Crop growth following automatic adjusting type insect killing device

Abstract

The invention relates to the technical field of crop insect trapping and killing devices, and discloses a crop growth following automatic adjusting type insect killing device which comprises a main body pipe and a supporting base, an infrared sensor or an ultrasonic sensor is installed on the main body pipe, an insect killing mechanism is installed on the main body pipe, and the insect killing mechanism comprises a trap lamp and an electric insect killing net; an adjusting mechanism is fixedly mounted at the bottom of the main pipe; a light emitting collimator is installed outside the insect killing mechanism and wraps the insect killing mechanism, a plurality of light reflecting plates which are evenly arranged are arranged on the side of the light emitting collimator, the reflecting faces of the light reflecting plates serve as the two side faces of a triangular cylinder, the light reflecting plates reflect part of light beams emitted by other insect killing devices adjacent to the light reflecting plates, and the reflecting faces of the light reflecting plates serve as the two side faces of the triangular cylinder. And all the light beams passing through the light emitting collimator and the light beams reflected by the light reflecting plate jointly form a net-shaped insect killing part between the adjacent insect killing devices. The problems that a traditional insecticidal lamp is low in insecticidal efficiency, poor in coverage, weak in adaptability and the like in the crop growth process are solved.

Description

Technical Field

[0001] The present invention relates to the technical field of crop insect trapping devices, and particularly to a crop growth following automatic adjustment type insecticidal device. Background Art

[0002] An agricultural insecticidal lamp generally refers to an insect-trapping light source with a specific spectrum. It can be used in synchronization with an electric insect-killing net or insecticide to trap and effectively kill insects, reduce the pest index, prevent and control insect pests and insect-borne diseases. It is mainly used for killing pests of field crops to reduce the use of insecticides.

[0003] The existing document CN108812586A discloses an agricultural insecticidal lamp with a height adjustment function, including a lifting rod installed above a base, a lamp post arranged above the lifting rod, a lifting column arranged inside a lifting housing, a lower mounting head arranged below the lifting column, a fastening knob arranged on the right side of the lifting housing, and a high-voltage power grid and an insect-trapping lamp both electrically connected to a control switch. A lifting rod is installed on the agricultural insecticidal lamp. When different crops need to be insect-killed, the height of the insecticidal lamp is adjusted through the lifting rod, so that the agricultural insecticidal lamp can better meet the requirements of insect killing.

[0004] However, the foregoing solution still has the following problems: from the emergence of corn to the filling stage, the height changes greatly, and the pests at different stages are different, and the traditional lamp post cannot be dynamically adapted; the soil between corn ridges is soft, and the traditional lamp post is prone to tilt, affecting the killing effect; it relies on manual judgment of the adjustment timing, which is not convenient for timely adjustment; the control effect is poor, and the probability of pests flying away is relatively high. Summary of the Invention

[0005] The present invention provides a crop growth following automatic adjustment type insecticidal device, which can at least solve the technical problems of poor control effect and relatively high probability of pests flying away.

[0006] Technical solution adopted by the present invention: A crop growth following automatic adjustable insecticidal device, including a main body tube and a support base. An infrared sensor or an ultrasonic sensor is installed on the main body tube to monitor the height of the crop in real time. The main body tube is installed on the support base, and a balance component for keeping the main body tube balanced is also provided on the support base; An insecticidal mechanism is installed on the main body tube, and the insecticidal mechanism includes an insect attracting lamp and an electric insect killing net; A regulating mechanism is fixedly installed at the bottom of the main body tube. The regulating mechanism is arranged above the support base, and the regulating mechanism and the support base correspond to form a lifting mechanism for lifting the main body tube; In the present invention, the insect attracting lamp, the electric insect killing net and their insecticidal principles are prior arts. The electric insect killing net usually adopts a metal wire mesh with high voltage (similar to the wire mesh of a mosquito swatter), and the metal wire mesh is generally arranged around the insect attracting lamp; An optical emission collimator is installed outside the insecticidal mechanism. The optical emission collimator surrounds the insecticidal mechanism. A plurality of uniformly arranged light reflecting plates are arranged on the side of the optical emission collimator. The reflecting surface of the light reflecting plate serves as two side surfaces of a triangular prism. Part of the light beams emitted by other adjacent insecticidal devices are reflected by the light reflecting plate. A net-shaped insecticidal part is jointly formed between adjacent insecticidal devices by the electric insect killing net, all the light beams passing through the optical emission collimator and the light beams reflected by the light reflecting plate.

