CN214383410U

CN214383410U - Unmanned aerial vehicle for mapping engineering

Info

Publication number: CN214383410U
Application number: CN202023351495.2U
Authority: CN
Inventors: 聂久添; 王德盛; 金鑫; 赵盼盼; 杜卿; 卢健; 韦党营; 陈萌; 校升旗
Original assignee: Zhengzhou Industrial And Trade School; Henan Yunhe Surveying And Mapping Engineering Co ltd
Current assignee: Zhengzhou Industrial And Trade School; Henan Yunhe Surveying And Mapping Engineering Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-10-12
Anticipated expiration: 2030-12-31

Abstract

The utility model relates to an unmanned aerial vehicle for mapping engineering belongs to unmanned aerial vehicle's technical field, and its main technical scheme is, including unmanned aerial vehicle body, subassembly and the supporting component of making a video recording, the subassembly of making a video recording is including can the pivoted camera, the supporting component is including fixing the last support sleeve of unmanned aerial vehicle body still includes the bracing piece of sliding connection in the support sleeve, and the bracing piece is connected with can drive the bracing piece and slide drive assembly in the support sleeve, the supporting component is provided with on the unmanned aerial vehicle body and is no less than three groups. This application has the effect of avoiding unmanned aerial vehicle supporting component to produce the sheltering from to the sight of camera when shooing.

Description

Unmanned aerial vehicle for mapping engineering

Technical Field

The application relates to the technical field of unmanned aerial vehicles, especially, relate to an unmanned aerial vehicle for mapping engineering.

Background

Along with the rapid development of science and technology, the application of the unmanned aerial vehicle in the field of surveying and mapping engineering is more and more extensive, and the function of the aerial photography of the unmanned aerial vehicle plays more and more important roles in the aspects of topographic survey and geomorphology and remote sensing survey.

At present, the patent document with the publication number CN205524957U discloses an unmanned aerial vehicle system, which comprises an unmanned aerial vehicle, an imaging device fixedly connected with the unmanned aerial vehicle, and a mobile control terminal in wireless communication with the unmanned aerial vehicle. And the mobile control terminal sends a zooming instruction to the unmanned aerial vehicle. And the unmanned aerial vehicle distributes the zooming instruction to an imaging device. And the imaging device receives the zooming instruction and executes corresponding zooming action according to the zooming instruction.

To the above-mentioned related art, the inventor thinks that when shooting, the sight can receive the blockage of unmanned aerial vehicle undercarriage, causes the influence to shooting, therefore needs to improve.

SUMMERY OF THE UTILITY MODEL

In order to avoid unmanned aerial vehicle supporting component to shelter from the sight production of camera when shooing, this application provides an unmanned aerial vehicle for mapping engineering.

The application provides a pair of unmanned aerial vehicle for mapping engineering adopts following technical scheme:

the utility model provides an unmanned aerial vehicle for mapping engineering, includes the unmanned aerial vehicle body, makes a video recording subassembly and supporting component, makes a video recording the subassembly including can the pivoted camera, the supporting component is including fixing the last support sleeve of unmanned aerial vehicle body still includes the bracing piece of sliding connection in the support sleeve, and the bracing piece is connected with and drives the gliding drive assembly of bracing piece in the support sleeve, the supporting component is provided with on the unmanned aerial vehicle body and is no less than three groups.

Through adopting above-mentioned technical scheme, the unmanned aerial vehicle body takes off the back, and the user of service drives the bracing piece and slides to the support sleeve through drive assembly, can make in the bracing piece retraction support sleeve, for the camera space of letting out the shooting, thereby avoided the bracing piece to cause to shelter from to the camera scope of camera, and when the unmanned aerial vehicle body needs descend, drive the bracing piece through drive assembly and stretch out and to make the unmanned aerial vehicle body descend under the support of bracing piece from supporting in the sleeve.

Optionally, the upper ends of the supporting rods penetrate into the supporting sleeve, the driving assembly comprises an adjusting magnet and a guiding magnet, the end of each supporting rod penetrating into the supporting sleeve is fixed with the adjusting magnet, the guiding magnets are provided with a plurality of magnets, the guiding magnets are connected with a power device capable of driving the guiding magnets to move, and the guiding magnets can enter or leave the inside of the supporting sleeve under the action of the power device.

