WO2015178682A1 - Système de circulation d'ascenseur à trois voies - Google Patents

Système de circulation d'ascenseur à trois voies Download PDF

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Publication number
WO2015178682A1
WO2015178682A1 PCT/KR2015/005052 KR2015005052W WO2015178682A1 WO 2015178682 A1 WO2015178682 A1 WO 2015178682A1 KR 2015005052 W KR2015005052 W KR 2015005052W WO 2015178682 A1 WO2015178682 A1 WO 2015178682A1
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Prior art keywords
elevator
lifting
ropeless
space
spaces
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English (en)
Korean (ko)
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김남영
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Individual
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    • 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
    • B66B9/10—Kinds or types of lifts in, or associated with, buildings or other structures paternoster type
    • 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
    • B66B9/003—Kinds or types of lifts in, or associated with, buildings or other structures for lateral transfer of car or frame, e.g. between vertical hoistways or to/from a parking position

Definitions

  • the present invention relates to an elevator or other lifting device, and more particularly, to an elevator system capable of transporting passengers or cargo while circulating a car of an elevator without wires or ropes.
  • An elevator is a device for transporting people or cargo vertically and vertically in response to gravity, and is used throughout high-rise buildings as well as low-rise buildings.
  • the elevator has a rope type elevator and a hydraulic elevator according to the driving method, in addition, there is a screw type, rack and pinion type, and a ropeless elevator using a linear motor instead of a hoist.
  • the rope elevator has a machine room for driving the elevator on the top floor, and a traction machine of the machine room moves the cabin up and down by connecting a car and a balance weight with a rope.
  • a machine room may be detrimental to the building for several reasons, such as height limitations.
  • high-performance elevators have emerged along with the construction boom of high-rise buildings, and high-speed elevators moving at a high speed of about 60 km / h (1000 m / min) or more have been developed.
  • Conventional screw-type elevators utilize a structure in which a long post that is threaded is erected and a sleeve corresponding to the nut is installed in the cabin.
  • the cabin is moved up and down by rotating the prop, so that it is used in a small simple elevator or when the fluid is difficult to move.
  • the present invention provides a three way elevator circulating system capable of efficiently circulating an elevator using a ropeless elevator.
  • the present invention provides an elevator circulation system that can increase the sale profit and increase the value of the building by reducing the area ratio occupied by the elevator to increase the transport efficiency of the elevator.
  • the present invention provides an elevator system having a structure that can safely support the cabin using physical contact, and uses a worm elevator that can increase the elevator efficiency without friction, and can easily circulate them.
  • An object of the present invention is to provide an environment-friendly elevator system that can be practically high and can expect an energy regeneration effect.
  • a three-way elevator system using the first to third hoisting spaces to improve elevator operation efficiency may include: A plurality of ropeless elevators moving along the first to third lifting spaces, a switch space for the movement of the ropeless elevators between the first and third lifting spaces, and a central control unit for controlling the movement of the ropeless elevators;
  • the controller may control a movement direction of the plurality of ropeless elevators circulating in the first to third lifting spaces according to the passenger transport plan.
  • the passenger transport plan may mean a plan that is pre-programmed to efficiently transport passengers, and may be variously changed according to the day of the week, the time of departure / exit, the number of floor occupants, and the average number of floor visits.
  • the system of the present invention can adjust the circulation direction using the lifting space, the number of travel of the ropeless elevator, the travel interval, the travel speed, and the like.
  • a switch frame for transferring the ropeless elevator between the first to the third lifting space by the central control unit may be disposed in the switch space.
  • a ropeless elevator can implement a system in which two or more elevators are arranged in one accommodation space without using a rope.
  • a spare space is further provided next to the switch spaces of the first to third lifting spaces so that the switch frame can wait in the spare space, and according to the command of the central control unit according to the density of the elevator in the first to third lifting spaces.
  • the elevator waiting in the spare space may be introduced into any one of the first to third lifting spaces, or the elevator may be recovered to any one of the first to third lifting spaces.
