Rope throwing equipment for ship lifesaving and fire fighting

Abstract

The invention provides rope throwing equipment for ship lifesaving and fire fighting. The rope throwing equipment comprises a base, the right side of the upper end of the base is fixedly connected with the fixed end of an air pump, the air outlet end of the air pump communicates with a connecting pipe, the end, away from the air pump, of the connecting pipe communicates with one end of a three-way pipe, and the other end of the three-way pipe communicates with a first air pipe with an electromagnetic valve, the end, away from the three-way pipe, of the first air pipe is communicated with an ejection cylinder, the middle position of the upper end of the base is fixedly connected with a vertically-arranged supporting rod, the upper end of the supporting rod is rotationally connected with the ejection cylinder, the right end of the supporting rod is movably provided with a telescopic assembly, and the end, away from the supporting rod, of the telescopic assembly is rotationally connected with the lower end of the ejection cylinder. a second air pipe with an electromagnetic valve is communicated and fixed on the telescopic assembly, and the end, away from the telescopic assembly, of the second air pipe is communicated with the remaining end of the three-way pipe. Compared with the prior art, the equipment has the following beneficial effects that by means of one air pump, angle adjustment is achieved, inflation can be achieved, the equipment cost is reduced, and the applicability is high.

Description

technical field [0001] The invention relates to a rope-throwing device for ship lifesaving and fire fighting, and belongs to the technical field of ship lifesaving. Background technique [0002] Ship lifesaving means that the ship's crew uses the lifesaving equipment on board to rescue people who fell into the water, or abandons the ship according to the lifesaving deployment in case of shipwreck. Among them, the rope throwing equipment is one of the main equipment in the ship lifesaving. The rope throwing equipment is mainly used by gunpowder or high-pressure gas The rescue gun and the rope end are shot out to make it fall to the person to be rescued or to a fixed position. Since the ship's rope throwing gun is mostly used on the water surface, the humidity of the environment makes most ships use high-pressure gas instead of damp gunpowder. [0003] In the prior art, the rope-throwing equipment for ship lifesaving and fire-fighting uses an inflatable structure to inflate th...

AI Technical Summary

Problems solved by technology

[0003] In the prior art, the rope-throwing equipment for ship lifesaving and fire-fighting uses an inflatable structure to inflate the rope-throwing equipment. When used in a changeable environment, the distance of the rope-throwing will often be affected, and the applicability is poor. If the angle is increased to automatically adjust the structure, it will increase The structure of the large rope-throwing equipment is complex and the cost of the equipment increases. Therefore, it is necessary to design a rope-throwing equipment for ship lifesaving and firefighting to solve the above problems

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