Soil detection device for intelligent agriculture

Abstract

The invention provides a soil detection device for intelligent agriculture, and relates to the field of soil detection, the soil detection device comprises a placing plate, the left and right sides of the placing plate are provided with storage grooves, the inner sides of the storage grooves are provided with limiting units, and the upper sides of the left and right ends of the placing plate are fixedly connected with fixing plates; a sampling unit is arranged between the fixing plates on the left side and the right side, two limiting blocks are fixedly connected to the front side of the placing plate, a two-way screw rod is rotationally connected between the two limiting blocks, each limiting unit comprises a connecting block, and the connecting blocks are arranged on the inner side of the storage groove. The front sides of the connecting blocks on the left side and the right side are fixedly connected with control blocks. By arranging a placing plate, a bidirectional screw rod, a storage groove, connecting blocks, a control block and a limiting plate, the bidirectional screw rod can conveniently control the connecting blocks on the left side and the right side to move in opposite directions, the limiting blocks on the connecting blocks can be conveniently installed on a field in a small space, and the applicability of the equipment is improved.

Description

Technical Field

[0001] The present invention relates to the field of soil detection, and in particular to a soil detection device for smart agriculture. Background Art

[0002] Soil environmental monitoring refers to determining the environmental quality (or pollution level) and its changing trend by measuring the representative values ​​of factors affecting soil environmental quality. What we usually call soil monitoring refers to soil environmental monitoring, which generally includes technical contents such as sampling, sample preparation, analysis methods, result representation, data statistics and quality evaluation.

[0003] After searching, the application number is "202110155335.0", which provides a sampling device for smart agricultural soil detection, including a cart body 1, a lifting platform 2 is arranged on the cart body 1 in a liftable manner, a plurality of first electric push rods 3 are arranged on the lower side of the lifting platform 2, and the lifting and lowering are realized by connecting the lifting platform 2 to the cart body 1 through the first electric push rods 3, a controller 4 is installed on one side of the lifting platform 2, and a drilling pipe 5 is vertically and rotatably installed in the middle of the lifting platform 2, and the bottom end of the drilling pipe 5 passes through the middle of the cart body 1.

[0004] After searching, the application number is "202011185760.6", which provides a soil detection device for smart agriculture, including a base plate 1 and a mixing drum 2; support plates 101 are symmetrically arranged on the upper surface of the base plate 1; a first fixed plate 102 is welded to the side wall of one of the support plates 101, and a first driving mechanism 103 is fixedly connected to the upper surface of the first fixed plate 102, and the first driving mechanism 103 is preferably a motor; first rotating shafts 201 are symmetrically arranged on the side wall of the mixing drum 2, and the output shaft of the first driving mechanism 103 is coaxially connected to one of the first rotating shafts 201, driving the first rotating shaft 201 to rotate, so that the mixing drum 2 makes a circular motion around the first rotating shaft 201.

[0005] The above arrangement of the bottom plate and the flatbed body causes the entire device to occupy a large space. When soil is tested, it occupies a large amount of available space. When sampling is required in land with a narrow space, the device that occupies a large space is not suitable for sampling on the land, and its applicability is not high. Summary of the invention

[0006] 1. Technical issues to be resolved

[0007] In view of the deficiencies in the prior art, the present invention provides a soil detection device for smart agriculture, which solves the problem that the entire device occupies a large space when sampling and testing the soil.

[0008] (II) Technical solution

[0009] To achieve the above objectives, the present invention is implemented through the following technical solutions: a soil detection device for smart agriculture, comprising a placement plate, storage slots are provided on both left and right sides of the placement plate, a limiting unit is provided inside the storage slot, a fixing plate is fixedly connected to the upper sides of both left and right ends of the placement plate, a sampling unit is provided between the fixing plates on the left and right sides, two limiting blocks are fixedly connected to the front side of the placement plate, and a bidirectional screw is rotatably connected between the two limiting blocks;

