CN110481570A - A kind of embedded rail vehicle transportation system - Google Patents
A kind of embedded rail vehicle transportation system Download PDFInfo
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- CN110481570A CN110481570A CN201910868317.XA CN201910868317A CN110481570A CN 110481570 A CN110481570 A CN 110481570A CN 201910868317 A CN201910868317 A CN 201910868317A CN 110481570 A CN110481570 A CN 110481570A
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- track girder
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- rail vehicle
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- 230000005484 gravity Effects 0.000 abstract description 4
- 230000009467 reduction Effects 0.000 abstract description 4
- 230000003319 supportive effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 17
- 230000008569 process Effects 0.000 description 10
- 230000004888 barrier function Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 238000010276 construction Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 241001669679 Eleotris Species 0.000 description 1
- 239000011358 absorbing material Substances 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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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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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Railway Tracks (AREA)
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Abstract
This application involves rail vehicle transportation fields, more particularly to a kind of embedded rail vehicle transportation system, it utilizes the particular design between track girder and the support device to play a supportive role to carrier unit, to obtain a kind of center of gravity reduction, track girder and motor-car duty height are lower, while the embedded rail vehicle transportation system of lower noise.
Description
Technical field
This application involves rail vehicle transportation fields, and in particular to a kind of embedded rail vehicle transportation system.
Background technique
Current rail vehicle transportation system has generally included subway system, light rail systems, monorail system；Subway therein
System and light rail systems are to be matched using sleeper with rail mostly, form walking system；Monorail system therein uses track girder
It forms walking system support motor-car or track girder matches to form walking system support motor-car with rail.No matter which kind of system knot
Structure, current rail system still have adjustable space in terms of noise.
Summary of the invention
It is very complicated problem that rail vehicle transportation system is advanced optimized on the basis of existing design, in a certain respect property
The optimization of energy index can often bring complicated influence to otherwise performance indicator.And the relevance meeting of different performance index
It is restricted by track structure, such as the variation of track beam structure also can bring deep change to the case where different performance index association
Change so that we can not it is contemplated that more optimize under a kind of structure configuration combination can be generated under another structure it is similar
Effect.
For example, the application wishes to obtain a kind of center of gravity reduction, track girder and motor-car duty height are lower, while lower noise
Embedded rail vehicle transportation system.The outer width of car body in current most of rail vehicle transportation systems is usually less than
The outer width of its bearing track, no matter its bearing track uses which kind of shape or construction.Under such setting, gained track is handed over
The noise that way system generates in the process of running is usually to belong to the state directly extended out, causes noise usually larger.
Therefore, to solve foregoing problems, the application provides a kind of embedded rail vehicle transportation system, including track list
Member, power unit and carrier unit；The track element includes track girder, and the inside of the track girder is equipped with away row of channels, rail
The upper edge of road beam is open equipped with continuous traveling, and traveling is open and walks row of channels and be connected to；Power unit is built in walking for track girder
Row of channels simultaneously walks row of channels walking along track girder；Default spacing is set between the lower edge of carrier unit and the upper edge of track girder；
Support device is set between power unit and carrier unit, and support device carries carrier unit；
Along the cross-sectional direction for walking row of channels of track girder, the traveling opening width of track girder is greater than the outside of support device
Width, the traveling opening width of track girder are less than the outside width of carrier unit lower edge.
The application also provides the optional following technical solution for appointing one or more features on the basis of preceding solution:
Optionally, along the cross-sectional direction for walking row of channels of track girder, the outside width of power unit is less than support device
To the width of the carrying contact position of carrier unit.
Optionally, along the cross-sectional direction for walking row of channels of track girder, support device contacts position to the carrying of carrier unit
The width set is less than the outside width of carrier unit lower edge.
Optionally, along the cross-sectional direction for walking row of channels of track girder, the outside for the bearing track being arranged in row of channels is walked
Width is less than support device to the width of the carrying contact position of carrier unit.
Optionally, it presets and sound barrier unit is set at spacing.
Optionally, along the traveling channel direction of track girder, the front and back side position of power unit, the lower edge setting of carrier unit
There is second sound blocker unit.
Optionally, other than support device is arranged in the carrying contact position of carrier unit in sound barrier unit.
