Soil PH value detection device
By introducing T-shaped structure frame and ground support device into the soil pH detector, the problem of multiple squatting and probe tilting in the existing technology is solved, and convenient and efficient soil pH detection is achieved, which improves the Detection accuracy.
Patent Information
- Application Number
- CN202420843187.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-23
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-04-23
AI Technical Summary
The existing soil PH value detector requires staff to squat down multiple times for testing, and the probe is prone to tilt when inserted into the soil, resulting in inaccurate detection depth.
A ground support device including a T-shaped structure frame is designed, the main unit is fixed to the frame body, the soil PH sensor is fixed to the lower end of the vertical section of the frame body, and the ground support device restricts the insertion of the probe through the limit ring and the support ring. Direction: The staff inserted the probe into the soil through the pressing frame while standing.
No staff need to squat, it is convenient to operate, save time and effort, and can accurately control the insertion direction and depth of the probe, improving detection accuracy.
Smart Images

Figure CN222299615U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to soil detection technology, and in particular to a soil pH value detection device. Background Art
[0002] In agricultural planting, the pH value of the soil needs to be tested regularly in order to adjust the pH value of the planting soil. At present, a commonly used soil pH value detector includes a handheld host for displaying the pH value, and the host is connected to a soil pH sensor with a probe through a wire. When in use, the probe of the soil pH sensor is vertically inserted into the soil, and the detected data is transmitted to the host through the soil pH sensor, and the host displays the pH value of the soil.
[0003] However, when the probe of the existing soil pH sensor is inserted into the soil, since the length of the soil pH sensor is shorter than that of a person, the staff usually needs to squat on the ground first, then press down the soil pH sensor directly with their hands, insert the probe into the soil, and perform the detection. After the detection is completed, the staff pulls out the probe, stands up, and then goes to the next detection point to repeat the above operation steps to perform the pH value detection. When the number of detection points is large, the staff needs to squat for many times to perform the pH value detection, which is not only time-consuming and laborious, but also difficult for the staff to control the downward pressure direction when inserting the soil pH sensor probe. The probe is easy to tilt after being inserted into the soil, and it is difficult to determine the depth of the probe inserted into the soil, resulting in inaccurate detection depth. Utility Model Content
[0004] The present application provides a soil pH value detection device, which is used to solve the problem that a worker needs to squat several times when using an existing soil pH value detector, and the probe is prone to tilt after being inserted into the soil.
[0005] The present application provides a soil pH value detection device, comprising a host for displaying pH value, wherein the host is connected to a soil pH sensor with a probe via a wire;
[0006] It also includes a T-shaped frame, wherein a ground support device slidably connected to the vertical section of the frame is provided;
[0007] The host is fixed on the upper part of the frame;
[0008] The soil pH sensor is fixed at the lower end of the vertical section of the frame.
[0009] Optionally, the ground support device includes a limiting ring and a supporting ring, the limiting ring is sleeved on the vertical section of the frame and is slidably connected to the vertical section, the supporting ring is located below the vertical section of the frame, and no less than two connecting rods are fixed between the limiting ring and the supporting ring;
[0010] The probe of the soil pH sensor can pass through the support ring.
[0011] Optionally, an upper pressing plate is fixed to the lower end of the vertical section of the frame, a lower pressing plate is provided below the upper pressing plate, the soil pH sensor is located between the upper pressing plate and the lower pressing plate, and a probe of the soil pH sensor passes through the lower pressing plate;
[0012] The upper pressing plate and the lower pressing plate are connected by a plurality of connecting bolts distributed in an annular shape.
[0013] Optionally, the connecting rod passes through the upper pressing plate and the lower pressing plate at the same time, and the connecting rod is slidably connected to the upper pressing plate and the lower pressing plate at the same time.
[0014] Optionally, an upper rubber pad is inlaid and fixed on the lower end of the upper pressing plate, and a lower rubber pad which is sleeved on the probe and has an annular structure is inlaid and fixed on the upper end of the lower pressing plate.
