CN104787056A - Rail transit realizing method and vehicles for method - Google Patents
Rail transit realizing method and vehicles for method Download PDFInfo
- Publication number
- CN104787056A CN104787056A CN201510218006.0A CN201510218006A CN104787056A CN 104787056 A CN104787056 A CN 104787056A CN 201510218006 A CN201510218006 A CN 201510218006A CN 104787056 A CN104787056 A CN 104787056A
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- CN
- China
- Prior art keywords
- track
- modified line
- vehicle
- craspedodrome
- modified
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B35/00—Axle units; Parts thereof ; Arrangements for lubrication of axles
- B60B35/02—Dead axles, i.e. not transmitting torque
- B60B35/10—Dead axles, i.e. not transmitting torque adjustable for varying track
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
- B61B13/00—Other railway systems
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B25/00—Tracks for special kinds of railways
- E01B25/28—Rail tracks for guiding vehicles when running on road or similar surface
Abstract
The invention discloses a rail transit realizing method and vehicles for the method. According to the method, line changing of a vehicle is achieved by changing the distance between wheels and the distance between corresponding rails; the distance between the wheels of the vehicle needing line changing is changed to be narrower, and then the vehicle goes down and enters line changing rails, so that turnout line changing is achieved, and conversely, joining line changing can be achieved. Through the technical scheme, by changing the distance between the wheels and the distance between the corresponding rails, vehicles not needing line changing continue to move forwards along direct rails, and vehicles needing line changing turn and pull in through line changing rails. According to the line changing mode, an existing rail transit line changing mode on a horizontal plane is changed to staggered line changing of vehicles in the vertical direction, accordingly, space needed by rail transit can be greatly reduced, interference of the vehicles is reduced, and traffic efficiency is improved.
Description
Technical field:
The present invention relates to technical field of rail traffic, refer in particular to a kind of track traffic implementation method and for the vehicle in the method.
Background technology:
Track traffic has that freight volume is large, speed is fast, safety, on schedule, the feature such as protection of the environment, economize energy and land used.In the face of the traffic route that day by day blocks, countries in the world are all generally recognized: it is the urban public transport system of backbone that the fundamental solution solving the traffic problems in city is to first develop with track traffic.
What adopt in existing track traffic is the quick large conveying quantity public transport of wheel track drive manner, and its vehicle run is generally the electric locomotive with more piece compartment, and its track run is the rail with comparatively strong carrying.Although this track traffic speed is fast, freight volume large, its greatest drawback existed can only be run exactly between fixed station, and circuit is simple, usually only has positive and negative two service directions.With regard to convenience, it also cannot reach effect of automobile in highway communication.
The present inventor wants to propose a kind of novel rail pattern be combined with track traffic by the convenience of highway communication always, is incorporated in track by the convenience of automobile.Vehicle is made to have the advantage of track traffic at the same time, have again the facility of automotive traffic concurrently, there will not be arbitrary modified line, intert, the orderly of traffic can be realized, but the track of track traffic carries out in the horizontal plane in modified line, so just require that it needs wider space just can realize modified line, be difficult to realize the modified line (as fork, converging) at finite space, or interlocking between track.In addition, another deficiency of track traffic be exactly cause cost and operation cost high, need to drop into a large amount of fund construction and maintenance.Formal based on the problems referred to above, the present inventor, through constantly design, proposes following technical scheme.
Summary of the invention:
Technical matters to be solved by this invention is just to overcome the deficiencies in the prior art, provides a kind of implementation method of track traffic.
In order to solve the problems of the technologies described above, present invention employs following technical proposals: include track and vehicle in the method, vehicle runs on the track of correspondence, during normal vehicle operation, the wheel of vehicle is advanced along track by the restriction of track, and the width of track and the wheelspan of vehicle remain unchanged; When vehicle needs to diverge modified line, fork is formed craspedodrome track and modified line track by track, and the vehicle of invariant line continues to advance along craspedodrome track, needs the vehicle of modified line to enter modified line track and carries out modified line; Described craspedodrome track and modified line track adopt and distribute up and down, and by craspedodrome track and modified line track bifurcation mouth, the track width of craspedodrome track remains unchanged, and the car gage of invariant line remains unchanged, and continues to advance along craspedodrome track; By craspedodrome track and modified line track bifurcation mouth, the track width of modified line track narrows gradually, after the track width of modified line track reaches specified width, which width, modified line track will sink, the vehicle of modified line is when entering modified line track, and its wheelspan diminishes simultaneously, with the width adequate of modified line track, and along modified line track settlement, modified line is carried out in the distribution along modified line track; When vehicle needs to cross modified line, craspedodrome track and modified line track will cross, and the vehicle of invariant line continues to advance along craspedodrome track, until in entering the track after crossing, the width of craspedodrome track and the wheelspan of vehicle do not change; Modified line track with intersection in conjunction with time, modified line track starts to raise, to cross with craspedodrome track, when modified line track be elevated to keep straight on track same level time, the track width of modified line track broadening gradually, until cross with craspedodrome track, its wheelspan of vehicle of simultaneously advancing along modified line track becomes large simultaneously, and the distribution along modified line track is carried out until cross with craspedodrome track.
