Retractable towing winch of submarine cable embedding machine

A towing winch, winch technology, applied in the direction of the spring mechanism, winch, etc., can solve the problems of affecting winding, large load changes, reducing work efficiency, etc.

Inactive Publication Date: 2015-06-03
SHENYANG INST OF AUTOMATION - CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the single working mode of the traditional single-drum winch, more manual participation is required when working with the mast, which not only easily causes the tension of the wire rope to relax, affects the winding, but also reduces the working efficiency
At the same time, for multi-l...

Method used

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  • Retractable towing winch of submarine cable embedding machine
  • Retractable towing winch of submarine cable embedding machine
  • Retractable towing winch of submarine cable embedding machine

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Embodiment Construction

[0028] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0029] Such as figure 1 As shown, the present invention includes a cable storage winch 28 and a tow cable winch 29, wherein the cable storage winch 28 includes a rope rower 33, a cable storage mechanism 35 and a base 34, and the cable rower 33 and the cable storage mechanism 35 are installed on the On the base 34, the base 34 is installed on the deck of the working layer of the cable laying ship.

[0030] Such as figure 2As shown, the cable storage mechanism 35 includes a cable storage reel 2, a bearing seat 3, a cable storage winch support 4, a cable storage winch motor 15 and a cable storage winch reducer 16, wherein the cable storage winch support 4 is installed on the storage tank by bolts. On the base 34 of the cable winch 28, a stand 37 and a vertical plate 38 are respectively arranged on both sides of the support 4 of the cable storage winch, and th...

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Abstract

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.

Description

technical field [0001] The invention belongs to the field of supporting equipment for laying submarine cables of a cable laying ship, in particular to a retractable and unwinding towing winch of a submarine cable laying machine. Background technique [0002] The retractable towing winch of the laying machine is an important equipment for the cable laying ship to carry out the submarine cable laying operation. The general laying machine retractable towing winch adopts the traditional single-drum winch structure with multi-layer winding of steel wire rope. Its advantages are relatively simple structure and function, mature technology, easy application, and high reliability. However, the towing winch of the buried machine has its particularity in actual use. First of all, the working conditions of the winch are various, and the winch needs to be operated in combination with different working conditions to meet the corresponding operation requirements, which requires the winch ...

Claims

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Application Information

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IPC IPC(8): B66D1/26B66D1/36B66D1/50B66D1/28
CPCB66D1/26B66D1/28B66D1/36B66D1/50B66D2700/0141
Inventor 李彬张竺英孙斌祝普强唐实张巍
Owner SHENYANG INST OF AUTOMATION - CHINESE ACAD OF SCI
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