CN109811601A - A kind of medium-and low-speed maglev system track beam of band rescue rail - Google Patents
A kind of medium-and low-speed maglev system track beam of band rescue rail Download PDFInfo
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- CN109811601A CN109811601A CN201910225887.7A CN201910225887A CN109811601A CN 109811601 A CN109811601 A CN 109811601A CN 201910225887 A CN201910225887 A CN 201910225887A CN 109811601 A CN109811601 A CN 109811601A
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- 239000000463 material Substances 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims description 19
- 238000013016 damping Methods 0.000 claims description 7
- 241001669679 Eleotris Species 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 239000000758 substrate Substances 0.000 claims description 3
- 238000005339 levitation Methods 0.000 abstract description 8
- 238000010276 construction Methods 0.000 abstract description 3
- 230000003137 locomotive effect Effects 0.000 description 9
- 238000009434 installation Methods 0.000 description 6
- 239000000725 suspension Substances 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- 238000007667 floating Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 206010044565 Tremor Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Control Of Vehicles With Linear Motors And Vehicles That Are Magnetically Levitated (AREA)
Abstract
The present invention relates to magnetic-levitation train technical fields, in particular to a kind of medium-and low-speed maglev system track beam of band rescue rail, T-type track including armored concrete material, the support wheel rescuing rail and being installed on car body bogie, T-type track or so support arm top is equipped with mounting groove, left and right support arm lower surface is for installing guide rail, rescue rail is fixedly installed in mounting groove, rail is rescued to be arranged along T-type track length, when not suspending, support wheel contacts support with rescue rail upper surface, so that train to be supported on T-type track, and train can be moved on T-type track.It rescues rail and support wheel cooperates achievable train rescuing mobile, rescue rail upper surface is not easily damaged, long service life, without occupying the rescue of other magnetic-levitation trains, guarantees smooth effective progress of rescue operations；Integrally manufactured T-type track can guarantee that two sides rail height is consistent, and levelness is met the requirements, and difficulty of construction is low, and T-type track structure intensity is good, effectively avoid deforming, and guarantee service life.
Description
Technical field
The present invention relates to magnetic-levitation train technical field, in particular to a kind of medium-and low-speed maglev system track of band rescue rail
Beam.
Background technique
Magnetic-levitation train is mainly made of suspension system, drive system and guidance system three parts, in current exhausted big portion
Set up separately in meter, the function of this three parts is completed by magnetic force.When the suspension system failure of train, pass through another maglev vehicle pair
When fault car carries out traction rescue, when reaching emergency place same failure, which may occur, for the magnetic-levitation train of rescue leads to not
Implement traction rescue, will cause failure propagation；It is rescued according to other breakdown locomotives, existing track girder can not be rescue
Locomotive provides reliable and stable supporting track；As shown in Figure 1, the track girder of existing magnetic floating system generally comprises supporting beam, propping up
It is bolted installation sleeper on support beam, then is bolted the suspension guide of installation two sides, Number of Bolts on each sleeper
Measure it is more, installation process is time-consuming and laborious, not can guarantee two sides suspension guide height unanimously and levelness, installation error is big, makes for a long time
It is deformed with being also possible that between suspension guide and sleeper, influences service life.
Summary of the invention
The technical problems to be solved by the present invention are: in view of the above problems, provide in a kind of band rescue rail
Train rescuing movement can be achieved in low speed magnetic floating system track girder, the cooperation for rescuing rail and support wheel, and rescue rail can be rescue traction
Locomotive wheel provides reliable and stable moving track, and rescue rail upper surface is not easily damaged, and long service life guarantees rescue operations
It smoothly effectively carries out, in addition, also ensuring that train is effectively oriented to relative to the motion process of T-type track, avoids train inclined
From T-type track；Integrally manufactured T-type track can effectively ensure that the height of two side rails is consistent, and levelness is met the requirements, construction
Difficulty is low, and T-type track structure intensity is good, effectively avoids deforming, and guarantees service life.
