Portable agricultural soil detection sampling device

Abstract

The utility model discloses a portable agricultural soil detecting and sampling device which comprises a fixed cylinder, a plurality of telescopic rods are uniformly and fixedly arranged at four corners of the surface of the upper end of the fixed cylinder, and a collecting mechanism for drilling soil to collect a soil sample is arranged at the upper end of each telescopic rod; the collecting mechanism comprises a mounting plate, a motor, a transmission shaft, a spiral drill bit, a fixed block, a rotating block and a handle, the mounting plate is fixedly arranged at the upper end of the telescopic rod, the motor is fixedly arranged in the middle of the upper end of the mounting plate, and the transmission shaft is movably arranged at the lower end of the mounting plate through a bearing. The folding device is good in using effect and can be folded conveniently and rapidly, the supporting legs and the handles are folded, and therefore the folding device can be in a cylindrical barrel shape, carrying, transporting or storing are more convenient, and the folding device can be conveniently carried to the field by means of a vehicle to be used.

Description

Technical Field

[0001] The utility model relates to the technical field of sampling devices, in particular to a portable agricultural soil detection sampling device. Background Art

[0002] In the prior art, when agricultural soil testing is performed, a sampling device is often required to take out the soil and facilitate subsequent testing work.

[0003] However, such detection equipment in the prior art generally requires a drill to drill into the ground when in use, and a bracket is also provided on the outside to ensure the overall operating stability of the equipment. As a result, the entire equipment is relatively large and inconvenient to carry. Therefore, a portable agricultural soil detection sampling device is needed to improve this problem. Utility Model Content

[0004] The purpose of the utility model is to provide a portable agricultural soil detection sampling device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a portable agricultural soil detection sampling device, comprising a fixed cylinder, a plurality of telescopic rods are evenly fixedly arranged at the four corners of the upper end surface of the fixed cylinder, a collection mechanism for drilling soil to collect soil samples is arranged at the upper end of the telescopic rod, and the collection mechanism comprises a mounting plate, a motor, a transmission shaft, a spiral drill bit, a fixed block, a rotating block, and a handle, a mounting plate is fixedly arranged at the upper end of the telescopic rod, a motor is fixedly arranged at the middle part of the upper end of the mounting plate, a transmission shaft is movably arranged at the lower end of the mounting plate through a bearing, the output shaft end of the motor is transmission-connected to the transmission shaft through a coupling, a spiral drill bit is fixedly arranged at the lower end of the transmission shaft, fixed blocks are fixedly arranged on both sides of the upper end of the mounting plate, a rotating block is movably arranged on the inner side of the fixed block through a rotating shaft, and a handle is fixedly arranged at the upper end of the rotating block.

[0006] Preferably, a supporting mechanism is provided on the outer surface of the fixed cylinder, and the supporting mechanism includes a mounting block, a support rod, a rotating ring, a movable ring, and a transmission rod. A plurality of mounting blocks are evenly and fixedly provided around the outer surface of the fixed cylinder, a support rod is movably provided inside the mounting block through a rotating shaft, a rotating ring is movably screwed on the middle part of the outer surface of the fixed cylinder through a thread, a movable ring is provided on the outer surface of the rotating ring, and a plurality of transmission rods are evenly and movably provided on the outer surface of the movable ring through a rotating shaft. The supporting mechanism can provide a stable supporting force for the device when in use, and the supporting mechanism of the device can be folded as needed, so that it can be conveniently transported and carried.

[0007] Preferably, a movable ring is provided on the outer surface of the rotating ring through an annular groove for movable engagement, so that the movable ring can rotate relative to the movable ring, but cannot be relatively displaced. Because the movable ring is connected by a transmission rod and a support rod, the movable ring is destined to be unable to rotate, and the rotating ring needs to be rotated and then move up and down under the action of the thread. In this way, the movable ring and the rotating ring are connected by the annular groove, which will not hinder the rotation of the rotating ring, and at the same time can drive the movable ring to move when the rotating ring moves.

[0008] Preferably, one end of the transmission rod close to the support rod is movably connected to the support rod through a rotating shaft. When the movable ring moves upward, the transmission rod can drive the support rods to move closer to each other and tighten. Conversely, when the movable ring moves downward, the transmission rod can push the support rods away from each other to play a supporting role.

[0009] Preferably, a buckle is fixedly provided on the outer surface of the motor, and the handle and the buckle are engaged with each other. When the handle is not needed, the buckle can be used to clamp the handle so that the handle can be stored vertically.

