Inflatable life raft structure
1 upper floating tire; 2 lower floating tire; 3 reflective belt; 4 bottom; 5 tent; 6 bolster; 7 position light; 8 window; 9 entrance and exit; 10 water ditches; 11 boarding platform; 13 handrails; 14 balance water bags
1. The upper and lower floating tires have a circular cross section, and the top view has a regular polygon, an ellipse, a long polygon, etc. The upper and lower floating tires are provided with an exhaust valve, a safety valve, an intake valve and the like. The upper floating tire and the bolster constitute a gas chamber, the lower floating tire and the landing platform form another air chamber. When the liferaft is used, the two air chambers are automatically inflated by the inflation system through the cylinder of the CO2+N2 mixed gas equipped on the life raft.
2. The bottom is an independent air chamber with an exhaust valve and an inflation valve. It is manually inflated by an inflator equipped with a raft when required by the occupant.
3. The tent is orange-red with an entrance and exit, and the life raft position indicator, lookout window, rain gutter reflective belt and other spare parts are installed.
4. There is a landing platform or a boarding ladder at the entrance to the life raft for personnel to board.
5. The bottom of the life raft is equipped with a balance water bag, a righting belt, a drag and a reflective belt. There is a spare parts package in the raft, and emergency equipment is provided according to the corresponding specifications for the personnel to use after boarding.
Characteristics of inflatable life raft
1. Inflatable life raft is a kind of life-saving equipment used by people in distress in a shipwreck accident. When it is used, it is dropped from the ship's outboard. At this time, the life raft is inflated and formed by its own CO2+N2 mixed gas. On the surface of the water, people on board and on the water can log in and get rescued.
2. Life rafts have been widely used in various types of sailing vessels. They play an increasingly important role in marine lifesaving equipment and become a kind of main lifesaving equipment. They are also safe and effective lifesaving equipments. Compared with other life-saving equipment, the inflatable life-saving 筏zui is characterized by small size, light weight, convenient use, stable performance, safety and reliability.
