A garden plant protection device

Abstract

The utility model relates to the technical field of garden plant protection, especially to a garden plant protection device, including support frame, the top of support frame is provided with the storage medicine box, the middle part of support frame is provided with the medicine pump and the battery, the front of support frame is fixedly installed with first mounting rod, the left and right sides of first mounting rod are hinged with second mounting rod and third mounting rod respectively, the first mounting rod, second mounting rod and third mounting rod are installed with the rubber pipe, a plurality of spray heads are connected at the preset position of rubber pipe, the medicine pump is connected with the storage medicine box through first medicine pipe, the medicine pump is connected with the rubber pipe through second medicine pipe, the device can flexibly adjust the spraying range, ensure the uniform, comprehensive coverage of irregular garden greenbelt, eliminate the blind area of spraying, realize the precision variable medicine based on environmental real-time data, improve the utilization rate of liquid medicine, effectively reduce the waste of pesticide and environmental pollution.

Description

Technical Field

[0001] This utility model relates to the field of landscape plant protection technology, and in particular to a landscape plant protection device. Background Technology

[0002] In landscaping maintenance and agricultural and forestry plant protection operations, traditional spraying equipment generally suffers from low levels of intelligence, poor adaptability, and significant pesticide waste. Conventional devices often employ fixed spray boom structures, making it difficult to flexibly adapt to the complex and diverse contours of vegetation, resulting in blind spots or uneven coverage. Furthermore, the application process heavily relies on manual experience, failing to dynamically adjust the spray volume and atomization based on real-time environmental parameters such as temperature and humidity. This can lead to pesticide waste and environmental pollution due to overspraying, or insufficient pesticide application affecting pest and disease control. In addition, existing equipment often lacks operational data recording and feedback mechanisms, hindering precise management and traceability of plant protection work. Moreover, pesticide leakage after shutdown is common in pipelines, further reducing operational efficiency and environmental friendliness. Therefore, there is an urgent need for an intelligent landscaping plant protection device capable of precise sensing, automatic control, efficient coverage, and data recording functions to improve the precision and intelligence of landscaping maintenance. Summary of the Invention

[0003] This invention overcomes the shortcomings of the prior art and provides a garden plant protection device.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows: This utility model discloses a garden plant protection device, which includes a support frame, a medicine storage box at the top of the support frame, a medicine pump and a battery in the middle of the support frame, a first mounting rod fixedly installed at the front of the support frame, and a second mounting rod and a third mounting rod respectively hinged to the left and right sides of the first mounting rod. A rubber hose is installed on the first mounting rod, the second mounting rod, and the third mounting rod. Several nozzles are connected to the rubber hose at a preset position. The drug pump is connected to the drug storage tank through a first drug delivery pipe, and the drug pump is connected to the rubber hose through a second drug delivery pipe. The battery is electrically connected to the drug pump; The plant protection device also includes an environmental sensor and a controller. The environmental sensor is mounted on the support frame and is used to detect environmental parameters. The controller is electrically connected to the environmental sensor and the pesticide pump. The controller controls the start and stop of the pesticide pump and the amount of pesticide sprayed based on the data from the environmental sensor.

[0005] Furthermore, in a preferred embodiment of the present invention, the first mounting rod, the second mounting rod, and the third mounting rod are provided with a plurality of L-shaped fixing blocks, and the L-shaped fixing blocks are provided with snap-fit ​​holes, and the nozzle is embedded in the snap-fit ​​holes to fix the nozzle.

[0006] Furthermore, in a preferred embodiment of the present invention, the support frame is provided with a traveling wheel at the front and two omnidirectional wheels at the rear.

[0007] Furthermore, in a preferred embodiment of the present invention, the walking wheel is rotatably mounted on the support frame via a rotating shaft, a first sprocket is also provided on the rotating shaft, a drive motor is provided on the support frame, a second sprocket is provided on the drive shaft of the drive motor, the first sprocket and the second sprocket are connected by a hinge transmission, and the battery is electrically connected to the drive motor.

[0008] Furthermore, in a preferred embodiment of the present invention, a handle is provided on the rear side of the support frame.

[0009] Furthermore, in a preferred embodiment of the present invention, the plant protection device further includes a data recording module, which is connected to the controller and is used to record spraying operation data, including spraying time, spraying amount, location information and environmental parameters.

