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Buffer life net in sleeve type structure and with pedals arranged at interval

A life-saving net and pedal technology, applied in life-saving equipment, building rescue, etc., can solve the problems of secondary injury, personal injury, mutual impact, etc., and achieve the effect of safety during the descent

Inactive Publication Date: 2015-05-20
SHANGHAI UNIV OF ENG SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The upper end of the currently used escape net is fixed, and the descent of personnel is completely balanced by gravity and friction. The speed of its descent cannot be controlled, and personnel may be injured due to friction
In addition, if a single person slides down, the escape speed is too slow; if multiple people enter the escape net at the same time, they will collide with each other
Therefore, in an emergency, it will cause secondary injury to personnel
Although the escape line can be lowered at a constant speed, it is not suitable for the elderly or young

Method used

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  • Buffer life net in sleeve type structure and with pedals arranged at interval

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Effect test

Embodiment

[0016] Such as figure 1 As shown in the figure, a cushioning life-saving net with spaced pedals in a sleeve structure includes a connector 1, a net ring 2, a net body 3, and a pedal 4. The connector 1 connects the net ring 2 and the escape window. Fixed on escape window. The net ring 2 is set on the top of the net body 3, and supports the top of the net body 3 to form an open net mouth. The net body 3 is hung on the connector 1 through the net ring 2. The net body 3 adopts a double-layer sleeve structure, including interconnection The inner layer mesh body 32 and the outer layer mesh body 31, the inner layer mesh body 32 and the outer layer mesh body 31 are arranged on the mesh circle 2 and can do crawler type sliding flip on the mesh circle 2, and the inner layer mesh body 32 is downward Sliding and gradually turning outwards to form an outer net body, the outer net body 31 is lifted upwards and gradually turned inwards to become an inner net body, and the cycle goes on and ...

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Abstract

The invention relates to a buffer life net in a sleeve type structure and with pedals arranged at an interval. The buffer life net comprises a connecting member, a net loop, a net body and pedals, wherein the connecting member is connected with an escape window and the net loop, and the net loop is arranged at the top of the net body and supports the top of the net body to form a net opening; the net body is in the sleeve type, arranged on the net loop, and capable of performing crawl type sliding turnover on the net loop; and the pedals are arranged on the net body at the internal and support weight of escape personnel, and the escape personnel enter the life net through the net opening, step on the pedals and drive the net body to slide downwards under the action of gravity. Compared with the prior art, relative friction between human bodies and the inner wall of the life net does not exist due to the sleeve type structure, bruise can be avoided, safety can be guaranteed when a lot of people slide simultaneously due to the arrangement of the net body, and therefore the escape speed can be improved.

Description

technical field [0001] The invention relates to a kind of building safety matching equipment, in particular to a cushioning lifesaving net with spaced pedals in a sleeve structure. Background technique [0002] Its upper end of the existing escape net is fixed, and personnel slides completely by the balance of gravity and friction force, and its sliding speed is uncontrollable, and personnel also can be injured because of friction. In addition, if a single person slides down, the escape speed is too slow; if multiple people enter the escape net at the same time, they will collide with each other. Therefore, in an emergency, it will cause secondary injury to personnel. Although the lifeline can descend at a constant speed, it is not suitable for the elderly or the young. Contents of the invention [0003] The object of the present invention is to provide a cushioning life-saving net with spaced pedals in a sleeve structure that can avoid collisions and realize rapid and s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A62B1/20
Inventor 高歌
Owner SHANGHAI UNIV OF ENG SCI
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