WO2006085790A2 - Dispositif et systeme d'evacuation d'urgence d'un batiment - Google Patents

Dispositif et systeme d'evacuation d'urgence d'un batiment Download PDF

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Publication number
WO2006085790A2
WO2006085790A2 PCT/RU2005/000645 RU2005000645W WO2006085790A2 WO 2006085790 A2 WO2006085790 A2 WO 2006085790A2 RU 2005000645 W RU2005000645 W RU 2005000645W WO 2006085790 A2 WO2006085790 A2 WO 2006085790A2
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WO
WIPO (PCT)
Prior art keywords
building
telescopic boom
cabin
window
room
Prior art date
Application number
PCT/RU2005/000645
Other languages
English (en)
Russian (ru)
Other versions
WO2006085790A3 (fr
Inventor
Vladimir Nikolaevich Postnov
Sergei Nikolaevich Orischenko
Ekaterina Vladimirovna Orischenko
Vladimir Nikolaevich Sushin
Lyudmila Vladimirovna Kurbatskaya
Stanislav Veniaminovich Miroshnichenko
Original Assignee
Miroshnichenko, Galina Ivanovna
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Miroshnichenko, Galina Ivanovna filed Critical Miroshnichenko, Galina Ivanovna
Publication of WO2006085790A2 publication Critical patent/WO2006085790A2/fr
Publication of WO2006085790A3 publication Critical patent/WO2006085790A3/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B1/00—Devices for lowering persons from buildings or the like
    • A62B1/02—Devices for lowering persons from buildings or the like by making use of rescue cages, bags, or the like

