CN207876006U - A kind of novel plant protection unmanned plane - Google Patents

Abstract

The utility model discloses a kind of novel plant protection unmanned planes, belong to air vehicle technique field, including frame body, control assembly, the first rotor assemblies and medicine-chest；Frame body includes control box, undercarriage, pipe support, support arm, connection subplate and rotor arm, undercarriage is set to the bottom of control box, the bottom of control box is additionally provided with medicine-chest holder, more support arms are uniformly arranged the surrounding in control box, the free end of every support arm is all provided with there are one subplate is connected, and each both sides for connecting subplate are equipped with a rotor arm；First rotor assemblies there are one being all provided on every rotor arm；Control assembly is set in control box；Medicine-chest is fixed on medicine-chest holder；Two support arms in more support arms are vertical with the heading of novel plant protection unmanned plane, are equipped with nozzle on the downside of two support arms, nozzle is connected to medicine-chest by pipeline.Its is simple in structure, easy to use, can carry larger amount of pesticide, meets the field management of large area, greatly improves work efficiency.

Description

A kind of novel plant protection unmanned plane

Technical field

The utility model belongs to air vehicle technique field, and in particular to a kind of novel plant protection unmanned plane.

Background technology

With the development of unmanned plane industry, the purposes of unmanned plane is more and more extensive, such as takes photo by plane, power-line patrolling, remote sensing mapping, It sprays insecticide, this has pushed the development of social economy significantly, creates huge economic benefit.

Currently, there is various plant protection drones on the market, but the amount of the carrying pesticide of these plant protection drones compared with It is few, large-scale field management cannot be met, and the rotor of existing plant protection drone folds also inconvenience.

Utility model content

The utility model embodiment is designed to provide a kind of novel plant protection unmanned plane, simple in structure, user Just, the above problem can preferably be improved.

What the embodiment of the utility model was realized in：

The embodiment of the utility model provides a kind of novel plant protection unmanned plane, including frame body, control assembly, the first rotation Wing component and medicine-chest；

The frame body includes control box, undercarriage, pipe support, support arm, connection subplate and rotor arm；The control box setting In the upper end of the undercarriage；

The pipe support includes the first adapter and the second adapter, and one end of first adapter, which has, to be oppositely arranged One end of first articulated section and the first clamping portion, second adapter has the second articulated section being oppositely arranged and the second clamping Portion；First articulated section is hinged with second articulated section, and first clamping portion is equipped with lock-screw, the lock-screw One end rotatably connect with first clamping portion, the other end of the lock-screw is equipped with locking nut, described second Clamping portion is equipped with card slot, and the pipe support has first adapter and second adapter expansion and lock-screw is caught in The first state and second adapter locked in card slot and by locking nut are folded relative to first adapter The second state；

One end far from second adapter of first adapter is connect with the control box, second switching One end far from first adapter of head is connect with one end of the support arm, and the other end of the support arm is freely The quantity at end, the support arm is more, and the more support arms are uniformly arranged in the surrounding of the control box, the every branch The free end of brace is all provided with there are one the connection subplate, and the both sides of each connection subplate are respectively equipped with a rotor Arm, sets that there are one first rotor assemblies on the every rotor arm；

The control assembly is set in the control box；

The bottom of the control box is equipped with medicine-chest holder, and the medicine-chest is fixed on the medicine-chest holder；

Two support arms in the more support arms are vertical with the heading of novel plant protection unmanned plane, this two Nozzle is equipped on the downside of the support arm, the nozzle is connected to the medicine-chest by pipeline.

Further, the contour shape of the control box is regular hexagon, and the quantity of the support arm is the six roots of sensation, the branch Brace and six angles of the control box correspond.

Further, first rotor assemblies include first motor and the first screw blade, the first motor setting In on the rotor arm, first screw blade is set on the motor shaft of the first motor, the control assembly and institute State first motor electrical connection.

Further, second rotor assemblies are additionally provided on the every support arm, second rotor assemblies are located at The medium position of the support arm, the control assembly are electrically connected with second rotor assemblies.