Optionally, traveling opening width is greater than the minimum outside width of support device.
Optionally, the location of minimum outside width of support device connects the carrying of carrier unit lower than support device
Touch position.
Optionally, along the cross-sectional direction for walking row of channels of track girder, the outside width of power unit is less than carrier unit
The outside width of lower edge.
Optionally, along the cross-sectional direction for walking row of channels of track girder, the outside width of track girder is less than under carrier unit
The outside width on edge.
Optionally, support device includes main support device, secondary support device, and main support device is located at two secondary support devices
Between.
Optionally, along the cross-sectional direction for walking row of channels of track girder, described two pair support devices are to carrier unit
The width for carrying contact position is greater than the outside width of power unit.
Optionally, finite place piece is arranged in walking for track girder in row of channels.
Detailed description of the invention
Fig. 1 is signal of the embedded rail vehicle transportation system of the application embodiment along track girder traveling channel direction
Figure；
Fig. 2 is signal of the embedded rail vehicle transportation system of the application embodiment along track girder traveling channel direction
Figure；
Fig. 3 is the enlarged drawing that structure division is delivered in the embedded rail vehicle transportation system of the application embodiment；
Fig. 4 is the enlarged drawing that structure division is delivered in the embedded rail vehicle transportation system of the application embodiment；
Fig. 5 is the schematic diagram of the embedded rail vehicle transportation system middle orbit beam of the application embodiment；
Fig. 6 is the schematic diagram of the embedded rail vehicle transportation system middle orbit beam of the application embodiment；
Fig. 7 is the multinomial schematic diagram of sound barrier unit in the embedded rail vehicle transportation system of the application embodiment；
Fig. 8 is the stereoscopic schematic diagram of the embedded rail vehicle transportation system middle orbit beam of the application embodiment；
Fig. 9 is the stereoscopic schematic diagram of the embedded rail vehicle transportation system middle orbit beam of the application embodiment；
Figure 10 is the stereoscopic schematic diagram of the embedded rail vehicle transportation system of the application embodiment；
Figure 11 is the stereoscopic schematic diagram of the embedded rail vehicle transportation system of the application embodiment.
Specific embodiment
This programme is illustrated with specific embodiment with reference to the accompanying drawing.
In current rail vehicle transportation system, such as the systems such as subway, light rail, the outer width of car body are usually less than it
The outer width of bearing track.Under such setting, the outer width of power unit is usually than car body, that is, load bearing unit outer
Width is larger, and noise extends out more obvious.
The application is by the improvement to overall system structure, to obtain a kind of center of gravity reduction, the embedded rail of lower noise
Road transportation system.Used embedded rail vehicle transportation overall system design is as follows:
A kind of embedded rail vehicle transportation system, including track element, power unit and carrier unit；The track list
Member includes track girder, and the inside of the track girder is equipped with away row of channels, and the upper edge of track girder is open equipped with continuous traveling, traveling
It is open and walks row of channels and be connected to；Power unit is built in walking row of channels and walking row of channels walking along track girder for track girder；It carries
Have and default spacing is set between the lower edge of unit and the upper edge of track girder；
Support device is set between power unit and carrier unit, and support device carries carrier unit；
Along the cross-sectional direction for walking row of channels of track girder, the traveling opening width of track girder is greater than the outside of support device
Width, the traveling opening width of track girder are less than the outside width of carrier unit lower edge.
By the study found that would generally be by the wider of the width design of bearing track, such as substantially etc. in existing design
It is same as the car body i.e. outer width of carrier unit, or greater than car body, that is, carrier unit outer width.Such design can band
The problem of carrying out following aspect, i.e., it is usually wider with the matched power unit of bearing track, and corresponding track girder also can be wider, this
The sound that the design of sample is possible to will lead in its operational process extends out, larger so as to cause noise.
Therefore, the traveling opening width of designed path beam is greater than support dress in the embedded rail vehicle transportation system of the application
The outside width set, while the traveling opening width of designed path beam is less than the outside width of carrier unit lower edge, it is such to set
Under meter, the dominant structural moieties of power unit may be provided at the inside for walking row of channels of track girder；Meanwhile power unit and its
The width of matched bearing track can design smaller value, to effectively reduce outside the sound of power unit in the process of running
Expand.
