Forestry carrying type sprayer

Abstract

The utility model relates to the technical field of sprayers, in particular to a forestry carrying type sprayer which comprises a bearing frame, trundles and a water supply tank, the trundles are fixedly connected to the outer side of the bearing frame, the water supply tank is fixedly connected to the other side of the bearing frame, a stepping motor is fixedly connected to the outer side of the bearing frame, and an I-shaped wheel is fixedly connected to the outer side of a main shaft of the stepping motor. An electric telescopic rod is fixedly connected to the outer side of the spool, a limiting frame is fixedly connected to the tail end of the other side of the electric telescopic rod, a rotating shaft is slidably connected to the inner side of the limiting frame, and a steel pipe is fixedly connected to the end, close to the center of the limiting frame, of the rotating shaft. Through the arrangement of a stepping motor, an I-shaped wheel, an electric telescopic rod, a limiting frame, a rotating shaft, a steel pipe, a corrugated hose, a limiting ring, a fixed clamping plate, a telescopic spring and a movable clamping plate, a user can conveniently and uniformly spray liquid medicine or nutrient solution to forestry green plant branches and leaves with different heights to a great extent; high sufficiency and uniformity of the forestry green plants for absorbing the liquid medicine or the nutrient solution are ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of sprayers, in particular to a forestry-mounted sprayer. Background Art

[0002] A sprayer is a device that uses air suction to turn the medicine or other liquid stored inside into fine water droplets like mist, and then sprays the fine mist droplets evenly onto other objects;

[0003] When using a sprayer to spray or maintain forestry plants, the sprayer needs to evenly spray the mist liquid on the branches and leaves of the forestry plants so that the forestry plants can more fully absorb the medicine or nutrient solution in the mist droplets sprayed by the sprayer. The operation of the sprayer requires a larger liquid storage tank to provide output for the operation of the sprayer at any time. The sprayer and its equipped liquid storage tank need to be placed on a carrier so that the user can control the sprayer to spray. The height position of the sprayer placed on the carrier is relatively fixed. When it is necessary to spray or maintain taller forestry plants, the sprayer with a fixed height position is not convenient for the user to evenly spray the liquid or nutrient solution on the branches and leaves of the forestry plants, which may easily lead to insufficient and uneven absorption of the liquid or nutrient solution by the taller forestry plants. Therefore, a forestry carrier sprayer is proposed to address the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a forestry-mounted sprayer to solve the problem that when it is necessary to spray or maintain taller forestry green plants, a sprayer with a fixed height position is not convenient for the user to evenly spray the medicine or nutrient solution on the branches and leaves of the forestry green plants, which easily leads to the taller forestry green plants absorbing the medicine or nutrient solution insufficiently and unevenly.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A forestry-carrying sprayer comprises a carrier, casters and a water supply tank, the outer side of the carrier is fixedly connected to the casters, the other side of the carrier is fixedly connected to the water supply tank, the outer side of the carrier is fixedly connected to a stepping motor, the outer side of the stepping motor main shaft is fixedly connected to an I-shaped wheel, the outer side of the I-shaped wheel is fixedly connected to an electric telescopic rod, the other end of the electric telescopic rod is fixedly connected to a limiting frame, the inner side of the limiting frame is slidably connected to a rotating shaft, one end of the rotating shaft close to the center of the limiting frame is fixedly connected to a steel pipe, one end of the steel pipe is fixedly connected to a spray head, the other end of the steel pipe is fixedly connected to a corrugated hose, the outer side of the corrugated hose is fixedly connected to a limiting ring, the outer side of the electric telescopic rod is fixedly connected to a fixed clamping plate, the side of the fixed clamping plate away from the carrier is fixedly connected to a telescopic spring, the other end of the telescopic spring is fixedly connected to a movable clamping plate, the outer side of the carrier is fixedly connected to a fixed frame, and the outer side of the water supply tank is fixedly connected to a tube receiving box.

[0007] Preferably, the stepper motor is arranged directly below the fixing frame, and the I-shaped wheel slides inside the fixing frame.

