Soil detection equipment

Abstract

The utility model discloses soil detection equipment, which comprises a bearing part, a cylinder body, a push rod, a driving device, a detection device and a control device, wherein the push rod is arranged in the cylinder body in a sliding manner; the supporting piece comprises a plurality of mounting seats, telescopic supporting legs and a supporting plate; the mounting seats are annularly arranged on the outer side of the barrel; the telescopic supporting legs are rotationally connected to the mounting seats; the supporting plate is rotationally connected to the bottom ends of the supporting legs; and the detection piece comprises a box body and a probe detector arranged in the box body, and the box body is connected with the bottom end of the push rod. The supporting legs of the supporting piece are unfolded and placed above the soil to be detected, the length of each supporting leg can be adjusted to adjust the bearing piece to be horizontal, the stability of the detection piece below the bearing piece is ensured, and then the push rod stably pushes the detection piece to move downwards until the probe of the detection piece is in contact with the soil by rotating the screw rod. The depth of the probe of the detection piece inserted into the soil can be accurately controlled according to the scales on the push rod, so that the multi-layer detection data of the soil can be accurately obtained.

Description

Technical Field

[0001] The utility model relates to the technical field of soil detection, in particular to a soil detection device. Background Art

[0002] As an important component of the smart agriculture system, soil testing equipment can collect soil temperature and humidity. The collected data is an important basis for irrigation in smart agriculture. Existing soil testing equipment generally manually inserts the detection probe into the soil for testing. Not only is it difficult to control the depth of the probe insertion into the soil, but the probe has poor stability and cannot accurately obtain multi-layer detection data of the soil. Therefore, a soil testing device is urgently needed to solve the above problems. Utility Model Content

[0003] The purpose of the present utility model is to provide a soil detection device to solve the problem that the soil detection device proposed in the above background technology generally requires manually inserting a detection probe into the soil for detection, which not only makes it difficult to control the depth of the probe inserted into the soil, but also the stability of the probe is poor.

[0004] To achieve the above-mentioned object, the present utility model provides the following technical solutions: a soil detection device, comprising a bearing member, including a cylinder and a push rod slidably disposed in the cylinder;

[0005] The support member includes a plurality of mounting seats arranged around the outside of the cylinder, retractable legs rotatably connected to the mounting seats, and a support plate rotatably connected to the bottom ends of the legs;

[0006] The detection component comprises a box body and a probe detector arranged in the box body, and the box body is connected to the bottom end of the push rod.

[0007] As a preferred solution of the soil detection equipment of the present invention, a slide groove is provided in the middle of the cylinder, the push rod is provided in the slide groove of the cylinder, a screw rod is also inserted into the middle of the cylinder, the bottom end of the screw rod is inserted into the push rod and is threadedly connected to the push rod, and the top end of the screw rod is connected to a rotary handle.

[0008] As a preferred solution of the soil detection equipment of the present invention, a limiting ring is provided on the screw, a limiting groove is provided on the top of the barrel, the screw passes through the limiting groove of the barrel, and the limiting ring of the screw is provided in the limiting groove, and a sealing cover is also threadedly connected to the top of the barrel.

[0009] As a preferred solution of the soil detection equipment of the present invention, a thread groove matching the external thread of the screw is provided in the middle of the push rod, the screw is screwed into the thread groove of the screw, and a scale is also provided on one side of the push rod.

[0010] As a preferred solution of the soil detection equipment of the present invention, the support leg includes a first connecting rod, a second connecting rod and a threaded sleeve, one end of the first connecting rod and one end of the second connecting rod are both threadedly connected to the threaded sleeve, the other end of the first connecting rod is rotatably connected to the mounting seat, and the other end of the second connecting rod is rotatably connected to the support plate.

[0011] As a preferred solution of the soil detection equipment of the present invention, wherein: the connection between the first connecting rod, the second connecting rod and the threaded sleeve is provided with external threads, and the spiral direction of the external thread of the first connecting rod is opposite to that of the external thread of the second connecting rod, and the threaded sleeve is provided with two sections of internal threads with opposite spiral directions and matched with the external threads of the first connecting rod and the second connecting rod.

[0012] As a preferred solution of the soil detection equipment of the present invention, a limiting rod is further provided at one end of the first connecting rod located in the threaded sleeve, and a slot is further provided at one end of the second connecting rod located in the threaded sleeve, and the limiting rod of the first connecting rod is inserted into the slot of the second connecting rod.

