Wing protection equipment for unmanned aerial vehicle

Abstract

The utility model provides unmanned aerial vehicle wing protection equipment, and relates to the technical field of unmanned aerial vehicle equipment, the unmanned aerial vehicle wing protection equipment comprises a protection support body, the protection support body comprises a supporting assembly, the top of the supporting assembly is provided with a clamping assembly, the clamping assembly comprises a third mounting block, and the side face of the third mounting block is fixedly connected with a second supporting plate; a second threaded hole is formed in the top of the second supporting plate, a flexible clamping plate is arranged at the bottom of the second supporting plate, a second threaded rod is arranged at the top of the flexible clamping plate, and the second supporting plate is arranged, so that the second threaded rod can be supported; and through cooperation of a fifth sliding groove and a fourth sliding block, the movement track of the flexible clamping plate can be limited, the flexible clamping plate and the bottom plate have certain elasticity, and therefore the fan blades can be prevented from being damaged.

Description

Technical Field

[0001] The utility model relates to the technical field of unmanned aerial vehicle equipment, in particular to a wing protection device for unmanned aerial vehicle. Background Art

[0002] UAV wing protection equipment refers to a device used to protect drones from or reduce damage caused by collision between drone wings and external objects during flight, transportation and storage.

[0003] The existing technology has the following shortcomings, for example: in the process of transporting plant protection drones to farmland, due to the complex and changeable road conditions, bumps and vibrations are prone to occur. These external factors make it difficult for the wings of the drone to remain stable when the vehicle is driving, and it is easy to swing violently, causing the wings to collide with the inner wall of the car or other hard objects, causing damage.

[0004] Therefore, the utility model provides a drone wing protection device. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings in the prior art and provide a wing protection device for a drone.

[0006] In order to achieve the above-mentioned objectives, the utility model adopts the following technical solutions: a drone wing protection device comprises a protection bracket body, the protection bracket body comprises a support assembly, a clamping assembly is arranged on the top of the support assembly, the clamping assembly comprises a third mounting block, a side of the third mounting block is fixedly connected with a second support plate, a second threaded hole is provided on the top of the second support plate, a flexible splint is provided on the bottom of the second support plate, a second threaded rod is provided on the top of the flexible splint, one end of the second threaded rod passes through the second threaded hole and is threadedly connected to the inner cavity of the second threaded hole, a side of the third mounting block is fixedly connected with a base plate, a side of the third mounting block is provided with a fifth slide groove, and a side of the flexible splint is fixedly connected with a fourth slider.

[0007] As a preferred embodiment, an adjustment component is provided on the side of the third mounting block away from the second support plate, and the adjustment component includes a support rod, a second mounting block is provided on the top of the support rod, a first threaded hole is opened on the side of the second mounting block, a first threaded rod is provided on the side of the second mounting block, one end of the first threaded rod passes through the first threaded hole and is threadedly connected to the inner cavity of the first threaded hole, the side of the second mounting block is rotatably connected to the side of the ring through a bearing, and a sphere is provided in the inner cavity of the ring.

[0008] The technical effect of adopting the above further scheme is: by cooperating with the first threaded hole and the first threaded rod, the clamping assembly can be fixed after the angle thereof is adjusted, and the side of the sphere away from the second mounting block is fixedly connected to the side of the third mounting block, and the clamping angle can be adjusted by manually rotating the third mounting block.

[0009] As a preferred embodiment, a support assembly is provided at the bottom of the adjustment assembly, and the support assembly includes a first support plate, a first slide groove is provided at the bottom of the first support plate, a first buckle is provided at the bottom of the first support plate, a first slider is fixedly connected to the top of the first buckle, and one end of the first slider extends to the inner cavity of the first slide groove and is slidably connected to the inner cavity of the first slide groove.

[0010] The technical effect of adopting the above further scheme is: by setting a first support plate, the adjustment component and the clamping component can be supported, by setting a first buckle, the position of the first support plate can be fixed, and by the cooperation of the first slider and the first slide groove, the effect of adjusting the clamping position of the first buckle can be achieved.

[0011] As a preferred embodiment, a telescopic assembly is provided on the side of the support assembly, and the telescopic assembly includes a first connecting rod, a second connecting rod is provided in the inner cavity of the first connecting rod, second sliding grooves are provided on both sides of the inner wall of the first connecting rod, a second buckle is provided at one end of the second connecting rod, second sliding blocks are fixedly connected to both sides of the second connecting rod, and a third sliding groove is provided on the top of the second connecting rod.

