CN107879220A - A kind of guide frame with more power magnetic levitation elevators - Google Patents
A kind of guide frame with more power magnetic levitation elevators Download PDFInfo
- Publication number
- CN107879220A CN107879220A CN201711330331.1A CN201711330331A CN107879220A CN 107879220 A CN107879220 A CN 107879220A CN 201711330331 A CN201711330331 A CN 201711330331A CN 107879220 A CN107879220 A CN 107879220A
- Authority
- CN
- China
- Prior art keywords
- power supply
- guide rail
- guide
- power
- trunk
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
- 238000005339 levitation Methods 0.000 title claims abstract description 21
- 238000007726 management method Methods 0.000 claims description 24
- 238000001514 detection method Methods 0.000 claims description 21
- 239000000725 suspension Substances 0.000 claims description 17
- 230000005611 electricity Effects 0.000 claims description 9
- 230000000694 effects Effects 0.000 description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 230000002159 abnormal effect Effects 0.000 description 5
- 230000000630 rising effect Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 238000013016 damping Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/02—Guideways; Guides
-
- 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
- B66B11/0492—Driving gear ; Details thereof, e.g. seals actuated by other systems, e.g. combustion engines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/0006—Monitoring devices or performance analysers
- B66B5/0018—Devices monitoring the operating condition of the elevator system
- B66B5/0031—Devices monitoring the operating condition of the elevator system for safety reasons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
A kind of guide frame with more power magnetic levitation elevators, including power supply module and guide rail, also include power supply modular converter and control module, guide rail includes M group guide rail trunks and N number of guide groove on every group of guide rail trunk, every group of guide rail trunk is laminated by 2~M in order, each guide groove is laminated by 1~N in order, wherein M is more than or equal to two groups, N is more than or equal to one, control module output end electrically connects with power supply modular converter Enable Pin, power supply modular converter is connected with guide rail, and power supply modular converter is connected with power supply module.By setting 2~M group guide rail trunks independently-powered from power supply power management unit to each group guide rail trunk, wherein when one group or some groups of guide rail trunk power-off or failure, the guide rail trunk of remaining normal condition works independently not to be influenceed to continue to support elevator operation by its failure guide rail trunk, so as to effectively play the purpose that multistage prevents lift car from falling suddenly.
Description
Technical field
The present invention relates to elevators field, refers in particular to a kind of guide frame with more power magnetic levitation elevators.
Background technology
In the prior art, the boots of leading of elevator of keeping straight on are installed on guide rail, when car moves up and down, lead boots and guide rail
Between can produce larger vibration and impact, therefore shake and grating are had when elevator is run, and the shoe guide of elevator guide shoe and a boots
It is joined directly together between seat, any cushioning effect is hardly played on the direction of vertical guide rail end face, therefore elevator guide shoe is with leading
Caused noise and vibration are directly delivered to car between rail, so as to influence boarding comfort.To solve the above problems, people exist
Existing guide rail and lead and increase magnet on the shoe guide of boots and the relative acting surface of guide rail, formed using the repulsion between two magnet between damping
Gap, to reach the purpose of damping, but such a method is related to the transformation of guide rail, and needs on guide rail to use substantial amounts of magnetic
Iron, cost of manufacture is high, does not meet economy principle.
The magnetic levitation technology of elevator has contactless transmission, eliminates friction, effectively suppresses the vibration of telecontrol equipment, without profit
It is sliding, the advantages of improving telecontrol equipment stationarity.
Chinese utility model patent（Application number 201620299137.6, publication number：CN205616382U）Disclose one kind
Magnetic suspension elevator guide shoe, including lead boots, guide rail coil and air gap sensors and lead boots using located at lift car side so that electricity
Ladder guide rail and is led brake force is produced between boots when having an accident and falling, and reduces falling speed.
