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Swivel tow fish retracting device

A retractable device and rotary body technology, which is applied in the direction of towing/push equipment, transportation and packaging, ship parts, etc., can solve the problems of increasing the use cost of towing equipment and reducing the suitability of towing equipment, so as to improve reliability and reliability. Operability, improved environmental adaptability, simple structure

Active Publication Date: 2017-03-15
中船重工海声科技有限公司
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  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

This kind of requirement can only be realized on special vessels with large displacement or special design. In addition, the above-mentioned retractable equipment is generally required to be used under good sea conditions, which not only increases the use cost of the towing equipment, but also greatly reduces Suitability of towing equipment

Method used

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  • Swivel tow fish retracting device
  • Swivel tow fish retracting device
  • Swivel tow fish retracting device

Examples

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Embodiment Construction

[0017] like Figure 1~3 Among them, a revolving body tow fish retracting device, including a mounting base 1, a plurality of columns 2 are arranged on the mounting base 1, and in this example, a plurality of columns 2 are located on both sides of the mounting base 1, so that the two sides of the mounting base 1 The ends form an open structure. Be provided with guide rail 3 at column 2 tops, dolly 4 is installed on guide rail 3 and can move along guide rail 3, mobile suspension bracket 5 is installed on the dolly 4, so that mobile suspension bracket 5 can move along guide rail 3.

[0018] The installation base 1 is provided with a storage rack 8, and a swing arm mechanism 7 is arranged on both sides of the storage rack 8. One end of the big arm of the swing arm mechanism 7 is hinged with the installation base 1, and the other end is hinged with the forearm of the swing arm mechanism. The other end is hinged with the mobile hanger 5 to form a slider crank mechanism, such as f...

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Abstract

The utility model relates to a revolving body towing fish retracting and releasing device, comprising an installation base, and a plurality of uprights are arranged on the installation base. Installed on the trolley, the mobile hanger is provided with a vibration-damping pulley block and a circular arc guide plate; the installation base is provided with a storage rack, and a swing arm mechanism is provided on both sides of the storage rack to form a crank-slider mechanism. The frame linkage can be placed outside the installation base or inside the installation base; there is also a retractable winch, and the towline on the retractable winch bypasses the vibration-damping roller set of the mobile hanger to connect with the revolving body towfish. The invention provides a revolving body tow fish retracting and releasing device, by adopting the above structure and mechanism, the mobile hanger, the swing arm mechanism, the stern rope, the tow cable, the storage rack and the retracting and releasing winch work together to complete the tow fish recovery ( Actions such as deployment), dragging, water exit, righting, flipping, and storage, so as to smoothly realize the functions of tow fish retraction, towing and storage.

Description

technical field [0001] The invention relates to the application field of a marine towing system, in particular to a revolving body towing fish retracting device. Background technique [0002] Usually, the A-frame, L-frame or knuckle-arm crane equipped on the support mother ship is used to implement the revolving body tow fish. This method has higher requirements on the support mother ship, especially the larger size and heavier weight. For towing fish, the mother ship is required to have special lifting equipment and sufficient lifting capacity. This kind of requirement can only be realized on special ships with large displacement or special design. In addition, the above-mentioned retractable equipment is generally required to be used under good sea conditions, which not only increases the use cost of towing equipment, but also greatly reduces Suitability of towing equipment. Contents of the invention [0003] The technical problem to be solved by the present invention ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B63B21/56
Inventor 孙莉娟辛树伟赵亮杨耀铭马速成
Owner 中船重工海声科技有限公司
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