CN217208694U

CN217208694U - A unmanned aerial vehicle camera installing support for topography of taking photo by plane

Info

Publication number: CN217208694U
Application number: CN202221103813.XU
Authority: CN
Inventors: 罗瑞虹; 谯江兰; 廖以为
Original assignee: Sichuan Zhongnongfutong Agricultural Technology Co ltd
Current assignee: Sichuan Zhongnongfutong Agricultural Technology Co ltd
Priority date: 2022-05-09
Filing date: 2022-05-09
Publication date: 2022-08-16
Anticipated expiration: 2032-05-09

Abstract

The utility model discloses an unmanned aerial vehicle camera installing support for aerial photography topography, which comprises an outer cover, an upper support arranged at the middle part of the inner wall of the outer cover, a camera installing seat, a swinging wheel, a lower fixing seat, a rolling bearing assembly, a fifth gear and an upper fixing disk which are sequentially arranged from bottom to top, a swinging driving motor and a rotating driving motor which are respectively fixed on the upper support, a first gear connected with the swinging driving motor, a third gear arranged on the upper fixing disk and meshed with the first gear, a second bearing which penetrates and is sleeved on the upper fixing disk, the fifth gear and a rolling bearing assembly, a bevel gear arranged at the bottom of the second bearing, a fluted disc which is arranged on the swinging wheel and meshed with the bevel gear, a sixth gear connected with the rotating driving motor, and a first bearing which is arranged between the upper support and the bottom part of the inner wall of the outer cover in a rotating manner, the belt is connected between the eighth gear and the fifth gear.

Description

A unmanned aerial vehicle camera installing support for topography of taking photo by plane

Technical Field

The utility model belongs to the technical field of the technique of taking photo by plane and specifically relates to an unmanned aerial vehicle camera installing support for take photo by plane topography.

Background

In field planning, existing terrain needs to be analyzed, which includes infrastructure analysis such as surrounding environment analysis, terrain analysis, current land analysis, and current road traffic. It is important to acquire the current terrain by using navigation fears.

At present, also there is the most unmanned aerial vehicle on the market to sail afraid equipment, it is also about the device of camera installation, be "202021281733.4" like patent application number, the chinese utility model patent of the name is "unmanned aerial vehicle camera installing support device takes photo by plane", it includes the organism, camera and cleaning device, the lower fixed surface of organism is connected with the supporting leg, the camera is located the below of organism, the last fixed surface of camera is connected with the installation piece, the lower fixed surface of organism is connected with the mounting bracket, the installation piece inserts in the mounting bracket and rather than inner wall sliding connection, the mounting bracket passes through bolt and installation piece fixed connection. However, its rotation ability is poor. Meanwhile, the installation mechanism in the prior art is complex in structure and poor in driving capability.

Therefore, an unmanned aerial vehicle camera mounting bracket for aerial terrain, which is simple in structure and reliable in driving, is urgently needed to be provided.

SUMMERY OF THE UTILITY MODEL

To the above problem, an object of the utility model is to provide an unmanned aerial vehicle camera installing support for taking photo by plane topography, the utility model discloses a technical scheme as follows:

an unmanned aerial vehicle camera mounting bracket for aerial photography terrain, which is embedded at the bottom of an unmanned aerial vehicle and used for fixedly mounting a camera, comprises an outer cover which is embedded and connected at the bottom of the unmanned aerial vehicle by adopting a screw rod, an upper bracket which is arranged at the middle part of the inner wall of the outer cover, a rolling bearing component which is clamped at the bottom of the outer cover, a fifth gear which is arranged at the top of the rolling bearing component, an upper fixing disc which is arranged at the top of the fifth gear, a lower fixing seat which is arranged at the bottom of the rolling bearing component, a swing driving motor and a rotary driving motor which are respectively fixed on the upper bracket, a first gear which is connected with the swing driving motor and is arranged at the lower part of the upper bracket, a third gear which is arranged on the upper fixing disc and is meshed and connected with the first gear, and a second bearing which penetrates through and is sleeved on the upper fixing disc, the fifth gear and the rolling bearing component from top to bottom and is coaxially connected with the third gear, the camera comprises a conical gear arranged at the bottom of a second bearing, a swinging wheel arranged on a lower fixing seat, a fluted disc which is arranged on the swinging wheel and is in meshed connection with the conical gear, a camera mounting seat which is fixed on the swinging wheel and driven to swing by a swinging driving motor, a sixth gear which is connected with a rotary driving motor and is arranged at the lower part of an upper support, a first bearing which is rotatably sleeved between the upper support and the bottom of the inner wall of an outer cover, a seventh gear and an eighth gear which are sleeved on the first bearing, and a belt which is connected between the eighth gear and the fifth gear;

