CN211001850U

CN211001850U - A multi-functional patrol primary and secondary unmanned aerial vehicle for agriculture and forestry

Info

Publication number: CN211001850U
Application number: CN201921785692.XU
Authority: CN
Inventors: 纪国彬
Original assignee: Baolvfeng Hubei Biotechnology Co ltd
Current assignee: Baolvfeng Hubei Biotechnology Co ltd
Priority date: 2019-10-22
Filing date: 2019-10-22
Publication date: 2020-07-14
Anticipated expiration: 2029-10-22

Abstract

The utility model discloses a multifunctional patrol primary-secondary unmanned aerial vehicle for agriculture and forestry, which is characterized by comprising a primary machine, a medicine box (7) arranged below the primary machine, a spraying device connected with the medicine box (7) and the primary machine, a secondary machine bin (19) arranged on the primary machine, and a secondary machine (20) arranged inside the secondary machine bin (19); an iron core (25), an iron plate (23) arranged at the upper end of the iron core (25) and a magnetic device connected with the iron core (25) are arranged in the sub-machine bin (19); the lower end of the sub machine (20) is provided with an armature (22), the sub machine (20) is stopped on the iron plate (23), and the armature (22) is contacted with the iron plate (23). The utility model discloses a be provided with son machine storehouse on the mother machine, install the parasite aircraft in the parasite aircraft storehouse, when the mother machine electric quantity is running short of, the disconnection of control remote switch, armature and iron plate separation this moment, control parasite aircraft departure from the parasite aircraft storehouse, remaining patrol task can continue to be carried out to the parasite aircraft, prevents that the task from interrupting.

Description

A multi-functional patrol primary and secondary unmanned aerial vehicle for agriculture and forestry

Technical Field

The utility model relates to an farming field specifically indicates a multi-functional patrol primary and secondary unmanned aerial vehicle for agriculture and forestry.

Background

Along with the development of science and technology, agricultural production's intelligent degree is higher and higher, and unmanned aerial vehicle begins to be applied to in the middle of the agricultural production. At present, unmanned aerial vehicles are applied to pesticide spraying, farm patrol and the like, and great convenience is brought to agriculture and forestry planting. However, the cruising ability of the existing unmanned aerial vehicle is insufficient, and the unmanned aerial vehicle must return to the journey after working for a certain time, so that great influence is brought to the working continuity.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve the above-mentioned problem and provide a multi-functional patrolling primary and secondary unmanned aerial vehicle for agriculture and forestry.

The purpose of the utility model is realized through the following technical scheme: a multifunctional patrol primary-secondary unmanned aerial vehicle for agriculture and forestry comprises a primary machine, a medicine box arranged below the primary machine, a spraying device connected to the medicine box and the primary machine, a secondary machine bin arranged on the primary machine, and a secondary machine arranged in the secondary machine bin; an iron core, an iron plate arranged at the upper end of the iron core and a magnetic device connected with the iron core are arranged in the sub-machine bin; the lower end of the submachine is provided with an armature, the submachine is stopped on an iron plate, and the armature is contacted with the iron plate.

Furthermore, the magnetic device comprises a battery fixed at the bottom of the sub-machine cabin, and a coil wound on the iron core, wherein one end of the coil is connected with the anode of the battery after passing through the remote switch, and the other end of the coil is connected with the cathode of the battery.

And the sub machine is provided with a camera.

And the two ends of the iron plate are connected with the bottom of the sub-machine bin through fixing rods.

The medicine box comprises a box body, a box cover arranged at the upper end of the box body, a pressing plate arranged in the box body, a pull rod with the lower end penetrating through the box cover and then fixedly connected with the pressing plate, and a compression spring sleeved on the pull rod and positioned between the box cover and the pressing plate; the pressure plate can move up and down.

The medicine chest also comprises two slide rails which are oppositely arranged on the inner wall of the box body; the two ends of the pressing plate are respectively provided with an opening, a sliding block matched with the sliding rail is formed in the opening, the sliding rail penetrates through the opening, and the sliding block is located in the sliding rail.

And the pull rod is sleeved with a limiting nut positioned above the box cover.

The spraying device comprises a water pump arranged at the bottom of the box body, a spray head arranged on the mother machine, and a liquid conveying pipe, wherein one end of the liquid conveying pipe is connected with the water pump, and the other end of the liquid conveying pipe is connected with the spray head; the infusion tube is arranged in the slide rail and penetrates out of the medicine box from the box cover.

