CN214729674U

CN214729674U - Unmanned aerial vehicle for three-dimensional image shooting

Info

Publication number: CN214729674U
Application number: CN202121125748.6U
Authority: CN
Inventors: 李志学; 周松林; 颜紫科
Original assignee: Hunan City University Design And Research Institute Co ltd
Current assignee: Hunan City University Design And Research Institute Co ltd
Priority date: 2021-05-25
Filing date: 2021-05-25
Publication date: 2021-11-16
Anticipated expiration: 2031-05-25

Abstract

The utility model relates to an unmanned air vehicle technique field especially relates to an unmanned aerial vehicle is used in three-dimensional image shooting, has solved among the prior art vibration frequency and can't keep the synchronization, and the degree of difficulty that leads to the post processing is high, wastes time and energy, and the processing cost is high, and the picture dislocation easily appears, influences the quality of the picture that obtains, makes the poor problem of quality of its gained picture. The utility model provides an unmanned aerial vehicle is used in three-dimensional image shooting, includes the wing of casing and casing installation all around, and bottom one side of casing is provided with stabilizing mean, and stabilizing mean includes shock attenuation portion, supporting part and regulating part, and the shock attenuation portion includes can dismantle the mounting panel of being connected, the montant of four corners in the mounting panel bottom with the casing bottom, and two levels and symmetry set up the horizontal pole in the mounting panel bottom. The utility model discloses make the vibration frequency of camera and fuselage as far as possible synchronous to make the picture stable, reduced the processing degree of difficulty and the processing cost in later stage, improved the picture quality who acquires.

Description

Unmanned aerial vehicle for three-dimensional image shooting

Technical Field

The utility model relates to an unmanned air vehicle technique field especially relates to an unmanned aerial vehicle is used in three-dimensional image shooting.

Background

The unmanned aerial vehicle is an unmanned aerial vehicle controlled by radio remote control equipment or an onboard computer program control system, has a simple structure and low use cost, can complete tasks executed by a piloted aircraft, is more suitable for tasks which are not suitable for being executed by the piloted aircraft, has great effects on emergency and early warning in emergencies, is also called aerial photography or aerial photography, and is used for shooting earth features from the air to obtain a top view, and the top view is an aerial map.

However, its shooting in-process camera often is in the environment of lasting high-frequency vibration, because the vibration frequency of camera equipment can't keep in step, the degree of difficulty that leads to the post processing is high, waste time and energy, and the processing cost is high, the picture dislocation easily appears, the quality of the picture that the influence is obtained, make the quality of its gained picture poor, and generally the unmanned aerial vehicle for aerial photography commonly used is not convenient for adjust the shooting angle of camera, thereby lead to when the shooting of different angles is carried out to the target to the needs, need the continuous shooting position of operation unmanned aerial vehicle adjustment camera, the degree of difficulty is great.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an unmanned aerial vehicle is used in three-dimensional image shooting has solved among the prior art that vibration frequency can't keep synchronous, and the degree of difficulty that leads to post processing is high, wastes time and energy, and the processing cost is high, easily appears the picture dislocation, influences the quality of the picture that obtains, makes the poor problem of quality of its gained picture.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an unmanned aerial vehicle for shooting three-dimensional images comprises a shell and wings arranged on the periphery of the shell, wherein a stabilizing mechanism is arranged on one side of the bottom of the shell and comprises a damping part, a supporting part and an adjusting part;

the damping part comprises a mounting plate detachably connected with the bottom of the shell, four vertical rods vertically arranged at four corners of the bottom of the mounting plate, two horizontal rods horizontally and symmetrically arranged at the bottom of the mounting plate, and two ends of each horizontal rod are movably connected with the vertical rods;

the supporting part comprises four supporting legs which are movably connected with the bottom ends of the four vertical rods respectively;

the regulation portion includes the storehouse body that sets up between two horizontal poles, all sets up the logical groove in the inner chamber bottom and an inside wall of the camera of storehouse body and the storehouse body through mounting bracket swing joint, the both ends of mounting bracket all are connected with the storehouse body rotation.

