CN207241694U - A kind of sky rail train body and track structure - Google Patents
A kind of sky rail train body and track structure Download PDFInfo
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- CN207241694U CN207241694U CN201720976612.3U CN201720976612U CN207241694U CN 207241694 U CN207241694 U CN 207241694U CN 201720976612 U CN201720976612 U CN 201720976612U CN 207241694 U CN207241694 U CN 207241694U
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- track girder
- car body
- wheel
- track
- vertical
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Abstract
The utility model provides a kind of empty rail train body and track structure, belongs to technical field of rail traffic.Cross section is that the arranged on left and right sides of the track girder of H-type structure is vertical plane, the upper/lower terminal of track girder is the groove structure car body back side and the vertical plane clearance fit of track girder, top is equipped with the vibration absorber of the upper directive wheel of suspension, the axis of upper directive wheel is parallel to vertical trough rim, vehicle body upper portion is supported by the trough rim inner vertical plane contact of upper directive wheel and track girder, and lower part contacts support by the lower directive wheel equipped with shock-absorbing spring with the vertical plane of track girder；The top of car body is equipped with the suspended structure of protrusion, the suspended structure at the car body back side passes through the plane contact of the driving wheel and track girder groove that are arranged on below projective structure, traction electric machine and its transmission system are equipped with the projective structure at car body both ends, the lower section of car body is equipped with the longitudinal beam of protrusion base plane, and the both ends of the longitudinal beam are designed with lower limit wheel equipped with vertical position-limited wheel, centre and both ends.
Description
Technical field
The utility model belongs to technical field of rail traffic, more particularly to empty rail train track system technical field.
Background technology
Side hanging sky rail train system is functional, cost is relatively low, can have compared to straddle-type monorail and suspension type monorail
The volume of smaller and the track girder space availability ratio of higher.Existing single-track vehicle can only unidirectional row on same root track girder
Sail, such as straddle-type monorail train, so general circuit can all build two-wire to meet two places train two way requirement.
Existing monorail train such as suspension monorail, since bogie and car body separate, is connected using suspension,
So again to the in larger distance of car body, it is necessary to building the high track girder of comparison can just meet the requirements from track girder to bogie, this
Difficulty and workload are built with regard to increase.
The three-dimensional duplex transport system of application number 201621233756.1, empty rail train is hung using viaduct pier, although
Overpass remaining space is made full use of, without building special track girder, but the performance requirement higher such as its intensity to overpass,
The difficulty of Viaduct Design and construction is added, and suspension type sky rail train vertical direction occupied space is larger, it is possible to ground
Face traffic interferes with each other, and the design of its platform may also bring conflict with traffic above-ground.
A kind of empty rail traffic system based on embedded tracks of application number 201710148629.4, traditional steel wheel rail is contracted
After small in embedded track girder, the technology of rail truck has been continued to use so that rail system is complicated, and maintenance is not easy, while steel wheel
The noise of rail is also bigger, transmits distance also farther out.
Utility model content
The purpose of this utility model is to provide a kind of empty rail train body and track structure, it can efficiently solve existing list
The problem of rail vehicle track girder utilization rate is not high, and track need to build two-wire and line construction cost larger compared with high workload amount.
The purpose of this utility model is achieved through the following technical solutions：A kind of sky rail train body and track knot
Structure, including track girder and the power rail and car body that are arranged on track girder, are interval with below track girder and are fixed with ground
Column, track girder makes somebody a mere figurehead setting by column along the line, and car body is suspended on track girder by structural member, track girder it is transversal
Face is H-type structure, and upper middle position is equipped with aerial power rail, and the arranged on left and right sides of track girder is vertical plane, track girder
Upper/lower terminal is groove structure, and both sides are equipped with vertical trough rim, and car body opens the door for front is unilateral, the car body back side and track girder
Vertical plane clearance fit, top are equipped with the vibration absorber of the upper directive wheel of suspension, the axis of upper directive wheel parallel to vertical trough rim,
Vehicle body upper portion is supported by the trough rim inner vertical plane contact of upper directive wheel and track girder, and lower part passes through equipped with shock-absorbing spring
Lower directive wheel contacts support with the vertical plane of track girder；The top of car body is equipped with the suspended structure of protrusion, suspended structure middle part
Equipped with the collector shoe contacted with power rail, the suspended structure at the car body back side passes through the driving wheel and rail that are arranged on below projective structure
The plane contact of road beam groove, the both ends at the car body back side pass through upper limit wheel and the vertical plane of track girder equipped with shock-absorbing spring
Contact, the projective structure at car body both ends is interior to be equipped with traction electric machine and its transmission system, and the lower section of car body is equipped with protrusion base plane
Longitudinal beam, the both ends of the longitudinal beam are designed with lower limit wheel equipped with vertical position-limited wheel, centre and both ends.
