CN219741666U - Agricultural plant protection device - Google Patents

Abstract

The utility model discloses an agricultural plant protection device, and relates to the technical field of agricultural plant protection. The utility model comprises the following steps: the spray lance is provided with fixed block and fixed shell on it, be constructed with opening and the movable groove of intercommunication on the fixed block, the opening structure is the U-shaped, the movable inslot slip is provided with the arc, be provided with the driving piece on arc and the fixed shell, pass through the driving piece drives the arc and does circular motion and blocks or unblock the opening. The utility model abandons the existing elastic claw, drives the arc plate to do circular motion through the driving piece and seals or unblocks the notch, so as to realize the loading and unloading of the pipeline, avoid the phenomenon that the elastic claw is loose more and more due to frequent loading and unloading, and further easily lead to the falling of the pipeline, ensure the stability of pipeline fixation, and avoid the influence on the flight and pesticide spraying of the unmanned aerial vehicle, thereby having more practicability.

Description

Agricultural plant protection device

Technical Field

The utility model relates to the technical field of agricultural plant protection, in particular to an agricultural plant protection device.

Background

Plant protection is as the name implies, just plant protection, and agricultural plant protection is agricultural planting's plant protection, along with scientific technology's continuous development, at agricultural plant protection field now, modern apparatus has been replaced traditional manual work to a great extent, for example when spouting the medicine to the paddy field, can realize through unmanned aerial vehicle carrying on the dress liquid medicine bucket, in prior art, can carry a plurality of spray bars on the unmanned aerial vehicle, be provided with elasticity jack catch and joint on the spray bar, elasticity jack catch and joint have and are used for fixing pipeline and shower nozzle respectively, but when in actual use, because frequent loading and unloading, elasticity jack catch is loose more and more easily, thereby lead to the pipeline to drop easily, and then influence unmanned aerial vehicle's flight and spouting the medicine, consequently, propose agricultural plant protection device.

Disclosure of Invention

The utility model aims at: the utility model provides an agricultural plant protection device, which aims to solve the technical problems that the elastic claw is easy to loosen more and more due to frequent assembly and disassembly, so that a pipeline is easy to fall off, and further the flight and pesticide spraying of an unmanned aerial vehicle are affected.

The utility model adopts the following technical scheme for realizing the purposes:

agricultural plant protection device includes:

the spray lance is provided with fixed block and fixed shell on it, be constructed with opening and the movable groove of intercommunication on the fixed block, the opening structure is the U-shaped, the movable inslot slip is provided with the arc, be provided with the driving piece on arc and the fixed shell, pass through the driving piece drives the arc and does circular motion and blocks or unblock the opening.

Further, reinforcing rods which are inclined are arranged on the opposite sides of the fixed blocks, and the free ends of the reinforcing rods are connected with the spray bars.

Further, the driving piece comprises a rotating rod rotatably arranged on the fixed shell, a driving gear extending into the movable groove is arranged on the rotating rod, and a tooth-missing ring meshed with the driving gear is arranged on the arc-shaped plate.

Further, a sliding rod is arranged on the fixed shell in a sliding manner, a driving rack meshed with the driving gear is arranged on the sliding rod, a reset spring is arranged between the sliding rod and the fixed shell, a locking piece is arranged on the fixed shell and the sliding rod, and the sliding rod is locked or unlocked through the locking piece.

Further, the locking piece is including setting up the lug on the slide bar, be provided with the mount on the fixed shell, it is provided with the locking lever to slide on the mount, the both ends of locking lever are provided with stopper and wedge respectively, be provided with the extrusion spring of cover on the locking lever between wedge and the mount, the lug contradicts overlap joint with the wedge.

Further, a guide rod is arranged on the fixed shell in a sliding manner, the free end of the guide rod is connected with the sliding rod, and the reset spring is sleeved on the guide rod.

