Agricultural drought monitoring device

Abstract

The utility model discloses an agricultural drought monitoring device, and relates to the technical field of drought monitoring devices. The device comprises a fixing frame, the fixing frame comprises a base and four guide rods fixed to the upper side of the base, the four guide rods are sleeved with a sliding plate in a sliding mode, the upper side of the sliding plate is rotationally matched with a first gear, and the upper side of the sliding plate is rotationally matched with a second gear meshed with the first gear; a soil drilling bit penetrating through the base is arranged at the bottom end of the second gear. The device is moved to a mounting position, a first servo motor drives a first gear through a polygonal rotating column to drive a plurality of second gears to rotate, and the second gears drive a plurality of soil drilling bits to drill into soil, so that the fixing stability of a fixing frame is improved, the inclination probability of the fixing frame is reduced, and meanwhile, a sliding plate is driven to move downwards; the monitoring mechanism is partially inserted into the soil until the sliding plate is attached to the base, and the drought degree of the soil is monitored.

Description

Technical Field

[0001] The utility model belongs to the field of drought monitoring devices, and in particular relates to an agricultural drought monitoring device. Background Art

[0002] Agriculture is the industry that utilizes the growth and development patterns of plants and animals to produce products through artificial cultivation. Agriculture is a primary industry, and the science that studies agriculture is agronomy. Agricultural production requires constant monitoring of soil conditions.

[0003] Chinese patent publication number CN219978292U discloses an agricultural drought monitoring device. A first motor drives a drill sleeve through a drive shaft, which then activates a second motor. The second motor then drives a threaded rod, which in turn drives the threaded sleeve downward. The threaded sleeve then drives the drill sleeve downward through a connecting rod. As the drill sleeve descends, the drill cutter throws away soil, burying the drill sleeve in the ground. Soil then flows through gaps in the drill sleeve and into contact with a soil moisture monitor.

[0004] However, in the above-mentioned agricultural drought monitoring device, the soil moisture monitor is driven by the first motor on one side of the fixed frame. When the ground is wet after rain and is subjected to strong winds, the device is easily blown tilted, causing the drill pipe sleeve to be bent, and then causing the soil moisture monitor inside the drill pipe sleeve to be squeezed and damaged.

[0005] In view of this, the present utility model is proposed. Utility Model Content

[0006] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide an agricultural drought monitoring device.

[0007] In order to solve the above technical problems, the basic concept of the technical solution adopted by the present invention is:

[0008] An agricultural drought monitoring device includes a fixed frame, which includes a base and four guide rods fixed on the upper side of the base. A sliding plate is slidably sleeved on the four guide rods. A first gear is rotatably engaged with the upper side of the sliding plate. A second gear meshing with the first gear is rotatably engaged with the upper side of the sliding plate. A soil drilling bit penetrating the base is provided at the bottom end of the second gear. A first servo motor is connected to the upper side of the four guide rods. A polygonal rotating column penetrating the first gear and the sliding plate is provided at the output end of the first servo motor. A monitoring mechanism is provided at one end of the sliding plate.

[0009] Optionally, a first bearing corresponding to the drilling bit is embedded in the upper side of the sliding plate, the upper end of the drilling bit is fixed in the first bearing, a second bearing is embedded in the upper side of the sliding plate, an annular protrusion is provided at the bottom end of the first gear, the annular protrusion is fixed in the second bearing, and a polygonal hole corresponding to the polygonal rotating column is provided at the upper end of the first gear.

[0010] Optionally, guide grooves are provided on opposite sides of the base, and a sliding member with one end located in the guide groove is slidably fitted on the side of the base, and a threaded pull rod that is threadedly fitted with the sliding member is rotatably fitted in the guide groove, and a first bevel gear that meshes with the threaded pull rod is provided at the bottom end of the polygonal rotating column.

[0011] Optionally, the sliding member includes a sliding bar that is slidably engaged in the guide channel, and a reinforcing bar provided at one end of the sliding bar that extends out of the guide channel.

