Land humidity monitoring device for potato planting

Abstract

The utility model discloses a land humidity monitoring device for potato planting, which belongs to the technical field of potato planting and comprises a host and a detection system, the detection system is fixedly mounted at the lower end of one side of the host and comprises a device shell, a main servo motor and a detection pricking needle, the device shell is fixedly connected with one side of the host, and the main servo motor is fixedly connected with the detection pricking needle. The main servo motor is fixedly installed on one side in the device shell, the output end of the main servo motor is fixedly connected with a driving connecting rod, the other end of the driving connecting rod is hinged to a herringbone driven connecting rod, the lower end of the herringbone driven connecting rod is hinged to a connecting cross rod, and detection pricking needles are fixedly installed below the connecting cross rod in a linear arrangement mode. The detection pricking needles are connected through a connecting cross rod, storage openings are formed in the lower end of the device shell in a linear array mode, conical rubber gaskets connected with the detection pricking needles in a sleeving mode are fixedly installed below the storage openings, when measurement is not needed, the detection pricking needles can be withdrawn, and soil attached to the surfaces of the detection pricking needles can be scraped off while the detection pricking needles are withdrawn.

Description

Technical Field

[0001] The utility model specifically relates to a land humidity monitoring device for potato planting, belonging to the technical field of potato planting. Background Art

[0002] Potatoes are planted all over the world. Potatoes are rich in nutrition, have good high-yielding properties, and wide adaptability. They have gradually become important food, vegetables, feed, and industrial raw materials for humans. The annual planting area of potatoes in China is about 70 million mu. Compared with the world's advanced countries in terms of production level, firstly, the yield per unit area is low, with an average yield per mu of only 1000 kg. Secondly, the mechanization level is low. And land humidity is one of the factors affecting potato yield. In order to ensure the growth and yield of potatoes, growers need to irrigate reasonably according to land humidity and weather conditions, keeping the soil moist but not overly wet. This device aims to be able to retract the detection needle when land humidity does not need to be detected, and is more convenient for device installation.

[0003] During actual use of the existing device, the detection needle is inserted into the soil to monitor soil humidity. When stored, the needle is exposed, which is not only easy to damage, but also prone to being damaged during carrying, making it inconvenient to use. And when installing on soft soil, it is difficult to place the device stably, which is not convenient for device installation. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a land humidity monitoring device for potato planting aiming at the deficiencies of the prior art, so as to achieve the goal of retracting the detection needle when land humidity does not need to be detected to prevent the needle from being damaged, and being convenient to carry after the needle is retracted. While the detection needle is retracting, the soil attached to the surface of the detection needle can be scraped off. At the same time, when installing the device, it can self-support on soft soil, so as to facilitate the installation of the device.

[0005] The present utility model realizes the above object through the following technical solutions. A soil humidity monitoring device for potato planting includes a main body and a detection system. The detection system is fixedly installed at the lower end of one side of the main body. The detection system includes a device housing, a main servo motor, and a detection needle. The device housing is fixedly connected to one side of the main body. The main servo motor is fixedly installed inside one side of the device housing. The output end of the main servo motor is fixedly connected to an active connecting rod. The other end of the active connecting rod is hinged to a herringbone driven connecting rod. The lower end of the herringbone driven connecting rod is hinged to a connecting cross bar. A linear array of detection needles is fixedly installed below the connecting cross bar. The detection needles are connected through the connecting cross bar. A linear array of storage openings is formed at the lower end of the device housing. A conical rubber washer sleeved with the detection needle is fixedly installed below the storage opening. When in use, through the conical rubber washer, it is convenient to scrape off the soil attached to the surface of the detection needle to prevent affecting the subsequent detection accuracy. At the same time, it can also limit the movement of the detection needle so that it can only move vertically. Through the connecting cross bar, it is convenient to connect the detection needles. Then, through the hinging of the herringbone driven connecting rod and the active connecting rod, it is convenient for the active connecting rod to drive the driven connecting rod when rotating. Then, through the main servo motor, it is convenient to provide driving force for the active connecting rod to retract the detection needle into the device.

[0006] Preferably, in order to facilitate the limitation of the support leg frame, fan-shaped fixing blocks are fixedly installed on the outer side of the main body in a mirror symmetry manner. A large round hole and a small round hole are formed on one surface of the fan-shaped fixing block. A pressing spring is fixedly installed inside the large round hole. The other end of the pressing spring is fixedly connected to a cylindrical limiting block. One end of the cylindrical limiting block is arc-shaped. A limiting rod is inserted into the small round hole.

