CN221325959U

CN221325959U - Soil sampling ware

Info

Publication number: CN221325959U
Application number: CN202323269892.9U
Authority: CN
Inventors: 丁屹林; 孙泽宇
Original assignee: Luoyang Institute of Science and Technology; Henan University of Animal Husbandry and Economy
Current assignee: Luoyang Institute of Science and Technology; Henan University of Animal Husbandry and Economy
Filing date: 2023-12-01
Publication date: 2024-07-12
Anticipated expiration: 2033-12-01

Abstract

The utility model discloses a soil sampling device, which comprises two vertical rods, wherein a mounting block is arranged between the two vertical rods and positioned at the top of the vertical rods, scale marks are arranged on the side walls of the vertical rods, supporting rods are arranged at the lower ends of the two vertical rods, threaded rods are respectively arranged at the two sides of the top of the supporting rods in a rotating mode, the top ends of the threaded rods are in rotating connection with the mounting block, sleeve blocks are sleeved on threaded rods, a U-shaped block is fixedly arranged between the two sleeve blocks, a driving lifting mechanism is fixedly arranged at the top of the mounting block, a second motor is fixedly arranged at the top of the U-shaped block, a sampling steel pipe penetrates through the U-shaped block and is detachably arranged through the mounting mechanism, a spiral blade is fixedly arranged at the outer side of the sampling steel pipe, and a depth fixing sampling mechanism is arranged on one threaded rod.

Description

Soil sampling ware

Technical Field

The utility model relates to the technical field of samplers, in particular to a soil collecting sampler.

Background

Soil sampler refers to a tool for taking a soil sample. Commonly used are earth boring, shovels and shovels. The earth boring drill consists of a drill bit and a handle which are made of hard materials. The drill bit is usually spiral or cylindrical, the top end of the spiral drill bit is provided with a pair of sharp knife edges which can be rotated to cut into soil, an enlarged soil containing cavity is formed next to the knife edges, and the soil sample of the soil layer to be collected can be led into the cavity along with the rotation of the handle and downwards drilled into the soil surface. The soil sampler can truly meet the requirements of full-layer, equivalent and convenient soil sampling, and solves the difficult problem of accurately collecting soil samples, which is difficult to realize, for soil fertilizer works such as soil testing, formulated fertilization, soil monitoring and the like.

The existing soil sampler is laborious to use, inconvenient to move and inconvenient to accurately control the sampling depth, so the utility model provides a soil collecting sampler to solve the problems.

Disclosure of utility model

In view of the above-mentioned drawbacks of the prior art, an object of the present utility model is to provide a soil sampling device.

In order to achieve the above purpose, the utility model provides a soil sampling device, which comprises vertical rods, wherein two vertical rods are arranged, a mounting block is arranged between the two vertical rods, the mounting block is positioned at the top of the vertical rods, scale marks are arranged on the side walls of the vertical rods, a supporting rod is arranged at the lower end of each vertical rod, threaded rods are respectively arranged on two sides of the top of each supporting rod in a rotating mode, the top ends of the threaded rods are rotatably connected with the mounting block, sleeve blocks are sleeved on the threaded rods in a threaded mode, U-shaped blocks are fixedly arranged between the two sleeve blocks, a driving lifting mechanism is fixedly arranged at the top of each mounting block, a second motor is fixedly arranged at the top of each U-shaped block, a sampling steel pipe penetrates through the top of each U-shaped block, spiral blades are fixedly arranged on the outer sides of the sampling steel pipes through the mounting mechanism, and a depth fixing sampling mechanism is arranged on one of the threaded rods.

Further, two the montant tops are all fixed respectively and are provided with a piece, two the piece is inter-fixed to be connected with the installation piece.

Further, the drive elevating system includes first motor, first motor is fixed to be set up the top of installation piece, first motor output runs through the installation piece and with fixed axle fixed connection, fixed axle external fixation cover is equipped with first gear, threaded rod upper end fixed cover is equipped with the second gear, first gear with the second gear meshes mutually.

