CN106985869A - For the steering mechanism of track train, track train and Rail Transit System - Google Patents
For the steering mechanism of track train, track train and Rail Transit System Download PDFInfo
- Publication number
- CN106985869A CN106985869A CN201611250108.1A CN201611250108A CN106985869A CN 106985869 A CN106985869 A CN 106985869A CN 201611250108 A CN201611250108 A CN 201611250108A CN 106985869 A CN106985869 A CN 106985869A
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- China
- Prior art keywords
- wheel
- bogie
- track
- train
- steering mechanism
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
- B61F5/02—Arrangements permitting limited transverse relative movements between vehicle underframe or bolster and bogie; Connections between underframes and bogies
- B61F5/22—Guiding of the vehicle underframes with respect to the bogies
- B61F5/24—Means for damping or minimising the canting, skewing, pitching, or plunging movements of the underframes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C9/00—Locomotives or motor railcars characterised by the type of transmission system used; Transmission systems specially adapted for locomotives or motor railcars
- B61C9/38—Transmission systems in or for locomotives or motor railcars with electric motor propulsion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F19/00—Wheel guards; Bumpers; Obstruction removers or the like
- B61F19/02—Wheel guards
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
- B61F5/50—Other details
- B61F5/52—Bogie frames
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F9/00—Rail vehicles characterised by means for preventing derailing, e.g. by use of guide wheels
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Platform Screen Doors And Railroad Systems (AREA)
Abstract
The invention discloses a kind of for the steering mechanism of track train, track train and Rail Transit System, the steering mechanism for track train includes：Bogie, running gear, electric-conductor and track, each running gear include respectively：Wheel cover, wheel is located on bogie, and the bottom provided with electromagnet and wheel cover in wheel cover is provided with opening；Travelling wheel, travelling wheel is shaped as spherical, and travelling wheel is located in wheel cover and at least a portion is stretched out and magnetic metal material is provided with opening, travelling wheel；Electric-conductor is connected with wheel cover to be powered and make electromagnet to produce magnetic field to electromagnet, magnetic field intensity and the distribution arrangement motion that travelling wheel is produced according to electromagnet.According to the steering mechanism for track train of the present invention, driving force and drive efficiency are high, and are advantageously implemented the steering of travelling wheel.
Description
Technical field
The present invention relates to Vehicle Engineering technical field, more particularly to it is a kind of for the steering mechanism of track train, with it
Track train and Rail Transit System.
Background technology
The train wheel of prior art is common wheel tire, and wheel tyre is directly with motor connection with direct drive of wheel
Wheel hub motor become particularly noticeable, because wheel hub motor limits the free degree of wheel so that wheel can not be all
Side is moved up and drive device is automatically larger, and actuation techniques adaptability, driving force and efficiency is not high.
The content of the invention
It is contemplated that at least solving one of technical problem in correlation technique to a certain extent.Therefore, the present invention is carried
A kind of steering mechanism for track train is gone out, steering mechanism's driving force and drive efficiency are high, and are advantageously implemented
The steering of travelling wheel.
The invention also provides a kind of track train with the steering mechanism for track train.
The invention also provides a kind of Rail Transit System with the track train.
The steering mechanism for track train of embodiment according to a first aspect of the present invention, including：Bogie, the steering
Frame is connected with train；Running gear, the running gear is arranged in pairs, and each running gear includes respectively：Wheel cover, it is described
Wheel is located on bogie, and the bottom provided with electromagnet and the wheel cover in the wheel cover is provided with opening；Travelling wheel, the traveling
Wheel is shaped as spherical, and the travelling wheel is located in the wheel cover and at least a portion is stretched out and set in the opening, the travelling wheel
Be magnetic metal material；Electric-conductor, the electric-conductor is connected to be powered to the electromagnet and make the electromagnetism with the wheel cover
Body produces magnetic field, magnetic field intensity and the distribution arrangement motion that the travelling wheel is produced according to the electromagnet.
