CN210322352U

CN210322352U - Agricultural soil sampling device

Info

Publication number: CN210322352U
Application number: CN201920509380.XU
Authority: CN
Inventors: 张召忠; 韦展堂; 覃永泰
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-16
Filing date: 2019-04-16
Publication date: 2020-04-14
Anticipated expiration: 2029-04-16

Abstract

The utility model discloses an agricultural soil sampling device, including a soil sampling section of thick bamboo, adapter sleeve, montant and locking bolt, montant outer wall both sides top all is provided with the handle, a soil sampling section of thick bamboo upper surface is provided with the adapter sleeve, the montant passes through the external screw thread of one end and is connected with the interior thread engagement on the adapter sleeve inner wall, be provided with joint spare on the montant outer wall, joint spare is formed by running-board, connecting block A and connecting block B combination, all be provided with screw hole A on connecting block A and the connecting block B, locking bolt passes screw hole A and connecting block B threaded connection on connecting block A and the connecting block B, the inside reset spring that is provided with of a soil sampling section of thick bamboo, a soil sampling section of thick bamboo inner wall. The utility model discloses a setting of a series of structures has laborsaving advantage when sampling agricultural soil property, conveniently takes out the soil property of sampling simultaneously, simple structure, and the practicality is strong.

Description

Agricultural soil sampling device

Technical Field

The utility model relates to a sampling equipment technical field specifically is an agricultural soil property sampling device.

Background

In the agricultural production process, when aiming at agricultural research, the soil sampling is needed, which brings inconvenience to researchers, especially when aiming at the soil sampling at the bottom, the general tools are inconvenient to carry, physical power is wasted in the soil sampling process, especially, the conventional tools are adopted for sampling in some occasions, and the labor intensity is increased.

At present, some simple soil sampling devices can push a soil sampling cylinder to soil only by using two hands, so that the labor intensity of workers is increased; when soil is taken out from the soil taking cylinder, because most of the soil is adhered and adsorbed in the soil taking cylinder, the soil in the soil taking cylinder is not easy to pour out, which brings much inconvenience to the work, and therefore certain improvement is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an agricultural soil property sampling device to solve the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: an agricultural soil sampling device comprises a soil sampling cylinder, connecting sleeves, vertical rods and locking bolts, wherein handles are arranged above two sides of the outer wall of each vertical rod, the connecting sleeves are arranged on the upper surface of the soil sampling cylinder, the vertical rods are meshed and connected with internal threads on the inner wall of the connecting sleeves through external threads at one end, clamping pieces are arranged on the outer wall of each vertical rod and are formed by combining pedal plates, connecting blocks A and connecting blocks B, threaded holes A are formed in the connecting blocks A and the connecting blocks B, the locking bolts penetrate through the threaded holes A in the connecting blocks A and the connecting blocks B to be in threaded connection with the connecting blocks A and the connecting blocks B, a reset spring is arranged in the soil sampling cylinder, threaded holes B are formed in two sides of the inner wall of the soil sampling cylinder, a connecting plate is arranged at the other end of the reset spring, a fixing plate, the other end of the memory spring is provided with a pressing plate, the other side of the pressing plate is provided with an inserting plate, and the other end of the inserting plate penetrates through the threaded hole B.

Preferably, the number of the handles is two, the two handles are symmetrical relative to the vertical center line of the vertical rod, and the outer wall of each handle is provided with an anti-skidding sleeve.

Preferably, a pedal plate is arranged on one side of the outer wall of the connecting block A, and cutter teeth are arranged on the lower surface of the soil sampling cylinder.

Preferably, one end of the connecting block A is rotatably connected with the connecting block B through a rotating shaft.

Preferably, the butterfly bolt is arranged inside the threaded hole B, the butterfly bolt is connected with the threaded hole B through threads, and one end of the inserting plate is connected with the threaded hole B through a gap.

Preferably, the guide posts are arranged on two sides of the outer wall of the fixing plate and located on the inner wall of the memory spring.