the upper fixing disc is connected with the lower fixing base through bolts; a plurality of connecting and mounting holes are formed in the bottom of the inner wall of the outer cover; the seventh gear is in meshed connection with the sixth gear; the rotary driving motor drives the sixth gear, the seventh gear, the first bearing, the eighth gear and the fifth gear to rotate, and drives the rolling bearing assembly, the swinging wheel, the camera mounting seat and the camera to rotate.

Further, the first gear is in a strip shape; the first gear is provided with a second gear; the upper bracket is fixedly provided with an encoder; a fourth gear is arranged at the bottom of the encoder; the fourth gear is in meshed connection with the second gear.

Preferably, the rolling bearing assembly is comprised of an upper turntable and a lower turntable that clamp the bottom of the housing up and down.

Furthermore, the opposite inner sides of the upper turntable and the lower turntable are both provided with ball grooves; a plurality of balls are arranged in the ball grooves.

Furthermore, a limiting nail is arranged on the inner side, opposite to the upper support, of the seventh gear, and the swinging wheel ferry angle is limited by the limiting nail.

Preferably, the ferry angle of the swinging wheel is in the range of 150 degrees.

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

(1) the utility model is skillfully provided with the swing driving motor, the first gear, the third gear, the bevel gear and the fluted disc so as to realize the swing of the swing wheel, the camera mounting seat and the camera, and when the camera collects, the swing driving motor is utilized to drive the elevation angle adjustment of the camera; in addition, the utility model is provided with a rotary driving motor, a sixth gear, a seventh gear, an eighth gear and a belt to drive the turntable, the lower fixing seat, the upper fixing disk, the swinging wheel, the camera mounting seat and the camera to integrally rotate, so as to realize multi-angle collection and driving of the camera;

(2) the utility model realizes the limitation of the swing angle by arranging the limit nail; the encoder is used for acquiring and obtaining the rotation angle, so that the position range is reliable;

to sum up, the utility model has the advantages of simple structure, drive action are reliable, have very high practical value and spreading value in the technical field of taking a photograph on the voyage.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as a limitation of the scope of protection, and for those skilled in the art, other related drawings may be obtained from these drawings without inventive effort.

Fig. 1 is a schematic structural diagram (a) of the present invention.

Fig. 2 is a schematic structural diagram (ii) of the present invention.

Fig. 3 is a schematic structural diagram (with the outer cover removed) of the present invention.

Fig. 4 is a schematic structural diagram of the swing driving mechanism of the present invention.

Fig. 5 is a schematic structural diagram of the rotation driving mechanism of the present invention.

In the drawings, the names of the parts corresponding to the reference numerals are as follows:

1. a housing; 2. an upper bracket; 3. a swing drive motor; 4. a rotary drive motor; 5. a swinging wheel; 6. a camera mounting base; 7. a camera; 8. an encoder; 9. a lower turntable; 10. a fluted disc; 11. a lower fixed seat; 12. an upper fixed disc; 13. an upper turntable; 14. a first gear; 15. a second gear; 16. a third gear; 17. a fourth gear; 18. a bevel gear; 19. a fifth gear; 20. a sixth gear; 21. a seventh gear; 22. a first bearing; 23. an eighth gear; 24. a belt; 25. and a limit pin.