Thus, the steering mechanism for track train according to embodiments of the present invention, travelling wheel is spherical, spherical travelling wheel
With universal movement ability, the differential of both sides travelling wheel 6 is easily realized, and is easy to by curve, uniform wear can be realized
To increase the service life.And in curve negotiating, compared with conventional tyre lateral deviation power, spherical travelling wheel and rail groove coordinate energy
Produce larger radial load, it is possible to reduce the radial load of travelling wheel during curve negotiating, improve the security of curve negotiating, reduction is walked
The abrasion of road wheel.It is provided with simultaneously in travelling wheel in magnetic metal material, wheel cover and is provided with electromagnet, electromagnet is logical produces magnetic field, leads to
The size of control control electrical current is crossed, Distribution of Magnetic Field in wheel cover, and then stressing conditions of the change travelling wheel in magnetic field can be changed,
And then drive travelling wheel to rotate, so as to ensure the driving force and drive efficiency of the steering mechanism for track train.
In addition, the steering mechanism for track train according to embodiments of the present invention can also have technology additional as follows
Feature：
According to some embodiments of the present invention, the bogie includes：Two bogie crossbeams, two bogies are horizontal
Beam is along the axially spaced of the track and respectively across above two rail grooves；Two lateral beam of bogie, two institutes
State lateral beam of bogie to be located between two bogie crossbeams along the bearing of trend of the rail groove respectively, each walking
The wheel of device is located in the lateral beam of bogie；Bolster, the bolster is respectively provided at the bogie crossbeam
Two ends, the bolster is connected with the train and by the load transmission of the train to the bogie.
Alternatively, the bolster is formed as spiral spring, and the bogie crossbeam is provided with spring support seat, the spiral
Spring is located between the spring support seat and the bogie crossbeam.
Further, the steering mechanism for track train also includes：Damper, the damper respectively with it is described
Spring support seat is connected with the bogie crossbeam.
Alternatively, the wheel cover of each running gear is two, axle of two wheel covers along the rail groove
It is opened in interval in the lateral beam of bogie
Alternatively, the wheel cover is welded in the lateral beam of bogie.
Alternatively, the two ends of each bogie crossbeam are respectively equipped with the connecting portion extended downwardly, each connection
The lower end in portion is respectively equipped with the directive wheel suitable for gripper rail groove beam.
According to some embodiments of the present invention, the wheel cover is formed as uniform in the hemispherical that Open Side Down, the wheel cover
The electromagnet is distributed with.
Support wheel is provided with according to some embodiments of the present invention, between the wheel cover and the travelling wheel to walk described in fixation
Road wheel.
According to some embodiments of the present invention, the travelling wheel is the rubber parts for being impregnated with magnetic metal material.
The track train of embodiment has the steering for track train of above-described embodiment according to a second aspect of the present invention
Mechanism.
Because the steering mechanism according to the above embodiment of the present invention for track train has above-mentioned technique effect, because
This, the track train of the embodiment of the present invention also has above-mentioned technique effect, i.e., track train according to embodiments of the present invention passes through
The steering mechanism for track train of above-described embodiment is set, and the driving force and driving that can not only improve track train are imitated
Rate, and the abrasion between travelling wheel and track can be reduced, the service life of travelling wheel is improved, the steady of train can be also improved
Qualitative and security.
The Rail Transit System of embodiment has the track train of above-described embodiment according to a third aspect of the present invention.
