CN104876099A - Direct-driven elevator system - Google Patents
Direct-driven elevator system Download PDFInfo
- Publication number
- CN104876099A CN104876099A CN201510265643.3A CN201510265643A CN104876099A CN 104876099 A CN104876099 A CN 104876099A CN 201510265643 A CN201510265643 A CN 201510265643A CN 104876099 A CN104876099 A CN 104876099A
- Authority
- CN
- China
- Prior art keywords
- fixing
- locating wheel
- mover
- braking
- support assembly
- 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.)
- Granted
Links
- 230000005284 excitation Effects 0.000 claims abstract description 32
- 230000005291 magnetic effect Effects 0.000 claims abstract description 20
- 230000033001 locomotion Effects 0.000 claims abstract description 18
- 230000002146 bilateral effect Effects 0.000 claims abstract description 12
- 230000005389 magnetism Effects 0.000 claims description 12
- 239000000725 suspension Substances 0.000 claims description 11
- 230000005294 ferromagnetic effect Effects 0.000 claims description 8
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 238000005339 levitation Methods 0.000 abstract 1
- 238000003754 machining Methods 0.000 abstract 1
- 238000004804 winding Methods 0.000 description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005415 magnetization Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000008685 targeting Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Classifications
-
- 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
- B66B11/0407—Driving gear ; Details thereof, e.g. seals actuated by an electrical linear motor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K16/00—Machines with more than one rotor or stator
- H02K16/02—Machines with one stator and two or more rotors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K41/00—Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path
- H02K41/02—Linear motors; Sectional motors
- H02K41/03—Synchronous motors; Motors moving step by step; Reluctance motors
- H02K41/031—Synchronous motors; Motors moving step by step; Reluctance motors of the permanent magnet type
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Linear Motors (AREA)
- Types And Forms Of Lifts (AREA)
- Control Of Vehicles With Linear Motors And Vehicles That Are Magnetically Levitated (AREA)
Abstract
The invention belongs to the field of wireless lifting and particularly relates to a direct-driven elevator system. The direct-driven elevator system comprises rotors connected with a lift car frame and stators fixed to a shaft wall of an elevator, wherein the stators are arranged at two opposite sides of a fixed U type supporting assembly, the number of the rotors is two, the two rotors are arranged in a back-to-back mode, and the stator and the rotor on each side form a linear motor to form a bilateral motor. The direct-driven elevator system adopts a bilateral motor simple structure, the rotors use a rectangular pipe structure rotor frame in common, meanwhile, the power driving and the positioning guiding braking are arranged in the U type supporting assembly in a centralized mode, a bilateral hybrid excitation linear motor can also be used as a lift power source and a magnetic levitation guiding device as well, the overall arrangement is more reasonable, the movement component can be made to be lightest, the machining, the installation and the maintenance are all very convenient, the practical degree is high, and the electromagnetic compatibility is good.
Description
Technical field
The invention belongs to wireless lifting field, be specifically related to directly drive elevator device.
Background technology
Linear electric motors are that one does not need intermediate transmission mechanism, directly do the novel motive power machine of straight-line motion, be applied to lifting field, can realize, without steel rope, wireless Lifting scheme without winding houses, significantly can increasing traffic capacity and the fed distance of gig or elevator.This wireless gig or elevator mainly contain induction linear electric motor and linear synchronous generator two kinds of drive configuration types, wherein the energy index of permanent magnet linear synchronous motor is high, working gas gap is large, thrust is large, and being recognized is one of most suitable drive source of wireless gig.
People have carried out long-term exploration in linear electric motors cordless elevator elevator system for many years, propose kinds of schemes and patent application, such as the patent such as " CN201010528066.X: directly drive home lift ", " CN201010124002.3: the wireless gig that double-U-shaped linear electric motors drive ".Promote subject impetus source, positioning and guiding and brake arrangement mode as linear electric motors cordless elevator gordian technique of paramount importance, from prior art and published a large amount of patent, the scheme of employing mainly contains following several at present: wireless gig mainly contains single-side structural and bilateral symmetry structure from drive motor structure type; From method for arranging, mainly contain " knapsack " formula structure being arranged in car side and the symmetrical structure being arranged in car both sides, it arranges by two the bilateral linear motor be arranged side by side and forms to also have double-U-shaped structure of the linear motion actuator, be still monolateral motor " knapsack " formula structure from car, also have " eight " word to arrange the polytypes such as bilateral linear motor in addition; From operation scheme, dynamic elementary short elementary length can be adopted secondary, or the dynamic secondary elementary two kinds of arrangements of short secondary length, motor stator is fixed on inside pit shaft, mover is fixed on car, when electric motor primary energising forms travelling-magnetic-field, thus produce hoisting force upwards, drive car movement.Identical, the face-to-face layout "eight" shape of both sides working gas gap or double-U-shaped double-flanged end linear electric motors drive configuration are adopted for wireless gig, normal force trend is offset although have, but complex structure, double-flanged end is "eight" shape location difficulty especially, double-U-shaped number of motors is too much, waste of material, and difficulty is installed in processing; And the drive configuration of monolateral flat linear motor is simple, but air gap is not easy to ensure, normal force is large, and stress is concentrated, and have high requirements, and thrust easily fluctuates with air gap to support and location.In addition, the brake mode of wireless gig It is generally accepted and adopts T-shaped rail pincers dish brake mode, but braking rail arrangement and drive source, guide-localization arrangement is same is also the most key technical matters, not only interrelated but also conflicting and pin down between them, the most important just as the chassis of automobile, suspension and driving, brake arrangement mode, first must resolve, just can talk about other performance figure afterwards.