[0012] The technical effect of adopting the above further scheme is: one end of the first connecting rod is fixedly connected to the side of the first support plate, and by setting the second connecting rod, the effect of adjusting the length of the second buckle can be achieved, and the second sliding groove and the second slider cooperate to limit the movement trajectory of the second connecting rod.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] By setting up a second support plate, the second threaded rod can be supported, and by the cooperation between the second threaded rod and the second threaded hole, the effect of adjusting the upper and lower heights of the flexible splint can be achieved. By the cooperation between the fifth sliding groove and the fourth sliding block, the movement trajectory of the flexible splint can be limited. The flexible splint and the bottom plate have a certain elasticity, thereby preventing damage to the fan blades. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A three-dimensional structural diagram of a UAV wing protection device provided by the utility model;

[0016] Figure 2 A schematic diagram of a cross-sectional three-dimensional structure of a support assembly of a UAV wing protection device provided by the utility model;

[0017] Figure 3 A schematic diagram of a cutaway three-dimensional structure of a telescopic component of a UAV wing protection device provided by the utility model;

[0018] Figure 4 A schematic diagram of a cross-sectional three-dimensional structure of a locking assembly of a drone wing protection device provided by the utility model;

[0019] Figure 5 A schematic diagram of a sectional three-dimensional structure of an adjustment component of a UAV wing protection device provided by the utility model;

[0020] Figure 6 The utility model provides a schematic diagram of the cross-sectional three-dimensional structure of a clamping assembly of a UAV wing protection device.

[0021] Legend:

[0022] 1. Protective bracket body; 2. Support assembly; 3. Telescopic assembly; 4. Locking assembly; 5. Adjustment assembly; 6. Clamping assembly; 21. First support plate; 22. First buckle; 23. First slider; 24. First slide groove; 31. First connecting rod; 32. Second connecting rod; 33. Second buckle; 34. Second slide groove; 35. Second slider; 36. Third slide groove; 41. First mounting block; 42. Cam; 43. Locking block; 44. Connecting plate; 45, spring piece; 46, fourth slide groove; 47, third slider; 48, handle; 49, third buckle; 51, support rod; 52, second mounting block; 53, first threaded hole; 54, first threaded rod; 55, sphere; 56, collar; 61, third mounting block; 62, second supporting plate; 63, second threaded rod; 64, second threaded hole; 65, flexible splint; 66, bottom plate; 67, fifth slide groove; 68, fourth slider. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] like Figure 1 and Figure 6As shown, this embodiment provides a technical solution: a drone wing protection device, a drone wing protection device, comprising a protection bracket body 1, the protection bracket body 1 comprises a support assembly 2, a clamping assembly 6 is arranged on the top of the support assembly 2, the clamping assembly 6 comprises a third mounting block 61, a side of the third mounting block 61 is fixedly connected with a second support plate 62, a second threaded hole 64 is opened on the top of the second support plate 62, a flexible splint 65 is arranged on the bottom of the second support plate 62, a second threaded rod 63 is arranged on the top of the flexible splint 65, one end of the second threaded rod 63 passes through the second threaded hole 64, and is threadedly connected to the inner cavity of the second threaded hole 64, and the side of the third mounting block 61 is fixedly connected with a bottom plate 6 6. A fifth slide groove 67 is provided on the side of the third mounting block 61, and a fourth slider 68 is fixedly connected to the side of the flexible splint 65. By setting a second support plate 62 in the protective bracket body 1, the second threaded rod 63 can be supported. The second threaded rod 63 cooperates with the second threaded hole 64, so that the flexible splint 65 can move up and down along the second threaded rod 63 to adjust its position in the vertical direction to adapt to fan blades of different sizes. The fifth slide groove 67 and the fourth slider 68 cooperate to limit the movement trajectory of the flexible splint 65. In addition, the flexible splint 65 and the bottom plate 66 are designed with moderate elasticity, so that they can absorb and disperse pressure during the clamping process, reduce the risk of damage to the edge of the fan blade, and protect the fan blade from damage.

