CN1417072A

CN1417072A - Maghetic suspension train

Info

Publication number: CN1417072A
Application number: CN01130413A
Authority: CN
Inventors: 陈光达
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-11-01
Filing date: 2001-11-01
Publication date: 2003-05-14

Abstract

The present invention relates to a magnetic suspension train hung by means of the attraction of permanent magnet. Some permanent magnets are mounted in the top of railway carriage and inverted T-shaped soft magnets are mounted under viaduct and on the top subway tunnel, so that the railway carriage is hunge by means of the magnetic force of the permanent magnet. The distance between the permanent magnet and the soft magnet is limited by four limiting wheels on the four corners of the railway carriage. There are almost equal gravity and upwards attraction on the railway carriage, so that the railway carriage has very small friction, and thus very high speed and low power consumption. Over the viaduct, there may be expressway for full utilization.

Description

Maghetic suspension train

The invention relates to a kind of gravitation that utilizes permanent magnet, the design that the compartment is hung the new type train that travels, i.e. Maghetic suspension train.

From being invented from train, train is just fast with its speed, safety, steadily, power consumption is few, and generally used all over the world.But along with the development of society, general train can not satisfy the needs of the times.Nowadays train that uses in the world and subway all are two rail locomotives, whole locomotive body all is pressed on the rail by iron tyre, produce very big friction force, this has just determined it to need powerful power driven, with the speed that is determining it can not be too big, and its noise is big, and the waste gas that diesel combustion is released is serious environment pollution also.Scientists is being studied a kind of magnetic suspension train of using superconductor at present, but its track is costly, and it is also very big to consume energy, and can produce the electromagnetism mist.At present more satisfactory normal temperature superconductor does not but come out yet.

The objective of the invention is, utilize the gravitation of permanent magnet the compartment to be suspended on the top, hole in tunnel of the following or subway of overpass, the distance of the soft magnet below position-limited wheel adjusting permanent magnet and overpass, the gravity that the compartment is subjected to is almost equal with attractive force upwards, the friction force that is subjected to of locomotive also just becomes very little so, thereby makes resistance become very little.So just save the energy greatly, increased substantially the speed of locomotive.

The structure of this Maghetic suspension train exists gravitation between permanent magnet and the soft magnet as shown in Figure 1, and their gravitation size can change along with the change of the distance between them.When distance diminished, gravitation just increased; When distance became big, gravitation just reduced.Maghetic suspension train is exactly U type permanent magnet (10) is fixed on the top of compartment (11), and the soft magnet (2) that the permanent magnet (10) and the hole in the tunnel that is fixed on the following or subway of overpass (9) are pushed up is inhaled mutually, and train hangs under the effect of gravitation.Position-limited wheel (4) is loaded onto at four of (11) angles in the compartment again, move up and down position-limited wheel (compartment relatively), thereby regulate the distance of permanent magnet and soft magnet (2), make the suffered gravity in compartment (11) with gravitation almost equal (allowing slight differing) upwards, position-limited wheel (4) is also just very little to the pressure of track (3), again since the suffered friction force of object with the pressure of its contact surface be directly proportional (f=μ N), so the friction force that train is subjected to is very little, train does not need great propulsive effort just can travel, compare with magnetic suspension train, its power consumption is littler, and train drives whole electricity consumptions, reduces the pollution to environment.Maghetic suspension train is suspended on below the overpass, its track certainly will be at the lower surface of overpass, and track and soft magnet combine together, constitutes " protruding " font soft magnet (2), and train is clipped in by position-limited wheel on the iron tongue (being track) of " protruding " font soft magnet and travels.When train will turn round, must have the fork road in the track.The fork road of Maghetic suspension train is similar to ordinary train, and its structure as shown in Figure 5.Soft magnet (2) part at fork place, road is hollowed out, load onto specification just identical turn plate (17), (18), (19), (20), promote to turn plate (17), (18), (19), (20) by ram pot (22), (24), make and turn plate and hollowing out left and right sides translation on the position, thereby change the track of train driving, reach the purpose of turning round.The driving program and the rule of whole train circuit are constant.

