Soil sampling device for monitoring soil quality

Abstract

The utility model discloses a soil sampling device for soil quality monitoring, which relates to the technical field of soil sampling, and comprises a mounting plate, the left side and the right side of the mounting plate are fixedly connected with handrails, the outer surfaces of the two handrails are provided with non-slip mats, and the middle part of the upper end of the mounting plate is provided with a controller. Supporting frames are fixedly connected to the left side and the right side of the lower end of the mounting plate, a threaded rod is controlled by a controller to drive a second moving block to move downwards, in the downward moving process of the second moving block, a measuring plate moves downwards, and when a sampling pipe makes contact with the ground, the lower end of the measuring plate is flush with an initial scale line of a calibrated scale; the first motor and the second motor drive the sampling pipe to move downwards and rotate at the same time, the specific depth of the sampling pipe inserted into the soil can be clearly known through cooperation of the measuring plate and the graduated scale, the soil can be accurately evaluated conveniently, and therefore the soil can be reasonably treated and repaired.

Description

TECHNICAL FIELD

[0001] The utility model relates to soil sampling technical field, concretely relates to a soil sampling device for soil quality monitoring. BACKGROUND

[0002] Soil quality monitoring is the process of detecting and evaluating various properties in soil, including physical, chemical and biological characteristics, which helps to understand the health status of soil and determine whether it is suitable for planting crops or needs to be improved. Different depths of soil layers may have different physical, chemical and biological properties, which will affect plant growth and soil health. Soil samples can be collected by soil sampling devices to detect and analyze soil quality.

[0003] Most soil sampling devices cannot accurately insert the sampling tube to a specific depth inside the soil during use, which will make the soil evaluation result inaccurate, thereby affecting the development and repair strategy. Based on this, the present scheme provides a soil sampling device for soil quality monitoring to solve the above problems. SUMMARY

[0004] To solve the above technical problems, a soil sampling device for soil quality monitoring is provided, which solves the problem that most soil sampling devices in the background art cannot accurately insert the sampling barrel to a specific depth inside the soil during use, which will make the soil evaluation result inaccurate, thereby affecting the development and repair strategy.

[0005] To achieve the above purpose, the technical scheme adopted by the utility model is as follows: a soil sampling device for soil quality monitoring, comprising a mounting plate, the left and right sides of the mounting plate are fixedly connected with handrails, the outer surfaces of the two handrails are provided with anti-skid pads, the upper end of the mounting plate is provided with a controller, the left and right sides of the lower end of the mounting plate are fixedly connected with support frames, the lower ends of the two support frames are fixedly connected with fixed plates, the inner sides of the two fixed plates are provided with sliding grooves, a threaded rod is rotatably installed in the right sliding groove, a first motor is fixedly installed on the upper end of the right fixed plate, the output end of the first motor extends into the right sliding groove and is fixedly connected with the upper end of the threaded rod, a second moving block is threadedly connected with the surface of the threaded rod, a rectangular opening is formed in the front end of the right sliding groove, a measuring plate is slidably connected in the rectangular opening, the rear end of the measuring plate is fixedly connected with the front end of the second moving block, a scale is arranged on the left side of the rectangular opening, and the rear end of the scale is fixedly connected with the front end of the right fixed plate.

[0006] Preferably, the inside of the left sliding groove is fixedly provided with a sliding rod, and the outer surface of the sliding rod is slidably connected with a first moving block.

[0007] Preferably, the upper end of the lifting plate is fixedly provided with a second motor, the output end of the second motor penetrates through the lifting plate and is fixedly connected with a rotating rod, and the lower end of the rotating rod is fixedly connected with a sampling tube.

[0008] Preferably, the inside of the sampling tube is fixedly provided with an electric telescopic rod at the top end, the output end of the electric telescopic rod is fixedly connected with a push plate, and the outer surface of the push plate is slidably connected with the inner wall of the sampling tube.

[0009] Preferably, the lower side of the outer end of the two fixing plates is fixedly connected with a pedal, and the lower end of the pedal is fixedly provided with a positioning rod at the four corner positions.

[0010] Compared with the prior art, the soil sampling device for soil quality monitoring has the following beneficial effects:

[0011] The controller controls the threaded rod to drive the second moving block to move downwards, and the measuring plate moves downwards in the process that the second moving block moves downwards, and when the sampling tube contacts the ground, the lower end of the measuring plate is flush with the starting scale line of the scale, the sampling tube is driven by the first motor and the second motor to move downwards and rotate at the same time, and through the cooperation of the measuring plate and the scale, the specific depth of the sampling tube inserted into the soil can be clearly known, the soil can be accurately evaluated, and the soil can be reasonably treated and repaired. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0013] Figure 2 It is a structure schematic view of the inside of the fixing plate in the utility model;

[0014] Figure 3 It is a structure schematic view of the measuring plate in the utility model;

[0015] Figure 4 It is a structure schematic view of the inside of the sampling tube in the utility model.