[0025] Further, such as Figure 2 , Figure 3 and Figure 5As shown: the third mounting block 61 is provided with an adjustment component 5 on one side away from the second support plate 62, the adjustment component 5 includes a support rod 51, a second mounting block 52 is provided on the top of the support rod 51, a first threaded hole 53 is provided on the side of the second mounting block 52, a first threaded rod 54 is provided on the side of the second mounting block 52, one end of the first threaded rod 54 passes through the first threaded hole 53 and is threadedly connected to the inner cavity of the first threaded hole 53, the side of the second mounting block 52 is rotatably connected to the side of the collar 56 through a bearing, the inner cavity of the collar 56 is provided with a sphere 55, and a support component 2 is provided at the bottom of the adjustment component 5, the support component 2 includes The support assembly 2 comprises a first support plate 21, a first slide groove 24 is provided at the bottom of the first support plate 21, a first buckle 22 is provided at the bottom of the first support plate 21, a first slider 23 is fixedly connected to the top of the first buckle 22, one end of the first slider 23 extends to the inner cavity of the first slide groove 24, and is slidably connected to the inner cavity of the first slide groove 24, a telescopic assembly 3 is provided on the side of the support assembly 2, and the telescopic assembly 3 includes a first connecting rod 31, a second connecting rod 32 is provided in the inner cavity of the first connecting rod 31, second slide grooves 34 are provided on both sides of the inner wall of the first connecting rod 31, a second buckle 33 is provided at one end of the second connecting rod 32, and the second connecting rod 32 is provided with a second buckle 33. The second sliders 35 are fixedly connected to both sides of the connecting rod 32, and a third sliding groove 36 is provided on the top of the second connecting rod 32, so that the first threaded hole 53 and the first threaded rod 54 cooperate to fix the clamping assembly 6 after the angle is adjusted, thereby ensuring the stability of the clamping angle. The side of the sphere 55 away from the second mounting block 52 is fixedly connected to the side of the third mounting block 61, and the clamping angle can be adjusted by manually rotating the third mounting block 61. By setting the first support plate 21, the first support plate 21 can support the adjusting assembly 5 and the clamping assembly 6, and by setting the first buckle 22, the first buckle 22 can be adjusted from The position of the first support plate 21 and the first support plate 21 can be fixed, and the first slider 23 and the first slide groove 24 cooperate with the first slide groove 24 to achieve the effect of adjusting the clamping position of the first buckle 22 and the first buckle 22. One end of the first connecting rod 31 and the first connecting rod 31 is fixedly connected to the side of the first support plate 21 and the first support plate 21. By setting the second connecting rod 32 and the second connecting rod 32, the effect of adjusting the length of the second buckle 33 and the second buckle 33 can be achieved. The second slide groove 34, the second slide groove 34 and the second slider 35 cooperate with the second slider 35 to limit the movement trajectory of the second connecting rod 32 and the second connecting rod 32.

[0026] When the second connecting rod 32 is adjusted to a suitable length, if bumps occur during transportation, its position may change and it may not be able to support the first supporting plate 21 well. Figure 4 As shown: In this solution, a locking assembly 4 is provided at one end of the first connecting rod 31 away from the supporting assembly 2, and the locking assembly 4 includes a first mounting block 41, an inner cavity of the first mounting block 41 is provided with a cam 42, a locking block 43 is provided at the bottom of the cam 42, connecting plates 44 are provided on both sides of the locking block 43, and a spring 45 is fixedly connected to the bottom of the connecting plate 44, a handle 48 is provided on the side of the first mounting block 41, and one end of the handle 48 is fixedly connected to a third buckle 49, a fourth sliding groove 46 is provided on the side of the first mounting block 41, and a third slider 47 is fixedly connected to the side of the locking block 43, and one end of the third slider 47 extends to The inner cavity of the fourth slide groove 46 is slidably connected to the fourth slide groove 46. By manually turning the handle 48, the cam 42 can be driven to rotate. When the handle 48 is rotated to a specific position, its position is fixed by the third buckle 49. The non-circular contour of the cam 42 will cause the locking block 43 to be subjected to pressure, so that it can move downward, thereby achieving the effect of locking the position of the fourth slide groove 46. Through the cooperation of the connecting plate 44 and the spring piece 45, a reaction force can be generated on the cam 42 when the third buckle 49 is released, thereby achieving the effect of propping up the locking block 43. Through the cooperation of the third slider 47 and the fourth slide groove 46, the movement trajectory of the locking block 43 can be limited.

