CN107499330A - A kind of single rail bogie and the rail vehicle with the single rail bogie - Google Patents
A kind of single rail bogie and the rail vehicle with the single rail bogie Download PDFInfo
- Publication number
- CN107499330A CN107499330A CN201610422863.7A CN201610422863A CN107499330A CN 107499330 A CN107499330 A CN 107499330A CN 201610422863 A CN201610422863 A CN 201610422863A CN 107499330 A CN107499330 A CN 107499330A
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- China
- Prior art keywords
- bogie
- framework
- detection
- single rail
- fixedly installed
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F3/00—Types of bogies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C13/00—Locomotives or motor railcars characterised by their application to special systems or purposes
- B61C13/08—Locomotives or motor railcars characterised by their application to special systems or purposes for saddle or like balanced type railways
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
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Abstract
The invention provides a kind of single rail bogie, the single rail bogie includes framework, the draw-gear being fixedly installed on the framework, the gear block being fixedly installed on the framework and the motor cabinet being fixedly installed on the framework, and two centrosymmetric detection blocks each other are provided with the upper surface center line of the truck transom.So when bogie assembling completion needs to measure bogie, it is only necessary to measure concrete numerical value by detection block, so in limited operating space, make measurement more convenient.Similarly, detection body is provided with the end carriage of the framework, in order to detect whether bogie frame upper surface meets the requirements to the distance of track, it is only necessary to which whether the distance of detection detection body to track meets requirement.The bogie for so avoiding to assemble can not measure framework to rail level apart from the problem of.Present invention also offers a kind of rail vehicle.
Description
Technical field
The present invention relates to rail vehicle technical field, more particularly to a kind of single rail bogie and with the single rail bogie
Rail vehicle.
Background technology
Monorail transit vehicle is one kind of rail traffic vehicles, different from the rail of traditional steel wheel-rail Rail Transit System
Road vehicular traffic, but one kind is carried and driven by rubber wheel, walked in a dedicated track.Monorail transit circuit takes up an area face
Product is small, and car operation noise is low, climbing capacity (ruling grade 60 ‰) and by small curve ability strong (radius R≤50m) etc.,
Therefore it is suitable for public transport development need in city.
Bogie is the chief component of monorail train, and bogie quality made in one piece is not only related to the fortune of train
Row safety but also the ride quality for being directly connected to passenger, therefore, in order to improve the quality of bogie of single-rail train, allow and turn
Manufacturing cost is reduced while preferably transmitting kinetic energy to frame, not only to be made an effort in design, will also be in the manufacturability of manufacture
It is upper to think hard more.
At present, on bogie of single-rail train, each part it is integrated not high, installed in manufacture it is all more time-consuming,
The intensity of each position can not be ensured.And because the volume of bogie is larger, the inconvenient chi to bogie in the fabrication process
It is very little to measure.Especially after car is closed, because the measurement of each size of the relation pair bogie mutually blocked between part
It is just more difficult.
In view of this, it would be highly desirable to optimize design for prior art, on the basis of bogie strength demand is met, carry
The integration degree of high bogie, strengthen replaceability, increase measurement module, facilitate in manufacturing process and bogie is examined
Survey.
The content of the invention
For drawbacks described above, present invention solves the technical problem that being, there is provided a kind of single rail bogie, to solve present skill
Integration degree present in art is not high, the problem of size detection difficulty.
The invention provides a kind of train single rail bogie, including framework, the traction dress that is fixedly installed on the framework
The gear block put, being fixedly installed on the framework and the motor cabinet being fixedly installed on the framework, it is horizontal in the framework
Two centrosymmetric detection blocks each other are provided with the upper surface center line of beam, detection is provided with the end carriage of the framework
Body.
Preferably, two centrosymmetric detection bodies each other are fixedly installed on end carriage of the framework per side.
Preferably, the detection body is fixedly installed on the center line of the end carriage lower surface.
Preferably, the detection surface of the detection block is parallel with the upper surface of the crossbeam, the detection table of the detection body
Face is parallel with the lower surface of the end carriage.
Preferably, two detection blocks are located at the left and right sides of draw-gear.
Preferably, the crossbeam of the framework, longeron and end carriage are body structure, and in the crossbeam, the longeron
Reinforcing plate is internally provided with the end carriage.
Preferably, the lower cover of the longeron and motor cabinet are formed in one structure.
