DD155805A1 - CREAM CUSHION FOR RESCUE PURPOSES - Google Patents

Abstract

Jump cushions are rescue devices, which preferably use the fire brigades to catch jumping or falling people. The aim and the object of the invention are to provide laterally on the jump rescue equipment hitting persons a higher protection and to reduce the risk of injury by a specific design. According to the invention, a block-shaped body filled with air of air-tight, flexible material is preferably provided with pneumatically stabilized Wuelsten at preferably three edges of Aufsprungflaeche. By built-in pressure relief valves in the main body is a good damping without Nachfedern achievable, while the Wuelste over louvers only when filling connection to this have. The side impact of a person puts the bead between the person and the building wall and dampens the outward force. Over the open fourth edge of Aufsprungflaeche the jumped person can be recovered. There are also polygonal or round shapes of the inventive jump pad possible.

Description

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a), Title of the Invention Jump cushion for rescue purposes

b) Field of application of the invention

The invention relates to a rescue device, which is preferably used in the fire department to intercept jumping or crashing people from high altitude,

c) Characteristic of the known technical solutions

Rescue devices are known in which air cushions, padding,

containers, etc., by means of separate blowers or pressure

gas bottles are to be stuffed (z, B, DE-OS 2 302 248 and USP 4 068 739),

Furthermore, a multicellular provided with air holes bellows is known, in which the filling is done with air in such a way that several operators pull apart the bellows in the vertical direction (DE-PS 933 606), Further, a jump pad for Rattenungszwcke is known in which the plump Filling with air through built-in bellows happens in such a way that are performed by the operator pumping movements on handles while holding down the Sprungpolsterbodens (DD-PS 136 573),

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Be, i all the aforementioned rescue equipment, the muffled interception of people jumping through the air cushion is only guaranteed satisfactory when the people near the center of the rescue device arise «However, meet the people jumping near the edge of the rescue equipment, so there is a risk Slipping off the person or pushing away the jump rescue device »In this case there is always an increased risk of injury to the person to be rescued *

d) Object of the invention

The aim of the invention is to provide laterally on the jump rescue equipment hitting persons a higher protection and to reduce the risk of injury to the rescued.

e ) Presentation of the essence of the invention

The technical problem to be solved by the invention consists in a construction of the jump cushion such that the person to be rescued is reliably intercepted by the impact pad in the edge area of the air cushion by a specific design «

This object is achieved in that approximately 3/4 of the circumference of the landing surface of a jump pad beads are worked, which includes air dampers with the body, the upper pressure valves are connected to the pneumatic stabilization »These beads have in contrast to the main body on no pressure relief valves * The main body consists of the landing area, a floor and a mantle. In the case of the cuboid formation of the jump pad, the bead is preferably attached to three edges. The jump cushion including a beads consists largely

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airtight flexible material and is pneumatically stabilized by blowers, bellows, compressed gas cylinders or otherwise.

To ensure dor dimensional stability of the beads and the air cushion are vertical and horizontal distance lines inside the jump cushion * Built-in pressure relief valves with the help of blowers or otherwise stabilized jump cushion when hitting a person to be rescued so that good damping without Nachfedern is achieved «The operation of the jump cushion for rescue purposes is described as follows:

The jump cushion is spread out and preferably inflated with a fan · The rage is formed automatically from «After completion of inflation, the vulnerable people can jump. The goal should be to reach the center of the pillow. However, if a person hits the side of the edge of the jump surface or even on the bead, so. The person is directed into the throat between the landing area and bead. The bead thus separates the person z, B, from the building wall, absorbs the outward impact force and thus avoids injuries. The beads further prevent inadvertent lowering of the rescued person from the optionally located 2.50 m above ground level landing surface, this intercepted person can on the part of the jump cushion *, which has no bead "are recovered.

After completion of use, a pressure relief valve is opened, the air drained and the pillow folded and packed.

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f) embodiment

The invention will be explained in more detail with reference to an embodiment

Fig, I Perspective representation of

leap pad

Fig, 2 Possible location of one near the edge

encountered person

The jump cushion is in the present case a rectangular parallelepiped "It consists of a lightweight, flexible, strong and largely airtight material, eg, polyamide silk fabric with a polyurethane coating. The main body 6 is formed by a landing surface 1, a jacket 2, A ground 3 and maintains its dimensional stability by horizontal and vertical distance lines 5, machined beads are connected via louvers 7 with the base body 6 for pneumatic stabilization, upper pressure valves 8, air hoses, handles and markers complete the jump cushion, in the folded, packaged state of 2 people can be transported.

The dimensions of such a jump pad are selected at about 7m length, 6 m width, 2.50 m height of the Aufaprungfläche 1 and 3.50 m height of the beads 4 above the ground so that people can be saved from about 50 m jump height. The inflation process is carried out with the aid of an al6> blower and is completed in about 40 seconds.

The specified size of the jump pad can also be chosen smaller if the allowable jump height is set correspondingly lower. "Likewise, another form of the jump pad _e z, B, hexagonal or round are used. Also, the beads 4 may be shaped so that their height gradually decreases after the Absprungstelle side. It is crucial that the bead 4 separates the detached person from the building wall.

Claims (1)

2 2 6 6 2 9 ~ ^S ~ invention claim Jump cushions for rescue purposes made of largely airtight flexible material, pneumatically by blowers, bellows «compressed gas cylinders or otherwise stabilized and provided with upper pressure valves, characterized by the approximately at 3/4 of UmfangeSj, at a cuboid jump cushion preferably at 3 edges, the landing surface (1) Wülste (4) are worked, which are connected via louvers (7) with a from the landing surface (1), a jacket (2) and a bottom (3) existing base body (6) for pneumatic stabilization, but in contrast to this no Have overpressure valves (8) « See drawings!