A portable crop growth spectrum monitoring and diagnostic instrument

Abstract

The present invention discloses a portable crop growth spectrum monitoring and diagnostic instrument, which relates to the field of growth spectrum monitoring and diagnosis, solves the problem that the existing growth spectrum monitoring and diagnostic instrument is inconvenient and inflexible to carry and use, and is inadvisable to adjust. The following scheme is proposed, which includes a folding support frame, a telescopic support rod, a rocker assembly, a connecting rod, a mounting tube, a clamping claw, a slide rail, an electric cylinder 1, a mounting seat, an electric cylinder 2, a monitoring and diagnostic instrument, a slide seat, an articulated seat, a mounting box, a sliding rod, a screw, a slide plate, and a first rotating plate, and the ends of the first rotating plates on the upper and lower sides that are away from each other are both rotatably connected to the limiting blocks, and the limiting grooves are provided between the front and rear sides of the upper end of the mounting tube and the mounting box, and are inserted in cooperation with the limiting blocks, and the clamping claws are clamped at the two ends of the mounting box, and a clamping mechanism is provided between the two ends of the slide plate and the mounting box. The device can be conveniently folded, flexible to use, and convenient to adjust the storage and folding, and can be applicable to the characteristics of various terrains.

Description

Technical Field

[0001] The invention relates to the field of growth spectrum monitoring and diagnosis, and in particular to a portable crop growth spectrum monitoring and diagnosis instrument. Background Art

[0002] Nitrogen is one of the essential nutrients for crop growth. Timely and accurate diagnosis of crop nitrogen nutrition and real-time acquisition of crop nitrogen content information are of great significance for drawing crop fertilization prescription maps and achieving precise management.

[0003] In order to accurately, quickly and economically determine the nitrogen nutrition status of crops and determine the demand for nitrogen fertilizer, non-destructive monitoring and near-ground remote sensing technologies based on spectral technology have emerged. Spectral analysis has become the forefront of current development and a new hotspot in research. Spectral analysis technology can perform non-destructive testing without the need for sample collection, greatly simplifying the analysis work, and does not require any biochemical agents, saving laboratory resources, making up for the shortcomings of traditional crop nutrient testing methods. In addition, it can also provide a large amount of data to establish a database, making it possible to quickly and accurately detect or diagnose crops using spectral technology.

[0004] However, the existing spectral technology detection instruments cannot be conveniently and flexibly carried and installed, and are not convenient to adjust, and cannot be used in a portable manner, resulting in insufficient hardware and inflexible use. Therefore, a portable crop growth spectral monitoring and diagnostic instrument is proposed. Summary of the invention

[0005] The purpose of the present invention is to provide a portable crop growth spectrum monitoring and diagnostic instrument, which solves the problem that the existing growth spectrum monitoring and diagnostic instruments are inconvenient and inflexible to carry and use, as well as the problem of inconvenience and inflexibility in adjustment.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a portable crop growth spectrum monitoring and diagnostic instrument, comprising a folding support frame, a telescopic support rod, a rocker assembly, a connecting rod, a mounting tube, a claw, a slide rail, an electric cylinder 1, a mounting seat, an electric cylinder 2, and a monitoring and diagnostic instrument, wherein a slide seat is slidably mounted in the mounting tube, and an articulated seat is arranged at the upper end of the slide seat, a mounting box is rotatably mounted in the articulated seat, a sliding rod is fixedly connected between the upper and lower inner walls at the left and right ends of the mounting box, and a screw rod is rotatably mounted between the upper and lower inner walls of the mounting box, a slide plate is threadedly mounted at the upper and lower ends of the screw rod, the front and rear sides of the slide plates on the upper and lower sides are rotatably connected to a first rotating plate, and the ends of the first rotating plates on the upper and lower sides that are away from each other are rotatably connected to a limiting block, a limiting groove is provided through the front and rear sides of the upper end of the mounting tube and the mounting box, and is inserted in cooperation with the limiting block, the claw is clamped at the two ends of the mounting box, and a clamping mechanism is arranged between the two ends of the slide plate and the mounting box.