Furthermore, in technique scheme, described track has a guide groove, and described wheel of vehicle is positioned at this guide groove, and advances along guide groove.
Furthermore, in technique scheme, described guide groove inside face is arc surface, and the bottom surface of described guide groove inside face is provided with friction lining, the wheel that can be vehicle by friction lining provides advances or brakes required friction force, is fixed with the electric conductor for powering on friction lining.
Furthermore, in technique scheme, when vehicle needs to cross modified line, craspedodrome track and modified line track will cross, and described craspedodrome track is original craspedodrome track, or described craspedodrome track is the craspedodrome track in other paths; That is, described modified line track again crosses and enters in original track, or during described modified line track crosses and enter in a new path track.
Furthermore, in technique scheme, described craspedodrome track and modified line track bifurcation mouth position and intersection are provided with warning facility, advance in order to remind driving vehicle.This warning facility can be traffic signal lamp, reminds the vehicle front travelled to have bifurcation mouth, needs slow down, guarantee that modified line vehicle starts to adjust, to enter modified line track.Or enter the through vehicles of intersection by Traffic signal control or modified line vehicle is advanced in order, the generation tried to forestall traffic accidents.
After the present invention adopts technique scheme, vehicle modified line is realized by the change wheelspan of wheel and the width of respective carter, so, the present invention has the advantage of advancing in order of conventional rails traffic, can be limited by track, guarantee that vehicle there will not be arbitrary modified line, intert, the orderly of traffic can be realized, simultaneously, the present invention also breaks through the problem being difficult to modified line in existing track traffic, the present invention is by changing the wheelspan of wheel and the width of respective carter, invariant line vehicle is made to move on along craspedodrome track, and modified line vehicle realizes turning by modified line track, the operation such as to enter the station.Modified line of the present invention changes the mode that existing track traffic realizes in the horizontal plane, and the present invention is the staggered modified line that in the vertical direction realizes vehicle, so just greatly can reduce the space required for track traffic.
In technique scheme, vehicle is in modified line process, and first modified line track needs to change track width, and then the fork that sinks, or first modified line track rises to the horizontal surface identical with track of keeping straight on, and the width of track changes again.Namely technique scheme adopts: when vehicle diverges, and adopts first contracting rail, then sinks; When vehicle converges, adopt and first rise, then expand the mode of rail.The change of track width and the change of rail height position are carried out respectively, these two operations also can synchronously be carried out by the present invention, namely the present invention also can by the following technical solutions: when vehicle needs fork modified line, track will enter one section of bifurcation mouth track before fork forms craspedodrome track and modified line track, this bifurcation mouth track is that one section of one end is wide, the gradual change track that one end is narrow, wherein narrower one end is connected with the track before fork modified line, from narrower one end to wider one end progressive formation, the track width of bifurcation mouth track will inwardly broaden gradually, until in wider one end simultaneously with craspedodrome track and modified line orbital docking, when vehicle needs to cross modified line, craspedodrome track and modified line track will cross, one end river conjunction track will be set before craspedodrome track and modified line track cross, this river conjunction track is one section of gradual change track that one end is wide, one end is narrow, wherein wider one end simultaneously with craspedodrome track and modified line orbital docking, from the one end compared with money to narrower one end progressive formation, the track width of river conjunction track will outwards narrow gradually, until narrower one end and the orbital docking after crossing.
Above-mentioned technical scheme is exactly the further improvement to technical scheme noted earlier, excessively more steady during in order to make modified line (diverge or cross), add bifurcation mouth track and river conjunction track, this bifurcation mouth track and river conjunction track are by the change of local width, and the vehicle of modified line will complete the change of car gage in this bifurcation mouth track and river conjunction track.
Another technical matters to be solved by this invention is just to provide a kind of for the vehicle in the implementation method of track traffic.
