CN220322762U

CN220322762U - Soil sampling device

Info

Publication number: CN220322762U
Application number: CN202321829407.6U
Authority: CN
Inventors: 李莉; 谢春露
Original assignee: Anhui Biqing Environmental Technology Co ltd
Current assignee: Anhui Biqing Environmental Technology Co ltd
Priority date: 2023-07-12
Filing date: 2023-07-12
Publication date: 2024-01-09
Anticipated expiration: 2033-07-12

Abstract

The utility model discloses a soil sampling device, which comprises a sampling steel pipe, wherein the top of the sampling steel pipe is welded and fixed with a stress pipe, an accommodating groove is formed in the sampling steel pipe, a connecting column is arranged in the accommodating groove, one end of the connecting column is fixed with a positioning seat, and one end of the connecting column, which is far away from the positioning seat, is fixed with a piston; arc bottom is offered to the bottom of sample steel pipe, and the drain hole is offered to the positive downside of sample steel pipe. This soil sampling device, inside at the soil of sample is pegged graft to sample steel pipe bottom to insert the inside of soil, make soil enter into the inside of sample steel pipe, advance the sample steel pipe and extract afterwards, with the inside of sample steel pipe bottom as for the sample bag, downward pulling stress column, make the piston move down, the piston pushes out the inside soil of sample steel pipe, the inside at the sample bag is collected to soil, whole device, the molding is small and exquisite, the sampling operation of being convenient for, convenient to carry, convenient for drawing materials cost is cheap.

Description

Soil sampling device

Technical Field

The utility model relates to the field of soil sampling, in particular to a soil sampling device.

Background

The soil sampling device is a tool for acquiring a soil sample, is commonly used with an earth auger, a spade and an iron spade, can truly meet the requirements of full-layer, equivalent and convenient soil sampling, solves the difficult problem of accurately acquiring the soil sample which is difficult to realize for soil fertilizer works such as soil testing, formulated fertilization, soil monitoring and the like, conveniently, rapidly and accurately acquires the soil sample, and furthest controls sampling errors;

when the soil sampling device is used in daily life, the sampling device is generally inserted into the ground, the sampler is stretched into the ground by stepping through manual pressing, and the soil sampling device is required to be manually pulled out after collection is completed, so that a great amount of physical effort is consumed by operators when the soil sampling device is used;

to solve the above problems, the prior art has been searched for (application number: CN202020304981. X) a soil sampling device for agricultural technology detection; the article proposes "comprising a soil sampling device body (1) and a motor (3), characterized in that: the top fixedly connected with of soil sampling device main part (1) is fixed frame (2), and the internally mounted of first fixed frame (2) has motor (3), the output of motor (3) is connected with second bull stick (4), and the surface of second bull stick (4) is inconsistent with the inner wall of movable rod (5) to the top fixed surface of movable rod (5) is connected with first slider (6), "when whole device is in use, has the defect that the size is huge, difficult carry and cost are expensive.

Disclosure of Invention

The present utility model is directed to a soil sampling apparatus, which solves the above-mentioned drawbacks of the prior art.

In order to achieve the above purpose, a soil sampling device is provided, which comprises a sampling steel pipe, wherein the top of the sampling steel pipe is welded and fixed with a stress pipe, a containing groove is formed in the sampling steel pipe, a connecting column is installed in the containing groove, one end of the connecting column is fixed with a positioning seat, and one end of the connecting column, far away from the positioning seat, is fixed with a piston;

arc bottom is offered to the bottom of sample steel pipe, and the leak is offered to the positive downside of sample steel pipe, and the inside upside movable mounting positioning seat of holding tank, and the inside of positioning seat inlay installation magnet, and the positioning seat is inside the holding tank through magnet absorption simultaneously.

Preferably, the stress pipe and the sampling steel pipe are combined together to form a T-shaped arrangement, and the length of the sampling steel pipe is 25cm.

