Study On The Design Of Emergency Lifebuoy On Ship At Sea

Human beings have been engaged in water activities for nearly a thousand years.From simple water fishing to developed water transportation,water transportation has become an indispensable part of people and accidents have become more and more frequent.At present,Chinese ships are in danger every year for a variety of reasons,but there are still some problems with the commonly used life-saving equipment.Based on this background,this paper firstly expounds the types,characteristics and rescue methods of current common rescue equipment,summarizes the existing problems,and conducts a survey in the form of questionnaire.At the same time,through the Internet,books,related papers and other channels to obtain necessary information,the difficulties of Marine rescue,drowning in the sea demand of these two aspects of analysis,and then combined with the existing problems in the lifebuoy,design can provide necessary items for drowning people,better prolong the life of the new lifebuoy.This topic is mainly aimed at the problems in the use of lifebuoy,hoping that the drowning people can properly supplement the energy required by normal human body and reduce the pain as much as possible while waiting for rescue,so as to strive for a longer waiting time for rescue and improve the probability of successful rescue.In the end,this paper provides the author's personal design scheme.Although there are many problems,I hope this design can provide a new design idea.