Further, the depth setting sampling mechanism comprises a positioning block, the positioning block is sleeved outside the threaded rod in a threaded mode, a pressure sensing piece is fixedly arranged at the top of the positioning block and is electrically connected with the pressure controller, and the second motor and the first motor are electrically connected with the pressure controller.

Further, a positioning screw is arranged on the outer wall of the positioning block, the positioning screw is in threaded fit with the positioning block, and the positioning block is abutted and fixed by screwing the positioning screw.

Further, the installation mechanism comprises a first connecting block, the output end of the second motor is fixedly connected with the first connecting block, a second connecting block is installed at the top of the sampling steel pipe in a penetrating mode, and the first connecting block and the second connecting block are fixed through positioning bolts.

Further, the top of sample steel pipe with the top of second connecting block flushes, prop up the piece top fixed connecting rod that is provided with, two prop up fixedly between the piece and be provided with the U-shaped pole, the U-shaped pole both ends are fixed respectively and are provided with the handle.

Further, the fixed first inserted bar that is provided with in montant bottom, the montant rear side is installed through the mounting bracket and is removed the wheel, the fixed horizontal pole that is provided with in montant front side, the fixed bent lever that is provided with of horizontal pole other end, the fixed second inserted bar that is provided with in bent lever bottom, the second inserted bar with first inserted bar parallel arrangement.

Compared with the prior art, the utility model has the beneficial effects that:

1. Through the structures such as the threaded rod, the sleeve block, the second motor, the first gear and the sampling steel tube, the second motor is started to rotate, the second motor drives the sampling steel tube and the spiral blade to rotate, the spiral blade rotates to drill holes, the first motor drives the first gear to rotate, the second motor on the U-shaped block is driven to move downwards, the sampling steel tube samples soil of different layers, after sampling is finished, the second motor and the first motor are started to rotate reversely, and the whole-process motor is driven, so that time and labor are saved, and the problem that the existing soil sampler is relatively laborious in use is solved;

2. The whole device is inclined backwards through the structures of the connecting rod, the handle, the second inserted link, the moving wheel, the first inserted link and the like, and is convenient to move under the action of the moving wheel, so that the problem that the existing soil sampler is inconvenient to move is solved, and before sampling, the first inserted link and the second inserted link are inserted and fixed on the ground, so that the stability of the device during sampling is improved;

3. According to the depth of the required sample, the positioning block is moved to a proper height according to the scale mark, the positioning block is propped and fixed by screwing the positioning screw, the sleeve block and the positioning block are mutually close, when the pressure sensing piece senses the pressure, the pressure sensing piece transmits a signal to the pressure controller, the pressure controller controls the second motor and the first motor to stop working, the depth of the sample can be controlled, and the problem that the existing soil sampler is inconvenient to accurately control the sampling depth in use is solved;

4. Through the first connecting block, second connecting block and positioning bolt isotructure that set up, after the sample steel pipe sample was accomplished, unscrewed positioning bolt dismantles first connecting block and second connecting block, and the second connecting block is installed in the sample steel pipe top penetration, is convenient for outwards extrude the soil in the sample steel pipe.

Drawings

In order to more clearly illustrate the solution of the present utility model, a brief description will be given below of the drawings required for the description of the embodiments of the present utility model, it being apparent that the drawings in the following description are some embodiments of the present utility model, and that other drawings may be obtained from these drawings without the exercise of inventive effort for a person of ordinary skill in the art.

FIG. 1 is a schematic view of a driving lifting mechanism according to the present utility model;

FIG. 2 is a schematic view of the connecting structure of the cross bar and the vertical bar provided by the utility model;

FIG. 3 is an enlarged schematic view of section A provided by the present utility model;

FIG. 4 is an enlarged schematic view of section B provided by the present utility model;

FIG. 5 is a schematic diagram of a connection structure of a sampling steel pipe and a second connection block provided by the utility model;

Reference numerals illustrate:

