Unmanned aerial vehicle with protective structure

Abstract

The utility model belongs to the technical field of unmanned aerial vehicles, and particularly discloses an unmanned aerial vehicle with a protection structure, which comprises an unmanned aerial vehicle body, two symmetrical mounting rods are fixedly connected to the bottom of the unmanned aerial vehicle body, a cross-shaped mounting frame is arranged at the bottom of the unmanned aerial vehicle body, and a lower protection ring is fixedly connected to the surface of the cross-shaped mounting frame. The unmanned aerial vehicle with the protection structure comprises a lower protection ring, a cross-shaped mounting frame is fixedly connected to the top of the lower protection ring, the cross-shaped mounting frame is located in the lower protection ring, a connecting rod is fixedly connected to the top of the lower protection ring, and an upper protection ring is fixedly connected to the top of the connecting rod. The situation that the unmanned aerial vehicle collides with other objects and is damaged when the unmanned aerial vehicle flies or lands is reduced to a certain extent, so that the unmanned aerial vehicle can be better protected, meanwhile, a triangle is formed by a second reinforcing rod and a cross-shaped mounting frame, and the supporting strength of the cross-shaped mounting frame to a lower protection ring is improved to a certain extent.

Description

Technical Field

[0001] The utility model relates to the technical field of unmanned aerial vehicles, in particular to a unmanned aerial vehicle with a protective structure. Background Art

[0002] A solar-powered drone is an aircraft that uses solar energy as energy, is powered by electricity, and can fly for long periods of time. The drone is mainly composed of a fuselage, wings, and rotors.

[0003] After searching, it was found that the fuselage, wings and rotors of some existing drones are directly exposed during operation, so that the drones are not protected. When the drones are flying or landing, they are prone to collision or falling, which may cause serious damage and poor safety of use. In view of the above situation, technical innovation is carried out on the basis of existing devices. Utility Model Content

[0004] The purpose of the utility model is to provide a drone with a protective structure to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an unmanned aerial vehicle with a protective structure, comprising a unmanned aerial vehicle, wherein two symmetrical mounting rods are fixedly connected to the bottom of the unmanned aerial vehicle, a cross mounting frame is arranged at the bottom of the unmanned aerial vehicle, a lower protective ring is fixedly connected to the surface of the cross mounting frame, the cross mounting frame is located inside the lower protective ring, a connecting rod is fixedly connected to the top of the lower protective ring, an upper protective ring is fixedly connected to the top of the connecting rod, a mounting groove is arranged on the top of the cross mounting frame, the surface of the mounting rod is slidably connected to the inside of the mounting groove, a T-shaped groove is arranged inside the cross mounting frame, the cross-section of the T-shaped groove is T-shaped, and a transmission positioning device is arranged inside the T-shaped groove.

[0006] Preferably, the interior of the T-shaped groove is communicated with the interior of the mounting groove.

[0007] Preferably, a second reinforcing rod is fixedly connected to the interior of the lower protective ring, and the second reinforcing rod and the cross mounting frame form a triangle.

[0008] Preferably, a first reinforcing rod is fixedly connected between the lower protective ring and the upper protective ring.

[0009] Preferably, the transmission positioning device includes a fixed frame, the surface of the fixed frame is slidably connected to the inside of the T-slot, the interior of the mounting rod is provided with a fixed groove, the side of the fixed frame close to the fixed groove is plugged into the interior of the fixed groove, the interior of the cross mounting frame is provided with a movable groove, the interior of the movable groove is connected to the interior of the T-slot, and the surface of the fixed frame is slidably connected to the interior of the movable groove.

[0010] Preferably, a spring is fixedly connected to a side of the fixing bracket away from the fixing groove, and one end of the spring away from the fixing bracket is fixedly connected to an inner wall of the movable groove.

[0011] Preferably, the interior of the T-slot is rotatably connected to a rotating shaft, the top end of the rotating shaft rotates through the interior of the T-slot and extends to the outside of the cross mounting frame, the outer surface of the rotating shaft is fixedly connected to a pull rope, the end of the pull rope away from the rotating shaft is fixedly connected to the surface of the fixed frame, the interior of the T-slot is rotatably connected to a transmission shaft, the transmission shaft is arranged at the corner of the T-slot, and the surface of the pull rope is transmission-connected to the surface of the T-slot.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The drone with a protective structure can provide certain protection for the drone through the lower protective ring and the upper protective ring, and to a certain extent reduce the risk of the drone colliding with other objects during flight or landing, causing damage to the drone, so that the drone can be better protected. At the same time, the second reinforcing rod and the cross mounting frame form a triangle, so that the supporting strength of the cross mounting frame on the lower protective ring is improved to a certain extent, and the cross mounting frame has triangular stability, so that the stability of the lower protective ring is improved to a certain extent, and the user can use the device more conveniently.