It is all wheel traveling face on the outside of the upper groove plane of the track girder, the inner side of trough rim and track girder vertical plane.
The car body uses short body construction, is connected by the lower articulated mounting of two car ends with upper articulated mounting.
The driving wheel, upper directive wheel, upper limit wheel, lower directive wheel, lower limit wheel and vertical position-limited wheel dispersed placement in
Car body.
The advantages of prior art is compared and effect：The empty rail train system, employs the hang of pendant, car body
For short body construction, compared with existing empty rail train and Straddle type monorail, track that it need not be too high, hull bottom plate is liftoff
Face is not also high, and the structure of its side hanging can make full use of the space at left and right sides of track girder, can be with same track girder
In the same direction or trailing moverment two arranges empty rail train, and a track girder can carry two row trains, reduce track girder floor space；It is existing
Some monorail trains can only a train one-way traffic, so often have two lines parallel, increase floor space and build cost.It is single
The city rail traffic route complicated condition that rail train is applied, sharp radius curve and vertical curve are more, and car body uses short car
Body structure, train can be organized into groups flexibly, and short body construction has preferable curving performance, can be well adapted for city
The requirement of track traffic.
Brief description of the drawings
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is A-A sectional views at the utility model directive wheel；
Fig. 3 is B-B sectional views at the utility model driving wheel；
Fig. 4 is the utility model car body back side partial sectional view；
Fig. 5 is the utility model track girder side cross-sectional view.
Embodiment
The utility model embodiment is described in detail below in conjunction with the accompanying drawings.
As shown in Figure 1, the utility model includes train system and rail system, by upper articulated mounting, lower articulated mounting
Three section side hanging sky rail carbodies 7 are hingedly organized as train system, rail system by track beam stanchion 6, track girder 2 and
Power rail 1 forms, and train can be organized into groups flexibly as needed.Lower articulated mounting is fixed hinge 4, major limitation be connected car body 7 it
Between three directions translation；Upper articulated mounting is divided into two kinds, and one kind is rotating hinge 3, and major limitation is connected between car body 7 laterally
With the translation of longitudinal direction so that train can produce yaw motion when passing through level curve between vehicle；Another kind is freely to cut with scissors 5,
Major limitation is connected transversal translation between car body 7, can produce movement of nodding when train passes through vertical curve between vehicle.Hinged dress
Put and certain damping is also provided, play the role of workshop vibration damping.Meanwhile the utility model sky rail train uses short body construction,
So being just conducive to train passes through complex curve track.
As shown in Figure 2, Figure 3 and Figure 4, empty rail Vehicular system described in the utility model includes car body 7, collector shoe 8, the upper limit
Position wheel 11, lower directive wheel 15, upper directive wheel 10, lower limit wheel 14, driving motor 20, transmission system 17 and driving wheel 18.It is single
The upper directive wheel 10 of the empty rail vehicle of section, lower directive wheel 15 each two, all using rubber tyre, are arranged in the end of car body 7.Car body 7
For unilateral opening structure, its back side is parallel with 2 side of track girder and has certain gap.Upper directive wheel 10 passes through vibration absorber 9
It is suspended on below the top projective structure of car body 7, the inner side of the axis of upper directive wheel 10 parallel to 2 upper end trough rim 21 of track girder
Face, institute's above directive wheel 10 can walk in 7 upper end trough rim of track girder, 21 medial surface, and lower directive wheel 15 is again by shock-absorbing spring 16
The lower part of car body 7 is transversely mounted on, for the axis of lower directive wheel 15 parallel to the side of track girder 2, lower directive wheel 15 can be in track
The side walking of beam 2, institute's above directive wheel 10 and lower directive wheel 15 all have supporting and guiding role.Vehicle in flat line,
Since under the action of vehicle self gravitation, car body pendant produces additional bending moment, the power that directive wheel 10 is subject to is referred to by car body
To orbit centre, the power that lower directive wheel 15 is subject to is directed toward car body 7 by orbit centre, so in vibration absorber 9 and shock-absorbing spring 16
Work have certain pretightning force relative to track girder 2 with directive wheel 10 and lower directive wheel 15 so that upper directive wheel 10 and under lead
Be always maintained at contacting to wheel 15 and track girder 2, when vehicle sidewinders, shakes the head or during transverse motion, upper directive wheel 10 or under
The vibration insulating system of directive wheel 15 is started to work, and 14 collective effect of upper limit wheel 11 and lower limit wheel, plays vibration damping and limitation car
The effect of 7 displacement of body, ensures dynamics of vehicle performance, and also the gap of guarantee vehicle and track is in certain OK range.