Further, a ratchet wheel is arranged on the rotating rod, a fixing rod is arranged on the fixing shell, a pawl which is in abutting lap joint with the ratchet wheel is rotatably arranged on the fixing rod, and a torsion spring sleeved on the fixing rod is arranged between the pawl and the fixing shell.

Further, a driving motor is arranged on the fixed shell, and an output shaft of the driving motor is connected with the rotating rod.

The beneficial effects of the utility model are as follows: the utility model abandons the existing elastic claw, drives the arc plate to do circular motion through the driving piece and seals or unblocks the notch, so as to realize the loading and unloading of the pipeline, avoid the phenomenon that the elastic claw is loose more and more due to frequent loading and unloading, and further easily lead to the falling of the pipeline, ensure the stability of pipeline fixation, and avoid the influence on the flight and pesticide spraying of the unmanned aerial vehicle, thereby having more practicability.

Drawings

FIG. 1 is a perspective view of a structure according to an embodiment of the present utility model;

FIG. 2 is a perspective view of a portion of the structure of the present utility model;

FIG. 3 is an exploded perspective view of the structure of FIG. 2 of the present utility model;

FIG. 4 is an enlarged view of the utility model at A in FIG. 3;

FIG. 5 is a schematic diagram of a second embodiment of the present utility model;

FIG. 6 is an enlarged view of the utility model at B in FIG. 5;

fig. 7 is a structural perspective view of a third embodiment of the present utility model;

fig. 8 is an exploded perspective view of the structure of fig. 7 in accordance with the present utility model.

Reference numerals: 1. a spray bar; 2. a fixed block; 3. a fixed case; 4. a notch; 5. a movable groove; 6. an arc-shaped plate; 7. a driving member; 701. a rotating rod; 702. a drive gear; 703. a tooth-missing ring; 8. a reinforcing rod; 9. a slide bar; 10. a drive rack; 11. a return spring; 12. a locking member; 1201. a bump; 1202. a fixing frame; 1203. a locking lever; 1204. a limiting block; 1205. wedge blocks; 1206. extruding a spring; 13. a guide rod; 14. a ratchet wheel; 15. a fixed rod; 16. a pawl; 17. a torsion spring; 18. and driving the motor.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Example 1

As shown in fig. 1 to 4, an agricultural plant protection device according to an embodiment of the present utility model includes:

the spray rod 1 is provided with a fixed block 2 and a fixed shell 3, the spray rod 1 is in a vertical direction, the fixed block 2 and the fixed shell 3 are both in a horizontal direction and are both fixedly arranged on the spray rod 1, a notch 4 and a movable groove 5 which are communicated are formed in the fixed block 2, the notch 4 is in a U shape, the notch 4 is used for a pipeline to pass through, an arc-shaped plate 6 is slidably arranged in the movable groove 5, the arc-shaped plate 6 is in a horizontal direction and moves circumferentially around an axis, a driving piece 7 is arranged on the arc-shaped plate 6 and the fixed shell 3, and the arc-shaped plate 6 is driven to do circular motion through the driving piece 7 and is blocked or unblocked;

in the initial state, the arc-shaped plate 6 does not seal the notch 4, the notch 4 is in an unblocked state, when the pipeline is in use, the pipeline passes through the notch 4 and is in collision with the fixed block 2, the arc-shaped plate 6 is driven to do circular motion through the driving piece 7 and seal the notch 4, so that the pipeline is fixed, and the installation is realized, otherwise, when the pipeline is detached, the arc-shaped plate 6 is driven to do circular motion through the driving piece 7 and unblock the notch 4, the notch 4 is in an unblocked state, and the pipeline can be taken out from the notch 4;

in summary, the present utility model discards the existing elastic claw, and when in use, the driving member 7 drives the arc plate 6 to do circular motion and seal or unblock the opening 4, so as to realize the loading and unloading of the pipeline, avoid the phenomenon that the elastic claw is loose and loose due to frequent loading and unloading, and further easily cause the falling of the pipeline, ensure the stability of pipeline fixation, and avoid the influence on the flight and spraying of the unmanned aerial vehicle, thus having more practicability.

