Unmanned aerial vehicle detection device

Abstract

The utility model relates to the technical field of unmanned aerial vehicles, and discloses an unmanned aerial vehicle detection device which comprises a mounting plate, the outer wall of the mounting plate is provided with a stabilizing assembly used for stabilizing the detection device in the flight process of an unmanned aerial vehicle, the bottom of the mounting plate is fixedly connected with a connecting plate, and the bottom of the connecting plate is fixedly connected with a fixing plate. A middle shaft is rotatably connected to the inner wall of the fixing plate, a bearing is fixedly connected to the outer wall of the middle shaft, a control box is fixedly connected to the outer wall of the bearing, a second bevel gear is fixedly connected to the outer wall of the middle shaft, and a first bevel gear is rotatably connected to the inner wall of the bottom of the control box; the outer wall of the first bevel gear is connected with the outer wall of the second bevel gear in a meshed mode. According to the utility model, the angle of the detection device is adjusted by adding the angle adjusting assembly, so that the detection device can monitor unexploded ordnance of different models and earth surface thunders in different detection ranges, and the detection efficiency is better.

Description

TECHNICAL FIELD

[0001] The utility model relates to unmanned plane technical field especially relates to a kind of unmanned plane detection device. BACKGROUND

[0002] Unmanned plane detection device is mainly detected target by radar, optical camera, infrared thermal imaging etc.Technology.Radar emits electromagnetic wave and receives reflected wave to determine object position;Optical camera shoots intuitive image;Infrared thermal imaging captures object heat difference imaging.In surface thunderstorm unexploded bomb detection scene, it can after thunderstorm fast patrol in complex terrain area, and through multiple detection techniques positioning unexploded bomb, assist subsequent explosive ordnance disposal work.

[0003] Unmanned plane detection device mainly includes flight platform, sensor system, data transmission system and ground control station.Flight platform provides power and flight support, and bottom is fixed with sensor.Sensor system has multiple equipment, wherein detection instrument is imaged by detecting object infrared radiation difference, and different temperature objects show different signals on detector, so as to find target.Data transmission system transmits the data detected in real time to ground control station.Ground control station is used to manipulate unmanned plane flight and analyze received data.When working, unmanned plane flies according to set route, sensor collects information, after transmission, analysis, realizes the detection to target area.

[0004] In prior art, part unmanned plane detection device, by directly installing detection instrument on the bottom of unmanned plane to detect ground, when needing to adjust the angle of view of detection instrument, the angle of view of detector is often adjusted by adjusting the flight mode of unmanned plane, which has higher requirement on the technology of staff, and the adjusted position is difficult to be accurate, therefore, a kind of unmanned plane detection device is proposed to solve the above problems. UTILITY MODEL CONTENT

[0005] In order to make up for the above shortcomings, the utility model provides an unmanned plane detection device, aiming at improving the problem that in prior art, when needing to adjust the angle of view of detection instrument, the angle of view of detector is often adjusted by adjusting the flight mode of unmanned plane, which has higher requirement on the technology of staff, and the adjusted position is difficult to be accurate.

[0006] In order to realize the above purpose, the utility model adopts the following technical scheme:

[0007] The utility model provides an unmanned plane detection device, including the mounting plate, the outer wall of mounting plate is provided with the stabilizing component for stabilizing detection device in the process of unmanned plane flight, the bottom fixed connection of mounting plate has the connecting plate, the bottom fixed connection of connecting plate has the fixed plate, the inner wall rotationally connected of fixed plate has the middle axle, the outer wall fixed connection of middle axle has the bearing, the outer wall fixed connection of bearing has the control box, the outer wall fixed connection of middle axle has the bevel gear no.

[0008] As a further description of the above technical solutions:

[0009] The stabilizing component includes a shock absorbing rubber, the bottom of the shock absorbing rubber is fixedly connected to the top of the mounting plate, the top of the shock absorbing rubber is fixedly connected with a mounting rack, the inner wall of the mounting plate is fixedly connected with a connecting rod, and the top of the connecting rod is fixedly connected with a mounting sleeve.

[0010] As a further description of the above technical solutions:

[0011] The outer wall of the connecting rod is fixedly connected to the inner wall of the mounting rack, and the inner wall of the mounting plate is fixedly connected with a connecting column.

[0012] As a further description of the above technical solutions:

[0013] The inner wall of the connecting plate is fixedly connected to the outer wall of the connecting column, the top of the mounting rack is fixedly connected with a unmanned plane body, the top of the unmanned plane body is provided with a plurality of propellers, and the bottom of the unmanned plane body is fixedly connected with a support on both sides.

[0014] As a further description of the above technical solutions:

[0015] The bottom of the connecting plate is fixedly connected with a motor one, and the bottom of the connecting plate is fixedly connected with a motor two.