[0016] Reference numerals in the drawing are:

[0017] 1, mounting plate; 2, handrail; 3, non-slip pad; 4, controller; 5, support frame; 6, fixed plate; 7, sliding groove; 8, sliding rod; 9, first moving block; 10, threaded rod; 11, second moving block; 12, first motor; 13, lifting plate; 14, second motor; 15, rectangular opening; 16, measuring plate; 17, scale; 18, rotating rod; 19, sampling tube; 20, electric telescopic rod; 21, push plate; 22, pedal; 23, positioning rod; 24, anti-skid pattern. DETAILED DESCRIPTION

[0018] The following description is used to disclose the present application so that those skilled in the art can implement the present application. The preferred embodiments in the following description are only as examples, and other obvious modifications can be thought of by those skilled in the art.

[0019] Referring to Figures 1-4 As shown in the figure, a soil sampling device for soil quality monitoring, comprising a mounting plate 1, the left and right sides of the mounting plate 1 are fixedly connected with handrails 2, the outer surfaces of the two handrails 2 are provided with non-slip pads 3, the non-slip pads 3 increase the friction of the handrails 2, so that the operator can hold the handrails 2 more firmly, reducing the possibility of hand sliding, the upper end of the mounting plate 1 is provided with a controller 4, the controller 4 can be any controller 4 that can realize this function in the prior art, without limitation, the controller 4 is electrically connected with a first motor 12, a second motor 14 and an electric telescopic rod 20, the lower ends of the left and right sides of the mounting plate 1 are fixedly connected with support frames 5, the lower ends of the two support frames 5 are fixedly connected with fixed plates 6, the inner sides of the two fixed plates 6 are provided with sliding grooves 7, a threaded rod 10 is rotatably installed in the right sliding groove 7, a first motor 12 is fixedly installed on the upper end of the right fixed plate 6, the output end of the first motor 12 extends into the right sliding groove 7 and is fixedly connected with the upper end of the threaded rod 10, a second moving block 11 is threadedly connected with the surface of the threaded rod 10, a rectangular opening 15 is provided through the front end of the right sliding groove 7, a measuring plate 16 is slidably connected in the rectangular opening 15, when the upper ends of the first moving block 9 and the second moving block 11 abut against the upper side wall of the sliding groove 7, the distance between the sampling tube 19 and the ground is the same as the distance between the lower end of the measuring plate 16 and the starting position of the scale 17, at this time, the distance of the downward movement of the measuring plate 16 is the distance of the sampling tube 19 embedded in the soil, when the sampling tube 19 contacts the ground, the lower end of the measuring plate 16 and the starting position of the measuring scale are located on the same horizontal plane, the rear end of the measuring plate 16 is fixedly connected with the front end of the second moving block 11, the left side of the rectangular opening 15 is provided with a scale 17, when the second moving block 11 moves to the bottom end of the sliding groove 7, the lower end of the measuring plate 16 abuts against the bottom end of the rectangular opening 15, the rear end of the scale 17 is fixedly connected with the front end of the right fixed plate 6.

[0020] Referring to Figure 2And Figure 4 As shown, the inside of the left sliding groove 7 is fixedly installed with a sliding rod 8, the outer surface of the sliding rod 8 is slidably connected with a first moving block 9, the first moving block 9 is fixedly connected with a second moving block 11, the upper end of the second moving block 11 is fixedly installed with a second motor 14, the output end of the second motor 14 penetrates through the second moving block 11 and is fixedly connected with a rotating rod 18, the lower end of the rotating rod 18 is fixedly connected with a sampling pipe 19, the lower end of the sampling pipe 19 has a sharp edge, the inside of the top end of the sampling pipe 19 is fixedly installed with an electric telescopic rod 20, the output end of the electric telescopic rod 20 is fixedly connected with a push plate 21, the outer surface of the push plate 21 is slidably connected with the inner wall of the sampling pipe 19, the outer end of the two fixed plates 6 is fixedly connected with a pedal 22, the lower end of the two pedals 22 is fixedly installed with a positioning rod 23, the lower end of the four positioning rods 23 is provided as a sharp end, which can be more easily inserted into the soil, and the stability of the sampling device is ensured, the upper end of the pedal 22 is provided with anti-skid lines 24, the anti-skid lines 24 on the pedal 22 can increase the friction of the pedal 22, which can effectively prevent the feet of the user from sliding when operating the sampling device, and the safety and comfort of the operator during use are improved.