And a sealing structure is arranged between the pull rod and the box cover.

The sealing structure comprises a mounting ring arranged on the box cover and a plurality of sealing pieces which are arranged on the mounting ring and can shield an inner hole of the mounting ring.

Compared with the prior art, the utility model, following advantage and beneficial effect have:

(1) the utility model discloses a be provided with son machine storehouse on the mother machine, install the parasite aircraft in the parasite aircraft storehouse, when the mother machine electric quantity is running short of, the disconnection of control remote switch, armature and iron plate separation this moment, control parasite aircraft departure from the parasite aircraft storehouse, remaining patrol task can continue to be carried out to the parasite aircraft, prevents that the task from interrupting.

(2) The utility model discloses a be provided with the clamp plate in the medical kit, the quality of this clamp plate is lighter, and it can float on the liquid medicine table, and the liquid medicine can reduce gradually spraying the in-process, and the clamp plate then follows the decline of liquid medicine surface, again because compression spring's pressure effect, female machine can not produce the liquid medicine and rock in the flight process to make the maintenance balance that female machine can be better.

Drawings

Fig. 1 is a structural diagram of the present invention.

Fig. 2 is a schematic view of the sub-machine of the present invention stopping in the sub-machine bin.

Fig. 3 is a sectional view of the medicine chest of the present invention.

Fig. 4 is a schematic view of the connection between the pressing plate and the sliding rail according to the present invention.

Fig. 5 is a structural diagram of the sealing structure of the present invention.

The reference numbers in the above figures refer to: 1-machine body, 2-connecting rod, 3-machine arm, 4-wing, 5-infusion tube, 6-spray head, 7-medicine box, 8-pressing plate, 9-compression spring, 10-limiting nut, 11-pull rod, 12-box cover, 13-water pump, 14-slide rail, 15-slide block, 16-mounting ring, 17-sealing piece, 19-sub-machine cabin, 20-sub-machine, 21-camera, 22-armature, 23-iron plate, 24-coil, 25-iron core, 26-battery, 27-fixing rod and 28-remote control switch.

Detailed Description

The present invention will be described in further detail with reference to examples, but the present invention is not limited thereto.

Examples

As shown in fig. 1, the utility model discloses a multi-functional patrolling primary and secondary unmanned aerial vehicle for agriculture and forestry, including female machine, set up medical kit 7 in female machine below, connect the sprinkler on medical kit 7 and female machine, set up the son machine storehouse 19 on female machine, set up the inside parasite aircraft 20 in son machine storehouse 19. The sub-machine cabin 19 can be arranged at the upper end of the main machine through screws.

Specifically, as shown in fig. 2, an iron core 25, an iron plate 23 disposed at an upper end of the iron core 25, and a magnetic device connected to the iron core 25 are disposed inside the sub-machine cabin 19; the lower end of the submachine 20 is provided with an armature 22, the submachine 20 stops on an iron plate 23, and the armature 22 is in contact with the iron plate 23. The sub-machine bin 19 is made of plastic, and the iron core 25 can be fixed at the bottom of the sub-machine bin 19 through screws; the iron core 25 and the iron plate 23 are of an integral structure. The lower end of the sub-machine 20 can be provided with a plastic pad, and the armature 22 is fixedly connected with the plastic pad.

In order to stabilize the iron plate, both ends of the iron plate 23 are connected to the bottom of the sub-cabin 19 through fixing rods 27, and the fixing rods 27 are also made of plastic.

As shown in fig. 2, the magnetic device includes a battery 26 fixed at the bottom of the sub-machine chamber 19, and a coil 24 wound on an iron core 25 and having one end connected to the positive pole of the battery 26 through a remote switch 28 and the other end connected to the negative pole of the battery 26.

When the master machine works, the remote control switch 28 is controlled to be closed, the coil 24 is electrified, the iron plate 23 and the armature 22 are attracted together, and the slave machine 20 is fixed on the iron plate 23. When the electric quantity of the master machine is exhausted soon and needs to go back to the navigation, the remote control switch 28 is controlled to be switched off, the coil 24 loses power at the moment, the iron plate 23 is separated from the armature 22, the submachine flying ion machine cabin 19 is controlled at the moment, and the submachine can continue to the navigation.