[0007] Preferably, the support base includes support rods, collar, first hinge and circular base; There are three support rods, which are uniformly arranged at the bottom of the circular base and are rotatably installed on the circular base through the first hinge for supporting the whole device.

[0008] Symmetrically arranged strip-shaped grooves are opened on the outer side of the support rod. A sliding groove is opened on the inner wall of the strip-shaped groove. An extension arm is hinged at the bottom of the strip-shaped groove. A driving arm is hinged at the top of the extension arm. A sliding rod shaft is inserted through the top of the driving arm. Side plates are sleeved at both ends of the sliding rod shaft. The side plates are fixedly installed on the inner wall of the collar. A notch corresponding to the driving arm is opened on the collar. A nut is embedded on the outer wall of the collar. A locking bolt is threadedly connected inside the nut.

[0009] Preferably, three connecting rods are fixedly installed at the center of the circular base, and a driving motor is fixedly installed on the three connecting rods; The driving motor is located at the center of the circular base. A lead screw shaft is fixedly installed at the output end of the driving motor. A lead screw sleeve is threadedly connected to the outer side of the lead screw shaft. The lead screw sleeve is embedded on the inner wall of the fixed sleeve. A secondary rod is fixedly installed on the outer wall of the fixed sleeve. The secondary rod is installed on the inner wall of the main body tube; Three first trapezoidal blocks are also fixedly installed at the bottom of the circular base, and steps are arranged on the side of the first trapezoidal block.

[0010] Preferably, the balance component includes three telescopic components and a support ring; The telescopic component includes a telescopic cylinder and a telescopic rod. The telescopic cylinder is fixedly installed on the circular base, and the telescopic rod is fixedly installed on the support ring for lifting the height of the support ring. The support ring is used to support and balance the main body tube.

[0011] Preferably, the adjusting mechanism includes a limiting ring and a second trapezoidal block; the bottom of the limiting ring is rotatably installed with the second trapezoidal block through a second hinge, and when the second trapezoidal block fits with the first trapezoidal block, it is used to support the limiting ring; the limiting ring is fixedly connected to the bottom of the main body pipe, and a circular hole is opened on the limiting ring, and the telescopic cylinder passes through the circular hole.

[0012] Preferably, the insecticidal mechanism further includes two upper and lower annular bodies arranged oppositely, and a plurality of elastic rods are evenly rotatably installed on each annular body, and canvas is installed between adjacent elastic rods; a sleeve and a sleeve rod are installed between the two annular bodies, the sleeve rod is fixedly connected to the elastic rod, and the sleeve is sleeved on the two sleeve rods.

[0013] Preferably, a fixing rod is installed between two adjacent sleeves, and an insect attracting lamp is fixedly installed on the fixing rod; the upper and lower annular bodies are separated into four spaces by the sleeves and the sleeve rods, an insect attracting lamp is arranged in each space, and a reflective cloth is arranged on the wall surface of each space.

[0014] Preferably, the insect attracting lamp is electrically connected to a controller, and the controller is used to control the opening and closing of the insect attracting lamp at set time points.

[0015] Furthermore, a photovoltaic panel is arranged on the top of the main body pipe, an inverter and a storage battery are respectively fixedly installed at the bottom of the photovoltaic panel, a fixing ring is fixedly installed on the inner wall of the main body pipe, and the photovoltaic panel is placed on the fixing ring.