Definitions

  • the invention relates to self-rescue in emergency situations, namely, to devices and systems for emergency descent from the building of one or a group of untrained people.
  • a known system for equipping a building with self-rescue devices comprising horizontal cantilever beams permanently mounted above window openings protruding a certain distance from the outer surface of the building’s facade.
  • Such cantilever beams are installed one on each floor.
  • a housing is fixed on the beam, in which a drum-cable braking mechanism is installed.
  • a cable cabin is mounted on the cable to accommodate people, equipped with wheels for rolling it out of the room.
  • a drum with a cable and a braking mechanism is rolled out on a roller carriage to the free end of the cantilever beam. Then the evacuated people in the room enter the cabin and the last of them pushes the cabin out of the room.
  • the cabin with people freezes on a cable and gently lowers to the ground.
  • a device for emergency individual descent from the building JP 59-88163 (3), containing a drum with a cable wound on it, is intended for fastening with straps on the chest.
  • a cylindrical drum is placed in the housing and the gear system transfers part of the torque that occurs when the cable is reeled up to the brake device.
  • This device is several spring loaded. elements mounted on a rotating disk so that under the action of centrifugal forces these elements rotate each around its axis located outside the center of mass of this element. As a result, part of the working surface of the elements is pressed against the fixed surface of the brake device body and the rotational speed of the drum with the cable and, therefore, the speed of the cable from the drum (the speed of descent of a person) is stabilized.
  • a device for emergency descent from a building, CN N ° 2184455Y, in which the cable is braked by a cabin with evacuated people and is driven by an electromagnetic brake, the electrical energy for which is generated by an electric generator driven by a rotating drum with a cable through a gear system.
  • a device for individual descent of a person on the outer surface of the wall of a building is known, CN ⁇ 2155898Y, which is a seat on which the braking mechanism of a cable is mounted, mounted on a console beam that is pulled out through an open window and mounted on a window sill.
  • Known emergency descent device from the building CN N22162974Y, containing installed on each floor devices for folding parts of the outer wall.
  • a worm mechanism is mounted inside the room for tilting this part of the wall and releasing a staircase element that is hinged on the outside of the building, all of which elements together form a single staircase and allow people to descend to the ground.
  • the worm gear in each room on each floor is driven manually.
  • a device for personal rescue is known, US N ° 4653609, by using a mechanism fixed inside the room above the window, which ensures the destruction of the glass pane by a cantilever hook deployed from the storage position.
  • a cable wound on a drum through this hook ensures suspension of a fabric bag-vest outside the window, in which the rescuing person is placed.
  • the descent speed is regulated by a second rope mounted on the specified device.
  • the indicated device is equipped with a hoist with a manual (chain) and electromechanical drive, by means of which the cable, with the vest bag released from the previous person being saved, is lifted up, and the whole cycle is repeated.
  • a device for emergency descent from the building US N ° 4425982, containing a telescopic boom of a cylindrical shape.
  • the mechanism for cantilever mounting of the telescopic boom is manually installed and fixed at the window sill.
  • the assembled boom by means of the boom lifting mechanism is mounted in the cantilever mounting mechanism and extends outside the premises with the carriage previously mounted on the boom for attaching the cable with a seat (loop) for a person.
  • the descent system presented above changes the facade of the building not only due to the installation of cantilever beams above the window openings, but also the re-equipment of these openings.
  • the use of the above emergency descent devices from the building requires the preliminary opening of the window opening, both for the installation of these devices and for fixing the rescuing person in them, after he independently crawls out of the window of the room located on a high floor.
  • the ro dynamic flows in a burning building. This leads to an increase in the flow of oxygen in the combustion zone, intensification of the combustion process and, most importantly, leads to the drawing of smoke, and then the open flame, into other rooms, including the room in which evacuated persons opened the windows.
  • the objective of the present invention in terms of the emergency descent device from the building is to eliminate the above disadvantages and provide an acceptable state of comfort for the evacuation process for all categories of people, including the most vulnerable part of the population - elderly people, women, children of all ages and people with disabilities.
  • the objective of the developed system of emergency descent from the building is to maintain the facade of the building unchanged and to ensure the possibility of independent rescue of people who are at the same time in different rooms located, in addition, on different floors, and to avoid injuries to people by pieces of glass falling from the windows above .
  • the task in terms of the emergency descent device from the building of one or a group of untrained people who find themselves in an emergency in any of the rooms of a multi-storey building including: and a support-power frame with a decorative coating detachably fixed to it; "means of placing payload; "a drum having a cavity and an axis of rotation, the drum being installed in a housing fixed to a support-power frame;
  • telescopic boom containing at least two links, the first of which has a smaller transverse dimensions, and the last is a large transverse dimensions, a means of holding the links in the folded position and a means of opening the telescopic boom and fixing it in the open position, while with a free the end of the first link of the telescopic boom detachably connected means for placing the payload;
  • the main flexible connection passing through the telescopic boom and connected on one side to the payload storage means, and on the other hand, wound on the indicated drum; a composite window box, and in the presence of a balcony, a movable part of the balcony railing, or a specially designed movable part external walls, which before the cab exit are thrown into the interior of the room, balcony - respectively;
  • m means of moving a window or part of the outer wall into the building to ensure the passage of a telescopic boom that extends with a payload and kinematically connected with the specified tool, and characterized in that the said device is installed in advance in the specified room in a compactly folded form, while it is decorated in in the form of a pilaster or a sliding wardrobe, outside of which there is a lever protected from unauthorized influence (lever A), which transfers the emergency descent device from the state of temple eniya in co- b standing, convenient for subsequent descent from the building.
  • the support-power frame itself contains the upper and lower plates, interconnected by racks with horizontal jumpers and fixed in the room on the floors of the building (in the floor and on the ceiling of the room).
  • the payload placement means is a folding cabin, mainly made in the form of a metal frame, with an opaque coating stretched over it.
  • the cab coating can be made of durable fabric.
  • the cabin is equipped with hinged seats to accommodate evacuated people, as well as seat belts and hinged handles for fixing people in the cabin during the descent.
  • There is a hole in the cab cover or a fabric sleeve is equipped through which someone from the cab can reach and act on the lever (lever B) mounted on the main link of the telescopic boom to initiate the start of the evacuation process from the room.
  • the drum is equipped with a mechanism for stabilizing the rotation speed located in its cavity.
  • the drum itself is made in the form of at least two cylinders of different diameters, the main flexible connection being fixed to the cylinder of the smallest diameter and wound in layers, each of which has a substantially cylindrical surface.
  • the main flexible connection is fixed to the cylinder of the smallest diameter through a thimble, made at the end of a flat spiral spring pivotally mounted at the other end on the specified cylinder and spring-loaded with the free end of at least one additional flat spiral coil legs, the other end of which is fixedly mounted on the specified cylinder.
  • the drum rotation speed stabilization mechanism comprises a centrifugal rotation speed controller, perpendicularly fixed to the axis of rotation and kinematically connected to the drum through a raising gear, and with brake pads mounted on struts on the axis through a lever system.
  • the means for opening the telescopic boom under the action of the gravity of its links and the weight of the cabin with evacuating people and fixing it in the open position contains upper centering rollers located in the tail of each previous link, lower centering rollers located in front of each subsequent link, and front and rear side centering rollers, while the centering of each previous link relative to the next link is provided by the rear side and upper centering rollers A previous link and the front side and the lower centering rollers follow link.
