CN108275553A - A kind of magnetic suspension 4 wheel driven elevator - Google Patents
A kind of magnetic suspension 4 wheel driven elevator Download PDFInfo
- Publication number
- CN108275553A CN108275553A CN201710029554.8A CN201710029554A CN108275553A CN 108275553 A CN108275553 A CN 108275553A CN 201710029554 A CN201710029554 A CN 201710029554A CN 108275553 A CN108275553 A CN 108275553A
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- Prior art keywords
- magnetic
- wheel driven
- elevator
- barrel
- notch
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Classifications
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- 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
- B66B11/04—Driving gear ; Details thereof, e.g. seals
Abstract
A kind of magnetic suspension 4 wheel driven elevator floats leading screw (8) by double elevator shafts (1), track (2), lift car vehicle (3), eight arm 4 wheel driven frames (4), motor (5), synchronous belt (6), trolley (7), magnetic, magnetic floats notch barrel (9), day rail (10), track (11), control device (12) and forms；An eight arm 4 wheel driven frames (4) are respectively arranged in lift car vehicle (3) up and down, motor (5) is disposed thereon, leading screw (8) is floated by magnetic of synchronous belt (6) linkage among the floating notch barrel (9) of magnetic, magnetic floats notch barrel (9) and track (2) is fixed on the quadrangle of double elevator shafts (1), and day rail (10) and track (11) link up the top and the bottom of double elevator shafts (1).It takes a lift as taking transit bus, the more vehicle bidirectional circulatings of a line, in rail adaptive cruise, disconnected rope airplane crash no longer occurs the car vehicle of more automatic 4 wheel drivens for lift car vehicle, and safety is comfortably, inexpensive.
Description
Technical field
The present invention relates to a kind of magnetic levitation elevators, more particularly to lift car vehicle is the driving of automatic control four, adaptive cruise
Elevator, no steel cable traction is not in a kind of magnetic suspension 4 wheel driven elevator of accidental falling.
Background technology
Existing magnetic levitation elevator theory and technology, which is equal to, holds up maglev to open, and puts down the magnetic suspension fire sailed on the ground
Vehicle does not have conventional vehicle wheel, dashes forward to meet to power off in traveling and frictionally brake entirely, dangerous.The train that centrifugal force is opened for holding up,
It dashes forward in vertical operation and meets power-off, airplane crash formula extinction inherently occurs for lift car vehicle, no matter uses which kind of braking technology, nothing
Method accomplishes safety first.
Invention content
The purpose of the invention is to improve the deficiencies in the prior art, providing one kind can be successively in one group of elevator shaft
The wireless rail magnetic levitation elevator of independent operating multi-section car vehicle, it is a kind of can realize the speed of service is adjustable, power is adjustable, it is different when
Section enters the adjustable elevator of car vehicle quantity of elevator shaft, and car vehicle has four rail multiple spot branch forever in vertical hoistway
Support, car vehicle can be with the partly accepting and partly rejecting elevator of track, a kind of elevator being suitable for any height building at runtime.
The technical solution adopted by the present invention is a kind of magnetic suspension 4 wheel driven elevator, by double elevator shafts 1, track 2, lift car
Vehicle 3, eight arm 4 wheel driven frames 4, motor 5, synchronous belt 6, trolley 7, magnetic float leading screw 8, magnetic floats notch barrel 9, day rail 10, track
11, control device 12 forms；Respectively one eight arm 4 wheel driven frame 4 of setting, motor 5 are arranged in eight arm 4 wheel drivens about 3 lift car vehicle
Among frame 4, motor 5 floats leading screw 8 by the magnetic that links of synchronous belt 6, and magnetic floats leading screw 8 and be among magnetic floats notch barrel 9, and magnetic floats
Notch barrel 9 is fixed on track 2, and track 2 is fixed on the quadrangle of double elevator shafts 1, and day rail 10 and track 11 are in the horizontal direction
The top and bottom of double elevator shafts 1 are linked up respectively.
Wherein double elevator shafts 1 make two box wells with concrete, and track 2 is anchored on four angles of concrete hoistway, and magnetic floats notch
Barrel 9 is mounted on track 2, and magnetic floats the notch of notch barrel 9 towards hoistway diagonal line；The respectively setting one of about 3 lift car vehicle
Eight arm 4 wheel driven frame 4 of platform, motor 5 are located among eight arm 4 wheel driven frames 4, and magnetic floats leading screw 8 by upper among eight arm 4 wheel driven frames 4
Underarm is mounted between eight arm 4 wheel driven frames, 4 end, and the power output of motor 5 sends magnetic to by synchronous belt 6 and floats leading screw 8,
One lift car vehicle 3, which shares eight magnetic and floats, to be in magnetic and floats among notch barrel 9 when leading screw 8 is run；One lift car vehicle 3 is total
If two motors 5；Trolley 7 is fixed on the borehole wall of double elevator shafts 1.
