CN216424770U

CN216424770U - Unmanned aerial vehicle monitoring device

Info

Publication number: CN216424770U
Application number: CN202122403518.8U
Authority: CN
Inventors: 穆衍洲
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-05-03
Anticipated expiration: 2031-09-29

Abstract

The utility model discloses an unmanned aerial vehicle monitoring device, including unmanned aerial vehicle body, support frame and camera, install the camera lens on the camera, the support frame is installed and is provided with two, two at the lower extreme and the symmetry of unmanned aerial vehicle body the lower terminal surface of support frame is equipped with the bradyseism subassembly, the lower extreme at the unmanned aerial vehicle body is installed to the camera. The utility model discloses an unmanned aerial vehicle monitoring device, when meetting water smoke in the control process, when foreign matter such as dust and leaf covers the camera lens, drive the sponge board through second driving motor and move to the dead ahead of camera lens and offset with the camera lens, start first driving motor, at the continuous pivoted in-process of sponge board, realize the clearance to the foreign matter on the camera lens, whole clearance mechanism simple structure, and convenient for operation, can be automatic clear up its camera lens at the in-process that unmanned aerial vehicle flies, unmanned aerial vehicle's the control operation of being convenient for.

Description

Unmanned aerial vehicle monitoring device

Technical Field

The utility model belongs to the technical field of unmanned aerial vehicle, specifically speaking relates to an unmanned aerial vehicle monitoring device.

Background

Unmanned aerial vehicle uses extensively in the production life, it is long to have a flight distance, the area of cruising is big, the camera that carries on can shoot the place that the people can not go, also can be to the shooting of the local formula of monitoring of somewhere simultaneously, however, the camera that current unmanned aerial vehicle carried on is at aerial camera in-process, when meetting water smoke, when foreign matter covering lens such as dust and leaf, can influence the shooting effect of camera, if rely on artifical clearance, need fly unmanned aerial vehicle from a distance back to the person of controlling and place and clear up, the unmanned aerial vehicle's of being not convenient for control operation.

In view of this special the utility model is put forward.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model adopts the technical scheme that:

an unmanned aerial vehicle monitoring device comprises an unmanned aerial vehicle body, two support frames and two cameras, wherein the cameras are provided with lenses, the two support frames are symmetrically arranged at the lower end of the unmanned aerial vehicle body, the lower end faces of the two support frames are provided with shock absorption components, the cameras are arranged at the lower end of the unmanned aerial vehicle body, and the lower end of the unmanned aerial vehicle body is provided with a cleaning mechanism for cleaning the lenses;

the cleaning mechanism comprises a U-shaped plate fixed at the lower end of an unmanned aerial vehicle body, a mounting plate is fixedly mounted on the U-shaped plate and positioned below a camera, a first mounting frame and a second mounting frame are mounted on the mounting plate and symmetrically arranged with each other, guide grooves are formed in the first mounting frame and the second mounting frame, a first sliding block and a second sliding block are respectively connected to the guide grooves in a sliding manner, a driving mechanism for driving the second sliding block is arranged on the second mounting frame, a first rotating shaft and a second rotating shaft are respectively connected to the opposite ends of the first sliding block and the second sliding block in a rotating manner, a fixed plate is fixedly connected to the opposite end of the first rotating shaft and the opposite end of the second rotating shaft, a first driving motor is mounted on the fixed plate, and a rotating shaft is fixed at the output end of the first driving motor, the sponge board is installed through the installation component to the one end of axis of rotation, be equipped with the upset subassembly that is used for going on the fixed plate to overturn on the first sliding block, be provided with on the second mounting bracket and be used for spacing subassembly behind the fixed plate upset.

The driving mechanism comprises a threaded sleeve fixedly connected to the second sliding block, the threaded sleeve is connected with a lead screw in a threaded engagement mode, the second driving motor is installed at the lower end of the installation plate, and the lead screw is fixed to the output end of the second driving motor.

The installation component comprises a square groove formed in one end of the rotating shaft, a square rod is fixed at one end, close to the rotating shaft, of the sponge plate, and the square groove and the square rod are in interference fit.

The turnover assembly comprises a gear fixed on the side wall of the first rotating shaft, the gear and the first rotating shaft are arranged concentrically, and a rack meshed with the gear is installed on the guide groove of the first installation frame.

The bradyseism subassembly includes a plurality of bracing pieces of sliding connection on two support frames, each the bracing piece is in the one end fixedly connected with supporting disk of keeping away from the support frame, each the cover is equipped with the spring on the bracing piece.