Chinese utility model patent（Application number 201720019777.1, publication number：CN206447445U）Disclose straight trip
Elevator magnetic suspension elevator guide shoe, including boots liner is led, boots liner is led to be provided with the guide rail slot of up/down perforation among rectangle, is led
Rail is inserted into the guide rail slot for leading boots liner, including leads boots overcoat and some to permanent magnet chunk, and it is rectangle to lead boots overcoat
Centre is provided with rectangular enclosure, and gap is respectively arranged with the upper and lower ends of rectangular enclosure, leads boots liner and is arranged on and leads boots overcoat
Rectangular enclosure in, it is corresponding with leading the gap of boots overcoat respectively to lead boots liner middle guide slot position, leads boots liner and leads boots
It is respectively arranged with several to permanent magnet chunk on the corresponding each face of the rectangular enclosure of overcoat, is mutually arranged by using permanent magnet
Denounce principle, damping gap is set in boots leading, the cushion effect led between boots opposite rail is added, improves boarding comfort
Advantage, but still there are following weak point during the use of reality：The lifting power source of its lift car
In leading boots located at lift car side, when the boot guiding device lift car that breaks down loses the power of rising while also lost immediately
Go the brake force for preventing lift car from falling.
The content of the invention
The present invention provides a kind of guide frame with more power magnetic levitation elevators, and its main purpose, which is to overcome, works as elevator
Lift car lacks the defects of Anti-falling structure after power-unit failure.
In order to solve the above technical problems, the present invention adopts the following technical scheme that：
A kind of guide frame with more power magnetic levitation elevators, including power supply module, in addition to guide rail, power supply modulus of conversion
Block and control module, the guide rail include M group guide rail trunks and located at N number of guide groove described in every group on guide rail trunk, every group of institutes
State guide rail trunk to be laminated by 1~M in order, each guide groove is laminated by 1~N in order, wherein the M is more than or equal to two
Group, the N are more than or equal to one, and the control module output end electrically connects with the power supply modular converter Enable Pin, institute
State power supply modular converter with the guide rail to be connected, the power supply modular converter is connected with the power supply module.
Further, the power supply modular converter includes power supply power supply detection unit, and the power supply power supply detection is single
First Enable Pin electrically connects with the trough delivery end, the power supply power supply detection unit output end and the control module Enable Pin
Electrical connection.
Further, the power supply modular converter also includes power supply power management unit, the power supply power supply management
Unit is connected with the guide rail trunk, and the control module output end is electrically connected with the power supply power management unit Enable Pin
Connect, control the power supply power management unit to be superimposed order to the guide rail according to the guide rail trunk by the control module
Trunk is individually powered successively.
Further, in addition to power supply converter, the power supply converter include 1~M electro-magnet switch, chassis, set
1~M the electromagnet in the identical quantity of the electro-magnet switch on the chassis, the rotation turn located at the center chassis
Son, the M-1 electric connection line on the rotation rotor and the independent current source being connected with the rotation rotor, the rotation
Rotor Enable Pin is connected with the control module output end, and the electric connection line is connected with the electromagnet, the electromagnetism
Iron is connected with the electro-magnet switch, and the electro-magnet switch is connected with the guide rail.
Further, the control module includes control unit, car and tested the speed unit and secure information storage unit, described
The car unit output end that tests the speed electrically connects with described control unit Enable Pin, the secure information storage unit output end with it is described
Control unit Enable Pin electrically connects, and described control unit output end electrically connects with the secure information storage unit Enable Pin.
Further, the control module output end is circumscribed with an alarm.
Further, in addition to located at lift car side magnetic suspension unit.
Further, the guide groove is to be made up of magnet coil and guiding electromagnet.
Further, described control unit is central processing unit or microprocessor.
Compared to the prior art, beneficial effect caused by the present invention is:
1st, the present invention it is simple in construction, practical, by set 2~M group guide rails trunk stacking and power supply power management unit, 2
~M group guide rail trunks are independently-powered from power supply power management unit to each group guide rail trunk, wherein when one group or some groups of guide rails
When trunk power-off or failure, the guide rail trunk of remaining normal condition works independently and is not influenceed to continue to prop up by its failure guide rail trunk
Elevator operation is supportted, so as to effectively play the purpose that multistage prevents lift car from falling suddenly.
2nd, in the present invention, by setting guide rail trunk described in every group to be laminated in order by 1~M, each guide groove is pressed
Order is laminated by 1~N, forms multigroup guide rail stacked arrangement in order, by being powered according to stacking order to 1~M guide rails trunk
So that 1~N guide grooves produce magnetic force, by set 1~N number of stacking guide groove promotes lift car to run up and down, while 1~N number of layer
Folded guide groove provides multistage anti-falling function when elevator has an accident so that without being fallen in the other anti-lift cars of installing in elevator
Device, there is the effect of dual-use material, reduce elevator acquisition cost.
