CN105905126B - A kind of framework and its bogie - Google Patents
A kind of framework and its bogie Download PDFInfo
- Publication number
- CN105905126B CN105905126B CN201610385169.2A CN201610385169A CN105905126B CN 105905126 B CN105905126 B CN 105905126B CN 201610385169 A CN201610385169 A CN 201610385169A CN 105905126 B CN105905126 B CN 105905126B
- Authority
- CN
- China
- Prior art keywords
- crossbeam
- curb girder
- seat
- framework
- pedestal
- Prior art date
- 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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Links
Classifications
-
- 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
-
- 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
- B61F5/02—Arrangements permitting limited transverse relative movements between vehicle underframe or bolster and bogie; Connections between underframes and bogies
- B61F5/04—Bolster supports or mountings
- B61F5/10—Bolster supports or mountings incorporating fluid springs
-
- 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
- B61F5/02—Arrangements permitting limited transverse relative movements between vehicle underframe or bolster and bogie; Connections between underframes and bogies
- B61F5/04—Bolster supports or mountings
- B61F5/12—Bolster supports or mountings incorporating dampers
-
- 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
- B61F5/02—Arrangements permitting limited transverse relative movements between vehicle underframe or bolster and bogie; Connections between underframes and bogies
- B61F5/22—Guiding of the vehicle underframes with respect to the bogies
- B61F5/24—Means for damping or minimising the canting, skewing, pitching, or plunging movements of the underframes
-
- 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
- B61F5/26—Mounting or securing axle-boxes in vehicle or bogie underframes
- B61F5/30—Axle-boxes mounted for movement under spring control in vehicle or bogie underframes
- B61F5/305—Axle-boxes mounted for movement under spring control in vehicle or bogie underframes incorporating rubber springs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61H—BRAKES OR OTHER RETARDING DEVICES SPECIALLY ADAPTED FOR RAIL VEHICLES; ARRANGEMENT OR DISPOSITION THEREOF IN RAIL VEHICLES
- B61H11/00—Applications or arrangements of braking or retarding apparatus not otherwise provided for; Combinations of apparatus of different kinds or types
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vibration Prevention Devices (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention discloses a kind of frameworks, and including crossbeam and curb girder, curb girder is laminated structure, and middle part is arched upward in a longitudinal direction；Crossbeam is connected to the top that curb girder arches upward, and is detachably connected with curb girder.Also provide a kind of bogie simultaneously, including above-mentioned framework, crossbeam transverse ends upper surface is separately installed with integrated installing seat, which includes pedestal, a pair of of the mounting seat of brake set back-to-back along same straight line in pedestal side, the vertical damper holder set in one end of another side of pedestal and the anti-rolling device mounting base of other end setting；It is sequentially connected in series between curb girder, crossbeam and integrated installing seat three by fastener.The present invention solves the problems, such as poor using carbon fibre composite manufacture framework welding performance.Realize curb girder and crossbeam longitudinally, laterally with the decoupling of vertical stiffness.The advantages of with simplifying bogie structure and assembly technology, mitigating framework load burden.
Description
Technical field
The invention belongs to field of track traffic, and in particular to a kind of framework and its bogie.
Background technology
General framework is integral solder or cast structure, and crossbeam is steel-tube construction or box girder construction, and curb girder is fish belly
The box girder construction of type, curb girder centre is recessed, and curb girder is integrally formed with crossbeam.
Existing bogie structure is primarily present following defect：
1. framework uses integral structure, there are stiffness couplings between curb girder and crossbeam.
2. framework will inherently bear larger power, and the brake apparatus of existing structure passes through brake in brake process
Mounting base has passed to framework, and the load burden of bigger is brought to framework.
With the raising of train speed, it is special that lightweight and key components and parts performance to rolling stock propose some
It is required that.Therefore, the composite material with various different performances is quickly used to manufacture car body, bogie and the braking of bullet train
Some key components and parts such as system.
It is well known that bogie, which belongs in train travelling process, is subjected to dead load, cycle dynamic loading and impact loading
Structural member.To use composite material loss of weight, it is necessary to ensure enough mechanical properties.
Traditional parts, such as mounting seat of brake, vertical damper holder are independently to be welded on framework.If
Framework is manufactured using composite material, welding performance is poor, and how this manufactures and assemble and can just meet the requirements various parts, is one
Hang-up.
Invention content
In view of the above-mentioned problems, the present invention is intended to provide a kind of force structure is good, structure and assembly technology simplify framework and
Its bogie.
