CN202704767U - Magnetic suspension power elevator - Google Patents
Magnetic suspension power elevator Download PDFInfo
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- CN202704767U CN202704767U CN2012202585302U CN201220258530U CN202704767U CN 202704767 U CN202704767 U CN 202704767U CN 2012202585302 U CN2012202585302 U CN 2012202585302U CN 201220258530 U CN201220258530 U CN 201220258530U CN 202704767 U CN202704767 U CN 202704767U
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Abstract
The utility model discloses a magnetic suspension power elevator. The magnetic suspension power elevator comprises an elevator car body and an elevator shaft, a plurality of magnet units are arranged on the left sidewall and the right sidewall of the elevator car body at intervals, polarities of adjacent magnet units are opposite, and a plurality of suspension guiding windings are arranged on walls of the elevator shaft at intervals. The magnetic suspension power elevator further comprises a magnetic suspension controller, the suspension guiding windings are connected with the magnetic suspension controller, and polarities of adjacent suspension guiding windings are opposite. An elevator is controlled to run in the elevator shaft by interaction force between the magnet units and the suspension guiding windings, no cable or counter-weight is required to operate the elevator, the defect about counterbalancing of a conventional elevator car is overcome, material damage is reduced, service life of the elevator is prolonged, and maintenance cost for the elevator is lowered. In addition, the magnetic suspension power elevator is higher in speed, lower in energy consumption and noise and quite suitable for being used in high-rise buildings, and plays an important role in promoting development of intelligent elevators for the high-rise buildings.
Description
Technical field
The utility model relates to a kind of elevator, particularly a kind of magnetic suspension power elevator.
Background technology
At present, elevator generally is by control electric machine rotation cable lift car to be moved up and down, one end of cable is connected with lift car, the other end also is connected with the counterweight with the lift car coupling, continuous rising along with the building floor, need long cable for traditional elevator, cause the cost of elevator greatly to increase, and by cable pulling lift car, its speed is slow, needs the more time when rising, and along with the weight of the increase cable of its length also increases greatly, the cable fracture make the suffered pulling force of cable larger, if can cause serious consequence.
Existing suspension technology is take Air Cushion Suspension and magnetic suspension as main, magnetic levitation technology not only wear and tear by no touch, nothing, speed is high, need not lubricate and sealing, non-environmental-pollution, low in energy consumption, energy-conserving and environment-protective, the condition of service that precision is high, anti-vibration, noiselessness improve equipment, and service life that can extension device.Therefore magnetic levitation technology is widely used on the magnetic suspension train, if magnetic levitation technology can be applied in the elevator, just can solve the traditional elevator poor stability, speed is slow, energy consumption is high, the problem of the easy loss of device material.
Summary of the invention
For addressing the above problem, the purpose of this utility model is to provide a kind of magnetic suspension power elevator that speed is fast, energy consumption is low, noise is few.
The technical scheme that the invention for solving the technical problem adopts is:
A kind of magnetic suspension power elevator, comprise car casing and elevator, be provided with interval a plurality of magnet unit on the left and right sides sidewall of described car casing, wherein adjacent magnet unit polarity is opposite, on the elevator borehole wall, be provided with interval a plurality of suspension guiding windings, also comprise be used to the magnetic suspension controller of controlling a plurality of suspension guiding winding polarities, described suspension guiding winding is connected with magnetic suspension controller, the polarity of magnetic suspension controller outgoing current control suspension guiding winding, adjacent suspension guiding winding polarity is opposite.
