Tensile-type portable lifeboat

A lifeboat and stretchable technology, applied in the field of stretchable portable lifeboats, can solve the problems of large volume and weight, complicated lifeboat structure, complicated operation and operation, etc., and achieves a wide range of applications, reduced manpower and material resources input, and small storage space. Effect

Active Publication Date: 2017-07-04
HARBIN ENG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the use and popularity of this kind of lifeboat are limited, especially in view of the continuous floods in various parts of the country and the serious urban waterlogging in recent years. timely rescue of life and property
At present, there are few types of ...

Method used

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  • Tensile-type portable lifeboat
  • Tensile-type portable lifeboat
  • Tensile-type portable lifeboat

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Embodiment Construction

[0023] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0024] combine Figure 1 to Figure 9 , the use method of the pull-type portable lifeboat of the present invention is described in detail. The boat is composed of an inflator 10, a boat frame 3, a boat body 1, a rowing device and a portable suitcase 8, and can be manually inflated. The structure of the boat frame 3 is composed of multi-section hollow connecting rods of equal length and variable cross-section, which are respectively arranged on both sides of the hull 1, and the two adjacent connecting rods can achieve frictional locking at the overlap, that is, the slightly thicker end of the inner core connecting rod is stuck on the Coat the thin end of the connecting rod. Boat frame 3 end connecting rods and inflatable device 10 also can realize frictional locking at overlapping place. The inflatable device 10 is composed of a clos...

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PUM

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Abstract

The invention provides a tensile-type portable lifeboat. The tensile-type portable lifeboat comprises two lifeboat frames, a lifeboat body, paddle units and two air charging units; one end of the lifeboat body is provided with a handle, and the other end of the lifeboat body is provided with a main air inlet hole and a main air outlet hole; the lifeboat frames are symmetrically arranged on the two sides of the lifeboat body through connection buckles, each lifeboat frame is of a retractable structure formed by connecting at least two equal-length variable cross-section hollow connecting rods, and each air charging unit comprises a hollow sealed cylindrical ring and a sleeve arranged on the outer side of each hollow sealed cylindrical ring; and the end face of each sleeve is provided with an air inlet A and an air inlet B, the outer surface of each hollow sealed cylindrical ring is symmetrically provided with an air inlet C and an air inlet D, and each hollow sealed cylindrical ring is further provided with an air inlet E communicating with the lifeboat body. The tensile-type portable lifeboat has the advantages of being simple in structure, flexible in operation, convenient to carry, small in storage space, wide in application range and the like and can enable a rescued person to be rescued in time in a flood disaster.

Description

technical field [0001] The invention relates to a new type of lifesaving equipment for self-rescue in floods, in particular to a stretchable portable lifeboat. Background technique [0002] Existing lifeboats are mostly used in flood fighting and disaster relief and rescue of marine accidents. Most of them have the advantages of lightness, high maneuverability, and shallow draft. Generally, rescuers use lifeboats to carry out "other rescue" for the rescued. . However, the use and popularity of this kind of lifeboat are limited, especially in view of the continuous floods in various parts of the country and the serious urban waterlogging in recent years. timely rescue of lives and property. At present, there are few types of self-rescue flood lifesaving equipment for civilian use, and most lifeboats have complex structures, cumbersome operations, large volume and weight, and are difficult to carry and store. Special transport vehicles are required to transport the lifeboats...

Claims

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Application Information

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IPC IPC(8): B63C9/02B63B7/00B63B7/08
CPCB63B7/00B63B7/08B63B2007/003B63C9/02
Inventor 马建强庞福振郎济才郭俊辰李晓文沈喆吴闯李硕杜圆李海超
Owner HARBIN ENG UNIV
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