Rope rapid coiling and tensioning device for firefighting crossing rescuing

Abstract

The invention discloses a rope rapid coiling and tensioning device for firefighting crossing rescuing. The rope rapid coiling and tensioning device comprises steel chisels, two steel chisel fixing plates, a winch device, a U-shaped fixed plate, a fixed vertical plate, a rope-coiling device and a tensioning device. The steel chisel fixing plates are fixed at the front end and the rear end of a base plate of the U-shaped fixed plate correspondingly, U-shaped grooves are formed in the two ends of each steel chisel fixing plate, and the upper ends of the steel chisels are clamped in the U-shaped grooves; and the winch device is installed on a vertical plate of the left side of the U-shaped fixed plate, the fixed vertical plate is installed on a vertical plate of the right side of the U-shaped fixed plate, and the rope-coiling device and the tensioning device are both installed on the fixed vertical plate. The rescue rope rapid coiling and tensioning functions can be achieved, a rope does not need to be wound in whole circle, the device can be suitable for rapid coiling and tensioning of a super long rope, and convenience and high efficiency are achieved.

Description

technical field [0001] The invention belongs to the technical field of rescue ropes, and in particular relates to a fast-retracting rope tensioning device for fire-fighting crossing rescue. Background technique [0002] In the rescue of large-span and large-space disaster accidents such as canyons, rivers, high-rise buildings, and flood fighting and rescue, rescue officers and soldiers cannot reach the location of the rescued, and usually use cross-rescue methods to carry out rescue. The premise of crossing rescue is to erect crossing ropes that meet safety standards. Due to the uncertainty of rescue time, location and climate, it is very difficult to erect long-distance ropes. Rescuers often use tripods, trees, large rocks, etc. to make rescue rope ends Fulcrum, tension the rescue rope. Often due to the conditional limitation of the rescue site, it is impossible to find a suitable fulcrum, and it takes time and effort to tighten the rescue rope by manpower, but it often fa...

AI Technical Summary

Problems solved by technology

Often due to the conditional limitation of the rescue site, it is impossible to find a suitable fulcrum, and it takes time and effort to tighten the rescue rope by manpower, but it often fails to meet the crossing requirements. device to reduce the physical exertion of firefighters and help the rapid development of crossing rescue

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