CN106080647A - A kind of bogie frame, bogie and rail vehicle - Google Patents
A kind of bogie frame, bogie and rail vehicle Download PDFInfo
- Publication number
- CN106080647A CN106080647A CN201610688972.3A CN201610688972A CN106080647A CN 106080647 A CN106080647 A CN 106080647A CN 201610688972 A CN201610688972 A CN 201610688972A CN 106080647 A CN106080647 A CN 106080647A
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- CN
- China
- Prior art keywords
- curb girder
- bogie
- spar
- seat
- crossbeam
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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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Classifications
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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
- B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
- B61F5/50—Other details
- B61F5/52—Bogie frames
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention discloses a kind of bogie frame, bogie and rail vehicle.Described bogie frame includes the day font framework main body being mainly made up of two curb girders, a crossbeam and two butt beams；Described bogie frame also includes two spars being fixed on corresponding side rail outer, and two spars that the length direction along crossbeam is arranged are respectively formed on cantilever structure, and every spar and are provided with motor mount in a longitudinal direction；Preferably it is provided with motor mount at every spar two ends in a longitudinal direction.The framework of the present invention has the distinguishing features such as profile smoothness, dependable performance, Stability Analysis of Structures.
Description
Technical field
The present invention relates to a kind of bogie frame, bogie and rail vehicle, belong to rail vehicle field.
Background technology
Low-floor tramcar has line construction low cost, environmental protection and energy saving, safety and comfort, the marshalling advantage such as flexibly, because of
This is chosen as traffic and transportation system by increasing city, the urban transport problems day by day blocked up with solution.
Low-floor bogie is low-floor tramcar important component part, and wherein, low-floor bogie framework is main body
Parts, play each functional unit of connection, bear and transmit the effects such as load, it is desirable to have compact conformation, reliable, stability
High, to features such as irregularity circuit adaptability are good, can effectively alleviate impulsive force when tramcar runs, raising riding quality,
Elongate member service life, this low-floor tramcar bogie frame is exactly to put forward in this context.
Current low-floor bogie framework is essentially all and fixes motor the middle part of longeron protrusion one section, but,
The installation of motor causes the installing space of magnetic rail brake device to be very limited, and holds under the impulsive force that motor is when tramcar runs
Easily loosen, there is potential safety hazard.
Summary of the invention
It is desirable to provide a kind of bogie frame, bogie and rail vehicle, this bogie frame is by increasing the wing
Beam, can solve the problem that magnetic rail brake device conflicts with motor mounting space, thus improve the stability that vehicle runs.
To achieve these goals, the technical solution adopted in the present invention is:
A kind of bogie frame, including the day font framework main body being mainly made up of two curb girders, a crossbeam and two butt beams；
It is structurally characterized in that, also includes two spars being fixed on corresponding side rail outer, along two of the length direction layout of crossbeam
Spar is respectively formed on cantilever structure, and every spar and is provided with motor mount in a longitudinal direction；Preferably on every spar edge
The two ends longitudinal direction are provided with motor mount.
Thus, electrode flap seat, by increasing spar, is arranged on spar end by the present invention, it is ensured that the reliable peace of motor
Dress, the installation for magnetic rail brake device simultaneously provides space, solves the problem that magnetic rail brake device conflicts with motor mounting space,
Improve the stability that vehicle runs.
According to embodiments of the invention, it is also possible to the present invention is further optimized, below for the skill formed after optimizing
Art scheme:
Preferably, described curb girder is the fish belly shape structure that middle part is recessed, and the recessed area in this curb girder is pacified built with secondary spring
Dress seat.
Preferably, described curb girder and spar are the box being mainly formed by fixedly connecting by riser, lower cover and upper cover plate
Structure.
For the ease of installing spar, having the spar support seat of evagination in the middle part of described curb girder along horizontal direction, this beam props up
Support seat is connected with the riser of curb girder and the lower cover docking of spar respectively.