In general, above-mentioned take linear electric motors as the basic structure of the wireless gig of drive source, only solves basic driver power problem, mostly more or less exists stressed unreasonable, complex structure and other problems, do not solve the primary key issue of directly driving elevator engineer applied.Such as, permanent-magnetism linear motor indigenous law how is suppressed not affect again the problem of improving performance to attractive force, gig reliably brakes problem, the guarantee problem of machine operation air gap, and mover and car carrying after discontinuity cause inclination, vibration problems, emc issue, Long travel guided way working accuracy and installing condition affect problem etc.Thus, be badly in need of finding even more ideal, simple and practical main body topological structure.
Summary of the invention
The technical problem to be solved in the present invention directly drives elevator long distance working gas gap to be difficult to ensure, main body operation scheme and stressed unreasonable, the engineering problem such as excessive of conducting oneself with dignity, there is provided a kind of structure simple, location, braking, reliable, mover is from heavy and light, main body reasonable stress, performance is excellent, and what be applicable to long distance running directly drives elevator drive.
For arrive above-mentioned purpose, the present invention by the following technical solutions:
Directly drive elevator device, comprise the mover and the stator fixing with hoistway wall that are connected with car frame, described stator is arranged on the relative both sides of fixing U-shaped support assembly, described mover is two, two movers are that dos-à-dos is arranged, and a stator of every side and a mover form linear electric motors and form bilateral motor.
Described two mover dos-à-doss are fixed on mover frame.
Described mover frame is rectangular tube, the surrounding tube wall of rectangular tube arranges window, crossbeam between relative two side windows is used for fixed parts, and relatively the window of both sides is convenient to installing component in addition, and described parts are mover or locating wheel or safety tongs or drg or coupking shaft or other attaching parts.
The top end face fixing braking guided way respectively of the two-arm that is parallel to each other of described fixing U-shaped support assembly, and form T-shape in two-arm.
The normal orientation of described linear electric motors is x-axis, sense of motion is z-axis, be y-axis direction with the horizontal direction of xz plane orthogonal, between parallel plane two the braking guided ways of described and xz, gap is set, in this gap, the locating wheel I fixing with mover frame and drg are set, safety tongs, drg, safety tongs coordinates with two braking guided ways, another symmetrical side stationary positioned wheel II of locating wheel I on mover frame, locating wheel II is positioned at fixing U-shaped support assembly bottom groove, the side that mover frame arranges locating wheel I connects U-shaped beam II, anti-dumping wheels before and after two medial surfaces of U-shaped beam II are fixed respectively, locating wheel and drg, safety tongs, front and back anti-dumping wheels in the z-axis direction gap are arranged.
The normal orientation of described linear electric motors is x-axis, sense of motion is z-axis, be y-axis direction with the horizontal direction of xz plane orthogonal, between parallel plane two the braking guided ways of described and xz, gap is set, in this gap, the locating wheel I fixing with mover frame is set, another symmetrical side stationary positioned wheel II of locating wheel I on mover frame, locating wheel II is positioned at fixing U-shaped support assembly bottom groove, the side that mover frame arranges locating wheel I connects U-shaped beam II, two medial surfaces of U-shaped beam II are arranged respectively the drg coordinated with two braking guided ways, safety tongs, between mover frame and linear electric motors, arrange respectively is the front and back anti-tip wheel of rotating shaft along the x-axis direction, drg, safety tongs and front and back anti-tip wheel in the z-axis direction gap are arranged.
The normal orientation of described linear electric motors is x-axis, sense of motion is z-axis, be y-axis direction with the horizontal direction of xz plane orthogonal, between parallel plane two the braking guided ways of described and xz, gap is set, in this gap, the locating wheel I fixing with mover frame and drg are set, safety tongs, drg, safety tongs coordinates with two braking guided ways, another symmetrical side stationary positioned wheel II of locating wheel I on mover frame, locating wheel II is positioned at fixing U-shaped support assembly bottom groove, between mover frame and linear electric motors, arrange respectively is the front and back anti-tip wheel of rotating shaft along the x-axis direction, front and back anti-dumping wheels and locating wheel, drg, safety tongs in the z-axis direction gap is arranged.
The fixing braking in the bottom surface guided way of described fixing U-shaped support assembly, described fixing U-shaped support assembly is parallel to each other the top end face respectively fixed guide rail "T"-shaped with two-arm of two-arm, the normal orientation of described linear electric motors is x-axis, the sense of motion of linear electric motors is z-axis, be y-axis direction with the horizontal direction of xz plane orthogonal, between parallel plane two guided ways of described and xz, gap is set, in this gap, the locating wheel I fixing with mover frame is set, locating wheel I opposite side stationary positioned wheel II and drg on mover frame, safety tongs, drg, safety tongs arranges and coordinates with braking guided way, locating wheel II is positioned at fixing U-shaped support assembly bottom groove, between mover frame and linear electric motors, arrange respectively is the front and back anti-tip wheel of rotating shaft along the x-axis direction, locating wheel and front and back anti-dumping wheels, safety tongs, drg is arranged in gap, z-axis direction.
