Soil sampling device with cleaning structure

Abstract

The utility model relates to soil sampling technology field discloses a soil sampling device with cleaning structure, including sampling cylinder, the top of sampling cylinder is provided with connecting plate, the bottom fixed connection of sampling cylinder has reinforcing block, the top of sampling cylinder is installed with mounting plate. This soil sampling device with cleaning structure is provided with mounting sleeve, connecting block and reserved slot, needs to clean the soil inside sampling cylinder and pushes out the soil, the bottom end of installation rod is inserted in the inside of mounting sleeve, pushes the push -plate after inserting, and the push -plate pushes the material push -plate and makes the material push -plate descend through installation rod and mounting sleeve, and the material push -plate descends and can push the soil from the inside of sampling cylinder, and the soil is pushed out and can not only clean the inside of sampling cylinder, but also can conveniently put the soil to the soil detection at proper position, solve the problem that the soil is inconveniently pushed out from the inside of sampling cylinder according to the demand and cleans the inside of sampling cylinder, and the next use is easily affected.

Description

Technical Field

[0001] This utility model relates to the field of soil sampling technology, specifically a soil sampling device with a cleaning structure. Background Technology

[0002] Soil sampling refers to the methods of collecting soil samples, including sampling layout and sampling techniques. As the foundation of agricultural production, the fertility and chemical properties of soil directly affect the growth, development, quality, and yield of crops. Soil sampling is conducted to better ensure people's production safety, protect the environment, and develop the agricultural economy.

[0003] Some soil sampling devices still have some problems. For example, when sampling soil, the soil is easy to get stuck inside the sampling tube, and it is inconvenient to push the soil out of the sampling tube to clean the inside of the sampling tube as needed, which may affect the next use.

[0004] Therefore, we propose a soil sampling device with a cleaning structure to improve upon the above-mentioned problems. Utility Model Content

[0005] The purpose of this invention is to provide a soil sampling device with a cleaning structure to solve the problem mentioned in the background art that it is inconvenient to push the soil out of the sampling tube to clean the inside of the sampling tube as needed, which may affect the next use.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a soil sampling device with a cleaning structure, comprising a sampling tube, a connecting plate at the top of the sampling tube, a reinforcing block fixedly connected to the bottom of the sampling tube, an mounting plate installed at the top of the sampling tube, and support frames fixedly connected to the four corners at the bottom of the connecting plate, and a cleaning structure for easy material pushing is provided inside the sampling tube. The cleaning structure includes a pusher plate, a pusher plate, and a mounting rod. The bottom of the sampling cylinder is provided with a pusher plate. Connecting blocks are fixedly connected to the left and right sides of the top of the pusher plate. A mounting sleeve is fixedly connected to the top of the connecting block near the outside. A movable mounting rod is provided inside the mounting sleeve. The top of the mounting rod is fixedly connected to the pusher plate. Reserved grooves are opened on the left and right sides of the inner wall of the sampling cylinder.

[0007] As a further technical solution of this utility model, the connecting block slides up and down inside the reserved groove, and the mounting sleeve is movably sleeved on the bottom end of the mounting rod.

[0008] As a further technical solution of this utility model, a threaded sleeve is fixedly connected to the middle position of the top of the connecting plate, a threaded rod is provided inside the threaded sleeve, a handle is fixedly connected to the top of the threaded rod, and protective sleeves are provided on the left and right sides of the handle. The threaded sleeve and the threaded rod cooperate with each other.

[0009] As a further technical solution of this utility model, a fixing frame is fixedly connected to the top of the front and rear ends of the sampling tube, a fixing block is fixedly connected to the front and rear ends of the mounting plate, a limit slot is opened inside the fixing block, a pull plate is provided at the end of the fixing frame near the outside, a limit rod is fixedly connected to the end of the pull plate near the middle, and a spring is fixedly connected between the fixing frame and the pull plate.

[0010] As a further technical solution of this utility model, the limiting rod is embedded inside the limiting slot, and the spring is disposed at one end outside the limiting rod.

