The invention discloses a fire rescue system. The fire rescue system comprises a lifting sling arranged on the roof of a building, the lifting sling comprises a base, a suspension arm arranged on the base, a bridge box, a balance weight and a crane carriage used for lifting the bridge box, one end of the suspension arm extends out of the building, the fire rescue system is characterized by further comprising an annular rail arranged on the roof of the building, the lifting appliance is in sliding fit with the annular rail through a pulley; a winch is arranged on the suspension arm, one end of a guide steel cable on the winch can penetrate through the bridge box and is connected to a ground anchoring body, and the bridge box can be guided by the guide steel cable to ascend and descend. According to the fire rescue system, the bridge box can vertically ascend and descend through the crane carriage, the distance between the bridge box and the building can be controlled, the lifting sling matches with the annular rail to realize the movement of the bridge box around the surface of the building, and the bridge box can be tightly attached to the surface of the building and quickly reach any position of the building for rescuing people and extinguishing fire.
一种消防救援系统,包括设在建筑物楼顶的起重吊具,所述起重吊具包括底座、设在底座上的吊臂、桥箱、配重和用于升降桥箱的起重小车,所述吊臂的一端伸出建筑物外,其特征在于:还包括设在建筑物楼顶的环形轨道,所述起重吊具通过滑车与环形轨道滑动配合;所述吊臂上设有卷扬机,卷扬机上的导向钢索一端能穿过桥箱并连接至地面锚固体,桥箱能以导向钢索作为导向升降运动。本发明桥箱通过起重小车可实现垂直升降,以及控制桥箱与建筑物之间的距离;起重吊具与环形轨道配合可实现桥箱围绕建筑物表面运动;桥箱能紧贴建筑物表面且快速达到建筑物的任何位置进行救人和灭火。
Fire rescue system
一种消防救援系统
2021-12-17
Patent
Electronic Resource
Chinese
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