Preferably, the middle part of the outer ring of each vertical rod is connected with a limiting sleeve in a sliding mode, and the top and the bottom of each limiting sleeve are provided with a second extrusion spring movably sleeved with the vertical rod.

Preferably, each of the two ends of the cross rod is fixedly connected with a sliding sleeve in sliding connection with the vertical rod, each of the middle parts of the outer rings of the cross rods is slidably connected with a limiting sleeve, and each of the two ends of the limiting sleeve is elastically connected with a first extrusion spring.

Preferably, one end of the second extrusion spring at the top of the limiting sleeve is elastically connected with the sliding sleeve, the other end of the second extrusion spring is elastically connected with the mounting plate, and one end of the second extrusion spring at the bottom of the limiting sleeve is elastically connected with the other end of the limiting sleeve and is elastically connected with the supporting part.

Preferably, one end of each extrusion spring, which is far away from the limiting sleeve, is elastically connected with one side of the sliding sleeve.

Preferably, one side corresponding to the two limiting sleeves is fixedly connected with a connecting block fixedly connected with the bin body bolt.

Preferably, the top of each supporting leg is fixedly connected with a sleeve which is in sliding sleeve connection with the vertical rod, and the top of the sleeve is elastically connected with the end part of the second extrusion spring.

Preferably, the bottom end of each vertical rod is fixedly connected with a limiting plate matched with the inner cavity of the sleeve, and the top of the inner cavity of each sleeve is fixedly connected with a blocking plate with the same size as the limiting plate.

Preferably, the front view of the mounting bracket is L-shaped, the two sides of the vertical section of the mounting bracket are rotatably connected with a stand column fixedly connected with the bottom of the bin body through a shaft rod, the outer ring of the camera is sleeved with a support fixedly connected with a bolt on one side of the vertical section of the mounting bracket, and a round hole matched with the input end of the camera is formed in one side of the horizontal section of the mounting bracket.

Preferably, one end of the shaft lever is connected with a driven gear disc which is rotatably connected with an inner side wall of the bin body through a shaft sleeve penetrating upright column, one side of the driven gear disc is connected with a driving gear disc through a latch in a meshing manner, one side of the driving gear disc is provided with a motor which is detachably connected with the inner side wall of the bin body through a support frame, and an output shaft of the motor is in transmission connection with the driving gear disc.

The utility model discloses possess following beneficial effect at least:

when the unmanned aerial vehicle flies, as the camera is arranged in the cabin body, the cabin body is connected with the cross bar, the cross bar is movably connected with the vertical bar, when the machine body vibrates, the camera can elastically slide on the vertical rod through the cross rod, the second extrusion spring and the limiting sleeve, and horizontally slide on the cross rod through the limiting sleeve and the first extrusion spring, the vibration frequency of the camera and the vibration frequency of the machine body can be synchronized as much as possible, when the shooting angle of the camera needs to be adjusted, the motor is remotely started through the control equipment of the unmanned aerial vehicle, the output shaft of the motor drives the driving gear disc, the driven gear disc, the shaft lever and the mounting rack to rotate, can make the shooting angle of camera change, the picture is stable, has reduced the processing degree of difficulty and the processing cost in later stage, has improved the picture quality who acquires, and is convenient for adjust the shooting angle of camera, has reduced the degree of difficulty of regulation.

The utility model discloses still possess following beneficial effect:

through the setting of shock attenuation portion, supporting part and regulation portion, when unmanned aerial vehicle is at the flight in-process, because the camera is installed in the storehouse, and the storehouse body is connected with the horizontal pole, horizontal pole and montant swing joint, can be when the fuselage vibrations, the camera passes through the horizontal pole and moves about on the montant, can be so that the frequency of vibration of camera and fuselage is as synchronous as far as possible to make the picture stable, reduced the processing degree of difficulty and the processing cost in later stage, improved the picture quality who acquires.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the shock absorption part of the present invention;

fig. 3 is a schematic view of the structure of the adjusting portion of the present invention.