  • each previous link has a wedge-shaped emphasis with a cylindrical recess for the lower centering rollers of the next link, and each subsequent link is equipped with a latch for the extended position of the previous link.
  • the telescopic boom is arranged to be positioned at an angle of 8 ° ⁇ 12 ° from the horizontal when its links extend outside the building.
  • the composite window box includes the fixed part of the window box fixed in the window opening or on the existing window box, and the movable part of the window box together with the glazed window frames, detachably fixed on the fixed part of the window box, and if there is a balcony, the calculated part of the balcony railing it is movable, on hinges tilting into the inside of the balcony area, provided that the window moving means release the latches located at the top of the movable part al horse fencing and fastening the movable part with the remaining fixed part of the balcony fencing.
  • the movable part of the composite window box as well as the movable part of the outer wall on the sides in the upper and lower parts, is equipped with rollers, of which the upper rollers, in the process of being thrown into the room, provide movement in the grooves down the top of the movable part of the composite window box (wall), while the lower rollers roll out the bottom of the movable part of the composite window frame (wall) into the interior of the room.
  • the lateral lower rollers of the movable part of the composite window box or the movable part of the outer wall with leaf springs are constantly pressed to the lower part of the window (wall) opening and for them to roll out into the room, the elastic force of these plates created by the means of moving the window or part of the outer wall is required.
  • the means for moving the window or part of the outer wall into the inside of the room to ensure the passage of the telescopic boom that extends with a payload contains means for releasably fastening the window or part of the outer wall in the corresponding opening, kinematically connected with the lever (lever B) installed in the front of the latter (main ) of the telescopic boom link so that it can be reached by someone from the cockpit and act on it, which will lead to the opening of the latch that held the counterweight of the medium in the upper position va move a window or part of the outer wall, the downward movement which will force a throw for the movable part of a window box with glazed window frames, or parts of the wall inside the room, and then create the force to release the latch holding the links of the telescopic boom in the folded state.
  • a means of moving a window or part of an external wall into the building to provide a telescopic passage the boom that extends with a payload further comprises a mechanism for deflecting at least part of the balcony railing inside the balcony area.
  • the means for attaching the telescopic boom in the space of the room geometrically forms a system of two trihedral pyramids, the edges of which are kinematically interconnected, and contains:
  • roller carriage pivotally connected to the rear end of the last (main) link of the telescopic boom
  • a flexible connection for fixing a predetermined position of the rotary rack in the space of the room can have a damper, for example, in the form of a spring, or a system of counterweights that soften the dynamic load on the support-power frame at the end of the process of deflecting the rotary rack, on which the telescopic boom and cab are suspended, from the position occupied during storage to the working position.
  • a damper for example, in the form of a spring, or a system of counterweights that soften the dynamic load on the support-power frame at the end of the process of deflecting the rotary rack, on which the telescopic boom and cab are suspended, from the position occupied during storage to the working position.
  • the folding cabin can be equipped with latches of its folded state, which are connected via a flexible control link to a roller carriage, which at the moment of completion of the lifting along the guide acts on these latches and allows the cabin to open under the action of gravity of its constituent parts (elements).
  • a roller carriage mounted on a guide by a power flexible connection passing through a system of rollers located on the upper and lower plates of the support-power frame and in the upper part of the guide is connected to a counterweight suspended in the storage state under the upper plate of the support-power frame, movement down which is restrained by the latch of the indicated power connection, and the control flexible connection of the indicated latch by the other end is fixed at the top of the rotary rack so that by the time the complete deviation is complete, the rotation
  • This control flexible connection acts on the specified clamp of the power flexible connection of the counterweight with the roller carriage.
  • the means for moving a window or part of the outer wall into the inside of the building to ensure the passage of the telescopic boom that extends with a payload contains a means for releasably attaching the window or part of the outer wall in the corresponding opening kinematically connected with a lever (lever B) installed in front of the last link of the telescopic arrows.
  • the task in part of the emergency descent system from the building includes at least one room equipped with at least one opening wall or window opening in the outer wall of the building and a representative emergency descent device from the building installed near it, characterized in that the telescopic arrows descent devices located on the side of one building facade in the indicated openings located one below the other do not have matching horizontal projections. It is important that the lengths of the telescopic boom exit with the means of placing the payload are predominantly longer for those descent devices that are installed in rooms of higher floors.
  • the emergency descent device from the building (Fig. 1 ⁇ 11) contains a support-power frame 1, a telescopic boom 2, a fastening device 3 of a telescopic boom on a support-power frame 1, means for placing a payload in the form of a folding cabin 4 suspended on a telescopic boom 2 using flexible communication in the form of a main cable 5, wound on a drum 6 is also fixed on the support-power frame 1.
  • the emergency descent device from the building contains a composite window box 7, which together with the glazed window frames 8 of the movable 9 th and 10 parts of the fixed and moving means 11 of the window inside the room.
  • window we mean the movable part 9 together with the glazed window frame 8.
  • the support and power frame 1 (Fig. 1) It is designed to absorb all the loads that arise during storage and during the operation of the emergency lowering device, and is fixed with anchor bolts 12 on the floors (floor and ceiling).
  • the support and power frame 1 consists of upper 13 and lower 14, preferably metal plates connected between each other by at least three, preferably metal power racks 15.
  • the power racks 15 are fastened together by jumpers 16.
  • a support-power frame is installed 1 near that window or wall opening in the outer wall 17 of the building through which evacuation from this room is envisaged.
  • the telescopic boom 2 When storing in the volume of the support-power frame 1 using the fastening means 3, the telescopic boom 2 is compactly mounted and mounted on its front, in this case, the cabin 4, on the upper end of the first link 18. Also, the drum body 19 is installed in the frame volume with the drum 6 wound on it the main cable 5. In addition, on the upper 13 and lower 14 plates, on the power racks and on the transverse power jumpers 16, hinges 20, 21, 22 and 23 of the fastening means 3 of the telescopic boom, rollers for flexible connections and clamps are installed. A view of the room with the emergency descent device installed in it in the “Storage” state is shown in FIG.
  • the support-power frame 1 As well as the individual elements of the means 11, designed to move the movable part 9 of the window box, can be decorated.
  • the handle 24 (conditionally - lever A), removably mounted on one of the racks 15 of the support-power frame 1 and protected from unauthorized exposure, for example, with a protective glass, remains accessible to people in the room. The impact on the handle 24, on which one of the ends of the flexible coupling 25 is fixed.
  • the flexible coupling 25 passes through the rollers 26 mounted on the support frame 1, and is fastened to the latch 27, which, in general, sets a hook, one end pivotally mounted on the jumper 16 of the support-power frame 1, and the other end, hooked on the box of the first link 18 of the telescopic boom 2.
  • the impact on the handle 24 or lever A actually brings the emergency lowering device into working condition for landing in cabin 4 its further evacuation with people who were accommodated in it.
  • the length of the flexible connection 25 is such that for its tension with the handle 24 and thereby the impact on the latch 27, it is necessary to move away from the window into the depth of the room. This decision was made to ensure the safety of evacuated people when the emergency lowering device is removed from the storage state to a condition suitable for landing in cabin 4.
  • the boom 2 is in the storage state along with the cabin 4, which is suspended at the front end of its first link 18, located in the folded state, they press compactly folded elements of the fastening means 2 of the telescopic boom to the jumpers 16 of the support-power frame using the latch 27, acting on the latch 27 by tensioning the flexible connection 25 with the handle 24 of about who made the decision on emergency evacuation from the room, the latch 27 disengages from the first link 18 of the telescopic boom 2. Then the boom 2 with the suspended cabin 4, as well as other elements of the fastening device 3 of the telescopic boom 2, can be deflected into the room, which leads the device emergency descent into a state that allows landing in the cabin 4 that has been opened at the same time (Fig. 10).
