Soil test collecting and recording needle
Through modular design and soil testing and acquisition and recording needle driven by electric motor, the problems of difficult structures and inconvenient sampling of hard soil in the prior art are solved, and rapid disassembly and adaptive sampling are achieved.
Patent Information
- Application Number
- CN202422528424.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-18
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2034-10-18
AI Technical Summary
The existing soil test collection and recording needle is an integrated structure, which is not easy to disassemble and assemble. It needs to be replaced as a whole when damaged. It is also difficult to operate in hard soil by manually rotating the handle.
Designed as a modular structure, it uses connecting wires and plugs, and combined with an electric motor to drive the sampling needle to achieve rapid disassembly and assembly and adapt to sampling with different soil hardness.
It realizes rapid disassembly and assembly of modular structures and electric drive sampling, adapts to different soil hardness, and improves sampling convenience and practicality.
Smart Images

Figure CN223307899U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of soil detection, and more particularly to a soil testing collection and recording needle. Background Art
[0002] A soil test collection and recording needle is a tool specifically used for soil sampling and data recording. It is usually designed to accurately extract samples from the soil, and sometimes integrates some sensors to measure the physical properties of the soil, such as moisture, temperature, conductivity, etc. Such tools are very important for agriculture, environmental monitoring, geological research and other fields. The shape and structure of the soil test collection and recording needle vary depending on the needs.
[0003] Based on the above, the inventors found that: currently, most existing recording needles are integrated and difficult to disassemble and assemble. Once damaged, the entire device must be replaced. In addition, when sampling soil, the sampling needle is usually manually rotated with a handle to allow the sampling needle to penetrate the soil for sampling. Although this method can sample the soil, it is more inconvenient when encountering harder soil. Therefore, in view of this, the existing structure is studied and improved to provide a soil test collection recording needle in order to achieve a more practical purpose. Utility Model Content
[0004] 1. Technical problems to be solved
[0005] In response to the problems existing in the prior art, the purpose of the present invention is to provide a soil testing collection recording needle, which can prevent the recording needle from being mostly integrated and difficult to disassemble and assemble. Once damaged, the entire device must be replaced. In addition, when sampling the soil, it is usually necessary to manually rotate the handle to make the sampling needle penetrate the soil for sampling. Although this method can sample the soil, it is inconvenient when encountering harder soil.
[0006] 2. Technical solution
[0007] In order to solve the above problems, the present invention adopts the following technical solutions.
[0008] A soil testing and collecting recording needle comprises a recorder, a connecting wire is plugged into the top of the recorder, a soil moisture sensor is plugged into one side of the connecting wire, a handle is threadedly connected to the top of the soil moisture sensor, and a sampling needle is installed below the soil moisture sensor, a rubber handle is installed on the inner side of the handle, a first threaded head is fixedly connected to the bottom of the handle, a second threaded head is threadedly connected to the bottom of the soil moisture sensor, an outer wall of the sampling needle is provided with an external thread, an electric motor is installed on the inner side of the second threaded head, a mounting head is transmission-connected to the lower conveying end of the electric motor, an internal thread is provided on the inner side wall of the soil moisture sensor, and a first socket is provided on the outer wall of the soil moisture sensor.
[0009] Furthermore, a second socket is fixedly provided on the top of the recorder, and a display screen is provided on the outer wall of the recorder, buttons are provided below the display screen, and anti-slip layers are symmetrically provided on both sides of the recorder.
[0010] Furthermore, two ends of the connecting line are fixedly connected to plug 1 and plug 2 respectively.
[0011] Furthermore, the plug 1 is plugged into the socket 2, and the plug 2 is plugged into the socket 1.
[0012] Furthermore, the sampling needle is made of stainless steel.
[0013] Furthermore, a thread groove is provided on the inner side of the mounting head, and the thread groove is threadedly connected to the top of the sampling needle.
[0014] Furthermore, the internal thread is threadably connected to the first thread head and the second thread head respectively.
