Mechanical agricultural soil sampling device

Abstract

The utility model discloses a mechanical agricultural soil sampling device. The device comprises a machine shell, a fixing frame is welded to one end of the machine shell, trundles are connected to the two sides of the bottom of the fixing frame, vertical electric sliding rails are welded to the two sides of the top of the machine shell, a driving base is slidably connected between every two adjacent vertical electric sliding rails, and the vertical electric sliding rails are used for driving the driving bases to move vertically. According to the utility model, the pneumatic stripping mechanism and the like are arranged; after one-time drilling sampling is completed, a micro air pump on the pneumatic stripping mechanism is started, the top end of the interior of a hollow shell is filled with air, and a piston push block is pushed by air pressure to slide downwards along a limiting sliding rod, so that a soil sample collected in a sampling pipe is pushed to leave and strip; therefore, the device is convenient for collecting soil samples, and the operation convenience is improved.

Description

Technical Field

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

[0002] Agricultural soil sampling devices solve the problem of accurate soil sample collection for soil testing, fertilization, soil monitoring and other soil and fertilizer tasks. They often have the advantages of convenient, fast and accurate soil sample collection, and are widely used in the agricultural field.

[0003] Since the mechanical agricultural soil sampling device often has the problem of soil samples embedded in the sampling tube being difficult to peel off after a drilling sampling is completed in actual operation, this leads to poor sampling effect and poor convenience of the device. In addition, it has poor functionality, difficulty in utilizing solar energy and difficulty in flexible movement, which can no longer meet people's needs. Therefore, we propose a new type of mechanical agricultural soil sampling device to solve the above-mentioned defects. Utility Model Content

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

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mechanical agricultural soil sampling device, comprising;

[0006] A casing, a fixing frame is welded at one end of the casing, casters are connected to both sides of the bottom of the fixing frame, vertical electric slide rails are welded to both sides of the top of the casing, a driving seat is slidably connected between adjacent vertical electric slide rails, and the vertical electric slide rails are used to drive the driving seat to move vertically;

[0007] A servo motor is installed inside a driving seat, a pneumatic stripping mechanism is installed at the bottom of the servo motor, the pneumatic stripping mechanism comprises a hollow shell, a micro air pump, a limiting slide rod and a piston push block, and a sampling tube is welded at the bottom of the pneumatic stripping mechanism.

[0008] Furthermore, support bases are welded on both sides of the bottom of the casing, and a reserved fixing opening is provided on the support base, so that it is convenient for the user to step on the support base or insert a fixing pile into the reserved fixing opening to fix the device.

[0009] Furthermore, two vertical electric slide rails are provided, and an electric slider is slidably connected inside the vertical electric slide rails. The electric slider is welded to the driving seat, so that it is convenient to automatically control the sampling depth of the sampling tube.

[0010] Furthermore, a battery box is installed on the top of the fixing frame by screws, a solar panel is laid on the top of the battery box, and an LED light is installed on the outer side wall of the battery box, so that it is convenient to realize the functions of flexible power supply and lighting.

[0011] Furthermore, a storage battery and a photovoltaic controller are installed inside the battery box, and the output end of the solar panel is electrically connected to the input end of the storage battery through the photovoltaic controller, so that it is convenient to utilize solar energy and achieve the advantage of energy saving.

[0012] Furthermore, the hollow shell is fixed to the top of the sampling tube, the micro air pump is installed on one side of the hollow shell, the limiting slide rod is welded to the middle position inside the hollow shell, and the piston push block is slidably connected to the limiting slide rod, so that it is convenient to use pneumatic force to push the soil sample inside the sampling tube to discharge, thereby improving the convenience of the sampling operation.

[0013] Furthermore, a positioning strip is connected to the output end of the servo motor, a positioning plate is welded to the top of the hollow shell, a plug-in connection is formed between the positioning plate and the positioning strip, and locking bolts are evenly arranged between the positioning plate and the positioning strip to facilitate the disassembly, assembly and maintenance of the pneumatic stripping mechanism.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The mechanical agricultural soil sampling device is equipped with a pneumatic stripping mechanism and a micro air pump, etc., so that the device optimizes its own structure. On the one hand, the user can grasp the fixing frame to tilt it so that the casters touch the ground, which is convenient for pushing the device to move flexibly, and then the device is laid flat for sampling operations. In addition, a battery box is installed on the top of the fixing frame by screws, and a solar panel is laid on the top of the battery box, an LED light is installed on the outer wall of the battery box, and a battery and a photovoltaic controller are installed inside the battery box. This makes it easy for the device to absorb solar energy and convert it into electrical energy for use, and the battery facilitates flexible power supply of the device, and the LED light can be used for supplementary lighting in dim environments. On the other hand, after completing a drilling sampling, the micro air pump on the pneumatic stripping mechanism is started, gas is filled into the top of the hollow shell, and the air pressure is used to push the piston push block to slide downward along the limit slide rod, thereby pushing the soil sample collected in the sampling tube to leave and peel off, which makes it easy for the device to collect soil samples and improves the convenience of operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0017] Figure 2 This is a schematic diagram of a partial cross-sectional structure of the casing of the utility model when viewed from above;