The limiting assembly comprises a square plate fixedly connected to the second mounting frame, a limiting rod is fixed to the second rotating shaft, and a limiting groove is formed in the end face, close to the second rotating shaft, of the square plate.

A placing groove for placing the sponge plate is formed in the mounting plate.

Compared with the prior art, the utility model following beneficial effect has:

the utility model discloses an unmanned aerial vehicle monitoring device, when meetting water smoke in the control process, when foreign matter such as dust and leaf covers the camera lens, drive the sponge board through second driving motor and move to the dead ahead of camera lens and offset with the camera lens, start first driving motor, at the continuous pivoted in-process of sponge board, realize the clearance to the foreign matter on the camera lens, whole clearance mechanism simple structure, and convenient for operation, can be automatic clear up its camera lens at the in-process that unmanned aerial vehicle flies, unmanned aerial vehicle's the control operation of being convenient for.

The utility model discloses an unmanned aerial vehicle monitoring device, after the sponge board accomplished the clearance to the camera lens, through the transmission, the fixed plate overturns that resets, and fixed plate flushes with the unmanned aerial vehicle body mutually this moment, can avoid the sponge board to produce the windage, has influenced unmanned aerial vehicle's flying speed, further improvement this clearance mechanism's practicality.

The utility model discloses an unmanned aerial vehicle monitoring device, when gear and rack intermeshing, the upset of fixed plate has driven the upset of second pivot, driven the gag lever post and taken place to rotate simultaneously, this moment, the gag lever post flushes with the unmanned aerial vehicle body mutually, the gag lever post falls into the spacing groove, carry on spacingly to gag lever post and second pivot through the spacing groove, avoid second pivot atress to take place the shake, improve the stability of sponge board when clearing up the lens, further improvement the functionality of clearance mechanism.

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

Drawings

In the drawings:

FIG. 1 is a schematic view of the overall appearance structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the cleaning mechanism of the present invention;

FIG. 3 is a schematic structural view of the mounting assembly of the present invention;

FIG. 4 is an enlarged view of A in FIG. 1;

FIG. 5 is an enlarged view of B in FIG. 2;

FIG. 6 is an enlarged view of C in FIG. 2;

FIG. 7 is an enlarged view of D in FIG. 3;

fig. 8 is an enlarged view of E in fig. 1.

In the figure: 1. an unmanned aerial vehicle body; 2. a support frame; 3. a camera; 4. a lens; 5. a U-shaped plate; 6. mounting a plate; 7. a first mounting bracket; 8. a second mounting bracket; 9. a second rotating shaft; 10. a first rotating shaft; 11. a fixing plate; 12. a first drive motor; 13. a placement groove; 14. a second drive motor; 15. a first slider; 16. a second slider; 17. a screw rod; 18. a threaded sleeve; 19. a square plate; 20. a limiting groove; 21. a limiting rod; 22. a gear; 23. a rack; 24. a square rod; 25. a sponge plate; 26. a rotating shaft; 27. a spring; 28. a support bar; 29. And (4) supporting the disc.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used to illustrate the present invention.

As shown in fig. 1 to 8, an unmanned aerial vehicle monitoring device comprises an unmanned aerial vehicle body 1, two support frames 2 and two cameras 3, wherein the cameras 3 are provided with lenses 4, the two support frames 2 are arranged at the lower end of the unmanned aerial vehicle body 1 and symmetrically arranged, the lower end surfaces of the two support frames 2 are provided with shock absorption components, the cameras 3 are arranged at the lower end of the unmanned aerial vehicle body 1, and the lower end of the unmanned aerial vehicle body 1 is provided with a cleaning mechanism for cleaning the lenses 4;

the cleaning mechanism comprises a U-shaped plate 5 fixed at the lower end of the unmanned aerial vehicle body 1, a mounting plate 6 is fixedly mounted on the U-shaped plate 5, the mounting plate 6 is positioned below the camera 3, a first mounting frame 7 and a second mounting frame 8 are mounted on the mounting plate 6, the first mounting frame 7 and the second mounting frame 8 are symmetrically arranged with each other, guide grooves are formed in the first mounting frame 7 and the second mounting frame 8, a first sliding block 15 and a second sliding block 16 are respectively connected to the two guide grooves in a sliding manner, a driving mechanism for driving the second sliding block 16 is arranged on the second mounting frame 8, one end of the first sliding block 15 opposite to the second sliding block 16 is respectively connected with a first rotating shaft 10 and a second rotating shaft 9 in a rotating manner, one end of the first rotating shaft 10 opposite to the second rotating shaft 9 is fixedly connected with a fixing plate 11, and a first driving motor 12 is mounted on the fixing plate 11, the output of first driving motor 12 is fixed with axis of rotation 26, and sponge board 25 is installed through the installation component to the one end of axis of rotation 26, is equipped with the upset subassembly that is used for going on the fixed plate 11 to overturn on the first sliding block 15, is provided with on the second mounting bracket 8 to be used for the spacing subassembly in fixed plate 11 upset back, has realized clearing up the foreign matter on lens 4 through setting up of sponge board 25.