Further, second rotor assemblies include the second motor and the second screw blade, the second motor setting In on the support arm, second screw blade is set on the motor shaft of second motor, the control assembly and institute State the electrical connection of the second motor.

Further, the connection subplate includes connecting plate, shackle member and rotor bindiny mechanism, and the connecting plate is rectangle The quantity of platy structure, the connecting plate is two pieces, and two pieces of connecting plate parallel interval settings, the rotor bindiny mechanism sets It is placed between two pieces of connecting plates and respectively with two pieces of connecting plates and connect, the rotor bindiny mechanism is located at the connection One end of plate, the shackle member are set between two pieces of connecting plates and respectively with two pieces of connecting plates and connect, the card Fitting is located at the side of the rotor bindiny mechanism, and the shackle member is equipped with blocked hole, the axis direction of the blocked hole with The length direction of the connecting plate is consistent, and the free end of the support arm penetrates in the blocked hole, one end of the rotor arm It is connect with the rotor bindiny mechanism, the other end is free end, and first rotor assemblies are set to the freedom of the rotor arm End.

Further, the rotor bindiny mechanism includes fixed seat and third adapter, and the fixed seat is set to two pieces It is connect between the connecting plate and respectively with two pieces of connecting plates, one end of the third adapter has the be oppositely arranged Three articulated sections and third clamping portion, the third articulated section are rotatably connect with the fixed seat, the third clamping portion with The fixed seat is connected by screw, and the quantity of the third adapter is two and is symmetrically distributed in the two of the fixed seat End, one end of the rotor arm is connect with the third adapter.

Further, the quantity of the shackle member be it is multiple, multiple shackle members be respectively positioned on two pieces of connecting plates it Between, multiple shackle members are arranged along the length direction parallel interval of the connecting plate, the card in the two neighboring shackle member The axis for connecing hole overlaps.

Further, the connection subplate further includes closed plate, and the quantity of the closed plate is two pieces, two pieces of closings Plate is symmetrically disposed on the both sides in the width direction of the connecting plate, and two pieces of connecting plates and two pieces of closed plates surround square Shape mount structure.

Further, it is additionally provided with ventilation hole in the closed plate.

The beneficial effects of the utility model are：

The novel plant protection unmanned plane that the utility model embodiment provides, simple in structure, easy to use, cost of manufacture Low, the lighter in weight of frame body sets that there are three rotor assemblies on every support arm so that the novel plant protection unmanned plane can carry compared with A large amount of pesticide meets the field management of large area, greatly improves work efficiency；Pipe support folding convenient, when not in use just Support arm is folded up, the occupied space of novel plant protection unmanned plane is reduced.

Description of the drawings

It, below will be to required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment The attached drawing used is briefly described, it should be understood that the following drawings illustrates only the certain embodiments of the utility model, therefore It is not construed as the restriction to range, for those of ordinary skill in the art, in the premise not made the creative labor Under, it can also be obtained according to these attached drawings other relevant attached drawings.

Fig. 1 is the structural schematic diagram at a visual angle of the novel plant protection unmanned plane that the utility model embodiment provides；

Fig. 2 is the structural schematic diagram at another visual angle of the novel plant protection unmanned plane that the utility model embodiment provides；

Fig. 3 is the structural schematic diagram of frame body；

Fig. 4 is the structural schematic diagram at a visual angle of pipe support；

Fig. 5 is the structural schematic diagram at another visual angle of pipe support；

Fig. 6 is the structural schematic diagram for connecting subplate；

Fig. 7 is the decomposition diagram of Fig. 6.

In figure：10- frame bodies；11- control box；12- undercarriages；13- support arms；14- connection subplates；141- connecting plates； 142- shackle members；1421- blocked holes；143- rotors bindiny mechanism；1431- fixed seats；1432- third adapters；144- is closed Plate；1441- ventilation holes；15- rotor arms；16- medicine-chest holders；17- pipe supports；The first adapters of 171-；The second adapters of 172-； 173- lock-screws；174- card slots；175- locking nuts；The first rotor assemblies of 20-；21- first motors；The first propellers of 22- Leaf；30- medicine-chests；The second rotor assemblies of 40-；The second motors of 41-；The second screw blades of 42-；50- nozzles.