[0015] 3. Beneficial effects
[0016] Compared with the prior art, the advantages of the present invention are:
[0017] (1) In this solution, plugs 1 and 2 are provided at both ends of the connecting line to be connected to the recorder and the soil moisture sensor respectively, the sampling needle is threadedly connected to the bottom of the mounting head, and the soil moisture sensor is threadedly connected to the thread head 1 and the thread head 2 respectively. The entire structure can be quickly disassembled and assembled. Once a structure is damaged, only the damaged structure needs to be replaced.
[0018] (2) This solution sets an electric motor to be installed on the inner side of the second threaded head. When sampling the soil, the user holds the rubber handle to drive the handle to rotate, so that the sampling needle penetrates into the soil for sampling. When encountering hard soil, the electric motor is used to drive the sampling needle to rotate, so that the sampling needle penetrates into the soil for sampling. The sampling method can be selected according to the hardness of the soil. It is highly practical and convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a three-dimensional schematic diagram of the utility model;
[0020] Figure 2 This is a schematic diagram of the recorder of the utility model;
[0021] Figure 3 This is a schematic diagram of the recording needle body of the utility model;
[0022] Figure 4 This is a schematic diagram of the disassembly of the recording needle body of the utility model.
[0023] Description of the numbers in the figure:
[0024] 1. Recorder; 101. Socket 2; 102. Display; 103. Button; 104. Anti-slip layer; 2. Connecting wire; 21. Plug 1; 22. Plug 2; 3. Soil moisture sensor; 4. Sampling needle; 5. Handle; 6. Rubber handle; 7. Thread head 1; 8. Thread head 2; 9. External thread; 10. Mounting head; 11. Electric motor; 12. Internal thread; 13. Socket 1. DETAILED DESCRIPTION
[0025] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention; it is obvious that the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.
[0026] Example:
[0027] See also Figure 1-4A soil test collection recording needle includes a recorder 1. A connecting line 2 is plugged into the top of the recorder 1. The connecting line 2 connects the soil moisture sensor 3 to the recorder 1. A soil moisture sensor 3 is plugged into one side of the connecting line 2. The soil moisture sensor 3 is used to transmit soil moisture content data to the recorder 1. A handle 5 is threadedly connected to the top of the soil moisture sensor 3, and a sampling needle 4 is installed below the soil moisture sensor 3. The sampling needle 4 is used to sample soil. A rubber handle 6 is installed on the inside of the handle 5. The rubber handle 6 is convenient for the operator to hold the handle 5. The bottom is fixedly connected with a threaded head 7, the bottom of the soil moisture sensor 3 is threadedly connected with a threaded head 2 8, the outer wall of the sampling needle 4 is provided with an external thread 9, the inner side of the threaded head 2 8 is installed with an electric motor 11, the electric motor 11 is used to drive the sampling needle 4 deep into the soil, the lower conveying end of the electric motor 11 is transmission-connected with a mounting head 10, the mounting head 10 is used to install the sampling needle 4, the inner side wall of the soil moisture sensor 3 is provided with an internal thread 12, and the outer wall of the soil moisture sensor 3 is provided with a socket 13, the socket 13 is used to connect with the plug 2 22.
[0028] See Figure 1 and Figure 2 A socket 2 101 is fixed on the top of the recorder 1, and a display screen 102 is provided on the outer wall of the recorder 1. A button 103 is provided below the display screen 102. Anti-slip layers 104 are symmetrically provided on both sides of the recorder 1. The display screen 102 can display the soil moisture data.
[0029] See Figure 3 and Figure 4 The two ends of the connecting line 2 are fixedly connected with a plug 1 21 and a plug 2 22 , respectively. By setting the connecting line 2 , the soil moisture sensor 3 can be connected to the recorder 1 .
[0030] See Figure 3 and Figure 4 , plug one 21 is plugged into socket two 101 , and plug two 22 is plugged into socket one 13 . Plug one 21 and plug two 22 can be connected to socket two 101 and socket one 13 respectively.