[0007] Preferably, a telescopic support rod is fixedly mounted on the upper end of the folding support frame, and a rocker assembly is mounted on the telescopic support rod, and a mounting tube is fixedly connected to the upper end of the telescopic support rod.

[0008] Preferably, the locking mechanism includes a second rotating plate, a connecting block, a third rotating plate, a locking block, an open groove, and a guide rod, the ends of the upper and lower slides away from each other are bent close to each other and rotatably connected to the second rotating plate, the ends of the second rotating plates on both sides away from each other are rotatably connected to the connecting blocks, the connecting blocks on both sides are rotatably connected to the third rotating plate on the upper and lower sides, and the end of the third rotating plate is rotatably connected to the locking block, the upper and lower sides of both ends of the installation box are provided with open grooves, each of the locking blocks is slidably set in the open groove on one side of each side, the left and right inner walls of the installation box are fixedly connected to the guide rod, and each of the connecting blocks is slidably sleeved on the surface of the guide rod on one side of each side.

[0009] Preferably, the front and rear sides of the installation box are rotatably mounted on the front and rear inner walls of the hinge seat through a pin shaft, and the left and right ends of the front and rear sides of the installation tube are provided with limiting grooves between the installation box, and the limiting grooves are symmetrically arranged on both sides of the screw.

[0010] Preferably, the threads on the upper and lower ends of the screw are arranged in opposite directions, the slide plates on the upper and lower sides are threadedly sleeved on the upper and lower ends of the screw, and slidably sleeved on the surfaces of the slide rods on both sides, and each of the limit blocks cooperates with the limit groove on its side to limit the position by a sleeve.

[0011] Preferably, the second rotating plates on both sides are rotatably connected to a connecting block at one end away from each other, and the connecting blocks on both sides are rotatably connected to a third rotating plate and a positioning block at one end away from each other in turn, and the positioning blocks on the upper and lower sides are slidably arranged in the opening grooves on their respective sides and extend to the outside of the installation box.

[0012] Preferably, both left and right end surfaces of the installation box are provided with clamping claws, the upper side of each of the clamping claws is fixedly connected with a threaded seat, and a spirit level is mounted on the threaded seat by bolts.

[0013] Preferably, one end of the clamping claw away from the mounting box is fixedly connected to a slide rail, and an electric cylinder 1 is fixedly mounted on the lower side of the slide rail, and an electric cylinder 2 is mounted on the other end.

[0014] Preferably, the output end of the electric cylinder 1 is fixedly connected to a mounting seat, and the mounting seat is slidably disposed in a slide rail and extends above the slide rail, and a monitoring and diagnostic instrument is fixedly mounted on the upper extension end of the mounting seat.

[0015] Preferably, the upper and lower ends of the screw rod respectively penetrate the upper and lower sides of the installation box and extend to the upper and lower outer sides of the installation box, and a turntable is fixedly connected to the extended end.

[0016] Compared with the related art, the portable crop growth spectrum monitoring and diagnostic instrument provided by the present invention has the following beneficial effects:

[0017] 1. The present invention provides a portable crop growth spectrum monitoring and diagnostic instrument, in which a telescopic support rod is fixedly installed on the upper end of a folding support frame, and the upper end of the telescopic support rod is fixedly connected to a connecting rod, and the upper end of the connecting rod is fixedly connected to a mounting tube, and a rocking wheel assembly is installed on the telescopic support rod. The existing rocking wheel assembly drives the inner traction rope to stretch by rotating the rocking wheel to control the lifting and lowering of the telescopic support rod, thereby facilitating the adjustment of the position of the mounting tube and the equipment structure thereon, and facilitating folding and storage for carrying.