Specific implementation mode

To keep the purpose, technical scheme and advantage of the utility model embodiment clearer, below in conjunction with this practicality The technical solution in the utility model embodiment is clearly and completely described in attached drawing in novel embodiment, shows So, described embodiment is a part of embodiment of the utility model, rather than whole embodiments.Usually here The component of the utility model embodiment described and illustrated in attached drawing can be arranged and be designed with a variety of different configurations.

Therefore, the detailed description of the embodiment of the utility model provided in the accompanying drawings is not intended to limit below and is wanted The scope of the utility model of protection is sought, but is merely representative of the selected embodiment of the utility model.Based on the utility model In embodiment, the every other implementation that those of ordinary skill in the art are obtained without creative efforts Mode shall fall within the protection scope of the present invention.

It should be noted that in the absence of conflict, the spy in embodiment and embodiment in the utility model Sign can be combined with each other.

It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.

In the description of the present invention, it should be noted that the orientation of instructions such as term "upper", "lower", " vertical " or Position relationship be based on the orientation or positional relationship shown in the drawings or the utility model product using when the side usually put The orientation or positional relationship that position or position relationship or those skilled in the art usually understand is merely for convenience of description originally Utility model and simplified description, do not indicate or imply the indicated device or element must have a particular orientation, with specific Azimuth configuration and operation, therefore should not be understood as limiting the present invention.In addition, term " first ", " second " etc. are only It is described for distinguishing, is not understood to indicate or imply relative importance.

In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, Or it is integrally connected；It can be mechanical connection, can also be electrical connection；It can be directly connected, intermediary can also be passed through It is indirectly connected, can be the connection inside two elements.For the ordinary skill in the art, it can be managed with concrete condition Solve the concrete meaning of above-mentioned term in the present invention.

With reference to shown in Fig. 1 and 2, the utility model embodiment provides a kind of novel plant protection unmanned plane, including frame body 10, Control assembly, the first rotor assemblies 20 and medicine-chest 30.

Refering to what is shown in Fig. 3, frame body 10 includes control box 11, undercarriage 12, pipe support 17, support arm 13,14 and of connection subplate Rotor arm 15.

The inside of control box 11 for installing control assembly, control assembly include integrated gyroscope on circuit boards plus The components such as fast meter, angular speed meter, barometer, GPS positioning module, compass module, battery module and receiver, these components are all The prior art may be used.In present embodiment, the contour shape of control box 11 is regular hexagon, the profile of certain control box 11 Shape may be round or other shapes.

Undercarriage 12 is arranged in the bottom of control box 11, and undercarriage 12 plays the work for supporting entire novel plant protection unmanned plane With the quantity of undercarriage 12 is two, and two undercarriages 12 are symmetrical arranged relative to the central plane of control box 11.

The bottom of control box 11 is additionally provided with medicine-chest holder 16, and in present embodiment, medicine-chest holder 16 is U-shaped structure, medicine-chest Two free ends of holder 16 are connect with control box 11.

One end of support arm 13 is connect with control box 11 by pipe support 17, and the other end is free end.

With reference to shown in Figure 4 and 5, pipe support 17 includes the first adapter 171 and the second adapter 172, the first adapter 171 One end has the first articulated section and the first clamping portion that are oppositely arranged, and one end of the second adapter 172 has the be oppositely arranged Two articulated sections and the second clamping portion；First articulated section is hinged with the second articulated section, and the first clamping portion is equipped with lock-screw 173, lock One end of tight screw 173 is rotatably connect with the first clamping portion, and the other end of lock-screw 173 is equipped with locking nut 175, the Two clamping portions are equipped with card slot 174, and pipe support 17 has the first adapter 171 and the expansion of the second adapter 172 and lock-screw 173 It is caught in card slot 174 and the first state locked by locking nut 175 and the second adapter 172 is relative to the first switching First 171 the second states folded.Butterfly nut may be used in locking nut 175, is convenient for directly tightening by hand or unclamping in this way.

