Sampling tool for environment detection

Abstract

The utility model relates to the technical field of environment detection, and provides an environment detection sampling tool, which is convenient for sampling soil with different depths, is not easy to sample soil which does not meet standards, is not easy to damage soil structures, is more convenient for carrying out profile observation on soil with specified depths, and is convenient to use. Comprising a top plate, two handheld handles, a rotating plate, an extension rod, an extension assembly, a sampling box, a limiting assembly, a baffle, an opening assembly and an auxiliary drilling piece, the handheld handles are fixedly connected to the top plate, the rotating plate is rotatably connected to the top plate, and a first motor is fixedly mounted on the top plate; the output end of the first motor penetrates through the top plate and is concentrically connected to the rotating plate, the multiple extension rods are fixedly connected to the rotating plate, the multiple extension rods are fixedly connected with a lifting plate, the lifting plate is slidably connected into the storage box, and the extension assembly is arranged in the storage box and used for driving the lifting plate to slide in the storage box.

Description

Technical Field

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

[0002] Environmental monitoring can determine the state of environmental pollution and the level of environmental quality by monitoring and measuring indicators that reflect environmental quality. When conducting soil testing in the surrounding environment, it is necessary to sample the soil there.

[0003] An existing environmental detection sampling tool, for example, an environmental detection sampling tool with patent publication number CN220018995U, can drive the drill rod to rotate by setting the drill rod at the output end of the second servo motor, and can automatically drill holes by setting the lifting plate at the telescopic end of the electric telescopic rod. Soil samples can be stored by setting a storage box, and the storage box can be stored by placing it above the storage rack. The storage box can be prevented from slipping by setting a protective cover.

[0004] However, in the above-mentioned prior art solution, the rotation of the drill rod will disturb the soil, making it impossible to perform a profile observation of the soil at a specified depth. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies of the prior art, the utility model provides an environmental detection sampling tool to solve the problem mentioned in the background art that the prior art cannot perform profile observation of soil at a specified depth.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an environmental detection sampling tool, comprising a top plate, a hand-held handle, a rotating plate, an extension rod, an extension assembly, a sampling box, a limit assembly, a baffle, an opening assembly and an auxiliary ground drilling member, wherein two hand-held handles are provided, the hand-held handles are fixedly connected to the top plate, the rotating plate is rotatably connected to the top plate, a first motor is fixedly mounted on the top plate, an output end of the first motor passes through the top plate and is concentrically connected to the rotating plate, a plurality of extension rods are provided, and the extension rods are fixedly connected to the rotating plate, a plurality of extension rods are fixedly connected to lifting plates, and the The lifting plate is slidably connected in the storage box, the extending assembly is arranged in the storage box, and is used to drive the lifting plate to slide in the storage box, the sampling box is fixedly connected to the storage box, and an observation port is provided on the sampling box, and a sealing door is hinged at the observation port through a hinge, the limiting assembly is arranged on the sealing door, and is used to limit the sealing door to the sampling box, the baffle is provided with two, and the baffle is rotatably connected to the sampling box through a rotating shaft, the opening assembly is arranged on the sampling box, and is used to drive the baffle to rotate, and the auxiliary drilling member is fixedly connected to the sampling box.

[0009] Preferably, the extension assembly includes a first screw and a second motor, the first screw is rotatably connected to the storage box, and the lifting plate is threadedly sleeved on the first screw, the second motor is fixedly mounted on the storage box, and the output end of the second motor passes through the storage box and is concentrically connected to the first screw.

[0010] Furthermore, the limiting assembly includes a fixed plate, a slide cylinder, a telescopic rod, a telescopic spring, a sliding plate, a limiting block and a positioning block, the fixed plate is fixedly connected to the sealing door, the slide cylinder is fixedly connected to the fixed plate, the telescopic rod is slidably mounted on the slide cylinder, the telescopic spring is arranged between the slide cylinder and the telescopic rod, the sliding plate is fixedly connected to the telescopic rod, and the sliding plate is slidably connected to the sealing door, the limiting block is fixedly connected to the sliding plate, the positioning block is fixedly connected to the sampling box, and the positioning block is provided with a limiting groove matching the limiting block.

[0011] Furthermore, the opening component includes a fixed frame, a second screw, a threaded block, a third motor, a sliding frame, a sliding block and a rotating column, the fixed frame is fixedly connected to the sampling box, the second screw is rotatably connected to the fixed frame, the threaded block is threadedly sleeved on the second screw, and the threaded block is slidably connected to the fixed frame, the third motor is fixedly installed on the fixed frame, the output end of the third motor passes through the fixed frame and is concentrically connected to the second screw, the sliding frame is fixedly connected to the threaded block, two sliding blocks are provided, the sliding blocks are slidably connected to the sliding frame, the rotating column is fixedly connected to the sliding block, and the rotating column is rotatably connected to the baffle, and the sampling box is provided with an arc groove for moving the rotating column.

