Propeller assembly for unmanned aerial vehicle and unmanned aerial vehicle

Abstract

The utility model relates to the technical field of unmanned aerial vehicles, and discloses an unmanned aerial vehicle propeller assembly and an unmanned aerial vehicle, the unmanned aerial vehicle propeller assembly comprises a propeller body and an unmanned aerial vehicle equipment body, a positioning pillar is arranged on the outer wall of the unmanned aerial vehicle equipment body, and a protection mechanism for protecting the propeller body and the unmanned aerial vehicle equipment body is arranged on the positioning pillar. The protection mechanism comprises a fixed supporting block, a first protection rubber frame body, a second protection rubber frame body, a rubber supporting column and a protection supporting rod, a positioning mechanism used for limiting the positioning supporting column is arranged on the outer wall of the unmanned aerial vehicle equipment body, and the positioning mechanism comprises a limiting supporting plate, a limiting screw groove and a limiting bolt. The propeller body and the unmanned aerial vehicle equipment body are provided with protection devices under the cooperation of the first protection rubber frame body, the second protection rubber frame body, the rubber supporting columns, the protection supporting rods, the positioning supporting columns and the fixing supporting blocks.

Description

Technical Field

[0001] The utility model relates to the technical field of unmanned aerial vehicles (UAVs), in particular to a propeller assembly for a UAV and the UAV. Background Art

[0002] Unmanned aerial vehicles (UAVs) are aircraft that can perform tasks without the need for direct human control. They can fly and perform tasks via pre-set routes, autonomous control systems, or remote operation.

[0003] The characteristics and applications of drones can be summarized as follows:

[0004] Diverse applications: Drones are widely used in military reconnaissance, intelligence collection, and target strikes. They are also used in the civilian field for various tasks such as aerial photography, disaster monitoring, agricultural plant protection, and logistics distribution.

[0005] Technological innovation: With technological advancements, drones’ flight performance, sensor technology, and autonomous control capabilities are constantly improving, enabling them to cope with more complex tasks and environments.

[0006] Improve efficiency and safety: In agriculture, drones can be used to precisely spray pesticides and fertilizers, improving operational efficiency while reducing the impact of chemicals on the environment and operators.

[0007] Emergency response and disaster management: Drones can be quickly deployed to disaster areas for aerial surveys, providing real-time imagery and data support to aid disaster management and rescue efforts.

[0008] Surveillance and Security: In the security sector, drones are used for border patrols, large-scale event security, and monitoring of important facilities, improving surveillance capabilities and response speed.

[0009] Laws and regulations: With the popularity of drones, countries have formulated relevant laws and regulations to stipulate issues such as drone flight restrictions, privacy protection and flight licenses to ensure their safe and legal use.

[0010] In the prior art, when a drone propeller assembly is in use, the drone's propeller is directly exposed to the outside. During the flight of the drone, for example, when performing coal sorting in a coal pile indoors or conducting related detection work in places with buildings, there is no protective device, and the drone's propeller may collide with foreign objects, which can easily cause damage to the drone.

[0011] To this end, we propose a propeller assembly for a drone and a drone. Utility Model Content

[0012] The utility model mainly solves the technical problems existing in the above-mentioned prior art and provides a propeller assembly for a UAV and a UAV.

[0013] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solutions: a propeller assembly for a drone, comprising a propeller body and a drone equipment body; a positioning pillar is provided on the outer wall of the drone equipment body; a protective mechanism for protecting the propeller body and the drone equipment body is provided on the positioning pillar; the protective mechanism comprises a fixed support block and protective rubber frame 1 and protective rubber frame 2, as well as a rubber pillar and a protective support rod; a positioning mechanism for limiting the positioning pillar is provided on the outer wall of the drone equipment body; the positioning mechanism comprises a limiting support plate, a limiting screw groove and a limiting bolt.

[0014] As a preferred technical solution of the present invention, there are a plurality of positioning pillars and a plurality of fixed support blocks, and the plurality of fixed support blocks are respectively fixedly mounted on the outer wall of the plurality of positioning pillars away from the UAV equipment body.

[0015] As an optimal technical solution of the present invention, there are multiple protective rubber frames, and the multiple protective rubber frames are respectively fixedly installed on the outer walls of multiple fixed support blocks. There are multiple protective rubber frames, and the multiple protective rubber frames are respectively fixedly installed on the outer walls of multiple fixed support blocks.