For solving the problems of the technologies described above, the wheelspan how realizing vehicle in time that the present invention primarily solves can carry out the problem changed according to the change of track width, be directed to this, the technical scheme of employing of the present invention is: a kind of for the vehicle in the implementation method of track traffic, this vehicle comprises vehicle frame and is arranged on the wheel group on vehicle frame, often organize wheel group and comprise a left side corresponding to left and right, right wheel, described wheel group passes through direct motor drive, drive left, right vehicle wheel rotation, often organize the left side in wheel group, right wheel is fixed with a rotating shaft respectively, left, by an axle sleeve interlock between two rotating shafts of right wheel, and it is left, two rotating shafts of right wheel realize relatively or in opposite directions running along the axis direction of axle sleeve, to change a left side, spacing between right wheel.
Furthermore, in technique scheme, between described left and right wheels, be provided with a hydraulic efficiency gear, drive two of left and right wheel rotating shafts to realize relatively or in opposite directions running along the axis direction of axle sleeve by hydraulic efficiency gear.
Furthermore, in technique scheme, the rotating shaft of the left and right wheel in described wheel group is connected with vehicle frame respectively by connecting rod mechanism.
Furthermore, in technique scheme, the rotating shaft of the left and right wheel in described wheel group is suspended on below vehicle frame respectively by suspender.
After the present invention adopts technique scheme, by the rotating shaft of left and right wheels corresponding in wheel group by an axle sleeve interlock, annexation between its shaft and axle sleeve is nested encryptions, namely rotating shaft keeps relative fixing with axle sleeve on circumferential running direction, rotating shaft at that time can realize the movement of axial direction along axle sleeve, so just can adjust the spacing between two wheels, thus adapt to the change of track width.
Accompanying drawing illustrates:
Fig. 1 is the schematic diagram of the embodiment of the present invention one bifurcation mouth part;
Fig. 2 is the schematic diagram at the embodiment of the present invention one river conjunction place;
Fig. 3 is the orbit distribution schematic front view of the embodiment of the present invention one;
Fig. 4 is the orbit distribution schematic top plan view of the embodiment of the present invention one;
Fig. 5 is the generalized section of the A-A in Fig. 1;
Fig. 6 is the generalized section of the B-B in Fig. 1;
Fig. 7 is the schematic top plan view of the embodiment of the present invention two;
Fig. 8 is embodiment one schematic diagram of vehicle in the present invention;
Fig. 9 is embodiment two schematic diagram of vehicle in the present invention;
Figure 10 is embodiment three schematic diagram of vehicle in the present invention;
Figure 11 is the embodiment four block diagram structural representation of vehicle in the present invention;
Figure 12 is the block diagram structural representation at another visual angle of embodiment four of vehicle in the present invention;
Figure 13 is the perspective view of running part in the embodiment four of vehicle in the present invention;
Figure 14 is the main TV structure schematic diagram of running part in the embodiment four of vehicle in the present invention;
Figure 15 is the cutaway view of track of the present invention;
Figure 16 is the block diagram of bifurcation mouth track or river conjunction track in the embodiment of the present invention three;
Figure 17 is the cutaway view of bifurcation mouth track or river conjunction track in the embodiment of the present invention three.
Detailed description of the invention:
Below in conjunction with specific embodiments and the drawings, the present invention is further described.
See Fig. 1-6, simultaneously in conjunction with shown in Figure 15, this is embodiments of the invention one, and what the present invention mainly realized is enter in platform at vehicle, how to realize the lane change of vehicle and crosses.
The present invention includes: track 1 and vehicle 2, track 1 can be set up in parallel many groups, and vehicle 2 is along track 1 unidirectional operation of correspondence.Track 1 has two rails, and every bar rail top is all formed with a recessed circular arc guide groove 10, and this guide groove 10 runs along this guide groove as the guiding operation cell body limiting wheel 20 of rail.Vehicle 2 adopts the electric four-wheeled guideway vehicle of self-powered, and when it travels, wheel 20 just in time falls in the guide groove 10 on described rail top, is formed the stability force of side direction by guide groove 10 pairs of wheels 20.The bottom surface of described guide groove 10 inside face is provided with friction lining 101, and the wheel 20 that can be vehicle 2 by friction lining 101 provides advances or brake required friction force.The electric conductor 102 for powering is fixed with on friction lining 101.
The wheelspan of vehicle 2 can realize change, and under normal motoring condition, the wheelspan of vehicle is L, and when needs modified line, the wheelspan of vehicle will fade to L1 by L, wherein L>L1.
During normal vehicle operation, the wheel 20 of vehicle 2 is limited by the groove 10 of track 1 advances along track 1, and the width of track 1 and the wheelspan of vehicle 2 remain unchanged, and wheelspan and track width are L.
