CN218172584U

CN218172584U - Multi-rotor unmanned aerial vehicle

Info

Publication number: CN218172584U
Application number: CN202222047926.9U
Authority: CN
Inventors: 孙孝武; 张东丽; 田晶; 彭鑫; 张海彬; 芦庞鹃
Original assignee: Henan Tianhe Information Technology Co ltd
Current assignee: Henan Tianhe Information Technology Co ltd
Priority date: 2022-08-05
Filing date: 2022-08-05
Publication date: 2022-12-30
Anticipated expiration: 2032-08-05

Abstract

The utility model discloses a many rotor unmanned aerial vehicle relates to the unmanned air vehicle technique field, specifically is including the fixed plate, the first fixed block of one side fixedly connected with of fixed plate, the rotation groove has been seted up to one side of first fixed block, one side of rotating the groove is rotated and is connected with the supporting shoe, one side fixedly connected with dead lever of supporting shoe, the articulated hydraulic stem that has of fixed plate, the one end fixedly connected with connecting block of hydraulic stem. This many rotor unmanned aerial vehicle, through first fixed block, the supporting shoe, the dead lever, the hydraulic stem, the connecting block, the rotor arm, the cooperation setting of motor and paddle, can control the hydraulic stem shrink or extension as required at the in-process that uses, the hydraulic stem passes through the connecting block and drives the dead lever and rotate, the dead lever drives the supporting shoe rotatory, the supporting shoe drives the rotor arm and rotates, thereby played the effect of convenient adjustment rotor arm angle, reached accommodate motor and paddle inclination's purpose.

Description

Multi-rotor unmanned aerial vehicle

Technical Field

The utility model relates to an unmanned air vehicle technique field specifically is a many rotor unmanned aerial vehicle.

Background

Unmanned aerial vehicle is the aircraft that has power device, does not carry operating personnel. The aircraft overcomes the self weight by using aerodynamic force, can fly independently or remotely, can be used once or repeatedly, and has wide application in the scientific research field, the civil field or the military field. Unmanned aerial vehicle includes fixed wing unmanned aerial vehicle and many rotor unmanned aerial vehicle, compares with fixed wing unmanned aerial vehicle, and many rotor unmanned aerial vehicle have advantages such as simple structure, control are nimble, easy operation, VTOL, can satisfy requirements such as taking photo by plane, control.

The angle of current many rotor unmanned aerial vehicle's rotor arm is generally fixed, and is comparatively troublesome when the inclination of needs adjustment rotor arm, and some many rotor unmanned aerial vehicle's undercarriage is integrative not detachable, just needs whole when the undercarriage goes wrong and need change to change, comparatively wasting resource.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a many rotor unmanned aerial vehicle has solved the problem of proposing in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a many rotor unmanned aerial vehicle, includes the fixed plate, the first fixed block of one side fixedly connected with of fixed plate, the rotation groove has been seted up to one side of first fixed block, one side of rotating the groove is rotated and is connected with the supporting shoe, one side fixedly connected with dead lever of supporting shoe, the articulated hydraulic stem that has of fixed plate, the one end fixedly connected with connecting block of hydraulic stem, one side of connecting block is articulated with the one end of dead lever, one side fixedly connected with of supporting shoe has the rotor arm, the one end fixedly connected with motor of rotor arm, the output shaft fixedly connected with paddle of motor.

Optionally, a second fixing block is fixedly connected to the lower portion of the fixing plate, a round hole is formed in one side of the second fixing block, a first supporting rod is fixedly connected to the inner surface of the round hole, and a first connector is clamped at one end of the supporting rod.

Optionally, one side of the first connector is in threaded connection with a second supporting rod, one end of the second supporting rod is in threaded connection with a second connector, and one side of the second connector is in threaded connection with a connecting rod.

Optionally, one end of the connecting rod is in threaded connection with a third connector, and both sides of the third connector are in threaded connection with third supporting rods.

Optionally, one side of the second connector is in threaded connection with a fourth connector, one end of the fourth connector is in threaded connection with a rotating elbow, and one side of the rotating elbow is in threaded connection with a limiting rod.