It please refers to shown in Fig. 1~Figure 11, embedded rail vehicle transportation system shown in Fig. 1~Figure 11 includes track list
Member, power unit 300 and carrier unit 200；The track element includes track girder 100, and the inside of the track girder 100 is equipped with
Walk row of channels 102, be equipped with continuous traveling opening 103 along 101 on track girder 100, traveling opening 103 with walk row of channels 102
Connection；Power unit 300 is built in walking row of channels 102 and walking along the row of channels 102 of walking of track girder 100 for track girder 100；It carries
Have unit 200 lower edge and track girder 100 on default spacing is set between 101；
Support device 301 is set between power unit 300 and carrier unit 200, and support device 301 carries carrier unit
200；
Along the cross-sectional direction for walking row of channels 102 of track girder 100, the traveling of track girder 100 is open 103 width greater than branch
The outside width of support arrangement 301, traveling 103 width of opening of track girder 100 are less than the outside width of 200 lower edge of carrier unit.
Track girder 100 in the embedded rail vehicle transportation system of the application embodiment can use various structures,
Such as the track girder for being open and walking row of channels with traveling that U-lag, C-channel or more structures are composed.Likewise, this
Track girder described in application embodiment can also use formed steel construction, concrete pouring structure or formed steel construction and concrete
Composite structure.
Carrier unit 200 described in the application embodiment can be various embodiments, for example, car body, compartment, planker or
Composite structure in container etc. or previous embodiment, such as planker and container-combination, planker are combined with car body, are dragged
Plate and vehicle combination etc..
Support device 301 described in the application embodiment can be setting multiple structural forms, for example, outer from top to bottom
The support device of side equivalent width, support device wide at the top and narrow at the bottom, up-narrow and down-wide support device etc..
Sound barrier can be also set in the application embodiment at the default spacing of carrier unit 200 and track girder 100
Unit 500.The sound barrier unit 500 can be to be connect with carrier unit 200, or is connect with track girder 100, can be with
It is to be connect respectively with carrier unit or track girder.The sound barrier unit 500 can use existing various structures part, example
Such as sound-absorbing material, sound-absorbing structure, sound barrier structure, as shown in Fig. 5~Fig. 7.After being preferably provided with using this, obtained by the application
The noise of embedded rail vehicle transportation system can achieve lower value in the process of running.In addition, the application is also in power list
Second sound blocker unit is arranged in the lower edge of the front and back side position of member, carrier unit；Under being arranged in this way, it can be effectively reduced and be
The noise of system in the process of running extends out situation.The second sound blocker unit can be for example conventional curtain structure
Deng.
The also settable following optimum condition of the application embodiment: traveling is open 103 width most greater than support device 301
The location of small outside width and/or the minimum outside width of support device 301 are lower than support device 301 to carrier unit
200 carrying contact position；It is above-mentioned be preferably provided under the conditions of, can effectively promote traveling opening only need be greater than support device most
Small outside width, while support device can also be promoted to be greater than support device most to the width of the carrying contact position of carrier unit
Small outside width；To effectively ensure that support device carries contact width value to carrier unit, overall track communications and transportation is improved
While the stability of system, effectively ensure that the noise of overall track transportation system is lower.
By the study found that car body in the process of running, amplitude of fluctuation is depended primarily on to its bearing structure part
Width size.In existing rail vehicle transportation system, to simplify design, it will usually be related to wider bearing track, simultaneously
The corresponding power unit of matched design.The width of bearing track, for example, two sides rail or running face width usually will affect it is dynamic
The design width of power unit, and the design width of power unit also will affect its carrying width to carrier unit, so existing
Design in would generally by the wider of the width design of bearing track, such as be essentially identical to the i.e. carrier unit of car body outer it is wide
Degree, or greater than car body, that is, carrier unit outer width.Under such design, car body high stability in the process of running,
Amplitude of fluctuation is smaller.But the problem of such design can bring about noise, if desired solves the scheme of noise, together using the application
Shi Xiwang solves the problems, such as that amplitude of fluctuation increases, then needs to advanced optimize application scheme.In view of this and according to preceding
Result of study is stated, the application preferably provides the scheme feature for improving stability, and as previously described: traveling opening width is greater than branch
The location of minimum outside width and/or the minimum outside width of support device of support arrangement are lower than support device to carrier list
The carrying contact position of member.Setting in this way, for carrier list in embedded rail vehicle transportation system obtained by the application
The width of the carrying contact position of member is not by the outside width shadow of power unit 300, track girder 100 and bearing track 302
Ring, even for carrier unit carrying contact position width can obviously beyond support device minimum outside width,
The outside width of the outside width of power unit, the outside width of bearing track or even track girder.