  • the density may vary depending on the number or distance of elevators according to the number of passengers or the main direction of travel of the passengers, and may also be affected by the speed of the elevator for adjusting the distance.
  • the waiting elevator waiting in the spare space can be put into any one of the first, second, third lifting space according to the command of the central control unit, and to measure the number of waiting passengers Additional count sensors may be provided on each floor of the building.
  • the ropeless elevators circulate through the first to third lifting spaces through the switch frame, but the elevators may be partially circulated or partially backed in the first to third lifting spaces.
  • the switch frame provided at the upper end of the first to the third lifting space is open at the bottom, it is possible to transfer the ropeless elevator entered from the lower to another lifting space, provided in the lower of the first to third lifting space
  • the switch frame is opened at the top, it is possible to transfer the ropeless elevator entered from the top to another lifting space.
  • the waiting elevator in the spare space can be put into the lifting space, and the operating elevator entering the spare space can be smoothly switched to the waiting elevator.
  • the switch frame can be rotated in the moving member for conveying it, while performing a straight line, horizontal, rotation, etc., it is possible to switch the door position by rotating the ropeless elevator through this rotation.
  • the rope frame elevator can be moved from the switch space to another lifting space using the switch frame.
  • the ropeless elevators moving only up in the first hoisting space on the left and the third hoisting space on the right are continuously
  • the second lifting space in the center continuously provides the ropeless elevators gathered in the first lifting space and the third lifting space to sequentially move downward only through the switch frame, thereby allowing ropes of the first lifting space and the second lifting space.
  • the lease elevators circulate clockwise with each other, and the ropeless elevators of the second lifting space and the third lifting space may provide a three-way structure that circulates counterclockwise with each other.
  • an UP mode circulation system is provided, and particularly, it is effective when applied to work time.
  • first lifting space on the left and the third lifting space on the right continuously provide ropeless elevators moving only DOWN, and the ropes gathered in the first lifting space and the third lifting space in the second lifting space in the center.
  • the ropeless elevators of the first hoisting space and the second hoisting space circulate counterclockwise with each other, and the ropes of the second hoisting space and the third hoisting space Lease elevators can provide a three-way structure that circulates clockwise with one another.
  • the DOWN mode circulation system is provided, and it is particularly effective when applied to lunchtime.
  • the operating elevator and the waiting elevator can be divided and partially operated, but the operating elevator does not circulate and moves only up and down like a conventional elevator and can transfer passengers.
  • ropeless elevators can be circulated through the aisle of the hoisting space, and some of the ropeless elevators may partially move in opposite directions to transfer the nearest passengers first.
  • the three-way elevator circulation system in which a ropeless elevator circulates three hoisting spaces, can significantly reduce the waiting time for an elevator, and solve the problem of rope entanglement by not using the rope.
  • a switch space or a spare space may be provided to adjust the distribution interval or the number of circulation elevators.
  • the other ropeless elevators may operate to the upper and lower portions of the ropeless elevator where the failure occurs.
  • the ropeless elevator having a failure when located in any one of the first to third lifting spaces, the ropeless elevator may operate in another lifting space where the failure of the ropeless elevator is not arranged.
  • first to the third lifting space may have a non-pass elevator (PASS) section passing through each floor as it is.
  • PASS non-pass elevator
  • two guide rails are disposed in each of the first to third lifting spaces, and two guide rails of the switch frame are also provided to coincide with the guide rails of the first to third lifting spaces.
  • the third lifting space and the guide rail of the switch frame may be provided in a switch structure detachably detachable from each other.
  • the first to third lifting space includes a main guide for the transfer of the ropeless elevator
  • the switch frame further includes an extension guide that is detachably connected to the main guide for the transfer of the ropeless elevator
  • the elevator remains engaged with the extension guide and can be transported with the switch frame.
  • the support teeth of the extension guides can be moved together with the switch frame.