Optionally, a storage battery is arranged on one side of the fixing plate, a protective shell is arranged on the outer surface of the fixing plate, and a heat dissipation port is formed below the protective shell.

Optionally, a heat dissipation fan is fixedly connected to the lower portion of the fixing plate, a temperature sensor is arranged on one side of the fixing plate, and the temperature sensor is electrically connected with the heat dissipation fan through a wire.

Optionally, lightening holes are formed above the fixing plate and the rotor arm, and the number of the lightening holes is multiple.

(III) advantageous effects

The utility model provides a many rotor unmanned aerial vehicle possesses following beneficial effect:

1. this many rotor unmanned aerial vehicle, through first fixed block, the supporting shoe, the dead lever, the hydraulic stem, the connecting block, the rotor arm, the cooperation setting of motor and paddle, can control the hydraulic stem shrink or extension as required at the in-process that uses, the hydraulic stem passes through the connecting block and drives the dead lever and rotate, the dead lever drives the supporting shoe rotatory, the supporting shoe drives the rotor arm and rotates, thereby played the effect of convenient adjustment rotor arm angle, reached accommodate motor and paddle inclination's purpose.

2. This many rotor unmanned aerial vehicle, through the second fixed block, first bracing piece, first connector, the second bracing piece, the second connector, the connecting rod, the third connector, the third bracing piece, the fourth connector, the cooperation setting of elbow and gag lever post, in-process when using can need the renewal part at the undercarriage, the position that will correspond the damage is twisted off it through the rotation, change it, thereby played the effect that conveniently maintains and change the undercarriage, reached the purpose of saving the resource.

Drawings

FIG. 1 is a schematic view of the three-dimensional structure of the present invention;

FIG. 2 is a schematic view of the three-dimensional structure inside the protective shell of the present invention;

FIG. 3 is a schematic view of the front view of the protective shell of the present invention;

fig. 4 is an enlarged schematic view of a portion a of fig. 2 according to the present invention;

fig. 5 is an enlarged schematic view of the structure of fig. 2B according to the present invention;

fig. 6 is an enlarged schematic structural view of the present invention at C in fig. 1.

In the figure: 1. a fixing plate; 2. a first fixed block; 3. a support block; 4. fixing the rod; 5. a hydraulic rod; 6. connecting blocks; 7. a rotor arm; 8. a motor; 9. a paddle; 10. a second fixed block; 11. a first support bar; 12. a first connection head; 13. a second support bar; 14. A connecting rod; 15. a third connector; 16. a third support bar; 17. a fourth connector; 18. turning an elbow; 19. a limiting rod; 20. a protective shell; 21. A second connector; 22. a heat dissipation fan.

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.

Example 1

Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a many rotor unmanned aerial vehicle, which comprises a fixing plate 1, the first fixed block 2 of one side fixedly connected with of fixed plate 1, the rotation groove has been seted up to one side of first fixed block 2, one side of rotating the groove is rotated and is connected with supporting shoe 3, one side fixedly connected with dead lever 4 of supporting shoe 3, the articulated hydraulic stem 5 that has of fixed plate 1, the one end fixedly connected with connecting block 6 of hydraulic stem 5, one side of connecting block 6 is articulated with the one end of dead lever 4, one side fixedly connected with rotor arm 7 of supporting shoe 3, one end fixedly connected with motor 8 of rotor arm 7, motor 8's output shaft fixedly connected with paddle 9, one side of fixed plate 1 is provided with the battery, the surface of fixed plate 1 is provided with protecting crust 20, the thermovent has been seted up to the below of protecting crust 20, the below fixedly connected with radiator fan 22 of fixed plate 1, one side of fixed plate 1 is provided with temperature sensor, temperature sensor passes through the wire and is connected with radiator fan 22 electricity, the lightening hole has been seted up to fixed plate 1 and rotor arm 7's top, the quantity of lightening hole is a plurality of.

Through first fixed block 2, supporting shoe 3, dead lever 4, hydraulic stem 5, connecting block 6, rotor arm 7, the cooperation setting of motor 8 and paddle 9, can control the shrink of hydraulic stem 5 or extension as required in the in-process of using, hydraulic stem 5 drives dead lever 4 through connecting block 6 and rotates, dead lever 4 drives supporting shoe 3 rotatoryly, supporting shoe 3 drives rotor arm 7 and rotates, thereby played the effect of convenient adjustment rotor arm 7 angle, the purpose of adjusting motor 8 and paddle 9 inclination has been reached.

