CN216079173U

CN216079173U - Multi freedom camera mount

Info

Publication number: CN216079173U
Application number: CN202122299050.2U
Authority: CN
Inventors: 万加富; 谭劲标
Original assignee: South China University of Technology SCUT
Current assignee: South China University of Technology SCUT
Priority date: 2021-09-18
Filing date: 2021-09-18
Publication date: 2022-03-18
Anticipated expiration: 2031-09-18

Abstract

The utility model relates to a multi-degree-of-freedom camera support which comprises a base, a lifting mechanism, a rotating mechanism and a clamping mechanism, wherein the clamping mechanism comprises two clamping plates which are arranged in parallel, and a plurality of threaded holes are formed in the clamping plates. The camera horizontal direction 360 rotation is realized through the rotation of the rotary platform, the camera is lifted through the lifting mechanism to realize the adjustment of the height of the camera in the vertical direction, the rotation of the camera in the vertical direction is realized through the rotary mechanism, the shooting freedom degree is improved through the combined action of the rotary platform, the lifting mechanism and the rotary mechanism, the clamping plates are provided with a plurality of threaded holes through the two clamping plates which are arranged in parallel, and the camera arranged between the clamping plates can be fixed at different positions through the threaded holes, so that the camera support frame can adapt to cameras in different shapes, and the universality of the camera support frame is improved.

Description

Multi freedom camera mount

Technical Field

The utility model relates to the field of supporting frames for camera equipment, in particular to a multi-degree-of-freedom camera support.

Background

With the development of deep learning technology, the application of neural networks in classification and identification in the industrial field is more and more common. Training and learning of the neural network requires that a large amount of image data be shot in advance and a data set be established. These image data require the worker to take multiple angle and orientation shots of the target object. In the industrial field, the parts are various, the shooting task needs to be repeatedly carried out by workers, the labor intensity is high, and the efficiency is low. Now use intelligent control's camera mount's rotation to replace artifical multi-angle to shoot, raise the efficiency.

However, the existing camera support only extends or rotates simply, the degree of freedom is low, equipment clamping is inconvenient, and the types of carried camera equipment are limited. Therefore, a multi-degree-of-freedom camera support needs to be designed, aiming at improving the shooting freedom of the camera, changing the clamping mode and improving the universality of the camera support.

SUMMERY OF THE UTILITY MODEL

To this end, the utility model aims to overcome the problems of the prior art camera supports.

In order to solve the technical problem, the utility model provides a multi-degree-of-freedom camera support which comprises a base, a lifting mechanism, a rotating mechanism and a clamping mechanism, wherein the base is provided with a rotating platform which is rotatably connected to the base; the lifting mechanism comprises: the lifting driving device comprises a mounting seat, a lifting driving source and a lifting slide rail, wherein the mounting seat is arranged on a rotary platform, the lifting driving source is arranged on the mounting seat, the lifting slide rail is connected to the mounting seat in a sliding manner, a gear is arranged at the output end of the lifting driving source, a rack is arranged on the lifting slide rail, and the gear and the rack are in meshing transmission; the rotating mechanism includes: the rotary bracket is arranged on the lifting slide rail, the rotary driving source is arranged on the rotary bracket, the pitching support platform is rotatably connected to the rotary bracket, and the rotary driving source is connected with the pitching support platform; the clamping mechanism comprises two clamping plates which are arranged in parallel, and a plurality of threaded holes are formed in the clamping plates.

In one embodiment of the present invention, the rotating bracket includes: a bottom plate and two side plates; the bottom plate is arranged on the lifting slide rail, and the two side plates are arranged on the bottom plate in parallel; all be provided with the through-hole on two curb plates, set up the bearing in the through-hole, every single move supporting platform passes through the bearing and rotates with two curb plates to be connected.

In one embodiment of the utility model, the distance between the centers of the through hole openings on the bottom plate and the two side plates is greater than the height of the pitching supporting platform.

In one embodiment of the present invention, the lifting driving source is a servo motor, and a rotating shaft of the servo motor is connected with a gear.

In one embodiment of the utility model, the rotation driving source is a servo motor, and a rotating shaft of the servo motor is connected with the pitching supporting platform.

In one embodiment of the utility model, the servo motors are controlled to rotate by a PLC controller.

In one embodiment of the utility model, the clamping plate further comprises a plurality of bolts matching the threaded holes, the bolts being used for pressing the camera.

In one embodiment of the utility model, a rubber pad is arranged on one side of the plurality of bolts, which is in contact with the camera.

In one embodiment of the utility model, a servo motor is arranged on the base, the rotary platform is arranged at the output end of the servo motor, the servo motor drives the rotary platform to rotate, and the rotation of the servo motor is controlled by the PLC controller.

In one embodiment of the utility model, the bottom end of the base is provided with a roller.

