CN107953895A

CN107953895A - Monorail train and its steering

Info

Publication number: CN107953895A
Application number: CN201711447791.2A
Authority: CN
Inventors: 贾兴鲁
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-12-27
Filing date: 2017-12-27
Publication date: 2018-04-24
Anticipated expiration: 2037-12-27
Also published as: CN107953895B

Abstract

The present invention relates to technical field of rail traffic, a kind of more particularly to monorail train steering, including fork and bogie, the bogie includes U-shaped beam, steady wheel, traveling wheel, track girder termination where the fork is equipped with future insufficiency, the U-shaped beam two-arm is connected with steering swing arm in direction of advance side, the front end for turning to swing arm is connected with the horizontally disposed steering wheel of wheel face, turns to swing arm and is also associated with the height adjustment mechanism that height adjusting is carried out to steering wheel and the level(l)ing mechanism that Level tune is carried out to steering wheel.Due to eliminating the track switch needed in conventional rails, realize that rail vehicle can be while autonomous control lane change and not influence power performance, track itself does not do any variation at the same time, track circuit complexity can thus be reduced, the transit time interval of Adjacent vehicles is reduced, improves the track traffic capacity.

Description

Monorail train and its steering

Technical field

The present invention relates to technical field of rail traffic, more particularly to a kind of monorail train and its steering.

Background technology

Preferably to solve the problems, such as the motor vehicle exhaust emission in Urban Traffic Jam Based, mitigation city, clean and effective Urban track traffic is just obtaining more and more favors.Wherein, monorail transit with respect to for subway have faster construction speed, Lower construction cost and receive more and more attention.At abroad, monorail transit safe operation many years, portion at home Point city also begins to build or be currently running monorail transit.Monorail transit includes straddle-type monorail, suspension type monorail, regardless of whether which Kind of mode, since switching tracks mainly by changing points for rail vehicle helps to realize, just greatly limit Adjacent vehicles and leads to Time interval during same track switch is crossed, reduces the track traffic capacity, while adds the complexity of track circuit.It is and this It is not required the single track fork of track switch, rail vehicle truck design to breach conventional general design thinking, not only eliminates track switch In the presence of, the complexity of track circuit is reduced, but also make rail vehicle that there is certain autonomous lane change ability, substantially reduce The transit time interval of Adjacent vehicles, is greatly improved the track traffic capacity.

The presence of track switch causes the vehicle pass-through that also limit other tracks while wherein a track is open to traffic, thus just Limit the continuous high density traffic capacity of all tracks, and the limitation of this traffic capacity to the people of peak time of going on a journey (on Come off duty, festivals or holidays etc.) for be a kind of " trip pain ".

In addition, the presence of track switch make it that the construction of track, maintenance are all more complicated.

The content of the invention

To solve the above-mentioned problems, the present invention provides it is a kind of be not required track switch and realize steering a kind of monorail train and Its steering.

The technical scheme is that：A kind of monorail train steering, including fork and bogie, the bogie include U-shaped beam, steady wheel, traveling wheel, the track girder termination where the fork are equipped with future insufficiency, and the U-shaped beam two-arm is being advanced Direction side is connected with steering swing arm, and the front end for turning to swing arm is connected with the horizontally disposed steering wheel of wheel face, turns to swing arm also It is connected with the height adjustment mechanism that height adjusting is carried out to steering wheel and the Level tune machine that Level tune is carried out to steering wheel Structure.

Preferably, the steering swing arm includes upper horizon bar hinged with U-shaped beam upper and lower ends respectively, lower horizon bar, with And with the vertical rod that the other end of upper horizon bar, lower horizon bar is hinged, be equipped with the centre position of upper horizon bar, lower horizon bar Horizontal anomalous movement axis.

Preferably, the lower surface of the upper horizon bar is connected with uprighting spring, and the other end connection level of uprighting spring is set The one end for the connecting rod put, the other end connection U-shaped beam of the connecting rod.

Preferably, the height adjustment mechanism includes the driving motor and gear for being arranged on U-shaped beam side wall, the driving electricity Machine connection gear, the gear drive lower horizon bar movement.

Preferably, the level(l)ing mechanism includes upper arc track, the arc lower for being connected to U-shaped beam upper and lower ends Track, the upper end introversion of the arc track, lower end flare, the upper horizon bar, lower horizon bar respectively along upper arc track, under Arc track moves.

Preferably, the upper arc track, the both ends of arc lower track are equipped with clamp button of the spring, respectively to upper horizon bar, Lower horizon bar is clamped.

Due to eliminating the track switch needed in conventional rails, realize rail vehicle can with while autonomous control lane change again Power performance is not influenced, while track itself does not do any variation, can thus reduce track circuit complexity, reduces The transit time interval of Adjacent vehicles, improves the track traffic capacity.

Present invention also offers a kind of monorail train, including car body and bogie, the bogie is above-mentioned steering Frame.Since bogie has above-mentioned technique effect, the monorail train also has identical technique effect.