Detailed Description

To make the objectives, technical solutions and advantages of the present application more clear, the present invention will be further described with reference to the accompanying drawings and examples, and embodiments of the present invention include, but are not limited to, the following examples. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Examples

As shown in fig. 1 to 5, the present embodiment provides an unmanned aerial vehicle camera mounting bracket for an aerial terrain, which is embedded at the bottom of the unmanned aerial vehicle and used for fixedly mounting a camera 7. In the present embodiment, the terms "first", "second", and the like are used only for distinguishing the similar components, and are not to be construed as limiting the scope of protection. In the present embodiment, the terms of orientation such as "bottom", "top", "peripheral edge", "center", and the like are explained based on the drawings.

In the present embodiment, a swing drive mechanism, a rotation drive mechanism, and a common support member are mainly included. First, the public support component of this embodiment includes the dustcoat 1 of adopting the screw rod to inlay the connection in the unmanned aerial vehicle bottom, the upper bracket 2 of setting in the inner wall middle part of dustcoat 1, the rolling bearing assembly of centre gripping on the bottom of dustcoat 1, set up the lower fixing base 11 in the rolling bearing assembly bottom, set up in dustcoat 1, and with the last fixed disk 12 of lower fixing base 11 matching, the swinging wheel 5 of setting on fixing base 11 down, and fix on swinging wheel 5, and by swing driving motor 3 drive wobbling camera mount 6. The upper fixing disc 12 is connected with the lower fixing base 11 through bolts. The bottom of the inner wall of the outer cover 1 is provided with a plurality of connecting and mounting holes. Wherein the rolling bearing assembly consists of an upper rotating disc 13 and a lower rotating disc 9 which clamp the bottom of the outer cover 1 up and down. In addition, ball grooves are formed in the opposite inner sides of the upper rotating disc 13 and the lower rotating disc 9; and a plurality of balls are arranged in the ball grooves.

In addition, the swing driving mechanism comprises a swing driving motor 3 fixed on the upper support 2, a first gear 14 connected with the swing driving motor 3 and arranged at the lower part of the upper support 2, a third gear 16 arranged on the upper fixed disc 12 and meshed with the first gear 14, a second bearing which penetrates through and is sleeved on the upper fixed disc 12, a fifth gear 19 and the rolling bearing assembly from top to bottom and is coaxially connected with the third gear 16 at the top, a conical gear 18 arranged at the bottom of the second bearing, and a fluted disc 10 which is arranged on the swing wheel 5 and meshed with the conical gear 18. In the embodiment, the swing driving motor 3 is used to drive the first gear 14 to rotate, and drive the third gear 16, the second bearing, the bevel gear 18 and the toothed disc 10 to rotate, wherein the bevel gear 18 and the toothed disc 10 form a 90-degree rotation reversing and drive the swinging wheel 5 to swing. Wherein, the relative inboard of seventh gear 21 and upper bracket 2 is provided with spacing nail 25, utilizes spacing nail 25 to carry out swinging wheel 5 ferry angle and limits, and is injectd in 150 degrees within range.

In this embodiment, the rotation driving mechanism includes a rotation driving motor 4 fixed on the upper frame 2, a sixth gear 20 connected to the rotation driving motor 4 and disposed at a lower portion of the upper frame 2, a first bearing 22 rotatably sleeved between the upper frame 2 and the bottom of the inner wall of the housing 1, a seventh gear 21 and an eighth gear 23 sleeved on the first bearing 22, a fifth gear 19 disposed between the upper fixed disc 12 and the upper rotatable disc 13, and a belt 24 connected between the eighth gear 23 and the fifth gear 19. In the embodiment, the rotation driving motor 4 is used to drive the sixth gear 20, the seventh gear 21, the first bearing 22, the eighth gear 23 and the fifth gear 19 to rotate, and drive the rolling bearing assembly, the swinging wheel 5, the camera mounting seat 6 and the camera 7 to rotate.

In this embodiment, in order to ensure reliable monitoring of the rotation angle of the camera 7, the first gear 14 of this embodiment is in a strip shape, and the first gear 14 is provided with a second gear 15, and the upper bracket 2 is fixedly provided with an encoder 8; a fourth gear 17 is arranged at the bottom of the encoder 8; the fourth gear 17 is in meshed connection with the second gear 15. The present embodiment collects the rotation angle of the first gear 14 through the second gear 15 and the fourth gear 17.