[0014] 2. The drone with a protective structure can slide into and out of the fixing groove through the fixing frame, and the position of the mounting rod can be fixed and released, so that the staff can more conveniently fix the cross mounting frame on the drone, so that the installation and disassembly speed of the device is improved to a certain extent, and when the device is damaged, the user can more conveniently replace and maintain the device on the drone, so that the drone can be more comprehensively protected and the service life of the drone can be extended to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of a drone with a protective structure according to the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the lower protective ring of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the cross mounting frame of the utility model;

[0018] Figure 4 For this utility model Figure 3 Schematic diagram of the enlarged structure of A.

[0019] In the figure: 1. UAV; 2. Cross mounting frame; 3. Lower protective ring; 4. Upper protective ring; 5. Connecting rod; 6. First reinforcing rod; 7. Second reinforcing rod; 8. Mounting rod; 9. Mounting slot; 10. Rotating shaft; 11. T-slot; 12. Pull rope; 13. Fixed frame; 14. Moving slot; 15. Spring; 16. Transmission shaft; 17. Fixed slot. DETAILED DESCRIPTION

[0020] See also Figure 1-4 The utility model provides a technical solution: a drone with a protective structure, including a drone 1. The drone 1 is an existing structure and will not be repeated here. Two symmetrical mounting rods 8 are fixedly connected to the bottom of the drone 1. A cross mounting frame 2 is provided at the bottom of the drone 1. A lower protective ring 3 is fixedly connected to the surface of the cross mounting frame 2. The cross mounting frame 2 is located inside the lower protective ring 3. A connecting rod 5 is fixedly connected to the top of the lower protective ring 3. There are multiple connecting rods 5, and the multiple connecting rods 5 are equidistantly arranged on the lower protective ring 3 in a circular array. The top of the connecting rod 5 is fixedly connected to an upper protective ring. The protective ring 4 can provide certain protection for the drone 1 through the lower protective ring 3 and the upper protective ring 4, and to a certain extent reduce the risk of the drone 1 colliding with other objects during flight or landing, causing damage to the drone 1, so that the drone 1 can be better protected and the user can use the device more conveniently. A mounting groove 9 is provided on the top of the cross mounting frame 2, and the surface of the mounting rod 8 is slidably connected to the inside of the mounting groove 9. A T-shaped groove 11 is provided inside the cross mounting frame 2, and the cross-section of the T-shaped groove 11 is T-shaped, and a transmission positioning device is provided inside the T-shaped groove 11.

[0021] Furthermore, the interior of the T-shaped slot 11 is communicated with the interior of the mounting slot 9 .

[0022] Furthermore, a second reinforcing rod 7 is fixedly connected to the interior of the lower protective ring 3, and the second reinforcing rod 7 and the cross mounting frame 2 form a triangle, so that the supporting strength of the cross mounting frame 2 to the lower protective ring 3 is improved to a certain extent, and the cross mounting frame 2 has triangular stability, which improves the stability of the lower protective ring 3 to a certain extent, and the lower protective ring 3 can protect the drone 1 more stably.

[0023] Furthermore, a first reinforcing rod 6 is fixedly connected between the lower guard ring 3 and the upper guard ring 4 . The first reinforcing rod 6 is arranged between two adjacent connecting rods 5 . The connecting rod 5 can improve the stability between the lower guard ring 3 and the upper guard ring 4 to a certain extent.

[0024] Furthermore, the transmission positioning device includes a fixing frame 13, the surface of the fixing frame 13 is slidably connected to the inside of the T-slot 11, a fixing slot 17 is opened inside the mounting rod 8, and the side of the fixing frame 13 close to the fixing slot 17 is plugged into the inside of the fixing slot 17. The fixing frame 13 can slide in and out of the fixing slot 17, and realize the fixing and release of the position of the mounting rod 8, so that the staff can more conveniently fix the cross mounting frame 2 on the drone 1, so that the installation and disassembly speed of the device is improved to a certain extent, and when the device is damaged, the user can more conveniently replace and maintain the device on the drone 1, so that the drone 1 can be more comprehensively protected and the service life of the drone 1 can be extended to a certain extent.

[0025] Furthermore, a movable groove 14 is provided inside the cross mounting frame 2, the interior of the movable groove 14 is communicated with the interior of the T-shaped groove 11, the surface of the fixed frame 13 is slidably connected to the interior of the movable groove 14, a spring 15 is fixedly connected to the side of the fixed frame 13 away from the fixed groove 17, and one end of the spring 15 away from the fixed frame 13 is fixedly connected to the inner wall of the movable groove 14, and the spring 15 can be compressed and reset by moving the fixed frame 13.