Wherein day rail 10 is located on the top of double elevator shafts 1, and track 11 is located at the following of double elevator shafts 1.
Wherein control device 12 is instructed by wired or wireless implementation and is transmitted, and the extension of day rail 10 and track 11 is used for
Store lift car vehicle 3.
Setting four, diagonally arranged in its every elevator shaft of middle orbit 2.
The notch that wherein magnetic floats notch barrel 9 is to prolong the axial vertical bar shape notch made in barrel, from spiral shell in terms of barrel section
The C-shaped notch of cylinder, setting suspends on barrel internal thread and guidance coil, four magnetic float notch barrel 9 and are separately fixed at four rails
On road 2.
Wherein magnetic floats leading screw 8 and selects proximate matter making, and electromagnet coil is set on external screw thread, is powered using there is axis carbon brush；Magnetic is floating
Leading screw 8 is in magnetic and floats in notch barrel 9 when running.
Wherein eight arm 4 wheel driven frames 4 are the double-deck X-shape structure, and four endpoints of X shape shapes are for 4 points of drivings, eight arms four
It drives frame 4 center and fixes motor 5, four slot belt pulleys are installed on 5 axis of motor, respectively and be in X shapes arm end with four synchronous belts 6
The magnetic at end floats the belt pulley on leading screw 8 and is connected.
Four magnetic of setting float leading screw 8 on wherein each eight arms 4 wheel driven frame 4, and the position that each magnetic floats leading screw 8 is in eight arms
Between the shape arms of the X up and down end of 4 wheel driven frame 4, it is disposed vertically；The double-deck X-shape arm of eight arm 4 wheel driven frames 4 and four synchronous skins
It is passed through among the notch that magnetic floats notch barrel 9 with 6.
Magnetic is prepared wherein on traverse displacement unit and floats notch barrel 9, and floats notch with magnetic of the device among elevator shaft
About 9 barrel is vertically corresponding, after lift car vehicle 3 drives into day rail 10 by hoistway, when becoming horizontal shifting from vertical travel, and electricity
The whole 360 degree of operations of not derailing of terraced car vehicle 3, ensure safety when elevator level run from structure design.
The wherein effect of track 11 and day rail 10 is essentially identical；The length of track 11 can be done longer, on demand
It does several traverse displacement units more, stores or overhaul in low-valley interval for lift car vehicle 3.
Wherein elevator brake relies primarily on the own self-locking feature of leading screw to complete, and helix angle is controlled in screw self-locking model
Within enclosing, screw can make Multi-head screw, and the brake gear of traditional elevator complexity, 5 institute of motor are simplified from structure design
The brake function having does cooperation brake and uses.
It is an advantage of the invention that：Four tracks are arranged at one by the present invention within hoistway, a lift car vehicle has eight
Magnetic floats leading screw and magnetic floats barrel and is nested together, and multiple spot internal thread and outer silk are interlocked, and the structure type that spy states has ensured elevator
Car is not in free fall type airplane crash.Under the premise of ensuring safety, lift car vehicle such as maglev is holded up to come
It opens, the safety difficulties of levitation train vertical travel is solved from architecture basics pattern, it is safer compared to traditional elevator.
Multi-section lift car vehicle can be successively run within one group of elevator shaft simultaneously, it can be with flood peak staggered regulation car vehicle number
Amount, people take a lift can be from left side uplink, the right downlink.For lift car vehicle such as tramcar, adaptive cruise can be with one
A traveling is connect, peak period improves the distribution density of lift car vehicle, when reducing waiting time and the boarding of people
Between.
Lift car vehicle is suspended by magnetic suspension 4 wheel driven elevator using the principle of magnet, and this magnetic suspension lift is either
Static or motion state can keep stable suspersion state, and referred to as partly accepting and partly rejecting groundwork state, magnetic suspension gap is about
1 centimetre, have the characteristics that low noise, low energy consumption, pollution-free, safety and comfort, high-speed and high-efficiency.