This mother's machine and parasite aircraft are traditional unmanned aerial vehicle, and it includes organism 1 usually, installs horn 3 on organism 1, installs wing 4 etc. on horn 3. In this embodiment, the cameras 21 are mounted on the arms 3 of the master unit and the slave unit 20, so that both the master unit and the slave unit can perform patrol tasks.

In order to achieve the task of spraying agricultural chemicals, as shown in fig. 1, the medicine box 7 is attached to the lower side of the main unit via the connecting rod 2, and the medicine box 7 and the main unit are connected integrally.

The medicine box 7 is used for containing medicine liquid, and is used for preventing the medicine liquid from shaking in the flying process of the mother machine to influence the normal flying of the mother machine. As shown in fig. 3, the medicine box 7 includes a box body, a box cover 12 provided with an upper end of the box body, a pressing plate 8 provided inside the box body, a pull rod 11 fixedly connected with the pressing plate 8 after the lower end penetrates through the box cover 12, and a compression spring 9 sleeved on the pull rod 11 and located between the box cover 12 and the pressing plate 8. The box cover 12 can be separated from the box body, and the interior of the box body can be cleaned after the box cover 12 is opened; likewise, the pressing plate 8 can move up and down in the box body and can be separated from the box body, i.e., the pressing plate 8 can be taken out simultaneously when the box cover 12 is opened.

As shown in fig. 3, a limiting nut 10 located above the box cover 12 is sleeved on the pull rod 11, and the pull rod 11 can be prevented from falling into the box body completely through the limiting nut 10.

When the liquid medicine is filled, the box cover 12 can be opened, the pressing plate 8 is taken out, and the liquid medicine is added into the box body. In addition, a medicine feeding port can be formed in the upper end of the box body, when medicine is fed, the pull rod 11 is pulled upwards from the outside, the pressing plate 8 also moves upwards along with the medicine feeding port, and when the pressing plate 8 moves above the medicine feeding port, liquid medicine is fed from the medicine feeding port; correspondingly, a cover can be arranged on the medicine adding port.

The pressure plate in the embodiment is made of plastic, has light weight and can float on the surface of the liquid medicine; meanwhile, the size of the compression spring 9 can be selected according to the requirement, and the elastic force of the compression spring cannot press the pressing plate 8 into the liquid medicine; when the device is used, the liquid medicine amount is continuously reduced along with the spraying of the liquid medicine, the height of the liquid medicine is continuously reduced, the pressing plate also descends along with the liquid medicine level and clings to the surface of the liquid medicine, and the liquid medicine cannot generate sloshing because the pressing plate clings to the surface of the liquid medicine under the pressure of the compression spring in the flying process of the mother machine; even if the mother machine generates large fluctuation, the liquid medicine slightly jacks up the pressure plate 8, but due to the pressure of the compression spring, the height of the pressure plate 8 which is jacked up is very limited, so that the space for the liquid medicine to slosh is also very limited, and the normal flight of the mother machine is not influenced.

In order to improve the sealing performance between the pull rod 11 and the box cover, a sealing structure is arranged between the pull rod 11 and the box cover 12. As shown in fig. 5, the sealing structure includes a mounting ring 16 mounted on the case cover 12, and a plurality of sealing sheets 17 disposed on the mounting ring 16 and capable of shielding an inner hole of the mounting ring 16, in this embodiment, the number of the sealing sheets 17 is 4, and the tie rod 11 passes through between the sealing sheets 17.

In order to move the pressing plate up and down more smoothly, as shown in fig. 4, the medicine chest 7 further includes two slide rails 14 oppositely provided on the inner wall of the box body; the two ends of the pressing plate 8 are respectively provided with an opening, a sliding block 15 matched with the sliding rail 14 is formed in the opening, the sliding rail 14 penetrates through the opening, and the sliding block 15 is located in the sliding rail 14. Namely, the two ends of the pressing plate 8 are both provided with the sliding blocks 15, the sliding blocks at the two ends are respectively installed in the two sliding rails, and when the pressing plate moves up and down, the sliding blocks 15 move up and down in the sliding rails.