[0021] The working principle and use process of the utility model are as follows: when in use, the device is placed on the soil surface to be monitored through the handrails 2 on the left and right sides, the pedal 22 is given a downward force by the foot, the positioning rod 23 at the lower end of the pedal 22 is embedded into the inside of the soil, the device is kept stable, the threaded rod 10 is rotated by the first motor 12, the second moving block 11 is moved by the rotation of the threaded rod 10, and the first moving block 9 is moved on the outer surface of the sliding rod 8, so that the lifting plate 13 can be moved downward, the rotating rod 18 is rotated by the second motor 14, the sampling pipe 19 is rotated and moved downward by the rotating rod 18, which can help the sampling pipe 19 to penetrate the soil more easily and reduce the compaction effect on the soil, so that a more complete soil sample can be obtained, in the process of moving the sampling pipe 19 downward, the second moving block 11 drives the measuring plate 16 to move downward in the inside of the rectangular opening 15, when the sampling pipe 19 contacts the ground, the lower end of the measuring plate 16 is located at the starting position of the scale 17, the distance of the continuous downward movement of the measuring plate 16 is the distance of the embedding of the sampling pipe 19 into the inside of the soil, through the measuring plate 16 and the scale 17, the specific depth of the insertion of the sampling pipe 19 into the inside of the soil can be accurately known, after sampling is completed, the sampling pipe 19 is moved out of the inside of the soil through the cooperation of the first motor 12 and the second motor 14, the soil in the inside of the sampling pipe 19 is pushed out of the sampling pipe 19 through the electric telescopic rod 20 driving the push plate 21 to slide in the inside of the sampling pipe 19, the storage tank is used for sealing storage, which is convenient for later monitoring.

[0022] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection required by the present application is defined by the appended claims and their equivalents.

Claims

1. A soil sampling device for soil quality monitoring, characterized by: The utility model relates to a kind of portable sampling device, including installation plate (1), the left and right sides of the installation plate (1) are fixedly connected with handrail (2), the outer surface of two handrails (2) is equipped with non-slip mat (3), the upper end middle part of the installation plate (1) is equipped with controller (4), the lower end left and right sides of the installation plate (1) are fixedly connected with support frame (5), the lower end of two support frames (5) is fixedly connected with fixed plate (6), the inner side of two fixed plates (6) is equipped with sliding slot (7), the inside of right sliding slot (7) is rotatably installed with threaded rod (10), the upper end of right fixed plate (6) is fixedly installed with first motor (12), the output of the first motor (12) extends to the inside of right sliding slot (7) and is fixedly connected with the upper end of threaded rod (10), the surface of the threaded rod (10) is screw-connected with second moving block (11), the front end of right sliding slot (7) is equipped with rectangular opening (15) in penetration, the inside of the rectangular opening (15) is slidably connected with measuring plate (16), the rear end of the measuring plate (16) is fixedly connected with the front end of second moving block (11), the left side of the rectangular opening (15) is equipped with scale (17), the rear end of the scale (17) is fixedly connected with the front end of right fixed plate (6).

2. A soil sampling device for soil quality monitoring according to claim 1, characterized in that: The inside of left sliding slot (7) is fixedly installed with sliding rod (8), the outer surface of the sliding rod (8) is slidably connected with first moving block (9), and the first moving block (9) and the second moving block (11) are fixedly connected with lifting plate (13).

3. A soil sampling device for soil quality monitoring according to claim 2, characterised in that: The upper end middle part of the lifting plate (13) is fixedly installed with second motor (14), the output of the second motor (14) penetrates lifting plate (13) and is fixedly connected with rotating rod (18), and the lower end of the rotating rod (18) is fixedly connected with sampling tube (19).

4. The soil sampling device for soil quality monitoring according to claim 1, characterized in that: The inside top end of the sampling tube (19) is fixedly installed with electric telescopic rod (20), the output of the electric telescopic rod (20) is fixedly connected with push plate (21), and the outer surface of the push plate (21) is slidably connected to the inner wall of sampling tube (19).

5. The soil sampling device for soil quality monitoring according to claim 1, characterized in that: The lower side of the outer end of two fixed plates (6) is fixedly connected with pedal (22), and the lower end of two pedals (22) is fixedly installed with positioning rod (23) at four corner positions, and the upper end of the pedal (22) is equipped with anti-skid line (24).

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