1. A handle; 2. a U-shaped rod; 3. a connecting rod; 4. a mounting block; 5. a support block; 6. a vertical rod; 7. a moving wheel; 8. a mounting frame; 9. a support rod; 10. a first plunger; 11. a second plunger; 12. bending a rod; 13. a cross bar; 14. scale marks; 15. a first motor; 16. a second gear; 17. sleeving blocks; 18. a threaded rod; 19. a first gear; 20. a fixed shaft; 21. a second motor; 22. a U-shaped block; 23. spiral leaves; 24. sampling the steel pipe; 25. a depth-fixing sampling mechanism; 251. a pressure sensing sheet; 252. a positioning block; 253. positioning a screw; 26. a first connection block; 27. a second connection block; 28. and positioning bolts.

Detailed Description

The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. 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 fall within the scope of the utility model.

The terms "comprising" and "having" and any variations thereof in the description of the utility model and the claims and the description of the drawings above are intended to cover a non-exclusive inclusion. The terms first, second and the like in the description and in the claims or in the above-described figures, are used for distinguishing between different objects and not necessarily for describing a sequential or chronological order.

Referring to fig. 1-5, a soil sampling device comprises a vertical rod 6, two vertical rods 6 are arranged, a mounting block 4 is arranged between the two vertical rods 6, the mounting block 4 is positioned at the top of the vertical rod 6, scale marks 14 are arranged on the side wall of the vertical rod 6, a supporting rod 9 is arranged at the lower end of the two vertical rods 6, threaded rods 18 are respectively arranged at two sides of the top of the supporting rod 9 in a rotating mode, the top end of each threaded rod 18 is rotationally connected with the mounting block 4, a sleeve block 17 is sleeved on each threaded rod 18, a U-shaped block 22 is fixedly arranged between the two sleeve blocks 17, a driving lifting mechanism is fixedly arranged at the top of each mounting block 4, a second motor 21 is fixedly arranged at the top of each U-shaped block 22, the output end of each second motor 21 penetrates through each U-shaped block 22 and is detachably provided with a sampling steel pipe 24 through the mounting mechanism, a spiral blade 23 is fixedly arranged at the outer side of each sampling steel pipe 24, a depth-fixing sampling mechanism 25 is arranged on one of the threaded rods 18, the tops of the two vertical rods 6 are respectively and fixedly provided with a supporting block 5, a mounting block 4 is fixedly connected between the two supporting blocks 5, a driving lifting mechanism comprises a first motor 15, the first motor 15 is fixedly arranged at the top of the mounting block 4, the output end of the first motor 15 penetrates through the mounting block 4 and is fixedly connected with a fixed shaft 20, a first gear 19 is fixedly sleeved outside the fixed shaft 20, a second gear 16 is fixedly sleeved at the upper end of a threaded rod 18, the first gear 19 is meshed with the second gear 16, a connecting rod 3 is fixedly arranged at the top of the supporting block 5, a U-shaped rod 2 is fixedly arranged between the two supporting blocks 5, handles 1 are respectively and fixedly arranged at two ends of the U-shaped rod 2, a first inserting rod 10 is fixedly arranged at the bottom of the vertical rod 6, a movable wheel 7 is arranged at the rear side of the vertical rod 6 through a mounting frame 8, a cross rod 13 is fixedly arranged at the front side of the vertical rod 6, a bent rod 12 is fixedly arranged at the other end of the cross rod 13, a second inserting rod 11 is fixedly arranged at the bottom of the bent rod 12, the second inserted link 11 is arranged in parallel with the first inserted link 10, through the structures of the threaded rod 18, the sleeve block 17, the second motor 21, the first motor 15, the first gear 19, the sampling steel pipe 24 and the like, the second motor 21 and the first motor 15 are started to rotate, the second motor 21 drives the sampling steel pipe 24 and the spiral blade 23 to rotate, the spiral blade 23 rotates to drill holes, the first motor 15 drives the first gear 19 to rotate, the first gear 19 drives the second gear 16 to rotate, the second gear 16 drives the threaded rod 18 to rotate, the second motor 21 on the U-shaped block 22 is further driven to move downwards, the sampling steel pipe 24 samples soil at different layers, after the sampling is finished, the second motor 21 and the first motor 15 are started to rotate reversely, the whole process motor is driven, time and labor are saved, the problem that the existing soil sampler is relatively laborious in use is solved, the whole device is tilted backwards through the structures of the connecting rod 3, the handle 1, the second inserted link 11, the moving wheel 7, the first inserted link 10 and the like, the whole device is convenient to move under the action of the moving wheel 7, the existing soil sampler is convenient to move, the problem that the existing soil sampler is not convenient to insert the first inserted link 11 and the soil sampler is fixed on the ground, and the soil sampler is stable when the soil sampler is convenient to insert the soil is not inserted in the first inserted bar 11;