One end far from the second adapter 172 of first adapter 171 is connect with control box 11, the second adapter 172 One end far from the first adapter 171 is connect with one end of support arm 13, and the other end of support arm 13 is free end.When pipe support 17 When in the second state, support arm 13 can be folded up, and reduce the occupied space of frame body 10.

The quantity of support arm 13 is more, and more support arms 13 are uniformly arranged the surrounding in control box 11.Present embodiment In, the quantity of support arm 13 is the six roots of sensation, and a support arm 13 is respectively equipped at the hexagonal position of control box 11.

With reference to shown in figure 6 and 7, connection subplate 14 includes connecting plate 141, shackle member 142, rotor bindiny mechanism 143 and envelope Closing plate 144.

Connecting plate 141 is rectangular plate-like structure, and in present embodiment, connecting plate 141 may be used aluminium sheet and be made, aluminium sheet system At connecting plate 141 not only intensity is good, but also weight is also relatively light.The quantity of connecting plate 141 is two pieces, two pieces of connecting plates 141 Parallel interval is arranged.

Rotor bindiny mechanism 143 includes fixed seat 1431 and third adapter 1432.

Fixed seat 1431 is set between two pieces of connecting plates 141 and respectively with two pieces of connecting plates 141 and connect, fixed seat 1431 It can be fixed by screw with connecting plate 141, fixed seat 1431 is located at one end of connecting plate 141.The one of third adapter 1432 Holding, there is the third articulated section being oppositely arranged and third clamping portion, third articulated section rotatably to be connect with fixed seat 1431, the Three clamping portions are connected by screw with fixed seat 1431, when unclamping the screw that third clamping portion is connect with fixed seat 1431, the Three clamping portions can be folded relative to fixed seat 1431.The quantity of third adapter 1432 is two and is symmetrically distributed in fixed seat 1431 both ends.

The setting of shackle member 142 is connect between two pieces of connecting plates 141 and respectively with two pieces of connecting plates 141, shackle member 142 In the side of fixed seat 1431, shackle member 142 is equipped with blocked hole 1421, axis direction and the connecting plate 141 of blocked hole 1421 Length direction it is consistent.In present embodiment, the quantity of shackle member 142 is multiple, and multiple shackle members 142 are respectively positioned on described in two pieces Length direction parallel interval between connecting plate 141 and along connecting plate 141 is arranged, the blocked hole in two neighboring shackle member 142 1421 axis overlaps.

The quantity of closed plate 144 is two pieces, and two pieces of closed plates 144 are symmetricly set in the width direction of connecting plate 141 Both sides, two pieces of connecting plates 141 and two pieces of closed plates 144 surround rectangular frame structure.The setting of closed plate 144 can avoid unmanned plane In flight, sundries enters between two pieces of connecting plates 141.Ventilation hole 1441 is additionally provided in closed plate 144, ventilation hole 1441 is set The weight of closed plate 144 can not only be mitigated by setting, and can also reduce the resistance in flight course.

Shown in Fig. 3, the free end of every support arm 13 is all provided with there are one connecting subplate 14, support arm 13 from It is penetrated in the blocked hole 1421 of shackle member 142 by end.

The both sides of each connection subplate 14 are respectively equipped with a rotor arm 15, one end and the third adapter of rotor arm 15 1432 connections, the other end is free end.

Shown in Fig. 1, the free end of every rotor arm 15 is all provided with that there are one the first rotor assemblies 20.This embodiment party In formula, the first rotor assemblies 20 include that first motor 21 and the first screw blade 22, first motor 21 are arranged in rotor arm 15 Upward, the first screw blade 22 is arranged on the motor shaft of first motor 21 motor shaft of upside and first motor 21, control Component processed is electrically connected with first motor 21, and control assembly can control the rotation of first motor 21 or stop operating.