[0010] Preferably, an insertion head is fixedly provided at the lower end of the support rod, and the insertion head can be inserted into the soil around the fixed tube when the support rod of the device is supported, thereby improving the supporting stability of the device.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The utility model can be folded conveniently and quickly, so that the supporting legs and handles can be folded up, so that the device can be formed into a cylindrical barrel shape, which is much more convenient for handling, transportation or storage, and can be conveniently carried to the fields by vehicles for use.

[0013] 2. When the utility model is taking soil, when the movable ring moves downward, the transmission rod can push the support rods away from each other to play a supporting role, and when the support rods are supporting, the insertion head can be inserted into the soil around the fixed tube when the support rods of the device are supporting. This can improve the support stability of the device and ensure the soil taking stability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of a portable agricultural soil detection and sampling device of the utility model;

[0015] Figure 2 This is a cross-sectional view of a portable agricultural soil detection and sampling device of the utility model;

[0016] Figure 3This is an overall structural view of a supporting mechanism in a portable agricultural soil detection and sampling device of the utility model;

[0017] Figure 4 This utility model is a portable agricultural soil detection sampling device Figure 2 Magnified view at A in the middle.

[0018] In the figure: 1. fixed cylinder; 2. telescopic rod; 3. mounting plate; 4. motor; 5. transmission shaft; 6. spiral drill bit; 7. fixed block; 8. rotating block; 9. handle; 10. mounting block; 11. support rod; 12. rotating ring; 13. movable ring; 14. transmission rod; 15. buckle; 16. insertion head. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-4 The utility model provides a technical solution: a portable agricultural soil detection sampling device, comprising a fixed cylinder 1, a plurality of telescopic rods 2 are evenly fixedly arranged at the four corners of the upper end surface of the fixed cylinder 1, and a collection mechanism for drilling soil for soil sample collection is arranged on the upper end of the telescopic rod 2, and the collection mechanism comprises a mounting plate 3, a motor 4, a transmission shaft 5, a spiral drill bit 6, a fixed block 7, a rotating block 8, and a handle 9. A mounting plate 3 is fixedly arranged on the upper end of the telescopic rod 2, a motor 4 is fixedly arranged on the middle part of the upper end of the mounting plate 3, a transmission shaft 5 is movably arranged on the lower end of the mounting plate 3 through a bearing, the output shaft end of the motor 4 is transmission-connected to the transmission shaft 5 through a coupling, a spiral drill bit 6 is fixedly arranged on the lower end of the transmission shaft 5, fixed blocks 7 are fixedly arranged on both sides of the upper end of the mounting plate 3, a rotating block 8 is movably arranged on the inner side of the fixed block 7 through a rotating shaft, and a handle 9 is fixedly arranged on the upper end of the rotating block 8.

[0021] The outer surface of the fixed cylinder 1 is provided with a support mechanism, and the support mechanism includes a mounting block 10, a support rod 11, a rotating ring 12, a movable ring 13, and a transmission rod 14. A plurality of mounting blocks 10 are evenly and fixedly arranged around the outer surface of the fixed cylinder 1, and a support rod 11 is movably arranged inside the mounting block 10 through a rotating shaft. A rotating ring 12 is movably screwed on the middle part of the outer surface of the fixed cylinder 1 through a thread, and a movable ring 13 is arranged on the outer surface of the rotating ring 12. A plurality of transmission rods 14 are evenly and movably arranged on the outer surface of the movable ring 13 through a rotating shaft. The support mechanism can provide a stable supporting force for the device when in use, and the support mechanism of the device can be folded as needed, so that it can be conveniently transported and carried;

[0022] The outer surface of the rotating ring 12 is provided with a movable ring 13 through an annular groove, so that the movable ring 13 can rotate relative to the movable ring 13, but cannot be relatively displaced, because the movable ring 13 is connected to the support rod 11 through the transmission rod 14, so that the movable ring 13 cannot rotate, and the rotating ring 12 needs to be rotated and then move up and down under the action of the thread. In this way, the movable ring 13 and the rotating ring 12 are connected by the annular groove, which does not hinder the rotation of the rotating ring 12, and at the same time, the movable ring 13 can be driven to move when the rotating ring 12 moves;

[0023] The end of the transmission rod 14 close to the support rod 11 is movably connected to the support rod 11 through the rotating shaft. When the movable ring 13 moves upward, the transmission rod 14 can drive the support rods 11 to move closer to each other and tighten. Conversely, when the movable ring 13 moves downward, the transmission rod 14 can push the support rods 11 away from each other to play a supporting role.