As shown in fig. 2, in some embodiments, the opposite sides of the fixed block 2 are respectively provided with a reinforcing rod 8 in an inclined shape, the free ends of the reinforcing rods 8 are connected with the spray rod 1, the two ends of the reinforcing rods 8 are respectively fixedly connected with the fixed block 2 and the spray rod 1, and the connection strength between the fixed block 2 and the spray rod 1 can be improved through the design of the reinforcing rods 8, so that the stability of fixing the pipeline is further ensured.

As shown in fig. 3-4, in some embodiments, the driving member 7 includes a rotating rod 701 rotatably disposed on the fixed housing 3, the rotating rod 701 is in a vertical direction, a driving gear 702 extending into the movable slot 5 is disposed on the rotating rod 701, the driving gear 702 is in a horizontal direction and is fixedly connected with the rotating rod 701, a tooth-missing ring 703 meshed with the driving gear 702 is disposed on the arc plate 6, the tooth-missing ring 703 is in a horizontal direction and is fixedly disposed on an outer surface of the arc plate 6, and in reference to the above, when in use, the rotating rod 701 is driven to rotate together with the driving gear 702, the tooth-missing ring 703 rotates together with the driving gear 702 due to meshing, so as to drive the arc plate 6 to perform a circular motion.

As shown in fig. 2, in some embodiments, a sliding rod 9 is slidably disposed on a fixed shell 3, the sliding rod 9 is horizontally and slides along the horizontal direction, a driving rack 10 meshed with a driving gear 702 is disposed on the sliding rod 9, the driving rack 10 is horizontally and fixedly connected with the sliding rod 9, a reset spring 11 is disposed between the sliding rod 9 and the fixed shell 3, the reset spring 11 is horizontally and two ends of the reset spring are respectively fixedly connected with the sliding rod 9 and the fixed shell 3, a locking piece 12 is disposed on the fixed shell 3 and the sliding rod 9, the sliding rod 9 is locked or unlocked through the locking piece 12, the reset spring 11 is in a natural state in an initial state, the notch 4 is in a unblocked state, when in use, a pushing force in the horizontal direction is applied to the sliding rod 9, the sliding rod 9 slides along the horizontal direction and drives the driving rack 10 to move together until the sliding rod 9 cannot continue sliding, in the process, the driving gear 702 can rotate due to the meshing action, the reset spring 11 can be extruded, when the notch 4 is plugged by the arc 6, the locking piece 12 locks the sliding rod 9, the sliding rod 9 cannot slide along the previous sliding direction, the reverse direction 12 is locked, the reset spring 11 can not slide along the previous sliding direction, the reverse direction is designed, the motion of the arc 6 can be released, and the motion of the arc 6 can be released due to the reverse motion of the arc 6, and the motion of the elastic force is guaranteed, and the motion is guaranteed due to the reverse motion of the arc 6, and the motion of the sliding rod is guaranteed.

