CN210533759U

CN210533759U - Soil sampling and drilling device

Info

Publication number: CN210533759U
Application number: CN201921417472.1U
Authority: CN
Inventors: 孔丽婷; 杨灵威; 欧阳雪莹; 杨鲤糠; 蒋桂英
Original assignee: Shihezi University
Current assignee: Shihezi University
Priority date: 2019-08-29
Filing date: 2019-08-29
Publication date: 2020-05-15
Anticipated expiration: 2029-08-29

Abstract

The utility model discloses a soil sampling earth drill device, include by the earth drill handle, the earth drill body that earth drill body and a geotome constitute, the earth drill body is hollow structure, be equipped with bulldozing mechanism in this earth drill body, this bulldozing mechanism contains the handle hard, bulldozing handle, inner core push rod and bulldozing head, bulldozing head is located the geotome, the bulldozing handle extends to the earth drill body outside, the handle hard sets up in the outside of earth drill body and is located the below of bulldozing handle hard, distance between bulldozing handle and the handle hard is the same with the length of a geotome, be equipped with on the earth drill body between bulldozing handle and the handle hard and remove native scale and recess, the recess is located the both sides of the earth drill body that the handle hard corresponds, the bulldozing handle can reciprocate in this recess, and drive bulldozing head removes in the geotome, the diameter of bulldozing head is less than the internal diameter of a geotome slightly, utilize this soil sampling earth drill device to solve current earth drill and remove the soil The problem of unable accurate layering.

Description

Soil sampling and drilling device

Technical Field

The utility model relates to a soil drill especially relates to a soil sampling soil drill device.

Background

In the field of cultivation and farming in agriculture, soil samples are collected in the experimental process in order to determine the physicochemical properties of the soil samples. At present, a method for taking a soil sample comprises spade soil taking and soil drilling, the spade soil taking is a traditional backward method, the method is large in soil damage range, low in efficiency and inaccurate, a common soil drill needs to take a large amount of force to smash the soil drill into the soil by using an iron hammer, other tools such as an iron wire and a screwdriver need to be used for soil removal after being pulled out, the method is time-consuming and labor-consuming, fingers are easy to scratch during soil removal, in addition, the soil layer cannot be determined more accurately during soil removal, and certain influence is caused on a test result, so that the novel soil drilling device based on the analysis of the problems is provided.

Disclosure of Invention

The utility model aims at providing a soil sampling boring machine device solves the problem that current soil sampling boring and unearthing use are inconvenient and can't the accurate layering of soil in the soil sampling section of thick bamboo.

The utility model provides an earth boring device, which comprises an earth boring body, wherein the earth boring body comprises an earth boring handle (10), an earth boring tube body (11) and an earth boring barrel (12), the earth boring handle (10) and the earth boring barrel (12) are respectively arranged at two ends of the earth boring tube body (11), the earth boring device is characterized in that the earth boring tube body (11) is of a hollow structure, a bulldozing mechanism is arranged in the earth boring tube body (11) of the hollow structure, the bulldozing mechanism comprises a forcible handle (20), a bulldozing handle (21), an inner core push rod (22) connected with the bulldozing handle (21) and a bulldozing head (23) arranged at the tail end of the inner core push rod (22), the bulldozing head (23) is positioned in the earth boring tube body (12), the bulldozing handle (21) extends to the outside of the earth boring tube body (11), the forcible handle (20) is arranged outside the earth boring tube body (11) and is positioned below the bulldozing, the distance between the bulldozer handle (21) and the force application handle (20) is the same as the length of the soil sampling cylinder (12), soil removing scales (112) and a groove (111) penetrating through the soil drilling pipe body (11) are arranged on the soil drilling pipe body (11) between the bulldozer handle (21) and the force application handle (20), the groove (111) is located on two sides of the soil drilling pipe body (11) corresponding to the bulldozer handle (21), the width of the groove (111) is larger than or equal to the diameter of the bulldozer handle (21), the bulldozer handle (21) can move up and down in the groove (111) to further drive the bulldozer head (23) to synchronously move in the soil sampling cylinder (12), and the diameter of the bulldozer head (23) is slightly smaller than the inner diameter of the soil sampling cylinder (12).

As a preferable scheme of the application, the bulldozer head (23) is detachably arranged at the tail end of the core push rod (22), and the bulldozer head (23) is square, conical or triangular.

As a preferable scheme of the application, one end of the soil drilling pipe body (11) close to the soil sampling cylinder (12) is provided with a pedal (30), and the pedal (30) is of an arc-shaped structure.

As a preferable scheme of the application, a soil sampling scale (114) is arranged on the soil drilling pipe body (11) between the force application handle (20) and the soil sampling cylinder (12).