  • counterweight 34 means of moving the window 11.
  • the operation of the means of moving the window 11 leads to the expulsion of the movable part 9 into the premises and to the release of the window opening.
  • a further movement of the counterweight 34 downward causes tension of the flexible coupling 35 connecting the specified counterweight to the means of holding the telescopic boom links in the folded state - a latch 36 mounted on the front end of the last link 31 (Fig. 12).
  • the operation of the specified latch allows the telescopic boom 2 to extend outside the building, carrying on the front end of the first link 18 the cabin 4 detachably fixed by the latch 37, with people accommodated in it.
  • the emergency descent device transitions from the “Landing” state to the “Evacuation” state (Fig. 11).
  • the telescopic boom 2 (Fig. 5, 9 ⁇ 12) contains at least two links made in the form of a pipe with a rectangular cross section.
  • the first link 18 has minimum cross-sectional dimensions, and the last link 31 is the largest.
  • the number of intermediate links 38 is mainly determined by the ceiling height of the room in which the emergency descent device from the building is installed, and the parameters of the equipment system for this building with the devices in question.
  • lateral centering rollers 39 are installed and on the cantilever plates 40 upper centering rollers 41 are installed.
  • lateral centering rollers 42 are installed and on the console plates 43 lower centering rollers 44.
  • the centering rollers 39, 41, 42 and 44 serve to extend the links without skewing and, therefore, without jamming them when they extend the telescopic boom 2.
  • the stops 45 reduces dynamic load at the completion of the extension process.
  • Each link that extends a structurally predetermined distance is fixed in this position by a spring-loaded latch 46.
  • the telescopic boom 2 is mounted on the supporting-power frame 1 as follows (Fig. 3, 4, 9 ⁇ 11).
  • the front part of the last link 31 is connected by a flexible connection (suspension) 47 to the upper end of the rotary rack 48, the lower end of which is fixed by a two-plane hinge 22 on the lower plate 14 of the support-power frame 1.
  • One end of the flexible connection 49 is also fixed on the upper end of the rotary rack 48 , on the other end of which a counterweight 29 is suspended.
  • a flexible connection 49 passes through a roller 50 mounted on a jumper 16 mounted under the top plate 13 of the support-power frame 1. When the rack 48 is deflected into the interior, the counterweight 29 rises and abuts connecting to said jumper 16.
  • the angle of deviation of the rotary stand 48 inside the room is limited by the length of the flexible connection 49.
  • at the mount communication 47 with the counterweight 29 can be installed spring damper 51.
  • the tail part of the last link 31 of the telescopic boom 2 is made in the form of a power plate 52, reinforced along the perimeter along the cross section of the box of the last link (Fig. 5, 12). Two holes are made in the plate 52, in one of which, with the possibility of rotation around its own axis, a cylindrical rod 53 is mounted.
  • the specified rod is connected by a single-plane hinge to a rod 54 installed in a roller carriage 55 moving along the guide 56.
  • the rod 54 also has the ability to rotate around its own axis at the mounting point on the roller carriage 55.
  • Guide 56 single-plane hinge- support 23 is fixed on the bottom plate 14 of the support-power frame 1.
  • the upper end of the guide 56 is provided with a stop 57 for the roller carriage 55, which can be spring-loaded to provide shock absorption for the carriage 55, which rises up the guide due to the gravity of the counterweight 28.
  • the upper end of the guide 56 is also connected to the upper plate 13 of the support-force frame 1 using two folding rods 58 and 59.
  • Each of the rods 58 and 59 is connected at one end by hinges 20 and 21, respectively, to the top plate 13, the support frame 1, and the other end is pivotally connected to the upper end of the guide 56 .
  • a pair of single-plane hinges 60 are mounted so that the opposite ends of the rods can close.
  • each of the said rods 58 and 59 is equipped with clamps 61, in the form of a segment of a hollow cylinder (pipe), which, under the action of the springs 62 from one of the halves of the folding rod, pushes against the other 63.
  • clamps 61 in the form of a segment of a hollow cylinder (pipe)
  • the specified pair of hinges enters the inside of the cylindrical retainer 61, the inner, the inlet of which is tapered to facilitate the thrust process.
  • This solution means fastening 3 of the telescopic boom 2 provides the most rigid fixation of the last link 31 and, therefore, the entire telescopic boom during the descent of the cabin 4 with evacuated people.
  • This rigidity of the fastening is determined by the fact that, in fact, the elements of the fastening means 3 and the link 31 themselves create two three-sided pyramids in the space of the room, one of which, formed by the guide 56 with two folding rods 58 and 59, rectilinearly fixed by the latches 61, provides support to the rod 53, mounted in the tail of the boom.
  • Another pyramid formed by the rotary column 48, a piece of flexible connection 49 and the actual link 31, is a support for the front end of the link 31 (Fig. 11). Stand 48 undergoes mainly compressive forces, while flexible connection 49 and link 31 experience tensile forces. In addition, a bending load acts on the link 31, which causes the guide 56 to stretch and creates compression forces on the folding rods 58 and 59.
  • the rack 48 with the boom 2 and the cab 4 mounted on it, as well as the guide 56 with the rods 58 and 59 when folded, are compactly located in the volume of the support-power frame 1 in such a way that both the guide and the stand are pressed against the jumpers 16 boom 2.
  • Folding cabin 4 outside covers all the elements of the emergency descent device.
  • the telescopic boom 2 is held in the storage position by a latch 27, one end of which is pivotally fastened with a jumper 16.
  • the handle 24 is located outside the decoration coating of the emergency descent device under conditions that do not allow unauthorized exposure to it, for example, behind a protective glass, similar to how a fire alarm button is protected.
  • At the front end of the first link 18 of the telescopic boom 2 folding cab 4 is fixedly fixed (Fig. 6). It can be made, for example, of plates pivotally connected to each other so that two plates 65 and 66 form the side walls of the cabin 4. Plate 67 and a pair of plates 68 and 69 form the ceiling, and the lower pair 70 and 71 form the floor of the cabin 4. The plates 65 and 67 are pivotally interconnected. In addition, the plate 67 is connected to the plates 68 and 69 through the middle hinge axis 72 so that the parts of the plate 67 below the median axis 72 extend beyond the planes of the plates 68 and 69.
  • Such a hinge connection of the plate 67 with the plates 68 and 69 when the middle axis 72 is raised prevents them from kinematically turning upward, since the plates 68 and 69 are also pivotally connected to the side plate 66 having a rectangular cutout 73.
  • the side plates 65 and 66 are pivotally connected to the lower plates 70 and 71, respectively, which, in turn, are interconnected a middle hinge 74.
  • the hinge joint between a plate 70 and 71 is configured similarly to the compound of ceiling plates so that a portion of the top plate 71 of the middle hinge axis 74 covers the plate 70. As a result of this swivel plates 70 and 71 can not be turned out kinematically down.
  • the plates 70 and 71 can be folded upward, occupying the bottom space between the adjacent side plates 65 and 66, and the plate 67 together with the plates 68 and 69 can be folded downward, occupying the top space between the plates 65 and 66.
  • the ends of the hinge axes fastening the side plate 66 with the plate 71 and, similarly, the plate 65 with the plate 67, are connected by a flexible connection, equal in length to the length of the flexible connection between the ends of the hinge axes connecting the plates 65 and 70 and, similarly, 68 and 69 with 66 (not shown conventionally).
  • Such a cross-shaped intersection by flexible connections of diagonal hinge axes creates the rigidity of the cabin 4 in the unfolded state.
  • the design of the cabin 4 and the conditions for its attachment are such that, from the folded state, it is capable of hide for landing people in it.
  • the notch 73 in the side plate 66 and the gap between the ceiling plates 68 and 69 allows the cab 4 to be fixed to the upper median hinge axis 72 at the front end of the first link 18 of the telescopic boom 2 in a compactly folded state.
  • the middle axis of the hinge 72 serves, in addition, to fix on it both the main cable 5, on which the cabin 4 with evacuated people falls down, and to engage the latch 37, by means of which the cabin is kinematically connected with the front end of the first link 18 of the telescopic boom 2 during storage, in the process of boarding people in the cabin 4 and in the process of moving the links 18 and 38 out of the building into the previously released window (wall) opening 75.
  • the latch 37 is fixed on the same axis 76 with the output roller 77, intended for passage main cable 5, and can be rotated on it (Fig. 5, 11, 12).
  • the axis 76 with cantilever plates 78 is fixed on the front end of the first link 18 of the telescopic boom 2.