[0015] Optionally, a locking bolt is connected to the threaded sleeve on the limiting ring, and the locking bolt can press the vertical section of the frame.
[0016] Optionally, the vertical section of the frame is a hollow tubular structure, the upper rubber pad is an annular structure, and the vertical end of the frame extends into the upper pressing plate and contacts the upper end of the upper rubber pad;
[0017] The wire is located in the vertical section of the frame, one end of the wire passes through the upper rubber pad and is connected to the upper end of the soil pH sensor, and the other end of the wire extends out of the vertical section of the frame and is connected to the host.
[0018] Optionally, two symmetrically distributed anti-slip rubber sleeves are fixedly mounted on the horizontal section of the frame.
[0019] Optionally, two symmetrically distributed pedals are fixed on the outer wall of the support ring;
[0020] The lower end of the pedal is provided with an anti-skid tooth structure, and the upper end of the pedal is provided with an anti-skid pattern structure.
[0021] Optionally, a plurality of sponge blocks with fan-shaped cross sections are fixed inside the support ring;
[0022] Wherein, a plurality of sponge blocks form a cylindrical structure adapted to the interior of the support ring, and two adjacent sponge blocks are in contact with each other.
[0023] Compared with the prior art, the beneficial effects of this application are:
[0024] The soil pH value detection device provided by the present application is provided with a T-shaped structure frame, the vertical section of the frame is provided with a ground support device slidably connected thereto, the main engine is fixed on the upper part of the frame, and the soil pH sensor is fixed on the lower end of the vertical section of the frame, so that when detecting the soil pH value, the ground support device is first placed on the ground, the ground support device supports the frame, and then the staff does not need to squat, but directly holds the horizontal section of the frame and presses down the frame, the frame drives the soil pH sensor to move downward, and inserts the probe of the soil pH sensor into the soil to detect the soil pH value. Compared with the existing detection method, the staff does not need to squat, and the staff can vertically insert the probe into the soil while standing. Not only is the operation convenient, time-saving and labor-saving, but the ground support device can limit the horizontal section of the frame, that is, limit the direction in which the probe is inserted into the soil, thereby controlling the insertion direction of the probe, improving the accuracy of the vertical insertion of the probe into the soil, and facilitating the staff to determine the depth of the probe inserted into the soil. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0026] Figure 1 A schematic diagram of the three-dimensional structure of a soil pH value detection device provided in an embodiment of the present application;
[0027] Figure 2 A schematic diagram of a side cross-sectional structure of a soil pH value detection device provided in an embodiment of the present application;
[0028] Figure 3 for Figure 2 A schematic diagram of the enlarged structure of region A;
[0029] Figure 4 for Figure 2 Schematic diagram of the enlarged structure of region B;
[0030] Figure 5 A schematic diagram of a partial cross-sectional structure of a soil pH value detection device provided in an embodiment of the present application after a sponge block is provided;
[0031] Figure 6 This is a schematic diagram of the partial three-dimensional structure of the soil pH value detection device provided in an embodiment of the present application after a sponge block is set.
[0032] Description of reference numerals: host 1, soil pH sensor 2, probe 3, wire 4;
[0033] Frame 5, vertical section 6, horizontal section 7, upper pressing plate 8, lower pressing plate 9, connecting bolts 10, upper rubber pad 11, lower rubber pad 12, anti-slip rubber sleeve 13, installation box 14;
[0034] Ground support device 15 , limiting ring 16 , support ring 17 , connecting rod 18 , locking bolt 19 , pedal 20 , anti-skid tooth structure 21 , anti-skid pattern structure 22 , sponge block 23 . DETAILED DESCRIPTION
[0035] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application is clearly and completely described below. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work also fall within the scope of protection of the present application.
[0036] like Figure 1-Figure 6 As shown:
[0037] A soil pH value detection device provided in an embodiment of the present application includes a host 1 for displaying a pH value, and the host 1 is connected to a soil pH sensor 2 with a probe 3 via a wire 4.