Preferably, the piston and the positioning seat are all circular, the diameters of the piston and the positioning seat are consistent, and meanwhile, the piston, the positioning seat and the connecting column are combined together to form an I-shaped arrangement.

Preferably, the outside of sampling steel pipe is offered spacing mouth, and spacing mouth and spacing post's size looks adaptation, and spacing post slides simultaneously and sets up in the inside of spacing mouth to spacing mouth is the bar setting.

Preferably, one end of the limiting column is fixedly connected with the positioning seat, and one end of the limiting column, which is far away from the positioning seat, is fixed with the stress column.

Preferably, the stress column and the limit column are combined together to form a T-shaped arrangement, and the stress column is stressed to drive the piston to move from top to bottom in the accommodating groove through the limit column, the positioning seat and the connecting column.

Compared with the prior art, the utility model has the beneficial effects that: the inside at the soil of sample is pegged graft to sample steel pipe bottom for inside that soil was inserted, the inside that makes the soil enter into sample steel pipe, advance the sample steel pipe after extracting, with the inside that sample steel pipe bottom was as for the sample bag, downward pulling atress post, make the piston move down, the inside soil of sample steel pipe is pushed out to the piston, the inside at the sample bag is collected to the soil, whole device, the molding is small and exquisite, the sample operation of being convenient for, convenient to carry, convenient for draw materials cost is cheap.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure of FIG. 1 in the structure of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of the present utility model at B in FIG. 1;

FIG. 4 is a schematic view of section A-A of FIG. 3, which is a block diagram of the present utility model;

FIG. 5 is a schematic view of section B-B of FIG. 1, which is a structural diagram of the present utility model;

FIG. 6 is a schematic view of section A-A of FIG. 1, which is a structural diagram of the present utility model.

Reference numerals in the drawings: 1. a stress tube; 2. sampling the steel pipe; 3. a receiving groove; 4. a connecting column; 5. a piston; 6. a leak; 7. an arc-shaped bottom; 8. a positioning seat; 9. a magnet; 10. a limit column; 11. a stress column; 12. and a limit opening.

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.

Referring to fig. 1-6, the present utility model provides a soil sampling device, which comprises a sampling steel pipe 2, wherein the top of the sampling steel pipe 2 is welded and fixed with a stress pipe 1, an accommodating groove 3 is formed in the sampling steel pipe 2, a connecting column 4 is installed in the accommodating groove 3, one end of the connecting column 4 is fixed with a positioning seat 8, and one end of the connecting column 4, which is far away from the positioning seat 8, is fixed with a piston 5;

arc bottom 7 is offered to the bottom of sample steel pipe 2, and leak 6 is offered to the positive downside of sample steel pipe 2, and holding tank 3 inside upside movable mounting positioning seat 8, and the inside of positioning seat 8 is inlayed and is installed magnet 9, and positioning seat 8 adsorbs inside holding tank 3 through magnet 9 simultaneously.

Working principle: when using, handheld atress pipe 1, peg graft the inside at the soil of sample with sampling steel pipe 2 bottom to the inside of inserting soil, make soil enter into the inside of sampling steel pipe 2, advance and extract the back with sampling steel pipe 2, with sampling steel pipe 2 bottom as for the inside of sampling bag, downward pulling atress post 11, make piston 5 move down, piston 5 pushes out the inside soil of sampling steel pipe 2, soil collection is in the inside of sampling bag, the whole device, the molding is small and exquisite, the sampling operation of being convenient for, convenient to carry, convenient for use of drawing materials cost is cheap.

As a preferred embodiment, the stress tube 1 and the sampling steel tube 2 are combined together to form a T-shaped arrangement, and the sampling steel tube 2 has a length of 25cm.

As shown in fig. 1: the length of the sampling steel pipe 2 is 25cm, and the stress pipe 1 and the sampling steel pipe 2 are arranged in a T shape, so that the sampling device is convenient to carry and use.