[0016] As a preferred technical solution of the present invention, there are a plurality of rubber pillars, which are respectively fixedly mounted on the upper and lower end walls of the plurality of protective rubber frames 1 and the plurality of protective rubber frames 2 which are close to each other.

[0017] As an optimal technical solution of the present invention, there are multiple protective support rods, one end of which is fixedly mounted on the outer walls of multiple fixed support blocks, and the other end of which is fixedly mounted on the outer walls of multiple rubber pillars.

[0018] As a preferred technical solution of the present invention, there are a plurality of limit support plates, and the plurality of limit support plates are respectively fixedly mounted on the outer wall of the drone equipment body.

[0019] As a preferred technical solution of the present invention, there are a plurality of limiting screw grooves, and the plurality of limiting screw grooves are respectively opened on the top end walls of the plurality of limiting support plates.

[0020] As a preferred technical solution of the present invention, there are a plurality of limiting bolts, and screw grooves matching the plurality of limiting screw grooves are respectively formed on the top end walls of the plurality of positioning pillars.

[0021] As a preferred technical solution of the present invention, the plurality of limiting bolts are respectively threadedly movably connected in the plurality of limiting screw grooves and the plurality of screw grooves.

[0022] The present application also proposes a drone, which includes the drone propeller assembly as described above.

[0023] Beneficial effects

[0024] The utility model provides a propeller assembly for a drone and the drone, which has the following beneficial effects:

[0025] 1. When the drone propeller assembly and the drone are needed, the cooperation between the protective rubber frame 1 and the protective rubber frame 2, the rubber pillar and the protective support rod, the positioning pillar and the fixed support block provides a protective device for the propeller body and the drone equipment body, thereby effectively preventing damage to the propeller body and the drone equipment body in the event of a collision.

[0026] 2. When the propeller assembly and the drone are needed, the cooperation between the limiting support plate and the limiting screw groove and the limiting bolt and the screw groove facilitates the rapid disassembly or replacement of the positioning pillar, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The structures, proportions, sizes, etc. depicted in this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the conditions under which the utility model can be implemented, and therefore have no substantive technical significance.

[0028] Figure 1 A diagram showing the overall structure of the utility model;

[0029] Figure 2 This is a diagram showing the utility model rubber support;

[0030] Figure 3 Utility Model Figure 1 Enlarged view of point A in the middle.

[0031] Legend:

[0032] 10. Propeller body; 11. UAV equipment body; 12. Positioning pillar; 13. Fixed support block; 14. Protective rubber frame 1; 15. Protective rubber frame 2; 16. Rubber pillar; 17. Protective support rod; 18. Limit support plate; 19. Limit screw groove; 20. Limit bolt. DETAILED DESCRIPTION

[0033] Propeller assemblies for drones, such as Figure 1-3As shown, it includes a propeller body 10 and a drone equipment body 11, a positioning pillar 12 is provided on the outer wall of the drone equipment body 11, and a protective mechanism for protecting the propeller body 10 and the drone equipment body 11 is provided on the positioning pillar 12, and the protective mechanism includes a fixed support block 13 and a protective rubber frame 14 and a protective rubber frame 2 15 as well as a rubber pillar 16 and a protective support rod 17. A positioning mechanism for limiting the positioning pillar 12 is provided on the outer wall of the drone equipment body 11, and the positioning mechanism includes a limited support plate 18 and a limited screw groove 19 and a limited bolt 20. There are multiple positioning pillars 12, and there are multiple fixed support blocks 13. The multiple fixed support blocks 13 are respectively fixedly installed on the outer wall of the multiple positioning pillars 12 away from the drone equipment body 11. There are multiple protective rubber frames 14. The multiple protective rubber frames 14 are respectively fixedly installed on the outer walls of the multiple fixed support blocks 13. There are multiple protective rubber frames 15. The protective rubber frame 2 15 is respectively fixedly mounted on the outer wall of the plurality of fixed support blocks 13, there are a plurality of rubber pillars 16, and the plurality of rubber pillars 16 are respectively fixedly mounted on the upper and lower end walls of the plurality of protective rubber frame 14 and the plurality of protective rubber frame 2 15 close to each other, there are a plurality of protective support rods 17, one end of the plurality of protective support rods 17 is respectively fixedly mounted on the outer wall of the plurality of fixed support blocks 13, and the other end of the plurality of protective support rods 17 is respectively fixedly mounted on the outer wall of the plurality of rubber pillars 16, there are a plurality of limiting support plates 18, and the plurality of limiting support plates 18 are respectively fixedly mounted on the outer wall of the drone equipment body 11, there are a plurality of limiting screw grooves 19, and the plurality of limiting screw grooves 19 are respectively opened on the top wall of the plurality of limiting support plates 18, there are a plurality of limiting bolts 20, and the top walls of the plurality of positioning pillars 12 are respectively provided with screw grooves adapted to the plurality of limiting screw grooves 19, and the plurality of limiting bolts 20 are respectively threaded and movably connected to the plurality of limiting screw grooves 19 and the plurality of screw grooves.