  • Ropeless elevators can be provided with a variety of elevators. For example, it may be manufactured by a method using a linear motor, or may be manufactured by a method using a worm driving unit described later.
  • the ropeless elevator may include a worm driving unit that moves along a lifting space, the cab driving unit moves along with the cabin, and the rotating shaft is parallel to the moving path of the cabin unit.
  • the worm driving unit includes a wormgear body in the form of a wormgear, and the worm gear may be engaged with the support of the worm supporting parts arranged at equal intervals to provide a force for lifting. .
  • the worm drive unit alone can provide sufficient force for lifting, and assuming that the support values of the worm supports are arranged at intervals of about 40 cm, the worm gear body is about 400 m / min suitable for high speed elevators at a rotational speed of about 1000 rpm. Speed can be fully realized. Of course, the ultra high speed of 600 ⁇ 1500m / min can also be fully implemented.
  • the cabin part can be vertically moved by the interaction between the worm drive unit and the worm support unit, and a rope as in the prior art is not used. Therefore, it can overcome the inefficiency according to the rope weight even when used in a high-rise building, and can use energy efficiently because it does not have to move tens of tons of rope.
  • rollers or magnetic levitation can move the worm surface as if it slides over the support teeth, which can move the cabin without noise or vibration, as well as increase wear life by preventing wear between parts.
  • the worm driving unit may include a worm gear body providing a tooth surface of the worm gear and a driving motor for rotating the worm gear body outside the worm gear body.
  • the worm driving unit may include a worm gear body providing a tooth surface of the worm gear and a driving unit for rotating the worm gear body in the worm gear body, and the driving unit corresponds to a stator and a stator mounted on a rotating shaft fixed to the cabin part. It includes a rotor mounted on the inner surface of the sieve, the worm gear body can rotate around the axis of rotation by the interaction of the stator and the rotor.
  • the central control unit collects at least one of the position, interval, and speed of the ropeless elevator and the switch frame through the sensor, checks the number of waiting passengers on each floor, and then checks at least one of the ropeless elevator's transport capacity, speed, and direction.
  • the operation efficiency of the ropeless elevator can be improved by controlling the ropeless elevator and the switch frame through one of the calculation processes.
  • Two switch frames may be disposed at both ends of the first to third lifting spaces, respectively. Specifically, two switch frames may be disposed in the switch space above the first to third lifting spaces, and two switch frames may be disposed below the first to third lifting spaces.
  • the apparatus may further include a horizontal support coupled to the outer walls of the first to third lifting spaces and a roller moving horizontally on the horizontal support, and the switch frame may be coupled to the roller to move along the horizontal support. .
  • the switch frame is connected to an axis connecting the rollers moving on each horizontal support, and can move along the horizontal support safely to gravity.
  • Motor or hydraulic pressure may be used as the main force for driving the wheels, or the wheels may be driven by a robot arm.
  • the switch frame can also move to the magnetic levitation system.
  • a building may be understood as a concept including a connection structure connecting a building or a place, in addition to a general building, a tower, an apartment, and the like, and a lifting space is not limited to only a closed space in the building, but partially. It may also include open spaces.
  • the cabin part is to support and protect people and cargo, and transport, and may be provided in a temporarily closed or partially open state in the cabin part, and also the structure or rail for transferring the cabin part without shaking Can be provided.
  • the three-way elevator circulation system of the present invention is effective when applied to work time because it lifts passengers in two passages by the UP mode circulation system of the three passages, on the contrary, two out of three by the DOWN mode circulation system Passengers are taken off the aisle, so it is effective when applied at lunchtime.
  • the lifting device that does not use ropes or wires can improve the inefficiency according to the huge weight of the ropes, and more skyscrapers or high-speed elevators can expect greater energy savings.
  • the drive motor may be applied to the outside and the inside of the worm gear body.
  • the drive motor is applied to the inside of the worm gear body and the drive motor is a gearless motor, and the housing is formed as a worm gear body, the weight of the worm drive unit While significantly reducing the volume and volume, the output and efficiency of the worm drive can be increased.