[0008] Preferably, the other end of the corrugated hose is connected to the water supply tank, and a number of limit rings are evenly distributed on the outside of the corrugated hose. The corrugated hose is partially coiled and stored inside the tube storage box. The length of the corrugated hose is much greater than the length of the electric telescopic rod itself plus its maximum telescopic length.

[0009] Preferably, the movable card plate slides on the outside of the electric telescopic rod, and the movable card plate and the fixed card plate are provided with card slots of the same shape and size on the inner sides, and the card slots of the movable card plate and the fixed card plate have the same opening direction, and the movable card plate and the fixed card plate are connected with the corrugated hose through the card slots on their inner sides.

[0010] Preferably, the movable card plate is arranged above the fixed card plate, the movable card plate and the fixed card plate are parallel to each other, and the side of the movable card plate opposite to the fixed card plate is respectively tightly attached to the side of two adjacent limit rings facing each other.

[0011] Preferably, there are three telescopic springs in total, and the telescopic springs are distributed between the movable clamping plate and the fixed clamping plate in the shape of an isosceles triangle. The natural extension length of the telescopic spring is much greater than the distance between two adjacent limit rings.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] In the utility model, through the stepper motor, I-wheel, electric telescopic rod, limit frame, rotating shaft, steel pipe, corrugated hose, limit ring, fixed card plate, telescopic spring and movable card plate, when the forestry load-carrying sprayer is used to spray higher forestry green plants, the corrugated hose can be removed from the fixed card plate and the movable card plate, and then the electric telescopic rod is started to adjust the height of the nozzle to an appropriate position, and according to the working angle requirement of the nozzle, the corrugated hose is pulled slightly to make the steel pipe rotate with the axis of the rotating shaft as the center of the circle, so as to adjust the nozzle to an appropriate inclination angle, and then the corrugated hose is fixed and restricted to the inner side of the fixed card plate and the movable card plate by the limit ring, and then when the user uses the sprayer to work, the started stepper motor can control the nozzle to shake its head back and forth to spray, and this device greatly facilitates the user to evenly spray liquid medicine or nutrient solution on branches and leaves of forestry green plants of different heights, and ensures that the higher forestry green plants absorb the liquid medicine or nutrient solution sufficiently and evenly. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 For this utility model Figure 1 Schematic diagram of the structure at A in the middle;

[0016] Figure 3 This is a schematic diagram of the fixed card structure of the utility model.

[0017] In the figure: 1. Carrying frame; 2. Casters; 3. Water supply tank; 4. Stepper motor; 5. I-wheel; 6. Electric telescopic rod; 7. Limiting frame; 8. Rotating shaft; 9. Steel pipe; 10. Sprinkler; 11. Corrugated hose; 12. Limiting ring; 13. Fixed cardboard; 14. Telescopic spring; 15. Moving cardboard; 16. Fixed frame; 17. Tube collection box. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0020] See also Figure 1-3 , the utility model provides a technical solution:

[0021] A forestry-carrying sprayer comprises a carrier frame 1, a caster 2 and a water supply tank 3, wherein the caster 2 is fixedly connected to the outer side of the carrier frame 1, the water supply tank 3 is fixedly connected to the other side of the carrier frame 1, a stepper motor 4 is fixedly connected to the outer side of the main shaft of the stepper motor 4, an I-shaped wheel 5 is fixedly connected to the outer side of the I-shaped wheel 5, an electric telescopic rod 6 is fixedly connected to the other end of the electric telescopic rod 6, a limiting frame 7 is fixedly connected to the inner side of the limiting frame 7, a rotating shaft 8 is slidably connected to the inner side of the limiting frame 7, and one end of the rotating shaft 8 close to the center of the limiting frame 7 A steel pipe 9 is fixedly connected, one end of the steel pipe 9 is fixedly connected to a nozzle 10, the other end of the steel pipe 9 is fixedly connected to a corrugated hose 11, the outside of the corrugated hose 11 is fixedly connected to a limiting ring 12, the outside of the electric telescopic rod 6 is fixedly connected to a fixed clamping plate 13, the side of the fixed clamping plate 13 away from the supporting frame 1 is fixedly connected to a telescopic spring 14, the other end of the telescopic spring 14 is fixedly connected to a movable clamping plate 15, the outside of the supporting frame 1 is fixedly connected to a fixed frame 16, and the outside of the water supply tank 3 is fixedly connected to a pipe receiving box 17.