The technical solution of the present invention that solves the problems, such as is：A kind of framework, including crossbeam and curb girder, the curb girder is sheet knot
Structure, and middle part is arched upward in a longitudinal direction；The crossbeam is connected to the top that curb girder arches upward, and is detachably connected with curb girder.
In said program, crossbeam and curb girder using split structure, realize curb girder and crossbeam longitudinally, laterally with it is vertical just
The decoupling of degree, curb girder mainly undertake the vertical load of vehicle, and crossbeam mainly undertakes the transverse direction of vehicle and part longitudinal loading.
Further, the crossbeam and curb girder are made of carbon fibre composite.Using carbon fibre composite system
It makes, simple in structure, moulding process is simple.And intensity is high, good toughness, so by crossbeam and curb girder be separately manufactured and then assembling energy
Enough meet intensity requirement.
Meanwhile the present invention also provides a kind of bogies, including the framework described in said program, the crossbeam transverse ends
Upper surface is separately installed with integrated installing seat, which is equipped with mounting seat of brake, vertical damper holder, anti-side rolling
Device mounting seat；
It is sequentially connected in series between curb girder, crossbeam and integrated installing seat three by fastener.
In traditional structure, mounting seat of brake, vertical damper holder and anti-rolling device mounting base are all independent parts
Part is welded on framework.In brake process, take turns and the reaction force to brake can be passed by mounting seat of brake
It is delivered on framework, very big burden is brought to framework.In said program, integrated installing seat is stopped as an individual load component
Che Shi, the longitudinal force suffered by back-to-back mounting seat of brake are cancelled out each other, and braking reaction force is not transmitted on framework,
Alleviate the load burden of framework.
Meanwhile another benefit of integrated installing seat is exactly to solve asking for carbon fibre composite welding usability difference
Topic.After framework being manufactured using carbon fibre composite, mounting seat of brake, vertical damper holder and anti-rolling device mounting base
It is difficult to be welded on framework, three is integrated together, while simplifying structure, assembling is also simpler.
Specifically, the integrated installing seat includes pedestal, and a pair of of braking is set back-to-back along same straight line in pedestal side
Device mounting base sets vertical damper holder and other end setting anti-rolling device mounting base in one end of another side of pedestal.
Pedestal upper surface is equipped with air spring, and vertical damper is equipped between integrated installing seat and air spring, system
The brake rigging of tread brake is installed in dynamic device mounting base；
Anti-rolling device mounting base on each integrated installing seat respectively connects one end of anti-rolling device.
Specifically, the both ends of the every curb girder are equipped with grasswort, grasswort is connected with axle box by axis pin；
The axle box is split type axle box, and including upper box and lower box, the bearing formed after upper and lower babinet mould assembling is installed
Rubber spring is equipped in hole, rubber spring is socketed in bearing outside surface, and bearing holder (housing, cover) is on axle.
In said program, high intensity, high tenacity curb girder made of rubber spring cooperation carbon fibre composite have and subtract
It shakes, damping function, it is not necessary to which primary spring is set again.
Further, the crossbeam is H-shaped structure, and quadrangle is equipped with the first draw-bar seat；Axle box is close to one end of crossbeam
Equipped with the second draw-bar seat；
Pull rod is equipped between first draw-bar seat and the second draw-bar seat.
The present invention remarkable result be：
1. metal parts are made in integrated installing seat, are connected, solved compound using carbon fiber using fastener and structure
The problem of material manufacture framework welding performance is poor.
2. crossbeam and curb girder using split structure, realize curb girder and crossbeam longitudinally, laterally with the solution of vertical stiffness
Coupling.
3. curb girder and rubber spring cooperation reduce more complicated primary spring structure, simplify instead of primary spring
Bogie structure and assembly technology.
4. the design of integrated installing seat so that the longitudinal force suffered by mounting seat of brake is cancelled out each other, and brakes reaction force
It is not transmitted on framework, alleviates the load burden of framework.
Description of the drawings
The invention will be further described below in conjunction with the accompanying drawings.
Fig. 1 is frame construction figure of the present invention.
Fig. 2 is bogie structure figure of the present invention.
Fig. 3 is integrated installing seat structure chart of the present invention.
Fig. 4 is structure of axle box figure of the present invention.