[0038] In this embodiment, the host 1, the soil pH sensor 2 and the method of displaying the pH value by the host 1 are all existing technologies and will not be described in detail.
[0039] The frame 5 is of T-shaped structure, and a ground support device 15 is provided on the vertical section 6 of the frame 5 and is slidably connected to the frame 5.
[0040] The host 1 is fixed on the upper part of the frame 5. Specifically, a mounting box 14 is fixed on the upper part of the frame 5. The mounting box 14 is a hollow structure with one end open. The host 1 is fixed in the mounting box 14, so that the mounting box 14 has a certain protective effect on the host 1.
[0041] The soil pH sensor 2 is fixed to the lower end of the vertical section 6 of the frame 5 .
[0042] In this embodiment, the vertical section 6 and the horizontal section 7 of the frame 5 are both cylindrical structures.
[0043] When in use, first place the ground support device 15 vertically at the position to be detected. The ground support device 15 supports the frame 5 and limits the frame 5 so that the frame 5 can only move up and down along the height direction of the ground support device 15. Then the staff does not need to squat. When standing, they hold the horizontal section 7 of the frame 5 and press down the horizontal section 7 of the frame 5 to move the frame 5 vertically downward as a whole. After the frame 5 moves downward, it drives the soil PH sensor 2 to move downward, and inserts the probe 3 of the soil PH sensor 2 into the soil. After the probe 3 is inserted into the required depth, the frame 5 stops moving downward. At this time, the soil PH sensor 2 transmits the detected data to the host 1, and the host 1 displays the PH value of the soil. The staff can observe the PH value of the soil from the open end of the installation box 14, thereby completing the soil detection work.
[0044] The soil pH value detection device provided in the present embodiment is provided with a T-shaped frame 5, and a ground support device 15 slidably connected to the vertical section 6 of the frame 5 is provided. The main unit 1 is fixed to the upper part of the frame 5, and the soil pH sensor 2 is fixed to the lower end of the vertical section 6 of the frame 5, so that when detecting the soil pH value, the staff does not need to squat, and the staff can vertically insert the probe 3 into the soil while standing. Not only is the operation convenient, time-saving and labor-saving, but the ground support device 15 can limit the horizontal section 7 of the frame 5, that is, limit the direction in which the probe 3 is inserted into the soil, so that the insertion direction of the probe 3 can be controlled, the accuracy of the vertical insertion of the probe 3 into the soil is improved, and it is convenient for the staff to determine the depth of the probe 3 inserted into the soil.
[0045] In some embodiments of the present application, the ground support device 15 includes a limit ring 16 and a support ring 17. The limit ring 16 is sleeved on the vertical section 6 of the frame body 5 and is slidably connected to the vertical section 6. Specifically, the inner diameter of the limit ring 16 is equal to the outer diameter of the vertical section 6 of the frame body 5. After the limit ring 16 is sleeved on the vertical section 6 of the frame body 5, the inner wall of the limit ring 16 contacts the outer wall of the vertical section 6 of the frame body 5.
[0046] The support ring 17 is located below the vertical section 6 of the frame body 5 , and no less than two connecting rods 18 are welded and fixed between the limiting ring 16 and the support ring 17 .
[0047] The probe 3 of the soil pH sensor 2 can pass through the support ring 17. Specifically, the middle position of the support ring 17 is located directly below the probe 3, and the inner diameter of the support ring 17 is greater than the outer diameter of the probe 3.
[0048] In this embodiment, there are two connecting rods 18 , and the two connecting rods 18 are symmetrically distributed about the center of the limiting ring 16 .
[0049] When in use, after the support ring 17 is placed on the ground, the limiting ring 16 can limit and guide the vertical section 6 of the frame 5, so that the vertical section 6 of the frame 5 can only move up and down inside the limiting ring 16, that is, the entire frame 5 and the soil pH sensor 2 can only move up and down along the height direction of the ground support device 15, thereby improving the accuracy of the vertical insertion of the probe 3 into the soil.