[0018] 2. The present invention provides a portable crop growth spectrum monitoring and diagnostic instrument, which is provided with a sliding seat sliding in an installation tube, and an articulated seat is provided at the upper end of the sliding seat, and an installation box is rotatably installed by the articulated seat, and a screw is provided in the rotation sleeve in the center of the inner wall of the installation box, and a sliding rod is fixedly connected between the upper and lower inner walls at the left and right ends of the installation box, and the threads on the upper and lower end surfaces of the screw are in opposite directions, and slide plates are respectively threadedly sleeved, and the slide plates are slidingly sleeved on the surfaces of the slide rods on both sides, and the front and rear ends of the upper and lower slide plates are rotatably connected with a first rotating plate, and the ends of the upper and lower first rotating plates that are away from each other are rotatably connected with a limiting block, each limiting block cooperates with a limiting groove that is provided through the front and rear sides of the installation tube and the installation box to limit the position, and then the limiting blocks on the front and rear sides can be driven to move away from each other and engage in the limiting groove by rotating the screw, so as to fix the installation box in a horizontal direction.

[0019] 3. The present invention provides a portable crop growth spectrum monitoring and diagnostic instrument, which is connected with a second rotating plate, a connecting block, a third rotating plate, and a locking block by rotating in sequence at one end of the upper and lower slides away from each other, so that when the upper and lower slides are driven to approach each other by rotating the screw rod so that the limiting block and the limiting groove are locked, the second rotating plates and the third rotating plate on both sides are synchronously driven to rotate, so that the connecting blocks on both sides slide away from each other on the guide rod surface on their respective sides, thereby pushing the upper and lower locking blocks away from each other and extending through the opening groove to the outside of the installation box, thereby facilitating the limiting of the claws mounted on both ends of the installation box, so that the claws can be firmly clamped on the surfaces of both ends of the installation box, and at the same time, the mounting seat can be pushed to slide in the slide rail by the electric cylinder 1 to adjust the position of the monitoring and diagnostic instrument, and other equipment can be installed on the electric cylinder 2 for use, and a level meter can be installed through a threaded seat, so that the level of the equipment can be calibrated and adjusted in time by the level meter. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 The present invention is a schematic diagram of the bottom structure of a portable crop growth spectrum monitoring and diagnostic instrument.

[0021] Figure 2 The present invention is a bottom-up structural schematic diagram of a portable crop growth spectral monitoring and diagnostic instrument.

[0022] Figure 3 The figure is a schematic diagram of the upper structure of a portable crop growth spectrum monitoring and diagnostic instrument of the present invention.

[0023] Figure 4 The present invention is a schematic diagram of the upper end structure of a portable crop growth spectrum monitoring and diagnostic instrument of the present invention when viewed from above.

[0024] Figure 5 The present invention is a schematic diagram of the upper end cross-sectional structure of a portable crop growth spectral monitoring and diagnostic instrument.

[0025] Figure 6 The present invention is a cross-sectional view of the upper rear view structure of a portable crop growth spectrum monitoring and diagnostic instrument.

[0026] In the figure: 1. Folding support frame; 2. Telescopic support rod; 3. Rocker assembly; 4. Connecting rod; 5. Mounting tube; 6. Sliding seat; 7. Articulated seat; 8. Mounting box; 9. Sliding rod; 10. Screw rod; 11. Slide plate; 12. First rotating plate; 13. Limiting block; 14. Limiting groove; 15. Second rotating plate; 16. Connecting block; 17. Third rotating plate; 18. Positioning block; 19. Opening groove; 20. Clamping claw; 21. Slide rail; 22. Electric cylinder one; 23. Mounting seat; 24. Electric cylinder two; 25. Monitoring and diagnostic instrument; 26. Threaded seat; 27. Guide rod. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0028] Embodiment 1:

