CN220356697U

CN220356697U - Agricultural soil sampling device

Info

Publication number: CN220356697U
Application number: CN202320909449.4U
Authority: CN
Inventors: 魏学慧
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-21
Filing date: 2023-04-21
Publication date: 2024-01-16
Anticipated expiration: 2033-04-21

Abstract

The utility model relates to the technical field of agricultural soil sampling, in particular to an agricultural soil sampling device. The device comprises a support column, wherein a plurality of longitudinally arranged cylindrical sampling columns are arranged at the lower ends of the support column, a soil digging drill bit is arranged at the bottoms of the plurality of sampling columns, a pedal assembly is arranged in the middle of the support column, an armrest is arranged at one end, far away from the soil digging drill bit, of the support column, the support column comprises a cylindrical connecting cylinder, a rotating column is connected to the inner side of the connecting cylinder in a rotating manner, and the top of the rotating column is connected to an output shaft of a driving motor; the outer wall at the lower end of the supporting column is provided with a plurality of sampling columns which are longitudinally arranged, after the plurality of sampling columns are pricked into soil, the soil with various different depths can be sampled simultaneously, and the side wall of the sampling column is provided with a depth mark, so that the concrete depth of the sampled soil can be accurately reached, and the accuracy of soil judgment is improved.

Description

Agricultural soil sampling device

Technical Field

The utility model relates to the technical field of agricultural soil sampling, in particular to an agricultural soil sampling device.

Background

In agricultural production, crops suitable for planting are selected according to the characteristics of soil, so soil quality is often sampled and detected in agricultural production to select suitable crops for cultivation.

Through retrieval, the Chinese patent of the utility model with the authorized bulletin number of CN 214224605U discloses an agricultural soil sampling device, which comprises a sampling box, wherein one side of the interior of the sampling box is provided with a first chute, the interior of the first chute is slidably connected with a first slide block, one side of the first slide block is provided with a lifting block, the interior of the sampling box is provided with a driving mechanism, one side of the interior of the sampling box far away from the first chute is provided with a second chute, the interior of the second chute is slidably connected with a second slide block, one side of the second slide block is fixedly provided with a mounting block, the mounting block is fixedly connected with the lifting block, the bottom of the mounting block is rotationally connected with a rotary soil sampling drill bit, one side of the rotary soil sampling drill bit is provided with a soil sampling groove, and the beneficial effects of the utility model are that: this agricultural soil sampling device can sample the soil of darker position through using coordinated type soil sampling device to use comparatively stably, utilize the rotatory drill bit that fetches earth that has the groove of getting soil can effectual increase sampling success rate, be convenient for adopt the soil, but this device once only can sample the soil of a degree of depth, and can't accurate to the concrete degree of depth of sampled soil, have certain influence to the accuracy that soil judged, consequently propose an agricultural soil sampling device.

Disclosure of Invention

In view of the above problems, an object of the present utility model is to: the utility model provides an agricultural soil sampling device, solves this device and can only sample the soil of one kind of degree of depth to unable specific degree of depth to the soil of sampling, has the problem of certain influence to the accuracy of soil judgement.

In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides an agricultural soil sampling device, includes the support column, the lower extreme of support column is provided with a plurality of vertically arranged's columniform sampling post, a plurality of the bottom of sampling post is provided with the drill bit that digs, foot-operated subassembly is installed to the centre of support column, the support column is kept away from the one end of drill bit that digs installs the handrail, the support column includes columniform connecting cylinder, the inboard rotation of connecting cylinder is connected with the rotation post, the top of rotation post is connected on driving motor's output shaft, driving motor installs in the motor post, the motor post is installed and is kept away from at the handrail the one end of support column, the sampling post includes columniform spliced pole, the outside rotation of spliced pole is connected with the sampling cylinder inner tube, the outside swing joint of sampling cylinder inner tube has two semicircular movable urceolus, the sampling cylinder with two the bottom of movable urceolus is connected with the connection bottom, two the outside of the bottom of movable urceolus is provided with the connecting cylinder, the movable urceolus with the connection piece is rotated through the connecting axle and is connected, two the top of movable connection piece is all installed at the top of two the movable connection piece, two the outer cylinder has the telescopic link, one of the telescopic link has.