By aforementioned reduction vehicle body swing amplitude, the setting of stability, the also settable power list of the application embodiment are kept
The outside width of member is less than support device to the width or support device of the carrying contact position of carrier unit to carrier unit
The width of carrying contact position be less than the outside width of carrier unit lower edge, or walk the bearing track being arranged in row of channels
Outside width is less than support device and is less than to the width of carrying contact position or the outside width of power unit of carrier unit
The outside width of carrier unit lower edge or the outside width of track girder are less than the outside width of carrier unit lower edge.It is such
Under setting, while capable of more effectively ensuring stability, operation noise is reduced.Under aforementioned optimal setting, the application embodiment party
The center of gravity of the embedded rail vehicle transportation system of formula reduces, while reducing amplitude of fluctuation and noise.
In addition, also further sound barrier unit can be set after using aforementioned be preferably provided in the application embodiment
It sets other than support device is to the carrying contact position of carrier unit；Under such setting, stability can be not only effectively improved, together
When more effectively reduce noise.
Also settable support device includes main support device 3011 and secondary support device 3012, master in the application embodiment
Support device 3011 is located between two secondary support devices 3012；Likewise, as previously mentioned, described two pair support devices 3012
It is greater than the outside width of power unit 300 to the width of the carrying contact position of carrier unit 200.
In the application embodiment, locating part 400 is can be set in walking for track girder in row of channels 102, such as logical in traveling
Locating part 400 is arranged in the side in road 102.Setting can effectively reduce the possibility of the derailing of power unit 300 in this way.
Width value described herein is the width that gained is every under the cross-sectional direction for walking row of channels along track girder
Angle value, such as Fig. 3~section view shown in Fig. 4 direction, that is, track girder traveling channel direction.
The same or similar parts between the embodiments can be referred to each other in present specification.Especially for system
And for terminal embodiment, since method therein is substantially similar to the embodiment of method, so be described relatively simple, it is related
Place is referring to the explanation in embodiment of the method.
It should be noted that, in this document, the relational terms of such as " first " and " second " or the like are used merely to one
A entity or operation with another entity or operate distinguish, without necessarily requiring or implying these entities or operation it
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant are intended to
Cover non-exclusive inclusion, so that the process, method, article or equipment for including a series of elements not only includes those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or setting
Standby intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in the process, method, article or apparatus that includes the element.
Certainly, above description is also not limited to the example above, technical characteristic of the application without description can by or
It is realized using the prior art, details are not described herein；The technical solution that above embodiments and attached drawing are merely to illustrate the application is not
It is the limitation to the application, Tathagata substitutes, and the application is described in detail only in conjunction with and referring to preferred embodiment, ability
Domain it is to be appreciated by one skilled in the art that those skilled in the art were made in the essential scope of the application
Variations, modifications, additions or substitutions also should belong to claims hereof protection scope without departure from the objective of the application.
Claims (10)
1. a kind of embedded rail vehicle transportation system, it is characterised in that: including track element, power unit and carrier unit；
The track element includes track girder, and the inside of the track girder is equipped with away row of channels, and the upper edge of track girder is equipped with continuously to walk
Row opening, traveling are open and walk row of channels and be connected to；What power unit was built in track girder walks row of channels and the traveling along track girder
Channel walking；Default spacing is set between the lower edge of carrier unit and the upper edge of track girder；
Support device is set between power unit and carrier unit, and support device carries carrier unit；
Along the cross-sectional direction for walking row of channels of track girder, the outside that the traveling opening width of track girder is greater than support device is wide
Degree, the traveling opening width of track girder are less than the outside width of carrier unit lower edge.
2. embedded rail vehicle transportation system according to claim 1, it is characterised in that: sound is arranged at default spacing
Blocker unit.
