CN213057481U

CN213057481U - Many rotor unmanned aerial vehicle structures of rapid Assembly

Info

Publication number: CN213057481U
Application number: CN202021263128.4U
Authority: CN
Inventors: 孙晓伟
Original assignee: Precision Action Nanjing Flight Technology Co ltd
Current assignee: Precision Action Nanjing Flight Technology Co ltd
Priority date: 2020-07-02
Filing date: 2020-07-02
Publication date: 2021-04-27
Anticipated expiration: 2030-07-02

Abstract

The utility model discloses a fast combination multi-rotor unmanned aerial vehicle structure, including the unmanned aerial vehicle base member, unmanned aerial vehicle base member bottom middle part welding has the fixed block, fixed block inner wall middle part sliding connection has the connecting rod, connecting rod one end middle part welding has the horizontal pole, horizontal pole both ends middle part all welding has the support frame, connecting rod bottom middle part sliding connection has the concave pole, concave pole and fixed block bottom all have the clamping screw through threaded connection, through fixed block, connecting rod, horizontal pole, concave pole and clamping screw, utilize the cooperation between fixed block and the connecting rod, can be convenient for the primary location of support frame, utilize the concave pole simultaneously, can carry out secondary location between support frame and the unmanned aerial vehicle base member to be convenient for the equipment between unmanned aerial vehicle base member and the support frame, and utilize the clamping screw, can fix between horizontal pole, concave pole and connecting rod and the unmanned aerial vehicle, prevent to take place the phenomenon that drops between support frame and the unmanned aerial vehicle base member.

Description

Many rotor unmanned aerial vehicle structures of rapid Assembly

Technical Field

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

Background

The unmanned aerial vehicle is an aircraft which is gradually put into practical use at present, has the advantages of flexibility, quick response, unmanned flight, low operation requirement and the like, and particularly is a multi-rotor unmanned aerial vehicle which is increasingly appeared in daily life, work and entertainment of people;

therefore, the Chinese patent discloses a multi-rotor unmanned aerial vehicle, the application number of which is 201720879840.9, and the multi-rotor unmanned aerial vehicle can greatly improve the endurance of the multi-rotor unmanned aerial vehicle by adopting a fuel oil power generation device to supply power compared with the prior art which only adopts a battery energy supply mode;

but current unmanned aerial vehicle frame is not convenient for install to increased the installation degree of difficulty between unmanned aerial vehicle frame and the unmanned aerial vehicle, thereby increased the required time of unmanned aerial vehicle rack-mount, further leaded to the problem that staff's installation effectiveness is low.

SUMMERY OF THE UTILITY MODEL

The utility model provides a many rotor unmanned aerial vehicle structures of rapid Assembly can effectively solve the unmanned aerial vehicle frame that proposes in the above-mentioned background art and be not convenient for install to increased the installation degree of difficulty between unmanned aerial vehicle frame and the unmanned aerial vehicle, thereby increased the required time of unmanned aerial vehicle rack-mount, further lead to the problem that staff's installation effectiveness is low.

In order to achieve the above object, the utility model provides a following technical scheme: a fast combined multi-rotor unmanned aerial vehicle structure comprises an unmanned aerial vehicle base body, wherein a fixed block is welded in the middle of the bottom end of the unmanned aerial vehicle base body, a connecting rod is connected in the middle of the inner wall of the fixed block in a sliding mode, a cross rod is welded in the middle of one end of the connecting rod, supporting frames are welded in the middle of two ends of the cross rod, a concave rod is connected in the middle of the bottom end of the connecting rod in a sliding mode, and the concave rod and the bottom;

the support frame surface bottom equidistance symmetry has cup jointed the ring, and is adjacent ring surface symmetry welding has the rotation strip, the welding of rotation strip bottom middle part has first damping spring, the welding of first damping spring bottom middle part has the shock attenuation board, the welding of rotation strip top limit portion has second damping spring, the welding of second damping spring one end has the limiting plate.

Preferably, the number of the support frames is two, the number of the connecting rods is one, and the two support frames are fixedly connected through a cross rod.

Preferably, the limiting plate and the supporting frame are connected in a welding mode, and the limiting plate and the plane are perpendicular to each other.

Unmanned aerial vehicle base member bottom one side fixed mounting has the camera, the camera surface rotates and is connected with the rotating ring, the founding has concave type piece in rotating ring inner wall middle part, concave type piece inner wall middle part is rotated through the pivot and is connected with the turning block, the founding of turning block one end has the connecting block, connecting block top middle part bonds and has the sponge, connecting block top one side limit portion through connection has the screw.

Preferably, the connecting block and the camera are fixed through screws, and the input end of the camera is electrically connected with the output end of an external power supply.

