A sampling device for soil testing in industrial land

Abstract

This utility model discloses a sampling device for industrial land soil testing. The key technical features include a column with a hollow cylindrical structure and an embedded support rod; both the column and the support rod have through-grooves; the support rod has a hollow main column structure and an embedded lifting assembly; and a drone is also included, which is connected to the upper end of a drone lifting ring and used for lifting and flying the lifting assembly. The soil sampling instrument mounted on the lifting assembly can be adjusted by the lifting assembly to move up and down. The user can set the sampling depth as needed to ensure accurate sampling layers and representative data. Whether on flat ground, slopes, or uneven areas, the combination of the drone's flight and the lifting assembly's adjustment of the soil sampling instrument allows the sampling device to quickly complete the sampling task and improve the overall testing progress.

Description

Technical Field

[0001] This utility model relates to the field of soil testing, and in particular to a sampling device for testing soil in industrial land. Background Technology

[0002] Soil sampling refers to the selection of representative soil samples from a specific area using certain scientific methods for subsequent analysis and testing. Soil sampling is a fundamental task in fields such as soil science, agriculture, environmental protection, and engineering construction, aiming to understand the physical, chemical, and biological properties of soil to support decision-making and the implementation of management measures.

[0003] When sampling soil in industrial areas, manual handheld sampling instruments are often used. However, due to the complex and varied terrain of industrial areas, the handheld sampling method has many drawbacks in actual operation, such as requiring more time to move and adjust in complex terrain, reducing sampling efficiency. At the same time, in narrow or unstable terrain, handheld tools are not easy to operate, which may lead to inconsistent sampling or increased errors.

[0004] Therefore, a sampling device for industrial land soil testing is proposed to address the above problems. Utility Model Content

[0005] In order to overcome the shortcomings of the existing technology, the purpose of this utility model is to provide a sampling device for industrial land soil testing, which uses a drone to hoist the sampling device and works in conjunction with a lifting and lowering sampling device to achieve sampling operations on industrial land.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution:

[0007] A sampling device for testing soil in industrial land includes a column, the column being a hollow column structure with a support rod embedded inside it;

[0008] Both the column and the support rod have through grooves on their exterior surfaces;

[0009] The support rod has a hollow main column structure and a lifting component is embedded inside it;

[0010] The lifting assembly includes a ball bearing disposed within a support rod, a threaded screw rotatably disposed within the ball bearing, a screw nut meshing with the outside of the threaded screw, two limiting plates integrally disposed outside the screw nut, a connecting ring integrally disposed outside the two limiting plates, and a bushing seat sleeved outside the connecting ring;

[0011] The top of the ball bearing is integrally provided with a drone lifting ring, and a circular ring protrudes from the outside of the drone lifting ring.

[0012] It also includes a drone, which is used to connect to the upper surface of the drone hoisting ring and to hoist the lifting assembly.

[0013] Furthermore, the outer wall of the bushing seat is integrally provided with two mounting plates. Both mounting plates are pre-drilled with threaded holes and threaded with bolts. A soil sampling instrument is detachably mounted on the side of the mounting plate via bolts.

[0014] Furthermore, the bottom of the soil sampling instrument is equipped with a sampling detection head.

[0015] Furthermore, the lead screw nut slides within the support rod, and the two limiting plates outside the lead screw nut pass through the support rod and the column and slide within the groove.

[0016] Furthermore, a positioning sleeve is fitted around the outside of the column, and several ear seats are arranged around the outside of the positioning sleeve, with a support rod rotatably connected inside each ear seat.

[0017] Furthermore, a positioning ring is fitted at the bottom of the column, and several pin seats are arranged around the outside of the positioning ring. Each pin seat is provided with a pin and is rotatably connected to an extension beam. Each extension beam is provided with a pivot at its end and extends to one side of one of the support rods and is rotatably connected to the support rod.

[0018] In summary, this utility model has the following beneficial effects:

[0019] 1. By connecting the drone body with the drone lifting ring, the drone body can perform overall lifting and flight of the sampling device of this application. In actual use, when the extension beam and support rod inside the sampling device are in the open stage, the drone body can lift and fly the soil sampling device, eliminating the need for operators to enter high-risk areas and avoiding potential dangers such as slipping, falling, and mechanical injury. Simultaneously, the drone body can quickly access areas that are difficult to reach using traditional sampling methods, especially high places, narrow spaces, or complex terrain. This makes soil sampling unrestricted by terrain and improves work efficiency.

