WO2010020831A1 - Dispositif de transport sur plan incliné pour parc de stationnement à étages multiples - Google Patents

Dispositif de transport sur plan incliné pour parc de stationnement à étages multiples Download PDF

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Publication number
WO2010020831A1
WO2010020831A1 PCT/IB2008/002561 IB2008002561W WO2010020831A1 WO 2010020831 A1 WO2010020831 A1 WO 2010020831A1 IB 2008002561 W IB2008002561 W IB 2008002561W WO 2010020831 A1 WO2010020831 A1 WO 2010020831A1
Authority
WO
WIPO (PCT)
Prior art keywords
elevator
parking
storing
automotives
conveying
Prior art date
Application number
PCT/IB2008/002561
Other languages
English (en)
Inventor
Leelananda Jayasuriya
Original Assignee
Leelananda Jayasuriya
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 Leelananda Jayasuriya filed Critical Leelananda Jayasuriya
Publication of WO2010020831A1 publication Critical patent/WO2010020831A1/fr

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H6/00—Buildings for parking cars, rolling-stock, aircraft, vessels or like vehicles, e.g. garages
    • E04H6/08—Garages for many vehicles
    • E04H6/12—Garages for many vehicles with mechanical means for shifting or lifting vehicles
    • E04H6/18—Garages for many vehicles with mechanical means for shifting or lifting vehicles with means for transport in vertical direction only or independently in vertical and horizontal directions
    • E04H6/181—Garages for many vehicles with mechanical means for shifting or lifting vehicles with means for transport in vertical direction only or independently in vertical and horizontal directions the cars rolling freely from the transfer means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B9/00—Kinds or types of lifts in, or associated with, buildings or other structures
    • B66B9/06—Kinds or types of lifts in, or associated with, buildings or other structures inclined, e.g. serving blast furnaces