[0029] See also Figure 1-6The present invention provides a technical solution: a portable crop growth spectrum monitoring and diagnostic instrument, comprising a folding support frame 1, a telescopic support rod 2, a rocker assembly 3, a connecting rod 4, a mounting tube 5, a claw 20, a slide rail 21, an electric cylinder 1 22, a mounting seat 23, an electric cylinder 2 24, and a monitoring and diagnostic instrument 25. A sliding seat 6 is slidably mounted in the mounting tube 5, and an articulated seat 7 is arranged at the upper end of the sliding seat 6. A mounting box 8 is rotatably mounted in the articulated seat 7. A sliding rod 9 is fixedly connected between the upper and lower inner walls of the left and right ends of the mounting box 8, and a screw 10 is rotatably mounted between the upper and lower inner walls of the mounting box 8. The upper and lower ends of the screw 10 are both screwed. The sleeve is provided with a slide plate 11, and the front and rear sides of the slide plates 11 on the upper and lower sides are rotatably connected with the first rotating plates 12, and the ends of the first rotating plates 12 on the upper and lower sides that are away from each other are rotatably connected with the limiting blocks 13. Limiting grooves 14 are provided between the front and rear sides of the upper end of the mounting tube 5 and the mounting box 8, and are inserted in conjunction with the limiting blocks 13. The claws 20 are clamped on the two ends of the mounting box 8, and a clamping mechanism is provided between the two ends of the slide plate 11 and the mounting box 8. A telescopic support rod 2 is fixedly installed on the upper end of the folding support frame 1, and a rocker assembly 3 is installed on the telescopic support rod 2, and the upper end of the telescopic support rod 2 is fixedly connected with the mounting tube 5.

[0030] In this embodiment, a telescopic support rod 2 is fixedly installed on the upper end of the folding support frame 1, and the upper end of the telescopic support rod 2 is fixedly connected to a connecting rod 4, and the upper end of the connecting rod 4 is fixedly connected to the mounting tube 5, and a rocker assembly 3 is installed on the telescopic support rod 2. The existing rocker assembly 3 drives the internal traction rope to stretch by rotating the rocker to control the lifting and lowering of the telescopic support rod 2. After adjusting to the appropriate position, the bolts can be tightened to limit the rocker, thereby facilitating the adjustment of the position of the mounting tube 5 and the equipment structure thereon, and at the same time facilitating folding and storage for carrying.

[0031] Embodiment 2:

[0032] See also Figure 1-6As shown, on the basis of the first embodiment, the present invention provides a technical solution: the locking mechanism includes a second rotating plate 15, a connecting block 16, a third rotating plate 17, a locking block 18, an opening slot 19, and a guide rod 27. The ends of the upper and lower slide plates 11 that are away from each other are bent to approach each other and are rotatably connected to the second rotating plate 15. The ends of the second rotating plates 15 on both sides that are away from each other are rotatably connected to the connecting block 16. The upper and lower sides of the connecting blocks 16 on both sides are rotatably connected to the third rotating plate 17, and the end of the third rotating plate 17 is rotatably connected to the locking block 18. The upper and lower sides of both ends of the installation box 8 are provided with opening slots 19, and each locking block 18 is slidably set in the opening slot on its side. 19, the left and right inner walls of the installation box 8 are fixedly connected with guide rods 27, and each connecting block 16 is slidably sleeved on the surface of the guide rod 27 on each side. The front and rear sides of the installation box 8 are rotatably installed on the front and rear inner walls of the hinge seat 7 through the pin shaft. The left and right ends of the front and rear sides of the installation cylinder 5 are provided with limiting grooves 14 between the installation box 8, and the limiting grooves 14 are symmetrically arranged on both sides of the screw 10. The threads on the upper and lower ends of the screw 10 are arranged in opposite directions. The slides 11 on the upper and lower sides are threadedly sleeved on the upper and lower ends of the screw 10, and are slidably sleeved on the surfaces of the slide rods 9 on both sides. Each limiting block 13 cooperates with the limiting grooves 14 on each side to limit the position.

