CN220473033U - Sampling device of soil analyzer - Google Patents
Sampling device of soil analyzer Download PDFInfo
- Publication number
- CN220473033U CN220473033U CN202322086291.8U CN202322086291U CN220473033U CN 220473033 U CN220473033 U CN 220473033U CN 202322086291 U CN202322086291 U CN 202322086291U CN 220473033 U CN220473033 U CN 220473033U
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- Prior art keywords
- rod
- outer cylinder
- soil
- limiting
- sampling
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- 239000002689 soil Substances 0.000 title claims abstract description 50
- 238000005070 sampling Methods 0.000 title claims abstract description 45
- 238000007790 scraping Methods 0.000 claims abstract description 22
- 238000007789 sealing Methods 0.000 claims abstract description 7
- 210000001503 joint Anatomy 0.000 claims 2
- 238000004458 analytical method Methods 0.000 abstract description 3
- 238000004856 soil analysis Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000005527 soil sampling Methods 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model provides a sampling device of a soil analyzer, comprising: the soil analyzer comprises a soil analyzer body, wherein one side of the top of the soil analyzer body is rotationally connected with a cover body, and the upper end of the soil analyzer body is provided with a storage groove; the outer barrel is movably arranged in the storage groove through the limiting component, openings are formed in the upper end and the lower end of the outer barrel, an extension rod is movably arranged at the opening of the upper end of the outer barrel, and a sealing cover is rotatably arranged at the opening of the lower end of the outer barrel; the sampling mechanism is arranged between the outer cylinder and the extension rod and comprises a scraping plate, a first spring and a cam, a sampling port is formed in the upper edge of the outer cylinder in a ring shape, one side wall of the scraping plate is rotationally connected with the inner wall of the sampling port, and the scraping plate covers the sampling port; the inner part of the outer cylinder is fixedly provided with a supporting plate, the cam is rotationally arranged on the supporting plate, and the cam is intermittently abutted with the scraping plate; the first spring is arranged between the inner wall of the outer cylinder and the scraping plate. The utility model can solve the problem that the partial sampler in the prior art is easy to dope the soil of a non-analysis object when sampling.
Description
Technical Field
The utility model relates to the technical field of soil analysis, in particular to a sampling device of a soil analyzer.
Background
The application document with the publication number of CN215865911U discloses a soil sampler for geological soil analysis, which comprises a housin, the interior roof of casing is provided with sampling mechanism, the left and right sides of casing all is provided with stabilizing mean, stabilizing mean is including two fixed blocks of quantity, one side that two fixed blocks are on the back all with casing fixed connection, one side that the fixed block is on the back all sets up flutedly, the interior roof fixed mounting of recess has one end and interior bottom wall fixed connection's guide bar, the slide cylinder has been cup jointed to the outside of guide bar, the slide cylinder is on the back one side all fixed mounting has one end to extend the movable rod of one side that the fixed block is on the back. The device has the advantage of good stability, and when the soil is sampled, the two fixing rods are inserted into the soil, so that the vibration amplitude is reduced, the labor is saved, the stability is improved, and the sampling difficulty is reduced.
However, the above device also has drawbacks: after the soil is drilled, when the sampler stretches into the hole to take out the soil with the required depth, the sampler can contact and adhere to the soil with different depths stretching into the path in the stretching process, and the soil is easily brought out when the sampler is taken out, so that the sampled soil is not completely the soil with the required analysis of the corresponding depth, and errors of soil analysis data are easily caused.
In this regard, we propose a sampling device for a soil analyser.
Disclosure of Invention
The utility model aims to provide a sampling device of a soil analyzer, which can solve the problem that a part of samplers in the prior art are easy to dope soil which is not an analysis object when sampling.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a sampling device for a soil analyzer, comprising:
the soil analyzer comprises a soil analyzer body, wherein one side of the top of the soil analyzer body is rotationally connected with a cover body, and the upper end of the soil analyzer body is provided with a storage groove;
the outer barrel is movably arranged in the storage groove through the limiting component, openings are formed in the upper end and the lower end of the outer barrel, an extension rod is movably arranged at the opening of the upper end of the outer barrel, and a sealing cover is rotatably arranged at the opening of the lower end of the outer barrel;
the sampling mechanism is arranged between the outer cylinder and the extension rod and comprises a scraping plate, a first spring and a cam, a sampling port is formed in the upper edge of the outer cylinder in a ring shape, one side wall of the scraping plate is rotationally connected with the inner wall of the sampling port, and the scraping plate covers the sampling port; the inner part of the outer cylinder is fixedly provided with a supporting plate, the cam is rotationally arranged on the supporting plate, and the cam is intermittently abutted with the scraping plate; the first spring is arranged between the inner wall of the outer cylinder and the scraping plate.
