Four-arm crane high-rise lifesaving net frame

Abstract

The invention provides a four-arm crane high-rise lifesaving net frame. The four-arm crane high-rise lifesaving net frame comprises a straight arm crane, four straight arm stretching and contracting tube rods, a TPU cloth water bag box, a storage net box and a spare part cabinet, the straight arm crane is provided with the four straight arm stretching and contracting tube rods and four rotating balance weight platforms which are operated in a centralized, unified and coordinated manner by an integrated and combined central control platform inside a control chamber, the central control platformis installed inside the control chamber of the head portion of the straight arm crane, an upper fall prevention net, a middle fall prevention net and a lower fall prevention net are hung and unfoldedcorrespondingly by three section tube rods of each straight arm stretching and contracting tube rod, the lower portion of each fall prevention net is provided with four elastic force landing tubes, people falling off the nets are made to fall to the ground safely, and the TPU cloth water bag box is secured on the straight arm crane by a water bag box guard bar. According to the four-arm crane high-rise lifesaving net frame, an integrated design of the straight arm crane and the fall prevention nets is adopted, the four straight arm stretching and contracting tube rods are integrated in one crane, the four-arm crane high-rise lifesaving net frame is reasonable in structure, economical and practical and is fast and convenient to advance and retreat when rescuing in a fire scene, one crane is of multiple purposes, and the four-arm crane high-rise lifesaving net frame is especially suitable for equipment of urban fire brigades at all levels and used for rescuing in residential buildings,office buildings, hotels and other fire scenes.

Description

technical field [0001] The invention relates to the fire-fighting and lifesaving field of high-rise buildings, in particular to a high-rise lifesaving net frame with a four-arm crane. Background technique [0002] With the development of social economy and urbanization, there are more and more high-rise buildings in our country. The existing high-rise life-saving air cushion has a dimension of 6×8×2.7m after expansion, an area of ​​about 48 square meters, and a distance from 15 meters to 20 meters above the ground. The meter is the limit of air cushion escape (about six floors or less). People above the seventh floor will jump down if they see the air cushion, and it is very easy to cause casualties due to impact or inaccurate landing on the air cushion. Therefore, fire rescue is absolutely necessary. Air cushions should not be used for lifesaving. The existing fire truck aerial ladder has a rising height of 40 meters and can only be used by one person up and down. Capacit...

AI Technical Summary

Problems solved by technology

[0002] With the development of social economy and urbanization, there are more and more high-rise buildings in our country. The existing high-rise life-saving air cushion has a dimension of 6×8×2.7m after expansion, an area of ​​about 48 square meters, and a distance from 15 meters to 20 meters above the ground. The meter is the limit of air cushion escape (about six floors or less). People above the seventh floor will jump down if they see the air cushion, and it is very easy to cause casualties due to impact or inaccurate landing on the air cushion. Therefore, fire rescue is absolutely necessary. Air cushions should not be used for lifesaving

The existing fire truck aerial ladder has a rising height of 40 meters and can only be used by one person up and down. limited capacity

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