[0010] Furthermore, in a preferred embodiment of this utility model, the nozzle is an intelligent adjustable nozzle, and the plant protection device further includes an adjusting motor connected to the nozzle. The controller is electrically connected to the adjusting motor and is used to automatically adjust the flow rate and atomization degree of the nozzle according to environmental parameters.

[0011] Furthermore, in a preferred embodiment of the present invention, a pressure sensor and a flow sensor are provided on the second delivery tube, and the pressure sensor and the flow sensor are electrically connected to the battery for real-time monitoring of spraying pressure and flow rate.

[0012] Furthermore, in a preferred embodiment of this utility model, an anti-drip valve is provided at the connection between the hose and the nozzle. The anti-drip valve automatically closes when the pump stops working to prevent the medicine from dripping.

[0013] Furthermore, in a preferred embodiment of the present invention, the length of the first mounting rod is less than the width of the support frame.

[0014] This invention addresses the shortcomings of the prior art and offers the following advantages: Through the coordinated operation of environmental sensors and a controller, this device achieves precise variable-rate pesticide application based on real-time environmental data, improving pesticide utilization and effectively reducing pesticide waste and environmental pollution, demonstrating a high degree of intelligence and environmental friendliness. Furthermore, the articulated three-bar spray structure provides excellent adaptability to terrain and vegetation contours, allowing for flexible adjustment of the spraying range to ensure uniform and comprehensive coverage of irregular gardens and green spaces, eliminating blind spots. Simultaneously, the integrated data recording module provides complete and reliable electronic records for plant protection operations, enabling traceability and management of the operation process, facilitating effect evaluation and cost analysis. By introducing an anti-drip valve and real-time pressure and flow monitoring, the system ensures spraying consistency while solving the industry-wide problem of dripping during downtime, further enhancing the accuracy and cleanliness of the operation. Attached Figure Description

[0015] The embodiments of the present invention will be more fully understood from the accompanying drawings of the various embodiments of the present invention given below. However, this should not be construed as limiting the present invention to the specific embodiments, but is only for explanation and understanding. For those skilled in the art, other drawings can be obtained from these drawings without creative effort. Figure 1 This is a first structural schematic diagram of the present invention; Figure 2 This is a schematic diagram of the second structure of the present invention; Figure 3 This is a schematic diagram of the third structure of this utility model; In the diagram: 101, support frame; 102, medicine storage tank; 103, medicine pump; 104, battery; 105, first mounting rod; 106, second mounting rod; 107, third mounting rod; 108, hose; 109, nozzle; 201, first delivery pipe; 202, second delivery pipe; 203, L-shaped fixing block; 204, traveling wheel; 205, caster wheel; 206, rotating shaft; 207, first sprocket; 208, drive motor; 209, second sprocket; 301, hinge; 302, handle. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] In the description of this utility model, references to "embodiment," "one embodiment," "some embodiments," or "other embodiments" indicate that a specific feature, structure, or characteristic described in connection with an embodiment is included in at least some embodiments, but not necessarily all embodiments. Multiple appearances of "embodiment," "one embodiment," or "some embodiments" do not necessarily refer to the same embodiment. If the specification describes a component, feature, structure, or characteristic as "may," "may," or "can" be included, then that particular component, feature, structure, or characteristic is not required to be included. If the specification or claims refer to an element "a," it does not mean that there is only one element. If the specification or claims refer to "an additional" element, it does not exclude the existence of more than one additional element. Furthermore, specific features, structures, functions, or characteristics can be combined in one or more embodiments in any suitable manner. For example, a first embodiment can be combined with a second embodiment, provided that the specific features, structures, functions, or characteristics associated with the two embodiments are not mutually exclusive.

[0018] In the description of this utility model, unless otherwise specified, ordinal adjectives such as "first," "second," and "third" are used to describe common objects, indicating only different instances of the same object, and not implying that the objects described must be in a given order, whether temporally, spatially, sequentially, or in any other way. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0019] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0020] like Figures 1 to 3 As shown, this utility model discloses a garden plant protection device. The plant protection device includes a support frame 101. A medicine storage box 102 is provided on the top of the support frame 101. A medicine pump 103 and a battery 104 are provided in the middle of the support frame 101. A first mounting rod 105 is fixedly installed on the front of the support frame 101. A second mounting rod 106 and a third mounting rod 107 are respectively hinged to the left and right sides of the first mounting rod 105. A hose 108 is installed on the first mounting rod 105, the second mounting rod 106 and the third mounting rod 107. A plurality of nozzles 109 are connected to the hose 108 at a preset position. The drug pump 103 is connected to the drug storage tank 102 through a first drug delivery pipe 201. The drug pump 103 is connected to the hose 108 through a second drug delivery pipe 202. The storage battery 104 is electrically connected to the drug pump 103; The plant protection device also includes an environmental sensor and a controller. The environmental sensor is mounted on the support frame 101 and is used to detect environmental parameters. The controller is electrically connected to the environmental sensor and the pesticide pump 103. The controller controls the start and stop of the pesticide pump 103 and the amount of pesticide sprayed based on the data from the environmental sensor.