Described locating wheel I and locating wheel II are respectively one or two arranged side by side.
Described linear electric motors are permanent magnetism and electric excitation hybrid excited linear motor, for locating in the magnetic suspension of normal direction X-direction, and provide hoisting force simultaneously.
Described mover frame and fixing U-shaped support assembly bottom surface and and fixing U-shaped support assembly be parallel to each other between "T"-shaped two guided ways of the top end face of two-arm permanent magnetism and electric excitation mixed excitation body be set, permanent magnetism and electric excitation mixed excitation body are arranged at the left and right sides of mover frame front and back sides along sense of motion gap or gapless, and keep fixing air gap to be equipped with, for locating in the magnetic suspension of horizontal y direction with the ferromagnetic finished surface or ferromagnetic plate of fixing U-shaped support assembly bottom surface and two guided way trailing flanks.
Described fixing U-shaped support assembly together with the stator be fixed thereon, guided way, braking guided way linearly motor normal orientation be arranged on borehole wall basis or be oppositely arranged on the borehole wall basis of car both sides respectively in gap side by side, mover, mover frame, U-shaped beam II, car frame, locating wheel, front and back anti-dumping wheels, drg, safety tongs and be fixed on stator on U-shaped support assembly, guided way, braking guided way be equipped with, car is connected with car frame.
Relative to prior art, the present invention adopts bilateral motor, two mover dos-à-doss are fixed on mover frame, mover frame is rectangular tube structure, the surrounding tube wall of rectangular tube arranges window and crossbeam, the bending strength of mover frame is large, lightweight, convenient fixing again, install and maintenance linear motor rotor, location wheels, drg, the critical components such as safety tongs, bilateral electric machine structure number of motors is few, motor material and processing charges low, mover shares a mover frame, lightweight, easy for installation, the part that dynamic stator suction is very large can be offset again, like this in the process of elevator motion, the power consumed because of friction greatly reduces, reduce power supply and actuator power, alleviate locating wheel pressure, increase service life.In addition, the present invention is by within power driven, positioning and guiding braking concentrated setting and a U-shaped support assembly, layout is more reasonable, positioning guide pulleys is directly connected with mover frame with the parts such as drg, safety tongs, movable parts weight can be accomplished the lightest, linear electric motors and braking guided way are connected with available bolt between U-shaped support assembly, processing, install, maintenance all very convenient, practical, also there is electromagnetic compatibility and wait remarkable advantage well, no matter the stator being positioned at U-shaped support assembly two side is armature core, or permanent magnet has good protection.
Adopt scheme provided by the present invention, also can using bilateral hybrid excited linear motor namely as lifting propulsion source, again as magnetic suspension guide piece, when mover or mover frame bear because linear electric motors working gas gap changes the overbalance normal force brought, and the eccentric force brought of load variations and deflecting torque and there is skew and deflection time, dynamic conditioning mover attitude accomplishes that no touch runs.For Long travel linear electric motors cordless elevator, under normal circumstances, elevator cage all can install roller, and this roller contacts with the riser guide along track laying, plays the directional tagging supporting elevator travels.The present invention suspends, and then the ingenious linear electric motors that utilize itself are guide locating device provided as main body magnetic suspension for guide piece; track does not need increase any additional device; control simple; only on mover or mover frame, increase very thin magnet coil; cost and deadweight increase extremely low, just can make elevator cage and riser guide " zero contacts ", rely on electromagnetic force cage lifter; location wheels only play back-up protection effect, substantially prolongs its service life and reduce maintenance cost.Therefore, elevator can not be subject to the impact of guide rail working accuracy and installing condition, thus thoroughly solve the positioning and guiding crucial problem of linear electric motors cordless elevator Long travel engineer applied, by also more comfortable for peace and quiet very during cage operation, the hypervelocity that traditional elevator cannot be reached also can be reached.Be highly suitable for the multi-field Linear motor lifting communications and transportation such as building elevator, mine hoist transport systems.
Accompanying drawing explanation
Fig. 1 is structural representation one of the present invention;
Fig. 2 is structural representation two of the present invention;
Fig. 3 is structural representation three of the present invention;
Fig. 4 is structural representation four of the present invention;
Fig. 5 is structural representation five of the present invention;
Fig. 6 is structural representation six of the present invention;
Fig. 7 is Y-direction electromagnetic suspension of the present invention guiding schematic diagram;
Fig. 8 is that X of the present invention is to hybrid excited linear motor schematic diagram.
Wherein, 1 is fixing U-shaped support assembly, and 6 is car frames, and 7 is cars, and 14 is drgs, and 18 is stators, and 19 is movers; 20 is air gap guiding wheels; 21 is braking guided ways; 22 is front and back anti-dumping wheels; 23 is U-shaped framves II; 28 is mover framves; 29 is main adapter shafts; 59 is boreholes wall; 67 is permanent magnets; 68 is magnetic conduction noseirons; 69 is linear electric motors mixed excitation unit; 681 is excitation winding.
