CN220339726U

CN220339726U - Soil profile sampler

Info

Publication number: CN220339726U
Application number: CN202322283927.8U
Authority: CN
Inventors: 张富玲; 曹广超; 童珊; 张辉; 应新业; 才仁旦珠
Original assignee: Qinghai Normal University
Current assignee: Qinghai Normal University
Priority date: 2023-08-24
Filing date: 2023-08-24
Publication date: 2024-01-12
Anticipated expiration: 2033-08-24

Abstract

The utility model relates to the technical field of soil sampling, in particular to a soil profile sampler, which comprises a sampling box, wherein the surface of the sampling box is fixedly connected with a handle, the surface of the handle is provided with a limiting structure, the limiting structure comprises a sliding plate, the sliding plate slides along the surface of the handle, the surface of the sliding plate is fixedly connected with a fixed block, the surface thread of the fixed block penetrates through a driving rod, one end of the driving rod, which is far away from the handle, is fixedly connected with a turntable, the surface of the sliding plate is fixedly connected with a connecting plate, the surface of the sampling box is provided with two sliding grooves, the inner walls of the two sliding grooves are respectively and slidably connected with a sliding block, one side, which is close to each other, of the sliding blocks is fixedly connected with a cover plate, and the surface of the connecting plate is fixedly connected with the cover plate. The utility model solves the problem that the existing soil profile acquisition device is easy to cause soil to deviate from the acquisition device during acquisition, thereby causing soil layer confusion.

Description

Soil profile sampler

Technical Field

The utility model relates to the technical field of soil sampling, in particular to a soil profile sampler.

Background

Soil collection is to collect and analyze the soil on the field ground, and soil layers are divided according to the color, structure, texture, tightness, temperature, plant root system distribution and the like of the soil sections when the soil sections are sampled and analyzed, and careful observation and analysis are carried out.

With respect to the above and related art, the inventors believe that there are often the following drawbacks: when the soil profile is collected and analyzed, the existing soil profile collecting device is easy to fall out of the soil collecting device during collection, so that soil layers are mixed, and the soil layers are inconvenient to analyze.

Accordingly, the present utility model provides a soil profile sampler.

Disclosure of Invention

The utility model aims to solve the defect that the existing soil profile acquisition device is easy to cause the soil to deviate from the acquisition device during acquisition so as to cause confusion of soil layers in the prior art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a soil profile sampler, includes the sampling box, the fixed surface of sampling box is connected with the handle, the surface of handle is equipped with limit structure, limit structure includes the sliding plate, the sliding plate slides along the surface of handle, the fixed surface of sliding plate is connected with the fixed block, the surface screw thread of fixed block runs through there is the actuating lever, the one end fixedly connected with carousel of handle is kept away from to the actuating lever, the fixed surface of sliding plate is connected with the connecting plate, two spouts have been seted up to the surface of sampling box, two equal sliding connection of inner wall of spout has the slider, two one side fixedly connected with apron that the slider is close to each other, the fixed surface of connecting plate and apron is connected.

The effects achieved by the components are as follows: through setting up limit structure, reach and be convenient for gather soil, avoid taking place to drop when extracting the sampling box from soil to lead to the soil layering to take place to destroy, can't observe the effect of analysis to soil section.

Preferably, the surface of the sampling box is rotatably connected with a round rod, and the round rod is in sliding connection with the surface of the cover plate.

The effects achieved by the components are as follows: the cover plate can slide along the arc surface of the round rod when moving, and the round rod achieves the effect of reducing friction force between the cover plate and the sampling box, so that the cover plate can be moved conveniently.

Preferably, the surface of the sampling box is fixedly connected with two supporting plates, and one side, away from the sampling box, of each supporting plate is fixedly connected with a scraping plate.

The effects achieved by the components are as follows: the cover plate can slide along the surface of the scraping plate when moving, and the scraping plate achieves the effect of scraping the soil attached to the surface of the cover plate.

Preferably, one end of the driving rod, which is far away from the turntable, is rotationally connected with a limiting plate, and the vertical section of the limiting plate is arc-shaped.

The effects achieved by the components are as follows: the drive rod rotates to drive the limiting plate to move towards the direction close to the handle until the limiting plate abuts against the surface of the handle, and the limiting plate achieves the effect of increasing friction force between the drive rod and the handle.