As an improvement of the above technical solution, the depth-setting sampling mechanism 25 includes a positioning block 252, the positioning block 252 is screwed and sleeved outside the threaded rod 18, a pressure sensing plate 251 is fixedly disposed at the top of the positioning block 252, the pressure sensing plate 251 is electrically connected with a pressure controller, the second motor 21 and the first motor 15 are both electrically connected with the pressure controller, a positioning screw 253 is disposed on the outer wall of the positioning block 252, the positioning screw 253 is screwed and matched with the positioning block 252, the positioning block 252 is abutted and fixed by screwing the positioning screw 253, the positioning block 252 is moved to a proper height according to the required sampling depth by the structures such as the pressure sensing plate 251, the positioning block 252 is abutted and fixed by screwing the positioning screw 253, the sleeve block 17 and the positioning block 252 are mutually close, when the pressure sensing plate 251 senses the pressure, the pressure sensing plate 251 transmits signals to the pressure controller, and the pressure controller controls the second motor 21 and the first motor 15 to stop working, thus the sampling depth can be controlled, and the problem that the existing soil sampler is inconvenient to accurately control the sampling depth when in use is solved according to the required sampling depth;

As the improvement of above-mentioned technical scheme, installation mechanism includes first connecting block 26, second motor 21 output and first connecting block 26 fixed connection, sample steel pipe 24 top runs through and installs second connecting block 27, it is fixed through positioning bolt 28 between first connecting block 26 and the second connecting block 27, the top of sample steel pipe 24 flushes with the top of second connecting block 27, through the first connecting block 26 that sets up, second connecting block 27 and the structure such as positioning bolt 28, after the sample steel pipe 24 sample is accomplished, unscrew positioning bolt 28, dismantle first connecting block 26 and second connecting block 27, sample steel pipe 24 top runs through and installs second connecting block 27, be convenient for outwards extrude the soil in the sample steel pipe 24.

The working principle and the using method of the utility model are as follows:

When the soil sampler is used, the second motor 21 and the first motor 15 are started to rotate, the second motor 21 drives the sampling steel pipe 24 and the spiral blade 23 to rotate, the spiral blade 23 rotates to drill holes, the first motor 15 drives the first gear 19 to rotate, the first gear 19 drives the second gear 16 to rotate, the second gear 16 drives the threaded rod 18 to rotate, the second motor 21 on the U-shaped block 22 is further driven to move downwards, the sampling steel pipe 24 samples soil of different layers, after the sampling is finished, the second motor 21 and the first motor 15 are started to reversely rotate, the whole motor is driven, time and labor are saved, the whole device is inclined backwards, the whole device is convenient to move under the action of the moving wheel 7, the problem that the existing soil sampler is inconvenient to move is solved, the first inserted link 10 and the second inserted link 11 are inserted and fixed on the ground, stability of the device during sampling is improved, according to the depth of sampling required, the positioning block 252 is moved to a proper height according to the scale mark 14, the positioning block 252 is propped and fixed through screwing the positioning screw 253, the sleeve block 17 and the positioning block 252 are close to each other, when the pressure sensing piece 251 senses pressure, the pressure sensing piece 251 transmits signals to the pressure controller, the pressure controller controls the second motor 21 and the first motor 15 to stop working, the depth of sampling can be controlled, after the sampling of the sampling steel pipe 24 is finished, the positioning bolt 28 is unscrewed, the first connecting block 26 and the second connecting block 27 are detached, the top of the sampling steel pipe 24 and the second connecting block 27 are installed in a penetrating mode, and soil in the sampling steel pipe 24 is conveniently extruded outwards.

