Classifications

• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B66—HOISTING; LIFTING; HAULING
  • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
  • B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
  • B66B11/02—Cages, i.e. cars
  • B66B11/0226—Constructional features, e.g. walls assembly, decorative panels, comfort equipment, thermal or sound insulation
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B66—HOISTING; LIFTING; HAULING
  • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
  • B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
  • B66B13/24—Safety devices in passenger lifts, not otherwise provided for, for preventing trapping of passengers
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B66—HOISTING; LIFTING; HAULING
  • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
  • B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
  • B66B13/24—Safety devices in passenger lifts, not otherwise provided for, for preventing trapping of passengers
  • B66B13/28—Safety devices in passenger lifts, not otherwise provided for, for preventing trapping of passengers between car or cage and wells
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B66—HOISTING; LIFTING; HAULING
  • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
  • B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
  • B66B13/30—Constructional features of doors or gates
  • B66B13/301—Details of door sills
• • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
  • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
  • Y10T137/00—Fluid handling
  • Y10T137/0318—Processes
• • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
  • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
  • Y10T137/00—Fluid handling
  • Y10T137/6851—With casing, support, protector or static constructional installations
  • Y10T137/6966—Static constructional installations
  • Y10T137/6969—Buildings

Definitions

• the present invention relates to a
• Elevator installation in which at least one elevator car or at least one car and at least one counterweight are moved in opposite directions in an elevator shaft, wherein the at least one elevator car and the at least one counterweight run along guide rails, carried by one or more carrying and propelling means and via a traction sheave Drive unit to be driven.
• the present invention relates to a fire-extinguishing system and in particular to the design of the elevator shaft.
• Lift system must remain dry. Furthermore, the carrier and propellant must not be so wet that between the traction sheave and the carrying and blowing agent
• Propellants can affect adversely, or change the viscosity of any lubricant and on the other hand
• Guide rail are not moistened with (soap) extinguishing water.
• An object of the present invention is to provide at least one alternative solution for the protection - in particular the or the carrying and blowing agent of the elevator system - against the entering into the elevator shaft fire extinguishing water, while largely avoiding the above-mentioned disadvantage.
• Elevator car arranged inclined to a horizontal
• This discharge plate may have one or more discharge surfaces, which in different
• the diverter plate can also be formed from one or more adjustable blinds. The dissipation surfaces of the discharge plate or the
• adjustable roller blinds collect firefighting water impinging on the roof of the elevator car and direct it to a side surface of the Elevator car or by means of gutters corners of the elevator car.
• a lip arranged on the side face or outflow openings arranged on the gutters in turn preferably guide the extinguishing water collected on the roof of the elevator cage
• Lift shaft thus provides an open structure, by means of which already in the elevator shaft penetrated extinguishing water is collected first.
• a first component of an inventive shaft-side extinguishing water discharge system is a fire extinguisher collector at the bottom of a respective shaft door
• This extinguishing water collector basically consists of a collecting plate, which is located on the shaft wall below the
• Shaft door is inclined at an inclination angle to a vertical.
• the extinguishing water can be discharged through the collecting plate substantially along at least one shaft wall. This causes the extinguishing water is largely prevented from wet the cabin, and in particular the support and propellant, which in turn allows use of the elevator despite fire-extinguishing water penetrating into the shaft.
• the threshold of the shaft door is provided with grooves and preferably additionally with holes or passage openings or recesses in the grooves between the grooved ridges and / or in the grooved ridges themselves, so that the extinguishing water can pass through the shaft door threshold as unhindered as possible. It is preferable to lay the hole pattern of the holes so that in the middle of the Shaft door threshold more extinguishing water than on the sides
• the extinguishing water collector will thus catch fire water, which flows through the shaft door threshold.
• Patent application is an optional design variant of the collecting plate, with its upper edge further than the
• Threshold door threshold protrudes into the elevator shaft and thus also on the shaft door threshold flowing fire extinguishing water.
• the arrangement of sealing flow barriers can thus be unnecessary.
• the resulting thereby distance between the elevator car and the shaft door thresholds can optionally be bridged with an automatically and motorically movable elevator car threshold to the respective shaft door threshold.
• Elevator car threshold to the threshold of the respective
• Shaft door can in this case be coupled to the opening signal of the shaft door or upstream of it.
• the collecting plate can - flush with the shaft door
• Thresholds or protruding beyond them - according to the following
• Collecting plate is arranged on the shaft wall, that a gap remains, through which the extinguishing water
• the sides of the elevator plate each have a raised
• Collecting plate is flush and close to the shaft wall
• the material from which the catch plate is made is perforated lattice-shaped and thus allows the
• the sides are open and preferably have a beak at outflow openings, which feeds the extinguishing water to the corners of the elevator shaft.
• Extinguish extinguishing water laterally preferably correspond to a collecting profile, which is arranged in the corners of the elevator shaft.
• this collecting profile can be a sheet metal mounted over the corner - latticed or whole - or even a tube or just a C-shaped one Quarter pipe or a triangular profile or a hose. All of these embodiments preferably have a funnel-shaped enlarged receiving opening at the top.
• Elevator shaft arranged, but only as a plurality of under or over each other mounted collecting profile sections. In this way, according to the invention results in an open
• a discharge plate which is preferably arranged on a door bar of the next lower shaft door.
• this discharge plate is basically arranged at an inclination angle to the vertical. Analogous to the design variants of the collecting plate arranged above can also the discharge plate - with the same, there
• Pass shaft doors or exclusively the sides or the collecting profiles in the corners of the elevator shaft, or both.
• Receiving plate and a discharge plate arranged underneath is preferably between these two plates on the shaft wall a the discharge of extinguishing water-improving plane
• Derleitplatte are each separately as three individual parts or as a one-piece, all three panels unifying plate profile preferably made of sheet metal, but there are also plastic plates into consideration.
• Ableitsystem or an elevator shaft has optionally approximately vertically arranged slots, in which at the