Because train is draped, gravity is almost equal with attractive force upwards, make train and interorbital friction force become very little, resistance is little, and the speed of train is increased substantially, and noise is littler, saved the energy greatly, the train electricity consumption drives, and can not cause environmental pollution, is a kind of vehicle of clean environment firendly.The bridge floor of the overpass of Maghetic suspension train can be made the express highway in two tracks, and overpass is fully used.Maghetic suspension train also is particularly suitable for doing underground engines, according to the characteristics of subway tunnel, need not invest and build overpass, builds " protruding " font soft magnet as long as increase at Dong Ding, invests little.

Fig. 1 is the integral structure scheme drawing of Maghetic suspension train.

Fig. 2 is the organigram of the overpass of Maghetic suspension train.

Fig. 3 is the organigram in the compartment of Maghetic suspension train.

Fig. 4 is the A-A section-drawing, B-B section-drawing of Maghetic suspension train among Fig. 1 concrete organigram with inhibiting device and soft magnet.

Fig. 5 is the structure and the assembling scheme drawing in Maghetic suspension train fork road.

Be explained in detail below in conjunction with the embodiment of accompanying drawing Maghetic suspension train.Maghetic suspension train is divided into overpass, compartment and fork road three parts.The track of Maghetic suspension train (3) is different from the track of general train, and it is divided into the track of train on the ground and the track of subway.The track of train is the overpass (9) of setting up with concrete column (8) on the ground, the structure of overpass (9) as shown in Figure 2, hold up the contour concrete column (8) of two rows every some rice on the ground, build cement concrete bridge plate (9) again on column cap, this is similar with overpass.Cement concrete bridge plate (9) is that rectangular cement concrete (1) is soft magnet (2) contact of " protruding " font with the cross section below by two cross sections, and this has just constituted whole overpass (9).Because concrete resistance to compression is pull resistance not,, strengthen the pull resistance of overpass (9) so below cement concrete bridge plate (9), increase oblong cement concrete (1).The iron tongue (3) of " protruding " font soft magnet (2), both made soft magnet, make the track of position-limited wheel (4) again, track (3) and soft magnet combine together, two position-limited wheels (going up wheel and lower whorl) are clipped on the iron tongue (3), fixing whole compartment (11) and the distance that is used to regulate permanent magnet (10) and soft magnet (2).The bridge floor of overpass can be made the express highway in two tracks, vehicle ' for little tonnage, the bridge floor track is connected with the track, ground by the slope, vehicle at ground run can be above to bridge floor, vehicle that bridge floor travels also can below to ground, very convenient, this is again an important traffic artery certainly.Bridge floor can also be used in others as required, and this just makes overpass obtain comprehensive application, is to get at one stroke.The track of subway is built in underground, sealing around the tunnel of subway, and this just is being fit to build Maghetic suspension train, and the enclosure wall of both sides, tunnel can support the top, hole securely, and overpass just exempts to have built, and only needs to increase at tunnel Dong Ding that to build " protruding " font soft magnet just much of that.