3rd, in the present invention, pulled by the guide rail of stacked arrangement in order compared to conventional lift by synchro traction machine
The hauling rope of car is drawn, its conventional lift has midway potential safety hazard out of service suddenly, when lift car midway stops
The potential safety hazard for causing personnel to be stranded when between the outlet of upper and lower two elevator, the present invention are electric by being powered to its adjacent rails
Terraced car, which continues to move up and down to elevator, to be exported, and so as to succour trapped personnel rapidly, improves the security of elevator.
4th, in the present invention, by setting power supply power supply detection unit, is powered on power supply power supply detection unit detection guide groove
The information data transmission of situation is to control unit, and control unit is according to security value (s) base stored in secure information storage unit
Standard is compared with the information data of the electric power thus supplied to judge whether guide rail exception occurs, once it is determined that abnormal can touch police
Device alarm is reported, while control unit triggering power supply power management unit is powered to whole guide rails so that on the downside of lift car
Other guide grooves produce magnetic suspension effect so as to prevent falling for lift car from keeping elevator stable with lift car, thus have
Effect prevents the used during elevator falling risk because of caused by guide rail failure.
5th, in the present invention, tested the speed unit by setting car, car test the speed unit detection car operation when number of speed
According to transmitting to control unit, control unit is according to security value (s) benchmark stored in secure information storage unit and the power supply feelings
The information data of condition is compared to judge whether guide rail exception occurs, once it is determined that abnormal can touch siren alarm, together
When control unit triggers power supply power management unit power to whole guide rails so that other guide grooves on the downside of lift car with it is electric
Terraced car produces magnetic suspension effect so as to prevent falling for lift car from keeping elevator stable, thus effectively prevents because of guide rail
Used during elevator falling risk caused by failure.
6th, in the present invention, by setting secure information storage unit to store all kinds of security value (s) bases needed for elevator operation
Standard, judged with the car movement data that Auxiliary Control Element is transmitted to speed detection unit and power supply power supply detection unit
Contrast, so as to precisely judge elevator operation, improve the security of elevator operation.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the function structure chart of the present invention.
Fig. 3 is the structural representation of power supply converter.
Fig. 4 is the structural representation of the implementation steps of the present invention.
Embodiment
Illustrate the embodiment of the present invention with reference to the accompanying drawings.
Referring to Figures 1 and 2, a kind of guide frame with more power magnetic levitation elevators, including power supply module 73, in addition to
Guide rail 1, power supply modular converter 7 and control module 6, the guide rail 1 include M group guide rails trunk 10 and led located at described in every group
N number of guide groove 12 on rail trunk 10, guide rail trunk 10 described in every group are laminated by 1~M in order, and each guide groove 12 is in order
By 1~N be laminated, wherein the M be more than or equal to two groups, the N be more than or equal to one, the output end of control module 6 with it is described
The Enable Pin of power supply modular converter 7 electrically connects, and the power supply modular converter 7 is connected with the guide rail 1, the power supply
Control modular converter 7 is connected with the power supply module 73.
The guide groove 12 is preferably to be made up of magnet coil and guiding electromagnet.
Reference picture 2, a kind of above-mentioned guide frame with more power magnetic levitation elevators, the power supply modular converter 7
Including power supply power supply detection unit 71, the power supply power supply Enable Pin of detection unit 71 electrically connects with the output end of guide groove 12,
The power supply power supply output end of detection unit 71 electrically connects with the Enable Pin of control module 6.
By setting power supply power supply detection unit, power supply power supply detection unit detects the information data of electric power thus supplied on guide groove
Transmit to control unit, control unit is according to security value (s) benchmark stored in secure information storage unit and the electric power thus supplied
Information data be compared to judge whether guide rail exception occurs, once it is determined that abnormal can touch siren alarm, simultaneously
Control unit triggering power supply power management unit is powered to whole guide rails so that other guide grooves and elevator on the downside of lift car
The magnetic suspension unit of car side produces magnetic suspension effect so as to prevent falling for lift car from keeping elevator stable, thus
Effectively prevent the used during elevator falling risk because of caused by guide rail failure.