[0013] As a preferred solution of the soil detection equipment of the present invention, the number of the mounting seats is 3-6, the top of the mounting seat protrudes outward to form a stopper, and the stopper of the mounting seat is located on the outside of the support leg.

[0014] As a preferred embodiment of the soil detection device of the present invention, a battery and a control board are further provided in the box body, a charging terminal, a power switch, and a radio frequency antenna are provided on one side of the box body, the probe detector and the radio frequency antenna are both connected to the control board via wires, and the battery, charging terminal, and power switch are connected in series to the control board via wires.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] The utility model unfolds the legs of the support member and places them above the soil to be tested. The length of each leg can be adjusted to adjust the support member to a horizontal position, thereby ensuring the stability of the detection member below the support member. Then, by rotating the screw, the push rod can smoothly push the detection member downward until the probe of the detection member contacts the soil. The depth of the detection member's probe inserted into the soil is accurately controlled according to the scale on the push rod, thereby accurately obtaining multi-layer detection data of the soil. In addition, the detection member also has wireless data collection and transmission functions, so that the soil detection data can be wirelessly transmitted to the smart agriculture system. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2This is a schematic diagram of the cross-sectional structure of the load-bearing component of the present invention;

[0019] Figure 3 This is a schematic diagram of the structure of the utility model when the support member is separated from the push rod and the screw;

[0020] Figure 4 This is a schematic diagram of the structure of the support legs of the utility model;

[0021] Figure 5 This is a schematic diagram of the internal structure of the detection component of the utility model.

[0022] In the figure: 1, bearing member; 101, cylinder; 101a, slide groove; 101b, limit groove; 102, push rod; 102a, thread groove; 102b, scale; 103, screw; 103a, limit ring; 104, handle; 105, cover;

[0023] 2. Support member; 201. Mounting seat; 201a. Stopper; 202. Leg; 202a. First connecting rod; 202a-1. Limit rod; 202b. Second connecting rod; 202b-1. Slot; 202c. Threaded sleeve; 203. Support plate;

[0024] 3. Detection component; 301. Box body; 302. Probe detector; 303. Battery; 304. Control board; 305. Charging terminal; 306. Power switch; 307. RF antenna. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] See also Figure 1-5 , a soil testing device, comprising a bearing member 1, comprising a cylinder 101 and a push rod 102 slidably disposed in the cylinder 101;

[0027] The support member 2 includes a plurality of mounting seats 201 arranged around the outside of the cylinder 101, retractable legs 202 rotatably connected to the mounting seats 201, and a support plate 203 rotatably connected to the bottom ends of the legs 202;

[0028] The detection component 3 includes a box body 301 and a probe detector 302 arranged in the box body 301 . The box body 301 is connected to the bottom end of the push rod 102 .

[0029] In this embodiment, a slide groove 101a is provided in the middle of the cylinder 101, and a push rod 102 is provided in the slide groove 101a of the cylinder 101. A screw rod 103 is also inserted into the middle of the cylinder 101. The bottom end of the screw rod 103 is inserted into the push rod 102 and is threadedly connected thereto. The top end of the screw rod 103 is connected to a rotary handle 104.

[0030] It should be noted that the push rod 102 is a round rod structure with ridges on both sides to limit the rotation of the push rod 102. The chute 101a structure of the cylinder 101 cooperates with the structure of the push rod 102, so that the push rod 102 can slide in the chute 101a of the cylinder 101.

[0031] Specifically, a limiting ring 103a is provided on the screw 103, and a limiting groove 101b is provided at the top of the barrel 101. The screw 103 passes through the limiting groove 101b of the barrel 101, and the limiting ring 103a of the screw 103 is set in the limiting groove 101b. The top of the barrel 101 is also threadedly connected to a cover 105, wherein the screw 103 is limited by the limiting ring 103a to move up and down.

[0032] Specifically, a thread groove 102a is provided in the middle of the push rod 102 to match the external thread of the screw 103. The screw 103 is screwed into the thread groove 102a of the screw 103. When the screw 103 rotates, the push rod 102 can move along the axis of the screw 103. A scale 102b is also provided on one side of the push rod 102.

[0033] In this embodiment, the support leg 202 includes a first connecting rod 202a, a second connecting rod 202b, and a threaded sleeve 202c. One end of the first connecting rod 202a and one end of the second connecting rod 202b are both threadedly connected to the threaded sleeve 202c. The other end of the first connecting rod 202a is rotatably connected to the mounting base 201, and the other end of the second connecting rod 202b is rotatably connected to the support plate 203.