Magnetic suspension train will realize suspension, the manufacture investment of guiding, six spatial degrees of freedom of retreating, magnetic suspension 4 wheel driven elevator
After straight line planar tracks are changed into curve rotating track, the manufacturing expense of main only investment magnetic suspension part, secondary investment direction
Partial manufacturing expense is not required to the manufacturing expense of the linear motor part costliness of investment magnetic suspension train, and operation up and down uses electricity
Machine drives leading screw, also no longer needs with the objects such as speed reducer, guide shoe, counterweight, brake block, less manufacturing cost realization elevator
Magnetic suspension.
Magnetic suspension 4 wheel driven elevator is using bi-motor and the driving of 4 points of synchronous belt, and when motor uplink, bi-motor matches work,
When downlink, single motor work, the later stage operating cost of elevator drops about half with the operating cost of present situation elevator.
Magnetic suspension 4 wheel driven elevator runs two car vehicles within one group of elevator shaft and is equal to realization traditional elevator function, if
Four cars are run, half drops in hoistway construction cost, and so on, often increase one car vehicle of fortune, considerable elevator can be saved
Road construction cost.
The track of magnetic suspension 4 wheel driven elevator is directly anchored on the building borehole wall, and how high Lou Nengjian is, and lift car is complete
How high the disposable rapid increase of energy is.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of magnetic suspension 4 wheel driven elevator of the present invention；
Fig. 2 is a kind of eight arm 4 wheel driven circuit theory schematic diagrams of magnetic suspension 4 wheel driven elevator of the present invention；
Fig. 3 is that a kind of magnetic of magnetic suspension 4 wheel driven elevator of the present invention floats leading screw and magnetic floats notch barrel structural schematic diagram；
Fig. 4 is that a kind of magnetic of magnetic suspension 4 wheel driven elevator of the present invention floats leading screw, magnetic floats notch barrel and eight arm 4 wheel driven frames
Feature cross-section schematic diagram；
Wherein 1 is double elevator shafts, and 2 be track, and 3 be lift car vehicle, and 4 be eight arm 4 wheel driven frames, and 5 be motor, and 6 be same
Belt is walked, 7 be trolley, and 8 be that magnetic floats leading screw, and 9 be that magnetic floats notch barrel, and 10 be a day rail, and 11 be track, and 12 be control device.
Specific implementation mode
As shown in the figure：A kind of magnetic suspension 4 wheel driven elevator of the present invention, by double elevator shafts 1, track 2, lift car
Vehicle 3, eight arm 4 wheel driven frames 4, motor 5, synchronous belt 6, trolley 7, magnetic float leading screw 8, magnetic floats notch barrel 9, day rail 10, track
11, control device 12 forms；Respectively one eight arm 4 wheel driven frame 4 of setting, motor 5 are arranged in eight arm 4 wheel drivens about 3 lift car vehicle
Among frame 4, motor 5 floats leading screw 8 by the magnetic that links of synchronous belt 6, and magnetic floats leading screw 8 and be among magnetic floats notch barrel 9, and magnetic floats
Notch barrel 9 is fixed on track 2, and track 2 is fixed on the quadrangle of double elevator shafts 1, and day rail 10 and track 11 are in the horizontal direction
The top and bottom of double elevator shafts 1 are linked up respectively.
Wherein double elevator shafts 1 have been set in building construction, usually make box well with concrete, which uses two
Hoistway does elevator shaft 1 in pairs, in order to which lift car vehicle upper left bottom right, way traffic, hoisting elevator deliver power.Track
2 are anchored on four angles of concrete hoistway, and magnetic floats notch barrel 9 and is mounted on track 2, and magnetic floats the notch of notch barrel 9 towards hoistway
Diagonal line.Respectively one eight arm 4 wheel driven frame 4 of setting, motor 5 are located among eight arm 4 wheel driven frames 4 about 3 lift car vehicle, and magnetic is floating
Leading screw 8 is mounted between eight arm 4 wheel driven frames, 4 end, the power of motor 5 is defeated by the upper underarm among eight arm 4 wheel driven frames 4
Go out to send magnetic to by synchronous belt 6 and float leading screw 8, a lift car vehicle 3 shares eight magnetic and floats that be in magnetic when leading screw 8 is run floating
Among notch barrel 9；One lift car vehicle 3 sets two motors 5 altogether；Uplink bi-motor works, the work of downlink single motor.Wiping
Line 7 is fixed on the borehole wall of double elevator shafts 1, and effect floats leading screw 8 and power to motor 5, magnetic.
