04-27 CN CN202320998694.7U patent/CN219675523U/en active Active
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