[0010] The limiting unit includes a connecting block, the connecting block is arranged on the inner side of the storage slot, the front sides of the connecting blocks on the left and right sides are fixedly connected with control blocks, the outer sides of the front and rear ends of the connecting block are fixedly connected with rotating blocks 1, the outer sides of the rotating blocks 1 on the front and rear sides are rotatably connected with limiting plates, a sliding groove 2 is provided on the outer side of the limiting plate, the inner side of the sliding groove 2 is slidably connected with a moving block, the outer side of the moving block is fixedly connected with a rotating block 2, the outer side of the rotating block 2 is rotatably connected with a stabilizing plate, the outer side of the stabilizing plate is rotatably connected with a rotating block 3, and the rotating block 3 is fixedly connected to the connecting block;

[0011] The sampling unit includes a slide groove 1, which is opened on the outer sides of the left and right fixed plates. The inner sides of the slide grooves 1 on the left and right sides are slidably connected with slide plates. A connecting plate is arranged between the left and right slide plates. The upper side of the connecting plate is fixedly connected to the detector body.

[0012] Preferably, a mounting groove is provided on the lower side of the connecting plate, a mounting plate is provided inside the mounting groove, an electric push rod is fixedly connected between the mounting plate and the placement plate, and two clamping plates are fixedly connected to the outer side of the slide plate, so as to facilitate the removal of the connecting plate.

[0013] Preferably, a spring is fixedly connected between the outer side of the moving block and the inner wall of the second slideway, a metal block is fixedly connected to the outer side of the moving block, and an electromagnet is fixedly connected to the inner wall of the second slideway, so as to facilitate the limiting of the limiting plate.

[0014] Preferably, a sampling barrel is fixedly connected to the lower side of the connecting plate, a sampling rod is rotatably connected to the lower side of the connecting plate, and a motor is fixedly connected to the upper side of the connecting plate, so as to facilitate the control of the rotation of the sampling rod and to sample the soil.

[0015] Preferably, a connecting wire is fixedly connected to the lower side of the detector body, a detection rod is fixedly connected to the outer end of the connecting wire, and a fixing cylinder is fixedly connected to the outer side of the sampling cylinder, so that preliminary sampling of the soil in the sampling cylinder can be carried out quickly and conveniently.

[0016] Preferably, a mounting hole is provided on the upper side of the limiting plate, so as to facilitate the use of bolts to limit the device.

[0017] Preferably, a rectangular hole is opened on the front side of the placement plate, and the rectangular hole is slidably connected to the control block.

[0018] Preferably, a handle is fixedly connected to the middle of the bidirectional screw, and opposite threads are arranged at both ends of the bidirectional screw, and the two ends of the bidirectional screw are threadedly connected to the left and right control blocks, so as to facilitate the control of the left and right control blocks to move toward each other.

[0019] Preferably, a round hole is provided on the upper side of the placement plate to facilitate the sampling tube to pass through the placement plate.

[0020] (III) Beneficial effects

[0021] The present invention provides a soil detection device for smart agriculture, which has the following beneficial effects:

[0022] 1. By providing a placement plate, a bidirectional screw, a storage tank, a connecting block, a control block and a limit plate, it is convenient to control the bidirectional screw to move the connecting blocks on the left and right sides toward each other, and it is convenient to install the limit blocks on the connecting blocks on fields with a small space, thereby increasing the applicability of the equipment.

[0023] 2. By providing rotating block 1, rotating block 2, rotating block 2, slide groove 2, moving block and stabilizing plate, it is convenient to control the rotation of the limit plates on the front and rear sides, and it is convenient to adjust and retract the limit plates, so as to reduce the space occupied by the equipment when the equipment is not in use.

[0024] 3. By providing a connecting plate, a detector body, a connecting line, a detection rod, a sampling tube and a fixing tube, it is convenient for the sampling tube to sample the soil and then use the detection rod to directly perform preliminary detection, which is convenient for rapid detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is the overall three-dimensional structure diagram of the present invention;

[0026] Figure 2 It is a three-dimensional structural diagram of the sampling unit of the present invention;

[0027] Figure 3 It is a three-dimensional structural diagram of the limiting unit of the present invention;

[0028] Figure 4 for Figure 2 The enlarged view of point A in the middle;

[0029] Figure 5 for Figure 3 The enlarged view of point B in the middle;

[0030] Figure 6 This is a three-dimensional structural diagram of the present invention without the limiting unit.