In figure：1- brake riggings, 2- traction seats, 3- traction seat backstops, 4- anti-rolling devices, 5- air springs, 6-
Integrated installing seat, 7- vertical dampers, 8- curb girders, 9- pull rods, 10- axle boxes, 11- wheels pair, 12- crossbeams, 13- axis pins, 60- bases
Seat, 61- mounting seat of brake, 62- vertical damper holders, 63- anti-rolling device mounting bases, 81- grassworts, 101- upper boxes,
102- lower boxes, 103- rubber springs, the second draw-bar seats of 104-, 105- pin holes, the first draw-bar seats of 121-, 122- rectangular through-holes.
Specific embodiment
As shown in Figure 1, a kind of framework, including using crossbeam 12 made of carbon fibre composite and curb girder 8.The side
Beam 8 is laminated structure, and middle part is arched upward in a longitudinal direction.Crossbeam 12 is connected to the top that curb girder 8 arches upward, and can with curb girder 8
Dismantling connection.
As shown in figs. 2 to 4, a kind of bogie, including the framework described in said program.The 12 transverse ends upper table of crossbeam
Face is separately installed with integrated installing seat 6, which includes pedestal 60, back-to-back along same straight line in 60 side of pedestal
A pair of of mounting seat of brake 61 of setting, vertical damper holder 62 and the other end in the setting of one end of 60 another side of pedestal
The anti-rolling device mounting base 63 of setting.The rectangular through-hole for installing traction seat 2 and traction seat backstop 3 is equipped among crossbeam 12
122.
It is sequentially connected in series between 6 three of curb girder 8, crossbeam 12 and integrated installing seat by fastener.
60 upper surface of pedestal is equipped with air spring 5, and Vertical Vibration Reduction is equipped between integrated installing seat 6 and air spring 5
Device 7 is equipped with the brake rigging 1 of tread brake on mounting seat of brake 61.Anti-side rolling dress on each integrated installing seat 6
Put one end that mounting base 63 respectively connects anti-rolling device 4.
The both ends of the every curb girder 8 are equipped with grasswort 81, and grasswort 81 is connected with axle box 10 by axis pin 13.
The axle box 10 is split type axle box, including upper box 101 and lower box 102.It is formed after upper and lower babinet mould assembling
Rubber spring 103 is equipped in bearing mounting hole, rubber spring 103 is socketed in bearing outside surface, and bearing holder (housing, cover) is mounted in wheel to 11 vehicle
On axis.Axle box 10 is equipped with the second draw-bar seat 104 close to one end of crossbeam 12.102 lower end of lower box is equipped with to connect with grasswort 81
The pin hole 105 connect.
The crossbeam 12 is H-shaped structure, and quadrangle is equipped with the first draw-bar seat 121.First draw-bar seat 121 and the second pull rod
Pull rod 9 is equipped between seat 104.
Claims (5)
1. a kind of bogie, it is characterised in that：Including framework, the framework includes crossbeam（12）And curb girder（8）, the curb girder
（8）For laminated structure, and middle part is arched upward in a longitudinal direction；The crossbeam（12）It is connected to curb girder（8）The top arched upward, and with
Curb girder（8）It is detachably connected；
The crossbeam（12）Transverse ends upper surface is separately installed with integrated installing seat（6）, which, which is equipped with, makes
Dynamic device mounting base（61）, vertical damper holder（62）, anti-rolling device mounting base（63）；
Curb girder（8）, crossbeam（12）And integrated installing seat（6）It is sequentially connected in series between three by fastener；
The integrated installing seat（6）Including pedestal（60）, in pedestal（60）Side sets a pair of of braking back-to-back along same straight line
Device mounting base（61）, in pedestal（60）One end setting vertical damper holder of another side（62）And other end setting anti-side is rolled
Device mounting seat（63）.
2. bogie according to claim 1, it is characterised in that：Pedestal（60）Upper surface is equipped with air spring（5）, collection
Into mounting base（6）With air spring（5）Between vertical damper is installed（7）, mounting seat of brake（61）On tread is installed
The brake rigging of braking（1）；
Each integrated installing seat（6）On anti-rolling device mounting base（63）Respectively connection anti-rolling device（4）One end.
3. bogie according to claim 1, it is characterised in that：Every curb girder（8）Both ends be equipped with grasswort（81）, volume
Ear（81）Pass through axis pin（13）It is connected with axle box（10）；
The axle box（10）For split type axle box, including upper box（101）And lower box（102）, formed after upper and lower babinet mould assembling
Bearing mounting hole in be equipped with rubber spring（103）, rubber spring（103）Bearing outside surface is socketed in, bearing holder (housing, cover) is mounted in axle
On.