Definitions

  • This invention relates to methods and devices used as freight elevators in conveying automotives, rolling stocks and materials, for parking and storing in buildings having multiple of floors at different levels wherein the hoist way for conveyance is a passage constructed through the multiple of floors in an inclined straight path in which a pair of rails situated to travel the hoisting platform that carries the stock for parking and storing.
  • the method introduced in this invention is a multi storied parking and conveying system less sophisticated with low maintenance and operational cost to provide a multi storied parking and storing facility that could be constructed economically. More over the inclined conveyance method introduced by this invention is having the advantage of pulling load instead of lifting it, to minimize energy required during haulage and initiating the motion.
  • New method introduces a multi-storied building combined with an inclined hoist way.
  • the hoist way is an inclined passage providing access for the elevator trolley to move on wheels inside the passage on a pair of rails secured to a pair of structural beams supported by the building structure along the same inclination. So that the elevator travels along the rail track extended through multiple of parking floors between top most and the lowest parking floor including the loading station.
  • the elevator trolley constitutes a carriage frame running on wheels engaged with the rail track.
  • the loading platform, of the elevator trolley held in horizontal position between two arms of carriage frame resting on the pair of inclined rails.
  • the passage between two rail tracks is accommodating the elevator trolley.
  • the elevator trolley is maintained in position on inclined rails and controlled by cables secured to the upper end of the elevator trolley by traction pulley driven by overhead electrical motor.
  • the opening at any floor and the platform of the elevator trolley are constructed in such a way that, when the platform reaches any floor, this floor and the elevator platform creates a drive way for the hoisted automobile to drive in to the desired floor.
  • the propelling system of the elevator can be accompanied by a counter weight driven in another railing system which can be a vertical hoist way or a similar hoist way situated in opposed manner.
  • a counter weight driven in another railing system which can be a vertical hoist way or a similar hoist way situated in opposed manner.
  • the load on elevator motor may be advantageously minimized by attaching a counter weight driven on opposite direction in separate hoist way accompanied by another rail system.
  • the counter weight is driven in a vertical hoist way, the vertical distance available to travel the counter weight is shorter than the distance travel by the elevator trolley along the inclined path between two ends.
  • the counter weight is suspended on the cables drawn over traction pulley and suspended the balancing weight on another sheave to returns the cable end to a stationary grip at a higher level. So that, the counter weight travels in opposite direction at half the speed of elevator, which is traveling along the inclined track. As the platform goes up, the counterweight goes down, and vice versa. This manner the weight of the elevator is balanced by the counterweight which is typically higher than the weight of the elevator platform.
  • counter weight in another method of operation can be a trolley driven in a hoist way situated equally opposite manner to balance with the first elevator trolley. This way two elevator trolleys are used at the same time, one on either side of the overhead traction pulley by creating locomotion alternately reversing the direction of the drive mechanism.
  • the elevator is having the platform of rigid surface maintained in horizontal position, so that the automobiles from any floor could be driven in and out the elevator by the driver, when it reaches the designated floor.
  • a close tolerance is maintained between the elevator platform sill and the sill of open space of the floor in hoist way at any floor, serving as the drivable access to parking spaces on the required floor.
  • the electrical cables and communication cables connected to mobile trolley to function its equipments and controls are drawn along an unobstructed passage provided along the inclined path and in vertical hoist way for these cables to flex as desired during the mobility of elevator.
  • the elevator is constructed as a multi-deck elevator in a manner two or more compartments located one above the other, in order to haul number of vehicles at a time.
  • each hoist way has a pair of guide rails that run parallel to one another, keeping the elevator and counterweight from swaying or twisting during their travel, and they also work with the safety system to stop the elevator in an emergency.
  • the rail track, on which the elevator travel also can be utilize as guide rails for the elevator in any method of operation.
  • traction motor directed by the controller typically a relay logic or computerized device that directs starting, acceleration, deceleration and stopping of the elevator platform.
  • the inclined conveyance elevator also provided with suitable braking systems and safeties that grab onto the rail when the car moves too fast and whenever required to stop, like any other traction cable elevator system operates.
  • the bottom of the shaft of elevator and balance weight, are mounted with heavy-duty shock absorber systems to soften the elevator system landing.
  • the platform of the elevator and the loading floor are held together to prevent undesirable movements during loading and unloading, and as a measure of safety, electromechanically or manually operated clamps, situated on the front and rear ends of trolley.
  • the elevator trolley cables may be looped around a larger cable drum and the cables attached to counter weight are looped around a smaller diameter drum turning on the same driven shaft of the traction motor to reduce the descending distance of counter- weight when there are limitations according to the design. Also gearing itself can accomplish the same task.
  • the parking structure may comprises with a stair way, elevator or escalator to allow the driver to return to ground station after loading the vehicle to the parking floor and vice versa.
  • the loading and unloading bay is arranged in a motorable floor either on ground floor or closer, with entrance and departure station is provided.
  • Advantageously underground floors may provide to increase the number of parking floors to facilitate more parking spaces.
  • parking conveyance can be adapted to a multipurpose building where in the building structure is a combination of shopping malls apartments or any other utilities.
  • Fig. 1 - is a longitudinal section of the parking structure along the hoist way with elevator at loading station.
  • Fig. 2 - is a longitudinal section of the parking structure along the hoist way with elevator at top most floor station.
  • Fig. 3 - is the lay out plan at loading and delivery floor while elevator deck is in loading floor, as shown in Fig. 1.
  • Fig. 4- is the lay out plan at topmost parking floor while elevator deck is in the same floor, as shown in Fig. 2.
  • Fig. 5 - is a sectional view at G-G of Fig.Ol
  • Fig. 6 - is a sectional view across the hoist way for the counter weight.
  • Fig. 7 - is a side view of elevator with two compartments one above the other.
  • Fig. 8 - is a sectional view of the elevator shown in Fig. 07.
  • Fig. 9 - is a layout plan at over head machine room consisting traction motor, traction drum with sheave, deflection sheaves and cable system.
  • Fig. 10 - is detailed view of the elevator platform when it accommodates a floor.
  • Fig. 1 1 - is details at rail track and guide rails
  • Fig. 12 - is details of another way of connecting guide rails
  • Fig.13 - is detailed section of another arrangement of elevator trolley