In the figure: 1. a housing; 2. an airfoil; 3. a stabilizing mechanism; 4. a shock absorbing part; 5. a support portion; 6. an adjustment section; 401. a limiting sleeve; 402. a first spring is extruded; 403. a sliding sleeve; 404. a cross bar; 405. a vertical rod; 406. mounting a plate; 407. connecting blocks; 408. a second spring is extruded; 501. a sleeve; 502. supporting legs; 503. a limiting plate; 504. a blocking plate; 601. a bin body; 603. a support; 604. a camera; 605. a mounting frame; 606. a through groove; 607. a column; 609. a support frame; 610. a motor; 611. a driving gear plate; 612. a driven gear plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-3, an unmanned aerial vehicle for three-dimensional image shooting comprises a shell 1 and wings 2 arranged around the shell 1, wherein a stabilizing mechanism 3 is arranged on one side of the bottom of the shell 1, and the stabilizing mechanism 3 comprises a damping part 4, a supporting part 5 and an adjusting part 6;

the damping part 4 comprises a mounting plate 406 detachably connected with the bottom of the shell 1, four vertical rods 405 vertically arranged at four corners of the bottom of the mounting plate 406, two horizontal rods 404 horizontally and symmetrically arranged at the bottom of the mounting plate 406, and two ends of each horizontal rod 404 are movably connected with the vertical rods 405;

the supporting portion 5 comprises four supporting legs 502 movably connected to the bottom ends of the four vertical rods 405 respectively;

adjusting part 6 includes the storehouse body 601 that sets up between two horizontal poles 404, through the logical groove 606 that the inner chamber bottom and an inside wall of the camera 604 of mounting bracket 605 swing joint in storehouse body 601 inside and storehouse body 601 all seted up, the both ends of mounting bracket 605 all rotate with storehouse body 601 and be connected, it is specific, through shock attenuation portion 4, the setting of supporting part 5 and adjusting part 6, when unmanned aerial vehicle is at the flight in-process, because camera 604 installs in storehouse body 601, and storehouse body 601 is connected with horizontal pole 404, horizontal pole 404 and montant 405 swing joint, can be when the fuselage vibrations, camera 604 passes through horizontal pole 404 and moves about on montant 405, can make the vibration frequency of camera 604 and fuselage as far as possible in step, thereby make the picture stable, the processing degree of difficulty and the processing cost in later stage have been reduced, the picture quality of acquireing has been improved.

The scheme has the following working processes:

when the unmanned aerial vehicle flies, the camera 604 is installed in the cabin body 601, the cabin body 601 is connected with the cross rod 404, the cross rod 404 is movably connected with the vertical rod 405, namely, when the vehicle body vibrates, the camera 604 elastically slides on the vertical rod 405 through the cross rod 404, the second extrusion spring 408 and the limiting sleeve 401, and horizontally slides on the cross rod 404 through the limiting sleeve 401 and the first extrusion spring 402, so that the vibration frequency of the camera 604 and the vibration frequency of the vehicle body are synchronized as far as possible, when the shooting angle of the camera 604 needs to be adjusted, the motor 610 is remotely started through the control equipment of the unmanned aerial vehicle, the output shaft of the motor 610 drives the driving gear disc 611, the driven gear disc 612, the shaft rod and the mounting rack 605 to rotate, so that the shooting angle of the camera 604 can be changed, the picture is stable, the later-stage processing difficulty and the processing cost are reduced, and the quality of the obtained picture is improved, and the shooting angle of the camera 604 can be conveniently adjusted, and the difficulty of adjustment is reduced.

According to the working process, the following steps are known:

through shock-absorbing part 4, the setting of supporting part 5 and regulating part 6, when unmanned aerial vehicle is at the flight in-process, because camera 604 is installed in storehouse body 601, and storehouse body 601 is connected with horizontal pole 404, horizontal pole 404 and montant 405 swing joint, can be when the fuselage vibrations, camera 604 passes through horizontal pole 404 and moves on montant 405, can make the vibration frequency of camera 604 and fuselage as far as synchronous, thereby make the picture stable, the processing degree of difficulty and the processing cost in later stage have been reduced, the picture quality who acquires has been improved.