  • the three-way elevator circulation system of the present invention it is not necessary to arrange the rope in the elevating passage, so that several cabin units in one elevating passage can be continuously operated at regular intervals like trains running on the rail. Therefore, the weight of the hoistway is greatly reduced, and there is no restriction due to the rope, so there is no limitation of the stroke length, and the inconvenience of having to replace the rope periodically can be eliminated.
  • the cabin part may move in an inclined direction rather than in a vertical direction, or may move along a curved path rather than a straight line.
  • horizontal driving may be implemented.
  • FIG. 1 is a diagram showing a three-way elevator circulation system according to an embodiment of the present invention to a building, and various modes of operation thereof.
  • FIG 2 and 3 are views for explaining various operation examples of the three-way elevator circulation system according to an embodiment of the present invention.
  • FIG 4 and 5 are views for explaining the operation of the three-way elevator circulation system in an emergency situation such as a failure.
  • FIG. 6 is a view for explaining a three-way elevator circulation system for operating a pass section.
  • FIG. 7 is a flowchart illustrating a variety of data flowing into the central control unit of the three-way elevator circulation system, and calculation and control using the same.
  • 8 to 11 are diagrams showing the upper switch frame and the driving simulation of the three-way elevator circulation system.
  • 12 to 14 are diagrams showing a lower switch frame and a driving simulation of the three-way elevator circulation system.
  • 15 is a structural diagram of a ropeless elevator.
  • 16 is a view in which the ropeless elevator is coupled to the guide rail and transported.
  • 17 is a structural diagram of a worm driving unit for driving a ropeless elevator according to an embodiment of the present invention.
  • FIG. 18 is a view for explaining the movement of the switch frame in the three-way elevator circulation system according to an embodiment of the present invention.
  • 19 is a view showing a spare space for the switch frame of the three-way elevator circulation system according to an embodiment of the present invention.
  • 20 is a view showing that the switch frame of the three-way elevator circulation system according to an embodiment of the present invention applied to the two-way elevator circulation system.
  • 21 is a view showing that the switch frame of the three-way elevator circulation system according to an embodiment of the present invention is operated by a robot arm.
  • More than one three-way elevator circulation system may be provided within a building and may be used in combination with a conventional linear reciprocating elevator system that is not circular.
  • the circulating elevator system may also be classified according to a high speed or a low speed circulation, and in the case of a high speed circulation or a high speed mobile elevator, it may be configured to pass through a certain number of floor units or a specific floor instead of all the floors.
  • a high speed circulation or a high speed mobile elevator it may be configured to pass through a certain number of floor units or a specific floor instead of all the floors.
  • several ropeless elevators can be moved together in one hoisting space, and since they move only in one direction, users can quickly move between floors by minimizing waiting time.
  • the three-way elevator circulation system is operated in three lifting spaces, the switch space 40 is disposed in the upper and lower ends of each lifting space.
  • FIG. 1 (a) shows a general reciprocating mode in which the ropeless elevator 1 moves up and down in the first to third lifting spaces 10, 20, and 30.
  • the ropeless elevator operates upwards in the left and right lifting spaces downward
  • the three lifting spaces of the present embodiment are arranged in a line
  • the three lifting passages may be arranged in various ways in consideration of the space efficiency of the building, such as arranged in a triangle or bent when viewed from the top.
  • the elevators circulate clockwise in the first and second lift spaces, and the elevators circulate counterclockwise in the second and third lift spaces. This is effective when applied to rush hours because passengers are lifted from two passages of the first and third lifting spaces among the three passages.
  • FIG. 3 is a view for explaining a circular driving mode suitable for an increase in number of passengers moving downward in each floor of a building, which is loaded with passengers in two passages of the first and third lifting spaces among the three passages. Therefore, it is effective when applied at lunch time.
  • FIG 3 (a) in the general reciprocating mode, the ropeless elevator in the three passages up and down, but because there are not many passengers, 1, 3, 6, 9 ropeless elevators are waiting in the switch space.
