CN212536466U

CN212536466U - Unmanned aerial vehicle universal drive axle

Info

Publication number: CN212536466U
Application number: CN202021296733.1U
Authority: CN
Inventors: 张婷; 程红林
Original assignee: Suzhou Gelepu Machinery Co ltd
Current assignee: Suzhou Gelepu Machinery Co ltd
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2021-02-12
Anticipated expiration: 2030-07-06

Abstract

The utility model discloses an unmanned aerial vehicle universal drive shaft in unmanned aerial vehicle field, including axis of rotation and base, the second movable post is all installed at the axis of rotation both ends, trapezoidal piece is all installed in the second movable post outside, the spliced pole is all installed in the trapezoidal piece outside, the connecting axle is all installed to the junction of spliced pole and trapezoidal piece, U-shaped pipe is all installed in the spliced pole outside, the connecting block is all installed in the U-shaped pipe outside, the first movable post is all connected with to the connecting block outside, the snap ring is all installed in the first movable post outside, the snap ring is connected with the rotation of first movable post, the running gear is all installed in the first movable; the utility model discloses in, slide from top to bottom in the support column through first activity post, the device both sides carry out the up-and-down motion and make unmanned aerial vehicle flight more stable, avoid unmanned aerial vehicle balance to receive the influence, do not influence the use.

Description

Unmanned aerial vehicle universal drive axle

Technical Field

The utility model relates to an unmanned aerial vehicle field specifically is unmanned aerial vehicle universal drive shaft.

Background

The transmission shaft is a high-speed, low-bearing rotating body, so that the dynamic balance of the transmission shaft is crucial. The dynamic balance test is carried out on a general transmission shaft before leaving a factory, and the transmission shaft is adjusted on a balancing machine. In the case of a front engine rear wheel drive vehicle, the transmission is arranged to transmit the rotation of the transmission to the shaft of the final drive, and the transmission can be provided with a plurality of joints, and the joints can be connected through universal joints.

In the prior art, when an unmanned aerial vehicle flies, a universal transmission shaft runs, and two sides of the universal transmission shaft cannot move up and down, so that the balance of the unmanned aerial vehicle is influenced and the use of the unmanned aerial vehicle is influenced; unmanned aerial vehicle universal drive shaft can produce vibrations when flying, and vibrations lead to unmanned aerial vehicle balance to receive the influence, makes unmanned aerial vehicle's flight orbit skew, produces the influence.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an unmanned aerial vehicle universal drive shaft 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: unmanned aerial vehicle universal drive shaft, including axis of rotation and base, second activity post is all installed at the axis of rotation both ends, and trapezoidal piece is all installed in the second activity post outside, and the spliced pole is all installed in the trapezoidal piece outside, and the connecting axle is all installed with the junction of trapezoidal piece to the spliced pole, and the U-shaped pipe is all installed in the spliced pole outside, and the connecting block is all installed in the U-shaped outside of tubes, and the connecting block outside all is connected with first activity post, and the snap ring is all installed in the first activity post outside, and the snap ring rotates with first activity post to be connected, and transmitting gear is all installed.

As a further aspect of the present invention: two the support column is all installed at first activity post middle part, slides from top to bottom in the support column through first activity post, and the device both sides carry out the up-and-down motion and make unmanned aerial vehicle flight more stable, avoid unmanned aerial vehicle balance to receive the influence, do not influence the use.

As a further aspect of the present invention: two the draw-in groove is all installed to the snap ring lower extreme, and the draw-in groove outside all is connected with the backup pad, and the backup pad outside passes the support column inboard and is connected with the dog, and the dog carries on spacingly to the backup pad, provides convenience.

As a further aspect of the present invention: two the spout is all installed at support column outside middle part, and the spout makes things convenient for first activity post to slide including, provides convenient.

As a further aspect of the present invention: two the support column lower extreme all is connected with the baffle, and the baffle setting is inside the base, and the spring is avoided popping out from the base to the baffle, reduces troublesome the production.

As a further aspect of the present invention: the spring is all installed to the baffle lower extreme, and the spring lower extreme all with base inner bottom end elastic connection, the spring moves down, has slowly reduced the vibrations that the device produced, has played the absorbing effect to the device, avoids vibrations to produce the influence to unmanned aerial vehicle flight, has improved the stability of unmanned aerial vehicle flight, avoids the orbit skew of flying.

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

1. the utility model discloses in, slide from top to bottom in the support column through first activity post, the device both sides carry out the up-and-down motion and make unmanned aerial vehicle flight more stable, avoid unmanned aerial vehicle balance to receive the influence, do not influence the use.

2. The utility model discloses in, the device can produce vibrations in the operation, and vibrations lead to baffle downstream, makes the downward operation of spring, has slowly reduced the vibrations that the device produced, has played absorbing effect to the device, avoids vibrations to produce the influence to unmanned aerial vehicle flight, has improved the stability of unmanned aerial vehicle flight, avoids the orbit skew of flying.

Drawings

FIG. 1 is a front view of the present invention

Fig. 2 is a left side view of the support pillar of the present invention;

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

fig. 4 is a schematic diagram of the structure of the middle support column of the present invention.