Through adopting above-mentioned technical scheme, use power device will with adjust the magnet in the guide magnet of inter attraction send into the support sleeve, then the guide magnet can provide the suction in order to drive the bracing piece to the inside slip of support sleeve for adjusting the magnet, and use power device will with adjust the guide magnet of magnet repulsion each other send into the support sleeve in, thus the guide magnet can provide thrust for adjusting the magnet and drive the bracing piece from the roll-off in the support sleeve.

Optionally, the support sleeve is provided with a yielding groove penetrating into the support sleeve, the driving assembly further comprises a rotatable adjusting disc, a side plate is fixedly arranged on the adjusting disc and inserted into the yielding groove, the guide magnet is fixed to the side plate, and the adjusting disc is connected with a driving piece capable of driving the adjusting disc to rotate.

Through adopting above-mentioned technical scheme, driving piece drives the adjustment disk and rotates and can drive the sideboard and rotate, and then drives the guide magnet and pass in and out the support sleeve through the groove of stepping down, realizes the purpose of changing and adjusting the guide magnet of magnet interact.

Optionally, a support plate is detachably mounted on the support sleeve, the camera is mounted below the lower surface of the support plate, the driving part is a motor fixed on the support plate, and the adjusting disc is coaxially fixed on an output shaft of the motor.

Through adopting above-mentioned technical scheme, the motor starts and can drive self output shaft and rotate, because adjusting plate and motor output shaft are coaxial fixed, therefore the motor starts and can drive the adjusting plate and rotate.

Optionally, a connecting bolt is fixedly arranged on the supporting sleeve, a plurality of through connecting holes are formed in the supporting plate, each connecting bolt penetrates through one connecting hole, a locking nut is connected to each connecting bolt through threads, and each locking nut abuts against the supporting plate.

Through adopting above-mentioned technical scheme, connecting bolt and lock nut mutually support and have realized the demountable installation to the backup pad, have made things convenient for the user of service to the subassembly of making a video recording and install the driving piece in the backup pad and dismantle the maintenance.

Optionally, the supporting rod deviates from the end part of the supporting sleeve, the buffering assembly comprises a piston rod, the piston rod is fixed at the end part of the supporting sleeve deviating from the supporting sleeve, the buffering assembly further comprises a buffering sleeve, and the buffering sleeve is sleeved on the piston rod and is in sliding connection with the piston rod.

Through adopting above-mentioned technical scheme, when the unmanned aerial vehicle body descends, the piston rod can slide in the cushion collar to compress the inside space of cushion collar, the air in the cushion collar can not in time be discharged, is favorable to playing the effect of buffering to the unmanned aerial vehicle body.

Optionally, the end of the buffer sleeve departing from the support rod is fixedly provided with a rubber pad.

Through adopting above-mentioned technical scheme, the rubber pad can play the effect of buffering between the tip of bracing piece and ground when the unmanned aerial vehicle body descends, reduces the impact of ground to cushion sleeve, improves cushion sleeve's life.

Optionally, a flange is fixedly arranged on the support rod, a buffer spring is connected between the flange and the rubber pad, the buffer spring is sleeved on the buffer sleeve, one end of the buffer spring is fixed on the flange, and the other end of the buffer spring is fixed on the rubber pad.

Through adopting above-mentioned technical scheme, buffer spring can absorb or release elastic potential energy, and when the unmanned aerial vehicle body descends, the distance between flange and the rubber pad was drawn closely to buffer spring obtains the compression, and buffer spring turns into elastic potential energy with partly kinetic energy of unmanned aerial vehicle body, has alleviateed the impact of ground to the unmanned aerial vehicle body.

In summary, the present application includes at least one of the following beneficial technical effects:

1. after the unmanned aerial vehicle body takes off, a user drives the supporting rod to slide in the supporting sleeve through the driving assembly, the supporting rod can be retracted into the supporting sleeve, and a shooting space is reserved for the camera, so that the shielding of the supporting rod on a shooting range of the camera is avoided, and when the unmanned aerial vehicle body needs to land, the driving assembly drives the supporting rod to extend out of the supporting sleeve, so that the unmanned aerial vehicle body can land under the support of the supporting rod;

2. in will sending into the support sleeve with the guide magnet of adjusting magnet inter attraction, then the guide magnet can provide the suction for adjusting the magnet and so as to drive the bracing piece to the inside slip of support sleeve, and will send into the support sleeve with the guide magnet that adjusts the magnet inter repulsion, then the guide magnet can provide thrust for adjusting the magnet and thereby drive the bracing piece from supporting the interior roll-off of sleeve.