Compared with the prior art, the technical scheme of the utility model has the following advantages:

according to the multi-degree-of-freedom camera support, 360-degree rotation of a camera in the horizontal direction is achieved through rotation of the rotary platform, the camera is lifted through the lifting mechanism, height adjustment of the camera in the vertical direction is achieved, rotation of the camera in the vertical direction is achieved through the rotary mechanism, the freedom degree of shooting is improved through combined action of the rotary platform, the lifting mechanism and the rotary mechanism, the clamping plates are arranged in parallel, the threaded holes are formed in the clamping plates, and the camera arranged between the clamping plates can be fixed at different positions through the threaded holes, so that the multi-degree-of-freedom camera support can adapt to cameras in different shapes, and the universality of the camera support is improved.

Drawings

In order that the present disclosure may be more readily and clearly understood, reference is now made to the following detailed description of the embodiments of the present disclosure taken in conjunction with the accompanying drawings, in which

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

FIG. 2 is a schematic view of the lifting mechanism of the present invention;

FIG. 3 is a schematic structural view of a rotary mechanism of the present invention;

FIG. 4 is a schematic structural view of the clamping mechanism of the present invention.

The specification reference numbers indicate: 1. a base; 2. rotating the platform; 3. a lifting mechanism; 4. a rotation mechanism; 5. a clamping mechanism; 6. a roller; 31. a mounting seat; 32. a lifting drive source; 33. lifting the slide rail; 34. a rack; 41. a rotating bracket; 42. a rotary drive source; 43. a pitch support platform; 44. a through hole; 45. a bearing; 411. a base plate; 412. a side plate; 51. installing a clamping plate; 52. a threaded bore.

Detailed Description

The present invention is further described below in conjunction with the following figures and specific examples so that those skilled in the art may better understand the present invention and practice it, but the examples are not intended to limit the present invention.

Referring to fig. 1-4, the multi-degree-of-freedom camera support comprises a base 1, a lifting mechanism 3, a rotating mechanism 4 and a clamping mechanism 5, wherein the base 1 is provided with a rotating platform 2, and the rotating platform 2 is rotatably connected to the base 1; the lifting mechanism 3 includes: the lifting mechanism comprises a mounting seat 31, a lifting driving source 32 and a lifting slide rail 33, wherein the mounting seat 31 is arranged on the rotary platform 2, the lifting driving source 32 is arranged on the mounting seat 31, the lifting slide rail 33 is connected to the mounting seat 31 in a sliding manner, the output end of the lifting driving source 32 is provided with a gear, the lifting slide rail 33 is provided with a rack 34, and the gear and the rack 34 are in meshing transmission; the rotating mechanism 4 includes: a rotating bracket 41, a rotating drive source 42 and a pitching support platform 43, wherein the rotating bracket 41 is arranged on the lifting slide rail 33, the rotating drive source 42 is arranged on the rotating bracket 41, the pitching support platform 43 is rotatably connected to the rotating bracket 41, and the rotating drive source 42 is connected with the pitching support platform 43; the clamping mechanism 5 comprises two clamping plates 51 arranged in parallel, and a plurality of threaded holes 52 are formed in the clamping plates 51.

The working principle and the beneficial effects of the technical scheme are as follows: when the device is used, the camera equipment is placed on the clamping plate 51 and is fixed through the threaded holes 52 by bolts, the plurality of threaded holes 52 are arranged, the plurality of bolts are convenient to install, different numbers of bolts are selected to be installed to fix the camera equipment according to the characteristics of the shape of the camera equipment, the universality of the bracket is improved, the pitching supporting platform 43 is driven to rotate by the rotary driving source 42, the vertical reverse rotation of the camera equipment can be realized, the gear is driven to rotate by the lifting driving source 32, the gear drives the rack 34 to move up and down, the lifting motion of the camera equipment is realized, the camera equipment can be driven to rotate by the rotation of the rotary platform 2, the device realizes the motion of multiple degrees of freedom of the camera equipment through the rotation in the vertical direction, the up and down lifting and the rotation in the horizontal direction, the camera equipment can be shot in multiple degrees of freedom, and the clamping mechanism 5 of the device can adapt to the camera equipment in different shapes, the universality is strong.

Preferably, the rotating bracket 41 includes: a bottom plate 411 and two side plates 412; the bottom plate 411 is arranged on the lifting slide rail 33, and the two side plates 412 are arranged on the bottom plate 411 in parallel; through holes 44 are formed in the two side plates 412, bearings 45 are arranged in the through holes 44, and the pitching supporting platform 43 is rotatably connected with the two side plates 412 through the bearings 45.

Two side plates 412 are arranged on the bottom plate 411, and rotating mechanisms such as a bearing 45 and a shaft can be arranged on the side plates 412, so that the pitching supporting platform 43 can be supported and rotated conveniently, and the stability is high.

Preferably, the distance between the centers of the through holes 44 on the bottom plate 411 and the two side plates 412 is greater than the height of the pitching supporting platform 43.

The distance between the centers of the through holes 44 on the bottom plate 411 and the two side plates 412 is greater than the height of the pitching supporting platform 43, so that the pitching supporting platform 43 can be prevented from interfering with the bottom plate 411 in the rotating process.