[0022] The stepper motor 4 is arranged directly below the fixed frame 16, and the I-wheel 5 slides on the inner side of the fixed frame 16 to control the reciprocating rotation of the electric telescopic rod 6; the other end of the corrugated hose 11 is interconnected with the water supply tank 3, and a plurality of limit rings 12 are evenly distributed on the outside of the corrugated hose 11. The corrugated hose 11 is partially coiled and stored on the inside of the tube storage box 17. The length of the corrugated hose 11 is much longer than the length of the electric telescopic rod 6 itself plus its maximum telescopic length, which is convenient for spraying forestry plants at different heights; the mobile card plate 15 slides on the outside of the electric telescopic rod 6, and the mobile card plate 15 and the fixed card plate 13 are provided with card slots of the same shape and size on the inner side, and the opening direction of the card slots opened by the mobile card plate 15 and the fixed card plate 13 is the same, and the mobile card plate 15 and the fixed card plate 13 are connected to the corrugated card plate 13 through the card slots on their inner sides. The corrugated hose 11 is snap-fitted and connected, so that the position of the corrugated hose 11 can be fixed and restricted, and the inclination angle of the nozzle 10 can be fixed and restricted at the same time; the movable clamping plate 15 is arranged above the fixed clamping plate 13, and the movable clamping plate 15 and the fixed clamping plate 13 are parallel to each other, and the side of the movable clamping plate 15 opposite to the fixed clamping plate 13 is respectively tightly attached to the side of the two adjacent limiting rings 12 facing each other, so as to ensure the stability of the fixed restriction of the corrugated hose 11; there are three telescopic springs 14, and the telescopic springs 14 are distributed between the movable clamping plate 15 and the fixed clamping plate 13 in the shape of an isosceles triangle, and the natural extension length of the telescopic spring 14 is much larger than the distance between the two adjacent limiting rings 12, so that the corrugated hose 11 can be relatively stably restricted to the inner side of the fixed clamping plate 13 and the movable clamping plate 15.