[0016] Compared with the prior art, the present invention has the following beneficial effects: Through the mutual cooperation of the insecticidal mechanism, the light emission collimator, the light reflection plate and multiple insecticidal devices with specific structures, the present invention jointly constructs a net-shaped insecticidal part with multiple beams of light intersecting each other. This net-shaped insecticidal part can cover the pests near the crop leaves, not only has a very excellent insecticidal effect, but also can significantly reduce the probability of pests flying away from the crops, and in particular can induce and kill the pests between adjacent insecticidal devices; The present invention systematically solves the pain points such as low insecticidal efficiency, poor coverage, and weak adaptability in the application of traditional insecticidal lamps in corn fields through three major technologies: dynamic height adjustment, three-dimensional coverage design, and terrain-adaptive support; the adjustment mechanism of the crop growth following automatic adjustment type insecticidal device and the support base are locked in multiple levels, eliminating the need for manual climbing, and enabling staged adjustment of corn from approximately 0.2m → approximately 1.2m → approximately 1.5m, which can meet the height change requirements during the corn growth cycle and avoid delaying the prevention and control timing due to manual adjustment; for the crop growth following automatic adjustment type insecticidal device, the stepped card position design of the first trapezoidal block and the second trapezoidal block, the class adjustment accuracy, accurately matches different growth stages of corn, and through stepped self-locking, it avoids height drop caused by vibration, and the card position design ensures stability after adjustment, adapting to the vibration environment of field mechanical operations; for the crop growth following automatic adjustment type insecticidal device, by means of the layered structure and the reflective cloth, the light is reflected to the back of the leaves, reducing the blind area under the lamp, further solving the problem of missed killing of pests on the middle and lower leaves of corn, and improving the prevention and control efficiency; The present invention adopts a three-support rod foldable design structure. By adjusting the unfolding angle through the first hinge, it adapts to complex terrains such as slopes and between ridges. The support base can be unfolded into a triangular stable structure and can be stably erected between the furrows to avoid the deviation of the insecticidal lamp caused by tilting; by adjusting the height of the support ring in real time through the balance component, it ensures the vertical accuracy of the main pipe, dealing with scenarios such as soft soil after rain or slopes in the corn field, and avoiding equipment damage caused by the lamp pole falling; it can realize the individual adjustment of the insecticidal lamps in each space, maximizing the insecticidal effect of the insecticidal lamps. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure in the embodiment; Figure 2 It is a schematic diagram of the overall sectional structure in the embodiment; Figure 3 It is a schematic diagram of the support base and the balance component structure in the embodiment; Figure 4 It is a schematic diagram of the balance component structure in the embodiment; Figure 5 It is a schematic diagram of the support base structure in the embodiment; Figure 6 It is a schematic diagram of the trapezoidal block structure in the embodiment; Figure 7 It is a schematic diagram of the adjustment mechanism structure in the embodiment; Figure 8 It is a schematic diagram of the insecticidal lamp structure in the embodiment; Figure 9 It is a schematic diagram of the insecticidal mechanism structure in the embodiment; Figure 10 It is a schematic diagram of the light emission collimator structure in the embodiment; Figure 11Schematic diagram of the optical reflector structure in the embodiment; Figure 12 Exploded schematic diagram of the drive motor, lead screw shaft and lead screw sleeve in the embodiment; Figure 13 Expanded schematic diagram of the support rod, extension arm and drive arm in the embodiment; Figure 14 Exploded schematic diagram of the support rod, extension arm and drive arm in the embodiment; Figure 15 Sectioned exploded schematic diagram of the support rod, extension arm and drive arm in the embodiment; Figure 16 Exploded schematic diagram of the photovoltaic panel, storage battery and fixing ring in the embodiment; Figure 17 Schematic diagram of the net-shaped insecticidal part where multiple light beams intersect in the embodiment.

[0018] In the figure: 10, main body tube; 11, support base; 12, adjustment mechanism; 13, insecticidal mechanism; 14, insect attracting lamp; 15, balance assembly; 16, telescopic cylinder; 17, step; 18, telescopic rod; 19, support ring; 20, support rod; 21, first hinge; 22, ring base; 23, connecting rod; 24, drive motor; 25, first trapezoidal block; 26, limit ring; 27, round hole; 28, second trapezoidal block; 29, second hinge; 30, ring body; 31, elastic rod; 32, canvas; 33, sleeve; 34, sleeve rod; 35, fixed rod; 36, reflective cloth; 37, light emission collimator; 38, optical reflector; 39, multiple light beams; 101, photovoltaic panel; 102, inverter; 103, storage battery; 104, fixing ring; 201, strip groove; 202, sliding groove; 203, extension arm; 204, drive arm; 205, slide rod shaft; 206, side plate; 207, collar; 208, notch; 209, nut; 210, locking bolt; 241, lead screw shaft; 242, lead screw sleeve; 243, fixed sleeve; 244, auxiliary rod. Detailed implementation manners

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a 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 those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention. The term "on the basis of the embodiment" includes the corresponding text description and the accompanying drawings. It should be noted that, for the convenience of reflecting the insect attracting lamp 14 and other components, the electric insect killing net is not shown in the accompanying drawings of the specification (the electric insect killing net is omitted).