The above-mentioned embodiments are merely preferred embodiments of the present invention, and are not limitations on the protection scope of the present invention, but all the changes made by adopting the design principle of the present invention and performing non-creative work on this basis shall fall within the protection scope of the present invention.

Claims

1. The utility model provides an unmanned aerial vehicle camera installing support for topography of taking photo by plane, inlay the setting in the unmanned aerial vehicle bottom, be used for fixed mounting camera (7), a serial communication port, including adopting screw rod to inlay dustcoat (1) of connection in the unmanned aerial vehicle bottom, upper bracket (2) of setting at the inner wall middle part of dustcoat (1), the rolling bearing subassembly of centre gripping on the bottom of dustcoat (1), fifth gear (19) of setting at rolling bearing subassembly's top, set up upper fixed disk (12) at the top of fifth gear (19), set up lower fixing base (11) of rolling bearing subassembly bottom, swing driving motor (3) and rotation driving motor (4) of fixing respectively on upper bracket (2), be connected with swing driving motor (3), and arrange first gear (14) of the lower part of upper bracket (2) in, set up on upper fixed disk (12), A third gear (16) meshed and connected with the first gear (14), a second bearing which penetrates through and is sleeved on the upper fixing disc (12), the fifth gear (19) and the rolling bearing assembly from top to bottom and the top of which is coaxially connected with the third gear (16), a bevel gear (18) arranged at the bottom of the second bearing, a swinging wheel (5) arranged on the lower fixing seat (11), a fluted disc (10) arranged on the swinging wheel (5) and meshed and connected with the bevel gear (18), a camera mounting seat (6) fixed on the swinging wheel (5) and driven by a swinging driving motor (3) to swing, a sixth gear (20) connected with the rotary driving motor (4) and arranged at the lower part of the upper support (2), a first bearing (22) rotationally sleeved between the upper support (2) and the bottom of the inner wall of the outer cover (1), a seventh gear (21) and an eighth gear (23) sleeved on the first bearing (22), and a belt (24) connected between the eighth gear (23) and the fifth gear (19);

the upper fixed disc (12) is connected with the lower fixed seat (11) by bolts; the bottom of the inner wall of the outer cover (1) is provided with a plurality of connecting and mounting holes; the seventh gear (21) is in meshed connection with the sixth gear (20); the rotary driving motor (4) drives the sixth gear (20), the seventh gear (21), the first bearing (22), the eighth gear (23) and the fifth gear (19) to rotate, and drives the rolling bearing assembly, the swinging wheel (5), the camera mounting seat (6) and the camera (7) to rotate.

2. The drone camera mounting bracket for aerial terrain according to claim 1, characterized in that the first gear (14) is elongated; a second gear (15) is arranged on the first gear (14); the upper bracket (2) is fixedly provided with an encoder (8); a fourth gear (17) is arranged at the bottom of the encoder (8); the fourth gear (17) is in meshed connection with the second gear (15).

3. A drone camera mounting bracket for aerial terrains according to claim 1 or 2, characterised in that the rolling bearing assembly consists of an upper turntable (13) and a lower turntable (9) which clamp the bottom of the housing (1) up and down.

4. The unmanned aerial vehicle camera mounting bracket for aerial terrain according to claim 3, characterized in that the opposite inner sides of the upper turntable (13) and the lower turntable (9) are provided with ball grooves; a plurality of balls are arranged in the ball grooves.

5. The unmanned aerial vehicle camera mounting bracket for an aerial terrain according to claim 1, characterized in that the opposite inner side of the seventh gear (21) and the upper bracket (2) is provided with a limit pin (25), and the limit of the ferry angle of the swinging wheel (5) is performed by the limit pin (25).

6. A drone camera mounting bracket for aerial terrain according to claim 5, characterised in that the ferry angle of the swinging wheel (5) is in the range of 150 degrees.