[0016] As a further description of the above technical solutions:

[0017] The driving end of the motor two is fixedly connected to the other end of the middle axle, and the driving end of the motor one is fixedly connected with a control rod.

[0018] As a further description of the above technical solutions:

[0019] The other end of the control rod is fixedly connected to the inner wall of the control box, and the inner wall of the control box is fixedly connected with a bearing.

[0020] As a further description of the above technical solutions:

[0021] The bottom right of the connecting plate is fixedly connected with another fixed plate, and the outer wall of the control rod is rotationally connected to the inner wall of the another fixed plate.

[0022] The utility model has the advantages of the following:

[0023] 1、 the utility model discloses, motor two starts, under the driving of motor two, the middle axle will drive bevel gear no. 2 to rotate, the rotation of bevel gear no. 2 will drive bevel gear no. 1 to rotate at this moment, and the rotation of bevel gear no. 1 will drive the detection instrument at its bottom to rotate, thereby can adjust the angle of detection instrument different horizontal direction, start motor no. 1, and the motor will drive control rod to rotate, and the rotation of control rod will drive control box to rotate, and the rotation of control box will drive the bevel gear no. 2 in the inside drive detection instrument to rotate, to adjust the angle of detection instrument vertical direction in this way, and the observation of detection instrument different angle can be adjusted through remote control, greatly convenient detection.

[0024] 2、 the utility model discloses, and the vibration of unmanned aerial vehicle is absorbed to reduce vibration, so that the vibration of unmanned aerial vehicle when flying produces the vibration reduction to detection instrument, and the connecting rod and the mounting sleeve will be mounted together with the mounting plate firmly connected, so that vibration is fully conducted to damping rubber, and further alleviate the influence of vibration on unmanned aerial vehicle. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is a kind of unmanned aerial vehicle detection device's three-dimensional schematic diagram that the utility model proposes;

[0026] Figure 2 It is the structure schematic diagram of propeller of the unmanned aerial vehicle detection device that the utility model proposes;

[0027] Figure 3 It is the structure schematic diagram of mounting rack of the unmanned aerial vehicle detection device that the utility model proposes;

[0028] Figure 4 It is Figure 2 The enlarged view of middle A;

[0029] Figure 5 It is the structure schematic diagram of support of the unmanned aerial vehicle detection device that the utility model proposes.

[0030] LEGEND:

[0031] 1, mounting plate; 2, connecting column; 3, connecting plate; 4, motor one; 5, control rod; 6, control box; 7, bearing; 8, shaft; 9, bevel gear one; 10, bevel gear two; 11, propeller; 12, fixed plate; 13, motor two; 14, detection instrument; 15, connecting rod; 16, damping rubber; 17, mounting sleeve; 18, mounting rack; 19, unmanned aerial vehicle body; 20, support. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to 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 the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0033] With reference to Figure 1 , Figure 2 and Figure 4 , an embodiment provided by the utility model: a kind of unmanned aerial vehicle detection device, the length of mounting plate 1 is 300mm, the outer wall of mounting plate is provided with the stabilizing component for stabilizing detection device in the process of unmanned aerial vehicle flight, stabilizing component can keep the whole detection device in stable state when unmanned aerial vehicle flies, avoid the influence of instability factors such as shaking caused by unmanned aerial vehicle flight to the accuracy of detection, the bottom of mounting plate 1 is fixedly connected with connecting plate 3, connecting plate 3 plays the role of connection here, and the relevant components of mounting plate 1 are stably connected, guarantee the integrity and coherence of the whole device structure, so that each component can work cooperatively, the bottom of unmanned aerial vehicle body 19 is fixedly connected with support 20 on both sides, provide support when unmanned aerial vehicle lands, and the spacing between two side supports 20 is 400mm, the height distance between support 20 and propeller 11 is 450mm.

[0034] The bottom of connecting plate 3 is fixedly connected with fixed plate 12, the inner wall of fixed plate 12 is rotatably connected with shaft 8, shaft 8 can rotate around the connecting point with fixed plate 12, so as to drive the subsequent components to rotate, the outer wall of shaft 8 is fixedly connected with bearing 7, the outer wall of bearing 7 is fixedly connected with control box 6, the existence of bearing 7 can make shaft 8 rotate relative to control box 6, the outer wall of shaft 8 is fixedly connected with bevel gear two 10, the bottom inner wall of control box 6 is rotatably connected with bevel gear one 9, the outer wall of bevel gear one 9 and the outer wall of bevel gear two 10 are meshingly connected, by this meshing connection mode, when bevel gear two 10 rotates, it can accurately drive bevel gear one 9 to rotate, realize the effective transmission of power and movement, change the horizontal direction angle of detection instrument 14.