[0007] Preferably, in order to facilitate the adjustment and self-locking of the support leg frame, a support leg frame is installed between the fan-shaped fixing blocks. A limiting hole is formed through the upper end of the support leg frame. The support leg frame is rotationally connected between the fan-shaped fixing blocks through the limiting rod and the limiting hole. An arc-shaped limiting groove is formed at the lower end of the limiting hole. The arc-shaped limiting groove is fitted with the cylindrical limiting block. A disc footrest is fixedly installed at the lower end of the support leg frame.

[0008] Preferably, in order to facilitate the angle adjustment of the orientation of the solar power generation assembly, a solar power generation system is installed at the upper end of the main body. The solar power generation system includes a solar power generation assembly, a housing, a secondary servo motor, and an active bevel gear. A half gear is fixedly installed at the lower end of the solar power generation assembly. A round hole is formed at the center of the half gear. A limiting connecting rod is inserted into the round hole. A worm is installed below the half gear. One end of the worm is fixedly connected to the output end of the secondary servo motor. The worm is meshed with the half gear.

[0009] Preferably, in order to prevent the external environment from affecting the normal operation of the auxiliary servo motor, a motor chamber is fixedly installed on one side of the housing, and the auxiliary servo motor is fixedly installed inside the motor chamber.

[0010] Preferably, in order to facilitate the rotation adjustment of the solar power generation assembly, a transmission groove is formed at the center of the upper end of the main body, an annular limiting groove is formed in the transmission groove, a driven bevel gear is fixedly installed at the lower end of the housing, the driven bevel gear meshes with the driving bevel gear, an annular limiting disc is fixedly installed above the driven bevel gear, and the annular limiting disc is clamped with the annular limiting groove.

[0011] Preferably, in order to facilitate the external rotation adjustment of the solar power generation system, one end of the driving bevel gear is fixedly connected with a transmission rod, and the transmission rod penetrates through the main body and is connected to the outside.

[0012] Preferably, in order to limit the driving bevel gear so that it always meshes with the driven bevel gear, a rotating operation disc is fixedly installed at one end of the transmission rod, and annular limiting blocks are symmetrically and fixedly installed on the surface of the transmission rod.

[0013] The beneficial effects of the present utility model are as follows: during use, through the main servo motor, the active connecting rod and the driven connecting rod, it is convenient to retract the detection needle into the device when no detection is required. Then, through the conical rubber washer, it is convenient to scrape off the soil attached to the surface of the detection needle while retracting the detection needle. Furthermore, through the sector-shaped fixing block and the support leg frame, it is convenient to stably place the device on soft soil during the installation of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic diagram of the overall structure of the present utility model after the support leg frame is lowered;

[0015] Figure 2 is a schematic diagram of the overall structure of the present utility model after the support leg frame is folded;

[0016] Figure 3 is a schematic diagram of the internal structure of the detection system of the present utility model;

[0017] Figure 4 is a schematic diagram of the support leg frame of the present utility model;

[0018] Figure 5 is a schematic diagram of the partial sectional structure of the sector-shaped fixing block of the present utility model;

[0019] Figure 6 is a schematic diagram of the solar power generation system of the present utility model;

[0020] Figure 7Schematic diagram of the sectional structure of the main body of the present utility model;

[0021] Figure 8 Schematic diagram of the partial sectional structure of the solar power generation system of the present utility model.

[0022] In the figure: 1. Main body; 2. Detection system; 201. Device housing; 202. Main servo motor; 203. Detection needle; 204. Active connecting rod; 205. Driven connecting rod; 206. Connecting cross bar; 207. Conical rubber washer; 3. Sector fixed block; 4. Pressing spring; 5. Cylindrical limit block; 6. Limit rod; 7. Support leg; 8. Limit hole; 9. Arc-shaped limit groove; 10. Disk footrest; 11. Solar power generation system; 1101. Solar power generation assembly; 1102. Housing; 1103. Sub-servo motor; 1104. Active bevel gear; 1105. Half gear; 1106. Worm; 1107. Motor compartment; 1108. Driven bevel gear; 1109. Ring-shaped limit disk; 1110. Transmission rod; 1111. Rotating operation disk; 1112. Ring-shaped limit block; 12. Transmission groove; 13. Ring-shaped limit groove. Specific implementation manners