Reference picture 2, a kind of above-mentioned guide frame with more power magnetic levitation elevators, the power supply modular converter 7
Also include power supply power management unit 72, the power supply power management unit 72 is connected with the guide rail trunk 10, the control
The output end of molding block 6 is electrically connected with the Enable Pin of power supply power management unit 72, and the electricity is controlled by the control module 6
Source power management unit 72 is superimposed order to the guide rail trunk 10 successively individually power supply according to the guide rail trunk 10.
Reference picture 3, a kind of above-mentioned guide frame with more power magnetic levitation elevators, in addition to power supply converter 8, it is described
Converter 8 of powering includes 1~M electro-magnet switch 81, chassis 85, the phase of the electro-magnet switch 81 on the chassis 85
1~M electromagnet 84 with quantity, located at the center of chassis 85 rotate rotor 83, on the rotation rotor 83
M-1 electric connection line 82 and the independent current source 86 being connected with the rotation rotor 83, the rotation Enable Pin of rotor 83 and institute
State the output end of control module 6 to be connected, the electric connection line 82 is connected with the electromagnet 84.The electromagnet 84 with it is described
Electro-magnet switch 81 is connected, and the electro-magnet switch 81 is connected with the guide rail 1.
By setting independent current source individually to be powered to power supply converter, independence, the stability of lifting power supply converter, by
Rotation rotor drives M-1 electric connection line rotation to be in contact with 1~M electromagnet and is connected so that only M-1 electromagnet produces
For magnetic force so that M-1 electro-magnet switch is off, only one electro-magnet switch is in closure state so as to reach
Only to the purpose of a guide rail power supply, M-1 electric connection line is driven to rotate according to electromagnet institute on chassis by rotating rotor
1~M the orders laid convert 1~M electro-magnet switch closure and the order disconnected successively, and then realize direction guiding rail trunk sequentially
The function of individually powering.
The power supply converter 8, its can realize function that direction guiding rail trunk sequentially individually powers its.
Reference picture 2, a kind of above-mentioned guide frame with more power magnetic levitation elevators, the control module 6 include control
Unit 61, car test the speed unit 62 and secure information storage unit 63, and the car tests the speed the output end of unit 62 and the control
The Enable Pin of unit 61 electrically connects, and the output end of secure information storage unit 63 electrically connects with the Enable Pin of described control unit 61,
The output end of described control unit 61 electrically connects with the Enable Pin of secure information storage unit 63.
Described control unit 61 is preferably central processing unit or microprocessor.
The output end of control module 6 is circumscribed with an alarm 64.
Tested the speed unit by setting car, car test the speed unit detection car operation when speed data transmission to controlling list
Member, control unit are entered according to security value (s) benchmark and the information data of the electric power thus supplied stored in secure information storage unit
Row is compared to judge whether guide rail exception occurs, once it is determined that abnormal can touch siren alarm, while control unit triggers
Power supply power management unit is powered to whole guide rails so that other guide grooves and the magnetic of lift car side on the downside of lift car
Floating unit produces magnetic suspension effect so as to prevent falling for lift car from keeping elevator stable, thus effectively prevents because leading
Used during elevator falling risk caused by rail failure.
By setting secure information storage unit to store all kinds of security value (s) benchmark needed for elevator operation, to aid in controlling
The car movement data that unit is transmitted to speed detection unit and power supply power supply detection unit carries out judgement contrast, so as to precisely
Judge elevator operation, improve the security of elevator operation.
Reference picture 1, in addition to the magnetic suspension unit 21 located at the side of lift car 20.
The suspension module 21 is preferably permanent magnet, and it, which can realize to be engaged with the guide rail, realizes magnetic suspension effect i.e.
Can.
Process caused by magnetic suspension state：Guide rail is closing coil, and closing coil is connected with alternating current and produces magnetic field, magnetic patch
End face produces magnetic field peer relatively with guide rail, forms magnetic suspension state.
