CN214190092U - A unmanned aerial vehicle for soil detection - Google Patents

Abstract

The utility model relates to an unmanned aerial vehicle for soil detection, include unmanned aerial vehicle's organism, carry out a plurality of stabilizer blades that support and set up the camera subassembly in the organism below to the organism, the stabilizer blade includes the earthing terminal and rotates the end, set up the standing groove of placing the rotation end in the position that corresponds with the stabilizer blade on the organism, still be equipped with drive stabilizer blade pivoted power component in the organism, the earthing terminal of stabilizer blade still is equipped with damper. This application is when shooing, rotates the stabilizer blade and makes its shooting work that does not shelter from the camera subassembly to the information of shooing is more complete accurate, turns back the normal position with the stabilizer blade after shooting, supports simple structure, convenient to use to unmanned aerial vehicle when falling to the ground.

Description

A unmanned aerial vehicle for soil detection

Technical Field

The application relates to the technical field of unmanned aerial vehicles, in particular to an unmanned aerial vehicle for land detection.

Background

In recent years, unmanned aerial vehicles are more and more widely applied in the fields of photography, remote sensing, surveying and mapping and the like, and multi-rotor unmanned aerial vehicles carrying cameras are widely applied to departments of land surveying, aerial photography monitoring and the like.

The utility model discloses a chinese utility model patent that the grant bulletin number is CN109774933A discloses an unmanned aerial vehicle equipment is used in professional shooting that duration is excellent, including unmanned aerial vehicle shell and base, the inside of unmanned aerial vehicle shell is provided with two lithium cell, and the front end fixed mounting of unmanned aerial vehicle shell has a GPS receiver, one side fixedly connected with lug of unmanned aerial vehicle shell, and the upper end fixed surface of lug is connected with the fixed column, the bottom surface of unmanned aerial vehicle shell is provided with No. two micro motor, and No. two micro motor's one side fixedly connected with No. three micro motor, No. three micro motor's one end swing joint has high definition digtal camera.

Foretell unmanned aerial vehicle is at the in-process of taking photo by plane, and high definition digtal camera can a plurality of directions rotate under a plurality of micro motor's drive, but because high definition digtal camera's height is higher than the base, the sight can be blockked by the base when the shooting of high definition digtal camera, consequently need improve it.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an unmanned aerial vehicle for soil detection, unmanned aerial vehicle's stabilizer blade does not shelter from the shooting of camera when unmanned aerial vehicle shoots to reduce and shoot the blind area, make the information of obtaining more complete.

The above application purpose of the present application is achieved by the following technical solutions:

the utility model provides an unmanned aerial vehicle for soil detection, includes unmanned aerial vehicle's organism, carries out a plurality of stabilizer blades that support and sets up the camera subassembly in the organism below to the organism, the stabilizer blade includes the earthing terminal and rotates the end, set up the standing groove of placing rotation end in the position that corresponds with the stabilizer blade on the organism, still be equipped with drive stabilizer blade pivoted power component in the organism.

Through adopting above-mentioned technical scheme, the camera subassembly shoots the work, because the stabilizer blade can revolute the rotation end and rotate, consequently, rotates the stabilizer blade when shooing, makes it not shelter from the shooting work of camera subassembly to the information of shooing is more complete accurate, turns back the normal position with the stabilizer blade after shooting, supports simple structure, convenient to use when falling to the ground.

Optionally, the two sides inside the machine body are rotatably connected with driving rods, the driving rods are fixedly connected with the rotating ends of the supporting legs, and reinforcing rods used for reinforcing the supporting legs are further arranged between the supporting legs fixedly connected with the driving rods

Through adopting above-mentioned technical scheme, two stabilizer blades of actuating lever fixed connection reduce the stabilizer blade and rotate asynchronous possibility, have further guaranteed the shooting of camera and have not had the dead angle, and the anchor strut has improved the steadiness of stabilizer blade simultaneously, and it is stable to make unmanned aerial vehicle fall to the ground when falling to the ground.

Optionally, the power assembly includes a first driving member for driving the driving rod to rotate, the driving rod is fixedly connected with a first bevel gear, and a driving shaft of the first driving member is fixedly connected with a second bevel gear engaged with the first bevel gear.

Through adopting above-mentioned technical scheme, the drive shaft of first driving piece drives two rotations of conical gear, because conical gear and two meshing of conical gear, consequently conical gear rotates to drive the stabilizer blade and rotate, single first driving piece can drive two stabilizer blades and rotate, saves space and cost.