Compartment (11) is suspended on below the track (3), it is that the permanent magnet (10) that is mounted on top, compartment (11) attracts the soft magnet (2) on the track, and the effect that self is subjected to gravitation is hung, its structure as shown in Figure 3, inlay powerful permanent iron (10) at the top in compartment, the gravitation of strong gravity permanent magnet (10) is big more, volume and quality are more little, just suitable more, it makes U-shaped, announces about magnetic pole, the U-shaped mouth is towards soft magnet (2) (as the B-B section-drawing of Fig. 4), magnetic induction line is as often as possible concentrated on the soft magnet (2), reduces magnetic induction line to external irradiation, to around impact.Position-limited wheel (4) is all loaded onto at (11) four angles, compartment, preceding two pairs and back two pairs of position-limited wheels are formed a pair respectively, position-limited wheel (4) is divided into upper and lower the wheel, their axle all is fixed on the same block plate (12), last wheel is smooth little iron circle wheel, lower whorl is the big iron circle wheel that has teeth, and last lower whorl is clipped on the iron tongue (3), play a part fixedly the compartment under track with adjusting permanent magnet and soft magnet distance.Because train hangs, position-limited wheel (4) is very little with interorbital friction force, train will drive or stop and stop all needing to be subjected to the external force effect, these just must be teeth on the lower whorl band, simultaneously also load onto the identical teeth of specification (13) at the lower surface of track, make lower whorl and track (3) that slide relative (as Fig. 4) can not take place, just can brake as long as in lower whorl, load onto the brake thigh.Be close to a ram pot (6) below the steel plate (12) of fixed limit wheel, ram pot (6) passes the bearing (5) that is welded on the compartment, and can in bearing, slide up and down, the interior cylinder of ram pot (6) is connected with following manometer (7), manometer also is welded in the compartment, and position-limited wheel (4), steel plate (12), bearing (5), ram pot (6), Hydraulic Pump (14) and manometer (7) constitute whole inhibiting device.Two manometers (7) are passed to Hydraulic Pump (14) with the information of the data aviation value measured, and Hydraulic Pump (14) drives after receiving this data message at once, and regulator solution pressure cylinder (6) is till the compartment stress balance.When the compartment increases weight, gravity is greater than gravitation, the compartment pulls down ram pot (6) by connected manometer (7), maintain static owing to being clipped on the iron tongue (3) with ram pot bonded assembly position-limited wheel (4), so, manometer (7) is subjected to one on hydraulic pressure cylinder upward pressure (relatively manometer), at this moment manometer (7) is passed to Hydraulic Pump (14) with this data message, after Hydraulic Pump (14) is received data message, drive electric pump the liquid in the ram pot (6) is extracted out a part, ram pot shrinks, the compartment is upwards mentioned, gravitation increases, and equals gravitation up to gravity, and Hydraulic Pump (14) quits work.In like manner, when the compartment loss of weight, gravity is less than gravitation, and the compartment is pushed downwards by ram pot (6), equals gravitation up to gravity.The compartment is very long, and front and back are stressed not necessarily identical, so front and back two secondary position-limited wheels (4) must work alone.So just reached full-automatic regulation, made the compartment keep state of equilibrium for a long time.

Maghetic suspension train also must solve the fork road problem in the track, Maghetic suspension train is similar to the mode of turning round of ordinary train, all be to be two tracks by a track bifurcated, it is their the concrete form difference of turning round, the fork road principle of Maghetic suspension train is shown in (Fig. 4), go into another track CE (being that soft magnet D and E meet at soft magnet C with certain angle), the fork road structural representation shown in the II among Fig. 5 at the oblique oblique cutting of straight rail CD (being whole piece " protruding " font soft magnet).Because the fixing plate iron (12) of two position-limited wheels up and down, be to stretch, and be higher than soft magnet (2) face (as the A-A section-drawing of Fig. 4), so when train will pass through track CD from compartment (11) top, between soft magnet CD and the E, must vacate a track ditch GH who is enough to allow steel plate (12) pass through.In like manner, when train will pass through track CE, between soft magnet CE and D, also to vacate a track ditch FH.Article two, the track ditch is divided into C, D, E three bulks to " protruding " font soft magnet track CD, CE.Remove the tip portion of soft magnet D, E respectively from F, G, and make out a bit of iron tongue (15), (16) at F, G place, the iron tongue (3) on iron tongue (15), (16) and soft magnet C both sides supports together and turns plate (17), (18).Crotch at D, two blocks of soft magnets of E cuts out an isosceles trapezoid H, and the upper base of isosceles trapezoid all has the iron tongue to stretch out with going to the bottom, and is used for supporting turning plate (19), (20).All turn plate all is to be that half two iron plates up and down of soft magnet are formed by stacking that (turning plate is in fact made by an iron plate casting by thickness, here be to understand for convenience), interpreting blueprints for convenience, III in Fig. 5 represents iron plate with first, represent iron plate down with second, represent that with third upper and lower iron plate is overlapping.Turn plate (17), (18) are to be formed by stacking by upper and lower two triangle iron plates, they can just inlay the disappearance at track F, G place.Turning plate (19), (20) and be by the upper strata is that the iron plate and the lower floor of parallelogram is that pentagonal iron plate is formed by stacking, and they also just inlay the disappearance at trapezoidal place among soft magnet D, the E.The arch bar (21) of two " ∏ " shapes shown in the III among Fig. 5, being welded on two turns on plate (17), (18), a ram pot (22) is housed between them, turn plate (17), (18) " ∏ " shape arch bar (21) and ram pot (22) and constitute a fixing integral body, ram pot (22) promotes to turn plate (17), (18) in the left and right sides translation of soft magnet C both sides, thereby makes soft magnet C inlay into complete track with soft magnet D, E respectively.In like manner, " ∏ " shape arch bar (23) is welded on and turns on plate (19), (20), adorns a ram pot (24) in its back, and ram pot (24) promotes to turn plate (19), (20) in the left and right sides translation of trapezoidal disappearance place, changes track.Two ram pots (22), (24) are by a hydraulic pump drive.When train need be when track CD travels, driving Hydraulic Pump makes two ram pots (22), (24) turn plate to four and promote together left, at this moment, the F of disappearance place among the track CD and the trapezoidal abducted plate of right half part (17), (20) perfection inlay complete, and G place and trapezoidal left-half turn plate (18), (19) deorbit simultaneously CD, make and vacate a track ditch GH between soft magnet CD and soft magnet E, at this moment train just can pass through track CD smoothly.When train will be when track CE travels, driving Hydraulic Pump makes two ram pots (22), (24) turn plate to four and promote together to the right, at this moment, G of disappearance place among the track CE and the trapezoidal abducted plate of left-half track (18), (19) inlay complete, and F place and trapezoidal right half part turn plate (17), (20) deorbit simultaneously CE, train just can pass through track CE smoothly.So just realized train turning round on the fork road, and the rules of turning round of Maghetic suspension train and ordinary train are basic identical, the driving program and the rule of whole circuit are constant.

