CN212125498U

CN212125498U - Plant protection unmanned aerial vehicle folds horn fast

Info

Publication number: CN212125498U
Application number: CN201922239267.7U
Authority: CN
Inventors: 毛文池; 冯如光; 梁彦栋
Original assignee: Wudi Xingyao Agricultural Technology Co ltd
Current assignee: Wudi Xingyao Agricultural Technology Co ltd
Priority date: 2019-12-14
Filing date: 2019-12-14
Publication date: 2020-12-11
Anticipated expiration: 2029-12-14

Abstract

The utility model discloses a plant protection unmanned aerial vehicle folds horn fast, including first arm, first recess, application of force pole, third book arm, first wing rail guard, first through-hole and second through-hole, first recess has been seted up to one side on first arm top of folding, and the inside second that runs through first arm of folding that is provided with of first arm of folding rolls over the arm, the second is rolled over the arm and is close to the vertical connecting rod that runs through the second and roll over the arm of installing in first arm top one side, and the inside top of connecting rod has seted up the third through-hole, first adjustment hole has all been seted up on the top and the top of second book arm, and the second through-hole has been seted up to the inside of second book arm. This quick folding horn of plant protection unmanned aerial vehicle extracts first fixed block from the inside third through-hole of connecting rod through the inside power application pole of first recess, rolls over the arm through the second and rotates, rolls over the arm when the second and puts back the inside of first recess with power application pole after rotating certain angle and has reached fixed effect for the device can be folded, reduces the space.

Description

Plant protection unmanned aerial vehicle folds horn fast

Technical Field

The utility model relates to an unmanned air vehicle technique field specifically is a plant protection unmanned aerial vehicle folds horn fast.

Background

Unmanned aerial vehicle has simple structure, advantages such as flight control is sensitive, can carry on visible light recording device, infrared thermal imager, equipment such as special detecting instrument, wide application is kept watch on in some military affairs or civilian purpose, investigation, survey and the field of taking photo by plane, unmanned aerial vehicle is through the lift effect of installing the lift of one or more rotor on the horn, realize VTOL, flight and spiral action, for reducing the unmanned aerial vehicle transportation and the storage degree of difficulty, the folding horn is in charge of, traditional plant protection unmanned aerial vehicle folds the horn fast and can satisfy people's user demand basically, but still there is certain problem, concrete problem is as follows:

1. when a plurality of plant protection unmanned aerial vehicle booms in the current market are used, when the wheelbase of a plurality of axles is large, the occupied space in the using and transporting process is large, and the plant protection unmanned aerial vehicle booms are inconvenient to carry and cause carrying trouble;

2. most of plant protection unmanned aerial vehicle booms in the current market cannot adjust the length of the boom according to the weight to be borne when in use, so that the boom needs to be disassembled when the length of the boom needs to be adjusted, and the unmanned aerial vehicle is extremely easy to be damaged;

3. most plant protection unmanned aerial vehicle horn are in the in-process that uses in the existing market can't remove the length size of adjustment guard plate according to unmanned aerial vehicle propeller blade's diameter length, need dismantle the change to the guard plate, waste time.

Disclosure of Invention

An object of the utility model is to provide a plant protection unmanned aerial vehicle folds horn fast 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: the utility model provides a plant protection unmanned aerial vehicle quick folding horn, includes that first arm, first recess, application of force pole, third roll over arm, first wing rail guard, first through-hole and second through-hole, first recess has been seted up to one side on first arm top of rolling over, and the inside second that runs through first arm of rolling over that is provided with of first arm of rolling over rolls over arm, the second is rolled over the arm and is close to the vertical connecting rod that runs through the second and roll over arm of installing in first arm top one side, and the third through-hole has been seted up on the inside top of connecting rod, first adjustment hole has all been seted up on the top and the top of arm is rolled over to the second, and the second through-hole has been seted up to the inside of arm.

Preferably, the inside of first recess is provided with the stress application pole, and stress application pole one side is installed and is run through first folding arm and extend to the inside first fixed block of third through-hole.

