CN111232212A

CN111232212A - Medicine unmanned aerial vehicle spouts of push-and-pull extension pipe about with help of natural force

Info

Publication number: CN111232212A
Application number: CN202010057557.4A
Authority: CN
Inventors: 陈志华
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-19
Filing date: 2020-01-19
Publication date: 2020-06-05

Abstract

The invention relates to the technical field of unmanned aerial vehicles, and discloses a pesticide spraying unmanned aerial vehicle with an extension pipe pushed and pulled up and down by virtue of natural force. Unmanned aerial vehicle protection casing is touch the plant and can be promoted the lower link in the operation, the lower link passes through the card strip with last pull rod fixed, can promote the pull rod upwards, it drives parallel mount rebound to go up the pull rod, parallel mount upwards promotes with outer lane pipe fixed drive outer lane pipe, the bottom of outer lane pipe is fixed with the upper end of spray tube, spray tube rebound drives inside extension pipe and slides from top to bottom, avoid the plant to be touched by spray mouth directness at the in-process of being spouted the medicine.

Description

Medicine unmanned aerial vehicle spouts of push-and-pull extension pipe about with help of natural force

Technical Field

The invention relates to the technical field of unmanned aerial vehicles, in particular to a pesticide spraying unmanned aerial vehicle capable of pushing and pulling an extension pipe up and down by means of natural force.

Background

The operator uses the remote control to spout medicine unmanned aerial vehicle and manipulates for spout that medicine unmanned aerial vehicle can be free and spray insecticide in the field, the current influence that spouts medicine unmanned aerial vehicle can receive wind-force at the in-process that spouts the medicine inevitable, can make unmanned aerial vehicle can't steady operate at the in-process that sprays.

Unmanned aerial vehicle is at the in-process of operation, and the operator is when operating in order to avoid unmanned aerial vehicle to injure neighborhood's field around, can not rise too high with unmanned aerial vehicle, but too low often can make spray mouth directly touch the tender seedling of plant, is stained with the too high pesticide of concentration and easily makes the development of plant tender seedling receive the influence.

Disclosure of Invention

Technical scheme (I)

In order to achieve the purpose of avoiding the spray holes from directly touching the tender seedlings of the plants, the invention provides the following technical scheme: an unmanned aerial vehicle for spraying medicine by means of pushing and pulling an extension pipe up and down by natural force comprises a parallel aircraft top shell, the bottom of the aircraft top shell is fixedly arranged at the upper end of a water tank, the lower end of the water tank is fixedly arranged at the upper end of a base, the middle part of the bottom of the base is fixedly connected with a downward flow pipe, the lower end of the flow pipe is fixedly connected with the middle part of a through pipe, the two ends of the through pipe are respectively and fixedly arranged on fixed buckles at the upper ends of 5 groups of spray pipe shells, the middle end of the inner wall of each spray pipe shell is fixedly connected with one end of 3 fixed branch rods, the other end of the 3 fixed branch rods is fixedly connected with the middle part of the extension pipe, the extension pipe is positioned in the middle part of the spray pipe shells and movably arranged on the outer ring of a pesticide-spraying pipe, the upper end of the pesticide-spraying pipe is fixedly, the middle part fixed mounting of parallel mount has fixed cover, and the lower extreme fixed connection of fixed cover is in the upper end of last pull rod, and the inboard sliding connection of the lower extreme of last pull rod has a decurrent lower link, and the bottom fixed connection of lower link is in the upside middle part of protection casing.

Preferably, the even size strain the wind hole seted up to the roof casing, spout medicine unmanned aerial vehicle and be being used the in-process, strain the wind hole and make wind pass through in the use of seting up through the roof casing, reduce the pressure that wind-force caused unmanned aerial vehicle, avoid wind-force to produce unstable factor because of wind-force to the in-process of unmanned aerial vehicle watering.

Preferably, the mouth of pipe has been seted up with the corresponding hookup location of spraying tube to the lower extreme of siphunculus, and unmanned aerial vehicle sends the inside of spraying tube to the medicament from the siphunculus in the in-process of being operated to outwards spout.