The beneficial effects of the utility model are as follows: the outer wall at the lower end of the supporting column is provided with a plurality of sampling columns which are longitudinally arranged, after the plurality of sampling columns are pricked into soil, the soil with various different depths can be sampled simultaneously, and the side wall of the sampling column is provided with a depth mark, so that the concrete depth of the sampled soil can be accurately reached, and the accuracy of soil judgment is improved.

In order to sample soil with various depths at one time, the specific depth of the sampled soil can be accurately mastered;

as a further improvement of the above technical scheme: the earth-boring drill bit is arranged to be a conical earth-boring drill bit, and a helical blade is arranged on the outer wall of the earth-boring drill bit.

The beneficial effects of this improvement are: through with the earth-boring bit sets up to conical earth-boring bit, be provided with helical blade on the outer wall of earth-boring bit, be convenient for under driving motor telling pivoted drive, loosen soil, be convenient for prick the support column in the soil.

To facilitate penetration of the support column into the soil;

as a further improvement of the above technical scheme: the pedal assembly comprises a connecting rod, rectangular pedals are mounted at two ends of the connecting rod, and anti-skid patterns are arranged on the top surface of each pedal.

The beneficial effects of this improvement are: through setting up pedal subassembly includes the connecting rod, the running-board of rectangle is all installed at the both ends of connecting rod, the top surface of running-board is provided with anti-skidding line, is convenient for step on pedal subassembly's running-board through the foot, and supplementary hard with the support column prick in the soil.

In order to facilitate stepping on the pedal of the pedal assembly by feet, the supporting column is pricked into the soil with assistance of force;

as a further improvement of the above technical scheme: the connecting rod is sleeved on the outer wall of the connecting cylinder.

The beneficial effects of this improvement are: the connecting rod is sleeved on the outer wall of the connecting cylinder, so that the whole pedal assembly is driven to rotate when the driving motor is prevented from rotating.

In order to avoid that the whole pedal assembly is driven to rotate when the driving motor rotates;

as a further improvement of the above technical scheme: and a vibrator is arranged on the outer wall of the support column, which is close to one side of the pedal assembly.

The beneficial effects of this improvement are: install the electromagnetic shaker through setting up on the support column is close to on the outer wall of pedal subassembly one side, when being convenient for sample, through the vibrations of electromagnetic shaker, supplementary with the soil vibrations near a plurality of sampling posts to the empty slot between movable urceolus and the sampling cylinder inner tube.

In order to assist in vibrating soil near the plurality of sampling columns into empty slots between the movable outer cylinder and the inner cylinder of the sampling cylinder;

as a further improvement of the above technical scheme: rubber anti-skidding sleeves are sleeved on two sides of the handrail.

The beneficial effects of this improvement are: through setting up the antiskid cover of rubber has all been cup jointed to the both sides of handrail, is convenient for improve the comfort level of holding the handrail.

In order to facilitate the improvement of the comfort level of the hand-held handrail;

as a further improvement of the above technical scheme: the joint of the bottoms of the two movable outer cylinders is arc-shaped.

The beneficial effects of this improvement are: the joint of the bottoms of the two movable outer cylinders is arc-shaped, so that when the tops of the two movable outer cylinders are separated, a movable space is reserved at the bottoms of the two movable outer cylinders.

In order to facilitate that when the tops of the two movable outer cylinders are separated, a movable space is reserved at the bottoms of the two movable outer cylinders;

as a further improvement of the above technical scheme: the scale on the connecting cylinder at the bottom of the pedal assembly is 0 cm, and the depth mark scale on the movable outer cylinders gradually increases from top to bottom.

The beneficial effects of this improvement are: through setting up the scale on the connecting cylinder of pedal subassembly bottom is the centimetre, a plurality of the degree of depth sign scale on the movable urceolus is from last progressively increasing gradually down, is convenient for count the soil depth of sampling.

To facilitate counting of the sampled soil depth;

as a further improvement of the above technical scheme: a plurality of operation buttons which are uniformly arranged are arranged at the top of the motor column.

The beneficial effects of this improvement are: through setting up a plurality of operation buttons of evenly arranging are installed at the top of motor post, the operating means of being convenient for.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic perspective view of a sampling column according to the present utility model;

FIG. 3 is a schematic perspective view of the movable outer cylinder of the present utility model;

FIG. 4 is a perspective view of the pedal assembly attachment structure of the present utility model;

fig. 5 is a schematic cross-sectional view of a support column according to the present utility model.