Compared with the prior art, the beneficial effects of the utility model are that: through the arrangement of the clamping piece on the vertical rod, an operator can step on a pedal plate of the clamping piece by feet to sample agricultural soil, the device has the advantage of labor-saving soil sampling, the locking bolt penetrates through the threaded holes A on the connecting block A and the connecting block B to be in threaded connection with the connecting block A and the connecting block B, one end of the connecting block A is rotatably connected with the connecting block B through the rotating shaft, so that the clamping piece can conveniently adjust the position on the vertical rod, the adjustment of the heights of the pedal plate by the operators with different heights is met, through the arrangement of the reset spring and the connecting plate in the soil sampling barrel, when the soil sampling barrel is inserted into soil to sample the soil, the soil entering the soil sampling barrel pushes the connecting plate to compress the reset spring, when the connecting plate reaches a certain position, the plug board in the connecting plate is inserted into the threaded hole B through the thrust of the memory spring, carry out spacingly and fixed to the position of connecting plate, make soil preserve in a soil sampling section of thick bamboo, when needs take out the soil in a soil sampling section of thick bamboo, adjust the butterfly bolt in the screwed hole B, make butterfly bolt one end release the picture peg in screwed hole B, the cancellation is spacing and fixed to the connecting plate, reset spring's elasticity promotes the connecting plate and moves down and release the soil in a soil sampling section of thick bamboo, when needs carry out soil sampling once more, adjust the butterfly bolt in the screwed hole B, it can to make the butterfly bolt outwards move a section distance in the screwed hole B. The utility model discloses a setting of a series of structures has laborsaving advantage when sampling agricultural soil property, conveniently takes out the soil property of sampling simultaneously, simple structure, and the practicality is strong.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a front view of the present invention.

Fig. 3 is a schematic structural view of the joint member of the present invention.

Fig. 4 is an enlarged schematic structural diagram of a point a in fig. 1 according to the present invention.

In the figure: 1. a handle; 2. an anti-slip sleeve; 3. a clamping piece; 4. a soil sampling cylinder; 5. a return spring; 6. cutter teeth; 7. connecting sleeves; 8. a foot pedal; 9. a vertical rod; 10. connecting a block A; 11. a threaded hole A; 12. locking the bolt; 13. connecting block B; 14. a rotating shaft; 15. a fixing plate; 16. a guide post; 17. a memory spring; 18. pressing a plate; 19. A connecting plate; 20. a threaded hole B; 21. a butterfly bolt; 22. and (4) inserting plates.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, in the embodiment of the present invention, an agricultural soil sampling device comprises a soil sampling cylinder 4, a connecting sleeve 7, a vertical rod 9 and a locking bolt 12, wherein handles 1 are disposed above two sides of an outer wall of the vertical rod 9, the connecting sleeve 7 is disposed on an upper surface of the soil sampling cylinder 4, the vertical rod 9 is engaged with an internal thread on an inner wall of the connecting sleeve 7 through an external thread at one end, a clamping member 3 is disposed on an outer wall of the vertical rod 9, the clamping member 3 is formed by combining a pedal 8, a connecting block a10 and a connecting block B13, threaded holes a11 are disposed on the connecting block a10 and the connecting block B13, the locking bolt 12 passes through the threaded holes a11 on the connecting block a10 and the connecting block B13 to be connected with the connecting block a10 and the connecting block B13 through threads, a return spring 5 is disposed inside the soil sampling cylinder 4, threaded holes B20 are disposed on two, the two sides of the outer wall of the fixing plate 15 are both provided with memory springs 17, the other end of each memory spring 17 is provided with a pressing plate 18, the other side of each pressing plate 18 is provided with an inserting plate 22, the other end of each inserting plate 22 penetrates through a threaded hole B20, the two handles 1 are symmetrical about the vertical center line of the vertical rod 9, the outer wall of each handle 1 is provided with an anti-skidding sleeve 2, one side of the outer wall of the connecting block A10 is provided with a pedal plate 8, the lower surface of the soil sampling cylinder 4 is provided with cutter teeth 6, through the arrangement of the clamping piece 3 on the vertical rod 9, a worker can step on the pedal plate 8 of the clamping piece 3 to sample the agricultural soil by the soil sampling cylinder 4, the device has the advantage of labor saving for soil sampling, a locking bolt 12 penetrates through a threaded holes A11 on the connecting block A10 and the connecting block B13 to be in threaded connection with the, the clamping piece 3 is convenient to adjust the position of the vertical rod 9, the requirement of workers with different heights on adjusting the height of the pedal 8 is met, through the arrangement of the reset spring 5 and the connecting plate 19 in the soil sampling barrel 4, when the soil sampling barrel 4 is inserted into soil to sample soil, soil entering the soil sampling barrel 4 pushes the connecting plate 19 to compress the reset spring 5, when the connecting plate 19 reaches a certain position, the inserting plate 22 in the connecting plate 19 is inserted into the threaded hole B20 through the pushing force of the memory spring 17, the position of the connecting plate 19 is limited and fixed, soil is stored in the soil sampling barrel 4, when the soil in the soil sampling barrel 4 needs to be taken out, the butterfly bolt 21 in the threaded hole B20 is adjusted, one end of the butterfly bolt 21 pushes the inserting plate 22 out of the threaded hole B20, and the limitation and fixation of the connecting plate 19 are cancelled, the elasticity of reset spring 5 promotes connecting plate 19 and moves down and release the soil in the section of thick bamboo 4 that fetches earth, when again needing to carry out soil sampling, adjust butterfly bolt 21 in screw hole B20, make butterfly bolt 21 outwards remove a section distance in screw hole B20 can, connecting block A10 one end is rotated with connecting block B13 through pivot 14 and is connected, screw hole B20 is inside to be provided with butterfly bolt 21, pass through threaded connection between butterfly bolt 21 and the screw hole B20, pass through clearance connection between picture peg 22 one end and the screw hole B20, fixed plate 15 outer wall both sides all are provided with guide post 16, and guide post 16 is located memory spring 17's inner wall.