As shown in fig. 3, the spraying device comprises a water pump 13 arranged at the bottom of the box body, a spray head 6 arranged at the lower end of the machine arm 3 of the mother machine, a liquid conveying pipe 5 with one end connected with the water pump 13 and the other end connected with the spray head 6; the infusion tube 5 is arranged in the slide rail 14 and penetrates out of the medicine box 7 from the box cover 12. When the pressure plate 8 moves downwards, the pressure plate 8 cannot press the water pump 13 due to the action of the limiting nut 10, and the normal work of the water pump 13 cannot be influenced; when the amount of the liquid medicine is lower than the lowest position of the pressing plate, the liquid medicine is less, so that the liquid medicine sloshing does not affect the normal flight of the mother machine.

As described above, the utility model discloses alright fine realization.

Claims

1. A multifunctional patrol primary-secondary unmanned aerial vehicle for agriculture and forestry is characterized by comprising a primary machine, a medicine box (7) arranged below the primary machine, a spraying device connected to the medicine box (7) and the primary machine, a secondary machine bin (19) arranged on the primary machine, and a secondary machine (20) arranged inside the secondary machine bin (19); an iron core (25), an iron plate (23) arranged at the upper end of the iron core (25) and a magnetic device connected with the iron core (25) are arranged in the sub-machine bin (19); the lower end of the sub machine (20) is provided with an armature (22), the sub machine (20) is stopped on the iron plate (23), and the armature (22) is contacted with the iron plate (23).

2. A multifunctional patrol primary-secondary unmanned aerial vehicle for agriculture and forestry according to claim 1, wherein the magnetic device comprises a battery (26) fixed at the bottom of the sub-machine cabin (19), and a coil (24) wound on an iron core (25) and having one end connected with the positive pole of the battery (26) after passing through a remote switch (28) and the other end connected with the negative pole of the battery (26).

3. A multifunctional patrol primary-secondary unmanned aerial vehicle for agriculture and forestry according to claim 2, wherein the secondary machine (20) is provided with a camera (21).

4. A multifunctional patrol primary-secondary unmanned aerial vehicle for agriculture and forestry according to claim 3, wherein both ends of the iron plate (23) are connected with the bottom of the secondary cabin (19) through fixing rods (27).

5. The multifunctional patrol primary-secondary unmanned aerial vehicle for the agriculture and forestry as claimed in any one of claims 1 to 4, wherein the pesticide box (7) comprises a box body, a box cover (12) provided with an upper end of the box body, a pressing plate (8) arranged inside the box body, a pull rod (11) with a lower end penetrating through the box cover (12) and fixedly connected with the pressing plate (8), and a compression spring (9) sleeved on the pull rod (11) and positioned between the box cover (12) and the pressing plate (8); the pressing plate (8) can move up and down.

6. A multifunctional patrol mother-son unmanned aerial vehicle for agriculture and forestry according to claim 5, wherein the medicine chest (7) further comprises two slide rails (14) oppositely arranged on the inner wall of the box body; the two ends of the pressing plate (8) are respectively provided with an opening, a sliding block (15) matched with the sliding rail (14) is formed in the opening, the sliding rail (14) penetrates through the opening, and the sliding block (15) is located in the sliding rail (14).

7. A multifunctional patrol primary-secondary unmanned aerial vehicle for agriculture and forestry according to claim 6, wherein the pull rod (11) is sleeved with a limit nut (10) positioned above the box cover (12).

8. The multifunctional patrol primary-secondary unmanned aerial vehicle for agriculture and forestry as claimed in claim 7, wherein the spraying device comprises a water pump (13) arranged at the bottom of the box body, a nozzle (6) installed on the mother machine, and a liquid conveying pipe (5) with one end connected with the water pump (13) and the other end connected with the nozzle (6); the infusion tube (5) is arranged in the slide rail (14) and penetrates out of the medicine box (7) from the box cover (12).

9. A multifunctional patrol primary-secondary unmanned aerial vehicle for agriculture and forestry according to claim 8, wherein a sealing structure is arranged between the pull rod (11) and the box cover (12).

10. A multifunctional patrol primary-secondary unmanned aerial vehicle for agriculture and forestry according to claim 9, wherein the sealing structure comprises a mounting ring (16) mounted on the box cover (12), and a plurality of sealing sheets (17) arranged on the mounting ring (16) and capable of shielding the inner hole of the mounting ring (16).