Detailed description of the invention
Embodiment 1:
As shown in Figure 1, in the present note, the normal orientation of definition linear electric motors is X-axis coordinate direction, also referred to as left and right directions or left side, right side; Definition sense of motion is Z-direction, also referred to as above-below direction or upper end, lower end; Y direction is defined as, also referred to as fore-and-aft direction with the direction of XZ plane orthogonal.
Of the present inventionly directly drive elevator device, comprise U-shaped support assembly 1, linear motor rotor 18, linear motor stator electric 19, braking guided way 21, drg 14, safety tongs, mover frame 28, air gap guiding wheels 20, front and back anti-dumping wheels 22, U-shaped frame II 23, car frame 6 and main coupling spindle 29.
Described U-shaped support assembly 1 is arranged in hoistway wall 59, two parallel side arms of U-shaped support assembly 1 are oppositely arranged linear motor stator electric 19, U-shaped support assembly 1 is the U-shaped structure of semi open model, and this can effectively shield and reduce the various electromagnetic interference that linear motor stator electric 19 produces.
The inner chamber that two parallel side arms that mover frame 28 is arranged in U-shaped support assembly 1 are formed.Described mover frame 28 is rectangular tube, and the surrounding tube wall of rectangular tube arranges window, and the crossbeam before and after Y-axis between two side windows is used for fixed parts, and the window of the X-axis left and right sides is convenient to installing component in addition.
The side, two, left and right of mover frame 28 arranges the linear motor rotor 18 that matches with linear motor stator electric 19, and described two linear motor rotors 18 are fixed on mover frame 28 for dos-à-dos.Keep gap between linear motor stator electric 19 and linear motor rotor 18, to make between linear motor stator electric 19 and linear motor rotor 18 can without interfere along the free relative sliding of Z axis.The top of two parallel side arms of U-shaped support assembly 1 is arranged in parallel the braking guided way 21 of two row strips, and forms T-shape with the two-arm of U-shaped support assembly 1.
The Y-axis leading flank interval of mover frame 28 is installed the coupling spindle 29, the air gap that are connected with car frame 6 and to be led the locating wheel I of wheels 20 and U-shaped frame II 23; The trailing flank of mover frame 28 installs the locating wheel II of air gap guiding wheels 20.The locating wheel II of air gap guiding wheels 20 is placed among the strip groove of the positive side of U-shaped support assembly 1, and the locating wheel I of air gap guiding wheels 20 is placed among the bar shaped targeting port of the transverse end surface formation of two row braking guided ways 21.Air gap guiding wheels 20 are in order to ensure the air gap between linear motor stator electric 19 and linear motor rotor 18.
In mover frame 28 left and right side and the vertical elevation direction parallel with linear motor rotor 18 arranges anti-dumping wheels 22 before and after at least two groups, before and after anti-dumping wheels 22 respectively with the positive side of U-shaped support assembly 1 and the medial surface Structure deformation braking guided way 21, in order to prevent car tumbling at fore-and-aft direction.
Two drgs 14 are symmetricly set on the two ends, left and right of U-shaped frame II 23, and arrange and brake guided way 21 with two and match, the brake pad of drg and the front and back sides effect of braking guided way 21, ensure the reliable braking of mover.At the two ends, left and right of U-shaped frame II 23 and the correspondence position parallel with two drgs 14 installs safety tongs, the left and right portion and two of safety tongs arranges brakes guided way 21 and matches, in order to realize car in the safety guard-safeguard effect in emergency circumstances such as hypervelocity, stall.
As shown in Figure 7, described mover frame 28 and fixing U-shaped support assembly bottom surface and and fixing U-shaped support assembly be parallel to each other between "T"-shaped two guided ways of the top end face of two-arm permanent magnetism and electric excitation mixed excitation body be set, permanent magnetism and electric excitation mixed excitation body are arranged at the left and right sides of mover frame front and back sides along sense of motion gap or gapless, and keep fixing air gap to be equipped with the ferromagnetic finished surface or ferromagnetic plate of fixing U-shaped support assembly bottom surface and two guided way trailing flanks, for locating in left and right Y-direction magnetic suspension, prevent car from turning up, the positive pressure that before and after greatly reducing, the wheel of anti-dumping wheels 22 bears simultaneously, apply suitable control, the suspension operation of car in Y-direction can be realized.
The magnetic conduction noseiron 68 of described permanent magnetism and electric excitation mixed excitation body is arranged on mover frame 28 front and back sides, permanent magnet 67 is pasted onto magnetic conduction noseiron 68 upper surface, excitation winding 681 is sleeved on magnetic conduction noseiron 68, pass into direct current (DC) in excitation winding 681 and produce magnetic field, with ferromagnetic finished surface or ferromagnetic plate effect together with magnetic field of permanent magnet, produce electromagnetic attraction, in order to regulate the attitude of car on Y-axis fore-and-aft direction.