The utility model discloses a theory of operation is: through the arrangement of the clamping piece 3 on the vertical rod 9, an operator can step on the pedal plate 8 of the clamping piece 3 to sample agricultural soil, the device has the advantage of labor-saving soil sampling, the locking bolt 12 penetrates through the threaded holes A11 on the connecting block A10 and the connecting block B13 to be in threaded connection with the connecting block A10 and the connecting block B13, one end of the connecting block A10 is rotatably connected with the connecting block B13 through the rotating shaft 14, so that the clamping piece 3 can conveniently adjust the position on the vertical rod 9, the requirement for the height adjustment of the pedal 8 by the operators with different heights is met, through the arrangement of the reset spring 5 and the connecting plate 19 inside the soil sampling barrel 4, when the soil sampling is carried out by inserting the soil sampling barrel 4 into soil, the soil entering the soil sampling barrel 4 pushes the connecting plate 19 to compress the reset spring 5, when the connecting plate 19 reaches a certain position, the inserting plate 22 in the connecting plate 19 is inserted into the threaded hole B20 through the thrust of the memory spring 17, the position of the connecting plate 19 is limited and fixed, so that soil is stored in the soil sampling barrel 4, when the soil in the soil sampling barrel 4 needs to be taken out, the butterfly bolt 21 in the threaded hole B20 is adjusted, the inserting plate 22 is pushed out in the threaded hole B20 by one end of the butterfly bolt 21, the limitation and the fixation of the connecting plate 19 are cancelled, the connecting plate 19 is pushed downwards by the elasticity of the reset spring 5 to push out the soil in the soil sampling barrel 4, and when soil sampling is needed again, the butterfly bolt 21 in the threaded hole B20 is adjusted, so that the butterfly bolt 21 moves outwards in the threaded hole B20 for a certain distance.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. An agricultural soil sampling device comprises a soil sampling cylinder (4), a connecting sleeve (7), a vertical rod (9) and a locking bolt (12), and is characterized in that handles (1) are arranged above two sides of the outer wall of the vertical rod (9), the connecting sleeve (7) is arranged on the upper surface of the soil sampling cylinder (4), the vertical rod (9) is connected with internal threads on the inner wall of the connecting sleeve (7) through external threads of one end, a clamping piece (3) is arranged on the outer wall of the vertical rod (9), the clamping piece (3) is formed by combining a pedal plate (8), a connecting block A (10) and a connecting block B (13), threaded holes A (11) are formed in the connecting block A (10) and the connecting block B (13), and the locking bolt (12) penetrates through the threaded holes A (11) in the connecting block A (10) and the connecting block B (13) to be in threaded connection with the connecting block A (10) and the connecting block B, the soil sampling barrel is characterized in that a reset spring (5) is arranged inside the soil sampling barrel (4), threaded holes B (20) are formed in the two sides of the inner wall of the soil sampling barrel (4), a connecting plate (19) is arranged at the other end of the reset spring (5), a fixing plate (15) is arranged inside the connecting plate (19), memory springs (17) are arranged on the two sides of the outer wall of the fixing plate (15), a pressing plate (18) is arranged at the other end of each memory spring (17), a plug board (22) is arranged on the other side of the pressing plate (18), and the other ends of the plug boards (22).

2. The agricultural soil sampling device of claim 1, wherein the number of the handles (1) is two, the two handles (1) are symmetrical about a vertical center line of the vertical rod (9), and the outer wall of each handle (1) is provided with the anti-skid sleeve (2).

3. The agricultural soil sampling device of claim 1, wherein a pedal (8) is arranged on one side of the outer wall of the connecting block A (10), and cutter teeth (6) are arranged on the lower surface of the soil sampling cylinder (4).

4. The agricultural soil sampling device of claim 1 wherein one end of the connection block A (10) is rotatably connected to the connection block B (13) by a rotating shaft (14).

5. The agricultural soil sampling device of claim 1, wherein a butterfly bolt (21) is arranged inside the threaded hole B (20), the butterfly bolt (21) is in threaded connection with the threaded hole B (20), and one end of the insert plate (22) is in clearance connection with the threaded hole B (20).

6. The agricultural soil sampling device of claim 1, wherein the guide posts (16) are arranged on both sides of the outer wall of the fixing plate (15), and the guide posts (16) are positioned on the inner wall of the memory spring (17).