Its rail 10 is located on the top of double elevator shafts 1, and track 11 is located at the following of double elevator shafts 1.
Control device 12 is instructed by wired or wireless implementation and is transmitted, and is made wherein being combined using two elevator shafts
Double elevator shafts 1, day rail 10 and track 11 can extend setting, for storing lift car vehicle 3.
Setting four, diagonally arranged in its every elevator shaft of middle orbit 2, and proximate matter is selected to make.
The notch that wherein magnetic floats notch barrel 9 is to prolong the axial vertical bar shape notch made in barrel, from spiral shell in terms of barrel section
The C-shaped notch of cylinder, setting suspends on barrel internal thread and guidance coil, four magnetic float notch barrel 9 and are separately fixed at four rails
On road 2；It is actually that car vehicle configures four helical orbits in every elevator shaft in this way, helical orbit is to change rectilinear orbit
It makes with certain curve track for promoting angle.
Wherein eight arm 4 wheel driven frames 4 are the double-deck X-shape structure, and with section steel manufacture, the double-deck X shapes branch goes out part and claims both arms, X shapes
For four endpoints of shape for 4 points of drivings, motor 5 is fixed at eight arm 4 wheel driven frames, 4 center, and four slot belts are installed on 5 axis of motor
Wheel floats the belt pulley on leading screw with the magnetic for being in X shape arms end respectively with four synchronous belts 6 and is connected.
Respectively one eight arm 4 wheel driven frame 4 of installation, ascending for elevator open bi-motor to wherein about a 3 lift car vehicle, under
Row opens single motor.
Four magnetic of setting float leading screw 8 on wherein each eight arms 4 wheel driven frame 4, and the position that each magnetic floats leading screw 8 is in eight arms
Between the shape arms of the X up and down end of 4 wheel driven frame 4, it is disposed vertically.
Wherein magnetic floats leading screw 8 and selects proximate matter making, and electromagnet coil is set on external screw thread, is powered using there is axis carbon brush.
Wherein the double-deck X-shape arm of eight arm 4 wheel driven frames 4 and four synchronous belts 6 float the notch of notch barrel 9 from magnetic
Among pass through；Externally threaded screw pitch, helical pitch, the helix angle that floating 9 internal thread of notch barrel of magnetic floats leading screw 8 with magnetic are consistent, magnetic
Floating leading screw 8 is in magnetic and floats within notch barrel 9, and vertically because of electromagnetic repulsion force when operation, the two is at a distance of 10mm, partly accepting and partly rejecting, the two
Between provide magnetic levitation and guiding when running, rise or fall and completed by motor driving leading screw, manufacturing cost is relatively low.
Wherein each lift car vehicle 3 is equipped with two eight arm 4 wheel driven frames 4, rises bi-motor 5 and draws, declines single motor
5 tractions, reduce later stage operating cost.
Eight arm 4 wheel driven frame 4 of two of which is the power drive point that lift car vehicle 3 provides eight points of double 4 wheel drivens.Each
Point up and down, it is parallel, stop when foring being engaged for silk and silk between screw rod barrel, lift car vehicle 3 can not possibly be sent out
Raw free fall type airplane crash.
Wherein day rail 10 is arranged in the top of double elevator shafts 1 and hoistway with wide place, for lift car vehicle 3 by
Row is transferred to horizontal travel period when downlink and uses, and traverse displacement unit is arranged on day rail 10.Magnetic is prepared on traverse displacement unit floats notch spiral shell
Cylinder 9, and float about 9 notch barrel with magnetic of the device among elevator shaft and vertically correspond to, when lift car vehicle 3 is sailed by hoistway
After entering day rail 10, when becoming horizontal shifting from vertical travel, the whole 360 degree of operations of not derailing of lift car vehicle 3, from structure design
On safety when ensuring elevator level run.
The wherein effect of track 11 and day rail 10 is essentially identical.The length of track 11 can be done longer, on demand
It does several traverse displacement units more, stores or overhaul in low-valley interval for lift car vehicle 3.
Wherein elevator brake relies primarily on the own self-locking feature of leading screw to complete, helix angle screw self-locking range with
It is interior, simplify the brake gear of traditional elevator complexity from structure design, brake function possessed by motor 5, which does cooperation brake, to be made
With.
Wherein lift car can be parked in the track 11 of lengthening, realize the lift car vehicle number of height peak interval of time operation
Amount scheduling or maintenance.
The direction along ng a path setting trolley is powered for lift car vehicle, is provided with line traffic control command signal.
