Small-diameter deep well automatic rescue equipment

Abstract

The invention relates to small-diameter deep well automatic rescue equipment. The rescue equipment is lowered down into a well through a rope, a person falling in the well is searched through a detecting instrument arranged on an equipment body, once the person is positioned, the equipment can be adjusted to a suitable posture, and the rescued person is grasped through a flexible actuating mechanism below. The advantages of the rescue equipment are that the search and rescue time can be greatly shortened, stable and firm grasp can be achieved, secondary injury to a human body is avoided, the manpower and material resources needed for rescue are greatly saved, and the survival rate of the rescued person is increased.

Description

technical field [0001] The invention relates to a small-diameter deep well automatic rescue equipment, which belongs to the field of civil fire protection and field rescue. Background technique [0002] As we all know, China's rural areas have a vast area, and there are a large number of barren wells and field irrigation wells, which are generally exposed dry wells. There are also mines and pile wells that cannot be backfilled in time after the operation is completed in some mining areas or construction sites, as well as pipeline wells such as drainage, water supply, gas and electricity laid in cities. Due to the lack of specialized management personnel, the management and maintenance of these deep wells may not be in place, causing some of them to be in an open state, so that accidents of people falling into wells occur frequently, and cause certain casualties and property losses. [0003] At present, the main traditional rescue methods are: 1) For this type of emergency, ...

AI Technical Summary

Problems solved by technology

2) However, when the diameter of the well is small, just larger than the width of the firefighters' shoulders, the rescuers can only use the upside-down way to enter the well for rescue.

It is not difficult to imagine that, with this upside-down rescue method, the cardiovascular system of the rescuers will be overloaded, and it will also cause many sagging diseases of the stomach and heart organs, and the backflow of blood will also lead to serious sudden diseases such as cerebral hemorrhage; It is not allowed to carry air respirators and other life support equipment with you in the narrow space, which increases the danger of rescue

3) If the diameter of the well is too narrow and smaller than the shoulder width of the rescuers, the rescuers will not be able to enter and carry out rescue at all.

It has the following problems: 1) There is only one manipulator, which easily leads to unbalanced force, unstable grasping, and secondary injuries caused by the slipping of rescued persons

2) The actuator is a rigid structure. If the grasping force is too small, it will easily slip, and if the grasping force is too large, it will hurt the rescued

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