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] Please refer to Figures 1 - 8As shown in the figure, a soil humidity monitoring device for potato planting includes a main unit 1 and a detection system 2. The detection system 2 is fixedly installed at the lower end of one side of the main unit 1. The detection system 2 includes a device housing 201, a main servo motor 202, and a detection needle 203. The device housing 201 is fixedly connected to one side of the main unit 1. The main servo motor 202 is fixedly installed inside one side of the device housing 201 to provide driving force for the recovery of the detection needle 203. The output end of the main servo motor 202 is fixedly connected to an active connecting rod 204. The other end of the active connecting rod 204 is hinged to a herringbone driven connecting rod 205. The lower end of the herringbone driven connecting rod 205 is hinged to a connecting cross bar 206. A linear array of detection needles 203 is fixedly installed below the connecting cross bar 206. The detection needles 203 are connected through the connecting cross bar 206 to facilitate the transmission of the rotational movement of the output end of the main servo motor 202 to the detection needles 203, making them perform vertical reciprocating movements. A linear array of storage openings is provided at the lower end of the device housing 201. A conical rubber washer 207 sleeved with the detection needle 203 is fixedly installed below the storage opening to facilitate scraping off the soil attached to the surface of the detection needle 203 when the detection needle 203 is retracted, and at the same time, it also limits the detection needle 203 so that it can only perform vertical reciprocating movements.

[0025] As Figure 4 and Figure 5 shown in the figure, fan-shaped fixing blocks 3 are fixedly installed on the outer side of the main unit 1 in a mirror-symmetrical manner. A large circular hole and a small circular hole are provided on one surface of the fan-shaped fixing block 3. A pressing spring 4 is fixedly installed inside the large circular hole. The other end of the pressing spring 4 is fixedly connected to a cylindrical limiting block 5. One end of the cylindrical limiting block 5 is arc-shaped to facilitate the self-contraction of the cylindrical limiting block 5 when adjusting the support leg 7. A limiting rod 6 is inserted into the small circular hole. A support leg 7 is installed between the fan-shaped fixing blocks 3. A limiting hole 8 is provided through the upper end of the support leg 7. The support leg 7 is rotationally connected between the fan-shaped fixing blocks 3 through the limiting rod 6 and the limiting hole 8 to facilitate the limitation of the support leg 7 so that it can only perform circular adjustment with the limiting rod 6 as the axis. An arc-shaped limiting groove 9 is provided at the lower end of the limiting hole 8. The arc-shaped limiting groove 9 is fitted with the cylindrical limiting block 5 to facilitate the self-ejection of the cylindrical limiting block 5 to limit the support leg 7 after the adjustment of the support leg 7 is completed. A disc footrest 10 is fixedly installed at the lower end of the support leg 7, increasing the contact area between the support leg 7 and the ground and enabling the device to be supported more stably.

[0026] As Figure 6 and Figure 8As shown in the figure, a solar power generation system 11 is installed at the upper end of the host 1. The solar power generation system 11 includes a solar power generation assembly 1101, a housing 1102, a secondary servo motor 1103, and a driving bevel gear 1104. A half gear 1105 is fixedly installed at the lower end of the solar power generation assembly 1101. A circular hole is provided at the center of the half gear 1105, and a limit connecting rod is inserted into the circular hole, which is convenient for adjusting the angle of the solar power generation assembly 1101. A worm 1106 is installed below the half gear 1105. One end of the worm 1106 is fixedly connected to the output end of the secondary servo motor 1103. The worm 1106 meshes with the half gear 1105, which is convenient for more precisely adjusting the angle of the solar power generation assembly 1101. A motor chamber 1107 is fixedly installed on one side of the housing 1102, and the secondary servo motor 1103 is fixedly installed inside the motor chamber 1107 to prevent the external environment from affecting the normal operation of the secondary servo motor 1103. A transmission groove 12 is provided at the center of the upper end of the host 1, and an annular limit groove 13 is provided in the transmission groove 12. A driven bevel gear 1108 is fixedly installed at the lower end of the housing 1102. The driven bevel gear 1108 meshes with the driving bevel gear 1104, which is convenient for rotating and adjusting the orientation of the solar power generation assembly 1101 by adjusting the driving bevel gear 1104. An annular limit disc 1109 is fixedly installed above the driven bevel gear 1108. The annular limit disc 1109 is engaged with the annular limit groove 13, which is convenient for limiting the driven bevel gear 1108 to ensure that it always meshes with the driving bevel gear 1104. One end of the driving bevel gear 1104 is fixedly connected to a transmission rod 1110. The transmission rod 1110 passes through the host 1 and is connected to the outside. A rotating operation disc 1111 is fixedly installed at one end of the transmission rod 1110, which is convenient for the staff to rotate and adjust the driving bevel gear 1104 from the outside. Annular limit blocks 1112 are symmetrically fixedly installed on the surface of the transmission rod 1110 to facilitate limiting the driving bevel gear 1104 so that it always meshes with the driven bevel gear 1108.

