Mechanical telescopic arm structure capable of conducting multi-angle adjustment

Abstract

The invention discloses a mechanical telescopic arm structure capable of conducting multi-angle adjustment. The mechanical telescopic arm structure comprises a telescopic arm base, a first rotating shaft and a mechanical arm structure connected with the telescopic arm base through the first rotating shaft. A mechanical arm rotating handle, a mechanical arm speed reduction gear set and a mechanical arm worm and gear structure are arranged on the telescopic arm base. The mechanical arm rotating handle is connected with the first rotating shaft sequentially through the mechanical arm speed reduction gear set and the mechanical arm worm and gear structure. The mechanical arm structure is mainly composed of a mechanical arm, a mechanical arm locking mechanism, a mechanical arm telescopic mechanism, an installation platform and an installation platform locking mechanism. An optical camera is fixed to the installation platform. When the rotating arm of the mechanical telescopic arm structure rotates so as to drive the installation platform to swing along an arc path, the mechanical arm can be manually operated to rotate along the arc path, a camera fixed to the mechanical arm is used for conducting photographing at different angles along the arc path, and therefore the photographing angle of the optical camera becomes wider.

Description

technical field [0001] The invention relates to a mechanical telescopic arm structure, in particular to a multi-angle adjustable mechanical telescopic arm structure. Background technique [0002] Generally, a camera manipulator that is manually controlled is to manually adjust the camera angle fixed at one end of the manipulator, and set a counterweight at the other end of the manipulator to balance the load at both ends of the manipulator. And do not utilize transmission mechanism to drive the setting of photographing mechanical arm. [0003] Generally, the automatic camera arm is driven by a servo motor instead of a worm and a worm wheel. [0004] Whether it is manual or automatic control of the camera arm, the general camera arm cannot adjust the shooting radius and the height of the center of rotation of the camera arm. [0005] With the size of the subject, it is necessary to adjust the shooting radius to obtain a better shooting effect. The general shooting equipment...

AI Technical Summary

Problems solved by technology

[0004] Whether it is manual or automatic control of the camera arm, the general camera arm cannot adjust the shooting radius and the height of the center of rotation of the camera arm.

[0005] With the size of the subject, the radius of the camera must be adjusted to achieve better shooting results. The general camera equipment is fixed on a fixed arc track, and the radius of the camera cannot be adjusted.

It is very inconvenient to change the arc track when changing the subject

[0006] If there is no mechanism to adjust the height of the camera arm's rotation center, once the turntable is used for 3D stereo photography, the height of the turntable surface and the camera arm's rotation center may not be on the same level, resulting in the 3D stereo images captured.

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