Unmanned aerial vehicle loaded radar device

Abstract

The utility model relates to the technical field of unmanned aerial vehicles, in particular to an unmanned aerial vehicle loaded radar device which comprises an unmanned aerial vehicle body, four propellers, an assembling mechanism and a radar body. The four propellers are mounted at the top of the unmanned aerial vehicle body; the radar body is arranged at the bottom of the unmanned aerial vehicle body through an assembling mechanism; the assembling mechanism comprises a sliding groove, two sliding blocks, a first clamping plate and a second clamping plate. The two sliding blocks are slidably connected to the bottom of the sliding groove, the first clamping plate and the second clamping plate are fixedly connected to the bottoms of the two sliding blocks correspondingly, the radar body is arranged between the first clamping plate and the second clamping plate, the radar is clamped and fixed through the first clamping plate and the second clamping plate, and through mutual cooperation of internal components of the assembling mechanism, the radar is assembled. And the radar body can be quickly disassembled when the radar body needs to be overhauled, so that the time required for disassembling the radar body is shortened, and the overhauling efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of unmanned aerial vehicles, in particular to an unmanned aerial vehicle loaded radar device. Background Art

[0002] Unmanned aerial vehicle, abbreviated as "UAV" in English, is an unmanned aircraft controlled by radio remote control equipment and self-contained program control device, or operated completely or intermittently autonomously by an on-board computer.

[0003] After searching, the Chinese patent publication number CN218431774U discloses a UAV-loaded radar device, which has a gimbal interface, which is used to be fixed on the UAV, and a pan-tilt interface is provided at the lower end of the gimbal interface. The output shaft of the pan-tilt motor is fixedly connected to the gimbal interface, and the bottom end of the pan-axis motor is fixedly connected to a first rotating arm, and the other end of the first rotating arm is fixedly connected to a roll-axis motor, and a U-shaped frame is connected to the output shaft of the roll-axis motor, and a pitch-axis motor is provided at one end of the U-shaped frame, and a fixed axis is provided at the other end of the U-shaped frame. The UAV-loaded radar device also includes a laser radar, which is in the shape of a rectangular parallelepiped, and through holes are opened on two side walls of the laser radar, one of the through holes is connected to the rotating shaft of the pitch-axis motor, and the other through hole is connected to the fixed axis; the gimbal interface is also provided with a communication interface for communicating with the UAV. The above patent has the following shortcomings: Although the patent can improve the accuracy of the radar, the radar is fixed on the drone body, so when the radar needs to be repaired, it takes a lot of time to remove it from the drone body, which leads to low maintenance efficiency. In view of this, we propose a drone-mounted radar device. Utility Model Content

[0004] The purpose of the utility model is to provide a radar device loaded on an unmanned aerial vehicle to solve the problems raised in the above-mentioned background technology.

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

[0006] A UAV-loaded radar device comprises a UAV body, four propellers, an assembly mechanism, and a radar body;

[0007] The four propellers are mounted on the top of the drone body;

[0008] The radar body is arranged at the bottom of the drone body through an assembly mechanism;

[0009] The assembly mechanism comprises a slide groove, two slide blocks, a first clamping plate, and a second clamping plate;

[0010] The two sliders are slidably connected to the bottom of the slide groove, the first clamping plate and the second clamping plate are respectively fixedly connected to the bottom of the two sliders, the radar body is arranged between the first clamping plate and the second clamping plate, and the radar is clamped and fixed by the first clamping plate and the second clamping plate.

[0011] Preferably, a sliding rod is fixedly connected to the right side of the first clamping plate, and the middle part of the sliding rod slides through the second clamping plate. A spring is sleeved on the outside of the sliding rod, and the left end of the spring is fixedly connected to the first clamping plate, and the right end of the spring is fixedly connected to the second clamping plate. The second clamping plate is driven to return to its original position by setting the spring.

[0012] Preferably, the right end of the sliding rod is fixedly connected to the side plate, the top of the drone body is fixedly connected to the motor, the bottom output end of the motor passes through the upper and lower ends of the drone body and is fixedly connected to the vertical axis, the middle part of the vertical axis is fixedly connected to a top block, the top block is arranged between the second clamping plate and the side plate, and the side plate and the second clamping plate are driven to move by rotating the top block.