Preferably, a third folding arm is arranged inside the second through hole, and first through holes are uniformly formed inside the third folding arm.

Preferably, the inside of first through-hole all is provided with the spring, and the fixture block that extends to first adjustment hole is all installed to spring top and bottom.

Preferably, one side of the third folding arm, which is far away from the first folding arm, is provided with a motor mounting block, one side of the motor mounting block, which is far away from the first folding arm, is uniformly provided with a first wing guard rail, and a fourth through hole is formed in the first wing guard rail.

Preferably, the top end of the first wing guard rail is provided with a fifth through hole, and a locking bolt which penetrates through the second wing guard rail and extends to the bottom end inside the first wing guard rail is arranged inside the fifth through hole.

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

1. the first fixing block is pulled out from the third through hole in the connecting rod through the force applying rod in the first groove by installing the first groove, the force applying rod, the first fixing block, the second folding arm, the third through hole and the connecting rod, the second folding arm rotates, and the force applying rod is placed back to the inside of the first groove after the second folding arm rotates to a certain angle to achieve the fixing effect, so that the device can be folded, and the space is reduced;

2. meanwhile, the device is provided with a second folding arm, a first adjusting hole, a third folding arm, a fixture block, a spring, a first through hole and a second through hole, the fixture block is pressed down to deform the spring in the first through hole under stress, the third folding arm is pulled to move the fixture block in the second through hole in the second folding arm, and the fixture block is moved to a certain position through the first adjusting hole, so that the length of the device can be adjusted;

3. meanwhile, the device is provided with a first wing protective guard, a second wing protective guard, a fourth through hole, a locking bolt and a fifth through hole, the second wing protective guard moves for a certain length in the fourth through hole in the first wing protective guard, and the second wing protective guard is fixed in the fifth through hole through the locking bolt after the second wing protective guard is adjusted to the certain length, so that the distance of the second wing protective guard changes and is adjusted according to the diameter of the wings of the unmanned aerial vehicle, and the wings of the unmanned aerial vehicle can be protected.

Drawings

FIG. 1 is a front view of the cross-sectional structure of the present invention;

FIG. 2 is a schematic top sectional view of the present invention;

FIG. 3 is a schematic top view of the present invention;

fig. 4 is an enlarged schematic view of a portion a of fig. 1 according to the present invention.

In the figure: 1. a first folding arm; 2. a first groove; 3. a stressing rod; 4. a first fixed block; 5. a second folding arm; 6. a first adjustment hole; 7. a third folding arm; 8. a clamping block; 9. a motor mounting block; 10. a first wing guard rail; 11. a second wing guard rail; 12. a spring; 13. a first through hole; 14. a second through hole; 15. a third through hole; 16. a fourth via hole; 17. locking the bolt; 18. a fifth through hole; 19. a connecting rod.

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. 1-4, the present invention provides an embodiment: a plant protection unmanned aerial vehicle fast folding horn comprises a first folding arm 1, a first groove 2, a stress application rod 3, a third folding arm 7, a first wing guard rail 10, a first through hole 13 and a second through hole 14, wherein the first groove 2 is formed in one side of the top end of the first folding arm 1;

a force applying rod 3 is arranged inside the first groove 2, and a first fixing block 4 which penetrates through the first folding arm 1 and extends into the third through hole 15 is arranged on one side of the force applying rod 3, so that the unmanned aerial vehicle arm can be folded and stored conveniently;

a second folding arm 5 penetrating through the first folding arm 1 is arranged inside the first folding arm 1, a connecting rod 19 penetrating through the second folding arm 5 is vertically arranged on one side, close to the top end of the first folding arm 1, of the second folding arm 5, a third through hole 15 is formed in the top end inside the connecting rod 19, first adjusting holes 6 are formed in the top end and the top end of the second folding arm 5, and a second through hole 14 is formed in the second folding arm 5;

a third folding arm 7 is arranged inside the second through hole 14, and first through holes 13 are uniformly formed inside the third folding arm 7, so that the length of the machine arm can be conveniently adjusted;