Preferably, the sampling mechanism further comprises a square slide bar and a square sleeve bar, wherein the square slide bar is rotationally connected with the top of the supporting plate, and the lower end of the square slide bar penetrates out of the supporting plate and is fixedly connected with the cam; the square loop bar is arranged outside the square slide bar in a sliding sleeve manner along the vertical direction, the top of the extension bar is correspondingly provided with a round groove, the square loop bar is arranged in the round groove, and the upper end of the square loop bar is abutted with the top of the extension bar after penetrating out of the round groove.
Preferably, the outer walls of the two opposite sides of the outer cylinder are provided with limiting grooves along the vertical direction, and the extension rod is fixedly provided with two groups of limiting blocks which are in one-to-one corresponding sliding connection with the two limiting grooves.
Preferably, the outer wall of the outer cylinder takes the limiting groove as a central line, a clamping rod and a fixing rod are symmetrically arranged on the left and right sides of the limiting groove, the clamping rod is rotationally connected with the outer cylinder, the fixing rod is fixedly connected with the outer cylinder, and the clamping rod is intermittently abutted with the fixing rod.
Preferably, the limiting assembly comprises a limiting plate and a telescopic rod, wherein the limiting plate is arranged in the storage groove in a sliding manner, and the telescopic rod is provided with a plurality of telescopic rods and is arranged between the limiting plate and the inner wall of the storage groove at intervals; a second spring is arranged between each telescopic rod and the inner wall of the storage groove.
Preferably, the limiting plate is provided with a rubber pad on the end face of one side far away from the second spring.
Preferably, an abutting rod is fixedly arranged on the outer wall of the outer cylinder, and the abutting rod is in intermittent abutting connection with the scraping plate.
Compared with the prior art, the utility model has the beneficial effects that:
(1) This device is through urceolus, extension rod and sampling mechanism's cooperation for when carrying out soil sampling after the device stretches into the degree of depth that corresponds in the hole, can utilize the urceolus to keep apart other soil, avoid stretching out the in-process that stretches into and other soil produce the contact, or mix the soil of different degree of depth, can improve the accuracy of soil analysis data and the practicality of device.
(2) This device is through spacing subassembly, can lay urceolus and supporting structure on soil analyzer body, both set aside great storage space in order conveniently to take, also can be when idle with its spacing fixed, prevent to rock the damage of colliding with that causes.
Drawings
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
FIG. 1 is an isometric view of the present utility model;
FIG. 2 is a top view of the present utility model;
FIG. 3 is a view showing a connection structure of the outer cylinder in the present utility model;
FIG. 4 is a partial cross-sectional view of FIG. 3;
FIG. 5 is a top view of FIG. 4;
FIG. 6 is a block diagram of a square shank according to the present utility model;
FIG. 7 is an enlarged view of FIG. 3 at A;
fig. 8 is an enlarged view at B in fig. 2.
Reference numerals: 1. an outer cylinder; 2. an extension rod; 3. a sampling mechanism; 301. a scraper; 302. a support plate; 303. a first spring; 304. a cam; 305. a supporting rod; 306. square slide bar; 307. square loop bar; 4. a limit component; 401. a limiting plate; 402. a telescopic rod; 403. a second spring; 5. a limiting block; 6. sealing cover; 7. a clamping rod; 8. a fixed rod; 9. a soil analyzer body.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
Referring to fig. 1-8, an embodiment of the present utility model provides a sampling device of a soil analyzer, comprising:
the soil analyzer body 9 is rotatably connected with a cover body at one side of the top of the soil analyzer body 9, and a storage groove is formed in the upper end of the soil analyzer body 9;
the outer cylinder 1 is movably arranged in the storage tank through the limiting component 4, openings are formed in the upper end and the lower end of the outer cylinder 1, an extension rod 2 is movably arranged at the opening of the upper end of the outer cylinder 1, and a sealing cover 6 is rotatably arranged at the opening of the lower end;
the sampling mechanism 3 is arranged between the outer cylinder 1 and the extension rod 2 and comprises a scraping plate 301, a first spring 303 and a cam 304, a sampling port is formed in the upper edge of the outer cylinder 1, one side wall of the scraping plate 301 is rotationally connected with the inner wall of the sampling port, and the scraping plate 301 covers the sampling port; a supporting plate 302 is fixedly arranged in the outer cylinder 1, a cam 304 is rotatably arranged on the supporting plate 302, and the cam 304 is intermittently abutted with the scraping plate 301; the first spring 303 is installed between the inner wall of the outer cylinder 1 and the scraper 301.
