Unmanned plant protection vehicle spraying mechanism

Abstract

The utility model discloses a spraying mechanism of an unmanned plant protection vehicle, and relates to the technical field of unmanned plant protection vehicles, the spraying mechanism of the unmanned plant protection vehicle comprises spraying rods distributed on the left side, the right side and the rear side of the vehicle, the three groups of spraying rods are independent pipelines which are not communicated with one another, and spraying head assemblies are arranged on the spraying rods at intervals in the length direction. The spray rod is communicated with the water inlet end of the spray head assembly through the communicating hole, the spray head assembly comprises a clamping device, a spray nozzle and a valve for controlling the on-off of the spray nozzle, the water inlet end of the spray head assembly extends into the spray rod in the direction perpendicular to the spray rod to be communicated, and the spray head assembly is fixedly installed on the spray rod through the clamping device. The spray rods, the spray head assemblies and the connecting rod are arranged, the three spray rods are installed on the left side, the right side and the rear side of the vehicle, the spray head assemblies are arranged on the spray rods at intervals, the spray head assemblies are provided with valves, and the three spray rods are independently arranged and not communicated with one another, so that adjustment of side-by-side, section-by-section and local water spraying is achieved, and the spraying device is suitable for most spraying environment requirements; and water can be saved.

Description

Technical Field

[0001] This utility model relates to the field of unmanned plant protection vehicle technology, specifically to an unmanned plant protection vehicle spraying mechanism. Background Technology

[0002] The spraying system installed on the unmanned agricultural vehicle is used for agricultural plant protection and irrigation. This system pumps water stored in a tank through a pumping system and sprays it out for irrigation. This significantly improves the efficiency of agricultural plant protection and irrigation, and reduces the intensity of manual labor.

[0003] However, ordinary vehicle-mounted plant protection sprinkler systems have a simple structure and relatively limited functions, making it impossible to adjust spraying parameters to adapt to different environmental needs. In actual use, the required spraying volume and direction vary depending on the environment. Furthermore, considering the need to ensure stable operation and energy efficiency of the sprinkler system, we have developed an unmanned plant protection vehicle spraying mechanism. Utility Model Content

[0004] The purpose of this invention is to provide an unmanned plant protection vehicle spraying mechanism, which solves the problem that ordinary vehicle plant protection watering systems have simple structures, relatively limited functions, and cannot adjust spraying parameters to adapt to different environmental needs.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an unmanned plant protection vehicle spraying mechanism, including spray bars distributed on the left, right and rear sides of the vehicle, and the three sets of spray bars are independent pipelines that are not connected to each other. Spray head assemblies are provided on the spray bars at intervals along the length direction. The spray bars are connected to the water inlet end of the spray head assembly through a connecting hole. The spray head assembly includes a clamp, a nozzle and a valve for controlling the opening and closing of the nozzle. The water inlet end of the spray head assembly extends into the spray bar along the direction perpendicular to the spray bar and is connected. The spray head assembly is fixedly installed on the spray bar by the clamp.

[0006] Preferably, the vehicle has connecting rods for mounting spray booms fixed on its left, right, and rear sides. The connecting rods extend along the length of the spray booms, and the spray booms are fixed to the connecting rods via connecting components.

[0007] Preferably, the connecting component is fitted onto the spray bar and locked in place by bolt one, and the connecting component is fixed to the connecting rod by bolt two.

[0008] Preferably, the spray bars and connecting rods on the left and right sides of the vehicle extend from the rear to the front of the vehicle, and the spray bars and connecting rods on the rear side of the vehicle extend along the width of the vehicle.

[0009] Preferably, the connecting rods on the left and right sides of the vehicle are equipped with reinforcing ropes. One end of the reinforcing rope is fixed to the lower end of the connecting rod by a mounting bracket, and the other end of the reinforcing rope is fixed to the upper end of the connecting rod by a mounting plate. The mounting bracket, the reinforcing rope, and the connecting rod form a triangular connection structure.

[0010] Preferably, the clamp is a clamp, which is fitted onto the communicating hole of the spray bar and secured with screws.

[0011] This utility model has the following beneficial effects:

[0012] This utility model, by setting up spray booms, nozzle assemblies, and connecting rods, installs three sets of spray booms on the left, right, and rear sides of a vehicle respectively via connecting rods. The spray booms are also equipped with nozzle assemblies at intervals, and the nozzle assemblies have built-in valves. The three sets of spray booms are set independently and are not connected to each other, thereby realizing the adjustment of side, segment, and local water spraying, which is suitable for most spraying environment needs and can also save water. Attached Figure Description

[0013] Figure 1 This is a perspective view of the present utility model;

[0014] Figure 2 This is a perspective view of the spray bar position of this utility model;

[0015] Figure 3 This is a right view of the location of the right spray bar of this utility model;

[0016] Figure 4 This is a schematic diagram of the installation of the nozzle assembly and connecting assembly on the spray bar of this utility model;

[0017] Figure 5 This is a right view of the rear spray bar position of this utility model;

[0018] Figure 6 This is a perspective view of the nozzle assembly of this utility model;

[0019] Figure 7 This is a perspective view of the spray bar of this utility model.

[0020] In the diagram: 1. Vehicle; 2. Spray boom; 3. Nozzle assembly; 301. Clamp; 302. Nozzle; 303. Valve; 4. Connecting rod; 5. Connecting assembly; 6. Bolt 1; 7. Bolt 2; 8. Reinforcing rope; 801. Mounting bracket; 802. Mounting plate. Detailed Implementation

[0021] 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.