Installing magnetic rail brake device for convenience, the lower surface of described spar is higher than the lower surface of curb girder and forms magnetic rail braking
The installing space of device.
Preferably, the lateral surface of described curb girder is equipped with magnetic rail brake device seat；It is to subtract that the top of the most described curb girder is provided with two
Shake device seat, the bottom of described curb girder is provided with vertical stopping seat.
The fixing described crossbeam connected in the middle part of two curb girders is the square box being mainly made up of upper cover plate, lower cover and riser
Shelf structure, described curb girder is the box-structure being mainly formed by fixedly connecting by riser, lower cover and upper cover plate；Described crossbeam upper
Cover plate is connected seat with the upper cover plate of curb girder by crossbeam and connects, and the middle part of described crossbeam is provided with traction seat.Thus, crossbeam connects
Seat adapts to crossbeam and curb girder is smooth excessively, improves the carrying structure of beam body transition region.
In order to improve carrying structure during bogie distortion, described end carriage is middle recessed U-shape structure, described end carriage
End and curb girder respective end by end carriage connect seat connect.
Based on same inventive concept, present invention also offers a kind of bogie, it includes described framework；Preferably described
Bogie is low-floor bogie.
Based on same inventive concept, present invention also offers a kind of rail vehicle, it includes described bogie.
The spar two ends of the present invention are arranged with motor mount, it is achieved thereby that bogie motor installation center of gravity is positioned at and turns
To frame symmetrical centre.
Compared with prior art, the invention has the beneficial effects as follows: the present invention is on the basis of conventional bogie framework, in side
Set up spar outside beam, efficiently solve magnetic rail brake device and motor mounting space collision problem, and realize bogie motor peace
Dress center of gravity is positioned at bogie symmetrical centre, improves the stability that vehicle runs.The truck transom of the present invention and curb girder, curb girder with
Realize smooth excessive between end carriage, curb girder and spar, at utmost optimize low-floor while improving framework contour structures and turn to
Frame carrying structure and installing space.The framework of the present invention meets low-floor bogie various parts installation requirement.
Accompanying drawing explanation
Fig. 1 is the structure principle chart of one embodiment of the invention；
Fig. 2 is the side beam structure schematic diagram of the present invention；
Fig. 3 is the beam structure schematic diagram of the present invention；
Fig. 4 is the spar structure schematic diagram of the present invention；
Fig. 5 is the end-beam arrangement schematic diagram of the present invention.
In the drawings:
1, end carriage, 2, curb girder, 3, secondary spring mounting seat, 4, spar, 5, vertical stopping seat, 6, crossbeam, 7, two is shock absorber bearing,
8, magnetic rail brake device seat, 9, spar support seat, 10, crossbeam connect seat, 11, traction seat, 12, motor mount, 13, end carriage connects
Seat.
Detailed description of the invention
Below with reference to accompanying drawing and describe the present invention in detail in conjunction with the embodiments.It should be noted that in the feelings do not conflicted
Under condition, the embodiment in the present invention and the feature in embodiment can be mutually combined.For sake of convenience, hereinafter as occurred
On " ", D score, "left", "right" printed words, only represent consistent with the direction, upper and lower, left and right of accompanying drawing itself, structure is not played limit
It is set for using.
A kind of low-floor bogie framework, as it is shown in figure 1, bogie frame uses " H " type structure, including curb girder 2, spar
4, crossbeam 6 and end carriage 1, curb girder 2 is outwardly to be docked with spar 4, forms cantilever structure.Crossbeam uses quadra structure even
Connecing in the middle part of two curb girders, end carriage uses U-shape structure to be attached with curb girder end.As shown in Figure 4, spar 4 is in a longitudinal direction
Two ends be equipped with motor mount 12, thus realize bogie motor and center of gravity is installed is positioned at bogie symmetrical centre, be simultaneously
Space has been saved in the installation of magnetic rail brake device.