[0024] The outer surface of the motor 4 is fixedly provided with a buckle 15, and the handle 9 and the buckle 15 are engaged with each other. When the handle 9 is not needed, the buckle 15 can be used to clamp the handle 9 so that the handle 9 is stored vertically;

[0025] An insertion head 16 is fixedly provided at the lower end of the support rod 11. When the support rod 11 of the device is supported, the insertion head 16 can be inserted into the soil around the fixed tube 1, thereby improving the supporting stability of the device.

[0026] Working principle: When the device is used to collect soil samples, the support rod 11 in the support mechanism can provide a stable support force for the device when in use, and the insertion head 16 can be inserted into the soil around the fixed tube 1 when the support rod 11 of the device is supported, so that the support stability of the device can be improved, and finally a stable support force can be formed. Figure 1In the state shown, the handle 9 is then rotated by the rotating block 8 to make the handle 9 horizontal, so that the motor 4 and the auger 6 can be pressed to move downward. At this time, the auger 6 is driven by the motor 4 to rotate, so that the auger 6 can move downward while continuously turning the soil upward, and then the staff can sample and bottle the turned soil;

[0027] When the device is in use, the handle 9 can be folded and stored, and when the movable ring 13 moves up, the transmission rod 14 can drive the support rods 11 to move closer to each other and tighten. Conversely, when the movable ring 13 moves down, the transmission rod 14 can push the support rods 11 away from each other to play a supporting role. In this way, the device can be folded quickly and conveniently to fold the support legs and handles 9, so that the device can be formed into a cylindrical barrel shape, which is much more convenient to carry, transport or store, so that it can be conveniently carried to the fields by vehicle for use.

[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A portable agricultural soil detection sampling device, comprising a fixed cylinder (1), characterized in that: A plurality of telescopic rods (2) are evenly fixedly arranged at the four corners of the upper end surface of the fixed cylinder (1); a collection mechanism for drilling soil to collect soil samples is arranged at the upper end of the telescopic rod (2); the collection mechanism comprises a mounting plate (3), a motor (4), a transmission shaft (5), a spiral drill bit (6), a fixed block (7), a rotating block (8), and a handle (9); a mounting plate (3) is fixedly arranged at the upper end of the telescopic rod (2); a motor (4) is fixedly arranged at the middle of the upper end of the mounting plate (3); a transmission shaft (5) is movably arranged at the lower end of the mounting plate (3) through a bearing; the output shaft end of the motor (4) is transmission-connected to the transmission shaft (5) through a coupling; a spiral drill bit (6) is fixedly arranged at the lower end of the transmission shaft (5); fixed blocks (7) are fixedly arranged on both sides of the upper end of the mounting plate (3); a rotating block (8) is movably arranged on the inner side of the fixed block (7) through a rotating shaft; and a handle (9) is fixedly arranged at the upper end of the rotating block (8).

2. A portable agricultural soil detection sampling device according to claim 1, characterized in that: The outer surface of the fixed cylinder (1) is provided with a support mechanism, and the support mechanism comprises a mounting block (10), a support rod (11), a rotating ring (12), a movable ring (13), and a transmission rod (14). A plurality of mounting blocks (10) are evenly and fixedly arranged around the outer surface of the fixed cylinder (1). A support rod (11) is movably arranged inside the mounting block (10) via a rotating shaft. A rotating ring (12) is movably screwed in the middle of the outer surface of the fixed cylinder (1) via a thread. A movable ring (13) is arranged on the outer surface of the rotating ring (12). A plurality of transmission rods (14) are evenly and movably arranged on the outer surface of the movable ring (13) via a rotating shaft.

3. A portable agricultural soil detection sampling device according to claim 2, characterized in that: The outer surface of the rotating ring (12) is movably engaged with a movable ring (13) via an annular clamping groove, so that the movable ring (13) can rotate relative to the movable ring (13), but cannot be displaced relative to each other.

4. A portable agricultural soil detection sampling device according to claim 2, characterized in that: One end of the transmission rod (14) close to the support rod (11) is movably connected to the support rod (11) via a rotating shaft.

5. A portable agricultural soil detection sampling device according to claim 1, characterized in that: A buckle (15) is fixedly provided on the outer surface of the motor (4), and the handle (9) and the buckle (15) are engaged with each other.

6. A portable agricultural soil detection sampling device according to claim 2, characterized in that: An insertion head (16) is fixedly provided at the lower end of the support rod (11).

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