Full-sea-depth digitized electric pan-tilt

Abstract

A full-sea-depth digitized electric pan-tilt comprises an electric pan-tilt body and is characterized in that the electric pan-tilt body is formed by a device installation support, an outer shell body and a base; the device installation support is in a right-angle-n shape and is composed of a left arm, a right arm and an upper plate; the outer shell body is in a T shape and is composed of an upper shell body and a lower shell body; openings are formed in the left end and the right end of the upper shell body, a left end cover is arranged at the position of the opening in the left end, and a right housing is arranged at the position of the opening in the right end; a pitching mechanism composed of a pitching motor, an installation flange and a pitching speed reduction mechanism is arranged in the upper shell body, the pitching motor comprises a pitching pressure-proof air cabin, and the pitching speed reduction mechanism is in a base of a pitching speed reducer; openings are formed in the upper end and the lower end of the lower shell body, and a lower end cover is arranged at the position of the opening in the lower end; a rotation mechanism composed of a rotation motor, a lower flange and a rotation speed reduction mechanism is arranged in the lower shell body, the rotation motor comprises a pressure-proof air cabin, and the rotation speed reduction mechanism is in a base of a rotation speed reducer; the position of the opening in the upper end of the lower shell body and the position of a cabling hole in the middle portion of the lower end face of the upper shell body are connected in a sealed manner; and the position of the lower end cover of the lower shell body and the base are fixedly connected in a sealed manner. The full-sea-depth digitized electric pan-tilt is suitable for being applied to the position with the maximum seawater depth being 11,000 m.

Description

technical field [0001] The invention relates to an electric pan-tilt, in particular to a full-sea-depth digital electric pan-tilt. Background technique [0002] Usually in the deep sea, there are mainly two driving modes of hydraulic and electric for underwater pan / tilt. The hydraulically driven underwater pan / tilt has a simple and compact structure and needs to be powered by a hydraulic power unit. The main disadvantage is that its rotation speed and position control mainly adopt open-loop control during deep sea operations, and the hydraulic transmission performance is greatly affected by the working water depth, resulting in Its control precision is not high, and it is gradually replaced by electric pan / tilt at present. The electric pan / tilt is driven by a motor, and its speed and position can be controlled by controlling the motor. The control accuracy is high. However, as the working water depth increases, it is difficult to apply the electric pan / tilt due to the press...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a full-sea depth digital electric pan / tilt, which can not only effectively realize the application of the electric pan / tilt with full sea depth digital control in the seawater with a maximum depth of 11,000 meters, but also completely solve the problem of electric pan / tilt. During the slewing process, the cable follows the rotation and causes the problem of cable winding damage, and it is easy to operate, safe and reliable

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