Second rotor assemblies 40 are additionally provided on every support arm 13, the second rotor assemblies 40 are located in support arm 13 Portion position.In present embodiment, the second rotor assemblies 40 include the second motor 41 and the second screw blade 42, and the second motor 41 is set Set the motor shaft of the upside of support arm 13 and the second motor 41 upward, the second screw blade 42 be arranged in the second motor 41 Motor shaft on, control assembly is electrically connected with the second motor 41, control assembly can control the second motor 41 rotation or stop turn It is dynamic.

For storing pesticide or other liquid, medicine-chest 30 is fixed on medicine-chest holder 16 medicine-chest 30.

Two support arms 13 in more support arms 13 are vertical with the heading of novel plant protection unmanned plane, this two supports Arm 13 is symmetrical relative to the central axis of control box 11, and the downside of two support arms 13 is equipped with nozzle 50, two support arms 50 quantity of nozzle on 13 is identical, and whole nozzles 50 are connected to medicine-chest 30 by pipeline, one be located in medicine-chest 30 of pipeline End is equipped with water pump, and under the action of water pump, the pesticide in medicine-chest 30 can be sprayed along pipeline flow-direction nozzle 50, and from nozzle 50 Out.

Certainly, nozzle 50 can also be fixed on support arm 13 by nozzle regulating device, and nozzle regulating device includes sliding Seat, regulation pipe and locating part.

Slide is arranged in the free end of support arm, and slide is equipped with through-hole, the axis of the axis direction and support arm 13 of through-hole Line direction is consistent, and regulation pipe passes through through-hole, regulation pipe slidably to be connect with slide, and locating part is arranged in regulation pipe and is located at The setting of the side of the close control box 11 of slide, locating part can fall off to avoid regulation pipe from slide.

Locating part includes the first limiting section and the second limiting section, and the first limiting section and the second limiting section constitute L-type structure.The One limiting section is slidably connect with regulation pipe, thus can be adjusted according to the needs position of the locating part in regulation pipe.It is sliding Dynamic regulation pipe so that the first limiting section is abutted with the side wall of slide, at this point, the second limiting section is abutted with the lower face of slide, this Sample, under the limitation of the second limiting section, regulation pipe is just not susceptible to rotate relative to slide.

It should be noted that the first limiting section is equipped with the first locking member for holding out against regulation pipe, the first locking member lock When tight, locating part is not easy to slide in regulation pipe；When the first locking member unclamps, locating part can slide in regulation pipe.It is sliding Seat is equipped with the second locking member for holding out against regulation pipe, and when the second locking member is locked, regulation pipe is not easy to send out relative to slide Raw sliding；When the second locking member unclamps, regulation pipe can be slided relative to slide.The separate control in regulation pipe is arranged in nozzle 50 One end of box 11 processed.

The utility model is not limited to above-mentioned optional embodiment, anyone can obtain under the enlightenment of the utility model Other various forms of products, however, making any variation in its shape or structure, every the utility model right that falls into is wanted The technical solution in confining spectrum is sought, is all fallen within the scope of protection of the utility model.

Claims (10)

1. a kind of novel plant protection unmanned plane, it is characterised in that：Including frame body, control assembly, the first rotor assemblies and medicine-chest；

The frame body includes control box, undercarriage, pipe support, support arm, connection subplate and rotor arm；The control box is set to institute State the upper end of undercarriage；

The pipe support includes the first adapter and the second adapter, and one end of first adapter has be oppositely arranged first Articulated section and the first clamping portion, one end of second adapter have the second articulated section and the second clamping portion that are oppositely arranged； First articulated section is hinged with second articulated section, and first clamping portion is equipped with lock-screw, the lock-screw One end is rotatably connect with first clamping portion, and the other end of the lock-screw is equipped with locking nut, second card Socket part is equipped with card slot, and the pipe support has first adapter and second adapter expansion and lock-screw is caught in card What the first state and second adapter locked in slot and by locking nut were folded relative to first adapter Second state；