[0050] In order to facilitate the later replacement of the soil pH sensor 2. In some embodiments of the present application, an upper pressing plate 8 is fixed to the lower end of the vertical section 6 of the frame 5, a lower pressing plate 9 is provided below the upper pressing plate 8, the soil pH sensor 2 is located between the upper pressing plate 8 and the lower pressing plate 9, and the probe 3 of the soil pH sensor 2 passes through the lower pressing plate 9, and the upper pressing plate 8 and the lower pressing plate 9 are connected by a plurality of connecting bolts 10 distributed in an annular shape, so that the soil pH sensor 2 can be clamped and fixed between the upper pressing plate 8 and the lower plate.
[0051] In order to improve the stability of the ground support device 15 in guiding the probe 3, in some embodiments of the present application, the connecting rod 18 passes through the upper pressing plate 8 and the lower pressing plate 9 at the same time, and the connecting rod 18 is slidably connected to the upper pressing plate 8 and the lower pressing plate 9 at the same time.
[0052] In order to improve the stability of clamping the soil pH sensor 2 between the upper pressing plate 8 and the lower pressing plate 9. In some embodiments of the present application, an upper rubber pad 11 is embedded and fixed at the lower end of the upper pressing plate 8, and a lower rubber pad 12 in an annular structure and sleeved on the probe 3 is embedded and fixed at the upper end of the lower pressing plate 9.
[0053] In some embodiments of the present application, a locking bolt 19 is connected to the threaded sleeve on the limit ring 16, and the locking bolt 19 can press the vertical section 6 of the frame 5, so that the support ring 17 can be sleeved on the outside of the force measuring head at the lower end of the probe 3 and locked by the locking bolt 19, thereby protecting the force measuring head of the probe 3 during transportation or placement.
[0054] In some embodiments of the present application, the vertical section 6 of the frame 5 is a hollow tubular structure, the upper rubber pad 11 is an annular structure, and the vertical end of the frame 5 extends into the upper pressure plate 8 and contacts the upper end of the upper rubber pad 11, the wire 4 is located in the vertical section 6 of the frame 5, one end of the wire 4 passes through the upper rubber pad 11 and is connected to the upper end of the soil pH sensor 2, and the other end of the wire 4 extends out of the vertical section 6 of the frame 5 and is connected to the host 1, thereby having the effect of protecting the wire 4.
[0055] In order to improve the stability of the staff holding the horizontal section 7 of the frame 5. In some embodiments of the present application, two symmetrically distributed anti-skid rubber sleeves 13 are fixed on the horizontal section 7 of the frame 5.
[0056] In some embodiments of the present application, two symmetrically distributed pedals 20 are fixed on the outer wall of the support ring 17. The lower end of the pedal 20 is provided with an anti-slip tooth structure 21, and the upper end of the pedal 20 is provided with an anti-slip pattern structure 22.
[0057] When in use, after the support ring 17 is placed on the ground, the staff can step on the pedal 20 with both feet, so that when the frame 5 is pressed down, the ground support device 15 will not shake at will, and the frame 5 can be guided stably.
[0058] In some embodiments of the present application, a plurality of sponge blocks 23 with fan-shaped cross sections are fixed inside the support ring 17. The plurality of sponge blocks 23 form a cylindrical structure adapted to the inside of the support ring 17, and two adjacent sponge blocks 23 are in contact with each other.
[0059] In this embodiment, when the probe 3 is moved downward and inserted into the soil, the probe 3 can squeeze all the sponge blocks 23 at the same time, smoothly pass through the support ring 17, and be inserted into the soil. When the probe 3 is pulled out, the staff continues to press the pedal 20, and when the probe 3 is moved upward, all the sponge blocks 23 can simultaneously wipe off the soil attached to the probe 3, thereby eliminating the need for the staff to wipe off the soil separately.
