CN216771128U

CN216771128U - Special soil sampling equipment suitable for different depths

Info

Publication number: CN216771128U
Application number: CN202220050892.6U
Authority: CN
Inventors: 张礼杰; 朱士江; 廖文月; 顾晓霞; 贺文枨; 于滨养; 余华尾; 刘军; 符剑平; 于颖; 徐文; 钟韵; 王亚林; 冯雅婷; 李虎; 林震
Original assignee: China Three Gorges University CTGU
Current assignee: China Three Gorges University CTGU
Priority date: 2022-01-10
Filing date: 2022-01-10
Publication date: 2022-06-17
Anticipated expiration: 2032-01-10

Abstract

A special soil sampling device suitable for different depths comprises an inner rod and an outer barrel, wherein the inner rod is arranged in the outer barrel and can slide up and down; the utility model can greatly reduce the working strength of a user during soil taking through a brand new structure, has the advantages of convenient use, small size and portability, and is suitable for wide popularization and use.

Description

Special soil sampling equipment suitable for different depths

Technical Field

The utility model belongs to the field of hand tools, and discloses special soil taking equipment suitable for different depths.

Background

The soil is a natural body developed on the surface matrix or the parent rock of the earth, the section of the soil body material in vertical distribution is a soil section, and the material change process is the interaction process of the vegetation root system, the microorganism and the soil non-living material. Plant roots present in soil profiles can alter the living space of microorganisms in soil layers of different depths, and profile microbial communities control some geochemical cycles. In order to better study the soil function, researchers need to sample the soil and then analyze the soil.

The conventional soil taking device is generally divided into a manual soil taking device and an electric soil taking device, and the manual soil taking device only depends on hand force and neglects force of feet, so that the action of the device is greatly limited, and the soil taking work is time-consuming and labor-consuming; the electric soil sampling device has a narrow application range due to the self structure, and is not easy to carry and use, so that the electric soil sampling device is less in application in actual work.

Disclosure of Invention

In view of the technical problems in the background art, the special soil taking equipment suitable for different depths provided by the utility model has the advantages that the working strength of a user during soil taking can be greatly reduced through a brand new structure, the device is convenient to use, small and portable, and the special soil taking equipment is suitable for being widely popularized and used.

In order to solve the technical problems, the utility model adopts the following technical scheme to realize:

the utility model provides a special soil sampling equipment suitable for different degree of depth, includes interior pole and urceolus, and interior pole is installed in the urceolus and can slide from top to bottom, the upper end department of urceolus is equipped with the first in command, and the lower extreme department of urceolus is equipped with the end of fetching soil, and the second in command is connected to the upper end of interior pole, and the lower extreme of interior pole is connected the drill bit and is located in the end of fetching soil.

In the preferred scheme, the soil sampling end is of an inner hollow structure and is communicated with the lower end of the outer cylinder, the port of the soil sampling end is inclined, and a gap is formed in the side wall of the soil sampling end.

In the preferred scheme, a sliding groove and a limiting groove are formed in the side wall of the outer barrel, a connecting rod is vertically arranged on the inner rod, the other end of the connecting rod is connected with the pedal, and the connecting rod can slide along the sliding groove and is clamped in the limiting groove.

In a preferable scheme, a non-slip mat is arranged on the pedal.

In a preferred scheme, the saw teeth sheets are arranged on the drill bit and are annularly and symmetrically distributed around the drill bit.

In a preferred scheme, a plurality of handle grooves are formed in the first handle.

This patent can reach following beneficial effect:

1. the device is provided with the oblique-mouth-shaped soil taking end and the drill bit and is provided with the foot auxiliary force generating device, so that the device can be easily inserted into soil, and the labor intensity of a user is reduced;

2. the device has simple structure, convenient use and convenient carrying, can meet the requirement of soil taking at different depths by changing the position of the pedal plate, and has stronger applicability and practicability.

Drawings

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

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

FIG. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is an enlarged view of the drill bit according to the present invention;

fig. 4 is a perspective view of the internal structure of the present invention.

In the figure: the soil sampling device comprises an inner rod 1, a soil sampling end 2, a notch 201, an outer barrel 3, a limiting groove 301, a first handle 4, a handle groove 401, a pedal 5, a non-slip mat 501, a connecting rod 502, a drill 6, a sawtooth piece 601 and a second handle 7.

Detailed Description

As shown in figures 1 and 2, the special soil sampling equipment suitable for different depths comprises an inner rod 1 and an outer barrel 3, wherein the inner rod 1 is arranged in the outer barrel 3 and can slide up and down, a first handle 4 is arranged at the upper end of the outer barrel 3, a soil sampling end 2 is arranged at the lower end of the outer barrel 3, the upper end of the inner rod 1 is connected with a second handle 7, and the lower end of the inner rod 1 is connected with a drill bit 6 and is arranged in the soil sampling end 2.