[0011] As a further technical solution of this utility model, the bottom end of the support frame is fixedly connected to a base, the base has a threaded groove inside, a threaded block is provided inside the threaded groove, and a fixing rod is fixedly connected to the bottom end of the threaded block.

[0012] As a further technical solution of this utility model, the base is provided with four sets, and the fixing rod is installed at the bottom end of the base.

[0013] As a further technical solution of this utility model, the threaded block is machined with external threads on its outside, and the threaded groove is machined with internal threads that cooperate with the external threads, and the threaded block and the threaded groove cooperate with each other.

[0014] Compared with the prior art, the beneficial effects of this utility model are: the soil sampling device with a cleaning structure not only makes it easy to clean the inside of the sampling tube and to disassemble the sampling tube, but also makes it easy to limit and fix the device. The sampling tube is equipped with a push plate, mounting rod, mounting sleeve, connecting block, and reserved groove. When it is necessary to clean the soil inside the sampling tube and push the soil out, the bottom end of the mounting rod is inserted into the mounting sleeve. After insertion, the push plate is pushed. The push plate pushes the pusher plate through the mounting rod and mounting sleeve, causing the pusher plate to descend. The descending pusher plate can push the soil out of the sampling tube. Pushing the soil out not only cleans the inside of the sampling tube, but also makes it convenient to place the soil in a suitable position for soil testing. The sampling cylinder is equipped with a fixed frame, a fixed block, a limit rod, a pull plate, a spring, and a limit slot. When the sampling cylinder needs to be disassembled for replacement or thorough cleaning, the pull plate is pulled. The pull plate causes the limit rod to disengage from the inside of the limit slot, thus freeing the sampling cylinder from its fixation. Once the sampling cylinder is freed from its fixation, it can be disassembled, which not only facilitates the replacement of the sampling cylinder but also allows for further cleaning of the inside of the sampling cylinder. The device consists of a base, a threaded block, a threaded groove, and a fixing rod. The threaded block at the top of the fixing rod is placed inside the threaded groove, and then the fixing rod is rotated to make the threaded block rotate inside the threaded groove. This allows the fixing rod to be installed at the bottom of the base. When using the device, the fixing rod is inserted into the soil to limit and fix the base, preventing the device from accidentally tipping over and affecting sampling. Attached Figure Description

[0015] Figure 1 This is a frontal cross-sectional view of the present invention. Figure 2 This is a side view cross-sectional structural diagram of the sampling cylinder of this utility model; Figure 3 This is an enlarged structural schematic diagram of the front cross-section of the base of this utility model; Figure 4 For the present utility model Figure 2 Enlarged cross-sectional view of point A in the middle.

[0016] In the diagram: 1. Sampling cylinder; 2. Support frame; 3. Mounting plate; 4. Connecting plate; 5. Threaded sleeve; 6. Threaded rod; 7. Rotary handle; 8. Protective sleeve; 9. Fixing frame; 10. Push plate; 11. Mounting rod; 12. Base; 13. Mounting sleeve; 14. Push plate; 15. Reinforcing block; 16. Connecting block; 17. Reserved slot; 18. Threaded block; 19. Threaded groove; 20. Fixing rod; 21. Fixing block; 22. Limiting rod; 23. Pull plate; 24. Spring; 25. Limiting slot. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Please see Figure 1-4 The present invention provides an embodiment of a soil sampling device with a cleaning structure, comprising a sampling cylinder 1, a connecting plate 4 at the top of the sampling cylinder 1, a reinforcing block 15 fixedly connected to the bottom of the sampling cylinder 1, an mounting plate 3 installed at the top of the sampling cylinder 1, a support frame 2 fixedly connected to the four corners at the bottom of the connecting plate 4, and a cleaning structure for easy material pushing inside the sampling cylinder 1. The cleaning structure includes a pusher plate 14, a pusher plate 10, and an installation rod 11. The bottom of the sampling cylinder 1 is provided with a pusher plate 14. The top left and right sides of the pusher plate 14 are fixedly connected with connecting blocks 16. The top side of the connecting block 16 near the outside is fixedly connected with an installation sleeve 13. The installation sleeve 13 is provided with a movable installation rod 11. The top of the installation rod 11 is fixedly connected with a pusher plate 10. The left and right sides of the inner wall of the sampling cylinder 1 are provided with reserved grooves 17. The connecting block 16 slides up and down inside the reserved groove 17. The mounting sleeve 13 is movably sleeved on the bottom of the mounting rod 11. A threaded sleeve 5 is fixedly connected at the middle position of the top of the connecting plate 4. A threaded rod 6 is provided inside the threaded sleeve 5. A handle 7 is fixedly connected to the top of the threaded rod 6. Protective sleeves 8 are provided on the left and right sides of the handle 7. The threaded sleeve 5 and the threaded rod 6 cooperate with each other. Specifically, such as Figure 1 and Figure 2 As shown, when it is necessary to clean the soil inside the sampling cylinder 1 and push the soil out, insert the bottom end of the mounting rod 11 into the mounting sleeve 13. After insertion, push the push plate 10. The push plate 10 pushes the pusher plate 14 through the mounting rod 11 and the mounting sleeve 13, causing the pusher plate 14 to descend. The descending of the pusher plate 14 can push the soil out of the sampling cylinder 1. Pushing the soil out can not only clean the inside of the sampling cylinder 1, but also make it convenient to place the soil in a suitable position for soil testing.

