CN217396832U

CN217396832U - Single-shaft holder and unmanned aerial vehicle

Info

Publication number: CN217396832U
Application number: CN202221332187.1U
Authority: CN
Inventors: 徐勋江; 陈骏明; 朱铭; 董佳; 郭礼波; 魏廷荣; 张武; 罗昕平; 段小毅; 罗乐焕; 张帅; 方云霞
Original assignee: Zhejiang Institute Of Surveying And Mapping Science And Technology
Current assignee: Zhejiang Institute Of Surveying And Mapping Science And Technology
Priority date: 2022-05-25
Filing date: 2022-05-25
Publication date: 2022-09-09
Anticipated expiration: 2032-05-25

Abstract

The utility model discloses a single-shaft holder and an unmanned aerial vehicle, the single-shaft holder structure carried on the unmanned aerial vehicle comprises a steering component, a first cover plate, a second cover plate and a bearing plate, the first cover plate and the second cover plate are fixedly connected, and the bearing plate is rotatably connected in a cavity formed by connecting the first cover plate and the second cover plate; the subassembly that turns to includes the steering wheel, the rocking arm, the connecting rod, installation pole and mounting panel, the steering wheel setting is on first apron, rocking arm one end and steering wheel output shaft rotate to be connected, and the rocking arm other end rotates with connecting rod one end to be connected, and the connecting rod other end rotates with installation pole one end to be connected, and installation pole other end fixed connection is on the mounting panel, and mounting panel fixed connection is on the loading board, the utility model discloses a turn to the subassembly and drive the loading board and rotate, realized correcting the gesture of unmanned aerial vehicle camera appearance, solved the problem that unmanned aerial vehicle camera appearance shake leads to camera appearance direction skew at unmanned aerial vehicle flight in-process.

Description

Single-shaft holder and unmanned aerial vehicle

Technical Field

The utility model belongs to the technical field of unmanned air vehicle technique and specifically relates to a unipolar cloud platform and unmanned aerial vehicle are related to.

Background

Unmanned aerial vehicle is the unmanned aerial vehicle who utilizes radio remote control equipment and the program control device of self-contained to control, can divide into military unmanned aerial vehicle and civilian unmanned aerial vehicle according to the usage, wherein, civilian unmanned aerial vehicle can divide into patrol/monitor unmanned aerial vehicle, agricultural unmanned aerial vehicle, meteorological unmanned aerial vehicle, survey unmanned aerial vehicle and survey and drawing unmanned aerial vehicle, in order to realize these functions, can be equipped with the appearance of making a video recording in order to acquire image data on the unmanned aerial vehicle, because unmanned aerial vehicle often can meet unstable air current in the flight process and lead to the unmanned aerial vehicle fuselage to produce the swing, lead to the appearance of making a video recording on the unmanned aerial vehicle to shake, its angle of making a video recording also changes thereupon.

The unmanned aerial vehicle cloud platform is that unmanned aerial vehicle is used for the supporting equipment of task loads such as installation, fixed appearance of making a video recording, and most existing cloud platforms are mostly the triaxial cloud platform, and its structure is complicated, and the quality is heavier, and the volume is great, and the price is expensive, is not suitable for to carry on light-duty unmanned aerial vehicle aerial photography platform.

Therefore, the inventor designs a single-shaft holder, and can correct the posture of the unmanned aerial vehicle camera so as to solve the problem that the direction deviation of the camera is caused by the shake of the unmanned aerial vehicle camera.

Disclosure of Invention

The utility model aims at solving the problem that the unmanned aerial vehicle appearance of making a video recording shakes at unmanned aerial vehicle flight in-process and leads to the skew of appearance direction of making a video recording, provide a unipolar cloud platform and unmanned aerial vehicle.

In order to solve the above problems, the present invention adopts the following technical solutions.