Preferably, go up the pull rod and all seted up the card hole with the lower extreme both sides of pull rod down, the downthehole grafting of card has a calorie strip, uses unmanned aerial vehicle can pull down the pull rod to the bottommost, and it is downthehole to insert the card strip, and after finishing using, will block the strip again and take out, push back the pull rod the inside innermost end of pull rod.

Preferably, the inner wall middle-end fixed connection of spray tube shell divides the one end of pole in 3 fixed, and the other end fixed connection who divides the pole in 3 fixed is in the middle part of extension pipe, when extension pipe upwards or move down, can drive the spray tube shell and reciprocate, avoids extension pipe easy break.

Preferably, the extension pipe is located in the spray pipe shell and movably mounted on the outer ring of the agent introducing pipe in the middle, when the extension pipe is stretched downwards, the agent in the agent introducing pipe can flow out from the extension pipe, and when the extension pipe is stretched upwards, the time for the agent in the pipe to flow out can be shortened.

(II) advantageous effects

Compared with the prior art, the invention provides the pesticide spraying unmanned aerial vehicle capable of pushing and pulling the extension pipe up and down by means of natural force, and the unmanned aerial vehicle has the following beneficial effects:

1. this spout medicine unmanned aerial vehicle with the help of push-and-pull extension pipe from top to bottom of natural force sets up the wind hole of straining of even size through the roof shell, and unmanned aerial vehicle during operation, the in-process of motion can produce some wind-force, and unmanned aerial vehicle's STB can be reversely drawn to wind-force, from straining the wind hole process, reduces the influence that wind-force caused unmanned aerial vehicle even running.

2. This spout medicine unmanned aerial vehicle with the help of push-and-pull extension pipe from top to bottom of natural force, through operation unmanned aerial vehicle, unmanned aerial vehicle is when the operation protection casing touch the plant and can promote the lower link, the lower link passes through the draw bar with last pull rod and fixes, can promote the pull rod upwards, it drives parallel mount rebound to go up the pull rod, parallel mount upwards promotes with outer lane fixed drive outer lane pipe, the bottom of outer lane pipe is fixed with the upper end of spray tube, spray tube rebound drives inside extension pipe and slides from top to bottom, avoid the plant to be touched by spray mouth directness in-process of spouting the medicine, carry out certain regulation to the upper and lower position of the different spray mouths of height of plant simultaneously, avoid unmanned aerial vehicle to influence the growth of tender plant at the in-process spray mouth that sprays too high medicament of concentration.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the operation of the stand of the present invention;

FIG. 3 is a schematic view of the spray tube structure of the present invention;

FIG. 4 is a bottom view of the inner structure of the spray tube of the present invention.

In the figure: the device comprises a top shell 1, a base 2, wings 3, supporting tubes 4, a camera 5, a position finder 6, a base support 7, a lower pull rod 8, a through tube 9, a spray tube shell 10, an air filtering hole 11, a fixing rod 12, a water tank 13, a flow tube 14, a protective cover 15, an upper pull rod 16, a fixing sleeve 17, a parallel fixing frame 18, an outer ring tube 19, an inner ring tube 20, a chemical introducing tube 21, an extension tube 22 and a fixing branch rod 23.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, the bottom of a top case 1 is fixedly installed at the upper end of a water tank 13, air filtering holes 11 with uniform size are formed through the top case 1, when the pesticide spraying unmanned aerial vehicle is used, air passes through the air filtering holes 11 formed in the top case 1, the pressure of the air force on the unmanned aerial vehicle is reduced, unstable factors caused by the air force in the process of watering the unmanned aerial vehicle by the air force are avoided, when the unmanned aerial vehicle works, some air force is generated in the process of movement, the air force can reversely pass through a set top box 1 of the unmanned aerial vehicle, the air force passes through the air filtering holes 11, the influence of the air force on the stable operation of the unmanned aerial vehicle is reduced, the lower end of the water tank 13 is fixedly installed at the upper end of a base 2, the side surface of the base 2 is fixedly connected with 6 supporting tubes 4 at equal intervals, the tail ends of the 6 supporting tubes 4 are respectively and fixedly, two sets of base support 7 fixed connection are located respectively through a dead lever 12 to the lower extreme third of two front and back base support 7, the dead ahead lower extreme of base 2 is rotated and is connected with camera 5, camera 5's upper end fixed mounting has locater 6, decurrent flow tube 14 of position fixedly connected with in the middle of base 2's the bottom is positive, the lower extreme fixed connection of flow tube 14 is in the middle part of a siphunculus 9, the both ends of siphunculus 9 are fixed mounting respectively in the fixed knot of 5 upper ends of organizing spray tube 10, the mouth of pipe has been seted up with the corresponding hookup location of spray tube 10 to the lower extreme of siphunculus 9, unmanned aerial vehicle delivers to the inside of spray tube 10 from siphunculus 9 with the medicament.