The implementation steps of the present invention：
Reference picture 4, herein M take four groups, N takes three, i.e., guide rail trunk described in four groups, guide rail trunk described in every group be provided with three
The guide groove.
Reference picture 4, guide rail trunk 10 are provided with guide groove 11, guide groove 12 and guide groove 13, and guide rail trunk 50 is provided with described lead
Groove 51, guide groove 52 and guide groove 53, guide rail trunk 60 are provided with guide groove 61, guide groove 62 and guide groove 63, and guide rail trunk 70 is provided with and led
Groove 71, guide groove 72 and guide groove 73.
The superposition order of the guide groove be guide groove 11, guide groove 51, guide groove 61, guide groove 71, guide groove 12, guide groove 52, guide groove 63,
Guide groove 72, guide groove 13, guide groove 53, guide groove 63 and guide groove 73.
Reference picture 2 and Fig. 4, when lift car is in propradation：The control module 6 controls the power supply power supply management
Unit 72 is individually powered successively according to guide rail trunk superposition order direction guiding rail trunk, and its order of powering is guide rail trunk 10, guide rail
Trunk 50, guide rail trunk 60 and guide rail trunk 70, guide groove 11, the magnet coil of guide groove 12 and guide groove 13 and guiding electromagnetism after power supply
Iron first produces the rising of magnetic force moving lift car, the magnet coil and guiding electromagnet of subsequent guide groove 51, guide groove 52 and guide groove 53
Produce magnetic force and continue to press on lift car rising, the magnet coil and guiding electromagnet of subsequent guide groove 61, guide groove 62 and guide groove 63
Produce magnetic force and continue to press on lift car rising, the magnet coil and guiding electromagnet of subsequent guide groove 71, guide groove 72 and guide groove 73
Produce magnetic force and continue to press on lift car rising, realize the process for promoting lift car to rise.
Reference picture 2 and Fig. 4, when lift car is in decline state：The control module 6 controls the power supply power supply management
Unit 72 is individually powered successively according to guide rail trunk superposition order direction guiding rail trunk, and its order of powering is in above-mentioned lift car
Order of being powered during propradation is conversely guide rail trunk 70, guide rail trunk 60, guide rail trunk 50 and guide rail trunk 10, and its guide groove produces
The order of guide groove generation magnetic force is opposite when the order of magnetisation power is in propradation with above-mentioned lift car no longer repeats herein.
Reference picture 2 and Fig. 4, when lift car is in malfunction：Power supply power supply detection unit 71 detects powers on guide groove
The information data transmission of situation is to control unit 61, and control unit 61 is according to safety stored in secure information storage unit 63
Value reference is compared with the information data of the electric power thus supplied to judge whether guide rail exception occurs, once it is determined that abnormal
Touch siren 64 to alarm, while control unit 61 triggers power supply power management unit 72 and powered to whole guide rails so that in electricity
The other guide grooves and the magnetic suspension unit 21 of the side of lift car 20 of the terraced downside of car 20 produce magnetic suspension effect.
Reference picture 3, such as above-mentioned M take four groups, and the power supply converter 8 includes four electro-magnet switch（Electro-magnet switch
811st, electro-magnet switch 812, electro-magnet switch 813, electro-magnet switch 814）, chassis 85, described on the chassis 85
Electro-magnet switch 811, electro-magnet switch 812, electro-magnet switch 813, four electromagnet of 814 identical quantity of electro-magnet switch
（Electromagnet 841, electromagnet 842, electromagnet 843, electromagnet 844）, rotation rotor 83 located at the center of chassis 85, be located at
Three electric connection lines rotated on rotor 83（Electric connection line 821, electric connection line 822, electric connection line 823）And with described turn
The independent current source 86 that turn 83 is connected, the rotation Enable Pin of rotor 83 are connected with the output end of control module 6, institute
State electric connection line 821, electric connection line 822, electric connection line 823 and the electromagnet 841, electromagnet 842, electromagnet 843, electromagnetism
Iron 844 is connected, the electromagnet 841, electromagnet 842, electromagnet 843, electromagnet 844 and the electro-magnet switch 811, electricity
Magnet contactor 812, electro-magnet switch 813, electro-magnet switch 814 are connected, the electro-magnet switch 811, electro-magnet switch
812nd, electro-magnet switch 813, electro-magnet switch 814 are connected with the guide rail 1.