[0020] 2. The umbrella-shaped extension beams and support rods allow for stable sampling on industrial sites, ensuring stability during sampling. Combined with the lifting capacity of the drone itself, multiple sampling points can be operated simultaneously, reducing the sampling cycle and shortening the overall testing time.

[0021] 3. Through the coordinated movement of multiple components within the lifting assembly, the soil sampling instrument mounted on the lifting assembly can be adjusted by the lifting assembly to move up and down. At this time, the user can set the sampling depth as needed to ensure accurate sampling layers and representative data. In addition, whether on flat ground, slopes, or uneven areas, the combination of the UAV's flight and the lifting assembly's adjustment of the soil sampling instrument enables the sampling device of this application to quickly complete the sampling task and improve the overall testing progress. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall installation structure of this utility model;

[0023] Figure 2 This is a schematic diagram of the disassembled installation structure of the column and support rod of this utility model;

[0024] Figure 3 This is a schematic diagram of the overall disassembly and assembly structure of the lifting component of this utility model;

[0025] Figure 4 This is a schematic diagram of the installation structure of the lead screw nut and bushing seat in the lifting assembly of this utility model.

[0026] In the diagram, 1. Column; 2. Positioning sleeve; 3. Ear seat; 4. Support rod; 5. Positioning ring; 6. Pin seat; 7. Extension beam; 8. Support rod; 9. Lifting assembly; 91. Forward and reverse motor; 92. Ball bearing; 921. UAV hoisting ring; 93. Threaded screw; 94. Bushing seat; 95. Mounting plate; 96. Screw nut; 97. Limiting plate; 971. Connecting ring; 10. Soil sampling instrument; 101. Sampling and detection head; 11. Slide; 12. UAV body. Detailed Implementation

[0027] The present invention will be further described in detail below with reference to the accompanying drawings.

[0028] Identical parts are indicated by the same reference numerals. It should be noted that the terms "front," "rear," "left," "right," "up," and "down" used in the following description refer to directions in the accompanying drawings, while the terms "bottom surface," "top surface," "inner," and "outer" refer to directions toward or away from the geometric center of a specific part, respectively.

[0029] First embodiment;

[0030] Reference Figure 1-4 As shown, a sampling device for industrial land soil testing is provided in a preferred embodiment of the present invention, including a column 1, which has a hollow column structure and a support rod 8 is embedded inside it.

[0031] Both the column 1 and the support rod 8 have through grooves 11 on their exteriors;

[0032] The support rod 8 has a hollow main column structure and a lifting component 9 is embedded inside it;

[0033] The lifting assembly 9 includes a ball bearing 92 installed in the support rod 8, a threaded screw 93 rotatably installed in the ball bearing 92, a screw nut 96 meshing with the outside of the threaded screw 93, two limiting plates 97 integrally installed on the outside of the screw nut 96, a connecting ring 971 integrally installed on the outside of the two limiting plates 97, and a bushing seat 94 sleeved on the outside of the connecting ring 971.

[0034] The top of the ball bearing 92 is integrally provided with a drone hoisting ring 921, and a circular ring is provided on the outside of the drone hoisting ring 921.

[0035] It also includes a drone 12, which is used to connect to the upper surface of the drone hoisting ring 921 and to hoist the lifting assembly 9.

[0036] In this embodiment, when the extension beam 7 and support rod 4 within the sampling device are in the open phase, the soil sampling device is hoisted and flown by the UAV body 12. This eliminates the need for operators to enter high-risk areas, avoiding potential dangers such as slipping, falling, and mechanical injury. Simultaneously, the UAV body 12 can quickly access areas difficult to reach using traditional sampling methods, especially high places, narrow spaces, or areas with complex terrain. This makes soil sampling unrestricted by terrain, improving work efficiency.

[0037] Furthermore, through the mutual movement and coordination of multiple components set within the lifting assembly 9, the soil sampling instrument 10 mounted on the lifting assembly 9 can be adjusted by the lifting assembly 9 to perform lifting and lowering operations. At this time, the user can set the sampling depth as needed to ensure accurate sampling layers and representative data. At the same time, whether on flat ground, slopes, or pitted areas, in conjunction with the flight transport of the UAV body 12 and the lifting and lowering adjustment of the soil sampling instrument 10 by the lifting assembly 9, the sampling device of this application can quickly complete the sampling task and improve the overall detection progress.

