CN213502912U - Automatic weight reduction device for unmanned aerial vehicle - Google Patents

Abstract

The utility model discloses an automatic unweighting device of unmanned aerial vehicle, including the unmanned aerial vehicle body, the fixed storage storehouse that is provided with of unmanned aerial vehicle body lower extreme, the fixed baffle that is provided with in the middle part of the inboard of storage storehouse, it is inside to be provided with first drain pipe in the fixed baffle upper end to store the storehouse, it is inside to be provided with the second drain pipe at the fixed baffle lower extreme in the storehouse to store, it is provided with the fixed plate all to store storehouse lower extreme both sides, be provided with the pump body through the mount pad is fixed between the fixed plate, the one end that stores the storehouse is kept away from to first drain pipe and second drain pipe is all fixed and is provided with the check valve, the fixed feed liquor pipe that is provided with between the check valve, link to each other between the. The utility model discloses excellent in use effect can pour the water that self carried fast when the unmanned aerial vehicle body during operation energy is not enough or the chance is strong wind to reach the mesh of subtracting weight fast.

Description

Automatic weight reduction device for unmanned aerial vehicle

Technical Field

The utility model relates to an unmanned air vehicle technique field specifically is an automatic device that subtracts weight of unmanned aerial vehicle.

Background

Drones tend to be more suitable for tasks that are too "fool, dirty, or dangerous" than are manned aircraft. Unmanned aerial vehicles can be classified into military and civil applications according to the application field. For military use, unmanned aerial vehicles divide into reconnaissance aircraft and target drone. In the civil aspect, the unmanned aerial vehicle + the industry application is really just needed by the unmanned aerial vehicle; at present, the unmanned aerial vehicle is applied to the fields of aerial photography, agriculture, plant protection, miniature self-timer, express transportation, disaster relief, wild animal observation, infectious disease monitoring, surveying and mapping, news reporting, power inspection, disaster relief, film and television shooting, romantic manufacturing and the like, the application of the unmanned aerial vehicle is greatly expanded, and developed countries actively expand industrial application and develop unmanned aerial vehicle technology.

And present unmanned aerial vehicle is when carrying out the pesticide and spraying, and the liquid medicine of its inside storage is mixed from the beginning, and when the device energy is not enough or meet the gale occasionally and need subtract heavy, the device just can only play the liquid medicine that mixes, is very dangerous like this, because when the device emits the liquid medicine, the intensive throwing of liquid medicine is in certain region, because the volume leads to crops to die very easily too greatly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic device that subtracts of unmanned aerial vehicle to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic unmanned aerial vehicle weight reducing device comprises an unmanned aerial vehicle body, wherein a storage bin is fixedly arranged at the lower end of the unmanned aerial vehicle body, a partition plate is fixedly arranged at the middle part of the inner side of the storage bin, a first liquid outlet pipe is fixedly arranged at the upper end of the partition plate in the storage bin, a second liquid outlet pipe is fixedly arranged at the lower end of the partition plate in the storage bin, fixing plates are fixedly arranged on two sides of the lower end of the storage bin, a pump body is fixedly arranged between the fixing plates through a mounting seat, one-way valves are fixedly arranged at one ends of the first liquid outlet pipe and the second liquid outlet pipe, which are far away from the storage bin, respectively, a liquid inlet pipe is fixedly arranged between the one-way valves, a liquid inlet end of the pump body is connected with the liquid inlet pipe, a liquid distributing pipe is fixedly arranged at the lower end of the fixing, and the middle part of the lower end of the storage bin is fixedly provided with an electromagnetic valve.

Preferably, a support is fixedly arranged on one side of the surface of the fixing plate, a supporting plate is fixedly arranged at the lower end of the support, and stable supporting force can be provided for the device through the support and the supporting plate.

Preferably, store storehouse surface one side and fixedly be provided with a plurality of notes liquid pipes, can conveniently pour into pesticide and water into to storing the storehouse inside through annotating the liquid pipe.

Preferably, the one end of annotating the liquid pipe and keeping away from the storage storehouse is provided with sealed lid through the screw thread activity spiral closure, can play sealed effect of annotating the liquid pipe through sealed lid.

Preferably, the outer side surface of the storage bin is provided with transparent glass, and the content of residual pesticide or water in the storage bin can be conveniently observed through the transparent glass.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses when the unmanned aerial vehicle body during operation energy is not enough or when the chance is strong wind, the fuselage energy is not enough when returning to the boat, can control solenoid and open, can emit the water of storing the inside lower extreme in storehouse immediately to play the purpose that alleviates device weight fast, return to the boat with convenient help device, and what the device emitted is only water, its security is higher.

2. The utility model discloses the device is discharging the back with water, and it stores the pesticide that stores the inside upper end in storehouse and is located the positive lower extreme of unmanned aerial vehicle body, can not discharge the back like this at water, and the device is owing to only store the pesticide and the inhomogeneous unbalance of weight that carries that leads to.

Drawings

Fig. 1 is a schematic view of the overall structure of an automatic weight reduction device of an unmanned aerial vehicle according to the present invention;

fig. 2 is an enlarged view of a position a in fig. 1 of an automatic unmanned aerial vehicle weight reduction device of the present invention.