[0022] like Figure 1-7 As shown, this utility model provides a technical solution: an unmanned plant protection vehicle spraying mechanism, including spray bars 2 distributed on the left, right and rear sides of the vehicle 1, and the three sets of spray bars 2 are independent pipelines that are not connected to each other. The spray bars 2 are round pipes. Connecting rods 4 for installing spray bars 2 are fixed on the left, right and rear sides of the vehicle 1. The connecting rods 4 extend along the length direction of the spray bars 2. The spray bars 2 and connecting rods 4 on the left and right sides of the vehicle 1 extend from the rear of the vehicle to the front of the vehicle. The spray bars 2 and connecting rods 4 on the rear side of the vehicle 1 extend along the width direction of the vehicle 1. The spray bars 2 are fixed on the connecting rods 4 by connecting components 5. The connecting components 5 are fitted on the spray bars 2 and locked by bolt 6. The connecting components 5 are fixed on the connecting rods 4 by bolt 7.

[0023] Reinforcing ropes 8 are provided on the connecting rods 4 on the left and right sides of vehicle 1. One end of the reinforcing rope 8 is fixed to the lower end of the connecting rod 4 by the mounting bracket 801, and the other end of the reinforcing rope 8 is fixed to the upper end of the connecting rod 4 by the mounting plate 802. The mounting bracket 801, the reinforcing rope 8 and the connecting rod 4 form a triangular connection structure. The stable structure ensures the stable installation of the two spray bars 2.

[0024] The spray bar 2 is provided with nozzle assemblies 3 at intervals along its length. The spray bar 2 is connected to the water inlet end of the nozzle assembly 3 through a connecting hole. The nozzle assembly 3 includes a clamp 301, a nozzle 302 and a valve 303 for controlling the opening and closing of the nozzle 302. The water inlet end of the nozzle assembly 3 extends into the spray bar 2 in a direction perpendicular to the spray bar 2 and is connected. The nozzle assembly 3 is fixedly installed on the spray bar 2 by the clamp 301. The clamp 301 is a clamp. The clamp 301 is fitted into the connecting hole of the spray bar 2 and is fixed by screws. The connecting hole is a round hole. The size of the connecting hole is adapted to the size of the water inlet end of the nozzle assembly 3. That is, the water inlet end of the nozzle assembly 3 extends into the spray bar 2 from the connecting hole and is connected.

[0025] When in use, the nozzle assembly 3 comes with a valve 303, and the three sets of spray bars 2 are set independently and are not connected to each other, thus realizing the adjustment of side, segment and local water spraying, which is suitable for most spraying environment needs and can also save water.

[0026] It should be noted that, in this document, terms such as “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A spraying mechanism of an unmanned agricultural vehicle, characterized in that: The invention relates to a vehicle (1) spraying device, comprising spraying rods (2) arranged on the left side, right side and back side of the vehicle (1), and three groups of spraying rods (2) are independent pipelines not connected with each other, the spraying rods (2) are provided with nozzle assemblies (3) at intervals along the length direction, the spraying rods (2) are connected with the water inlet end of the nozzle assemblies (3) through the communication holes, the nozzle assemblies (3) comprise clamps (301), nozzles (302) and valves (303) for controlling the on-off of the nozzles (302), the water inlet end of the nozzle assemblies (3) extends into the spraying rods (2) along the direction perpendicular to the spraying rods (2), and the nozzle assemblies (3) are fixedly installed on the spraying rods (2) through the clamps (301).

2. The spraying mechanism of the unmanned agricultural protection vehicle according to claim 1, characterized in that: The left side, right side and back side of the vehicle (1) are fixedly provided with connecting rods (4) for installing the spraying rods (2), the connecting rods (4) extend along the length direction of the spraying rods (2), and the spraying rods (2) are fixed on the connecting rods (4) through connecting assemblies (5).

3. The spraying mechanism of the unmanned agricultural protection vehicle according to claim 2, characterized in that: The connecting assemblies (5) are sleeved on the spraying rods (2) and locked through bolts (6), and the connecting assemblies (5) are fixed on the connecting rods (4) through bolts (7).

4. The spraying mechanism of the unmanned agricultural protection vehicle according to claim 2, characterized in that: The spraying rods (2) and the connecting rods (4) on the left side and right side of the vehicle (1) extend from the back side to the front side of the vehicle, and the spraying rods (2) and the connecting rods (4) on the back side of the vehicle (1) extend along the width direction of the vehicle (1).

5. The spraying mechanism of the unmanned agricultural protection vehicle according to claim 4, characterized in that: The connecting rods (4) on the left side and right side of the vehicle (1) are provided with reinforcing ropes (8), one end of the reinforcing ropes (8) is fixed on the lower end of the connecting rods (4) through mounting brackets (801), the other end of the reinforcing ropes (8) is fixed on the position close to the upper end of the connecting rods (4) through mounting plates (802), and the mounting brackets (801), the reinforcing ropes (8) and the connecting rods (4) form a triangular connection structure.

6. The spraying mechanism of the unmanned agricultural protection vehicle according to claim 1, characterized in that: The clamp (301) is a clamp hoop, and the clamp (301) is sleeved on the communication hole position of the spraying rod (2) and locked and fixed through a screw.

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