Preferably, it is provided with lightening hole on the motor cabinet.
Preferably, the rail inner is provided with gear block.
The present invention also provides a kind of rail vehicle, including single rail bogie, and the single rail bogie is using foregoing
Single rail bogie.
From such scheme, the invention provides a kind of single rail bogie, the single rail bogie includes framework, fixation
The draw-gear that is arranged on the framework, the gear block being fixedly installed on the framework and it is fixedly installed on the framework
On motor cabinet, two centrosymmetric detection blocks each other are provided with the upper surface center line of the truck transom.So
When bogie assembling completion needs to measure bogie, it is only necessary to measure concrete numerical value by detection block.
Specifically, in order to detect the draw-gear assembled whether be located at bogie center, bogie whether warpage, it is only necessary to
Whether the distance for measuring detection block to the draw-gear of draw-gear both sides is consistent.So in limited operating space,
Make measurement more convenient.
Similarly, detection body is provided with the end carriage of the framework, track is arrived in order to detect bogie frame upper surface
Whether distance meets the requirements, it is only necessary to which whether the distance of detection detection body to track meets requirement.So avoid to fill
The bogie prepared can not measure framework to rail level apart from the problem of.
In another preferred scheme of the present invention, the framework is right centered on two are fixedly installed on the end carriage per side mutually
The detection body of title, specific two detections body can be located at the surface of track.So design, bogie upper table can not only be measured
Distance of the face to track upper surface, moreover it is possible to which whether end carriage is unanimously judged by the distance for measuring two detection bodies to rail level
There occurs warpage in assembling process.When the distance of two centrosymmetric detection body to track upper surfaces is consistent, illustrate end
It is horizontal between beam and rail level, warpage does not occur.
In the another preferred scheme of the present invention, the lower cover of the longeron and motor cabinet are formed in one structure.One
The form manufacture of structure is more convenient, eliminates the time of separately installed motor cabinet, improves operating efficiency, moreover, one
The intensity of the mother metal of body structure is also higher than combining structure, and reliable guarantee is provided for the safe operation of motor.
Rail vehicle provided by the present invention is provided with above-mentioned single rail bogie, because the single rail bogie has above-mentioned skill
Art effect, the rail vehicle provided with the single rail bogie should also have corresponding technique effect.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is a kind of structural representation of specific embodiment of single rail bogie provided by the present invention.
Fig. 2 is the overall structure diagram of the bogie on track.
Fig. 3 is the structural representation of the framework of single rail bogie.
Fig. 4 is the top view that single rail bogie only includes single wheel.
Fig. 5 is the axle side schematic diagram of bogie.
Fig. 6 is the structural representation of longeron.
Fig. 7 is the structural representation of end carriage.
Fig. 8 is the internal structure schematic diagram of longeron.
Fig. 9 is the internal structure schematic diagram of end carriage.
Figure 10 is the drive system structure schematic diagram of motor and gear-box composition.
Figure 11 is the transverse sectional view of bogie.
Figure 12 is lateral damper and the scheme of installation of lateral damper mounting seat.
Figure 13 is the structural representation of stop.
Figure 14 is mounting structure schematic diagram of the lower cover on longeron.
In Fig. 1-14：
Framework 1, end carriage 11, front beam 112, back end beam 111, detection block 113, detection body 114, crossbeam 12, longeron 13, the right side
Longeron 131, left longeron 132, reinforcing plate 133, lightening hole 134, lower cover 135, motor cabinet 1351, gear block 14, gear-box
2nd, gearbox input shaft 21, bevel gear 22, motor 3, motor output shaft 31, wheel 4, brake disc 5, drive shaft 6, tire pressure detection dress
Put 7, draw-gear 8, stop 9, rigid limit seat 91, flexible body 92, lateral damper 10, lateral damper mounting seat 101, company
Fitting 102, bolt 103, track upper surface a.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
The present embodiment provides a kind of train single rail bogie, as shown in figs 1-9.Wherein, Fig. 1 is single track provided by the present invention
A kind of structural representation of specific embodiment of bogie；Fig. 2 is the overall structure diagram of the bogie on track；Figure
3 be the structural representation of the framework of single rail bogie；Fig. 4 is the top view that single rail bogie only includes single wheel；Fig. 5 is to turn
To the axle side schematic diagram of frame；Fig. 6 is the structural representation of longeron；Fig. 7 is the structural representation of end carriage；Fig. 8 is the inside of longeron
Structural representation；Fig. 9 is the internal structure schematic diagram of end carriage.