[0034] It should be noted that the other ends of the first connecting rod 202a and the second connecting rod 202b are both rounded and provided with grooves. The mounting seat 201 is a triangular plate structure and the end away from the cylinder 101 is a rounded structure. The support plate 203 is provided with an ear seat. The mounting seat 201 is snapped into the groove of the first connecting rod 202a and inserted with a pin to form a rotational connection. The ear seat on the support plate 203 is snapped into the groove of the second connecting rod 202b and inserted with a pin to form a rotational connection.

[0035] Specifically, the connection between the first connecting rod 202a, the second connecting rod 202b and the threaded sleeve 202c is provided with external threads, and the external threads of the first connecting rod 202a and the external threads of the second connecting rod 202b have opposite spiral directions. The threaded sleeve 202c is provided with two sections of internal threads with opposite spiral directions and matched with the external threads of the first connecting rod 202a and the second connecting rod 202b;

[0036] It should be noted that when the threaded sleeve 202c is rotated, the threaded sleeve 202c is threadedly engaged with the first connecting rod 202a and the second connecting rod 202b, and the first connecting rod 202a and the second connecting rod 202b move synchronously into or out of the threaded sleeve 202c, thereby adjusting the length of the entire support leg 202;

[0037] Specifically, a limiting rod 202a-1 is provided at one end of the first connecting rod 202a located in the threaded sleeve 202c, and a slot 202b-1 is provided at one end of the second connecting rod 202b located in the threaded sleeve 202c. The limiting rod 202a-1 of the first connecting rod 202a is inserted into the slot 202b-1 of the second connecting rod 202b. The limiting rod 202a-1 and the slot 202b-1 cooperate to limit the rotation of the second connecting rod 202b, thereby preventing the second connecting rod 202b from rotating with the threaded sleeve 202c when the threaded sleeve 202c is rotated.

[0038] In this embodiment, the number of mounting seats 201 is 3-6, and the top of the mounting seat 201 protrudes outward to form a stopper 201a. The stopper 201a of the mounting seat 201 is located on the outside of the support leg 202. In specific implementation, the number of mounting seats 201 is set to 3, and the corresponding number of support legs 202 and support plates 203 is also 3. In addition, the stopper 201a on the mounting seat 201 is used to limit the rotation angle of the support leg 202.

[0039] In this embodiment, a battery 303 and a control board 304 are further disposed within the box body 301. A charging terminal 305, a power switch 306, and a radio frequency antenna 307 are disposed on one side of the box body 301. The probe detector 302 and the radio frequency antenna 307 are both connected to the control board 304 via wires. The battery 303, the charging terminal 305, and the power switch 306 are connected in series to the control board 304 via wires.

[0040] It should be noted that the box body 301, the charging terminal 305 and the power switch 306 all adopt a waterproof structure;

[0041] The probe detector 302 is composed of multiple sets of probes and high-precision wide-range soil sensors, which can effectively detect soil data;

[0042] The control board 304 is equipped with a battery management system and a data acquisition system. The battery 303 is a heat-resistant and explosion-proof lead-acid battery 303, which is controlled by the battery management system of the control board 304;

[0043] To achieve wireless power supply, the power adapter is used to charge the battery 303 through the charging terminal 305, and the battery management system of the control board 304 plays the role of protecting, controlling and filtering the power, continuously delivering pure and stable power to the control board 304;

[0044] To achieve wireless communication, the control board 304 has a built-in low-power wireless communication module, which is connected to the smart agriculture system in real time via the radio frequency antenna 307;

[0045] To achieve intelligent soil detection, the control board 304 is connected to the probe detector 302. Without the need for wiring and adding a collection terminal, the data collected from the soil can be transmitted to the smart agriculture system. Based on the values ​​obtained by the soil sensors and combined with the self-developed model, the agricultural facilities can be managed intelligently.

[0046] Specifically, the detection component 3 transmits the soil data collected by the soil sensor in the probe detector 302 to the control board 304. The control board 304 has its own data collection function, which can convert the soil data into customized data that can be connected to the smart agriculture system and wait for transmission. The battery 303, the charging terminal 305 and the power switch 306 are connected in series to the control board 304 through wires. The control board 304 has its own battery tube function, which can automatically handle the external access charging function and the low-power working state of the internal battery system. The final data is sent through the radio frequency antenna 307.