[0013] Preferably, a protective mechanism is provided at the bottom of the drone body, and the protective mechanism includes two vertical plates, the two vertical plates are fixedly connected to the front and rear sides of the drone body, a horizontal axis is rotatably connected between the two vertical plates through a bearing, a windshield is fixedly connected to the horizontal axis, and the windshield is driven to rotate by rotating the horizontal axis to cover the radar body.

[0014] Preferably, a rack is fixedly connected to the right side of the side plate, a gear is fixedly connected to the middle of the horizontal axis, and the gear is meshed with the rack.

[0015] Preferably, the bottom end of the windshield is arranged in an arc shape, and guide grooves are provided on both sides, so as to reduce the wind resistance of the drone body during flight.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] Through the mutual cooperation of the internal components of the assembly mechanism, the radar body can be quickly disassembled when it needs to be repaired, thereby reducing the time required for disassembling the radar body and improving the maintenance efficiency.

[0018] The rack moves to the right by moving the side panel to the right, and the windshield rotates by moving the rack to the right, and the radar body is covered, thereby protecting the radar body, and the wind resistance of the drone body during flight is reduced by the guide groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the bottom structure of the utility model;

[0021] Figure 3 It is a schematic diagram of the assembly mechanism area in the utility model;

[0022] Figure 4 It is an enlarged view of area A in the utility model.

[0023] In the figure: 1. UAV body; 2. Propeller; 3. Assembly mechanism; 4. Radar body; 5. Protection mechanism; 31. Slide groove; 32. Slider; 33. First clamping plate; 34. Second clamping plate; 35. Slide bar; 36. Spring; 37. Side plate; 38. Motor; 39. Vertical axis; 310. Top block; 51. Vertical plate; 52. Horizontal axis; 53. Wind shield; 54. Rack; 55. Gear; 56. Guide groove. DETAILED DESCRIPTION

[0024] 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.

[0025] like Figure 1-3 As shown, a drone-loaded radar device includes a drone body 1, four propellers 2, an assembly mechanism 3, and a radar body 4;

[0026] Four propellers 2 are mounted on the top of the drone body 1;

[0027] The radar body 4 is arranged at the bottom of the drone body 1 through the assembly mechanism 3;

[0028] The assembly mechanism 3 includes a slide slot 31, two sliders 32, a first clamping plate 33, and a second clamping plate 34;

[0029] The two sliders 32 are slidably connected to the bottom of the slide groove 31 , the first clamping plate 33 and the second clamping plate 34 are fixedly connected to the bottom of the two sliders 32 , respectively, and the radar body 4 is disposed between the first clamping plate 33 and the second clamping plate 34 .

[0030] Specifically, the radar is clamped and fixed by the first clamping plate 33 and the second clamping plate 34 .

[0031] like Figure 3 As shown, a slide rod 35 is fixedly connected to the right side of the first clamping plate 33, and the middle part of the slide rod 35 slides through the second clamping plate 34. A spring 36 is sleeved on the outside of the slide rod 35, and the left end of the spring 36 is fixedly connected to the first clamping plate 33, and the right end of the spring 36 is fixedly connected to the second clamping plate 34.

[0032] Specifically, the spring 36 is provided to drive the second clamping plate 34 to return to its original position.

[0033] like Figure 3 As shown, the right end of the slide bar 35 is fixedly connected to the side panel 37, the top of the drone body 1 is fixedly connected to the motor 38, the bottom output end of the motor 38 passes through the upper and lower ends of the drone body 1, and is fixedly connected to the vertical axis 39, the middle part of the vertical axis 39 is fixedly connected to the top block 310, and the top block 310 is arranged between the second clamping plate 34 and the side panel 37.

[0034] Specifically, the side plate 37 and the second clamping plate 34 are driven to move by rotating the top block 310 .

[0035] like Figure 4 As shown, a protective mechanism 5 is provided at the bottom of the drone body 1, and the protective mechanism 5 includes two vertical plates 51, and the two vertical plates 51 are fixedly connected to the front and rear sides of the drone body 1, and a horizontal axis 52 is rotatably connected between the two vertical plates 51 through a bearing, and a windshield 53 is fixedly connected to the horizontal axis 52.