The traffic circulation state that the present embodiment one realizes is: some vehicles 2 travel on path 1, and will enter modified line hinge 5.Bifurcation mouth 3 place before modified line hinge 5 shunts by all vehicles 2, realizes continuing to travel and modified line.Namely these vehicles travelled comprise: the vehicle 21 of invariant line and the modified line vehicle 22 of needs.Track 1 will diverge by bifurcation mouth 3, and form craspedodrome track 11 and modified line track 12, the vehicle 21 of invariant line continues to advance along craspedodrome track 11, and the vehicle 22 needing modified line to stop enters modified line track 12 and carries out the operation such as modified line, parking.
Described craspedodrome track 11 adopts with modified line track 12 and distributes up and down, and by craspedodrome track 11 and modified line track 12 bifurcation mouth 3, the track space of craspedodrome track 11 remains unchanged, and invariant line vehicle 21 wheelspan L remains unchanged, and continues to advance along craspedodrome track 11; By craspedodrome track 11 and modified line track 12 bifurcation mouth 3, the track space of modified line track 12 narrows gradually, the track of modified line simultaneously 12 will sink, modified line vehicle 22 is when entering modified line track 12, and its wheelspan L diminishes simultaneously, with the width adequate of modified line track 12, and start to sink along modified line track 12 simultaneously, until modified line track 12 spacing and modified line vehicle 22 wheelspan all become L1, now, vehicle has achieved staggered shunting.Invariant line vehicle 21 continues to travel along craspedodrome track 11, and modified line vehicle 22 realizes modified line along modified line track 12.The modified line vehicle 22 entering modified line track 12 can stop on modified line track 12, realizes vehicle and pulls in, the object of passenger getting on/off.
Shown in Figure 2, when vehicle needs to cross modified line, craspedodrome track 11 and modified line track 12 will cross at river conjunction 4, and invariant line vehicle 21 continues to advance along craspedodrome track 11, until enter in the track 1 after river conjunction 4, the width of craspedodrome track 11 and the wheelspan L of vehicle do not change; Modified line track 12 is in the process be combined with river conjunction 4 place, and its track space broadening gradually, changes to L by L1.The track of modified line simultaneously 12 starts to raise, to cross with craspedodrome track 11, its wheelspan of modified line vehicle 22 of advancing along modified line track 11 becomes large simultaneously, changes to L by L2, and start to raise, the distribution along modified line track 12 is carried out until cross at river conjunction 4 place with craspedodrome track 11. simultaneously
For the ease of controlling, modified line hinge 5 need be set in bifurcation mouth 3 and river conjunction 4 place.Realize interlocking up and down at modified line hinge 5 place's craspedodrome track 11 and modified line track 12.Modified line hinge 5 of the present invention is equivalent to overpass in current highway communication or platform, and vehicle realizes the modified line of diverging, crossing in modified line hinge 5.Simultaneously in embodiment one, this modified line hinge 5 also can be used as platform, and the modified line vehicle 22 needing parking to realize on-board and off-board will enter modified line track 12, and stop, passenger gets on or off the bus in this realization.
Shown in Fig. 4,5, distribute up and down because described craspedodrome track 11 and modified line track 12 adopt, modified line vehicle 22 will sink by bifurcation mouth 3, can not be formed modified line vehicle in order to ensure craspedodrome track 11 and stop, keep straight on by bifurcation mouth 3 between track 11 and there is no ground, craspedodrome track 11 is set directly on the wall base 6 of both sides, until after the height of the degree of depth of modified line track 12 sinking higher than vehicle 2, then arranges ground 7.Through vehicles 21 is the craspedodrome track 11 being directly suspended on the wall base 6 both sides entering into modified line hinge 5 this section of distance from bifurcation mouth 3.Same reason, when craspedodrome track 11 crosses at river conjunction 4 with modified line track 12, also do not have ground between craspedodrome track 11, craspedodrome track 11 is set directly on the wall base 6 of both sides, until after modified line track 12 rises and craspedodrome track crosses, then ground 7 is set.
In order to ensure safety, described craspedodrome track and modified line track bifurcation mouth 3 position and intersection 4 are provided with warning facility, advance in order to remind driving vehicle.This warning facility can be traffic signal lamp, reminds the vehicle front travelled to have bifurcation mouth, needs slow down, guarantee that modified line vehicle starts to adjust, to enter modified line track.Or enter the through vehicles of intersection by Traffic signal control or modified line vehicle is advanced in order, the generation tried to forestall traffic accidents.
As shown in Figure 7, this is the schematic diagram of the embodiment of the present invention two, and what it realized is the mode how realizing vehicle modified line turning at four corners.