  • all elevators operate, but in the switch spaces provided above and below each hoisting space, the ropeless elevators move to different hoisting spaces by the switch frame. It is possible to circulate while transporting, continuously providing elevators moving only downwards in the first and third hoisting spaces, and moving elevators gathered in the first and third hoisting spaces only sequentially through the switch frame in the second hoisting space. Continuously provided, elevators of the first and second lifting spaces circulate counterclockwise with each other, and elevators of the second and third lifting spaces circulate clockwise with each other.
  • the three-way elevator circulation system uses three passages selectively according to the direction of transportation of the passengers.In the case of the existing built-in elevators that circulate in one direction, four passages are required for the three-way elevator circulation system. Reduce to dog
  • FIG. 4 (a) shows a case in which the elevator is stopped in the middle passage, that is, in the middle of the second lifting space, and other elevators located above and below the stopped elevator may still operate, and the center passage may be It is still possible to cycle through the left and right passages.
  • a spare space is further provided next to the switch space of the first to third lifting spaces.
  • the elevator can be transported while the switch frame moves, and in particular, when the central passage elevator fails, the switch frame can be held in the switch frame spare space to move non-stop between the right passage and the left passage.
  • the number of spare spaces can be changed according to the designer's intention in consideration of passengers using the building.
  • the spare space is a space in which the switch frame can be stayed, and can be usefully used for efficient operation according to necessity such as controlling the dispatch of an elevator cabin or emergency situation.
  • FIG. 6 shows that the ropeless elevators moving along the first to third hoisting spaces have a non-stop section so as to set a designated section so as not to stop on all floors and to quickly communicate with each other.
  • two sets of three-way elevator circulation systems of the present invention are provided.
  • eight elevators circulate from the seventh basement floor B7 to the thirtyth floor 30F, and B on the right side having the fourth, fifth, and sixth hoisting spaces.
  • the set operates a pass section that operates directly on each floor from the seventh basement floor (B7) to the thirtieth floor (30F), and the elevator can circulate through each passage.
  • 30 floors can be used to transfer to different sets.
  • the central control unit of FIG. 7 controls the ropeless elevators moving along the first to third elevating spaces to operate smoothly, and the position, spacing, and speed of each elevator or switch frame in the central control unit are controlled through the sensors. After checking the number of waiting passengers on each floor, and calculating the transportation capacity, speed, direction, etc. of the elevator, and giving the optimum command to control the ropeless elevator and the switch frame, Improve operational efficiency.
  • FIG. 8 illustrates that the lower part of the switch frame provided at the upper end of the first to third lifting spaces is opened, and the ropeless elevator entering the lower portion is transferred to another lifting space.
  • reference numerals for describing FIGS. 8 to 11 are shown in FIG. 8, and are omitted in other drawings.
  • the simulation that the switch frame of FIGS. 9 to 11 circulates in the upper part of the lifting space is a simulation in which a person who wants to move from the first floor to the upper floor flies during the rush hour, and carries passengers in two passages on the left and right sides.
  • the lifting mode corresponds to the UP mode, and the upper and lower switch frames 50 of two upper and lower ropeless elevators are sequentially transferred to the central passage.
  • the elevator is transferred from the third lifting space 30 on the right side to the switch space 40 provided at an upper portion thereof, and is switched by the switch frame disposed in the switch space. It moves to the 2nd lifting space 20 of the center.
  • the elevator transported together with the switch frame to the center second lifting space is transferred downward through the second lifting space.
  • another elevator is transported from the leftmost first elevating space 10 and moved to the center second elevating space by a switch frame disposed in the switch space above the first elevating space.
  • the elevators move upwards and move downward through the central lifting spaces.
  • FIG. 12 illustrates a process in which an upper portion of the switch frame provided at the lower ends of the first to third lifting spaces is opened and the ropeless elevator entering the upper portion is transferred to another lifting space.