Rail Transit System according to embodiments of the present invention, by set above-described embodiment track train and suitable for
The track that above-mentioned track train coordinates, the travelling wheel of running gear can be respectively provided in corresponding rail groove and can be moved along rail groove
It is dynamic, so as to be conducive to the cooperation of spherical travelling wheel and rail groove to move, it can be produced while spherical travelling wheel coordinates with rail groove
Larger radial load, the radial load of travelling wheel when can reduce curve negotiating is oriented to for train increases curve negotiating security,
Reduce travelling wheel abrasion
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Brief description of the drawings
Fig. 1 is the structural representation of Rail Transit System according to embodiments of the present invention；
Fig. 2 is the top view of Rail Transit System according to embodiments of the present invention；
The structural representation of the track of Rail Transit System according to embodiments of the present invention Fig. 3；
The section view of the running gear of the track of Fig. 4 steering mechanism according to an embodiment of the invention for track train
Figure；
The part of the running gear of the track of Fig. 5 steering mechanism according to an embodiment of the invention for track train
Structural representation.
Reference：
100：Steering mechanism for track train；
1：Bogie, 11：Bogie crossbeam, 111：Connecting portion, 12：Lateral beam of bogie, 13：Bolster, 14：Spring supporting
Seat, 15：Damper, 151：Transverse damper, 152：Vertical damper；
2：Running gear, 21：Wheel cover, 211：Electromagnet, 22：Travelling wheel, 23：Support wheel；
3：Track, 31：Rail groove, 32：Baltimore groove；
4：Directive wheel.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings.Below with reference to
The embodiment of accompanying drawing description is exemplary, it is intended to for explaining the present invention, and be not considered as limiting the invention.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " axial direction ",
The orientation or position relationship of the instructions such as " radial direction ", " circumference " are for orientation shown in the drawings or position relationship, merely to just
In the description present invention and simplify description, rather than indicate or imply signified device or element must have specific orientation, with
Specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include at least one this feature.In the description of the invention, " multiple " are meant that at least two, such as two, three
It is individual etc., unless otherwise specifically defined.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be that machinery connects
Connect or electrically connect or can communicate each other；Can be joined directly together, can also be indirectly connected to by intermediary, can be with
It is connection or the interaction relationship of two elements of two element internals, unless otherwise clear and definite restriction.For this area
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
Below with reference to the steering mechanism 100 for track train according to embodiments of the present invention as illustrated.
As Figure 1-Figure 5, the rotation mechanism 100 for track train according to embodiments of the present invention can include bogie
1st, running gear 2, electric-conductor (not shown) and track 3, each running gear 2 include wheel cover 21 and travelling wheel 22 respectively.
Specifically, bogie 1 is connected with train, and running gear 2 is arranged in pairs, and wheel cover 21 is located on bogie 1, wheel cover 21
The interior bottom provided with electromagnet 211 and wheel cover 21 is provided with opening, and travelling wheel 22 is shaped as spherical, and travelling wheel 22 is located in wheel cover 21
And at least a portion is stretched out and magnetic metal material is provided with opening, travelling wheel 22, electric-conductor is connected with to electromagnet with wheel cover 21
211 are powered and electromagnet 211 is produced magnetic field, magnetic field intensity and the distribution arrangement fortune that travelling wheel 22 is produced according to electromagnet 211
It is dynamic.
In other words, the steering mechanism 100 for track train mainly includes bogie 1, wheel cover 21, travelling wheel 22, conduction
Part and track 3.Bogie 1 is connected to the bottom of train, and running gear 2 is connected with bogie 1, can be to walking by bogie 1
Device 2 is positioned.
As shown in Figure 4 and Figure 5, running gear 2 mainly includes wheel cover 21 and travelling wheel 22, wherein, wheel cover 21 is located at steering
On frame 1, the lower open of wheel cover 21 is to form opening, and travelling wheel 22 is shaped as spherical form, and the top of travelling wheel 22 is located at wheel
In cover 21, being shaped to of wheel cover 21 coordinates with travelling wheel 22, and opening is stretched out and in rail groove 31 in the bottom of travelling wheel 22,
And can be moved along the bearing of trend of rail groove 31.