In the present embodiment, have the track of two service directions: the track 13 in north-south and transmeridional track 14, these two tracks by interlocking up and down in crossing 100, realize interlocking in the mode of existing overpass, and are independent of each other.The present embodiment needs to realize: the turning vehicle 23 travelled from south to north after crossing 100 bends to right, then is incorporated in the vehicle 2 that travels from west to east.Namely the turning vehicle 23 carrying out modified line needs to be incorporated in track 14 by track 13.
The implementation method of the present embodiment is identical with embodiment one, and along same track modified line, fork when difference is vehicle in embodiment one, and then modified line, remittance is in same track.And the present embodiment two carries out covert turning vehicle 23 along a track modified line, fork, and then modified line, remittance is in another track.Its specific implementation is: some vehicles 2 travel on track 13 from south to north, and will enter modified line hinge 5.Bifurcation mouth 3 place before modified line hinge 5 shunts by all vehicles 2, realizes continuing to travel and modified line.Namely these vehicles travelled comprise: invariant line vehicle 21 and the turning vehicle 23 needing modified line.Track 13 will diverge by bifurcation mouth 3, and form craspedodrome track 11 and turning track 15, invariant line vehicle 21 continues northwards to advance along craspedodrome track 11, needs the turning vehicle 23 of modified line to enter turning track 15 and carries out modified line operation.
Start from craspedodrome track 11 and turning track 15 bifurcation mouth 3, the track space of craspedodrome track 11 remains unchanged, and invariant line vehicle 21 wheelspan remains unchanged, and continues to advance along craspedodrome track 11; By craspedodrome track 11 and modified line track 12 bifurcation mouth 3, the track space of turning track 15 narrows gradually, turning track 15 will sink simultaneously, turning vehicle 23 is when entering turning track 15, and its wheelspan L diminishes simultaneously, adapts to the spacing of turning track 15, and start to sink along turning track 15 simultaneously, until turning track 15 width and turning vehicle 23 wheelspan all become L1, now, vehicle has achieved staggered shunting.Invariant line vehicle 21 continues to travel along craspedodrome track 11, and turning vehicle 23 realizes modified line along turning track 15, and now turning track 12 arranges bend, and the turning vehicle 23 being entered turning track 12 by bend order realizes vehicle right-hand rotation.
After turning vehicle 23 is turned on turning track 15, when needing again to be incorporated in track 14 from West to East, now keep straight in track 14 track 11' and turning track 15 will cross at river conjunction 4, craspedodrome track 11' along track 14 continues to advance by the vehicle 2 of normal traveling, until by river conjunction 4, the width of craspedodrome track 11' and the wheelspan L of vehicle do not change; Turning track 15 is in the process be combined with river conjunction 4 place, and its track space broadening gradually, changes to L by L1.Turning track 15 starts to raise simultaneously, and to cross with craspedodrome track 11', its wheelspan of turning vehicle 23 of advancing along turning track 15 becomes large simultaneously, L is changed to by L2, and start to raise, the distribution along turning track 15 is advanced, until cross at river conjunction 4 place with craspedodrome track 11'. simultaneouslyThus achieve the turning vehicle 23 that travels from south to north after crossing bends to right, then be incorporated in the craspedodrome track 11' that travels from west to east.
In like manner, if vehicle 2 needs to realize turning, the mode that embodiment two is similar is adopted left.
Can find out from the above mentioned, if the modified line that the present invention will realize vehicle has needed two actions, the spacing of track has needed to change, and meanwhile, the height of track needs to change, to realize the staggered of track.In above two embodiments, the modified line mode needing the vehicle of modified line to adopt is with under type: when vehicle diverges, and the change of track space and the lower floor of track synchronously carry out; When vehicle converges, the change of track space and the lower floor of track synchronously carry out.The deficiency that this mode exists is exactly: when the spacing change of track and the change of upper-lower height are synchronously carried out, vehicle 2 also needs change wheelspan simultaneously and enter downlink or uplink track, these two action synchronization jobs implement and comparatively bother, certain potential safety hazard may be brought, for this reason, the present invention can adopt the mode taking order to realize to complete two steps of modified line.Concrete mode is as follows:
When vehicle needs to diverge modified line, by craspedodrome track and modified line track bifurcation mouth, the track space of modified line track narrows gradually, after the track width of modified line track reaches specified width, which width, modified line track just starts to sink, and the vehicle of modified line is when entering modified line track, its wheelspan diminishes simultaneously, adapt to the spacing of modified line track, and along modified line track settlement, modified line is carried out in the distribution along modified line track.Namely when the modified line of vehicle fork, what adopt is first change track width to this programme, then changes the height of track, i.e. first contracting rail, then sinks.