According to the preferable scheme, as shown in fig. 2, the soil sampling end head 2 is of an inner hollow structure and is communicated with the lower end of the outer cylinder 3, the port of the soil sampling end head 2 is inclined, so that the soil sampling end head 2 can be easily inserted into soil, a notch 201 is formed in the side wall of the soil sampling end head 2, and soil can enter the soil sampling end head 2 and the outer cylinder 3 through the notch 201 to reduce resistance of the soil sampler in the soil inserting process.

As shown in fig. 1 to 4, a sliding groove and a limiting groove 301 are formed in a side wall of the outer cylinder 3, a connecting rod 502 is vertically installed on the inner rod 1, the other end of the connecting rod 502 is connected with the pedal 5, and the connecting rod 502 can slide along the sliding groove and is clamped in the limiting groove 301;

when the position of the pedal 5 needs to be adjusted, the pedal 5 is rotated to enable the connecting rod 502 to move into the vertical sliding groove, then the pedal 5 and the connecting rod 502 vertically slide, when the connecting rod 502 moves to the limiting groove 301, the connecting rod 502 is rotated in the reverse direction, the connecting rod 502 can be clamped into the limiting groove 301 to be limited, and the position of the pedal 5 is adjusted.

Preferably, as shown in fig. 1, the pedal 5 is provided with a non-slip pad 501 to further increase the friction of the foot device.

Preferably, as shown in fig. 3, the drill bit 6 is provided with saw-tooth blades 601, the saw-tooth blades 601 are annularly and symmetrically distributed around the drill bit 6, and the saw-tooth blades 601 are arranged to facilitate the drill bit 6 to be inserted into the soil more easily when rotating.

Preferably, as shown in fig. 3, the first handle 4 is provided with a plurality of handle grooves 401, and the plurality of handle grooves 401 form an anti-slip structure, so that the anti-slip function is achieved, and friction damage to hands can be reduced.

The principle of use of the utility model is as follows:

1. when soil is required to be taken, the first handle 4 is pressed downwards to enable the soil taking end 2 at the lower end of the outer cylinder 3 to be inserted into soil;

2. adjusting the position of the pedal 5, firstly rotating the pedal 5 to enable the connecting rod 502 to move into the vertical sliding groove, then vertically sliding the pedal 5 and the connecting rod 502, when the connecting rod 502 moves to the limiting groove 301, reversely rotating the connecting rod 502 to clamp the connecting rod 502 into the limiting groove 301 to form limiting, and completing the adjustment of the position of the pedal 5;

3. and finally, the outer barrel 3, the soil taking end 2 and the inner rod 1 are rotated simultaneously, so that soil enters the soil taking end 2 through the notch 201 at the soil taking end 2, the outer barrel 3 and the inner rod 1 are pulled upwards, the soil entering the soil taking end 2 is supported by the upper end surface of the drill bit 6 at the bottom of the inner rod 1 of the soil taking device, and the soil is brought out due to the blocking of the side walls of the outer barrel 3 and the soil taking end 2, so that the purpose of taking soil and digging a pit is achieved.

The above-described embodiments are merely preferred embodiments of the present invention, and should not be construed as limiting the present invention, and the scope of the present invention is defined by the claims, and equivalents including technical features described in the claims. I.e., equivalent alterations and modifications within the scope hereof, are also intended to be within the scope of the utility model.

Claims

1. The utility model provides a special use equipment of fetching earth suitable for different degree of depth, including interior pole (1) and urceolus (3), its characterized in that: the inner rod (1) is arranged in the outer barrel (3) and can slide up and down, a first handle (4) is arranged at the upper end of the outer barrel (3), a soil sampling end (2) is arranged at the lower end of the outer barrel (3), a second handle (7) is connected with the upper end of the inner rod (1), and the lower end of the inner rod (1) is connected with the drill bit (6) and is arranged in the soil sampling end (2).

2. The dedicated soil sampling equipment for different depths as set forth in claim 1, wherein: the soil sampling end head (2) is of an inner hollow structure and is communicated with the lower end of the outer barrel (3), the port of the soil sampling end head (2) is inclined, and a gap (201) is formed in the side wall of the soil sampling end head (2).

3. The dedicated soil sampling equipment for different depths as set forth in claim 1, wherein: the lateral wall department of urceolus (3) has seted up spout and spacing groove (301), has installed connecting rod (502) on interior pole (1) perpendicularly, and footboard (5) are connected to the other end of connecting rod (502), connecting rod (502) can slide and joint in spacing groove (301) along the spout.

4. Special soil sampling equipment suitable for different depths according to claim 3, characterized in that: the pedal (5) is provided with a non-slip mat (501).

5. The dedicated soil sampling equipment for different depths as set forth in claim 1, wherein: the saw teeth sheets (601) are arranged on the drill bit (6), and the saw teeth sheets (601) are annularly and symmetrically distributed around the drill bit (6).

6. The dedicated soil sampling equipment for different depths as set forth in claim 1, wherein: the first handle (4) is provided with a plurality of handle grooves (401).