Compared to the conventional tyre with prior art, the contact area of spherical travelling wheel 22 and rail groove 31 is bigger, it is spherical walk
Road wheel 22 has universal movement ability, easily realizes the differential of both sides travelling wheel 22, and is easy to by curve, can realize
It is even to wear and tear to increase the service life.And in curve negotiating, compared with conventional tyre lateral deviation power, spherical travelling wheel 22 and track
Groove 31, which coordinates, can produce larger radial load, it is possible to reduce the radial load of travelling wheel 22 during curve negotiating, improve curve negotiating
Security, reduces the abrasion of travelling wheel 22.
Wherein, electromagnet 211 is provided with wheel cover 21, electric-conductor is connected to be advantageously implemented electromagnet 211 with wheel cover 21
It is powered, magnetic metal material is provided with travelling wheel 22, electromagnet 211, which is powered, can produce magnetic field, in magnetic field and magnetic metal material
Magneticaction under, bearing of trend of the travelling wheel 22 along rail groove 31 can be driven to move, pass through control electromagnet 211 be powered electricity
The big I of stream changes the distribution in magnetic field in wheel cover 21, and then changes stressing conditions of the travelling wheel 22 in magnetic field, and then drives
Travelling wheel 22 is rotated and turned to.So as to can not only improve driving force and the driving of the steering mechanism 100 for track train
Efficiency, and the simpler practicality of driving structure.
Thus, the steering mechanism 100 for track train according to embodiments of the present invention, travelling wheel 22 be it is spherical, it is spherical
Travelling wheel 22 has universal movement ability, easily realizes the differential of both sides travelling wheel 22, and is easy to by curve, can realize
Uniform wear is to increase the service life.And in curve negotiating, compared with conventional tyre lateral deviation power, spherical travelling wheel 22 and rail
Road groove 31, which coordinates, can produce larger radial load, it is possible to reduce the radial load of travelling wheel 22 during curve negotiating, improve curve negotiating
Security, reduce travelling wheel 22 abrasion.It is provided with simultaneously in travelling wheel 22 in magnetic metal material, wheel cover 21 and is provided with electromagnet
211, electromagnet 211 is logical to produce magnetic field, by controlling the size of electrical current, can change Distribution of Magnetic Field in wheel cover 21, and then
Change stressing conditions of the travelling wheel 22 in magnetic field, and then drive travelling wheel 22 to rotate, so as to ensure for track train
The driving force and drive efficiency of steering mechanism 100.
In some embodiments of the invention, bogie 1 can include two bogie crossbeams 11, two lateral beam of bogie
12 and bolster 13, two bogie crossbeams 11 along the axially spaced of track 3 and respectively across two tops of rail grooves 31,
Two lateral beam of bogie 12 are located between two bogie crossbeams 11 along the bearing of trend of rail groove 31 respectively, each running gear
2 wheel cover 21 is located in lateral beam of bogie 12, and bolster 13 is respectively provided at the two ends of bogie crossbeam 11, bolster 13 and train
It is connected and by the load transmission of train to bogie 1.So as to ensure the intensity and bearing capacity and damping energy of bogie 1
Power, is also convenient for the connection of bogie 1 and travelling wheel 22 so that bearing of trend walking of the travelling wheel 22 along rail groove 31.
Specifically, two bogie crossbeams 11 are connected with two lateral beam of bogie 12 and are located at the top of track 3, wherein two
Individual bogie crossbeam 11 is be arranged in parallel and is spaced apart along the bearing of trend of track 3, and two parallel intervals of lateral beam of bogie 12 are opened up
Put and extend along the bearing of trend of track 3, and be located between two bogie crossbeams 11, by two bogie crossbeams 11 and turn
To the connection of frame curb girder 12 so as to ensureing the structural strength and bearing capacity of bogie 1.Wheel cover 21 is located at lateral beam of bogie 12
On, the wheel cover 21 of each running gear 2 may be provided in corresponding lateral beam of bogie 12, consequently facilitating coordinating with rail groove 31.
In example as shown in Figure 2, bogie 1 can be generally formed into " day " character form structure, further to ensure the knot of bogie 1
Structure intensity and bearing capacity.