When vehicle needs to cross modified line, modified line track with intersection in conjunction with time, first modified line track starts to raise, to cross with craspedodrome track, when modified line track be elevated to keep straight on track same level time, the track space of modified line track just starts broadening, until cross with craspedodrome track gradually, its wheelspan of vehicle of simultaneously advancing along modified line track becomes large simultaneously, and the distribution along modified line track is carried out until cross with craspedodrome track.What namely this programme adopted when vehicle crosses modified line is the height first changing track, then changes the spacing of track, namely first rises, then expands rail.Identical with foregoing embodiment as other implementation methods, repeat no more here.
Realize the present invention, the problem solved is needed to be exactly the change realizing vehicle 2 wheelspan, shown in Figure 8, vehicle 2 of the present invention comprises: vehicle frame 21 and the wheel group 22 be arranged on vehicle frame 21, often organize wheel group 22 and comprise a left side corresponding to left and right, right wheel 23, 24, often organize the left side in wheel group 22, right wheel 23, 24 respectively with a rotating shaft 25, 26 fix, left, right wheel 23, two rotating shafts 25 of 24, by axle sleeve 27 interlock between 26, and it is left, right wheel 23, two rotating shafts 25 of 24, 26 along axle sleeve 27 axis direction realize relatively or in opposite directions run, to change a left side, right wheel 23, spacing between 24.
Structure shown in Fig. 8 is the first embodiment of vehicle 2 of the present invention: in present embodiment, and what the left and right wheel 23,24 of vehicle 2 adopted is telescopic structure, and namely the rotating shaft 25,26 of left and right wheel 23,24 and the scarf that interleaves of axle sleeve 27 close.This rotating shaft 27, as the transmission shaft of vehicle 2, can adopt the mode of similar spline interlock to be connected between its with left and right wheel 23,24, thus realize the transmission of moment of torsion.The rotating shaft 25,26 of left and right wheel 23,24 can realize parallel motion along axle sleeve 27, thus the wheelspan realized between left and right wheel 23,24 is altered to L from L1, or wheelspan is altered to L1 from L.The mode that rotating shaft 25,26 realizes parallel motion along axle sleeve 27 realizes by hydraulic efficiency gear.
The second embodiment of vehicle 2:
As shown in Figure 9, in present embodiment, what the wheel of vehicle 2 adopted is yaw formula structure.The rotating shaft 25,26 of the left and right wheel 23,24 in described wheel group is connected with vehicle frame 21 respectively by connecting rod mechanism 28, when rotating shaft 25,26 realizes parallel motion along axle sleeve 27, adjust the connection angle between wheel group and vehicle frame 21 by connecting rod mechanism 28, thus realize the smooth adjustment of spacing between left and right wheel.
The third embodiment of vehicle 2:
As shown in Figure 10, in present embodiment, what the wheel 20 of vehicle 2 adopted is suspended structure.The rotating shaft 25,26 of the left and right wheel 23,24 in the wheel group stated is suspended on below vehicle frame respectively by suspender 29.When rotating shaft 25,26 realizes parallel motion along axle sleeve 27, by the height of the adjustment vehicle frame 21 of suspender 29, thus realize the smooth adjustment of spacing between left and right wheel.
See Figure 11-14, this is a preferred embodiment of vehicle 2 of the present invention.In the present embodiment, vehicle 2 comprises: vehicle frame 201 and the wheel group 202 be arranged on vehicle frame 201, often organize wheel group 202 and comprise a left side corresponding to left and right, right wheel 202, 204, often organize the left side in wheel group 202, right wheel 203, 204 respectively with a rotating shaft 205, 206 fix, left, right wheel 23, two rotating shafts 205 of 24, by axle sleeve 207 interlock between 206, the two ends of axle sleeve 207 are fixed by bearing seat and vehicle frame 201, and it is left, right wheel 203, two rotating shafts 205 of 204, 206 along axle sleeve 207 axis direction realize relatively or in opposite directions run, to change a left side, right wheel 203, spacing between 204.
Above-mentioned rotating shaft 205,206 coordinates with axle sleeve 207 the transmission realizing moment of torsion.Electrical motor 210 rotates by Worm Wheel System propeller shaft sleeve 207, thus drives the left and right wheels 203,204 fixing with rotating shaft 205,206 to run.
In order to ensure intensity, the not direct loading carriage 201 of above-mentioned rotating shaft 205,206 and axle sleeve 207.Vehicle frame 201 provides main support by supported and suspended mechanism.This supported and suspended mechanism comprises: with the fixed cover 208 that vehicle frame 201 is fixing, be positioned at fixed cover 208 and mutually nested left and right pivot shaft 211,212, the relative side of this left and right pivot shaft 211,212 forms grafting and coordinates, and the two relative outside is suspended in rotating shaft 205,206 respectively by attaching parts 213 is rotating.The inner structure schematic diagram exactly after removing fixed cover 208 and axle sleeve 207 shown in Figure 13.When rotating shaft 205,206 is relatively or when running in opposite directions, left and right pivot shaft 211,212 realizes corresponding relatively or in opposite directions running by fixed cover 208.