The technical solution adopted by the invention is as follows: a kind of medium-and low-speed maglev system track beam of band rescue rail, including reinforcing bar
The T-type track of concrete material, the support wheel rescuing rail and being installed on car body bogie, on described T-type track or so support arm
Portion is equipped with mounting groove, and the lower surface of left and right support arm is for installing guide rail, and the rescue rail is fixedly installed in the mounting groove, institute
Rescue rail to be stated to be arranged along the T-type track length, when not suspending, the support wheel contacts support with the rescue rail upper surface,
So that train to be supported on the T-type track, and the train can be moved on the T-type track.
So set, the T-type track of armored concrete material is an integral molding structure, structural strength is good, does not use rail
Pillow and the bolted mode of supporting beam, two side rails are fixedly installed in the lower surface of T-type track or so support arm, reduce bolt
Use, the bonding strength between installation accuracy and guide rail and T-type track has been effectively ensured, has prevented from deforming, guarantee use the longevity
Life；Mounting groove provides reliable and stable fixed installation position for rescue rail, and the cooperation for rescuing rail and support wheel can leading for train
Draw moving process and reliable and stable basis is provided, rescue rail upper surface is not easily damaged, long service life；Rescue operations are using traction
Locomotive substitutes traditional magnetic-levitation train, is not take up transport power, not will cause fault coverage expansion, guarantee rescue operations smoothly effectively into
Row.
A kind of medium-and low-speed maglev system track beam of band rescue rail of the present invention, the inside of the support wheel has limit
Position guiding wheel rim, the rescue rail have matching groove, and when not suspending, the limition orientation wheel rim is located at the matching groove
Interior, the matching groove forms the limition orientation wheel rim and limits and be oriented to.
It limits so set, the rescue rail of left and right sides forms the support wheel of left and right sides and motion process is effectively led
To, and then guarantee that train is effectively oriented to relative to the motion process of T-type track, avoid train from deviateing T-type track, while
It can be oriented to for the wheel of rescue traction locomotive.
A kind of medium-and low-speed maglev system track beam of band rescue rail of the present invention, the rescue rail include the water of bottom
Flat substrate, the vertical supporting plate at middle part, the horizontal supporting plate at top and groove arc plate, the rescue rail are an integral molding structure,
The vertical supporting plate bottom is connect with the middle part of the horizontal base plate, the horizontal supporting plate inner end and the vertical supporting plate
Top connection, the horizontal supporting plate extends outwardly, the bottom end of the groove arc plate connect with the vertical supporting plate inner face,
Top is flushed with the T-type track upper surface, and the matching groove is formed in the groove arc plate and the vertical supporting plate
Between end face, the inner face of the vertical supporting plate, which can be formed the limition orientation wheel rim, to be limited and is oriented to, the support wheel
Support is contacted with the horizontal supporting plate upper surface.
So set, making the structure for rescuing rail more succinct and rationally reliable, support wheel can be formed reliable and stable
Support and guiding.
A kind of medium-and low-speed maglev system track beam of band rescue rail of the present invention, the horizontal base plate pass through elastic buckles
Part is fixedly installed in the mounting groove.
So set, the fixed installation of rescue rail and later period demolition and maintenance process are convenient and efficient, it is reliable and stable.
A kind of medium-and low-speed maglev system track beam of band rescue rail of the present invention, the horizontal base plate, vertical supporting
Gap filling between plate, horizontal supporting plate and groove arc plate and the mounting groove has damping filled layer.
So set, damping filled layer can provide support for rescue rail, while to micro- in train fault distraction procedure
Smaller tremors carries out effective damping, and carries out noise reduction.
A kind of medium-and low-speed maglev system track beam of band rescue rail of the present invention, further includes being fixedly installed in described turn
Brake apparatus on frame is realized and is transported to support wheel by controlling the brake apparatus and the rescue rail upper surface contact pressure
The braking of dynamic process.
So set, can effectively ensure that the effective brake of train system in failure distraction procedure.