Bolster 13 is respectively provided at the two ends of each bogie crossbeam 11 and is connected with train, that is to say, that each to turn to
Two bolsters 13 are respectively equipped with frame crossbeam 11, and two bolsters 13 are located at the two ends of bogie crossbeam 11 respectively, thus,
Impact forces of the train to bogie 1 can not only be alleviated by bolster 13, to bogie 1 during reduction train driving
The damage caused, and bolster 13 is separately positioned on to the both sides of bogie crossbeam 11, it can also improve the balance of train
Can, prevent train rollover event of the train caused by discontinuity.
Alternatively, bolster 13 can be formed as spiral spring, and bogie crossbeam 11 is provided with spring support seat 14, spiral spring
It is located between spring support seat 14 and bogie crossbeam 11.Specifically, spiral spring is vertically arranged at spring support seat 14 and steering
Between frame crossbeam 11, the two ends of spiral spring are connected with spring support seat 14 and bogie crossbeam 11 respectively, thus, by turning to
The bolster 13 of spiral spring structure is set on frame 1, the structure design of bogie 1 is further optimized, so as to effectively
Train is prevented to the impact failure of bogie 1, and spiral spring structure is simple, and production cost is relatively low, also reduces bogie 1
Production cost.By spring support seat 14 so as to facilitate the fixed and positioned of spiral spring.
Further, for track train steering mechanism 100 can also include damper 15, damper 15 respectively with bullet
Spring support base 14 is connected with bogie crossbeam 11.So as to improve the bumper and absorbing shock ability of bogie 1, further to ensure to turn
To the laser intensity and bearing capacity of frame 1.In some examples of the present invention, as shown in figure 1, damper 15 can be included laterally
Damper 151 and vertical damper 152, wherein transverse damper 151 are in be connected laterally at spring support seat 14 and bogie horizontal stroke
To alleviate horizontal force between beam 11, vertical damper 152 be vertically arranged at spring support seat 14 and bogie crossbeam 11 it
Between to alleviate the active force of vertical direction, so as to further improve the bumper and absorbing shock ability of bogie 1, it is ensured that bogie 1
Structural strength and bearing capacity, improve track train security.
In example as depicted in figs. 1 and 2, transverse damper 151 can be two, two 151 points of transverse dampers
It is not located between the spring support seat 14 at cornerwise two ends of bogie 1 and bogie crossbeam 11, vertical damper 152 can be with
Four, four vertical damper 152 is connected with four spring support seats 14 respectively.
In some examples of the present invention, with reference to shown in Fig. 1 and Fig. 2, the wheel cover 21 of each running gear 2 can be two
Individual, axially spaced-apart of two wheel covers 21 along rail groove 31 is opened in lateral beam of bogie 12.In other words, turning for track train
Four wheel covers 21 and four travelling wheels 22 can be included to mechanism 100, wherein each turning to curb girder provided with two wheel covers 21, two
Bearing of trend of the individual wheel cover 21 along rail groove 31, which is spaced apart, to be set, and is provided with two travelling wheels 22 in each rail groove 31 and two are walked
Bearing of trend of the road wheel 22 along rail groove 31, which is spaced apart, to be set, so as to be conducive to improving the movement and steering for track train
Ability.
Alternatively, wheel cover 21 is solderable in lateral beam of bogie 12.Thus, wheel cover 21 and bogie 1 are not only contributed to
Connection, to realize the positioning to travelling wheel 22, can also ensure the structural strength between wheel cover 21 and bogie 1.
In some examples of the present invention, the two ends of each bogie crossbeam 11 can be respectively equipped with the connecting portion extended downwardly
111, the lower end of each connecting portion 111 is respectively equipped with the directive wheel 4 suitable for gripper rail 3.
As shown in figure 1, the two ends of each bogie crossbeam 11 are respectively provided at connecting portion 111, two connecting portions 111 distinguish position
In the both sides of track 3 and extend downwardly, directive wheel 4 is located at the lower end of connecting portion 111 and only to the side wall of the both sides of track 3,
The distance between i.e. adjacent directive wheel 4 is substantially equal to the width of track 3, and directive wheel 4 has pretightning force to track 3, keeps clamping
The state of track 3.
