Anti-breaking pesticide spraying rod

Abstract

The utility model discloses an anti-break insecticide spraying rod, which relates to the technical field of insecticide spraying rods and comprises a rod body and an adjusting assembly, an insecticide spraying head is mounted at the lower end of the rod body, and the adjusting assembly for longitudinal and transverse obstacle avoidance adjustment is arranged on the rear side of the rod body. And the adjusting assembly comprises a rack, a power gear, a connecting plate, a side groove, a limiting plate and an electric push rod, the side edge of the rack is meshed with the power gear, the connecting plate is installed at the lower end of the power gear through a motor, the side groove is formed in the side edge of the connecting plate, the limiting plate is arranged in the side groove, and the electric push rod is arranged at the lower end of the connecting plate. According to the anti-breaking pesticide spraying rod, the rod body is controlled to move in the longitudinal direction through the electric push rod in a telescopic mode to avoid obstacles, the power gear is meshed with the rack after being driven by the motor to rotate, so that the rod body moves in the transverse direction to avoid the obstacles, the rod body is adjusted in the longitudinal direction and the transverse direction through the adjusting assembly, and therefore the longitudinal and transverse obstacle avoiding function is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of spray rods for spraying pesticides, in particular to a spray rod for spraying pesticides which is anti-breaking. Background Art

[0002] A spray boom is a tool used in agriculture and horticulture. It is a device for spraying pesticides, herbicides, fungicides or other liquid chemicals. When in use, the user puts the liquid medicine into a pressure container, and then generates pressure through a handle or other device to spray the liquid medicine from the nozzle to cover the surface of crops or plants to achieve the effect of preventing and controlling pests and diseases, weeding or other purposes. The spray boom can be used by hand or fixed on a vehicle or machine to adjust the spraying range and density as needed.

[0003] However, the existing spraying boom has a relatively fixed length. The boom cannot be made long due to gravity during spraying. When spraying crops in paddy fields, the boom is easily broken due to the tilt of the equipment or the fall of personnel, which affects the spraying.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a spraying rod that prevents breakage is provided. Utility Model Content

[0005] The utility model aims to provide a spraying rod which is anti-breaking, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-breakage spray rod, comprising a rod body and an adjustment assembly, a spray head is installed at the lower end of the rod body, the adjustment assembly for longitudinal and lateral obstacle avoidance adjustment is arranged on the rear side of the rod body, and the adjustment assembly comprises a rack, a power gear, a connecting plate, a side groove, a limit plate and an electric push rod, the side edge of the rack is meshed with a power gear, and the lower end of the power gear is installed with a connecting plate through a motor, the side edge of the connecting plate is opened with a side groove, and a limit plate is arranged inside the side groove, and the lower end of the connecting plate is provided with an electric push rod.

[0007] Furthermore, the connecting plates and the limiting plates are symmetrically arranged in two groups about the horizontal center axis of the rod body, and the side grooves and the connecting plates are an integrated structure.

[0008] Furthermore, the fixed end of the electric push rod is connected to a mounting frame, and the mounting frame is in an L-shape.

[0009] Furthermore, a liquid infusion tube is installed at one end of the rod body, and a valve is provided at the other end of the rod body.

[0010] Furthermore, an auxiliary component for assisting in adjusting the spraying range is arranged on the side of the valve, and the auxiliary component comprises a telescopic tube and an auxiliary nozzle, and the auxiliary nozzle is installed at the lower end of the telescopic tube.

[0011] Furthermore, the auxiliary component also includes a mounting ring and a telescopic rod. The mounting ring is installed on the upper end of the telescopic tube, and the telescopic rod is arranged inside the mounting ring.

[0012] Furthermore, a limit assembly for adjusting the limit is provided on the rear side of the connection plate, and the number of the limit assemblies is set to two groups.

[0013] Furthermore, the limiting assembly includes a limiting groove and a limiting rod, and the limiting rod is arranged inside the limiting groove.

[0014] The utility model provides a spraying rod that is resistant to breakage, which has the following beneficial effects:

[0015] 1. The utility model uses an electric push rod to control the rod body to move in the longitudinal direction to avoid obstacles through telescopic movement. The power gear is driven by the motor to rotate and mesh with the rack, so that the rod body moves in the transverse direction to avoid obstacles. The adjustment component allows the rod body to be adjusted in the longitudinal and transverse directions, thereby achieving the longitudinal and transverse obstacle avoidance functions, so that the rod body can be made according to the required length to avoid damage to the rod body during the spraying process. The limit plate is limited and moved in the side groove as the rod body is adjusted transversely, thereby increasing the stability of the rod body when adjusting to avoid obstacles.