Be provided with interval a plurality of magnet unit on the left and right sides sidewall of car casing, the interval arranges a plurality of suspension guiding windings on the elevator borehole wall, when the car casing moves in the elevator hoistway, polarity and the magnetic intensity thereof of magnetic suspension controller control elevator sidewall suspension guiding winding, make to be in magnet unit below or in parallel the most identical with it near the polarity of suspension guiding winding, be in the polarity of magnet unit top immediate suspension guiding winding in contrast; Be in magnet unit below immediate suspension guiding winding magnet unit is produced repulsive force upwards, be in magnet unit top immediate suspension guiding winding magnet unit is produced attractive force upwards, thereby make car casing upward movement, after magnet unit rises, magnetic suspension controller changes the polarity of the guiding winding that suspends in good time by the current direction of control suspension guiding winding, thereby guarantee to be in magnet unit below or in parallel the most identical with it near the polarity of suspension guiding winding, be in the polarity of magnet unit top immediate suspension guiding winding in contrast, make always upward movement of car casing, finish the function of elevator.
Further, the spacing of adjacent magnets unit magnetic pole is identical with the spacing of adjacent suspension guiding winding magnetic pole.This setting makes the application force between magnet unit and suspension guiding winding better, and can reduce the complexity of system.
Further, a plurality of suspension guiding windings that elevator borehole wall polarity is identical are connected into one pole suspension guiding group mutually, and an end of described one pole suspension guiding group links to each other with magnetic suspension controller.The identical suspension of polarity guiding winding links to each other with magnetic suspension controller in the mode of series connection, and the lead magnetic pole of winding of guaranteeing to suspend is interspersed, and can not only reduce the complexity of circuit system and wiring, and can improve the stability of magnetic suspension power elevator.
Further, the both sides of car casing are provided with leads boots, and the elevator borehole wall is provided with and the guide rail of leading boots and being complementary.Lead boots and can improve this car is fixed on the guide rail, allow car only to move up and down, guarantee the safe operation of elevator.
Further, described adjacent opposite polarity magnet unit vertically is arranged on and leads on the boots.Magnet unit is arranged on to be led on the boots, and not only its force way is better, and can make the operation of elevator more steady.
Further, be respectively equipped with the first guidance coil and the second guidance coil on described two madial walls of leading boots, be respectively equipped with on guide rail two outer walls relative with leading the boots madial wall and corresponding the first guiding magnetic pole of the first guidance coil magnetic pole and the second guiding magnetic pole corresponding with the second guidance coil magnetic pole, the polarity of described the first guidance coil, the second guidance coil respectively polarity with the first guiding magnetic pole, the second guiding magnetic pole is opposite.The first guidance coil and the first guiding magnetic pole produce attractive force, produce identical attractive force in the second guidance coil of leading the boots another side with the second guiding magnetic pole, both defined and led the position of boots on guide rail, can prevent that again leading boots contacts with guide rail, thereby reduce the friction force lead between boots and guide rail, make the speed of elevator operation faster, noise still less.
Further, improve as above-mentioned another kind, be respectively equipped with the first guidance coil and the second guidance coil on described two madial walls of leading boots, be respectively equipped with on guide rail two outer walls relative with leading the boots madial wall and corresponding the first guiding magnetic pole of the first guidance coil magnetic pole and the second guiding magnetic pole corresponding with the second guidance coil magnetic pole, the polarity of described the first guidance coil, the second guidance coil respectively polarity with the first guiding magnetic pole, the second guiding magnetic pole is identical.The first guidance coil and the first guiding magnetic pole produce repulsive force, produce identical repulsive force in the second guidance coil of leading the boots another side with the second guiding magnetic pole, both defined and led the position of boots on guide rail, can prevent that again leading boots contacts with guide rail, thereby reduce the friction force lead between boots and guide rail, make the speed of elevator operation faster, noise still less.
Further, be respectively equipped with two the first guidance coil and two the second guidance coil on described two madial walls of leading boots.Two guidance coil respectively guiding magnetic pole corresponding with it produce attractive force or the repulsive force with certain angle, can not only prevent from leading boots and contact with guide rail on fore-and-aft direction, and can prevent from leading boots and contact with guide rail on left and right directions.
Preferably, according to the actual needs, described magnet unit is electromagnet or permanent magnet or superconducting magnet.
Preferably, according to the actual needs, described the first guiding magnetic pole and the second guiding magnetic pole are electromagnet or permanent magnet or superconducting magnet.