A single-shaft holder comprises a steering assembly, a first cover plate, a second cover plate and a bearing plate; the first cover plate is fixedly connected with the second cover plate, and the bearing plate is rotatably arranged in a cavity formed by connecting the first cover plate with the second cover plate;

the steering assembly comprises a steering engine, a rocker arm, a connecting rod, an installation rod and an installation plate; the steering wheel sets up along first direction first apron with on the second apron, rocking arm one end with steering wheel output shaft fixed connection, the rocking arm other end with connecting rod one end is rotated and is connected, the connecting rod other end with installation pole one end is rotated and is connected, the installation pole other end fixed connection be in on the mounting panel, the mounting panel fixed connection be in on the loading board.

In the structure, first apron with the second cover connection, the loading board rotates to set up first apron with in the cavity that the second cover connection formed, the loading board is used for fixed mounting unmanned aerial vehicle appearance of making a video recording, steering wheel fixed connection be in first apron with on the second cover board, the steering wheel drives through reading unmanned aerial vehicle flight control information the rocking arm rotates, the rocking arm drives the connecting rod removes, the connecting rod passes through the installation pole drives the loading board rotates, and then realizes correcting the gesture of appearance of making a video recording, above-mentioned technical scheme simple structure, and convenient to use has fine gesture again and corrects the effect.

In some of these embodiments, the rocker arm is disposed in a plane perpendicular to the first direction.

In the structure, the rocker arm is arranged in a plane perpendicular to the first direction, one end of the rocker arm is fixedly connected to the output shaft of the steering engine, the rocker arm can swing in the plane perpendicular to the first direction along with the rotation of the output shaft of the steering engine, and the output shaft of the steering engine is used as a base point, so that the error of adjusting the rotation angle of the bearing plate is reduced.

In some of these embodiments, the rocker arm and the link pivot relative to each other through an included angle of less than 180 degrees.

In the structure, the connecting rod is in under the swing of rocking arm, through the installation pole with the mounting panel drives the loading board first apron with the cavity internal rotation that the second apron is connected and is formed, and rotate the in-process, the rocking arm with contained angle between the connecting rod is less than 180 degrees for furthest revises the appearance direction skew of making a video recording.

In some embodiments, the bearing plate is circular, and circular openings with diameters smaller than that of the bearing plate are formed in the middle of the first cover plate and the middle of the second cover plate.

In the above structure, the circular bearing plate can freely rotate in the cavity formed by connecting the first cover plate and the second cover plate, and the first cover plate and the second cover plate can limit the bearing plate through a bearing or a guide rail.

In some embodiments, a plurality of bearings are arranged in the circumferential direction of a cavity formed by connecting the first cover plate and the second cover plate, two ends of each bearing are fixedly connected to the first cover plate and the second cover plate respectively, and the outer edge of the bearing plate abuts against the U-shaped groove of each bearing.

In the structure, the outer ring of the bearing is provided with a U-shaped groove with an outward opening, the bearing is fixed between the first cover plate and the second cover plate through a fourth bolt and a fourth nut, the outer edge of the bearing plate is abutted to the U-shaped groove of the bearing, the bearing is right for limiting the bearing plate, so that the bearing plate can rotate in a cavity formed by connecting the first cover plate and the second cover plate, and meanwhile, the bearing is also right for supporting the first cover plate and the second cover plate.

In some of these embodiments, a plurality of first and second connection plates are disposed in the first direction between the first and second flap edges.

In the structure, the first cover plate and the second cover plate are connected at the edges with the first connecting plate and the second connecting plate, the first connecting plate and the second connecting plate seal a cavity formed by connecting the first cover plate and the second cover plate, so that dust is prevented from entering and accumulating near the bearing to cause the bearing plate to rotate and be influenced, and meanwhile, the first connecting plate and the second connecting plate support the first cover plate and the second cover plate.

In some embodiments, the middle of the bearing plate is provided with a port for mounting a camera.

In the structure, the camera part body penetrates through the opening in the center of the bearing plate and is fixedly connected with the bearing plate through a screw, so that the relative stability of the camera and the bearing plate is ensured, and the shaking of the camera in the first direction is reduced.