3. embedded rail vehicle transportation system according to claim 1, it is characterised in that: traveling opening width is greater than branch
The minimum outside width of support arrangement.
4. embedded rail vehicle transportation system according to claim 1, it is characterised in that: the minimum outside of support device
The location of width is lower than support device to the carrying contact position of carrier unit.
5. embedded rail vehicle transportation system according to claim 1, it is characterised in that: walk row of channels along track girder
Cross-sectional direction, the outside width of power unit is less than the outside width of carrier unit lower edge.
6. embedded rail vehicle transportation system according to claim 1, it is characterised in that: walk row of channels along track girder
Cross-sectional direction, the outside width of track girder is less than the outside width of carrier unit lower edge.
7. embedded rail vehicle transportation system according to claim 1, it is characterised in that: support device includes main support
Device, secondary support device, main support device are located between two secondary support devices.
8. embedded rail vehicle transportation system according to claim 7, it is characterised in that: walk row of channels along track girder
Cross-sectional direction, described two pair support devices are greater than the outer of power unit to the width of the carrying contact position of carrier unit
Side width.
9. embedded rail vehicle transportation system according to claim 1, it is characterised in that: power unit is along track girder
The inner bottom surface for walking row of channels walking is traveling supporting surface.
10. embedded rail vehicle transportation system according to claim 1, it is characterised in that: track girder walks row of channels
Interior setting finite place piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910868317.XA CN110481570A (en) | 2019-09-12 | 2019-09-12 | A kind of embedded rail vehicle transportation system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910868317.XA CN110481570A (en) | 2019-09-12 | 2019-09-12 | A kind of embedded rail vehicle transportation system |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3212453A (en) * | 1964-01-23 | 1965-10-19 | Gen Steel Ind Inc | Railway system with noise suppression means |
| DE4419798A1 (en) * | 1994-06-06 | 1995-12-07 | Goerlitz Waggonbau Gmbh | Soundproofing, esp. for rail=borne vehicles |
| US5671685A (en) * | 1995-02-28 | 1997-09-30 | Ughi; Stefano | Acoustic barrier, particularly for railway superstructures |
| US20020134275A1 (en) * | 2001-03-26 | 2002-09-26 | Stiles Robert L. | Rail transport system |
| CN106080644A (en) * | 2016-08-30 | 2016-11-09 | 中车株洲电力机车有限公司 | A kind of articulated track vehicle bogie and rail vehicle |
| CN109532915A (en) * | 2019-01-07 | 2019-03-29 | 中车株洲电力机车有限公司 | A kind of electromagnetism steering bogie and rail vehicle |
| CN110182229A (en) * | 2019-06-25 | 2019-08-30 | 武汉新丝路快铁物流有限公司 | A kind of high-strength embedded rail vehicle transportation system |
| CN210653079U (en) * | 2019-09-12 | 2020-06-02 | 深圳空铁科技股份有限公司 | Embedded track traffic transportation system |
-
2019
- 2019-09-12 CN CN201910868317.XA patent/CN110481570A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3212453A (en) * | 1964-01-23 | 1965-10-19 | Gen Steel Ind Inc | Railway system with noise suppression means |
| DE4419798A1 (en) * | 1994-06-06 | 1995-12-07 | Goerlitz Waggonbau Gmbh | Soundproofing, esp. for rail=borne vehicles |
| US5671685A (en) * | 1995-02-28 | 1997-09-30 | Ughi; Stefano | Acoustic barrier, particularly for railway superstructures |
| US20020134275A1 (en) * | 2001-03-26 | 2002-09-26 | Stiles Robert L. | Rail transport system |
| CN106080644A (en) * | 2016-08-30 | 2016-11-09 | 中车株洲电力机车有限公司 | A kind of articulated track vehicle bogie and rail vehicle |
| CN109532915A (en) * | 2019-01-07 | 2019-03-29 | 中车株洲电力机车有限公司 | A kind of electromagnetism steering bogie and rail vehicle |
| CN110182229A (en) * | 2019-06-25 | 2019-08-30 | 武汉新丝路快铁物流有限公司 | A kind of high-strength embedded rail vehicle transportation system |
| CN210653079U (en) * | 2019-09-12 | 2020-06-02 | 深圳空铁科技股份有限公司 | Embedded track traffic transportation system |
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