The beneficial effects of the utility model are: a kind of magnetic suspension power elevator that the utility model adopts, the utility model is provided with a plurality of magnet unit with interval on the sidewall of the left and right sides of car casing, the interval arranges a plurality of suspension guiding windings on the elevator borehole wall, interaction force by magnet unit and the guiding winding that suspends is controlled elevator in the operation of hoistway, do not need cable and counterweight that elevator is operated, overcome the counterbalancing of traditional car, reduced the infringement of material, can prolong the service life of elevator, reduce the support price of elevator, and the speed of magnetic suspension power elevator is higher, energy consumption is lower and noise is few, do not need traditional cable to drive its motion, extremely be adapted at using in the building of high-storey, play very important effect for the development that promotes China's high-storey intelligent elevator.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing and example.
Fig. 1 is the front view of the utility model magnetic suspension power elevator.
Fig. 2 is the birds-eye view of the utility model magnetic suspension power elevator.
Fig. 3 is the structural representation of the utility model magnet unit and the guiding winding that suspends.
Fig. 4 is the first structural representation that the utility model is led boots and guide rail.
Fig. 5 is the second structural representation that the utility model is led boots and guide rail.
Fig. 6 is the operation schematic diagram of the utility model magnetic suspension power elevator.
The specific embodiment
Shown in seeing figures.1.and.2.A kind of magnetic suspension power elevator of the present utility model, comprise car casing 1 and elevator, the left and right sides of described car casing 1 is provided with leads boots 12, the elevator borehole wall 2 is provided with and the guide rail 22 of leading boots 12 and being complementary, lead and be provided with interval a plurality of magnet unit 11 on the boots 12, adjacent magnet unit 11 polarity are opposite, as shown in Figure 3, S utmost point magnet unit and N utmost point magnet unit are staggered, correspondingly, on the elevator borehole wall 2, be provided with interval a plurality of suspension guiding windings 21, the spacing of adjacent magnets unit 11 magnetic poles is identical with the spacing of adjacent suspension guiding winding 21 magnetic poles, wherein the polarity of adjacent suspension guiding winding 21 is opposite, the S utmost point suspension guiding winding of arranging as shown in Figure 3 and N utmost point suspension guiding winding, guiding winding and the N utmost point respectively mutually series connection and linking to each other with magnetic suspension controller 3 respectively of guiding winding that suspends that suspends of the S utmost point, magnetic suspension controller 3 is interspersed it by the control change of current direction of guiding winding 21 pole polarity of winding 21 of leading that suspends that suspends.
Magnetic pole unit on the elevator guide shoe and the interaction force that generation makes progress between the guiding winding 21 that suspends make car casing 1 lifting in the elevator hoistway, the specific works process is with reference to shown in Figure 6, because it is identical to lead the stressing conditions of each magnet unit 11 on the boots, at this mainly for the operational process of leading a S utmost point magnet unit 15 on the boots and illustrate car casing 1, when car casing 1 rises in the elevator hoistway, polarity and the magnetic intensity thereof of magnetic suspension controller 3 control elevator sidewalls suspension guiding windings 21, make with S utmost point magnet unit 15 belows or with the immediate suspension guiding of its balance winding 21 and be the S utmost point, with the polarity of the immediate suspension in S utmost point magnet unit 15 tops guiding winding 21 be the N utmost point, the S utmost point that the is in S utmost point magnet unit 15 belows guiding winding that suspends mutually repels with S utmost point magnet unit 15 and produces the repulsive force that is tilted to, the N utmost point that is in S utmost point magnet unit 15 tops guiding winding and S utmost point magnet unit 15 attractive force that generation is tilted to of attracting each other that suspends.
Because the polarity of magnet unit 11 and the guiding winding 21 that suspends is staggered, therefore all magnet unit 11 of leading on the boots all are subject to identical repulsive force or attractive force, make car stressed evenly and can well lifting in hoistway, and by adjusting suspend the magnetic robber of guiding winding 21 and direction and the speed that polarity can be controlled car.