A kind of medium-and low-speed maglev system track beam of band rescue rail of the present invention, the brake apparatus is electromagnetic braking
Device, when energization, the electro-magnetic braking device generates magnetic force and is simultaneously adsorbed on the rescue rail upper surface, passes through frictional force and generates and makes
Power.
So set, making the realization of braking process more convenient.
Compared with prior art, by adopting the above technical scheme have the beneficial effect that of the invention rescue rail and support wheel
Cooperation can provide reliable and stable basis for the tethered sliding process of train, and rescue rail can provide surely for rescue traction locomotive wheel
Fixed reliable moving track, rescue rail upper surface is not easily damaged, and long service life guarantees smooth effective progress of rescue operations,
In addition, also ensuring that train is effectively oriented to relative to the motion process of T-type track, train is avoided to deviate T-type track；One
The T-type track of manufacture can effectively ensure that the height of two side rails is consistent, and levelness is met the requirements, and difficulty of construction is low, T-type track
Structural strength is good and two side rails are fixedly installed in the lower surface of left and right support arm, effectively avoids deforming, guarantees service life.
Detailed description of the invention
Fig. 1 is a kind of existing track beam structure schematic diagram；
Fig. 2 is the cooperation schematic diagram of the present invention with magnetic levitation train system；
Fig. 3 is enlarged drawing at A in Fig. 2；
Fig. 4 is T-type track schematic diagram in the present invention.
Appended drawing reference: 1 is T-type track, and 2 be rescue rail, and 2-1 is matching groove, and 2-2 is horizontal base plate, and 2-3 is vertical branch
Fagging, 2-4 are horizontal supporting plate, and 2-5 is groove arc plate, and 3 be car body, and 4 be bogie, and 5 be support wheel, and 5-1 is limition orientation
Wheel rim, 6 be support arm, and 7 be mounting groove, and 8 be damping filled layer, and 9 be brake apparatus, and 10 be U-shaped electromagnet, and 11 is fixed for linear motor
Son, 12 be the type of falling E guide rail, and 13 be reaction plate, and 14 be pantagraph current collector, and 15 is by trajectories.
Specific embodiment
The present invention is described further with reference to the accompanying drawing.
Embodiment 1
As shown in Figures 2 and 3, a kind of medium-and low-speed maglev system track beam of band rescue rail, the T-type rail including armored concrete material
Road 1, rescue rail 2 and the support wheel 5 being installed on 3 bogie 4 of car body, rescue rail 2 are iron and steel material quality, T-type track 1 and ground base
Plinth is fixedly connected, and 1 or so support arm of T-type track, 6 top is equipped with mounting groove 7, and mounting groove 7 is arranged along 1 length of T-type track, left and right branch
The lower surface of arm 6 is specially the type of falling E guide rail 12 for installing guide rail, guide rail, and the type of falling E guide rail is magnetic conductive material, and rescue rail 2 is fixed
It is installed in mounting groove 7, rescue rail 2 is arranged along 1 length of T-type track, and when not suspending, support wheel 5 is contacted with rescue 2 upper surface of rail
Support, so that train to be supported on T-type track 1, and move train can on T-type track 1, when train fault can not hang
When floating, it can be moved to maintenance area from T-type track 1 by rescuing traction locomotive (not shown) tractor-trailer train, rescue rail 2
Support wheel 5 for rescue traction locomotive wheel (not shown) and train provides mobile brace foundation.
Further, the inside of support wheel 5 has limition orientation wheel rim 5-1, and rescue rail 2 has matching groove 2-1, do not hang
When floating, limition orientation wheel rim 5-1 is located in matching groove 2-1, and matching groove 2-1 forms limit simultaneously to limition orientation wheel rim 5-1
Guiding, matching groove 2-1 can also form limition orientation to the wheel of rescue traction locomotive.