Drawings

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

Fig. 2 is an exploded view of the support assembly.

Fig. 3 is a partial structural view at a in fig. 1.

Description of reference numerals: 1. an unmanned aerial vehicle body; 2. a camera assembly; 21. a camera; 3. a support assembly; 31. a support sleeve; 311. a connecting bolt; 312. locking the nut; 313. a yielding groove; 32. a support bar; 321. an adjustment magnet; 322. a flange; 4. a support plate; 41. connecting holes; 51. an electric motor; 52. an adjusting disk; 53. a side plate; 54. a guide magnet; 6. a buffer assembly; 61. a piston rod; 62. a buffer sleeve; 621. a rubber pad; 63. a buffer spring.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses unmanned aerial vehicle for mapping engineering. Referring to fig. 1, the unmanned aerial vehicle for surveying and mapping engineering comprises an unmanned aerial vehicle body 1, a camera assembly 2 and a support assembly 3, wherein the unmanned aerial vehicle body 1 is provided with an upward surface and a downward surface, the camera assembly 2 is installed below the lower surface of the unmanned aerial vehicle body 1, and the camera assembly 2 is provided with a camera 21 capable of rotating by three hundred sixty degrees, so that shooting by three hundred sixty degrees can be performed; the supporting component 3 is provided with a plurality of for support unmanned aerial vehicle body 1 subaerial.

Referring to fig. 1 and fig. 2, in this embodiment, supporting component 3 is provided with four, every supporting component 3 all includes fixes the support sleeve 31 on unmanned aerial vehicle body 1 lower surface, support sleeve 31 is the drum of rectangular shape, support sleeve 31 sets up for the slope of unmanned aerial vehicle body 1 lower surface, support sleeve 31's upper end is fixed on unmanned aerial vehicle body 1, support sleeve 31 tip down is equipped with the opening, in addition, distance between the adjacent support sleeve 31 upper end is greater than the distance between the lower extreme, four support sleeves 31 form the pyramid structure of from the top down outside expansion, be favorable to improving the stability of unmanned aerial vehicle body 1 when supporting subaerial.

Referring to fig. 1 and 2, the support assembly 3 further includes a support rod 32 penetrating through the support sleeve 31, the support rod 32 is a long-strip-shaped round rod, the outer wall of the support rod 32 is attached to the inner wall of the support sleeve 31, the support rod 32 is slidably connected in the support sleeve 31, the upper end of the support rod 32 is fixedly provided with a magnetic adjusting magnet 321, the adjusting magnet 321 is a cylindrical block-shaped structure, the end of the adjusting magnet 321 departing from the support rod 32 is arranged upwards along the axis direction of the support sleeve 31, and the polarity of the magnetic pole of the upward end of each adjusting magnet 321 is the same.

Referring to fig. 1 and 3, demountable installation has backup pad 4 on the backup pad 31, backup pad 4 is the rectangular plate, backup pad 4 sets up in a parallel with the lower surface of unmanned aerial vehicle body 1, a plurality of connecting holes 41 have been seted up on backup pad 4, the quantity of connecting hole 41 is the same with the quantity of backup pad 31, connecting hole 41 runs through backup pad 4, all fixed connecting bolt 311 that is provided with on the lateral wall of every backup pad 31, every connecting bolt 311 respectively passes a connecting hole 41 and stretches to the opposite side of backup pad 4, threaded connection has lock nut 312 on the screw rod that connecting bolt 311 is located backup pad 4 opposite side, lock nut 312 supports on the lower surface of backup pad 4, thereby lock nut 312 mutually supports with connecting bolt 311, can lock the position of backup pad 4, the below at the lower surface of backup pad 4 is installed to the camera 21 of subassembly 2 of making a video recording.

Referring to fig. 1, in order to enable the support rod 32 to extend and retract in the support sleeve 31, an electric motor 51 is fixedly arranged on the support plate 4, an adjusting disc 52 is coaxially fixed on an output shaft of the electric motor 51, the adjusting disc 52 is of a disc-shaped structure, a side plate 53 is fixedly arranged at the edge of the adjusting disc 52, the side plate 53 is an annular plate and is fixed at the edge of the adjusting disc 52, the side plate 53 is obliquely and upwards arranged relative to the adjusting disc 52, the surface of the side plate 53 is perpendicular to the axis of the support sleeve 31, in addition, each support sleeve 31 is provided with an abdicating groove 313, the abdicating groove 313 penetrates through the side wall of the support sleeve 31, the opening of the abdicating groove 313 faces the center of the adjusting disc 52, and the side plate 53 penetrates into the support sleeve 31 from the opening of the abdicating groove 313.