  • the latch 37 is connected to the last link 31 of the telescopic boom 2 so that, as a result of the extension (rolling out) of each of the links 18 and 38, the length , structurally specified by the position of the stops 45, the flexible connection 79 is tensioned and, turning the latch 37 on the axis 76, pulls (discards) the axis of the middle hinge 72 of the cabin 4.
  • the cabin 4 is disconnected from the boom 2 for its ormozhennogo shutter on the main rope 5.
  • the tension cable 5 passing, including those within all parts of the telescopic boom 2 the input roller 80 to output roller 77 pulls the links, forcing them to form (roll into) each other.
  • the spring-loaded clamps 81 also prevent the reverse movement of the upper centering rollers 41.
  • the latches 81 installed in the opening of the box 38 and link 31 rotate freely on the axes 82 fixed outside the link box.
  • the latches 81 are located in the gaps between the links.
  • a flat spring 83 installed outside the box prevents the latch 81 from falling out.
  • the plates 65, 66, 67, 68, 69, 70 and 71 form two side walls, the floor and the ceiling of the folding cabin 4.
  • These plates can be made of a metal sheet with heat and fire retardant coating, or in the form, for example, of a metal frame, Covered in fire and heat-shielding material.
  • the two remaining side walls are made of heat and fire-retardant fabric, or a film that is fixed around the perimeter so as to provide entry and then exit of people from the cab.
  • a volume of the order of (1.350x1.350x1.350) mm 3 is sufficient, which is comparable with the volume of the passenger compartment of a small car.
  • the dimensions of the cabin 4 are determined in each case for each type of room, location of the emergency descent device and the dimensions of the released window or wall opening. Cabin dimensions 4 and therefore the largest mass lowering payload (for this case, the number of people accommodated in the cockpit) also depends on the maximum permissible loads on the structural elements of the building in which the emergency lowering devices are mounted.
  • the reclining seats 84 can be fixed, fitted with durable fabric.
  • seat belts 85 and hinge arms 86 are fixed in the cab volume to help people sit in cab 4 during landing and lock themselves in the process of evacuation.
  • a side cutout 73 (this cutout can be made in the form of a fabric sleeve) in the plate 66 and the gap between the plates 68 and 69 allows one of the 4 people who are in the cabin to grab the handle 30 (lever B) mounted on the front the end of the last link 31 of the telescopic boom 2, so as to stretch the flexible 32 and thus act on the latch 33 means of moving the window 11.
  • cabin 4 may additionally accommodate a rope ladder or other descent device.
  • a housing 19 with a drum 6 installed therein is also fixed on the support-power frame 1 (Fig. 9 ⁇ 11).
  • the drum is made of at least two cylinders of different diameters, conjugated by a conical surface, the angle at the apex of which can be 180 ° (Fig. 13 ⁇ 15).
  • the main flexible connection 5 is fixed on the cylinder with the smallest diameter and wound in layers, each of which has a substantially cylindrical surface.
  • a mechanism for stabilizing the speed of rotation is installed in the cavity of the drum, which contains a step-up reducer, a centrifugal regulator of rotation speed of the drum, mounted on the axis 87 and kinematically connected with the brake pads 88.
  • a gear wheel 90 is mounted on the cover 89 covering the cavity of the drum 6.
  • Cover 89 on the bearing 91 is mounted on the axis 87 and is fixed on the flange 92 adjacent to the cylindrical part of the rim 93 of the drum with a maximum diameter.
  • the housing 94 of the centrifugal speed controller is perpendicularly fixed.
  • the sensitive elements of this regulator are four weights 95 mounted on the free ends of the levers 96, the other ends of which are pivotally mounted on a stationary sleeve 97, sitting on one end of the shaft 98 of the centrifugal regulator.
  • gear 99 At the other end of the shaft 98 is gear 99, which is included in the gear gearbox 90.
  • the shaft 98 is mounted in the housing 94 on bearings 100.
  • the gear pair 90 and 99 form a single-stage gearbox, by which the rotation speed of the drum ⁇ i increases to the speed of rotation O 2 of the shaft 98.
  • an additional gear pair is allowed, i.e. the use of a two-stage boost gear.
  • the kinematic connection of the centrifugal speed controller with the brake pads 88 is made so that a movable sleeve 101 is mounted on the shaft 98, on which the levers 102 are pivotally mounted, which in turn are also hinged with the levers 96 of the centrifugal speed controller.
  • a plug 103 is mounted inside the outer groove in the sleeve 101, mounted on a long stem 104 so that the movement of the sleeve 101 on the shaft 98 leads to the displacement of one of the ends of the lever 105, the articulated support of which is fixed on the axis 87.
  • the other end of the lever 105 has an enhanced effect on the short the rod 106 installed in the jumper 107, rigidly fastening the lower parts of the struts 108 to each other.
  • the upper parts of the brake pads 88 are pivotally fixed. Below is the movement of the lower parts of the pads 88 in the plane of rotation of the upper hinge s is limited by the lateral faces of the struts 108 and is due to the movement of the spacer arms 109.
  • One end of each of the spacer arms 109 is pivotally connected to the bottom of each of the brake pads 88. The other ends are interconnected so that their pivot axis 110 moves under the action of the moving a short rod 106 in the groove made in the jumper 107.
  • All elements of the mechanism for stabilizing the speed of rotation of the drum 6 mounted on the axis 87 are installed in the cavity of the drum and are closed by a lid 89, which is fastened to the flange 92 so that only both ends of the axis 87 with splines protrude (Fig. 15).
  • a bearing 114 is also mounted in the second flange 113, mounted on the smallest diameter of the conical part of the rim 93.
  • the flange 113 has a plate-like reinforcement 115, since the spacer force of the multi-turn winding of the main flexible connection 5 may be sufficient to squeeze and deform the flange 113 in the process of winding the main flexible connection 5 s effort commensurate with the total gravity of the cabin 4 and the evacuated people accommodated in it.
  • a flat spiral spring 118 is pivotally fixed, at one end of which a hole is made in the form of a thimble for fastening the main flexible connection 5 (Fig. 16).
  • the second end of the flexible connection 5 is fixed on the axis 72 of the cab 4.
  • the bend of one of the ends of the flat coil spring 118 enters the cylindrical groove in the cylindrical part 117 so that the rod 119, without interfering with the rotation of the spring 118, prevents it from falling out of the cylindrical groove made in the body of the cylindrical part 117, with a dynamic load caused by the completion of the winding process of the main flexible connection 5 from the drum 6.
  • the spiral spring 118 is advisable for the case of a planned stop (along the structural length of the connection 5) lowering yuscheysya cab 4 evacuates people in it at a certain height above ground level. Then, as a result of the complete unwinding of the main flexible connection 5, the coil spring 118 damps the arising dynamic forces.
  • at least one additional flat coil spring 120 can be fixed to the cylindrical part 117 of the drum 6 with a minimum diameter, which compresses the spring 118 with its free end from above.
  • FIG. 16 shows a solution for installing three additional coil springs 120, which together work like a spring. The mounting of additional springs 120 is carried out, for example, by installing the correspondingly curved end of the spring 120 in the groove made in the cylindrical part 117.
  • a metal protective strip 122 is mainly installed on the free end of the coil spring 118, which is made with a hole for the cable, the width of which mainly coincides with the width of the cylindrical part 117 of the drum with a minimum diameter.
  • the volume of the support-power frame 1 also contains the elements of the means of moving the movable part 9 of the composite window frame 7, which results in the release of the window opening 75 in the outer wall 17 of the room with the emergency emergency device in question (see Fig. 7 ⁇ 11).
  • These elements include a counterweight 34, on a flexible connection 123 passing through a roller 124, suspended on a transverse power bridge 16 under the ceiling at the top plate 13 of the support-power frame 1.
  • the other end of the flexible connection 123 is wound on a roller 125, fixed at one end shaft 126, which is fixed in the room on the outer wall 17 under the window opening 75.
  • On the same shaft 126 are fixed rollers 127, on which when rotating the shaft 126 can flexible connections 128 are mounted on the push bar 129.
  • the push bar 129 is located at the bottom of the composite window box 7 between its fixed 10 and movable 9 parts.
  • the latch 33 releases the flexible coupling 123, thereby allowing the counterweight 34 suspended at one end of the flexible coupling 123 to fall down.
  • the other end of the flexible connection 123 starts to roll off from the roller 125, driving the shaft 126, the flexible connection 128 starts to wind on its rollers 127.
  • the tension of the flexible connection 128 is transmitted to the bar 129, which affects the bottom of the movable part 9 of the composite window box 7 As a result, the window is pushed into the inside of the room, thereby freeing the window opening 75 to extend the telescopic boom 2 from the room outside the building, with a cabin 4 with evacuated people suspended on its first link 18.
