Environmental soil collecting device

Abstract

The utility model relates to the technical field of soil sampling, and discloses an environmental soil collecting device which comprises a bottom frame, a bearing plate is fixedly installed at the top of the bottom frame, lifting rods are arranged on the two sides of the bearing plate, a lifting device is clamped in the middle of the bearing plate, a limiting frame is fixedly installed on one side of the lifting device, and a sampler is clamped in the middle of the limiting frame. And a protective sleeve is fixedly mounted at the top of the bearing plate. According to the environmental soil collecting device, through arrangement of a lifting rod, a lifting device, a limiting frame and a protective sleeve, the device can be more convenient to operate, through cooperative arrangement of the lifting rod and the lifting device, a sampler can be adjusted up and down to be pressed for drilling and sampling, so that the device is more convenient to operate, and the practicability of the device is improved; and through the arrangement of the limiting frame, the sampler can be effectively protected and supported, it is ensured that the sampler is not prone to being damaged or blocked, and meanwhile the protective sleeve shell prevents soil from scattering and splashing when the sampler is unearthed.

Description

Technical Field

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

[0002] In fields such as environmental science, agricultural science, and geological exploration, soil sample collection is a fundamental step in analysis and research. Traditional soil collection methods often rely on manual excavation or the use of simple tools for sampling. This method is not only inefficient, but also difficult to ensure the accuracy and representativeness of the sampling. With the advancement of science and technology and the development of automation technology, environmental soil collection devices have emerged to improve the efficiency and accuracy of soil collection.

[0003] Chinese patent publication number CN216746896U discloses an environmental science soil collection device, comprising a shell, a bracket fixedly connected to the right bottom of the shell, and a control structure connected to the inner wall of the bracket, wherein the control structure comprises a vertical plate, a protrusion, a square plate and a bolt, the lower portion of the outer wall of the vertical plate is rotatably connected to the inner wall of the bracket, the right side of the vertical plate is equidistantly fixed to the left side of the protrusion, the top left side of the vertical plate is fixed to the bottom of the square plate, and the inner wall of the square plate is threadedly connected to the outer wall of the bolt. The environmental science soil collection device allows the vertical plate to rotate to the right on the inner wall of the bracket so that the protrusion on the right side of the vertical plate contacts the ground, and then the sole of the foot steps on the top of the vertical plate to improve the stability of the shell during use, prevent friction, and ensure normal sample collection. The top plate cooperates with the round rod to drive the push plate to move downward, and at the same time the top plate squeezes the spring, and the moving push plate pushes the soil sample on the inner wall of the vertical cylinder to facilitate sample removal, reduce the difficulty of use, and facilitate popularization and use.

[0004] However, the utility model has the following problems when actually used:

[0005] The sampler of this utility model is not adequately protected and supported during actual use, and the comparative document does not mention the specific protection and support structure of the sampler. In actual operation, the sampler is easily damaged or jammed by external impact or soil resistance. Utility Model Content

[0006] (1) Technical problems solved

[0007] In order to overcome the above-mentioned defects of the prior art, the present invention provides an environmental soil collection device, which solves the problems in the prior art:

[0008] The sampler of this utility model is not adequately protected and supported during actual use, and the comparative document does not mention the specific protection and support structure of the sampler. In actual operation, the sampler is easily damaged or jammed by external impact or soil resistance.

[0009] (2) Technical solution

[0010] To achieve the above objectives, the present invention is implemented through the following technical solutions: an environmental soil collection device, including a base frame, a load-bearing plate fixedly installed on the top of the base frame, lifting rods are provided on both sides of the load-bearing plate, a lifter is clamped in the middle of the load-bearing plate, a limit frame is fixedly installed on one side of the lifter, a sampler is clamped in the middle of the limit frame, and a protective cover is fixedly installed on the top of the load-bearing plate.

[0011] Furthermore, feet are fixedly installed at the four corners of the base frame, bolts are fixedly installed on the tops of the feet, and the feet are threadedly connected to the bottom of the base frame through the bolts.

[0012] Furthermore, a support column is fixedly installed on the top of the load-bearing plate, and a blocking plate is fixedly installed on the top of the support column.

[0013] Furthermore, a motor is fixedly installed on the bottom of the lifting rod, and a limit head is fixedly installed on the top of the lifting rod.

[0014] Furthermore, a reinforcing screw rod is fixedly installed on one side of the lifter, and connecting plates are fixedly connected on both sides of the lifter, and the lifter is clamped with the middle part of the lifting rod through the connecting plates.