[0021] Furthermore, in a preferred embodiment of the present invention, a plurality of L-shaped fixing blocks 203 are provided on the first mounting rod 105, the second mounting rod 106 and the third mounting rod 107. The L-shaped fixing blocks 203 are provided with snap-fit ​​holes, and the nozzle 109 is embedded in the snap-fit ​​holes to fix the nozzle 109.

[0022] Furthermore, in a preferred embodiment of the present invention, the support frame 101 is provided with a traveling wheel 204 at the front and two omnidirectional wheels 205 at the rear.

[0023] Furthermore, in a preferred embodiment of the present invention, the walking wheel 204 is rotatably mounted on the support frame 101 via a rotating shaft 206. A first sprocket 207 is also provided on the rotating shaft 206. A drive motor 208 is provided on the support frame 101. A second sprocket 209 is provided on the drive shaft of the drive motor 208. The first sprocket 207 and the second sprocket 209 are connected by a hinge 301. The battery 104 is electrically connected to the drive motor 208.

[0024] Furthermore, in a preferred embodiment of the present invention, a handle 302 is provided on the rear side of the support frame 101.

[0025] Furthermore, in a preferred embodiment of the present invention, the plant protection device further includes a data recording module, which is connected to the controller and is used to record spraying operation data, including spraying time, spraying amount, location information and environmental parameters.

[0026] Furthermore, in a preferred embodiment of the present invention, the nozzle 109 is an intelligent adjustable nozzle, and the plant protection device further includes an adjusting motor connected to the nozzle 109. The controller is electrically connected to the adjusting motor and is used to automatically adjust the flow rate and atomization degree of the nozzle 109 according to environmental parameters.

[0027] Furthermore, in a preferred embodiment of the present invention, a pressure sensor and a flow sensor are provided on the second drug delivery pipe 202. The pressure sensor and the flow sensor are electrically connected to the storage battery 104 and are used to monitor the spraying pressure and flow rate in real time.

[0028] Furthermore, in a preferred embodiment of the present invention, an anti-drip valve is provided at the connection between the hose 108 and the nozzle 109. The anti-drip valve automatically closes when the pump 103 stops working to prevent the medicine from dripping.

[0029] Furthermore, in a preferred embodiment of the present invention, the length of the first mounting rod 105 is less than the width of the support frame 101.

[0030] When performing plant protection operations, this device first adds pesticide solution to the storage tank 102 and ensures that the battery 104 is fully charged. The device is then propelled forward using the handle 302. At this time, the driving wheels 204 located at the front of the support frame 101 are powered by the drive motor 208 via a sprocket and chain mechanism, while the two omnidirectional wheels 205 at the rear ensure flexible steering. As the device moves, environmental sensors (such as temperature, humidity, and wind speed sensors) on the support frame 101 continuously collect real-time environmental data and transmit it to the controller. Based on these environmental parameters (e.g., reducing the spray volume to prevent drift when wind speed is high, and adjusting the atomization level to reduce evaporation when temperature is high), the controller calculates the optimal spraying instructions. This command controls the start / stop and operating power of the pump 103, thereby regulating the total flow rate and pressure of the pesticide solution from the storage tank 102 through the first delivery pipe 201, the pump 103, the second delivery pipe 202, and the hose 108. Simultaneously, the nozzles 109 are intelligently adjustable; the controller dynamically adjusts the opening size and atomization level of each nozzle 109 by regulating the motor, achieving precise on-demand adjustment of flow rate and atomization. At the same time, the pressure and flow sensors on the second delivery pipe 202 provide real-time monitoring data to the controller, forming a closed-loop control to ensure stable spray pressure and accurate flow. The data recording module simultaneously archives the spraying time, spray volume, corresponding environmental parameters, and location information (which can be integrated with a GPS module) for subsequent analysis and traceability. When the device needs to be paused or the operation terminated, the pump 103 stops working, and the anti-drip valve at the connection between the hose 108 and the nozzle 109 automatically closes after the pipeline pressure disappears, effectively preventing pesticide leakage at the pause point and avoiding waste and contamination. Its unique spray bar structure, consisting of a first mounting rod 105 and two hinged second mounting rods 106 and third mounting rods 107, allows operators to manually adjust the angles of the two rods according to the width and shape of the vegetation strip before or during operation, so that they perfectly fit the working surface and achieve coverage without dead angles.