An abutment rod 305 is fixedly arranged on the outer wall of the outer cylinder 1, and the abutment rod 305 is intermittently abutted with the scraping plate 301.
In specific implementation, the sampling mechanism 3 further comprises a square slide bar 306 and a square sleeve bar 307, the square slide bar 306 is rotationally connected with the top of the supporting plate 302, and the lower end of the square slide bar 306 penetrates out of the supporting plate 302 and is fixedly connected with the cam 304; the square loop bar 307 is slidably sleeved outside the square slide bar 306 along the vertical direction, a round groove is correspondingly formed in the top of the extension bar 2, the square loop bar 307 is arranged in the round groove, and the upper end of the square loop bar 307 penetrates out of the round groove and then is abutted to the top of the extension bar 2.
In specific implementation, limiting grooves are formed in the outer walls of two opposite sides of the outer cylinder 1 along the vertical direction, two groups of limiting blocks 5 are fixedly arranged on the extension rod 2, and the two groups of limiting blocks 5 are in one-to-one corresponding sliding connection with the two limiting grooves.
In specific implementation, the outer wall of the outer barrel 1 is symmetrically provided with a clamping rod 7 and a fixing rod 8 by taking a limiting groove as a central line, the clamping rod 7 is rotationally connected with the outer barrel 1, the fixing rod 8 is fixedly connected with the outer barrel 1, and the clamping rod 7 is intermittently abutted with the fixing rod 8.
In specific implementation, the limiting assembly 4 comprises a limiting plate 401 and a telescopic rod 402, wherein the limiting plate 401 is slidably arranged in the storage groove, and the telescopic rod 402 is provided with a plurality of telescopic rods and is arranged between the limiting plate 401 and the inner wall of the storage groove at intervals; a second spring 403 is arranged between each telescopic rod 402 and the inner wall of the storage groove.
In a specific implementation, the limiting plate 401 is provided with a rubber pad on an end surface of one side far away from the second spring 403.
In particular, an abutment rod 305 is fixedly provided on the outer wall of the outer cylinder 1, and the abutment rod 305 intermittently abuts against the scraper 301.
The working principle of the utility model is as follows:
during sampling, firstly, the soil in a selected area is drilled by a tool, then the outer cylinder 1 is taken out from the storage groove of the soil analyzer body 9, the extension rod 2 is pulled out, the extension rod 2 drives the limiting block 5 to vertically slide in the limiting groove, when the limiting block 5 slides to the top, the clamping rod 7 is rotated to vertically overlap with the fixed rod 8, the limiting block 5 can be abutted and fixed by the clamping rod 7, namely, the relative height position of the extension rod 2 and the outer cylinder 1 is fixed, in the process of extending the extension rod 2, the square sleeve rod 307 is driven to move upwards and is separated from the square sliding rod 306,
then the outer cylinder 1 is stretched into a drilled hole, when the outer cylinder 1 is stretched into a required depth downwards, the square sleeve rod 307 is rotated, the square sleeve rod 307 synchronously drives the square slide rod 306 to rotate due to the shape, the square slide rod 306 further drives the cam 304 to rotate and pushes the scraper 301 to rotate outwards until the scraper is mutually abutted against the abutting rod 305, a sampling port is opened, the extension rod 2 is rotated, the outer cylinder 1 is driven to rotate, the scraper 301 rotates along with the rotation of the outer cylinder 1, soil at a specific depth position of the hole can be scraped, and the soil is collected into the sampling port and falls onto the sealing cover 6, so that sampling is completed;
finally, when the square loop bar 307 is loosened, the scraper 301 is only acted by the resilience force of the first spring 303 and can rotate and reset to close the sampling port, and then a worker opens the sealing cover 6 to take out soil, so that soil sampling with a specific depth is realized without mixing with the soil;
when the outer cylinder 1 and other matched structures are stored, the outer cylinder 1 is only required to be matched in the storage groove, the limiting plate 401 drives the telescopic rod 402 to move and stretch towards the direction of the outer cylinder 1 under the action of the second spring 403, so that the limiting plate 401 can be stably abutted and fixed to the outer cylinder 1, and accidental collision is prevented.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (7)