springs 12 are arranged inside the first through holes 13, and clamping blocks 8 extending to the first adjusting holes 6 are arranged at the top ends and the bottom ends of the springs 12, so that the device can be adjusted conveniently;

a motor mounting block 9 is mounted on one side, away from the first folding arm 1, of the third folding arm 7, a first wing protective guard 10 is uniformly mounted on one side, away from the first folding arm 1, of the motor mounting block 9, and a fourth through hole 16 is formed in the first wing protective guard 10, so that the device can be adjusted according to the size of wings;

the top end of the first wing guard rail 10 is provided with a fifth through hole 18, and a locking bolt 17 penetrating through the second wing guard rail 11 and extending to the bottom end of the first wing guard rail 10 is arranged in the fifth through hole 18, so that the device can be fixed conveniently.

The working principle is as follows: when the plant protection unmanned aerial vehicle rapid folding arm is used, the first fixing block 4 is pulled out of the third through hole 15 in the connecting rod 19 through the stress applying rod 3 in the first groove 2, the folding arm is rotated to screw out the folding arm through the second folding arm 5, the stress applying rod 3 is placed back to the first groove 2 after the second folding arm 5 rotates to a certain angle, the fixing effect is achieved, meanwhile, the spring 12 in the first through hole 13 is stressed and deformed by pressing the fixture block 8, the third folding arm 7 is pulled, the fixture block 8 is moved in the second through hole 14 in the second folding arm 5, the third folding arm 7 is moved to a certain position through the first adjusting hole 6, the certain length of the third folding arm 7 is achieved, meanwhile, the certain length of the second wing protective guard is adjusted through the second wing protective guard 11 in the fourth through hole 16 in the first wing protective guard 10 through the second wing protective guard 11, the second protective guard 11 is adjusted to a certain length through the locking bolt 17 in the fifth through hole 18 Fix for the rotor that makes on the motor installation piece 9 can have certain protection when using, above does by the distance change of second wing rail guard 11 the utility model discloses a whole theory of operation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a quick folding horn of plant protection unmanned aerial vehicle, includes first arm (1), first recess (2), stress application pole (3), third arm (7), first wing rail guard (10), first through-hole (13) and second through-hole (14), its characterized in that of rolling over: first recess (2) have been seted up to one side on first book arm (1) top, and first book arm (1) inside be provided with the second that runs through first book arm (1) and roll over arm (5), second rolls over arm (5) and is close to first book arm (1) top one side vertical installation and runs through connecting rod (19) that the second rolled over arm (5), and the inside top of connecting rod (19) has seted up third through-hole (15), first adjustment hole (6) have all been seted up with the bottom to the top that the second rolled over arm (5), and the second through-hole (14) have been seted up to the inside that the second rolled over arm (5).

2. The plant protection unmanned aerial vehicle quick folding horn of claim 1, characterized in that: the inside of first recess (2) is provided with stress application pole (3), and stress application pole (3) one side is installed and is run through first folding arm (1) and extend to inside first fixed block (4) of third through-hole (15).

3. The plant protection unmanned aerial vehicle quick folding horn of claim 1, characterized in that: the third folding arm (7) is arranged inside the second through hole (14), and the first through holes (13) are uniformly formed inside the third folding arm (7).

4. The plant protection unmanned aerial vehicle quick folding horn of claim 3, characterized in that: the inside of first through-hole (13) all is provided with spring (12), and spring (12) top and bottom all install fixture block (8) that extend to first adjustment hole (6).

5. The plant protection unmanned aerial vehicle quick folding horn of claim 3, characterized in that: one side, far away from first arm (1), of third arm (7) is installed motor installation piece (9), and one side, far away from first arm (1), of motor installation piece (9) is evenly installed first wing rail guard (10), fourth through-hole (16) have been seted up to the inside of first wing rail guard (10).

6. The plant protection unmanned aerial vehicle quick folding horn of claim 5, characterized in that: the top end of the first wing protective guard (10) is provided with a fifth through hole (18), and a locking bolt (17) which penetrates through the second wing protective guard (11) and extends to the bottom end of the inside of the first wing protective guard (10) is arranged in the fifth through hole (18).