[0018] Figure 3 This is a schematic diagram of a partial cross-sectional structure of the housing of the utility model;

[0019] Figure 4 It is a schematic diagram of the cross-sectional structure of the hollow shell of the utility model when viewed from above.

[0020] In the figure: 1. Support base; 2. Casing; 3. Vertical electric slide rail; 4. Fixing frame; 5. Casters; 6. Battery box; 7. Solar panel; 8. Reserved fixing port; 9. Pneumatic stripping mechanism; 901. Hollow shell; 902. Micro air pump; 903. Limiting slide rod; 904. Piston push block; 10. Positioning insert; 11. Locking bolt; 12. Servo motor; 13. Drive seat; 14. Positioning plate; 15. Sampling tube. DETAILED DESCRIPTION

[0021] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0022] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0023] In the present invention, unless otherwise specified, the directional words used, such as "up, down, top, bottom", usually refer to the directions shown in the drawings, or to the components themselves in the vertical, perpendicular or gravity directions; similarly, for ease of understanding and description, "inside and outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directional words are not used to limit the present invention.

[0024] See also Figure 1-4 , the utility model provides an embodiment: a mechanical agricultural soil sampling device, comprising;

[0025] A housing 2, a fixing frame 4 is welded at one end of the housing 2, casters 5 are connected to both sides of the bottom of the fixing frame 4, vertical electric slide rails 3 are welded to both sides of the top of the housing 2, and a driving seat 13 is slidably connected between adjacent vertical electric slide rails 3, and the vertical electric slide rails 3 are used to drive the driving seat 13 to move vertically;

[0026] A support base 1 is welded on both sides of the bottom of the housing 2, and a reserved fixing opening 8 is provided on the support base 1, so that it is convenient for the user to step on the support base 1, or to insert a fixing pile into the reserved fixing opening 8 to fix the device;

[0027] A battery box 6 is installed on the top of the fixing frame 4 by screws, a solar panel 7 is laid on the top of the battery box 6, and an LED light is installed on the outer wall of the battery box 6, so that it is convenient to realize the functions of flexible power supply and lighting;

[0028] The battery box 6 is equipped with a storage battery and a photovoltaic controller. The output end of the solar panel 7 is electrically connected to the input end of the storage battery through the photovoltaic controller, so that it is convenient to utilize solar energy and achieve the advantage of energy saving.

[0029] When in use, a battery box 6 is installed on the top of the fixing frame 4 by screws, a solar panel 7 is laid on the top of the battery box 6, an LED lamp is installed on the outer wall of the battery box 6, and a storage battery and a photovoltaic controller are installed inside the battery box 6. This makes it easy for the device to absorb solar energy and convert it into electrical energy for use, and the storage battery facilitates flexible power supply of the device, and the LED lamp can be used for supplementary lighting in a dim environment;

[0030] A servo motor 12 is installed inside the driving seat 13. A pneumatic stripping mechanism 9 is installed at the bottom of the servo motor 12. The pneumatic stripping mechanism 9 includes a hollow shell 901, a micro air pump 902, a limit slide rod 903 and a piston push block 904. A sampling tube 15 is welded at the bottom of the pneumatic stripping mechanism 9.

[0031] Two vertical electric slide rails 3 are provided, and an electric slider is slidably connected inside the vertical electric slide rail 3. The electric slider is welded to the driving seat 13, so that it is convenient to automatically control the sampling depth of the sampling tube 15;

[0032] The hollow shell 901 is fixed to the top of the sampling tube 15, the micro air pump 902 is installed on one side of the hollow shell 901, the limit slide 903 is welded to the middle position inside the hollow shell 901, and the piston push block 904 is slidably connected to the limit slide 903, so that it is convenient to use pneumatic force to push the soil sample inside the sampling tube 15 to discharge, thereby improving the convenience of sampling operation;

[0033] The output end of the servo motor 12 is connected to a positioning strip 10, and a positioning plate 14 is welded to the top of the hollow shell 901. The positioning plate 14 and the positioning strip 10 form a plug-in connection, and locking bolts 11 are evenly arranged between the positioning plate 14 and the positioning strip 10, making it easy to disassemble, assemble and maintain the pneumatic stripping mechanism 9.