[0060] Furthermore, since the measuring portion at the lower end of the probe 3 is a conical structure, the plurality of fan-shaped sponge blocks 23 forming a cylindrical structure can be closely attached to the measuring portion of the probe 3 when the probe 3 moves upward, thereby being able to wipe off the soil attached to the measuring portion.
[0061] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, ordinary technicians in the field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.
Claims
1. A soil pH value detection device, comprising a host (1) for displaying pH value, wherein the host (1) is connected to a soil pH sensor (2) with a probe (3) via a wire (4), characterized in that: It also comprises a frame body (5) of a T-shaped structure, wherein a ground support device (15) slidably connected to the vertical section (6) of the frame body (5) is provided; The host (1) is fixed on the upper part of the frame (5); The soil pH sensor (2) is fixed to the lower end of the vertical section (6) of the frame (5).
2. The soil pH value detection device according to claim 1, characterized in that: The ground support device (15) comprises a limiting ring (16) and a supporting ring (17); the limiting ring (16) is sleeved on the vertical section (6) of the frame (5) and is slidably connected to the vertical section (6); the supporting ring (17) is located below the vertical section (6) of the frame (5); and no less than two connecting rods (18) are fixed between the limiting ring (16) and the supporting ring (17); The probe (3) of the soil pH sensor (2) can pass through the support ring (17).
3. The soil pH value detection device according to claim 2, characterized in that: An upper pressing plate (8) is fixed to the lower end of the vertical section (6) of the frame (5), a lower pressing plate (9) is provided below the upper pressing plate (8), the soil pH sensor (2) is located between the upper pressing plate (8) and the lower pressing plate (9), and the probe (3) of the soil pH sensor (2) passes through the lower pressing plate (9); The upper pressing plate (8) and the lower pressing plate (9) are connected via a plurality of connecting bolts (10) distributed in a ring shape.
4. The soil pH value detection device according to claim 3, characterized in that: The connecting rod (18) passes through the upper pressing plate (8) and the lower pressing plate (9) at the same time, and the connecting rod (18) is slidably connected to the upper pressing plate (8) and the lower pressing plate (9) at the same time.
5. The soil pH value detection device according to claim 4, characterized in that: An upper rubber pad (11) is inlaid and fixed on the lower end of the upper pressing plate (8), and a lower rubber pad (12) in an annular structure and sleeved on the probe (3) is inlaid and fixed on the upper end of the lower pressing plate (9).
6. The soil pH value detection device according to claim 2, characterized in that: The threaded sleeve on the limiting ring (16) is connected with a locking bolt (19), and the locking bolt (19) can tightly press the vertical section (6) of the frame body (5).
7. The soil pH value detection device according to claim 5, characterized in that: The vertical section (6) of the frame (5) is a hollow tubular structure, the upper rubber pad (11) is an annular structure, and the vertical end of the frame (5) extends into the upper pressure plate (8) and contacts the upper end of the upper rubber pad (11); The wire (4) is located in the vertical section (6) of the frame (5), one end of the wire (4) passes through the upper rubber pad (11) and is connected to the upper end of the soil pH sensor (2), and the other end of the wire (4) extends out of the vertical section (6) of the frame (5) and is connected to the host (1).
8. The soil pH value detection device according to claim 1, characterized in that: Two symmetrically distributed anti-slip rubber sleeves (13) are fixedly mounted on the horizontal section (7) of the frame (5).
9. The soil pH value detection device according to claim 2, characterized in that: Two symmetrically distributed pedals (20) are fixed on the outer wall of the support ring (17); The lower end of the pedal (20) is provided with an anti-slip tooth structure (21), and the upper end of the pedal (20) is provided with an anti-slip pattern structure (22).
10. The soil pH value detection device according to claim 9, characterized in that: A plurality of sponge blocks (23) with fan-shaped cross sections are fixed inside the support ring (17); The plurality of sponge blocks (23) form a cylindrical structure adapted to the interior of the support ring (17), and two adjacent sponge blocks (23) are in contact with each other.