By setting independent current source individually to be powered to power supply converter, independence, the stability of lifting power supply converter, by
Rotating rotor 83 drives three electric connection lines 821, electric connection line 822, electric connection line 823 to rotate and four electromagnet（Electromagnet
841st, electromagnet 842, electromagnet 843, electromagnet 844）Be in contact connection so that only three electromagnet（Electromagnet 841, electricity
Magnet 842, electromagnet 843）Magnetic force is produced so that three electro-magnet switch（Electro-magnet switch 811, electro-magnet switch 812,
Electro-magnet switch 813）It is off, only one electro-magnet switch（Electro-magnet switch 814）In closure state so as to reaching
To the purpose only powered to a guide rail, three electric connection lines are driven by rotating rotor 83（Electric connection line 821, electric connection line
822nd, electric connection line 823）Rotate the 1~M orders laid according to electromagnet on chassis（Electromagnet 841, electromagnet 842, electricity
Magnet 843, electromagnet 844）1~M electro-magnet switch is converted successively（Electro-magnet switch 811, electro-magnet switch 812, electromagnet are opened
Close 813, electro-magnet switch 814）Closure and the order disconnected, and then realize the function that direction guiding rail trunk is sequentially individually powered.
In the present invention, guide rail trunk described in every group is laminated by 2~M in order, and each guide groove is in order by 1~N layers
Folded, wherein the M is more than or equal to two groups, the N is more than or equal to one, its described M and N take the situations of other numerical value with it is upper
It is similar to state implementation steps, is not just repeating herein.
The present invention is simple in construction, practical, by setting the stacking of 2~M group guide rails trunk and power supply power management unit,
2~M group guide rail trunks are independently-powered from power supply power management unit to each group guide rail trunk, wherein when one group or some groups of guide rails
When trunk power-off or failure, the guide rail trunk of remaining normal condition works independently and is not influenceed to continue to prop up by its failure guide rail trunk
Elevator operation is supportted, so as to effectively play the purpose that multistage prevents lift car from falling suddenly.
By setting guide rail trunk described in every group to be laminated in order by 1~M, each guide groove is in order by 1~N layers
It is folded, multigroup guide rail stacked arrangement in order is formed, by being powered 1~N guide grooves to 1~M guide rails trunk according to stacking order
Produce magnetic force, by set 1~N number of stacking guide groove promotes lift car to run up and down, while 1~N number of stacking guide groove is in elevator
Multistage anti-falling function is provided during accident so that without installing other anti-lift car drop devices in elevator, have one
The dual-purpose effect of thing, reduce elevator acquisition cost.
Leading for traction car is pulled by synchro traction machine compared to conventional lift by the guide rail of stacked arrangement in order
There is midway potential safety hazard out of service suddenly in straw line, its conventional lift, when lift car midway stops at two elevators up and down
The potential safety hazard for causing personnel to be stranded when between outlet, the present invention to its adjacent rails by powering on lift car continues
Under be moved to elevator outlet, so as to succouring trapped personnel rapidly, improve the security of elevator.
The lifting of elevator guides by power of magnetic suspension in the present invention, the arranged on both sides permanent magnet of lift car, elevator
The guide rail of road both sides laying is made up of magnet coil and guiding electromagnet, per side by the cross layered arrangement in order of some guide rails
Form.
When elevator is run, cause guide rail to produce magnetic force by putting in order to be powered by multigroup guide rail, promote above and below lift car
Operation.
Each guide rail is powered by separate power supply power management unit control by each independent power supply, one of which or
When some groups of guide rail power-off or failure, remaining normal guide rail still works independently, and continues to support elevator operation, prevents lift car
Fall suddenly.
The embodiment of the present invention is above are only, but the design concept of the present invention is not limited thereto, it is all to utilize this
Conceive the change that unsubstantiality is carried out to the present invention, the behavior for invading the scope of the present invention all should be belonged to.