  • the balcony railing is made integral so that its movable part 130 is pivotally mounted on the balcony slab 131 and is able to deviate through the hinges 132 to the inside of the balcony area (Fig. 17 )
  • the width and installation location of the movable part 130 of the balcony fence is determined by the extension conditions (horizontal projection of the angle of removal of the telescopic boom 2, the trajectory of the cab 4) and the geometric dimensions of the cabin 4.
  • the movable part 130 of the balcony fence with spring-loaded latches 133 is detachably fastened to the fixed part 134 of the balcony fence.
  • the flexible connection 135 through the hole in the outer wall 17 goes to the balcony area and is fixed in the middle part of the flexible connection 136, in the tension state of the connecting valve 133.
  • the rotation of the shaft 126 leads to winding on the roller 127 of flexible connection 135.
  • the tension of flexible connection 136 affects not only the spring-loaded valves 133 and disengages the movable part 130 of the balcony railing from the fixed part 134, but also creates a force that contributes to the deviation of the movable part 130 into the interior of the balcony area.
  • the hole in the outer wall 17 under the flexible connection 135 is insulated.
  • the flexible connection 135 is moved along the rollers 137 installed indoors in front of the communication passage 135 and at the free end of the balcony slab 131 at the bottom of the movable part 130 of the balcony enclosure.
  • the fixed part 10 of the composite window frame 7 is fixed around the perimeter of the window opening 75 (Fig. 7).
  • the movable part 9, in which the glazed window frames 8 are mounted is mounted, for example, by means of side rollers 138 that can move down two guides 139, fixed on the sides of the fixed part 10 of the composite window box 7.
  • Support rollers 140 are installed at the bottom of the movable part 9, providing horizontal movement of the bottom of the movable part 9.
  • the free movement of the support rollers 140 is restrained by flat steel springs 141, partially bent up so that the operation of the window does not lead to extension odvizhnoy part 9 of a window box.
  • the push bar 129 Installed at the bottom between the movable 9 and the stationary 10 parts, the push bar 129, on which the flexible connections 128 are fixed, transfers the force developed by the counterweight 34 when the fixer 33 releases the flexible connection 123 to the bottom of the movable part 9 and forces the support rollers 140 to roll and wring the springs 141. This ensures the movement of the bottom of the movable part 9 on the rollers 135 initially along the plane of the windowsill, and then after falling on the floor and on the floor surface. At the same time, the top of the moving part 9 on the rollers l ⁇ falls along the guides 139 down.
  • the length of the guides 139 from the top of the fixed part 10 of the composite windows box 7 is determined by the kinematics of the extension of the movable part 9, its fall on the floor and further inertial movement into the interior of the room and does not exceed% of the window height. Since the emergency descent device in question is a single-use device, i.e. after the evacuation of all the persons who were in the given building and the end of the emergency situation that led to an emergency evacuation, the building and, possibly, the building is undergoing restoration, the destructible glazing of window frames 8 is not a problem, the main thing is that the glazing is destroyed inside premises without harming people at the bottom of the building.
  • the structural solution of the means for moving the 11 part of the outer wall into the inside of the building is basically the same as described above (Fig. 18).
  • the lightweight part 142 of the outer wall is installed in the wall opening 75 on the support rollers 140. At the top, it is installed in the rails 139 so that the side rollers 138 provide tight hold of the insulation strip installed along the perimeter of both the wall and window openings (not shown conditionally) , and their movement downward when the wall opening 75 is released.
  • the counterweight 34 suspended from a flexible connection 123, the free end of which is covered by the latch 33.
  • the impact of one of the evacuated people from the cab on the lever 30 extends the flexible connection 32, and the latch 33 releases the flexible connection 123.
  • the counterweight 34 starts a free fall down, limited by the guides 143, fixed in the volume of the support-power frame 1.
  • the upper end of the rod (connecting rod) 145 is movably mounted, the other end of which is deflected into the volume of the support-power frame 1, pivotally connected to the lever 146.
  • the lever 146 is rigidly mounted on the shaft 126 so that the movement in the guides 143 of the upper end of the rod 145 on the rollers 144 under the action of the gravity of the counterweight 34 causes the rotation of this shaft 126. In doing so, turn the levers 147, also rigidly fixed on the shaft 126 The deviation of the upper ends of the levers 147, movably fastened with hooks 148 mounted at the bottom of the movable part of the wall 142, will lead to the extension of the bottom of the movable part 142 of the wall on the support rollers 140 to the inside of the room.
  • a shaft 126 mounted in this case under the bottom of the movable part of the wall 142, is mounted on brackets 149 on the inner surface of the outer wall 17 of the room, similarly to the fastening if the window opening 75 is used for evacuation.
  • the bottom of the movable part of the wall 142 begins to move inside the room , and its top on the side rollers 138 along the guides 139 will fall.
  • the upper position of the upper end of the rod 145 in the guides 143 is detachably fixed, for example, with a check, which is cut off when the counterweight 34 is hit. This position of the rod 145 provides a fixation of the movable element 142 of the wall in the wall opening.
  • the height h of the moving part of the wall is always less than the height H of the room, i.e. the distance from the floor of the room to its ceiling.
  • the location of the support rollers 140 across the thickness of the movable part 142 of the wall is preferably at the smallest distance from the outer (street) surface of the wall. Therefore, as the bottom of the movable part 142 of the wall moves into the interior of the room, the bottom of the outer edge of this wall will begin to slide along the floor surface. In other words, the rolling of the indicated part of the wall on the floor on the support rollers 140 is completed, and it begins to slide on the floor surface. In this case, the friction force can become so large that the indicated part of the wall stops moving.
  • the location of the support rollers 140 in the closest proximity to the outer surface of the wall 142 ensures the extension of part of the wall into the interior to a depth of not less than% h (0.75h).
  • the outside of the room will be overhanging no more than 1 Ah (0.25h), which with a uniformly distributed material density of the wall 142 on its surface determines the stability of the provisions of the lightweight movable part 142 of the wall indoors. So that the indicated part of the wall does not jam, the length of the guides 139 must not exceed Vh (0.3 H).
  • Bringing the emergency descent device into working condition should be preceded by the release of the window / wall opening and some space in front of it from furniture or other objects capable of preventing the movement of the pushed movable part 9 of the window / wall opening and the deployment of the cabin 4 with the boom 2 indoors .
  • people who find themselves in an extreme situation and decide to hastily leave the room using an emergency descent device remove the restrictions on unauthorized access to the handle 24 (for example, they break the protective glass) and, pulling into the room, pull on a flexible connection 25.
  • it falls off the decorative coating of the support-power frame, or this coating is removed previously manually, depending on the type and design of this coating - imitation of the cabinet, imitation of the coating of the pilasters, etc.
  • previously pressed to the jumpers 16 arrow 2 with a swivel stand 48 are able to deflect into the interior of the room, since their center of mass and mass of the cabin 4 detachably fixed on the arrow 2 are located further in the interior of the room compared to the location of the two loskostnoy pivot bearing 22.
  • the rack 48 initial deflection contributes to the fact that during storage the counterweight 29 supported by the lower plate 14 support-power frame 1.
  • the flexible connection 49 stretches and begins to lift the counterweight 29.
  • the balancing mass of the counterweight 29 begins to reduce the angular velocity of the rack 48's deflection.
  • the horizontal projection of the angle of the rack 48's deflection into the room is limited two stops 150 so that the boom 2, suspended on a flexible connection 47 from the upper end of the strut 48, and the cab 4, detachably fixed to the boom 2, in the process of deflecting into the interior did not touch the outer wall and not fell over the guide 56.
  • the height of the counterweight 29 corresponds to the deflection angle of the strut 48 so that for a given deflection angle a flexible link 151 is tensioned, one end fixed to the counterweight 29, and the other to the latch 152, structurally made similar to the latch 36 (Fig. 12 ) Moreover, in the latch 36, which is controlled by a flexible link 35, the flexible link 64 is clamped, and the latch 152 holds the flexible link 153 connecting the counterweight 28 and the roller carriage 55 mounted on the rail 56, and is controlled by the flexible link 151. During storage, the counterweight 28 suspended under the top plate 13 of the support-power frame 1 on a flexible connection 153 thrown at the top through the roller 154.