The control device meets elevator from orientation, startup, acceleration, full-load run, and arrive at a station forecast plate, leveling switch door
It is automatic controllable, meet car vehicle and adaptively travel, anti-controllable, the screen display in car that knocks into the back, the outer phonotape and videotape in compartment is shown.
The safety guarantee is that leading screw itself is utilized to have latching characteristics, a lift car vehicle to have eight leading screws to run in the guide
It is anchored among the barrel on the borehole wall, when car vehicle is run, terrestrial gravitation is offset using electromagnetic force, if between ensureing compartment rail even
From.
The power-economizing method only needs maglev buoyancy and part direction controlling, and action edge still relies upon electricity to car vehicle up and down
Machine is completed, and implementing rotary power by the helix angle on Luo Gang can travel up and down.
After pressing hall buttons, lift car vehicle nearby arrives at a station, orients, starting, accelerating, full-load run, arrives at a station, in advance
Report, the upper and lower people of flat bed, switch gate, automatic control wait going.
People will take a lift to go into the road with ground from now on to be facilitated as by bus, and upper left line, lower right line, peak period front is just walked
One, back is again with coming one.
No matter people build how high building from now on, and elevator is reached in company with disposable high-speed completely, without transfer.
Claims (10)
1. a kind of magnetic suspension 4 wheel driven elevator, by double elevator shafts (1), track (2), lift car vehicle (3), eight arm 4 wheel driven frames
(4), motor (5), synchronous belt (6), trolley (7), magnetic float leading screw (8), magnetic floats notch barrel (9), day rail (10), track
(11), control device (12) forms；Respectively one eight arm 4 wheel driven frame (4) of setting, motor (5) are arranged lift car vehicle (3) up and down
Intermediate in eight arm 4 wheel driven frames (4), motor (5) floats leading screw (8) by synchronous belt (6) linkage magnetic, and magnetic floats leading screw (8) and is in magnetic
Among floating notch barrel (9), magnetic floats notch barrel (9) and is fixed on track (2), and track (2) is fixed on double elevator shafts (1)
Quadrangle, day rail (10) and track (11) respectively link up the top and bottom of double elevator shafts (1) in the horizontal direction.
2. a kind of magnetic suspension 4 wheel driven elevator as described in claim 1, it is characterized in that wherein double elevator shafts (1), are made with concrete
Two box wells, track (2) are anchored on four angles of concrete hoistway, and magnetic floats notch barrel (9) and is mounted on track (2), and magnetic is floating to be lacked
The notch of mouthful barrel (9) is towards hoistway diagonal line；Lift car vehicle (3) respectively sets an eight arm 4 wheel driven frames (4), motor up and down
(5) it is located among eight arm 4 wheel driven frames (4), magnetic floats leading screw (8) by the upper underarm among eight arm 4 wheel driven frames (4), is mounted on
Between eight arm 4 wheel driven frame (4) ends, the power output of motor (5) sends magnetic to by synchronous belt (6) and floats leading screw (8), and one
Portion's lift car vehicle (3), which shares, to be in when eight magnetic float leading screw (8) operation among the floating notch barrel (9) of magnetic；One lift car
Vehicle (3) sets two motors (5) altogether；Trolley (7) is fixed on the borehole wall of double elevator shafts (1).
3. a kind of magnetic suspension 4 wheel driven elevator as described in claim 1, it is characterized in that wherein day rail (10) is located at double elevator shafts
(1) on top, track (11) is located at the following of double elevator shafts (1).
4. a kind of magnetic suspension 4 wheel driven elevator as described in claim 1, it is characterized in that wherein control device (12) by wired or
It is wireless to implement instruction transmission, the extension of day rail (10) and track (11), for storing lift car vehicle (3).
5. a kind of magnetic suspension 4 wheel driven elevator as described in claim 1, it is characterized in that being set in its middle orbit (2) every elevator shaft
Set four, it is diagonally arranged.
6. a kind of magnetic suspension 4 wheel driven elevator as described in claim 1, it is characterized in that the notch that wherein magnetic floats notch barrel (9) is
Prolong the axial vertical bar shape notch made in barrel, from the C-shaped notch of barrel in terms of barrel section, barrel internal thread setting suspend and
Guidance coil, four magnetic float notch barrel (9) and are separately fixed on four tracks (2).