Preferably, the shape of the rotating block is L-shaped, and the width of the rotating block is equal to the inner diameter of the concave block.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization:

1. through the fixed block, the connecting rod, the horizontal pole, concave type pole and clamping screw, utilize the cooperation between fixed block and the connecting rod, the first location of support frame of can being convenient for utilizes concave type pole simultaneously, can carry out the secondary location between support frame and the unmanned aerial vehicle base member to be convenient for the equipment between unmanned aerial vehicle base member and the support frame, and utilize clamping screw, can fix between horizontal pole, concave type pole and connecting rod and the unmanned aerial vehicle base member, prevent to take place the phenomenon that drops between support frame and the unmanned aerial vehicle base member.

2. Through ring, rotation strip, first damping spring, shock attenuation board, second damping spring and limiting plate, can reduce the impact force between unmanned aerial vehicle base member and the plane, and then cushion between unmanned aerial vehicle base member and the plane to protect the unmanned aerial vehicle base member, prevent the phenomenon that takes place direct collision between unmanned aerial vehicle base member and the plane.

3. Through rotating ring, concave type piece, turning block, connecting block, sponge and screw, can be convenient for clear up the unmanned aerial vehicle camera after placing, reduced the clearance degree of difficulty of placing back unmanned aerial vehicle camera, and then ensured the cleanness of unmanned aerial vehicle camera, reduced the interference of dust to unmanned aerial vehicle camera.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the mounting structure of the support frame of the present invention;

FIG. 3 is a schematic view of the installation structure of the ring of the present invention;

fig. 4 is a schematic view of the mounting structure of the screw according to the present invention;

reference numbers in the figures: 1. an unmanned aerial vehicle base body; 2. a support frame; 3. a camera; 4. a fixed block; 5. a connecting rod; 6. a cross bar; 7. a female-type rod; 8. fixing the screw rod; 9. a circular ring; 10. rotating the strip; 11. a first damping spring; 12. a damper plate; 13. a second damping spring; 14. a limiting plate; 15. a rotating ring; 16. a concave block; 17. rotating the block; 18. connecting blocks; 19. a sponge; 20. and (4) screws.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-4, the utility model provides a technical scheme, a fast combination multi-rotor unmanned aerial vehicle structure, including unmanned aerial vehicle base member 1, the middle part of unmanned aerial vehicle base member 1 bottom has welded fixed block 4, the middle part of the inner wall of fixed block 4 is connected with connecting rod 5 slidably, the middle part of connecting rod 5 one end has welded horizontal pole 6, support frame 2 has all welded in the middle part of horizontal pole 6 both ends, the quantity of support frame 2 sets up to two altogether, the quantity of connecting rod 5 sets up to one altogether, pass through horizontal pole 6 fixed connection between two support frames 2, can be convenient for the connection between two support frames 2, reduce the connection degree of difficulty between two support frames 2, connecting rod 5 bottom middle part slidably connects with concave pole 7, concave pole 7 and fixed block 4 bottom have fixing;

2 outer surface bottom equidistance symmetry of support frame has cup jointed

ring

9, 9 outer surface symmetric welding of adjacent ring has

rotation strip

10, 10 welding in the middle part of rotation strip bottom have

first damping spring

11, 11 welding in the middle part of first damping spring bottom have

damping plate

12, 10 welding in the top limit portion of rotation strip have

second damping spring

13, 13 welding in the one end of second damping spring has limiting plate 14, welded connection between limiting plate 14 and the support frame 2, mutually perpendicular between limiting plate 14 and the plane, can be convenient for fix limiting plate 14, prevent to take place the phenomenon that drops between limiting plate 14 and the support frame 2.

1 bottom one side fixed mounting of unmanned aerial vehicle base member has

camera

3, 3 surface rotations of camera are connected with

swivel ring

15, 15 inner wall middle parts founding of swivel ring has

concave type piece

16, 16 inner wall middle parts of concave type piece are rotated through the pivot and are connected with turning block 17, the shape of turning block 17 is the L type, the width of turning block 17 equals the internal diameter of concave type piece 16, the rotation of turning block 17 of can being convenient for, the rotation degree of difficulty of turning block 17 has been reduced, turning block 17 one end founding has connecting block 18, it is fixed through screw 20 between connecting block 18 and the camera 3, the input of camera 3 and the output electric connection of external power supply, can be convenient for fix connecting block 18, prevent that connecting block 18 from taking place the phenomenon of rocking, connecting block 18 top middle part has

sponge

19, 18 top one side limit portion through connection of connecting block has screw 20.