As a preferred embodiment, the piston 5 and the positioning seat 8 are all in round arrangement, the diameters of the piston 5 and the positioning seat 8 are consistent, and meanwhile, the piston 5, the positioning seat 8 and the connecting column 4 are combined together to form an I-shaped arrangement.

As shown in fig. 1: the piston 5, the positioning seat 8 and the connecting column 4 are combined together to form an I-shaped arrangement, and when the positioning seat 8 moves downwards, the connecting column 4 drives the piston 5 to move downwards so as to take out soil at the lower side in the sampling steel tube 2.

As a preferred embodiment, the outer side of the sampling steel tube 2 is provided with a limiting opening 12, the size of the limiting opening 12 is matched with that of the limiting column 10, meanwhile, the limiting column 10 is slidably arranged in the limiting opening 12, and the limiting opening 12 is in a strip shape.

As shown in fig. 1-3: the limit opening 12 is arranged in a strip shape, the limit column 10 is arranged in the limit opening 12 in a sliding manner, the hand-held stress column 11 is pulled downwards, the piston 5 moves from top to bottom in the accommodating groove 3, and soil collected in the accommodating groove 3 is taken out conveniently.

As a preferred embodiment, one end of the limiting post 10 is fixedly connected with the positioning seat 8, and one end of the limiting post 10 away from the positioning seat 8 is fixed with the stress post 11.

As a preferred embodiment, the stress column 11 and the limit column 10 are combined together to form a T-shaped arrangement, and the stress column 11 drives the piston 5 to move from top to bottom in the accommodating groove 3 through the limit column 10, the positioning seat 8 and the connecting column 4.

The positioning seat 8 is adsorbed in the accommodating groove 3 through the magnet 9, and when the stress column 11 is pressed down, the attraction of the magnet 9 needs to be overcome; the magnet 9 is attracted to the upper side of the interior of the accommodation groove 3, and fixes the initial position of the piston 5.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Soil sampling device, including sample steel pipe (2), its characterized in that: the top of the sampling steel pipe (2) is welded and fixed with the stress pipe (1), an accommodating groove (3) is formed in the sampling steel pipe (2), a connecting column (4) is installed in the accommodating groove (3), one end of the connecting column (4) is fixed with the positioning seat (8), and one end, far away from the positioning seat (8), of the connecting column (4) is fixed with the piston (5);

arc bottom (7) are offered to the bottom of sample steel pipe (2), and leak (6) are offered to the positive downside of sample steel pipe (2), and inside upside movable mounting positioning seat (8) of holding tank (3), and inside inlay installation magnet (9) of positioning seat (8), and inside holding tank (3) are adsorbed through magnet (9) to positioning seat (8) simultaneously.

2. A soil sampling apparatus as claimed in claim 1, wherein: the stress pipe (1) and the sampling steel pipe (2) are combined together to form a T-shaped arrangement, and the length of the sampling steel pipe (2) is 25cm.

3. A soil sampling apparatus as claimed in claim 1, wherein: the piston (5) and the positioning seat (8) are all circular, the diameters of the piston (5) and the positioning seat (8) are consistent, and meanwhile, the piston (5), the positioning seat (8) and the connecting column (4) are combined together to form an I-shaped arrangement.

4. A soil sampling apparatus as claimed in claim 1, wherein: the outside of sampling steel pipe (2) is offered spacing mouth (12), and the size looks adaptation of spacing mouth (12) and spacing post (10), and spacing post (10) slip sets up in the inside of spacing mouth (12) simultaneously to spacing mouth (12) are the bar setting.

5. The soil sampling apparatus of claim 4, wherein: one end of the limiting column (10) is fixedly connected with the positioning seat (8), and one end of the limiting column (10) far away from the positioning seat (8) is fixed with the stress column (11).

6. A soil sampling apparatus as claimed in claim 5, wherein: the stress column (11) and the limit column (10) are combined together to form a T-shaped arrangement, and the stress column (11) is stressed to drive the piston (5) to move from top to bottom in the accommodating groove (3) through the limit column (10), the positioning seat (8) and the connecting column (4).