The utility model provides an unmanned aerial vehicle carries on any kind of unipolar cloud platform of above-mentioned, unipolar cloud platform first apron with second apron fixed connection is on the unmanned aerial vehicle support, and unmanned aerial vehicle appearance fixed connection of making a video recording is in on the loading board, unipolar cloud platform the steering wheel is connected with unmanned aerial vehicle power supply system electricity, and inserts unmanned aerial vehicle control system.

In the structure, unmanned aerial vehicle appearance of making a video recording is installed on the unipolar cloud platform, unipolar cloud platform fixed connection on the unmanned aerial vehicle support, the unipolar cloud platform the steering wheel is through reading unmanned aerial vehicle flight control information, adopts unmanned aerial vehicle flight control IMU data to carry out the gesture and corrects, has in time adjusted the angle of making a video recording of appearance, has guaranteed that unmanned aerial vehicle appearance of making a video recording acquires more clear image data.

To sum up, the utility model discloses following beneficial effect: (1) the camera has a simple structure, is convenient to use, and can well correct the posture of the camera, so that the camera can obtain clearer image data; (2) can be through changing the loading board, the camera appearance of compatible multiple model has further reduced the cost.

Drawings

Fig. 1 is an exploded view of a single-shaft pan-tilt provided by the present invention;

fig. 2 is an exploded view of a power assembly of a single-shaft pan/tilt head provided by the present invention;

fig. 3 is a schematic diagram of the connection of the single-shaft holder and the camera.

Description of reference numerals:

1. a steering assembly; 11. a steering engine; 111. a first bolt; 112. a first nut; 12. a rocker arm; 13. a connecting rod; 14. mounting a rod; 15. mounting a plate; 151. a second bolt; 152. a second nut; 2. a first cover plate; 21. a third bolt; 22. a third nut; 3. a second cover plate; 4. a carrier plate; 41. a screw; 5. a first connecting plate; 6. a second connecting plate; 7. a bearing; 71. a fourth bolt; 72. a fourth nut; 8. provided is a camera.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further 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 present application and are not intended to limit the present application. All other examples, which can be obtained by a person skilled in the art without making creative efforts based on the examples in the present application, belong to the protection scope of the present application.

It is obvious that the drawings in the following description are only examples or embodiments of the application, from which the application can also be applied to other similar scenarios without inventive effort for a person skilled in the art. Moreover, it should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions must be made to achieve the developers' specific goals, such as compliance with system-related and business-related constraints, which may vary from one implementation to another.

Reference in the specification to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the specification. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

Unless otherwise defined, technical or scientific terms used in the claims and the specification should have the ordinary meaning as understood by one of ordinary skill in the art to which this application belongs. The use of the terms "a" and "an" and "the" and similar referents in the context of describing and claiming the present application are to be construed not to limit the scope of the claims, but to cover both the singular and the plural. The word "comprise" or "comprises", and the like, means that the element or item listed before "comprises" or "comprising" covers the element or item listed after "comprising" or "comprises" and its equivalents, and does not exclude other elements or items. As used in the specification and claims of this application, "a plurality" means three or more. The "first direction" is merely for convenience of describing the relative positions of the respective components, and has no limiting effect on the utility model itself.

As shown in fig. 1, a single-shaft bearing type pan-tilt comprises a steering assembly 1, a first cover plate 2, a second cover plate 3, a bearing plate 4, a first connecting plate 5, a second connecting plate 6 and twelve bearings 7;

first apron 2 and second apron 3 are through four third bolt 21 and four third nut 22 fixed connection, first apron 2 and second apron have certain interval, two first connecting plate 5 and two second connecting plate 6 interval fixed connection are in the side of first apron 2 and second apron 3, make to form the cavity between first apron 2 and the second apron 3, first connecting plate 5 and second connecting plate 6 seal the cavity, it leads to bearing 7 to damage to have prevented that dust or other debris from getting into the cavity, and then lead to the unable normal rotation of loading board 4, in addition, first connecting plate 5 and second connecting plate 6 play the supporting role to first apron 2 and second apron 3.