Optionally, the camera assembly comprises a camera and a second driving piece for driving the camera to ascend and descend, and the camera is rotationally connected with a driving shaft of the second driving piece.

Through adopting above-mentioned technical scheme, second driving piece drive camera goes up and down, and the shooting angle of steerable camera is wider, and the camera rotates with the drive shaft of second driving piece to be connected, has further made things convenient for the shooting of camera.

Optionally, a sleeve is further arranged below the collective body and fixedly connected to the machine body, and the camera and the second driving piece are sleeved with the sleeve.

Through adopting above-mentioned technical scheme, the sleeve protects camera and second driving piece, reduces the possibility that present price subassembly damaged.

Optionally, fixedly connected with gag lever post in the drive shaft of second driving piece, the gag lever post level sets up, just the gag lever post passes the sleeve and extends to the sleeve is outer, be equipped with on the sleeve and supply gliding spout about the gag lever post.

Through adopting above-mentioned technical scheme, the gag lever post uses with the spout cooperation, goes up and down to the camera and plays spacing effect, has reduced the possibility that the skew takes place for the camera.

Optionally, both ends of gag lever post all are equipped with spacing piece, be equipped with the connecting rod that uses with the gag lever post cooperation on the anchor strut, the one end that the connecting rod deviates from the anchor strut is equipped with the grip block that uses with spacing piece cooperation.

Through adopting above-mentioned technical scheme, gag lever post and camera synchronous lift, during the shooting, the gag lever post downstream, spacing piece release grip block, later the stabilizer blade upwards rotates, and the camera begins to shoot, and after the shooting, stabilizer blade and grip block turn back the normal position, and the gag lever post rebound, spacing piece and grip block lock are injectd the stabilizer blade position for the stabilizer blade is more firm when falling to the ground.

Optionally, the grounding end of the supporting leg is further provided with a damping assembly, and the damping assembly comprises a base and a positioning spring.

Through adopting above-mentioned technical scheme, damper assembly cushions unmanned aerial vehicle when unmanned aerial vehicle falls to the ground, has reduced the possibility that unmanned aerial vehicle part damaged.

To sum up, the beneficial technical effect of this application does:

1. the supporting legs can be rotated, so that the camera is not shielded by the supporting legs when shooting is carried out, and the integrity of shooting information is ensured;

2. the limiting rod and the reinforcing rod are matched for use to further reinforce the support leg, so that the structure of the support leg is more stable, and the safety of the unmanned aerial vehicle is ensured;

3. stabilizer blade earthing terminal is equipped with damper assembly, cushions unmanned aerial vehicle when falling to the ground, has further reduced the possibility that unmanned aerial vehicle part damaged.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a front sectional view of an embodiment of the present application.

Fig. 3 is a top view of the body in the embodiment of the present application.

Fig. 4 is a partially enlarged schematic view of a portion a in fig. 2.

Fig. 5 is a schematic structural diagram of a camera module in an embodiment of the present application.

Fig. 6 is a partially enlarged schematic view of a portion B in fig. 5.

Reference numerals: 1. a body; 11. a placement groove; 12. a drive rod; 121. a first conical gear; 13. a power assembly; 131. a first driving member; 132. a second bevel gear; 14. a sleeve; 141. a chute; 2. a support leg; 21. a ground terminal; 211. a limiting block; 22. a rotating end; 23. a reinforcing rod; 24. a connecting rod; 241. a clamping plate; 25. an inner tank; 3. a camera assembly; 31. a camera; 32. a second driving member; 33. a limiting rod; 331. a limiting sheet; 332. a clamping port; 4. a shock absorbing assembly; 41. a base; 411. a traveler; 412. a base plate; 413. a bump; 42. and positioning the spring.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

Referring to fig. 1, for the unmanned aerial vehicle for land detection who this application discloses, including unmanned aerial vehicle organism 1, be used for supporting organism 1's stabilizer blade 2 and set up camera subassembly 3 in organism 1 below. The machine body 1 can be a cylinder, a polygon and the like, and for convenience of arrangement, the shape of the machine body 1 is cuboid in the application. The stabilizer blade 2 also can be a plurality of, and in order to show conveniently, set up four stabilizer blades 2 in this application, stabilizer blade 2 includes earthing terminal 21 and rotation end 22, and stabilizer blade 2 sets up four corners at organism 1, offers on organism 1 and places the standing groove 11 who rotates end 22, and the edge side of organism 1 is placed in to standing groove 11, and stabilizer blade 2 can revolute and rotate end 22.