[0020] Embodiment 1, asFigures 1 to 6 and Figure 16 As shown in Figure 16 , a crop growth following automatic adjustment insecticidal device includes a main body tube 10 and a support base 11. An infrared sensor or an ultrasonic sensor is installed on the main body tube 10 to monitor the crop height in real time (this monitoring technology is an existing technology). The main body tube 10 is installed on the support base 11, and a balance component 15 for keeping the main body tube 10 balanced is further provided on the support base 11; a driving component provided on the support base 11 is connected to the main body tube 10, and the main body tube 10 is controlled to lift through the driving component. In this example, the driving component includes a driving motor 24, and a lead screw shaft 241 connected to the output end of the driving motor 24 is connected to the main body tube 10. When the driving motor 24 works, it drives the lead screw shaft 241 to lift, and then drives the main body tube 10 to lift; an insecticidal mechanism 13 is installed on the main body tube 10. The insecticidal mechanism 13 includes an insect attracting lamp 14 and an electric insect killing net. The insect attracting lamp 14 and the electric insect killing net and their insecticidal principles are existing technologies. The electric insect killing net usually adopts a metal wire mesh with high voltage (similar to the wire mesh of a mosquito swatter), and the metal wire mesh is generally arranged around the insect attracting lamp 14. A regulating mechanism 12 is fixedly installed at the bottom of the main body tube 10. The regulating mechanism 12 is arranged above the support base 11, and the regulating mechanism 12 and the support base 11 correspond to form a lifting mechanism for lifting the main body tube 10.

[0021] The regulating mechanism 12 cooperates with the first trapezoidal block 25 of the support base 11 to form multi-level height locking. The insecticidal mechanism 13 can be unfolded as the main body tube 10 rises, and the insect attracting lamps 14 are arranged in layers to facilitate killing pests in different height areas of the crops. In this embodiment, the infrared sensor or the ultrasonic sensor and the driving motor 24 are connected to a controller. During the insecticidal process, the infrared sensor or the ultrasonic sensor is higher than the top of the crop (such as the corn stalk). The sensor in this process will not sense the crop; as the crop grows, whenever the crop grows tall enough to be sensed by the sensor, the driving motor 24 is controlled to work to make the main body tube 10 rise by a set height. At this time, the sensor is still higher than the top of the crop, and so on, thus realizing the automatic adjustment following the growth of the crop.

[0022] In this embodiment, a photovoltaic panel 101 is provided at the top of the main body tube 10. An inverter 102 and a storage battery 103 are respectively fixedly installed at the bottom of the photovoltaic panel 101. The photovoltaic panel 101 is placed on a fixing ring 104, and the fixing ring 104 is fixedly installed on the inner wall of the main body tube 10. Specifically, after the photovoltaic panel 101 generates electricity, the current and voltage are processed by the inverter 102, and then the current is stored in the storage battery 103. The storage battery 103 supplies power to the controller and the driving motor 24 to operate. The photovoltaic power generation technology is an existing technology, and its principle will not be elaborated here.

[0023] In this embodiment, the support base 11 includes a support rod 20, a first hinge 21, and a circular ring base 22. There are three support rods 20, which are evenly arranged at the bottom of the circular ring base 22 and are rotatably installed on the circular ring base 22 through the first hinge 21 for supporting the entire device. The three support rods 20 are unfolded at the bottom of the circular ring base 22 through the first hinge 21 to form a triangular support surface, adapting to complex terrains such as slopes and between ridges. The geometric symmetry of the circular ring base 22 and the uniform distribution of the three support rods 20 ensure that the center of gravity of the device is vertically downward, avoiding lodging. Among them, three connecting rods 23 are fixedly installed at the center of the circular ring base 22, and a driving motor 24 is fixedly installed on the three connecting rods 23. Three first trapezoidal blocks 25 are also fixedly installed at the bottom of the circular ring base 22, and steps 17 are arranged on the side surfaces of the first trapezoidal blocks 25.

[0024] In this embodiment, the balance assembly 15 includes three telescopic assemblies and a support ring 19. The telescopic assembly includes a telescopic cylinder 16 and a telescopic rod 18. The telescopic cylinder 16 is fixedly installed on the circular ring base 22, and the telescopic rod 18 is fixedly installed on the support ring 19 for lifting the height of the support ring 19. The support ring 19 is used to support the balance main pipe 10. The telescopic rod 18 and the telescopic cylinder 16 form a telescopic structure. When the main pipe 10 rises, the support ring 19 is lifted synchronously to keep in contact with the middle part of the main pipe 10. The support ring 19 supports the main pipe 10 through three points.