Claims (9)
1. a kind of guide frame with more power magnetic levitation elevators, including power supply module, it is characterised in that：Also include guide rail,
Power supply modular converter and control module, the guide rail include M group guide rail trunks and located at the N described in every group on guide rail trunk
Individual guide groove, guide rail trunk described in every group are laminated by 1~M in order, and each guide groove is laminated by 1~N in order, wherein described
M is more than or equal to two groups, and the N is more than or equal to one, and the control module output end enables with the power supply modular converter
End electrical connection, the power supply modular converter are connected with the guide rail, the power supply modular converter and the power supply
Module is connected.
A kind of 2. guide frame with more power magnetic levitation elevators as claimed in claim 1, it is characterised in that：The power supply control
Modular converter processed includes power supply power supply detection unit, and the power supply power supply detection unit Enable Pin is electrically connected with the trough delivery end
Connect, the power supply power supply detection unit output end electrically connects with the control module Enable Pin.
A kind of 3. guide frame with more power magnetic levitation elevators as claimed in claim 1, it is characterised in that：The power supply control
Modular converter processed also includes power supply power management unit, and the power supply power management unit is connected with the guide rail trunk, institute
State control module output end to electrically connect with the power supply power management unit Enable Pin, the electricity is controlled by the control module
Source power management unit is individually powered successively according to guide rail trunk superposition order to the guide rail trunk.
A kind of 4. guide frame with more power magnetic levitation elevators as claimed in claim 1, it is characterised in that：Also include power supply
Converter, the power supply converter include 1~M electro-magnet switch, chassis, the electro-magnet switch on the chassis
1~M electromagnet of identical quantity, the rotation rotor located at the center chassis, the M-1 electricity on the rotation rotor
Connecting line and the independent current source being connected with the rotation rotor, the rotation rotor Enable Pin and the control module output end
It is connected, the electric connection line is connected with the electromagnet, and the electromagnet is connected with the electro-magnet switch, the electricity
Magnet contactor is connected with the guide rail.
A kind of 5. guide frame with more power magnetic levitation elevators as claimed in claim 1, it is characterised in that：The control mould
Block includes control unit, car and tested the speed unit and secure information storage unit, and the car tests the speed unit output end and the control
Unit Enable Pin electrical connection processed, the secure information storage unit output end electrically connects with described control unit Enable Pin, described
Control unit output end electrically connects with the secure information storage unit Enable Pin.
A kind of 6. guide frame with more power magnetic levitation elevators as claimed in claim 1, it is characterised in that：The control mould
Block output end is circumscribed with an alarm.
A kind of 7. guide frame with more power magnetic levitation elevators as claimed in claim 1, it is characterised in that：Also include being located at
The magnetic suspension unit of lift car side.
A kind of 8. guide frame with more power magnetic levitation elevators as claimed in claim 1, it is characterised in that：The guide groove is
It is made up of magnet coil and guiding electromagnet.
A kind of 9. guide frame with more power magnetic levitation elevators as claimed in claim 5, it is characterised in that：The control is single
Member is central processing unit or microprocessor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711330331.1A CN107879220A (en) | 2017-12-13 | 2017-12-13 | A kind of guide frame with more power magnetic levitation elevators |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711330331.1A CN107879220A (en) | 2017-12-13 | 2017-12-13 | A kind of guide frame with more power magnetic levitation elevators |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107879220A true CN107879220A (en) | 2018-04-06 |
Family