  • Fig. 14 - is the details of trolley shown in Figure 13 loaded with an automobile
  • Fig. 15 - is a detail view of Safeties connected to cross head of the elevator.
  • Fig. 16 - is an instance illustrating when one of traction cable broken the plug and socket disengage to send a signal to emergency brakes.
  • Fig. 17 - is an instance illustrating how safety breaks takes place when entire cable system collapses.
  • Figure 18 - is another construction of elevator platform with single elevator trolley and vertical hoist way for counter weight.
  • Figure 19 - is inclined conveyance with two elevator trolleys operating with an opposed railing system with weight of trolleys balanced by each other.
  • Elevator trolley Upper compartment of a double deck elevator
  • Flexible control cable suspension 20 Gates openable upwards 21. Side posts on platform 22. Hoist way access to flex electrical cables
  • the figure 1 shows the typical section along the elevator, at A-A as shown in layout plan Figure 4, at A-A.
  • the hoist motor 15 is installed in machine room at upper level, powering the drive drum 10 with large sheaves.
  • the grooves of sheaves grip the multiple of traction cables 8 that runs from the elevator 1 , up and around a drive drum attached to the hoist motor and passing over the deflection sheave 11 to suspend counter weight 13 on another sheave 12 down and finally fitted to a permanent grip 14 at an upper level.
  • the track wheels 6 attached on either side of elevator 1 are typically flanged and ride on top of the rail 7 thereby easily guided on rails resting on rail track, while it guide and support the elevator 1 up the inclination. So when the electric motor rotates, the sheave and the cables move too, providing enough force to pull the elevator 1 during travel.
  • the elevator 1 is a multi deck type, having two compartments 2, 3 located one above the other.
  • the structure consists of a rigid frame having a cross head 4 to which the main frame 5 is braced to hold platforms in position, interposing between two rail tracks.
  • Trolley compartments are constructed with horizontal platforms secured to the elevator structure.
  • the elevator 1 is connected to a set of traction cables 8 that link the power driven rolling drum with pulley 10 connected to the motor 15.
  • the elevator 1 and the counterweight each run in their own sets of guide rails. Accordingly, the hoist way is centrally built in relation to two beams stretched out from top to bottom on which elevator 1 can move along the rail inside the hoist way that formed as an open way at an inclined profile across the multiple of floor slabs.
  • the platforms of elevator 1 is made to a close tolerance of the floor slab opening to move smoothly along the rail track, enabling to align with any floor when it reach the designated level.
  • the hoisting elevator compartments are comprised of electrically operated doors, closed while hoisting.
  • the elevator compartments are having control panels with intercommunication system to operate by the person in the cradle during an emergency.
  • the hoist way doors in floors are motor controlled remotely or controlled by the control panel fitted on wall. Alarm buttons, and emergency telephones are fixed next to the doors.
  • the electromechanical door inter locks are installed in order to prevent the elevator 1 from operating if the door is not completely closed and to protect the driver inside the parking vehicle, from being trapped by the closing door. The same door interlocks also prevent the outer doors on each floor from opening if the elevator 1 is not approached.
  • the hoist operator will control the elevator mechanisms to bring the elevator 1 to its loading station in alignment with the floor.
  • the platform of the elevator 1 will be in level with the floor of the loading station.
  • the hoist door is opened and the car is driven on to the platform situated on the hoist way. Then the hoist is elevated with platform maintained in horizontal position and lifted to the desired parking floor with the driver inside the car. When it reaches in level with a selected floor the door of the access is opened and the drive is allowed to drive the car to the required location on the floor.
  • the access for passenger can be a staircase or an escalator as well. This operation is reversed when the car is required to bring back to the ground floor retrieved for departure.
  • the process is directed by the controller, typically a relay logic or computerized device that directs starting, acceleration, deceleration and stopping of the elevator platform.
  • a switch near the landing signals the controls to stop the car at desired floor level. Access is provided in the shaft way to install limit switches to monitor over travel conditions. It detect the over speed conditions and activate safeties. The safeties will grip the guide rails and stop the elevator 1.
  • inclined conveyance also equipped with primary safety mechanisms such as a governor which controls the elevator speed by controlling the speed of the cable pulleys.
  • An emergency brake may consists of jaws that grip the elevator to guide rails in the event the cables break.
  • the speed governor is integrated with the traction drum. In the event of excessive speed of elevator, the governor activates the emergency brake jaws which grip the guide rails and slow the elevator to a stop.
  • the elevator may consist of a multiple of cables for traction so that even if one cable snapped, the remaining cables would hold the elevator up.
  • a new safety device is introduced in this elevator 1 to prevent movement unintentionally, due to cable failure.
  • the set of cables are connected to the cross head and each cable fitted with a plug and socket held by an extended arm at a reasonable distance from the cross head.
  • socket in the plug electric circuit is formed and prevent emergency brake jaws grip the guide rails imposing brake. If the cable is slack as shown in Fig. 16, the plug will leave the socket and circuitry is disengaged. Therefore the electrical current floor will stop that prevent brake on hold, allowing the system to apply brakes.
  • a shock absorber typically a piston mounted in an oil-filled cylinder 9, works like a cushion to soften the elevator landing.
  • the elevator is having an automatic brake system near the top and bottom of the elevator shaft. If the elevator car moves too fast in either direction, the brake brings it to a stop.
  • the inclined elevator system may be equipped with any other versatile methods to make the system safety and reliable.
  • the guide rails and wheels supporting rail track are functioning as separate members, but it would be apparent from the design that the wheels supporting rail track can use as the guide rail at the same time. Further more the guide rail can fix along the beam as shown in Fig.12 as well.
  • the electrical cables and communication cables connecting to mobile elevator trolley to function its equipments and controls are drawn from a fixed location. Therefore an unobstructed access is provided along inclined path and in vertical hoist way for those cables to flex as desired during mobility of elevator trolley.
  • FIGS. 13 and 14 are showing the details of exposed type elevator trolley with openable gates 20, at front and rear pivoted at side posts 21, situated on two sides towards the center of platform openable upwards manually or electro mechanically. With side bars and supports these gates provide enclosure for the haulage same time.
  • the same operation method may be simplified by providing with exposed hoist way and single elevator trolley operated with counter weight in a vertical hoist way.
  • a separate vertical hoist way 22 is provided for the movement of the electrical flexible cables connecting the mobile elevator trolley and the fixed power supply point.
  • This inclined conveyance consists of two inclined rail tracks characterizing the left hand side as mirror of the right hand side.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)