[0012] Optionally, a part hole is provided on the upper side of the base, and a second bevel gear is provided at one end of the threaded rod extending into the part hole. The first bevel gear is engaged with the two second bevel gears. The thread directions of the two threaded rods are opposite. A third bearing is embedded in the inner wall of the guide groove. A smooth curved surface is provided on the outer side of one end of the threaded rod, and one end of the threaded rod is fixed in the third bearing.

[0013] Optionally, the monitoring mechanism includes a second servo motor located on the upper side of one end of the sliding plate extending from the base, a drill rod located at the output end of the second servo motor and passing through one end of the sliding plate, an open mounting hole located at the bottom end of the drill rod, a soil moisture monitor located in the open mounting hole, and a connecting drill bit fixed at the bottom end of the drill rod.

[0014] After adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art. Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described below at the same time:

[0015] By moving the device to the installation position, the first servo motor drives the first gear through the polygonal rotating column to drive multiple second gears to rotate, and the second gears drive multiple drilling drill bits to drill into the soil, so as to improve the stability of the fixing frame and reduce the probability of the fixing frame tilting. At the same time, it drives the sliding plate to move downward until the sliding plate is in contact with the base, and the monitoring mechanism is partially inserted into the soil to monitor the degree of soil drought.

[0016] The specific embodiments of the present invention will be described in further detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described below are only some embodiments. A person skilled in the art can derive other drawings based on these drawings without inventive effort. In the drawings:

[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of an embodiment of the present utility model;

[0019] Figure 2 This is a schematic cross-sectional view of an embodiment of the present invention;

[0020] Figure 3This is a schematic cross-sectional structural diagram of a base according to an embodiment of the present invention;

[0021] Figure 4 This is an exploded diagram of a monitoring mechanism according to an embodiment of the present utility model;

[0022] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0023] Fixed frame 1, base 101, guide rod 102, sliding plate 103, first gear 104, second gear 105, soil drilling drill bit 106, first servo motor 107, polygonal rotating column 108, annular protrusion 109, polygonal hole 110, guide groove 111, sliding member 112, sliding bar 1121, reinforcing bar 1122, threaded pull rod 113, first bevel gear 114, part hole 115, second bevel gear 116, monitoring mechanism 2, second servo motor 201, drill rod 202, open mounting hole 203, soil moisture monitor 204, connecting drill bit 205.

[0024] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0025] The present invention will now be described in further detail with reference to the accompanying drawings.

[0026] See also Figure 1-4 As shown, in this embodiment, an agricultural drought monitoring device is provided, including a fixed frame 1, the fixed frame 1 includes a base 101, four guide rods 102 fixed on the upper side of the base 101, a sliding plate 103 is slidably sleeved on the four guide rods 102, a first gear 104 is rotatably engaged on the upper side of the sliding plate 103, a second gear 105 meshing with the first gear 104 is rotatably engaged on the upper side of the sliding plate 103, a soil drilling bit 106 penetrating the base 101 is provided at the bottom end of the second gear 105, a motor cover is connected to the upper side of the four guide rods 102, a first servo motor 107 is provided in the motor cover, the output end of the first servo motor 107 is provided with a polygonal rotating column 108 penetrating the first gear 104 and the sliding plate 103, and a monitoring mechanism 2 is provided at one end of the sliding plate 103.

[0027] By moving the device to the installation position, the first servo motor 107 drives the first gear 104 through the polygonal rotating column 108 to drive multiple second gears 105 to rotate, and the second gear 105 drives multiple drilling drill bits 106 to drill into the soil, so as to improve the stability of the fixing frame 1, reduce the probability of the fixing frame 1 tilting, and reduce the probability of damage to the monitoring mechanism 2. At the same time, it drives the sliding plate 103 to move downward until the sliding plate 103 is in contact with the base 101, and the monitoring mechanism 2 is partially inserted into the soil to monitor the degree of soil drought.

