On-water life-saving combined raft and use thereof

Abstract

The present invention provides a water life-saving combined raft, including hard raft body and inflatable blockw which are alternatively connected and made into the ring combined raft. The preiphery of said ring combined raft is equipped with connecting hooks and connecting rings, the raft bottom is an elastic sealed bottom, its upper end surface is platfond structure including supporting frame and telescopic wing capable of freely extending and contracting, and more than two water life-saving combined rafts can be connected together by means of connecting members and connecting rings, and can be formed into a water life-saving platform with larger area, so that it can be used as float bridge and large towboat, etc. and also can be used as life place, therefore it has extensive application.

Description

technical field [0001] The invention relates to a water lifesaving equipment, in particular to a water lifesaving combined raft and its application. Background technique [0002] Existing water lifesaving equipment includes life jackets or lifeboats, etc. Life jackets are suitable for single use and are easy to use and store, but they cannot be positioned in the water, and it is dangerous for users to soak in water, and they cannot be loaded and transferred to other property; Generally, they are wooden, bamboo or fiberglass life rafts or rubber boats. These water lifeboats are simple in structure, low in cost, and widely used, but they all have obvious disadvantages: they are large in size and need to occupy a large space when they are used for backup. ; When in use, the salvage area available for a single raft body is too small to meet the needs of large-scale rescue; in order to overcome the shortcomings of the above-mentioned technology, a Chine...

AI Technical Summary

Problems solved by technology

[0002] Existing water lifesaving equipment includes life jackets or lifeboats, etc. Life jackets are suitable for single use and are easy to use and store, but they cannot be positioned in the water, and it is dangerous for users to soak in water, and they cannot be loaded and transferred to other property; Generally, they are wooden, bamboo or fiberglass life rafts or rubber boats. These water lifeboats are simple in structure, low in cost, and widely used, but they all have obvious disadvantages: they are large in size and need to occupy a large space when they are used for backup. ; When in use, the salvage area available for a single raft body is too small to meet the needs of large-scale rescue; in order to overcome the shortcomings of the above-mentioned technology, a Chinese invention patent with application number 00132466.7 discloses a "Group mutual aid inflatable life raft", this kind of inflatable life raft is a device composed of multiple sets of connecting rings and hook mechanisms with locking devices connected in sequence on the outer edge of an ordinary inflatable life raft. The life raft is also equipped with ropes. Connecting rings, ropes and hook mechanisms with locking devices can connect multiple inflatable liferafts to each other to form a large inflatable lifesaving platform or divide them into multiple inflatable lifesaving platforms; this kind of inflatable liferaft can be connected and used to carry larger There are many people or materials, but the connection method is simple, and because there is no weather-proof roof, it cannot provide a high-quality safety and life-saving environment, and it cannot be used as a temporary floating house, so there are certain restrictions on use.

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