Preferably, the surface of sampling box is equipped with layered structure, layered structure includes two plectanes, two the plectane all with the surface sliding connection of sampling box, the rectangular hole has all been seted up to the both sides of sampling box, the inner wall sliding connection of rectangular hole has the rectangle strip, two the surface fixedly connected with iron wire that the rectangle strip is close to each other, the surface fixedly connected with of rectangle strip and plectane, two circular grooves have been seted up on the surface of plectane, the inner wall sliding connection of circular groove has the bracing piece, the surface sliding connection of plectane has the ring, the ring is run through to the one end of bracing piece, the one end fixedly connected with clamp plate that the plectane was kept away from to the bracing piece, the arc surface cover of bracing piece has the spring, the both ends of spring respectively with clamp plate and ring fixed connection.

The effects achieved by the components are as follows: through setting up layered structure, reach and be convenient for carry out the layering to the soil in the sampling box to strike off with the soil of apron surface laminating, avoid soil to cause soil layer to mix up because of the apron removes, and then improve the effect to the observation analysis effect of soil.

Preferably, the circular arc surface of the circular plate is provided with a circular groove, and the size of the circular groove is matched with the size of the circular ring.

The effects achieved by the components are as follows: the circular ring rotates to slide along the inner wall of the circular groove, and the circular groove achieves the effect of limiting the movement path of the circular ring.

Preferably, the inner wall of the rectangular hole is connected with a triangular block in a sliding manner, and the triangular block is fixedly connected with the surface of the rectangular strip.

The effects achieved by the components are as follows: the triangular block can slide along the inner wall of the rectangular hole when moving, and the triangular block can scrape the soil in the rectangular hole, so that the rectangular bar can be moved conveniently.

To sum up:

1. according to the utility model, through arranging the limiting structure, after soil is collected, the turntable is rotated, the driving rod is driven to rotate by rotation of the turntable, the driving rod moves in the fixed block by means of threads, and when the driving rod is separated from contact with the handle, the cover plate is moved, so that collected soil sections are conveniently displayed, and further, the soil is conveniently observed and analyzed.

2. According to the utility model, by arranging the layered structure, after the soil is collected, the circular plate is moved, the rectangular strip is driven to move by the circular plate, the rectangular strip moves to drive the fine iron wires to slide in the soil, and the fine iron wires are used for layering the soil in the collecting box, so that operators can observe the soil with clear layering in the soil.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of the structure of the cover plate of the present utility model;

FIG. 3 is an enlarged view of the utility model at A in FIG. 2;

FIG. 4 is a schematic view of the structure of the rectangular hole of the present utility model;

FIG. 5 is a schematic view of the structure of the pressing plate of the present utility model.

Legend description: 1. a sampling box; 2. a handle; 3. a limit structure; 301. a sliding plate; 302. a connecting plate; 303. a fixed block; 304. a turntable; 305. a driving rod; 306. a chute; 307. a slide block; 308. a cover plate; 309. a round bar; 310. a support plate; 311. a scraper; 312. a limiting plate; 4. a layered structure; 401. a circular plate; 402. a rectangular hole; 403. a rectangular bar; 404. a circular groove; 405. a circular ring; 406. a support rod; 407. a spring; 408. a pressing plate; 409. an iron wire; 410. a circular groove; 411. triangular blocks.

Detailed Description

Referring to fig. 1, the present utility model provides a technical solution: the utility model provides a soil profile sampler, includes sampling box 1, and sampling box 1's fixed surface is connected with handle 2, and handle 2's surface is equipped with limit structure 3, through setting up limit structure 3, reaches and is convenient for gather soil, avoids soil emergence when extracting sampling box 1 from soil to drop to lead to the soil layering to take place to destroy, can't observe the effect of analysis to soil profile. The surface of sampling box 1 is equipped with layered structure 4, through setting up layered structure 4, reaches the soil of being convenient for in the sampling box 1 and carries out the layering to strike off with the soil of apron 308 surface laminating, avoid soil to cause soil layer to confuse because of apron 308 removes, and then improve the effect to the observation analysis effect of soil.

The specific arrangement and function of the limit structure 3 and the layered structure 4 will be described in detail below.