[0031] Among them, 1. Placement plate; 2. Fixing plate; 3. Sampling unit; 301. Slideway 1; 302. Slide plate; 303. Card plate; 304. Connecting plate; 305. Mounting slot; 306. Mounting plate; 307. Electric push rod; 308. Detector body; 309. Connecting line; 310. Detection rod; 311. Fixing cylinder; 312. Motor; 313. Sampling cylinder; 314. Sampling rod; 4. Limiting unit ; 401, connecting block; 402, control block; 403, rotating block one; 404, limit plate; 405, slide groove two; 406, moving block; 407, spring; 408, rotating block two; 409, stabilizing plate; 410, metal block; 411, electromagnet; 412, mounting hole; 413, rotating block three; 5, storage slot; 6, rectangular hole; 7, limit block; 8, bidirectional screw; 9, turning handle; 10, round hole. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] like Figure 1-6 As shown, an embodiment of the present invention provides a soil detection device for smart agriculture, including a placement plate 1, storage grooves 5 are provided on the left and right sides of the placement plate 1, and a limiting unit 4 is arranged on the inner side of the storage groove 5. The upper sides of the left and right ends of the placement plate 1 are fixedly connected with fixed plates 2, and a sampling unit 3 is arranged between the fixed plates 2 on the left and right sides. Two limiting blocks 7 are fixedly connected to the front side of the placement plate 1, and a bidirectional screw 8 is rotatably connected between the two limiting blocks 7. A rectangular hole 6 is provided on the front side of the placement plate 1, and the rectangular hole 6 is slidably connected to the control block 402. A turning handle 9 is fixedly connected to the middle part of the bidirectional screw 8, and opposite threads are arranged at both ends of the bidirectional screw 8. The two ends of the bidirectional screw 8 are threadedly connected to the control blocks 402 on the left and right sides, and a circular hole 10 is provided on the upper side of the placement plate 1, wherein the circular hole 10 and the sampling tube 313 are mutually adapted, and the sampling tube 313 is slidably connected to the circular hole 10.

[0034] The limiting unit 4 includes a connecting block 401, which is arranged on the inner side of the storage tank 5. The front sides of the connecting blocks 401 on the left and right sides are fixedly connected with control blocks 402. The outer sides of the front and rear ends of the connecting block 401 are fixedly connected with rotating blocks 1 403. The outer sides of the rotating blocks 1 403 on the front and rear sides are rotatably connected with the limiting plate 404. The outer side of the limiting plate 404 is provided with a sliding groove 2 405. The inner side of the sliding groove 2 405 is slidably connected with a moving block 406. The outer side of the moving block 406 is fixedly connected with a rotating block 2 408. The outer side of the rotating block 2 408 is rotatably connected with a stabilizing plate 409. The outer side of the stabilizing plate 409 is rotatably connected with a rotating block 3 413. The rotating block 3 413 is fixedly connected to the connecting block 401. The upper side of the limiting plate 404 is provided with a mounting hole 412. The mounting hole 412 is adapted to be used with a bolt so that the limiting plate 404 is installed together with the ground. When a narrow space is required When sampling the land between the two sides, the staff rotates the handle 9, and the handle 9 drives the two-way screw 8 to rotate. The two-way screw 8 drives the control blocks 402 on the left and right sides to move toward each other, and the control block 402 drives the connecting block 401 to move, and the connecting block 401 drives the two limit plates 404 to move, so that the limit plates 404 on both sides move toward the corresponding storage tank 5 inner wall side, so as to reduce the space occupied by the limit plates 404 on the left and right sides, and facilitate the installation of the rotating shaft in a narrow space for sampling. When the rotating shaft is not in use, the limit plates 404 are rotated, so that the limit plates 404 drive the stabilizing plates 409 to rotate, so that the limit plates 404 on the front and rear sides are in a closed state, reducing the space occupied by the limit plates 404 when not in use, and by rotating the handle 9, the two-way screw 8 drives the connecting block 401 and the limit plates 404 to move to the inner side of the storage tank 5 for storage, thereby reducing the overall occupied space of the device.

