The invention belongs to the field of supporting device for submarine cable embedding of a cable laying ship, and particularly relates to a retractable towing winch of a submarine cable embedding machine. The retractable towing winch comprises a cable storage winch and a cable dragging winch, wherein the cable dragging winch drives a cable dragging reel to rotate through a cable dragging winch; the cable storage winch comprises a roper guider and a cable storage mechanism; the rope guider comprises a guide wheel, a guide wheel supporting bracket, a guide wheel supporting base and a guide wheel motor; a wire rope deflection detecting device and a wire rope length counting device are arranged on the guide wheel supporting bracket, wherein the wire rope deflection detecting device sends a signal to control the rotation of the rope guider motor, and further control the movement of the guide wheel supporting bracket so as to remove the deflection of the wire rope; the cable storage mechanism drives the cable storage reel to rotate through the cable storage winch; one end of the wire rope enters the rope guider after being coiled by the cable dragging reel, and then coils on the cable storage reel after being folded at 90 degrees by the guide wheel, and the cable storage winch performs the constant tension control on the wire rope. The retractable towing winch satisfies the demand of high load, big loading change and big rope capacity of the retractable towing winch of the submarine cable embedding machine.
Retractable towing winch of submarine cable embedding machine
2015-06-03
Patent
Electronic Resource
English
IPC: | B66D Haspeln , CAPSTANS |
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