[0027] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

[0028] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A soil humidity monitoring device for potato planting, characterized in that: The device comprises a main machine (1) and a detection system (2), wherein the detection system (2) is fixedly mounted at the lower end of one side of the main machine (1), the detection system (2) comprises a device housing (201), a main servo motor (202) and a detection needle (203), the device housing (201) is fixedly connected to one side of the main machine (1), the main servo motor (202) is fixedly mounted at one side inside the device housing (201), an active connecting rod (204) is fixedly connected to the output end of the main servo motor (202), and the main servo motor (202) is fixedly mounted at the output end of the main servo motor (202). The other end of the moving link (204) is hingedly connected to a herringbone driven link (205); the lower end of the herringbone driven link (205) is hingedly connected to a connecting cross bar (206); detection needles (203) are fixedly installed in a linear arrangement below the connecting cross bar (206); the detection needles (203) are connected via the connecting cross bar (206); a receiving opening is opened in a linear array at the lower end of the device housing (201); a conical rubber gasket (207) sleeved with the detection needles (203) is fixedly installed below the receiving opening.

2. The soil humidity monitoring device for potato planting according to claim 1, characterized in that: A fan-shaped fixing block (3) is fixedly installed on the outside of the main machine (1) in a mirror-symmetrical manner. A large circular hole and a small circular hole are opened on one side surface of the fan-shaped fixing block (3). A pressing spring (4) is fixedly installed inside the large circular hole. The other end of the pressing spring (4) is fixedly connected to a columnar limit block (5). One end of the columnar limit block (5) is arc-shaped, and a limit rod (6) is inserted into the small circular hole.

3. The soil humidity monitoring device for potato planting as claimed in claim 2, characterized in that: A support bracket (7) is installed between the fan-shaped fixed blocks (3); a limiting hole (8) is provided through the upper end of the support bracket (7); the support bracket (7) is rotatably connected between the fan-shaped fixed blocks (3) through the limiting rod (6) and the limiting hole (8); an arc-shaped limiting groove (9) is provided at the lower end of the limiting hole (8); the arc-shaped limiting groove (9) is fitted with the columnar limiting block (5); and a disc foot support (10) is fixedly installed at the lower end of the support bracket (7).

4. The soil humidity monitoring device for potato planting according to claim 1, characterized in that: A solar power generation system (11) is installed at the upper end of the host (1), and the solar power generation system (11) comprises a solar power generation assembly (1101), a housing (1102), an auxiliary servo motor (1103) and an active bevel gear (1104). A half gear (1105) is fixedly installed at the lower end of the solar power generation assembly (1101), a circular hole is opened at the axis of the half gear (1105), and a limited connecting rod is inserted into the circular hole. A worm (1106) is installed below the half gear (1105), and one end of the worm (1106) is fixedly connected to the output end of the auxiliary servo motor (1103), and the worm (1106) is meshed with the half gear (1105).

5. The soil humidity monitoring device for potato planting as claimed in claim 4, characterized in that: A motor compartment (1107) is fixedly mounted on one side of the housing (1102), and the auxiliary servo motor (1103) is fixedly mounted inside the motor compartment (1107).

6. The soil humidity monitoring device for potato planting according to claim 4, characterized in that: A transmission groove (12) is provided at the center of the upper end of the main machine (1), and an annular limiting groove (13) is provided in the transmission groove (12). A driven bevel gear (1108) is fixedly mounted on the lower end of the housing (1102), and the driven bevel gear (1108) is meshed with the driving bevel gear (1104). An annular limiting plate (1109) is fixedly mounted above the driven bevel gear (1108), and the annular limiting plate (1109) is engaged with the annular limiting groove (13).

7. The soil humidity monitoring device for potato planting as claimed in claim 4, characterized in that: One end of the active bevel gear (1104) is fixedly connected to a transmission rod (1110), and the transmission rod (1110) passes through the main machine (1) and is connected to the outside.

8. The soil humidity monitoring device for potato planting according to claim 7, characterized in that: A rotating operating disk (1111) is fixedly mounted on one end of the transmission rod (1110), and an annular limiting block (1112) is symmetrically fixedly mounted on the surface of the transmission rod (1110).

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