Rescue tool for shaft firefighting

Abstract

The invention relates to the technical field of firefighting tool rescue, in particular to a rescue tool for shaft firefighting. The rescue tool comprises a connecting column, a set of balance assemblies, a set of limiting assemblies and a set of control assemblies, wherein a containing cavity is formed in the connecting column, lug tables are fixed to the bottom walls of the two ends of the connecting column, a set of grooves are formed in the edge of the bottom wall of the top end of the connecting column, and horizontal damping shafts are arranged in the grooves; each balance assembly comprises a telescopic fixing rod, a sliding rod, a spring and a sliding assembly; each limiting assembly comprises an arc-shaped rail piece, an arc-shaped sliding block and a magnet; each control assemblycomprises a control panel arranged in the containing cavity, a set of illuminating lamps and a set of cameras, and the illuminating lamps and the cameras are evenly arranged on the bottom wall of thebottom end of the connecting column; and the illuminating lamps and the cameras are electrically connected to the corresponding control panel. The rescue tool can effectively solve the problems of insufficient protection force on trapped people and limited observation on the trapped people in the prior art.

Description

technical field [0001] The invention relates to the technical field of fire-fighting tool rescue, in particular to a rescue tool for shaft fire-fighting. Background technique [0002] The common wells in our life include water wells, sewage wells, engineering wells or pipeline construction wells, machine wells, etc. The diameter is between 0.5 and 2 meters, and the depth depends on the nature of use. In our country, due to the lack of water resources and water resource pollution, the number of wells is increasing; the scale of urban construction is expanding, and the number of wells in construction projects is also increasing sharply; the above reasons have led to an increasing number of incidents of people accidentally falling into shafts. Once an accident occurs, the entire rescue The space is very narrow, which brings great trouble and danger to the rescue work. The existing shaft rescue methods usually adopt the rope rescue method, the iron hook hook method, the personne...

AI Technical Summary

Problems solved by technology

[0005] The first, the protection force to the trapped person is insufficient, because it can't effectively ensure that the body of the trapped person collides with the well wall due to shaking in the process of pulling the trapped person out of the well, which will make the trapped person Potentially unnecessary injury while being rescued;

[0006] Second, the observation of the trapped people is limited, because during the process of pulling the trapped people out of the well, the rescuers can only observe the situation of the trapped people in the well from the wellhead, and the internal environment of the shaft is relatively narrow and dark. This will make it impossible for rescuers to accurately see the situation of people trapped in the well in real time

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