Field crop growth monitor

Abstract

The utility model discloses a field crop growth monitor, which relates to the technical field of crop growth monitoring and comprises two bases, telescopic columns are mounted at the upper ends of the bases, mounting columns are mounted at the upper ends of the telescopic columns, mounting grooves are formed in the mounting columns, an active telescopic table is mounted in the mounting groove on the left side, and an active telescopic table is mounted in the mounting groove on the right side. A driving motor is mounted at the upper end of the driving telescopic table, a driven telescopic table is mounted in the mounting groove in the right side, a threaded rod is rotationally connected between the right end of the driving motor and the left end of the driven telescopic table, a moving block is in threaded connection with the surface of the threaded rod, and a monitoring probe is mounted at the upper end of the moving block. The vertical height and the horizontal distance of the monitoring probe can be changed through the driving motor, the threaded rod, the telescopic column, the driving telescopic table and the driven telescopic table, so that the monitoring probe can be adjusted in the horizontal direction and the vertical direction, and the monitoring area of the monitoring probe is expanded.

Description

Technical Field

[0001] The utility model relates to the technical field of crop growth monitoring, in particular to a growth monitor for field crops. Background Art

[0002] Field crops refer to crops grown on large fields, such as wheat, rice, sorghum, corn, cotton, forage, etc. During the growth cycle of field crops, crops need to be monitored regularly. By monitoring the crops in the fields, the amount of water required for irrigation and the amount of pesticide spraying can be adjusted according to the monitored data, thereby scientifically increasing crop yields and preventing pests.

[0003] Existing field crop monitoring is generally carried out by setting up pillars and installing monitoring probes or using aerial photography drones to monitor field crops. However, the monitoring probes installed on the pillars cannot be moved, resulting in certain limitations on the detectable range. Aerial photography drones are difficult to monitor field crops in real time. Utility Model Content

[0004] The purpose of the utility model is to provide a field crop growth monitor to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a field crop growth monitor, comprising two bases, a telescopic column is installed on the upper end of the base, a mounting column is installed on the upper end of the telescopic column, a mounting groove is opened inside the mounting column, an active telescopic platform is installed inside the mounting groove on the left side, a driving motor is installed on the upper end of the active telescopic platform, a driven telescopic platform is installed inside the mounting groove on the right side, a threaded rod is rotatably connected between the right end of the driving motor and the left end of the driven telescopic platform, a moving block is threadedly connected to the surface of the threaded rod, and a monitoring probe is installed on the upper end of the moving block.

[0006] Preferably, both the front and rear sides of the upper end of the moving block are arc surfaces.

[0007] Preferably, a guide rod is installed between the two telescopic columns, and a sliding block is slidably connected to the surface of the guide rod.

[0008] Preferably, four driven telescopic rods are installed in an array at the lower end of the moving block, and the lower ends of the four driven telescopic rods are connected to the upper end of the sliding block.

[0009] Preferably, a waterproof plate is commonly installed on the upper ends of the two mounting columns, and the waterproof plate is located above the monitoring probe.

[0010] Preferably, the base includes a main support rod, a folding support rod and an anchor rod, the upper end of the main support rod is installed with a telescopic column, the side end of the main support rod is array-distributed and rotatably installed with four folding support rods, the lower end of the folding support rod is connected to the ground, and the anchor rod penetrates the folding support rod and penetrates deep into the ground.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. This field crop growth monitor drives the threaded rod to rotate through a driving motor. The threaded rod is threadedly connected to the moving block. During the rotation of the threaded rod, the moving block and the monitoring probe will move along the length direction of the threaded rod. The vertical height of the monitoring probe can be changed through the telescopic column, the active telescopic table and the driven telescopic table, so that the monitoring probe can be adjusted in both the horizontal and vertical directions, thereby expanding the monitoring area of ​​the monitoring probe to meet the real-time monitoring of a large area.

[0013] 2. This field crop growth monitor is provided with a base, which is fixed to the ground by four anchor rods. The anchor rods go deep into the ground, making the connection between the base and the ground more stable. The foldable support rod is more convenient for users to carry. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the active telescopic platform of the utility model;

[0016] Figure 3 This is a structural schematic diagram of the driven telescopic table of the utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the monitoring probe and the moving block of the utility model;

[0018] Figure 5 It is a structural schematic diagram of the base of the utility model.

[0019] In the figure: 1. base; 101. main support rod; 102. folding support rod; 103. anchor rod; 2. telescopic column; 3. mounting column; 4. waterproof board; 5. monitoring probe; 6. threaded rod; 7. guide rod; 8. mounting groove; 9. active telescopic platform; 10. driving motor; 11. driven telescopic platform; 12. moving block; 13. sliding block; 14. driven telescopic rod; 15. arc surface. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] like Figures 1 to 5 As shown, the field crop growth monitor of this embodiment includes two bases 1. A telescopic column 2 is installed on the upper end of the base 1. The telescopic column 2 is an electric telescopic rod, and the lifting and lowering of the telescopic column 2 can be controlled by an external control platform. A mounting column 3 is installed on the upper end of the telescopic column 2. The mounting column 3 moves synchronously with the lifting and lowering movement of the telescopic column 2. A mounting groove 8 is opened inside the mounting column 3. Figure 2As shown, the mounting groove 8 passes through the mounting column 3 on the left and right sides, and an active telescopic platform 9 is installed inside the left mounting groove 8. The active telescopic platform 9 is electrically driven and can be controlled to rise and fall through an external control platform. A driving motor 10 is installed on the upper end of the active telescopic platform 9, and a driven telescopic platform 11 is installed inside the right mounting groove 8. A threaded rod 6 is rotatably connected between the right end of the driving motor 10 and the left end of the driven telescopic platform 11. The threaded rod 6 can be driven to rotate by the driving motor 10. A moving block 12 is threadedly connected to the surface of the threaded rod 6, and a monitoring probe 5 is installed on the upper end of the moving block 12. When the threaded rod 6 rotates, the moving block 12 and the monitoring probe 5 are driven to move along the length direction of the threaded rod 6. The vertical height of the monitoring probe 5 can be controlled within a certain range through the active telescopic platform 9 and the driven telescopic platform 11.