The single rail bogie includes framework 1, fixed setting draw-gear 8 architecturally, is fixedly installed on framework 1
Gear block 14 and the motor cabinet 1351 being fixedly installed on framework 1, are set on the upper surface center line of the crossbeam 12 of framework 1
There are two centrosymmetric detection blocks 113 each other.So when bogie assembling completion needs to measure bogie,
Only need to measure concrete numerical value by detection block 113.Specifically, as shown in figure 1, two detection blocks 113 fill positioned at traction
Put 8 left and right sides.In order to detect the center whether draw-gear 8 assembled is located at bogie, whether bogie sticks up
It is bent, it is only necessary to measure distance Y1 and the detection on draw-gear 8 the right of the detection block 113 on the left side of draw-gear 8 to draw-gear 8
Whether the distance Y2 of block 113 to draw-gear 8 is consistent.So in limited operating space, make measurement more convenient.When
So, the distance of bogie other positions can also be arrived by measuring detection block 113, it is whether correct to detect the assembling of bogie.
Do not illustrate herein.
Here, the noun of locality used herein is defined on the basis of Fig. 1, and Fig. 1 left side is " left side ", its " left side "
Relative direction be " right side ", it will be appreciated that the use of the above-mentioned noun of locality is not formed for the protection domain that this programme is limited
Limitation.
What is measured in embodiment is the left hand edge of the detection block 113 on the left side to the left hand edge distance Y1 of draw-gear 8 and the right side
Right hand edge distance Y2 of the right hand edge of the detection block 113 on side to draw-gear 8.In detection block 113 and/or it can certainly lead
Anchor point is set on leading-in device 8, to facilitate detection, does not do specific explanations herein.
Similarly, detection body 114 is provided with the end carriage 11 of framework 1, in order to detect the upper surface of bogie frame 1 to track
Whether upper surface a distance meets the requirements, it is only necessary to which whether detection detection body 114 to track upper surface a distance meet to require
.The bogie for so avoiding to assemble can not measure the upper surface of framework 1 to track upper surface a apart from the problem of.
Specifically, in order to detect whether bogie both ends upper surface is equal to X2 to track upper surface a distance X1, it is only necessary to detect the left side
The lower surface of detection body 114 whether be equal to the lower surface for detecting body 114 on the right to rail to track upper surface a distance X11
Whether road upper surface a distance X22 is consistent.
Explanation is needed exist for, specific requirement is not done to the concrete shape of detection block 113 and detection body 114, both can be with
It is block or sheet, as long as disclosure satisfy that above-mentioned testing requirements within the scope of the application is claimed.
Framework 1 is fixedly installed two centrosymmetric detection bodies 114 each other, two detection bodies 114 on the end carriage 11 per side
It is fixedly installed on the center line of the lower surface of end carriage 11.Specifically, two detection bodies 114 can be located at the surface of track.This
Sample designs, and can not only measure bogie upper surface to track upper surface a distance, moreover it is possible to by measuring two detection bodies 114
To track upper surface a distance, unanimously whether to judge end carriage 11, whether there occurs warpage in assembling process.When two centers
When symmetrical detection body 114 to track upper surface a distance are consistent, illustrate between end carriage 11 and track upper surface a it is horizontal, do not have
There is generation warpage.
The detection surface of detection block 113 is parallel with the upper surface of crossbeam 12, detection surface and the end carriage 11 of detection body 114
Lower surface is parallel, is so designed to preferably to detect bogie warping phenomenon occurs in assembling process, if the X11 measured
It is inconsistent with X22 numerical value, illustrate in assembling process bogie there occurs warpage, it is necessary to be corrected.Here to detection block 113
Specific limitation is not done with the detection surface of detection body 114, can be its outer surface or its inner surface, also or separately
The external other surfaces set thereon.
The framework 1 of the single rail bogie is right centered on including a crossbeam 12, two be fixedly installed on crossbeam 12 mutually
Centrosymmetric end carriage 11, each intermodule pass through welding each other by the longeron 13 of title and be fixedly installed between two longerons 13 two
It is fixed.Above-mentioned two each other centrosymmetric longeron 13 be respectively left longeron 132 and right vertical beam 131, left longeron 132 and right vertical beam
131 be the overall structure that plate construction is welded.Similarly, two centrosymmetric end carriages 11 are respectively front beam 112
With back end beam 111.