The driving mechanism comprises a threaded sleeve 18 fixedly connected to the second sliding block 16, a lead screw 17 is connected to the threaded sleeve 18 in a threaded meshing manner, a second driving motor 14 is installed at the lower end of the installing plate 6, the lead screw 17 is fixed to the output end of the second driving motor 14, the second driving motor 14 is a servo motor capable of achieving positive and negative rotation, the specific model is 0837M5, the second driving motor 14 serves as the prior art, too many details are omitted, and the sponge plate 25 can be driven to ascend and descend through the driving mechanism.

The installation component is fixed with square pole 24 including seting up the square groove in axis of rotation 26 one end, sponge board 25 near the one end of axis of rotation 26, and the assembly method between square groove and the square pole 24 is interference fit, and the installation and the dismantlement of sponge board 25 on square pole 24 can be convenient for, have made things convenient for the change of sponge board 25.

The upset subassembly is including fixing gear 22 on first pivot 10 lateral wall, and gear 22 and first pivot 10 are the concentric setting, install on the guide way of first mounting bracket 7 with gear 22 engaged with rack 23, can realize the upset of sponge board 25, avoid sponge board 25 to produce the windage, have influenced unmanned aerial vehicle's flying speed.

Bradyseism subassembly includes a plurality of bracing pieces 28 of sliding connection on two support frames 2, each bracing piece 28 is at the one end fixedly connected with supporting disk 29 of keeping away from support frame 2, the cover is equipped with spring 27 on each bracing piece 28, when unmanned aerial vehicle falls to the ground and meets unevenness's ground, a plurality of bracing pieces 28 of sliding connection on support frame 2 can slide from top to bottom, the outside spring 27 of bracing piece 28 this moment will be under the effect of power, the atress warp produces elasticity, thereby provide the bradyseism effect at the in-process that falls to the ground for unmanned aerial vehicle.

Spacing subassembly includes square board 19 of fixed connection on second mounting bracket 8, is fixed with gag lever post 21 in the second pivot 9, and square board 19 has seted up spacing groove 20 on being close to the terminal surface of second pivot 9, carries on spacingly to gag lever post 21 and fixed plate 11 through spacing groove 20, avoids taking place the shake at the in-process that removes, improves the stability of sponge board 25 when clearing up lens 4, further improvement clearance mechanism's functionality.

Offer the standing groove 13 that is used for sponge board 25 to place on the mounting panel 6, through standing groove 13, make things convenient for accomodating of sponge board 25.

The utility model discloses an unmanned aerial vehicle monitoring device, when meeting foreign matter such as water smoke, dust and leaf and covering camera lens 4 in the control process, at first, second driving motor 14 corotation is started, drive lead screw 17 to rotate under the drive action of second driving motor 14, under the meshing transmission action between lead screw 17 and thread bush 18, second sliding block 16 has been promoted to move upwards, in the motion process of second sliding block 16, through second pivot 9 and first pivot 10, drive fixed plate 11 and first sliding block 15 to move upwards in step, in the process of moving upwards, carry out intermeshing between gear 22 and rack 23, under the meshing transmission action between gear 22 and rack 23, drive first pivot 10 to rotate, drive fixed plate 11 to overturn in step through the rotation of first pivot 10, through the upset of fixed plate 11, rotate sponge plate 25 to be relative with camera lens 4, with the continuous sliding of the fixing plate 11, the sponge plate 25 is driven to move to the right front of the lens 4 and abut against the lens 4, the first driving motor 12 is started, the sponge plate 25 is driven to rotate under the rotating action of the first driving motor 12, and in the process of continuous rotation of the sponge plate 25, the cleaning of foreign matters on the lens 4 is realized, the whole cleaning mechanism is simple in structure and convenient to operate, and the accurate cleaning of the lens 4 is realized;

then, after the sponge plate 25 finishes cleaning the lens 4, the rotation of the first driving motor 12 is stopped, the second driving motor 14 is reversed, the first sliding block 15, the second sliding block 16 and the fixed plate 11 are driven to reset downwards under the transmission action of force, in the process of downward movement, when the gear 22 and the rack 23 are meshed with each other again, the fixed plate 11 is reset and overturned under the meshing transmission action between the gear 22 and the rack 23, and at the moment, the fixed plate 11 is flush with the unmanned aerial vehicle body 1, so that the generation of wind resistance on the sponge plate 25 can be avoided, the flight speed of the unmanned aerial vehicle is influenced, and the practicability of the cleaning mechanism is further improved;