Referring to fig. 1 and 2, a plurality of guiding magnets 54 are fixedly arranged on the downward surface of the sideboard 53, the guiding magnets 54 are cylindrical block structures, the axes of the guiding magnets 54 are parallel to the axes of the adjusting magnets 321, in this embodiment, eight guiding magnets 54 are arranged, the eight guiding magnets 54 are uniformly distributed around the center of the adjusting disk 52 at equal intervals along a circumferential path, each guiding magnet 54 has a downward end, and the polarities of the downward ends of the adjacent guiding magnets 54 are different, after the unmanned aerial vehicle body 1 takes off, the motor 51 is started to drive the adjusting disk 52 to rotate, so that the guiding magnets 54 fixed on the sideboard 53 rotate into the supporting sleeve 31 through the opening of the abdicating groove 313, and the polarities of the downward ends of the guiding magnets 54 rotated into the supporting sleeve 31 are different from the polarities of the upward ends of each adjusting magnet 321, that the guiding magnets 54 attract the adjusting magnets 321, drive bracing piece 32 along support sleeve 31 rebound, thereby make bracing piece 32 to the shrink in the support sleeve 31, the sight of camera 21 that the bracing piece 32 overlength sheltered from subassembly 2 of making a video recording has been avoided, when unmanned aerial vehicle body 1 need descend, starter motor 51 drives adjusting disk 52 and rotates, the polarity that makes the guide magnet 54 in the support sleeve 31 tip down is the same with the polarity of every regulation magnet 321 tip up, can make guide magnet 54 produce the effect of repelling to regulation magnet 321, drive bracing piece 32 along support sleeve 31 rebound, thereby make the lower extreme of bracing piece 32 be less than camera 21, cause the damage to camera 21 when avoiding unmanned aerial vehicle body 1 to descend.

Referring to fig. 1 and 2, in order to make the unmanned aerial vehicle body 1 more stable when landing, the lower end of each support rod 32 is provided with a buffer assembly 6, the buffer assembly 6 includes a piston rod 61 fixed at the lower end of the support rod 32, the piston rod 61 is a cylindrical structure and is coaxially arranged with the support rod 32, the diameter of the piston rod 61 is larger than that of the support rod 32, the buffer assembly 6 further includes a buffer sleeve 62, the buffer sleeve 62 is a cylinder, the inner diameter of the buffer sleeve 62 is the same as the outer diameter of the piston rod 61, the buffer sleeve 62 is sleeved on the piston rod 61, thereby piston rod 61 and buffer sleeve 62 sliding connection, when unmanned aerial vehicle body 1 descends, buffer sleeve 62 lands back piston rod 61 can slide in buffer sleeve 62 and compress the cavity, thereby the gas in the cavity comes too late the discharge and can play the cushioning effect, reduces the impact that unmanned aerial vehicle body 1 received.

Referring to fig. 1 and 2, a rubber pad 621 is fixedly arranged at the bottom of the buffering sleeve 62, the rubber pad 621 is a cylindrical block structure, when the unmanned aerial vehicle body 1 descends, the rubber pad 621 can form a buffering effect between the ground and the buffering sleeve 62 to reduce the abrasion of the buffering sleeve 62, in addition, a flange 322 is fixedly arranged on the support rod 32, the flange 322 is an annular sheet structure and is fixed above the opening of the buffering sleeve 62, a buffering spring 63 is connected between the flange 322 and the rubber pad 621, the buffering spring 63 is sleeved on the buffering sleeve 62, one end of the buffering spring 63 is fixed on the flange 322, the other end of the buffering spring 63 is fixed on the rubber pad, when the unmanned aerial vehicle body 1 descends, the buffering sleeve 62 and the piston rod 61 slide relatively to compress the buffering spring 63, so that the buffering spring 63 stores a part of kinetic energy of the unmanned aerial vehicle body 1 as elastic potential energy, make more steady when unmanned aerial vehicle body 1 descends.