In the figure: 1. a rotating shaft; 2. a trapezoidal block; 3. connecting columns; 4. connecting blocks; 5. a snap ring; 6. a support plate; 7. a card slot; 8. a first movable column; 9. a U-shaped tube; 10. a connecting shaft; 11. a second movable column; 12. a support pillar; 13. a rotating gear; 14. a chute; 15. a base; 16. a baffle plate; 17. a spring; 18. and a stop block.

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.

Please refer to fig. 1-4, in the embodiment of the utility model, unmanned aerial vehicle universal drive shaft, including axis of rotation 1 and base 15, second activity post 11 is all installed at 1 both ends of axis of rotation, trapezoidal piece 2 is all installed in the second activity post 11 outside, spliced pole 3 is all installed in the trapezoidal piece 2 outside, connecting axle 10 is all installed with the junction of trapezoidal piece 2 to spliced pole 3, U-shaped pipe 9 is all installed in the spliced pole 3 outside, connecting block 4 is all installed in the U-shaped pipe 9 outside, connecting block 4 outside all is connected with first activity post 8, snap ring 5 is all installed in the first activity post 8 outside, snap ring 5 rotates with first activity post 8 and is connected, transmitting gear 13 is all installed in the first activity post 8 outside.

The supporting columns 12 are arranged in the middle of the two first movable columns 8, the first movable columns 8 slide up and down in the supporting columns 12, and the two sides of the device move up and down to enable the unmanned aerial vehicle to fly more stably, so that the unmanned aerial vehicle is prevented from being influenced in balance and not influenced in use; the lower ends of the two clamping rings 5 are respectively provided with a clamping groove 7, the outer sides of the clamping grooves 7 are respectively connected with a supporting plate 6, the outer sides of the supporting plates 6 penetrate through the inner sides of the supporting columns 12 and are connected with a stop block 18, and the stop blocks 18 limit the supporting plates 6, so that convenience is provided; the middle parts of the outer sides of the two support columns 12 are respectively provided with a sliding chute 14, and the sliding chutes 14 facilitate the first movable column 8 to slide in the inner part, so that convenience is provided; the lower ends of the two support columns 12 are connected with baffle plates 16, the baffle plates 16 are arranged inside the base 15, and the baffle plates 16 prevent the springs 17 from popping out of the base 15, so that troubles are reduced; spring 17 is all installed to 16 lower extremes of baffle, and spring 17 lower extremes all with base 15 bottom elastic connection, spring 17 moves down, has slowly reduced the vibrations that the device produced, has played the absorbing effect to the device, avoids vibrations to produce the influence to unmanned aerial vehicle flight, has improved the stability of unmanned aerial vehicle flight, avoids the orbit skew of flying.

The utility model discloses a theory of operation is: when the utility model is used, the two support columns 12 are arranged inside the unmanned aerial vehicle, after the two support columns 12 are arranged, the two bases 15 are arranged at the appointed position of the unmanned aerial vehicle, after the unmanned aerial vehicle is arranged, the power supply drives the rotating gear 13 to rotate, the rotating gear 13 drives the two first movable columns 8 to rotate, the U-shaped pipe 9 is driven to rotate, thereby driving the trapezoidal block 2 to rotate, the two second movable columns 11 rotate through the rotating shaft 1, the balance of the unmanned aerial vehicle flying is ensured through the mutual operation of all parts, the first movable column 8 slides up and down in the supporting column 12, the unmanned aerial vehicle flying is more stable, since the device generates vibration during operation, the vibration causes the baffle 16 to move downwards, so that the spring 17 operates downwards, the vibration generated by the device is reduced, the device has the advantages that the damping effect is achieved, the influence of vibration on the flight of the unmanned aerial vehicle is avoided, and the flight stability of the unmanned aerial vehicle is improved.

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. Unmanned aerial vehicle universal drive axle, including axis of rotation (1) and base (15), its characterized in that: second movable column (11) are all installed at axis of rotation (1) both ends, trapezoidal piece (2) are all installed in second movable column (11) outside, spliced pole (3) are all installed in trapezoidal piece (2) outside, connecting axle (10) are all installed with the junction of trapezoidal piece (2) in spliced pole (3), U-shaped pipe (9) are all installed in the spliced pole (3) outside, connecting block (4) are all installed in the U-shaped pipe (9) outside, connecting block (4) outside all is connected with first movable column (8), snap ring (5) are all installed in first movable column (8) outside, snap ring (5) rotate with first movable column (8) and are connected, slewing gear (13) are all installed in first movable column (8) outside.

2. The unmanned aerial vehicle universal drive shaft of claim 1, characterized in that: and the middle parts of the two first movable columns (8) are provided with supporting columns (12).

3. The unmanned aerial vehicle universal drive shaft of claim 1, characterized in that: two draw-in groove (7) are all installed to snap ring (5) lower extreme, the draw-in groove (7) outside all is connected with backup pad (6), backup pad (6) outside is passed support column (12) inboard and is connected with dog (18).

4. The unmanned aerial vehicle universal drive shaft of claim 2, characterized in that: and the middle parts of the outer sides of the two support columns (12) are provided with sliding chutes (14).

5. The unmanned aerial vehicle universal drive shaft of claim 2, characterized in that: two support column (12) lower extreme all is connected with baffle (16), baffle (16) set up inside base (15).

6. The unmanned aerial vehicle universal drive shaft of claim 5, characterized in that: spring (17) are all installed to baffle (16) lower extreme, spring (17) lower extreme all with base (15) bottom end elastic connection.