Thus, the directive wheel 4 of the both sides of track 3 is clamped in by being set in the lower end of connecting portion 111, it is possible to increase train turns
To the stability of mechanism 100 on the track 3, prevent train turn during because stress tilt caused by train steering mechanism 100 with
The disengaging of track 3, improves the performance of train steering mechanism 100, and then improves the stability and security of train operation.
Further, compared with prior art, using spherical travelling wheel 22, directive wheel 4 can be to moving down, that is to say, that compares
Prior art, the position of directive wheel 4 is relatively on the lower side to be set, so as to add the anti-of the steering mechanism 100 for track train
Overturning stability, and steady wheel can be cancelled.
In some examples of the present invention, wheel cover 21 is formed as being uniformly distributed in the hemispherical that Open Side Down, wheel cover 21
There is electromagnet 211.That is, wheel cover 21 is formed as hemispherical corresponding with the spherical shape of travelling wheel 22, the opening of wheel cover 21
It is arranged below, travelling wheel 22 enters in wheel cover 21 at the open lower side of wheel cover 21, and the lower end of travelling wheel 22 is exposed from opening,
Normally contacted with rail groove 31 so as to which the travelling wheel 22 that ensure that in wheel cover 21 stretches out from below, simplify travelling wheel 22 and track
Connected mode between 3, and by being uniformly arranged electromagnet 211 in the inner side of wheel cover 21, electromagnetism is produced using electromagnet 211
Field produces interaction force with the magnetic metal material in travelling wheel 22, so as to ensure that travelling wheel 22 and wheel cover 21 are not contacting feelings
The interaction of power is realized under condition, the frictional resistance of travelling wheel 22 is not only reduced, the steering that also add travelling wheel 22 is free
Degree.
Alternatively, travelling wheel 22 can be fixed provided with support wheel 23 between wheel cover 21 and travelling wheel 22.Thus, there is thing
Therefore when, pass through the sustainable fixed spherical travelling wheel 22 of support wheel 23.
In some examples of the present invention, travelling wheel 22 can be the rubber parts for being impregnated with magnetic metal material.In other words,
Travelling wheel 22 is the spherical rubber tire being made using elastomeric material, and is impregnated with the rubber for making travelling wheel 22
Magnetic metal material, i.e., the mictomagnetism metal material in rubber, so as to realize that travelling wheel 22 has stronger magnetic, Neng Gouyu
Electromagnetic field between electromagnet 211 in wheel cover 21 produces interaction force, is produced by adjusting electromagnet 211 in wheel cover 21
The size in magnetic field and direction, control the activity direction of travelling wheel 22, realize the steering of the steering mechanism 100 for track train.
In addition, the invention also provides a kind of rail of the steering mechanism 100 for track train with above-described embodiment
Road train.
Because the steering mechanism 100 according to the above embodiment of the present invention for track train has above-mentioned technique effect,
Therefore, the track train of the embodiment of the present invention also has above-mentioned technique effect, i.e., track train according to embodiments of the present invention leads to
Cross the steering mechanism 100 for track train that above-described embodiment is set, can not only improve the driving force of track train with
Drive efficiency, and the abrasion between travelling wheel 22 and track 3 can be reduced, the service life of travelling wheel 22 is improved, also can
Improve the stability and security of train.
The invention also provides a kind of Rail Transit System of the track train with above-described embodiment.
With reference to shown in Fig. 1-Fig. 3, Rail Transit System 100 according to embodiments of the present invention includes track train and track 3.
Specifically, track 3 has two rail grooves 31 be arrangeding in parallel, and the travelling wheel 22 of each running gear 2 is set respectively
Move in corresponding rail groove 31 and along the bearing of trend of rail groove 31.