[0033] The cam 11 is provided on the upper and lower ends of the cam 11 and the lower ends of the cam 11 are provided with a plurality of sliding plates 12, and the cam 11 is provided on the upper and lower ends of the cam 11. The cam 11 is provided with a plurality of sliding plates 12, and the plurality of sliding plates 11 are provided with a plurality of sliding plates 12. The plurality of sliding plates 11 are ...

[0034] Embodiment three:

[0035] See also Figure 1-6As shown, on the basis of the first embodiment, the present invention provides a technical solution: the second rotating plates 15 on both sides are rotatably connected to the ends away from each other with the connecting blocks 16, the connecting blocks 16 on both sides are rotatably connected to the third rotating plates 17 and the blocking blocks 18 on the sides away from each other, the blocking blocks 19 on the upper and lower sides are slidably arranged in the opening grooves 19 on their respective sides and extend to the outside of the installation box 8, the surfaces of the left and right ends of the installation box 8 are clamped with claws 20, the upper side of each claw 20 is fixedly connected with a threaded seat 26, and a level is installed on the threaded seat 26 by bolts One end of the claw 20 away from the mounting box 8 is fixedly connected to the slide rail 21, and an electric cylinder 1 22 is fixedly installed on the lower side of the slide rail 21, and an electric cylinder 24 is installed on the other end, the output end of the electric cylinder 1 22 is fixedly connected to a mounting seat 23, and the mounting seat 23 is slidably set in the slide rail 21 and extends above the slide rail 21, and a monitoring diagnostic instrument 25 is fixedly installed on the upper extension end of the mounting seat 23, and the upper and lower ends of the screw rod 10 respectively penetrate the upper and lower sides of the mounting box 8 and extend to the upper and lower outer sides of the mounting box 8, and a turntable is fixedly connected to the extension end.

[0036] In this embodiment, the second rotating plate 15, the connecting block 16, the third rotating block 17 and the positioning block 18 are connected by rotating in sequence at the ends of the upper and lower slide plates 11 that are away from each other, so that when the upper and lower slide plates 11 are driven to approach each other by rotating the screw rod 10 so that the limiting block 13 is locked with the limiting groove 14, the second rotating plates 15 and the third rotating block 17 on both sides are synchronously driven to rotate, so that the connecting blocks 16 on both sides slide away from each other on the surface of the guide rod 27 on their respective sides, thereby pushing the upper and lower positioning blocks 18 away from each other, and extending through the opening groove 19 to the outside of the installation box 8, thereby facilitating the limiting of the claws 20 sleeved on both ends of the installation box 8, so that the claws 20 can be firmly clamped on the surfaces of both ends of the installation box 8, and at the same time, the mounting seat 23 can be pushed to slide in the slide rail 21 by the electric cylinder 1 22 to adjust the position of the monitoring and diagnostic instrument 25, and other equipment can be installed on the electric cylinder 2 24 for use, and a level meter can be installed through a threaded seat, so that the level of the equipment can be calibrated and adjusted in time through the level meter to be suitable for a variety of terrains.

[0037] Working principle: when the device is installed and used, a telescopic support rod 2 is fixedly installed on the upper end of the folding support frame 1, and the upper end of the telescopic support rod 2 is fixedly connected to a connecting rod 4, and the upper end of the connecting rod 4 is fixedly connected to a mounting tube 5, and a rocking wheel assembly 3 is installed on the telescopic support rod 2. The existing rocking wheel assembly 3 drives the inner traction rope to stretch by rotating the rocking wheel to control the lifting and lowering of the telescopic support rod 2, thereby facilitating the adjustment of the position of the mounting tube 5 and the equipment structure thereon, and facilitating folding and storage for carrying;