Abstract

L'invention porte sur un procédé et sur un appareil de stationnement d'automobiles, comprenant un bâtiment à étages multiples avec un chemin de levage incliné reliant tous les étages de stationnement afin de faire stationner et de récupérer des automobiles portées par l'élévateur soulevé le long de rails situés dans le chemin de levage incliné à l'aide de câbles de traction par le haut entraînés par un moteur. Durant le processus de stationnement, une automobile est entraînée sur une plateforme positionnée horizontalement de l'élévateur descendu jusqu'à une position de chargement, de telle sorte que l'élévateur est déplacé le long de rails sur des roues par des câbles de traction par le haut vers un étage de stationnement souhaité pour amener l'automobile dans un emplacement de stationnement souhaité, et inversement. Ce procédé et ce dispositif sont également applicables pour transporter du matériel roulant et des matériaux, pour le stationnement et le stockage à différents niveaux.
PCT/IB2008/002561 2008-08-20 2008-09-26 Dispositif de transport sur plan incliné pour parc de stationnement à étages multiples WO2010020831A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
LK15086 2008-08-20
LK1508608 2008-08-20

Publications (1)

Publication Number Publication Date
WO2010020831A1 true WO2010020831A1 (fr) 2010-02-25

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ID=41210949

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2008/002561 WO2010020831A1 (fr) 2008-08-20 2008-09-26 Dispositif de transport sur plan incliné pour parc de stationnement à étages multiples

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3196385A1 (fr) * 2016-01-21 2017-07-26 DPG Deutsche Parken GmbH Parc de stationnement pour vehicules automobiles, en particulier parking a etage et procede de construction d'un parc de stationnement

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1143007B (de) * 1961-06-27 1963-01-31 Maschf Augsburg Nuernberg Ag Horizontal verfahrbarer Aufzugsturm fuer Gassengaragen
GB942697A (en) * 1960-10-11 1963-11-27 Roth Anton Parking installation for motor vehicles

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB942697A (en) * 1960-10-11 1963-11-27 Roth Anton Parking installation for motor vehicles
DE1143007B (de) * 1961-06-27 1963-01-31 Maschf Augsburg Nuernberg Ag Horizontal verfahrbarer Aufzugsturm fuer Gassengaragen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3196385A1 (fr) * 2016-01-21 2017-07-26 DPG Deutsche Parken GmbH Parc de stationnement pour vehicules automobiles, en particulier parking a etage et procede de construction d'un parc de stationnement
US10738496B2 (en) 2016-01-21 2020-08-11 Dpg Deutsche Parken Gmbh Parking garage for motor vehicles, in particular multistory parking garage, and method for manufacturing a parking garage

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