A high-altitude falling object receiving device

Abstract

The invention relates to a receiving device, in particular to a high falling object receiving device. The high falling object receiving device comprises a first buffer device for receiving a falling object and further comprises an auxiliary device connected to the lower part of the first buffer device, the auxiliary device comprises a first support plate and a second support plate, a second buffer device is connected between the first support plate and the second support plate, a plurality of buffer universal wheels are uniformly arranged on a lower end face of the second support plate, and a plaster layer is arranged between the first buffer device and the first support plate. Therefore, the plaster layer, the first buffer device and the second buffer device take an effect of three-layer buffering, and the good comprehensive buffer effect of the receiving device can be guaranteed. When a high falling object interacts with the first buffer device at an oblique angle, the whole receiving device can correspondingly move for a certain distance in a horizontal direction under the action of the buffer universal wheels, and the high falling object cannot bounce out and can safely fall onto the first buffer device.

Description

technical field [0001] The invention relates to a receiving device, in particular to a receiving device for objects falling from a height. Background technique [0002] At present, the receiving device is used in many fields. For example, in entertainment facilities, elastic beds and inflatable cushions are often used to receive people who jump from high places. Another example is that in an emergency rescue, when it is necessary to undertake escape personnel who have jumped from a high building, an inflatable cushion or a cushion filled with soft materials is often used. For example, the authorized announcement number CN2472166Y, a Chinese utility model named "Fire-fighting Air Cushion" discloses an air cushion, which is mainly composed of an inflatable inner cushion, a buffer air bag, a safety valve, and an air inlet. Strength fiber cloth. [0003] However, it is difficult to pre-estimate and control the inflation degree of the inflatable cushion according to the actual ...

AI Technical Summary

Problems solved by technology

[0003] However, it is difficult to pre-estimate and control the inflation degree of the inflatable cushion according to the actual situation of the jumping human body. Excessive inflation will make the inflatable cushion too hard and lead to excessive elasticity, which is not only easy to cause harm to the human body, but also easy for the human body to fall onto the inflatable cushion. Bounces upwards, dealing follow-up damage

With less inflation, it is difficult to provide sufficient cushioning for safety

Moreover, this kind of inflatable cushion is generally placed on a relatively flat surface. When there are relatively hard objects on the ground, the inflatable cushion may be punctured.

Furthermore, when this fire-fighting and rescue air cushion is in use, when the jumper does not jump vertically, but touches the air cushion at a certain angle of inclination, the jumper does not rebound vertically upwards, but bounces outwards, When the landing point is not in the exact center of the air cushion, the jumper may be bounced out of the air cushion, causing damage

[0004] Therefore, although these devices can undertake and buffer the impact force of the human body's fall to a certain extent, the buffering effect is unsatisfactory.

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