Specifically, rescue rail 2 is propped up including the horizontal base plate 2-2 of bottom, the vertical supporting plate 2-3 at middle part, the horizontal of top
Fagging 2-4 and groove arc plate 2-5, rescue rail 2 is an integral molding structure, in the bottom vertical supporting plate 2-3 and horizontal base plate 2-2
It is connect at the top of portion's connection, the inner end horizontal supporting plate 2-4 and vertical supporting plate 2-3, horizontal supporting plate 2-4 extends outwardly, groove arc
The bottom end of plate 2-5 is connect with vertical supporting plate 2-3 inner face, top is flushed with 1 upper surface of T-type track, and matching groove 2-1 is formed
Between groove arc plate 2-5 and vertical supporting plate 2-3 inner face, the inner face of vertical supporting plate 2-3 can be to limition orientation wheel rim
5-1, which is formed, to be limited and is oriented to, and support wheel 5 contacts support, and contact plate and vertical branch with the upper surface horizontal supporting plate 2-4
Fagging 2-3 is vertically corresponded to, and the upper surface horizontal supporting plate 2-4 is flushed with 1 upper surface of T-type track, and horizontal base plate 2-2 passes through elastic buckles
Part (not shown) is fixedly installed in mounting groove 7.
Magnetic levitation train system further include the U-shaped electromagnet 10 of belt coil winding, belt coil winding linear motor stator electric 11,
Aluminum reaction plate 13, pantagraph current collector 14, by trajectory 15, be arranged by trajectory 15 along 1 length of T-type track, pantagraph current collector 14 is set to car body 3
On, the offer power supply of car body 3 is combined by matching for trajectory 15 by pantagraph current collector 14, linear motor stator electric 11 is fixedly installed in U-shaped electricity
Be arranged in the groove of magnet and along U-shaped 10 length of electromagnet, the downwardly projecting portion at 12 both ends of the type of falling E guide rail respectively with it is corresponding U-shaped
Vertically to just, aluminum reaction plate 13 is fixedly installed in downward among the type of falling E guide rail 12 in the portion protruding upward at 10 both ends of electromagnet
On protrusion, aluminum reaction plate 13 and linear motor stator electric 11 are vertically to just, and the type of falling E guide rail 12 and reaction plate 13 are along T-type track 1
Length setting, the type of falling E guide rail 12 are that U-shaped electromagnet 10 provides magnetic circuit, and the type of falling E guide rail 12 and aluminum reaction plate 13 are linear motor
Subpart is provided, the downwardly projecting portion cooperation at U-shaped electromagnet 10 and 12 both ends of the type of falling E guide rail is realized resuspension procedure and was oriented to
Driving process is realized in journey, linear motor stator electric 11 and the cooperation of reaction plate 13, is suspended, guiding and driving process are at 4 bottom of bogie
Portion and 1 bottom of T-type track are realized.
Embodiment 2
As shown in figure 4, on the basis of embodiment 1, horizontal base plate 2-2, vertical supporting plate 2-3, horizontal supporting plate 2-4 and groove
Gap filling between arc plate 2-5 and mounting groove 7 has damping filled layer 8, and damping filled layer 8 is specially polyurethane material.
Embodiment 3
As shown in Fig. 2, the present embodiment further includes the brake apparatus 9 being fixedly installed on bogie 4 on the basis of embodiment 2,
By control brake apparatus 9 and rescue braking of 2 upper surface contact pressure of the rail realization to 5 motion process of support wheel, specifically, system
Dynamic device 9 is electro-magnetic braking device, and when energization, electro-magnetic braking device generates magnetic force and is simultaneously adsorbed on rescue 2 upper surface of rail, by rubbing
It wipes power and generates brake force.
The invention is not limited to specific embodiments above-mentioned.The present invention, which expands to, any in the present specification to be disclosed
New feature or any new combination, and disclose any new method or process the step of or any new combination.If this
Field technical staff is altered or modified not departing from the unsubstantiality that spirit of the invention is done, should belong to power of the present invention
The claimed range of benefit.