[0036] Specifically, the windshield 53 is driven to rotate by rotating the horizontal shaft 52 to cover the radar body 4 .

[0037] like Figure 4 As shown, a rack 54 is fixedly connected to the right side of the side plate 37 , and a gear 55 is fixedly connected to the middle of the horizontal axis 52 , and the gear 55 is meshed with the rack 54 .

[0038] like Figure 4 As shown, the bottom end of the wind shield 53 is configured to be arc-shaped, and guide grooves 56 are opened on both sides.

[0039] Specifically, the guide groove 56 is used to reduce the wind resistance of the drone body 1 during flight.

[0040] The working principle of the utility model is as follows:

[0041] When the radar body 4 needs to be installed on the drone body 1, the radar body 4 is first placed between the first clamping plate 33 and the second clamping plate 34, and then the motor 38 is turned on to drive the vertical shaft 39 and the top block 310 to rotate. The top block 310 rotates to push the side plate 37 to the right, and the side plate 37 moves to the right and drives the first clamping plate 33 to move to the right through the sliding rod 35. The top block 310 rotates and pushes the second clamping plate 34 to the left, thereby the first clamping plate 33 and the second clamping plate 34 move toward the radar body 4 and clamp them. Repeat the above operation in reverse to remove the radar body 4 from the drone body 1. The side plate 37 moves to the right and drives the rack 54 to move to the right. The rack 54 moves to the right and drives the gear 55 to rotate clockwise. The gear 55 rotates clockwise to drive the horizontal shaft 52 to rotate clockwise. The horizontal shaft 52 rotates clockwise to drive the windshield 53 to rotate, and covers the radar body 4 from the bottom. While protecting the radar body 4, the wind resistance of the drone body 1 during flight is reduced through the guide groove 56.

[0042] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A radar device carried by an unmanned aerial vehicle, characterized in that: include: UAV body (1), four propellers (2), assembly mechanism (3), radar body (4); The four propellers (2) are mounted on the top of the drone body (1); The radar body (4) is arranged on the bottom of the drone body (1) through an assembly mechanism (3); The assembly mechanism (3) comprises a slide groove (31), two slide blocks (32), a first clamping plate (33), and a second clamping plate (34); The two sliders (32) are slidably connected to the bottom of the slide groove (31), the first clamping plate (33) and the second clamping plate (34) are respectively fixedly connected to the bottom of the two sliders (32), and the radar body (4) is arranged between the first clamping plate (33) and the second clamping plate (34).

2. The drone-mounted radar device according to claim 1, characterized in that: A sliding rod (35) is fixedly connected to the right side of the first clamping plate (33), and the middle part of the sliding rod (35) slides through the second clamping plate (34). A spring (36) is sleeved on the outside of the sliding rod (35), and the left end of the spring (36) is fixedly connected to the first clamping plate (33), and the right end of the spring (36) is fixedly connected to the second clamping plate (34).

3. The radar device carried by an unmanned aerial vehicle according to claim 2, characterized in that: The right end of the slide bar (35) is fixedly connected to a side plate (37), the top of the drone body (1) is fixedly connected to a motor (38), the bottom output end of the motor (38) passes through the upper and lower ends of the drone body (1) and is fixedly connected to a vertical shaft (39), the middle of the vertical shaft (39) is fixedly connected to a top block (310), and the top block (310) is arranged between the second clamping plate (34) and the side plate (37).

4. The radar device carried by an unmanned aerial vehicle according to claim 3, characterized in that: A protective mechanism (5) is provided at the bottom of the drone body (1), the protective mechanism (5) comprising two vertical plates (51), the two vertical plates (51) being fixedly connected to the front and rear sides of the drone body (1), a horizontal axis (52) being rotatably connected between the two vertical plates (51) via a bearing, and a windshield (53) being fixedly connected to the horizontal axis (52).

5. The drone-mounted radar device according to claim 4, characterized in that: A rack (54) is fixedly connected to the right side of the side plate (37), and a gear (55) is fixedly connected to the middle of the horizontal axis (52), and the gear (55) is meshed with the rack (54).

6. The radar device carried by an unmanned aerial vehicle according to claim 5, characterized in that: The bottom end of the wind shield (53) is arranged in an arc shape, and guide grooves (56) are provided on both sides.

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