Rope releasing equipment with fire-fighting and rescue function

Abstract

The invention discloses rope releasing equipment with a fire-fighting and rescue function, which comprises an electric rope winder, wherein the electric rope winder comprises a rope winding barrel, a motor, and a gear wheel or a chain belt or a conveying belt or a transmission shaft; the motor is connected with the periphery of the middle part of the rope winding barrel by the gear wheel or the chain belt or the transmission belt or the transmission shaft, and can drive the rope winding barrel to rotate; a rope penetrates through an inner hole of the rope winding barrel and extends out of the two ends of the rope winding barrel to form a first pulling rope and a second pulling rope; the first pulling rope and the second pulling rope extend out of holes at the two ends of the rope winding barrel, are wound for a plurality of circles on the rope winding barrel in the same direction, then extend out of the rope winding barrel, and are wound on rope winding disks or wound into coils or folded into bundles respectively; and the exterior of the rope releasing equipment can control the first pulling rope and the second pulling rope to drop downwards, to extend and to be hung on the rope winding barrel.

Description

Technical field

[0001] This application belongs to a kind of fire fighting and rescue equipment for buildings or structures. Background technique

[0002] Fires in high-rise buildings have been drawing people’s attention. Existing firefighting trucks used for firefighting and rescue can generally implement fire fighting and rescue at a height of 53 meters, which is about the height of 15 floors. Once the 15th floor is above When a fire occurs in a high-rise building, in addition to walking upstairs with a water belt to put out the fire, more often fire officers and soldiers can only look at the "fire" and sigh, let alone go upstairs to save people. There is a limit to the height of the fire-fighting ladder truck. Usually, the fire-fighting ladder truck can only rise to about 80% of the limit value. If the ground wind reaches level 4 to 5, the fire ladder truck cannot raise the operation. In this way, once a high-rise building above 50 meters catches a fire or someone is trapped,...

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