[0034] The working principle of the utility model is: first, the user can grasp the fixing frame 4 to tilt it so that the casters 5 touch the ground, which is convenient for pushing the device to move flexibly, and then, the device is laid flat, and the two sets of vertical electric slide rails 3 are started to drive the sampling tube 15 to automatically insert into the soil at an appropriate depth, and the servo motor 12 can be started to drive the sampling tube 15 to rotate relative to the soil, which makes it convenient for the device to automatically perform a sampling operation of the soil at an appropriate depth. In addition, a battery box 6 is installed on the top of the fixing frame 4 by screws, and a solar cell panel 7 is laid on the top of the battery box 6, an LED lamp is installed on the outer wall of the battery box 6, and a battery and a photovoltaic controller are installed inside the battery box 6, which makes it convenient for the device to absorb solar energy and convert it into electrical energy for use, and through The battery facilitates the flexible power supply of the device, and the LED lamp can be used for supplementary lighting in dim environments. At the same time, after completing a drilling sampling, the micro air pump 902 on the pneumatic stripping mechanism 9 is started, the gas is filled into the top of the hollow shell 901, and the air pressure is used to push the piston push block 904 to slide downward along the limiting slide bar 903, thereby pushing the soil sample collected in the sampling tube 15 to leave the stripping, which makes the device easy to collect soil samples and improves the convenience of operation. In addition, the user can use the plug-in connection structure formed between the positioning plate 14 and the positioning insertion strip 10, and cooperate with the locking and fixing effect of the locking bolts 11 evenly arranged between the positioning plate 14 and the positioning insertion strip 10, so as to facilitate the disassembly, assembly and maintenance of the pneumatic stripping mechanism 9.

[0035] Obviously, the embodiments described above are only some embodiments of the utility model, not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0036] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0037] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the numbers used in this way can be interchanged where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.

[0038] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A mechanical agricultural soil sampling device, characterized in that: include; A casing (2), a fixing frame (4) is welded at one end of the casing (2), casters (5) are connected to both sides of the bottom of the fixing frame (4), vertical electric slide rails (3) are welded to both sides of the top of the casing (2), a driving seat (13) is slidably connected between adjacent vertical electric slide rails (3), and the vertical electric slide rails (3) are used to drive the driving seat (13) to move vertically; A servo motor (12) is installed inside a driving seat (13); a pneumatic stripping mechanism (9) is installed at the bottom of the servo motor (12); the pneumatic stripping mechanism (9) comprises a hollow shell (901), a micro air pump (902), a limiting slide rod (903) and a piston push block (904); a sampling tube (15) is welded to the bottom of the pneumatic stripping mechanism (9).

2. A mechanical agricultural soil sampling device according to claim 1, characterized in that: A support base (1) is welded to both sides of the bottom of the casing (2), and a reserved fixing opening (8) is provided on the support base (1).

3. A mechanical agricultural soil sampling device according to claim 1, characterized in that: Two vertical electric slide rails (3) are provided, and an electric slider is slidably connected inside the vertical electric slide rail (3), and the electric slider is welded to the driving seat (13).

4. A mechanical agricultural soil sampling device according to claim 1, characterized in that: A battery box (6) is mounted on the top of the fixing frame (4) by means of screws, a solar cell panel (7) is laid on the top of the battery box (6), and an LED lamp is mounted on the outer side wall of the battery box (6).

5. A mechanical agricultural soil sampling device according to claim 4, characterized in that: A storage battery and a photovoltaic controller are installed inside the battery box (6), and the output end of the solar cell panel (7) is electrically connected to the input end of the storage battery through the photovoltaic controller.

6. A mechanical agricultural soil sampling device according to claim 1, characterized in that: The hollow shell (901) is fixed to the top of the sampling tube (15), the micro air pump (902) is installed on one side of the hollow shell (901), the limiting slide bar (903) is welded to the middle position inside the hollow shell (901), and the piston push block (904) is slidably connected to the limiting slide bar (903).

7. A mechanical agricultural soil sampling device according to claim 1, characterized in that: The output end of the servo motor (12) is connected to a positioning strip (10), a positioning plate (14) is welded to the top of the hollow housing (901), a plug-in connection is formed between the positioning plate (14) and the positioning strip (10), and locking bolts (11) are evenly arranged between the positioning plate (14) and the positioning strip (10).

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