RU2656204C1 - Rescue system for altitude buildings - Google Patents

Abstract

FIELD: rescue operations.

SUBSTANCE: invention relates to devices for evacuating people in a fire and valuables from roofs, windows and balconies of buildings. Rescue system for high-rise buildings includes a winch with a lifting boom, a rescue cabin with a gangway, a cable suspension, a control synchronizing mechanism, a command console. According to the invention, the device consists of a trolley mounted on rails, on which is mounted a lifting boom in the form of a hinged four-link, in the upper part of which there is a platform, with the mechanism of raising and lowering the rescue cabin with the gangway, and the lifting boom is connected via a cable suspension to the drive station, with a counterweight at the rear of the trolley behind the lifting boom.

EFFECT: increase in speed, improved workability in use and increased productivity in the "descent-recovery" mode.

1 cl, 3 dwg

Description

The invention relates to a device for the evacuation of people in case of fire and valuables from the roofs, windows and balconies of buildings.

A device for performing fire-rescue operations (RU patent No. 2079311, 1997) is known, comprising a basket for accommodating people connected to a traction rope, one end of which serves to be fixed on the roof of the building, and the other connected by a winch, and two spatial the position of the ropes associated with the redistribution unit between them.

The disadvantage of this device is the lack of speed and lack of manufacturability in use, which does not allow, if necessary, to save people from windows and balconies.

The closest in technical essence and the achieved effect is a device (RU patent No. 2288759, 2004), containing a winch with a lifting boom, a rescue cabin with a ladder, a cable suspension, a control synchronizing mechanism, a command console.

The disadvantage of this device is the lack of speed and does not have high performance in the "descent-rise" mode.

The technical result is an increase in speed, improved manufacturability in use and increased productivity in the "descent-ascent" mode.

The technical result is achieved by the fact that the rescue system for high-rise buildings, including a winch with a lifting boom, a rescue cabin with a gangway, a cable suspension, a control synchronizing mechanism, a command console, according to the invention, the device consists of a trolley mounted on rail tracks, on which a lift is mounted an arrow in the form of an articulated four-link, in the upper part of which there is a platform, with a mechanism for raising and lowering the rescue cabin with a ladder, and a lifting arrow through a cable oh suspension is connected to the drive station, wherein a rear of the vehicle for lifting boom mounted counterweight.

The proposed device for performing fire rescue operations is illustrated by drawings, where in FIG. 1 shows a device for performing fire rescue operations in the initial position (side view), FIG. 2 - trolley of a device for performing fire-rescue operations (top view), in FIG. 3 is a diagram of the individual possible operating positions of the rescue cabin.

The proposed device consists of a trolley 1 mounted on rail tracks 2, on which a lifting boom is mounted in the form of an articulated four-link 3, in the upper part of which there is a platform 4, with a mechanism for raising and lowering 5 of the rescue cabin 6 with a ladder (not shown), and a lifting one the boom by means of a cable suspension 7 is connected to the drive station 8, while in the rear of the truck 1, a counterweight 9 is installed behind the lifting boom 3.

The device operates as follows.

In the event of a fire, a signal is sent from the command desk to turn on the rescue system, with each lifting mechanism being put into operation: the drive station 8 releases a cable with the boom 3 and rescue cabin 6 out of the building circuit. The drive station 5 lowers the rescue cabin 6 to the ground for placement inside the necessary rescue equipment and a lifeguard. Using the remote control, the rescue cabin rises to the desired window or balcony while simultaneously moving the trolley 1, moving the boom 3 and winding the cables with the help of drive stations 5 and 8. Having reached a given window or balcony, the rescuer throws the ladder onto the window opening or on the balcony railing and rescued people move to the rescue cabin 6. The rescuer returns the gangway to its original position and the rescue cabin 6 is transported either to loading to another window or for unloading to a safe location below wife floor or land. After unloading, the cycle repeats.

Upon completion of the rescue work, the device is returned to its original position.

This device allows you to increase speed and increase productivity in the "descent-lift" mode.

Claims (1)

Rescue system for high-rise buildings, including a winch with a lifting boom, a rescue cabin with a ladder, a cable suspension, a control synchronizing mechanism, a command console, characterized in that the device consists of a trolley mounted on rail tracks, on which a lifting boom in the form of an articulated four-link is mounted , in the upper part of which there is a platform with a mechanism for raising and lowering the rescue cabin with a ladder, and a lifting boom through a cable suspension is connected to the drive station, at the same time, a counterweight is installed in the rear of the trolley behind the lifting boom.

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