In other words, as depicted in figs. 1 and 2, the side-by-side parallel of rail groove 31 is set, the steering mechanism 100 for track train
Bogie ride on the track 3, the road wheel 22 of running gear 2 is located in rail groove 31 and along can be moved along rail groove 31,
So as to be conducive to the cooperation of spherical travelling wheel 22 and track 3 to move, it can be produced while spherical travelling wheel 22 coordinates with rail groove 31
Larger radial load, the radial load increase curve negotiating safety of travelling wheel 22 when can reduce curve negotiating is oriented to for train
Property, reduce travelling wheel 22 and wear away.In example as shown in figures 1 and 3, the internal face of rail groove 31 be formed as being suitable to
The arcwall face that travelling wheel 22 coordinates, so, the guiding of train coordinates by spherical travelling wheel 22 and rail groove 31 to be oriented to, will
Travelling wheel 22 and orbital plane distance increase, while the spherical wheelspan of travelling wheel 22 in the left and right sides is larger, so without safety wheel situation
Under also can guarantee that stability against overturning and security.
Alternatively, as shown in figures 1 and 3, track 3 is formed as being formed with Baltimore groove 32 in " recessed " shape structure, track 3,
Baltimore groove 32 is available for passenger to escape in emergency, plays the function of passway for escaping.
Rail Transit System according to embodiments of the present invention, by set above-described embodiment track train and suitable for
The track 3 that above-mentioned track train coordinates, the travelling wheel 22 of running gear 2 can be respectively provided in corresponding rail groove 31 and can be along rail
Road groove 31 is moved, so as to be conducive to the cooperation of spherical travelling wheel 22 and rail groove 31 to move, while spherical travelling wheel 22 and track
Groove 31, which coordinates, can produce larger radial load, and the radial load that travelling wheel 22 when can reduce curve negotiating is oriented to for train increases
Plus curve negotiating security, reduce travelling wheel 22 and wear away, can also ensure the stability and security of Rail Transit System.
In the present invention, unless otherwise clearly defined and limited, fisrt feature can be with "above" or "below" second feature
It is that the first and second features are directly contacted, or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature are directly over second feature or oblique upper, or be merely representative of
Fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be
One feature is immediately below second feature or obliquely downward, or is merely representative of fisrt feature level height less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or the spy that the embodiment or example are described
Point is contained at least one embodiment of the present invention or example.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.Moreover, specific features, structure, material or the feature of description can be with office
Combined in an appropriate manner in one or more embodiments or example.In addition, in the case of not conflicting, the skill of this area
Art personnel can be tied the not be the same as Example or the feature of example and non-be the same as Example or example described in this specification
Close and combine.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changed, replacing and modification.
Claims (12)
1. a kind of steering mechanism for track train, it is characterised in that including：
Bogie, the bogie is connected with train and suitable for riding in orbit；
Running gear, the running gear is arranged in pairs, and each running gear includes respectively：
Wheel cover, the wheel is located on bogie, and the bottom provided with electromagnet and the wheel cover in the wheel cover is provided with opening；
Travelling wheel, the travelling wheel is shaped as spherical, and the travelling wheel is located in the wheel cover and at least a portion stretches out described
Magnetic metal material is provided with opening, the travelling wheel；
Electric-conductor, the electric-conductor is connected with the wheel cover to be powered and make the electromagnet to produce magnetic field to the electromagnet,
Magnetic field intensity and the distribution arrangement motion that the travelling wheel is produced according to the electromagnet.
2. the steering mechanism according to claim 1 for track train, it is characterised in that the bogie includes：
Two bogie crossbeams, two bogie crossbeams are along the axially spaced of the track and respectively across in two institutes
State above track；
Two lateral beam of bogie, two lateral beam of bogie are located at two steerings along the bearing of trend of the track respectively
Between frame crossbeam, the wheel of each running gear is located in the lateral beam of bogie；
Bolster, the bolster is respectively provided at the two ends of the bogie crossbeam, and the bolster is connected simultaneously with the train
The bogie is given by the load transmission of the train.