Claims (7)
1. a kind of medium-and low-speed maglev system track beam of band rescue rail, it is characterised in that: the T-type rail including armored concrete material
Road (1), rescue rail (2) and the support wheel (5) being installed on car body (3) bogie (4), T-type track (1) left and right support arm
(6) top is equipped with mounting groove (7), and for installing guide rail, the rescue rail (2) is fixedly installed in for the lower surface of left and right support arm (6)
In the mounting groove (7), the rescue rail (2) is arranged along T-type track (1) length, when not suspending, the support wheel (5)
Support is contacted with rescue rail (2) upper surface, so that train to be supported on the T-type track (1), and makes the train
It can be moved on the T-type track (1).
2. a kind of medium-and low-speed maglev system track beam of band rescue rail according to claim 1, it is characterised in that: the branch
The inside of support wheel (5) has limition orientation wheel rim (5-1), and the rescue rail (2) has matching groove (2-1), when not suspending, institute
It states limition orientation wheel rim (5-1) to be located in the matching groove (2-1), the matching groove (2-1) is to the spacing guide wheel
Edge (5-1), which is formed, to be limited and is oriented to.
3. a kind of medium-and low-speed maglev system track beam of band rescue rail according to claim 2, it is characterised in that: described to rescue
Help rail (2) include the horizontal base plate (2-2) of bottom, the vertical supporting plate (2-3) at middle part, top horizontal supporting plate (2-4) and
Groove arc plate (2-5), the rescue rail (2) are an integral molding structure, the vertical supporting plate bottom (2-3) and the horizontal base
The middle part of plate (2-2) connects, and connect at the top of the horizontal supporting plate inner end (2-4) and the vertical supporting plate (2-3), the water
Flat support plate (2-4) extends outwardly, the bottom end of the groove arc plate (2-5) connect with the vertical supporting plate (2-3) inner face,
Top is flushed with T-type track (1) upper surface, the matching groove (2-1) be formed in the groove arc plate (2-5) with it is described
Between vertical supporting plate (2-3) inner face, the inner face of the vertical supporting plate (2-3) can be to the limition orientation wheel rim (5-
1) it is formed and limits and be oriented to, the support wheel (5) contacts support with the upper surface the horizontal supporting plate (2-4).
4. a kind of medium-and low-speed maglev system track beam of band rescue rail according to claim 3, it is characterised in that: the water
Flat substrate (2-2) is fixedly installed in the mounting groove (7) by spring secures rail to sleeper.
5. a kind of medium-and low-speed maglev system track beam of band rescue rail according to claim 3, it is characterised in that: the water
Between flat substrate (2-2), vertical supporting plate (2-3), horizontal supporting plate (2-4) and groove arc plate (2-5) and the mounting groove (7)
Gap filling have damping filled layer (8).
6. a kind of medium-and low-speed maglev system track beam of band rescue rail according to any one of claims 1 to 5, feature exist
In: further include the brake apparatus (9) being fixedly installed on the bogie (4), by control the brake apparatus (9) with it is described
Rescue braking of rail (2) the upper surface contact pressure realization to support wheel (5) motion process.
7. a kind of medium-and low-speed maglev system track beam of band rescue rail according to claim 6, it is characterised in that: the system
Dynamic device (9) are electro-magnetic braking device (9), and when energization, the electro-magnetic braking device (9) generates magnetic force and is simultaneously adsorbed on the rescue
Rail (2) upper surface, generates brake force by frictional force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910225887.7A CN109811601A (en) | 2019-03-25 | 2019-03-25 | A kind of medium-and low-speed maglev system track beam of band rescue rail |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910225887.7A CN109811601A (en) | 2019-03-25 | 2019-03-25 | A kind of medium-and low-speed maglev system track beam of band rescue rail |
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| CN109811601A true CN109811601A (en) | 2019-05-28 |
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| CN201910225887.7A Pending CN109811601A (en) | 2019-03-25 | 2019-03-25 | A kind of medium-and low-speed maglev system track beam of band rescue rail |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114919615A (en) * | 2022-06-07 | 2022-08-19 | 青岛中车四方轨道车辆有限公司 | Magnetic suspension train rescue tractor |
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