Preferably, the elevating driving source 32 is a servo motor, and a rotating shaft of the servo motor is connected to a gear.

Preferably, the rotation driving source 42 is a servo motor, and a rotation shaft of the servo motor is connected to the pitch support platform 43.

The rotation of the lifting driving source 32 and the driving source of the rotating driving source 42 both adopt servo motors, and the stability and the accuracy of the lifting mechanism 3 are ensured by utilizing the characteristics of stable operation and easy control of the servo motors.

Preferably, the servo motors are controlled to rotate by the PLC controller.

The PLC controller controls the servo motor to rotate, and the intelligent performance of lifting and vertical direction rotation control of the camera equipment can be improved.

Preferably, the clamping plate 51 further comprises a plurality of bolts matching with the threaded holes 52, and the bolts are used for pressing the camera.

Adopt the bolt to compress tightly camera equipment, the beneficial effect is that convenient for material selection, the commonality is strong.

Preferably, a rubber pad is arranged on one side of the plurality of bolts, which is in contact with the camera.

Can prevent that the bolt from crushing camera equipment through setting up the rubber pad.

Wherein, preferably, set up servo motor on the base 1, rotary platform 2 sets up the output at servo motor, servo motor drives rotary platform 2 and rotates, servo motor passes through its rotation of PLC controller control.

The rotation platform is driven to rotate by the servo motor and controlled by the PLC, so that the stability and controllability of the horizontal rotation of the camera shooting equipment are improved.

Wherein, preferably, the bottom end of the base 1 is provided with a roller 6.

By providing the roller 6, the image pickup apparatus can be moved in the horizontal direction, further increasing the degree of freedom of the image pickup apparatus.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the utility model.

Claims

1. A multi freedom camera mount which characterized in that: the clamping device comprises a base (1), a lifting mechanism (3), a rotating mechanism (4) and a clamping mechanism (5), wherein a rotating platform (2) is arranged on the base (1), and the rotating platform (2) is rotationally connected to the base (1); the lifting mechanism (3) comprises: the lifting mechanism comprises a mounting seat (31), a lifting driving source (32) and a lifting slide rail (33), wherein the mounting seat (31) is arranged on a rotary platform (2), the lifting driving source (32) is arranged on the mounting seat (31), the lifting slide rail (33) is connected to the mounting seat (31) in a sliding mode, a gear is arranged at the output end of the lifting driving source (32), a rack (34) is arranged on the lifting slide rail (33), and the gear and the rack (34) are in meshing transmission; the rotating mechanism (4) comprises: the lifting device comprises a rotating bracket (41), a rotating driving source (42) and a pitching supporting platform (43), wherein the rotating bracket (41) is arranged on the lifting slide rail (33), the rotating driving source (42) is arranged on the rotating bracket (41), the pitching supporting platform (43) is rotatably connected to the rotating bracket (41), and the rotating driving source (42) is connected with the pitching supporting platform (43); the clamping mechanism (5) comprises two clamping plates (51) which are arranged in parallel, and a plurality of threaded holes (52) are formed in the clamping plates (51).

2. The multiple degree of freedom camera mount of claim 1, wherein: the rotating bracket (41) includes: a bottom plate (411) and two side plates (412); the bottom plate (411) is arranged on the lifting slide rail (33), and the two side plates (412) are arranged on the bottom plate (411) in parallel; through holes (44) are formed in the two side plates (412), bearings (45) are arranged in the through holes (44), and the pitching supporting platform (43) is rotatably connected with the two side plates (412) through the bearings (45).

3. The multiple degree of freedom camera mount of claim 2, wherein: the distance between the circle centers of the through holes (44) on the bottom plate (411) and the two side plates (412) is greater than the height of the pitching supporting platform (43).

4. The multiple degree of freedom camera mount of claim 1, wherein: the lifting driving source (32) is a servo motor, and a rotating shaft of the servo motor is connected with a gear.

5. The multiple degree of freedom camera mount of claim 1, wherein: the rotary driving source (42) is a servo motor, and a rotating shaft of the servo motor is connected with the pitching supporting platform (43).

6. The multiple degree of freedom camera mount of claim 4 or 5, wherein: the servo motors are controlled to rotate by the PLC.

7. The multiple degree of freedom camera mount of claim 1, wherein: the clamping plate (51) further comprises a plurality of bolts matched with the threaded holes (52), and the bolts are used for pressing the camera.

8. The multiple degree of freedom camera mount of claim 7, wherein: and rubber pads are arranged on one sides of the bolts, which are in contact with the camera.

9. The multiple degree of freedom camera mount of claim 1, wherein: the servo motor is arranged on the base (1), the rotating platform (2) is arranged at the output end of the servo motor, the servo motor drives the rotating platform (2) to rotate, and the servo motor controls the rotating platform to rotate through the PLC.

10. The multiple degree of freedom camera mount of claim 1, wherein: the bottom end of the base (1) is provided with a roller (6).