As shown in Figure 8, being hybrid excited linear motor of the present invention, for producing magnetic suspension force in left and right X-direction, in order to ensure that mover balances at the air gap of X-direction, also providing the hoisting force of Z-direction simultaneously.Described hybrid excited linear motor comprises bilateral linear motor stator and mover two parts, and mover is positioned at the centre of double-sided stator, has two air gaps between double-sided stator and mover, and ensureing can contactless free relative motion between mover and stator.Described mover just installs to symmetrical on two faces of the mover yoke of air gap the soft iron projection being tied with excitation coil, each projection installs N near the surface of air gap, the rectangular permanent magnet that S pole is alternately evenly distributed, and the direction of magnetization of two pieces of permanent magnets of dos-à-dos installation is contrary, permanent magnetism magnetic pole, soft iron projection and excitation coil form mixed excitation unit 69 jointly, simultaneously, excitation coil on the two soft iron projections that dos-à-dos is installed is around to identical, one group of excitation winding in series, like this, form 1 altogether, 2, t(t is the pole number on one side) individual excitation winding, adjacent differential concatenation between this t excitation winding, finally form a unit motor excitation winding.Pass into (enhancing of air gap magnetic) when forward current makes the magnetic field of side permanent magnetism magnetic pole strengthen in unit motor excitation winding, the field weakening (air-gap field weakens) of the permanent magnetism magnetic pole of opposite side, otherwise also set up.In application process, the electric current passed in unit motor excitation winding can be determined according to size of gaps.The direction of magnetization of two pieces of permanent magnets that above-mentioned dos-à-dos is installed also can be identical, but simultaneously, the excitation coil on these two pieces of permanent magnets two projections is below around contrary to palpus.
Embodiment 2:
As shown in Figure 2, air gap guiding wheels 20 are arranged on the front and back sides of mover frame 28, the locating wheel I of air gap guiding wheels 20 is made up of two parallel steamboats, these two steamboats respectively with the left and right sidewall Structure deformation of the strip groove of the positive side of U-shaped support assembly 1.The locating wheel II of air gap guiding wheels 20 is made up of two parallel steamboats, these two steamboats arrange the lateral inner ends face Structure deformation braking guided way 21 respectively with two, air gap guiding wheels 20 are in order to ensure the air gap between linear motor stator electric 19 and linear motor rotor 18.
The strip groove centre of the positive side of U-shaped support assembly 1 arranges the braking rail 27 of strip, and braking rail 27 matches with the drg 14 on the trailing flank being arranged on mover frame 28, realizes braking function.Above drg 14, correspondence position arranges safety tongs, and safety tongs matches with braking rail 27.
All the other structures are with embodiment 1.
Embodiment 3:
As shown in Figure 3, drg 14 is arranged on the leading flank of mover frame 28, and matches with braking guided way 21.
Front and back anti-dumping wheels 22 are symmetricly set on the left and right end portions of U-shaped frame II 23, before and after the left support wheels of anti-dumping wheels 22 be made up of two parallel steamboats, these two steamboats respectively with the left end front and back sides Structure deformation of guided way 21, corresponding equally with it, before and after the right support wheels of anti-dumping wheels 22 be made up of two parallel steamboats, these two steamboats respectively with the right-hand member front and back sides Structure deformation of guided way 21, in order to prevent car tumbling at fore-and-aft direction.
All the other structures, with embodiment 1.
Embodiment 4:
As shown in Figure 4, drg 14 is arranged on the leading flank of mover frame 28, and matches with braking guided way 21.Two, the left and right support wheel of front and back anti-dumping wheels 22 is symmetricly set on the left and right side of mover frame 28, and support wheel axis is vertical with the left and right side of mover frame 28.Before and after anti-dumping wheels 22 between the positive side of U-shaped support assembly 1 and the medial surface of guiding braking rail 21, respectively with these two face Structure deformation, in order to prevent car tumbling at fore-and-aft direction.
All the other structures, with embodiment 1.
Embodiment 5:
As shown in Figure 5 and Figure 6, described fixing U-shaped support assembly 1 together with the stator 18 be fixed thereon, guided way, braking guided way 21 linearly motor normal orientation be arranged on the borehole wall 59 or be oppositely arranged on the borehole wall 59 of car both sides respectively in gap side by side, mover 19, mover frame, U-shaped frame II 23, car frame, locating wheel, front and back anti-dumping wheels 22, drg 14, safety tongs and be fixed on stator 18 on U-shaped support assembly 1, guided way, braking guided way 21 be equipped with, car is connected with car frame.All the other structures, with embodiment 1-4.
Claims (11)
1. directly drive elevator device, comprise the linear motor rotor and the linear motor stator electric fixing with hoistway wall that are connected with car frame, it is characterized in that: described linear motor stator electric is symmetricly set on the left and right sides inner arm of fixing U-shaped support assembly, described linear motor rotor matches with linear motor stator electric, and dos-à-dos is arranged on mover frame, a stator of every side is corresponding with a mover, and both sides form bilateral electric machine structure.
2. according to claim 1ly directly drive elevator device, it is characterized in that: described mover frame is rectangular tube, the surrounding tube wall of rectangular tube arranges window, and the crossbeam between relative two side windows is used for fixed parts, and the window of both sides is convenient to installing component relatively in addition.
