Inflatable life raft for maritime lifesaving

Abstract

The inflatable life raft comprises an upper floating tire and two supporting awning columns, the two supporting awning columns are fixedly installed on the two sides of the outer surface of the upper end of the upper floating tire respectively, and awning column supporting frames used for rigidly supporting the supporting awning columns are fixedly installed on the two sides of the supporting awning columns respectively. Wherein two identification lamps which are symmetrically arranged are installed in the center of the top of one supporting awning column, ceiling waterproof cloth is fixedly installed between the tops of the two supporting awning columns, side sail supporting frames are arranged on the lower portions of the two sides of the ceiling waterproof cloth, one side of each side sail supporting frame is connected with the awning column supporting frame through a connecting piece, and the other side of each side sail supporting frame is connected with the corresponding awning column supporting frame through a connecting piece. Canvas is fixedly connected to the inner sides of the side sail supporting frames, the sail composed of the side sail supporting frames and the canvas can stably conduct the wind power of sea wind through limiting and traction of the limiting ropes, structural assembly of the side sail supporting frames and the sail column supporting frames is completed through rapid butt joint of the clamping columns and the clamping cylinders, and the space utilization rate is increased.

Description

technical field [0001] The invention relates to the technical field of lifesaving devices, in particular to an inflatable liferaft for marine lifesaving. Background technique [0002] The life raft refers to the non-self-propelled boat used for lifesaving on the ship. When a shipwreck occurs, the crew will place the life raft in the sea to transfer the personnel to the life raft, and then float on the sea surface to wait for rescue. The existing Inflatable life raft for sea rescue Figure 9 shown. [0003] The patent document with publication number CN113636041A discloses a marine emergency inflatable life raft, which relates to the technical field of marine emergency. The marine emergency inflatable liferaft includes an inflatable liferaft body, the interior of the inflatable liferaft body is fixedly connected with a material box, and the upper side of the material box runs through the inflatable liferaft body and extends to the upper side of the inflatable liferaft body ...

AI Technical Summary

Problems solved by technology

[0004]Existing inflatable life rafts for marine rescue lack long-term auxiliary power structures, which often make users drift everywhere with ocean currents and cannot Close to the direction of rescue ships or land, the rescue efficiency is low, and the temperature and dryness in the cabin cannot be well maintained, and water seepage is often prone to occur or rain and snow cannot be effectively blocked, which often makes users in life rafts It cannot keep the body dry, and at the same time often cannot maintain the rigid structure support of the body. It only relies on the inflatable airbag to maintain its own structure, which has low strength, and the installed rigid structure has low space utilization rate and low storage efficiency, which hinders the user's attention to other things. Carrying of relief supplies

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