[0016] 2. The utility model uses a telescopic tube to temporarily adjust the length of the rod body, and cooperates with the auxiliary nozzle to complete the adjustment of the spraying range. The mounting rings are equidistantly distributed and mounted on the outside of the telescopic rod to provide auxiliary support for the telescopic tube to prevent it from falling due to gravity. The telescopic rod is formed by sleeves of multiple round tubes, and the length can be adjusted by pulling. The limit groove slides on the outside of the limit rod when the connecting plate is adjusted in the longitudinal direction to avoid obstacles, thereby increasing the adjustment stability of the connecting plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of an anti-break spraying boom of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of an auxiliary component of an anti-break spraying boom of the utility model;

[0019] Figure 3 It is a rear view structural schematic diagram of a rack of a spraying rod that is anti-breaking according to the utility model;

[0020] Figure 4 The utility model is a schematic diagram of the structure of a limit assembly of an anti-breakage spraying boom.

[0021] In the figure: 1. rod body; 2. spray head; 3. adjustment component; 301. rack; 302. power gear; 303. connecting plate; 304. side groove; 305. limit plate; 306. electric push rod; 4. mounting frame; 5. infusion tube; 6. valve; 7. auxiliary component; 701. telescopic tube; 702. auxiliary nozzle; 703. mounting ring; 704. telescopic rod; 8. limit component; 801. limit groove; 802. limit rod. DETAILED DESCRIPTION

[0022] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0023] like Figure 1 and Figure 3 As shown, an anti-breakage spray rod comprises a rod body 1 and an adjusting component 3, a spray head 2 is installed at the lower end of the rod body 1, the adjusting component 3 for longitudinal and lateral obstacle avoidance adjustment is arranged at the rear side of the rod body 1, and the adjusting component 3 comprises a rack 301, a power gear 302, a connecting plate 303, a side groove 304, a limit plate 305 and an electric push rod 306, the side of the rack 301 is meshed with the power gear 302, and the lower end of the power gear 302 is installed with a connecting plate 303 through a motor, the power gear 302 is driven by the motor to rotate and mesh with the rack 301, so that the rod body 1 moves in the lateral direction to avoid obstacles, because the adjusting component 3 allows the rod body 1 to be adjusted in the longitudinal and lateral directions, thereby achieving the longitudinal and lateral obstacle avoidance functions, so that the rod body 1 can be made according to the required length to avoid obstacles. In order to prevent the rod body 1 from being damaged during the spraying process, two groups of connecting plates 303 and limiting plates 305 are symmetrically arranged about the horizontal center axis of the rod body 1, and the side groove 304 and the connecting plate 303 are an integrated structure. A side groove 304 is opened on the side of the connecting plate 303, and a limiting plate 305 is arranged inside the side groove 304. The limiting plate 305 is limited and moved in the side groove 304 as the rod body 1 is adjusted horizontally, thereby increasing the stability of the rod body 1 when adjusting to avoid obstacles. An electric push rod 306 is arranged at the lower end of the connecting plate 303. The electric push rod 306 avoids obstacles by telescopically controlling the rod body 1 to move in the longitudinal direction. The fixed end of the electric push rod 306 is connected to a mounting frame 4, and the shape of the mounting frame 4 is L-shaped. An infusion tube 5 is installed at one end of the rod body 1, and a valve 6 is arranged at the other end of the rod body 1.

[0024] like Figure 2As shown, an auxiliary component 7 for assisting in adjusting the spraying range is provided on the side of the valve 6, and the auxiliary component 7 includes a telescopic tube 701 and an auxiliary nozzle 702. The auxiliary nozzle 702 is installed at the lower end of the telescopic tube 701. The telescopic tube 701 is used for temporary adjustment of the length of the rod body 1, and cooperates with the auxiliary nozzle 702 to complete the adjustment of the spraying range. The auxiliary component 7 also includes a mounting ring 703 and a telescopic rod 704. The upper end of the telescopic tube 701 is equipped with a mounting ring 703. The mounting ring 703 is equidistantly distributed and sleeved on the outside of the telescopic rod 704, which plays an auxiliary support role for the telescopic tube 701 to prevent it from falling due to gravity, and the interior of the mounting ring 703 is provided with a telescopic rod 704, which is formed by a plurality of round tubes being sleeved, and the length can be adjusted by pulling.