As shown in fig. 4, in some embodiments, the locking member 12 includes a protrusion 1201 disposed on the slide bar 9, the protrusion 1201 is fixedly disposed on the slide bar 9, a fixing frame 1202 is disposed on the fixing housing 3, the fixing frame 1202 is fixedly disposed on the fixing housing 3, a locking rod 1203 is slidably disposed on the fixing frame 1202, the locking rod 1203 is vertically and vertically sliding, two ends of the locking rod 1203 are respectively provided with a limiting block 1204 and a wedge 1205, the limiting block 1204 and the wedge 1205 are respectively fixedly disposed at the top end and the bottom end of the locking rod 1203, a step structure is sequentially formed between the three, a pressing spring 1206 is disposed between the wedge 1205 and the fixing frame 1202 and sleeved on the locking rod 1203, two ends of the pressing spring 1206 are respectively fixedly connected with the wedge 1205 and the fixing frame 1202, the protrusion 1201 is in abutting lap joint with the wedge 1205, and in reference to the above, in an initial state, the protrusion 1201 is far away from the wedge 1205, the wedge 1205 is far away from the fixed frame 1202, the limiting block 1204 is in a natural state and the extrusion spring 1206 is in a collision with the fixed frame 1202, when a pushing force in the horizontal direction is applied to the slide bar 9, the bump 1201 moves along with the slide bar 9 and is in collision lap joint with the inclined plane of the wedge 1205, the locking bar 1203 and the limiting block 1204 are forced to move upwards along the vertical direction through the transitional effect of the inclined plane, the wedge 1205 is close to the fixed frame 1202, the limiting block 1204 is far away from the fixed frame 1202, the extrusion spring 1206 is extruded, when the slide bar 9 cannot continue sliding, the extrusion spring 1206 is reset to the natural state due to extrusion, the wedge 1205, the locking bar 1203 and the limiting block 1204 move downwards along the vertical direction together due to elastic potential energy, the wedge 1205 is in collision lap joint with the bump 1201, at the moment, the bump 1201 is blocked by the wedge 1205, the slide bar 9 cannot slide along the reverse direction of the previous sliding direction, in order to realize the locking of the slide bar 9, on the contrary, when the slide bar 9 is unlocked, the limiting block 1204 is pulled upwards to be far away from the fixing frame 1202, the locking rod 1203 is driven to move upwards together with the wedge block 1205, the extrusion spring 1206 is extruded, the wedge block 1205 is far away from the protruding block 1201, and at the moment, the slide bar 9 can slide along the opposite direction of the previous sliding direction due to the elastic potential energy because the protruding block 1201 loses the blocking of the wedge block 1205.

As shown in fig. 4, in some embodiments, a guide rod 13 is slidably disposed on the fixed housing 3, the guide rod 13 slides horizontally and along the horizontal direction, a free end of the guide rod 13 is connected with the slide rod 9, the free end of the guide rod 13 is fixedly connected with the slide rod 9, and the return spring 11 is sleeved on the guide rod 13, and when the slide rod 9 slides, the guide rod 13 is driven to slide together, and limiting of the return spring 11 is achieved through the design of the guide rod 13, so that the return spring 11 is prevented from being skewed in the extrusion and return processes.

Example two

The present embodiment provides another structure for locking the rotating rod 701 based on the first embodiment.

As shown in fig. 5-6, in some embodiments, the ratchet wheel 14 is disposed on the rotating rod 701, the ratchet wheel 14 is horizontally and fixedly connected with the rotating rod 701, the fixing rod 15 is disposed on the fixing shell 3, the fixing rod 15 is vertically and fixedly disposed on the fixing shell 3, the pawl 16 which is in contact with the ratchet wheel 14 is rotatably disposed on the fixing rod 15, the pawl 16 is horizontally, a torsion spring 17 sleeved on the fixing rod 15 is disposed between the pawl 16 and the fixing shell 3, two ends of the torsion spring 17 are respectively fixedly connected with the pawl 16 and the fixing shell 3, and when in use, the ratchet wheel 14 is driven to rotate together with the rotating rod 701, the pawl 16 is forced to intermittently rotate, the torsion spring 17 is repeatedly squeezed and reset, when the notch 4 is blocked by the arc plate 6, the rotating rod 701 is stopped, the torsion spring 17 is reset to a natural state due to being squeezed, the pawl 16 is not reversely rotated due to the blocking of the pawl 16, otherwise, the torsion spring 17 is forced to be squeezed, the ratchet wheel 14 is not reversely rotated, the ratchet wheel 14 is blocked by the pawl 16 is prevented from being reversely, the reverse rotation, the notch 6 is released, and the natural state is released, the reverse rotation of the notch is prevented from being blocked by the arc plate 6, and the notch 6 is blocked by the arc plate is released, and the natural state is released, and the reverse rotation of the notch is prevented from being blocked by the notch, and the notch is released.

