Synchronous conveying mechanism for neural cable

Abstract

A synchronous conveying mechanism for a neural cable comprises a large driving wheel, a small diving wheel arranged opposite to the large driving wheel, and the neural cable penetrating the space between the large driving wheel and the small driving wheel; the small driving wheel is supported by a small driving wheel supporting rocker which is supported by an intermediate shaft; the two sides of the large driving wheel and the small driving wheel are each provided with a hydraulic slave oil cylinder; a large driving wheel shaft and a large driving wheel shaft chain wheel are driven by a hydraulic motor to rotate; through transmission of a first transmission chain and a plurality of idle wheels, the intermediate shaft, a first intermediate shaft chain wheel and a second intermediate shaft chain wheel are driven to rotate in opposite directions; a second transmission chain drives a small driving wheel shaft and a small driving wheel shaft chain wheel to rotate in the same direction; and then due to the fact that the large driving wheel and the small driving wheel make reverse opposite rotation movement, the neutral cable is conveyed to enter and leave a single-person normal pressure diving apparatus meshing device. Pre-tightening force is provided for the synchronous conveying mechanism for the neutral cable through the hydraulic slave oil cylinder, and the neutral cable winding and unwinding stability and reliability of the synchronous conveying mechanism are greatly improved.

Description

technical field [0001] The invention relates to a conveying mechanism, in particular to a synchronous conveying mechanism for a neutral cable provided by a hydraulic servo cylinder to provide a pre-tightening force for a deep-sea remote control robot, a single-person atmospheric pressure diving outfit, a deep-sea space station and an underwater moving body. Background technique [0002] The single-person atmospheric diving suit (ADS) is a humanoid underwater operation device. The device has good manoeuvrability and strong maneuverability. Its advantage is that the body is small and light, can enter some specific areas, and can complete some complicated underwater operations that only divers could complete before. It is deployed / recovered by special lifting equipment, equipped with photography, video equipment and lighting. The outside of this submersible can withstand the pressure of the operating water depth, while the inside maintains an atmospheric pressure; therefore, d...

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Problems solved by technology

[0011] The main purpose of the present invention is to overcome the above-mentioned shortcomings existing in the prior art, and to provide an improved synchronous delivery mechanism for the neutral cable, which provides a preload for the synchronous delivery mechanism of the neutral cable through a hydraulic servo cylinder, and solves the problem of In the process of retracting and unwinding, the transmission force of the neutral cable needs to remain unchanged; it not only greatly improves the stability and reliability of the synchronous conveying mechanism for retracting and releasing the neutral cable; Affected by factors such as extrusion, aging and seawater corrosion, the maintenance and maintenance workload is greatly reduced

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