  • 13 and 14 show a simulation in which the switch frame circulates in the lower part of the lifting space in the UP mode, and lifts passengers in two left and right aisles, and the two lower left and right switch frames in the center aisle Ropeless elevators are sequentially transferred to the hoistway passage.
  • a spare space 60 is further provided next to the switch space 40 of the first to third lifting spaces so that the switch frame 50 can stand by in the spare space.
  • Spare space is a space where the switch frame can stay, which is necessary for efficient operation as required by the circulation system or emergency situation by the circulation system.
  • the standby elevator waiting in the spare space is input to the first to third lifting spaces by the command of the central control unit, or the operating elevators of the first to the third lifting spaces. It can be recovered to the spare space.
  • the first to third lifting spaces include a main guide 70 for conveying a ropeless elevator, and the switch frame is extended to be detachably connected to the main guide for conveying a ropeless elevator. It further comprises a guide (80). And, the ropeless elevator is to be transported with the switch frame while maintaining the state bound with the extension guide.
  • worm maglev elevator which is a ropeless elevator.
  • the ropeless elevator moves along with the cabin part 2 and the cabin part moving along the first to third lifting spaces, and a worm driving part 90 whose rotation axis is parallel to the moving path of the cabin part.
  • the worm drive motor of the worm drive unit 90 can be powered by the battery 96, the main guide and the extension guide to the interval of the tooth 92 of the worm gear body of the worm drive unit 90
  • a worm support portion 70 includes a plurality of support teeth 72 formed to correspond to the teeth of the worm drive portion, and the worm drive portion and the worm support portion maintain low resistance contact.
  • the worm drive unit and the worm support unit can maintain the low resistance contact by using the rolling contact or magnetic levitation.
  • the guide rail holder 4 fixed to the compartment 2 is bound to the guide rail 52 so that the compartment may be guided by the guide rail.
  • the worm drive unit 90 may include a worm gear body providing a tooth surface of the worm gear and a driving motor for rotating the worm gear body.
  • the worm driving unit includes a worm gear body providing a tooth surface of the worm gear and a driving unit for rotating the worm gear body inside the worm gear body, and the driving unit includes a rotating shaft fixed to the cabin ( And a rotor 99 mounted on the inner surface of the worm gear body corresponding to the stator, and the worm gear body can rotate around the rotation axis by the interaction of the stator and the rotor.
  • the ropeless elevator includes a cabin part, a lifting frame, a worm drive part and a worm support part, and the cabin part of the ropeless elevator can move along a lifting space in a building by interaction between the worm drive part and the worm support part.
  • the ropeless elevator may further include an independent control unit, an air conditioner, a wireless communication module, and the like, and may smoothly drive and control the ropeless elevator.
  • the worm driving unit includes a worm gear body having a wormgear shape, and teeth are formed on an outer surface of the worm gear body.
  • the worm gear body includes a rotating shaft arranged side by side in the ropeless elevator and is rotatably mounted about the rotating shaft.
  • the worm support portion is provided in the lifting space corresponding to the teeth of the worm gear body.
  • the tooth and the worm support tooth of the worm gear body may be provided with permanent magnets or electromagnets 91 and 93 of the same polarity.
  • the worm drive unit rotates the worm gear body in the elevating device, and the tooth surface of the worm gear body may receive a force that can rise without being in close contact with each other by the repulsive force with the worm support unit. As the worm gear body rotates, it can rise or descend as if it slides together with the cabin in a magnetically floating state on the worm support.
  • the compartment can be elevated using a worm drive, it does not use a conventional rope or wire, and there is no need to install a hoist or machine room on the top floor. That is, by using a worm driving unit installed in the upper or lower portion of each compartment, it is possible to switch the rotation of the worm drive to the vertical movement of the compartment without depending on the rope.
  • the weight of the huge rope can be eliminated when applied to skyscrapers.
  • the structure can also remove the burden on the smooth movement of the rope and counterweight hypothesis.