• Elevator cabin correspondingly arranged, approximately vertical cabin diverter plates run sunk as splash guard, so that even between a possible gap between the vertical cabin diverter plate and the opposite shaft wall no extinguishing water can penetrate more.
• An exemplary elevator installation has as
• scraper which is arranged at the two support and propellant sections below the traction sheave.
• scrapers are made of a flexible and sliding on the surface of the supporting and blowing agent plastic and enclose the
• Cross-section of the carrying and blowing agent complete. They are preferably frusto-conical or funnel-shaped downwardly aligned, so depending on the direction of the support and
• Lift system provides a collection device that the
• Extinguishing water collects and is unlatched or opened when passing the elevator car on a release lever. This firstly has the advantage that the extinguishing water may not only drip uncontrollably from the plates described, but secondly with a better controllable in his direction Schwall is delivered there, where you want it. This can be done at a location of the elevator shaft, which is specially designed for receiving and discharging the fire water surge.
• the collecting device is preferably with a sensor
• Elevator shaft forms the objects of dependent
• Fig. 1 is a schematic representation of an exemplary
• Elevator installation with a lift shaft with a fire extinguisher system according to the prior art
• Fig. 2 is a schematic representation of a first
• FIG. 3 is a schematic representation of a second
• FIG. 4 is a schematic representation of a first
• Embodiment variant of an exemplary elevator car with an exemplary cabin-side extinguishing water-Ableitsystem and Fig. 5 is a schematic representation of a second
• Embodiment variant of an exemplary elevator car with an exemplary cabin-side extinguishing water-Ableitsystem Embodiment variant of an exemplary elevator car with an exemplary cabin-side extinguishing water-Ableitsystem.
• Fig. 1 shows an elevator system 100, as is known from the prior art, for example in
• an elevator car 2 In an elevator shaft 1, an elevator car 2 is movably arranged, which is connected via a support and propellant 3 with a movable counterweight 4.
• the support and propellant 3 is driven during operation by means of a traction sheave 5 of a drive unit 6, which are arranged in the uppermost region of the elevator shaft 1 in a machine room 12.
• the elevator car 2 and the counterweight 4 are extended by means of the shaft height
• the elevator car 2 can operate at a delivery height h an uppermost floor door 8, further floor doors 9 and 10 and a lowermost floor door 11.
• the elevator shaft 1 is formed by shaft side walls 15a and 15b, a shaft ceiling 13 and a shaft bottom 14 on which a
• the carrying and blowing agent 3 is at a fixed
• FIG. 1 furthermore shows symbolically
• FIG. 2 shows schematically a part of an exemplary hoistway la, which is part of an exemplary elevator installation 100a.
• Shaft side walls 15c and 15d which are at an approximately right angle to each other, are shown from the side walls of the elevator shaft 1a.
• the floors are through a floor floor or
• Screed floor 28a indicated and in each case a floor door or shaft door 9a and 10a per floor is shown.
• a door bar 27a and 27b At the top of the shaft doors 9a and 10a are each a door bar 27a and 27b.
• a shaft door threshold 20a At the bottom of the shaft door 9a is a shaft door threshold 20a, which consists of grooved webs and passage openings or recesses or holes 21a preferably both in the groove webs, as well as in the intermediate grooves.
• the holes 21a in this case have a hole pattern that is narrower in the middle of the shaft door threshold 20a and on to the sides.
• a collecting plate 22 a is arranged, which is an approximately vertical - ie parallel to a
• the approximately vertical part surface 23a form from about the middle of the collecting plate 22a mirror image each have a tilt angle W 2 and W 3 to a horizontal E first
• Extinguishing water is collected from the collecting plate 22a and laterally through each discharge openings 33a and 33b in
• Receiving openings 26a and 26b each supplied to a collecting profile 25a and 25b.
• Receiving openings 26a and 26b are further collecting profiles 25c and 25d with respective
• Receiving openings 26c and 26d arranged at a distance Ai and serve to receive the extinguishing water, which would come from a shaft door above the shaft door 9a.
• the distance Ai is on the one hand authoritative for a safe transfer of extinguishing water from the higher collecting profiles 25c and 25d in the deeper collecting profiles 25a and 25b, and on the other hand authoritative for a safe recording of the extinguishing water 34a from the
• FIG. 3 schematically shows an embodiment variant of an exemplary elevator shaft 1b or of an exemplary elevator installation 100b.
• a shaft door 9b with a door beam 27c and a shaft door threshold 20b with passage openings or recesses or bores 21b and a further shaft door 10b with a door beam 27d are shown in a shaft side wall 15e.
• a story floor 28b extends through both the manhole side wall 15e and a further manhole side wall 15f approximately at a right angle.
• Below the shaft door threshold 20b is at the
• Shaft side wall 15e arranged a catch plate 22b.
• This collecting plate 22b is open at the top, has an approximately vertical partial surface 23b and an inclined thereto adjacent
• Partial surface 24b which at an inclination angle W 4 to a
• the catch plate 22b further has side surfaces 29a and 29b. Disposed below the catch plate 22b, also at the pit sidewall 15e, is a drain plate 30 which improves the outflow of firewater 34b which has penetrated through the shaft door sill 20b and caught by the catch plate 22b and exclusively due to the side surfaces 29a and 29b centrally through a slit-shaped
• the drainage plate 30 can also be larger than
• This discharge plate 31 is in one
• Receiving openings 26g and 26h are arranged at a distance A 2 . Furthermore, the elevator shaft 1b in the shaft side wall 15f shows a vertically extending slot 32 in which an approximately perpendicularly arranged on the elevator car
• Fig. 4 shows schematically an exemplary
• Elevator car 2a which forms part of an exemplary
• Elevator system 100c is.
• the elevator car 2a is supported by a support and propellant 3a, which by deflecting or
• Support rollers 18c and 18d is performed, of which only the deflection or support roller 18c is visible in the perspective view shown.
• the cuboid body of the elevator car 2a has four fastening struts 36a-36d in an extension of four approximately vertical corner edges 35a-35d (of which only the corner edges 35a-35c are visible due to the perspective view).
• a rigid and inclined discharge plate 38 which is a first
• Derivation surface 39a with an approximate inclination angle W 8 of 30 degrees to a horizontal H 3 and a second
• FIG. 5 shows an embodiment variant of an exemplary elevator car 2b or an exemplary elevator car 2b
• Elevators lOOd shown schematically.
• Propellant 3b carried has between a corner edge 35e and another corner edge 35f a side surface 41a, between the corner edge 35f and another corner edge 35g another
• Derleitplatte 38 a and approximately vertical connecting plates 40 c and 40 d are attached.
• the discharge plate 38a is analogous to the
• Horizontal H 4 is arranged inclined.
• the lead-out surfaces 39c and 39d in turn each form two sub-areas 43a and 43b or 43c and 43d, which are mirror-inverted and inclined to the upper edge 37a with a respective inclination angle W i2 and W i3 of approximately 30 degrees to a second horizontal H 5 .
• Splash guard disposed sunk in the slot 32 of FIG. 3 can run.
• the illustrated diverter plate 38a, the approximately vertical connection plates 40c and 40d, the grooves 44a and 44b and the vertical diverter plates 46a and 46b form a second embodiment variant of an elevator car-Ableitsystems 200d to the elevator car 2b and in the elevator system lOOd.