[0024] Specifically, both the front and rear sides of the upper end of the moving block 12 are arc surfaces 15, such as Figure 4 As shown, the curved surfaces 15 on the front and rear sides of the moving block 12 can prevent the moving block 12 from blocking the field of view of the monitoring probe 5 , thereby increasing the viewing angle range of the monitoring probe 5 .

[0025] Furthermore, a guide rod 7 is installed between the two telescopic columns 2, and a sliding block 13 is slidably connected to the surface of the guide rod 7. Four driven telescopic rods 14 are installed in an array at the lower end of the moving block 12. The lower ends of the four driven telescopic rods 14 are connected to the upper ends of the sliding block 13. When the moving block 12 moves in the horizontal direction, it will drive the multiple driven telescopic rods 14 and the sliding block 13 to move synchronously. The sliding block 13 is slidably connected to the guide rod 7, and the guide rod 7 can provide guidance and support for the sliding block 13. When the moving block 12 moves in the vertical direction, the multiple driven telescopic rods 14 will follow the movement of the moving block 12 to move up and down synchronously.

[0026] Furthermore, a waterproof plate 4 is commonly installed at the upper ends of the two mounting columns 3 . The waterproof plate 4 is located above the monitoring probe 5 . The waterproof plate 4 can reduce the impact of rainwater on the monitoring probe 5 .

[0027] Furthermore, the base 1 includes a main support rod 101, a folding support rod 102 and an anchor rod 103. A telescopic column 2 is installed at the upper end of the main support rod 101, and four folding support rods 102 are rotatably installed in an array at the side end of the main support rod 101. The lower end of the folding support rod 102 is connected to the ground, and the anchor rod 103 penetrates the folding support rod 102 and penetrates deep into the ground. By setting the base 1, the base 1 is fixed to the ground by four anchor rods 103, and the anchor rods 103 penetrate deep into the ground, so that the connection between the base 1 and the ground is more stable, and the foldable and retractable folding support rod 102 is more convenient for users to carry.

[0028] The method of using this embodiment is as follows: by installing two bases 1 on both sides of the field ridge, and installing a telescopic column 2 on the upper end of the base 1, installing a mounting column 3 on the upper end of the telescopic column 2, and installing a threaded rod 6, a moving block 12 and a monitoring probe 5 between the two mounting columns 3, and driving the threaded rod 6 to rotate by a driving motor 10, thereby driving the monitoring probe 5 to move in the horizontal direction, and the vertical height of the monitoring probe 5 can be controlled in a small range through the active telescopic platform 9 and the driven telescopic platform 11, and the vertical height of the monitoring probe 5 can be controlled in a large range through the telescopic column 2. The monitoring probe 5 itself has the function of rotating the viewing angle, which will not be described in detail.

[0029] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein with equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A field crop growth monitor, comprising two bases (1), characterized in that: A telescopic column (2) is installed at the upper end of the base (1), a mounting column (3) is installed at the upper end of the telescopic column (2), a mounting groove (8) is provided inside the mounting column (3), an active telescopic platform (9) is installed inside the left mounting groove (8), a driving motor (10) is installed at the upper end of the active telescopic platform (9), a driven telescopic platform (11) is installed inside the right mounting groove (8), a threaded rod (6) is rotatably connected between the right end of the driving motor (10) and the left end of the driven telescopic platform (11), a moving block (12) is threadedly connected to the surface of the threaded rod (6), and a monitoring probe (5) is installed at the upper end of the moving block (12).

2. The field crop growth monitor according to claim 1, characterized in that: Both the front and rear sides of the upper end of the moving block (12) are arc surfaces (15).

3. The field crop growth monitor according to claim 1, characterized in that: A guide rod (7) is installed between the two telescopic columns (2), and a sliding block (13) is slidably connected to the surface of the guide rod (7).

4. The field crop growth monitor according to claim 3, characterized in that: Four driven telescopic rods (14) are installed in an array at the lower end of the moving block (12), and the lower ends of the four driven telescopic rods (14) are connected to the upper end of the sliding block (13).

5. The field crop growth monitor according to claim 1, characterized in that: A waterproof plate (4) is commonly mounted on the upper ends of the two mounting columns (3), and the waterproof plate (4) is located above the monitoring probe (5).

6. The field crop growth monitor according to claim 1, characterized in that: The base (1) comprises a main support rod (101), a folding support rod (102) and an anchor rod (103); a telescopic column (2) is installed at the upper end of the main support rod (101); four folding support rods (102) are rotatably installed in an array at the side end of the main support rod (101); the lower end of the folding support rod (102) is connected to the ground; and the anchor rod (103) penetrates the folding support rod (102) and penetrates deep into the ground.

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