[0035] The bottom of bevel gear one 9 is fixedly connected with detection instrument 14, the detection instrument 14 is the core component of the whole device for detecting different models of unexploded shells and surface mines, the detection instrument 14 sends infrared signals and receives reflected signals, so as to judge whether the corresponding area exists different models of unexploded shells and surface mines, the bottom of connecting plate 3 is fixedly connected with motor one 4, the bottom of connecting plate 3 is fixedly connected with motor two 13, the driving end of motor two 13 is fixedly connected at the other end of middle shaft 8, after motor two 13 is started, the rotating power of middle shaft 8 can be provided, the middle shaft 8 is driven to rotate around the connecting point with fixed plate 12, in turn drives bevel gear two 10 to rotate, realizes the adjustment of the horizontal direction angle of detection instrument 14, the detection instrument 14 can adopt different types of instruments, for example, radar, visible light detection instrument and infrared detection instrument and photoelectric detection instrument, radio spectrum detection device.

[0036] The driving end of motor one 4 is fixedly connected with control rod 5, the other end of control rod 5 is fixedly connected in the inner wall of control box 6, control rod 5 rotates under the drive of motor one 4, drives control box 6 to rotate through the rotation of control rod 5, and the rotation of control box 6 drives the corresponding rotation of internal bevel gear two 10 and bevel gear one 9 engaged with it, so as to adjust the angle of detection instrument 14 in vertical direction, so as to cooperate with the adjustment of horizontal direction angle, realize the omnidirectional detection of detection instrument 14 to different models of unexploded shells and surface mines, greatly improve the coverage and precision of detection, the inner wall of control box 6 is fixedly connected with bearing 7, the bottom right side of connecting plate 3 is fixedly connected with another fixed plate 12, the outer wall of control rod 5 is rotatably connected in the inner wall of another fixed plate 12, and this fixed plate 12 plays a fixing role for control rod 5.

[0037] Referring to Figures 1 to 3 The stable assembly includes damping rubber 16, the bottom of damping rubber 16 is fixedly connected in the top of mounting plate 1, the top of damping rubber 16 is fixedly connected with mounting rack 18, in the process of unmanned aerial vehicle flight, the vibration of unmanned aerial vehicle generator will seriously affect the detection of detection instrument 14 to different models of unexploded shells and surface mines, at this time, damping rubber 16 will absorb the vibration generated by unmanned aerial vehicle, to reduce vibration, so that the influence of vibration generated by unmanned aerial vehicle on detection instrument 14 is minimized when flying, ensures that detection instrument 14 can detect in a relatively stable environment, improves the accuracy of detection results.

[0038] The inner wall of the mounting plate 1 is fixedly connected with a connecting rod 15, the top of the connecting rod 15 is fixedly connected with a mounting sleeve 17, the outer wall of the connecting rod 15 is fixedly connected with the inner wall of the mounting rack 18, the connecting rod 15 and the mounting sleeve 17 are matched with each other, so that the mounting rack 18 and the mounting plate 1 are more stably connected together, the vibration can be fully transmitted to the damping rubber 16, the damping rubber 16 can better play a damping role, the influence of the vibration on the unmanned aerial vehicle and the whole detection device is further relieved, and the whole device can stably and reliably operate, the inner wall of the mounting plate 1 is fixedly connected with a connecting column 2, the inner wall of the connecting plate 3 is fixedly connected with the outer wall of the connecting column 2, and the connecting column 2 strengthens the connection strength between the mounting plate 1 and the connecting plate 3.

[0039] The top of the mounting rack 18 is fixedly connected with an unmanned aerial vehicle body 19, the unmanned aerial vehicle body 19 is a flight carrier of the whole detection device, and drives the detection device below to reach the air above a region to be detected, so that different types of unexploded bombs and surface mines in different regions can be detected, a plurality of propellers 11 are arranged on the top of the unmanned aerial vehicle body 19, the propellers 11 generate upward lift by high-speed rotation, the shaft distance between the relatively two propellers is 900 mm, and the shaft distance between the adjacent two propellers is 650 mm, so that the unmanned aerial vehicle body 19 can stably fly in the air.