  • the support value of the worm support portion may move by one pitch. Therefore, assuming that the pitch of the worm support is about 25-50 cm, the worm drive can provide a sufficient speed of about 500-1000 m / min with only about 2000 rpm of rotation. That is, it is possible to easily implement an ultra-high speed elevator.
  • the ropeless elevator according to the present embodiment can prevent an accident that the cabin part falls down by force even when a worst-case situation occurs in which power is cut off or the braking device is disabled. Due to the characteristics of the worm gear, even if it is descending, if the motor stops, the lowering of the motor can be smoothly decelerated, as well as physically stopped.Even if the lowering continues, the descending speed is maintained at a safe low speed. Can be protected safely.
  • the cabin part can be stably moved in the lifting space by the lifting frame, and the guide rail holder of the lifting frame surrounds the guide rail safely. Since the roller of the guide rail holder maintains a low resistance friction state with the guide rail, the guide rail holder may be guided to move without shaking in the lifting space. Of course, in addition to the roller, the magnetic guide using magnetic force may control the shaking by the lifting frame.
  • the worm gear body may be provided in a hollow form, and both ends of the worm gear body may be rotatably mounted using the bearing 95 on the rotating shaft.
  • it may include a stator fixed to the rotating shaft for driving and a rotor mounted on the inner surface of the worm gear body, the stator and the rotor may be provided through a combination of a magnet and a coil, a combination of a coil and a coil.
  • the tooth surface of the worm gear body is supported by the roller exposed to the upper surface of the support structure, and as the worm gear body rotates, it can rise or descend as if it slides together with the cabin part by the roller of the worm support unit.
  • the worm support includes magnets or electromagnets arranged at equal intervals, and a roller may be provided at or around the contact surface of the worm support.
  • the roller may prevent direct contact with the tooth surface of the worm support and the worm gear body, and may prevent the magnet structure from being damaged at the mutual contact surface even when the power is cut off.
  • the drive motor formed inside the worm gear body may include two pairs of stators and rotors.
  • the worm gear body may be provided in a hollow form.
  • a coil stator and a coil rotor may be provided as a combination of coils and coils
  • a coil stator and a magnet rotor may be provided as a combination of coils and magnets.
  • the coil rotor may also be provided in the form of an iron core rather than a coil.
  • Two or more pairs of stators and rotors can be used to appropriately adjust the rotational torque and rotational speed, and induction power generation can be expected due to the rotation of the worm gear body. For example, when the elevating device is lowered, power generation may be caused in the relative rotation of the stator and the rotor, and the energy may be efficiently used while repeating the elevating.
  • FIG. 18 shows that two switch frames 50 are respectively provided in the upper and lower portions of the first to third lifting space elevator passages, and guide rails are provided for each passage of the first to third lifting spaces 10, 20, and 30.
  • Two (12, 22, 32) are provided, and the guide rails 52 of the switch frame are also two so that the guide rails of the passage and the guide rails of the switch frame can be parallel to each other so that they can be separated from each other.
  • the two units can be economical and space-saving as they can simplify the structure while ensuring safety.
  • the support frame 82 of the extension guide 80 is coupled to the switch frame 50 to allow the support guide of the extension guide to move together when the switch frame moves, which is a structural source of the risk that the ropeless elevator falls down. It is an important part of the blockade.
  • a structure in which the switch frame is hung on the horizontal support 110 which is coupled to and supported by the outer wall of the lifting space so that the switch frame is secured against gravity also increases safety.
  • two horizontal supports are provided and allow the wheels (including the rollers) to roll on the horizontal support, and may be provided in a structure in which the switch frame is hung on the wheel shaft.
  • auxiliary feeders using levers, wires, chains, belts, magnetic levitations, or the like may be further provided on at least one portion of the switch frame.
  • motors or hydraulics as the power to drive the wheels can be driven on the wheel shaft through levers, wires, belts, chains, etc., and can also be moved to the magnetic levitation system in place of the wheels.
  • the switch frame can be applied to the two-way elevator circulation system in the three-way elevator circulation system, and the elevator can be circulated by the switch frame in two lifting spaces.