Further, the equal sliding connection in outer lane middle part of every montant 405 has stop collar 401, and the top and the bottom of stop collar 401 all are provided with the extrusion spring two 408 that cup joints with montant 405 activity, and is concrete, through the setting of stop collar 401, be convenient for better with the end connection of extrusion spring two 408.

Further, the equal fixedly connected with in both ends of every horizontal pole 404 and montant 405 sliding connection's sliding sleeve 403, and the equal sliding connection in outer lane middle part of every horizontal pole 404 has stop collar 401, and the equal elastic connection in both ends of every stop collar 401 has extrusion spring 402, and is concrete, through the setting of sliding sleeve 403 for horizontal pole 404 is more smooth with montant 405's slip.

Further, the one end and the sliding sleeve 403 elastic connection of two extrusion springs 408 at the top of stop collar 401, the other end and mounting panel 406 elastic connection, the one end and the stop collar 401 elastic connection other end and the 5 elastic connection of supporting part of two extrusion springs 408 of the bottom of stop collar 401, it is concrete, through two extrusion springs 408's setting, two extrusion springs 408's tip and supporting part 5 are connected for supporting part 5 has the effect of shock attenuation buffering when falling to the ground the support to unmanned aerial vehicle.

Further, one end of each first extrusion spring 402, which is far away from the limiting sleeve 401, is elastically connected with one side of the sliding sleeve 403, specifically, the first extrusion spring 402 is arranged, so that the bin body 601 is convenient for balancing the vibration frequency in the horizontal direction.

Further, the equal fixedly connected with in one side that two stop collars 401 are corresponding and storehouse body 601 bolt fixed connection's connecting block 407, it is concrete, through connecting block 407's setting, be convenient for carry out the dismouting, portable with storehouse body 601.

Further, the sleeve 501 that the equal fixedly connected with in top of every supporting legs 502 and montant 405 slip and cup joint, the tip elastic connection of sleeve 501's top and two 408 extrusion springs, it is concrete, through sleeve 501's setting, the effectual shock attenuation that cushions when falling to the ground to unmanned aerial vehicle.

Further, the limiting plate 503 of the equal fixedly connected with of bottom of every montant 405 and the adaptation of the inner chamber of sleeve 501, and the equal fixedly connected with in inner chamber top of every sleeve 501 and the same baffling plate 504 of limiting plate 503 size, it is concrete, through the setting of limiting plate 503, be convenient for restrict sleeve 501's position, avoid it to drop from montant 405.

Further, the main view of mounting bracket 605 is L shape, and the both sides of the vertical section of mounting bracket 605 all are connected with the stand 607 with storehouse body 601 bottom fixed connection through the axostylus axostyle rotation, and the outer lane of camera 604 cup joints the support 603 with one side bolt fixed connection of the vertical section of mounting bracket 605, and the round hole with the little looks adaptation of camera 604 input is seted up to one side of the horizontal section of mounting bracket 605, and is concrete, through the setting of mounting bracket 605 and stand 607, is convenient for carry out the dismouting to camera 604.

Further, the one end of axostylus axostyle runs through stand 607 and is connected with the driven gear dish 612 of being connected with the rotation of storehouse body 601 inside wall through the axle sleeve, one side of driven gear dish 612 is connected with driving gear dish 611 through the latch meshing, one side of driving gear dish 611 is provided with the motor 610 of can dismantling the connection through support frame 609 and storehouse body 601 inside wall, the output shaft and the driving gear dish 611 transmission of motor 610 are connected, and is concrete, through the setting of motor 610, the shooting angle of the control adjustment camera 604 of being convenient for.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An unmanned aerial vehicle for shooting three-dimensional images comprises a shell (1) and wings (2) arranged on the periphery of the shell (1), and is characterized in that a stabilizing mechanism (3) is arranged on one side of the bottom of the shell (1), and the stabilizing mechanism (3) comprises a damping part (4), a supporting part (5) and an adjusting part (6);