It is arranged such, framework 1 is divided for multiple modules, replaceability is strong, when a module is damaged in production process,
The module that broken parts only is need to be directed to changed, and without whole bogie is scrapped into processing, has saved material, is reduced
Cost.And only need to get up several module assembleds when installation, without larger component, therefore save significantly
Operating space is saved.
Above-mentioned each module can be welded by the sheet material of different-thickness, naturally it is also possible to welded or be integrally formed by section bar
Technique directly manufactures.
In addition, bogie is divided into multiple modules, and is centrosymmetric structure between module, such to be designed as turning
Provided convenience when each part is installed on to frame, that is to say, that the installation of some parts be also it is symmetrical, it is integrated more
Height, be advantageous to standardized work.
It should be noted that tire pressure detecting device 7 is provided with wheel 4, can be real as shown in figure 5, increasing this function
When detect the tire of wheel 4 in pressure changing, if detecting decompression in tire, can take in time parking etc. emergency measure
Carry out handling failure.The interruption of service of the train caused by the damage of tire is avoided, brings unnecessary loss of personal property.
At the same time, gear block 14 is provided with longeron 13, the gear block 14 is fixedly installed on inside longeron 13, this
Gear block 14 is fixedly installed on the inside of longeron 13 by sample, gear block 14 is become one structure with longeron 13, so right
In framework 1 generally, structural strength is higher, and structure is also more stable for the gear-box 2 of installation, in the work of gear-box 2
Gear block 14 is not susceptible to vibrate during work, and transmission is more firm.
Crossbeam 12, longeron 13 and the end carriage 11 of above-mentioned framework are body structure, and raw material have not only been saved in such a design
Cost, and alleviate on the premise of the structural strength of framework 1 is met the overall weight of framework 1.In order to strengthen the entirety of framework 1
Intensity, reinforcing plate 133 is internally provided with crossbeam 12, longeron 13 and end carriage 11, as shown in figure 8, especially in gear block 14
These more reinforcing plates 133 of location arrangements for needing intensity higher of surrounding carry out proof strength.
As shown in Fig. 9-14, wherein, Fig. 9 is the internal structure schematic diagram of end carriage；Figure 10 is motor and gear-box composition
Drive system structure schematic diagram；Figure 11 is the transverse sectional view of bogie；Figure 12 is that lateral damper is installed with lateral damper
The scheme of installation of seat；Figure 13 is the structural representation of stop；Figure 14 is mounting structure schematic diagram of the lower cover on longeron.
Two sets of centrosymmetric transmission systems each other are additionally provided with the bogie.So transmission system is arranged to each other
Centrosymmetric form makes the quality on its both sides more balanced, is advantageous to improve the riding stability of bogie.In addition, motor is defeated
Shaft 31 is connected with gearbox input shaft 21, and gearbox input shaft 21 passes through two bevel gears arranged at a right angle with drive shaft 6
22 transmissions.So design improves transmission efficiency, avoids the energy excessive loss during Multi-stage transmission, moreover, electricity
Machine 3 and gear-box 2 be primary transmission, and volume diminishes, weight saving, and operating space when installation is bigger, and structure is more stablized,
It is not easy to vibrate, compared to Multi-stage transmission, the parts of primary transmission are also relative to be reduced, and corresponding fault rate also can both drop
It is low, provide reliable guarantee for driving safety.
In addition, being provided with brake disc 5 in drive shaft 6, as shown in Figure 10, this design is more compared to brake disc 5 is set
Braking effect is more preferable on the power transmission shaft of level transmission.When brake clamp clamps brake disc 5, directly drive shaft 6 is braked, in
Between there is no any other transmission mechanism, this retardation efficiency is higher, and relatively reliable.Because eliminate the transmission ring of centre
Section, the probability of damage of brakes also reduce, and it is also relatively more convenient to dismount and repair.
Here, the lower cover 135 of longeron 13 and motor cabinet 1351 are formed in one structure.The form manufacture of integrative-structure is more
Add facility, eliminate the time of separately installed motor cabinet 1351, improve operating efficiency, moreover, the mother metal of integrative-structure
Intensity be also higher than combining structure.The entirety that lightening hole 134 is used for mitigating lower cover 135 is additionally provided with motor cabinet 1351
Weight.Here the concrete shape of lightening hole 134 is not particularly limited.
