CN216955217U

CN216955217U - Sampling device is checied in national soil resource basic farmland

Info

Publication number: CN216955217U
Application number: CN202220519223.9U
Authority: CN
Inventors: 麦基宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-03-10
Filing date: 2022-03-10
Publication date: 2022-07-12
Anticipated expiration: 2032-03-10

Abstract

The utility model discloses a device for checking and sampling a basic farmland of national soil resources, and belongs to the technical field of farmland checking and sampling. The utility model provides a sampling device is checked in national soil resource farmland basically, includes the inserted bar, the inserted bar top is equipped with the hand wheel carousel, the hand wheel carousel bottom is the equidistant structure of annular and has set firmly the traveller, the post groove has been seted up for the position of traveller to the inserted bar top surface, the traveller lower extreme has set firmly the stripper plate, the board groove has been seted up for the position of stripper plate to the post groove bottom surface, the cavity has been seted up for the position of board groove one side to the inserted bar is inside, the inside picture peg that is equipped with of cavity, the picture peg top surface has set firmly the stopper, the spacing groove has been seted up for the position of stopper to the cavity top surface, compression spring has set firmly between stopper inside wall and the spacing inslot wall. The utility model greatly improves the integrity of the sample and is convenient for workers to more accurately check the farmland soil.

Description

Sampling device is checied in national soil resource basic farmland

Technical Field

The utility model relates to the technical field of farmland checking and sampling, in particular to a sampling device for checking a basic farmland based on soil resources.

Background

The national soil resource is a material foundation which is relied on by the nation and residents thereof for survival, and is a material entity composed of natural resources and social and economic resources, the narrowly-defined national soil resource only comprises natural resources such as land, rivers, lakes and seas, mineral resources, organisms, climate and the like, the generalized national soil resource also comprises population resources and social and economic resources, the nature also comprises farmland resources, in the checking process of the national soil resource, workers also need to obtain and check samples in various farmlands, but most of the existing sampling methods adopt a sampling shovel to directly dig on the ground, so that the soil samples can be freely and conveniently obtained through multiple times of digging, and the soil samples are cracked due to the digging means, so that the workers cannot accurately and respectively go out of the stratum depths corresponding to the soil samples when checking the soil in a laboratory, and the checking accuracy is reduced, in view of this, we propose a sampling device for checking the basic farmland of the territorial resources.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

The utility model aims to provide a sampling device for checking the basic farmland of the homeland resources, which is used for solving the problems in the background technology.

2. Technical scheme

The utility model provides a sampling device is checked in basic farmland of national soil resources, includes the inserted bar, the coaxial through-hole of having seted up in inserted bar top surface middle part, inserted bar left wall upper end has set firmly the footboard, the inserted bar top is equipped with the hand wheel carousel, the equidistant structure of annular has set firmly the traveller at hand wheel carousel bottom, the inserted bar top surface has seted up the post groove for the position of traveller, the traveller lower extreme has set firmly the stripper plate, the board groove has been seted up for the position of stripper plate to post groove bottom surface, the cavity has been seted up for the position of board groove one side to the inserted bar is inside, the inside picture peg that is equipped with of cavity, the picture peg top surface has set firmly the stopper, the spacing groove has been seted up for the position of stopper to the cavity top surface, compression spring has set firmly between stopper inside wall and the spacing inslot wall.

Preferably, the lower end of the inserted bar is of an inverted round table structure, and the top surface of the pedal is of a surface grinding structure.

Preferably, the hand wheel turntable is of an annular structure with the inner diameter equal to the diameter of the through hole, and the bottom surface of the hand wheel turntable is in sliding contact with the top surface of the inserted rod.

Preferably, traveller and post groove sliding fit, the stripper plate is the arc structure with the board groove, the stripper plate both ends are the fillet structure, stripper plate and board groove sliding fit, the picture peg outer wall is the inclined plane structure for one side of stripper plate, stripper plate tip and picture peg lateral wall extrusion fit.

Preferably, the inner side end of the inserting plate is of a triangular prism structure with an inward tip, the inner side end of the cavity is communicated with the through opening, and the limiting block and the limiting groove are both of a T-shaped structure and are in sliding fit.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

1. the soil sample sampling device is provided with the hand wheel rotating disc, the extrusion plate, the sliding column, the cavity, the inserting plate and the through hole, so that a worker can divide and integrally take out soil in the through hole, the original state of the soil sample obtained by the worker is guaranteed, the position of a stratum corresponding to each type of soil can be accurately corresponded in the test, the integrity of the sample is greatly improved, and the worker can more accurately check farmland soil.

2. The multifunctional portable pedal is provided with the pedal, and can help workers to fix the position of the portable multifunctional portable pedal under the structural design, so that the operation convenience of the portable multifunctional portable pedal is improved, the design is ingenious, and the practicability is high.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a cross-sectional structural view of the insert rod of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A of the present invention;

fig. 5 is a schematic view of the structure of the board of the present invention.

The reference numbers in the figures illustrate: 1. inserting a rod; 2. a through opening; 3. a pedal; 4. a handwheel turntable; 5. a traveler; 6. a column groove; 7. a pressing plate; 8. a plate groove; 9. a cavity; 10. inserting plates; 11. a limiting block; 12. a limiting groove; 13. compressing the spring.