1. A sampling device for a soil analyzer, comprising:
a cover body is rotatably connected to one side of the top of the soil analyzer body (9), and a storage groove is formed in the upper end of the soil analyzer body (9);
the outer cylinder (1) is movably arranged in the storage tank through the limiting component (4), openings are formed in the upper end and the lower end of the outer cylinder (1), an extension rod (2) is movably arranged at the opening of the upper end of the outer cylinder (1), and a sealing cover (6) is rotatably arranged at the opening of the lower end;
the sampling mechanism (3) is arranged between the outer cylinder (1) and the extension rod (2) and comprises a scraping plate (301), a first spring (303) and a cam (304), a sampling port is formed in the outer cylinder (1) along the annular shape, one side wall of the scraping plate (301) is rotationally connected with the inner wall of the sampling port, and the scraping plate (301) covers the sampling port; a supporting plate (302) is fixedly arranged in the outer cylinder (1), a cam (304) is rotatably arranged on the supporting plate (302), and the cam (304) is intermittently abutted with the scraping plate (301); the first spring (303) is installed between the inner wall of the outer cylinder (1) and the scraping plate (301).
2. The sampling device for a soil analyzer of claim 1, wherein:
the sampling mechanism (3) further comprises a square slide bar (306) and a square sleeve bar (307), the square slide bar (306) is rotationally connected with the top of the supporting plate (302), and the lower end of the square slide bar (306) penetrates out of the supporting plate (302) and is fixedly connected with the cam (304); the square sleeve rod (307) is sleeved outside the square slide rod (306) in a sliding manner along the vertical direction, a round groove is correspondingly formed in the top of the extension rod (2), the square sleeve rod (307) is arranged in the round groove, and the upper end of the square sleeve rod (307) penetrates out of the round groove and then is in butt joint with the top of the extension rod (2).
3. The sampling device for a soil analyzer of claim 1, wherein:
limiting grooves are formed in the outer walls of the two opposite sides of the outer cylinder (1) along the vertical direction, two groups of limiting blocks (5) are fixedly arranged on the extension rod (2), and the two groups of limiting blocks (5) are in one-to-one corresponding sliding connection with the two limiting grooves.
4. A sampling device for a soil analyzer according to claim 3 wherein:
the outer wall of the outer barrel (1) is symmetrically provided with a clamping rod (7) and a fixing rod (8) by taking the limiting groove as a central line, the clamping rod (7) is rotationally connected with the outer barrel (1), the fixing rod (8) is fixedly connected with the outer barrel (1), and the clamping rod (7) is in intermittent butt joint with the fixing rod (8).
5. The sampling device for a soil analyzer of claim 1, wherein:
the limiting assembly (4) comprises a limiting plate (401) and a telescopic rod (402), wherein the limiting plate (401) is arranged inside the storage groove in a sliding mode, and the telescopic rod (402) is arranged between the limiting plate (401) and the inner wall of the storage groove at intervals; a second spring (403) is arranged between each telescopic rod (402) and the inner wall of the storage groove.
6. The sampling device for a soil analyzer of claim 5, wherein:
the limiting plate (401) is provided with a rubber pad on one side end surface far away from the second spring (403).
7. The sampling device for a soil analyzer of claim 1, wherein:
an abutting rod (305) is fixedly arranged on the outer wall of the outer cylinder (1), and the abutting rod (305) is intermittently abutted with the scraping plate (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322086291.8U CN220473033U (en) | 2023-08-03 | 2023-08-03 | Sampling device of soil analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322086291.8U CN220473033U (en) | 2023-08-03 | 2023-08-03 | Sampling device of soil analyzer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220473033U true CN220473033U (en) | 2024-02-09 |
Family
ID=89775069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322086291.8U Active CN220473033U (en) | 2023-08-03 | 2023-08-03 | Sampling device of soil analyzer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220473033U (en) |
-
2023
- 2023-08-03 CN CN202322086291.8U patent/CN220473033U/en active Active
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