Fig. 2 show the cross-sectional view at upper directive wheel 10 of car body 7, and Fig. 4 show car body back partial sectional view,
Car body 7 is mainly welding structure in this example, and car body 7 act as carrying and installation such as driving wheel 18, upper limit wheel 11 and lower limit
Running mechanism, electrical system, computer system and the automobile interiors such as position wheel 14, upper directive wheel 10 and lower directive wheel 15 etc.,
As 22 be vehicle electric device mounting hole in Fig. 4.
The rail of single-unit sky shown in Fig. 4 driving wheel of vehicle 18 totally two, is all longitudinally mounted to using rubber tyre, traction electric machine 20
Below 7 top projective structure of car body, driving wheel 18 is also mounted at 7 top of car body, 17 one end of transmission system by transmission system 17
Traction electric machine 20 is connected, one end is connected by axle 19 with driving wheel 18, transmits driving force.Driving wheel 18 is in 2 upper table of track girder
Face is walked, and has traction, braking action；Meanwhile driving wheel 18 is the main load bearing component of vehicle, whole Vehicular system mainly leads to
Wheel 18 " extension " overdrive on track girder 2, so driving wheel 18 also has carrying and damping effect.
The rail vehicle of single-unit sky shown in Fig. 4 position-limited wheel totally seven, two upper limit wheels 11, three lower limit wheels 14, two hang down
To position-limited wheel 13, all using rubber tyre.Upper limit wheel 11 is arranged in below 7 upper end projective structure of car body, 14 He of lower limit wheel
Vertical position-limited wheel 13 is all distributed on the longitudinal beam of 7 lower end of car body protrusion base plane.
Upper limit wheel 11 has spring damping and vibration isolating system 12, and the steel coil spring and oil-pressure damper used in this example, may be used also
Using India-rubber spring etc., 7 upper end of car body is installed on；Upper limit wheel 11 can walk in 2 lateral surface of track girder, have safeguard protection
Effect.Upper limit wheel 11 and 2 lateral surface of track girder contact and produce certain pretightning force under the action of vibration insulating system 12 so that
Upper limit wheel 11 and the outside of track girder 2 are always maintained at contacting, when vehicle by curve track or is sidewindered, shaken the head, traversing
When movement, the spring damping and vibration isolating system 12 of upper limit wheel 11 is started to work, and 10 collective effect of upper directive wheel, plays vibration damping
With the effect of limitation 7 displacement of car body, ensure dynamics of vehicle performance, also the gap of guarantee vehicle and track is in certain suitable model
In enclosing.
Lower limit wheel 14 is installed on the longitudinal beam of 7 base plane protruding under of car body, due to being subject to the pillar of track girder 2
6 limitations, lower limit wheel 14 radiuses of wheel are relatively small, and equally, vehicle is by curve track or sidewinders, shakes the head, traversing
When movement, lower limit wheel 14 and its vibration insulating system and lower 15 collective effect of directive wheel, also function to vibration damping and limitation 7 displacement of car body
Effect.
Vertical position-limited wheel 13 has certain gap with track girder 2, does not work in vehicle normal operation, when vehicle produces
It is larger vertical or nod displacement when, vertical 2 bottom surface of position-limited wheel 13 and track girder contact, the excessive vertical deviation of limitation vehicle,
Play the role of safeguard protection.