finally, when gear 22 and rack 23 intermeshing, under the meshing transmission effect between gear 22 and rack 23, the upset of second pivot 9 has been driven in the upset of fixed plate 11, under the upset of second pivot 9, it rotates to have driven gag lever post 21 to take place simultaneously, make gag lever post 21 rotate to the inside of spacing groove 20, carry out spacingly to gag lever post 21 and fixed plate 11 through spacing groove 20, avoid taking place the shake at the in-process that removes, improve the stability of sponge board 25 when clearing up lens 4, further improvement the functionality of clearance mechanism.

Claims

1. An unmanned aerial vehicle monitoring device comprises an unmanned aerial vehicle body (1), two support frames (2) and two cameras (3), wherein the cameras (3) are provided with lenses (4), and the unmanned aerial vehicle monitoring device is characterized in that the two support frames (2) are symmetrically arranged at the lower end of the unmanned aerial vehicle body (1), the lower end faces of the two support frames (2) are provided with shock absorption components, the cameras (3) are arranged at the lower end of the unmanned aerial vehicle body (1), and the lower end of the unmanned aerial vehicle body (1) is provided with a cleaning mechanism for cleaning the lenses (4);

the cleaning mechanism comprises a U-shaped plate (5) fixed at the lower end of an unmanned aerial vehicle body (1), a mounting plate (6) is fixedly mounted on the U-shaped plate (5), the mounting plate (6) is located below a camera (3), a first mounting frame (7) and a second mounting frame (8) are mounted on the mounting plate (6), the first mounting frame (7) and the second mounting frame (8) are symmetrically arranged, guide grooves are formed in the first mounting frame (7) and the second mounting frame (8), a first sliding block (15) and a second sliding block (16) are respectively connected onto the two guide grooves in a sliding manner, a driving mechanism for driving the second sliding block (16) is arranged on the second mounting frame (8), and a first rotating shaft (10) and a second rotating shaft (9) are respectively connected to the opposite ends of the first sliding block (15) and the second sliding block (16), first pivot (10) and the relative one end fixedly connected with fixed plate (11) of second pivot (9), install first driving motor (12) on fixed plate (11), the output of first driving motor (12) is fixed with axis of rotation (26), sponge board (25) are installed through the installation component to the one end of axis of rotation (26), be equipped with the upset subassembly that is used for going on overturning fixed plate (11) on first sliding block (15), be provided with on second mounting bracket (8) and be used for spacing subassembly after fixed plate (11) upset.

2. An unmanned aerial vehicle monitoring device according to claim 1, wherein the driving mechanism comprises a threaded sleeve (18) fixedly connected to the second sliding block (16), a lead screw (17) is connected to the threaded sleeve (18) in a threaded engagement manner, the second driving motor (14) is installed at the lower end of the mounting plate (6), and the lead screw (17) is fixed to the output end of the second driving motor (14).

3. The unmanned aerial vehicle monitoring device of claim 1, wherein the mounting assembly comprises a square groove formed in one end of the rotating shaft (26), a square rod (24) is fixed to one end, close to the rotating shaft (26), of the sponge plate (25), and the square groove and the square rod (24) are in interference fit.

4. An unmanned aerial vehicle monitoring device according to claim 1, wherein the turnover component comprises a gear (22) fixed on a side wall of the first rotating shaft (10), the gear (22) and the first rotating shaft (10) are arranged concentrically, and a rack (23) meshed with the gear (22) is installed on a guide groove of the first mounting frame (7).

5. An unmanned aerial vehicle monitoring device according to claim 1, characterized in that the bradyseism subassembly includes a plurality of bracing pieces (28) of sliding connection on two support frames (2), each bracing piece (28) is in the one end fixedly connected with supporting disk (29) of keeping away from support frame (2), and each cover is equipped with spring (27) on bracing piece (28).

6. The unmanned aerial vehicle monitoring device of claim 1, wherein the limiting component comprises a square plate (19) fixedly connected to the second mounting frame (8), a limiting rod (21) is fixed to the second rotating shaft (9), and a limiting groove (20) is formed in the end face, close to the second rotating shaft (9), of the square plate (19).

7. The unmanned aerial vehicle monitoring device of claim 1, wherein the mounting plate (6) is provided with a placement groove (13) for placing a sponge plate (25).