Referring to fig. 2 and 3, in the present embodiment: limit structure 3 includes sliding plate 301, sliding plate 301 slides along the surface of handle 2, sliding plate 301's fixed surface is connected with fixed block 303, the surface screw thread of fixed block 303 runs through there is actuating lever 305, actuating lever 305 keeps away from handle 2's one end fixedly connected with carousel 304, sliding plate 301's fixed surface is connected with connecting plate 302, two spouts 306 have been seted up on sampling box 1's surface, the equal sliding connection of inner wall of two spouts 306 has slider 307, one side fixedly connected with apron 308 that two sliders 307 are close to each other, connecting plate 302 and apron 308's fixed surface are connected. The surface of the sampling box 1 is rotationally connected with a round rod 309, the round rod 309 is in sliding connection with the surface of the cover plate 308, the cover plate 308 can slide along the arc surface of the round rod 309 when moving, and the round rod 309 achieves the effect of reducing the friction force between the cover plate 308 and the sampling box 1, so that the cover plate 308 can be moved conveniently. The surface fixedly connected with two backup pads 310 of sampling box 1, one side that backup pad 310 kept away from sampling box 1 fixedly connected with scraper blade 311, apron 308 can follow scraper blade 311's surface slip when removing, and scraper blade 311 reaches the effect of scraping off apron 308 surface adhesion earth. One end of the driving rod 305, which is far away from the turntable 304, is rotationally connected with a limiting plate 312, the vertical section of the limiting plate 312 is arc-shaped, and the driving rod 305 rotates to drive the limiting plate 12 to move towards the direction close to the handle 2 until the limiting plate 12 is abutted against the surface of the handle 2, and the limiting plate 12 achieves the effect of increasing the friction force between the driving rod 305 and the handle 2.

Referring to fig. 4 and 5, specifically, the layered structure 4 includes two circular plates 401, the two circular plates 401 are all in sliding connection with the surface of the sampling box 1, rectangular holes 402 are all formed in two sides of the sampling box 1, rectangular strips 403 are slidably connected with the inner wall of each rectangular hole 402, iron wires 409 are fixedly connected with the surfaces of the two rectangular strips 403 close to each other, the rectangular strips 403 are fixedly connected with the surfaces of the circular plates 401, two circular grooves 404 are formed in the surfaces of the circular plates 401, supporting rods 406 are slidably connected with the inner walls of the circular grooves 404, rings 405 are slidably connected with the surfaces of the circular plates 401, one ends of the supporting rods 406 penetrate through the rings 405, one ends of the supporting rods 406 far away from the circular plates 401 are fixedly connected with pressing plates 408, springs 407 are sleeved on the circular arc surfaces of the supporting rods 406, and two ends of each spring 407 are respectively fixedly connected with the pressing plates 408 and the rings 405. Circular groove 410 has been seted up to the circular arc surface of plectane 401, and the size of circular groove 410 and the size looks adaptation of ring 405, and ring 405 rotates and can follow the inner wall slip of circular groove 410, and circular groove 410 reaches the effect of spacing ring 405 travel path. The inner wall sliding connection of rectangular hole 402 has triangular block 411, and triangular block 411 and rectangular bar 403's fixed surface are connected, and rectangular bar 403 removes and can drive triangular block 411 and remove, and triangular block 411 can slide along rectangular hole 402's inner wall when removing, and triangular block 411 reaches the soil in scraping rectangular hole 402 to the effect of removing rectangular bar 403 is convenient for.

When the soil profile is required to be collected, firstly, the sampling box 1 is vertically placed on the ground, then the handle 2 is pressed, when the handle 2 moves to drive the sampling box 1 to be inserted into the soil, the sampling box 1 can drive the cover plate 308 to be inserted into the soil when being inserted into the ground, then the handle 2 is pulled, the sampling box 1 is driven to be separated from the soil by moving the handle 2, the soil is left in the sampling box 1, then the turntable 304 is rotated, the turntable 304 can drive the driving rod 305 to rotate, the driving rod 305 can move in the fixed block 303 by virtue of threads, the driving rod 305 can drive the limiting plate 12 to move in a direction away from the handle 2 when moving, when the limiting plate 12 is separated from the handle 2, the sliding plate 301 is pulled, the sliding plate 301 moves along the surface of the handle 2, the sliding plate 301 can drive the connecting plate 302 to move when sliding, the connecting plate 302 can drive the cover plate 308 to move when moving, when the cover plate 308 moves, the sliding block 307 is driven to slide along the inner wall of the chute 306, when the cover plate 308 moves, the sliding block 307 slides along the arc surface of the round rod 309, the round rod 309 achieves the effect of reducing the friction force between the cover plate 308 and the sampling box 1, the effect of moving the position of the cover plate 308 is facilitated, the cover plate 308 slides along the surface of the scraping plate 311, the scraping plate 311 achieves the effect of scraping the surface of the cover plate 308 to adhere to soil, when the cover plate 308 moves to a proper position, the turntable 304 rotates in the opposite direction, the turntable 304 rotates to drive the driving rod 305 to rotate, the driving rod 305 rotates to drive the limiting plate 12 to move towards the direction close to the handle 2 until the limiting plate 12 abuts against the surface of the handle 2, the limiting plate 12 achieves the effect of increasing the friction force between the driving rod 305 and the handle 2, and when the cover plate 308 moves to the proper position, thereby facilitating the observation of the profile of the soil.