Shown in Figure 14, be realize relatively or in opposite directions running of left and right pivot shaft 211,212 and left and right rotating shaft 205,206 by hydraulic efficiency gear 220 in the present invention.This hydraulic efficiency gear 220 has a hydraulic actuating cylinder, and these hydraulic actuating cylinder two ends are extended with left and right piston rod 221,222 respectively, and this left and right piston rod 221,222 is fixed with left and right pivot shaft 211,212 respectively.Left and right piston rod 221,222 realizes synchronous relatively or in opposite directions running, thus promotes relatively or in opposite directions running of left and right pivot shaft 211,212, thus drives relatively or in opposite directions running of left and right wheel 203,204.
In addition, on attaching parts 213, shock absorption device can be installed, as damping spring to improve traveling comfort.
See Figure 16,17, this is bifurcation mouth track 110 or river conjunction track in embodiments of the invention three.In the present embodiment three, when vehicle needs fork modified line, track will enter one section of bifurcation mouth track 110 before fork forms craspedodrome track and modified line track, this bifurcation mouth track 110 is one section of gradual change track that one end is wide, one end is narrow, wherein narrower one end 1101 is connected with the track before fork modified line, from narrower one end to wider one end progressive formation, the track width of bifurcation mouth track will inwardly broaden gradually, until in wider one end 1102 simultaneously with craspedodrome track and modified line orbital docking;
When vehicle needs to cross modified line, craspedodrome track and modified line track will cross, one end river conjunction track will be set before craspedodrome track and modified line track cross, this river conjunction track is one section of gradual change track that one end is wide, one end is narrow, wherein wider one end simultaneously with craspedodrome track and modified line orbital docking, from wider one end to narrower one end progressive formation, the track width of river conjunction track will outwards narrow gradually, until narrower one end and the orbital docking after crossing.
The process that craspedodrome track and modified line track diverge by this mode that the present embodiment three adopts, cross is realized by bifurcation mouth track 110 or river conjunction track, so just can guarantee that the car gage of modified line direct portion in orbit when changing completes, without the need to a point rail, so further improve vehicle and becoming the safety in rail process.
Certainly, the foregoing is only specific embodiments of the invention, be not limit the scope of the present invention, all equivalences done according to structure, feature and principle described in the present patent application the scope of the claims change or modify, and all should be included in the present patent application the scope of the claims.
Claims (10)
1. an implementation method for track traffic, includes track and vehicle in the method, vehicle runs on the track of correspondence, it is characterized in that:
During normal vehicle operation, the wheel of vehicle is advanced along track by the restriction of track, and the spacing of track and the wheelspan of vehicle remain unchanged;
When vehicle needs to diverge modified line, fork is formed craspedodrome track and modified line track by track, and the vehicle of invariant line continues to advance along craspedodrome track, needs the vehicle of modified line to enter modified line track and carries out modified line; Described craspedodrome track and modified line track adopt and distribute up and down, and by craspedodrome track and modified line track bifurcation mouth, the track space of craspedodrome track remains unchanged, and the car gage of invariant line remains unchanged, and continues to advance along craspedodrome track; By craspedodrome track and modified line track bifurcation mouth, the track space of modified line track narrows gradually, after the track space of modified line track reaches specified width, which width, modified line track will sink, the vehicle of modified line is when entering modified line track, and its wheelspan diminishes simultaneously, adapts to the spacing of modified line track, and along modified line track settlement, modified line is carried out in the distribution along modified line track;
When vehicle needs to cross modified line, craspedodrome track and modified line track will cross, and the vehicle of invariant line continues to advance along craspedodrome track, until in entering the track after crossing, the spacing of craspedodrome track and the wheelspan of vehicle do not change; Modified line track with intersection in conjunction with time, modified line track starts to raise, to cross with craspedodrome track, when modified line track be elevated to keep straight on track same level time, the track space of modified line track broadening gradually, until cross with craspedodrome track, its wheelspan of vehicle of simultaneously advancing along modified line track becomes large simultaneously, and the distribution along modified line track is carried out until cross with craspedodrome track.
2. the implementation method of a kind of track traffic according to claim 1, it is characterized in that: described track has a guide groove, described wheel of vehicle is positioned at this guide groove, and advances along guide groove.