3. according to claim 1ly directly drive elevator device, it is characterized in that: the top end face fixing braking guided way respectively of the two-arm that is parallel to each other of described fixing U-shaped support assembly, and form T-shape with two-arm.
4. according to claim 3ly directly drive elevator device, it is characterized in that: the normal orientation of described linear electric motors is X-axis, sense of motion is Z axis, be Y direction with the direction of XZ plane orthogonal, between parallel plane two the braking guided ways of described and XZ, gap is set, in this gap, the locating wheel I fixing with mover frame and drg are set, safety tongs, drg, safety tongs coordinates with two braking guided ways, another symmetrical side stationary positioned wheel II of locating wheel I on mover frame, locating wheel II is positioned at fixing U-shaped support assembly bottom groove, the side that mover frame arranges locating wheel I connects U-shaped beam II, two medial surfaces of U-shaped beam II are arranged respectively the front and back anti-dumping wheels coordinated with two braking guided ways, in the Z-axis direction, locating wheel I and drg, safety tongs, front and back anti-dumping wheels are that interval is arranged.
5. according to claim 3ly directly drive elevator device, it is characterized in that: the normal orientation of described linear electric motors is X-axis, sense of motion is Z axis, be Y direction with the horizontal direction of XZ plane orthogonal, between parallel plane two the braking guided ways of described and XZ, gap is set, in this gap, the locating wheel I fixing with mover frame is set, another symmetrical side stationary positioned wheel II of locating wheel I on mover frame, locating wheel II is positioned at fixing U-shaped support assembly bottom groove, the side that mover frame arranges locating wheel I connects U-shaped beam II, two medial surfaces of U-shaped beam II are arranged respectively the drg coordinated with two braking guided ways, safety tongs, between mover frame and linear electric motors, arranging respectively along X-direction is the front and back anti-tip wheel of rotating shaft, drg, safety tongs and front and back anti-tip wheel in the Z-axis direction gap are arranged.
6. according to claim 3ly directly drive elevator device, it is characterized in that: the normal orientation of described linear electric motors is X-axis, sense of motion is Z axis, be Y direction with the horizontal direction of XZ plane orthogonal, between parallel plane two the braking guided ways of described and XZ, gap is set, in this gap, the locating wheel I fixing with mover frame and drg are set, safety tongs, drg, safety tongs coordinates with two braking guided ways, another symmetrical side stationary positioned wheel II of locating wheel I on mover frame, locating wheel II is positioned at fixing U-shaped support assembly bottom groove, between mover frame and linear electric motors, arrange respectively is the front and back anti-tip wheel of rotating shaft along the x-axis direction, front and back anti-dumping wheels and locating wheel, drg, safety tongs in the z-axis direction gap is arranged.
7. according to claim 1 and 2ly directly drive elevator device, it is characterized in that: the fixing braking in the bottom surface guided way of described fixing U-shaped support assembly, described fixing U-shaped support assembly is parallel to each other the top end face respectively fixed guide rail "T"-shaped with two-arm of two-arm, the normal orientation of described linear electric motors is X-axis, the sense of motion of linear electric motors is Z axis, be Y direction with the direction of XZ plane orthogonal, between parallel plane two guided ways of described and XZ, gap is set, in this gap, the locating wheel I fixing with mover frame is set, locating wheel I opposite side stationary positioned wheel II and drg on mover frame, safety tongs, drg, safety tongs arranges and coordinates with braking guided way, locating wheel II is positioned at fixing U-shaped support assembly bottom groove, between mover frame and linear electric motors, arranging respectively along X-direction is the front and back anti-tip wheel of rotating shaft, locating wheel and front and back anti-dumping wheels, safety tongs, drg is arranged in Z-direction gap.
8. according to claim arbitrary in claim 4-7, directly drive elevator device, it is characterized in that: described locating wheel I and locating wheel II are respectively one or two arranged side by side.
9. according to claim 1ly directly drive elevator device, it is characterized in that: described linear electric motors are permanent magnetism and electric excitation hybrid excited linear motor, in normal direction X-direction magnetic suspension location, and provide hoisting force simultaneously.
10. according to claim 9ly directly drive elevator device, it is characterized in that: described mover frame and fixing U-shaped support assembly bottom surface and and fixing U-shaped support assembly be parallel to each other between "T"-shaped two guided ways of the top end face of two-arm permanent magnetism and electric excitation mixed excitation body be set, permanent magnetism and electric excitation mixed excitation body are arranged at the left and right sides of mover frame front and back sides along sense of motion gap or gapless, and keep fixing air gap to be equipped with the ferromagnetic finished surface or ferromagnetic plate of fixing U-shaped support assembly bottom surface and two guided way trailing flanks, for locating in the magnetic suspension of horizontal y direction.