[0012] Furthermore, the auxiliary ground drilling member includes an auxiliary plate and a sawtooth plate, the auxiliary plate is fixedly connected to the sampling box, a plurality of sawtooth plates are provided, and the sawtooth plates are fixedly connected to the auxiliary plate.

[0013] (III) Beneficial effects

[0014] In summary, the utility model includes at least one of the following beneficial technical effects:

[0015] The environmental detection sampling tool holds the top plate by a hand-held handle, the first motor drives the rotating plate to rotate, and then the ground can be rotary drilled by the auxiliary ground drilling member, and the lifting plate is driven to slide by the extension component to drive the extension rod to extend out of the storage box, so that it is convenient to sample soil at different depths, and the sealed door is opened by the limit component to observe the soil profile in the sampling box, the baffle can prevent the surface soil that does not meet the depth standard from entering the sampling box, and the opening component drives the baffle to rotate, so that the soil can enter the sampling box. Therefore, the environmental detection sampling tool is convenient for sampling soil at different depths, and it is not easy to sample soil that does not meet the standards, it is not easy to damage the soil structure, and it is more convenient to observe the profile of the soil at a specified depth. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the structure of the utility model in partial section;

[0018] Figure 3 It is a schematic diagram of the exploded structure of the fixing plate, the slide tube and the telescopic rod of the utility model;

[0019] Figure 4 It is a partial cross-sectional structural diagram of the cooperation among the fixing frame, the second screw rod and the threaded block of the utility model.

[0020] In the figure: 1, top plate; 2, hand handle; 3, rotating plate; 4, first motor; 5, extension rod; 6, lifting plate; 7, storage box; 8, sampling box; 9, sealing door; 10, baffle; 11, first screw; 12, second motor; 13, fixed plate; 14, slide; 15, telescopic rod; 16, telescopic spring; 17, sliding plate; 18, limit block; 19, positioning block; 20, fixed frame; 21, second screw; 22, threaded block; 23, third motor; 24, sliding frame; 25, sliding block; 26, rotating column; 27, auxiliary plate; 28, serrated plate. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0023] Example 1

[0024] Reference Figure 1 and Figure 2, an environmental detection sampling tool, comprising a top plate 1, a handheld handle 2, a rotating plate 3, an extension rod 5, an extension component, a sampling box 8, a limit component, a baffle 10, an opening component and an auxiliary ground drilling component, wherein two handheld handles 2 are provided, the handheld handles 2 are fixedly connected to the top plate 1, the handheld handles 2 are convenient for holding the top plate 1, the rotating plate 3 is rotatably connected to the top plate 1, a first motor 4 is fixedly installed on the top plate 1, the output end of the first motor 4 passes through the top plate 1 and is concentrically connected to the rotating plate 3, the auxiliary ground drilling component is fixedly connected to the sampling box 8, the auxiliary ground drilling component comprises an auxiliary plate 27 and a sawtooth plate 28, the auxiliary plate 27 is fixedly connected to the sampling box 8, a plurality of sawtooth plates 28 are provided, the sawtooth plates 28 are fixedly connected to the auxiliary plate 27, the output end of the first motor 4 drives the rotating plate 3 to rotate, the rotating plate 3 can drive all parts below the rotating plate 3 to rotate, thereby driving the auxiliary plate 27 to rotate, a plurality of sawtooth plates 28 performs circular motion, which is more convenient for rotary drilling of the land. A plurality of extension rods 5 are provided, and the extension rods 5 are fixedly connected to the rotating plate 3. A lifting plate 6 is fixedly connected to the plurality of extension rods 5. The lifting plate 6 is slidably connected in the storage box 7. The extension component is arranged in the storage box 7, and is used to drive the lifting plate 6 to slide in the storage box 7. The extension component includes a first screw rod 11 and a second motor 12. The first screw 11 is rotatably connected to the storage box 7, and the lifting plate 6 is threadedly sleeved on the first screw rod 11. The second motor 12 is fixedly installed on the storage box 7. The output end of the second motor 12 passes through the storage box 7 and is concentrically connected to the first screw rod 11. The output end of the second motor 12 drives the first screw rod 11 to rotate. The rotation of the first screw rod 11 drives the lifting plate 6 to slide up and down. The lifting plate 6 drives the extension rod 5 to extend out of the storage box 7, so as to increase the depth of rotary drilling, thereby facilitating sampling of deeper soil.