[0028] See also Figure 2 As shown, a first bearing corresponding to the soil drilling bit 106 is embedded on the upper side of the sliding plate 103 of this embodiment, and the upper end of the soil drilling bit 106 is fixed in the first bearing. A second bearing is embedded on the upper side of the sliding plate 103, and an annular protrusion 109 is provided at the bottom end of the first gear 104, which is fixed in the second bearing. A polygonal hole 110 corresponding to the polygonal rotating column 108 is provided at the upper end of the first gear 104, so as to facilitate improving the rotation stability of the second gear 105 and the soil drilling bit 106 through the first bearing, improving the rotation stability of the first gear 104 through the second bearing, and improving the stability of the engagement between the first gear 104 and the second gear 105.

[0029] See also Figure 3 As shown, the base 101 of this embodiment is provided with guide grooves 111 on both sides of the opposite sides, and the side of the base 101 is slidably fitted with a sliding member 112 with one end located in the guide groove 111, and a threaded pull rod 113 that is threadedly fitted with the sliding member 112 is rotatably fitted in the guide groove 111. The bottom end of the polygonal rotating column 108 is provided with a first bevel gear 114 that meshes with the threaded pull rod 113, and a part hole 115 is provided on the upper side of the base 101. The threaded pull rod 113 extends into the part hole 115 and is provided with a second bevel gear 116 at one end. The first bevel gear 114 is connected to the two second bevel gears 116. The gear 116 is engaged, and the two threaded rods 113 have opposite thread directions. A third bearing is embedded in the inner wall of the guide groove 111. A smooth curved surface is provided on the outer side of one end of the threaded rod 113. One end of the threaded rod 113 is fixed in the third bearing. The polygonal rotating column 108 drives the first bevel gear 114 to rotate, and the first bevel gear 114 drives the two second bevel gears 116 to rotate synchronously. The second bevel gear 116 drives the sliding member 112 to slide away from the base 101 through the threaded rod 113, thereby increasing the stability of the fixing frame 1 and reducing the probability of the fixing frame 1 tilting.

[0030] See also Figure 3 As shown, the sliding member 112 of this embodiment includes a sliding bar 1121 slidingly fitted in the guide channel 111, and a reinforcing bar 1122 provided at one end of the sliding bar 1121 extending out of the guide channel 111. The vertical sections of the guide channel 111 and the sliding bar 1121 are both cross-shaped structures.

[0031] See also Figure 4 As shown, the monitoring mechanism 2 of this embodiment includes a second servo motor 201 arranged on the upper side of one end of the sliding plate 103 extending out of the base 101, a drill rod 202 arranged at the output end of the second servo motor 201 and passing through one end of the sliding plate 103, an open mounting hole 203 arranged at the bottom end of the drill rod 202, a soil moisture monitor 204 arranged in the open mounting hole 203, and a connecting drill bit 205 fixed at the bottom end of the drill rod 202. A waterproof cover is provided on the second servo motor 201 to improve the service life of the second servo motor 201 and facilitate the second servo motor 201 to drive the drill rod 202 and the connecting drill bit 205 to drill into the soil, thereby driving the soil moisture monitor 204 to be inserted into the soil to monitor the degree of soil drought.

[0032] Working principle: Move the device to the installation position, the first servo motor 107 drives the first gear 104 through the polygonal rotating column 108 to drive multiple second gears 105 to rotate, and the second gear 105 drives the drilling drill bit 106 to drill into the soil, so as to improve the stability of the fixing frame 1, and drives the first bevel gear 114 to rotate through the polygonal rotating column 108, and the first bevel gear 114 drives the two second bevel gears 116 to rotate synchronously, and the second bevel gear 116 drives the sliding member 112 to slide away from the base 101 through the threaded pull rod 113, thereby increasing the stability of the fixing frame 1 and reducing the probability of the fixing frame 1 tilting, and at the same time drives the sliding plate 103 to move downward, and the second servo motor 201 drives the drill rod 202 and the connecting drill bit 205 to drill into the soil, thereby driving the soil moisture monitor 204 to be inserted into the soil to monitor the degree of soil drought.