Referring to fig. 2 and 3, the machine body 1 is symmetrically arranged, and for example, one side of symmetry includes two support legs 2 and two placement grooves 11 used in cooperation with the support legs 2, in order to control the two support legs 2 simultaneously and ensure the synchronous rotation of the support legs 2, a driving rod 12 capable of rotating in the machine body 1 is arranged between the two placement grooves 11, the driving rod 12 and the rotation ends 22 of the two support legs 2 are integrally arranged, so that the driving rod 12 rotates to drive the support legs 2 to rotate synchronously. Be equipped with drive actuating lever 12 pivoted power component 13 on actuating lever 12, power component 13 establishes the conical gear one 121 on actuating lever 12 including the cover, is equipped with first driving piece 131 in one side of actuating lever 12, and this application adopts the motor as first driving piece 131, is equipped with the conical gear two 132 that uses with the cooperation of conical gear one 121 in the drive shaft of motor, and the motor drives conical gear two 132 and rotates, drives conical gear one 121 then and rotates to make actuating lever 12 drive stabilizer blade 2 and rotate. In order to make the support legs 2 more stable, a reinforcing rod 23 is further arranged between the two support legs 2 connected with the same connecting rod 24, and two ends of the reinforcing rod 23 are respectively fixedly connected with the two support legs 2, so that the structure of the support legs 2 is more stable.

Referring to fig. 2 and 4, the ground end 21 of the support leg 2 is further provided with a shock-absorbing component 4, which has a buffering effect when the unmanned aerial vehicle lands on the ground, so that the possibility of damaging elements of the unmanned aerial vehicle is reduced. The shock absorbing assembly 4 comprises a base 41 and a positioning spring 42, an inner groove 25 is formed in the grounding end 21 of the supporting leg 2 along the length direction of the supporting leg, the opening of the inner groove 25 faces downwards, the inner groove 25 is in a cylindrical shape, and the base 41 comprises a sliding column 411 matched with the inner groove 25 for use and a bottom plate 412 contacted with the ground. In order to prevent the sliding column 411 from separating from the inner groove 25, an annular stop block 211 is further arranged on the grounding end 21 of the leg 2, the stop block 211 is arranged at the opening of the inner groove 25, so that the inner diameter of the inner groove 25 is larger than the opening diameter, meanwhile, an annular convex block 413 is integrally arranged at one end of the sliding column 411, which is far away from the bottom plate 412, the diameter of the convex block 413 is larger than the opening diameter of the inner groove 25, and the diameter of the sliding column 411 is smaller than the opening diameter of the inner groove 25, therefore, the base 41 can not separate from the leg 2 due to the cooperation effect of the stop block 211 and the convex block 413 when the base 41 slides. Positioning spring 42 cover is established on traveller 411, and when unmanned aerial vehicle fell to the ground, base 41 contact ground, and unmanned aerial vehicle self gravity makes positioning spring 42 atress shrink, and traveller 411 slides in inside groove 25, realizes falling to the ground absorbing purpose to unmanned aerial vehicle.

Referring to fig. 1 and 5, camera assembly 3 includes camera 31 and the second driving piece 32 that control camera 31 goes up and down, adopts the cylinder as second driving piece 32 in this application, the base 41 of cylinder and the bottom fixed connection of organism 1, and the drive shaft of camera 31 and cylinder rotates and is connected, makes things convenient for camera 31 to rotate, and the drive shaft of cylinder reciprocates simultaneously and can drive camera 31 and reciprocate. In order to protect the camera 31 and the cylinder and reduce the possibility of damage, a sleeve 14 for sleeving the camera 31 and the cylinder is arranged at the bottom of the machine body 1, one end of the sleeve 14 is welded with the bottom of the machine body 1, and the length of the sleeve 14 is greater than the shortest length of the camera 31 and the cylinder and is less than the length of the cylinder when a cylinder driving shaft is completely extended out. Therefore, when the camera 31 is retracted, the sleeve 14 can completely cover the camera 31 and the air cylinder, and when the camera 31 is extended, the sleeve 14 does not block the shooting of the camera 31.