In the figure: 1. a support column; 2. a sampling column; 3. an earth boring bit; 4. a pedal assembly; 5. an armrest; 6. a motor column; 7. a connecting column; 8. a sampling cylinder inner cylinder; 9. a movable outer cylinder; 10. a connecting bottom plate; 11. a connecting sheet; 12. a connecting shaft; 13. depth identification; 14. a connecting block; 15. an electric telescopic rod; 16. a driving motor; 17. operating a button; 18. an anti-skid sleeve; 19. a vibrator; 20. a connecting rod; 21. a foot pedal; 22. a connecting cylinder; 23. and rotating the column.

Detailed Description

In order that those skilled in the art may better understand the technical solutions of the present utility model, the following detailed description of the present utility model with reference to the accompanying drawings is provided for exemplary and explanatory purposes only and should not be construed as limiting the scope of the present utility model.

As shown in figures 1-5, an agricultural soil sampling device comprises a support column, wherein the lower end of the support column is provided with a plurality of cylindrical sampling columns which are longitudinally arranged, the bottoms of the plurality of sampling columns are provided with soil digging drill bits, a pedal assembly is arranged in the middle of the support column, one end of the support column, which is far away from the soil digging drill bits, is provided with a handrail, the support column comprises a cylindrical connecting cylinder, the inner side of the connecting cylinder is rotationally connected with a rotating column, the top of the rotating column is connected with an output shaft of a driving motor, the driving motor is arranged in a motor column, the motor column is arranged at one end of the handrail, which is far away from the support column, the sampling column comprises a cylindrical connecting column, the outer side of the connecting column is rotationally connected with a sampling cylinder inner cylinder, the outer side of the sampling cylinder inner cylinder is movably connected with two semicircular movable outer cylinders, the bottom of the sampling cylinder inner cylinder and the bottom of the two movable outer cylinders are connected with a connecting bottom plate, the outer sides of the bottoms of the two movable outer cylinders are provided with connecting sheets, the movable outer cylinders are connected with the connecting sheets in a rotating way through connecting shafts, the tops of the two movable outer cylinders are provided with connecting blocks, an electric telescopic rod is connected between the two connecting blocks, one of the outer walls of the movable outer cylinders is provided with a depth mark, the outer wall of the lower end of a supporting column is provided with a plurality of sampling columns which are longitudinally arranged, after the plurality of sampling columns are pricked into soil, the soil with different depths can be sampled at the same time, the depth mark is arranged on the side wall of the sampling column, the concrete depth of the sampled soil can be accurately obtained, the accuracy of judging the soil is improved, the soil digging drill bit is provided with a conical soil digging drill bit, the outer wall of the soil digging drill bit is provided with helical blades, be convenient for under driving motor tells pivoted drive, not hard up soil, be convenient for with the support column prick into in the soil, pedal subassembly includes the connecting rod, the running-board of rectangle is all installed at the both ends of connecting rod, the top surface of running-board is provided with anti-skidding line, is convenient for step on pedal subassembly's running-board through the foot, assist hard with the support column prick into in the soil, the connecting rod cup joints on the outer wall of connecting cylinder, drive whole pedal subassembly when avoiding driving motor to rotate and rotate, the support column is close to install the electromagnetic shaker on the outer wall of pedal subassembly one side, during the sample of being convenient for, through electromagnetic shaker's vibrations, assist with the soil vibrations near a plurality of sampling posts to the empty slot between movable urceolus and the sampling cylinder inner tube, the antiskid cover of rubber has all been cup jointed to the both sides of handrail, is convenient for improve the comfort level of holding the handrail, two the junction of the bottom of movable urceolus all sets up to arc, is convenient for keep movable space for the bottom of two movable urceolus tops when separating, the scale on the connecting cylinder is 0 centimetre, a plurality of the last degree of removable outer cylinder marks are gradually from the depth to the measuring button that the depth is convenient for install the device is convenient for the operation top is arranged to a plurality of the soil.

