Shipborne boat swing rod type catching and releasing device, shipborne boat and mother boat

Abstract

The invention discloses a shipborne boat swing rod type catching and releasing device, a shipborne boat and a mother boat. The catching hook assembly is simple and compact in structure; a capturing hook can be installed on a stem or a bow deck of the shipborne boat through a capturing hook fixing base. Arrangement of various functional devices on the shipborne boat is not affected, a number of arresting ropes are arranged on a catching net at intervals, the catching hook assembly can match any two adjacent arresting ropes on the catching net, the catching net does not need to be specially required to have the corresponding height and structural support, and wide installation and application range and high universality of the catching net are further reflected. Through cooperation of the rigid catching hook assembly and the flexible catching net, flexible collision is achieved, a large error-tolerant rate can be achieved by arranging a plurality of loose arresting ropes, and effective catching of the shipborne boat is ensured; by means of the structure, continuous folding and unfolding of multiple boats can be achieved, and the folding and unfolding efficiency is high.

Description

technical field [0001] The invention relates to a ship-borne boat pendulum-type capture and release device, a ship-borne boat and a mother ship. Background technique [0002] In order to make up for the inability of large ships to navigate in shallow waters or narrow waters and special needs, it has become more and more common to configure fast shipboard boats (including manned work boats and unmanned boats) with flexible performance on large ships. These shipboard boats must be able to meet the requirements of simple, safe and fast retraction from large ships. During the retraction operation, it is usually necessary to lock these shipboard boats and align them to effectively limit them so that the shipboard boats can be fixed. Carry out operations such as towing, hoisting, and transfer on the stern slide or gondola of large ships. At present, the capture methods for ship-borne boats include: 1. Crane lifting type, where single-point or multi-point lifting rings or hooks ar...

AI Technical Summary

Problems solved by technology

However, for the crane lifting type and the flushing and discharging slideway type, manual assistance is required to carry out corresponding binding or loosening each time the ship-borne boat is retracted and locked, which is inconvenient, heavy workload, and low efficiency. Although the harpoon-type catching hook and rod combination device has realized the function of fast, safe and automatic catching, it has also exposed defects as the functional expansion of ship-borne boats and the increase in the demand for multi-boat continuous retraction. : The size of the catching hook is too large, which affects the arrangement of other functional equipment on the bow of the ship-borne boat (such as the arrangement of measuring devices or other equipment); the matching catching rod on the boat frame or tow frame also needs a corresponding height and structure support, and the catching hook and the catching rod are in rigid contact. If the ship-borne boat is not in the water, the catching hook and the catching rod will be difficult to disengage, resulting in the failure of launching the boat, so it cannot meet the needs of continuous retracting and launching of multiple boats

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