[0027] Working principle:

[0028] like Figure 1-6 As shown:

[0029] When in use: first place the first support plate 21 on the top of the rotor arm, and fix it to the top of the rotor arm by adjusting the position of the first buckle 22, pull out the second connecting rod 32, adjust it to a suitable position, turn the handle 48 to a suitable position, and fix its position by the third buckle 49, so that the position of the second connecting rod 32 can be locked, and the telescopic assembly 3 is fixed to the bottom bracket of the plant protection UAV by the second buckle 33, so that the position of the first support plate 21 can be further fixed, and the clamping assembly 6 is manually adjusted to a suitable clamping position, and the first threaded rod 54 is twisted to fix its angle, and the second threaded rod 63 is twisted to adjust the flexible clamping plate 65 to a suitable height, so that the wing of the plant protection UAV can be clamped and fixed, thereby preventing the wing of the plant protection UAV from shaking during vehicle transportation.

[0030] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A drone wing protection device, comprising a protection bracket body (1), characterized in that: The protective bracket body (1) includes a support component (2), a clamping component (6) is arranged on the top of the support component (2), and the clamping component (6) includes a third mounting block (61), a side of the third mounting block (61) is fixedly connected to a second supporting plate (62), a second threaded hole (64) is provided on the top of the second supporting plate (62), a flexible clamping plate (65) is provided on the bottom of the second supporting plate (62), a second threaded rod (63) is provided on the top of the flexible clamping plate (65), one end of the second threaded rod (63) passes through the second threaded hole (64) and is threadedly connected to the inner cavity of the second threaded hole (64), a side of the third mounting block (61) is fixedly connected to a bottom plate (66), a side of the third mounting block (61) is provided with a fifth sliding groove (67), and a side of the flexible clamping plate (65) is fixedly connected to a fourth sliding block (68).

2. The drone wing protection device according to claim 1 is characterized in that: An adjustment component (5) is arranged on a side of the third mounting block (61) away from the second support plate (62), and the adjustment component (5) comprises a support rod (51), a second mounting block (52) is arranged on the top of the support rod (51), a first threaded hole (53) is opened on the side of the second mounting block (52), a first threaded rod (54) is arranged on the side of the second mounting block (52), one end of the first threaded rod (54) passes through the first threaded hole (53) and is threadedly connected to the inner cavity of the first threaded hole (53), the side of the second mounting block (52) is rotatably connected to the side of the ring (56) through a bearing, and the inner cavity of the ring (56) is provided with a ball (55).

3. The drone wing protection device according to claim 2 is characterized in that: A support assembly (2) is provided at the bottom of the adjustment assembly (5), and the support assembly (2) includes a first support plate (21), a first slide groove (24) is provided at the bottom of the first support plate (21), a first buckle (22) is provided at the bottom of the first support plate (21), a first slider (23) is fixedly connected to the top of the first buckle (22), and one end of the first slider (23) extends to the inner cavity of the first slide groove (24) and is slidably connected to the inner cavity of the first slide groove (24).

4. The drone wing protection device according to claim 3 is characterized in that: A telescopic assembly (3) is arranged on the side of the support assembly (2), and the telescopic assembly (3) includes a first connecting rod (31), a second connecting rod (32) is arranged in the inner cavity of the first connecting rod (31), second sliding grooves (34) are provided on both sides of the inner wall of the first connecting rod (31), a second buckle (33) is provided at one end of the second connecting rod (32), second sliding blocks (35) are fixedly connected on both sides of the second connecting rod (32), and a third sliding groove (36) is provided on the top of the second connecting rod (32).

5. The drone wing protection device according to claim 4 is characterized in that: A locking assembly (4) is provided at one end of the first connecting rod (31) away from the supporting assembly (2), and the locking assembly (4) comprises a first mounting block (41), an inner cavity of the first mounting block (41) is provided with a cam (42), and a locking block (43) is provided at the bottom of the cam (42).

6. The drone wing protection device according to claim 5 is characterized in that: Connecting plates (44) are provided on both sides of the locking block (43), and a spring sheet (45) is fixedly connected to the bottom of the connecting plate (44). A handle (48) is provided on the side of the first mounting block (41), and one end of the handle (48) is fixedly connected to a third buckle (49).

7. The drone wing protection device according to claim 6, characterized in that: A fourth sliding groove (46) is provided on the side of the first mounting block (41), a third sliding block (47) is fixedly connected to the side of the locking block (43), one end of the third sliding block (47) extends to the inner cavity of the fourth sliding groove (46) and is slidably connected to the fourth sliding groove (46).

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