A cavity is formed between the first cover plate 2 and the second cover plate 3, twelve bearings 7 are uniformly and circumferentially fixedly connected in the cavity formed by connecting the first cover plate 2 and the second cover plate 3 through fourth bolts 71 and fourth nuts 72, the bearings 7 support the first cover plate 2 and the second cover plate 3, the bearing plates 4 are circular, the outer edges of the bearing plates 4 are abutted to the U-shaped grooves of the bearings 7, the bearings 7 limit the bearing plates 4, so that the bearing plates 4 can smoothly rotate in the cavities formed by connecting the first cover plate 2 and the second cover plate 3, circular openings are formed in the middle of the first cover plate 2 and the middle of the second cover plate 3, the diameter of each opening is smaller than that of each bearing plate 4, and the bearing plates 4 are only arranged at the edges in the cavities formed by connecting the first cover plate 2 and the second cover plate 3.

As shown in fig. 1 and 2, the steering assembly 1 comprises a steering engine 11, a rocker arm 12, a connecting rod 13, a mounting rod 14 and a mounting plate 15; the steering engine 11 is fixedly connected to one side of the first cover plate 2 and one side of the second cover plate 3 through four first bolts 111 and four first nuts 112, one end of the rocker arm 12 is rotatably connected with an output shaft of the steering engine 11 in a plane perpendicular to the first direction, the rocker arm 12 can swing in the plane perpendicular to the first direction along with the rotation of the output shaft of the steering engine 11 by taking the output shaft of the steering engine 11 as a base point, so that the error of adjusting the rotation angle of the bearing plate 4 is reduced, the other end of the rocker arm 12 is rotatably connected with one end of the connecting rod 13, when the posture of the tripod head is adjusted, the rocker arm 12 and the connecting rod 13 rotate mutually, the included angle does not exceed 180 degrees, so that the tripod head can correct the direction deviation of the camera to the maximum extent, the other end of the connecting rod 13 is connected with a ball head at one end of the mounting rod 14, the ball head connection enables the stability between the steering engine 11 and the bearing plate 4 to be higher, the other end of the mounting rod 14 is fixedly connected to the mounting plate 15, the mounting plate 15 is fixedly connected to the carrier plate 4 by three second bolts 151 and three second nuts 152.

As shown in fig. 1 and 3, a port for installing the camera 8 is provided in the middle of the bearing plate 4, the bearing plate 4 is close to the port edge and is provided with a screw hole connected with the camera 8, the unmanned aerial vehicle camera 8 is directly fixedly connected onto the bearing plate 4 through four screws 41, the relative stability of the camera 8 and the bearing plate 4 is ensured, and the shaking of the camera 8 in the first direction is reduced.

In the above-mentioned embodiment, the relation of connection between first apron 2, second apron 3 and the loading board 4 is simple, dismantlement and installation that can be convenient, the camera 8 that is used for connecting camera 8 that sets up on the loading board 4 mouthful corresponds corresponding model, need the camera 8 of different models carry out the during operation in the use, only need change the loading board that corresponds can, other structures of cloud platform are not influenced, and the cloud platform normally stabilizes the work.

In the above embodiment, the steering engine 11 is fixedly connected to the first cover plate 2 and the second cover plate 3 through the first bolt 111 and the second bolt 112, the mounting plate 15 is fixedly connected to the bearing plate 4 through the second bolt 151 and the second nut 152, the first cover plate 2 and the second cover plate 3 are connected through the third bolt 21 and the third nut 22, and the bearing 7 is connected between the first cover plate and the second cover plate through the fourth bolt 71 and the fourth nut 72.

In another embodiment, a circular guide rail is disposed between the first cover plate 2 and the second cover plate 3, and the bearing plate 4 is mounted on the guide rail, so that the effect of relative rotation of the bearing plate 4 between the first cover plate 2 and the second cover plate 3 can also be achieved, and other structures are the same as those of the above-mentioned embodiment.