Referring to fig. 5 and 6, for making the unmanned aerial vehicle landing time stabilizer blade 2 more stable, wear to be equipped with gag lever post 33 in the drive shaft of cylinder, gag lever post 33 level sets up, and sleeve 14 is passed and extends to sleeve 14 is extended at the both ends of gag lever post 33, offers the gliding spout 141 from top to bottom of confession gag lever post 33 simultaneously on sleeve 14, and consequently, gag lever post 33 follows the drive shaft of cylinder and carries out the upper and lower slip in spout 141, and is synchronous with camera 31's removal. Two limiting pieces 331 which are correspondingly arranged are respectively arranged at two ends of the limiting rod 33, the limiting pieces 331 are elastic pieces, the limiting pieces 331 are made of copper sheets which are bent into circular arcs, and bent portions of the two copper sheets are abutted to form clamping openings 332 with upward openings correspondingly. Still be equipped with the connecting rod 24 with gag lever post 33 cooperation work on strengthening rod 23, connecting rod 24 and strengthening rod 23 fixed connection, the one end that connecting rod 24 deviates from strengthening rod 23 is equipped with grip block 241, grip block 241 can follow centre gripping mouth 332 and inject in spacing piece 331. Therefore, spacing piece 331 is fixed connecting rod 24, then fixes stiffener 23 and stabilizer blade 2, and stabilizer blade 2 takes place to rotate when reducing unmanned aerial vehicle and leads to unmanned aerial vehicle to fall to the ground unstable possibility.

The implementation principle of the unmanned aerial vehicle for land detection is as follows: when not using unmanned aerial vehicle to shoot, camera 31 arranges in sleeve 14, during the shooting, the drive shaft of cylinder promotes camera 31 and moves out sleeve 14 downwards, drives gag lever post 33 and moves down, release grip block 241, thereby later motor control actuating lever 12 rotates and drives stabilizer blade 2 and rotate, makes stabilizer blade 2 revolute and rotates end 22 and rotate to horizontal position, does not influence the shooting of camera 31. After shooting, at first rotate stabilizer blade 2 to vertical direction, later cylinder drive camera 31 rebound advance the sleeve 14 in, gag lever post 33 rebound simultaneously, carry out the lock until spacing piece 331 and grip block 241, and shock-absorbing component 4 cushions unmanned aerial vehicle when unmanned aerial vehicle falls to the ground, realizes the shock attenuation effect.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides an unmanned aerial vehicle for land detection, includes unmanned aerial vehicle's organism (1), a plurality of stabilizer blades (2) and camera subassembly (3) of setting in organism (1) below that support organism (1), its characterized in that: the supporting legs (2) comprise grounding ends (21) and rotating ends (22), a placing groove (11) for placing the rotating ends (22) is formed in the position, corresponding to the supporting legs (2), of the machine body (1), and a power assembly (13) for driving the supporting legs (2) to rotate is further arranged in the machine body (1).

2. A drone for land detection according to claim 1, characterised in that: the novel machine is characterized in that driving rods (12) are rotatably connected to two sides of the interior of the machine body (1), the driving rods (12) are fixedly connected with rotating ends (22) of supporting legs (2), and reinforcing rods (23) used for reinforcing the supporting legs (2) are further arranged between the supporting legs (2) fixedly connected with the driving rods (12).

3. A drone for land detection according to claim 2, characterised in that: the power assembly (13) comprises a first driving part (131) for driving the driving rod (12) to rotate, a first conical gear (121) is fixedly connected to the driving rod (12), and a second conical gear (132) meshed with the first conical gear (121) is fixedly connected to a driving shaft of the first driving part (131).

4. A drone for land detection according to claim 3, characterised in that: the camera assembly (3) comprises a camera (31) and a second driving piece (32) for driving the camera (31) to ascend and descend, and the camera (31) is rotationally connected with a driving shaft of the second driving piece (32).

5. A drone for land detection according to claim 4, characterised in that: organism (1) below still is equipped with sleeve (14), sleeve (14) fixed connection is on organism (1), camera (31) and second driving piece (32) are established to sleeve (14) cover.

6. A drone for land detection according to claim 5, characterised in that: fixedly connected with gag lever post (33) on the drive shaft of second driving piece (32), gag lever post (33) level sets up, just gag lever post (33) pass sleeve (14) and extend to sleeve (14) is outer, be equipped with on sleeve (14) and supply gliding spout (141) from top to bottom of gag lever post (33).

7. A drone for land detection according to claim 6, characterised in that: both ends of gag lever post (33) all are equipped with spacing piece (331), be equipped with on anchor strut (23) with gag lever post (33) cooperation connecting rod (24) that use, the one end that connecting rod (24) deviate from anchor strut (23) is equipped with grip block (241) with spacing piece (331) cooperation use.

8. A drone for land detection according to claim 1, characterised in that: the grounding end (21) of the supporting leg (2) is further provided with a damping component (4), and the damping component (4) comprises a base (41) and a positioning spring (42).

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