The utility model discloses a theory of operation and use flow: in the actual use process of the multi-rotor unmanned aerial vehicle structure, the connecting rod 5 of the support frame 2 is placed in the fixing block 4, so that the cross rod 6 of the support frame 2 and the bottom end of the unmanned aerial vehicle base body 1 are mutually attached, then the concave rod 7 is connected with the unmanned aerial vehicle base body 1 along the cross rod 6, then three fixing screw rods 8 are respectively rotated, thereby extruding and fixing the two concave rods 7 and the connecting rod 5, the connecting rod 5 can facilitate the primary positioning of the support frame 2, meanwhile, the concave rod 7 is utilized to perform secondary positioning between the support frame 2 and the unmanned aerial vehicle base body 1, therefore, the unmanned aerial vehicle base body 1 and the support frame 2 can be assembled conveniently, the cross rod 6, the concave rod 7, the connecting rod 5 and the unmanned aerial vehicle base body 1 can be fixed by the fixing screw rod 8, and the support frame 2 and the unmanned aerial vehicle base body 1 are prevented from falling off;

when the unmanned aerial vehicle base body 1 is lifted up from the plane after the use of the unmanned aerial vehicle base body 1 is finished, the damping plate 12 at the bottom end of the supporting frame 2 of the unmanned aerial vehicle base body 1 is attached to the plane, when the unmanned aerial vehicle matrix 1 continues to move downwards, the damping plate 12 extrudes the first damping spring 11, and the first damping spring 11 is contracted, and the first damping spring 11 is contracted to transmit force to the rotating bar 10, thereby causing the rotating bar 10 to drive the circular ring 9 to rotate on the outer surface of the supporting frame 2, and the rotating bar 10 extrudes the second damping spring 13 when rotating, and the second damping spring 13 is contracted, the impact force between the unmanned aerial vehicle base body 1 and the plane can be reduced by utilizing the first damping spring 11 and the second damping spring 13, the unmanned aerial vehicle base body 1 and the plane are buffered, so that the unmanned aerial vehicle base body 1 is protected, and the phenomenon of direct collision between the unmanned aerial vehicle base body 1 and the plane is prevented;

finally, after between unmanned aerial vehicle base member 1 and the plane, the user rotates screw 20, thereby make separation between screw 20 and the camera 3, then the user rotates connecting block 18, connecting block 18 drives turning block 17 at the 16 internal contact of concave type piece, and connecting block 18 makes sponge 19 and camera 3 openly contact, then rotate swivel 15, swivel 15 drives connecting block 18 and rotates, thereby it clears up camera 3 to drive sponge 19, can be convenient for clear up unmanned aerial vehicle camera 3 after placing, the clearance degree of difficulty of unmanned aerial vehicle camera 3 after placing has been reduced, and then ensured unmanned aerial vehicle camera 3's cleanness, the interference of dust to unmanned aerial vehicle camera 3 has been reduced.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a many rotor unmanned aerial vehicle of rapid Assembly structure, includes unmanned aerial vehicle base member (1), its characterized in that: the middle of the bottom end of the unmanned aerial vehicle base body (1) is welded with a fixed block (4), the middle of the inner wall of the fixed block (4) is connected with a connecting rod (5) in a sliding mode, the middle of one end of the connecting rod (5) is welded with a cross rod (6), the middle of two ends of the cross rod (6) are both welded with supporting frames (2), the middle of the bottom end of the connecting rod (5) is connected with a concave rod (7) in a sliding mode, and the bottom ends of the concave rod (7) and the fixed block (4);

support frame (2) surface bottom equidistance symmetry has cup jointed ring (9), and is adjacent ring (9) surface symmetry welding has rotation strip (10), rotation strip (10) bottom middle part welding has first damping spring (11), first damping spring (11) bottom middle part welding has damping plate (12), rotation strip (10) top limit portion welding has second damping spring (13), second damping spring (13) one end welding has limiting plate (14).

2. A rapid-assembly multi-rotor unmanned aerial vehicle structure according to claim 1, wherein the number of the support frames (2) is two, the number of the connecting rods (5) is one, and the two support frames (2) are fixedly connected through the cross rod (6).

3. A rapid-assembly multi-rotor drone structure according to claim 1, characterized in that the limiting plates (14) and the support frames (2) are connected by welding, the limiting plates (14) and the planes being perpendicular to each other.

4. The fast-assembly multi-rotor unmanned aerial vehicle structure of claim 1, wherein a camera (3) is fixedly mounted on one side of the bottom end of the unmanned aerial vehicle base body (1), a rotating ring (15) is rotatably connected to the outer surface of the camera (3), a concave block (16) is formed in the middle of the inner wall of the rotating ring (15) in a fusion casting mode, a rotating block (17) is rotatably connected to the middle of the inner wall of the concave block (16) through a rotating shaft, a connecting block (18) is formed in one end of the rotating block (17) in a fusion casting mode, a sponge (19) is bonded to the middle of the top end of the connecting block (18), and a screw (20) is penetratingly connected to one side edge.

5. A fast-assembling multi-rotor unmanned aerial vehicle structure according to claim 4, characterized in that, the connecting block (18) and the camera (3) are fixed by screws (20), and the input end of the camera (3) is electrically connected with the output end of an external power supply.

6. A fast-assembling multi-rotor drone structure according to claim 4, characterized in that the shape of the turning block (17) is L-shaped, the width of the turning block (17) being equal to the internal diameter of the female block (16).