Soil punching and sampling device
By designing a soil drilling sampling device, using motor-driven drilling bit drilling and twisting dragons to lift soil samples, the problem of low sampling efficiency of existing devices is solved, and efficient soil sampling and sample storage is achieved.
Patent Information
- Application Number
- CN202420242744.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-01
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-02-01
AI Technical Summary
The existing soil sampling devices lack the drilling function, resulting in low sampling efficiency when deeper soil is needed.
A soil drilling sampling device is designed, including a pipe body, protective shell, motor, rotary shaft, drill bit and crimping dragon. The rotary shaft is driven by the motor to rotate the drill bit to drill holes, and the soil sample is lifted to the discharge port through the crimping dragon, combined with ground nails , slide chutes and gaskets achieve stable fixation and limiting of the pipe body, and the soil splitting ring facilitates downward pressure and storage of samples.
It improves the soil sampling efficiency, can effectively enter deeper soil for sampling, and simplifies the collection and storage process of soil samples.
Smart Images

Figure CN222212301U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of soil sampling, in particular to a soil drilling sampling device. Background Art
[0002] Soil sampling usually uses tools to sample the soil at a certain location and then test or observe it. Commonly used tools include soil drills, spades and shovels. Sampling is also divided into hard soil sampling and thin mud sampling.
[0003] Ordinary soil sampling devices currently available on the market usually do not have a drilling function. When it is necessary to sample deeper soil, ordinary soil sampling devices cannot enter the deeper layer to sample the soil because they do not have a drilling function, resulting in low sampling efficiency. Therefore, a soil drilling sampling device is proposed to solve the above-mentioned problem. Utility Model Content
[0004] 1. Technical issues to be resolved
[0005] In view of the shortcomings of the prior art, the utility model provides a soil drilling sampling device with the advantages of high sampling efficiency, etc., which solves the problem that when ordinary soil sampling devices need to sample deeper soil, the sampling devices cannot enter the deeper layer to sample the soil because they do not have the drilling function, resulting in low sampling efficiency.
[0006] (II) Technical solution
[0007] The utility model solves the above-mentioned technical problem through the following technical solution: a soil drilling sampling device, comprising a tube body, a protective shell fixedly connected to the top of the tube body, a motor fixedly connected to the inside of the protective shell, a rotating shaft fixedly connected to the output end of the motor, the rotating shaft being located inside the tube body, a drill bit fixedly connected to the bottom of the rotating shaft, an auger being arranged on the outside of the rotating shaft, and two discharge ports symmetrically distributed on the left and right sides being opened on the outside of the tube body.
[0008] The beneficial effects of the utility model are as follows: the motor drives the rotating shaft to rotate, the rotating shaft drives the drill bit to rotate to drill holes in the land, the rotating shaft drives the auger to rotate to lift the soil through the pipeline to the discharge port, and the soil sample is discharged from the discharge port.
[0009] The soil drilling sampling device has the advantage of high sampling efficiency.
[0010] On the basis of the above technical solution, the present invention can also be improved as follows.
[0011] Furthermore, the tube body is slidably connected to a limiting block, and the interior of the limiting block is slidably connected to four ground spikes distributed in a ring array.
[0012] The beneficial effect of adopting the above further solution is that after the ground nails are driven into the ground by a tool, the pipe body can be limited by the limit block.
[0013] Furthermore, the outside of the tube body is provided with four slide grooves distributed in a circular array, the inner side of the limit block is fixedly connected with four sliders distributed in a circular array, and the four slide grooves are adapted to the four sliders.
[0014] The beneficial effect of adopting the above further solution is that the slide block further limits the tube body through the slide groove.
[0015] Furthermore, the outer sides of the four ground nails are slidably connected with gaskets, and the bottoms of the four gaskets are movably connected to the top of the limiting block.
[0016] The beneficial effect of adopting the above further solution is that the gasket prevents the ground nail from being difficult to pull out after being tightened.
[0017] Furthermore, a soil dividing ring is fixedly connected to the bottom of the tube body, and the soil dividing ring is located outside the drill bit. A soil guiding groove is opened on the outside of the drill bit.
[0018] The beneficial effect of adopting the above further solution is that the soil dividing ring can make it easier to press down the pipe body.
[0019] Furthermore, two receiving boxes are fixedly connected to the outer side of the tube body and are symmetrically distributed on the left and right sides, and a handle is fixedly connected to the top of the protective shell.
[0020] The beneficial effect of adopting the above further solution is that the material receiving box is convenient for storing soil samples. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a schematic diagram of the structure of the utility model;
[0022] Figure 2 This is a front view of the ground nail and gasket connection structure of the utility model;
[0023] Figure 3 This is a top view of the connection structure of the handle and the protective shell of the utility model;
[0024] Figure 4 This is an enlarged view of the structure at point A of the utility model.