[0026] Furthermore, the interior of the T-slot 11 is rotatably connected to a rotating shaft 10, the top end of the rotating shaft 10 rotates through the interior of the T-slot 11 and extends to the outside of the cross mounting frame 2, the outer surface of the rotating shaft 10 is fixedly connected to a pull rope 12, the end of the pull rope 12 away from the rotating shaft 10 is fixedly connected to the surface of the fixed frame 13, the interior of the T-slot 11 is rotatably connected to a transmission shaft 16, the transmission shaft 16 is arranged at the corner of the T-slot 11, the surface of the pull rope 12 is transmission-connected to the surface of the T-slot 11, the friction of the pull rope 12 at the T-slot 11 can be reduced to a certain extent through the transmission shaft 16, and the pull rope 12 can move more smoothly inside the T-slot 11, while the service life of the pull rope 12 can be extended to a certain extent, and the device can operate more smoothly.

[0027] Working principle: For this type of drone with a protective structure, the staff first rotates the rotating shaft 10, so that the pull rope 12 is wrapped around the rotating shaft 10, and the spring 15 is compressed. After the user slides the mounting rod 8 on the drone 1 into the mounting groove 9, the rotating shaft 10 is loosened, and the spring 15 is reset to make the fixing frame 13 slide into the fixing groove 17, and the installation and fixation of the drone 1 is realized. At the same time, the fixing frame 13 can slide into and out of the fixing groove 17, and the position of the mounting rod 8 is fixed and released, so that the staff can more conveniently fix the cross mounting frame 2 on the drone 1, so that the installation and disassembly speed of the device is improved to a certain extent, and when the device is damaged, the user can more conveniently replace and maintain the device on the drone 1. The second reinforcing rod 7 and the cross mounting frame 2 form a triangle, and the first reinforcing rod 6 is arranged between two adjacent connecting rods 5, so that the supporting strength of the cross mounting frame 2 to the lower protective ring 3 is improved to a certain extent, and the cross mounting frame 2 has a triangular stability, so that the stability of the lower protective ring 3 is improved to a certain extent, and the lower protective ring 3 can protect the drone 1 more stably.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A drone with a protective structure, comprising a drone (1), characterized in that: The bottom of the drone (1) is fixedly connected to two symmetrical mounting rods (8), the bottom of the drone (1) is provided with a cross mounting frame (2), the surface of the cross mounting frame (2) is fixedly connected to a lower protective ring (3), the cross mounting frame (2) is located inside the lower protective ring (3), the top of the lower protective ring (3) is fixedly connected to a connecting rod (5), the top of the connecting rod (5) is fixedly connected to an upper protective ring (4), the top of the cross mounting frame (2) is provided with a mounting groove (9), the surface of the mounting rod (8) is slidably connected to the inside of the mounting groove (9), the inside of the cross mounting frame (2) is provided with a T-shaped groove (11), the cross section of the T-shaped groove (11) is T-shaped, and a transmission positioning device is provided inside the T-shaped groove (11).

2. The UAV with a protective structure according to claim 1, characterized in that: The interior of the T-shaped groove (11) is communicated with the interior of the mounting groove (9).

3. The UAV with a protective structure according to claim 1, characterized in that: A second reinforcing rod (7) is fixedly connected to the interior of the lower protective ring (3), and the second reinforcing rod (7) and the cross mounting frame (2) form a triangle.

4. The UAV with a protective structure according to claim 1, characterized in that: A first reinforcing rod (6) is fixedly connected between the lower protective ring (3) and the upper protective ring (4).

5. The UAV with a protective structure according to claim 1, characterized in that: The transmission positioning device comprises a fixed frame (13), the surface of the fixed frame (13) is slidably connected to the inside of the T-shaped slot (11), the inside of the mounting rod (8) is provided with a fixed slot (17), a side of the fixed frame (13) close to the fixed slot (17) is plugged into the inside of the fixed slot (17), the inside of the cross mounting frame (2) is provided with a movable slot (14), the inside of the movable slot (14) is communicated with the inside of the T-shaped slot (11), and the surface of the fixed frame (13) is slidably connected to the inside of the movable slot (14).

6. The UAV with a protective structure according to claim 5, characterized in that: A spring (15) is fixedly connected to one side of the fixing frame (13) away from the fixing groove (17), and one end of the spring (15) away from the fixing frame (13) is fixedly connected to the inner wall of the movable groove (14).

7. The UAV with a protective structure according to claim 6, characterized in that: The interior of the T-shaped slot (11) is rotatably connected to a rotating shaft (10), the top end of the rotating shaft (10) rotatably passes through the interior of the T-shaped slot (11) and extends to the outside of the cross mounting frame (2), the outer surface of the rotating shaft (10) is fixedly connected to a pull rope (12), and one end of the pull rope (12) away from the rotating shaft (10) is fixedly connected to the surface of the fixing frame (13).

8. The UAV with a protective structure according to claim 7, characterized in that: A transmission shaft (16) is rotatably connected inside the T-shaped slot (11), and the transmission shaft (16) is arranged at a corner of the T-shaped slot (11). The surface of the pull rope (12) is transmission-connected to the surface of the T-shaped slot (11).

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