[0035] The sampling unit 3 includes a slide 301, which is arranged on the outer side of the fixed plates 2 on the left and right sides. The inner sides of the slides 301 on the left and right sides are slidably connected with slide plates 302. A connecting plate 304 is arranged between the slide plates 302 on the left and right sides. The upper side of the connecting plate 304 is fixedly connected with a detector body 308, the lower side of the detector body 308 is fixedly connected with a connecting line 309, the outer end of the connecting line 309 is fixedly connected with a detection rod 310, the outer side of the sampling tube 313 is fixedly connected with a fixed tube 311, the lower side of the connecting plate 304 is fixedly connected with a sampling tube 313, the lower side of the connecting plate 304 is rotatably connected with a sampling rod 314, and the upper side of the connecting plate 304 is fixedly connected with a motor 312, the outer side of the sampling rod 314 is provided with a spiral blade, the output end of the motor 312 is fixedly connected to the sampling rod 314, so that the motor 312 drives the sampling rod 314 to rotate, so that the sample in the soil is stored in the sampling tube 313, when it is necessary to sample the soil, the electric push rod 307 is controlled to drive the connecting plate 304 to descend, so that the connecting plate 304 drives the sampling tube 313 and the sampling rod 314 to descend, so as to facilitate soil sampling. After the sampling is completed, the staff inserts the detection rod 310 into the fixed tube 311, so that the detection rod 310 penetrates into the soil sample on the sampling tube 313 to contact, so as to facilitate the detection instrument body 308 to perform preliminary detection on the soil, and facilitate rapid detection of the soil.

[0036] A mounting groove 305 is provided on the lower side of the connecting plate 304, a mounting plate 306 is provided on the inner side of the mounting groove 305, an electric push rod 307 is fixedly connected between the mounting plate 306 and the placement plate 1, and two clamping plates 303 are fixedly connected to the outer side of the slide plate 302. When precise soil testing is required, the staff pulls the connecting plate 304. Due to the clamping plate 303, the mounting groove 305 and the mounting plate 306, the connecting plate 304 can be quickly disassembled, so that all soil samples can be taken out for monitoring.

[0037] A spring 407 is fixedly connected between the outer side of the moving block 406 and the inner wall of the second slide groove 405, a metal block 410 is fixedly connected to the outer side of the moving block 406, and an electromagnet 411 is fixedly connected to the inner wall of the second slide groove 405. During the rotation of the limit plate 404, the limit plate 404 drives the moving block 406 on the stabilizing plate 409 to slide inside the second slide groove 405, and the moving block 406 drives the metal block 410 to move. When the electromagnet 411 is energized, the metal block 410 is adsorbed, which is convenient for limiting the moving block 406, so that the limit plate 404 is limited when it is in a closed state. When the device needs to be limited, the electromagnet 411 is powered off, and the spring 407 is straightened at this time. Under the action of elastic force, the limit plate 404 quickly returns to its original position, which is convenient for installing the device.

[0038] Working principle: When in use, the staff first rotates the handle 9 to make the handle 9 drive the bidirectional screw 8 to rotate, and the bidirectional screw 8 drives the connection block 401 on the control block 402 to move, so that the connection blocks 401 on the left and right sides drive the corresponding limit plates 404 to move towards each other, which is convenient for the limit plates 404 on the left and right sides to reduce the space occupied by installation, and install the device in a narrow space through bolts and mounting holes 412. When sampling is required, the electric push rod 307 is controlled to drive the sampling tube 313 to descend, and the motor 312 is started to make the sampling rod 314 sample the soil, and then the detection rod 310 is inserted into the fixed tube 311, so that the detection rod 310 can perform preliminary detection on the soil in the sampling tube 313, which is convenient for rapid detection. When the device is not in use, the limit plate 404 is rotated, and the limit plate 404 is in a closed state under the action of the stabilizing plate 409, the metal block 410 and the electromagnet 411, which is convenient for reducing the space occupied by the limit plate 404.