The embodiment of the application provides an unmanned aerial vehicle for mapping engineering's implementation principle does: after the unmanned aerial vehicle body 1 takes off, starter motor 51 drives adjusting disk 52 and rotates, make the guide magnet 54 on the sideboard 53 rotate inside the support sleeve 31 through abdicating groove 313, and make the magnetic pole of the tip that guide magnet 54 faces down and the magnetic pole of the tip that adjusts magnet 321 faces up opposite, can make guide magnet 54 produce the attraction effect to adjusting magnet 321, make the bracing piece 32 move to support sleeve 31 is inside, avoid the bracing piece 32 to be located the outside part of support sleeve 31 and shelter from the sight of camera 21, and when unmanned aerial vehicle body 1 needs to descend, the magnetism that makes the magnetic pole that leads to the guide magnet 54 that turns over into in the support sleeve 31 to the downward magnetic pole is the same with the magnetism of the magnetic pole of the tip that adjusts magnet 321 faces up, can make the bracing piece 32 stretch out in following support sleeve 31 again.

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

1. The utility model provides an unmanned aerial vehicle for mapping engineering, includes unmanned aerial vehicle body (1), makes a video recording subassembly (2) and supporting component (3), makes a video recording subassembly (2) including camera (21) that can rotate, its characterized in that: the support assembly (3) comprises a support sleeve (31) fixed on the unmanned aerial vehicle body (1) and support rods (32) connected in the support sleeve (31) in a sliding manner, the support rods (32) are connected with a driving assembly capable of driving the support rods (32) to slide in the support sleeve (31), and at least three groups of support assemblies (3) are arranged on the unmanned aerial vehicle body (1); the upper end of bracing piece (32) penetrates in supporting sleeve (31), drive assembly includes adjusting magnet (321) and guide magnet (54), and the tip that every bracing piece (32) penetrated in supporting sleeve (31) all is fixed with adjusting magnet (321), guide magnet (54) are provided with a plurality ofly, and guide magnet (54) are connected with the power device that can drive its removal, and a plurality of guide magnets (54) can get into or leave under power device's effect the inside of supporting sleeve (31).

2. The unmanned aerial vehicle for mapping engineering of claim 1, characterized in that: offer on supporting sleeve (31) and link up groove of stepping down (313) to supporting sleeve (31) in, drive assembly is still including can pivoted adjusting disk (52), and the fixed sideboard (53) that is provided with on adjusting disk (52), in sideboard (53) inserted groove of stepping down (313), guide magnet (54) are fixed on sideboard (53), adjusting disk (52) are connected with and can drive adjusting disk (52) pivoted driving piece.

3. The unmanned aerial vehicle for mapping engineering of claim 2, characterized in that: support sleeve (31) are last demountable installation have backup pad (4), camera (21) are installed the below of backup pad (4) lower surface, the driving piece is motor (51) of fixing on backup pad (4), adjusting disk (52) coaxial fixation is in on the output shaft of motor (51).

4. The unmanned aerial vehicle for mapping engineering of claim 3, characterized in that: the supporting sleeve (31) is fixedly provided with a connecting bolt (311), the supporting plate (4) is provided with a plurality of through connecting holes (41), each connecting bolt (311) penetrates one connecting hole (41), the connecting bolt (311) is connected with a locking nut (312) in a threaded mode, and the locking nut (312) abuts against the supporting plate (4).

5. The unmanned aerial vehicle for mapping engineering of any one of claims 1-4, wherein: the utility model discloses a damping device, including bracing piece (32), support sleeve (31), buffering subassembly (6) are installed to the tip that bracing piece (32) deviate from support sleeve (31), and buffering subassembly (6) include piston rod (61), and piston rod (61) are fixed and are deviated from in bracing piece (32) the tip of support sleeve (31), and buffering subassembly (6) still include buffering sleeve (62), and buffering sleeve (62) cover is established on piston rod (61) to with piston rod (61) sliding connection.

6. The unmanned aerial vehicle for mapping engineering of claim 5, characterized in that: the end part of the buffer sleeve (62) departing from the support rod (32) is fixedly provided with a rubber pad (621).

7. The unmanned aerial vehicle for mapping engineering of claim 6, characterized in that: the supporting rod (32) is fixedly provided with a flange (322), a buffer spring (63) is connected between the flange (322) and a rubber pad (621), the buffer spring (63) is sleeved on a buffer sleeve (62), one end of the buffer spring (63) is fixed on the flange (322), and the other end of the buffer spring is fixed on the rubber pad (621).