Example 2

Referring to fig. 1 and 5 to 6, the present invention provides a technical solution: the utility model provides a many rotor unmanned aerial vehicle, the below fixedly connected with second fixed block 10 of fixed plate 1, the round hole has been seted up to one side of second fixed block 10, the interior fixed surface of round hole is connected with first bracing piece 11, the one end joint of bracing piece has first connector 12, one side threaded connection of first connector 12 has second bracing piece 13, one end threaded connection of second bracing piece 13 has second connector 21, one side threaded connection of second connector 21 has connecting rod 14, the one end threaded connection of connecting rod 14 has third connector 15, the equal threaded connection in both sides of third connector 15 has third bracing piece 16, one side threaded connection of second connector 21 has fourth connector 17, the one end threaded connection of fourth connector 17 has turn head 18, one side threaded connection of turn head 18 has gag lever post 19.

Through second fixed block 10, first bracing piece 11, first connector 12, second bracing piece 13, second connector 21, connecting rod 14, third connector 15, third bracing piece 16, fourth connector 17, the cooperation setting of turn head 18 and gag lever post 19, in-process when the use can need to change the part at the undercarriage, the position that will correspond the damage is twisted off it through the rotation, change it, thereby the effect of conveniently maintaining and changing the undercarriage has been played, the purpose of saving resources has been reached.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a many rotor unmanned aerial vehicle, includes fixed plate (1), its characterized in that: the utility model discloses a novel fixing device for a motor, including fixed plate (1), one side fixedly connected with first fixed block (2) of fixed plate (1), the rotation groove has been seted up to one side of first fixed block (2), one side rotation in rotation groove is connected with supporting shoe (3), one side fixedly connected with dead lever (4) of supporting shoe (3), the articulated hydraulic stem (5) that has of fixed plate (1), the one end fixedly connected with connecting block (6) of hydraulic stem (5), one side of connecting block (6) is articulated with the one end of dead lever (4), one side fixedly connected with rotor arm (7) of supporting shoe (3), the one end fixedly connected with motor (8) of rotor arm (7), the output shaft fixedly connected with paddle (9) of motor (8).

2. A multi-rotor drone according to claim 1, wherein: the fixing device is characterized in that a second fixing block (10) is fixedly connected to the lower portion of the fixing plate (1), a round hole is formed in one side of the second fixing block (10), a first supporting rod (11) is fixedly connected to the inner surface of the round hole, and a first connecting head (12) is clamped at one end of the supporting rod.

3. A multi-rotor drone according to claim 2, characterized in that: one side threaded connection of first connector (12) has second bracing piece (13), the one end threaded connection of second bracing piece (13) has second connector (21), one side threaded connection of second connector (21) has connecting rod (14).

4. A multi-rotor drone according to claim 3, characterized in that: one end threaded connection of connecting rod (14) has third connector (15), the equal threaded connection in both sides of third connector (15) has third bracing piece (16).

5. A multi-rotor drone according to claim 4, characterized in that: one side threaded connection of second connector (21) has fourth connector (17), the one end threaded connection of fourth connector (17) has commentaries on classics elbow (18), the one side threaded connection of commentaries on classics elbow (18) has gag lever post (19).

6. A multi-rotor drone according to claim 1, wherein: the battery is arranged on one side of the fixing plate (1), a protective shell (20) is arranged on the outer surface of the fixing plate (1), and a heat dissipation opening is formed in the lower portion of the protective shell (20).

7. A multi-rotor drone according to claim 1, wherein: the fixing plate is characterized in that a heat radiation fan (22) is fixedly connected to the lower portion of the fixing plate (1), a temperature sensor is arranged on one side of the fixing plate (1), and the temperature sensor is electrically connected with the heat radiation fan (22) through a wire.

8. A multi-rotor drone according to claim 1, characterized in that: lightening holes are formed above the fixing plate (1) and the rotor wing arm (7), and the number of the lightening holes is multiple.