3. the steering mechanism according to claim 2 for track train, it is characterised in that the bolster is formed as spiral shell
Spring is revolved, the bogie crossbeam is provided with spring support seat, and the spiral spring is located at the spring support seat and the bogie
Between crossbeam.
4. the steering mechanism according to claim 3 for track train, it is characterised in that also include：Damper, it is described
Damper is connected with the spring support seat and the bogie crossbeam respectively.
5. the steering mechanism according to claim 2 for track train, it is characterised in that each running gear
The wheel cover is two, and axially spaced-apart of two wheel covers along the rail groove is opened in the lateral beam of bogie.
6. the steering mechanism according to claim 2 for track train, it is characterised in that the wheel cover is welded on described
In lateral beam of bogie.
7. the steering mechanism according to claim 2 for track train, it is characterised in that each bogie crossbeam
Two ends be respectively equipped with the connecting portion extended downwardly, the lower end of each connecting portion is respectively equipped with the guiding suitable for gripper rail
Wheel.
8. the steering mechanism according to claim 1 for track train, it is characterised in that the wheel cover is formed as opening
The electromagnet is evenly distributed with downward hemispherical, the wheel cover.
9. the steering mechanism according to claim 1 for track train, it is characterised in that the wheel cover and the traveling
Provided with support wheel with the fixed travelling wheel between wheel.
10. the steering mechanism according to claim 1 for track train, it is characterised in that the travelling wheel is dipping
Be magnetic the rubber parts of metal material.
11. a kind of track train, it is characterised in that including being used for turning for track train any one of claim 1-10
To mechanism.
12. a kind of Rail Transit System, it is characterised in that including：
Track train according to claim 11；
Track, the track has two rail grooves be arrangeding in parallel, and the travelling wheel of each running gear is set respectively
Moved in the corresponding rail groove and along the bearing of trend of the rail groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611250108.1A CN106985869B (en) | 2016-12-29 | 2016-12-29 | For the steering mechanism of track train, track train and Rail Transit System |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611250108.1A CN106985869B (en) | 2016-12-29 | 2016-12-29 | For the steering mechanism of track train, track train and Rail Transit System |
Publications (2)
| Publication Number | Publication Date |
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| CN106985869A true CN106985869A (en) | 2017-07-28 |
| CN106985869B CN106985869B (en) | 2019-05-17 |
Family
ID=59414027
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611250108.1A Active CN106985869B (en) | 2016-12-29 | 2016-12-29 | For the steering mechanism of track train, track train and Rail Transit System |
Country Status (1)
| Country | Link |
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| CN (1) | CN106985869B (en) |
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| CN109176022A (en) * | 2018-11-02 | 2019-01-11 | 济南章力机械有限公司 | A kind of self-travel type numerical control drilling-milling cutting off machine in maintenance and renovation steel construction workshop |
| CN109720370A (en) * | 2017-10-30 | 2019-05-07 | 比亚迪汽车工业有限公司 | A kind of bogie and the Rail Transit System with it |
| CN109835365A (en) * | 2017-11-24 | 2019-06-04 | 比亚迪股份有限公司 | A kind of bogie and the Rail Transit System with it |
| CN110205885A (en) * | 2019-06-18 | 2019-09-06 | 李忠全 | The dual-purpose traffic system of people visitor's logistics on a kind of street crossing |
| CN110406554A (en) * | 2018-04-28 | 2019-11-05 | 比亚迪股份有限公司 | The dust cover denoising structure and noise-reduction method of track train |
| CN112572053A (en) * | 2020-12-24 | 2021-03-30 | 江苏巨龙电动车制造有限公司 | Electric flat carriage with spherical tires |
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| CN112572053B (en) * | 2020-12-24 | 2022-07-12 | 江苏巨龙电动车制造有限公司 | Electric flat carriage with spherical tires |
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