With reference to shown in Figure 4.In order to stablize the position of lift car on fore-and-aft direction, be respectively equipped with the first guidance coil 13 and the second guidance coil 14 on described two madial walls of leading boots 12, be respectively equipped with on guide rail 22 two outer walls relative with leading boots 12 madial walls and corresponding the first guiding magnetic pole 23 of the first guidance coil 13 magnetic poles and the second guiding magnetic pole 24 corresponding with the second guidance coil 14 magnetic poles, the polarity of described the first guidance coil 13, the second guidance coil 14 respectively polarity with the first guiding magnetic pole 23, the second guiding magnetic pole 24 is opposite.The first guidance coil 13 and the first guiding magnetic pole 23 produce attractive force, produce identical attractive force in the second guidance coil 14 of leading boots 12 another sides with the second guiding magnetic pole 24, allow car stress balance on fore-and-aft direction, both defined and led the position of boots 12 on guide rail 22, can prevent from again leading boots 12 and contact with guide rail 22, thereby reduce the friction force lead boots 12 and 22 on guide rail, the speed that elevator is moved is faster, noise still less.
As above-mentioned another kind of embodiment, with reference to shown in Figure 5.Be respectively equipped with the first guidance coil 13 and the second guidance coil 14 on described two madial walls of leading boots 12, be respectively equipped with on guide rail 22 two outer walls relative with leading boots 12 madial walls and corresponding the first guiding magnetic pole 23 of the first guidance coil 13 magnetic poles and the second guiding magnetic pole 24 corresponding with the second guidance coil 14 magnetic poles, the polarity of described the first guidance coil 13, the second guidance coil 14 respectively polarity with the first guiding magnetic pole 23, the second guiding magnetic pole 24 is identical.The first guidance coil 13 and the first guiding magnetic pole 23 produce repulsive force, produce identical repulsive force in the second guidance coil 14 of leading boots 12 another sides with the second guiding magnetic pole 24, allow car stress balance on fore-and-aft direction, both defined and led the position of boots 12 on guide rail 22, can prevent from again leading boots 12 contacts with guide rail 22, thereby reduce the friction force lead boots 12 and 22 on guide rail, the speed that elevator is moved is faster, noise still less.
Further, be respectively equipped with two the first guidance coil 13 and two the second guidance coil 14 on described two madial walls of leading boots 12.Two guidance coil respectively guiding magnetic pole corresponding with it produce attractive force or the repulsive force with certain angle, allow lift car stress balance on the left back four direction in front and back, can not only prevent from leading boots 12 and on fore-and-aft direction, contact with guide rail 22, and can prevent from leading boots 12 and on left and right directions, contact with guide rail 22.
Preferably, according to the actual needs, described magnet unit 11 is electromagnet or permanent magnet or superconducting magnet.
Preferably, according to the actual needs, described the first guiding magnetic pole 23 and the second guiding magnetic pole 24 are electromagnet or permanent magnet or superconducting magnet.
The above is preferred embodiment of the present utility model, and the utility model is not limited to above-mentioned embodiment, as long as it reaches technique effect of the present utility model with identical means, all should belong to protection domain of the present utility model.
Claims (10)
1. magnetic suspension power elevator, comprise car casing (1) and elevator, it is characterized in that: be provided with interval a plurality of magnet unit (11) on the left and right sides sidewall of described car casing (1), wherein adjacent magnet unit (11) polarity is opposite, on the elevator borehole wall (2), be provided with interval a plurality of suspension guiding windings (21), also comprise be used to the magnetic suspension controller (3) of controlling a plurality of suspension guiding winding (21) polarity, described suspension guiding winding (21) is connected with magnetic suspension controller (3), the polarity of magnetic suspension controller (3) outgoing current control suspension guiding winding (21), adjacent suspension guiding winding (21) polarity is opposite.