[0015] Furthermore, an elastic ring is clamped in the middle of the limiting frame, and a supporting diagonal brace is fixedly connected to one side of the bottom of the limiting frame. The limiting frame is clamped to the outer surface of the lifter through the supporting diagonal brace.

[0016] Furthermore, an actuator is fixedly installed on the top of the sampler, a drilling column is clamped on the bottom of the sampler, and the sampler is fixed by an elastic ring of a limiting frame.

[0017] Furthermore, a mesh cover is provided on one side of the protective sleeve, and the protective sleeve is threadedly connected to the outer surface of the load-bearing plate through screws.

[0018] (3) Beneficial effects

[0019] The utility model provides an environmental soil collection device, which has the following beneficial effects:

[0020] The environmental soil sampling device can make the device easier to operate during use by coordinating the lifting rod, the lifter, the limit frame and the protective cover. The lifting rod and the lifter can be used to adjust the sampler up and down to press the sampler to drill and take samples, making the device easier to operate and increasing the practicality of the device. The limit frame can effectively protect and support the sampler, ensuring that the sampler is not easily damaged or stuck. At the same time, the protective cover prevents soil from scattering when the sampler is unearthed, effectively protecting surrounding workers and increasing the safety of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the lifter of the utility model;

[0023] Figure 3 This is a schematic diagram of the structure of the sampler of the utility model;

[0024] Figure 4 This is a schematic diagram of the chassis structure of the utility model.

[0025] In the figure: 1. Base frame; 2. Load-bearing plate; 3. Lifting rod; 4. Lifter; 5. Limit frame; 6. Sampler; 7. Protective cover; 8. Base; 9. Bolt; 10. Support column; 11. Blocking plate; 12. Motor; 13. Limit head; 14. Reinforcement screw; 15. Connecting plate; 16. Elastic ring; 17. Support brace; 18. Actuator; 19. Drilling column; 20. Net cover. DETAILED DESCRIPTION

[0026] The following is a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0027] See also Figures 1 to 4 The utility model provides a technical solution: an environmental soil collection device, which is mainly used in soil sampling scenarios.

[0028] Example 1:

[0029] In order to make the device more stable when in use, a device base frame 1 and a load-bearing plate 2 are provided;

[0030] A load-bearing plate 2 is fixedly installed on the top of the base frame 1, and base feet 8 are fixedly installed on the four corners of the base frame 1. Bolts 9 are fixedly installed on the top of the base feet 8. The base feet 8 are threadedly connected to the bottom of the base frame 1 through the bolts 9. A support column 10 is fixedly installed on the top of the load-bearing plate 2, and a blocking plate 11 is fixedly installed on the top of the support column 10. Therefore, the setting of the base frame 1 can make the bottom of the device more stable. The load-bearing plate 2 is fixedly installed on the top of the base frame 1 to bear the weight of components such as the lifting rod 3 and the lifter 4, while providing sufficient plane for the installation of other components. The support column 10 can make the lifter 4 slide more steadily, and the blocking plate 11 can effectively prevent the lifter 4 from sliding;

[0031] Example 2:

[0032] In order to make the device easier to lift when in use, a device lifting rod 3 and a lifter 4 are provided;

[0033] The lifting device 3 is fixed on both sides of the load-bearing plate 2, and a lifter 4 is connected to the middle part of the load-bearing plate 2. The bottom of the lifting rod 3 is fixedly installed with a motor 12, and the top of the lifting rod 3 is fixedly installed with a limit head 13. A reinforcement screw rod 14 is fixedly installed on one side of the lifter 4. Both sides of the lifter 4 are fixedly connected with a connecting plate 15. The lifter 4 is clamped with the middle part of the lifting rod 3 through the connecting plate 15. Therefore, the lifting rod 3 is arranged on both sides of the load-bearing plate 2, and a motor 12 is fixedly installed at the bottom. The lifting rod 3 is driven by the motor 12 to move up and down. The top of the lifting rod 3 is fixedly installed with a limit head 13 to prevent excessive movement during the lifting process. The lifter 4 is clamped in the middle part of the load-bearing plate 2 and is clamped with the middle part of the lifting rod 3 through the connecting plate 15 to realize the up and down adjustment of the sampler 6. A reinforcement screw rod 14 is also fixedly installed on one side of the lifter 4 to enhance the structural strength of the lifter 4;

[0034] Example 3:

[0035] In order to make the device more safe for sampling during use, a device limit frame 5, a sampler 6 and a protective cover 7 are provided;