As in figure 2 it is shown, curb girder 2 uses recessed fish belly shape structure, curb girder upper cover plate to be connected with the docking of spar upper cover plate, side
The recessed inclined-plane of beam is provided with the spar of integrative-structure and supports seat 9, and spar supports seat 9 and docks with curb girder riser and spar lower cover.
Optimizing one while supporting spar is the carrying structure of spring mounting seat, and secondary spring mounting seat is located at curb girder recessed fish belly shape structure
Middle part, one is that spring mounting seat is symmetrically distributed on curb girder.
As it is shown on figure 3, crossbeam connects seat adaptation crossbeam and curb girder is smooth excessive, improve the carrying structure of beam body transition region,
Secondary spring mounting seat 3 is located in the middle part of curb girder recessed fish belly shape structure.Crossbeam 6 uses quadra structure to connect in two curb girders
Portion, crossbeam upper cover plate is connected seat 10 with curb girder upper cover plate by crossbeam and connects.Traction seat 11 it is provided with in the middle part of crossbeam.As it is shown in figure 5,
End carriage 1 uses U-shape structure, end carriage 1 and curb girder 2 end to be connected by end carriage connection seat 13, and end carriage connects seat largely to be improved
Carrying structure during bogie distortion.Other structures include that magnetic rail brake device seat 8, two is shock absorber bearing 7, vertical stopping seat 5
It is symmetrically distributed in curb girder side, upper and lower.
The content that above-described embodiment illustrates should be understood to that these embodiments are only used for being illustrated more clearly that the present invention, and not
For limiting the scope of the present invention, after having read the present invention, the those skilled in the art's various equivalent form of values to the present invention
Amendment each fall within the application claims limited range.
Claims (10)
1. a bogie frame, including the day word being mainly made up of two curb girders (2), a crossbeam (6) and two butt beams (1)
Shape framework main body；It is characterized in that, also include two spars (4) being fixed on corresponding side rail outer, along the length of crossbeam (6)
Two spars (4) that direction is arranged are respectively formed on cantilever structure, and every spar and are provided with motor mount in a longitudinal direction
(12)；Preferably it is provided with motor mount (12) at every spar two ends in a longitudinal direction.
Bogie frame the most according to claim 1, it is characterised in that described curb girder (2) is the fish belly shape that middle part is recessed
Structure, the recessed area in this curb girder (2) is built with secondary spring mounting seat (3).
Bogie frame the most according to claim 1, it is characterised in that described curb girder (2) and spar (4) be mainly by
The box-structure that riser, lower cover and upper cover plate are formed by fixedly connecting.
Bogie frame the most according to claim 1, it is characterised in that described curb girder (2) middle part has along horizontal direction
The spar having evagination supports seat (9), and this beam supports seat (9) and docks phase with the riser of curb girder (2) and the lower cover of spar (4) respectively
Even.
Bogie frame the most according to claim 1, it is characterised in that the lower surface of described spar (4) is than curb girder (2)
Lower surface is high and forms the installing space of magnetic rail brake device.
Bogie frame the most according to claim 1, it is characterised in that the lateral surface of described curb girder (2) is equipped with track system
Dynamic device seat (8)；It is shock absorber bearing (7) that the top of the most described curb girder (2) is provided with two, and the bottom of described curb girder (2) is provided with vertical
Stopping seat (5).
Bogie frame the most according to claim 1, it is characterised in that fix and connect the described of two curb girders (2) middle parts
Crossbeam (6) is the quadra structure being mainly made up of upper cover plate, lower cover and riser, described curb girder (2) be main by riser,
The box-structure that lower cover and upper cover plate are formed by fixedly connecting；The upper cover plate of described crossbeam (6) passes through with the upper cover plate of curb girder (2)
Crossbeam connects seat (10) and connects, and the middle part of described crossbeam (6) is provided with traction seat (11).