Example III

The present embodiment provides a structure for driving the rotating rod 701 to move by electricity based on the first embodiment.

As shown in fig. 7-8, in some embodiments, a driving motor 18 is disposed on the fixed housing 3, the driving motor 18 is fixedly disposed on the fixed housing 3, an output shaft of the driving motor 18 is connected with a rotating rod 701, and when in use, the driving motor 18 is opened, the driving motor 18 works, the output shaft rotates forward, the rotating rod 701 is driven to rotate together until the arc plate 6 seals the gap 4, otherwise, the output shaft of the driving motor 18 rotates reversely, the rotating rod 701 is driven to rotate together until the arc plate 6 seals the gap 4, and the design realizes locking or unlocking of the motion state of the arc plate 6, thereby preventing the arc plate 6 from moving under the action of non-external force, and further ensuring the stability of pipeline fixation.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (8)

1. Agricultural plant protection device, its characterized in that includes:

the spray lance (1) is provided with fixed block (2) and fixed shell (3) on it, be constructed with opening (4) and movable groove (5) of intercommunication on fixed block (2), opening (4) structure is the U-shaped, be provided with arc (6) in movable groove (5) sliding, be provided with driving piece (7) on arc (6) and the fixed shell (3), through driving piece (7) order about arc (6) to do circular motion and block or unblock opening (4).

2. The agricultural plant protection device according to claim 1, characterized in that the opposite sides of the fixed block (2) are provided with reinforcing rods (8) in an inclined shape, and the free ends of the reinforcing rods (8) are connected with the spray bars (1).

3. An agricultural plant protection device according to claim 1, characterized in that the driving member (7) comprises a rotating rod (701) rotatably arranged on the fixed shell (3), the rotating rod (701) is provided with a driving gear (702) extending into the movable groove (5), and the arc-shaped plate (6) is provided with a tooth-missing ring (703) meshed with the driving gear (702).

4. An agricultural plant protection device according to claim 3, characterized in that a slide bar (9) is slidably arranged on the fixed housing (3), a driving rack (10) meshed with the driving gear (702) is arranged on the slide bar (9), a return spring (11) is arranged between the slide bar (9) and the fixed housing (3), a locking piece (12) is arranged on the fixed housing (3) and the slide bar (9), and the slide bar (9) is locked or unlocked by the locking piece (12).

5. The agricultural plant protection device according to claim 4, wherein the locking member (12) comprises a protruding block (1201) arranged on the sliding rod (9), a fixing frame (1202) is arranged on the fixing shell (3), a locking rod (1203) is arranged on the fixing frame (1202) in a sliding mode, limiting blocks (1204) and wedge-shaped blocks (1205) are respectively arranged at two ends of the locking rod (1203), an extrusion spring (1206) sleeved on the locking rod (1203) is arranged between the wedge-shaped blocks (1205) and the fixing frame (1202), and the protruding block (1201) is in abutting lap joint with the wedge-shaped blocks (1205).

6. The agricultural plant protection device according to claim 4, wherein a guide rod (13) is slidably arranged on the fixed shell (3), a free end of the guide rod (13) is connected with the slide rod (9), and the return spring (11) is sleeved on the guide rod (13).

7. An agricultural plant protection device according to claim 3, characterized in that the rotating rod (701) is provided with a ratchet wheel (14), the fixing shell (3) is provided with a fixing rod (15), the fixing rod (15) is rotatably provided with a pawl (16) which is in abutting lap joint with the ratchet wheel (14), and a torsion spring (17) sleeved on the fixing rod (15) is arranged between the pawl (16) and the fixing shell (3).

8. An agricultural plant protection device according to claim 3, characterized in that the fixed housing (3) is provided with a drive motor (18), and an output shaft of the drive motor (18) is connected with a rotating rod (701).