[0025] Among them, the insecticidal lamp 14 is electrically connected to the controller, and the controller controls the opening and closing of the insecticidal lamp 14 at set time points (such as turning on at 18:00 every day and turning off at 7:00 every day). The sensors (including infrared sensors or ultrasonic sensors) are also signal-connected to the controller, facilitating automatic control.

[0026] Embodiment 2, based on Embodiment 1 in combination with Figures 13 - 15As shown in the figure, symmetrically arranged strip-shaped grooves 201 are provided on the outer side of the support rod 20. A sliding groove 202 is provided on the inner wall of the strip-shaped groove 201. An expansion arm 203 is hinged at the bottom of the strip-shaped groove 201. A driving arm 204 is hinged at the top of the expansion arm 203. A sliding rod shaft 205 is inserted through the top of the driving arm 204. Side plates 206 are sleeved at both ends of the sliding rod shaft 205. The side plates 206 are fixedly installed on the inner wall of the collar 207. A notch 208 corresponding to the driving arm 204 is provided on the collar 207. A nut 209 is embedded on the outer wall of the collar 207. A locking bolt 210 is threadedly connected inside the nut 209. Specifically, first insert the support rod 20 into the soil. By loosening the locking bolt 210, the collar 207 can slide on the support rod 20. By pushing and sliding the collar 207 downward, the sliding rod shaft 205 slides in the sliding groove 202, and the driving arm 204 and the expansion arm 203 change from a "one" shape to a "V" shape. The "V" shaped driving arm 204 and expansion arm 203 will extend into the soil, thereby increasing the firmness of the grip between the support rod 20 and the soil.

[0027] Embodiment 3, on the basis of Embodiment 2, combined with Figure 7 、 Figure 12 As shown in the figure, the drive motor 24 is also located at the center of the circular ring base 22. The output end of the drive motor 24 is fixedly installed with a lead screw shaft 241. A lead screw sleeve 242 is threadedly connected to the outer side of the lead screw shaft 241. The lead screw sleeve 242 is embedded in the inner wall of the fixed sleeve 243. The outer wall of the fixed sleeve 243 is fixedly installed with a secondary rod 244. The secondary rod 244 is installed on the inner wall of the main pipe 10. Specifically, by driving the drive motor 24 to rotate the lead screw shaft 241, the lead screw shaft 241 drives the lead screw sleeve 242 to move up and down (i.e., lift and lower), and the entire main pipe 10 will move up or down, which is convenient for adapting to different heights of plants. The drive motor 24 is inserted into the bottom of the main pipe 10 and is rigidly connected to the circular ring base 22 through three connecting rods 23 to provide vertical support. The step 17 of the first trapezoidal block 25 is engaged with the second trapezoidal block 28 of the adjustment mechanism 12 to achieve multi-stage height locking of the main pipe 10. The adjustment mechanism 12 further includes a limit ring 26 and a second trapezoidal block 28. The bottom of the limit ring 26 is rotatably installed with the second trapezoidal block 28 through a second hinge 29. When the second trapezoidal block 28 fits with the first trapezoidal block 25, it supports the limit ring 26. The limit ring 26 is fixedly connected to the bottom of the main pipe 10. A circular hole 27 is provided on the limit ring 26. The telescopic cylinder 16 passes through the circular hole 27. The stability of the up and down movement of the limit ring 26 is ensured by the restriction of the telescopic cylinder 16 and the circular hole 27. The limit ring 26 rises with the main pipe 10. The second trapezoidal block 28 is engaged with the step 17 of the first trapezoidal block 25 through the second hinge 29 to prevent the main pipe 10 from falling back. The telescopic cylinder 16 passes through the circular hole 27 of the limit ring 26 to limit the lateral displacement of the main pipe 10 and ensure vertical lifting and lowering.