[0025] like Figure 4 As shown, a limit assembly 8 for adjusting the limit is provided on the rear side of the connecting plate 303, and the number of the limit assemblies 8 is set in two groups. The limit assembly 8 includes a limit groove 801 and a limit rod 802, and the limit rod 802 is provided inside the limit groove 801. When the limit groove 801 is adjusted to avoid obstacles in the longitudinal direction of the connecting plate 303, it slides on the outside of the limit rod 802 to increase the adjustment stability of the connecting plate 303.

[0026] In summary, the anti-break spray boom is firstly based on Figure 1-Figure 4 In the structure shown in the figure, the mounting frame 4 and the bracket on the sprayer are assembled by bolts, and the infusion tube 5 and the medicine bucket are connected. The rod body 1 can spray medicine for spraying through the pump body in the medicine bucket. When spraying, the rotation of the servo motor on the power gear 302 is controlled. At this time, the power gear 302 is driven by the motor to rotate and meshes with the rack 301, so that the rod body 1 moves in the horizontal direction to avoid obstacles. The electric push rod 306 can also be controlled to extend and retract to make the rod body 1 move in the longitudinal direction to avoid obstacles. At this time, the rod body 1 can be adjusted in the longitudinal and transverse directions, so as to achieve The longitudinal and lateral obstacle avoidance functions allow the rod body 1 to be manufactured according to the required length to avoid damage to the rod body 1 during the spraying process. When the size needs to be temporarily increased during the spraying process, the telescopic tube 701 can be pulled to extend it for temporary adjustment of the length of the rod body 1. When the telescopic tube 701 is extended, the telescopic rod 704 is also pulled and extended, so that the mounting rings 703 are equidistantly distributed and sleeved on the outside of the telescopic rod 704, which plays an auxiliary support role for the telescopic tube 701 to avoid it from falling due to gravity. At this time, the telescopic tube 701 cooperates with the auxiliary nozzle 702 to complete the adjustment of the spraying range.

[0027] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A spraying rod that prevents breakage, comprising a rod body (1) and an adjustment assembly (3), characterized in that: A spray head (2) is installed at the lower end of the rod body (1); the adjustment component (3) for longitudinal and lateral obstacle avoidance adjustment is arranged at the rear side of the rod body (1); and the adjustment component (3) comprises a rack (301), a power gear (302), a connecting plate (303), a side groove (304), a limit plate (305) and an electric push rod (306); the side edge of the rack (301) is meshed with the power gear (302); the lower end of the power gear (302) is installed with a connecting plate (303) through a motor; the side edge of the connecting plate (303) is provided with a side groove (304); the inner portion of the side groove (304) is provided with a limit plate (305); and the lower end of the connecting plate (303) is provided with an electric push rod (306).

2. The anti-break spraying boom according to claim 1, characterized in that: The connecting plate (303) and the limiting plate (305) are symmetrically arranged in two groups about the horizontal center axis of the rod body (1), and the side groove (304) and the connecting plate (303) are an integrated structure.

3. The anti-break spraying boom according to claim 1, characterized in that: The fixed end of the electric push rod (306) is connected to a mounting frame (4), and the mounting frame (4) is in an L-shape.

4. The anti-break spraying boom according to claim 1, characterized in that: A liquid infusion tube (5) is installed at one end of the rod body (1), and a valve (6) is provided at the other end of the rod body (1).

5. The anti-break spraying boom according to claim 4, characterized in that: An auxiliary component (7) for assisting in adjusting the spraying range is arranged on the side of the valve (6), and the auxiliary component (7) comprises a telescopic tube (701) and an auxiliary spray head (702), and the auxiliary spray head (702) is installed at the lower end of the telescopic tube (701).

6. The anti-break spraying boom according to claim 5, characterized in that: The auxiliary component (7) further comprises a mounting ring (703) and a telescopic rod (704); the mounting ring (703) is mounted on the upper end of the telescopic tube (701), and the telescopic rod (704) is arranged inside the mounting ring (703).

7. The anti-break spray boom according to claim 1, characterized in that: A limit assembly (8) for adjusting the limit is arranged on the rear side of the connection plate (303), and the limit assembly (8) is arranged in two groups.

8. The anti-break spraying boom according to claim 7, characterized in that: The limiting assembly (8) comprises a limiting groove (801) and a limiting rod (802), and the limiting rod (802) is arranged inside the limiting groove (801).

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