  • the flexible connection 153 then goes down to the rollers 155 mounted on the bottom plate 14 of the support-power frame 1, and along the guide 56 goes to the roller 156 mounted on top m at the end of the guide 56.
  • the flexible coupling 153 is lowered along the guide 56 and secured to the roller carriage 55, during storage of the guide 56 located below, as the lower support of the boom 2.
  • the rods 58 and 59, fixed on the support-power frame 1, together with the guide 56 form a trihedral pyramid, in one of the vertices of which the rear end of the boom 2 is fixed so that it is higher than its front end.
  • the arrow in the space of the room occupies an angle of 8 to 12 ° to the horizontal, and the cabin 4, mounted on the front end of the first link 18, occupies such a place in front of the window that the boom links that are pulled out can take the cabin out of the window.
  • a piece of flexible connection 49 between the mounting point on the rack 48 and the roller 50, as well as the last link 31 of the boom 2 also form another trihedral pyramid in the space of the room.
  • the cabin 4 revealed by the gravity of its elements, is at a certain height from the floor of the room.
  • room furniture a chair, a stool, a table
  • the persons in this room are placed in a cabin 4 on the folding seats 84, fix themselves by means of seat belts 85 and, holding onto the loop handles 86, cover the side side through which the fireproof cloth was made landing,.
  • personal protective equipment from carbon monoxide which can be equipped with an emergency descent device, are used both before landing and after placement in the cabin 4.
  • the rectangular cutout 73 in the side plate 66 and the gap between the plates 68 and 69 of the ceiling of the cabin 4 allows anyone to reach the handle 30 mounted on the front end of the last link 31 of the telescopic boom 2.
  • the impact on the handle 30 leads to the fact that the flexible link 32 opens the latch 33, mounted on the power rack 15.
  • the design of the latch 33 is similar to the design of the latch 36.
  • the flexible link 118 released from the latch 33 allows the counterweight 34 to begin to move down, which, in its in turn, the shaft 126 is forced to rotate.
  • the rotation force of the shaft 126 leads to the winding of the flexible links 128 onto the rollers 127 and to the extension of the pushing bar 129, which leads to the rolling of the support rollers 140 onto the flat springs 141.
  • the bottom of the movable part 9 of the composite window box 7 will slide down the window sill and fall on the floor of the room, and the top of the movable part 9 will fall down on the rollers 138 down the guides 139 and as a result the window opening will be freed up for the passage of the cabin 4.
  • spring-loaded clamps 46 are installed on each subsequent link, which prevent the backward movement of the upper centering rollers 41 of each previous link.
  • the tension force of the main flexible connection 5 in the area between the output roller 158 of the housing 19 of the drum 6 and the input roller 80 of the boom 2 creates a force that does not coincide with the vertical plane of symmetry of the rectangular section of the box of the last link 31 of the telescopic boom 2.
  • Turning the arrow along the axis of symmetry of the rectangular section of the box leads to increase the load on the side centering rollers 39 and 42.
  • the roller 80 is mounted on a rotary sleeve 159, which is pivotally mounted on a cylindrical rod 53.
  • the dynamics of the descent of the cabin is such that at the initial moment of descent, the cabin 1 has lateral vibrations that occurred during the extension of the links of the boom 2 when the cabin 4 is removed from the room.
  • a sufficiently rapid increase in the length of the flexible connection 5, on which the lowering cabin 4 is suspended reduces the oscillation frequency while maintaining the amplitude.
  • the rigid feedback between the speed of the descent of the cabin (more precisely, the speed of rotation of the drum with the cable) and the speed of rotation of the shaft 98 of the centrifugal controller does not help to eliminate these longitudinal vibrations of the cab 4.
  • the variety of installation conditions for the emergency descent device and, therefore, the variety of operating conditions of the specified oscillatory system may require the use of a mechanism damping fluctuations in the speed of the cable run, which are widely used in various kinds of tape drives, for example, in the form of one th or more rollers mounted on a spring-loaded support in the volume of the support-power frame.
  • the aforementioned variety of installation conditions may also require maintaining the folded state of the folding booth 4 until the turn of the telescopic boom 2 is completed from the storage state to a condition convenient for landing in the cab 4 of evacuating people.
  • the side walls 65 and 66 of the cabin 4 are installed outside the plate 161 with an opening for the cylinder-conical rod 162, connected by a flexible connection 163 with the roller carriage 55 (Fig. 6).
  • the control flexible link 163 is tensioned.
  • the flexible link 163 leads the rods 162 from the holes and plates 161 are disconnected, allowing the cabin to open under the action of gravity of its constituent elements.
  • the same existing variety of space-planning parameters of the premises, as well as the architectural and structural solutions of the building itself, requires the introduction of the design of the emergency descent from the building of one or another structural and geometric changes, which, however, do not change the essence of the design of the entire product.
  • a prototype of the emergency descent device from the building was made and installed in a room located on the 5th floor (floor mark +18 meters above ground level) of an industrial building. His work was debugged and preliminary tests of the process of bringing the device into working condition and the process of evacuating the cabin with a load weighing up to 350 kg were carried out.
  • the task in terms of the emergency descent system from the building is solved by the fact that at least one emergency descent device is installed in various rooms located on different floors of the building.
  • the telescopic arrows of 2 emergency descent devices installed in rooms located not only on one side of the building, but also one below the other have horizontal relative to the specified wall the projections are different in length and / or angle of removal of the cabin 4.
  • Such a technical solution is feasible, firstly, due to the extension of the telescopic boom extension lengths of emergency descent devices mounted in rooms located on higher floors than on lower floors.
  • the implementation of the emergency shutdown system by placing several emergency shutdown devices in a number of rooms of a particular building consists in the fact that based on the results of the analysis of the building structure, the operational characteristics of the rooms located on high floors and other data, a project is being developed for placing emergency shutters in this building .
  • a project is being developed for placing emergency shutters in this building .
  • FIG. 20 and 21 presents a possible embodiment of the emergency descent system for three-room apartments located one under one on different floors of one of the facades of a residential building - T / RU2005 / 000645
  • This distance is determined, first of all, by the structural and strength capabilities of the telescopic boom 2. The issues of ensuring the bearing capacity of building elements are not addressed here. Then it turns out that through one window opening 75 a telescopic boom 2 can be extended with a cabin 4 in 2 directions.
  • the number of windows in a three-room apartment is not less than 3. Therefore, by installing in each of the apartments located one below the other, one emergency descent device with the same cabin removal distance, evacuation from apartments located on 6 floors is ensured. For another group of similar apartments located on other 6 floors, the extension distance will increase by another 2.000 mm.
  • the floors of a residential building can conditionally be grouped into three zones (Fig. 21).
  • People at the time of the ex emergency situation on the lower floors of the building, located above ground level, tentatively, up to 10 ⁇ 12 m, able to independently and fairly quickly leave the building.
  • This is the 2nd zone which, in general, includes premises located in the 1st zone.
  • the evacuation of people from rooms located above 30 m requires city rescue services to use heavy equipment, which is not always fully available, and high efficiency for its timely arrival and deployment to working condition.
  • premises located above 30 m above ground level constitute the 3rd zone.
  • the rooms in which emergency descent devices are installed with the same cabin removal distance from the external wall are conventionally combined into subgroups: IHi, HI 2 , ..., IIIb ... and HI n . If, within the framework of this example, apartments located above the 10th floor will be equipped with emergency descent devices, then the Emergency Descent System can be applied to 82-story buildings.
  • the emergency descent system contains a set of at least one of the above emergency descent devices
  • the telescopic arrows of the descent devices located on the side of one wall of the building have different lengths and different angles relative to the specified wall in a horizontal plane so as to ensure unimpeded descent of the cabins from above located rooms located one under one, so that the arrows extending from the higher rooms are longer than the arrows extending from the rooms below.