[0019] The top of the front and rear ends of the sampling tube 1 is fixedly connected to the fixing frame 9, and the front and rear ends of the mounting plate 3 are fixedly connected to the fixing block 21. The fixing block 21 has a limit slot 25 inside. The fixing frame 9 is provided with a pull plate 23 near the outside. The pull plate 23 is fixedly connected to a limit rod 22 near the middle. A spring 24 is fixedly connected between the fixing frame 9 and the pull plate 23. The limit rod 22 is embedded in the limit slot 25. The spring 24 is provided at the outside end of the limit rod 22. Specifically, such as Figure 1 , Figure 2 and Figure 4 As shown, when it is necessary to disassemble the sampling cylinder 1 for replacement or complete cleaning, pull the pull plate 23. The pull plate 23 drives the limit rod 22 to disengage from the inside of the limit slot 25, causing the sampling cylinder 1 to lose its fixation. Once the sampling cylinder 1 is no longer fixed, it can be disassembled, which not only facilitates the replacement of the sampling cylinder 1, but also allows for further cleaning of the inside of the sampling cylinder 1.

[0020] The bottom end of the support frame 2 is fixedly connected to the base 12. The base 12 has a threaded groove 19 inside. The threaded groove 19 has a threaded block 18 inside. The bottom end of the threaded block 18 is fixedly connected to the fixing rod 20. The base 12 has four sets of fixing rods 20 installed at the bottom end of the base 12. The threaded block 18 has external threads machined on the outside. The threaded groove 19 has internal threads that mate with the external threads. The threaded block 18 and the threaded groove 19 mate with each other. Specifically, such as Figure 1 and Figure 3 As shown, the threaded block 18 at the top of the fixing rod 20 is placed inside the threaded groove 19, and then the fixing rod 20 is rotated to make the fixing rod 20 drive the threaded block 18 to rotate inside the threaded groove 19, so that the fixing rod 20 can be installed at the bottom of the base 12. When using the device, the fixing rod 20 is inserted into the soil to limit and fix the base 12, preventing the device from accidentally tipping over and affecting the sampling.