[0023] Working process: During use, the device is powered by an external power supply. When using the forestry-mounted sprayer, the user can first remove the corrugated hose 11 from the fixed card plate 13 and the movable card plate 15 according to the height of the forestry green plants to be acted upon by the device, and start the electric telescopic rod 6. The electric telescopic rod 6 pushes the steel pipe 9 to an appropriate height position through the limit frame 7 and the rotating shaft 8. During this process, the steel pipe 9 drives the corrugated hose 11 to which it is fixed to move, so that the corrugated hose 11 hovering on the inner side of the tube receiving box 17 is stretched to a corresponding length along with the elongation length of the electric telescopic rod 6. After the electric telescopic rod 6 pushes the steel pipe 9 and the nozzle 10 connected to the steel pipe 9 to the appropriate position, the electric telescopic rod 6 stops the telescopic work. At this time, the corrugated hose 11 can be pulled slightly, so that the nozzle 10 and the steel pipe 9 to which it is fixedly connected rotate on a vertical plane with the axis of the rotating shaft 8 as the center of the circle, so as to move the nozzle 10 to an appropriate inclination angle, thereby facilitating the nozzle 10 The spraying device has a good spraying inclination angle. After determining the working angle position of the nozzle 10, the corrugated hose 11 can be re-engaged with the movable clamp 15 and the inner side of the fixed clamp 13, so that the movable clamp 15 compresses the telescopic spring 14 and the fixed clamp 13 and is simultaneously between the two adjacent limit rings 12, so that the inclination angle of the nozzle 10 can be fixedly limited. Then, when the user pushes the carrier 1 to control the water supply tank 3 of the sprayer to transport the medicine or nutrient solution to the corrugated hose 11 for spraying, the stepper motor 4 is started. The stepper motor 4 can drive the electric telescopic rod 6 to rotate back and forth through the I-wheel 5 according to its set operating program, so that the nozzle 10 on the upper side of the electric telescopic rod 6 can evenly spray the medicine or nutrient solution on the forestry green plants in a shaking manner. This device greatly facilitates the user to evenly spray the medicine or nutrient solution on the branches and leaves of forestry green plants at different heights, ensuring a high degree of sufficiency and uniformity in the absorption of the medicine or nutrient solution by the forestry green plants.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A forestry-mounted sprayer, comprising a carrier frame (1), casters (2) and a water supply tank (3), characterized in that: The outer side of the support frame (1) is fixedly connected to a castor (2); the other side of the support frame (1) is fixedly connected to a water supply tank (3); the outer side of the support frame (1) is fixedly connected to a stepper motor (4); the outer side of the main shaft of the stepper motor (4) is fixedly connected to an I-shaped wheel (5); the outer side of the I-shaped wheel (5) is fixedly connected to an electric telescopic rod (6); the other end of the electric telescopic rod (6) is fixedly connected to a limit frame (7); the inner side of the limit frame (7) is slidably connected to a rotating shaft (8); the end of the rotating shaft (8) close to the center of the limit frame (7) is fixedly connected to a steel pipe (9); the steel pipe (9) is fixedly connected to a nozzle (10) at one end, the other end of the steel pipe (9) is fixedly connected to a corrugated hose (11), the outer side of the corrugated hose (11) is fixedly connected to a limit ring (12), the outer side of the electric telescopic rod (6) is fixedly connected to a fixed clamping plate (13), the side of the fixed clamping plate (13) away from the supporting frame (1) is fixedly connected to a telescopic spring (14), the other end of the telescopic spring (14) is fixedly connected to a movable clamping plate (15), the outer side of the supporting frame (1) is fixedly connected to a fixed frame (16), and the outer side of the water supply tank (3) is fixedly connected to a pipe receiving box (17).

2. A forestry-mounted sprayer according to claim 1, characterized in that: The stepper motor (4) is arranged directly below the fixing frame (16), and the I-shaped wheel (5) slides inside the fixing frame (16).

3. A forestry-mounted sprayer according to claim 1, characterized in that: The other end of the corrugated hose (11) is in communication with the water supply tank (3); a plurality of limit rings (12) are evenly spaced outside the corrugated hose (11); a portion of the corrugated hose (11) is coiled and stored inside the tube storage box (17); and the length of the corrugated hose (11) is much greater than the length of the electric telescopic rod (6) itself plus its maximum telescopic length.

4. A forestry-mounted sprayer according to claim 1, characterized in that: The movable card plate (15) slides on the outside of the electric telescopic rod (6); the movable card plate (15) and the fixed card plate (13) are provided with card slots of the same shape and size on their inner sides; the card slots of the movable card plate (15) and the fixed card plate (13) have the same opening direction; the movable card plate (15) and the fixed card plate (13) are connected to the corrugated hose (11) by means of the card slots on their inner sides.

5. A forestry-mounted sprayer according to claim 1, characterized in that: The movable clamping plate (15) is arranged above the fixed clamping plate (13); the movable clamping plate (15) and the fixed clamping plate (13) are parallel to each other; and the side of the movable clamping plate (15) opposite to the fixed clamping plate (13) is respectively in close contact with the sides of two adjacent limit rings (12) facing each other.

6. A forestry-mounted sprayer according to claim 1, characterized in that: There are three telescopic springs (14) in total. The telescopic springs (14) are distributed between the movable clamping plate (15) and the fixed clamping plate (13) in the form of an isosceles triangle. The naturally stretched length of the telescopic springs (14) is much greater than the distance between two adjacent limit rings (12).

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