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  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Emergency Lowering Means (AREA)

Abstract

Cette invention concerne des dispositifs et des systèmes d'évacuation d'urgence d'un bâtiment. En cas d'urgence, un individu quelconque fait passer le dispositif, en tirant sur un manche (24), d'un état de stockage compact à un état dans lequel il peut être embarqué dans une cabine (4) pouvant être ouverte à une certaine hauteur du sol et qui est fixée démontable à une tige télescopique (2). Tous les individus se trouvant dans une salle prennent place dans la cabine, après quoi un des occupants de la cabine actionne un levier (30), ce qui active une unité de déplacement d'une fenêtre ou d'une partie d'un mur extérieur à l'intérieur du bâtiment. La tige télescopique (2), inclinée à un angle compris entre 8 et 12° par rapport à l'horizon, porte la cabine (4) à travers l'ouverture ainsi ouverte puis la dépose par terre en douceur au moyen d'un lien flexible (5) qui traverse la tige (2) et se déroule d'un tambour (6) équipé d'un mécanisme de stabilisation de vitesse de rotation. Le système d'évacuation d'urgence de cette invention fait partie intégrante de l'équipement du bâtiment sous la forme d'au moins un dispositif d'évacuation d'urgence de façon que les tiges télescopiques de dispositifs puissent être déployées à différents angles et à différentes distances par rapport au mur extérieur. N'importe quelle cabine à l'intérieur de laquelle des personnes secourues ont pris place peut ainsi être évacuée sans que cela gêne l'évacuation d'autres cabines depuis d'autres salles du bâtiment.
PCT/RU2005/000645 2005-02-08 2005-12-15 Dispositif et systeme d'evacuation d'urgence d'un batiment WO2006085790A2 (fr)

Applications Claiming Priority (2)

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RU2005102904 2005-02-08
RU2005102904/12A RU2274481C1 (ru) 2005-02-08 2005-02-08 Устройство и система экстренного спуска из здания

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WO2006085790A2 true WO2006085790A2 (fr) 2006-08-17
WO2006085790A3 WO2006085790A3 (fr) 2007-03-01

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3492145A1 (fr) * 2017-11-30 2019-06-05 Senvion GmbH Système de sauvetage des personnes et procédé d'évacuation des personnes d'un bâtiment

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110124220B (zh) * 2019-05-27 2020-12-15 浙江喜悦健康管理咨询有限公司 一种高楼缓降救生舱
WO2024018114A1 (fr) * 2022-07-22 2024-01-25 Wes Group Oy Dispositif de sauvetage pour transférer des personnes à partir de bâtiments élevés et système comprenant des dispositifs de sauvetage

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3844377A (en) * 1973-03-05 1974-10-29 W Wilkins Vehicle for evacuating buildings
SU919680A1 (ru) * 1979-07-17 1982-04-15 Волгоградский Политехнический Институт Спасательное устройство
US4440261A (en) * 1980-11-21 1984-04-03 Clark Mark J Portable high-rise escape device
US4538704A (en) * 1984-03-02 1985-09-03 Advanced Evacuation Systems Multiple-person evacuation method and apparatus

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3844377A (en) * 1973-03-05 1974-10-29 W Wilkins Vehicle for evacuating buildings
SU919680A1 (ru) * 1979-07-17 1982-04-15 Волгоградский Политехнический Институт Спасательное устройство
US4440261A (en) * 1980-11-21 1984-04-03 Clark Mark J Portable high-rise escape device
US4538704A (en) * 1984-03-02 1985-09-03 Advanced Evacuation Systems Multiple-person evacuation method and apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3492145A1 (fr) * 2017-11-30 2019-06-05 Senvion GmbH Système de sauvetage des personnes et procédé d'évacuation des personnes d'un bâtiment

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RU2274481C1 (ru) 2006-04-20

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