The working principle of the utility model is as follows: when the device is used, the device is moved to a position to be sampled, the anti-slip sleeves 18 on two sides of the handrails 5 are held by hands, the earth-excavating drill bit 3 is placed perpendicular to the ground, the driving motor 16 is started through the operation button 17, then one foot is stepped on the foot pedal 21 of the foot pedal assembly 4, downward force is applied, the earth-excavating drill bit 3 is driven by the operation button 17 to rotate at a high speed, the whole support column 1 is gradually pricked into the soil until the foot pedal 21 is stuck on the ground under the downward force action of feet, the driving motor 16 is stopped through the operation button 17, the lengths of the electric telescopic rods 15 of the plurality of sampling columns 2 are prolonged through the operation button 17, the tops of the two movable outer cylinders 9 of the sampling columns 2 are separated by a certain distance, the handrails 5 start the vibrator 19 through the operation button 17, the soil around the sampling columns 2 is vibrated, the sudden vibration is performed to the empty slots in front of the movable outer cylinders 9 and the sampling cylinder 8 of the sampling columns 2, after the sampling is finished, the electric telescopic rods 15 are shortened to the original positions through the operation button 17, the device is pulled up, the device is taken out, and the soil can be recorded in the sampling columns according to the depth of each sampling column 2.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The principles and embodiments of the present utility model have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present utility model and its core ideas. The foregoing is merely illustrative of the preferred embodiments of the utility model, and it is noted that there is virtually no limit to the specific structure which may be imposed by those skilled in the art without departing from the spirit of the utility model, and that modifications, adaptations, or variations of the foregoing features may be combined in a suitable manner; such modifications, variations and combinations, or the direct application of the inventive concepts and aspects to other applications without modification, are contemplated as falling within the scope of the present utility model.

Claims

1. The utility model provides an agricultural soil sampling device, includes support column (1), the lower extreme of support column (1) is provided with a plurality of cylindrical sample post (2) of longitudinal arrangement, and is a plurality of the bottom of sample post (2) is provided with earth-boring bit (3), pedal subassembly (4) are installed in the centre of support column (1), support column (1) are kept away from handrail (5) are installed to the one end of earth-boring bit (3), its characterized in that: the utility model provides a flexible connecting rod, including support column (1), support column (1) includes columniform spliced pole (22), the inboard rotation of spliced pole (22) is connected with spliced pole (23), the top of spliced pole (23) is connected on the output shaft of driving motor (16), driving motor (16) are installed in motor post (6), motor post (6) are installed and are kept away from at handrail (5) the one end of support column (1), sample post (2) include columniform spliced pole (7), the outside rotation of spliced pole (7) is connected with sample section of thick bamboo inner tube (8), the outside swing joint of sample section of thick bamboo inner tube (8) has two semicircular activity urceolus (9), sample section of thick bamboo inner tube (8) and two the bottom of activity urceolus (9) is connected with connecting plate (10), two the outside of the bottom of activity urceolus (9) is provided with connection piece (11), two the top of activity urceolus (9) is all installed through connecting axle (12) 14) the rotation, two between two flexible urceolus (14) outer wall (13) are connected with one of them flexible connecting rod (13).

2. An agricultural soil sampling device according to claim 1, wherein: the excavating drill bit (3) is arranged to be a conical excavating drill bit (3), and spiral blades are arranged on the outer wall of the excavating drill bit (3).

3. An agricultural soil sampling device according to claim 1, wherein: the pedal assembly (4) comprises a connecting rod (20), rectangular pedals (21) are mounted at two ends of the connecting rod (20), and anti-skid patterns are arranged on the top surface of each pedal (21).

4. An agricultural soil sampling device according to claim 3, wherein: the connecting rod (20) is sleeved on the outer wall of the connecting cylinder (22).

5. An agricultural soil sampling device according to claim 1, wherein: and a vibrator (19) is arranged on the outer wall of one side, close to the pedal assembly (4), of the support column (1).

6. An agricultural soil sampling device according to claim 1, wherein: rubber anti-slip sleeves (18) are sleeved on two sides of the handrail (5).

7. An agricultural soil sampling device according to claim 1, wherein: the connection parts of the bottoms of the two movable outer cylinders (9) are arc-shaped.

8. An agricultural soil sampling device according to claim 1, wherein: the scales on the connecting cylinder (22) at the bottom of the pedal assembly (4) are 0 cm, and the scales of the depth marks (13) on the movable outer cylinders (9) are gradually increased from top to bottom.

9. An agricultural soil sampling device according to claim 1, wherein: a plurality of operation buttons (17) which are uniformly arranged are arranged on the top of the motor column (6).