2. a kind of magnetic suspension power elevator according to claim 1 is characterized in that: the spacing of adjacent magnets unit (11) magnetic pole is identical with the spacing of adjacent suspension guiding winding (21) magnetic pole.
3. a kind of magnetic suspension power elevator according to claim 1, it is characterized in that: a plurality of suspension guiding windings (21) that the elevator borehole wall (2) polarity is identical are connected into one pole suspension guiding group mutually, and an end of described one pole suspension guiding group links to each other with magnetic suspension controller (3).
4. a kind of magnetic suspension power elevator according to claim 1, it is characterized in that: the both sides of car casing (1) are provided with leads boots (12), and the elevator borehole wall (2) is provided with and the guide rail (22) of leading boots (12) and being complementary.
5. a kind of magnetic suspension power elevator according to claim 4, it is characterized in that: described adjacent opposite polarity magnet unit (11) vertically is arranged on to be led on the boots (12).
6. a kind of magnetic suspension power elevator according to claim 4, it is characterized in that: be respectively equipped with the first guidance coil (13) and the second guidance coil (14) on described two madial walls of leading boots (12), be respectively equipped with on guide rail (22) two outer walls relative with leading boots (12) madial wall and corresponding the first guiding magnetic pole (23) of the first guidance coil (13) magnetic pole and the second guiding magnetic pole (24) corresponding with the second guidance coil (14) magnetic pole, described the first guidance coil (13), the polarity of the second guidance coil (14) respectively with first the guiding magnetic pole (23), the polarity of the second guiding magnetic pole (24) is opposite.
7. a kind of magnetic suspension power elevator according to claim 4, it is characterized in that: be respectively equipped with the first guidance coil (13) and the second guidance coil (14) on described two madial walls of leading boots (12), be respectively equipped with on guide rail (22) two outer walls relative with leading boots (12) madial wall and corresponding the first guiding magnetic pole (23) of the first guidance coil (13) magnetic pole and the second guiding magnetic pole (24) corresponding with the second guidance coil (14) magnetic pole, described the first guidance coil (13), the polarity of the second guidance coil (14) respectively with first the guiding magnetic pole (23), the polarity of the second guiding magnetic pole (24) is identical.
8. it is characterized in that according to claim 6 or 7 described a kind of magnetic suspension power elevators: be respectively equipped with two the first guidance coil (13) and two the second guidance coil (14) on described two madial walls of leading boots (12).
9. a kind of magnetic suspension power elevator according to claim 1, it is characterized in that: described magnet unit (11) is electromagnet or permanent magnet or superconducting magnet.
10. a kind of magnetic suspension power elevator according to claim 1 is characterized in that: described the first guiding magnetic pole (23) and the second guiding magnetic pole (24) are electromagnet or permanent magnet or superconducting magnet.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202585302U CN202704767U (en) | 2012-06-04 | 2012-06-04 | Magnetic suspension power elevator |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012202585302U CN202704767U (en) | 2012-06-04 | 2012-06-04 | Magnetic suspension power elevator |
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| CN2012202585302U Expired - Fee Related CN202704767U (en) | 2012-06-04 | 2012-06-04 | Magnetic suspension power elevator |
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- 2012-06-04 CN CN2012202585302U patent/CN202704767U/en not_active Expired - Fee Related
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| CN110282525A (en) * | 2019-07-31 | 2019-09-27 | 苏州新里程电控系统有限公司 | A kind of express elevator |
| CN110877850A (en) * | 2019-12-09 | 2020-03-13 | 武汉轻工大学 | Novel cordless elevator |
| CN112456278A (en) * | 2020-12-22 | 2021-03-09 | 东方红电梯设备研究院(河南)有限公司 | Electromagnetic vertical lifting device and application method |
| CN113381642A (en) * | 2021-06-17 | 2021-09-10 | 泉州装备制造研究所 | Lateral balance type magnetic suspension device and method |
| 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 |
| CN114622756A (en) * | 2022-04-27 | 2022-06-14 | 中国铁建重工集团股份有限公司 | Stereo garage |
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