[0031] In summary, this device, through the collaborative operation of environmental sensors and controllers, achieves precise variable-rate pesticide application based on real-time environmental data, improving pesticide utilization and effectively reducing pesticide waste and environmental pollution, demonstrating a high degree of intelligence and environmental friendliness. Furthermore, the articulated three-bar spray structure gives the device excellent adaptability to terrain and vegetation contours, allowing for flexible adjustment of the spraying range to ensure uniform and comprehensive coverage of irregular gardens and green spaces, eliminating spraying blind spots. Simultaneously, the integrated data recording module provides complete and reliable electronic records for plant protection operations, enabling traceability and management of the operation process, facilitating effect evaluation and cost analysis. By introducing anti-drip valves and real-time pressure and flow monitoring, the system ensures spraying consistency while solving the industry-wide problem of dripping during downtime, further enhancing the accuracy and cleanliness of the operation.

[0032] Based on the preferred embodiments of this utility model described above, those skilled in the art can make various changes and modifications without departing from the technical concept of this utility model. The technical scope of this utility model is not limited to the contents of the specification, but must be determined according to the scope of the claims.

Claims

1. A garden plant protection device, characterized in that, The plant protection device includes a support frame, a medicine storage box is provided on the top of the support frame, a medicine pump and a storage battery are provided in the middle of the support frame, a first mounting rod is fixedly installed on the front of the support frame, and a second mounting rod and a third mounting rod are respectively hinged to the left and right sides of the first mounting rod. A rubber hose is installed on the first mounting rod, the second mounting rod, and the third mounting rod. Several nozzles are connected to the rubber hose at a preset position. The drug pump is connected to the drug storage tank through a first drug delivery pipe, and the drug pump is connected to the rubber hose through a second drug delivery pipe. The battery is electrically connected to the drug pump; The plant protection device also includes an environmental sensor and a controller. The environmental sensor is mounted on the support frame and is used to detect environmental parameters. The controller is electrically connected to the environmental sensor and the pesticide pump. The controller controls the start and stop of the pesticide pump and the amount of pesticide sprayed based on the data from the environmental sensor.

2. The garden plant protection device according to claim 1, characterized in that: The first mounting rod, the second mounting rod, and the third mounting rod are provided with a plurality of L-shaped fixing blocks. The L-shaped fixing blocks are provided with snap-fit ​​holes, and the nozzle is embedded in the snap-fit ​​holes to fix the nozzle.

3. The garden plant protection device according to claim 1, characterized in that: The support frame is equipped with a traveling wheel at the front and two swivel wheels at the rear.

4. A garden plant protection device according to claim 3, characterized in that: The walking wheel is rotatably mounted on the support frame via a rotating shaft. A first sprocket is also provided on the rotating shaft. A drive motor is provided on the support frame. A second sprocket is provided on the drive shaft of the drive motor. The first sprocket and the second sprocket are connected by a hinge. The battery is electrically connected to the drive motor.

5. A garden plant protection device according to claim 1, characterized in that: A handle is provided on the rear side of the support frame.

6. A garden plant protection device according to claim 1, characterized in that: The plant protection device also includes a data recording module, which is connected to the controller and is used to record spraying operation data, including spraying time, spraying amount, location information and environmental parameters.

7. A garden plant protection device according to claim 1, characterized in that: The nozzle is an intelligent adjustable nozzle, and the plant protection device also includes an adjustment motor connected to the nozzle. The controller is electrically connected to the adjustment motor and is used to automatically adjust the flow rate and atomization degree of the nozzle according to environmental parameters.

8. A garden plant protection device according to claim 1, characterized in that: The second delivery tube is equipped with a pressure sensor and a flow sensor, which are electrically connected to the battery to monitor the spraying pressure and flow rate in real time.

9. A garden plant protection device according to claim 1, characterized in that: An anti-drip valve is installed at the connection between the hose and the nozzle. The anti-drip valve automatically closes when the pump stops working to prevent the medicine from dripping.

10. A garden plant protection device according to claim 1, characterized in that: The length of the first mounting rod is less than the width of the support frame.

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