4. bogie according to claim 3, it is characterised in that：The crossbeam（12）For H-shaped structure, quadrangle is equipped with
First draw-bar seat（121）；Axle box（10）Close to crossbeam（12）One end be equipped with the second draw-bar seat（104）；
First draw-bar seat（121）With the second draw-bar seat（104）Between be equipped with pull rod（9）.
5. bogie according to claim 1, it is characterised in that：The crossbeam（12）And curb girder（8）Use carbon fiber
Composite material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610385169.2A CN105905126B (en) | 2016-06-03 | 2016-06-03 | A kind of framework and its bogie |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610385169.2A CN105905126B (en) | 2016-06-03 | 2016-06-03 | A kind of framework and its bogie |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105905126A CN105905126A (en) | 2016-08-31 |
| CN105905126B true CN105905126B (en) | 2018-06-12 |
Family
ID=56742999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610385169.2A Active CN105905126B (en) | 2016-06-03 | 2016-06-03 | A kind of framework and its bogie |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105905126B (en) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106364517B (en) * | 2016-09-29 | 2018-12-18 | 北京理工大学 | A kind of fibre reinforced composites anti-rolling sill |
| CN107628053A (en) * | 2017-09-06 | 2018-01-26 | 中车长春轨道客车股份有限公司 | The split type end-cover-free axle box composition of three springs |
| EP3470358A1 (en) * | 2017-10-10 | 2019-04-17 | KONE Corporation | Stator beam of an electric linear motor for an elevator, an elevator and a method for manufacturing the stator beam |
| CN108128312B (en) * | 2017-11-29 | 2019-07-16 | 中车青岛四方机车车辆股份有限公司 | Track train |
| CN108639090B (en) * | 2018-07-10 | 2019-12-17 | 中车株洲电力机车有限公司 | Rail transit vehicle and modular bogie thereof |
| CN111114576B (en) * | 2018-11-01 | 2021-03-16 | 中车唐山机车车辆有限公司 | Bogie and monorail train |
| CN111348066B (en) * | 2018-12-20 | 2021-07-30 | 中车唐山机车车辆有限公司 | Framework, bogie and rail vehicle |
| CN111348068B (en) * | 2018-12-20 | 2021-11-16 | 中车唐山机车车辆有限公司 | Wheel pair, bogie and rail vehicle |
| CN111348067B (en) * | 2018-12-20 | 2021-07-27 | 中车唐山机车车辆有限公司 | Bogie and rail vehicle |
| CN112644542B (en) * | 2019-10-10 | 2022-07-22 | 中车唐山机车车辆有限公司 | Steering frame |
| CN112644550B (en) * | 2019-10-10 | 2022-07-22 | 中车唐山机车车辆有限公司 | Steering frame |
| CN112644543B (en) * | 2019-10-10 | 2022-07-22 | 中车唐山机车车辆有限公司 | Steering frame |
| CN111232009B (en) * | 2020-01-17 | 2022-04-08 | 中车株洲电力机车有限公司 | Side beam, framework and bogie |
| CN111994109B (en) * | 2020-08-11 | 2021-07-27 | 中车唐山机车车辆有限公司 | Bogie and rail vehicle |
| CN111994120B (en) * | 2020-08-14 | 2022-06-14 | 中车唐山机车车辆有限公司 | Rail vehicle |
| CN111994117B (en) * | 2020-08-14 | 2022-05-17 | 中车唐山机车车辆有限公司 | Bogie side beam, bogie and railway vehicle |
| CN111994116A (en) * | 2020-08-14 | 2020-11-27 | 中车唐山机车车辆有限公司 | Bogie and rail vehicle |
| CN111994115B (en) * | 2020-08-14 | 2022-02-01 | 中车唐山机车车辆有限公司 | Steering frame |
| CN113799838B (en) * | 2020-08-14 | 2023-02-24 | 中车唐山机车车辆有限公司 | Rail vehicle and bogie thereof |
| CN112519818B (en) * | 2020-12-09 | 2022-04-15 | 中车唐山机车车辆有限公司 | Bogie and rail vehicle |
| CN112519827B (en) * | 2020-12-09 | 2022-07-26 | 中车唐山机车车辆有限公司 | Bogie crossbeam, bogie and rail vehicle |
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| CN104884329A (en) * | 2013-01-10 | 2015-09-02 | 川崎重工业株式会社 | Bogie for rolling stock |
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| Publication number | Publication date |
|---|---|
| CN105905126A (en) | 2016-08-31 |
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