Brief description of the drawings

The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

Fig. 1 is fork structure diagram in the embodiment of the present invention one；

Fig. 2 is the schematic side view of bogie in the embodiment of the present invention one；

Fig. 3 is upper arc track, the structure diagram of arc lower track in the embodiment of the present invention one；

Fig. 4 is the structure diagram of vertical drive shaft in the embodiment of the present invention one；

Fig. 5 is the schematic elevation view of bogie in the embodiment of the present invention one；

Fig. 6 is the overall structure diagram in the embodiment of the present invention one；

Fig. 7 is the structure diagram at the fork in the embodiment of the present invention two；

Fig. 8 is the overall structure diagram in the embodiment of the present invention two.

Embodiment

Below in conjunction with attached drawing, technical scheme is further described, but the present invention is not limited to these realities Apply example.

There are suspension type T-shaped single track fork, two kinds of straddle-type monorail fork in existing track fork respectively, now for T-shaped list The technical program is described in detail in rail fork.

Embodiment one

As shown in Figure 1, T track beam-ends head has future insufficiency 1, this future insufficiency 1 is just to need to set at fork.

It is to allow the vehicle to smoothly keep straight on/switch tracks, it is necessary in interorbital reserved track gap 2 at fork.

The track girder port in the whereabouts direction of track girder needs to set future insufficiency, the height and width of future insufficiency at the same time Need to guarantee to allow vehicle of keeping straight on/switch tracks to pass through, without making steady wheel be stuck.

Needing to do a part of elimination to the vertical plane of track end at the same time, the vehicle that so can just make to switch tracks smoothly passes through, Otherwise traveling wheel, deflecting roller and the vertical steady wheel of vehicle of switching tracks will be blocked and cause vehicle to pass through.

For the traveling wheel slip during exercise of vehicle, taken on track walking surface and set non-slip texture etc. is anti-skidding to arrange Apply.

As shown in Fig. 2, suspension type T-shaped single rail bogie includes U-shaped beam 3, steady wheel 4, traveling wheel 5, in U-shaped Liang Liangbeiju In the spring damper 6 that sets respectively and horizontal overarm 7 nearby, the rotatable shaft of U-shaped beam two-arm lower end and sleeve 8, U-shaped beam two-arm It is connected with direction of advance side and turns to swing arm 9.The front end for turning to swing arm is connected with the horizontally disposed steering wheel 10 of wheel face, turns It is also associated with carrying out steering wheel the height adjustment mechanism 11 of height adjusting to swing arm and Level tune is carried out to steering wheel Level(l)ing mechanism 12.The slip outer barrel of spring damper is connected with horizontal overarm and fixing bearing respectively.Set in horizontal overarm Traveling wheel, spring damper are all parallel with U-shaped beam two-arm with the direction of traveling wheel wheel face.

It is deformable parallelogram to turn to swing arm shape, turns to swing arm including hinged with U-shaped beam upper and lower ends respectively Upper horizon bar 91, lower horizon bar 92, and the vertical rod 93 being hinged with the other end of upper horizon bar, lower horizon bar, in Shang Shui Flat bar, the centre position of lower horizon bar are equipped with horizontal anomalous movement axis 94, and the horizontal anomalous movement axis of upper and lower two bar is on same vertical line. The lower surface of upper horizon bar is connected with uprighting spring 95 and applies elastic force, and the other end of uprighting spring connects horizontally disposed connecting rod One end, the connecting rod 96 the other end connection U-shaped beam.

Height adjustment mechanism includes the driving motor and gear 111 for being arranged on U-shaped beam side wall, the driving motor tooth connection Wheel 112, the gear drive lower horizon bar movement.

Level(l)ing mechanism includes upper arc track 121, the arc lower track 122 for being connected to U-shaped beam upper and lower ends. As shown in figure 3, the upper end introversion of the arc track, lower end flare, the upper horizon bar, lower horizon bar are respectively along upper curved track Road, arc lower track motion, upper arc track, the both ends of arc lower track are equipped with clamp button of the spring 123, respectively to upper level Bar, lower horizon bar are clamped.

Traveling wheel is connected by shaft with drive gear 13, and drive gear is driven by vertical drive shaft 14, vertical-transmission The direction of axis is parallel with U-shaped beam two-arm.As shown in figure 4, vertical drive shaft is scalable transmission shaft, including upper end gear 141, under End tooth wheel 142, interior bar 143 and outer barrel 144 totally four part.Upper end gear is connected with interior bar, and interior bar is fixed simultaneously by fixing bearing Synchronous with upper end gear, traveling wheel holding to move up and down, interior bar is mutually driven with outer barrel by being fixed on the transverse bar of interior bar lower end Dynamic, there is rolling bearing 15 at transverse bar both ends respectively, and the effect of rolling bearing is when reducing mutually to move between outer barrel and interior bar Friction.Outer barrel upper end is fixed in U-shaped beam arm by bearing, and outer barrel lower end is fixed in U-shaped beam arm 16 in a groove, groove Middle setting bearing rubs to reduce.As shown in figure 5, vertical drive shaft connects horizontal drive shaft 17 by lower end gear, level passes End shaft drives vertical drive shaft by gear, and horizontal drive shaft is by power source drive (being often referred to motor) driven gear 18 Realize and rotate, differential mechanism 19 is set among horizontal drive shaft.U-shaped beam two-arm lower end is connected by turning to guide rod 17 so that U-shaped beam Two-arm can be turned to synchronously.