[0039] 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 soil detection device for smart agriculture, comprising a placement plate (1), characterized in that: The left and right sides of the placement plate (1) are provided with storage grooves (5), and the inner side of the storage grooves (5) is provided with limiting units (4). The upper sides of the left and right ends of the placement plate (1) are fixedly connected with fixed plates (2), and a sampling unit (3) is provided between the fixed plates (2) on the left and right sides. The front side of the placement plate (1) is fixedly connected with two limiting blocks (7), and a bidirectional screw (8) is rotatably connected between the two limiting blocks (7); The limiting unit (4) comprises a connecting block (401), wherein the connecting block (401) is arranged on the inner side of the storage slot (5), and the front sides of the connecting blocks (401) on the left and right sides are fixedly connected with control blocks (402), and the outer sides of the front and rear ends of the connecting block (401) are fixedly connected with rotating blocks 1 (403), and the outer sides of the rotating blocks 1 (403) on the front and rear sides are rotatably connected with limiting plates (404), and the outer side of the limiting plate (404) is provided with a sliding groove 2 (405), and the inner side of the sliding groove 2 (405) is slidably connected with a moving block (406), and the outer side of the moving block (406) is fixedly connected with a rotating block 2 (408), and the outer side of the rotating block 2 (408) is rotatably connected with a stabilizing plate (409), and the outer side of the stabilizing plate (409) is rotatably connected with a rotating block 3 (413), and the rotating block 3 (413) is fixedly connected to the connecting block (401); The sampling unit (3) comprises a slide groove (301), wherein the slide groove (301) is arranged on the outer sides of the fixed plates (2) on the left and right sides, and the inner sides of the slide grooves (301) on the left and right sides are slidably connected with slide plates (302), and a connecting plate (304) is arranged between the slide plates (302) on the left and right sides, and the upper side of the connecting plate (304) is fixedly connected with a detector body (308).

2. The soil detection device for smart agriculture according to claim 1, characterized in that: The lower side of the connecting plate (304) is provided with a mounting groove (305), the inner side of the mounting groove (305) is provided with a mounting plate (306), an electric push rod (307) is fixedly connected between the mounting plate (306) and the placement plate (1), and two clamping plates (303) are fixedly connected to the outer side of the slide plate (302).

3. The soil detection device for smart agriculture according to claim 1, characterized in that: A spring (407) is fixedly connected between the outer side of the moving block (406) and the inner wall of the second slide groove (405), a metal block (410) is fixedly connected to the outer side of the moving block (406), and an electromagnet (411) is fixedly connected to the inner wall of the second slide groove (405).

4. The soil detection device for smart agriculture according to claim 1, characterized in that: A sampling cylinder (313) is fixedly connected to the lower side of the connecting plate (304), a sampling rod (314) is rotatably connected to the lower side of the connecting plate (304), and a motor (312) is fixedly connected to the upper side of the connecting plate (304).

5. The soil detection device for smart agriculture according to claim 4, characterized in that: A connecting line (309) is fixedly connected to the lower side of the detector body (308), a detection rod (310) is fixedly connected to the outer end of the connecting line (309), and a fixing cylinder (311) is fixedly connected to the outer side of the sampling cylinder (313).

6. The soil detection device for smart agriculture according to claim 1, characterized in that: A mounting hole (412) is provided on the upper side of the limiting plate (404).

7. The soil detection device for smart agriculture according to claim 1, characterized in that: A rectangular hole (6) is provided on the front side of the placement plate (1), and the rectangular hole (6) is slidably connected to the control block (402).

8. The soil detection device for smart agriculture according to claim 1, characterized in that: The middle of the bidirectional screw (8) is fixedly connected to a turning handle (9), and opposite threads are arranged at both ends of the bidirectional screw (8). The two ends of the bidirectional screw (8) are threadedly connected to the left and right control blocks (402).

9. The soil detection device for smart agriculture according to claim 1, characterized in that: A circular hole (10) is provided on the upper side of the placement plate (1).

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