[0038] A slide seat 6 is provided in the installation cylinder 5 for sliding, and an articulated seat 7 is provided at the upper end of the slide seat 6, and an installation box 8 is rotatably installed by the articulated seat 7, and a screw 10 is provided in the rotation sleeve in the center of the inner wall of the installation box 8, and a slide bar 9 is fixedly connected between the upper and lower inner walls of the left and right ends of the installation box 8, and the threads on the upper and lower ends of the screw 10 are in opposite directions, and slide plates 11 are respectively threadedly sleeved, and the slide plates 11 are slidably sleeved on the surfaces of the slide bars 9 on both sides, and the front and rear ends of the upper and lower slide plates 11 are rotatably connected with the first rotating plates 12, and the ends of the upper and lower first rotating plates 12 that are away from each other are rotatably connected with the limiting blocks 13, each limiting block 13 cooperates with the limiting grooves 14 that are provided between the front and rear sides of the installation cylinder 5 and the installation box 8, and then the limiting blocks 13 on the front and rear sides can be driven by rotating the screw 10 to move away from each other and engage in the limiting grooves 14, thereby fixing the installation box 8 in the horizontal direction;

[0039] By sequentially rotating the ends of the upper and lower slides 11 away from each other, the second rotating plate 15, the connecting block 16, the third rotating block 17, and the positioning block 18 are connected, and when the upper and lower slides 11 are driven to approach each other by rotating the screw 10 so that the limit block 13 and the limit groove 14 are locked, the second rotating plates 15 and the third rotating block 17 on both sides are synchronously driven to rotate, so that the connecting blocks 16 on both sides slide away from each other on the surface of the guide rod 27 on their respective sides, thereby pushing the upper and lower positioning blocks 18 away from each other, and extending through the opening groove 19 to the outside of the installation box 8, thereby facilitating the limiting of the claws 20 set on both ends of the installation box 8, so that the claws 20 can be firmly clamped on the surfaces of both ends of the installation box 8, and at the same time, the mounting seat 23 can be pushed to slide in the slide rail 21 by the electric cylinder 1 22 to adjust the position of the monitoring and diagnostic instrument 25, and other equipment can be installed on the electric cylinder 2 24 for use, and a level meter can be installed through a threaded seat, so that the level of the equipment can be calibrated and adjusted in time by the level meter.

Claims

1. A portable crop growth spectrum monitoring and diagnostic instrument, comprising a folding support frame (1), a telescopic support rod (2), a rocker assembly (3), a connecting rod (4), a mounting tube (5), a clamping claw (20), a slide rail (21), an electric cylinder 1 (22), a mounting seat (23), an electric cylinder 2 (24), and a monitoring and diagnostic instrument (25), characterized in that: A sliding seat (6) is slidably sleeved in the installation cylinder (5), and an articulated seat (7) is provided at the upper end of the sliding seat (6). A mounting box (8) is rotatably mounted in the articulated seat (7). A sliding rod (9) is fixedly connected between the upper and lower inner walls of the left and right ends of the mounting box (8), and a screw rod (10) is rotatably sleeved between the upper and lower inner walls of the mounting box (8). The upper and lower ends of the screw rod (10) are threadedly sleeved with a slide plate (11). The front and rear sides of the slide plates (11) on the upper and lower sides are rotatably connected to a first rotating plate (12), and the ends of the first rotating plates (12) on the upper and lower sides that are away from each other are rotatably connected to a limiting block (13). The front and rear sides of the upper end of the installation cylinder (5) and the mounting box (8) are both provided with a limiting groove (14) that penetrates and is inserted in cooperation with the limiting block (13). The clamping claw (20) is clamped on both ends of the mounting box (8), and a clamping mechanism is provided between the two ends of the slide plate (11) and the mounting box (8); The locking mechanism comprises a second rotating plate (15), a connecting block (16), a third rotating plate (17), a locking block (18), an opening slot (19), and a guide rod (27); the ends of the upper and lower slide plates (11) that are away from each other are bent to approach each other and are rotatably connected to the second rotating plate (15); the ends of the second rotating plates (15) on both sides that are away from each other are rotatably connected to the connecting block (16); the upper and lower sides of the connecting blocks (16) on both sides are rotatably connected to the third rotating plate (17), and the end of the third rotating plate (17) is rotatably connected to the locking block (18); the upper and lower sides of both ends of the installation box (8) are provided with an opening slot (19), and each of the locking blocks (18) is slidably arranged in the opening slot (19) on one side thereof; The threads on the upper and lower ends of the screw rod (10) are arranged in opposite directions, and the slide plates (11) on the upper and lower sides are threadedly sleeved on the upper and lower ends of the screw rod (10).