[0021] Working principle: In use, the threaded block 18 at the top of the fixing rod 20 is placed inside the threaded groove 19. Then, the fixing rod 20 is rotated, causing the threaded block 18 to rotate inside the threaded groove 19. This allows the fixing rod 20 to be installed at the bottom of the base 12. When using this device, the fixing rod 20 is inserted into the soil to limit and fix the base 12. After fixing the device in a suitable position, the handle 7 is rotated. The handle 7 causes the threaded rod 6 to rotate inside the threaded sleeve 5, allowing the base 1 to descend into the soil for soil sampling. After sampling, the device is removed. After removal, the bottom end of the mounting rod 11 is inserted into the mounting sleeve 13. Inside, after insertion, push the push plate 10. The push plate 10 pushes the pusher plate 14 through the mounting rod 11 and mounting sleeve 13, causing the pusher plate 14 to descend. The descending pusher plate 14 can push the soil out of the inside of the sampling cylinder 1. Pushing the soil out can not only clean the inside of the sampling cylinder 1, but also make it convenient to place the soil in a suitable position for soil testing. When it is necessary to disassemble the sampling cylinder 1 for replacement or complete cleaning, pull the pull plate 23. The pull plate 23 drives the limit rod 22 to disengage from the inside of the limit slot 25, causing the sampling cylinder 1 to lose its fixation. The sampling cylinder 1 can be disassembled when it is no longer fixed, which not only makes it convenient to replace the sampling cylinder 1, but also allows for further cleaning of the inside of the sampling cylinder 1.

[0022] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A soil sampling device with a cleaning structure, comprising a sampling barrel (1), characterized in that: The top of the sampling tube (1) is provided with a connecting plate (4), the bottom of the sampling tube (1) is fixedly connected with a reinforcing block (15), the top of the sampling tube (1) is installed with an installation plate (3), the four corners of the bottom of the connecting plate (4) are fixedly connected with a support frame (2), and the inside of the sampling tube (1) is provided with a cleaning structure that facilitates pushing materials. The cleaning structure includes a pusher plate (14), a pusher plate (10), and an installation rod (11). The bottom of the sampling cylinder (1) is provided with a pusher plate (14). The top left and right sides of the pusher plate (14) are fixedly connected with connecting blocks (16). The top side of the connecting block (16) near the outside is fixedly connected with an installation sleeve (13). The installation sleeve (13) is provided with a movable installation rod (11). The top of the installation rod (11) is fixedly connected with a pusher plate (10). The left and right sides of the inner wall of the sampling cylinder (1) are provided with reserved grooves (17).

2. The soil sampling device with a cleaning structure of claim 1, wherein: The connecting block (16) slides up and down inside the reserved groove (17), and the mounting sleeve (13) is movably sleeved on the bottom end of the mounting rod (11).

3. The soil sampling device with a cleaning structure of claim 1, wherein: A threaded sleeve (5) is fixedly connected to the middle position of the top of the connecting plate (4). A threaded rod (6) is provided inside the threaded sleeve (5). A throttle (7) is fixedly connected to the top of the threaded rod (6). Protective sleeves (8) are provided on the left and right sides of the outside of the throttle (7). The threaded sleeve (5) and the threaded rod (6) cooperate with each other.

4. The soil sampling device with a cleaning structure of claim 1, wherein: The sampling tube (1) is fixedly connected to the top of the front and rear ends with a fixed frame (9), and the mounting plate (3) is fixedly connected to the front and rear ends with a fixed block (21). The fixed block (21) has a limit slot (25) inside. The fixed frame (9) is provided with a pull plate (23) near the outside. The pull plate (23) is fixedly connected to a limit rod (22) near the middle. A spring (24) is fixedly connected between the fixed frame (9) and the pull plate (23).

5. The soil sampling device having a cleaning structure of claim 4, wherein: The limiting rod (22) is embedded inside the limiting slot (25), and the spring (24) is disposed at one end outside the limiting rod (22).

6. The soil sampling device with a cleaning structure of claim 1, wherein: The bottom end of the support frame (2) is fixedly connected to a base (12), the base (12) has a threaded groove (19) inside, the threaded groove (19) has a threaded block (18) inside, and the bottom end of the threaded block (18) is fixedly connected to a fixing rod (20).

7. The soil sampling device having a cleaning structure of claim 6, wherein: The base (12) is provided with four sets, and the fixing rod (20) is installed at the bottom end of the base (12).

8. The soil sampling device having a cleaning structure of claim 6, wherein: The threaded block (18) has an external thread machined on its exterior, and the threaded groove (19) has an internal thread machined inside to match the external thread. The threaded block (18) and the threaded groove (19) cooperate with each other.

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