Inflatable high-level lifesaving equipment

Abstract

The invention discloses an inflatable high-level life saving device, which comprises a movable chassis, a bracket that is arranged on the chassis and can stretch at height direction, an air chamber arranged on the bracket and an inflating system used for adjusting the air dose inflated into the air chamber; the bracket is provided with an aslope upper surface when at extending state; the air chamber is arranged on the upper surface. The air chamber comprises an air chamber inner wall and an air chamber outer wall and the air is inflated in an air cavity enclosed by the air chamber inner wall and the outer wall thereof. When at inflating state, at least one part at the outer surface of the air chamber inner wall encloses a cupped space at a horizontal direction and the middle part of the cupped space faces the air chamber outer wall, which causes the shape of the section of the air chamber inner wall takes the shape like Chinese character 'hui' or concave shape; realizes the users position in the concave space and slide up and down along the outer surface of the air chamber inner wall.

Description

technical field [0001] The invention relates to an inflatable high-rise lifesaving device. Background technique [0002] When disasters such as fires, earthquakes, and explosions occur in high-rise buildings, the power supply may be cut off, and the stairs may be blocked by fire or other reasons, so that victims cannot escape from elevators, stairs, or safe passages. At present, the methods or facilities adopted for rescuing these trapped persons mainly include: setting up cloud ladders, adopting elevators or inflatable air cushions to rescue and so on. But these facilities all have some deficiencies: Although the height of the aerial ladder is relatively high, it is difficult for those who have no experience in working at heights to reach the ground safely due to tension, which is likely to cause casualties, and the speed is slow, and only one person can be rescued at a time. 2 people, it is easy to lose precious time; the lifting height and capacity of the lift car are li...

AI Technical Summary

Problems solved by technology

But these facilities all have some deficiencies: Although the height of the aerial ladder is relatively high, it is difficult for those who have no experience in working at heights to reach the ground safely due to tension, which is likely to cause casualties, and the speed is slow, and only one person can be rescued at a time. 2 people, it is easy to lose precious time; the lifting height and capacity of the lift car are limited, and it is also not suitable for rescuing many people in an emergency; the area of ​​the inflatable cushion is limited, and there is a problem of inaccurate jumping when jumping from a high place. Therefore, it is only suitable for occasions with low floors and few trapped people

However, the structure of the equipment is complex and the safety is not high. Once a failure occurs during the rescue process, the rescued person will be in a dilemma where they cannot go up and down.

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