Reinforced wing framework

Abstract

The utility model relates to the technical field of unmanned aerial vehicles, in particular to a reinforced wing skeleton which comprises a fuselage skeleton, wing skeletons distributed circumferentially are fixedly connected to the outer wall of the fuselage skeleton, supporting rods distributed circumferentially are fixedly connected to the bottom of the fuselage skeleton, a first reinforcing rod is arranged between every two adjacent wing skeletons, and a second reinforcing rod is arranged between every two adjacent wing skeletons. A second reinforcing rod is arranged between the wing framework and the supporting rod, and the two ends of the first reinforcing rod are fixedly connected with first mounting plates which are vertically arranged. By installing the four first reinforcing rods, a reinforcing structure can be formed between every two adjacent wing frameworks, the structural strength of the wing frameworks can be improved, then by installing the four second reinforcing rods, reinforcing structures can be formed between the wing frameworks and the supporting rods, a triangle can be formed, and the structural strength of the wing frameworks can be further improved; therefore, the risk that the wing framework is easy to break due to collision and impact can be greatly reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of unmanned aerial vehicles, in particular to a reinforced wing frame. Background Art

[0002] A drone is an unmanned aircraft. It is controlled by radio remote control equipment and self-contained program control devices, or is operated completely or intermittently autonomously by an onboard computer. Drones can be divided into military and civilian applications. Compared with manned aircraft, drones are often more suitable for "dull, dirty or dangerous" tasks.

[0003] At present, the main components of the quadcopter UAV skeleton include a fuselage skeleton and a wing skeleton. The fuselage skeleton is the main part of the wing skeleton, which is responsible for installing other components and providing load-bearing capacity, while the wing skeleton is an important part of providing lift for the UAV. However, the existing wing skeleton lacks corresponding reinforcement structure. When the UAV is hit by a collision, the longer wing skeleton is prone to breakage. Therefore, a reinforced wing skeleton is now proposed. Summary of the invention

[0004] The purpose of the utility model is to solve the shortcomings of the prior art that the existing wing skeleton lacks a corresponding reinforcement structure, and the longer wing skeleton of the UAV is prone to breakage when it is hit, and to propose a reinforced wing skeleton.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A reinforced wing frame comprises a fuselage frame, wherein the outer wall of the fuselage frame is fixedly connected with wing frames distributed in a circle, the bottom of the fuselage frame is fixedly connected with support rods distributed in a circle, a first reinforcing rod is arranged between two adjacent wing frames, and a second reinforcing rod is arranged between the wing frame and the support rod.

[0007] Preferably, both ends of the first reinforcing rod are fixedly connected with a vertically arranged first mounting plate, a first mounting hole is provided on the first mounting plate, and both sides of the wing frame are provided with a first threaded groove.

[0008] Preferably, the internal thread of the first thread groove is connected with a first screw penetrating the first mounting hole, and one end of the first screw is provided with a first driving groove in a hexagonal shape.

[0009] Preferably, both ends of the second reinforcing rod are fixedly connected with a horizontally arranged second mounting plate, the second mounting plate is provided with a second mounting hole, and the bottom of the wing frame and one side of the supporting rod are provided with a second threaded groove.

[0010] Preferably, the inner thread of the second thread groove is connected with a second screw penetrating the second mounting hole, and one end of the second screw is provided with a second driving groove in a hexagonal shape.

[0011] Preferably, a rectangular protective pad is fixedly connected to the bottom of the support rod.

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

[0013] When the device is in use, by installing four first reinforcing rods, a reinforcing structure can be formed between two adjacent wing frames, which can improve the structural strength of the wing frame. By installing four second reinforcing rods, a reinforcing structure can be formed between the wing frame and the support rod to form a triangle, which can further improve the structural strength of the wing frame, thereby greatly reducing the risk of the wing frame being easily broken by collision impact. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the top three-dimensional structure of a reinforced wing frame proposed by the utility model;

[0015] Figure 2 This is a schematic diagram of the bottom three-dimensional structure of a reinforced wing frame proposed by the utility model;

[0016] Figure 3 It is a schematic diagram of the three-dimensional structure of the connection between the first reinforcing rod, the second reinforcing rod, the wing frame and the supporting rod.