[0047] When the soil detection equipment is used, the support member 2 under the carrier 1 is rotated and unfolded and placed above the soil to be detected, and then the threaded sleeve 202c is rotated to make the first connecting rod 202a and the second connecting rod 202b move synchronously into or out of the threaded sleeve 202c, thereby adjusting the length of the entire support leg 202 until the carrier 1 is in a horizontal state, and then the handle 104 is rotated to drive the screw 103 to rotate. Since the screw 103 is threadedly connected to the push rod 102, when the screw 103 rotates, the push rod 102 moves along the axis of the screw 103, thereby pushing the detection member 3 to move until the probe detector 302 of the detection member 3 contacts the soil, and the screw 103 is continued to be rotated, and the depth of the probe of the detection member 3 inserted into the soil is determined according to the scale on the push rod 102 to obtain soil data.

[0048] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A soil testing device, characterized in that: include, A carrier (1) comprising a cylinder (101) and a push rod (102) slidably disposed in the cylinder (101); A support member (2) comprises a plurality of mounting seats (201) arranged in a circular pattern outside the cylinder (101), retractable legs (202) rotatably connected to the mounting seats (201), and a support plate (203) rotatably connected to the bottom ends of the legs (202); The detection member (3) comprises a box body (301) and a probe detector (302) arranged in the box body (301), wherein the box body (301) is connected to the bottom end of the push rod (102).

2. The soil testing device according to claim 1, characterized in that: A slide groove (101a) is provided in the middle of the cylinder (101), and the push rod (102) is provided in the slide groove (101a) of the cylinder (101). A screw rod (103) is also inserted into the middle of the cylinder (101), and the bottom end of the screw rod (103) is inserted into the push rod (102) and is threadedly connected thereto, and the top end of the screw rod (103) is connected to a rotary handle (104).

3. The soil testing device according to claim 2, characterized in that: A limiting ring (103a) is provided on the screw (103), a limiting groove (101b) is provided at the top of the barrel (101), the screw (103) passes through the limiting groove (101b) of the barrel (101), and the limiting ring (103a) of the screw (103) is provided in the limiting groove (101b), and a sealing cover (105) is also threadedly connected to the top of the barrel (101).

4. The soil testing device according to claim 3, characterized in that: A thread groove (102a) matching the external thread of the screw rod (103) is provided in the middle of the push rod (102), and the screw rod (103) is screwed into the thread groove (102a) of the screw rod (103). A scale (102b) is also provided on one side of the push rod (102).

5. The soil testing device according to claim 1 or 4, characterized in that: The support leg (202) comprises a first connecting rod (202a), a second connecting rod (202b) and a threaded sleeve (202c), one end of the first connecting rod (202a) and one end of the second connecting rod (202b) are both threadedly connected to the threaded sleeve (202c), the other end of the first connecting rod (202a) is rotatably connected to the mounting seat (201), and the other end of the second connecting rod (202b) is rotatably connected to the support plate (203).

6. The soil testing device according to claim 5, characterized in that: External threads are provided at the connections between the first connecting rod (202a), the second connecting rod (202b) and the threaded sleeve (202c), and the external threads of the first connecting rod (202a) and the external threads of the second connecting rod (202b) have opposite spiral directions. The threaded sleeve (202c) has two sections of internal threads with opposite spiral directions, which cooperate with the external threads of the first connecting rod (202a) and the second connecting rod (202b).

7. The soil testing device according to claim 6, characterized in that: One end of the first connecting rod (202a) located in the threaded sleeve (202c) is also provided with a limiting rod (202a-1), and one end of the second connecting rod (202b) located in the threaded sleeve (202c) is also provided with a slot (202b-1), and the limiting rod (202a-1) of the first connecting rod (202a) is inserted into the slot (202b-1) of the second connecting rod (202b).

8. The soil testing device according to claim 7, characterized in that: The number of the mounting seats (201) is 3-6, the top of the mounting seat (201) protrudes outward to form a stopper (201a), and the stopper (201a) of the mounting seat (201) is located outside the supporting leg (202).

9. The soil testing device according to claim 1 or 8, characterized in that: A battery (303) and a control board (304) are also provided in the box body (301). A charging terminal (305), a power switch (306) and a radio frequency antenna (307) are provided on one side of the box body (301). The probe detector (302) and the radio frequency antenna (307) are connected to the control board (304) via wires. The battery (303), the charging terminal (305) and the power switch (306) are connected in series to the control board (304) via wires.

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