Towing gear and ships fitted with said towing gear

Abstract

The invention discloses a towing device, which is used for releasing or restricting the drag chain; it comprises: a base, on which is provided a housing chamber for accommodating the drag chain and a first passage communicating with the housing chamber; an active rod group , the moving group is arranged on the base and can move in the vertical direction; the lever member, the middle part of which is pivotally connected to the base, and one end of which is hinged with the active rod group to rotate around the pivot point; The driven rod set includes a driven rod set in the first channel, the end of the driven rod far away from the accommodating cavity is hinged to the other end of the lever member, and the active rod set passes through the The lever member drives the driven rod to move towards and away from the accommodation cavity. The present invention also provides a ship equipped with the above-mentioned towing device. The opening or closing of the accommodating cavity in the towing device of the present invention can be realized by the active rod group, and has a simple structure, few component parts, light weight, small overall size and small occupied space.

Description

technical field [0001] The invention relates to the technical field of ships, in particular to a towing device and a ship equipped with the towing device. Background technique [0002] When the accident ship breaks down and needs to reach the target position under the active traction of other power ships, the power ship can use the towing cable or drag chain to carry out the towing operation on the accident ship. Chain hooked or restrained on towing gear. [0003] At present, the towing device mainly uses a tow hook (CB1022), which is mainly composed of a rocker arm and a decoupling body. The closing or opening of the tow hook body is controlled by the swing of the rocker arm, so as to hook or restrict the tow cable or tow chain. However, in the application inspection of ships, the structure of the tow hook is complicated and takes up a large space. At the same time, the operation of the tow hook of the rocker arm requires the use of wire rope transmission, and the phenomen...

AI Technical Summary

Problems solved by technology

However, in the application inspection of ships, the structure of the tow hook is complicated and takes up a large space. At the same time, the operation of the tow hook of the rocker arm requires the use of wire rope transmission, and the phenomenon of wire rope sticking is also prone to occur, and the rocker arm controls decoupling. After the main body is opened, the rocker arm is always in the open state, and manual reset is often required, and it cannot be automatically reset

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