System for saving and evacuating persons, which is applied to buildings

Abstract

The invention relates to a system which is used for saving and evacuating persons and which is applied to buildings. The system is characterized in that it comprises cables (10 and 11) which are formed respectively by cables (12 and 12') and which are positioned in a spiral configuration. The system also includes a spring hook (1) which is coupled to the spiral surface and which comprises: at one end, a zone providing access (2) to the interior and a transverse projection (3); and, at the opposing end, a zone (4) which is narrower in relation to the first end. According to the invention, a lifting piece (20) is coupled to the spring hook (1) and applied to a harness (21) worn by the user (30). One end of the cable assembly (10 and 11) is fixed to a motor reducer (23) by means of a tension member (22), while, optionally, the opposing end of the assembly is fixed to a lifting body (42) that extends from the lower part of a support (40) that is attached transversely to the facade of a building (41). The support (42) is equipped with a zone (44) for fixing the upper end of the cables and, optionally, a vertical projection (43) from which a guide cable (13) extends. Said guide cable (13) is coupled to the spring hook (1) to enable the harness (21) user (30) to move vertically such as to eliminate the rotation effect. The user or person to be evacuated can descend along a fixed cable that does not turn, rotating the user thereof. In addition, the system includes a braking unit which can be fixed to the upper or lower part of the building or incorporated at the time of the incident, said unit comprising automatic and / or manual mechanisms.

Description

technical field [0001] The invention relates to the industrial field of equipment, devices and auxiliary materials for the production of evacuation and rescue of persons. Background technique [0002] Among the existing evacuation and rescue systems for people in buildings, it should be emphasized that the same applicant as this application was submitted in Germany in 1984, and it was about "improvement of the rescue system for building people in case of fire" No. 532907 invention patent. The system described in said patent has become obsolete due to the growth of the years and the major update of technology, which is not suitable for the current situation, which has been reflected in the exhibition of the present invention and the device described. [0003] Later, the applicant of the present invention also made significant improvements to the above-mentioned system for evacuating people trapped in tall buildings, and the system described in the P200201406 document of July...

AI Technical Summary

Problems solved by technology

In the 1984 and 2002 patents, they were also looking for how to quickly evacuate the people on the building where the fire broke out. The method used was to lower the slope of the descending cable, so that the braking The device was placed at a great distance from the building where the disaster occurred (physical space issue), which also increased the friction between the descent cable and the saddle snap hook

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