Detailed Description

Referring to fig. 1-5, the present invention provides the following technical solutions:

the utility model provides a sampling device is examined in basic farmland of national soil resources, including inserted bar 1, coaxial through-hole 2 of having seted up in 1 top surface middle part of inserted bar, 1 left wall upper end of inserted bar has set firmly

footboard

3, 1 top of inserted bar is equipped with

hand wheel carousel

4, 4 bottom surfaces of hand wheel carousel are annular equidistant structure and have set firmly

traveller

5, 1 top surface of inserted bar has seted up post groove 6 for the position of

traveller

5, 5 lower extremes of traveller 7 have set firmly stripper plate 7, the board groove 8 has been seted up for the position of stripper plate 7 to the post groove bottom surface, cavity 9 has been seted up for the position of board groove 8 one side in 1 inside of inserted bar, cavity 9 is inside to be equipped with picture peg 10, picture peg 10 top surface has set firmly stopper 11, spacing groove 12 has been seted up for the position of stopper 11 to the cavity 9 top surface, compression spring 13 has set firmly between stopper 11 inside walls and the spacing groove 12 inside wall.

Specifically, the lower end of the inserted bar 1 is of an inverted round table structure, and the top surface of the pedal 3 is of a ground surface structure.

Furthermore, the hand wheel rotating disc 4 is of an annular structure with the inner diameter equal to the diameter of the through hole 2, and the bottom surface of the hand wheel rotating disc 4 is in sliding contact with the top surface of the inserted rod 1.

Furthermore, the sliding column 5 is in sliding fit with the column groove 6, the extrusion plate 7 and the plate groove 8 are both arc-shaped structures, both ends of the extrusion plate 7 are both fillet structures, the extrusion plate 7 is in sliding fit with the plate groove 8, the outer wall of the insertion plate 10 is in an inclined plane structure relative to one side of the extrusion plate 7, and the end part of the extrusion plate 7 is in extrusion fit with the side wall of the insertion plate 10.

Furthermore, the inner side end of the inserting plate 10 is of a triangular prism structure with an inward tip, the inner side end of the cavity 9 is communicated with the through opening 2, and the limiting block 11 and the limiting groove 12 are both of T-shaped structures and are in sliding fit.

The working principle is as follows: when a worker uses the device to obtain a sample, the lower end of the device can be inserted into soil downwards along the surface of a farmland, the insertion rod 1 can be smoothly inserted into the soil by treading the pedal 3 in the process, after the insertion, the worker needs to firstly tread the pedal 3 to fix the position of the device, then the hand wheel turntable 4 is rotated to drive the sliding columns 5 to rotate along the column grooves 6, then the sliding columns 5 can drive the extrusion plate 7 to move towards the cavity 9 along the plate grooves 8, under the extrusion effect of the end part of the extrusion plate 7 on the inclined outer wall of the insertion plate 10, the inner side end of the insertion plate 10 can penetrate through the inner side opening end of the cavity 9 and extend into the through hole 2, under the triangular prism structure of the inner side end of the insertion plate 10, the insertion plate can penetrate into the soil inside the through hole 2 and can vertically divide the soil inside the through hole 2, and then the worker can release and press the foot treading the pedal 3, so this device has just lost fixed effect, and the staff just can continue to twist hand wheel carousel 4, and the tip of stripper plate 7 will produce the extrusion effect to the lateral wall of cavity 9 after that to drive this device through hand wheel carousel 4 and rotate, so a plurality of picture peg 10 will be located the soil of top and ground complete cutting, and the staff is as long as at last will this device with the soil that is downcut together put forward ground can.

Claims

1. The utility model provides a sampling device is checied in basic farmland of homeland resource, includes inserted bar (1), its characterized in that: the novel plug-in pole is characterized in that a through hole (2) is coaxially formed in the middle of the top surface of the plug-in pole (1), a pedal (3) is fixedly arranged at the upper end of the left wall of the plug-in pole (1), a hand wheel turntable (4) is arranged above the plug-in pole (1), the bottom surface of the hand wheel turntable (4) is of an annular equidistant structure, a sliding column (5) is fixedly arranged at the upper end of the plug-in pole (1), a column groove (6) is formed in the position of the top surface of the plug-in pole (1) relative to the sliding column (5), an extrusion plate (7) is fixedly arranged at the lower end of the sliding column (5), a plate groove (8) is formed in the position of the bottom surface of the column groove (6) relative to the extrusion plate (7), a cavity (9) is formed in the position of one side of the plate groove (8) in the plug-in pole (1), a plug plate (10) is arranged in the cavity (9), a limiting block (11) is fixedly arranged on the top surface of the limiting groove (12), and a compression spring (13) is fixedly arranged between the inner side wall of the limiting block (11) and the inner side wall of the limiting groove (12).

2. The device for checking and sampling the essential farmland of the homeland resources according to claim 1, which is characterized in that: the lower end of the inserted bar (1) is of an inverted round table structure, and the top surface of the pedal (3) is of a ground surface structure.

3. The device for checking and sampling the basic farmland of homeland resources according to claim 1, characterized in that: the hand wheel rotating disc (4) is of an annular structure with the inner diameter equal to the diameter of the through hole (2), and the bottom surface of the hand wheel rotating disc (4) is in sliding contact with the top surface of the inserted rod (1).

4. The device for checking and sampling the basic farmland of homeland resources according to claim 1, characterized in that: traveller (5) and post groove (6) sliding fit, stripper plate (7) are the arc structure with board groove (8), stripper plate (7) both ends are the fillet structure, stripper plate (7) and board groove (8) sliding fit, picture peg (10) outer wall is the inclined plane structure for one side of stripper plate (7), stripper plate (7) tip and picture peg (10) lateral wall extrusion fit.

5. The device for checking and sampling the basic farmland of homeland resources according to claim 1, characterized in that: the inner side end of the inserting plate (10) is of a triangular prism structure with an inward tip end, the inner side end of the cavity (9) is communicated with the through opening (2), and the limiting block (11) and the limiting groove (12) are of a T-shaped structure and are in sliding fit.