[0031] See Figure 1 and Figure 3 The sampling needle 4 is made of stainless steel, and soil can be sampled by setting the sampling needle 4.
[0032] See Figure 1 and Figure 4 A thread groove is provided on the inner side of the mounting head 10 , and the thread groove is threadedly connected to the top of the sampling needle 4 . The sampling needle 4 can be installed by setting the mounting head 10 .
[0033] See Figure 3 and Figure 4The internal thread 12 is threadedly connected to the thread head 1 7 and the thread head 2 8 respectively. By setting the internal thread 12, it can be connected to the thread head 1 7 and the thread head 2 8 respectively.
[0034] During use: first install the electric motor 11 on the inner side of the threaded head 2 8. When sampling the soil, hold the rubber handle 6 to drive the handle 5 to rotate, so that the sampling needle 4 penetrates the soil for sampling. When encountering hard soil, at this time, use the electric motor 11 to drive the sampling needle 4 to rotate, so that the sampling needle 4 can penetrate the soil for sampling. The plug 1 21 and the plug 2 22 at both ends of the connecting line 2 are respectively plugged into the recorder 1 and the soil moisture sensor 3. Use the sampling needle 4 to be threadedly connected to the bottom of the installation head 10, and then use the soil moisture sensor 3 to be threadedly connected to the threaded head 1 7 and the threaded head 2 8 respectively. The whole structure can be quickly disassembled and assembled. Once a structure is damaged, only the damaged structure needs to be replaced. The sampling method can be selected according to the hardness of the soil. It is highly practical and convenient to use.
[0035] Finally, it should be noted that in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as a limitation on the present invention.
[0036] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to mechanical connections or electrical connections; they may refer to direct connections or indirect connections through an intermediate medium; and they may refer to internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on specific circumstances.
[0037] The above description is merely a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto. Any person skilled in the art who, within the technical scope disclosed in the present invention, makes equivalent substitutions or modifications based on the technical solutions and improved concepts of the present invention shall be covered by the scope of protection of the present invention.
Claims
1. A soil test collection recording needle, comprising a recorder (1), a connecting line (2) plugged into the upper portion of the recorder (1), a soil moisture sensor (3) plugged into one side of the connecting line (2), a handle (5) threadedly connected to the upper portion of the soil moisture sensor (3), and a sampling needle (4) installed below the soil moisture sensor (3), characterized in that: A rubber grip (6) is installed on the inner side of the handle (5), a threaded head (7) is fixedly connected to the bottom of the handle (5), a threaded head (8) is threadedly connected to the bottom of the soil moisture sensor (3), an outer wall of the sampling needle (4) is provided with an outer thread (9), an electric motor (11) is installed on the inner side of the threaded head (8), a lower conveying end of the electric motor (11) is transmission-connected to a mounting head (10), an inner wall of the soil moisture sensor (3) is provided with an inner thread (12), and a socket (13) is provided on the outer wall of the soil moisture sensor (3).
2. The soil testing and recording needle according to claim 1, characterized in that: The top of the recorder (1) is fixedly provided with a second socket (101), and the outer wall of the recorder (1) is provided with a display screen (102), a button (103) is provided below the display screen (102), and anti-slip layers (104) are symmetrically provided on both sides of the recorder (1).
3. The soil testing and recording needle according to claim 1, characterized in that: The two ends of the connecting line (2) are respectively fixedly connected with a plug 1 (21) and a plug 2 (22).
4. The soil testing and recording needle according to claim 3, characterized in that: The plug one (21) is plugged into the socket two (101), and the plug two (22) is plugged into the socket one (13).
5. The soil testing and recording needle according to claim 1, characterized in that: The sampling needle (4) is made of stainless steel.
6. The soil testing and recording needle according to claim 1, characterized in that: A thread groove is provided on the inner side of the mounting head (10), and the thread groove is threadedly connected to the top of the sampling needle (4).
7. The soil testing and recording needle according to claim 1, characterized in that: The internal thread (12) is threadedly connected to the first thread head (7) and the second thread head (8) respectively.