The foregoing is merely illustrative of the present utility model and is not to be construed as limiting thereof; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced with equivalents; all equivalent structures or equivalent flow changes made by the specification and the attached drawings of the utility model or directly or indirectly applied to other related technical fields are included in the protection scope of the utility model.

Claims

1. A soil sampling ware, its characterized in that: including montant (6), montant (6) are provided with two, two install installation piece (4) between montant (6), installation piece (4) are located the top of montant (6), montant (6) lateral wall is provided with scale mark (14), two branch (9) are installed to montant (6) lower extreme, branch (9) top both sides rotate respectively and are provided with threaded rod (18), threaded rod (18) top with installation piece (4) rotate to be connected, threaded rod (18) thread bush is equipped with cover piece (17), two fixed being provided with U-shaped piece (22) between cover piece (17), fixed being provided with in installation piece (4) top drive elevating system, U-shaped piece (22) top is fixed to be provided with second motor (21), second motor (21) output runs through U-shaped piece (22) and can dismantle through installation mechanism and have sample steel pipe (24), sample steel pipe (24) outside is fixed to be provided with spiral leaf (23), one of them is provided with screw rod (18) and is provided with fixed depth setting mechanism (25) on the threaded rod (18).

2. A soil sampling apparatus as claimed in claim 1, wherein: two montant (6) tops are all fixed respectively and are provided with branch piece (5), two fixedly connected with between branch piece (5) installation piece (4).

3. A soil sampling apparatus as claimed in claim 2, wherein: the driving lifting mechanism comprises a first motor (15), the first motor (15) is fixedly arranged at the top of the mounting block (4), the output end of the first motor (15) penetrates through the mounting block (4) and is fixedly connected with a fixed shaft (20), a first gear (19) is fixedly sleeved outside the fixed shaft (20), a second gear (16) is fixedly sleeved at the upper end of the threaded rod (18), and the first gear (19) is meshed with the second gear (16).

4. A soil sampling apparatus according to claim 3, wherein: the depth setting sampling mechanism (25) comprises a positioning block (252), the positioning block (252) is sleeved outside the threaded rod (18) in a threaded mode, a pressure sensing piece (251) is fixedly arranged at the top of the positioning block (252), the pressure sensing piece (251) is electrically connected with a pressure controller, and the second motor (21) and the first motor (15) are electrically connected with the pressure controller.

5. The soil sampling apparatus of claim 4, wherein: the outer wall of the positioning block (252) is provided with a positioning screw rod (253), the positioning screw rod (253) is in threaded fit with the positioning block (252), and the positioning block (252) is propped against and fixed by screwing the positioning screw rod (253).

6. The soil sampling apparatus of claim 5, wherein: the mounting mechanism comprises a first connecting block (26), the output end of the second motor (21) is fixedly connected with the first connecting block (26), a second connecting block (27) is arranged at the top of the sampling steel tube (24) in a penetrating mode, and the first connecting block (26) and the second connecting block (27) are fixed through a positioning bolt (28).

7. The soil sampling apparatus of claim 6, wherein: the top of sample steel pipe (24) with the top of second connecting block (27) flushes, prop up piece (5) top fixed connection pole (3) that are provided with, two prop up fixedly between piece (5) U-shaped pole (2), U-shaped pole (2) both ends are fixed respectively and are provided with handle (1).

8. The soil sampling apparatus of claim 7, wherein: the fixed first inserted bar (10) that is provided with in montant (6) bottom, montant (6) rear side is installed through mounting bracket (8) and is removed round (7), the fixed horizontal pole (13) that is provided with of montant (6) front side, the fixed bent rod (12) that is provided with of horizontal pole (13) other end, the fixed second inserted bar (11) that is provided with in bent rod (12) bottom, second inserted bar (11) with first inserted bar (10) parallel arrangement.