Referring to fig. 3-4, the middle end of the inner wall of the spray tube shell 10 is fixedly connected to one end of 3 fixed branch rods 23, the other end of the 3 fixed branch rods 23 is fixedly connected to the middle of an extension tube 22, when the extension tube 22 moves up or down, the spray tube shell 10 is driven to move up and down, the extension tube 22 is prevented from being broken easily, the extension tube 22 is located in the middle of the inside of the spray tube shell 10 and is movably mounted on the outer ring of the chemical applying tube 21, when the extension tube 22 stretches downward, chemicals inside the chemical applying tube 21 can flow out from the inside of the extension tube 22, when the extension tube 22 stretches upward, the time for the chemicals in the tube to flow out can be shortened, and the upper end of the chemical applying tube 21 is fixedly connected to the top end of the inside of the inner ring.

Please refer to fig. 2-3, the outside lower end of the inner ring tube 20 is connected with the outer ring tube 19 in a sliding manner, the lower end of each outer ring 19 is fixedly connected with the parallel fixing frame 18, the middle part of the parallel fixing frame 18 is fixedly provided with the fixing sleeve 17, the lower end of the fixing sleeve 17 is fixedly connected with the upper end of the upper pull rod 16, the inner side of the lower end of the upper pull rod 16 is connected with a downward lower pull rod 8 in a sliding manner, the two sides of the lower ends of the upper pull rod 16 and the lower pull rod 8 are both provided with clamping holes, a clamping strip is inserted in the clamping holes, the lower pull rod 8 can be pulled to the bottom by using an unmanned aerial vehicle, the clamping strip is inserted into the clamping holes, after use, the clamping strip is taken out again, the lower pull rod 8 is pushed to the innermost end inside the.

Please refer to fig. 1-4, through operating the unmanned aerial vehicle, unmanned aerial vehicle is in the time of the operation protection casing 15 touch the plant and can promote lower link 8, lower link 8 passes through the trip with last link 16 and fixes, can promote pull-up link 16 upwards, it drives parallel mount 18 rebound to go up pull-up link 16, parallel mount 18 and outer lane pipe 19 are fixed and drive outer lane pipe 19 upwards to promote, outer lane pipe 19's bottom is fixed with the upper end of spraying tube 10, spraying tube 10 moves up and drives inside extension pipe 22 and slides from top to bottom, avoid the plant to be in the in-process of being spouted the medicine by spraying mouth direct touch, carry out certain regulation to the upper and lower position of the different spraying mouths of height of plant simultaneously.