  • driving the wheel shaft with the robot arm 120 serves to control the switch frame quickly, precisely and smoothly while ensuring safety of the switch frame.
  • the three-way elevator circulation system according to the present invention can be widely applied to buildings using elevators.

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  • Automation & Control Theory (AREA)
  • Structural Engineering (AREA)
  • Types And Forms Of Lifts (AREA)
  • Elevator Control (AREA)

Abstract

L'invention concerne un système d'ascenseur à trois voies destiné à améliorer l'efficacité de fonctionnement d'un ascenseur par l'utilisation de premier, deuxième et troisième espaces de montée dans un bâtiment comprenant lesdits espaces. Le système selon l'invention comprend : une pluralité d'ascenseurs sans câble se déplaçant le long des premier, deuxième et troisième espaces de montée ; un espace de changement permettant le déplacement des ascenseur sans câble entre les trois espaces de montée ; et une unité de commande centrale destinée à commander le déplacement des ascenseurs sans câble, l'unité de commande centrale pouvant commander le sens de déplacement de la pluralité d'ascenseurs sans câble circulant à travers les premier, deuxième et troisième espaces de montée en fonction d'un plan de transfert de passagers.
PCT/KR2015/005052 2014-05-20 2015-05-20 Système de circulation d'ascenseur à trois voies Ceased WO2015178682A1 (fr)

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KR20140060340 2014-05-20
KR10-2014-0060340 2014-05-20

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WO2015178682A1 true WO2015178682A1 (fr) 2015-11-26

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017093595A1 (fr) * 2015-11-30 2017-06-08 Kone Corporation Système d'ascenseur réglable à cabines multiples
CN106927337A (zh) * 2017-05-09 2017-07-07 绳季清 高层建筑双通道直线蜗轮电梯井道
US10494229B2 (en) 2017-01-30 2019-12-03 Otis Elevator Company System and method for resilient design and operation of elevator system
WO2020038772A1 (fr) * 2018-08-23 2020-02-27 Thyssenkrupp Elevator Ag Procédé pour faire fonctionner un système d'ascenseur
US11027944B2 (en) 2017-09-08 2021-06-08 Otis Elevator Company Climbing elevator transfer system and methods

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CN108473269A (zh) * 2015-12-31 2018-08-31 通力股份公司 电梯系统和在多轿厢电梯系统中操作电梯轿厢的方法
KR102337765B1 (ko) * 2019-12-17 2021-12-10 현대무벡스 주식회사 로봇용 멀티 순환식 수직반송 시스템
KR102334777B1 (ko) * 2019-12-17 2021-12-06 현대무벡스 주식회사 예비운행 구간이 구비되는 로봇용 순환식 수직반송 시스템
WO2021125519A1 (fr) * 2019-12-17 2021-06-24 현대무벡스 주식회사 Système de transporteur vertical à circulation pour robots
KR102395560B1 (ko) * 2020-06-23 2022-05-10 현대엘리베이터주식회사 다중 승강로에서의 엘리베이터 군관리 시스템

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017093595A1 (fr) * 2015-11-30 2017-06-08 Kone Corporation Système d'ascenseur réglable à cabines multiples
CN108602643A (zh) * 2015-11-30 2018-09-28 通力股份公司 可调式多轿厢电梯系统
US11279591B2 (en) 2015-11-30 2022-03-22 Kone Corporation Adjustable multicar elevator system
US10494229B2 (en) 2017-01-30 2019-12-03 Otis Elevator Company System and method for resilient design and operation of elevator system
CN106927337A (zh) * 2017-05-09 2017-07-07 绳季清 高层建筑双通道直线蜗轮电梯井道
US11027944B2 (en) 2017-09-08 2021-06-08 Otis Elevator Company Climbing elevator transfer system and methods
WO2020038772A1 (fr) * 2018-08-23 2020-02-27 Thyssenkrupp Elevator Ag Procédé pour faire fonctionner un système d'ascenseur

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