ID=61774233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711330331.1A Pending CN107879220A (en) | 2017-12-13 | 2017-12-13 | A kind of guide frame with more power magnetic levitation elevators |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107879220A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111675065A (en) * | 2020-06-08 | 2020-09-18 | 日立楼宇技术（广州）有限公司 | Power supply detection method, system, device, equipment and storage medium of elevator |
| CN114906695A (en) * | 2022-04-21 | 2022-08-16 | 天津市特种设备监督检验技术研究院(天津市特种设备事故应急调查处理中心) | Energy-saving power guide rail of magnetic suspension elevator |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102185559A (en) * | 2011-05-30 | 2011-09-14 | 上海磁浮交通发展有限公司 | Relaying control method for long-stator linear synchronous motor |
| CN103420260A (en) * | 2013-07-12 | 2013-12-04 | 河南理工大学 | Stator sectional type permanent magnet linear motor direct-driven hoisting system in distributed type power supply |
| CN104539128A (en) * | 2015-01-04 | 2015-04-22 | 太原理工大学 | Multi-phase permanent magnet direct current motor |
| CN105960370A (en) * | 2013-12-05 | 2016-09-21 | 奥的斯电梯公司 | Motor drive for linear machines with distributed windings |
| EP3127852A1 (en) * | 2015-08-03 | 2017-02-08 | Otis Elevator Company | Multi-drive thrust manager for elevator control |
| CN106715306A (en) * | 2014-09-30 | 2017-05-24 | 因温特奥股份公司 | Lift system having individually driven cars and a closed track |
-
2017
- 2017-12-13 CN CN201711330331.1A patent/CN107879220A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102185559A (en) * | 2011-05-30 | 2011-09-14 | 上海磁浮交通发展有限公司 | Relaying control method for long-stator linear synchronous motor |
| CN103420260A (en) * | 2013-07-12 | 2013-12-04 | 河南理工大学 | Stator sectional type permanent magnet linear motor direct-driven hoisting system in distributed type power supply |
| CN105960370A (en) * | 2013-12-05 | 2016-09-21 | 奥的斯电梯公司 | Motor drive for linear machines with distributed windings |
| CN106715306A (en) * | 2014-09-30 | 2017-05-24 | 因温特奥股份公司 | Lift system having individually driven cars and a closed track |
| CN104539128A (en) * | 2015-01-04 | 2015-04-22 | 太原理工大学 | Multi-phase permanent magnet direct current motor |
| EP3127852A1 (en) * | 2015-08-03 | 2017-02-08 | Otis Elevator Company | Multi-drive thrust manager for elevator control |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111675065A (en) * | 2020-06-08 | 2020-09-18 | 日立楼宇技术（广州）有限公司 | Power supply detection method, system, device, equipment and storage medium of elevator |
| CN111675065B (en) * | 2020-06-08 | 2022-02-22 | 日立楼宇技术（广州）有限公司 | Power supply detection method, system, device, equipment and storage medium of elevator |
| CN114906695A (en) * | 2022-04-21 | 2022-08-16 | 天津市特种设备监督检验技术研究院(天津市特种设备事故应急调查处理中心) | Energy-saving power guide rail of magnetic suspension elevator |
| CN114906695B (en) * | 2022-04-21 | 2024-03-12 | 天津市特种设备监督检验技术研究院(天津市特种设备事故应急调查处理中心) | Energy-saving power guide rail of magnetic suspension elevator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202704767U (en) | Magnetic suspension power elevator | |
| CN105668375B (en) | Lift facility with carriage and counterweight | |
| CN102341332B (en) | Elevator system | |
| CN110382394B (en) | Elevator with electric linear motor | |
| CN103517864A (en) | Arrangement for actuating and restoring intercepting apparatus | |
| CN104271487B (en) | Battery in elevator hoistways is installed | |
| CN103420260B (en) | The divided stator segmentation permanent-magnetism linear motor of distributed power supply is adopted directly to drive elevator system | |
| CN107434196A (en) | Electronic safety device with power assembly | |
| CN101360676A (en) | Elevator braking apparatus | |
| CN107879220A (en) | A kind of guide frame with more power magnetic levitation elevators | |
| CN102992148A (en) | Novel elevator structure | |
| CN106429698A (en) | Over-speed protection device for elevator | |
| CN104428232B (en) | Elevator device | |
| CN101522553A (en) | Elevator apparatus | |
| CN202296672U (en) | A steel wire rope clamping type protection device preventing accidental movement of an elevator car | |
| CN108217365B (en) | A kind of disconnected safety guard and the method for restricting of high rise elevator | |
| CN101898711A (en) | Compound type elevator and control method thereof | |
| CN205346580U (en) | Four layers elevator of PLC control | |
| CN201587777U (en) | Energy-saving elevator | |
| JP2013203513A (en) | Elevator | |
| CN202643043U (en) | Domestic villa elevator | |
| CN102448867B (en) | Modular arrangement of a double wrap traction elevator machine with dynamic braking | |
| CN105577038B (en) | Direct current generator family expenses garage parking | |
| CN204310635U (en) | A kind of emergency staircase | |
| CN204873327U (en) | Prevent protection device of elevator car removal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180406 |