When the spraying device is used, an operator needs to pull out the lower pull rod 8 from the inside of the upper pull rod 16 to the bottom end, the lower pull rod 8 and the upper pull rod 16 are inserted into clamp holes formed in the lower pull rod 8 and the upper pull rod 16 through clamp strips, the position of the lower end of the lower pull rod 8 in the upper pull rod 16 is fixed, a proper amount of spraying agent is added into the water tank 13, the operator starts to operate the unmanned aerial vehicle to spray the plants in the field, the wings 3 rotate to drive the machine body to operate, the camera 5 rotates up and down, the positioning instrument 6 is used for controlling the specific spraying position, the spraying agent flows into the through pipe 9 from the inside of the water tank 13 through the flow pipe 14, the spraying agent is sent into the through pipe 9, the spraying agent flows downwards to the extension pipe 22 through the through pipe 21 and is sprayed to the plants needing to be sprayed through the extension pipe 22, when the plants with uneven growth are encountered in the spraying process, the top of higher plants can touch the bottom, drive pull rod 16, fixed cover 17 with pull rod 16 fixed connection can drive parallel mount 18 upwards, and outer lane pipe 19 upwards slides, and spray tube 10's outside upper end and the inboard lower extreme fixed connection of outer lane pipe 19 lift up upwards and can remove extension pipe 22, consequently can subtract the length that short spray mouth sprayed output, also avoid making spray mouth direct touch plant tender when organism operation unstability. Unmanned aerial vehicle is in the operation in-process wind from straining wind hole 11 and pass, has reduced the influence of wind-force to organism operating stability to a certain extent, has improved the speed of organism operation.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides a push-and-pull extension pipe from top to bottom with the help of natural force spouts medicine unmanned aerial vehicle, includes parallel machine topshell (1), its characterized in that: the bottom of the top case (1) is fixedly connected with a downward flow pipe (14), the lower end of the flow pipe (14) is fixedly connected with the middle part of a through pipe (9), spray pipe shells (10) are fixedly arranged on the two sides of the flow pipe (14) and on the through pipe (9) through fixed buckles, the inner walls of the spray pipe shells (10) are fixedly connected with the middle part of an extension pipe (22) through fixed branch rods (23), the extension pipe (22) is positioned in the middle of the inside of the spray pipe shells (10) and movably arranged on the outer ring of an agent introducing pipe (21), the upper end of the agent introducing pipe (21) is fixedly connected with the top end of the inside of an inner ring pipe (20), the lower end of the outside of the inner ring pipe (20) is slidably connected with an outer ring pipe (19), the lower end of each outer ring (19) is fixedly connected through a parallel fixing frame (18), a fixing sleeve (17) is fixedly arranged in the, the lower end of the fixed sleeve (17) is fixedly connected with the upper end of the upper pull rod (16), the inner side of the lower end of the upper pull rod (16) is connected with a downward lower pull rod (8) in a sliding mode, and the bottom end of the lower pull rod (8) is fixedly connected with the middle of the upper side of the protective cover (15).

2. The unmanned aerial vehicle for spraying pesticide of claim 1, wherein the unmanned aerial vehicle is characterized in that: the top shell (1) is provided with air filtering holes (11) with uniform size.

3. The unmanned aerial vehicle for spraying pesticide of claim 1, wherein the unmanned aerial vehicle is characterized in that: the side of the base (2) is fixedly connected with 6 supporting tubes (4) at equal intervals.

4. The unmanned aerial vehicle for spraying pesticide of claim 3, wherein the extension pipe is pushed and pulled up and down by natural force, and the unmanned aerial vehicle is characterized in that: and the tail ends of the 6 supporting tubes (4) are respectively fixedly provided with a group of wings (3).

5. The unmanned aerial vehicle for spraying pesticide of claim 1, wherein the unmanned aerial vehicle is characterized in that: the bottom of the base (2) is fixedly provided with 4 base supports (7), and the lower ends of the front base support (7) and the rear base support (7) are respectively and fixedly connected with the two groups of base supports (7) through a fixed rod (12).

6. The unmanned aerial vehicle for spraying pesticide of claim 1, wherein the unmanned aerial vehicle is characterized in that: the lower extreme in the dead ahead of base (2) rotates and is connected with camera (5), and the upper end fixed mounting of camera (5) has locater (6).

7. The unmanned aerial vehicle for spraying pesticide of claim 1, wherein the unmanned aerial vehicle is characterized in that: the lower end of the through pipe (9) is provided with a pipe orifice at the connecting position corresponding to the spraying pipe shell (10).

8. The unmanned aerial vehicle for spraying pesticide of claim 1, wherein the unmanned aerial vehicle is characterized in that: the clamping holes are formed in the two sides of the lower end of the upper pull rod (16) and the lower pull rod (8), and a clamping strip is inserted into each clamping hole.