[0038] It should be noted that the connection between the drone body 12 and the drone lifting ring 921 is a plug-in connection. The drone body 12 has a slot at the bottom that is compatible with the drone lifting ring 921. The drone lifting ring 921 also has a pin hole. When the drone lifting ring 921 is plugged into the slot on the drone body 12, the two can be locked together by the pin. The plug-in connection method between the two is existing technology.

[0039] Second embodiment;

[0040] Reference Figure 1 , Figure 3-4 As shown, the outer wall of the bushing seat 94 is integrally provided with two mounting plates 95. Both mounting plates 95 are pre-threaded and threaded with bolts. A soil sampling instrument 10 is detachably mounted on the side of the mounting plate 95 via bolts.

[0041] Two bolt holes on the mounting plate 95 can be used to connect bolts. In a preferred embodiment, the back of the soil sampling instrument 10 is pre-set with corresponding bolt holes. The user can place the soil sampling instrument 10 on the side of the two mounting plates 95, and then use bolts to install the soil sampling instrument 10 on the mounting plate 95. The user can then adjust the height of the soil sampling instrument 10 by driving the lifting component 9.

[0042] Third embodiment;

[0043] Reference Figure 1 As shown, a sampling head 101 is mounted on the bottom of the soil sampling instrument 10. The sampling head 101 can be used in conjunction with the soil sampling instrument 10 to sample and test the soil of industrial land.

[0044] Fourth embodiment;

[0045] Reference Figure 3-4 As shown, the lead screw nut 96 slides within the support rod 8, and the two limiting plates 97 on the outside of the lead screw nut 96 pass through the support rod 8 and the column 1 and slide within the sliding groove 11. It should be noted that the inner wall of the lead screw nut 96 is engraved with threads that are compatible with the threaded lead screw 93.

[0046] In this embodiment, when the threaded screw 93 rotates, it is linearly limited by the sliding groove 11 on the limiting plate 97, so that the screw nut 96 meshing on the outside of the threaded screw 93 can drive the limiting plate 97 and the bushing seat 94 to move vertically in a straight line along the stroke range of the threaded screw 93.

[0047] Furthermore, by controlling the forward and reverse rotation direction of the forward and reverse motor 91, the lifting and lowering adjustment of the soil sampling sampler 10 can be achieved;

[0048] It should be noted that the power connection method of the forward and reverse motor 91 is existing technology, and the control circuit can be implemented by those skilled in the art through simple programming. It is common knowledge in the field. We will only use it without modifying it, so the control method and circuit connection will not be described in detail.

[0049] Fifth embodiment;

[0050] Reference Figure 3-4As shown, a positioning sleeve 2 is fitted around the outside of the column 1, and several lugs 3 are arranged around the outside of the positioning sleeve 2. Each lug 3 is rotatably connected to a support rod 4. The support rods 4 are used to support the main body of the column 1 in conjunction with the positioning sleeve 2. By tilting and pulling the support rods 4 apart, the positioning sleeve 2 can slide outside the column 1, thereby moving the lugs 3.

[0051] Sixth embodiment;

[0052] Reference Figure 1 As shown, a positioning ring 5 is also fitted at the bottom of the column 1. Several pin seats 6 are arranged around the outside of the positioning ring 5. Each pin seat 6 is provided with a pin and is rotatably connected to an extension beam 7. Each extension beam 7 is provided with a rotating shaft at its end and extends to one side of one of the support rods 4 and is rotatably connected to the support rod 4.

[0053] Once the support rod 4 is pulled into place, the user can lock the positioning sleeve 2. After the user sets the limit position for the support rod 4, the support rod 4 can be further supported by the rotational connection of several sets of extension beams 7, thereby ensuring the vertical erection stability of the column 1.

[0054] Furthermore, through the sliding connection between the positioning sleeve 2 and the column 1, the user can also retract and fold several support rods 4. In the preferred embodiment, the positioning sleeve 2 is equipped with a locking element to ensure that the positioning sleeve 2 can be locked on the column 1 after sliding into place, thereby preventing the support rods 4 from shifting. The support method between the positioning sleeve 2 and the support rods 4 is an existing mature structure, which is only used in this application without modification, so the installation method will not be described in detail.

[0055] It should be noted that the umbrella-shaped extension beam 7 and support rod 4 allow for stable sampling on industrial sites, ensuring stability during sampling. Combined with the lifting capacity of the UAV body 12, multiple sampling points can be operated simultaneously, reducing the sampling cycle and shortening the overall testing time.

[0056] Specific implementation process:

[0057] Step 1: In actual use, the user can place the soil sampling instrument 10 on the side of the two mounting plates 95, and then use bolts to install the soil sampling instrument 10 on the mounting plates 95. Then, the user can adjust the height of the soil sampling instrument 10 by driving the lifting component 9.