11. directly drive elevator device according to claim arbitrary in claim 1-10, it is characterized in that: described fixing U-shaped support assembly together with the stator be fixed thereon, guided way, braking guided way linearly motor normal orientation be arranged on the borehole wall or be oppositely arranged on the borehole wall of car both sides respectively in gap side by side, mover, mover frame, U-shaped frame II, car frame, locating wheel, front and back anti-dumping wheels, drg, safety tongs and be fixed on stator on U-shaped support assembly, guided way, braking guided way be equipped with, car is connected with car frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510265643.3A CN104876099B (en) | 2015-05-16 | 2015-05-23 | It is straight to drive elevator device |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2015102484526 | 2015-05-16 | ||
| CN201510248452 | 2015-05-16 | ||
| CN201510265643.3A CN104876099B (en) | 2015-05-16 | 2015-05-23 | It is straight to drive elevator device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104876099A true CN104876099A (en) | 2015-09-02 |
| CN104876099B CN104876099B (en) | 2018-05-29 |
Family
ID=53943830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510265643.3A Active CN104876099B (en) | 2015-05-16 | 2015-05-23 | It is straight to drive elevator device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104876099B (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106892321A (en) * | 2017-05-04 | 2017-06-27 | 常州工学院 | Cordless elevator braking safety device |
| CN106946127A (en) * | 2015-12-04 | 2017-07-14 | 奥的斯电梯公司 | Thrust and Torque Control system for elevator device |
| CN107098249A (en) * | 2017-06-15 | 2017-08-29 | 邱国明 | A kind of cordless elevator and its installation and debugging method |
| EP3369686A1 (en) * | 2017-03-02 | 2018-09-05 | KONE Corporation | Elevator comprising an electric linear motor |
| CN109474160A (en) * | 2018-12-30 | 2019-03-15 | 中国科学院沈阳自动化研究所 | A kind of in-orbit emitter |
| CN109802549A (en) * | 2017-11-16 | 2019-05-24 | 中车株洲电力机车研究所有限公司 | A kind of excitation pole of high-speed maglev train linear synchronous motor |
| CN110422735A (en) * | 2019-09-04 | 2019-11-08 | 河南理工大学 | A kind of straight drive lifting system |
| CN112072886A (en) * | 2020-09-08 | 2020-12-11 | 苏州贝基电子科技有限公司 | Brushless magnetic conductance low pass linear electric motor |
| WO2021008701A1 (en) * | 2019-07-17 | 2021-01-21 | Kone Corporation | Elevator with an elevator car safety device acting on the stator beam |
| CN112277975A (en) * | 2020-11-02 | 2021-01-29 | 西南交通大学 | Suspension type train driven by bilateral linear motor |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10167621A (en) * | 1996-12-13 | 1998-06-23 | Mitsubishi Electric Corp | Linear motor driven elevator |
| CN1294652A (en) * | 1999-02-26 | 2001-05-09 | 道尔玛有限公司和两合公司 | Combined bearing and drive system |
| CN102040139A (en) * | 2009-10-15 | 2011-05-04 | 河南理工大学 | Direct drive type hoist with boosting caliper brake |
| CN201890683U (en) * | 2010-11-02 | 2011-07-06 | 河南理工大学 | Domestic direct drive elevator |
| CN102153008A (en) * | 2010-02-11 | 2011-08-17 | 河南理工大学 | Liner motor arranging method for cordless elevator |
| CN102153007A (en) * | 2010-02-11 | 2011-08-17 | 河南理工大学 | Cordless hoister driven by double-U-shaped linear motor |
| CN205132859U (en) * | 2015-05-16 | 2016-04-06 | 焦作市华鹰机电技术有限公司 | Directly drive elevator system |
-
2015
- 2015-05-23 CN CN201510265643.3A patent/CN104876099B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10167621A (en) * | 1996-12-13 | 1998-06-23 | Mitsubishi Electric Corp | Linear motor driven elevator |
| CN1294652A (en) * | 1999-02-26 | 2001-05-09 | 道尔玛有限公司和两合公司 | Combined bearing and drive system |
| CN102040139A (en) * | 2009-10-15 | 2011-05-04 | 河南理工大学 | Direct drive type hoist with boosting caliper brake |
| CN102153008A (en) * | 2010-02-11 | 2011-08-17 | 河南理工大学 | Liner motor arranging method for cordless elevator |
| CN102153007A (en) * | 2010-02-11 | 2011-08-17 | 河南理工大学 | Cordless hoister driven by double-U-shaped linear motor |
| CN201890683U (en) * | 2010-11-02 | 2011-07-06 | 河南理工大学 | Domestic direct drive elevator |
| CN205132859U (en) * | 2015-05-16 | 2016-04-06 | 焦作市华鹰机电技术有限公司 | Directly drive elevator system |
Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10532908B2 (en) | 2015-12-04 | 2020-01-14 | Otis Elevator Company | Thrust and moment control system for controlling linear motor alignment in an elevator system |
| CN106946127A (en) * | 2015-12-04 | 2017-07-14 | 奥的斯电梯公司 | Thrust and Torque Control system for elevator device |
| CN106946127B (en) * | 2015-12-04 | 2020-04-07 | 奥的斯电梯公司 | Thrust and torque control system for elevator system |
| CN108529385A (en) * | 2017-03-02 | 2018-09-14 | 通力股份公司 | Include the elevator of electric linear motor |