[0036] The middle part of the limit frame 5 is clamped with the sampler 6, the top of the bearing plate 2 is fixedly installed with a protective sleeve 7, the middle part of the limit frame 5 is clamped with an elastic ring 16, one side of the bottom of the limit frame 5 is fixedly connected with a supporting brace 17, the limit frame 5 is clamped with the outer surface of the lifter 4 through the supporting brace 17, the top of the sampler 6 is fixedly installed with an actuator 18, the bottom of the sampler 6 is clamped with a drilling column 19, the sampler 6 is fixed by the elastic ring 16 of the limit frame 5, a mesh cover 20 is provided on one side of the protective sleeve 7, and the protective sleeve 7 is threadedly connected to the outer surface of the bearing plate 2 by screws, so the limit frame 5 is fixedly installed On one side of the lifter 4, an elastic ring 16 is clamped in the middle to fix the sampler 6. A supporting brace 17 is fixedly connected to one side of the bottom of the limit frame 5 to ensure the stability and supporting force of the limit frame 5. The sampler 6 is the core component of soil collection. An actuator 18 is fixedly installed on the top of the sampler 6, and a drilling column 19 is clamped on the bottom. The drilling column 19 is driven by the actuator 18 to rotate and drill into the soil. The protective cover 7 is fixedly installed on the top of the load-bearing plate 2, and a mesh cover 20 is opened on one side to prevent the soil from splashing when the sampler 6 is unearthed, thereby protecting the safety of surrounding workers.

[0037] The electrical components mentioned in this article are all connected to an external main controller and 220V AC power, and the main controller can be a conventional known device that performs control such as a computer.

[0038] In the present invention, the working steps of the device are as follows:

[0039] First, move the device to the position where soil needs to be collected, start the motor 12, and lower the sampler 6 to the soil surface through the cooperation of the lifting rod 3 and the lifter 4. Then, start the actuator 18 to drive the drilling column 19 to rotate and drill into the soil. When the required depth is reached, stop the actuator 18, and then lift the sampler 6 together with the collected soil sample onto the bearing plate 2 through the cooperation of the lifting rod 3 and the lifter 4. Finally, when the sampler 6 is lifted onto the bearing plate 2, the sampler 6 can be removed from the limit frame 5 by loosening the elastic ring 16, and the soil sample is taken out. Then, clean the soil on the protective cover 7 and the mesh cover 20 to ensure the cleanliness of the device and smooth use next time.

[0040] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An environmental soil collection device, comprising a base frame (1), characterized in that: A load-bearing plate (2) is fixedly mounted on the top of the base frame (1), lifting rods (3) are provided on both sides of the load-bearing plate (2), a lifter (4) is clamped in the middle of the load-bearing plate (2), a limiting frame (5) is fixedly mounted on one side of the lifter (4), a sampler (6) is clamped in the middle of the limiting frame (5), and a protective cover (7) is fixedly mounted on the top of the load-bearing plate (2).

2. The environmental soil collection device according to claim 1, characterized in that: The four corners of the base frame (1) are all fixedly mounted with base feet (8), the tops of the base feet (8) are fixedly mounted with bolts (9), and the base feet (8) are threadedly connected to the bottom of the base frame (1) via the bolts (9).

3. The environmental soil collection device according to claim 1, characterized in that: A support column (10) is fixedly mounted on the top of the load-bearing plate (2), and a blocking plate (11) is fixedly mounted on the top of the support column (10).

4. The environmental soil collection device according to claim 1, characterized in that: A motor (12) is fixedly mounted on the bottom of the lifting rod (3), and a limiting head (13) is fixedly mounted on the top of the lifting rod (3).

5. The environmental soil collection device according to claim 1, characterized in that: A reinforcing screw rod (14) is fixedly installed on one side of the lifter (4), and connecting plates (15) are fixedly connected on both sides of the lifter (4). The lifter (4) is clamped with the middle part of the lifting rod (3) through the connecting plates (15).

6. The environmental soil collection device according to claim 1, characterized in that: An elastic ring (16) is clamped in the middle of the limiting frame (5), and a supporting diagonal brace (17) is fixedly connected to one side of the bottom of the limiting frame (5). The limiting frame (5) is clamped to the outer surface of the lifter (4) through the supporting diagonal brace (17).

7. The environmental soil collection device according to claim 6, characterized in that: An actuator (18) is fixedly mounted on the top of the sampler (6), a drilling column (19) is clamped on the bottom of the sampler (6), and the sampler (6) is fixed by an elastic ring (16) of the limiting frame (5).

8. The environmental soil collection device according to claim 1, characterized in that: A mesh cover (20) is provided on one side of the protective sleeve (7), and the protective sleeve (7) is threadedly connected to the outer surface of the load-bearing plate (2) via screws.

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