Claims

A kind of gravitation of permanent magnet that utilizes hangs the compartment new type train that travels---Maghetic suspension train, and its feature and claim are as follows:

1, train is draped and travels.
2, train has utilized the gravitation of permanent magnet that train is hung, and the gravity that train is subjected to is almost equal with gravitation upwards, and friction force is diminished.
3, according to claim 1,2 described features, train is that the permanent magnet that is mounted on car body top attracts to be contained in below the overpass and the soft magnet on top, the hole of subway tunnel, and makes train be suspended on below the overpass or the hole top line in tunnel is sailed.
4, overpass is made up of concrete column, cement concrete bridge plate, oblong cement concrete and " protruding " font soft magnet, and bridge floor is the express highway in two tracks.
5, feature according to claim 4, concrete column supports the cement concrete bridge plate, and the cement concrete bridge plate is connected with " protruding " font soft magnet by the oblong cement concrete.The iron tongue of " protruding " font soft magnet is a track, and track and soft magnet combine together.
6, on four of the compartment angles position-limited wheel is housed, permanent magnet is equipped with at the top, and position-limited wheel is clipped on the track, and fixedly the compartment travels below soft magnet.
7, feature according to claim 6, inhibiting device is made up of position-limited wheel, steel plate, ram pot, Hydraulic Pump, bearing and manometer.Manometer is measured position-limited wheel and interorbital pressure, and the data message of measuring is passed to Hydraulic Pump, Hydraulic Pump modulated pressure tube, thereby the distance between adjusting permanent magnet and soft magnet, and the gravity that train is subjected to is almost equal with gravitation upwards.
8, the fork road of train is to merge into " protruding " font soft magnet by two " protruding " font soft magnets to constitute, and the place of switching tracks of " protruding " font soft magnet is partly hollowed out.
9, feature according to claim 8 is all vacated a track ditch between every track and another " protruding " font soft magnet, and the plate that turns that can inlay and move apart track is equipped with at the place of hollowing out of " protruding " font soft magnet.
10, according to Claim 8,9 described features, turn plate and be the specification that the place of the hollowing out disappearance that can just inlay track is made in casting, turn on the plate in same pair and all be welded with " ∏ " shape arch bar and ram pot, it is mobile at the place of hollowing out that ram pot promotes to turn plate, the change track.