8. according to the bogie frame one of claim 1-7 Suo Shu, it is characterised in that described end carriage (1) is middle recessed U
Type structure, the end of described end carriage (1) and the respective end of curb girder (2) connect seat (13) by end carriage and connect.
9. a bogie, it is characterised in that include the framework as described in one of claim 1-8；The most described bogie is
Low-floor bogie.
10. a rail vehicle, it is characterised in that include bogie as claimed in claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610688972.3A CN106080647B (en) | 2016-08-19 | 2016-08-19 | A kind of bogie frame, bogie and rail vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610688972.3A CN106080647B (en) | 2016-08-19 | 2016-08-19 | A kind of bogie frame, bogie and rail vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106080647A true CN106080647A (en) | 2016-11-09 |
| CN106080647B CN106080647B (en) | 2018-04-03 |
Family
ID=58070072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610688972.3A Active CN106080647B (en) | 2016-08-19 | 2016-08-19 | A kind of bogie frame, bogie and rail vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106080647B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106808953A (en) * | 2016-12-15 | 2017-06-09 | 浙江福多纳汽车部件有限公司 | A kind of torsion beam girder overlaps the rear axle assy and its compounding method of upper and lower plates curb girder |
| CN110001699A (en) * | 2017-12-05 | 2019-07-12 | 阿尔斯通运输科技公司 | Rail vehicle truck |
| CN112644543A (en) * | 2019-10-10 | 2021-04-13 | 中车唐山机车车辆有限公司 | Steering frame |
| CN112644548A (en) * | 2019-10-10 | 2021-04-13 | 中车唐山机车车辆有限公司 | Framework of bogie |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103802852A (en) * | 2014-03-07 | 2014-05-21 | 唐山轨道客车有限责任公司 | Power bogie of tramcar |
| CN203713895U (en) * | 2014-02-24 | 2014-07-16 | 唐山轨道客车有限责任公司 | Power truck frame of 100% low-floor tramcar |
| CN204641776U (en) * | 2014-12-10 | 2015-09-16 | 广州电力机车有限公司 | A kind of low floor tramway train bogie truck |
| CN105480246A (en) * | 2015-12-08 | 2016-04-13 | 南车株洲电力机车有限公司 | Railway vehicle frame and bogie |
-
2016
- 2016-08-19 CN CN201610688972.3A patent/CN106080647B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203713895U (en) * | 2014-02-24 | 2014-07-16 | 唐山轨道客车有限责任公司 | Power truck frame of 100% low-floor tramcar |
| CN103802852A (en) * | 2014-03-07 | 2014-05-21 | 唐山轨道客车有限责任公司 | Power bogie of tramcar |
| CN204641776U (en) * | 2014-12-10 | 2015-09-16 | 广州电力机车有限公司 | A kind of low floor tramway train bogie truck |
| CN105480246A (en) * | 2015-12-08 | 2016-04-13 | 南车株洲电力机车有限公司 | Railway vehicle frame and bogie |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106808953A (en) * | 2016-12-15 | 2017-06-09 | 浙江福多纳汽车部件有限公司 | A kind of torsion beam girder overlaps the rear axle assy and its compounding method of upper and lower plates curb girder |
| CN106808953B (en) * | 2016-12-15 | 2024-03-29 | 浙江拓为汽车部件有限公司 | Rear axle assembly with torsion beam main beams connected with upper plate side beams and lower plate side beams and preparation method of rear axle assembly |
| CN110001699A (en) * | 2017-12-05 | 2019-07-12 | 阿尔斯通运输科技公司 | Rail vehicle truck |
| CN112644543A (en) * | 2019-10-10 | 2021-04-13 | 中车唐山机车车辆有限公司 | Steering frame |
| CN112644548A (en) * | 2019-10-10 | 2021-04-13 | 中车唐山机车车辆有限公司 | Framework of bogie |
| CN112644543B (en) * | 2019-10-10 | 2022-07-22 | 中车唐山机车车辆有限公司 | Steering frame |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106080647B (en) | 2018-04-03 |
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