Stop 9 is provided between draw-gear 8 and framework 1, as shown in figure 11, rigid limit seat 91 is provided with stop 9,
Rigid limit seat 91 is internally provided with flexible body 92, and the flexible body 92 is protruded from outside rigid limit seat 91, works as train travelling process
In, draw-gear 8 shakes and touches flexible body 92 first, flexible body 92 absorb because draw-gear 8 rock caused by impact
Power, reduce the shock loading between railway car and bogie.When train rocks more serious, the stroke of draw-gear 8 exceedes certain
Apart from when touch the rigid limit seat 91 of stop 9, rock width by what rigid limit seat 91 limited draw-gear 8
Degree, railway car is avoided relative to the skew excessive with bogie, improve the ride quality of passenger.
It is another, lateral damper 10 and lateral damper mounting seat 101, lateral damper mounting seat are provided with framework 1
101 are connected with the connector 102 of lateral damper 10 by bolt 103, and specific connector 102 is flexible body.Bolt 103 connects
It is more reasonable to connect structure design, it is easier for installation, and connector 102 is designed as flexible body and is so more convenient for vibrating
Middle absorption shock loading, improve the riding comfort of passenger.
It is appreciated that the flexible body structure of connector 102 can be that rubber can also be that spring etc. has flexibility here
Material, as long as disclosure satisfy that connector 102 has flexible characteristic within the scope of the application protection.
In addition to foregoing single rail bogie, present embodiment also provides a kind of rail vehicle, including single rail bogie, its single track
Bogie uses foregoing single rail bogie.It should be noted that the not this Applicant's Abstract graph core of the main part of the rail vehicle
Where heart inventive point, and prior art can be used to realize, therefore repeated no more herein.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or using the present invention.
A variety of modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The most wide scope caused.
Claims (10)
1. a kind of single rail bogie, including framework, be fixedly installed on the framework draw-gear, be fixedly installed on the structure
Gear block on frame and the motor cabinet being fixedly installed on the framework, it is characterised in that：In the upper table of the truck transom
Two centrosymmetric detection blocks each other are provided with the center line of face, detection body is provided with the end carriage of the framework.
2. single rail bogie according to claim 1, it is characterised in that：The framework is fixedly installed on the end carriage per side
Two centrosymmetric detection bodies each other.
3. single rail bogie according to claim 2, it is characterised in that：The detection body is fixedly installed under the end carriage
On the center line on surface.
4. single rail bogie according to claim 3, it is characterised in that：The detection surface of the detection block and the crossbeam
Upper surface it is parallel, it is described detection body detection surface it is parallel with the lower surface of the end carriage.
5. single rail bogie according to any one of claim 1 to 4, it is characterised in that：Two detection blocks are located at
The left and right sides of draw-gear.
6. single rail bogie according to claim 5, it is characterised in that：Crossbeam, longeron and the end carriage of the framework be
Body structure, and it is internally provided with reinforcing plate in the crossbeam, the longeron and the end carriage.
7. single rail bogie according to claim 6, it is characterised in that：The lower cover of the longeron is integrated with motor cabinet
Molding structure.
8. single rail bogie according to claim 7, it is characterised in that：Lightening hole is provided with the motor cabinet.
9. single rail bogie according to claim 8, it is characterised in that：The rail inner is provided with gear block.
10. a kind of rail vehicle, including single rail bogie, it is characterised in that：The single rail bogie use as claim 1 to
Single rail bogie any one of 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610422863.7A CN107499330A (en) | 2016-06-14 | 2016-06-14 | A kind of single rail bogie and the rail vehicle with the single rail bogie |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610422863.7A CN107499330A (en) | 2016-06-14 | 2016-06-14 | A kind of single rail bogie and the rail vehicle with the single rail bogie |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107499330A true CN107499330A (en) | 2017-12-22 |
Family
ID=60679248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610422863.7A Pending CN107499330A (en) | 2016-06-14 | 2016-06-14 | A kind of single rail bogie and the rail vehicle with the single rail bogie |
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| Country | Link |
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| CN (1) | CN107499330A (en) |
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Application publication date: 20171222 |