Submersible neutral cable synchronous retractable device

Abstract

The invention relates to a synchronous retracting device for a submersible neutral cable, which is characterized in that it includes a bracket, a circular mounting plate is fixedly mounted on the support, a main shaft is rotatably mounted on the support and is coaxial with the circular mounting plate; one end of the main shaft There is a sprocket, the other end of the main shaft is connected with the driving wheel through the ratchet, and the sprocket is connected with the reel of the neutral cable winch through the sprocket chain mechanism; the outer circumference of the circular mounting plate is provided with a cable pressing mechanism , at least 3 sets of cable pressing mechanisms are evenly distributed on one-half of the outer circumference of the circular mounting plate, and the neutral cable is pressed between the cable pressing mechanisms and the driving wheel. The invention is installed on the winch for retracting and unwinding the neutral cable, so that when the neutral cable is retracting and unwinding, the neutral cable that enters the reel of the winch for retracting and unwinding the neutral cable or the cable-discharging mechanism can maintain a certain tension, reducing the tension on the neutral cable. The neutral cable is tangled or entangled during the retraction process to ensure the reliability of the submersible retraction.

Description

technical field [0001] The invention relates to an auxiliary device for a cable retracting winch, in particular to a synchronous retracting and retracting device for a neutral cable of a submersible. Background technique [0002] When remote control submersibles and other underwater operation equipment are used for underwater operations, they carry a long neutral cable to connect the mother ship to provide power and communication. When the submersible is retracted, the winch is retracted by the neutral cable. Unwind the cable. When the existing neutral cable retracting winch is retracting the cable, since there is no tension or very little tension on the neutral cable between the reel of the neutral cable retracting winch or the cable discharge mechanism and the submersible body, the neutral cable The cables are easy to accumulate on the reel, causing the neutral cable to be tangled or entangled, seriously affecting the retraction and deployment of the submersible, causing ...

AI Technical Summary

Problems solved by technology

When the existing neutral cable retracting winch is retracting the cable, since there is no or very little tension on the neutral cable between the reel of the neutral cable retracting winch or the cable discharge mechanism and the submersible body, the neutral cable The cables are easy to accumulate on the reel, causing the neutral cable to be tangled or entangled, seriously affecting the retraction of the submersible, causing the neutral cable to jump or staggered on the reel, and even affecting the retraction of the submersible

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