the damping part (4) comprises a mounting plate (406) detachably connected with the bottom of the shell (1), four vertical rods (405) vertically arranged at four corners of the bottom of the mounting plate (406), two horizontal rods (404) horizontally and symmetrically arranged at the bottom of the mounting plate (406), and two ends of each horizontal rod (404) are movably connected with the vertical rods (405);

the supporting part (5) comprises four supporting legs (502) which are respectively movably connected with the bottom ends of the four vertical rods (405);

the adjusting part (6) comprises a bin body (601) arranged between two cross rods (404), a camera (604) movably connected inside the bin body (601) through an installation frame (605), and a through groove (606) formed in the bottom of an inner cavity and an inner side wall of the bin body (601), and the two ends of the installation frame (605) are rotatably connected with the bin body (601).

2. The unmanned aerial vehicle for three-dimensional image shooting as claimed in claim 1, wherein a limiting sleeve (401) is slidably connected to the middle portion of the outer ring of each vertical rod (405), and a second extrusion spring (408) movably sleeved with the vertical rod (405) is arranged at the top and the bottom of the limiting sleeve (401).

3. The unmanned aerial vehicle for three-dimensional image shooting as claimed in claim 2, wherein both ends of each cross rod (404) are fixedly connected with sliding sleeves (403) slidably connected with vertical rods (405), the middle part of the outer ring of each cross rod (404) is slidably connected with a limiting sleeve (401), and both ends of each limiting sleeve (401) are elastically connected with first extrusion springs (402).

4. The unmanned aerial vehicle for three-dimensional image shooting as claimed in claim 3, wherein one end of the second extrusion spring (408) at the top of the position limiting sleeve (401) is elastically connected with the sliding sleeve (403), the other end is elastically connected with the mounting plate (406), one end of the second extrusion spring (408) at the bottom of the position limiting sleeve (401) is elastically connected with the position limiting sleeve (401), and the other end is elastically connected with the support part (5).

5. The unmanned aerial vehicle for three-dimensional image shooting as claimed in claim 3, wherein one end of each first extrusion spring (402) far away from the position-limiting sleeve (401) is elastically connected with one side of the sliding sleeve (403).

6. The unmanned aerial vehicle for three-dimensional image shooting as claimed in claim 5, wherein one side corresponding to the two stop collars (401) is fixedly connected with a connecting block (407) fixedly connected with the cabin body (601) through bolts.

7. The unmanned aerial vehicle for three-dimensional image shooting as claimed in claim 4, wherein a sleeve (501) slidably sleeved with the vertical rod (405) is fixedly connected to the top of each supporting leg (502), and the top of the sleeve (501) is elastically connected to the end of the second extrusion spring (408).

8. The unmanned aerial vehicle for three-dimensional image shooting as claimed in claim 7, wherein the bottom end of each vertical rod (405) is fixedly connected with a limiting plate (503) matched with the inner cavity of the sleeve (501), and the top of the inner cavity of each sleeve (501) is fixedly connected with a blocking plate (504) with the same size as the limiting plate (503).

9. The unmanned aerial vehicle for three-dimensional image shooting as claimed in claim 7, wherein the main view of the mounting bracket (605) is L-shaped, the two sides of the vertical section of the mounting bracket (605) are both rotatably connected with a column (607) fixedly connected with the bottom of the cabin body (601) through a shaft lever, the outer ring of the camera (604) is sleeved with a support (603) fixedly connected with a bolt on one side of the vertical section of the mounting bracket (605), and a round hole matched with the input end of the camera (604) in a small way is formed in one side of the horizontal section of the mounting bracket (605).

10. The unmanned aerial vehicle for three-dimensional image shooting as claimed in claim 9, wherein one end of the shaft rod is connected with a driven gear disc (612) rotatably connected with an inner side wall of the cabin body (601) through a shaft sleeve penetrating upright post (607), one side of the driven gear disc (612) is connected with a driving gear disc (611) through snap-tooth meshing, one side of the driving gear disc (611) is provided with a motor (610) detachably connected with the inner side wall of the cabin body (601) through a support frame (609), and an output shaft of the motor (610) is in transmission connection with the driving gear disc (611).