[0028] Example 4, based on Example 3 and combined with Figure 8 , Figure 9 As shown, the insecticidal mechanism 13 further includes two upper and lower annular bodies 30 arranged oppositely. A plurality of elastic rods 31 are evenly and rotatably installed on each annular body 30, and a canvas 32 is installed between adjacent elastic rods 31; a sleeve 33 and a sleeve rod 34 are installed between the two annular bodies 30. The sleeve rod 34 is fixedly connected to the elastic rod 31, and the sleeve 33 is sleeved on the two sleeve rods 34. The elastic rods 31 unfold as the main pipe 10 rises, and the canvas 32 forms an umbrella-shaped structure, covering the top and sides of the corn plants. The sleeve 33 and the sleeve rod 34 adjust the vertical distance between the upper and lower layers of insect-trapping lights 14 to adapt to the plant heights at different growth stages; a fixing rod 35 is installed between two adjacent sleeves 33, and an insect-trapping light 14 is fixedly installed on the fixing rod 35; the upper and lower two annular bodies 30 are separated into four spaces by the sleeve 33 and the sleeve rod 34, and an insect-trapping light 14 is arranged in each space, and a reflective cloth 36 is arranged on the wall surface of each space. The two annular bodies 30 are separated into four spaces by the sleeve 33 and the sleeve rod 34, and the insect-trapping lights 14 are independently installed on each layer, covering pest damages at heights such as about 0.8 m (seedling stage), about 1.2 m (small flare stage), and about 1.5 m (filling stage) respectively. The reflective cloth 36 covers each space, reflecting the light to the back of the middle and lower leaves of the crops to reduce the blind area under the lights.

[0029] Example 5, based on any of the foregoing examples and combined with Figure 10 , Figure 11 and Figure 17 As shown, a light emission collimator 37 (a plurality of light emission collimators 37 together form an annular structure) is installed on the periphery of the insecticidal mechanism 13. The light emission collimator 37 is also connected to the controller by signal. The light emission collimator 37 surrounds the insecticidal mechanism 13. A plurality of evenly arranged light reflectors 38 are arranged on the side of the light emission collimator 37. The light reflector 38 is a triangular prism with an isosceles triangle cross-section. The reflecting surface of the light reflector 38 serves as two of the side surfaces of the triangular prism. An electric insect-killing net is sleeved outside the light emission collimator 37 and inside the light reflector 38 (most of the light emitted by the insect-trapping light 14 and the light beam collimated by the light emission collimator 37 can pass through the through holes of the electric insect-killing net. When in use, as long as the pests touch the electric insect-killing net, they can be killed). The distance between adjacent insecticidal devices is not greater than fifty meters to better meet the reflection of the light beam. The light reflector 38 reflects part of the light beam emitted by other adjacent insecticidal devices. The electric insect-killing net, all the light beams passing through the light emission collimator 37, and the light beams reflected by the light reflector 38 together form a net-shaped insecticidal part between adjacent insecticidal devices. As Figure 17As shown, most of the light emitted by the insecticidal mechanisms 13 on both sides is collimated by the light emission collimator 37 (the light after being collimated by the light emission collimator 37 becomes beam-shaped, and the concentration is greatly improved, enabling the light emitted by the light source to be more concentrated and directed towards a specific area, reducing the scattering and energy loss of the light during propagation, and enhancing the attraction range and intensity to pests). Part of the light then shoots towards the surrounding and the middle insecticidal devices in a beam-shaped form. After the light reflecting plate 38 on the middle insecticidal device receives the light beam, it will reflect. In this way, through the mutual cooperation of the electric insect-killing net, the insecticidal mechanism 13, the light emission collimator 37, the light reflecting plate 38 and multiple insecticidal devices, a mesh-shaped insecticidal part with multiple intersecting light beams 39 is jointly constructed. This mesh-shaped insecticidal part can cover the pests near the crop leaves (similar to covering the pests with a net), not only has a very excellent insecticidal effect, but also can significantly reduce the probability of pests flying away from the crop and the probability of flying onto the crop, and especially can induce and kill the pests between adjacent insecticidal devices.

Claims

1. An automatic insecticidal device with crop growth following and automatic adjustment, comprising a main body pipe and a support base, and an infrared sensor or an ultrasonic sensor is installed on the main body pipe, characterized in that: The main body pipe is arranged on the support base, and a balance component is arranged on the support base; an insecticidal mechanism is installed on the main body pipe, and the insecticidal mechanism includes an insect attracting lamp and an electric insect killing net; a regulating mechanism is fixedly installed at the bottom of the main body pipe, the regulating mechanism is arranged above the support base, and the regulating mechanism and the support base correspond to each other and form a lifting mechanism for lifting the main body pipe; an optical emission collimator is installed outside the insecticidal mechanism, the optical emission collimator surrounds the insecticidal mechanism, and a plurality of uniformly arranged light reflecting plates are arranged on the side of the optical emission collimator. The reflecting surface of the light reflecting plate serves as two side surfaces of a triangular prism. Part of the light beams emitted by other adjacent insecticidal devices is reflected by the light reflecting plate. A net-shaped insecticidal part is jointly formed between adjacent insecticidal devices by the electric insect killing net, all the light beams passing through the optical emission collimator, and the light beams reflected by the light reflecting plate.