2. A portable crop growth spectrum monitoring and diagnostic instrument according to claim 1, characterized in that: A telescopic support rod (2) is fixedly mounted on the upper end of the folding support frame (1), a rocker assembly (3) is mounted on the telescopic support rod (2), and a mounting tube (5) is fixedly connected to the upper end of the telescopic support rod (2).

3. A portable crop growth spectrum monitoring and diagnostic instrument according to claim 2, characterized in that: The inner walls on the left and right sides of the installation box (8) are fixedly connected to guide rods (27), and each of the connection blocks (16) is slidably sleeved on the surface of the guide rod (27) on one side thereof.

4. A portable crop growth spectrum monitoring and diagnostic instrument according to claim 3, characterized in that: The front and rear sides of the installation box (8) are rotatably mounted on the front and rear inner walls of the hinge seat (7) via a pin shaft, and the left and right ends of the front and rear sides of the installation cylinder (5) are provided with limiting grooves (14) between the installation box (8), and the limiting grooves (14) are symmetrically arranged on both sides of the screw rod (10).

5. A portable crop growth spectrum monitoring and diagnostic instrument according to claim 4, characterized in that: The slide plate (11) is slidably sleeved on the surfaces of the slide bars (9) on both sides, and each of the limit blocks (13) cooperates with the limit groove (14) on one side thereof to limit the position.

6. The portable crop growth spectrum monitoring and diagnostic instrument according to claim 3, characterized in that: The ends of the second rotating plates (15) on both sides that are away from each other are rotatably connected to the connecting blocks (16), and the ends of the connecting blocks (16) on both sides that are away from each other are rotatably connected to the third rotating plates (17) and the blocking blocks (18) in sequence, and the blocking blocks (19) on the upper and lower sides are slidably arranged in the opening grooves (19) on one side of each side and extend outside the installation box (8).

7. A portable crop growth spectrum monitoring and diagnostic instrument according to claim 6, characterized in that: The surfaces of both left and right ends of the installation box (8) are clamped with claws (20), and the upper side of each claw (20) is fixedly connected to a threaded seat (26), and a level is mounted on the threaded seat (26) via bolts.

8. The portable crop growth spectrum monitoring and diagnostic instrument according to claim 7, characterized in that: One end of the clamping claw (20) away from the installation box (8) is fixedly connected to a slide rail (21), and an electric cylinder 1 (22) is fixedly installed on the lower side of the slide rail (21), and an electric cylinder 2 (24) is installed on the other end.

9. The portable crop growth spectrum monitoring and diagnostic instrument according to claim 8, characterized in that: The output end of the electric cylinder 1 (22) is fixedly connected to a mounting seat (23), and the mounting seat (23) is slidably disposed in the slide rail (21) and extends above the slide rail (21), and a monitoring diagnostic instrument (25) is fixedly mounted on the upper extension end of the mounting seat (23).

10. The portable crop growth spectrum monitoring and diagnostic instrument according to claim 1, characterized in that: The upper and lower ends of the screw rod (10) respectively penetrate the upper and lower sides of the installation box (8) and extend to the upper and lower outer sides of the installation box (8), and a rotating disk is fixedly connected to the extended end.

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