As the preferable scheme of the application, the soil sampling cylinder (12) is detachably connected with one end of the soil drilling pipe body (11), and the soil feeding end of the soil sampling cylinder (12) is a sharp edge with a beveled elliptical surface.

Compared with the prior art, the soil sampling earth drill device in this application easily carries, can easily borrow and remove soil, utilizes the scale 112 of removing soil on the earth drill body 11 to carry out accurate layering to the soil in the soil sampling section of thick bamboo simultaneously.

Drawings

Fig. 1 is a schematic front view of an earth boring device provided in embodiment 1 of the present invention;

fig. 2 is a partial enlarged view of a portion a in fig. 1 provided in embodiment 1 of the present invention;

fig. 3 is a partial enlarged view of a portion B in fig. 1 provided in embodiment 1 of the present invention;

fig. 4 is a schematic side view of the structure of fig. 1 provided in embodiment 1 of the present invention;

fig. 5 is a schematic structural view of a connector provided on a soil drilling pipe body according to embodiment 1 of the present invention;

fig. 6 is a schematic view of a soil sampling cylinder provided with a screw joint according to embodiment 1 of the present invention;

fig. 7 is a schematic structural view of a dozing mechanism provided in embodiment 1 of the present invention;

fig. 8 is a schematic structural view of a bulldozer head provided in embodiment 1 of the present invention;

fig. 9 is an enlarged schematic view of fig. 8 provided in embodiment 1 of the present invention;

fig. 10 is a schematic structural view of a pedal provided on the soil sampling device provided in embodiment 2 of the present invention.

Reference numerals

The soil auger comprises a soil auger handle 10, a soil auger body 11, a groove 111, a soil removing scale 112, a soil taking scale 114, a connector 113, a soil taking barrel 12, a threaded interface 121, a force exerting handle 20, a bulldozing handle 21, an inner core push rod 22, a bulldozing head 23 and a pedal 30.

Detailed Description

Example 1:

this embodiment provides a soil sampling earth drill device, refer to fig. 1-6, the device includes the soil drill body, the soil drill body contains soil drill handle 10, soil drill body 11 and soil sampling barrel 12, in this embodiment, the end of soil drill handle 10 and soil drill body 11 has connector 113, and be equipped with the external screw thread on this connector 113, all be equipped with the hickey 121 that corresponds with connector 113 on the upper end of soil drill body 11 and the soil sampling barrel 12, soil drill handle 10, soil sampling barrel 12 and soil drill body 11 three are connected through connector 113 and hickey 121 detachably, in this embodiment, soil sampling barrel 12 is the hollow tube body of full open-ended, the opening width is 2cm, and the soil inlet end of soil sampling barrel 12 is the sharp edge of chamfer elliptical surface.

The soil drill pipe body 11 is a hollow structure, a soil pushing mechanism is arranged in the soil drill pipe body 11 of the hollow structure, the soil pushing mechanism comprises a force applying handle 20, a soil pushing handle 21, an inner core push rod 22 connected with the soil pushing handle 21 and a soil pushing head 23 arranged at the tail end of the inner core push rod 22, the soil pushing head 23 is positioned in the soil taking barrel 12, the soil pushing handle 21 extends to the outside of the soil drill pipe body 11, the force applying handle 20 is arranged at the outside of the soil drill pipe body 11 and is positioned below the soil pushing handle 21, the distance between the soil pushing handle 21 and the force applying handle 20 is the same as the length of the soil taking barrel 12, a soil removing scale 112 and a groove 111 penetrating through the soil drill pipe are arranged on the soil drill pipe body 11 between the soil pushing handle 21 and the force applying handle 20, the groove 111 is positioned at two sides of the soil drill pipe body 11 corresponding to the soil pushing handle 21, the width of the groove 111 is more than, further driving the bulldozer head 23 to move synchronously in the soil sampling cylinder 12, wherein the diameter of the bulldozer head 23 is slightly smaller than the inner diameter of the soil sampling cylinder 12; the soil removing scale 112 is arranged between the lower end of the bulldozer handle 21 and the upper end of the force application handle 20, and the soil in the soil sampling cylinder 12 can be accurately layered when the soil is removed by using the soil removing scale 112; in this embodiment, the dozer handle 21 and the core rod 22 are both solid bodies, and the power handle 20 is a slightly thin rectangular parallelepiped.

Further, in the present embodiment, the blade 23 is detachably attached to the tip of the core rod 22, and the blade 23 has at least one of a square shape, a conical shape, and a triangular shape, as shown in fig. 7 to 9.