As shown in Fig. 2, Fig. 3 and Fig. 5, sky rail train track system described in the utility model uses " H " type cross sectional rail beam
2, i.e. the corner vertical direction increase trough rim 21 in rectangular cross section beam, 21 medial surface of trough rim is 10 He of directive wheel on Vehicular system
The running face of lower limit wheel 14；2 lateral surface of track girder is then Vehicular system upper limit wheel 11 and the running face of lower directive wheel 15.For
Electric rail 1 is arranged among track girder 2, and the train of left and right sides traveling all can be used.
The contact of power rail 1 on collector shoe 8 shown in Fig. 4 and track girder 2 can be powered vehicle.
Claims (4)
1. a kind of sky rail train body and track structure, including track girder (2) and the power rail that is arranged on track girder (2)
(1) and car body (7), it is interval with the column (6) fixed with ground below track girder (2), track girder (2) is vertical by along the line
Column (6) is aerial to be set, and car body (7) is suspended on track girder (2) by structural member, it is characterised in that：The cross section of track girder (2)
For H-type structure, upper middle position is equipped with aerial power rail (1), and the arranged on left and right sides of track girder (2) is vertical plane, track girder
(2) upper/lower terminal is groove structure, and both sides are equipped with vertical trough rim (21), and car body (7) opens the door for front is unilateral, car body (7)
The back side and the vertical plane clearance fit of track girder (2), top are equipped with the vibration absorber (9) of the upper directive wheel (10) of suspension, above lead
Pass through upper directive wheel (10) and the trough rim (21) of track girder (2) parallel to vertical trough rim, car body (7) top to the axis of wheel (10)
Inner vertical plane contact supports, and lower part is vertical with track girder (2) by the lower directive wheel (15) equipped with shock-absorbing spring (16)
Plane contact supports；The top of car body (7) is equipped with the suspended structure of protrusion, is equipped with the middle part of suspended structure and is contacted with power rail (1)
Collector shoe (8), the suspended structure at car body (7) back side is recessed by the driving wheel (19) and track girder being arranged on below projective structure
The plane contact of groove, the both ends at car body (7) back side pass through the upper limit wheel (11) equipped with shock-absorbing spring (12) and track girder (2)
Vertical plane contacts, and traction electric machine (20) and its transmission system (17), car body (7) are equipped with the projective structure at car body (7) both ends
Lower section be equipped with the longitudinal beam of protrusion base plane, the both ends of the longitudinal beam are equipped with vertical position-limited wheel (13), middle and both ends all
Equipped with lower limit wheel (14).
2. a kind of empty rail train body according to claim 1 and track structure, it is characterised in that：The track girder
(2) it is all wheel traveling face on the outside of upper groove plane, the inner side of trough rim (21) and track girder (2) vertical plane.
3. a kind of empty rail train body according to claim 1 and track structure, it is characterised in that：The car body (7) is adopted
With short body construction, connected by the lower articulated mounting of two car ends with upper articulated mounting.
4. a kind of empty rail train body according to claim 1 and track structure, it is characterised in that：The driving wheel
(19), upper directive wheel (10), upper limit wheel (11), lower directive wheel (15), lower limit wheel (14) and vertical position-limited wheel (13) are scattered
It is arranged in car body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720976612.3U CN207241694U (en) | 2017-08-07 | 2017-08-07 | A kind of sky rail train body and track structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720976612.3U CN207241694U (en) | 2017-08-07 | 2017-08-07 | A kind of sky rail train body and track structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207241694U true CN207241694U (en) | 2018-04-17 |
Family
ID=61879875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720976612.3U Withdrawn - After Issue CN207241694U (en) | 2017-08-07 | 2017-08-07 | A kind of sky rail train body and track structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207241694U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107415961A (en) * | 2017-08-07 | 2017-12-01 | 西南交通大学 | A kind of empty rail train body and track structure |
-
2017
- 2017-08-07 CN CN201720976612.3U patent/CN207241694U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107415961A (en) * | 2017-08-07 | 2017-12-01 | 西南交通大学 | A kind of empty rail train body and track structure |
| CN107415961B (en) * | 2017-08-07 | 2019-02-26 | 西南交通大学 | A kind of sky rail train body and track structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180417 Effective date of abandoning: 20190226 |
|
| AV01 | Patent right actively abandoned |