When observing the soil profile, the pressing plate 408 is pulled firstly, the pressing plate 408 is separated from contact with the surface of the sampling box 1, the pressing plate 408 moves to drive the supporting rod 406 to move, the supporting rod 406 moves to slide along the inner wall of the circular groove 404, the supporting rod 406 can stretch the spring 407 when moving, the spring 407 is in a stretching state, after the supporting rod 406 moves to a proper position, the circular ring 405 is rotated, the circular ring 405 rotates to slide along the inner wall of the circular groove 410, the circular groove 410 achieves the effect of limiting the moving path of the circular ring 405, the circular ring 405 rotates to drive the spring 407 to rotate, the supporting rod 406 rotates to drive the pressing plate 408 by means of the spring 407, after the pressing plate 408 rotates to a proper position, the pressing plate 408 is released, the pressing plate 408 drives the supporting rod 406 to be inserted into the circular groove 404 at the corresponding position by means of the shrinkage force of the spring 407, at this moment, the pressing plate 408 is attached to the surface of the sampling box 1, then the circular plate 401 is pulled, the circular plate 401 moves to move, the rectangular bar 403 moves, the rectangular bar 411 moves to drive the triangular block 411 to move, the triangular block 411 slides along the inner wall of the rectangular hole 402 when moving, the rectangular block 411 scrapes the soil in the rectangular hole 402, and the rectangular bar 403 moves, thereby the rectangular bar 403 moves, and the iron wire 403 slides in the iron wire 409, and the iron wire can slide in the direction of the iron wire 409.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

Claims

1. Soil profile sampler, including sampling box (1), its characterized in that: the surface fixedly connected with handle (2) of sampling box (1), the surface of handle (2) is equipped with limit structure (3), limit structure (3) are including slide plate (301), slide plate (301) are along the surface slip of handle (2), the surface fixedly connected with fixed block (303) of slide plate (301), the surface screw thread of fixed block (303) runs through has actuating lever (305), the one end fixedly connected with carousel (304) of handle (2) is kept away from to actuating lever (305), the surface fixedly connected with connecting plate (302) of slide plate (301), two spouts (306) have been seted up on the surface of sampling box (1), two equal sliding connection of inner wall of spout (306) has slider (307), two one side fixedly connected with apron (308) that slider (307) are close to each other, the surface fixedly connected with of connecting plate (302) and apron (308).

2. A soil profile sampler as claimed in claim 1, wherein: the surface of the sampling box (1) is rotatably connected with a round rod (309), and the round rod (309) is in sliding connection with the surface of the cover plate (308).

3. A soil profile sampler as claimed in claim 2, wherein: the surface of the sampling box (1) is fixedly connected with two supporting plates (310), and one side, away from the sampling box (1), of each supporting plate (310) is fixedly connected with a scraping plate (311).

4. A soil profile sampler as claimed in claim 1, wherein: one end of the driving rod (305) far away from the turntable (304) is rotationally connected with a limiting plate (312), and the vertical section of the limiting plate (312) is arc-shaped.

5. A soil profile sampler as claimed in claim 1, wherein: the surface of sampling box (1) is equipped with layered structure (4), layered structure (4) include two plectanes (401), two plectanes (401) all with the surface sliding connection of sampling box (1), rectangular hole (402) have all been seted up to the both sides of sampling box (1), the inner wall sliding connection of rectangular hole (402) has rectangle strip (403), two the fixed surface that rectangle strip (403) are close to each other is connected with iron wire (409), the fixed surface of rectangle strip (403) and plectane (401) is connected, two circular grooves (404) have been seted up on the surface of plectane (401), the inner wall sliding connection of circular groove (404) has bracing piece (406), the surface sliding connection of plectane (401) has ring (405), the one end of bracing piece (406) runs through ring (405), the one end fixedly connected with clamp plate (408) of plectane (401) is kept away from to bracing piece (406), the circular arc face cover of bracing piece (407) has spring (407), both ends and clamp plate (408) and ring (405) are fixed connection respectively.

6. The soil profile sampler of claim 5, wherein: circular grooves (410) are formed in the circular arc surface of the circular plate (401), and the size of the circular grooves (410) is matched with that of the circular ring (405).

7. The soil profile sampler of claim 5, wherein: the inner wall of the rectangular hole (402) is connected with a triangular block (411) in a sliding mode, and the triangular block (411) is fixedly connected with the surface of the rectangular strip (403).