2. The crop growth following automatic adjustment type insecticidal device according to claim 1, characterized in that: The support base includes support rods, collar, first hinge and circular base; there are three support rods, the support rods are uniformly arranged at the bottom of the circular base, and are rotatably installed on the circular base through the first hinge for supporting the whole device; symmetrically arranged strip-shaped grooves are opened on the outer side of the support rods, sliding grooves are opened on the inner walls of the strip-shaped grooves, an expansion arm is hinged at the bottom of the strip-shaped groove, a driving arm is hinged at the top of the expansion arm, a sliding rod shaft is inserted through the top of the driving arm, side plates are sleeved at both ends of the sliding rod shaft, the side plates are fixedly installed on the inner wall of the collar, a notch corresponding to the driving arm is opened on the collar, and a nut is embedded on the outer wall of the collar, and a locking bolt is threadedly connected inside the nut.

3. The crop growth following automatic adjustment type insecticidal device according to claim 2, characterized in that: Three connecting rods are fixedly installed at the center of the circular base, and a driving motor is fixedly installed on the three connecting rods; the driving motor is located at the center of the circular base, a lead screw shaft is fixedly installed at the output end of the driving motor, a lead screw sleeve is threadedly connected to the outside of the lead screw shaft, the lead screw sleeve is embedded in the inner wall of the fixed sleeve, a secondary rod is fixedly installed on the outer wall of the fixed sleeve, and the secondary rod is installed on the inner wall of the main body pipe; three first trapezoidal blocks are also fixedly installed at the bottom of the circular base, and steps are arranged on the side of the first trapezoidal block.

4. The crop growth following automatic adjustment type insecticidal device according to claim 3, characterized in that: The balance component includes three telescopic components and a support ring; the telescopic component includes a telescopic cylinder and a telescopic rod, the telescopic cylinder is fixedly installed on the circular base, and the telescopic rod is fixedly installed on the support ring for lifting the height of the support ring, and the support ring is used for supporting and balancing the main body pipe.

5. The crop growth following automatic adjustment type insecticidal device according to claim 4, wherein: The regulating mechanism includes a limit ring and a second trapezoidal block; the bottom of the limit ring is rotatably installed with the second trapezoidal block through the second hinge, and is used for supporting the limit ring when the second trapezoidal block fits with the first trapezoidal block; the limit ring is fixedly connected to the bottom of the main body pipe, a round hole is opened on the limit ring, and the telescopic cylinder passes through the round hole.

6. The crop growth following automatic adjustment type insecticidal device according to claim 5, wherein: The insecticidal mechanism further includes two relatively arranged upper and lower circular rings, and a number of elastic rods are evenly and rotatably installed on each circular ring, and canvas is installed between adjacent elastic rods; a sleeve and a sleeve rod are installed between the two circular rings, the sleeve rod is fixedly connected to the elastic rod, and the sleeve is sleeved on the two sleeve rods.

7. The crop growth following automatic adjustment type insecticidal device according to claim 6, characterized in that: A fixing rod is installed between two adjacent sleeves, and an insect attracting lamp is fixedly installed on the fixing rod; the upper and lower two circular rings are separated into four spaces by the sleeves and the sleeve rods, an insect attracting lamp is arranged in each space, and reflective cloth is arranged on the wall surface of each space.

8. The crop growth following automatic adjustment type insecticidal device according to claim 7, wherein: The insect attracting lamp is electrically connected to the controller, and the controller is used to control the on and off of the insect attracting lamp at set time points.

9. The crop growth following automatic adjustment type insecticidal device according to claim 8, wherein: A photovoltaic panel is provided at the top of the main pipe. An inverter and a storage battery are respectively and fixedly installed at the bottom of the photovoltaic panel. A fixing ring is fixedly installed on the inner wall of the main pipe body, and the photovoltaic panel is placed on the fixing ring.

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