[0040] Working principle: when it is needed to detect different types of unexploded bombs and surface mines in a certain place, the unmanned aerial vehicle is started, the detector is driven by the unmanned aerial vehicle to detect different types of unexploded bombs and surface mines in a certain place, when it is needed to adjust the detection angle of the detection instrument 14, the motor two 13 is started, under the driving of the motor two 13, the middle shaft 8 drives the bevel gear two 10 to rotate, the bearing 7 at the other end of the middle shaft 8 enables the middle shaft 8 to rotate in the control box 6, at this time, the rotation of the bevel gear two 10 drives the bevel gear one 9 to rotate, and the rotation of the bevel gear one 9 drives the detection instrument 14 at the bottom of the bevel gear one 9 to rotate, so that the angle of the detection instrument 14 in different horizontal directions can be adjusted, the motor one 4 is started, the motor drives the control rod 5 to rotate, the rotation of the control rod 5 drives the control box 6 to rotate, the rotation of the control box 6 drives the bevel gear two 10 in the control box 6 to drive the detection instrument 14 to rotate, so as to adjust the angle of the detection instrument 14 in the vertical direction, through the angle in the vertical direction and the angle in the horizontal direction, the detection instrument 14 can realize omnibearing detection on different types of unexploded bombs and surface mines, such as radar, visible light detection instrument and infrared detection instrument, radio spectrum detection device, through the detection of these instruments, the detection on one meter underground and different types of unexploded bombs and surface mines on the ground can be realized.

[0041] In the process of the unmanned aerial vehicle flying, the vibration of the unmanned aerial vehicle generator can seriously affect the detection of different types of unexploded bombs and surface mines by the detection instrument 14, at this time the damping rubber 16 can absorb the vibration generated by the unmanned aerial vehicle to reduce the vibration, so that the vibration generated by the unmanned aerial vehicle in flight is minimized to the vibration of the detection instrument 14, the connecting rod 15 and the mounting sleeve 17 can stably connect the mounting bracket 18 and the mounting plate 1 together, so that the vibration is fully transmitted to the damping rubber 16, and the influence of the vibration on the unmanned aerial vehicle is further alleviated.

[0042] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application is made with reference to the foregoing embodiments, for those skilled in the art, it still can be modified to the technical solutions recorded in the foregoing embodiments, or equivalent replacement of some of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the scope of protection of the present application.

Claims

1. An unmanned aerial vehicle detection apparatus comprising a mounting plate (1) characterised in that: The outer wall of the mounting plate (1) is provided with a stabilizing assembly for stabilizing the detection device during the flight of the unmanned aerial vehicle, the bottom of the mounting plate (1) is fixedly connected with a connecting plate (3), the bottom of the connecting plate (3) is fixedly connected with a fixed plate (12), the inner wall of the fixed plate (12) is rotatably connected with a middle shaft (8), the outer wall of the middle shaft (8) is fixedly connected with a bearing (7), the outer wall of the bearing (7) is fixedly connected with a control box (6), the outer wall of the middle shaft (8) is fixedly connected with a bevel gear two (10), the bottom inner wall of the control box (6) is rotatably connected with a bevel gear one (9), the outer wall of the bevel gear one (9) is meshingly connected with the outer wall of the bevel gear two (10), and the bottom of the bevel gear one (9) is fixedly connected with a detection instrument (14). 2.The unmanned aerial vehicle detection apparatus of claim 1, wherein: The stabilizing assembly comprises a damping rubber (16), the bottom of the damping rubber (16) is fixedly connected to the top of the mounting plate (1), and the top of the damping rubber (16) is fixedly connected with a mounting rack (18).

3. The unmanned aerial vehicle detection apparatus of claim 2, wherein: The inner wall of the mounting plate (1) is fixedly connected with a connecting rod (15), and the top of the connecting rod (15) is fixedly connected with a mounting sleeve (17).

4. The unmanned aerial vehicle detection apparatus of claim 3, wherein: The outer wall of the connecting rod (15) is fixedly connected to the inner wall of the mounting rack (18), and the inner wall of the mounting plate (1) is fixedly connected with a connecting column (2).

5. The unmanned aerial vehicle detection apparatus of claim 1, wherein: The inner wall of the connecting plate (3) is fixedly connected to the outer wall of the connecting column (2), the top of the mounting rack (18) is fixedly connected with an unmanned aerial vehicle body (19), the top of the unmanned aerial vehicle body (19) is provided with a plurality of propellers (11), and the bottom of the unmanned aerial vehicle body (19) is fixedly connected with a support (20) on both sides.

6. The unmanned aerial vehicle detection apparatus of claim 5, wherein: The bottom of the connecting plate (3) is fixedly connected with a motor one (4), and the bottom of the connecting plate (3) is fixedly connected with a motor two (13).

7. The unmanned aerial vehicle detection apparatus of claim 6, wherein: The driving end of the motor two (13) is fixedly connected to the other end of the middle shaft (8), and the driving end of the motor one (4) is fixedly connected with a control rod (5).

8. The unmanned aerial vehicle detection apparatus of claim 7, wherein: The other end of the control rod (5) is fixedly connected to the inner wall of the control box (6), and the inner wall of the control box (6) is fixedly connected with a bearing (7). The bottom right side of the connecting plate (3) is fixedly connected with another fixed plate (12), and the outer wall of the control rod (5) is rotatably connected to the inner wall of the other fixed plate (12).

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