Further, in this embodiment, the soil sampling scale 114 is provided on the soil drilling pipe body 11 between the force application handle 20 and the soil sampling cylinder 12, and the soil sampling scale 114 can be used to accurately layer soil during soil sampling.

When the soil sampling device is used, the soil sampling cylinder 12 is pressed into soil through the soil drill handle 10 to finish soil sampling, the soil sampling head 23 is pushed through the soil pushing handle 21 to push out soil in the soil sampling cylinder 12 after being pulled out, the soil pushing handle 21 can be assisted to exert force through the force exerting handle 20 when necessary, and meanwhile, soil is precisely layered through the soil removing scale 112.

Example 2:

compared with embodiment 1, the difference of this embodiment is that, in order to facilitate the power application of the soil drilling handle 10, a step 30 is preferably provided at one end of the soil drilling pipe body 11 near the soil sampling barrel 12, and the step 30 has an arc structure, see fig. 10.

When the soil is taken out, the pedal 30 can be stepped on by feet to assist the soil drill handle 10 to press the soil taking barrel 12 into the soil, and when the soil is pulled out, the pedal 30 can be lifted upwards by one foot to pull the soil taking barrel 12 out of the soil.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and for those skilled in the art, the present invention can be implemented in a variety of ways, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included within the scope of the present invention.

Claims

1. An earth drill device comprises an earth drill body, wherein the earth drill body comprises an earth drill handle (10), an earth drill pipe body (11) and an earth drill cylinder (12), the earth drill handle (10) and the earth drill cylinder (12) are respectively arranged at two ends of the earth drill pipe body (11), the earth drill pipe body (11) is of a hollow structure, a soil pushing mechanism is arranged in the earth drill pipe body (11) of the hollow structure, the soil pushing mechanism comprises a force applying handle (20), a soil pushing handle (21), an inner core push rod (22) connected with the soil pushing handle (21) and a soil pushing head (23) arranged at the tail end of the inner core push rod (22), the soil pushing head (23) is positioned in the earth drill pipe body (12), the soil drill handle (21) extends to the outside of the earth drill pipe body (11), the force applying handle (20) is arranged outside the earth drill pipe body (11) and is positioned below the soil pushing handle (21), the distance between the bulldozer handle (21) and the force application handle (20) is the same as the length of the soil sampling cylinder (12), soil removing scales (112) and a groove (111) penetrating through the soil drilling pipe body (11) are arranged on the soil drilling pipe body (11) between the bulldozer handle (21) and the force application handle (20), the groove (111) is located on two sides of the soil drilling pipe body (11) corresponding to the bulldozer handle (21), the width of the groove (111) is larger than or equal to the diameter of the bulldozer handle (21), the bulldozer handle (21) can move up and down in the groove (111) to further drive the bulldozer head (23) to synchronously move in the soil sampling cylinder (12), and the diameter of the bulldozer head (23) is slightly smaller than the inner diameter of the soil sampling cylinder (12).

2. The earth boring device as set forth in claim 1, wherein said dozer head (23) is detachably mounted on the end of the core pusher (22), and said dozer head (23) has a square, conical or triangular shape.

3. The earth boring device as claimed in claim 1 or 2, characterized in that the end of the earth boring tubular body (11) near the boring drum (12) is provided with a foot pedal (30), the foot pedal (30) having an arc-shaped configuration.

4. The earth boring device as claimed in claim 1 or 2, wherein the earth boring body (11) between the force applying handle (20) and the earth boring drum (12) is provided with earth scales (114).

5. The earth boring device as claimed in claim 3, wherein the earth boring body (11) between the force applying handle (20) and the earth boring barrel (12) is provided with earth boring markings (114).

6. The earth boring device as claimed in claim 1 or 2, wherein said earth boring drum (12) is detachably connected to one end of said earth boring tubular body (11), and the earth feeding end of said earth boring drum (12) is a sharp edge with a chamfered elliptical surface.

7. The earth boring device as claimed in claim 3, wherein said earth boring drum (12) is detachably connected to one end of said earth boring tubular body (11), and the earth feeding end of said earth boring drum (12) is a sharp edge with a chamfered elliptical surface.

8. The earth boring device as claimed in claim 4, wherein said earth boring drum (12) is detachably connected to one end of said earth boring tubular body (11), and the earth feeding end of said earth boring drum (12) is a sharp edge with a chamfered elliptical surface.

9. The earth boring device as claimed in claim 5, wherein said earth boring drum (12) is detachably connected to one end of said earth boring tubular body (11), and said earth boring drum (12) has a sharp edge with a chamfered elliptical surface at its earth feeding end.