[0025] Reference Figure 1 and Figure 3The sampling box 8 is fixedly connected to the storage box 7, and an observation port is provided on the sampling box 8, and a sealing door 9 is hinged at the observation port through a hinge. The limiting assembly is arranged on the sealing door 9, and is used to limit the sealing door 9 to the sampling box 8. The limiting assembly includes a fixed plate 13, a slide cylinder 14, a telescopic rod 15, a telescopic spring 16, a sliding plate 17, a limiting block 18 and a positioning block 19. The fixed plate 13 is fixedly connected to the sealing door 9, the slide cylinder 14 is fixedly connected to the fixed plate 13, the telescopic rod 15 is slidably sleeved on the slide cylinder 14, and the telescopic spring 16 is arranged between the slide cylinder 14 and the telescopic spring 16. Between the retracted rods 15, the sliding plate 17 is fixedly connected to the telescopic rod 15, and the sliding plate 17 is slidably connected to the sealing door 9, the limit block 18 is fixedly connected to the sliding plate 17, the positioning block 19 is fixedly connected to the sampling box 8, and the positioning block 19 is provided with a limit groove matching the limit block 18, the sliding plate 17 is slid toward the fixed plate 13, the telescopic rod 15 slides into the slide cylinder 14, the telescopic spring 16 elastically contracts, driving the limit block 18 to disengage from the limit groove on the positioning block 19, and the sealing plate can be rotated to open, so as to facilitate the observation of the soil profile.

[0026] Reference Figure 1 and Figure 4 , two baffles 10 are provided, and the baffles 10 can prevent the surface soil that does not reach the depth standard from entering the sampling box 8, and the baffle 10 is rotatably connected to the sampling box 8 through a rotating shaft, and the opening component is arranged on the sampling box 8, and is used to drive the baffle 10 to rotate, and the opening component includes a fixed frame 20, a second screw 21, a threaded block 22, a third motor 23, a sliding frame 24, a sliding block 25 and a rotating column 26, the fixed frame 20 is fixedly connected to the sampling box 8, the second screw 21 is rotatably connected to the fixed frame 20, the threaded block 22 is threadedly sleeved on the second screw 21, and the threaded block 22 is slidably connected to the fixed frame 20, and the third motor 23 is fixedly installed on the fixed frame 20, and the output end of the third motor 23 passes through the fixed frame 20 and is connected to the first The two screw rods 21 are connected concentrically, the sliding frame 24 is fixedly connected to the threaded block 22, two sliding blocks 25 are provided, the sliding blocks 25 are slidably connected to the sliding frame 24, the rotating column 26 is fixedly connected to the sliding block 25, and the rotating column 26 is rotatably connected to the baffle 10, and an arc groove for the rotating column 26 to move is provided on the sampling box 8, the output end of the third motor 23 drives the second screw rod 21 to rotate, the rotation of the second screw 21 drives the threaded block 22 to slide, the sliding of the threaded block 22 drives the sliding frame 24 to move, thereby driving the two sliding blocks 25 to slide toward each other, and the baffle 10 rotates between the rotating shaft and the rotating column 26, thereby opening the baffle 10, so that the soil can enter the sampling box 8, which is convenient for sampling the soil to a suitable depth.

[0027] Example 2

[0028] In summary, the working principle and working process of the environmental detection sampling tool are as follows: when in use, first hold the handle 2 to place the top plate 1 above the soil sampling location, turn on the second motor 12, and the output end of the second motor 12 drives the first screw 11 to rotate. The rotation of the first screw 11 drives the lifting plate 6 to slide up and down, and the lifting plate 6 drives the extension rod 5 to extend out of the storage box 7. According to the depth of the sampled soil, the extension rod 5 can be extended to a suitable length, and then the first motor 4 is turned on, and the output end of the first motor 4 drives the rotating plate 3 to rotate. The rotating plate 3 can drive all parts below the rotating plate 3 to rotate, thereby driving the auxiliary plate 27 to rotate, and the multiple serrated plates 28 perform a circular motion to drill the land downward. When the auxiliary plate 27 moves downward to the sampling depth, the first motor 4 is closed. The motor 4 starts the third motor 23. The output end of the third motor 23 drives the second screw 21 to rotate. The rotation of the second screw 21 drives the threaded block 22 to slide. The sliding of the threaded block 22 drives the sliding frame 24 to move, thereby driving the two sliding blocks 25 to slide toward each other. The baffle 10 rotates between the rotating shaft and the rotating column 26, thereby opening the baffle 10, so that the soil can enter the sampling box 8. Then, the top plate 1 is pressed downward to drive the sampling box 8 to sample the soil at a specified depth. When it is necessary to observe the soil profile, the sliding plate 17 is slid toward the fixed plate 13, and the telescopic rod 15 slides into the slide tube 14. The telescopic spring 16 elastically contracts, driving the limit block 18 to disengage from the limit groove on the positioning block 19, and the sealing plate can be rotated to open and observe the soil profile.