[0033] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field. All electrical appliances in this utility model are powered by an external power supply or a built-in battery. All electrical appliances in this utility model are not restricted by model and specific type. Those skilled in the art can clearly use the applicable electrical appliance model and specific type and electrical power supply method based on common sense in this field.

[0034] The present invention is not limited to the above-described embodiments. Any structural changes made under the guidance of the present invention should be understood by anyone. Any technical solution that is the same or similar to the present invention falls within the scope of protection of the present invention. The technology, shape, and structure not described in detail in the present invention are all known technologies.

Claims

1. An agricultural drought monitoring device, characterized in that: include: A fixed frame (1) includes a base (101), four guide rods (102) fixed on the upper side of the base (101), a sliding plate (103) slidably sleeved on the four guide rods (102), a first gear (104) rotatably engaged on the upper side of the sliding plate (103), a second gear (105) meshing with the first gear (104) rotatably engaged on the upper side of the sliding plate (103), a soil drilling bit (106) penetrating the base (101) is provided at the bottom end of the second gear (105), a first servo motor (107) is connected to the upper side of the four guide rods (102), a polygonal rotating column (108) penetrating the first gear (104) and the sliding plate (103) is provided at the output end of the first servo motor (107), and a monitoring mechanism (2) is provided at one end of the sliding plate (103).

2. The agricultural drought monitoring device according to claim 1, characterized in that: A first bearing corresponding to the soil-boring drill bit (106) is embedded in the upper side of the sliding plate (103), and the upper end of the soil-boring drill bit (106) is fixed in the first bearing.

3. The agricultural drought monitoring device according to claim 1, characterized in that: A second bearing is embedded in the upper side of the sliding plate (103); an annular protrusion (109) is provided at the bottom end of the first gear (104); the annular protrusion (109) is fixed in the second bearing; and a polygonal hole (110) corresponding to the polygonal rotating column (108) is provided at the upper end of the first gear (104).

4. The agricultural drought monitoring device according to claim 1, characterized in that: Guide grooves (111) are provided on opposite sides of the base (101); a sliding member (112) with one end located in the guide groove (111) is slidably engaged on the side of the base (101); a threaded pull rod (113) threadedly engaged with the sliding member (112) is rotatably engaged in the guide groove (111); and a first bevel gear (114) meshing with the threaded pull rod (113) is provided at the bottom end of the polygonal rotating column (108).

5. The agricultural drought monitoring device according to claim 4, characterized in that: The sliding member (112) comprises a sliding bar (1121) slidingly fitted in the guide channel (111) and a reinforcing bar (1122) provided at one end of the sliding bar (1121) extending out of the guide channel (111).

6. The agricultural drought monitoring device according to claim 4, characterized in that: A part hole (115) is provided on the upper side of the base (101), a threaded pull rod (113) extends into the part hole (115) and is provided with a second bevel gear (116) at one end, the first bevel gear (114) is engaged with the two second bevel gears (116), and the thread directions of the two threaded pull rods (113) are opposite.

7. The agricultural drought monitoring device according to claim 6, characterized in that: A third bearing is embedded in the inner wall of the guide channel (111), a smooth curved surface is provided on the outer side of one end of the threaded pull rod (113), and one end of the threaded pull rod (113) is fixed in the third bearing.

8. The agricultural drought monitoring device according to claim 1, characterized in that: The monitoring mechanism (2) comprises a second servo motor (201) provided on the upper side of one end of the sliding plate (103) extending out of the base (101), a drill rod (202) provided at the output end of the second servo motor (201) and penetrating one end of the sliding plate (103), an open mounting hole (203) provided at the bottom end of the drill rod (202), a soil moisture monitor (204) provided in the open mounting hole (203), and a connecting drill bit (205) fixed at the bottom end of the drill rod (202).

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