[0025] In the figure: 1. tube body; 2. protective shell; 3. motor; 4. rotating shaft; 5. drill bit; 6. auger; 7. discharge port; 8. limit block; 9. ground nail; 10. slide groove; 11. slider; 12. gasket; 13. soil dividing ring; 14. material receiving box; 15. handle. DETAILED DESCRIPTION
[0026] 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.
[0027] In the embodiment, Figure 1-4 A soil drilling sampling device is provided. The utility model comprises a tube body 1. A protective shell 2 is fixedly connected to the top of the tube body 1. A motor 3 is fixedly connected to the inside of the protective shell 2. A rotating shaft 4 is fixedly connected to the output end of the motor 3. The rotating shaft 4 is located inside the tube body 1. A drill bit 5 is fixedly connected to the bottom of the rotating shaft 4. An auger 6 is arranged on the outside of the rotating shaft 4. Two discharge ports 7 are opened on the outside of the tube body 1 and are symmetrically distributed on the left and right.
[0028] The tube body 1 is slidably connected to a limit block 8, and the inside of the limit block 8 is slidably connected to four ground nails 9 distributed in a ring array;
[0029] After the ground nail 9 is driven into the ground by a tool, the pipe body 1 can be limited by the limit block 8;
[0030] The outer side of the tube body 1 is provided with four slide grooves 10 distributed in a circular array, and the inner side of the limit block 8 is fixedly connected with four sliders 11 distributed in a circular array, and the four slide grooves 10 are adapted to the four sliders 11;
[0031] The slide block 11 further limits the tube body 1 through the slide groove 10;
[0032] The outer sides of the four ground nails 9 are all slidably connected with gaskets 12, and the bottoms of the four gaskets 12 are movably connected to the tops of the limit blocks 8;
[0033] The gasket 12 prevents the ground nail 9 from being difficult to pull out after being nailed;
[0034] A soil dividing ring 13 is fixedly connected to the bottom of the pipe body 1. The soil dividing ring 13 is located outside the drill bit 5. A soil guide groove is provided outside the drill bit 5.
[0035] The soil dividing ring 13 can make it easier to press down the pipe body 1, and the soil guide groove is provided on the outer side of the drill bit 5 to increase the amount of soil entering the auger 6;
[0036] Two receiving boxes 14 are fixedly connected to the outside of the tube body 1 and are symmetrically distributed on the left and right. A handle 15 is fixedly connected to the top of the protective shell 2.
[0037] The material receiving box 14 is convenient for storing soil samples, and the handle 15 is convenient for pressing the tube body 1 down through the protective shell 2 so that the tube body 1 enters a deeper soil layer.
[0038] Working principle:
[0039] Step 1: insert four ground nails 9 into the limit block 8 and place them on the ground surface. Use tools to nail the four ground nails 9 into the ground to complete the fixation of the limit block 8 and the pipe body 1;
[0040] Step 2: Start the motor 3 to drive the rotating shaft 4 to rotate, the rotating shaft 4 drives the drill bit 5 to rotate to drill holes in the land, the rotating shaft 4 drives the auger 6 to rotate, the auger 6 transports the soil sample to the discharge port 7 and then guides it from the discharge port 7 to the receiving box 14, hold the handle 15 to press the tube body 1 down through the protective shell 2, and the drill bit 5 can drill into a deeper soil layer to complete the sampling.
[0041] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A soil drilling sampling device, comprising a tube body (1), characterized in that: The top of the tube body (1) is fixedly connected to a protective shell (2), the interior of the protective shell (2) is fixedly connected to a motor (3), the output end of the motor (3) is fixedly connected to a rotating shaft (4), the rotating shaft (4) is located inside the tube body (1), the bottom of the rotating shaft (4) is fixedly connected to a drill bit (5), an auger (6) is arranged on the outside of the rotating shaft (4), and two discharge ports (7) are opened on the outside of the tube body (1) and are symmetrically distributed on the left and right.
2. A soil drilling sampling device according to claim 1, characterized in that: The tube body (1) is slidably connected to a limiting block (8), and the inside of the limiting block (8) is slidably connected to four ground nails (9) distributed in a ring array.
3. A soil drilling sampling device according to claim 2, characterized in that: The outer side of the tube body (1) is provided with four slide grooves (10) distributed in a ring array, and the inner side of the limit block (8) is fixedly connected with four sliders (11) distributed in a ring array, and the four slide grooves (10) are compatible with the four sliders (11).
4. A soil drilling sampling device according to claim 2, characterized in that: The outer sides of the four ground nails (9) are all slidably connected with gaskets (12), and the bottoms of the four gaskets (12) are all movably connected to the top of the limit block (8).
5. A soil drilling sampling device according to claim 1, characterized in that: A soil dividing ring (13) is fixedly connected to the bottom of the tube body (1), the soil dividing ring (13) is located outside the drill bit (5), and a soil guide groove is provided on the outside of the drill bit (5).
6. A soil drilling sampling device according to claim 1, characterized in that: Two receiving boxes (14) are fixedly connected to the outside of the tube body (1) and are symmetrically distributed on the left and right. A handle (15) is fixedly connected to the top of the protective shell (2).