| US11084690B2 (en) | 2017-03-02 | 2021-08-10 | Kone Corporation | Elevator comprising an electric linear motor |
| WO2018158144A3 (en) * | 2017-03-02 | 2018-12-13 | Kone Corporation | Elevator with an electrical linear motor |
| CN110382394B (en) * | 2017-03-02 | 2021-07-13 | 通力股份公司 | Elevator with electric linear motor |
| EP3674247A1 (en) * | 2017-03-02 | 2020-07-01 | KONE Corporation | Elevator with an electrical linear motor |
| EP3369686A1 (en) * | 2017-03-02 | 2018-09-05 | KONE Corporation | Elevator comprising an electric linear motor |
| CN110382394A (en) * | 2017-03-02 | 2019-10-25 | 通力股份公司 | Elevator with electric linear motor |
| CN106892321A (en) * | 2017-05-04 | 2017-06-27 | 常州工学院 | Cordless elevator braking safety device |
| CN106892321B (en) * | 2017-05-04 | 2019-01-15 | 常州工学院 | Cordless elevator braking safety device |
| CN107098249A (en) * | 2017-06-15 | 2017-08-29 | 邱国明 | A kind of cordless elevator and its installation and debugging method |
| CN107098249B (en) * | 2017-06-15 | 2022-11-22 | 上海史密富智能装备股份有限公司 | Cordless elevator and installation and debugging method thereof |
| CN109802549A (en) * | 2017-11-16 | 2019-05-24 | 中车株洲电力机车研究所有限公司 | A kind of excitation pole of high-speed maglev train linear synchronous motor |
| CN109802549B (en) * | 2017-11-16 | 2020-07-31 | 中车株洲电力机车研究所有限公司 | Excitation magnetic pole of synchronous linear motor of high-speed magnetic suspension train |
| CN109474160A (en) * | 2018-12-30 | 2019-03-15 | 中国科学院沈阳自动化研究所 | A kind of in-orbit emitter |
| CN109474160B (en) * | 2018-12-30 | 2023-08-22 | 中国科学院沈阳自动化研究所 | On-orbit transmitting device |
| WO2021008701A1 (en) * | 2019-07-17 | 2021-01-21 | Kone Corporation | Elevator with an elevator car safety device acting on the stator beam |
| CN110422735A (en) * | 2019-09-04 | 2019-11-08 | 河南理工大学 | A kind of straight drive lifting system |
| CN112072886A (en) * | 2020-09-08 | 2020-12-11 | 苏州贝基电子科技有限公司 | Brushless magnetic conductance low pass linear electric motor |
| CN112277975A (en) * | 2020-11-02 | 2021-01-29 | 西南交通大学 | Suspension type train driven by bilateral linear motor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104876099B (en) | 2018-05-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104876099A (en) | Direct-driven elevator system | |
| CN102150351B (en) | Linear permanent magnet driving system and permanent magnet driving and magnetic suspension roadway system | |
| CN105151927B (en) | Magnetic suspension guide is to Zhi Qu transportation systems and its control method | |
| CN105691233A (en) | Electromagnetic train | |
| CN205132859U (en) | Directly drive elevator system | |
| US11834078B2 (en) | Levitation, propulsion and guidance integrated magnetic levitation system and improvement method of guidance and levitation | |
| WO2023077573A1 (en) | Magnetic levitation system and levitation train | |
| CN202508725U (en) | Hollow winding type linear electromagnetic hoist | |
| WO2014054853A1 (en) | Two-phase two-column linear pulse motor propulsion system | |
| CN203708071U (en) | Magnetic levitation type drive device | |
| CN110682924A (en) | Linear electric motor drive and mixed electromagnetism subtract heavy suspension type train | |
| CN215420055U (en) | High-speed magnetic suspension structure guided by long-stator linear motor | |
| CN117162795A (en) | Suspension guiding integrated magnetic suspension mechanism based on permanent magnet array and closed coil group | |
| CN110682925A (en) | Suspension type train of linear drive and electromagnetism direction | |
| CN204661056U (en) | Magnetic suspension guide is to directly driving transport systems | |
| CN205292323U (en) | Electromagnetism train | |
| CN112124084B (en) | Suspension, guide and drive integrated electromagnet device for magnetic-levitation train | |
| CN206264815U (en) | A kind of magnetic suspension train | |
| CN210594841U (en) | Direct-drive lifting system | |
| CN101860173B (en) | Direct magnetic suspension permanent magnet linear synchronous motor for numerical control feeding platform | |
| CN109809279A (en) | A kind of magnetic levitation elevator system | |
| CN208325212U (en) | A kind of duct type magnetic suspension train | |
| CN107265257B (en) | Linear motor driven diagonal elevator | |
| CN102120457A (en) | Maglev galloping train device | |
| CN209922683U (en) | Magnetic suspension elevator system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231102 Address after: 518100 307, Building A, Hongdu Business Building, 45 District, Haifu Community, Xin'an Street, Bao'an District, Shenzhen City, Guangdong Province Patentee after: Huaying Yunzhi (Shenzhen) Technology Co.,Ltd. Address before: 2001 Century Road, Jiaozuo City, Henan Province, 454003 (within the Science and Technology Park of Henan University of Technology) Patentee before: JIAOZUO HUAYING ELECTROMECHANICAL TECHNOLOGY CO.,LTD. |