[0058] Step 2: When adjusting the height of the soil sampling instrument 10, the user connects the power supply to the forward and reverse motor 91 and starts the forward and reverse motor 91. At this time, in conjunction with the rotation of the ball bearing 92 and the threaded screw 93, the output end of the forward and reverse motor 91 can drive the threaded screw 93 to rotate. When the threaded screw 93 rotates, it is linearly limited by the sliding groove 11 on the limiting plate 97, so that the screw nut 96 meshing on the outside of the threaded screw 93 can drive the limiting plate 97 and the bushing seat 94 to move vertically in a straight line along the stroke range of the threaded screw 93. At this time, by controlling the rotation direction of the forward and reverse motor 91, the height adjustment of the soil sampling instrument 10 can be realized.

[0059] Step 3: The soil sampling instrument 10 can be raised and lowered within the stroke range of the chute 11 by the chute 11 opened on the support rod 8 and the column 1. When the extension beam 7 and the support rod 4 are in umbrella-shaped support, the user can connect the drone body 12 with the drone hoisting ring 921, so that the sampling device of this application can be assembled on the drone body 12. Then the user controls the drone body 12 to fly and make it carry the sampling device of this application into the sampling area of ​​the industrial land. Then the user controls the drone body 12 to lower the sampling device, and at the same time uses the extension beam 7 and the support rod 4 to support the sampling device on the industrial land. At this time, the sampling device can be supported by the umbrella-shaped extension beam 7 and the support rod 4, so as to ensure the stable sampling of the sampling device.

[0060] Step 4: After the sampling device is lowered by the UAV body 12, the user drives the soil sampling instrument 10 to move down, so that the user can use the soil sampling instrument 10 and the sampling detection head 101 to take soil samples. After the sampling is completed, the soil sampling instrument 10 can be driven up again, and the UAV body 12 can be controlled again to take the entire sampling device of this application to the next sampling location and perform sampling operations again.

[0061] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A sampling device for testing soil in industrial land, characterized in that: Includes a column (1), which has a hollow column structure and is equipped with a support rod (8) inside; Both the column (1) and the support rod (8) have through grooves (11) on their exteriors; The support rod (8) has a hollow main column structure and a lifting component (9) is embedded inside it; The lifting assembly (9) includes a ball bearing (92) disposed in the support rod (8), a threaded screw (93) is rotatably disposed in the ball bearing (92), a screw nut (96) is engaged with the screw (93) externally, two limiting plates (97) are integrally disposed on the outside of the screw nut (96), a connecting ring (971) is integrally disposed on the outside of the two limiting plates (97), and a bushing seat (94) is sleeved on the outside of the connecting ring (971). The top of the ball bearing (92) is integrally provided with a drone hoisting ring (921), and a circular ring is provided protruding from the outside of the drone hoisting ring (921); It also includes a drone (12), which is used to connect to the upper surface of the drone hoisting ring (921) and to hoist the lifting assembly (9) by flight.

2. The sampling device for industrial land soil testing according to claim 1, characterized in that: Two mounting plates (95) are integrally provided on the outer wall of the bushing seat (94). Both mounting plates (95) have threaded holes and are threadedly connected to bolts. A soil sampling instrument (10) is detachably mounted on the side of the mounting plate (95) via bolts.

3. The sampling device for industrial land soil testing according to claim 2, characterized in that: The bottom of the soil sampling instrument (10) is equipped with a sampling detection head (101).

4. The sampling device for industrial land soil testing according to claim 1, characterized in that: The lead screw nut (96) slides inside the support rod (8), and the two limiting plates (97) outside the lead screw nut (96) pass through the support rod (8) and the column (1) and slide in the groove (11).

5. The sampling device for industrial land soil testing according to claim 1, characterized in that: The column (1) is fitted with a positioning sleeve (2), and a number of ear seats (3) are arranged around the outside of the positioning sleeve (2). Each ear seat (3) is rotatably connected to a support rod (4).

6. The sampling device for industrial land soil testing according to claim 5, characterized in that: The bottom of the column (1) is also fitted with a positioning ring (5). The positioning ring (5) is surrounded by several pin seats (6). Each pin seat (6) is provided with a pin and is rotatably connected to an extension beam (7). Each extension beam (7) is provided with a rotating shaft at its end and extends to one side of one of the support rods (4) and is rotatably connected to the support rod (4).

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