In the figure: 1. an unmanned aerial vehicle body; 2. a storage bin; 3. a partition plate; 4. a first liquid outlet pipe; 5. a second liquid outlet pipe; 6. a fixing plate; 7. a pump body; 8. a one-way valve; 9. a liquid inlet pipe; 10. a liquid separating pipe; 11. a spray head; 12. an electromagnetic valve; 13. a support; 14. a support plate; 15. and a liquid injection pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: an automatic unmanned aerial vehicle weight reducing device comprises an unmanned aerial vehicle body 1, wherein a storage bin 2 is fixedly arranged at the lower end of the unmanned aerial vehicle body 1, a partition plate 3 is fixedly arranged at the middle part of the inner side of the storage bin 2, a first liquid outlet pipe 4 is fixedly arranged at the upper end of the partition plate 3 in the storage bin 2, a second liquid outlet pipe 5 is fixedly arranged at the lower end of the partition plate 3 in the storage bin 2, fixing plates 6 are fixedly arranged at two sides of the lower end of the storage bin 2, a pump body 7 is fixedly arranged between the fixing plates 6 through a mounting seat, check valves 8 are fixedly arranged at the ends of the first liquid outlet pipe 4 and the second liquid outlet pipe 5 far away from the storage bin 2, a liquid inlet pipe 9 is fixedly arranged between the check valves 8, a liquid inlet end of the pump body 7 is connected with the liquid inlet pipe 9, a liquid distributing pipe 10 is fixedly arranged at the lower end, the liquid outlet end of the pump body 7 is connected with the liquid inlet end of the spray head 11 through a liquid distribution pipe 10, and the middle part of the lower end of the storage bin 2 is fixedly provided with an electromagnetic valve 12.

Fixed 6 fixed support 13 that are provided with in surface one side of fixed plate, the fixed backup pad 14 that is provided with of support 13 lower extreme can provide stable holding power for the device through support 13 and backup pad 14, 2 fixed being provided with in surface one side of storage storehouse a plurality of notes liquid pipe 15, can conveniently injecting pesticide and water to storage storehouse 2 insides through annotating liquid pipe 15, annotate the one end that liquid pipe 15 kept away from storage storehouse 2 and close soon through the screw thread activity and be provided with sealed lid, can play the effect of sealed notes liquid pipe 15 through sealed lid, 2 outside surfaces in storage storehouse are provided with clear glass, can conveniently observe the content of 2 inside remaining pesticides in storage storehouse or water through clear glass.

The working principle is as follows: when the device is used, the sealing cover can be screwed by screw threads and then is detached, pesticide and water can be injected into the storage bin 2 through the liquid injection pipe 15, the pesticide is injected into the space at the upper end inside the storage bin 2 during injection, the water is injected into the space at the lower end inside the storage bin 2, then the pesticide and the water can be sprayed out through the spray head 11 through the pump body 7, so that the pesticide and the water can be mixed with each other only when flowing to the liquid inlet pipe 9 and then sprayed out from the spray head 11, when the unmanned aerial vehicle body 1 works and the energy source is insufficient or the body is accidentally strong in wind, the electromagnetic valve 12 can be controlled to be opened, the water at the lower end inside the storage bin 2 can be discharged immediately, the purpose of quickly reducing the weight of the device is achieved, the device is convenient to return to the navigation, only water is discharged, and the problem that the amount of pesticide discharged once influences the growth of crops at the lower end is avoided, also different worry simultaneously can spill the people with the pesticide on one's body, it is comparatively safe to the device is putting out water the back, and it stores the pesticide that stores 2 inside upper ends in storehouse and is located unmanned aerial vehicle body 1 under, can not emit the back like this at water, and the device is owing to only storing the inhomogeneous unbalance of carrying weight that leads to of pesticide, and this is exactly the theory of operation of the automatic device that subtracts of unmanned aerial vehicle of this practicality.

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.

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 (5)

1. The utility model provides an automatic device that subtracts of unmanned aerial vehicle, includes unmanned aerial vehicle body (1), its characterized in that: the unmanned aerial vehicle comprises an unmanned aerial vehicle body (1), a storage bin (2) is fixedly arranged at the lower end of the unmanned aerial vehicle body (1), a partition plate (3) is fixedly arranged at the middle part of the inner side of the storage bin (2), a first liquid outlet pipe (4) is fixedly arranged at the upper end of the partition plate (3) inside the storage bin (2), a second liquid outlet pipe (5) is fixedly arranged at the lower end of the partition plate (3) inside the storage bin (2), fixing plates (6) are fixedly arranged on two sides of the lower end of the storage bin (2), a pump body (7) is fixedly arranged between the fixing plates (6) through a mounting seat, check valves (8) are fixedly arranged at the ends, far away from the storage bin (2), of the first liquid outlet pipe (4) and the second liquid outlet pipe (5), a liquid inlet pipe (9) is fixedly arranged between the check valves (8), the liquid inlet end of the pump body (7) is connected, divide liquid pipe (10) lower extreme evenly fixed to be provided with a plurality of shower nozzles (11), the play liquid end of the pump body (7) links to each other between the feed liquor end through dividing liquid pipe (10) and shower nozzle (11), it is fixed in the middle part of storehouse (2) lower extreme to be provided with solenoid valve (12).

2. The automatic unmanned aerial vehicle weight reduction device of claim 1, wherein: a support (13) is fixedly arranged on one side of the surface of the fixing plate (6), and a supporting plate (14) is fixedly arranged at the lower end of the support (13).

3. The automatic unmanned aerial vehicle weight reduction device of claim 1, wherein: one side of the surface of the storage bin (2) is fixedly provided with a plurality of liquid injection pipes (15).

4. The automatic unmanned aerial vehicle weight reduction device of claim 3, wherein: one end of the liquid injection pipe (15) far away from the storage bin (2) is movably screwed with a sealing cover through threads.

5. The automatic unmanned aerial vehicle weight reduction device of claim 1, wherein: the outer side surface of the storage bin (2) is provided with transparent glass.

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