3. the implementation method of a kind of track traffic according to claim 2, is characterized in that: described guide groove inside face is arc surface, and the bottom surface of described guide groove inside face is provided with friction lining, is fixed with the electric conductor for powering on friction lining.
4. the implementation method of a kind of track traffic according to claim 1, it is characterized in that: when vehicle needs to cross modified line, craspedodrome track and modified line track will cross, and described craspedodrome track is original craspedodrome track, or described craspedodrome track is the craspedodrome track in other paths; That is, described modified line track again crosses and enters in original track, or during described modified line track crosses and enter in a new path track.
5. the implementation method of a kind of track traffic according to claim 1-4, is characterized in that: described craspedodrome track and modified line track bifurcation mouth position and intersection are provided with warning facility, advance in order to remind driving vehicle.
6. the implementation method of a kind of track traffic according to claim 1-4, it is characterized in that: when vehicle needs fork modified line, track will enter one section of bifurcation mouth track before fork forms craspedodrome track and modified line track, this bifurcation mouth track is one section of gradual change track that one end is wide, one end is narrow, wherein narrower one end is connected with the track before fork modified line, from narrower one end to wider one end progressive formation, the track width of bifurcation mouth track will inwardly broaden gradually, until in wider one end simultaneously with craspedodrome track and modified line orbital docking;
When vehicle needs to cross modified line, craspedodrome track and modified line track will cross, one end river conjunction track will be set before craspedodrome track and modified line track cross, this river conjunction track is one section of gradual change track that one end is wide, one end is narrow, wherein wider one end simultaneously with craspedodrome track and modified line orbital docking, from the one end compared with money to narrower one end progressive formation, the track width of river conjunction track will outwards narrow gradually, until narrower one end and the orbital docking after crossing.
7. one kind for the vehicle in the implementation method of track traffic, this vehicle comprises vehicle frame and is arranged on the wheel group on vehicle frame, often organize wheel group and comprise left and right wheel corresponding to left and right, described wheel group passes through direct motor drive, drive left and right vehicle wheel rotation, it is characterized in that: often the left and right wheel organized in wheel group is fixed with a rotating shaft respectively, by an axle sleeve interlock between two rotating shafts of left and right wheel, and two of left and right wheel rotating shafts realize relatively or in opposite directions running, to change the spacing between left and right wheel along the axis direction of axle sleeve.
8. according to claim 7 a kind of for the vehicle in the implementation method of track traffic, it is characterized in that: between described left and right wheels, be provided with a hydraulic efficiency gear, drive two of left and right wheel rotating shafts to realize relatively or in opposite directions running along the axis direction of axle sleeve by hydraulic efficiency gear.
9. according to claim 8 a kind of for the vehicle in the implementation method of track traffic, it is characterized in that: the rotating shaft of the left and right wheel in described wheel group is connected with vehicle frame respectively by connecting rod mechanism.
10. according to claim 8 a kind of for the vehicle in the implementation method of track traffic, it is characterized in that: the rotating shaft of the left and right wheel in described wheel group is suspended on below vehicle frame respectively by suspender.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510218006.0A CN104787056A (en) | 2015-04-30 | 2015-04-30 | Rail transit realizing method and vehicles for method |
| PCT/CN2015/078547 WO2016172997A1 (en) | 2015-04-30 | 2015-05-08 | Method of realizing rail transportation and vehicle used therein |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510218006.0A CN104787056A (en) | 2015-04-30 | 2015-04-30 | Rail transit realizing method and vehicles for method |
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| Publication Number | Publication Date |
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| CN104787056A true CN104787056A (en) | 2015-07-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510218006.0A Pending CN104787056A (en) | 2015-04-30 | 2015-04-30 | Rail transit realizing method and vehicles for method |
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| Country | Link |
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| CN (1) | CN104787056A (en) |
| WO (1) | WO2016172997A1 (en) |
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| CN106672014A (en) * | 2016-08-31 | 2017-05-17 | 徐州工程学院 | Non-stop getting on/off mechanism of high-speed train |
| CN106808941A (en) * | 2016-10-14 | 2017-06-09 | 孙海旺 | A kind of variable-distance road rail vehicle, displacement railcar, component and its traffic system |
| CN106864464A (en) * | 2017-02-23 | 2017-06-20 | 万普华 | Personal suspension type double track road is double dynamical to automatically control railway traffic system |
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| CN106864464A (en) * | 2017-02-23 | 2017-06-20 | 万普华 | Personal suspension type double track road is double dynamical to automatically control railway traffic system |
Also Published As
| Publication number | Publication date |
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| WO2016172997A1 (en) | 2016-11-03 |
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Application publication date: 20150722 |