Sampling tool for soil quality detection

Abstract

The utility model discloses a sampling tool for soil quality detection, which comprises a tracked vehicle body, a sampling device, a control box, a storage battery, a hydraulic oil tank and a soil storage device, the sampling device is mounted on the left side of the top end of the tracked vehicle body, and the control box connected by an electric wire is mounted in the middle of the left end of the sampling device; storage batteries and hydraulic oil tanks which are symmetrically distributed are mounted on two sides of the right end of the sampling device, and two groups of soil storage devices which are symmetrically distributed are mounted at the right ends of the storage batteries and the hydraulic oil tanks. The sampling device disclosed by the utility model can be used for automatically drilling soil and sampling through reasonable design, and can be matched with the storage box for cryopreservation, so that soil samples can be stored at low temperature while being convenient to store, the water loss is reduced, the operation is simple, and the labor intensity of operators is reduced.

Description

Technical Field

[0001] This utility model relates to a soil sampling tool, and more particularly to a soil quality testing sampling tool. Background Technology

[0002] Soil quality testing often requires soil sampling in the target area. Sampling tools are needed to reduce the labor intensity of operators and improve efficiency. Currently used soil sampling operations are cumbersome and inefficient. When sampling from multiple areas, improper soil storage leads to moisture loss and easy drying. Therefore, a new type of soil quality testing sampling tool is needed that minimizes soil moisture loss, is easy to operate, and has low labor intensity. Utility Model Content

[0003] The purpose of this invention is to provide a soil quality testing sampling tool to solve the above-mentioned technical problems.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A soil quality testing sampling tool includes a tracked vehicle body, a sampling device, a control box, a battery, a hydraulic tank, and a soil storage device. The sampling device is installed on the top left side of the tracked vehicle body. The control box, connected by an electric wire, is installed in the middle of the left end of the sampling device. The battery and hydraulic tank are symmetrically distributed on both sides of the right end of the sampling device. Two sets of soil storage devices are symmetrically distributed on the right end of the battery and hydraulic tank.

[0006] Based on the above technical solution, the sampling device includes a support frame, a handle, a hydraulic cylinder dust cover, a hydraulic cylinder, a guide plate, a guide rod, a drive motor, and a sampling drill bit. A handle fixed with bolts is installed at the top left end of the support frame, and a hydraulic cylinder dust cover fixed with bolts is installed at the top right end of the support frame. A hydraulic cylinder is installed inside the hydraulic cylinder dust cover. The hydraulic cylinder is connected to a hydraulic oil tank through a pipe and passes through the support frame to connect with the guide plate at the bottom. A nested sliding guide rod is installed on the inner left end of the guide plate, and a drive motor is installed at the top right end of the guide plate. The drive shaft of the drive motor passes through the guide plate and connects to the sampling drill bit below.

[0007] Based on the above technical solution, the soil storage device includes a storage box, a storage drawer mounting slot, a storage drawer, an electric push rod, a cooling chip mounting slot, a mounting bracket, a filter, a limiting slot, a semiconductor cooling chip, and a cooling fan. The storage box has a rectangular structure with two symmetrically distributed storage drawer mounting slots on its right end. Storage drawers are installed inside the storage drawer mounting slots and connected by plug-in joints. An electric push rod with bolts is installed in the middle of the left end of each storage drawer. Cooling chip mounting slots are located below each storage drawer mounting slot. The cooling chip mounting slots have a double-sided open structure and a mounting bracket is installed on the inner side. Filters are installed in the middle of both sides of the mounting bracket. Two sets of limiting slots of different specifications are located at the top of the mounting bracket. A semiconductor cooling chip and a cooling fan with screws are installed inside the limiting slots.

[0008] Compared with the prior art, the present invention has the following advantages: The sampling tool of the present invention uses a sampling device to drive a drive motor and a sampling drill bit to descend and break the soil in the target area through a hydraulic cylinder in the sampling device. The operation is simple and convenient, reducing the labor intensity of the operators. Then, the soil sample is stored at low temperature by a semiconductor cooling chip inside the soil storage device, which not only reduces soil erosion but also preserves the original state of the soil sample. Finally, the storage drawer is moved by an electric push rod, further reducing the labor intensity of the operators. Attached Figure Description

[0009] Figure 1 This is a schematic diagram of the appearance and structure of this utility model.

[0010] Figure 2 This is a schematic diagram of the sampling device of this utility model.

[0011] Figure 3 This is a schematic diagram of the soil storage device of this utility model.

[0012] In the diagram: 1. Tracked vehicle body, 2. Sampling device, 3. Control box, 4. Battery, 5. Hydraulic oil tank, 6. Soil storage device, 7. Support frame, 8. Handle, 9. Hydraulic cylinder dust cover, 10. Hydraulic cylinder, 11. Guide plate, 12. Guide rod, 13. Drive motor, 14. Sampling drill bit, 15. Storage box, 16. Storage drawer mounting slot, 17. Storage drawer, 18. Electric push rod, 19. Cooling chip mounting slot, 20. Mounting bracket, 21. Filter screen, 22. Limiting slot, 23. Semiconductor cooling chip, 24. Cooling fan. Detailed Implementation

[0013] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0014] like Figure 1-3As shown, a soil quality testing sampling tool includes a tracked vehicle body 1, a sampling device 2, a control box 3, a battery 4, a hydraulic oil tank 5, and a soil storage device 6. The sampling device 2 is installed on the top left side of the tracked vehicle body 1. The control box 3, which is connected by an electric wire, is installed in the middle of the left end of the sampling device 2. The batteries 4 and hydraulic oil tanks 5 are symmetrically distributed on both sides of the right end of the sampling device 2. Two sets of soil storage devices 6 are symmetrically distributed on the right end of the batteries 4 and hydraulic oil tanks 5.