[0034] The working principle of the utility model is as follows: when it is needed, through the cooperation between the protective rubber frame 14 and the protective rubber frame 2 15 and the rubber pillar 16 and the protective support rod 17 as well as the positioning pillar 12 and the fixed support block 13, the propeller body 10 and the drone equipment body 11 are provided with a protective device, which effectively avoids damage to the propeller body 10 and the drone equipment body 11 in the event of a collision.

[0035] When it is needed, the cooperation between the limiting support plate 18 and the limiting screw groove 19 and the limiting bolt 20 and the screw groove makes it easy for people to quickly disassemble or replace the positioning pillar 12, thereby improving the practicality of the device.

[0036] The present application also proposes a drone, which includes the above-mentioned drone propeller assembly. The specific structure of the drone propeller assembly refers to the above-mentioned embodiment. Since the drone adopts all the technical solutions of all the above-mentioned embodiments, it also has all the beneficial effects brought by the technical solutions of the above-mentioned embodiments, which will not be repeated here.

[0037] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements shall fall within the scope of the present invention as claimed.

Claims

1. A propeller assembly for a drone, comprising a propeller body (10) and a drone equipment body (11), characterized in that: A positioning pillar (12) is provided on the outer wall of the drone equipment body (11), and a protective mechanism for protecting the propeller body (10) and the drone equipment body (11) is provided on the positioning pillar (12), and the protective mechanism includes a fixed support block (13), a protective rubber frame 1 (14), a protective rubber frame 2 (15), a rubber pillar (16), and a protective support rod (17). A positioning mechanism for limiting the positioning pillar (12) is provided on the outer wall of the drone equipment body (11), and the positioning mechanism includes a limiting support plate (18), a limiting screw groove (19), and a limiting bolt (20).

2. The propeller assembly for a drone according to claim 1, characterized in that: There are a plurality of positioning pillars (12) and a plurality of fixed support blocks (13), and the plurality of fixed support blocks (13) are respectively fixedly mounted on the outer wall of one side of the plurality of positioning pillars (12) away from the drone equipment body (11).

3. The propeller assembly for a drone according to claim 1, characterized in that: There are a plurality of protective rubber frame bodies (14) one, and the plurality of protective rubber frame bodies (14) are fixedly mounted on the outer walls of the plurality of fixed support blocks (13). There are a plurality of protective rubber frame bodies (15) two, and the plurality of protective rubber frame bodies (15) two are fixedly mounted on the outer walls of the plurality of fixed support blocks (13).

4. The propeller assembly for a drone according to claim 1, characterized in that: There are a plurality of rubber pillars (16), and the plurality of rubber pillars (16) are respectively fixedly mounted on the upper and lower end walls of the plurality of protective rubber frame bodies (14) and the plurality of protective rubber frame bodies (15) that are close to each other.

5. The propeller assembly for a drone according to claim 1, characterized in that: There are a plurality of protective support rods (17), one end of each of the protective support rods (17) is fixedly mounted on the outer walls of the plurality of fixed support blocks (13), and the other end of each of the protective support rods (17) is fixedly mounted on the outer walls of the plurality of rubber pillars (16).

6. The propeller assembly for a drone according to claim 1, characterized in that: There are a plurality of limit support plates (18), and the plurality of limit support plates (18) are respectively fixedly mounted on the outer wall of the drone equipment body (11); there are a plurality of limit screw grooves (19), and the plurality of limit screw grooves (19) are respectively opened on the top end walls of the plurality of limit support plates (18).

7. The propeller assembly for a drone according to claim 1, characterized in that: There are a plurality of the limiting bolts (20), and screw grooves matching the plurality of limiting screw grooves (19) are respectively opened on the top walls of the plurality of positioning pillars (12), and the plurality of limiting bolts (20) are respectively threadedly connected to the plurality of limiting screw grooves (19) and the plurality of screw grooves.

8. A drone, characterized in that: A propeller assembly for a drone comprising any one of claims 1 to 7.

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