[0029] The above-mentioned embodiments only express the specific implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.

Claims

1. An environmental detection sampling tool, characterized in that: It comprises a top plate (1), and also comprises: Handlebars (2), two of which are provided, and the handbars (2) are fixedly connected to the top plate (1); A rotating plate (3), the rotating plate (3) being rotatably connected to the top plate (1), a first motor (4) being fixedly mounted on the top plate (1), an output end of the first motor (4) passing through the top plate (1) and being concentrically connected to the rotating plate (3); Extension rods (5), a plurality of the extension rods (5) are provided, and the extension rods (5) are fixedly connected to the rotating plate (3), and a lifting plate (6) is fixedly connected to the plurality of the extension rods (5), and the lifting plate (6) is slidably connected in the storage box (7); an extension component, the extension component being arranged in the storage box (7) and being used for driving the lifting plate (6) to slide in the storage box (7); A sampling box (8), the sampling box (8) is fixedly connected to the storage box (7), and an observation port is provided on the sampling box (8), and a sealing door (9) is hingedly connected to the observation port through a hinge; a limiting assembly, the limiting assembly being arranged on the sealing door (9) and being used for limiting the sealing door (9) to the sampling box (8); baffles (10), two baffles (10) are provided, and the baffles (10) are rotatably connected to the sampling box (8) via a rotating shaft; an opening component, the opening component being arranged on the sampling box (8) and being used for driving the baffle plate (10) to rotate; An auxiliary ground-boring piece, the auxiliary ground-boring piece is fixedly connected to the sampling box (8).

2. An environmental detection sampling tool according to claim 1, characterized in that: The extension assembly comprises: A first screw rod (11), wherein the first screw rod (11) is rotatably connected to the storage box (7), and the lifting plate (6) is threadedly sleeved on the first screw rod (11); A second motor (12), wherein the second motor (12) is fixedly mounted on the storage box (7), and an output end of the second motor (12) passes through the storage box (7) and is coaxially connected to the first screw rod (11).

3. An environmental detection sampling tool according to claim 2, characterized in that: The limiting component comprises: A fixing plate (13), wherein the fixing plate (13) is fixedly connected to the sealing door (9); A slide cylinder (14), wherein the slide cylinder (14) is fixedly connected to the fixing plate (13); A telescopic rod (15), wherein the telescopic rod (15) is slidably sleeved on the slide cylinder (14); a telescopic spring (16), wherein the telescopic spring (16) is arranged between the slide cylinder (14) and the telescopic rod (15); A sliding plate (17), wherein the sliding plate (17) is fixedly connected to the telescopic rod (15), and the sliding plate (17) is slidably connected to the sealing door (9); A limit block (18), wherein the limit block (18) is fixedly connected to the sliding plate (17); A positioning block (19), wherein the positioning block (19) is fixedly connected to the sampling box (8), and a limiting groove matching the limiting block (18) is provided on the positioning block (19).

4. An environmental detection sampling tool according to claim 3, characterized in that: The opening component comprises: A fixing frame (20), wherein the fixing frame (20) is fixedly connected to the sampling box (8); a second screw rod (21), the second screw rod (21) being rotatably connected to the fixing frame (20); a threaded block (22), the threaded block (22) being threadably sleeved on the second screw rod (21), and the threaded block (22) being slidably connected to the fixing frame (20); A third motor (23), the third motor (23) being fixedly mounted on the fixing frame (20), the output end of the third motor (23) passing through the fixing frame (20) and being coaxially connected to the second screw rod (21); A sliding frame (24), wherein the sliding frame (24) is fixedly connected to the threaded block (22); A sliding block (25), wherein two sliding blocks (25) are provided, and the sliding blocks (25) are slidably connected to the sliding frame (24); A rotating column (26), wherein the rotating column (26) is fixedly connected to the sliding block (25), and the rotating column (26) is rotatably connected to the baffle (10), and an arc groove for the rotating column (26) to move is opened on the sampling box (8).

5. An environmental detection sampling tool according to claim 4, characterized in that: The auxiliary ground drilling member comprises: An auxiliary plate (27), wherein the auxiliary plate (27) is fixedly connected to the sampling box (8); A serrated plate (28), wherein a plurality of serrated plates (28) are provided, and the serrated plates (28) are fixedly connected to the auxiliary plate (27).

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