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• Engineering & Computer Science (AREA)
• Civil Engineering (AREA)
• Mechanical Engineering (AREA)
• Structural Engineering (AREA)
• Elevator Door Apparatuses (AREA)
• Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
• Cage And Drive Apparatuses For Elevators (AREA)
• Maintenance And Inspection Apparatuses For Elevators (AREA)

Priority Applications (1)

Applications Claiming Priority (3)

Publications (1)

Family

ID=42154411

Family Applications (1)

Country Status (7)

Families Citing this family (9)

Family Cites Families (8)

• 2010
  • 2010-12-17 KR KR20127018724A patent/KR20120102782A/ko not_active Application Discontinuation
  • 2010-12-17 WO PCT/EP2010/070131 patent/WO2011085912A1/de active Application Filing
  • 2010-12-17 US US13/517,456 patent/US8800226B2/en not_active Expired - Fee Related
  • 2010-12-17 AU AU2010342407A patent/AU2010342407B2/en not_active Ceased
  • 2010-12-17 CN CN201080055501.XA patent/CN102652103B/zh active Active
  • 2010-12-17 EP EP10790855A patent/EP2516315A1/de not_active Withdrawn
• 2012
  • 2012-07-19 CO CO12121939A patent/CO6511266A2/es active IP Right Grant

Non-Patent Citations (1)

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