One end far from second adapter of first adapter is connect with the control box, second adapter One end far from first adapter is connect with one end of the support arm, and the other end of the support arm is free end, institute The quantity for stating support arm is more, and the more support arms are uniformly arranged in the surrounding of the control box, the every support arm Free end be all provided with there are one the connection subplate, the both sides of each connection subplate are respectively equipped with a rotor arm, First rotor assemblies there are one being set on the every rotor arm；

The control assembly is set in the control box；

The bottom of the control box is equipped with medicine-chest holder, and the medicine-chest is fixed on the medicine-chest holder；

Two support arms in the more support arms are vertical with the heading of novel plant protection unmanned plane, described in this two Nozzle is equipped on the downside of support arm, the nozzle is connected to the medicine-chest by pipeline.

2. novel plant protection unmanned plane according to claim 1, it is characterised in that：The contour shape of the control box is positive six The quantity of side shape, the support arm is the six roots of sensation, and the support arm and six angles of the control box correspond.

3. novel plant protection unmanned plane according to claim 1, it is characterised in that：First rotor assemblies include the first electricity Machine and the first screw blade, the first motor are set on the rotor arm, and first screw blade is set to described On the motor shaft of one motor, the control assembly is electrically connected with the first motor.

4. novel plant protection unmanned plane according to claim 1, it is characterised in that：It is additionally provided with one on the every support arm Second rotor assemblies, second rotor assemblies are located at the medium position of the support arm, the control assembly and described second Rotor assemblies are electrically connected.

5. novel plant protection unmanned plane according to claim 4, it is characterised in that：Second rotor assemblies include the second electricity Machine and the second screw blade, second motor are set on the support arm, and second screw blade is set to described On the motor shaft of two motors, the control assembly is electrically connected with second motor.

6. novel plant protection unmanned plane according to claim 1, it is characterised in that：The connection subplate includes connecting plate, card Fitting and rotor bindiny mechanism, the connecting plate are rectangular plate-like structure, and the quantity of the connecting plate is two pieces, two pieces of companies Fishplate bar parallel interval be arranged, the rotor bindiny mechanism be set between two pieces of connecting plates and respectively with two pieces of connections Plate connects, and the rotor bindiny mechanism is located at one end of the connecting plate, the shackle member be set to two pieces of connecting plates it Between and connect respectively with two pieces of connecting plates, the shackle member is located at the side of the rotor bindiny mechanism, the shackle member It is equipped with blocked hole, the axis direction of the blocked hole is consistent with the length direction of the connecting plate, the freedom of the support arm End penetrates in the blocked hole, and one end of the rotor arm is connect with the rotor bindiny mechanism, and the other end is free end, described First rotor assemblies are set to the free end of the rotor arm.

7. novel plant protection unmanned plane according to claim 6, it is characterised in that：The rotor bindiny mechanism includes fixed seat With third adapter, the fixed seat is set between two pieces of connecting plates and respectively with two pieces of connecting plates and connect, institute The one end for stating third adapter has the third articulated section that is oppositely arranged and a third clamping portion, the third articulated section with it is described solid Reservation rotatably connects, and the third clamping portion is connected by screw with the fixed seat, the quantity of the third adapter For two and the both ends of the fixed seat are symmetrically distributed in, one end of the rotor arm is connect with the third adapter.

8. novel plant protection unmanned plane according to claim 6, it is characterised in that：The quantity of the shackle member be it is multiple, it is more A shackle member is respectively positioned between two pieces of connecting plates, and multiple shackle members are parallel along the length direction of the connecting plate Interval is arranged, and the axis of the blocked hole in the two neighboring shackle member overlaps.

9. novel plant protection unmanned plane according to claim 6, it is characterised in that：The connection subplate further includes closed plate, The quantity of the closed plate is two pieces, and two pieces of closed plates are symmetrically disposed on the both sides in the width direction of the connecting plate, Two pieces of connecting plates and two pieces of closed plates surround rectangular frame structure.

10. novel plant protection unmanned plane according to claim 9, it is characterised in that：It is additionally provided with ventilation hole in the closed plate.