[0017] In the figure: 1 fuselage frame, 2 wing frame, 3 support rod, 4 first reinforcing rod, 5 second reinforcing rod, 6 first mounting plate, 7 first screw, 8 first driving groove, 9 second mounting plate, 10 second screw, 11 second driving groove, 12 protection pad. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0019] Reference Figure 1-Figure 3 A reinforced wing frame includes a fuselage frame 1, the outer wall of the fuselage frame 1 is fixedly connected with wing frames 2 distributed in a circle, the bottom of the fuselage frame 1 is fixedly connected with support rods 3 distributed in a circle, a first reinforcing rod 4 is arranged between two adjacent wing frames 2, and a second reinforcing rod 5 is arranged between the wing frame 2 and the support rod 3.

[0020] Furthermore, both ends of the first reinforcing rod 4 are fixedly connected with a vertically arranged first mounting plate 6, a first mounting hole is provided on the first mounting plate 6, and both sides of the wing frame 2 are provided with a first thread groove; the internal thread of the first thread groove is connected with a first screw 7 that passes through the first mounting hole, and one end of the first screw 7 is provided with a hexagonal first driving groove 8;

[0021] It should be noted that, by placing the first reinforcement rod 4 between the two wing frames 2, then inserting the first screw 7 into the first mounting hole on the first mounting plate 6, and inserting the hexagonal wrench into the first driving groove 8 to screw the first screw 7 into the inside of the first threaded groove, the first reinforcement rod 4 can be fixed to the wing frame 2.

[0022] Furthermore, both ends of the second reinforcing rod 5 are fixedly connected with a horizontally arranged second mounting plate 9, a second mounting hole is provided on the second mounting plate 9, a second thread groove is provided at the bottom of the wing frame 2 and one side of the supporting rod 3, a second screw 10 penetrating the second mounting hole is connected to the inner thread of the second thread groove, and a second driving groove 11 in a hexagonal shape is provided at one end of the second screw 10;

[0023] It should be noted that by placing the second reinforcement rod 5 between the wing frame 2 and the support rod 3, and then inserting the second screw 10 into the second mounting hole on the second mounting plate 9, and inserting the second drive groove 11 with a hexagonal wrench to screw the second screw 10 into the second threaded groove, the second reinforcement rod 5 can be fixed between the wing frame 2 and the support rod 3, and by installing and fixing the second reinforcement rod 5, the structural strength of the wing frame 2 can be improved.

[0024] Furthermore, a rectangular protective pad 12 is fixedly connected to the bottom of the support rod 3;

[0025] It should be noted that the protection pad 12 is made of silicone material and is elastic, and can provide cushioning and protection when the drone falls to the ground.

[0026] Working principle of this utility model:

[0027] By installing four first reinforcing rods 4, a reinforcing structure can be formed between two adjacent wing frames 2, which can improve the structural strength of the wing frame 2. By installing four second reinforcing rods 5, a reinforcing structure can be formed between the wing frame 2 and the support rod 3 to form a triangle, which can further improve the structural strength of the wing frame 2, thereby greatly reducing the risk of the wing frame 2 being easily broken due to collision impact.

[0028] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. A reinforced wing frame, comprising a fuselage frame (1), characterized in that: The outer wall of the fuselage frame (1) is fixedly connected to wing frames (2) distributed in a circle, the bottom of the fuselage frame (1) is fixedly connected to support rods (3) distributed in a circle, a first reinforcing rod (4) is arranged between two adjacent wing frames (2), and a second reinforcing rod (5) is arranged between the wing frame (2) and the support rod (3).

2. A reinforced wing frame according to claim 1, characterized in that: Both ends of the first reinforcing rod (4) are fixedly connected to a vertically arranged first mounting plate (6), a first mounting hole is provided on the first mounting plate (6), and both sides of the wing frame (2) are provided with a first threaded groove.

3. A reinforced wing frame according to claim 2, characterized in that: The first thread groove is internally threadedly connected to a first screw (7) that passes through the first mounting hole, and one end of the first screw (7) is provided with a first driving groove (8) in a hexagonal shape.

4. A reinforced wing frame according to claim 1, characterized in that: Both ends of the second reinforcing rod (5) are fixedly connected to a horizontally arranged second mounting plate (9), the second mounting plate (9) is provided with a second mounting hole, and the bottom of the wing frame (2) and one side of the supporting rod (3) are provided with a second threaded groove.

5. A reinforced wing frame according to claim 4, characterized in that: The second thread groove is internally threadedly connected to a second screw (10) that passes through the second mounting hole, and one end of the second screw (10) is provided with a second driving groove (11) in a hexagonal shape.

6. A reinforced wing frame according to claim 1, characterized in that: A rectangular protection pad (12) is fixedly connected to the bottom of the support rod (3).

Images