As shown in fig. 6, when vehicle is kept straight on, the steering swing arms of both sides is total to driving motor and gear and uprighting spring It is at being lifted up state under same-action, the steering wheel and vertical steady wheel that wheel face is horizontally oriented at this time can be by Future insufficiency at fork, which passes through fork, to be continued to keep straight on.It is left when vehicle needs to switch tracks to the right when vehicle needs to switch tracks The steering swing arm of side continues to keep lifting status, and the steering swing arm on right side is placed under the driving of driving motor and gear at this time Blocked to horizontality and by clamp button of the spring so as to maintenance level state, turn to two horizon bars of swing arm at this time in arc track The collective effect of lower end flare shape and horizontal direction movable axis cause the front end of right hand steering swing arm 7 flare occur, thus So that more apparent flare occurs in the steering wheel of right side front, vehicle reaches fork at this time, and vehicle continues to move ahead, then the side on right side The vertical plane of right rail is touched to wheel and under vertical plane active force along right rail vertical plane rolls forward, is thus just gone out The torque for now deflecting right hand steering swing arm, and turn to swing arm and be relatively fixed at this time with U-shaped beam right arm, then just drive U-shaped beam Right arm deflects to the right and drives U-shaped beam left arm synchronously to deflect to the right under the action of guide rod is turned to, the then walking of the right and left Wheel, steering swing arm all realize same angular deflection to the right, and since vehicle is still moving at this time, vehicle passes through fork like this No longer need the help of track switch at the same time and realize and switch tracks, right direction wheel, which no longer produces, when traveling wheel enters next track turns To active force, and left direction wheel also produces correcting power under new injection vertical plane active force at this time, thus can So that the traveling wheel of both sides is returned on the direction with parallel track, vehicle continues normal forward, and is changed at this time due to completing Rail, right side drive motors and gear start to drive right hand steering swing arm to be lifted up arc track upper end position, and in spring Lifting status is maintained under snap effect, such vehicle is continued to along rail running.

The monorail train using above-mentioned bogie is additionally provided in the present embodiment, since bogie is with above-mentioned technology effect Fruit, therefore the monorail train also has identical technique effect.

When vehicle needs to be incorporated to his rail, track fork set it is consistent with the above, only vehicle heading mutually on the contrary .

Embodiment two

As Figure 7-8, the fork method to set up of straddle-type monorail and suspension type T-shaped single track, switch tracks steering mode height It is similar, it is not repeated to describe herein.Different place is that the driving of straddle-type monorail sets the driving than suspension type monorail Set more flexible.

Specific embodiment described herein is only to spirit explanation for example of the invention.Technology belonging to the present invention is led The technical staff in domain can do various modifications or additions to described specific embodiment or replace in a similar way Generation, but without departing from spirit of the invention or beyond the scope of the appended claims.

Claims

1. a kind of monorail train steering, including fork and bogie, the bogie includes U-shaped beam, steady wheel, walking Wheel, it is characterised in that the track girder termination where the fork is equipped with future insufficiency, and the U-shaped beam two-arm is in direction of advance side Steering swing arm is connected with, the front end for turning to swing arm is connected with the horizontally disposed steering wheel of wheel face, turns to swing arm and is also associated with The height adjustment mechanism of height adjusting is carried out to steering wheel and the level(l)ing mechanism of Level tune is carried out to steering wheel.

2. bogie of single-rail train according to claim 1, it is characterised in that：It is described steering swing arm include respectively with U-shaped The hinged upper horizon bar of beam upper and lower ends, lower horizon bar, and be hinged with the other end of upper horizon bar, lower horizon bar vertical Bar, horizontal anomalous movement axis is equipped with the centre position of upper horizon bar, lower horizon bar.

3. bogie of single-rail train according to claim 2, it is characterised in that：The lower surface of the upper horizon bar is connected with Uprighting spring, the other end of uprighting spring connect one end of horizontally disposed connecting rod, the other end connection U-shaped of the connecting rod Beam.

4. bogie of single-rail train according to claim 2, it is characterised in that：The height adjustment mechanism includes being arranged on The driving motor and gear of U-shaped beam side wall, the driving motor connection gear, the gear drive lower horizon bar movement.

5. bogie of single-rail train according to claim 2, it is characterised in that：The level(l)ing mechanism includes connecting respectively It is connected on upper arc track, the arc lower track of U-shaped beam upper and lower ends, the upper end introversion of the arc track, lower end flare is described Upper horizon bar, lower horizon bar are respectively along upper arc track, arc lower track motion.

6. bogie of single-rail train according to claim 5, it is characterised in that：The upper arc track, arc lower track Both ends be equipped with clamp button of the spring, upper horizon bar, lower horizon bar are clamped respectively.

7. a kind of monorail train, including car body and bogie, it is characterised in that：The bogie is to appoint in claim 1-6 Bogie described in one.