[0015] The sampling device 2 includes a support frame 7, a handle 8, a hydraulic cylinder dust cover 9, a hydraulic cylinder 10, a guide plate 11, a guide rod 12, a drive motor 13, and a sampling drill bit 14. The handle 8, which is bolted, is installed on the top left end of the support frame 7, and the hydraulic cylinder dust cover 9, which is bolted, is installed on the top right end of the support frame 7. The hydraulic cylinder 10 is installed inside the hydraulic cylinder dust cover 9. The hydraulic cylinder 10 is connected to the hydraulic oil tank 5 through a pipe and passes through the support frame 7 to connect with the bottom guide plate 11. The guide rod 12, which is nested and slidably connected, is installed on the inner left end of the guide plate 11. The drive motor 13 is installed on the top right end of the guide plate 11. The drive shaft of the drive motor 13 passes through the guide plate 11 and connects to the sampling drill bit 14 below.

[0016] The soil storage device 6 includes a storage box 15, a storage drawer mounting slot 16, a storage drawer 17, an electric push rod 18, a cooling chip mounting slot 19, a mounting bracket 20, a filter screen 21, a limiting slot 22, a semiconductor cooling chip 23, and a cooling fan 24. The storage box 15 has a rectangular structure with two symmetrically distributed storage drawer mounting slots 16 on its right end. The storage drawer 17 is installed inside the storage drawer mounting slot 16 and connected by a plug. The electric push rod 18, which is fixed with bolts, is installed in the middle of the left end of the storage drawer 17. The storage drawer mounting slot 19 is opened below each of the storage drawer mounting slots 16. The cooling chip mounting slot 19 has a double-sided open structure and a mounting bracket 20 is installed inside. The filter screen 21 is installed in the middle of both sides of the mounting bracket 20. The top of the mounting bracket 21 has two sets of limiting slots 22 of different specifications. The semiconductor cooling chip 23 and the cooling fan 24, which are fixed with screws, are installed inside the limiting slots 22.

[0017] The working principle of this utility model is as follows: First, the sampling drill bit is rotated by a drive motor. Then, the guide plate, drive motor, and sampling drill bit are lowered by a hydraulic cylinder to break the soil and sample the ground in the target sampling area. At the same time, the guide plate is lowered by the hydraulic cylinder, and the sliding contact between the guide plate and the guide rod improves the stability of the sampling drill bit descent. After the sampled soil is put into a packaging bag, the storage drawer is pulled out by controlling the electric push rod. The packaged soil sample is then placed into the storage drawer and moved into the storage box by the electric push rod. The soil sample is then cooled by the semiconductor cooling chip below for low-temperature storage. At the same time, the cooling fan dissipates heat from the heat dissipation end of the semiconductor cooling chip to ensure the cooling effect.

[0018] The above description is a preferred embodiment of the present utility model. For those skilled in the art, any changes, modifications, substitutions and variations made to the implementation methods without departing from the principles and spirit of the present utility model, based on the teachings of the present utility model, still fall within the protection scope of the present utility model.

Claims

1. A soil quality testing sampling tool, comprising a tracked vehicle body (1), a sampling device (2), a control box (3), a battery (4), a hydraulic tank (5), and a soil storage device (6), characterized in that: A sampling device (2) is installed on the top left side of the tracked vehicle body (1). A control box (3) with wire connection is installed in the middle of the left end of the sampling device (2). A symmetrically distributed battery (4) and hydraulic oil tank (5) are installed on both sides of the right end of the sampling device (2). Two sets of soil storage devices (6) are symmetrically distributed on the right end of the battery (4) and hydraulic oil tank (5).

2. The soil quality testing sampling tool according to claim 1, characterized in that: The sampling device (2) includes a support frame (7), a handle (8), a hydraulic cylinder dust cover (9), a hydraulic cylinder (10), a guide plate (11), a guide rod (12), a drive motor (13), and a sampling drill bit (14). The top left end of the support frame (7) is fitted with a bolt-fixed handle (8), and the top right end of the support frame (7) is fitted with a bolt-fixed hydraulic cylinder dust cover (9). The hydraulic cylinder (10) is installed inside the hydraulic cylinder dust cover (9). The hydraulic cylinder (10) is connected to the hydraulic oil tank (5) through a pipe and passes through the support frame (7) to connect with the bottom guide plate (11). The guide rod (12) with a nested sliding connection is installed inside the left end of the guide plate (11). The drive motor (13) is installed at the top right end of the guide plate (11). The drive shaft of the drive motor (13) passes through the guide plate (11) and connects with the sampling drill bit (14) below.

3. The soil quality testing sampling tool according to claim 1, characterized in that: The soil storage device (6) includes a storage box (15), a storage drawer mounting slot (16), a storage drawer (17), an electric push rod (18), a cooling chip mounting slot (19), a mounting bracket (20), a filter (21), a limiting slot (22), a semiconductor cooling chip (23), and a cooling fan (24). The storage box (15) has a rectangular structure with two symmetrically distributed storage drawer mounting slots (16) on its right end. The storage drawer (17) is installed inside the storage drawer mounting slot (16) and is connected by a plug-in connection. A bolt-fixed electric push rod (18) is installed in the middle of the left end of the drawer (17). A cooling chip mounting slot (19) is opened below the storage drawer mounting slot (16). The cooling chip mounting slot (19) has a double-sided open structure and a mounting bracket (20) is installed on the inner side. A filter screen (21) is installed in the middle of both sides of the mounting bracket (20). Two sets of different specification limit slots (22) are opened at the top of the mounting bracket (20). A semiconductor cooling chip (23) and a cooling fan (24) are fixed with screws on the inner side of the limit slot (22).

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