The utility model provides an unmanned aerial vehicle carries on any kind of unipolar cloud platform of above-mentioned embodiment, and unipolar cloud platform is through

first apron

2 and 3 fixed connection of second apron on the unmanned aerial vehicle support, as shown in fig. 3, 8 fixed connection of unmanned aerial vehicle appearance of making a video recording are on loading board 4. Steering wheel 11 and the unmanned aerial vehicle power supply system electricity of unipolar cloud platform are connected, need not the outside power supply, effectively reduce the weight and the volume of unipolar cloud platform, steering wheel 11 still inserts unmanned aerial vehicle control system, fly accuse information through reading unmanned aerial vehicle, adopt unmanned aerial vehicle to fly accuse IMU data and carry out the gesture and correct, guaranteed the uniformity of flying accuse information feedback, the angle of making a video recording of appearance 8 has in time been adjusted for appearance 8 can acquire more clear image data of making a video recording.

The present invention is obviously not limited to the details of the above-described embodiments, but includes the essential features of the present invention, and the present invention can be implemented by a variety of specific embodiments. Accordingly, the present embodiments are to be considered as illustrative and not restrictive. Any changes or modifications made by those skilled in the art to the technical solution of the present invention without departing from the scope of the claims of the present invention are all covered within the scope of the present invention.

Claims

1. The utility model provides a unipolar cloud platform which characterized in that: comprises a steering component (1), a first cover plate (2), a second cover plate (3) and a bearing plate (4);

the first cover plate (2) is fixedly connected with the second cover plate (3), and the bearing plate (4) is rotatably arranged in a cavity formed by connecting the first cover plate (2) with the second cover plate (3);

the steering assembly (1) comprises a steering engine (11), a rocker arm (12), a connecting rod (13), a mounting rod (14) and a mounting plate (15); steering wheel (11) set up along first direction first apron (2) with on second apron (3), rocking arm (12) one end with steering wheel (11) output shaft is rotated and is connected, rocking arm (12) other end with connecting rod (13) one end is rotated and is connected, the connecting rod (13) other end with installation pole (14) one end is rotated and is connected, installation pole (14) other end fixed connection be in on mounting panel (15), mounting panel (15) fixed connection be in on loading board (4).

2. The single-axis pan-tilt head of claim 1, wherein: the rocker arm (12) is arranged in a plane perpendicular to the first direction.

3. The single-axis pan-tilt head of claim 1, wherein: when the rocker arm (12) and the connecting rod (13) rotate mutually, the included angle range is less than 180 degrees.

4. The single-axis pan-tilt according to claim 1, wherein: the bearing plate (4) is circular, and circular openings with diameters smaller than the diameter of the bearing plate (4) are formed in the middle of the first cover plate (2) and the middle of the second cover plate (3).

5. The single-axis pan-tilt head of claim 1, wherein: first apron (2) with the cavity that second apron (3) connection formed is interior to be provided with a plurality of bearings (7), bearing (7) both ends are fixed connection respectively in first apron (2) with on second apron (3), loading board (4) outward flange butt is in bearing (7) U type groove.

6. The single-axis pan-tilt according to claim 1, wherein: a plurality of first connecting plates (5) and a plurality of second connecting plates (6) are arranged between the edge of the first cover plate (2) and the edge of the second cover plate (3) along a first direction.

7. The single-axis pan-tilt head of claim 1, wherein: the middle of the bearing plate (4) is provided with a port for mounting a camera (8).

8. An unmanned aerial vehicle, its characterized in that: carry on the unipolar cloud platform of any one of claims 1 to 7, first apron (2) and second apron (3) fixed connection are on the unmanned aerial vehicle support, and unmanned aerial vehicle appearance (8) of making a video recording are fixed connection in on loading board (4), steering wheel (11) are connected with unmanned aerial vehicle power supply system electricity, and insert unmanned aerial vehicle control system.