7. a kind of magnetic suspension 4 wheel driven elevator as described in claim 1, it is characterized in that wherein magnetic floats leading screw (8) selection proximate matter system
Make, electromagnet coil is set on external screw thread, is powered using there is axis carbon brush；Magnetic floats leading screw (8) and is floated in notch barrel (9) in magnetic.
8. a kind of magnetic suspension 4 wheel driven elevator as described in claim 1, it is characterized in that wherein eight arm 4 wheel driven frames (4) are bilayer X
Shape and structure, for four endpoints of X shape shapes for 4 points of drivings, motor (5), motor (5) are fixed in eight arm 4 wheel driven frame (4) centers
Four slot belt pulleys are installed on axis, float the belt on leading screw (8) with the magnetic for being in X shape arms end respectively with four synchronous belts (6)
Wheel is connected.
9. a kind of magnetic suspension 4 wheel driven elevator as described in claim 1, it is characterized in that being set on wherein each eight arms 4 wheel driven frame (4)
Set four magnetic float leading screw (8), each magnetic float leading screw (8) position be in eight arm 4 wheel driven frames (4) the shape arms of X up and down end it
Between, it is disposed vertically；The double-deck X-shape arm of eight arm 4 wheel driven frames (4) and four synchronous belts (6) float notch barrel (9) from magnetic
Notch among pass through.
10. a kind of magnetic suspension 4 wheel driven elevator as described in claim 1, it is characterized in that being prepared wherein on traverse displacement unit, magnetic is floating to be lacked
Mouth barrel (9), and float notch barrel (9) with magnetic of the device among elevator shaft and vertically correspond to up and down, when lift car vehicle
(3) after driving into a day rail (10) by hoistway, when becoming horizontal shifting from vertical travel, lift car vehicle (3) whole process is not derailed 360 degree
Operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710029554.8A CN108275553A (en) | 2017-01-06 | 2017-01-06 | A kind of magnetic suspension 4 wheel driven elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710029554.8A CN108275553A (en) | 2017-01-06 | 2017-01-06 | A kind of magnetic suspension 4 wheel driven elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108275553A true CN108275553A (en) | 2018-07-13 |
Family
ID=62801037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710029554.8A Withdrawn CN108275553A (en) | 2017-01-06 | 2017-01-06 | A kind of magnetic suspension 4 wheel driven elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108275553A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20210155457A1 (en) * | 2019-11-26 | 2021-05-27 | Man Hay Pong | Elevator system with multiple independent cars in a 2-dimensional hoistway |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101279691A (en) * | 2007-04-02 | 2008-10-08 | 绳季清 | Magnetic suspension elevator |
| CN103104671A (en) * | 2012-12-31 | 2013-05-15 | 陈铭津 | Screw unit and lifting device utilizing screw unit |
| CN104781178A (en) * | 2012-11-20 | 2015-07-15 | 奥的斯电梯公司 | Magnetic screw propulsion system for elevators |
| EP2948401A2 (en) * | 2013-01-23 | 2015-12-02 | Zanotti, Gianfausto | Magnetic drive device |
| CN106115433A (en) * | 2016-08-19 | 2016-11-16 | 钟文沁 | A kind of circulating vertical lift elevator rail system and there is its elevator device |
| CN206359096U (en) * | 2017-01-06 | 2017-07-28 | 吴平安 | A kind of magnetic suspension 4 wheel driven elevator |
-
2017
- 2017-01-06 CN CN201710029554.8A patent/CN108275553A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101279691A (en) * | 2007-04-02 | 2008-10-08 | 绳季清 | Magnetic suspension elevator |
| CN104781178A (en) * | 2012-11-20 | 2015-07-15 | 奥的斯电梯公司 | Magnetic screw propulsion system for elevators |
| CN103104671A (en) * | 2012-12-31 | 2013-05-15 | 陈铭津 | Screw unit and lifting device utilizing screw unit |
| EP2948401A2 (en) * | 2013-01-23 | 2015-12-02 | Zanotti, Gianfausto | Magnetic drive device |
| CN106115433A (en) * | 2016-08-19 | 2016-11-16 | 钟文沁 | A kind of circulating vertical lift elevator rail system and there is its elevator device |
| CN206359096U (en) * | 2017-01-06 | 2017-07-28 | 吴平安 | A kind of magnetic suspension 4 wheel driven elevator |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20210155457A1 (en) * | 2019-11-26 | 2021-05-27 | Man Hay Pong | Elevator system with multiple independent cars in a 2-dimensional hoistway |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180713 |
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| WW01 | Invention patent application withdrawn after publication |